/**
 * @license
 * Cesium - https://github.com/CesiumGS/cesium
 * Version 1.105
 *
 * Copyright 2011-2022 Cesium Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Columbus View (Pat. Pend.)
 *
 * Portions licensed separately.
 * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
 */

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 *
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 *
 * Licensed under
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 *
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 *
 * Author: Rodney Rehm
 * Web: http://medialize.github.io/URI.js/
 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *
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 *
 * Author: Rodney Rehm
 * Web: http://medialize.github.io/URI.js/
 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *
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I=this._parts.hostname.length-this.domain().length-1;return this._parts.hostname.substring(0,I)||""}else{var R=this._parts.hostname.length-this.domain().length,F=this._parts.hostname.substring(0,R),k=new RegExp("^"+u(F));if(b&&b.charAt(b.length-1)!=="."&&(b+="."),b.indexOf(":")!==-1)throw new TypeError("Domains cannot contain colons");return b&&r.ensureValidHostname(b,this._parts.protocol),this._parts.hostname=this._parts.hostname.replace(k,b),this.build(!w),this}},a.domain=function(b,w){if(this._parts.urn)return b===void 0?"":this;if(typeof b=="boolean"&&(w=b,b=void 0),b===void 0){if(!this._parts.hostname||this.is("IP"))return"";var I=this._parts.hostname.match(/\./g);if(I&&I.length<2)return this._parts.hostname;var R=this._parts.hostname.length-this.tld(w).length-1;return R=this._parts.hostname.lastIndexOf(".",R-1)+1,this._parts.hostname.substring(R)||""}else{if(!b)throw new TypeError("cannot set domain empty");if(b.indexOf(":")!==-1)throw new TypeError("Domains cannot contain 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I,R="",F,k;for(w.charAt(0)!=="/"&&(I=!0,w="/"+w),(w.slice(-3)==="/.."||w.slice(-2)==="/.")&&(w+="/"),w=w.replace(/(\/(\.\/)+)|(\/\.$)/g,"/").replace(/\/{2,}/g,"/"),I&&(R=w.substring(1).match(/^(\.\.\/)+/)||"",R&&(R=R[0]));F=w.search(/\/\.\.(\/|$)/),F!==-1;){if(F===0){w=w.substring(3);continue}k=w.substring(0,F).lastIndexOf("/"),k===-1&&(k=F),w=w.substring(0,k)+w.substring(F+3)}return I&&this.is("relative")&&(w=R+w.substring(1)),this._parts.path=w,this.build(!b),this},a.normalizePathname=a.normalizePath,a.normalizeQuery=function(b){return typeof this._parts.query=="string"&&(this._parts.query.length?this.query(r.parseQuery(this._parts.query,this._parts.escapeQuerySpace)):this._parts.query=null,this.build(!b)),this},a.normalizeFragment=function(b){return this._parts.fragment||(this._parts.fragment=null,this.build(!b)),this},a.normalizeSearch=a.normalizeQuery,a.normalizeHash=a.normalizeFragment,a.iso8859=function(){var 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w=this.clone(),I=["protocol","username","password","hostname","port"],R,F,k;if(this._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(b instanceof r||(b=new r(b)),w._parts.protocol||(w._parts.protocol=b._parts.protocol,this._parts.hostname))return w;for(F=0;k=I[F];F++)w._parts[k]=b._parts[k];return w._parts.path?(w._parts.path.substring(-2)===".."&&(w._parts.path+="/"),w.path().charAt(0)!=="/"&&(R=b.directory(),R=R||(b.path().indexOf("/")===0?"/":""),w._parts.path=(R?R+"/":"")+w._parts.path,w.normalizePath())):(w._parts.path=b._parts.path,w._parts.query||(w._parts.query=b._parts.query)),w.build(),w},a.relativeTo=function(b){var w=this.clone().normalize(),I,R,F,k,V;if(w._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(b=new r(b).normalize(),I=w._parts,R=b._parts,k=w.path(),V=b.path(),k.charAt(0)!=="/")throw new Error("URI is already relative");if(V.charAt(0)!=="/")throw new Error("Cannot 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|_==49492||_==49520||_==49548||_==49576||_==49604||_==49632||_==49660||_==49688||_==49716||_==49744||_==49772||_==49800||_==49828||_==49856||_==49884||_==49912||_==49940||_==49968||_==49996||_==50024||_==50052||_==50080||_==50108||_==50136||_==50164||_==50192||_==50220||_==50248||_==50276||_==50304||_==50332||_==50360||_==50388||_==50416||_==50444||_==50472||_==50500||_==50528||_==50556||_==50584||_==50612||_==50640||_==50668||_==50696||_==50724||_==50752||_==50780||_==50808||_==50836||_==50864||_==50892||_==50920||_==50948||_==50976||_==51004||_==51032||_==51060||_==51088||_==51116||_==51144||_==51172||_==51200||_==51228||_==51256||_==51284||_==51312||_==51340||_==51368||_==51396||_==51424||_==51452||_==51480||_==51508||_==51536||_==51564||_==51592||_==51620||_==51648||_==51676||_==51704||_==51732||_==51760||_==51788||_==51816||_==51844||_==51872||_==51900||_==51928||_==51956||_==51984||_==52012||_==52040||_==52068||_==52096||_==52124||_==52152||_==52180||_==52208||_==52236||_==52264||_==52292||_==52320||_==52348||_==52376||_==52404||_==52432||_==52460||_==52488||_==52516||_==52544||_==52572||_==52600||_==52628||_==52656||_==52684||_==52712||_==52740||_==52768||_==52796||_==52824||_==52852||_==52880||_==52908||_==52936||_==52964||_==52992||_==53020||_==53048||_==53076||_==53104||_==53132||_==53160||_==53188||_==53216||_==53244||_==53272||_==53300||_==53328||_==53356||_==53384||_==53412||_==53440||_==53468||_==53496||_==53524||_==53552||_==53580||_==53608||_==53636||_==53664||_==53692||_==53720||_==53748||_==53776||_==53804||_==53832||_==53860||_==53888||_==53916||_==53944||_==53972||_==54e3||_==54028||_==54056||_==54084||_==54112||_==54140||_==54168||_==54196||_==54224||_==54252||_==54280||_==54308||_==54336||_==54364||_==54392||_==54420||_==54448||_==54476||_==54504||_==54532||_==54560||_==54588||_==54616||_==54644||_==54672||_==54700||_==54728||_==54756||_==54784||_==54812||_==54840||_==54868||_==54896||_==54924||_==54952||_==54980||_==55008||_==55036||_==55064||_==55092||_==55120||_==55148||_==55176?u:44033<=_&&_<=44059||44061<=_&&_<=44087||44089<=_&&_<=44115||44117<=_&&_<=44143||44145<=_&&_<=44171||44173<=_&&_<=44199||44201<=_&&_<=44227||44229<=_&&_<=44255||44257<=_&&_<=44283||44285<=_&&_<=44311||44313<=_&&_<=44339||44341<=_&&_<=44367||44369<=_&&_<=44395||44397<=_&&_<=44423||44425<=_&&_<=44451||44453<=_&&_<=44479||44481<=_&&_<=44507||44509<=_&&_<=44535||44537<=_&&_<=44563||44565<=_&&_<=44591||44593<=_&&_<=44619||44621<=_&&_<=44647||44649<=_&&_<=44675||44677<=_&&_<=44703||44705<=_&&_<=44731||44733<=_&&_<=44759||44761<=_&&_<=44787||44789<=_&&_<=44815||44817<=_&&_<=44843||44845<=_&&_<=44871||44873<=_&&_<=44899||44901<=_&&_<=44927||44929<=_&&_<=44955||44957<=_&&_<=44983||44985<=_&&_<=45011||45013<=_&&_<=45039||45041<=_&&_<=45067||45069<=_&&_<=45095||45097<=_&&_<=45123||45125<=_&&_<=45151||45153<=_&&_<=45179||45181<=_&&_<=45207||45209<=_&&_<=45235||45237<=_&&_<=45263||45265<=_&&_<=45291||45293<=_&&_<=45319||45321<=_&&_<=45347||45349<=_&&_<=45375||45377<=_&&_<=45403||45405<=_&&_<=45431||45433<=_&&_<=45459||45461<=_&&_<=45487||45489<=_&&_<=45515||45517<=_&&_<=45543||45545<=_&&_<=45571||45573<=_&&_<=45599||45601<=_&&_<=45627||45629<=_&&_<=45655||45657<=_&&_<=45683||45685<=_&&_<=45711||45713<=_&&_<=45739||45741<=_&&_<=45767||45769<=_&&_<=45795||45797<=_&&_<=45823||45825<=_&&_<=45851||45853<=_&&_<=45879||45881<=_&&_<=45907||45909<=_&&_<=45935||45937<=_&&_<=45963||45965<=_&&_<=45991||45993<=_&&_<=46019||46021<=_&&_<=46047||46049<=_&&_<=46075||46077<=_&&_<=46103||46105<=_&&_<=46131||46133<=_&&_<=46159||46161<=_&&_<=46187||46189<=_&&_<=46215||46217<=_&&_<=46243||46245<=_&&_<=46271||46273<=_&&_<=46299||46301<=_&&_<=46327||46329<=_&&_<=46355||46357<=_&&_<=46383||46385<=_&&_<=46411||46413<=_&&_<=46439||46441<=_&&_<=46467||46469<=_&&_<=46495||46497<=_&&_<=46523||46525<=_&&_<=46551||46553<=_&&_<=46579||46581<=_&&_<=46607||46609<=_&&_<=46635||46637<=_&&_<=46663||46665<=_&&_<=46691||46693<=_&&_<=46719||46721<=_&&_<=46747||46749<=_&&_<=46775||46777<=_&&_<=46803||46805<=_&&_<=46831||46833<=_&&_<=46859||46861<=_&&_<=46887||46889<=_&&_<=46915||46917<=_&&_<=46943||46945<=_&&_<=46971||46973<=_&&_<=46999||47001<=_&&_<=47027||47029<=_&&_<=47055||47057<=_&&_<=47083||47085<=_&&_<=47111||47113<=_&&_<=47139||47141<=_&&_<=47167||47169<=_&&_<=47195||47197<=_&&_<=47223||47225<=_&&_<=47251||47253<=_&&_<=47279||47281<=_&&_<=47307||47309<=_&&_<=47335||47337<=_&&_<=47363||47365<=_&&_<=47391||47393<=_&&_<=47419||47421<=_&&_<=47447||47449<=_&&_<=47475||47477<=_&&_<=47503||47505<=_&&_<=47531||47533<=_&&_<=47559||47561<=_&&_<=47587||47589<=_&&_<=47615||47617<=_&&_<=47643||47645<=_&&_<=47671||47673<=_&&_<=47699||47701<=_&&_<=47727||47729<=_&&_<=47755||47757<=_&&_<=47783||47785<=_&&_<=47811||47813<=_&&_<=47839||47841<=_&&_<=47867||47869<=_&&_<=47895||47897<=_&&_<=47923||47925<=_&&_<=47951||47953<=_&&_<=47979||47981<=_&&_<=48007||48009<=_&&_<=48035||48037<=_&&_<=48063||48065<=_&&_<=48091||48093<=_&&_<=48119||48121<=_&&_<=48147||48149<=_&&_<=48175||48177<=_&&_<=48203||48205<=_&&_<=48231||48233<=_&&_<=48259||48261<=_&&_<=48287||48289<=_&&_<=48315||48317<=_&&_<=48343||48345<=_&&_<=48371||48373<=_&&_<=48399||48401<=_&&_<=48427||48429<=_&&_<=48455||48457<=_&&_<=48483||48485<=_&&_<=48511||48513<=_&&_<=48539||48541<=_&&_<=48567||48569<=_&&_<=48595||48597<=_&&_<=48623||48625<=_&&_<=48651||48653<=_&&_<=48679||48681<=_&&_<=48707||48709<=_&&_<=48735||48737<=_&&_<=48763||48765<=_&&_<=48791||48793<=_&&_<=48819||48821<=_&&_<=48847||48849<=_&&_<=48875||48877<=_&&_<=48903||48905<=_&&_<=48931||48933<=_&&_<=48959||48961<=_&&_<=48987||48989<=_&&_<=49015||49017<=_&&_<=49043||49045<=_&&_<=49071||49073<=_&&_<=49099||49101<=_&&_<=49127||49129<=_&&_<=49155||49157<=_&&_<=49183||49185<=_&&_<=49211||49213<=_&&_<=49239||49241<=_&&_<=49267||49269<=_&&_<=49295||49297<=_&&_<=49323||49325<=_&&_<=49351||49353<=_&&_<=49379||49381<=_&&_<=49407||49409<=_&&_<=49435||49437<=_&&_<=49463||49465<=_&&_<=49491||49493<=_&&_<=49519||49521<=_&&_<=49547||49549<=_&&_<=49575||49577<=_&&_<=49603||49605<=_&&_<=49631||49633<=_&&_<=49659||49661<=_&&_<=49687||49689<=_&&_<=49715||49717<=_&&_<=49743||49745<=_&&_<=49771||49773<=_&&_<=49799||49801<=_&&_<=49827||49829<=_&&_<=49855||49857<=_&&_<=49883||49885<=_&&_<=49911||49913<=_&&_<=49939||49941<=_&&_<=49967||49969<=_&&_<=49995||49997<=_&&_<=50023||50025<=_&&_<=50051||50053<=_&&_<=50079||50081<=_&&_<=50107||50109<=_&&_<=50135||50137<=_&&_<=50163||50165<=_&&_<=50191||50193<=_&&_<=50219||50221<=_&&_<=50247||50249<=_&&_<=50275||50277<=_&&_<=50303||50305<=_&&_<=50331||50333<=_&&_<=50359||50361<=_&&_<=50387||50389<=_&&_<=50415||50417<=_&&_<=50443||50445<=_&&_<=50471||50473<=_&&_<=50499||50501<=_&&_<=50527||50529<=_&&_<=50555||50557<=_&&_<=50583||50585<=_&&_<=50611||50613<=_&&_<=50639||50641<=_&&_<=50667||50669<=_&&_<=50695||50697<=_&&_<=50723||50725<=_&&_<=50751||50753<=_&&_<=50779||50781<=_&&_<=50807||50809<=_&&_<=50835||50837<=_&&_<=50863||50865<=_&&_<=50891||50893<=_&&_<=50919||50921<=_&&_<=50947||50949<=_&&_<=50975||50977<=_&&_<=51003||51005<=_&&_<=51031||51033<=_&&_<=51059||51061<=_&&_<=51087||51089<=_&&_<=51115||51117<=_&&_<=51143||51145<=_&&_<=51171||51173<=_&&_<=51199||51201<=_&&_<=51227||51229<=_&&_<=51255||51257<=_&&_<=51283||51285<=_&&_<=51311||51313<=_&&_<=51339||51341<=_&&_<=51367||51369<=_&&_<=51395||51397<=_&&_<=51423||51425<=_&&_<=51451||51453<=_&&_<=51479||51481<=_&&_<=51507||51509<=_&&_<=51535||51537<=_&&_<=51563||51565<=_&&_<=51591||51593<=_&&_<=51619||51621<=_&&_<=51647||51649<=_&&_<=51675||51677<=_&&_<=51703||51705<=_&&_<=51731||51733<=_&&_<=51759||51761<=_&&_<=51787||51789<=_&&_<=51815||51817<=_&&_<=51843||51845<=_&&_<=51871||51873<=_&&_<=51899||51901<=_&&_<=51927||51929<=_&&_<=51955||51957<=_&&_<=51983||51985<=_&&_<=52011||52013<=_&&_<=52039||52041<=_&&_<=52067||52069<=_&&_<=52095||52097<=_&&_<=52123||52125<=_&&_<=52151||52153<=_&&_<=52179||52181<=_&&_<=52207||52209<=_&&_<=52235||52237<=_&&_<=52263||52265<=_&&_<=52291||52293<=_&&_<=52319||52321<=_&&_<=52347||52349<=_&&_<=52375||52377<=_&&_<=52403||52405<=_&&_<=52431||52433<=_&&_<=52459||52461<=_&&_<=52487||52489<=_&&_<=52515||52517<=_&&_<=52543||52545<=_&&_<=52571||52573<=_&&_<=52599||52601<=_&&_<=52627||52629<=_&&_<=52655||52657<=_&&_<=52683||52685<=_&&_<=52711||52713<=_&&_<=52739||52741<=_&&_<=52767||52769<=_&&_<=52795||52797<=_&&_<=52823||52825<=_&&_<=52851||52853<=_&&_<=52879||52881<=_&&_<=52907||52909<=_&&_<=52935||52937<=_&&_<=52963||52965<=_&&_<=52991||52993<=_&&_<=53019||53021<=_&&_<=53047||53049<=_&&_<=53075||53077<=_&&_<=53103||53105<=_&&_<=53131||53133<=_&&_<=53159||53161<=_&&_<=53187||53189<=_&&_<=53215||53217<=_&&_<=53243||53245<=_&&_<=53271||53273<=_&&_<=53299||53301<=_&&_<=53327||53329<=_&&_<=53355||53357<=_&&_<=53383||53385<=_&&_<=53411||53413<=_&&_<=53439||53441<=_&&_<=53467||53469<=_&&_<=53495||53497<=_&&_<=53523||53525<=_&&_<=53551||53553<=_&&_<=53579||53581<=_&&_<=53607||53609<=_&&_<=53635||53637<=_&&_<=53663||53665<=_&&_<=53691||53693<=_&&_<=53719||53721<=_&&_<=53747||53749<=_&&_<=53775||53777<=_&&_<=53803||53805<=_&&_<=53831||53833<=_&&_<=53859||53861<=_&&_<=53887||53889<=_&&_<=53915||53917<=_&&_<=53943||53945<=_&&_<=53971||53973<=_&&_<=53999||54001<=_&&_<=54027||54029<=_&&_<=54055||54057<=_&&_<=54083||54085<=_&&_<=54111||54113<=_&&_<=54139||54141<=_&&_<=54167||54169<=_&&_<=54195||54197<=_&&_<=54223||54225<=_&&_<=54251||54253<=_&&_<=54279||54281<=_&&_<=54307||54309<=_&&_<=54335||54337<=_&&_<=54363||54365<=_&&_<=54391||54393<=_&&_<=54419||54421<=_&&_<=54447||54449<=_&&_<=54475||54477<=_&&_<=54503||54505<=_&&_<=54531||54533<=_&&_<=54559||54561<=_&&_<=54587||54589<=_&&_<=54615||54617<=_&&_<=54643||54645<=_&&_<=54671||54673<=_&&_<=54699||54701<=_&&_<=54727||54729<=_&&_<=54755||54757<=_&&_<=54783||54785<=_&&_<=54811||54813<=_&&_<=54839||54841<=_&&_<=54867||54869<=_&&_<=54895||54897<=_&&_<=54923||54925<=_&&_<=54951||54953<=_&&_<=54979||54981<=_&&_<=55007||55009<=_&&_<=55035||55037<=_&&_<=55063||55065<=_&&_<=55091||55093<=_&&_<=55119||55121<=_&&_<=55147||55149<=_&&_<=55175||55177<=_&&_<=55203?f:_==9757||_==9977||9994<=_&&_<=9997||_==127877||127938<=_&&_<=127940||_==127943||127946<=_&&_<=127948||128066<=_&&_<=128067||128070<=_&&_<=128080||_==128110||128112<=_&&_<=128120||_==128124||128129<=_&&_<=128131||128133<=_&&_<=128135||_==128170||128372<=_&&_<=128373||_==128378||_==128400||128405<=_&&_<=128406||128581<=_&&_<=128583||128587<=_&&_<=128591||_==128675||128692<=_&&_<=128694||_==128704||_==128716||129304<=_&&_<=129308||129310<=_&&_<=129311||_==129318||129328<=_&&_<=129337||129341<=_&&_<=129342||129489<=_&&_<=129501?g:127995<=_&&_<=127999?h:_==8205?A:_==9792||_==9794||9877<=_&&_<=9878||_==9992||_==10084||_==127752||_==127806||_==127859||_==127891||_==127908||_==127912||_==127979||_==127981||_==128139||128187<=_&&_<=128188||_==128295||_==128300||_==128488||_==128640||_==128658?x:128102<=_&&_<=128105?C:d}return 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u?(d&&u.push(String.fromCharCode.apply(String,f.slice(0,d))),u.join("")):String.fromCharCode.apply(String,f.slice(0,d))},i.write=function(r,s,a){for(var c=a,u,f,d=0;d<r.length;++d)u=r.charCodeAt(d),u<128?s[a++]=u:u<2048?(s[a++]=u>>6|192,s[a++]=u&63|128):(u&64512)===55296&&((f=r.charCodeAt(d+1))&64512)===56320?(u=65536+((u&1023)<<10)+(f&1023),++d,s[a++]=u>>18|240,s[a++]=u>>12&63|128,s[a++]=u>>6&63|128,s[a++]=u&63|128):(s[a++]=u>>12|224,s[a++]=u>>6&63|128,s[a++]=u&63|128);return a-c}},{}],8:[function(e,t,n){"use strict";var i=n;i.build="minimal",i.Writer=e(16),i.BufferWriter=e(17),i.Reader=e(9),i.BufferReader=e(10),i.util=e(15),i.rpc=e(12),i.roots=e(11),i.configure=o;function o(){i.util._configure(),i.Writer._configure(i.BufferWriter),i.Reader._configure(i.BufferReader)}o()},{10:10,11:11,12:12,15:15,16:16,17:17,9:9}],9:[function(e,t,n){"use strict";t.exports=c;var i=e(15),o,r=i.LongBits,s=i.utf8;function a(h,A){return RangeError("index out of range: "+h.pos+" + "+(A||1)+" > 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this.uint32()|0},c.prototype.sint32=function(){var A=this.uint32();return A>>>1^-(A&1)|0};function d(){var h=new r(0,0),A=0;if(this.len-this.pos>4){for(;A<4;++A)if(h.lo=(h.lo|(this.buf[this.pos]&127)<<A*7)>>>0,this.buf[this.pos++]<128)return h;if(h.lo=(h.lo|(this.buf[this.pos]&127)<<28)>>>0,h.hi=(h.hi|(this.buf[this.pos]&127)>>4)>>>0,this.buf[this.pos++]<128)return h;A=0}else{for(;A<3;++A){if(this.pos>=this.len)throw a(this);if(h.lo=(h.lo|(this.buf[this.pos]&127)<<A*7)>>>0,this.buf[this.pos++]<128)return h}return h.lo=(h.lo|(this.buf[this.pos++]&127)<<A*7)>>>0,h}if(this.len-this.pos>4){for(;A<5;++A)if(h.hi=(h.hi|(this.buf[this.pos]&127)<<A*7+3)>>>0,this.buf[this.pos++]<128)return h}else for(;A<5;++A){if(this.pos>=this.len)throw a(this);if(h.hi=(h.hi|(this.buf[this.pos]&127)<<A*7+3)>>>0,this.buf[this.pos++]<128)return h}throw Error("invalid varint encoding")}c.prototype.bool=function(){return this.uint32()!==0};function p(h,A){return(h[A-4]|h[A-3]<<8|h[A-2]<<16|h[A-1]<<24)>>>0}c.prototype.fixed32=function(){if(this.pos+4>this.len)throw a(this,4);return p(this.buf,this.pos+=4)},c.prototype.sfixed32=function(){if(this.pos+4>this.len)throw a(this,4);return p(this.buf,this.pos+=4)|0};function g(){if(this.pos+8>this.len)throw a(this,8);return new r(p(this.buf,this.pos+=4),p(this.buf,this.pos+=4))}c.prototype.float=function(){if(this.pos+4>this.len)throw a(this,4);var A=i.float.readFloatLE(this.buf,this.pos);return this.pos+=4,A},c.prototype.double=function(){if(this.pos+8>this.len)throw a(this,4);var A=i.float.readDoubleLE(this.buf,this.pos);return this.pos+=8,A},c.prototype.bytes=function(){var A=this.uint32(),x=this.pos,C=this.pos+A;if(C>this.len)throw a(this,A);return this.pos+=A,Array.isArray(this.buf)?this.buf.slice(x,C):x===C?new this.buf.constructor(0):this._slice.call(this.buf,x,C)},c.prototype.string=function(){var A=this.bytes();return s.read(A,0,A.length)},c.prototype.skip=function(A){if(typeof A=="number"){if(this.pos+A>this.len)throw a(this,A);this.pos+=A}else do if(this.pos>=this.len)throw a(this);while(this.buf[this.pos++]&128);return this},c.prototype.skipType=function(h){switch(h){case 0:this.skip();break;case 1:this.skip(8);break;case 2:this.skip(this.uint32());break;case 3:for(;(h=this.uint32()&7)!==4;)this.skipType(h);break;case 5:this.skip(4);break;default:throw Error("invalid wire type "+h+" at offset "+this.pos)}return this},c._configure=function(h){o=h,c.create=f(),o._configure();var A=i.Long?"toLong":"toNumber";i.merge(c.prototype,{int64:function(){return d.call(this)[A](!1)},uint64:function(){return d.call(this)[A](!0)},sint64:function(){return d.call(this).zzDecode()[A](!1)},fixed64:function(){return g.call(this)[A](!0)},sfixed64:function(){return g.call(this)[A](!1)}})}},{15:15}],10:[function(e,t,n){"use strict";t.exports=r;var i=e(9);(r.prototype=Object.create(i.prototype)).constructor=r;var o=e(15);function r(s){i.call(this,s)}r._configure=function(){o.Buffer&&(r.prototype._slice=o.Buffer.prototype.slice)},r.prototype.string=function(){var a=this.uint32();return this.buf.utf8Slice?this.buf.utf8Slice(this.pos,this.pos=Math.min(this.pos+a,this.len)):this.buf.toString("utf-8",this.pos,this.pos=Math.min(this.pos+a,this.len))},r._configure()},{15:15,9:9}],11:[function(e,t,n){"use strict";t.exports={}},{}],12:[function(e,t,n){"use strict";var i=n;i.Service=e(13)},{13:13}],13:[function(e,t,n){"use strict";t.exports=o;var i=e(15);(o.prototype=Object.create(i.EventEmitter.prototype)).constructor=o;function o(r,s,a){if(typeof r!="function")throw TypeError("rpcImpl must be a function");i.EventEmitter.call(this),this.rpcImpl=r,this.requestDelimited=!!s,this.responseDelimited=!!a}o.prototype.rpcCall=function r(s,a,c,u,f){if(!u)throw TypeError("request must be specified");var d=this;if(!f)return i.asPromise(r,d,s,a,c,u);if(!d.rpcImpl)return setTimeout(function(){f(Error("already 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f&&(p=~p>>>0,d=~d>>>0,++d>4294967295&&(d=0,++p>4294967295&&(p=0))),new o(d,p)},o.from=function(u){if(typeof u=="number")return o.fromNumber(u);if(i.isString(u))if(i.Long)u=i.Long.fromString(u);else return o.fromNumber(parseInt(u,10));return u.low||u.high?new o(u.low>>>0,u.high>>>0):r},o.prototype.toNumber=function(u){if(!u&&this.hi>>>31){var f=~this.lo+1>>>0,d=~this.hi>>>0;return f||(d=d+1>>>0),-(f+d*4294967296)}return this.lo+this.hi*4294967296},o.prototype.toLong=function(u){return i.Long?new i.Long(this.lo|0,this.hi|0,!!u):{low:this.lo|0,high:this.hi|0,unsigned:!!u}};var a=String.prototype.charCodeAt;o.fromHash=function(u){return u===s?r:new o((a.call(u,0)|a.call(u,1)<<8|a.call(u,2)<<16|a.call(u,3)<<24)>>>0,(a.call(u,4)|a.call(u,5)<<8|a.call(u,6)<<16|a.call(u,7)<<24)>>>0)},o.prototype.toHash=function(){return String.fromCharCode(this.lo&255,this.lo>>>8&255,this.lo>>>16&255,this.lo>>>24,this.hi&255,this.hi>>>8&255,this.hi>>>16&255,this.hi>>>24)},o.prototype.zzEncode=function(){var u=this.hi>>31;return this.hi=((this.hi<<1|this.lo>>>31)^u)>>>0,this.lo=(this.lo<<1^u)>>>0,this},o.prototype.zzDecode=function(){var u=-(this.lo&1);return this.lo=((this.lo>>>1|this.hi<<31)^u)>>>0,this.hi=(this.hi>>>1^u)>>>0,this},o.prototype.length=function(){var u=this.lo,f=(this.lo>>>28|this.hi<<4)>>>0,d=this.hi>>>24;return d===0?f===0?u<16384?u<128?1:2:u<2097152?3:4:f<16384?f<128?5:6:f<2097152?7:8:d<128?9:10}},{15:15}],15:[function(e,t,n){"use strict";var i=n;i.asPromise=e(1),i.base64=e(2),i.EventEmitter=e(3),i.float=e(4),i.inquire=e(5),i.utf8=e(7),i.pool=e(6),i.LongBits=e(14),i.isNode=!!(typeof global<"u"&&global&&global.process&&global.process.versions&&global.process.versions.node),i.global=i.isNode&&global||typeof window<"u"&&window||typeof self<"u"&&self||this,i.emptyArray=Object.freeze?Object.freeze([]):[],i.emptyObject=Object.freeze?Object.freeze({}):{},i.isInteger=Number.isInteger||function(a){return typeof 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a?i.LongBits.from(a).toHash():i.LongBits.zeroHash},i.longFromHash=function(a,c){var u=i.LongBits.fromHash(a);return i.Long?i.Long.fromBits(u.lo,u.hi,c):u.toNumber(!!c)};function o(s,a,c){for(var u=Object.keys(a),f=0;f<u.length;++f)(s[u[f]]===undefined||!c)&&(s[u[f]]=a[u[f]]);return s}i.merge=o,i.lcFirst=function(a){return a.charAt(0).toLowerCase()+a.substring(1)};function r(s){function a(c,u){if(!(this instanceof a))return new a(c,u);Object.defineProperty(this,"message",{get:function(){return c}}),Error.captureStackTrace?Error.captureStackTrace(this,a):Object.defineProperty(this,"stack",{value:new Error().stack||""}),u&&o(this,u)}return a.prototype=Object.create(Error.prototype,{constructor:{value:a,writable:!0,enumerable:!1,configurable:!0},name:{get:function(){return s},set:undefined,enumerable:!1,configurable:!0},toString:{value:function(){return this.name+": 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f(E){this.head=E.head,this.tail=E.tail,this.len=E.len,this.next=E.states}function d(){this.len=0,this.head=new c(u,0,0),this.tail=this.head,this.states=null}var p=function(){return i.Buffer?function(){return(d.create=function(){return new o})()}:function(){return new d}};d.create=p(),d.alloc=function(S){return new i.Array(S)},i.Array!==Array&&(d.alloc=i.pool(d.alloc,i.Array.prototype.subarray)),d.prototype._push=function(S,v,D){return this.tail=this.tail.next=new c(S,v,D),this.len+=v,this};function g(E,S,v){S[v]=E&255}function h(E,S,v){for(;E>127;)S[v++]=E&127|128,E>>>=7;S[v]=E}function A(E,S){this.len=E,this.next=undefined,this.val=S}A.prototype=Object.create(c.prototype),A.prototype.fn=h,d.prototype.uint32=function(S){return this.len+=(this.tail=this.tail.next=new A((S=S>>>0)<128?1:S<16384?2:S<2097152?3:S<268435456?4:5,S)).len,this},d.prototype.int32=function(S){return S<0?this._push(x,10,r.fromNumber(S)):this.uint32(S)},d.prototype.sint32=function(S){return this.uint32((S<<1^S>>31)>>>0)};function x(E,S,v){for(;E.hi;)S[v++]=E.lo&127|128,E.lo=(E.lo>>>7|E.hi<<25)>>>0,E.hi>>>=7;for(;E.lo>127;)S[v++]=E.lo&127|128,E.lo=E.lo>>>7;S[v++]=E.lo}d.prototype.uint64=function(S){var v=r.from(S);return this._push(x,v.length(),v)},d.prototype.int64=d.prototype.uint64,d.prototype.sint64=function(S){var v=r.from(S).zzEncode();return this._push(x,v.length(),v)},d.prototype.bool=function(S){return this._push(g,1,S?1:0)};function C(E,S,v){S[v]=E&255,S[v+1]=E>>>8&255,S[v+2]=E>>>16&255,S[v+3]=E>>>24}d.prototype.fixed32=function(S){return this._push(C,4,S>>>0)},d.prototype.sfixed32=d.prototype.fixed32,d.prototype.fixed64=function(S){var v=r.from(S);return this._push(C,4,v.lo)._push(C,4,v.hi)},d.prototype.sfixed64=d.prototype.fixed64,d.prototype.float=function(S){return this._push(i.float.writeFloatLE,4,S)},d.prototype.double=function(S){return this._push(i.float.writeDoubleLE,8,S)};var T=i.Array.prototype.set?function(S,v,D){v.set(S,D)}:function(S,v,D){for(var O=0;O<S.length;++O)v[D+O]=S[O]};d.prototype.bytes=function(S){var v=S.length>>>0;if(!v)return this._push(g,1,0);if(i.isString(S)){var D=d.alloc(v=s.length(S));s.decode(S,D,0),S=D}return this.uint32(v)._push(T,v,S)},d.prototype.string=function(S){var v=a.length(S);return v?this.uint32(v)._push(a.write,v,S):this._push(g,1,0)},d.prototype.fork=function(){return this.states=new f(this),this.head=this.tail=new c(u,0,0),this.len=0,this},d.prototype.reset=function(){return this.states?(this.head=this.states.head,this.tail=this.states.tail,this.len=this.states.len,this.states=this.states.next):(this.head=this.tail=new c(u,0,0),this.len=0),this},d.prototype.ldelim=function(){var S=this.head,v=this.tail,D=this.len;return this.reset().uint32(D),D&&(this.tail.next=S.next,this.tail=v,this.len+=D),this},d.prototype.finish=function(){for(var S=this.head.next,v=this.constructor.alloc(this.len),D=0;S;)S.fn(S.val,v,D),D+=S.len,S=S.next;return v},d._configure=function(E){o=E,d.create=p(),o._configure()}},{15:15}],17:[function(e,t,n){"use strict";t.exports=r;var i=e(16);(r.prototype=Object.create(i.prototype)).constructor=r;var o=e(15);function r(){i.call(this)}r._configure=function(){r.alloc=o._Buffer_allocUnsafe,r.writeBytesBuffer=o.Buffer&&o.Buffer.prototype instanceof Uint8Array&&o.Buffer.prototype.set.name==="set"?function(c,u,f){u.set(c,f)}:function(c,u,f){if(c.copy)c.copy(u,f,0,c.length);else for(var d=0;d<c.length;)u[f++]=c[d++]}},r.prototype.bytes=function(c){o.isString(c)&&(c=o._Buffer_from(c,"base64"));var u=c.length>>>0;return this.uint32(u),u&&this._push(r.writeBytesBuffer,u,c),this};function s(a,c,u){a.length<40?o.utf8.write(a,c,u):c.utf8Write?c.utf8Write(a,u):c.write(a,u)}r.prototype.string=function(c){var u=o.Buffer.byteLength(c);return this.uint32(u),u&&this._push(s,u,c),this},r._configure()},{15:15,16:16}]},{},[8])})()});var Cye=Nc((gxi,T4)=>{/* Copyright 2015-2018 Esri. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 @preserve */(function(){var e=function(){var o={};o.defaultNoDataValue=-34027999387901484e22,o.decode=function(f,d){d=d||{};var p=d.encodedMaskData||d.encodedMaskData===null,g=c(f,d.inputOffset||0,p),h=d.noDataValue!==null?d.noDataValue:o.defaultNoDataValue,A=r(g,d.pixelType||Float32Array,d.encodedMaskData,h,d.returnMask),x={width:g.width,height:g.height,pixelData:A.resultPixels,minValue:A.minValue,maxValue:g.pixels.maxValue,noDataValue:h};return A.resultMask&&(x.maskData=A.resultMask),d.returnEncodedMask&&g.mask&&(x.encodedMaskData=g.mask.bitset?g.mask.bitset:null),d.returnFileInfo&&(x.fileInfo=s(g),d.computeUsedBitDepths&&(x.fileInfo.bitDepths=a(g))),x};var r=function(f,d,p,g,h){var A=0,x=f.pixels.numBlocksX,C=f.pixels.numBlocksY,T=Math.floor(f.width/x),E=Math.floor(f.height/C),S=2*f.maxZError,v=Number.MAX_VALUE,D;p=p||(f.mask?f.mask.bitset:null);var O,M;O=new d(f.width*f.height),h&&p&&(M=new Uint8Array(f.width*f.height));for(var L=new Float32Array(T*E),N,_,b=0;b<=C;b++){var w=b!==C?E:f.height%C;if(w!==0)for(var I=0;I<=x;I++){var R=I!==x?T:f.width%x;if(R!==0){var F=b*f.width*E+I*T,k=f.width-R,V=f.pixels.blocks[A],G,U,q;V.encoding<2?(V.encoding===0?G=V.rawData:(u(V.stuffedData,V.bitsPerPixel,V.numValidPixels,V.offset,S,L,f.pixels.maxValue),G=L),U=0):V.encoding===2?q=0:q=V.offset;var Y;if(p)for(_=0;_<w;_++){for(F&7&&(Y=p[F>>3],Y<<=F&7),N=0;N<R;N++)F&7||(Y=p[F>>3]),Y&128?(M&&(M[F]=1),D=V.encoding<2?G[U++]:q,v=v>D?D:v,O[F++]=D):(M&&(M[F]=0),O[F++]=g),Y<<=1;F+=k}else if(V.encoding<2)for(_=0;_<w;_++){for(N=0;N<R;N++)D=G[U++],v=v>D?D:v,O[F++]=D;F+=k}else for(v=v>q?q:v,_=0;_<w;_++){for(N=0;N<R;N++)O[F++]=q;F+=k}if(V.encoding===1&&U!==V.numValidPixels)throw"Block and Mask do not match";A++}}}return{resultPixels:O,resultMask:M,minValue:v}},s=function(f){return{fileIdentifierString:f.fileIdentifierString,fileVersion:f.fileVersion,imageType:f.imageType,height:f.height,width:f.width,maxZError:f.maxZError,eofOffset:f.eofOffset,mask:f.mask?{numBlocksX:f.mask.numBlocksX,numBlocksY:f.mask.numBlocksY,numBytes:f.mask.numBytes,maxValue:f.mask.maxValue}:null,pixels:{numBlocksX:f.pixels.numBlocksX,numBlocksY:f.pixels.numBlocksY,numBytes:f.pixels.numBytes,maxValue:f.pixels.maxValue,noDataValue:f.noDataValue}}},a=function(f){for(var d=f.pixels.numBlocksX*f.pixels.numBlocksY,p={},g=0;g<d;g++){var h=f.pixels.blocks[g];h.encoding===0?p.float32=!0:h.encoding===1?p[h.bitsPerPixel]=!0:p[0]=!0}return Object.keys(p)},c=function(f,d,p){var g={},h=new Uint8Array(f,d,10);if(g.fileIdentifierString=String.fromCharCode.apply(null,h),g.fileIdentifierString.trim()!=="CntZImage")throw"Unexpected file identifier string: "+g.fileIdentifierString;d+=10;var A=new DataView(f,d,24);if(g.fileVersion=A.getInt32(0,!0),g.imageType=A.getInt32(4,!0),g.height=A.getUint32(8,!0),g.width=A.getUint32(12,!0),g.maxZError=A.getFloat64(16,!0),d+=24,!p)if(A=new DataView(f,d,16),g.mask={},g.mask.numBlocksY=A.getUint32(0,!0),g.mask.numBlocksX=A.getUint32(4,!0),g.mask.numBytes=A.getUint32(8,!0),g.mask.maxValue=A.getFloat32(12,!0),d+=16,g.mask.numBytes>0){var x=new Uint8Array(Math.ceil(g.width*g.height/8));A=new DataView(f,d,g.mask.numBytes);var C=A.getInt16(0,!0),T=2,E=0;do{if(C>0)for(;C--;)x[E++]=A.getUint8(T++);else{var S=A.getUint8(T++);for(C=-C;C--;)x[E++]=S}C=A.getInt16(T,!0),T+=2}while(T<g.mask.numBytes);if(C!==-32768||E<x.length)throw"Unexpected end of mask RLE encoding";g.mask.bitset=x,d+=g.mask.numBytes}else g.mask.numBytes|g.mask.numBlocksY|g.mask.maxValue||(g.mask.bitset=new Uint8Array(Math.ceil(g.width*g.height/8)));A=new DataView(f,d,16),g.pixels={},g.pixels.numBlocksY=A.getUint32(0,!0),g.pixels.numBlocksX=A.getUint32(4,!0),g.pixels.numBytes=A.getUint32(8,!0),g.pixels.maxValue=A.getFloat32(12,!0),d+=16;var v=g.pixels.numBlocksX,D=g.pixels.numBlocksY,O=v+(g.width%v>0?1:0),M=D+(g.height%D>0?1:0);g.pixels.blocks=new Array(O*M);for(var L=0,N=0;N<M;N++)for(var _=0;_<O;_++){var b=0,w=f.byteLength-d;A=new DataView(f,d,Math.min(10,w));var I={};g.pixels.blocks[L++]=I;var R=A.getUint8(0);if(b++,I.encoding=R&63,I.encoding>3)throw"Invalid block encoding ("+I.encoding+")";if(I.encoding===2){d++;continue}if(R!==0&&R!==2){if(R>>=6,I.offsetType=R,R===2)I.offset=A.getInt8(1),b++;else if(R===1)I.offset=A.getInt16(1,!0),b+=2;else if(R===0)I.offset=A.getFloat32(1,!0),b+=4;else throw"Invalid block offset type";if(I.encoding===1)if(R=A.getUint8(b),b++,I.bitsPerPixel=R&63,R>>=6,I.numValidPixelsType=R,R===2)I.numValidPixels=A.getUint8(b),b++;else if(R===1)I.numValidPixels=A.getUint16(b,!0),b+=2;else if(R===0)I.numValidPixels=A.getUint32(b,!0),b+=4;else throw"Invalid valid pixel count type"}if(d+=b,I.encoding!==3){var F,k;if(I.encoding===0){var V=(g.pixels.numBytes-1)/4;if(V!==Math.floor(V))throw"uncompressed block has invalid length";F=new ArrayBuffer(V*4),k=new Uint8Array(F),k.set(new Uint8Array(f,d,V*4));var G=new Float32Array(F);I.rawData=G,d+=V*4}else if(I.encoding===1){var U=Math.ceil(I.numValidPixels*I.bitsPerPixel/8),q=Math.ceil(U/4);F=new ArrayBuffer(q*4),k=new Uint8Array(F),k.set(new Uint8Array(f,d,U)),I.stuffedData=new Uint32Array(F),d+=U}}}return g.eofOffset=d,g},u=function(f,d,p,g,h,A,x){var C=(1<<d)-1,T=0,E,S=0,v,D,O=Math.ceil((x-g)/h),M=f.length*4-Math.ceil(d*p/8);for(f[f.length-1]<<=8*M,E=0;E<p;E++){if(S===0&&(D=f[T++],S=32),S>=d)v=D>>>S-d&C,S-=d;else{var L=d-S;v=(D&C)<<L&C,D=f[T++],S=32-L,v+=D>>>S}A[E]=v<O?g+v*h:x}return A};return o}(),t=function(){"use strict";var o={unstuff:function(c,u,f,d,p,g,h,A){var x=(1<<f)-1,C=0,T,E=0,S,v,D,O,M=c.length*4-Math.ceil(f*d/8);if(c[c.length-1]<<=8*M,p)for(T=0;T<d;T++)E===0&&(v=c[C++],E=32),E>=f?(S=v>>>E-f&x,E-=f):(D=f-E,S=(v&x)<<D&x,v=c[C++],E=32-D,S+=v>>>E),u[T]=p[S];else for(O=Math.ceil((A-g)/h),T=0;T<d;T++)E===0&&(v=c[C++],E=32),E>=f?(S=v>>>E-f&x,E-=f):(D=f-E,S=(v&x)<<D&x,v=c[C++],E=32-D,S+=v>>>E),u[T]=S<O?g+S*h:A},unstuffLUT:function(c,u,f,d,p,g){var h=(1<<u)-1,A=0,x=0,C=0,T=0,E=0,S,v=[],D=c.length*4-Math.ceil(u*f/8);c[c.length-1]<<=8*D;var O=Math.ceil((g-d)/p);for(x=0;x<f;x++)T===0&&(S=c[A++],T=32),T>=u?(E=S>>>T-u&h,T-=u):(C=u-T,E=(S&h)<<C&h,S=c[A++],T=32-C,E+=S>>>T),v[x]=E<O?d+E*p:g;return v.unshift(d),v},unstuff2:function(c,u,f,d,p,g,h,A){var x=(1<<f)-1,C=0,T,E=0,S=0,v,D,O;if(p)for(T=0;T<d;T++)E===0&&(D=c[C++],E=32,S=0),E>=f?(v=D>>>S&x,E-=f,S+=f):(O=f-E,v=D>>>S&x,D=c[C++],E=32-O,v|=(D&(1<<O)-1)<<f-O,S=O),u[T]=p[v];else{var M=Math.ceil((A-g)/h);for(T=0;T<d;T++)E===0&&(D=c[C++],E=32,S=0),E>=f?(v=D>>>S&x,E-=f,S+=f):(O=f-E,v=D>>>S&x,D=c[C++],E=32-O,v|=(D&(1<<O)-1)<<f-O,S=O),u[T]=v<M?g+v*h:A}return u},unstuffLUT2:function(c,u,f,d,p,g){var h=(1<<u)-1,A=0,x=0,C=0,T=0,E=0,S=0,v,D=[],O=Math.ceil((g-d)/p);for(x=0;x<f;x++)T===0&&(v=c[A++],T=32,S=0),T>=u?(E=v>>>S&h,T-=u,S+=u):(C=u-T,E=v>>>S&h,v=c[A++],T=32-C,E|=(v&(1<<C)-1)<<u-C,S=C),D[x]=E<O?d+E*p:g;return D.unshift(d),D},originalUnstuff:function(c,u,f,d){var p=(1<<f)-1,g=0,h,A=0,x,C,T,E=c.length*4-Math.ceil(f*d/8);for(c[c.length-1]<<=8*E,h=0;h<d;h++)A===0&&(C=c[g++],A=32),A>=f?(x=C>>>A-f&p,A-=f):(T=f-A,x=(C&p)<<T&p,C=c[g++],A=32-T,x+=C>>>A),u[h]=x;return u},originalUnstuff2:function(c,u,f,d){var p=(1<<f)-1,g=0,h,A=0,x=0,C,T,E;for(h=0;h<d;h++)A===0&&(T=c[g++],A=32,x=0),A>=f?(C=T>>>x&p,A-=f,x+=f):(E=f-A,C=T>>>x&p,T=c[g++],A=32-E,C|=(T&(1<<E)-1)<<f-E,x=E),u[h]=C;return u}},r={HUFFMAN_LUT_BITS_MAX:12,computeChecksumFletcher32:function(c){for(var u=65535,f=65535,d=c.length,p=Math.floor(d/2),g=0;p;){var h=p>=359?359:p;p-=h;do u+=c[g++]<<8,f+=u+=c[g++];while(--h);u=(u&65535)+(u>>>16),f=(f&65535)+(f>>>16)}return d&1&&(f+=u+=c[g]<<8),u=(u&65535)+(u>>>16),f=(f&65535)+(f>>>16),(f<<16|u)>>>0},readHeaderInfo:function(c,u){var f=u.ptr,d=new Uint8Array(c,f,6),p={};if(p.fileIdentifierString=String.fromCharCode.apply(null,d),p.fileIdentifierString.lastIndexOf("Lerc2",0)!==0)throw"Unexpected file identifier string (expect Lerc2 ): "+p.fileIdentifierString;f+=6;var g=new DataView(c,f,8),h=g.getInt32(0,!0);p.fileVersion=h,f+=4,h>=3&&(p.checksum=g.getUint32(4,!0),f+=4),g=new DataView(c,f,12),p.height=g.getUint32(0,!0),p.width=g.getUint32(4,!0),f+=8,h>=4?(p.numDims=g.getUint32(8,!0),f+=4):p.numDims=1,g=new DataView(c,f,40),p.numValidPixel=g.getUint32(0,!0),p.microBlockSize=g.getInt32(4,!0),p.blobSize=g.getInt32(8,!0),p.imageType=g.getInt32(12,!0),p.maxZError=g.getFloat64(16,!0),p.zMin=g.getFloat64(24,!0),p.zMax=g.getFloat64(32,!0),f+=40,u.headerInfo=p,u.ptr=f;var A,x;if(h>=3&&(x=h>=4?52:48,A=this.computeChecksumFletcher32(new Uint8Array(c,f-x,p.blobSize-14)),A!==p.checksum))throw"Checksum failed.";return!0},checkMinMaxRanges:function(c,u){var f=u.headerInfo,d=this.getDataTypeArray(f.imageType),p=f.numDims*this.getDataTypeSize(f.imageType),g=this.readSubArray(c,u.ptr,d,p),h=this.readSubArray(c,u.ptr+p,d,p);u.ptr+=2*p;var A,x=!0;for(A=0;A<f.numDims;A++)if(g[A]!==h[A]){x=!1;break}return f.minValues=g,f.maxValues=h,x},readSubArray:function(c,u,f,d){var p;if(f===Uint8Array)p=new Uint8Array(c,u,d);else{var g=new ArrayBuffer(d),h=new Uint8Array(g);h.set(new Uint8Array(c,u,d)),p=new f(g)}return p},readMask:function(c,u){var f=u.ptr,d=u.headerInfo,p=d.width*d.height,g=d.numValidPixel,h=new DataView(c,f,4),A={};if(A.numBytes=h.getUint32(0,!0),f+=4,(g===0||p===g)&&A.numBytes!==0)throw"invalid mask";var x,C;if(g===0)x=new Uint8Array(Math.ceil(p/8)),A.bitset=x,C=new Uint8Array(p),u.pixels.resultMask=C,f+=A.numBytes;else if(A.numBytes>0){x=new Uint8Array(Math.ceil(p/8)),h=new DataView(c,f,A.numBytes);var T=h.getInt16(0,!0),E=2,S=0,v=0;do{if(T>0)for(;T--;)x[S++]=h.getUint8(E++);else for(v=h.getUint8(E++),T=-T;T--;)x[S++]=v;T=h.getInt16(E,!0),E+=2}while(E<A.numBytes);if(T!==-32768||S<x.length)throw"Unexpected end of mask RLE encoding";C=new Uint8Array(p);var D=0,O=0;for(O=0;O<p;O++)O&7?(D=x[O>>3],D<<=O&7):D=x[O>>3],D&128&&(C[O]=1);u.pixels.resultMask=C,A.bitset=x,f+=A.numBytes}return u.ptr=f,u.mask=A,!0},readDataOneSweep:function(c,u,f){var d=u.ptr,p=u.headerInfo,g=p.numDims,h=p.width*p.height,A=p.imageType,x=p.numValidPixel*r.getDataTypeSize(A)*g,C,T=u.pixels.resultMask;if(f===Uint8Array)C=new Uint8Array(c,d,x);else{var E=new ArrayBuffer(x),S=new Uint8Array(E);S.set(new Uint8Array(c,d,x)),C=new f(E)}if(C.length===h*g)u.pixels.resultPixels=C;else{u.pixels.resultPixels=new f(h*g);var v=0,D=0,O=0,M=0;if(g>1)for(O=0;O<g;O++)for(M=O*h,D=0;D<h;D++)T[D]&&(u.pixels.resultPixels[M+D]=C[v++]);else for(D=0;D<h;D++)T[D]&&(u.pixels.resultPixels[D]=C[v++])}return d+=x,u.ptr=d,!0},readHuffmanTree:function(c,u){var f=this.HUFFMAN_LUT_BITS_MAX,d=new DataView(c,u.ptr,16);u.ptr+=16;var p=d.getInt32(0,!0);if(p<2)throw"unsupported Huffman version";var g=d.getInt32(4,!0),h=d.getInt32(8,!0),A=d.getInt32(12,!0);if(h>=A)return!1;var x=new Uint32Array(A-h);r.decodeBits(c,u,x);var C=[],T,E,S,v;for(T=h;T<A;T++)E=T-(T<g?0:g),C[E]={first:x[T-h],second:null};var D=c.byteLength-u.ptr,O=Math.ceil(D/4),M=new ArrayBuffer(O*4),L=new Uint8Array(M);L.set(new Uint8Array(c,u.ptr,D));var N=new Uint32Array(M),_=0,b,w=0;for(b=N[0],T=h;T<A;T++)E=T-(T<g?0:g),v=C[E].first,v>0&&(C[E].second=b<<_>>>32-v,32-_>=v?(_+=v,_===32&&(_=0,w++,b=N[w])):(_+=v-32,w++,b=N[w],C[E].second|=b>>>32-_));var I=0,R=0,F=new s;for(T=0;T<C.length;T++)C[T]!==void 0&&(I=Math.max(I,C[T].first));I>=f?R=f:R=I,I>=30&&console.log("WARning, large NUM LUT BITS IS "+I);var k=[],V,G,U,q,Y,Q;for(T=h;T<A;T++)if(E=T-(T<g?0:g),v=C[E].first,v>0)if(V=[v,E],v<=R)for(G=C[E].second<<R-v,U=1<<R-v,S=0;S<U;S++)k[G|S]=V;else for(G=C[E].second,Q=F,q=v-1;q>=0;q--)Y=G>>>q&1,Y?(Q.right||(Q.right=new s),Q=Q.right):(Q.left||(Q.left=new s),Q=Q.left),q===0&&!Q.val&&(Q.val=V[1]);return{decodeLut:k,numBitsLUTQick:R,numBitsLUT:I,tree:F,stuffedData:N,srcPtr:w,bitPos:_}},readHuffman:function(c,u,f){var d=u.headerInfo,p=d.numDims,g=u.headerInfo.height,h=u.headerInfo.width,A=h*g,x=this.readHuffmanTree(c,u),C=x.decodeLut,T=x.tree,E=x.stuffedData,S=x.srcPtr,v=x.bitPos,D=x.numBitsLUTQick,O=x.numBitsLUT,M=u.headerInfo.imageType===0?128:0,L,N,_,b=u.pixels.resultMask,w,I,R,F,k,V,G,U=0;v>0&&(S++,v=0);var q=E[S],Y=u.encodeMode===1,Q=new f(A*p),W=Q,K;for(K=0;K<d.numDims;K++){if(p>1&&(W=new f(Q.buffer,A*K,A),U=0),u.headerInfo.numValidPixel===h*g)for(V=0,F=0;F<g;F++)for(k=0;k<h;k++,V++){if(N=0,w=q<<v>>>32-D,I=w,32-v<D&&(w|=E[S+1]>>>64-v-D,I=w),C[I])N=C[I][1],v+=C[I][0];else for(w=q<<v>>>32-O,I=w,32-v<O&&(w|=E[S+1]>>>64-v-O,I=w),L=T,G=0;G<O;G++)if(R=w>>>O-G-1&1,L=R?L.right:L.left,!(L.left||L.right)){N=L.val,v=v+G+1;break}v>=32&&(v-=32,S++,q=E[S]),_=N-M,Y?(k>0?_+=U:F>0?_+=W[V-h]:_+=U,_&=255,W[V]=_,U=_):W[V]=_}else for(V=0,F=0;F<g;F++)for(k=0;k<h;k++,V++)if(b[V]){if(N=0,w=q<<v>>>32-D,I=w,32-v<D&&(w|=E[S+1]>>>64-v-D,I=w),C[I])N=C[I][1],v+=C[I][0];else for(w=q<<v>>>32-O,I=w,32-v<O&&(w|=E[S+1]>>>64-v-O,I=w),L=T,G=0;G<O;G++)if(R=w>>>O-G-1&1,L=R?L.right:L.left,!(L.left||L.right)){N=L.val,v=v+G+1;break}v>=32&&(v-=32,S++,q=E[S]),_=N-M,Y?(k>0&&b[V-1]?_+=U:F>0&&b[V-h]?_+=W[V-h]:_+=U,_&=255,W[V]=_,U=_):W[V]=_}u.ptr=u.ptr+(S+1)*4+(v>0?4:0)}u.pixels.resultPixels=Q},decodeBits:function(c,u,f,d,p){{var g=u.headerInfo,h=g.fileVersion,A=0,x=new DataView(c,u.ptr,5),C=x.getUint8(0);A++;var T=C>>6,E=T===0?4:3-T,S=(C&32)>0,v=C&31,D=0;if(E===1)D=x.getUint8(A),A++;else if(E===2)D=x.getUint16(A,!0),A+=2;else if(E===4)D=x.getUint32(A,!0),A+=4;else throw"Invalid valid pixel count type";var O=2*g.maxZError,M,L,N,_,b,w,I,R,F,k,V=g.numDims>1?g.maxValues[p]:g.zMax;if(S){for(u.counter.lut++,R=x.getUint8(A),F=v,A++,_=Math.ceil((R-1)*v/8),b=Math.ceil(_/4),L=new ArrayBuffer(b*4),N=new Uint8Array(L),u.ptr+=A,N.set(new Uint8Array(c,u.ptr,_)),I=new Uint32Array(L),u.ptr+=_,k=0;R-1>>>k;)k++;_=Math.ceil(D*k/8),b=Math.ceil(_/4),L=new ArrayBuffer(b*4),N=new Uint8Array(L),N.set(new Uint8Array(c,u.ptr,_)),M=new Uint32Array(L),u.ptr+=_,h>=3?w=o.unstuffLUT2(I,v,R-1,d,O,V):w=o.unstuffLUT(I,v,R-1,d,O,V),h>=3?o.unstuff2(M,f,k,D,w):o.unstuff(M,f,k,D,w)}else u.counter.bitstuffer++,k=v,u.ptr+=A,k>0&&(_=Math.ceil(D*k/8),b=Math.ceil(_/4),L=new ArrayBuffer(b*4),N=new Uint8Array(L),N.set(new Uint8Array(c,u.ptr,_)),M=new Uint32Array(L),u.ptr+=_,h>=3?d==null?o.originalUnstuff2(M,f,k,D):o.unstuff2(M,f,k,D,!1,d,O,V):d==null?o.originalUnstuff(M,f,k,D):o.unstuff(M,f,k,D,!1,d,O,V))}},readTiles:function(c,u,f){var d=u.headerInfo,p=d.width,g=d.height,h=d.microBlockSize,A=d.imageType,x=r.getDataTypeSize(A),C=Math.ceil(p/h),T=Math.ceil(g/h);u.pixels.numBlocksY=T,u.pixels.numBlocksX=C,u.pixels.ptr=0;var E=0,S=0,v=0,D=0,O=0,M=0,L=0,N=0,_=0,b=0,w=0,I=0,R=0,F=0,k=0,V=0,G,U,q,Y,Q,W,K=new f(h*h),J=g%h||h,_e=p%h||h,xe,se,Ae=d.numDims,me,Se=u.pixels.resultMask,Ie=u.pixels.resultPixels;for(v=0;v<T;v++)for(O=v!==T-1?h:J,D=0;D<C;D++)for(M=D!==C-1?h:_e,w=v*p*h+D*h,I=p-M,me=0;me<Ae;me++){if(Ae>1&&(Ie=new f(u.pixels.resultPixels.buffer,p*g*me*x,p*g)),L=c.byteLength-u.ptr,G=new DataView(c,u.ptr,Math.min(10,L)),U={},V=0,N=G.getUint8(0),V++,_=N>>6&255,b=N>>2&15,b!==(D*h>>3&15))throw"integrity issue";if(W=N&3,W>3)throw u.ptr+=V,"Invalid block encoding ("+W+")";if(W===2){u.counter.constant++,u.ptr+=V;continue}else if(W===0){if(u.counter.uncompressed++,u.ptr+=V,R=O*M*x,F=c.byteLength-u.ptr,R=R<F?R:F,q=new ArrayBuffer(R%x===0?R:R+x-R%x),Y=new Uint8Array(q),Y.set(new Uint8Array(c,u.ptr,R)),Q=new f(q),k=0,Se)for(E=0;E<O;E++){for(S=0;S<M;S++)Se[w]&&(Ie[w]=Q[k++]),w++;w+=I}else for(E=0;E<O;E++){for(S=0;S<M;S++)Ie[w++]=Q[k++];w+=I}u.ptr+=k*x}else if(xe=r.getDataTypeUsed(A,_),se=r.getOnePixel(U,V,xe,G),V+=r.getDataTypeSize(xe),W===3)if(u.ptr+=V,u.counter.constantoffset++,Se)for(E=0;E<O;E++){for(S=0;S<M;S++)Se[w]&&(Ie[w]=se),w++;w+=I}else for(E=0;E<O;E++){for(S=0;S<M;S++)Ie[w++]=se;w+=I}else if(u.ptr+=V,r.decodeBits(c,u,K,se,me),V=0,Se)for(E=0;E<O;E++){for(S=0;S<M;S++)Se[w]&&(Ie[w]=K[V++]),w++;w+=I}else for(E=0;E<O;E++){for(S=0;S<M;S++)Ie[w++]=K[V++];w+=I}}},formatFileInfo:function(c){return{fileIdentifierString:c.headerInfo.fileIdentifierString,fileVersion:c.headerInfo.fileVersion,imageType:c.headerInfo.imageType,height:c.headerInfo.height,width:c.headerInfo.width,numValidPixel:c.headerInfo.numValidPixel,microBlockSize:c.headerInfo.microBlockSize,blobSize:c.headerInfo.blobSize,maxZError:c.headerInfo.maxZError,pixelType:r.getPixelType(c.headerInfo.imageType),eofOffset:c.eofOffset,mask:c.mask?{numBytes:c.mask.numBytes}:null,pixels:{numBlocksX:c.pixels.numBlocksX,numBlocksY:c.pixels.numBlocksY,maxValue:c.headerInfo.zMax,minValue:c.headerInfo.zMin,noDataValue:c.noDataValue}}},constructConstantSurface:function(c){var u=c.headerInfo.zMax,f=c.headerInfo.numDims,d=c.headerInfo.height*c.headerInfo.width,p=d*f,g=0,h=0,A=0,x=c.pixels.resultMask;if(x)if(f>1)for(g=0;g<f;g++)for(A=g*d,h=0;h<d;h++)x[h]&&(c.pixels.resultPixels[A+h]=u);else for(h=0;h<d;h++)x[h]&&(c.pixels.resultPixels[h]=u);else if(c.pixels.resultPixels.fill)c.pixels.resultPixels.fill(u);else for(h=0;h<p;h++)c.pixels.resultPixels[h]=u},getDataTypeArray:function(c){var u;switch(c){case 0:u=Int8Array;break;case 1:u=Uint8Array;break;case 2:u=Int16Array;break;case 3:u=Uint16Array;break;case 4:u=Int32Array;break;case 5:u=Uint32Array;break;case 6:u=Float32Array;break;case 7:u=Float64Array;break;default:u=Float32Array}return u},getPixelType:function(c){var u;switch(c){case 0:u="S8";break;case 1:u="U8";break;case 2:u="S16";break;case 3:u="U16";break;case 4:u="S32";break;case 5:u="U32";break;case 6:u="F32";break;case 7:u="F64";break;default:u="F32"}return u},isValidPixelValue:function(c,u){if(u==null)return!1;var f;switch(c){case 0:f=u>=-128&&u<=127;break;case 1:f=u>=0&&u<=255;break;case 2:f=u>=-32768&&u<=32767;break;case 3:f=u>=0&&u<=65536;break;case 4:f=u>=-2147483648&&u<=2147483647;break;case 5:f=u>=0&&u<=4294967296;break;case 6:f=u>=-34027999387901484e22&&u<=34027999387901484e22;break;case 7:f=u>=5e-324&&u<=17976931348623157e292;break;default:f=!1}return f},getDataTypeSize:function(c){var u=0;switch(c){case 0:case 1:u=1;break;case 2:case 3:u=2;break;case 4:case 5:case 6:u=4;break;case 7:u=8;break;default:u=c}return u},getDataTypeUsed:function(c,u){var f=c;switch(c){case 2:case 4:f=c-u;break;case 3:case 5:f=c-2*u;break;case 6:u===0?f=c:u===1?f=2:f=1;break;case 7:u===0?f=c:f=c-2*u+1;break;default:f=c;break}return f},getOnePixel:function(c,u,f,d){var p=0;switch(f){case 0:p=d.getInt8(u);break;case 1:p=d.getUint8(u);break;case 2:p=d.getInt16(u,!0);break;case 3:p=d.getUint16(u,!0);break;case 4:p=d.getInt32(u,!0);break;case 5:p=d.getUInt32(u,!0);break;case 6:p=d.getFloat32(u,!0);break;case 7:p=d.getFloat64(u,!0);break;default:throw"the decoder does not understand this pixel type"}return p}},s=function(c,u,f){this.val=c,this.left=u,this.right=f},a={decode:function(c,u){u=u||{};var f=u.noDataValue,d=0,p={};if(p.ptr=u.inputOffset||0,p.pixels={},!!r.readHeaderInfo(c,p)){var g=p.headerInfo,h=g.fileVersion,A=r.getDataTypeArray(g.imageType);r.readMask(c,p),g.numValidPixel!==g.width*g.height&&!p.pixels.resultMask&&(p.pixels.resultMask=u.maskData);var x=g.width*g.height;if(p.pixels.resultPixels=new A(x*g.numDims),p.counter={onesweep:0,uncompressed:0,lut:0,bitstuffer:0,constant:0,constantoffset:0},g.numValidPixel!==0)if(g.zMax===g.zMin)r.constructConstantSurface(p);else if(h>=4&&r.checkMinMaxRanges(c,p))r.constructConstantSurface(p);else{var C=new DataView(c,p.ptr,2),T=C.getUint8(0);if(p.ptr++,T)r.readDataOneSweep(c,p,A);else if(h>1&&g.imageType<=1&&Math.abs(g.maxZError-.5)<1e-5){var E=C.getUint8(1);if(p.ptr++,p.encodeMode=E,E>2||h<4&&E>1)throw"Invalid Huffman flag "+E;E?r.readHuffman(c,p,A):r.readTiles(c,p,A)}else r.readTiles(c,p,A)}p.eofOffset=p.ptr;var S;u.inputOffset?(S=p.headerInfo.blobSize+u.inputOffset-p.ptr,Math.abs(S)>=1&&(p.eofOffset=u.inputOffset+p.headerInfo.blobSize)):(S=p.headerInfo.blobSize-p.ptr,Math.abs(S)>=1&&(p.eofOffset=p.headerInfo.blobSize));var v={width:g.width,height:g.height,pixelData:p.pixels.resultPixels,minValue:g.zMin,maxValue:g.zMax,validPixelCount:g.numValidPixel,dimCount:g.numDims,dimStats:{minValues:g.minValues,maxValues:g.maxValues},maskData:p.pixels.resultMask};if(p.pixels.resultMask&&r.isValidPixelValue(g.imageType,f)){var D=p.pixels.resultMask;for(d=0;d<x;d++)D[d]||(v.pixelData[d]=f);v.noDataValue=f}return p.noDataValue=f,u.returnFileInfo&&(v.fileInfo=r.formatFileInfo(p)),v}},getBandCount:function(c){var u=0,f=0,d={};for(d.ptr=0,d.pixels={};f<c.byteLength-58;)r.readHeaderInfo(c,d),f+=d.headerInfo.blobSize,u++,d.ptr=f;return u}};return a}(),n=function(){var o=new ArrayBuffer(4),r=new Uint8Array(o),s=new Uint32Array(o);return s[0]=1,r[0]===1}(),i={decode:function(o,r){if(!n)throw"Big endian system is not supported.";r=r||{};var s=r.inputOffset||0,a=new Uint8Array(o,s,10),c=String.fromCharCode.apply(null,a),u,f;if(c.trim()==="CntZImage")u=e,f=1;else if(c.substring(0,5)==="Lerc2")u=t,f=2;else throw"Unexpected file identifier string: "+c;for(var d=0,p=o.byteLength-10,g,h=[],A,x,C={width:0,height:0,pixels:[],pixelType:r.pixelType,mask:null,statistics:[]};s<p;){var T=u.decode(o,{inputOffset:s,encodedMaskData:g,maskData:x,returnMask:d===0,returnEncodedMask:d===0,returnFileInfo:!0,pixelType:r.pixelType||null,noDataValue:r.noDataValue||null});s=T.fileInfo.eofOffset,d===0&&(g=T.encodedMaskData,x=T.maskData,C.width=T.width,C.height=T.height,C.dimCount=T.dimCount||1,C.pixelType=T.pixelType||T.fileInfo.pixelType,C.mask=T.maskData),f>1&&T.fileInfo.mask&&T.fileInfo.mask.numBytes>0&&h.push(T.maskData),d++,C.pixels.push(T.pixelData),C.statistics.push({minValue:T.minValue,maxValue:T.maxValue,noDataValue:T.noDataValue,dimStats:T.dimStats})}var 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At.equals(this,e)};At.prototype.equalsEpsilon=function(e,t,n){return At.equalsEpsilon(this,e,t,n)};At.prototype.toString=function(){return`(${this.x}, ${this.y}, ${this.z}, ${this.w})`};var VH=new Float32Array(1),Ea=new Uint8Array(VH.buffer),vxe=new Uint32Array([287454020]),Dxe=new Uint8Array(vxe.buffer),TX=Dxe[0]===68;At.packFloat=function(e,t){return l(t)||(t=new At),VH[0]=e,TX?(t.x=Ea[0],t.y=Ea[1],t.z=Ea[2],t.w=Ea[3]):(t.x=Ea[3],t.y=Ea[2],t.z=Ea[1],t.w=Ea[0]),t};At.unpackFloat=function(e){return TX?(Ea[0]=e.x,Ea[1]=e.y,Ea[2]=e.z,Ea[3]=e.w):(Ea[0]=e.w,Ea[1]=e.z,Ea[2]=e.y,Ea[3]=e.x),VH[0]};var re=At;function nt(e,t,n,i,o,r,s,a,c){this[0]=y(e,0),this[1]=y(i,0),this[2]=y(s,0),this[3]=y(t,0),this[4]=y(o,0),this[5]=y(a,0),this[6]=y(n,0),this[7]=y(r,0),this[8]=y(c,0)}nt.packedLength=9;nt.pack=function(e,t,n){return n=y(n,0),t[n++]=e[0],t[n++]=e[1],t[n++]=e[2],t[n++]=e[3],t[n++]=e[4],t[n++]=e[5],t[n++]=e[6],t[n++]=e[7],t[n++]=e[8],t};nt.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new nt),n[0]=e[t++],n[1]=e[t++],n[2]=e[t++],n[3]=e[t++],n[4]=e[t++],n[5]=e[t++],n[6]=e[t++],n[7]=e[t++],n[8]=e[t++],n};nt.packArray=function(e,t){let n=e.length,i=n*9;l(t)?!Array.isArray(t)&&t.length!==i||t.length!==i&&(t.length=i):t=new Array(i);for(let o=0;o<n;++o)nt.pack(e[o],t,o*9);return t};nt.unpackArray=function(e,t){let n=e.length;l(t)?t.length=n/9:t=new Array(n/9);for(let i=0;i<n;i+=9){let o=i/9;t[o]=nt.unpack(e,i,t[o])}return t};nt.clone=function(e,t){if(l(e))return l(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):new nt(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8])};nt.fromArray=nt.unpack;nt.fromColumnMajorArray=function(e,t){return nt.clone(e,t)};nt.fromRowMajorArray=function(e,t){return l(t)?(t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],t):new nt(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8])};nt.fromQuaternion=function(e,t){let n=e.x*e.x,i=e.x*e.y,o=e.x*e.z,r=e.x*e.w,s=e.y*e.y,a=e.y*e.z,c=e.y*e.w,u=e.z*e.z,f=e.z*e.w,d=e.w*e.w,p=n-s-u+d,g=2*(i-f),h=2*(o+c),A=2*(i+f),x=-n+s-u+d,C=2*(a-r),T=2*(o-c),E=2*(a+r),S=-n-s+u+d;return l(t)?(t[0]=p,t[1]=A,t[2]=T,t[3]=g,t[4]=x,t[5]=E,t[6]=h,t[7]=C,t[8]=S,t):new nt(p,g,h,A,x,C,T,E,S)};nt.fromHeadingPitchRoll=function(e,t){let n=Math.cos(-e.pitch),i=Math.cos(-e.heading),o=Math.cos(e.roll),r=Math.sin(-e.pitch),s=Math.sin(-e.heading),a=Math.sin(e.roll),c=n*i,u=-o*s+a*r*i,f=a*s+o*r*i,d=n*s,p=o*i+a*r*s,g=-a*i+o*r*s,h=-r,A=a*n,x=o*n;return l(t)?(t[0]=c,t[1]=d,t[2]=h,t[3]=u,t[4]=p,t[5]=A,t[6]=f,t[7]=g,t[8]=x,t):new nt(c,u,f,d,p,g,h,A,x)};nt.fromScale=function(e,t){return l(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=e.y,t[5]=0,t[6]=0,t[7]=0,t[8]=e.z,t):new nt(e.x,0,0,0,e.y,0,0,0,e.z)};nt.fromUniformScale=function(e,t){return l(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=e,t[5]=0,t[6]=0,t[7]=0,t[8]=e,t):new nt(e,0,0,0,e,0,0,0,e)};nt.fromCrossProduct=function(e,t){return l(t)?(t[0]=0,t[1]=e.z,t[2]=-e.y,t[3]=-e.z,t[4]=0,t[5]=e.x,t[6]=e.y,t[7]=-e.x,t[8]=0,t):new nt(0,-e.z,e.y,e.z,0,-e.x,-e.y,e.x,0)};nt.fromRotationX=function(e,t){let n=Math.cos(e),i=Math.sin(e);return l(t)?(t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=n,t[5]=i,t[6]=0,t[7]=-i,t[8]=n,t):new nt(1,0,0,0,n,-i,0,i,n)};nt.fromRotationY=function(e,t){let n=Math.cos(e),i=Math.sin(e);return l(t)?(t[0]=n,t[1]=0,t[2]=-i,t[3]=0,t[4]=1,t[5]=0,t[6]=i,t[7]=0,t[8]=n,t):new nt(n,0,i,0,1,0,-i,0,n)};nt.fromRotationZ=function(e,t){let n=Math.cos(e),i=Math.sin(e);return l(t)?(t[0]=n,t[1]=i,t[2]=0,t[3]=-i,t[4]=n,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new nt(n,-i,0,i,n,0,0,0,1)};nt.toArray=function(e,t){return l(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8]]};nt.getElementIndex=function(e,t){return e*3+t};nt.getColumn=function(e,t,n){let i=t*3,o=e[i],r=e[i+1],s=e[i+2];return n.x=o,n.y=r,n.z=s,n};nt.setColumn=function(e,t,n,i){i=nt.clone(e,i);let o=t*3;return i[o]=n.x,i[o+1]=n.y,i[o+2]=n.z,i};nt.getRow=function(e,t,n){let i=e[t],o=e[t+3],r=e[t+6];return n.x=i,n.y=o,n.z=r,n};nt.setRow=function(e,t,n,i){return i=nt.clone(e,i),i[t]=n.x,i[t+3]=n.y,i[t+6]=n.z,i};var Ixe=new m;nt.setScale=function(e,t,n){let i=nt.getScale(e,Ixe),o=t.x/i.x,r=t.y/i.y,s=t.z/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3]*r,n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*s,n[7]=e[7]*s,n[8]=e[8]*s,n};var Pxe=new m;nt.setUniformScale=function(e,t,n){let i=nt.getScale(e,Pxe),o=t/i.x,r=t/i.y,s=t/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3]*r,n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*s,n[7]=e[7]*s,n[8]=e[8]*s,n};var kH=new m;nt.getScale=function(e,t){return t.x=m.magnitude(m.fromElements(e[0],e[1],e[2],kH)),t.y=m.magnitude(m.fromElements(e[3],e[4],e[5],kH)),t.z=m.magnitude(m.fromElements(e[6],e[7],e[8],kH)),t};var EX=new m;nt.getMaximumScale=function(e){return nt.getScale(e,EX),m.maximumComponent(EX)};var Oxe=new m;nt.setRotation=function(e,t,n){let i=nt.getScale(e,Oxe);return n[0]=t[0]*i.x,n[1]=t[1]*i.x,n[2]=t[2]*i.x,n[3]=t[3]*i.y,n[4]=t[4]*i.y,n[5]=t[5]*i.y,n[6]=t[6]*i.z,n[7]=t[7]*i.z,n[8]=t[8]*i.z,n};var Mxe=new m;nt.getRotation=function(e,t){let n=nt.getScale(e,Mxe);return t[0]=e[0]/n.x,t[1]=e[1]/n.x,t[2]=e[2]/n.x,t[3]=e[3]/n.y,t[4]=e[4]/n.y,t[5]=e[5]/n.y,t[6]=e[6]/n.z,t[7]=e[7]/n.z,t[8]=e[8]/n.z,t};nt.multiply=function(e,t,n){let i=e[0]*t[0]+e[3]*t[1]+e[6]*t[2],o=e[1]*t[0]+e[4]*t[1]+e[7]*t[2],r=e[2]*t[0]+e[5]*t[1]+e[8]*t[2],s=e[0]*t[3]+e[3]*t[4]+e[6]*t[5],a=e[1]*t[3]+e[4]*t[4]+e[7]*t[5],c=e[2]*t[3]+e[5]*t[4]+e[8]*t[5],u=e[0]*t[6]+e[3]*t[7]+e[6]*t[8],f=e[1]*t[6]+e[4]*t[7]+e[7]*t[8],d=e[2]*t[6]+e[5]*t[7]+e[8]*t[8];return n[0]=i,n[1]=o,n[2]=r,n[3]=s,n[4]=a,n[5]=c,n[6]=u,n[7]=f,n[8]=d,n};nt.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n};nt.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n};nt.multiplyByVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[3]*o+e[6]*r,a=e[1]*i+e[4]*o+e[7]*r,c=e[2]*i+e[5]*o+e[8]*r;return n.x=s,n.y=a,n.z=c,n};nt.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n};nt.multiplyByScale=function(e,t,n){return n[0]=e[0]*t.x,n[1]=e[1]*t.x,n[2]=e[2]*t.x,n[3]=e[3]*t.y,n[4]=e[4]*t.y,n[5]=e[5]*t.y,n[6]=e[6]*t.z,n[7]=e[7]*t.z,n[8]=e[8]*t.z,n};nt.multiplyByUniformScale=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n};nt.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t};nt.transpose=function(e,t){let n=e[0],i=e[3],o=e[6],r=e[1],s=e[4],a=e[7],c=e[2],u=e[5],f=e[8];return t[0]=n,t[1]=i,t[2]=o,t[3]=r,t[4]=s,t[5]=a,t[6]=c,t[7]=u,t[8]=f,t};function Rxe(e){let t=0;for(let n=0;n<9;++n){let i=e[n];t+=i*i}return Math.sqrt(t)}var zH=[1,0,0],HH=[2,2,1];function Bxe(e){let t=0;for(let n=0;n<3;++n){let i=e[nt.getElementIndex(HH[n],zH[n])];t+=2*i*i}return Math.sqrt(t)}function Lxe(e,t){let n=P.EPSILON15,i=0,o=1;for(let u=0;u<3;++u){let f=Math.abs(e[nt.getElementIndex(HH[u],zH[u])]);f>i&&(o=u,i=f)}let r=1,s=0,a=zH[o],c=HH[o];if(Math.abs(e[nt.getElementIndex(c,a)])>n){let u=e[nt.getElementIndex(c,c)],f=e[nt.getElementIndex(a,a)],d=e[nt.getElementIndex(c,a)],p=(u-f)/2/d,g;p<0?g=-1/(-p+Math.sqrt(1+p*p)):g=1/(p+Math.sqrt(1+p*p)),r=1/Math.sqrt(1+g*g),s=g*r}return t=nt.clone(nt.IDENTITY,t),t[nt.getElementIndex(a,a)]=t[nt.getElementIndex(c,c)]=r,t[nt.getElementIndex(c,a)]=s,t[nt.getElementIndex(a,c)]=-s,t}var ZI=new nt,bX=new nt;nt.computeEigenDecomposition=function(e,t){let n=P.EPSILON20,i=10,o=0,r=0;l(t)||(t={});let s=t.unitary=nt.clone(nt.IDENTITY,t.unitary),a=t.diagonal=nt.clone(e,t.diagonal),c=n*Rxe(a);for(;r<i&&Bxe(a)>c;)Lxe(a,ZI),nt.transpose(ZI,bX),nt.multiply(a,ZI,a),nt.multiply(bX,a,a),nt.multiply(s,ZI,s),++o>2&&(++r,o=0);return t};nt.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t};nt.determinant=function(e){let t=e[0],n=e[3],i=e[6],o=e[1],r=e[4],s=e[7],a=e[2],c=e[5],u=e[8];return t*(r*u-c*s)+o*(c*i-n*u)+a*(n*s-r*i)};nt.inverse=function(e,t){let n=e[0],i=e[1],o=e[2],r=e[3],s=e[4],a=e[5],c=e[6],u=e[7],f=e[8],d=nt.determinant(e);t[0]=s*f-u*a,t[1]=u*o-i*f,t[2]=i*a-s*o,t[3]=c*a-r*f,t[4]=n*f-c*o,t[5]=r*o-n*a,t[6]=r*u-c*s,t[7]=c*i-n*u,t[8]=n*s-r*i;let p=1/d;return nt.multiplyByScalar(t,p,t)};var Nxe=new nt;nt.inverseTranspose=function(e,t){return nt.inverse(nt.transpose(e,Nxe),t)};nt.equals=function(e,t){return e===t||l(e)&&l(t)&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]};nt.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||l(e)&&l(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n};nt.IDENTITY=Object.freeze(new nt(1,0,0,0,1,0,0,0,1));nt.ZERO=Object.freeze(new nt(0,0,0,0,0,0,0,0,0));nt.COLUMN0ROW0=0;nt.COLUMN0ROW1=1;nt.COLUMN0ROW2=2;nt.COLUMN1ROW0=3;nt.COLUMN1ROW1=4;nt.COLUMN1ROW2=5;nt.COLUMN2ROW0=6;nt.COLUMN2ROW1=7;nt.COLUMN2ROW2=8;Object.defineProperties(nt.prototype,{length:{get:function(){return nt.packedLength}}});nt.prototype.clone=function(e){return nt.clone(this,e)};nt.prototype.equals=function(e){return nt.equals(this,e)};nt.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]};nt.prototype.equalsEpsilon=function(e,t){return nt.equalsEpsilon(this,e,t)};nt.prototype.toString=function(){return`(${this[0]}, ${this[3]}, ${this[6]})
(${this[1]}, ${this[4]}, ${this[7]})
(${this[2]}, ${this[5]}, ${this[8]})`};var Z=nt;function Vb(e){this.name="RuntimeError",this.message=e;let t;try{throw new Error}catch(n){t=n.stack}this.stack=t}l(Object.create)&&(Vb.prototype=Object.create(Error.prototype),Vb.prototype.constructor=Vb);Vb.prototype.toString=function(){let e=`${this.name}: ${this.message}`;return l(this.stack)&&(e+=`
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o=0;o<n;++o)et.pack(e[o],t,o*16);return t};et.unpackArray=function(e,t){let n=e.length;l(t)?t.length=n/16:t=new Array(n/16);for(let i=0;i<n;i+=16){let o=i/16;t[o]=et.unpack(e,i,t[o])}return t};et.clone=function(e,t){if(l(e))return l(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):new et(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])};et.fromArray=et.unpack;et.fromColumnMajorArray=function(e,t){return et.clone(e,t)};et.fromRowMajorArray=function(e,t){return l(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new et(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])};et.fromRotationTranslation=function(e,t,n){return t=y(t,m.ZERO),l(n)?(n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=0,n[4]=e[3],n[5]=e[4],n[6]=e[5],n[7]=0,n[8]=e[6],n[9]=e[7],n[10]=e[8],n[11]=0,n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=1,n):new et(e[0],e[3],e[6],t.x,e[1],e[4],e[7],t.y,e[2],e[5],e[8],t.z,0,0,0,1)};et.fromTranslationQuaternionRotationScale=function(e,t,n,i){l(i)||(i=new et);let o=n.x,r=n.y,s=n.z,a=t.x*t.x,c=t.x*t.y,u=t.x*t.z,f=t.x*t.w,d=t.y*t.y,p=t.y*t.z,g=t.y*t.w,h=t.z*t.z,A=t.z*t.w,x=t.w*t.w,C=a-d-h+x,T=2*(c-A),E=2*(u+g),S=2*(c+A),v=-a+d-h+x,D=2*(p-f),O=2*(u-g),M=2*(p+f),L=-a-d+h+x;return i[0]=C*o,i[1]=S*o,i[2]=O*o,i[3]=0,i[4]=T*r,i[5]=v*r,i[6]=M*r,i[7]=0,i[8]=E*s,i[9]=D*s,i[10]=L*s,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,i};et.fromTranslationRotationScale=function(e,t){return et.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)};et.fromTranslation=function(e,t){return et.fromRotationTranslation(Z.IDENTITY,e,t)};et.fromScale=function(e,t){return l(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e.y,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e.z,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new et(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)};et.fromUniformScale=function(e,t){return l(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new et(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};et.fromRotation=function(e,t){return l(t)||(t=new et),t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=0,t[4]=e[3],t[5]=e[4],t[6]=e[5],t[7]=0,t[8]=e[6],t[9]=e[7],t[10]=e[8],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t};var Ax=new m,xx=new m,kb=new m;et.fromCamera=function(e,t){let n=e.position,i=e.direction,o=e.up;m.normalize(i,Ax),m.normalize(m.cross(Ax,o,xx),xx),m.normalize(m.cross(xx,Ax,kb),kb);let r=xx.x,s=xx.y,a=xx.z,c=Ax.x,u=Ax.y,f=Ax.z,d=kb.x,p=kb.y,g=kb.z,h=n.x,A=n.y,x=n.z,C=r*-h+s*-A+a*-x,T=d*-h+p*-A+g*-x,E=c*h+u*A+f*x;return l(t)?(t[0]=r,t[1]=d,t[2]=-c,t[3]=0,t[4]=s,t[5]=p,t[6]=-u,t[7]=0,t[8]=a,t[9]=g,t[10]=-f,t[11]=0,t[12]=C,t[13]=T,t[14]=E,t[15]=1,t):new et(r,s,a,C,d,p,g,T,-c,-u,-f,E,0,0,0,1)};et.computePerspectiveFieldOfView=function(e,t,n,i,o){let s=1/Math.tan(e*.5),a=s/t,c=(i+n)/(n-i),u=2*i*n/(n-i);return o[0]=a,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=c,o[11]=-1,o[12]=0,o[13]=0,o[14]=u,o[15]=0,o};et.computeOrthographicOffCenter=function(e,t,n,i,o,r,s){let a=1/(t-e),c=1/(i-n),u=1/(r-o),f=-(t+e)*a,d=-(i+n)*c,p=-(r+o)*u;return a*=2,c*=2,u*=-2,s[0]=a,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=c,s[6]=0,s[7]=0,s[8]=0,s[9]=0,s[10]=u,s[11]=0,s[12]=f,s[13]=d,s[14]=p,s[15]=1,s};et.computePerspectiveOffCenter=function(e,t,n,i,o,r,s){let a=2*o/(t-e),c=2*o/(i-n),u=(t+e)/(t-e),f=(i+n)/(i-n),d=-(r+o)/(r-o),p=-1,g=-2*r*o/(r-o);return s[0]=a,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=c,s[6]=0,s[7]=0,s[8]=u,s[9]=f,s[10]=d,s[11]=p,s[12]=0,s[13]=0,s[14]=g,s[15]=0,s};et.computeInfinitePerspectiveOffCenter=function(e,t,n,i,o,r){let s=2*o/(t-e),a=2*o/(i-n),c=(t+e)/(t-e),u=(i+n)/(i-n),f=-1,d=-1,p=-2*o;return r[0]=s,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=a,r[6]=0,r[7]=0,r[8]=c,r[9]=u,r[10]=f,r[11]=d,r[12]=0,r[13]=0,r[14]=p,r[15]=0,r};et.computeViewportTransformation=function(e,t,n,i){l(i)||(i=new et),e=y(e,y.EMPTY_OBJECT);let o=y(e.x,0),r=y(e.y,0),s=y(e.width,0),a=y(e.height,0);t=y(t,0),n=y(n,1);let c=s*.5,u=a*.5,f=(n-t)*.5,d=c,p=u,g=f,h=o+c,A=r+u,x=t+f,C=1;return i[0]=d,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=p,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=g,i[11]=0,i[12]=h,i[13]=A,i[14]=x,i[15]=C,i};et.computeView=function(e,t,n,i,o){return o[0]=i.x,o[1]=n.x,o[2]=-t.x,o[3]=0,o[4]=i.y,o[5]=n.y,o[6]=-t.y,o[7]=0,o[8]=i.z,o[9]=n.z,o[10]=-t.z,o[11]=0,o[12]=-m.dot(i,e),o[13]=-m.dot(n,e),o[14]=m.dot(t,e),o[15]=1,o};et.toArray=function(e,t){return l(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]};et.getElementIndex=function(e,t){return e*4+t};et.getColumn=function(e,t,n){let i=t*4,o=e[i],r=e[i+1],s=e[i+2],a=e[i+3];return n.x=o,n.y=r,n.z=s,n.w=a,n};et.setColumn=function(e,t,n,i){i=et.clone(e,i);let o=t*4;return i[o]=n.x,i[o+1]=n.y,i[o+2]=n.z,i[o+3]=n.w,i};et.getRow=function(e,t,n){let i=e[t],o=e[t+4],r=e[t+8],s=e[t+12];return n.x=i,n.y=o,n.z=r,n.w=s,n};et.setRow=function(e,t,n,i){return i=et.clone(e,i),i[t]=n.x,i[t+4]=n.y,i[t+8]=n.z,i[t+12]=n.w,i};et.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n};var Fxe=new m;et.setScale=function(e,t,n){let i=et.getScale(e,Fxe),o=t.x/i.x,r=t.y/i.y,s=t.z/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var Uxe=new m;et.setUniformScale=function(e,t,n){let i=et.getScale(e,Uxe),o=t/i.x,r=t/i.y,s=t/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var GH=new m;et.getScale=function(e,t){return t.x=m.magnitude(m.fromElements(e[0],e[1],e[2],GH)),t.y=m.magnitude(m.fromElements(e[4],e[5],e[6],GH)),t.z=m.magnitude(m.fromElements(e[8],e[9],e[10],GH)),t};var SX=new m;et.getMaximumScale=function(e){return et.getScale(e,SX),m.maximumComponent(SX)};var Vxe=new m;et.setRotation=function(e,t,n){let i=et.getScale(e,Vxe);return n[0]=t[0]*i.x,n[1]=t[1]*i.x,n[2]=t[2]*i.x,n[3]=e[3],n[4]=t[3]*i.y,n[5]=t[4]*i.y,n[6]=t[5]*i.y,n[7]=e[7],n[8]=t[6]*i.z,n[9]=t[7]*i.z,n[10]=t[8]*i.z,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var kxe=new m;et.getRotation=function(e,t){let n=et.getScale(e,kxe);return t[0]=e[0]/n.x,t[1]=e[1]/n.x,t[2]=e[2]/n.x,t[3]=e[4]/n.y,t[4]=e[5]/n.y,t[5]=e[6]/n.y,t[6]=e[8]/n.z,t[7]=e[9]/n.z,t[8]=e[10]/n.z,t};et.multiply=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[3],a=e[4],c=e[5],u=e[6],f=e[7],d=e[8],p=e[9],g=e[10],h=e[11],A=e[12],x=e[13],C=e[14],T=e[15],E=t[0],S=t[1],v=t[2],D=t[3],O=t[4],M=t[5],L=t[6],N=t[7],_=t[8],b=t[9],w=t[10],I=t[11],R=t[12],F=t[13],k=t[14],V=t[15],G=i*E+a*S+d*v+A*D,U=o*E+c*S+p*v+x*D,q=r*E+u*S+g*v+C*D,Y=s*E+f*S+h*v+T*D,Q=i*O+a*M+d*L+A*N,W=o*O+c*M+p*L+x*N,K=r*O+u*M+g*L+C*N,J=s*O+f*M+h*L+T*N,_e=i*_+a*b+d*w+A*I,xe=o*_+c*b+p*w+x*I,se=r*_+u*b+g*w+C*I,Ae=s*_+f*b+h*w+T*I,me=i*R+a*F+d*k+A*V,Se=o*R+c*F+p*k+x*V,Ie=r*R+u*F+g*k+C*V,Ue=s*R+f*F+h*k+T*V;return n[0]=G,n[1]=U,n[2]=q,n[3]=Y,n[4]=Q,n[5]=W,n[6]=K,n[7]=J,n[8]=_e,n[9]=xe,n[10]=se,n[11]=Ae,n[12]=me,n[13]=Se,n[14]=Ie,n[15]=Ue,n};et.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n};et.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n};et.multiplyTransformation=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],u=e[8],f=e[9],d=e[10],p=e[12],g=e[13],h=e[14],A=t[0],x=t[1],C=t[2],T=t[4],E=t[5],S=t[6],v=t[8],D=t[9],O=t[10],M=t[12],L=t[13],N=t[14],_=i*A+s*x+u*C,b=o*A+a*x+f*C,w=r*A+c*x+d*C,I=i*T+s*E+u*S,R=o*T+a*E+f*S,F=r*T+c*E+d*S,k=i*v+s*D+u*O,V=o*v+a*D+f*O,G=r*v+c*D+d*O,U=i*M+s*L+u*N+p,q=o*M+a*L+f*N+g,Y=r*M+c*L+d*N+h;return n[0]=_,n[1]=b,n[2]=w,n[3]=0,n[4]=I,n[5]=R,n[6]=F,n[7]=0,n[8]=k,n[9]=V,n[10]=G,n[11]=0,n[12]=U,n[13]=q,n[14]=Y,n[15]=1,n};et.multiplyByMatrix3=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],u=e[8],f=e[9],d=e[10],p=t[0],g=t[1],h=t[2],A=t[3],x=t[4],C=t[5],T=t[6],E=t[7],S=t[8],v=i*p+s*g+u*h,D=o*p+a*g+f*h,O=r*p+c*g+d*h,M=i*A+s*x+u*C,L=o*A+a*x+f*C,N=r*A+c*x+d*C,_=i*T+s*E+u*S,b=o*T+a*E+f*S,w=r*T+c*E+d*S;return n[0]=v,n[1]=D,n[2]=O,n[3]=0,n[4]=M,n[5]=L,n[6]=N,n[7]=0,n[8]=_,n[9]=b,n[10]=w,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};et.multiplyByTranslation=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=i*e[0]+o*e[4]+r*e[8]+e[12],a=i*e[1]+o*e[5]+r*e[9]+e[13],c=i*e[2]+o*e[6]+r*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=s,n[13]=a,n[14]=c,n[15]=e[15],n};et.multiplyByScale=function(e,t,n){let i=t.x,o=t.y,r=t.z;return i===1&&o===1&&r===1?et.clone(e,n):(n[0]=i*e[0],n[1]=i*e[1],n[2]=i*e[2],n[3]=e[3],n[4]=o*e[4],n[5]=o*e[5],n[6]=o*e[6],n[7]=e[7],n[8]=r*e[8],n[9]=r*e[9],n[10]=r*e[10],n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n)};et.multiplyByUniformScale=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3],n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7],n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};et.multiplyByVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=t.w,a=e[0]*i+e[4]*o+e[8]*r+e[12]*s,c=e[1]*i+e[5]*o+e[9]*r+e[13]*s,u=e[2]*i+e[6]*o+e[10]*r+e[14]*s,f=e[3]*i+e[7]*o+e[11]*r+e[15]*s;return n.x=a,n.y=c,n.z=u,n.w=f,n};et.multiplyByPointAsVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[4]*o+e[8]*r,a=e[1]*i+e[5]*o+e[9]*r,c=e[2]*i+e[6]*o+e[10]*r;return n.x=s,n.y=a,n.z=c,n};et.multiplyByPoint=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[4]*o+e[8]*r+e[12],a=e[1]*i+e[5]*o+e[9]*r+e[13],c=e[2]*i+e[6]*o+e[10]*r+e[14];return n.x=s,n.y=a,n.z=c,n};et.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n};et.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t};et.transpose=function(e,t){let n=e[1],i=e[2],o=e[3],r=e[6],s=e[7],a=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=i,t[9]=r,t[10]=e[10],t[11]=e[14],t[12]=o,t[13]=s,t[14]=a,t[15]=e[15],t};et.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t};et.equals=function(e,t){return e===t||l(e)&&l(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]};et.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||l(e)&&l(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n};et.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t};et.getMatrix3=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var zxe=new Z,Hxe=new Z,Gxe=new re,Wxe=new re(0,0,0,1);et.inverse=function(e,t){let n=e[0],i=e[4],o=e[8],r=e[12],s=e[1],a=e[5],c=e[9],u=e[13],f=e[2],d=e[6],p=e[10],g=e[14],h=e[3],A=e[7],x=e[11],C=e[15],T=p*C,E=g*x,S=d*C,v=g*A,D=d*x,O=p*A,M=f*C,L=g*h,N=f*x,_=p*h,b=f*A,w=d*h,I=T*a+v*c+D*u-(E*a+S*c+O*u),R=E*s+M*c+_*u-(T*s+L*c+N*u),F=S*s+L*a+b*u-(v*s+M*a+w*u),k=O*s+N*a+w*c-(D*s+_*a+b*c),V=E*i+S*o+O*r-(T*i+v*o+D*r),G=T*n+L*o+N*r-(E*n+M*o+_*r),U=v*n+M*i+w*r-(S*n+L*i+b*r),q=D*n+_*i+b*o-(O*n+N*i+w*o);T=o*u,E=r*c,S=i*u,v=r*a,D=i*c,O=o*a,M=n*u,L=r*s,N=n*c,_=o*s,b=n*a,w=i*s;let Y=T*A+v*x+D*C-(E*A+S*x+O*C),Q=E*h+M*x+_*C-(T*h+L*x+N*C),W=S*h+L*A+b*C-(v*h+M*A+w*C),K=O*h+N*A+w*x-(D*h+_*A+b*x),J=S*p+O*g+E*d-(D*g+T*d+v*p),_e=N*g+T*f+L*p-(M*p+_*g+E*f),xe=M*d+w*g+v*f-(b*g+S*f+L*d),se=b*p+D*f+_*d-(N*d+w*p+O*f),Ae=n*I+i*R+o*F+r*k;if(Math.abs(Ae)<P.EPSILON21){if(Z.equalsEpsilon(et.getMatrix3(e,zxe),Hxe,P.EPSILON7)&&re.equals(et.getRow(e,3,Gxe),Wxe))return t[0]=0,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=0,t[11]=0,t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=1,t;throw new de("matrix is not invertible because its determinate is zero.")}return Ae=1/Ae,t[0]=I*Ae,t[1]=R*Ae,t[2]=F*Ae,t[3]=k*Ae,t[4]=V*Ae,t[5]=G*Ae,t[6]=U*Ae,t[7]=q*Ae,t[8]=Y*Ae,t[9]=Q*Ae,t[10]=W*Ae,t[11]=K*Ae,t[12]=J*Ae,t[13]=_e*Ae,t[14]=xe*Ae,t[15]=se*Ae,t};et.inverseTransformation=function(e,t){let n=e[0],i=e[1],o=e[2],r=e[4],s=e[5],a=e[6],c=e[8],u=e[9],f=e[10],d=e[12],p=e[13],g=e[14],h=-n*d-i*p-o*g,A=-r*d-s*p-a*g,x=-c*d-u*p-f*g;return t[0]=n,t[1]=r,t[2]=c,t[3]=0,t[4]=i,t[5]=s,t[6]=u,t[7]=0,t[8]=o,t[9]=a,t[10]=f,t[11]=0,t[12]=h,t[13]=A,t[14]=x,t[15]=1,t};var jxe=new et;et.inverseTranspose=function(e,t){return et.inverse(et.transpose(e,jxe),t)};et.IDENTITY=Object.freeze(new et(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1));et.ZERO=Object.freeze(new et(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0));et.COLUMN0ROW0=0;et.COLUMN0ROW1=1;et.COLUMN0ROW2=2;et.COLUMN0ROW3=3;et.COLUMN1ROW0=4;et.COLUMN1ROW1=5;et.COLUMN1ROW2=6;et.COLUMN1ROW3=7;et.COLUMN2ROW0=8;et.COLUMN2ROW1=9;et.COLUMN2ROW2=10;et.COLUMN2ROW3=11;et.COLUMN3ROW0=12;et.COLUMN3ROW1=13;et.COLUMN3ROW2=14;et.COLUMN3ROW3=15;Object.defineProperties(et.prototype,{length:{get:function(){return et.packedLength}}});et.prototype.clone=function(e){return et.clone(this,e)};et.prototype.equals=function(e){return et.equals(this,e)};et.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]};et.prototype.equalsEpsilon=function(e,t){return et.equalsEpsilon(this,e,t)};et.prototype.toString=function(){return`(${this[0]}, ${this[4]}, ${this[8]}, ${this[12]})
(${this[1]}, ${this[5]}, ${this[9]}, ${this[13]})
(${this[2]}, ${this[6]}, ${this[10]}, ${this[14]})
(${this[3]}, ${this[7]}, ${this[11]}, ${this[15]})`};var B=et;var 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ie),n.red=e[t++],n.green=e[t++],n.blue=e[t++],n.alpha=e[t],n};ie.byteToFloat=function(e){return e/255};ie.floatToByte=function(e){return e===1?255:e*256|0};ie.clone=function(e,t){if(l(e))return l(t)?(t.red=e.red,t.green=e.green,t.blue=e.blue,t.alpha=e.alpha,t):new ie(e.red,e.green,e.blue,e.alpha)};ie.equals=function(e,t){return e===t||l(e)&&l(t)&&e.red===t.red&&e.green===t.green&&e.blue===t.blue&&e.alpha===t.alpha};ie.equalsArray=function(e,t,n){return e.red===t[n]&&e.green===t[n+1]&&e.blue===t[n+2]&&e.alpha===t[n+3]};ie.prototype.clone=function(e){return ie.clone(this,e)};ie.prototype.equals=function(e){return ie.equals(this,e)};ie.prototype.equalsEpsilon=function(e,t){return this===e||l(e)&&Math.abs(this.red-e.red)<=t&&Math.abs(this.green-e.green)<=t&&Math.abs(this.blue-e.blue)<=t&&Math.abs(this.alpha-e.alpha)<=t};ie.prototype.toString=function(){return`(${this.red}, ${this.green}, ${this.blue}, ${this.alpha})`};ie.prototype.toCssColorString=function(){let e=ie.floatToByte(this.red),t=ie.floatToByte(this.green),n=ie.floatToByte(this.blue);return this.alpha===1?`rgb(${e},${t},${n})`:`rgba(${e},${t},${n},${this.alpha})`};ie.prototype.toCssHexString=function(){let e=ie.floatToByte(this.red).toString(16);e.length<2&&(e=`0${e}`);let t=ie.floatToByte(this.green).toString(16);t.length<2&&(t=`0${t}`);let n=ie.floatToByte(this.blue).toString(16);if(n.length<2&&(n=`0${n}`),this.alpha<1){let i=ie.floatToByte(this.alpha).toString(16);return i.length<2&&(i=`0${i}`),`#${e}${t}${n}${i}`}return`#${e}${t}${n}`};ie.prototype.toBytes=function(e){let t=ie.floatToByte(this.red),n=ie.floatToByte(this.green),i=ie.floatToByte(this.blue),o=ie.floatToByte(this.alpha);return l(e)?(e[0]=t,e[1]=n,e[2]=i,e[3]=o,e):[t,n,i,o]};ie.prototype.toRgba=function(){return Ch[0]=ie.floatToByte(this.red),Ch[1]=ie.floatToByte(this.green),Ch[2]=ie.floatToByte(this.blue),Ch[3]=ie.floatToByte(this.alpha),$H[0]};ie.prototype.brighten=function(e,t){return e=1-e,t.red=1-(1-this.red)*e,t.green=1-(1-this.green)*e,t.blue=1-(1-this.blue)*e,t.alpha=this.alpha,t};ie.prototype.darken=function(e,t){return e=1-e,t.red=this.red*e,t.green=this.green*e,t.blue=this.blue*e,t.alpha=this.alpha,t};ie.prototype.withAlpha=function(e,t){return ie.fromAlpha(this,e,t)};ie.add=function(e,t,n){return n.red=e.red+t.red,n.green=e.green+t.green,n.blue=e.blue+t.blue,n.alpha=e.alpha+t.alpha,n};ie.subtract=function(e,t,n){return n.red=e.red-t.red,n.green=e.green-t.green,n.blue=e.blue-t.blue,n.alpha=e.alpha-t.alpha,n};ie.multiply=function(e,t,n){return n.red=e.red*t.red,n.green=e.green*t.green,n.blue=e.blue*t.blue,n.alpha=e.alpha*t.alpha,n};ie.divide=function(e,t,n){return n.red=e.red/t.red,n.green=e.green/t.green,n.blue=e.blue/t.blue,n.alpha=e.alpha/t.alpha,n};ie.mod=function(e,t,n){return n.red=e.red%t.red,n.green=e.green%t.green,n.blue=e.blue%t.blue,n.alpha=e.alpha%t.alpha,n};ie.lerp=function(e,t,n,i){return i.red=P.lerp(e.red,t.red,n),i.green=P.lerp(e.green,t.green,n),i.blue=P.lerp(e.blue,t.blue,n),i.alpha=P.lerp(e.alpha,t.alpha,n),i};ie.multiplyByScalar=function(e,t,n){return n.red=e.red*t,n.green=e.green*t,n.blue=e.blue*t,n.alpha=e.alpha*t,n};ie.divideByScalar=function(e,t,n){return n.red=e.red/t,n.green=e.green/t,n.blue=e.blue/t,n.alpha=e.alpha/t,n};ie.ALICEBLUE=Object.freeze(ie.fromCssColorString("#F0F8FF"));ie.ANTIQUEWHITE=Object.freeze(ie.fromCssColorString("#FAEBD7"));ie.AQUA=Object.freeze(ie.fromCssColorString("#00FFFF"));ie.AQUAMARINE=Object.freeze(ie.fromCssColorString("#7FFFD4"));ie.AZURE=Object.freeze(ie.fromCssColorString("#F0FFFF"));ie.BEIGE=Object.freeze(ie.fromCssColorString("#F5F5DC"));ie.BISQUE=Object.freeze(ie.fromCssColorString("#FFE4C4"));ie.BLACK=Object.freeze(ie.fromCssColorString("#000000"));ie.BLANCHEDALMOND=Object.freeze(ie.fromCssColorString("#FFEBCD"));ie.BLUE=Object.freeze(ie.fromCssColorString("#0000FF"));ie.BLUEVIOLET=Object.freeze(ie.fromCssColorString("#8A2BE2"));ie.BROWN=Object.freeze(ie.fromCssColorString("#A52A2A"));ie.BURLYWOOD=Object.freeze(ie.fromCssColorString("#DEB887"));ie.CADETBLUE=Object.freeze(ie.fromCssColorString("#5F9EA0"));ie.CHARTREUSE=Object.freeze(ie.fromCssColorString("#7FFF00"));ie.CHOCOLATE=Object.freeze(ie.fromCssColorString("#D2691E"));ie.CORAL=Object.freeze(ie.fromCssColorString("#FF7F50"));ie.CORNFLOWERBLUE=Object.freeze(ie.fromCssColorString("#6495ED"));ie.CORNSILK=Object.freeze(ie.fromCssColorString("#FFF8DC"));ie.CRIMSON=Object.freeze(ie.fromCssColorString("#DC143C"));ie.CYAN=Object.freeze(ie.fromCssColorString("#00FFFF"));ie.DARKBLUE=Object.freeze(ie.fromCssColorString("#00008B"));ie.DARKCYAN=Object.freeze(ie.fromCssColorString("#008B8B"));ie.DARKGOLDENROD=Object.freeze(ie.fromCssColorString("#B8860B"));ie.DARKGRAY=Object.freeze(ie.fromCssColorString("#A9A9A9"));ie.DARKGREEN=Object.freeze(ie.fromCssColorString("#006400"));ie.DARKGREY=ie.DARKGRAY;ie.DARKKHAKI=Object.freeze(ie.fromCssColorString("#BDB76B"));ie.DARKMAGENTA=Object.freeze(ie.fromCssColorString("#8B008B"));ie.DARKOLIVEGREEN=Object.freeze(ie.fromCssColorString("#556B2F"));ie.DARKORANGE=Object.freeze(ie.fromCssColorString("#FF8C00"));ie.DARKORCHID=Object.freeze(ie.fromCssColorString("#9932CC"));ie.DARKRED=Object.freeze(ie.fromCssColorString("#8B0000"));ie.DARKSALMON=Object.freeze(ie.fromCssColorString("#E9967A"));ie.DARKSEAGREEN=Object.freeze(ie.fromCssColorString("#8FBC8F"));ie.DARKSLATEBLUE=Object.freeze(ie.fromCssColorString("#483D8B"));ie.DARKSLATEGRAY=Object.freeze(ie.fromCssColorString("#2F4F4F"));ie.DARKSLATEGREY=ie.DARKSLATEGRAY;ie.DARKTURQUOISE=Object.freeze(ie.fromCssColorString("#00CED1"));ie.DARKVIOLET=Object.freeze(ie.fromCssColorString("#9400D3"));ie.DEEPPINK=Object.freeze(ie.fromCssColorString("#FF1493"));ie.DEEPSKYBLUE=Object.freeze(ie.fromCssColorString("#00BFFF"));ie.DIMGRAY=Object.freeze(ie.fromCssColorString("#696969"));ie.DIMGREY=ie.DIMGRAY;ie.DODGERBLUE=Object.freeze(ie.fromCssColorString("#1E90FF"));ie.FIREBRICK=Object.freeze(ie.fromCssColorString("#B22222"));ie.FLORALWHITE=Object.freeze(ie.fromCssColorString("#FFFAF0"));ie.FORESTGREEN=Object.freeze(ie.fromCssColorString("#228B22"));ie.FUCHSIA=Object.freeze(ie.fromCssColorString("#FF00FF"));ie.GAINSBORO=Object.freeze(ie.fromCssColorString("#DCDCDC"));ie.GHOSTWHITE=Object.freeze(ie.fromCssColorString("#F8F8FF"));ie.GOLD=Object.freeze(ie.fromCssColorString("#FFD700"));ie.GOLDENROD=Object.freeze(ie.fromCssColorString("#DAA520"));ie.GRAY=Object.freeze(ie.fromCssColorString("#808080"));ie.GREEN=Object.freeze(ie.fromCssColorString("#008000"));ie.GREENYELLOW=Object.freeze(ie.fromCssColorString("#ADFF2F"));ie.GREY=ie.GRAY;ie.HONEYDEW=Object.freeze(ie.fromCssColorString("#F0FFF0"));ie.HOTPINK=Object.freeze(ie.fromCssColorString("#FF69B4"));ie.INDIANRED=Object.freeze(ie.fromCssColorString("#CD5C5C"));ie.INDIGO=Object.freeze(ie.fromCssColorString("#4B0082"));ie.IVORY=Object.freeze(ie.fromCssColorString("#FFFFF0"));ie.KHAKI=Object.freeze(ie.fromCssColorString("#F0E68C"));ie.LAVENDER=Object.freeze(ie.fromCssColorString("#E6E6FA"));ie.LAVENDAR_BLUSH=Object.freeze(ie.fromCssColorString("#FFF0F5"));ie.LAWNGREEN=Object.freeze(ie.fromCssColorString("#7CFC00"));ie.LEMONCHIFFON=Object.freeze(ie.fromCssColorString("#FFFACD"));ie.LIGHTBLUE=Object.freeze(ie.fromCssColorString("#ADD8E6"));ie.LIGHTCORAL=Object.freeze(ie.fromCssColorString("#F08080"));ie.LIGHTCYAN=Object.freeze(ie.fromCssColorString("#E0FFFF"));ie.LIGHTGOLDENRODYELLOW=Object.freeze(ie.fromCssColorString("#FAFAD2"));ie.LIGHTGRAY=Object.freeze(ie.fromCssColorString("#D3D3D3"));ie.LIGHTGREEN=Object.freeze(ie.fromCssColorString("#90EE90"));ie.LIGHTGREY=ie.LIGHTGRAY;ie.LIGHTPINK=Object.freeze(ie.fromCssColorString("#FFB6C1"));ie.LIGHTSEAGREEN=Object.freeze(ie.fromCssColorString("#20B2AA"));ie.LIGHTSKYBLUE=Object.freeze(ie.fromCssColorString("#87CEFA"));ie.LIGHTSLATEGRAY=Object.freeze(ie.fromCssColorString("#778899"));ie.LIGHTSLATEGREY=ie.LIGHTSLATEGRAY;ie.LIGHTSTEELBLUE=Object.freeze(ie.fromCssColorString("#B0C4DE"));ie.LIGHTYELLOW=Object.freeze(ie.fromCssColorString("#FFFFE0"));ie.LIME=Object.freeze(ie.fromCssColorString("#00FF00"));ie.LIMEGREEN=Object.freeze(ie.fromCssColorString("#32CD32"));ie.LINEN=Object.freeze(ie.fromCssColorString("#FAF0E6"));ie.MAGENTA=Object.freeze(ie.fromCssColorString("#FF00FF"));ie.MAROON=Object.freeze(ie.fromCssColorString("#800000"));ie.MEDIUMAQUAMARINE=Object.freeze(ie.fromCssColorString("#66CDAA"));ie.MEDIUMBLUE=Object.freeze(ie.fromCssColorString("#0000CD"));ie.MEDIUMORCHID=Object.freeze(ie.fromCssColorString("#BA55D3"));ie.MEDIUMPURPLE=Object.freeze(ie.fromCssColorString("#9370DB"));ie.MEDIUMSEAGREEN=Object.freeze(ie.fromCssColorString("#3CB371"));ie.MEDIUMSLATEBLUE=Object.freeze(ie.fromCssColorString("#7B68EE"));ie.MEDIUMSPRINGGREEN=Object.freeze(ie.fromCssColorString("#00FA9A"));ie.MEDIUMTURQUOISE=Object.freeze(ie.fromCssColorString("#48D1CC"));ie.MEDIUMVIOLETRED=Object.freeze(ie.fromCssColorString("#C71585"));ie.MIDNIGHTBLUE=Object.freeze(ie.fromCssColorString("#191970"));ie.MINTCREAM=Object.freeze(ie.fromCssColorString("#F5FFFA"));ie.MISTYROSE=Object.freeze(ie.fromCssColorString("#FFE4E1"));ie.MOCCASIN=Object.freeze(ie.fromCssColorString("#FFE4B5"));ie.NAVAJOWHITE=Object.freeze(ie.fromCssColorString("#FFDEAD"));ie.NAVY=Object.freeze(ie.fromCssColorString("#000080"));ie.OLDLACE=Object.freeze(ie.fromCssColorString("#FDF5E6"));ie.OLIVE=Object.freeze(ie.fromCssColorString("#808000"));ie.OLIVEDRAB=Object.freeze(ie.fromCssColorString("#6B8E23"));ie.ORANGE=Object.freeze(ie.fromCssColorString("#FFA500"));ie.ORANGERED=Object.freeze(ie.fromCssColorString("#FF4500"));ie.ORCHID=Object.freeze(ie.fromCssColorString("#DA70D6"));ie.PALEGOLDENROD=Object.freeze(ie.fromCssColorString("#EEE8AA"));ie.PALEGREEN=Object.freeze(ie.fromCssColorString("#98FB98"));ie.PALETURQUOISE=Object.freeze(ie.fromCssColorString("#AFEEEE"));ie.PALEVIOLETRED=Object.freeze(ie.fromCssColorString("#DB7093"));ie.PAPAYAWHIP=Object.freeze(ie.fromCssColorString("#FFEFD5"));ie.PEACHPUFF=Object.freeze(ie.fromCssColorString("#FFDAB9"));ie.PERU=Object.freeze(ie.fromCssColorString("#CD853F"));ie.PINK=Object.freeze(ie.fromCssColorString("#FFC0CB"));ie.PLUM=Object.freeze(ie.fromCssColorString("#DDA0DD"));ie.POWDERBLUE=Object.freeze(ie.fromCssColorString("#B0E0E6"));ie.PURPLE=Object.freeze(ie.fromCssColorString("#800080"));ie.RED=Object.freeze(ie.fromCssColorString("#FF0000"));ie.ROSYBROWN=Object.freeze(ie.fromCssColorString("#BC8F8F"));ie.ROYALBLUE=Object.freeze(ie.fromCssColorString("#4169E1"));ie.SADDLEBROWN=Object.freeze(ie.fromCssColorString("#8B4513"));ie.SALMON=Object.freeze(ie.fromCssColorString("#FA8072"));ie.SANDYBROWN=Object.freeze(ie.fromCssColorString("#F4A460"));ie.SEAGREEN=Object.freeze(ie.fromCssColorString("#2E8B57"));ie.SEASHELL=Object.freeze(ie.fromCssColorString("#FFF5EE"));ie.SIENNA=Object.freeze(ie.fromCssColorString("#A0522D"));ie.SILVER=Object.freeze(ie.fromCssColorString("#C0C0C0"));ie.SKYBLUE=Object.freeze(ie.fromCssColorString("#87CEEB"));ie.SLATEBLUE=Object.freeze(ie.fromCssColorString("#6A5ACD"));ie.SLATEGRAY=Object.freeze(ie.fromCssColorString("#708090"));ie.SLATEGREY=ie.SLATEGRAY;ie.SNOW=Object.freeze(ie.fromCssColorString("#FFFAFA"));ie.SPRINGGREEN=Object.freeze(ie.fromCssColorString("#00FF7F"));ie.STEELBLUE=Object.freeze(ie.fromCssColorString("#4682B4"));ie.TAN=Object.freeze(ie.fromCssColorString("#D2B48C"));ie.TEAL=Object.freeze(ie.fromCssColorString("#008080"));ie.THISTLE=Object.freeze(ie.fromCssColorString("#D8BFD8"));ie.TOMATO=Object.freeze(ie.fromCssColorString("#FF6347"));ie.TURQUOISE=Object.freeze(ie.fromCssColorString("#40E0D0"));ie.VIOLET=Object.freeze(ie.fromCssColorString("#EE82EE"));ie.WHEAT=Object.freeze(ie.fromCssColorString("#F5DEB3"));ie.WHITE=Object.freeze(ie.fromCssColorString("#FFFFFF"));ie.WHITESMOKE=Object.freeze(ie.fromCssColorString("#F5F5F5"));ie.YELLOW=Object.freeze(ie.fromCssColorString("#FFFF00"));ie.YELLOWGREEN=Object.freeze(ie.fromCssColorString("#9ACD32"));ie.TRANSPARENT=Object.freeze(new ie(0,0,0,0));var z=ie;function sP(e){e=y(e,y.EMPTY_OBJECT),this.color=e.color,this.depth=e.depth,this.stencil=e.stencil,this.renderState=e.renderState,this.framebuffer=e.framebuffer,this.owner=e.owner,this.pass=e.pass}sP.ALL=Object.freeze(new sP({color:new z(0,0,0,0),depth:1,stencil:0}));sP.prototype.execute=function(e,t){e.clear(this,t)};var oi=sP;var dCe={ENVIRONMENT:0,COMPUTE:1,GLOBE:2,TERRAIN_CLASSIFICATION:3,CESIUM_3D_TILE:4,CESIUM_3D_TILE_CLASSIFICATION:5,CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW:6,OPAQUE:7,TRANSLUCENT:8,VOXELS:9,OVERLAY:10,NUMBER_OF_PASSES:11},be=Object.freeze(dCe);function LX(e){e=y(e,y.EMPTY_OBJECT),this.vertexArray=e.vertexArray,this.fragmentShaderSource=e.fragmentShaderSource,this.shaderProgram=e.shaderProgram,this.uniformMap=e.uniformMap,this.outputTexture=e.outputTexture,this.preExecute=e.preExecute,this.postExecute=e.postExecute,this.canceled=e.canceled,this.persists=y(e.persists,!1),this.pass=be.COMPUTE,this.owner=e.owner}LX.prototype.execute=function(e){e.execute(this)};var Pf=LX;function Ot(e,t){this.x=y(e,0),this.y=y(t,0)}Ot.fromElements=function(e,t,n){return l(n)?(n.x=e,n.y=t,n):new Ot(e,t)};Ot.clone=function(e,t){if(l(e))return l(t)?(t.x=e.x,t.y=e.y,t):new Ot(e.x,e.y)};Ot.fromCartesian3=Ot.clone;Ot.fromCartesian4=Ot.clone;Ot.packedLength=2;Ot.pack=function(e,t,n){return n=y(n,0),t[n++]=e.x,t[n]=e.y,t};Ot.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new Ot),n.x=e[t++],n.y=e[t],n};Ot.packArray=function(e,t){let n=e.length,i=n*2;l(t)?!Array.isArray(t)&&t.length!==i||t.length!==i&&(t.length=i):t=new Array(i);for(let 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t.x=e.x/n,t.y=e.y/n,t};Ot.dot=function(e,t){return e.x*t.x+e.y*t.y};Ot.cross=function(e,t){return e.x*t.y-e.y*t.x};Ot.multiplyComponents=function(e,t,n){return n.x=e.x*t.x,n.y=e.y*t.y,n};Ot.divideComponents=function(e,t,n){return n.x=e.x/t.x,n.y=e.y/t.y,n};Ot.add=function(e,t,n){return n.x=e.x+t.x,n.y=e.y+t.y,n};Ot.subtract=function(e,t,n){return n.x=e.x-t.x,n.y=e.y-t.y,n};Ot.multiplyByScalar=function(e,t,n){return n.x=e.x*t,n.y=e.y*t,n};Ot.divideByScalar=function(e,t,n){return n.x=e.x/t,n.y=e.y/t,n};Ot.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t};Ot.abs=function(e,t){return t.x=Math.abs(e.x),t.y=Math.abs(e.y),t};var NX=new Ot;Ot.lerp=function(e,t,n,i){return Ot.multiplyByScalar(t,n,NX),i=Ot.multiplyByScalar(e,1-n,i),Ot.add(NX,i,i)};var FX=new Ot,UX=new Ot;Ot.angleBetween=function(e,t){return Ot.normalize(e,FX),Ot.normalize(t,UX),P.acosClamped(Ot.dot(FX,UX))};var mCe=new Ot;Ot.mostOrthogonalAxis=function(e,t){let n=Ot.normalize(e,mCe);return Ot.abs(n,n),n.x<=n.y?t=Ot.clone(Ot.UNIT_X,t):t=Ot.clone(Ot.UNIT_Y,t),t};Ot.equals=function(e,t){return e===t||l(e)&&l(t)&&e.x===t.x&&e.y===t.y};Ot.equalsArray=function(e,t,n){return e.x===t[n]&&e.y===t[n+1]};Ot.equalsEpsilon=function(e,t,n,i){return e===t||l(e)&&l(t)&&P.equalsEpsilon(e.x,t.x,n,i)&&P.equalsEpsilon(e.y,t.y,n,i)};Ot.ZERO=Object.freeze(new Ot(0,0));Ot.ONE=Object.freeze(new Ot(1,1));Ot.UNIT_X=Object.freeze(new Ot(1,0));Ot.UNIT_Y=Object.freeze(new Ot(0,1));Ot.prototype.clone=function(e){return Ot.clone(this,e)};Ot.prototype.equals=function(e){return Ot.equals(this,e)};Ot.prototype.equalsEpsilon=function(e,t,n){return Ot.equalsEpsilon(this,e,t,n)};Ot.prototype.toString=function(){return`(${this.x}, ${this.y})`};var H=Ot;var hCe=new m,pCe=new m;function _Ce(e,t,n,i,o){let r=e.x,s=e.y,a=e.z,c=t.x,u=t.y,f=t.z,d=r*r*c*c,p=s*s*u*u,g=a*a*f*f,h=d+p+g,A=Math.sqrt(1/h),x=m.multiplyByScalar(e,A,hCe);if(h<i)return isFinite(A)?m.clone(x,o):void 0;let C=n.x,T=n.y,E=n.z,S=pCe;S.x=x.x*C*2,S.y=x.y*T*2,S.z=x.z*E*2;let v=(1-A)*m.magnitude(e)/(.5*m.magnitude(S)),D=0,O,M,L,N,_,b,w,I,R,F,k;do{v-=D,L=1/(1+v*C),N=1/(1+v*T),_=1/(1+v*E),b=L*L,w=N*N,I=_*_,R=b*L,F=w*N,k=I*_,O=d*b+p*w+g*I-1,M=d*R*C+p*F*T+g*k*E;let V=-2*M;D=O/V}while(Math.abs(O)>P.EPSILON12);return l(o)?(o.x=r*L,o.y=s*N,o.z=a*_,o):new m(r*L,s*N,a*_)}var Tx=_Ce;function Hr(e,t,n){this.longitude=y(e,0),this.latitude=y(t,0),this.height=y(n,0)}Hr.fromRadians=function(e,t,n,i){return n=y(n,0),l(i)?(i.longitude=e,i.latitude=t,i.height=n,i):new Hr(e,t,n)};Hr.fromDegrees=function(e,t,n,i){return e=P.toRadians(e),t=P.toRadians(t),Hr.fromRadians(e,t,n,i)};var gCe=new m,yCe=new m,ACe=new m,xCe=new m(1/6378137,1/6378137,1/6356752314245179e-9),CCe=new m(1/(6378137*6378137),1/(6378137*6378137),1/(6356752314245179e-9*6356752314245179e-9)),TCe=P.EPSILON1;Hr.fromCartesian=function(e,t,n){let i=l(t)?t.oneOverRadii:xCe,o=l(t)?t.oneOverRadiiSquared:CCe,r=l(t)?t._centerToleranceSquared:TCe,s=Tx(e,i,o,r,yCe);if(!l(s))return;let a=m.multiplyComponents(s,o,gCe);a=m.normalize(a,a);let c=m.subtract(e,s,ACe),u=Math.atan2(a.y,a.x),f=Math.asin(a.z),d=P.sign(m.dot(c,e))*m.magnitude(c);return l(n)?(n.longitude=u,n.latitude=f,n.height=d,n):new Hr(u,f,d)};Hr.toCartesian=function(e,t,n){return m.fromRadians(e.longitude,e.latitude,e.height,t,n)};Hr.clone=function(e,t){if(l(e))return l(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new Hr(e.longitude,e.latitude,e.height)};Hr.equals=function(e,t){return e===t||l(e)&&l(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height};Hr.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||l(e)&&l(t)&&Math.abs(e.longitude-t.longitude)<=n&&Math.abs(e.latitude-t.latitude)<=n&&Math.abs(e.height-t.height)<=n};Hr.ZERO=Object.freeze(new Hr(0,0,0));Hr.prototype.clone=function(e){return Hr.clone(this,e)};Hr.prototype.equals=function(e){return Hr.equals(this,e)};Hr.prototype.equalsEpsilon=function(e,t){return Hr.equalsEpsilon(this,e,t)};Hr.prototype.toString=function(){return`(${this.longitude}, ${this.latitude}, ${this.height})`};var he=Hr;function kX(e,t,n,i){t=y(t,0),n=y(n,0),i=y(i,0),e._radii=new m(t,n,i),e._radiiSquared=new m(t*t,n*n,i*i),e._radiiToTheFourth=new m(t*t*t*t,n*n*n*n,i*i*i*i),e._oneOverRadii=new m(t===0?0:1/t,n===0?0:1/n,i===0?0:1/i),e._oneOverRadiiSquared=new m(t===0?0:1/(t*t),n===0?0:1/(n*n),i===0?0:1/(i*i)),e._minimumRadius=Math.min(t,n,i),e._maximumRadius=Math.max(t,n,i),e._centerToleranceSquared=P.EPSILON1,e._radiiSquared.z!==0&&(e._squaredXOverSquaredZ=e._radiiSquared.x/e._radiiSquared.z)}function qi(e,t,n){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,this._squaredXOverSquaredZ=void 0,kX(this,e,t,n)}Object.defineProperties(qi.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}});qi.clone=function(e,t){if(!l(e))return;let n=e._radii;return l(t)?(m.clone(n,t._radii),m.clone(e._radiiSquared,t._radiiSquared),m.clone(e._radiiToTheFourth,t._radiiToTheFourth),m.clone(e._oneOverRadii,t._oneOverRadii),m.clone(e._oneOverRadiiSquared,t._oneOverRadiiSquared),t._minimumRadius=e._minimumRadius,t._maximumRadius=e._maximumRadius,t._centerToleranceSquared=e._centerToleranceSquared,t):new qi(n.x,n.y,n.z)};qi.fromCartesian3=function(e,t){return l(t)||(t=new qi),l(e)&&kX(t,e.x,e.y,e.z),t};qi.WGS84=Object.freeze(new qi(6378137,6378137,6356752314245179e-9));qi.UNIT_SPHERE=Object.freeze(new qi(1,1,1));qi.MOON=Object.freeze(new qi(P.LUNAR_RADIUS,P.LUNAR_RADIUS,P.LUNAR_RADIUS));qi.prototype.clone=function(e){return qi.clone(this,e)};qi.packedLength=m.packedLength;qi.pack=function(e,t,n){return n=y(n,0),m.pack(e._radii,t,n),t};qi.unpack=function(e,t,n){t=y(t,0);let i=m.unpack(e,t);return qi.fromCartesian3(i,n)};qi.prototype.geocentricSurfaceNormal=m.normalize;qi.prototype.geodeticSurfaceNormalCartographic=function(e,t){let n=e.longitude,i=e.latitude,o=Math.cos(i),r=o*Math.cos(n),s=o*Math.sin(n),a=Math.sin(i);return l(t)||(t=new m),t.x=r,t.y=s,t.z=a,m.normalize(t,t)};qi.prototype.geodeticSurfaceNormal=function(e,t){if(!m.equalsEpsilon(e,m.ZERO,P.EPSILON14))return l(t)||(t=new m),t=m.multiplyComponents(e,this._oneOverRadiiSquared,t),m.normalize(t,t)};var ECe=new m,bCe=new m;qi.prototype.cartographicToCartesian=function(e,t){let n=ECe,i=bCe;this.geodeticSurfaceNormalCartographic(e,n),m.multiplyComponents(this._radiiSquared,n,i);let o=Math.sqrt(m.dot(n,i));return m.divideByScalar(i,o,i),m.multiplyByScalar(n,e.height,n),l(t)||(t=new m),m.add(i,n,t)};qi.prototype.cartographicArrayToCartesianArray=function(e,t){let n=e.length;l(t)?t.length=n:t=new Array(n);for(let i=0;i<n;i++)t[i]=this.cartographicToCartesian(e[i],t[i]);return t};var SCe=new m,wCe=new m,vCe=new m;qi.prototype.cartesianToCartographic=function(e,t){let n=this.scaleToGeodeticSurface(e,wCe);if(!l(n))return;let i=this.geodeticSurfaceNormal(n,SCe),o=m.subtract(e,n,vCe),r=Math.atan2(i.y,i.x),s=Math.asin(i.z),a=P.sign(m.dot(o,e))*m.magnitude(o);return l(t)?(t.longitude=r,t.latitude=s,t.height=a,t):new he(r,s,a)};qi.prototype.cartesianArrayToCartographicArray=function(e,t){let n=e.length;l(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.cartesianToCartographic(e[i],t[i]);return t};qi.prototype.scaleToGeodeticSurface=function(e,t){return Tx(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)};qi.prototype.scaleToGeocentricSurface=function(e,t){l(t)||(t=new m);let n=e.x,i=e.y,o=e.z,r=this._oneOverRadiiSquared,s=1/Math.sqrt(n*n*r.x+i*i*r.y+o*o*r.z);return m.multiplyByScalar(e,s,t)};qi.prototype.transformPositionToScaledSpace=function(e,t){return l(t)||(t=new m),m.multiplyComponents(e,this._oneOverRadii,t)};qi.prototype.transformPositionFromScaledSpace=function(e,t){return l(t)||(t=new m),m.multiplyComponents(e,this._radii,t)};qi.prototype.equals=function(e){return this===e||l(e)&&m.equals(this._radii,e._radii)};qi.prototype.toString=function(){return this._radii.toString()};qi.prototype.getSurfaceNormalIntersectionWithZAxis=function(e,t,n){t=y(t,0);let i=this._squaredXOverSquaredZ;if(l(n)||(n=new m),n.x=0,n.y=0,n.z=e.z*(1-i),!(Math.abs(n.z)>=this._radii.z-t))return n};var DCe=[.14887433898163,.43339539412925,.67940956829902,.86506336668898,.97390652851717,0],ICe=[.29552422471475,.26926671930999,.21908636251598,.14945134915058,.066671344308684,0];function VX(e,t,n){let i=.5*(t+e),o=.5*(t-e),r=0;for(let s=0;s<5;s++){let a=o*DCe[s];r+=ICe[s]*(n(i+a)+n(i-a))}return r*=o,r}qi.prototype.surfaceArea=function(e){let t=e.west,n=e.east,i=e.south,o=e.north;for(;n<t;)n+=P.TWO_PI;let r=this._radiiSquared,s=r.x,a=r.y,c=r.z,u=s*a;return VX(i,o,function(f){let d=Math.cos(f),p=Math.sin(f);return Math.cos(f)*VX(t,n,function(g){let h=Math.cos(g),A=Math.sin(g);return Math.sqrt(u*p*p+c*(a*h*h+s*A*A)*d*d)})})};var oe=qi;function cP(e){this._ellipsoid=y(e,oe.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(cP.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});cP.prototype.project=function(e,t){let n=this._semimajorAxis,i=e.longitude*n,o=e.latitude*n,r=e.height;return l(t)?(t.x=i,t.y=o,t.z=r,t):new m(i,o,r)};cP.prototype.unproject=function(e,t){let n=this._oneOverSemimajorAxis,i=e.x*n,o=e.y*n,r=e.z;return l(t)?(t.longitude=i,t.latitude=o,t.height=r,t):new he(i,o,r)};var Di=cP;var PCe={OUTSIDE:-1,INTERSECTING:0,INSIDE:1},$t=Object.freeze(PCe);function Fn(e,t,n,i){this.west=y(e,0),this.south=y(t,0),this.east=y(n,0),this.north=y(i,0)}Object.defineProperties(Fn.prototype,{width:{get:function(){return Fn.computeWidth(this)}},height:{get:function(){return Fn.computeHeight(this)}}});Fn.packedLength=4;Fn.pack=function(e,t,n){return n=y(n,0),t[n++]=e.west,t[n++]=e.south,t[n++]=e.east,t[n]=e.north,t};Fn.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new Fn),n.west=e[t++],n.south=e[t++],n.east=e[t++],n.north=e[t],n};Fn.computeWidth=function(e){let t=e.east,n=e.west;return t<n&&(t+=P.TWO_PI),t-n};Fn.computeHeight=function(e){return e.north-e.south};Fn.fromDegrees=function(e,t,n,i,o){return e=P.toRadians(y(e,0)),t=P.toRadians(y(t,0)),n=P.toRadians(y(n,0)),i=P.toRadians(y(i,0)),l(o)?(o.west=e,o.south=t,o.east=n,o.north=i,o):new Fn(e,t,n,i)};Fn.fromRadians=function(e,t,n,i,o){return l(o)?(o.west=y(e,0),o.south=y(t,0),o.east=y(n,0),o.north=y(i,0),o):new Fn(e,t,n,i)};Fn.fromCartographicArray=function(e,t){let n=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,s=Number.MAX_VALUE,a=-Number.MAX_VALUE;for(let c=0,u=e.length;c<u;c++){let f=e[c];n=Math.min(n,f.longitude),i=Math.max(i,f.longitude),s=Math.min(s,f.latitude),a=Math.max(a,f.latitude);let d=f.longitude>=0?f.longitude:f.longitude+P.TWO_PI;o=Math.min(o,d),r=Math.max(r,d)}return i-n>r-o&&(n=o,i=r,i>P.PI&&(i=i-P.TWO_PI),n>P.PI&&(n=n-P.TWO_PI)),l(t)?(t.west=n,t.south=s,t.east=i,t.north=a,t):new Fn(n,s,i,a)};Fn.fromCartesianArray=function(e,t,n){t=y(t,oe.WGS84);let i=Number.MAX_VALUE,o=-Number.MAX_VALUE,r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=Number.MAX_VALUE,c=-Number.MAX_VALUE;for(let u=0,f=e.length;u<f;u++){let d=t.cartesianToCartographic(e[u]);i=Math.min(i,d.longitude),o=Math.max(o,d.longitude),a=Math.min(a,d.latitude),c=Math.max(c,d.latitude);let p=d.longitude>=0?d.longitude:d.longitude+P.TWO_PI;r=Math.min(r,p),s=Math.max(s,p)}return o-i>s-r&&(i=r,o=s,o>P.PI&&(o=o-P.TWO_PI),i>P.PI&&(i=i-P.TWO_PI)),l(n)?(n.west=i,n.south=a,n.east=o,n.north=c,n):new Fn(i,a,o,c)};Fn.clone=function(e,t){if(l(e))return l(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new Fn(e.west,e.south,e.east,e.north)};Fn.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||l(e)&&l(t)&&Math.abs(e.west-t.west)<=n&&Math.abs(e.south-t.south)<=n&&Math.abs(e.east-t.east)<=n&&Math.abs(e.north-t.north)<=n};Fn.prototype.clone=function(e){return Fn.clone(this,e)};Fn.prototype.equals=function(e){return Fn.equals(this,e)};Fn.equals=function(e,t){return e===t||l(e)&&l(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north};Fn.prototype.equalsEpsilon=function(e,t){return Fn.equalsEpsilon(this,e,t)};Fn.validate=function(e){};Fn.southwest=function(e,t){return l(t)?(t.longitude=e.west,t.latitude=e.south,t.height=0,t):new he(e.west,e.south)};Fn.northwest=function(e,t){return l(t)?(t.longitude=e.west,t.latitude=e.north,t.height=0,t):new he(e.west,e.north)};Fn.northeast=function(e,t){return l(t)?(t.longitude=e.east,t.latitude=e.north,t.height=0,t):new he(e.east,e.north)};Fn.southeast=function(e,t){return l(t)?(t.longitude=e.east,t.latitude=e.south,t.height=0,t):new he(e.east,e.south)};Fn.center=function(e,t){let n=e.east,i=e.west;n<i&&(n+=P.TWO_PI);let o=P.negativePiToPi((i+n)*.5),r=(e.south+e.north)*.5;return l(t)?(t.longitude=o,t.latitude=r,t.height=0,t):new he(o,r)};Fn.intersection=function(e,t,n){let i=e.east,o=e.west,r=t.east,s=t.west;i<o&&r>0?i+=P.TWO_PI:r<s&&i>0&&(r+=P.TWO_PI),i<o&&s<0?s+=P.TWO_PI:r<s&&o<0&&(o+=P.TWO_PI);let a=P.negativePiToPi(Math.max(o,s)),c=P.negativePiToPi(Math.min(i,r));if((e.west<e.east||t.west<t.east)&&c<=a)return;let u=Math.max(e.south,t.south),f=Math.min(e.north,t.north);if(!(u>=f))return l(n)?(n.west=a,n.south=u,n.east=c,n.north=f,n):new Fn(a,u,c,f)};Fn.simpleIntersection=function(e,t,n){let i=Math.max(e.west,t.west),o=Math.max(e.south,t.south),r=Math.min(e.east,t.east),s=Math.min(e.north,t.north);if(!(o>=s||i>=r))return l(n)?(n.west=i,n.south=o,n.east=r,n.north=s,n):new Fn(i,o,r,s)};Fn.union=function(e,t,n){l(n)||(n=new Fn);let i=e.east,o=e.west,r=t.east,s=t.west;i<o&&r>0?i+=P.TWO_PI:r<s&&i>0&&(r+=P.TWO_PI),i<o&&s<0?s+=P.TWO_PI:r<s&&o<0&&(o+=P.TWO_PI);let a=P.negativePiToPi(Math.min(o,s)),c=P.negativePiToPi(Math.max(i,r));return n.west=a,n.south=Math.min(e.south,t.south),n.east=c,n.north=Math.max(e.north,t.north),n};Fn.expand=function(e,t,n){return l(n)||(n=new Fn),n.west=Math.min(e.west,t.longitude),n.south=Math.min(e.south,t.latitude),n.east=Math.max(e.east,t.longitude),n.north=Math.max(e.north,t.latitude),n};Fn.contains=function(e,t){let n=t.longitude,i=t.latitude,o=e.west,r=e.east;return 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e===t||l(e)&&l(t)&&e.x===t.x&&e.y===t.y&&e.width===t.width&&e.height===t.height};gr.prototype.clone=function(e){return gr.clone(this,e)};gr.prototype.intersect=function(e){return gr.intersect(this,e)};gr.prototype.equals=function(e){return gr.equals(this,e)};var Ke=gr;var na={POINTS:te.POINTS,LINES:te.LINES,LINE_LOOP:te.LINE_LOOP,LINE_STRIP:te.LINE_STRIP,TRIANGLES:te.TRIANGLES,TRIANGLE_STRIP:te.TRIANGLE_STRIP,TRIANGLE_FAN:te.TRIANGLE_FAN};na.isLines=function(e){return e===na.LINES||e===na.LINE_LOOP||e===na.LINE_STRIP};na.isTriangles=function(e){return e===na.TRIANGLES||e===na.TRIANGLE_STRIP||e===na.TRIANGLE_FAN};na.validate=function(e){return e===na.POINTS||e===na.LINES||e===na.LINE_LOOP||e===na.LINE_STRIP||e===na.TRIANGLES||e===na.TRIANGLE_STRIP||e===na.TRIANGLE_FAN};var Le=Object.freeze(na);var Ex=`in vec4 position;
in vec2 textureCoordinates;

out vec2 v_textureCoordinates;

void main() 
{
    gl_Position = position;
    v_textureCoordinates = textureCoordinates;
}
`;var cr={CULL:1,OCCLUDE:2,EXECUTE_IN_CLOSEST_FRUSTUM:4,DEBUG_SHOW_BOUNDING_VOLUME:8,CAST_SHADOWS:16,RECEIVE_SHADOWS:32,PICK_ONLY:64,DEPTH_FOR_TRANSLUCENT_CLASSIFICATION:128};function Hb(e){e=y(e,y.EMPTY_OBJECT),this._boundingVolume=e.boundingVolume,this._orientedBoundingBox=e.orientedBoundingBox,this._modelMatrix=e.modelMatrix,this._primitiveType=y(e.primitiveType,Le.TRIANGLES),this._vertexArray=e.vertexArray,this._count=e.count,this._offset=y(e.offset,0),this._instanceCount=y(e.instanceCount,0),this._shaderProgram=e.shaderProgram,this._uniformMap=e.uniformMap,this._renderState=e.renderState,this._framebuffer=e.framebuffer,this._pass=e.pass,this._owner=e.owner,this._debugOverlappingFrustums=0,this._pickId=e.pickId,this._flags=0,this.cull=y(e.cull,!0),this.occlude=y(e.occlude,!0),this.executeInClosestFrustum=y(e.executeInClosestFrustum,!1),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.castShadows=y(e.castShadows,!1),this.receiveShadows=y(e.receiveShadows,!1),this.pickOnly=y(e.pickOnly,!1),this.depthForTranslucentClassification=y(e.depthForTranslucentClassification,!1),this.dirty=!0,this.lastDirtyTime=0,this.derivedCommands={}}function Sa(e,t){return(e._flags&t)===t}function n_(e,t,n){n?e._flags|=t:e._flags&=~t}Object.defineProperties(Hb.prototype,{boundingVolume:{get:function(){return this._boundingVolume},set:function(e){this._boundingVolume!==e&&(this._boundingVolume=e,this.dirty=!0)}},orientedBoundingBox:{get:function(){return this._orientedBoundingBox},set:function(e){this._orientedBoundingBox!==e&&(this._orientedBoundingBox=e,this.dirty=!0)}},cull:{get:function(){return Sa(this,cr.CULL)},set:function(e){Sa(this,cr.CULL)!==e&&(n_(this,cr.CULL,e),this.dirty=!0)}},occlude:{get:function(){return Sa(this,cr.OCCLUDE)},set:function(e){Sa(this,cr.OCCLUDE)!==e&&(n_(this,cr.OCCLUDE,e),this.dirty=!0)}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix!==e&&(this._modelMatrix=e,this.dirty=!0)}},primitiveType:{get:function(){return this._primitiveType},set:function(e){this._primitiveType!==e&&(this._primitiveType=e,this.dirty=!0)}},vertexArray:{get:function(){return this._vertexArray},set:function(e){this._vertexArray!==e&&(this._vertexArray=e,this.dirty=!0)}},count:{get:function(){return this._count},set:function(e){this._count!==e&&(this._count=e,this.dirty=!0)}},offset:{get:function(){return this._offset},set:function(e){this._offset!==e&&(this._offset=e,this.dirty=!0)}},instanceCount:{get:function(){return this._instanceCount},set:function(e){this._instanceCount!==e&&(this._instanceCount=e,this.dirty=!0)}},shaderProgram:{get:function(){return this._shaderProgram},set:function(e){this._shaderProgram!==e&&(this._shaderProgram=e,this.dirty=!0)}},castShadows:{get:function(){return Sa(this,cr.CAST_SHADOWS)},set:function(e){Sa(this,cr.CAST_SHADOWS)!==e&&(n_(this,cr.CAST_SHADOWS,e),this.dirty=!0)}},receiveShadows:{get:function(){return Sa(this,cr.RECEIVE_SHADOWS)},set:function(e){Sa(this,cr.RECEIVE_SHADOWS)!==e&&(n_(this,cr.RECEIVE_SHADOWS,e),this.dirty=!0)}},uniformMap:{get:function(){return this._uniformMap},set:function(e){this._uniformMap!==e&&(this._uniformMap=e,this.dirty=!0)}},renderState:{get:function(){return this._renderState},set:function(e){this._renderState!==e&&(this._renderState=e,this.dirty=!0)}},framebuffer:{get:function(){return this._framebuffer},set:function(e){this._framebuffer!==e&&(this._framebuffer=e,this.dirty=!0)}},pass:{get:function(){return this._pass},set:function(e){this._pass!==e&&(this._pass=e,this.dirty=!0)}},executeInClosestFrustum:{get:function(){return Sa(this,cr.EXECUTE_IN_CLOSEST_FRUSTUM)},set:function(e){Sa(this,cr.EXECUTE_IN_CLOSEST_FRUSTUM)!==e&&(n_(this,cr.EXECUTE_IN_CLOSEST_FRUSTUM,e),this.dirty=!0)}},owner:{get:function(){return this._owner},set:function(e){this._owner!==e&&(this._owner=e,this.dirty=!0)}},debugShowBoundingVolume:{get:function(){return Sa(this,cr.DEBUG_SHOW_BOUNDING_VOLUME)},set:function(e){Sa(this,cr.DEBUG_SHOW_BOUNDING_VOLUME)!==e&&(n_(this,cr.DEBUG_SHOW_BOUNDING_VOLUME,e),this.dirty=!0)}},debugOverlappingFrustums:{get:function(){return this._debugOverlappingFrustums},set:function(e){this._debugOverlappingFrustums!==e&&(this._debugOverlappingFrustums=e,this.dirty=!0)}},pickId:{get:function(){return this._pickId},set:function(e){this._pickId!==e&&(this._pickId=e,this.dirty=!0)}},pickOnly:{get:function(){return Sa(this,cr.PICK_ONLY)},set:function(e){Sa(this,cr.PICK_ONLY)!==e&&(n_(this,cr.PICK_ONLY,e),this.dirty=!0)}},depthForTranslucentClassification:{get:function(){return Sa(this,cr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)},set:function(e){Sa(this,cr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)!==e&&(n_(this,cr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION,e),this.dirty=!0)}}});Hb.shallowClone=function(e,t){if(l(e))return l(t)||(t=new Hb),t._boundingVolume=e._boundingVolume,t._orientedBoundingBox=e._orientedBoundingBox,t._modelMatrix=e._modelMatrix,t._primitiveType=e._primitiveType,t._vertexArray=e._vertexArray,t._count=e._count,t._offset=e._offset,t._instanceCount=e._instanceCount,t._shaderProgram=e._shaderProgram,t._uniformMap=e._uniformMap,t._renderState=e._renderState,t._framebuffer=e._framebuffer,t._pass=e._pass,t._owner=e._owner,t._debugOverlappingFrustums=e._debugOverlappingFrustums,t._pickId=e._pickId,t._flags=e._flags,t.dirty=!0,t.lastDirtyTime=0,t};Hb.prototype.execute=function(e,t){e.draw(this,t)};var it=Hb;var Ei={UNSIGNED_BYTE:te.UNSIGNED_BYTE,UNSIGNED_SHORT:te.UNSIGNED_SHORT,UNSIGNED_INT:te.UNSIGNED_INT,FLOAT:te.FLOAT,HALF_FLOAT:te.HALF_FLOAT_OES,UNSIGNED_INT_24_8:te.UNSIGNED_INT_24_8,UNSIGNED_SHORT_4_4_4_4:te.UNSIGNED_SHORT_4_4_4_4,UNSIGNED_SHORT_5_5_5_1:te.UNSIGNED_SHORT_5_5_5_1,UNSIGNED_SHORT_5_6_5:te.UNSIGNED_SHORT_5_6_5};Ei.toWebGLConstant=function(e,t){switch(e){case Ei.UNSIGNED_BYTE:return te.UNSIGNED_BYTE;case Ei.UNSIGNED_SHORT:return te.UNSIGNED_SHORT;case Ei.UNSIGNED_INT:return te.UNSIGNED_INT;case Ei.FLOAT:return te.FLOAT;case Ei.HALF_FLOAT:return t.webgl2?te.HALF_FLOAT:te.HALF_FLOAT_OES;case Ei.UNSIGNED_INT_24_8:return te.UNSIGNED_INT_24_8;case Ei.UNSIGNED_SHORT_4_4_4_4:return te.UNSIGNED_SHORT_4_4_4_4;case Ei.UNSIGNED_SHORT_5_5_5_1:return te.UNSIGNED_SHORT_5_5_5_1;case Ei.UNSIGNED_SHORT_5_6_5:return Ei.UNSIGNED_SHORT_5_6_5}};Ei.isPacked=function(e){return e===Ei.UNSIGNED_INT_24_8||e===Ei.UNSIGNED_SHORT_4_4_4_4||e===Ei.UNSIGNED_SHORT_5_5_5_1||e===Ei.UNSIGNED_SHORT_5_6_5};Ei.sizeInBytes=function(e){switch(e){case Ei.UNSIGNED_BYTE:return 1;case Ei.UNSIGNED_SHORT:case Ei.UNSIGNED_SHORT_4_4_4_4:case Ei.UNSIGNED_SHORT_5_5_5_1:case Ei.UNSIGNED_SHORT_5_6_5:case Ei.HALF_FLOAT:return 2;case Ei.UNSIGNED_INT:case Ei.FLOAT:case Ei.UNSIGNED_INT_24_8:return 4}};Ei.validate=function(e){return e===Ei.UNSIGNED_BYTE||e===Ei.UNSIGNED_SHORT||e===Ei.UNSIGNED_INT||e===Ei.FLOAT||e===Ei.HALF_FLOAT||e===Ei.UNSIGNED_INT_24_8||e===Ei.UNSIGNED_SHORT_4_4_4_4||e===Ei.UNSIGNED_SHORT_5_5_5_1||e===Ei.UNSIGNED_SHORT_5_6_5};var Je=Object.freeze(Ei);var at={DEPTH_COMPONENT:te.DEPTH_COMPONENT,DEPTH_STENCIL:te.DEPTH_STENCIL,ALPHA:te.ALPHA,RED:te.RED,RG:te.RG,RGB:te.RGB,RGBA:te.RGBA,LUMINANCE:te.LUMINANCE,LUMINANCE_ALPHA:te.LUMINANCE_ALPHA,RGB_DXT1:te.COMPRESSED_RGB_S3TC_DXT1_EXT,RGBA_DXT1:te.COMPRESSED_RGBA_S3TC_DXT1_EXT,RGBA_DXT3:te.COMPRESSED_RGBA_S3TC_DXT3_EXT,RGBA_DXT5:te.COMPRESSED_RGBA_S3TC_DXT5_EXT,RGB_PVRTC_4BPPV1:te.COMPRESSED_RGB_PVRTC_4BPPV1_IMG,RGB_PVRTC_2BPPV1:te.COMPRESSED_RGB_PVRTC_2BPPV1_IMG,RGBA_PVRTC_4BPPV1:te.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG,RGBA_PVRTC_2BPPV1:te.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG,RGBA_ASTC:te.COMPRESSED_RGBA_ASTC_4x4_WEBGL,RGB_ETC1:te.COMPRESSED_RGB_ETC1_WEBGL,RGB8_ETC2:te.COMPRESSED_RGB8_ETC2,RGBA8_ETC2_EAC:te.COMPRESSED_RGBA8_ETC2_EAC,RGBA_BC7:te.COMPRESSED_RGBA_BPTC_UNORM};at.componentsLength=function(e){switch(e){case at.RGB:return 3;case at.RGBA:return 4;case at.LUMINANCE_ALPHA:case at.RG:return 2;case at.ALPHA:case at.RED:case at.LUMINANCE:return 1;default:return 1}};at.validate=function(e){return 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M=4;l(O)&&(M=lt.alignmentInBytes(a,s,i)),g.pixelStorei(g.UNPACK_ALIGNMENT,M),D?g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.NONE):g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.BROWSER_DEFAULT_WEBGL),l(O)?(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1),v&&(O=lt.flipY(O,a,s,r,r)),g.texImage2D(T,0,c,r,r,0,a,Je.toWebGLConstant(s,t),O)):(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,S),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,v),g.texImage2D(T,0,c,a,Je.toWebGLConstant(s,t),E))}l(n)?(x(g.TEXTURE_CUBE_MAP_POSITIVE_X,n.positiveX,f,d,p),x(g.TEXTURE_CUBE_MAP_NEGATIVE_X,n.negativeX,f,d,p),x(g.TEXTURE_CUBE_MAP_POSITIVE_Y,n.positiveY,f,d,p),x(g.TEXTURE_CUBE_MAP_NEGATIVE_Y,n.negativeY,f,d,p),x(g.TEXTURE_CUBE_MAP_POSITIVE_Z,n.positiveZ,f,d,p),x(g.TEXTURE_CUBE_MAP_NEGATIVE_Z,n.negativeZ,f,d,p)):(g.texImage2D(g.TEXTURE_CUBE_MAP_POSITIVE_X,0,c,r,r,0,a,Je.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_X,0,c,r,r,0,a,Je.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_POSITIVE_Y,0,c,r,r,0,a,Je.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_Y,0,c,r,r,0,a,Je.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_POSITIVE_Z,0,c,r,r,0,a,Je.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_Z,0,c,r,r,0,a,Je.toWebGLConstant(s,t),null)),g.bindTexture(h,null),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=h,this._texture=A,this._pixelFormat=a,this._pixelDatatype=s,this._size=r,this._hasMipmap=!1,this._sizeInBytes=u,this._preMultiplyAlpha=f,this._flipY=d,this._sampler=void 0;let C=l(n);this._positiveX=new Dh(t,A,h,g.TEXTURE_CUBE_MAP_POSITIVE_X,c,a,s,r,f,d,C),this._negativeX=new Dh(t,A,h,g.TEXTURE_CUBE_MAP_NEGATIVE_X,c,a,s,r,f,d,C),this._positiveY=new Dh(t,A,h,g.TEXTURE_CUBE_MAP_POSITIVE_Y,c,a,s,r,f,d,C),this._negativeY=new Dh(t,A,h,g.TEXTURE_CUBE_MAP_NEGATIVE_Y,c,a,s,r,f,d,C),this._positiveZ=new Dh(t,A,h,g.TEXTURE_CUBE_MAP_POSITIVE_Z,c,a,s,r,f,d,C),this._negativeZ=new Dh(t,A,h,g.TEXTURE_CUBE_MAP_NEGATIVE_Z,c,a,s,r,f,d,C),this.sampler=l(e.sampler)?e.sampler:new dn}Object.defineProperties($b.prototype,{positiveX:{get:function(){return this._positiveX}},negativeX:{get:function(){return this._negativeX}},positiveY:{get:function(){return this._positiveY}},negativeY:{get:function(){return this._negativeY}},positiveZ:{get:function(){return this._positiveZ}},negativeZ:{get:function(){return this._negativeZ}},sampler:{get:function(){return this._sampler},set:function(e){let t=e.minificationFilter,n=e.magnificationFilter,i=t===ln.NEAREST_MIPMAP_NEAREST||t===ln.NEAREST_MIPMAP_LINEAR||t===ln.LINEAR_MIPMAP_NEAREST||t===ln.LINEAR_MIPMAP_LINEAR,o=this._context,r=this._pixelDatatype;(r===Je.FLOAT&&!o.textureFloatLinear||r===Je.HALF_FLOAT&&!o.textureHalfFloatLinear)&&(t=i?ln.NEAREST_MIPMAP_NEAREST:ln.NEAREST,n=bi.NEAREST);let s=o._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture),s.texParameteri(a,s.TEXTURE_MIN_FILTER,t),s.texParameteri(a,s.TEXTURE_MAG_FILTER,n),s.texParameteri(a,s.TEXTURE_WRAP_S,e.wrapS),s.texParameteri(a,s.TEXTURE_WRAP_T,e.wrapT),l(this._textureFilterAnisotropic)&&s.texParameteri(a,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),s.bindTexture(a,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},width:{get:function(){return this._size}},height:{get:function(){return this._size}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},_target:{get:function(){return this._textureTarget}}});$b.prototype.generateMipmap=function(e){e=y(e,Ih.DONT_CARE),this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};$b.prototype.isDestroyed=function(){return!1};$b.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),this._positiveX=ue(this._positiveX),this._negativeX=ue(this._negativeX),this._positiveY=ue(this._positiveY),this._negativeY=ue(this._negativeY),this._positiveZ=ue(this._positiveZ),this._negativeZ=ue(this._negativeZ),ue(this)};var sc=$b;function XEe(e){this.context=e,this.framebuffer=void 0,this.blendingEnabled=void 0,this.scissorTest=void 0,this.viewport=void 0}var ac=XEe;var WP=`/**
 * A built-in GLSL floating-point constant for converting radians to degrees.
 *
 * @alias czm_degreesPerRadian
 * @glslConstant
 *
 * @see CesiumMath.DEGREES_PER_RADIAN
 *
 * @example
 * // GLSL declaration
 * const float czm_degreesPerRadian = ...;
 *
 * // Example
 * float deg = czm_degreesPerRadian * rad;
 */
const float czm_degreesPerRadian = 57.29577951308232;
`;var jP=`/**
 * A built-in GLSL vec2 constant for defining the depth range.
 * This is a workaround to a bug where IE11 does not implement gl_DepthRange.
 *
 * @alias czm_depthRange
 * @glslConstant
 *
 * @example
 * // GLSL declaration
 * float depthRangeNear = czm_depthRange.near;
 * float depthRangeFar = czm_depthRange.far;
 *
 */
const czm_depthRangeStruct czm_depthRange = czm_depthRangeStruct(0.0, 1.0);
`;var YP=`/**
 * 0.1
 *
 * @name czm_epsilon1
 * @glslConstant
 */
const float czm_epsilon1 = 0.1;
`;var qP=`/**
 * 0.01
 *
 * @name czm_epsilon2
 * @glslConstant
 */
const float czm_epsilon2 = 0.01;
`;var XP=`/**
 * 0.001
 *
 * @name czm_epsilon3
 * @glslConstant
 */
const float czm_epsilon3 = 0.001;
`;var KP=`/**
 * 0.0001
 *
 * @name czm_epsilon4
 * @glslConstant
 */
const float czm_epsilon4 = 0.0001;
`;var JP=`/**
 * 0.00001
 *
 * @name czm_epsilon5
 * @glslConstant
 */
const float czm_epsilon5 = 0.00001;
`;var ZP=`/**
 * 0.000001
 *
 * @name czm_epsilon6
 * @glslConstant
 */
const float czm_epsilon6 = 0.000001;
`;var QP=`/**
 * 0.0000001
 *
 * @name czm_epsilon7
 * @glslConstant
 */
const float czm_epsilon7 = 0.0000001;
`;var $P=`/**
 * DOC_TBA
 *
 * @name czm_infinity
 * @glslConstant
 */
const float czm_infinity = 5906376272000.0;  // Distance from the Sun to Pluto in meters.  TODO: What is best given lowp, mediump, and highp?
`;var e1=`/**
 * A built-in GLSL floating-point constant for <code>1/pi</code>.
 *
 * @alias czm_oneOverPi
 * @glslConstant
 *
 * @see CesiumMath.ONE_OVER_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_oneOverPi = ...;
 *
 * // Example
 * float pi = 1.0 / czm_oneOverPi;
 */
const float czm_oneOverPi = 0.3183098861837907;
`;var t1=`/**
 * A built-in GLSL floating-point constant for <code>1/2pi</code>.
 *
 * @alias czm_oneOverTwoPi
 * @glslConstant
 *
 * @see CesiumMath.ONE_OVER_TWO_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_oneOverTwoPi = ...;
 *
 * // Example
 * float pi = 2.0 * czm_oneOverTwoPi;
 */
const float czm_oneOverTwoPi = 0.15915494309189535;
`;var n1=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE}
 *
 * @name czm_passCesium3DTile
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTile = 4.0;
`;var i1=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION}
 *
 * @name czm_passCesium3DTileClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileClassification = 5.0;
`;var o1=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW}
 *
 * @name czm_passCesium3DTileClassificationIgnoreShow
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileClassificationIgnoreShow = 6.0;
`;var r1=`/**
 * The automatic GLSL constant for {@link Pass#CLASSIFICATION}
 *
 * @name czm_passClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passClassification = 7.0;
`;var s1=`/**
 * The automatic GLSL constant for {@link Pass#COMPUTE}
 *
 * @name czm_passCompute
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCompute = 1.0;
`;var a1=`/**
 * The automatic GLSL constant for {@link Pass#ENVIRONMENT}
 *
 * @name czm_passEnvironment
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passEnvironment = 0.0;
`;var c1=`/**
 * The automatic GLSL constant for {@link Pass#GLOBE}
 *
 * @name czm_passGlobe
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passGlobe = 2.0;
`;var l1=`/**
 * The automatic GLSL constant for {@link Pass#OPAQUE}
 *
 * @name czm_passOpaque
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOpaque = 7.0;
`;var u1=`/**
 * The automatic GLSL constant for {@link Pass#OVERLAY}
 *
 * @name czm_passOverlay
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOverlay = 10.0;
`;var f1=`/**
 * The automatic GLSL constant for {@link Pass#TERRAIN_CLASSIFICATION}
 *
 * @name czm_passTerrainClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTerrainClassification = 3.0;
`;var d1=`/**
 * The automatic GLSL constant for {@link Pass#TRANSLUCENT}
 *
 * @name czm_passTranslucent
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTranslucent = 8.0;
`;var m1=`/**
 * The automatic GLSL constant for {@link Pass#VOXELS}
 *
 * @name czm_passVoxels
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passVoxels = 9.0;
`;var h1=`/**
 * A built-in GLSL floating-point constant for <code>Math.PI</code>.
 *
 * @alias czm_pi
 * @glslConstant
 *
 * @see CesiumMath.PI
 *
 * @example
 * // GLSL declaration
 * const float czm_pi = ...;
 *
 * // Example
 * float twoPi = 2.0 * czm_pi;
 */
const float czm_pi = 3.141592653589793;
`;var p1=`/**
 * A built-in GLSL floating-point constant for <code>pi/4</code>.
 *
 * @alias czm_piOverFour
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_FOUR
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverFour = ...;
 *
 * // Example
 * float pi = 4.0 * czm_piOverFour;
 */
const float czm_piOverFour = 0.7853981633974483;
`;var _1=`/**
 * A built-in GLSL floating-point constant for <code>pi/6</code>.
 *
 * @alias czm_piOverSix
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_SIX
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverSix = ...;
 *
 * // Example
 * float pi = 6.0 * czm_piOverSix;
 */
const float czm_piOverSix = 0.5235987755982988;
`;var g1=`/**
 * A built-in GLSL floating-point constant for <code>pi/3</code>.
 *
 * @alias czm_piOverThree
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_THREE
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverThree = ...;
 *
 * // Example
 * float pi = 3.0 * czm_piOverThree;
 */
const float czm_piOverThree = 1.0471975511965976;
`;var y1=`/**
 * A built-in GLSL floating-point constant for <code>pi/2</code>.
 *
 * @alias czm_piOverTwo
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_TWO
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverTwo = ...;
 *
 * // Example
 * float pi = 2.0 * czm_piOverTwo;
 */
const float czm_piOverTwo = 1.5707963267948966;
`;var A1=`/**
 * A built-in GLSL floating-point constant for converting degrees to radians.
 *
 * @alias czm_radiansPerDegree
 * @glslConstant
 *
 * @see CesiumMath.RADIANS_PER_DEGREE
 *
 * @example
 * // GLSL declaration
 * const float czm_radiansPerDegree = ...;
 *
 * // Example
 * float rad = czm_radiansPerDegree * deg;
 */
const float czm_radiansPerDegree = 0.017453292519943295;
`;var x1=`/**
 * The constant identifier for the 2D {@link SceneMode}
 *
 * @name czm_sceneMode2D
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneModeColumbusView
 * @see czm_sceneMode3D
 * @see czm_sceneModeMorphing
 */
const float czm_sceneMode2D = 2.0;
`;var C1=`/**
 * The constant identifier for the 3D {@link SceneMode}
 *
 * @name czm_sceneMode3D
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneModeColumbusView
 * @see czm_sceneModeMorphing
 */
const float czm_sceneMode3D = 3.0;
`;var T1=`/**
 * The constant identifier for the Columbus View {@link SceneMode}
 *
 * @name czm_sceneModeColumbusView
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneMode3D
 * @see czm_sceneModeMorphing
 */
const float czm_sceneModeColumbusView = 1.0;
`;var E1=`/**
 * The constant identifier for the Morphing {@link SceneMode}
 *
 * @name czm_sceneModeMorphing
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneModeColumbusView
 * @see czm_sceneMode3D
 */
const float czm_sceneModeMorphing = 0.0;
`;var b1=`/**
 * A built-in GLSL floating-point constant for one solar radius.
 *
 * @alias czm_solarRadius
 * @glslConstant
 *
 * @see CesiumMath.SOLAR_RADIUS
 *
 * @example
 * // GLSL declaration
 * const float czm_solarRadius = ...;
 */
const float czm_solarRadius = 695500000.0;
`;var S1=`/**
 * A built-in GLSL floating-point constant for <code>3pi/2</code>.
 *
 * @alias czm_threePiOver2
 * @glslConstant
 *
 * @see CesiumMath.THREE_PI_OVER_TWO
 *
 * @example
 * // GLSL declaration
 * const float czm_threePiOver2 = ...;
 *
 * // Example
 * float pi = (2.0 / 3.0) * czm_threePiOver2;
 */
const float czm_threePiOver2 = 4.71238898038469;
`;var w1=`/**
 * A built-in GLSL floating-point constant for <code>2pi</code>.
 *
 * @alias czm_twoPi
 * @glslConstant
 *
 * @see CesiumMath.TWO_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_twoPi = ...;
 *
 * // Example
 * float pi = czm_twoPi / 2.0;
 */
const float czm_twoPi = 6.283185307179586;
`;var v1=`/**
 * The maximum latitude, in radians, both North and South, supported by a Web Mercator
 * (EPSG:3857) projection.  Technically, the Mercator projection is defined
 * for any latitude up to (but not including) 90 degrees, but it makes sense
 * to cut it off sooner because it grows exponentially with increasing latitude.
 * The logic behind this particular cutoff value, which is the one used by
 * Google Maps, Bing Maps, and Esri, is that it makes the projection
 * square.  That is, the rectangle is equal in the X and Y directions.
 *
 * The constant value is computed as follows:
 *   czm_pi * 0.5 - (2.0 * atan(exp(-czm_pi)))
 *
 * @name czm_webMercatorMaxLatitude
 * @glslConstant
 */
const float czm_webMercatorMaxLatitude = 1.4844222297453324;
`;var D1=`/**
 * @name czm_depthRangeStruct
 * @glslStruct
 */
struct czm_depthRangeStruct
{
    float near;
    float far;
};
`;var I1=`/**
 * Holds material information that can be used for lighting. Returned by all czm_getMaterial functions.
 *
 * @name czm_material
 * @glslStruct
 *
 * @property {vec3} diffuse Incoming light that scatters evenly in all directions.
 * @property {float} specular Intensity of incoming light reflecting in a single direction.
 * @property {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.
 * @property {vec3} normal Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.
 * @property {vec3} emission Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.
 * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.
 */
struct czm_material
{
    vec3 diffuse;
    float specular;
    float shininess;
    vec3 normal;
    vec3 emission;
    float alpha;
};
`;var P1=`/**
 * Used as input to every material's czm_getMaterial function.
 *
 * @name czm_materialInput
 * @glslStruct
 *
 * @property {float} s 1D texture coordinates.
 * @property {vec2} st 2D texture coordinates.
 * @property {vec3} str 3D texture coordinates.
 * @property {vec3} normalEC Unperturbed surface normal in eye coordinates.
 * @property {mat3} tangentToEyeMatrix Matrix for converting a tangent space normal to eye space.
 * @property {vec3} positionToEyeEC Vector from the fragment to the eye in eye coordinates.  The magnitude is the distance in meters from the fragment to the eye.
 * @property {float} height The height of the terrain in meters above or below the WGS84 ellipsoid.  Only available for globe materials.
 * @property {float} slope The slope of the terrain in radians.  0 is flat; pi/2 is vertical.  Only available for globe materials.
 * @property {float} aspect The aspect of the terrain in radians.  0 is East, pi/2 is North, pi is West, 3pi/2 is South.  Only available for globe materials.
 */
struct czm_materialInput
{
    float s;
    vec2 st;
    vec3 str;
    vec3 normalEC;
    mat3 tangentToEyeMatrix;
    vec3 positionToEyeEC;
    float height;
    float slope;
    float aspect;
};
`;var O1=`/**
 * Struct for representing a material for a {@link Model}. The model
 * rendering pipeline will pass this struct between material, custom shaders,
 * and lighting stages. This is not to be confused with {@link czm_material}
 * which is used by the older Fabric materials system, although they are similar.
 * <p>
 * All color values (diffuse, specular, emissive) are in linear color space.
 * </p>
 *
 * @name czm_modelMaterial
 * @glslStruct
 *
 * @property {vec3} diffuse Incoming light that scatters evenly in all directions.
 * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.
 * @property {vec3} specular Color of reflected light at normal incidence in PBR materials. This is sometimes referred to as f0 in the literature.
 * @property {float} roughness A number from 0.0 to 1.0 representing how rough the surface is. Values near 0.0 produce glossy surfaces, while values near 1.0 produce rough surfaces.
 * @property {vec3} normalEC Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.
 * @property {float} occlusion Ambient occlusion recieved at this point on the material. 1.0 means fully lit, 0.0 means fully occluded.
 * @property {vec3} emissive Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.
 */
struct czm_modelMaterial {
    vec3 diffuse;
    float alpha;
    vec3 specular;
    float roughness;
    vec3 normalEC;
    float occlusion;
    vec3 emissive;
};
`;var M1=`/**
 * Struct for representing the output of a custom vertex shader.
 * 
 * @name czm_modelVertexOutput
 * @glslStruct
 *
 * @see {@link CustomShader}
 * @see {@link Model}
 *
 * @property {vec3} positionMC The position of the vertex in model coordinates
 * @property {float} pointSize A custom value for gl_PointSize. This is only used for point primitives. 
 */
struct czm_modelVertexOutput {
  vec3 positionMC;
  float pointSize;
};
`;var R1=`/**
 * Parameters for {@link czm_pbrLighting}
 *
 * @name czm_material
 * @glslStruct
 *
 * @property {vec3} diffuseColor the diffuse color of the material for the lambert term of the rendering equation
 * @property {float} roughness a value from 0.0 to 1.0 that indicates how rough the surface of the material is.
 * @property {vec3} f0 The reflectance of the material at normal incidence
 */
struct czm_pbrParameters
{
    vec3 diffuseColor;
    float roughness;
    vec3 f0;
};
`;var B1=`/**
 * DOC_TBA
 *
 * @name czm_ray
 * @glslStruct
 */
struct czm_ray
{
    vec3 origin;
    vec3 direction;
};
`;var L1=`/**
 * DOC_TBA
 *
 * @name czm_raySegment
 * @glslStruct
 */
struct czm_raySegment
{
    float start;
    float stop;
};

/**
 * DOC_TBA
 *
 * @name czm_emptyRaySegment
 * @glslConstant 
 */
const czm_raySegment czm_emptyRaySegment = czm_raySegment(-czm_infinity, -czm_infinity);

/**
 * DOC_TBA
 *
 * @name czm_fullRaySegment
 * @glslConstant 
 */
const czm_raySegment czm_fullRaySegment = czm_raySegment(0.0, czm_infinity);
`;var N1=`struct czm_shadowParameters
{
#ifdef USE_CUBE_MAP_SHADOW
    vec3 texCoords;
#else
    vec2 texCoords;
#endif

    float depthBias;
    float depth;
    float nDotL;
    vec2 texelStepSize;
    float normalShadingSmooth;
    float darkness;
};
`;var F1=`/**
 * Converts an HSB color (hue, saturation, brightness) to RGB
 * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}
 *
 * @name czm_HSBToRGB
 * @glslFunction
 * 
 * @param {vec3} hsb The color in HSB.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 hsb = czm_RGBToHSB(rgb);
 * hsb.z *= 0.1;
 * rgb = czm_HSBToRGB(hsb);
 */

const vec4 K_HSB2RGB = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);

vec3 czm_HSBToRGB(vec3 hsb)
{
    vec3 p = abs(fract(hsb.xxx + K_HSB2RGB.xyz) * 6.0 - K_HSB2RGB.www);
    return hsb.z * mix(K_HSB2RGB.xxx, clamp(p - K_HSB2RGB.xxx, 0.0, 1.0), hsb.y);
}
`;var U1=`/**
 * Converts an HSL color (hue, saturation, lightness) to RGB
 * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}
 *
 * @name czm_HSLToRGB
 * @glslFunction
 * 
 * @param {vec3} rgb The color in HSL.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 hsl = czm_RGBToHSL(rgb);
 * hsl.z *= 0.1;
 * rgb = czm_HSLToRGB(hsl);
 */

vec3 hueToRGB(float hue)
{
    float r = abs(hue * 6.0 - 3.0) - 1.0;
    float g = 2.0 - abs(hue * 6.0 - 2.0);
    float b = 2.0 - abs(hue * 6.0 - 4.0);
    return clamp(vec3(r, g, b), 0.0, 1.0);
}

vec3 czm_HSLToRGB(vec3 hsl)
{
    vec3 rgb = hueToRGB(hsl.x);
    float c = (1.0 - abs(2.0 * hsl.z - 1.0)) * hsl.y;
    return (rgb - 0.5) * c + hsl.z;
}
`;var V1=`/**
 * Converts an RGB color to HSB (hue, saturation, brightness)
 * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}
 *
 * @name czm_RGBToHSB
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in HSB.
 *
 * @example
 * vec3 hsb = czm_RGBToHSB(rgb);
 * hsb.z *= 0.1;
 * rgb = czm_HSBToRGB(hsb);
 */

const vec4 K_RGB2HSB = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);

vec3 czm_RGBToHSB(vec3 rgb)
{
    vec4 p = mix(vec4(rgb.bg, K_RGB2HSB.wz), vec4(rgb.gb, K_RGB2HSB.xy), step(rgb.b, rgb.g));
    vec4 q = mix(vec4(p.xyw, rgb.r), vec4(rgb.r, p.yzx), step(p.x, rgb.r));

    float d = q.x - min(q.w, q.y);
    return vec3(abs(q.z + (q.w - q.y) / (6.0 * d + czm_epsilon7)), d / (q.x + czm_epsilon7), q.x);
}
`;var k1=`/**
 * Converts an RGB color to HSL (hue, saturation, lightness)
 * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}
 *
 * @name czm_RGBToHSL
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in HSL.
 *
 * @example
 * vec3 hsl = czm_RGBToHSL(rgb);
 * hsl.z *= 0.1;
 * rgb = czm_HSLToRGB(hsl);
 */
 
vec3 RGBtoHCV(vec3 rgb)
{
    // Based on work by Sam Hocevar and Emil Persson
    vec4 p = (rgb.g < rgb.b) ? vec4(rgb.bg, -1.0, 2.0 / 3.0) : vec4(rgb.gb, 0.0, -1.0 / 3.0);
    vec4 q = (rgb.r < p.x) ? vec4(p.xyw, rgb.r) : vec4(rgb.r, p.yzx);
    float c = q.x - min(q.w, q.y);
    float h = abs((q.w - q.y) / (6.0 * c + czm_epsilon7) + q.z);
    return vec3(h, c, q.x);
}

vec3 czm_RGBToHSL(vec3 rgb)
{
    vec3 hcv = RGBtoHCV(rgb);
    float l = hcv.z - hcv.y * 0.5;
    float s = hcv.y / (1.0 - abs(l * 2.0 - 1.0) + czm_epsilon7);
    return vec3(hcv.x, s, l);
}
`;var z1=`/**
 * Converts an RGB color to CIE Yxy.
 * <p>The conversion is described in
 * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}
 * </p>
 * 
 * @name czm_RGBToXYZ
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in CIE Yxy.
 *
 * @example
 * vec3 xyz = czm_RGBToXYZ(rgb);
 * xyz.x = max(xyz.x - luminanceThreshold, 0.0);
 * rgb = czm_XYZToRGB(xyz);
 */
vec3 czm_RGBToXYZ(vec3 rgb)
{
    const mat3 RGB2XYZ = mat3(0.4124, 0.2126, 0.0193,
                              0.3576, 0.7152, 0.1192,
                              0.1805, 0.0722, 0.9505);
    vec3 xyz = RGB2XYZ * rgb;
    vec3 Yxy;
    Yxy.r = xyz.g;
    float temp = dot(vec3(1.0), xyz);
    Yxy.gb = xyz.rg / temp;
    return Yxy;
}
`;var H1=`/**
 * Converts a CIE Yxy color to RGB.
 * <p>The conversion is described in
 * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}
 * </p>
 * 
 * @name czm_XYZToRGB
 * @glslFunction
 * 
 * @param {vec3} Yxy The color in CIE Yxy.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 xyz = czm_RGBToXYZ(rgb);
 * xyz.x = max(xyz.x - luminanceThreshold, 0.0);
 * rgb = czm_XYZToRGB(xyz);
 */
vec3 czm_XYZToRGB(vec3 Yxy)
{
    const mat3 XYZ2RGB = mat3( 3.2405, -0.9693,  0.0556,
                              -1.5371,  1.8760, -0.2040,
                              -0.4985,  0.0416,  1.0572);
    vec3 xyz;
    xyz.r = Yxy.r * Yxy.g / Yxy.b;
    xyz.g = Yxy.r;
    xyz.b = Yxy.r * (1.0 - Yxy.g - Yxy.b) / Yxy.b;
    
    return XYZ2RGB * xyz;
}
`;var G1=`// See:
//    https://knarkowicz.wordpress.com/2016/01/06/aces-filmic-tone-mapping-curve/

vec3 czm_acesTonemapping(vec3 color) {
    float g = 0.985;
    float a = 0.065;
    float b = 0.0001;
    float c = 0.433;
    float d = 0.238;

    color = (color * (color + a) - b) / (color * (g * color + c) + d);

    color = clamp(color, 0.0, 1.0);

    return color;
}
`;var W1=`/**
 * @private
 */
float czm_alphaWeight(float a)
{
    float z = (gl_FragCoord.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];

    // See Weighted Blended Order-Independent Transparency for examples of different weighting functions:
    // http://jcgt.org/published/0002/02/09/
    return pow(a + 0.01, 4.0) + max(1e-2, min(3.0 * 1e3, 0.003 / (1e-5 + pow(abs(z) / 200.0, 4.0))));
}
`;var j1=`/**
 * Procedural anti-aliasing by blurring two colors that meet at a sharp edge.
 *
 * @name czm_antialias
 * @glslFunction
 *
 * @param {vec4} color1 The color on one side of the edge.
 * @param {vec4} color2 The color on the other side of the edge.
 * @param {vec4} currentcolor The current color, either <code>color1</code> or <code>color2</code>.
 * @param {float} dist The distance to the edge in texture coordinates.
 * @param {float} [fuzzFactor=0.1] Controls the blurriness between the two colors.
 * @returns {vec4} The anti-aliased color.
 *
 * @example
 * // GLSL declarations
 * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor);
 * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist);
 *
 * // get the color for a material that has a sharp edge at the line y = 0.5 in texture space
 * float dist = abs(textureCoordinates.t - 0.5);
 * vec4 currentColor = mix(bottomColor, topColor, step(0.5, textureCoordinates.t));
 * vec4 color = czm_antialias(bottomColor, topColor, currentColor, dist, 0.1);
 */
vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor)
{
    float val1 = clamp(dist / fuzzFactor, 0.0, 1.0);
    float val2 = clamp((dist - 0.5) / fuzzFactor, 0.0, 1.0);
    val1 = val1 * (1.0 - val2);
    val1 = val1 * val1 * (3.0 - (2.0 * val1));
    val1 = pow(val1, 0.5); //makes the transition nicer
    
    vec4 midColor = (color1 + color2) * 0.5;
    return mix(midColor, currentColor, val1);
}

vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist)
{
    return czm_antialias(color1, color2, currentColor, dist, 0.1);
}
`;var Y1=`/**
 * Approximately computes spherical coordinates given a normal.
 * Uses approximate inverse trigonometry for speed and consistency,
 * since inverse trigonometry can differ from vendor-to-vendor and when compared with the CPU.
 *
 * @name czm_approximateSphericalCoordinates
 * @glslFunction
 *
 * @param {vec3} normal arbitrary-length normal.
 *
 * @returns {vec2} Approximate latitude and longitude spherical coordinates.
 */
vec2 czm_approximateSphericalCoordinates(vec3 normal) {
    // Project into plane with vertical for latitude
    float latitudeApproximation = czm_fastApproximateAtan(sqrt(normal.x * normal.x + normal.y * normal.y), normal.z);
    float longitudeApproximation = czm_fastApproximateAtan(normal.x, normal.y);
    return vec2(latitudeApproximation, longitudeApproximation);
}
`;var q1=`/**
 * Determines if the fragment is back facing
 *
 * @name czm_backFacing
 * @glslFunction 
 * 
 * @returns {bool} <code>true</code> if the fragment is back facing; otherwise, <code>false</code>.
 */
bool czm_backFacing()
{
    // !gl_FrontFacing doesn't work as expected on Mac/Intel so use the more verbose form instead. See https://github.com/CesiumGS/cesium/pull/8494.
    return gl_FrontFacing == false;
}
`;var X1=`/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a float expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {float} a Value to return if the comparison is true.
 * @param {float} b Value to return if the comparison is false.
 *
 * @returns {float} equivalent of comparison ? a : b
 */
float czm_branchFreeTernary(bool comparison, float a, float b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec2 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec2} a Value to return if the comparison is true.
 * @param {vec2} b Value to return if the comparison is false.
 *
 * @returns {vec2} equivalent of comparison ? a : b
 */
vec2 czm_branchFreeTernary(bool comparison, vec2 a, vec2 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec3 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec3} a Value to return if the comparison is true.
 * @param {vec3} b Value to return if the comparison is false.
 *
 * @returns {vec3} equivalent of comparison ? a : b
 */
vec3 czm_branchFreeTernary(bool comparison, vec3 a, vec3 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec4 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec3} a Value to return if the comparison is true.
 * @param {vec3} b Value to return if the comparison is false.
 *
 * @returns {vec3} equivalent of comparison ? a : b
 */
vec4 czm_branchFreeTernary(bool comparison, vec4 a, vec4 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}
`;var K1=`
vec4 czm_cascadeColor(vec4 weights)
{
    return vec4(1.0, 0.0, 0.0, 1.0) * weights.x +
           vec4(0.0, 1.0, 0.0, 1.0) * weights.y +
           vec4(0.0, 0.0, 1.0, 1.0) * weights.z +
           vec4(1.0, 0.0, 1.0, 1.0) * weights.w;
}
`;var J1=`
uniform vec4 shadowMap_cascadeDistances;

float czm_cascadeDistance(vec4 weights)
{
    return dot(shadowMap_cascadeDistances, weights);
}
`;var Z1=`
uniform mat4 shadowMap_cascadeMatrices[4];

mat4 czm_cascadeMatrix(vec4 weights)
{
    return shadowMap_cascadeMatrices[0] * weights.x +
           shadowMap_cascadeMatrices[1] * weights.y +
           shadowMap_cascadeMatrices[2] * weights.z +
           shadowMap_cascadeMatrices[3] * weights.w;
}
`;var Q1=`
uniform vec4 shadowMap_cascadeSplits[2];

vec4 czm_cascadeWeights(float depthEye)
{
    // One component is set to 1.0 and all others set to 0.0.
    vec4 near = step(shadowMap_cascadeSplits[0], vec4(depthEye));
    vec4 far = step(depthEye, shadowMap_cascadeSplits[1]);
    return near * far;
}
`;var $1=`/**
 * DOC_TBA
 *
 * @name czm_columbusViewMorph
 * @glslFunction
 */
vec4 czm_columbusViewMorph(vec4 position2D, vec4 position3D, float time)
{
    // Just linear for now.
    vec3 p = mix(position2D.xyz, position3D.xyz, time);
    return vec4(p, 1.0);
}
`;var eO=`/**
 * Returns a position in model coordinates relative to eye taking into
 * account the current scene mode: 3D, 2D, or Columbus view.
 * <p>
 * This uses standard position attributes, <code>position3DHigh</code>, 
 * <code>position3DLow</code>, <code>position2DHigh</code>, and <code>position2DLow</code>, 
 * and should be used when writing a vertex shader for an {@link Appearance}.
 * </p>
 *
 * @name czm_computePosition
 * @glslFunction
 *
 * @returns {vec4} The position relative to eye.
 *
 * @example
 * vec4 p = czm_computePosition();
 * v_positionEC = (czm_modelViewRelativeToEye * p).xyz;
 * gl_Position = czm_modelViewProjectionRelativeToEye * p;
 *
 * @see czm_translateRelativeToEye
 */
vec4 czm_computePosition();
`;var tO=`/**
 * @private
 */
vec2 cordic(float angle)
{
// Scale the vector by the appropriate factor for the 24 iterations to follow.
    vec2 vector = vec2(6.0725293500888267e-1, 0.0);
// Iteration 1
    float sense = (angle < 0.0) ? -1.0 : 1.0;
 //   float factor = sense * 1.0;  // 2^-0
    mat2 rotation = mat2(1.0, sense, -sense, 1.0);
    vector = rotation * vector;
    angle -= sense * 7.8539816339744828e-1;  // atan(2^-0)
// Iteration 2
    sense = (angle < 0.0) ? -1.0 : 1.0;
    float factor = sense * 5.0e-1;  // 2^-1
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.6364760900080609e-1;  // atan(2^-1)
// Iteration 3
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.5e-1;  // 2^-2
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.4497866312686414e-1;  // atan(2^-2)
// Iteration 4
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.25e-1;  // 2^-3
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.2435499454676144e-1;  // atan(2^-3)
// Iteration 5
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 6.25e-2;  // 2^-4
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 6.2418809995957350e-2;  // atan(2^-4)
// Iteration 6
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.125e-2;  // 2^-5
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.1239833430268277e-2;  // atan(2^-5)
// Iteration 7
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.5625e-2;  // 2^-6
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.5623728620476831e-2;  // atan(2^-6)
// Iteration 8
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 7.8125e-3;  // 2^-7
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 7.8123410601011111e-3;  // atan(2^-7)
// Iteration 9
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.90625e-3;  // 2^-8
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.9062301319669718e-3;  // atan(2^-8)
// Iteration 10
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.953125e-3;  // 2^-9
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.9531225164788188e-3;  // atan(2^-9)
// Iteration 11
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 9.765625e-4;  // 2^-10
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 9.7656218955931946e-4;  // atan(2^-10)
// Iteration 12
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 4.8828125e-4;  // 2^-11
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.8828121119489829e-4;  // atan(2^-11)
// Iteration 13
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.44140625e-4;  // 2^-12
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.4414062014936177e-4;  // atan(2^-12)
// Iteration 14
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.220703125e-4;  // 2^-13
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.2207031189367021e-4;  // atan(2^-13)
// Iteration 15
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 6.103515625e-5;  // 2^-14
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 6.1035156174208773e-5;  // atan(2^-14)
// Iteration 16
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.0517578125e-5;  // 2^-15
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.0517578115526096e-5;  // atan(2^-15)
// Iteration 17
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.52587890625e-5;  // 2^-16
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.5258789061315762e-5;  // atan(2^-16)
// Iteration 18
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 7.62939453125e-6;  // 2^-17
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 7.6293945311019700e-6;  // atan(2^-17)
// Iteration 19
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.814697265625e-6;  // 2^-18
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.8146972656064961e-6;  // atan(2^-18)
// Iteration 20
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.9073486328125e-6;  // 2^-19
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.9073486328101870e-6;  // atan(2^-19)
// Iteration 21
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 9.5367431640625e-7;  // 2^-20
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 9.5367431640596084e-7;  // atan(2^-20)
// Iteration 22
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 4.76837158203125e-7;  // 2^-21
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.7683715820308884e-7;  // atan(2^-21)
// Iteration 23
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.384185791015625e-7;  // 2^-22
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.3841857910155797e-7;  // atan(2^-22)
// Iteration 24
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.1920928955078125e-7;  // 2^-23
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
//    angle -= sense * 1.1920928955078068e-7;  // atan(2^-23)

    return vector;
}

/**
 * Computes the cosine and sine of the provided angle using the CORDIC algorithm.
 *
 * @name czm_cosineAndSine
 * @glslFunction
 *
 * @param {float} angle The angle in radians.
 *
 * @returns {vec2} The resulting cosine of the angle (as the x coordinate) and sine of the angle (as the y coordinate).
 *
 * @example
 * vec2 v = czm_cosineAndSine(czm_piOverSix);
 * float cosine = v.x;
 * float sine = v.y;
 */
vec2 czm_cosineAndSine(float angle)
{
    if (angle < -czm_piOverTwo || angle > czm_piOverTwo)
    {
        if (angle < 0.0)
        {
            return -cordic(angle + czm_pi);
        }
        else
        {
            return -cordic(angle - czm_pi);
        }
    }
    else
    {
        return cordic(angle);
    }
}
`;var nO=`/**
 * Decompresses texture coordinates that were packed into a single float.
 *
 * @name czm_decompressTextureCoordinates
 * @glslFunction
 *
 * @param {float} encoded The compressed texture coordinates.
 * @returns {vec2} The decompressed texture coordinates.
 */
 vec2 czm_decompressTextureCoordinates(float encoded)
 {
    float temp = encoded / 4096.0;
    float xZeroTo4095 = floor(temp);
    float stx = xZeroTo4095 / 4095.0;
    float sty = (encoded - xZeroTo4095 * 4096.0) / 4095.0;
    return vec2(stx, sty);
 }
`;var iO=`/**
 * Get default parameters for physically based rendering. These defaults
 * describe a rough dielectric (non-metal) surface (e.g. rough plastic).
 *
 * @return {czm_pbrParameters} Default parameters for {@link czm_pbrLighting}
 */
czm_pbrParameters czm_defaultPbrMaterial()
{
    czm_pbrParameters results;
    results.diffuseColor = vec3(1.0);
    results.roughness = 1.0;

    const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04);
    results.f0 = REFLECTANCE_DIELECTRIC;
    return results;
}
`;var oO=`// emulated noperspective
#if (__VERSION__ == 300 || defined(GL_EXT_frag_depth)) && !defined(LOG_DEPTH)
out float v_WindowZ;
#endif

/**
 * Emulates GL_DEPTH_CLAMP, which is not available in WebGL 1 or 2.
 * GL_DEPTH_CLAMP clamps geometry that is outside the near and far planes, 
 * capping the shadow volume. More information here: 
 * https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_depth_clamp.txt.
 *
 * When GL_EXT_frag_depth is available we emulate GL_DEPTH_CLAMP by ensuring 
 * no geometry gets clipped by setting the clip space z value to 0.0 and then
 * sending the unaltered screen space z value (using emulated noperspective
 * interpolation) to the frag shader where it is clamped to [0,1] and then
 * written with gl_FragDepth (see czm_writeDepthClamp). This technique is based on:
 * https://stackoverflow.com/questions/5960757/how-to-emulate-gl-depth-clamp-nv.
 *
 * When GL_EXT_frag_depth is not available, which is the case on some mobile 
 * devices, we must attempt to fix this only in the vertex shader. 
 * The approach is to clamp the z value to the far plane, which closes the 
 * shadow volume but also distorts the geometry, so there can still be artifacts
 * on frustum seams.
 *
 * @name czm_depthClamp
 * @glslFunction
 *
 * @param {vec4} coords The vertex in clip coordinates.
 * @returns {vec4} The modified vertex.
 *
 * @example
 * gl_Position = czm_depthClamp(czm_modelViewProjection * vec4(position, 1.0));
 *
 * @see czm_writeDepthClamp
 */
vec4 czm_depthClamp(vec4 coords)
{
#ifndef LOG_DEPTH
#if __VERSION__ == 300 || defined(GL_EXT_frag_depth)
    v_WindowZ = (0.5 * (coords.z / coords.w) + 0.5) * coords.w;
    coords.z = 0.0;
#else
    coords.z = min(coords.z, coords.w);
#endif
#endif
    return coords;
}
`;var rO=`/**
 * Computes a 3x3 rotation matrix that transforms vectors from an ellipsoid's east-north-up coordinate system 
 * to eye coordinates.  In east-north-up coordinates, x points east, y points north, and z points along the 
 * surface normal.  East-north-up can be used as an ellipsoid's tangent space for operations such as bump mapping.
 * <br /><br />
 * The ellipsoid is assumed to be centered at the model coordinate's origin.
 *
 * @name czm_eastNorthUpToEyeCoordinates
 * @glslFunction
 *
 * @param {vec3} positionMC The position on the ellipsoid in model coordinates.
 * @param {vec3} normalEC The normalized ellipsoid surface normal, at <code>positionMC</code>, in eye coordinates.
 *
 * @returns {mat3} A 3x3 rotation matrix that transforms vectors from the east-north-up coordinate system to eye coordinates.
 *
 * @example
 * // Transform a vector defined in the east-north-up coordinate 
 * // system, (0, 0, 1) which is the surface normal, to eye 
 * // coordinates.
 * mat3 m = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);
 * vec3 normalEC = m * vec3(0.0, 0.0, 1.0);
 */
mat3 czm_eastNorthUpToEyeCoordinates(vec3 positionMC, vec3 normalEC)
{
    vec3 tangentMC = normalize(vec3(-positionMC.y, positionMC.x, 0.0));  // normalized surface tangent in model coordinates
    vec3 tangentEC = normalize(czm_normal3D * tangentMC);                // normalized surface tangent in eye coordiantes
    vec3 bitangentEC = normalize(cross(normalEC, tangentEC));            // normalized surface bitangent in eye coordinates

    return mat3(
        tangentEC.x,   tangentEC.y,   tangentEC.z,
        bitangentEC.x, bitangentEC.y, bitangentEC.z,
        normalEC.x,    normalEC.y,    normalEC.z);
}
`;var sO=`/**
 * DOC_TBA
 *
 * @name czm_ellipsoidContainsPoint
 * @glslFunction
 *
 */
bool czm_ellipsoidContainsPoint(vec3 ellipsoid_inverseRadii, vec3 point)
{
    vec3 scaled = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(point, 1.0)).xyz;
    return (dot(scaled, scaled) <= 1.0);
}
`;var aO=`/**
 * DOC_TBA
 *
 * @name czm_ellipsoidWgs84TextureCoordinates
 * @glslFunction
 */
vec2 czm_ellipsoidWgs84TextureCoordinates(vec3 normal)
{
    return vec2(atan(normal.y, normal.x) * czm_oneOverTwoPi + 0.5, asin(normal.z) * czm_oneOverPi + 0.5);
}
`;var cO=`/**
 * Compares <code>left</code> and <code>right</code> componentwise. Returns <code>true</code>
 * if they are within <code>epsilon</code> and <code>false</code> otherwise. The inputs
 * <code>left</code> and <code>right</code> can be <code>float</code>s, <code>vec2</code>s,
 * <code>vec3</code>s, or <code>vec4</code>s.
 *
 * @name czm_equalsEpsilon
 * @glslFunction
 *
 * @param {} left The first vector.
 * @param {} right The second vector.
 * @param {float} epsilon The epsilon to use for equality testing.
 * @returns {bool} <code>true</code> if the components are within <code>epsilon</code> and <code>false</code> otherwise.
 *
 * @example
 * // GLSL declarations
 * bool czm_equalsEpsilon(float left, float right, float epsilon);
 * bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon);
 * bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon);
 * bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon);
 */
bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec4(epsilon)));
}

bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec3(epsilon)));
}

bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec2(epsilon)));
}

bool czm_equalsEpsilon(float left, float right, float epsilon) {
    return (abs(left - right) <= epsilon);
}
`;var lO=`/**
 * DOC_TBA
 *
 * @name czm_eyeOffset
 * @glslFunction
 *
 * @param {vec4} positionEC DOC_TBA.
 * @param {vec3} eyeOffset DOC_TBA.
 *
 * @returns {vec4} DOC_TBA.
 */
vec4 czm_eyeOffset(vec4 positionEC, vec3 eyeOffset)
{
    // This equation is approximate in x and y.
    vec4 p = positionEC;
    vec4 zEyeOffset = normalize(p) * eyeOffset.z;
    p.xy += eyeOffset.xy + zEyeOffset.xy;
    p.z += zEyeOffset.z;
    return p;
}
`;var uO=`/**
 * Transforms a position from eye to window coordinates.  The transformation
 * from eye to clip coordinates is done using {@link czm_projection}.
 * The transform from normalized device coordinates to window coordinates is
 * done using {@link czm_viewportTransformation}, which assumes a depth range
 * of <code>near = 0</code> and <code>far = 1</code>.
 * <br /><br />
 * This transform is useful when there is a need to manipulate window coordinates
 * in a vertex shader as done by {@link BillboardCollection}.
 *
 * @name czm_eyeToWindowCoordinates
 * @glslFunction
 *
 * @param {vec4} position The position in eye coordinates to transform.
 *
 * @returns {vec4} The transformed position in window coordinates.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_projection
 * @see czm_viewportTransformation
 * @see BillboardCollection
 *
 * @example
 * vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
 */
vec4 czm_eyeToWindowCoordinates(vec4 positionEC)
{
    vec4 q = czm_projection * positionEC;                        // clip coordinates
    q.xyz /= q.w;                                                // normalized device coordinates
    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates
    return q;
}
`;var fO=`/**
 * Approxiamtes atan over the range [0, 1]. Safe to flip output for negative input.
 *
 * Based on Michal Drobot's approximation from ShaderFastLibs, which in turn is based on
 * "Efficient approximations for the arctangent function," Rajan, S. Sichun Wang Inkol, R. Joyal, A., May 2006.
 * Adapted from ShaderFastLibs under MIT License.
 *
 * Chosen for the following characteristics over range [0, 1]:
 * - basically no error at 0 and 1, important for getting around range limit (naive atan2 via atan requires infinite range atan)
 * - no visible artifacts from first-derivative discontinuities, unlike latitude via range-reduced sqrt asin approximations (at equator)
 *
 * The original code is x * (-0.1784 * abs(x) - 0.0663 * x * x + 1.0301);
 * Removed the abs() in here because it isn't needed, the input range is guaranteed as [0, 1] by how we're approximating atan2.
 *
 * @name czm_fastApproximateAtan
 * @glslFunction
 *
 * @param {float} x Value between 0 and 1 inclusive.
 *
 * @returns {float} Approximation of atan(x)
 */
float czm_fastApproximateAtan(float x) {
    return x * (-0.1784 * x - 0.0663 * x * x + 1.0301);
}

/**
 * Approximation of atan2.
 *
 * Range reduction math based on nvidia's cg reference implementation for atan2: http://developer.download.nvidia.com/cg/atan2.html
 * However, we replaced their atan curve with Michael Drobot's (see above).
 *
 * @name czm_fastApproximateAtan
 * @glslFunction
 *
 * @param {float} x Value between -1 and 1 inclusive.
 * @param {float} y Value between -1 and 1 inclusive.
 *
 * @returns {float} Approximation of atan2(x, y)
 */
float czm_fastApproximateAtan(float x, float y) {
    // atan approximations are usually only reliable over [-1, 1], or, in our case, [0, 1] due to modifications.
    // So range-reduce using abs and by flipping whether x or y is on top.
    float t = abs(x); // t used as swap and atan result.
    float opposite = abs(y);
    float adjacent = max(t, opposite);
    opposite = min(t, opposite);

    t = czm_fastApproximateAtan(opposite / adjacent);

    // Undo range reduction
    t = czm_branchFreeTernary(abs(y) > abs(x), czm_piOverTwo - t, t);
    t = czm_branchFreeTernary(x < 0.0, czm_pi - t, t);
    t = czm_branchFreeTernary(y < 0.0, -t, t);
    return t;
}
`;var dO=`/**
 * Gets the color with fog at a distance from the camera.
 *
 * @name czm_fog
 * @glslFunction
 *
 * @param {float} distanceToCamera The distance to the camera in meters.
 * @param {vec3} color The original color.
 * @param {vec3} fogColor The color of the fog.
 *
 * @returns {vec3} The color adjusted for fog at the distance from the camera.
 */
vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor)
{
    float scalar = distanceToCamera * czm_fogDensity;
    float fog = 1.0 - exp(-(scalar * scalar));
    return mix(color, fogColor, fog);
}

/**
 * Gets the color with fog at a distance from the camera.
 *
 * @name czm_fog
 * @glslFunction
 *
 * @param {float} distanceToCamera The distance to the camera in meters.
 * @param {vec3} color The original color.
 * @param {vec3} fogColor The color of the fog.
 * @param {float} fogModifierConstant A constant to modify the appearance of fog.
 *
 * @returns {vec3} The color adjusted for fog at the distance from the camera.
 */
vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor, float fogModifierConstant)
{
    float scalar = distanceToCamera * czm_fogDensity;
    float fog = 1.0 - exp(-((fogModifierConstant * scalar + fogModifierConstant) * (scalar * (1.0 + fogModifierConstant))));
    return mix(color, fogColor, fog);
}
`;var mO=`/**
 * Converts a color from RGB space to linear space.
 *
 * @name czm_gammaCorrect
 * @glslFunction
 *
 * @param {vec3} color The color in RGB space.
 * @returns {vec3} The color in linear space.
 */
vec3 czm_gammaCorrect(vec3 color) {
#ifdef HDR
    color = pow(color, vec3(czm_gamma));
#endif
    return color;
}

vec4 czm_gammaCorrect(vec4 color) {
#ifdef HDR
    color.rgb = pow(color.rgb, vec3(czm_gamma));
#endif
    return color;
}
`;var hO=`/**
 * DOC_TBA
 *
 * @name czm_geodeticSurfaceNormal
 * @glslFunction
 *
 * @param {vec3} positionOnEllipsoid DOC_TBA
 * @param {vec3} ellipsoidCenter DOC_TBA
 * @param {vec3} oneOverEllipsoidRadiiSquared DOC_TBA
 * 
 * @returns {vec3} DOC_TBA.
 */
vec3 czm_geodeticSurfaceNormal(vec3 positionOnEllipsoid, vec3 ellipsoidCenter, vec3 oneOverEllipsoidRadiiSquared)
{
    return normalize((positionOnEllipsoid - ellipsoidCenter) * oneOverEllipsoidRadiiSquared);
}
`;var pO=`/**
 * An czm_material with default values. Every material's czm_getMaterial
 * should use this default material as a base for the material it returns.
 * The default normal value is given by materialInput.normalEC.
 *
 * @name czm_getDefaultMaterial
 * @glslFunction
 *
 * @param {czm_materialInput} input The input used to construct the default material.
 *
 * @returns {czm_material} The default material.
 *
 * @see czm_materialInput
 * @see czm_material
 * @see czm_getMaterial
 */
czm_material czm_getDefaultMaterial(czm_materialInput materialInput)
{
    czm_material material;
    material.diffuse = vec3(0.0);
    material.specular = 0.0;
    material.shininess = 1.0;
    material.normal = materialInput.normalEC;
    material.emission = vec3(0.0);
    material.alpha = 1.0;
    return material;
}
`;var _O=`/**
 * Calculates the intensity of diffusely reflected light.
 *
 * @name czm_getLambertDiffuse
 * @glslFunction
 *
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} normalEC The surface normal in eye coordinates.
 *
 * @returns {float} The intensity of the diffuse reflection.
 *
 * @see czm_phong
 *
 * @example
 * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);
 * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);
 * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);
 */
float czm_getLambertDiffuse(vec3 lightDirectionEC, vec3 normalEC)
{
    return max(dot(lightDirectionEC, normalEC), 0.0);
}
`;var gO=`/**
 * Calculates the specular intensity of reflected light.
 *
 * @name czm_getSpecular
 * @glslFunction
 *
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} toEyeEC Unit vector pointing to the eye position in eye coordinates.
 * @param {vec3} normalEC The surface normal in eye coordinates.
 * @param {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.
 *
 * @returns {float} The intensity of the specular highlight.
 *
 * @see czm_phong
 *
 * @example
 * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);
 * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);
 * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);
 */
float czm_getSpecular(vec3 lightDirectionEC, vec3 toEyeEC, vec3 normalEC, float shininess)
{
    vec3 toReflectedLight = reflect(-lightDirectionEC, normalEC);
    float specular = max(dot(toReflectedLight, toEyeEC), 0.0);

    // pow has undefined behavior if both parameters <= 0.
    // Prevent this by making sure shininess is at least czm_epsilon2.
    return pow(specular, max(shininess, czm_epsilon2));
}
`;var yO=`/**
 * @private
 */
vec4 czm_getWaterNoise(sampler2D normalMap, vec2 uv, float time, float angleInRadians)
{
    float cosAngle = cos(angleInRadians);
    float sinAngle = sin(angleInRadians);

    // time dependent sampling directions
    vec2 s0 = vec2(1.0/17.0, 0.0);
    vec2 s1 = vec2(-1.0/29.0, 0.0);
    vec2 s2 = vec2(1.0/101.0, 1.0/59.0);
    vec2 s3 = vec2(-1.0/109.0, -1.0/57.0);

    // rotate sampling direction by specified angle
    s0 = vec2((cosAngle * s0.x) - (sinAngle * s0.y), (sinAngle * s0.x) + (cosAngle * s0.y));
    s1 = vec2((cosAngle * s1.x) - (sinAngle * s1.y), (sinAngle * s1.x) + (cosAngle * s1.y));
    s2 = vec2((cosAngle * s2.x) - (sinAngle * s2.y), (sinAngle * s2.x) + (cosAngle * s2.y));
    s3 = vec2((cosAngle * s3.x) - (sinAngle * s3.y), (sinAngle * s3.x) + (cosAngle * s3.y));

    vec2 uv0 = (uv/103.0) + (time * s0);
    vec2 uv1 = uv/107.0 + (time * s1) + vec2(0.23);
    vec2 uv2 = uv/vec2(897.0, 983.0) + (time * s2) + vec2(0.51);
    vec2 uv3 = uv/vec2(991.0, 877.0) + (time * s3) + vec2(0.71);

    uv0 = fract(uv0);
    uv1 = fract(uv1);
    uv2 = fract(uv2);
    uv3 = fract(uv3);
    vec4 noise = (texture(normalMap, uv0)) +
                 (texture(normalMap, uv1)) +
                 (texture(normalMap, uv2)) +
                 (texture(normalMap, uv3));

    // average and scale to between -1 and 1
    return ((noise / 4.0) - 0.5) * 2.0;
}
`;var AO=`/**
 * Adjusts the hue of a color.
 * 
 * @name czm_hue
 * @glslFunction
 * 
 * @param {vec3} rgb The color.
 * @param {float} adjustment The amount to adjust the hue of the color in radians.
 *
 * @returns {float} The color with the hue adjusted.
 *
 * @example
 * vec3 adjustHue = czm_hue(color, czm_pi); // The same as czm_hue(color, -czm_pi)
 */
vec3 czm_hue(vec3 rgb, float adjustment)
{
    const mat3 toYIQ = mat3(0.299,     0.587,     0.114,
                            0.595716, -0.274453, -0.321263,
                            0.211456, -0.522591,  0.311135);
    const mat3 toRGB = mat3(1.0,  0.9563,  0.6210,
                            1.0, -0.2721, -0.6474,
                            1.0, -1.107,   1.7046);
    
    vec3 yiq = toYIQ * rgb;
    float hue = atan(yiq.z, yiq.y) + adjustment;
    float chroma = sqrt(yiq.z * yiq.z + yiq.y * yiq.y);
    
    vec3 color = vec3(yiq.x, chroma * cos(hue), chroma * sin(hue));
    return toRGB * color;
}
`;var xO=`/**
 * Converts a color in linear space to RGB space.
 *
 * @name czm_inverseGamma
 * @glslFunction
 *
 * @param {vec3} color The color in linear space.
 * @returns {vec3} The color in RGB space.
 */
vec3 czm_inverseGamma(vec3 color) {
    return pow(color, vec3(1.0 / czm_gamma));
}
`;var CO=`/**
 * Determines if a time interval is empty.
 *
 * @name czm_isEmpty
 * @glslFunction 
 * 
 * @param {czm_raySegment} interval The interval to test.
 * 
 * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.
 *
 * @example
 * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true
 * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false
 * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.
 */
bool czm_isEmpty(czm_raySegment interval)
{
    return (interval.stop < 0.0);
}
`;var TO=`/**
 * Determines if a time interval is empty.
 *
 * @name czm_isFull
 * @glslFunction 
 * 
 * @param {czm_raySegment} interval The interval to test.
 * 
 * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.
 *
 * @example
 * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true
 * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false
 * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.
 */
bool czm_isFull(czm_raySegment interval)
{
    return (interval.start == 0.0 && interval.stop == czm_infinity);
}
`;var EO=`/**
 * Computes the fraction of a Web Wercator rectangle at which a given geodetic latitude is located.
 *
 * @name czm_latitudeToWebMercatorFraction
 * @glslFunction
 *
 * @param {float} latitude The geodetic latitude, in radians.
 * @param {float} southMercatorY The Web Mercator coordinate of the southern boundary of the rectangle.
 * @param {float} oneOverMercatorHeight The total height of the rectangle in Web Mercator coordinates.
 *
 * @returns {float} The fraction of the rectangle at which the latitude occurs.  If the latitude is the southern
 *          boundary of the rectangle, the return value will be zero.  If it is the northern boundary, the return
 *          value will be 1.0.  Latitudes in between are mapped according to the Web Mercator projection.
 */ 
float czm_latitudeToWebMercatorFraction(float latitude, float southMercatorY, float oneOverMercatorHeight)
{
    float sinLatitude = sin(latitude);
    float mercatorY = 0.5 * log((1.0 + sinLatitude) / (1.0 - sinLatitude));
    
    return (mercatorY - southMercatorY) * oneOverMercatorHeight;
}
`;var bO=`/**
 * Computes distance from an point in 2D to a line in 2D.
 *
 * @name czm_lineDistance
 * @glslFunction
 *
 * param {vec2} point1 A point along the line.
 * param {vec2} point2 A point along the line.
 * param {vec2} point A point that may or may not be on the line.
 * returns {float} The distance from the point to the line.
 */
float czm_lineDistance(vec2 point1, vec2 point2, vec2 point) {
    return abs((point2.y - point1.y) * point.x - (point2.x - point1.x) * point.y + point2.x * point1.y - point2.y * point1.x) / distance(point2, point1);
}
`;var SO=`/**
 * Converts a linear RGB color to an sRGB color.
 *
 * @param {vec3|vec4} linearIn The color in linear color space.
 * @returns {vec3|vec4} The color in sRGB color space. The vector type matches the input.
 */
vec3 czm_linearToSrgb(vec3 linearIn) 
{
    return pow(linearIn, vec3(1.0/2.2));
}

vec4 czm_linearToSrgb(vec4 linearIn) 
{
    vec3 srgbOut = pow(linearIn.rgb, vec3(1.0/2.2));
    return vec4(srgbOut, linearIn.a);
}
`;var wO=`/**
 * Computes the luminance of a color. 
 *
 * @name czm_luminance
 * @glslFunction
 *
 * @param {vec3} rgb The color.
 * 
 * @returns {float} The luminance.
 *
 * @example
 * float light = czm_luminance(vec3(0.0)); // 0.0
 * float dark = czm_luminance(vec3(1.0));  // ~1.0 
 */
float czm_luminance(vec3 rgb)
{
    // Algorithm from Chapter 10 of Graphics Shaders.
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    return dot(rgb, W);
}
`;var vO=`/**
 * Computes the size of a pixel in meters at a distance from the eye.
 * <p>
 * Use this version when passing in a custom pixel ratio. For example, passing in 1.0 will return meters per native device pixel.
 * </p>
 * @name czm_metersPerPixel
 * @glslFunction
 *
 * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.
 * @param {float} pixelRatio The scaling factor from pixel space to coordinate space
 *
 * @returns {float} The meters per pixel at positionEC.
 */
float czm_metersPerPixel(vec4 positionEC, float pixelRatio)
{
    float width = czm_viewport.z;
    float height = czm_viewport.w;
    float pixelWidth;
    float pixelHeight;

    float top = czm_frustumPlanes.x;
    float bottom = czm_frustumPlanes.y;
    float left = czm_frustumPlanes.z;
    float right = czm_frustumPlanes.w;

    if (czm_sceneMode == czm_sceneMode2D || czm_orthographicIn3D == 1.0)
    {
        float frustumWidth = right - left;
        float frustumHeight = top - bottom;
        pixelWidth = frustumWidth / width;
        pixelHeight = frustumHeight / height;
    }
    else
    {
        float distanceToPixel = -positionEC.z;
        float inverseNear = 1.0 / czm_currentFrustum.x;
        float tanTheta = top * inverseNear;
        pixelHeight = 2.0 * distanceToPixel * tanTheta / height;
        tanTheta = right * inverseNear;
        pixelWidth = 2.0 * distanceToPixel * tanTheta / width;
    }

    return max(pixelWidth, pixelHeight) * pixelRatio;
}

/**
 * Computes the size of a pixel in meters at a distance from the eye.
 * <p>
 * Use this version when scaling by pixel ratio.
 * </p>
 * @name czm_metersPerPixel
 * @glslFunction
 *
 * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.
 *
 * @returns {float} The meters per pixel at positionEC.
 */
float czm_metersPerPixel(vec4 positionEC)
{
    return czm_metersPerPixel(positionEC, czm_pixelRatio);
}
`;var DO=`/**
 * Transforms a position from model to window coordinates.  The transformation
 * from model to clip coordinates is done using {@link czm_modelViewProjection}.
 * The transform from normalized device coordinates to window coordinates is
 * done using {@link czm_viewportTransformation}, which assumes a depth range
 * of <code>near = 0</code> and <code>far = 1</code>.
 * <br /><br />
 * This transform is useful when there is a need to manipulate window coordinates
 * in a vertex shader as done by {@link BillboardCollection}.
 * <br /><br />
 * This function should not be confused with {@link czm_viewportOrthographic},
 * which is an orthographic projection matrix that transforms from window 
 * coordinates to clip coordinates.
 *
 * @name czm_modelToWindowCoordinates
 * @glslFunction
 *
 * @param {vec4} position The position in model coordinates to transform.
 *
 * @returns {vec4} The transformed position in window coordinates.
 *
 * @see czm_eyeToWindowCoordinates
 * @see czm_modelViewProjection
 * @see czm_viewportTransformation
 * @see czm_viewportOrthographic
 * @see BillboardCollection
 *
 * @example
 * vec4 positionWC = czm_modelToWindowCoordinates(positionMC);
 */
vec4 czm_modelToWindowCoordinates(vec4 position)
{
    vec4 q = czm_modelViewProjection * position;                // clip coordinates
    q.xyz /= q.w;                                                // normalized device coordinates
    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates
    return q;
}
`;var IO=`/**
 * DOC_TBA
 *
 * @name czm_multiplyWithColorBalance
 * @glslFunction
 */
vec3 czm_multiplyWithColorBalance(vec3 left, vec3 right)
{
    // Algorithm from Chapter 10 of Graphics Shaders.
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    
    vec3 target = left * right;
    float leftLuminance = dot(left, W);
    float rightLuminance = dot(right, W);
    float targetLuminance = dot(target, W);
    
    return ((leftLuminance + rightLuminance) / (2.0 * targetLuminance)) * target;
}
`;var PO=`/**
 * Computes a value that scales with distance.  The scaling is clamped at the near and
 * far distances, and does not extrapolate.  This function works with the
 * {@link NearFarScalar} JavaScript class.
 *
 * @name czm_nearFarScalar
 * @glslFunction
 *
 * @param {vec4} nearFarScalar A vector with 4 components: Near distance (x), Near value (y), Far distance (z), Far value (w).
 * @param {float} cameraDistSq The square of the current distance from the camera.
 *
 * @returns {float} The value at this distance.
 */
float czm_nearFarScalar(vec4 nearFarScalar, float cameraDistSq)
{
    float valueAtMin = nearFarScalar.y;
    float valueAtMax = nearFarScalar.w;
    float nearDistanceSq = nearFarScalar.x * nearFarScalar.x;
    float farDistanceSq = nearFarScalar.z * nearFarScalar.z;

    float t = (cameraDistSq - nearDistanceSq) / (farDistanceSq - nearDistanceSq);

    t = pow(clamp(t, 0.0, 1.0), 0.2);

    return mix(valueAtMin, valueAtMax, t);
}
`;var OO=` /**
  * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.
  * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
  * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
  *
  * @name czm_octDecode
  * @param {vec2} encoded The oct-encoded, unit-length vector
  * @param {float} range The maximum value of the SNORM range. The encoded vector is stored in log2(rangeMax+1) bits.
  * @returns {vec3} The decoded and normalized vector
  */
  vec3 czm_octDecode(vec2 encoded, float range)
  {
      if (encoded.x == 0.0 && encoded.y == 0.0) {
          return vec3(0.0, 0.0, 0.0);
      }

     encoded = encoded / range * 2.0 - 1.0;
     vec3 v = vec3(encoded.x, encoded.y, 1.0 - abs(encoded.x) - abs(encoded.y));
     if (v.z < 0.0)
     {
         v.xy = (1.0 - abs(v.yx)) * czm_signNotZero(v.xy);
     }

     return normalize(v);
  }

/**
 * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {vec2} encoded The oct-encoded, unit-length vector
 * @returns {vec3} The decoded and normalized vector
 */
 vec3 czm_octDecode(vec2 encoded)
 {
    return czm_octDecode(encoded, 255.0);
 }

 /**
 * Decodes a unit-length vector in 'oct' encoding packed into a floating-point number to a normalized 3-component Cartesian vector.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {float} encoded The oct-encoded, unit-length vector
 * @returns {vec3} The decoded and normalized vector
 */
 vec3 czm_octDecode(float encoded)
 {
    float temp = encoded / 256.0;
    float x = floor(temp);
    float y = (temp - x) * 256.0;
    return czm_octDecode(vec2(x, y));
 }

/**
 * Decodes three unit-length vectors in 'oct' encoding packed into two floating-point numbers to normalized 3-component Cartesian vectors.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {vec2} encoded The packed oct-encoded, unit-length vectors.
 * @param {vec3} vector1 One decoded and normalized vector.
 * @param {vec3} vector2 One decoded and normalized vector.
 * @param {vec3} vector3 One decoded and normalized vector.
 */
  void czm_octDecode(vec2 encoded, out vec3 vector1, out vec3 vector2, out vec3 vector3)
 {
    float temp = encoded.x / 65536.0;
    float x = floor(temp);
    float encodedFloat1 = (temp - x) * 65536.0;

    temp = encoded.y / 65536.0;
    float y = floor(temp);
    float encodedFloat2 = (temp - y) * 65536.0;

    vector1 = czm_octDecode(encodedFloat1);
    vector2 = czm_octDecode(encodedFloat2);
    vector3 = czm_octDecode(vec2(x, y));
 }

`;var MO=`/**
 * Packs a depth value into a vec3 that can be represented by unsigned bytes.
 *
 * @name czm_packDepth
 * @glslFunction
 *
 * @param {float} depth The floating-point depth.
 * @returns {vec3} The packed depth.
 */
vec4 czm_packDepth(float depth)
{
    // See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA
    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/
    vec4 enc = vec4(1.0, 255.0, 65025.0, 16581375.0) * depth;
    enc = fract(enc);
    enc -= enc.yzww * vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);
    return enc;
}
`;var RO=`vec3 lambertianDiffuse(vec3 diffuseColor)
{
    return diffuseColor / czm_pi;
}

vec3 fresnelSchlick2(vec3 f0, vec3 f90, float VdotH)
{
    return f0 + (f90 - f0) * pow(clamp(1.0 - VdotH, 0.0, 1.0), 5.0);
}

float smithVisibilityG1(float NdotV, float roughness)
{
    // this is the k value for direct lighting.
    // for image based lighting it will be roughness^2 / 2
    float k = (roughness + 1.0) * (roughness + 1.0) / 8.0;
    return NdotV / (NdotV * (1.0 - k) + k);
}

float smithVisibilityGGX(float roughness, float NdotL, float NdotV)
{
    return (
        smithVisibilityG1(NdotL, roughness) *
        smithVisibilityG1(NdotV, roughness)
    );
}

float GGX(float roughness, float NdotH)
{
    float roughnessSquared = roughness * roughness;
    float f = (NdotH * roughnessSquared - NdotH) * NdotH + 1.0;
    return roughnessSquared / (czm_pi * f * f);
}

/**
 * Compute the diffuse and specular contributions using physically based
 * rendering. This function only handles direct lighting.
 * <p>
 * This function only handles the lighting calculations. Metallic/roughness
 * and specular/glossy must be handled separately. See {@czm_pbrMetallicRoughnessMaterial}, {@czm_pbrSpecularGlossinessMaterial} and {@czm_defaultPbrMaterial}
 * </p>
 *
 * @name czm_pbrlighting
 * @glslFunction
 *
 * @param {vec3} positionEC The position of the fragment in eye coordinates
 * @param {vec3} normalEC The surface normal in eye coordinates
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} lightColorHdr radiance of the light source. This is a HDR value.
 * @param {czm_pbrParameters} The computed PBR parameters.
 * @return {vec3} The computed HDR color
 *
 * @example
 * czm_pbrParameters pbrParameters = czm_pbrMetallicRoughnessMaterial(
 *  baseColor,
 *  metallic,
 *  roughness
 * );
 * vec3 color = czm_pbrlighting(
 *  positionEC,
 *  normalEC,
 *  lightDirectionEC,
 *  lightColorHdr,
 *  pbrParameters);
 */
vec3 czm_pbrLighting(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    vec3 lightColorHdr,
    czm_pbrParameters pbrParameters
)
{
    vec3 v = -normalize(positionEC);
    vec3 l = normalize(lightDirectionEC);
    vec3 h = normalize(v + l);
    vec3 n = normalEC;
    float NdotL = clamp(dot(n, l), 0.001, 1.0);
    float NdotV = abs(dot(n, v)) + 0.001;
    float NdotH = clamp(dot(n, h), 0.0, 1.0);
    float LdotH = clamp(dot(l, h), 0.0, 1.0);
    float VdotH = clamp(dot(v, h), 0.0, 1.0);

    vec3 f0 = pbrParameters.f0;
    float reflectance = max(max(f0.r, f0.g), f0.b);
    vec3 f90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));
    vec3 F = fresnelSchlick2(f0, f90, VdotH);

    float alpha = pbrParameters.roughness;
    float G = smithVisibilityGGX(alpha, NdotL, NdotV);
    float D = GGX(alpha, NdotH);
    vec3 specularContribution = F * G * D / (4.0 * NdotL * NdotV);

    vec3 diffuseColor = pbrParameters.diffuseColor;
    // F here represents the specular contribution
    vec3 diffuseContribution = (1.0 - F) * lambertianDiffuse(diffuseColor);

    // Lo = (diffuse + specular) * Li * NdotL
    return (diffuseContribution + specularContribution) * NdotL * lightColorHdr;
}
`;var BO=`/**
 * Compute parameters for physically based rendering using the
 * metallic/roughness workflow. All inputs are linear; sRGB texture values must
 * be decoded beforehand
 *
 * @name czm_pbrMetallicRoughnessMaterial
 * @glslFunction
 *
 * @param {vec3} baseColor For dielectrics, this is the base color. For metals, this is the f0 value (reflectance at normal incidence)
 * @param {float} metallic 0.0 indicates dielectric. 1.0 indicates metal. Values in between are allowed (e.g. to model rust or dirt);
 * @param {float} roughness A value between 0.0 and 1.0
 * @return {czm_pbrParameters} parameters to pass into {@link czm_pbrLighting}
 */
czm_pbrParameters czm_pbrMetallicRoughnessMaterial(
    vec3 baseColor,
    float metallic,
    float roughness
) 
{
    czm_pbrParameters results;

    // roughness is authored as perceptual roughness
    // square it to get material roughness
    roughness = clamp(roughness, 0.0, 1.0);
    results.roughness = roughness * roughness;

    // dielectrics use f0 = 0.04, metals use albedo as f0
    metallic = clamp(metallic, 0.0, 1.0);
    const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04);
    vec3 f0 = mix(REFLECTANCE_DIELECTRIC, baseColor, metallic);
    results.f0 = f0;

    // diffuse only applies to dielectrics.
    results.diffuseColor = baseColor * (1.0 - f0) * (1.0 - metallic);

    return results;
}
`;var LO=`/**
 * Compute parameters for physically based rendering using the
 * specular/glossy workflow. All inputs are linear; sRGB texture values must
 * be decoded beforehand
 *
 * @name czm_pbrSpecularGlossinessMaterial
 * @glslFunction
 *
 * @param {vec3} diffuse The diffuse color for dielectrics (non-metals)
 * @param {vec3} specular The reflectance at normal incidence (f0)
 * @param {float} glossiness A number from 0.0 to 1.0 indicating how smooth the surface is.
 * @return {czm_pbrParameters} parameters to pass into {@link czm_pbrLighting}
 */
czm_pbrParameters czm_pbrSpecularGlossinessMaterial(
    vec3 diffuse,
    vec3 specular,
    float glossiness
) 
{
    czm_pbrParameters results;

    // glossiness is the opposite of roughness, but easier for artists to use.
    float roughness = 1.0 - glossiness;
    results.roughness = roughness * roughness;

    results.diffuseColor = diffuse * (1.0 - max(max(specular.r, specular.g), specular.b));
    results.f0 = specular;

    return results;
}
`;var NO=`float czm_private_getLambertDiffuseOfMaterial(vec3 lightDirectionEC, czm_material material)
{
    return czm_getLambertDiffuse(lightDirectionEC, material.normal);
}

float czm_private_getSpecularOfMaterial(vec3 lightDirectionEC, vec3 toEyeEC, czm_material material)
{
    return czm_getSpecular(lightDirectionEC, toEyeEC, material.normal, material.shininess);
}

/**
 * Computes a color using the Phong lighting model.
 *
 * @name czm_phong
 * @glslFunction
 *
 * @param {vec3} toEye A normalized vector from the fragment to the eye in eye coordinates.
 * @param {czm_material} material The fragment's material.
 *
 * @returns {vec4} The computed color.
 *
 * @example
 * vec3 positionToEyeEC = // ...
 * czm_material material = // ...
 * vec3 lightDirectionEC = // ...
 * out_FragColor = czm_phong(normalize(positionToEyeEC), material, lightDirectionEC);
 *
 * @see czm_getMaterial
 */
vec4 czm_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    // Diffuse from directional light sources at eye (for top-down)
    float diffuse = czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 0.0, 1.0), material);
    if (czm_sceneMode == czm_sceneMode3D) {
        // (and horizon views in 3D)
        diffuse += czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 1.0, 0.0), material);
    }

    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);

    // Temporary workaround for adding ambient.
    vec3 materialDiffuse = material.diffuse * 0.5;

    vec3 ambient = materialDiffuse;
    vec3 color = ambient + material.emission;
    color += materialDiffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}

vec4 czm_private_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    float diffuse = czm_private_getLambertDiffuseOfMaterial(lightDirectionEC, material);
    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);

    vec3 ambient = vec3(0.0);
    vec3 color = ambient + material.emission;
    color += material.diffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}
`;var FO=`/**
 * Computes distance from a point to a plane.
 *
 * @name czm_planeDistance
 * @glslFunction
 *
 * param {vec4} plane A Plane in Hessian Normal Form. See Plane.js
 * param {vec3} point A point in the same space as the plane.
 * returns {float} The distance from the point to the plane.
 */
float czm_planeDistance(vec4 plane, vec3 point) {
    return (dot(plane.xyz, point) + plane.w);
}

/**
 * Computes distance from a point to a plane.
 *
 * @name czm_planeDistance
 * @glslFunction
 *
 * param {vec3} planeNormal Normal for a plane in Hessian Normal Form. See Plane.js
 * param {float} planeDistance Distance for a plane in Hessian Normal form. See Plane.js
 * param {vec3} point A point in the same space as the plane.
 * returns {float} The distance from the point to the plane.
 */
float czm_planeDistance(vec3 planeNormal, float planeDistance, vec3 point) {
    return (dot(planeNormal, point) + planeDistance);
}
`;var UO=`/**
 * Computes the point along a ray at the given time.  <code>time</code> can be positive, negative, or zero.
 *
 * @name czm_pointAlongRay
 * @glslFunction
 *
 * @param {czm_ray} ray The ray to compute the point along.
 * @param {float} time The time along the ray.
 * 
 * @returns {vec3} The point along the ray at the given time.
 * 
 * @example
 * czm_ray ray = czm_ray(vec3(0.0), vec3(1.0, 0.0, 0.0)); // origin, direction
 * vec3 v = czm_pointAlongRay(ray, 2.0); // (2.0, 0.0, 0.0)
 */
vec3 czm_pointAlongRay(czm_ray ray, float time)
{
    return ray.origin + (time * ray.direction);
}
`;var VO=`/**
 * DOC_TBA
 *
 * @name czm_rayEllipsoidIntersectionInterval
 * @glslFunction
 */
czm_raySegment czm_rayEllipsoidIntersectionInterval(czm_ray ray, vec3 ellipsoid_center, vec3 ellipsoid_inverseRadii)
{
   // ray and ellipsoid center in eye coordinates.  radii in model coordinates.
    vec3 q = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.origin, 1.0)).xyz;
    vec3 w = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.direction, 0.0)).xyz;

    q = q - ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ellipsoid_center, 1.0)).xyz;

    float q2 = dot(q, q);
    float qw = dot(q, w);

    if (q2 > 1.0) // Outside ellipsoid.
    {
        if (qw >= 0.0) // Looking outward or tangent (0 intersections).
        {
            return czm_emptyRaySegment;
        }
        else // qw < 0.0.
        {
            float qw2 = qw * qw;
            float difference = q2 - 1.0; // Positively valued.
            float w2 = dot(w, w);
            float product = w2 * difference;

            if (qw2 < product) // Imaginary roots (0 intersections).
            {
                return czm_emptyRaySegment;
            }
            else if (qw2 > product) // Distinct roots (2 intersections).
            {
                float discriminant = qw * qw - product;
                float temp = -qw + sqrt(discriminant); // Avoid cancellation.
                float root0 = temp / w2;
                float root1 = difference / temp;
                if (root0 < root1)
                {
                    czm_raySegment i = czm_raySegment(root0, root1);
                    return i;
                }
                else
                {
                    czm_raySegment i = czm_raySegment(root1, root0);
                    return i;
                }
            }
            else // qw2 == product.  Repeated roots (2 intersections).
            {
                float root = sqrt(difference / w2);
                czm_raySegment i = czm_raySegment(root, root);
                return i;
            }
        }
    }
    else if (q2 < 1.0) // Inside ellipsoid (2 intersections).
    {
        float difference = q2 - 1.0; // Negatively valued.
        float w2 = dot(w, w);
        float product = w2 * difference; // Negatively valued.
        float discriminant = qw * qw - product;
        float temp = -qw + sqrt(discriminant); // Positively valued.
        czm_raySegment i = czm_raySegment(0.0, temp / w2);
        return i;
    }
    else // q2 == 1.0. On ellipsoid.
    {
        if (qw < 0.0) // Looking inward.
        {
            float w2 = dot(w, w);
            czm_raySegment i = czm_raySegment(0.0, -qw / w2);
            return i;
        }
        else // qw >= 0.0.  Looking outward or tangent.
        {
            return czm_emptyRaySegment;
        }
    }
}
`;var kO=`/**
 * Compute the intersection interval of a ray with a sphere.
 *
 * @name czm_raySphereIntersectionInterval
 * @glslFunction
 *
 * @param {czm_ray} ray The ray.
 * @param {vec3} center The center of the sphere.
 * @param {float} radius The radius of the sphere.
 * @return {czm_raySegment} The intersection interval of the ray with the sphere.
 */
czm_raySegment czm_raySphereIntersectionInterval(czm_ray ray, vec3 center, float radius)
{
    vec3 o = ray.origin;
    vec3 d = ray.direction;

    vec3 oc = o - center;

    float a = dot(d, d);
    float b = 2.0 * dot(d, oc);
    float c = dot(oc, oc) - (radius * radius);

    float det = (b * b) - (4.0 * a * c);

    if (det < 0.0) {
        return czm_emptyRaySegment;
    }

    float sqrtDet = sqrt(det);

    float t0 = (-b - sqrtDet) / (2.0 * a);
    float t1 = (-b + sqrtDet) / (2.0 * a);

    czm_raySegment result = czm_raySegment(t0, t1);
    return result;
}
`;var zO=`float czm_readDepth(sampler2D depthTexture, vec2 texCoords)
{
    return czm_reverseLogDepth(texture(depthTexture, texCoords).r);
}
`;var HO=`/**
 * Reads a value previously transformed with {@link czm_writeNonPerspective}
 * by dividing it by \`w\`, the value used in the perspective divide.
 * This function is intended to be called in a fragment shader to access a
 * \`varying\` that should not be subject to perspective interpolation.
 * For example, screen-space texture coordinates. The value should have been
 * previously written in the vertex shader with a call to
 * {@link czm_writeNonPerspective}.
 *
 * @name czm_readNonPerspective
 * @glslFunction
 *
 * @param {float|vec2|vec3|vec4} value The non-perspective value to be read.
 * @param {float} oneOverW One over the perspective divide value, \`w\`. Usually this is simply \`gl_FragCoord.w\`.
 * @returns {float|vec2|vec3|vec4} The usable value.
 */
float czm_readNonPerspective(float value, float oneOverW) {
    return value * oneOverW;
}

vec2 czm_readNonPerspective(vec2 value, float oneOverW) {
    return value * oneOverW;
}

vec3 czm_readNonPerspective(vec3 value, float oneOverW) {
    return value * oneOverW;
}

vec4 czm_readNonPerspective(vec4 value, float oneOverW) {
    return value * oneOverW;
}
`;var GO=`float czm_reverseLogDepth(float logZ)
{
#ifdef LOG_DEPTH
    float near = czm_currentFrustum.x;
    float far = czm_currentFrustum.y;
    float log2Depth = logZ * czm_log2FarDepthFromNearPlusOne;
    float depthFromNear = pow(2.0, log2Depth) - 1.0;
    return far * (1.0 - near / (depthFromNear + near)) / (far - near);
#endif
    return logZ;
}
`;var WO=`/**
 * Round a floating point value. This function exists because round() doesn't
 * exist in GLSL 1.00. 
 *
 * @param {float|vec2|vec3|vec4} value The value to round
 * @param {float|vec2|vec3|vec3} The rounded value. The type matches the input.
 */
float czm_round(float value) {
  return floor(value + 0.5);
}

vec2 czm_round(vec2 value) {
  return floor(value + 0.5);
}

vec3 czm_round(vec3 value) {
  return floor(value + 0.5);
}

vec4 czm_round(vec4 value) {
  return floor(value + 0.5);
}
`;var jO=`/**
 * Samples the 4 neighboring pixels and return the weighted average.
 *
 * @private
 */
vec3 czm_sampleOctahedralProjectionWithFiltering(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod)
{
    direction /= dot(vec3(1.0), abs(direction));
    vec2 rev = abs(direction.zx) - vec2(1.0);
    vec2 neg = vec2(direction.x < 0.0 ? rev.x : -rev.x,
                    direction.z < 0.0 ? rev.y : -rev.y);
    vec2 uv = direction.y < 0.0 ? neg : direction.xz;
    vec2 coord = 0.5 * uv + vec2(0.5);
    vec2 pixel = 1.0 / textureSize;

    if (lod > 0.0)
    {
        // Each subseqeuent mip level is half the size
        float scale = 1.0 / pow(2.0, lod);
        float offset = ((textureSize.y + 1.0) / textureSize.x);

        coord.x *= offset;
        coord *= scale;

        coord.x += offset + pixel.x;
        coord.y += (1.0 - (1.0 / pow(2.0, lod - 1.0))) + pixel.y * (lod - 1.0) * 2.0;
    }
    else
    {
        coord.x *= (textureSize.y / textureSize.x);
    }

    // Do bilinear filtering
    #ifndef OES_texture_float_linear
        vec3 color1 = texture(projectedMap, coord + vec2(0.0, pixel.y)).rgb;
        vec3 color2 = texture(projectedMap, coord + vec2(pixel.x, 0.0)).rgb;
        vec3 color3 = texture(projectedMap, coord + pixel).rgb;
        vec3 color4 = texture(projectedMap, coord).rgb;

        vec2 texturePosition = coord * textureSize;

        float fu = fract(texturePosition.x);
        float fv = fract(texturePosition.y);

        vec3 average1 = mix(color4, color2, fu);
        vec3 average2 = mix(color1, color3, fu);

        vec3 color = mix(average1, average2, fv);
    #else
        vec3 color = texture(projectedMap, coord).rgb;
    #endif

    return color;
}


/**
 * Samples from a cube map that has been projected using an octahedral projection from the given direction.
 *
 * @name czm_sampleOctahedralProjection
 * @glslFunction
 *
 * @param {sampler2D} projectedMap The texture with the octahedral projected cube map.
 * @param {vec2} textureSize The width and height dimensions in pixels of the projected map.
 * @param {vec3} direction The normalized direction used to sample the cube map.
 * @param {float} lod The level of detail to sample.
 * @param {float} maxLod The maximum level of detail.
 * @returns {vec3} The color of the cube map at the direction.
 */
vec3 czm_sampleOctahedralProjection(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod, float maxLod) {
    float currentLod = floor(lod + 0.5);
    float nextLod = min(currentLod + 1.0, maxLod);

    vec3 colorCurrentLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, currentLod);
    vec3 colorNextLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, nextLod);

    return mix(colorNextLod, colorCurrentLod, nextLod - lod);
}
`;var YO=`/**
 * Adjusts the saturation of a color.
 * 
 * @name czm_saturation
 * @glslFunction
 * 
 * @param {vec3} rgb The color.
 * @param {float} adjustment The amount to adjust the saturation of the color.
 *
 * @returns {float} The color with the saturation adjusted.
 *
 * @example
 * vec3 greyScale = czm_saturation(color, 0.0);
 * vec3 doubleSaturation = czm_saturation(color, 2.0);
 */
vec3 czm_saturation(vec3 rgb, float adjustment)
{
    // Algorithm from Chapter 16 of OpenGL Shading Language
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    vec3 intensity = vec3(dot(rgb, W));
    return mix(intensity, rgb, adjustment);
}
`;var qO=`
float czm_sampleShadowMap(highp samplerCube shadowMap, vec3 d)
{
    return czm_unpackDepth(czm_textureCube(shadowMap, d));
}

float czm_sampleShadowMap(highp sampler2D shadowMap, vec2 uv)
{
#ifdef USE_SHADOW_DEPTH_TEXTURE
    return texture(shadowMap, uv).r;
#else
    return czm_unpackDepth(texture(shadowMap, uv));
#endif
}

float czm_shadowDepthCompare(samplerCube shadowMap, vec3 uv, float depth)
{
    return step(depth, czm_sampleShadowMap(shadowMap, uv));
}

float czm_shadowDepthCompare(sampler2D shadowMap, vec2 uv, float depth)
{
    return step(depth, czm_sampleShadowMap(shadowMap, uv));
}
`;var XO=`
float czm_private_shadowVisibility(float visibility, float nDotL, float normalShadingSmooth, float darkness)
{
#ifdef USE_NORMAL_SHADING
#ifdef USE_NORMAL_SHADING_SMOOTH
    float strength = clamp(nDotL / normalShadingSmooth, 0.0, 1.0);
#else
    float strength = step(0.0, nDotL);
#endif
    visibility *= strength;
#endif

    visibility = max(visibility, darkness);
    return visibility;
}

#ifdef USE_CUBE_MAP_SHADOW
float czm_shadowVisibility(samplerCube shadowMap, czm_shadowParameters shadowParameters)
{
    float depthBias = shadowParameters.depthBias;
    float depth = shadowParameters.depth;
    float nDotL = shadowParameters.nDotL;
    float normalShadingSmooth = shadowParameters.normalShadingSmooth;
    float darkness = shadowParameters.darkness;
    vec3 uvw = shadowParameters.texCoords;

    depth -= depthBias;
    float visibility = czm_shadowDepthCompare(shadowMap, uvw, depth);
    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);
}
#else
float czm_shadowVisibility(sampler2D shadowMap, czm_shadowParameters shadowParameters)
{
    float depthBias = shadowParameters.depthBias;
    float depth = shadowParameters.depth;
    float nDotL = shadowParameters.nDotL;
    float normalShadingSmooth = shadowParameters.normalShadingSmooth;
    float darkness = shadowParameters.darkness;
    vec2 uv = shadowParameters.texCoords;

    depth -= depthBias;
#ifdef USE_SOFT_SHADOWS
    vec2 texelStepSize = shadowParameters.texelStepSize;
    float radius = 1.0;
    float dx0 = -texelStepSize.x * radius;
    float dy0 = -texelStepSize.y * radius;
    float dx1 = texelStepSize.x * radius;
    float dy1 = texelStepSize.y * radius;
    float visibility = (
        czm_shadowDepthCompare(shadowMap, uv, depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, 0.0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, 0.0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy1), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy1), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy1), depth)
    ) * (1.0 / 9.0);
#else
    float visibility = czm_shadowDepthCompare(shadowMap, uv, depth);
#endif

    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);
}
#endif
`;var KO=`/**
 * Returns 1.0 if the given value is positive or zero, and -1.0 if it is negative.  This is similar to the GLSL
 * built-in function <code>sign</code> except that returns 1.0 instead of 0.0 when the input value is 0.0.
 * 
 * @name czm_signNotZero
 * @glslFunction
 *
 * @param {} value The value for which to determine the sign.
 * @returns {} 1.0 if the value is positive or zero, -1.0 if the value is negative.
 */
float czm_signNotZero(float value)
{
    return value >= 0.0 ? 1.0 : -1.0;
}

vec2 czm_signNotZero(vec2 value)
{
    return vec2(czm_signNotZero(value.x), czm_signNotZero(value.y));
}

vec3 czm_signNotZero(vec3 value)
{
    return vec3(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z));
}

vec4 czm_signNotZero(vec4 value)
{
    return vec4(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z), czm_signNotZero(value.w));
}
`;var JO=`/**
 * Computes a color from the third order spherical harmonic coefficients and a normalized direction vector.
 * <p>
 * The order of the coefficients is [L00, L1_1, L10, L11, L2_2, L2_1, L20, L21, L22].
 * </p>
 *
 * @name czm_sphericalHarmonics
 * @glslFunction
 *
 * @param {vec3} normal The normalized direction.
 * @param {vec3[9]} coefficients The third order spherical harmonic coefficients.
 * @returns {vec3} The color at the direction.
 *
 * @see https://graphics.stanford.edu/papers/envmap/envmap.pdf
 */
vec3 czm_sphericalHarmonics(vec3 normal, vec3 coefficients[9])
{
    vec3 L00 = coefficients[0];
    vec3 L1_1 = coefficients[1];
    vec3 L10 = coefficients[2];
    vec3 L11 = coefficients[3];
    vec3 L2_2 = coefficients[4];
    vec3 L2_1 = coefficients[5];
    vec3 L20 = coefficients[6];
    vec3 L21 = coefficients[7];
    vec3 L22 = coefficients[8];

    float x = normal.x;
    float y = normal.y;
    float z = normal.z;

    return
          L00
        + L1_1 * y
        + L10 * z
        + L11 * x
        + L2_2 * (y * x)
        + L2_1 * (y * z)
        + L20 * (3.0 * z * z - 1.0)
        + L21 * (z * x)
        + L22 * (x * x - y * y);
}
`;var ZO=`/**
 * Converts an sRGB color to a linear RGB color.
 *
 * @param {vec3|vec4} srgbIn The color in sRGB space
 * @returns {vec3|vec4} The color in linear color space. The vector type matches the input.
 */
vec3 czm_srgbToLinear(vec3 srgbIn)
{
    return pow(srgbIn, vec3(2.2));
}

vec4 czm_srgbToLinear(vec4 srgbIn) 
{
    vec3 linearOut = pow(srgbIn.rgb, vec3(2.2));
    return vec4(linearOut, srgbIn.a);
}
`;var QO=`/**
 * Creates a matrix that transforms vectors from tangent space to eye space.
 *
 * @name czm_tangentToEyeSpaceMatrix
 * @glslFunction
 *
 * @param {vec3} normalEC The normal vector in eye coordinates.
 * @param {vec3} tangentEC The tangent vector in eye coordinates.
 * @param {vec3} bitangentEC The bitangent vector in eye coordinates.
 *
 * @returns {mat3} The matrix that transforms from tangent space to eye space.
 *
 * @example
 * mat3 tangentToEye = czm_tangentToEyeSpaceMatrix(normalEC, tangentEC, bitangentEC);
 * vec3 normal = tangentToEye * texture(normalMap, st).xyz;
 */
mat3 czm_tangentToEyeSpaceMatrix(vec3 normalEC, vec3 tangentEC, vec3 bitangentEC)
{
    vec3 normal = normalize(normalEC);
    vec3 tangent = normalize(tangentEC);
    vec3 bitangent = normalize(bitangentEC);
    return mat3(tangent.x  , tangent.y  , tangent.z,
                bitangent.x, bitangent.y, bitangent.z,
                normal.x   , normal.y   , normal.z);
}
`;var $O=`/**
 * A wrapper around the texture (WebGL2) / textureCube (WebGL1)
 * function to allow for WebGL 1 support.
 * 
 * @name czm_textureCube
 * @glslFunction
 *
 * @param {samplerCube} sampler The sampler.
 * @param {vec3} p The coordinates to sample the texture at.
 */
vec4 czm_textureCube(samplerCube sampler, vec3 p) {
#if __VERSION__ == 300
    return texture(sampler, p);
#else  
    return textureCube(sampler, p);
#endif
}`;var eM=`/**
 * Transforms a plane.
 * 
 * @name czm_transformPlane
 * @glslFunction
 *
 * @param {vec4} plane The plane in Hessian Normal Form.
 * @param {mat4} transform The inverse-transpose of a transformation matrix.
 */
vec4 czm_transformPlane(vec4 plane, mat4 transform) {
    vec4 transformedPlane = transform * plane;
    // Convert the transformed plane to Hessian Normal Form
    float normalMagnitude = length(transformedPlane.xyz);
    return transformedPlane / normalMagnitude;
}
`;var tM=`/**
 * Translates a position (or any <code>vec3</code>) that was encoded with {@link EncodedCartesian3},
 * and then provided to the shader as separate <code>high</code> and <code>low</code> bits to
 * be relative to the eye.  As shown in the example, the position can then be transformed in eye
 * or clip coordinates using {@link czm_modelViewRelativeToEye} or {@link czm_modelViewProjectionRelativeToEye},
 * respectively.
 * <p>
 * This technique, called GPU RTE, eliminates jittering artifacts when using large coordinates as
 * described in {@link http://help.agi.com/AGIComponents/html/BlogPrecisionsPrecisions.htm|Precisions, Precisions}.
 * </p>
 *
 * @name czm_translateRelativeToEye
 * @glslFunction
 *
 * @param {vec3} high The position's high bits.
 * @param {vec3} low The position's low bits.
 * @returns {vec3} The position translated to be relative to the camera's position.
 *
 * @example
 * in vec3 positionHigh;
 * in vec3 positionLow;
 *
 * void main()
 * {
 *   vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
 *   gl_Position = czm_modelViewProjectionRelativeToEye * p;
 * }
 *
 * @see czm_modelViewRelativeToEye
 * @see czm_modelViewProjectionRelativeToEye
 * @see czm_computePosition
 * @see EncodedCartesian3
 */
vec4 czm_translateRelativeToEye(vec3 high, vec3 low)
{
    vec3 highDifference = high - czm_encodedCameraPositionMCHigh;
    vec3 lowDifference = low - czm_encodedCameraPositionMCLow;

    return vec4(highDifference + lowDifference, 1.0);
}
`;var nM=`/**
 * @private
 */
vec4 czm_translucentPhong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    // Diffuse from directional light sources at eye (for top-down and horizon views)
    float diffuse = czm_getLambertDiffuse(vec3(0.0, 0.0, 1.0), material.normal);

    if (czm_sceneMode == czm_sceneMode3D) {
        // (and horizon views in 3D)
        diffuse += czm_getLambertDiffuse(vec3(0.0, 1.0, 0.0), material.normal);
    }

    diffuse = clamp(diffuse, 0.0, 1.0);

    float specular = czm_getSpecular(lightDirectionEC, toEye, material.normal, material.shininess);

    // Temporary workaround for adding ambient.
    vec3 materialDiffuse = material.diffuse * 0.5;

    vec3 ambient = materialDiffuse;
    vec3 color = ambient + material.emission;
    color += materialDiffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}
`;var iM=`/**
 * Returns the transpose of the matrix.  The input <code>matrix</code> can be
 * a <code>mat2</code>, <code>mat3</code>, or <code>mat4</code>.
 *
 * @name czm_transpose
 * @glslFunction
 *
 * @param {} matrix The matrix to transpose.
 *
 * @returns {} The transposed matrix.
 *
 * @example
 * // GLSL declarations
 * mat2 czm_transpose(mat2 matrix);
 * mat3 czm_transpose(mat3 matrix);
 * mat4 czm_transpose(mat4 matrix);
 *
 * // Transpose a 3x3 rotation matrix to find its inverse.
 * mat3 eastNorthUpToEye = czm_eastNorthUpToEyeCoordinates(
 *     positionMC, normalEC);
 * mat3 eyeToEastNorthUp = czm_transpose(eastNorthUpToEye);
 */
mat2 czm_transpose(mat2 matrix)
{
    return mat2(
        matrix[0][0], matrix[1][0],
        matrix[0][1], matrix[1][1]);
}

mat3 czm_transpose(mat3 matrix)
{
    return mat3(
        matrix[0][0], matrix[1][0], matrix[2][0],
        matrix[0][1], matrix[1][1], matrix[2][1],
        matrix[0][2], matrix[1][2], matrix[2][2]);
}

mat4 czm_transpose(mat4 matrix)
{
    return mat4(
        matrix[0][0], matrix[1][0], matrix[2][0], matrix[3][0],
        matrix[0][1], matrix[1][1], matrix[2][1], matrix[3][1],
        matrix[0][2], matrix[1][2], matrix[2][2], matrix[3][2],
        matrix[0][3], matrix[1][3], matrix[2][3], matrix[3][3]);
}
`;var oM=`/**
 * Unpacks a vec4 depth value to a float in [0, 1) range.
 *
 * @name czm_unpackDepth
 * @glslFunction
 *
 * @param {vec4} packedDepth The packed depth.
 *
 * @returns {float} The floating-point depth in [0, 1) range.
 */
 float czm_unpackDepth(vec4 packedDepth)
 {
    // See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA
    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/
    return dot(packedDepth, vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 16581375.0));
 }
`;var rM=`/**
 * Unpack an IEEE 754 single-precision float that is packed as a little-endian unsigned normalized vec4.
 *
 * @name czm_unpackFloat
 * @glslFunction
 *
 * @param {vec4} packedFloat The packed float.
 *
 * @returns {float} The floating-point depth in arbitrary range.
 */
float czm_unpackFloat(vec4 packedFloat)
{
    // Convert to [0.0, 255.0] and round to integer
    packedFloat = floor(packedFloat * 255.0 + 0.5);
    float sign = 1.0 - step(128.0, packedFloat[3]) * 2.0;
    float exponent = 2.0 * mod(packedFloat[3], 128.0) + step(128.0, packedFloat[2]) - 127.0;    
    if (exponent == -127.0)
    {
        return 0.0;
    }
    float mantissa = mod(packedFloat[2], 128.0) * 65536.0 + packedFloat[1] * 256.0 + packedFloat[0] + float(0x800000);
    float result = sign * exp2(exponent - 23.0) * mantissa;
    return result;
}
`;var sM=`/**
 * Unpack unsigned integers of 1-4 bytes. in WebGL 1, there is no uint type,
 * so the return value is an int.
 * <p>
 * There are also precision limitations in WebGL 1. highp int is still limited
 * to 24 bits. Above the value of 2^24 = 16777216, precision loss may occur.
 * </p>
 *
 * @param {float|vec2|vec3|vec4} packed The packed value. For vectors, the components are listed in little-endian order.
 *
 * @return {int} The unpacked value.
 */
 int czm_unpackUint(float packedValue) {
   float rounded = czm_round(packedValue * 255.0);
   return int(rounded);
 }

 int czm_unpackUint(vec2 packedValue) {
   vec2 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec2(1.0, 256.0)));
 }

 int czm_unpackUint(vec3 packedValue) {
   vec3 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec3(1.0, 256.0, 65536.0)));
 }

 int czm_unpackUint(vec4 packedValue) {
   vec4 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec4(1.0, 256.0, 65536.0, 16777216.0)));
 }
`;var aM=`/**
 * Transform metadata values following the EXT_structural_metadata spec
 * by multiplying by scale and adding the offset. Operations are always
 * performed component-wise, even for matrices.
 * 
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} offset The offset to add
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} scale The scale factor to multiply
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} value The original value.
 *
 * @return {float|vec2|vec3|vec4|mat2|mat3|mat4} The transformed value of the same scalar/vector/matrix type as the input.
 */
float czm_valueTransform(float offset, float scale, float value) {
  return scale * value + offset;
}

vec2 czm_valueTransform(vec2 offset, vec2 scale, vec2 value) {
  return scale * value + offset;
}

vec3 czm_valueTransform(vec3 offset, vec3 scale, vec3 value) {
  return scale * value + offset;
}

vec4 czm_valueTransform(vec4 offset, vec4 scale, vec4 value) {
  return scale * value + offset;
}

mat2 czm_valueTransform(mat2 offset, mat2 scale, mat2 value) {
  return matrixCompMult(scale, value) + offset;
}

mat3 czm_valueTransform(mat3 offset, mat3 scale, mat3 value) {
  return matrixCompMult(scale, value) + offset;
}

mat4 czm_valueTransform(mat4 offset, mat4 scale, mat4 value) {
  return matrixCompMult(scale, value) + offset;
}
`;var cM=`#ifdef LOG_DEPTH
// 1.0 at the near plane, increasing linearly from there.
out float v_depthFromNearPlusOne;
#ifdef SHADOW_MAP
out vec3 v_logPositionEC;
#endif
#endif

vec4 czm_updatePositionDepth(vec4 coords) {
#if defined(LOG_DEPTH)

#ifdef SHADOW_MAP
    vec3 logPositionEC = (czm_inverseProjection * coords).xyz;
    v_logPositionEC = logPositionEC;
#endif

    // With the very high far/near ratios used with the logarithmic depth
    // buffer, floating point rounding errors can cause linear depth values
    // to end up on the wrong side of the far plane, even for vertices that
    // are really nowhere near it. Since we always write a correct logarithmic
    // depth value in the fragment shader anyway, we just need to make sure
    // such errors don't cause the primitive to be clipped entirely before
    // we even get to the fragment shader.
    coords.z = clamp(coords.z / coords.w, -1.0, 1.0) * coords.w;
#endif

    return coords;
}

/**
 * Writes the logarithmic depth to gl_Position using the already computed gl_Position.
 *
 * @name czm_vertexLogDepth
 * @glslFunction
 */
void czm_vertexLogDepth()
{
#ifdef LOG_DEPTH
    v_depthFromNearPlusOne = (gl_Position.w - czm_currentFrustum.x) + 1.0;
    gl_Position = czm_updatePositionDepth(gl_Position);
#endif
}

/**
 * Writes the logarithmic depth to gl_Position using the provided clip coordinates.
 * <p>
 * An example use case for this function would be moving the vertex in window coordinates
 * before converting back to clip coordinates. Use the original vertex clip coordinates.
 * </p>
 * @name czm_vertexLogDepth
 * @glslFunction
 *
 * @param {vec4} clipCoords The vertex in clip coordinates.
 *
 * @example
 * czm_vertexLogDepth(czm_projection * vec4(positionEyeCoordinates, 1.0));
 */
void czm_vertexLogDepth(vec4 clipCoords)
{
#ifdef LOG_DEPTH
    v_depthFromNearPlusOne = (clipCoords.w - czm_currentFrustum.x) + 1.0;
    czm_updatePositionDepth(clipCoords);
#endif
}
`;var lM=`vec4 czm_screenToEyeCoordinates(vec4 screenCoordinate)
{
    // Reconstruct NDC coordinates
    float x = 2.0 * screenCoordinate.x - 1.0;
    float y = 2.0 * screenCoordinate.y - 1.0;
    float z = (screenCoordinate.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];
    vec4 q = vec4(x, y, z, 1.0);

    // Reverse the perspective division to obtain clip coordinates.
    q /= screenCoordinate.w;

    // Reverse the projection transformation to obtain eye coordinates.
    if (!(czm_inverseProjection == mat4(0.0))) // IE and Edge sometimes do something weird with != between mat4s
    {
        q = czm_inverseProjection * q;
    }
    else
    {
        float top = czm_frustumPlanes.x;
        float bottom = czm_frustumPlanes.y;
        float left = czm_frustumPlanes.z;
        float right = czm_frustumPlanes.w;

        float near = czm_currentFrustum.x;
        float far = czm_currentFrustum.y;

        q.x = (q.x * (right - left) + left + right) * 0.5;
        q.y = (q.y * (top - bottom) + bottom + top) * 0.5;
        q.z = (q.z * (near - far) - near - far) * 0.5;
        q.w = 1.0;
    }

    return q;
}

/**
 * Transforms a position from window to eye coordinates.
 * The transform from window to normalized device coordinates is done using components
 * of (@link czm_viewport} and {@link czm_viewportTransformation} instead of calculating
 * the inverse of <code>czm_viewportTransformation</code>. The transformation from
 * normalized device coordinates to clip coordinates is done using <code>fragmentCoordinate.w</code>,
 * which is expected to be the scalar used in the perspective divide. The transformation
 * from clip to eye coordinates is done using {@link czm_inverseProjection}.
 *
 * @name czm_windowToEyeCoordinates
 * @glslFunction
 *
 * @param {vec4} fragmentCoordinate The position in window coordinates to transform.
 *
 * @returns {vec4} The transformed position in eye coordinates.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_eyeToWindowCoordinates
 * @see czm_inverseProjection
 * @see czm_viewport
 * @see czm_viewportTransformation
 *
 * @example
 * vec4 positionEC = czm_windowToEyeCoordinates(gl_FragCoord);
 */
vec4 czm_windowToEyeCoordinates(vec4 fragmentCoordinate)
{
    vec2 screenCoordXY = (fragmentCoordinate.xy - czm_viewport.xy) / czm_viewport.zw;
    return czm_screenToEyeCoordinates(vec4(screenCoordXY, fragmentCoordinate.zw));
}

vec4 czm_screenToEyeCoordinates(vec2 screenCoordinateXY, float depthOrLogDepth)
{
    // See reverseLogDepth.glsl. This is separate to re-use the pow.
#if defined(LOG_DEPTH) || defined(LOG_DEPTH_READ_ONLY)
    float near = czm_currentFrustum.x;
    float far = czm_currentFrustum.y;
    float log2Depth = depthOrLogDepth * czm_log2FarDepthFromNearPlusOne;
    float depthFromNear = pow(2.0, log2Depth) - 1.0;
    float depthFromCamera = depthFromNear + near;
    vec4 screenCoord = vec4(screenCoordinateXY, far * (1.0 - near / depthFromCamera) / (far - near), 1.0);
    vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);
    eyeCoordinate.w = 1.0 / depthFromCamera; // Better precision
    return eyeCoordinate;
#else
    vec4 screenCoord = vec4(screenCoordinateXY, depthOrLogDepth, 1.0);
    vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);
#endif
    return eyeCoordinate;
}

/**
 * Transforms a position given as window x/y and a depth or a log depth from window to eye coordinates.
 * This function produces more accurate results for window positions with log depth than
 * conventionally unpacking the log depth using czm_reverseLogDepth and using the standard version
 * of czm_windowToEyeCoordinates.
 *
 * @name czm_windowToEyeCoordinates
 * @glslFunction
 *
 * @param {vec2} fragmentCoordinateXY The XY position in window coordinates to transform.
 * @param {float} depthOrLogDepth A depth or log depth for the fragment.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_eyeToWindowCoordinates
 * @see czm_inverseProjection
 * @see czm_viewport
 * @see czm_viewportTransformation
 *
 * @returns {vec4} The transformed position in eye coordinates.
 */
vec4 czm_windowToEyeCoordinates(vec2 fragmentCoordinateXY, float depthOrLogDepth)
{
    vec2 screenCoordXY = (fragmentCoordinateXY.xy - czm_viewport.xy) / czm_viewport.zw;
    return czm_screenToEyeCoordinates(screenCoordXY, depthOrLogDepth);
}
`;var uM=`// emulated noperspective
#if !defined(LOG_DEPTH)
in float v_WindowZ;
#endif

/**
 * Emulates GL_DEPTH_CLAMP. Clamps a fragment to the near and far plane
 * by writing the fragment's depth. See czm_depthClamp for more details.
 *
 * @name czm_writeDepthClamp
 * @glslFunction
 *
 * @example
 * out_FragColor = color;
 * czm_writeDepthClamp();
 *
 * @see czm_depthClamp
 */
void czm_writeDepthClamp()
{
#if (!defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
    gl_FragDepth = clamp(v_WindowZ * gl_FragCoord.w, 0.0, 1.0);
#endif
}
`;var fM=`#ifdef LOG_DEPTH
in float v_depthFromNearPlusOne;

#ifdef POLYGON_OFFSET
uniform vec2 u_polygonOffset;
#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif
#endif

#endif

/**
 * Writes the fragment depth to the logarithmic depth buffer.
 * <p>
 * Use this when the vertex shader does not call {@link czm_vertexlogDepth}, for example, when
 * ray-casting geometry using a full screen quad.
 * </p>
 * @name czm_writeLogDepth
 * @glslFunction
 *
 * @param {float} depth The depth coordinate, where 1.0 is on the near plane and
 *                      depth increases in eye-space units from there
 *
 * @example
 * czm_writeLogDepth((czm_projection * v_positionEyeCoordinates).w + 1.0);
 */
void czm_writeLogDepth(float depth)
{
#if (defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
    // Discard the vertex if it's not between the near and far planes.
    // We allow a bit of epsilon on the near plane comparison because a 1.0
    // from the vertex shader (indicating the vertex should be _on_ the near
    // plane) will not necessarily come here as exactly 1.0.
    if (depth <= 0.9999999 || depth > czm_farDepthFromNearPlusOne) {
        discard;
    }

#ifdef POLYGON_OFFSET
    // Polygon offset: m * factor + r * units
    float factor = u_polygonOffset[0];
    float units = u_polygonOffset[1];

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    // This factor doesn't work in IE 10
    if (factor != 0.0) {
        // m = sqrt(dZdX^2 + dZdY^2);
        float x = dFdx(depth);
        float y = dFdy(depth);
        float m = sqrt(x * x + y * y);

        // Apply the factor before computing the log depth.
        depth += m * factor;
    }
#endif

#endif

    gl_FragDepth = log2(depth) * czm_oneOverLog2FarDepthFromNearPlusOne;

#ifdef POLYGON_OFFSET
    // Apply the units after the log depth.
    gl_FragDepth += czm_epsilon7 * units;
#endif

#endif
}

/**
 * Writes the fragment depth to the logarithmic depth buffer.
 * <p>
 * Use this when the vertex shader calls {@link czm_vertexlogDepth}.
 * </p>
 *
 * @name czm_writeLogDepth
 * @glslFunction
 */
void czm_writeLogDepth() {
#ifdef LOG_DEPTH
    czm_writeLogDepth(v_depthFromNearPlusOne);
#endif
}
`;var dM=`/**
 * Transforms a value for non-perspective interpolation by multiplying
 * it by w, the value used in the perspective divide. This function is
 * intended to be called in a vertex shader to compute the value of a
 * \`varying\` that should not be subject to perspective interpolation.
 * For example, screen-space texture coordinates. The fragment shader
 * must call {@link czm_readNonPerspective} to retrieve the final
 * non-perspective value.
 *
 * @name czm_writeNonPerspective
 * @glslFunction
 *
 * @param {float|vec2|vec3|vec4} value The value to be interpolated without accounting for perspective.
 * @param {float} w The perspective divide value. Usually this is the computed \`gl_Position.w\`.
 * @returns {float|vec2|vec3|vec4} The transformed value, intended to be stored in a \`varying\` and read in the
 *          fragment shader with {@link czm_readNonPerspective}.
 */
float czm_writeNonPerspective(float value, float w) {
    return value * w;
}

vec2 czm_writeNonPerspective(vec2 value, float w) {
    return value * w;
}

vec3 czm_writeNonPerspective(vec3 value, float w) {
    return value * w;
}

vec4 czm_writeNonPerspective(vec4 value, float w) {
    return value * w;
}
`;var kx={czm_degreesPerRadian:WP,czm_depthRange:jP,czm_epsilon1:YP,czm_epsilon2:qP,czm_epsilon3:XP,czm_epsilon4:KP,czm_epsilon5:JP,czm_epsilon6:ZP,czm_epsilon7:QP,czm_infinity:$P,czm_oneOverPi:e1,czm_oneOverTwoPi:t1,czm_passCesium3DTile:n1,czm_passCesium3DTileClassification:i1,czm_passCesium3DTileClassificationIgnoreShow:o1,czm_passClassification:r1,czm_passCompute:s1,czm_passEnvironment:a1,czm_passGlobe:c1,czm_passOpaque:l1,czm_passOverlay:u1,czm_passTerrainClassification:f1,czm_passTranslucent:d1,czm_passVoxels:m1,czm_pi:h1,czm_piOverFour:p1,czm_piOverSix:_1,czm_piOverThree:g1,czm_piOverTwo:y1,czm_radiansPerDegree:A1,czm_sceneMode2D:x1,czm_sceneMode3D:C1,czm_sceneModeColumbusView:T1,czm_sceneModeMorphing:E1,czm_solarRadius:b1,czm_threePiOver2:S1,czm_twoPi:w1,czm_webMercatorMaxLatitude:v1,czm_depthRangeStruct:D1,czm_material:I1,czm_materialInput:P1,czm_modelMaterial:O1,czm_modelVertexOutput:M1,czm_pbrParameters:R1,czm_ray:B1,czm_raySegment:L1,czm_shadowParameters:N1,czm_HSBToRGB:F1,czm_HSLToRGB:U1,czm_RGBToHSB:V1,czm_RGBToHSL:k1,czm_RGBToXYZ:z1,czm_XYZToRGB:H1,czm_acesTonemapping:G1,czm_alphaWeight:W1,czm_antialias:j1,czm_approximateSphericalCoordinates:Y1,czm_backFacing:q1,czm_branchFreeTernary:X1,czm_cascadeColor:K1,czm_cascadeDistance:J1,czm_cascadeMatrix:Z1,czm_cascadeWeights:Q1,czm_columbusViewMorph:$1,czm_computePosition:eO,czm_cosineAndSine:tO,czm_decompressTextureCoordinates:nO,czm_defaultPbrMaterial:iO,czm_depthClamp:oO,czm_eastNorthUpToEyeCoordinates:rO,czm_ellipsoidContainsPoint:sO,czm_ellipsoidWgs84TextureCoordinates:aO,czm_equalsEpsilon:cO,czm_eyeOffset:lO,czm_eyeToWindowCoordinates:uO,czm_fastApproximateAtan:fO,czm_fog:dO,czm_gammaCorrect:mO,czm_geodeticSurfaceNormal:hO,czm_getDefaultMaterial:pO,czm_getLambertDiffuse:_O,czm_getSpecular:gO,czm_getWaterNoise:yO,czm_hue:AO,czm_inverseGamma:xO,czm_isEmpty:CO,czm_isFull:TO,czm_latitudeToWebMercatorFraction:EO,czm_lineDistance:bO,czm_linearToSrgb:SO,czm_luminance:wO,czm_metersPerPixel:vO,czm_modelToWindowCoordinates:DO,czm_multiplyWithColorBalance:IO,czm_nearFarScalar:PO,czm_octDecode:OO,czm_packDepth:MO,czm_pbrLighting:RO,czm_pbrMetallicRoughnessMaterial:BO,czm_pbrSpecularGlossinessMaterial:LO,czm_phong:NO,czm_planeDistance:FO,czm_pointAlongRay:UO,czm_rayEllipsoidIntersectionInterval:VO,czm_raySphereIntersectionInterval:kO,czm_readDepth:zO,czm_readNonPerspective:HO,czm_reverseLogDepth:GO,czm_round:WO,czm_sampleOctahedralProjection:jO,czm_saturation:YO,czm_shadowDepthCompare:qO,czm_shadowVisibility:XO,czm_signNotZero:KO,czm_sphericalHarmonics:JO,czm_srgbToLinear:ZO,czm_tangentToEyeSpaceMatrix:QO,czm_textureCube:$O,czm_transformPlane:eM,czm_translateRelativeToEye:tM,czm_translucentPhong:nM,czm_transpose:iM,czm_unpackDepth:oM,czm_unpackFloat:rM,czm_unpackUint:sM,czm_valueTransform:aM,czm_vertexLogDepth:cM,czm_windowToEyeCoordinates:lM,czm_writeDepthClamp:uM,czm_writeLogDepth:fM,czm_writeNonPerspective:dM};function KEe(e,t){let n=e;return n=n.replaceAll("version 300 es",""),n=n.replaceAll(/(texture\()/g,"texture2D("),t?(n=n.replaceAll(/(in)\s+(vec\d|mat\d|float)/g,"varying $2"),/out_FragData_(\d+)/.test(n)&&(n=`#extension GL_EXT_draw_buffers : enable
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#line 0
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`}),r=r.replace(/precision\s(lowp|mediump|highp)\s(float|int);/,"");let u=e.pickColorQualifier;l(u)&&(r=ds.createPickFragmentShaderSource(r,u));let f="",d=c.length;for(i=0;i<d;i++)f+=c[i];t&&(f+=`#ifdef GL_FRAGMENT_PRECISION_HIGH
    precision highp float;
    precision highp int;
#else
    precision mediump float;
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    #define highp mediump
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`),f+=g,f+=r,n.webgl2?f=`#version 300 es
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void main() 
{ 
    czm_old_main(); 
    czm_pickColor = pickColor; 
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void main() 
{ 
    czm_old_main(); 
    if (out_FragColor.a == 0.0) { 
       discard; 
    } 
    out_FragColor = czm_pickColor; 
}`;return`${n}
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this.createDerivedShaderProgram(e,t,n)};Bf.prototype.getDerivedShaderProgram=function(e,t){let n=e._cachedShader,i=t+n.keyword,o=this._shaders[i];if(l(o))return o.shaderProgram};Bf.prototype.createDerivedShaderProgram=function(e,t,n){let i=e._cachedShader,o=t+i.keyword,r=n.vertexShaderSource,s=n.fragmentShaderSource,a=n.attributeLocations;typeof r=="string"&&(r=new He({sources:[r]})),typeof s=="string"&&(s=new He({sources:[s]}));let c=this._context,u=r.createCombinedVertexShader(c),f=s.createCombinedFragmentShader(c),d=new Jt({gl:c._gl,logShaderCompilation:c.logShaderCompilation,debugShaders:c.debugShaders,vertexShaderSource:r,vertexShaderText:u,fragmentShaderSource:s,fragmentShaderText:f,attributeLocations:a}),p={cache:this,shaderProgram:d,keyword:o,derivedKeywords:[],count:0};return i.derivedKeywords.push(t),d._cachedShader=p,this._shaders[o]=p,d};function IG(e,t){let n=t.derivedKeywords,i=n.length;for(let o=0;o<i;++o){let r=n[o]+t.keyword,s=e._shaders[r];IG(e,s)}delete e._shaders[t.keyword],t.shaderProgram.finalDestroy()}Bf.prototype.destroyReleasedShaderPrograms=function(){let e=this._shadersToRelease;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];IG(this,n),--this._numberOfShaders}this._shadersToRelease={}};Bf.prototype.releaseShaderProgram=function(e){if(l(e)){let t=e._cachedShader;t&&--t.count===0&&(this._shadersToRelease[t.keyword]=t)}};Bf.prototype.isDestroyed=function(){return!1};Bf.prototype.destroy=function(){let e=this._shaders;for(let t in e)e.hasOwnProperty(t)&&e[t].shaderProgram.finalDestroy();return ue(this)};var hM=Bf;function Lf(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=e.width,i=e.height,o=e.source;l(o)&&(l(n)||(n=y(o.videoWidth,o.width)),l(i)||(i=y(o.videoHeight,o.height)));let r=y(e.pixelFormat,lt.RGBA),s=y(e.pixelDatatype,Je.UNSIGNED_BYTE),a=lt.toInternalFormat(r,s,t),c=lt.isCompressedFormat(a),u=e.preMultiplyAlpha||r===lt.RGB||r===lt.LUMINANCE,f=y(e.flipY,!0),d=y(e.skipColorSpaceConversion,!1),p=!0,g=t._gl,h=g.TEXTURE_2D,A=g.createTexture();g.activeTexture(g.TEXTURE0),g.bindTexture(h,A);let x=4;if(l(o)&&l(o.arrayBufferView)&&!c&&(x=lt.alignmentInBytes(r,s,n)),g.pixelStorei(g.UNPACK_ALIGNMENT,x),d?g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.NONE):g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.BROWSER_DEFAULT_WEBGL),l(o))if(l(o.arrayBufferView)){g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1);let T=o.arrayBufferView,E,S,v;if(c){if(g.compressedTexImage2D(h,0,a,n,i,0,T),l(o.mipLevels))for(S=n,v=i,E=0;E<o.mipLevels.length;++E)S=Math.floor(S/2)|0,S<1&&(S=1),v=Math.floor(v/2)|0,v<1&&(v=1),g.compressedTexImage2D(h,E+1,a,S,v,0,o.mipLevels[E])}else if(f&&(T=lt.flipY(T,r,s,n,i)),g.texImage2D(h,0,a,n,i,0,r,Je.toWebGLConstant(s,t),T),l(o.mipLevels))for(S=n,v=i,E=0;E<o.mipLevels.length;++E)S=Math.floor(S/2)|0,S<1&&(S=1),v=Math.floor(v/2)|0,v<1&&(v=1),g.texImage2D(h,E+1,a,S,v,0,r,Je.toWebGLConstant(s,t),o.mipLevels[E])}else l(o.framebuffer)?(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1),o.framebuffer!==t.defaultFramebuffer&&o.framebuffer._bind(),g.copyTexImage2D(h,0,a,o.xOffset,o.yOffset,n,i,0),o.framebuffer!==t.defaultFramebuffer&&o.framebuffer._unBind()):(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,u),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,f),g.texImage2D(h,0,a,r,Je.toWebGLConstant(s,t),o));else g.texImage2D(h,0,a,n,i,0,r,Je.toWebGLConstant(s,t),null),p=!1;g.bindTexture(h,null);let C;c?C=lt.compressedTextureSizeInBytes(r,n,i):C=lt.textureSizeInBytes(r,s,n,i),this._id=jn(),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=h,this._texture=A,this._internalFormat=a,this._pixelFormat=r,this._pixelDatatype=s,this._width=n,this._height=i,this._dimensions=new H(n,i),this._hasMipmap=!1,this._sizeInBytes=C,this._preMultiplyAlpha=u,this._flipY=f,this._initialized=p,this._sampler=void 0,this.sampler=l(e.sampler)?e.sampler:new dn}Lf.create=function(e){return new Lf(e)};Lf.fromFramebuffer=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=t._gl,i=y(e.pixelFormat,lt.RGB),o=y(e.framebufferXOffset,0),r=y(e.framebufferYOffset,0),s=y(e.width,n.drawingBufferWidth),a=y(e.height,n.drawingBufferHeight),c=e.framebuffer;return new Lf({context:t,width:s,height:a,pixelFormat:i,source:{framebuffer:l(c)?c:t.defaultFramebuffer,xOffset:o,yOffset:r,width:s,height:a}})};Object.defineProperties(Lf.prototype,{id:{get:function(){return this._id}},sampler:{get:function(){return this._sampler},set:function(e){let t=e.minificationFilter,n=e.magnificationFilter,i=this._context,o=this._pixelFormat,r=this._pixelDatatype,s=t===ln.NEAREST_MIPMAP_NEAREST||t===ln.NEAREST_MIPMAP_LINEAR||t===ln.LINEAR_MIPMAP_NEAREST||t===ln.LINEAR_MIPMAP_LINEAR;(r===Je.FLOAT&&!i.textureFloatLinear||r===Je.HALF_FLOAT&&!i.textureHalfFloatLinear)&&(t=s?ln.NEAREST_MIPMAP_NEAREST:ln.NEAREST,n=bi.NEAREST),i.webgl2&&lt.isDepthFormat(o)&&(t=ln.NEAREST,n=bi.NEAREST);let a=i._gl,c=this._textureTarget;a.activeTexture(a.TEXTURE0),a.bindTexture(c,this._texture),a.texParameteri(c,a.TEXTURE_MIN_FILTER,t),a.texParameteri(c,a.TEXTURE_MAG_FILTER,n),a.texParameteri(c,a.TEXTURE_WRAP_S,e.wrapS),a.texParameteri(c,a.TEXTURE_WRAP_T,e.wrapT),l(this._textureFilterAnisotropic)&&a.texParameteri(c,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),a.bindTexture(c,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},dimensions:{get:function(){return this._dimensions}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},_target:{get:function(){return this._textureTarget}}});Lf.prototype.copyFrom=function(e){let t=y(e.xOffset,0),n=y(e.yOffset,0),i=e.source,o=this._context,r=o._gl,s=this._textureTarget;r.activeTexture(r.TEXTURE0),r.bindTexture(s,this._texture);let a=i.width,c=i.height,u=i.arrayBufferView,f=this._width,d=this._height,p=this._internalFormat,g=this._pixelFormat,h=this._pixelDatatype,A=this._preMultiplyAlpha,x=this._flipY,C=y(e.skipColorSpaceConversion,!1),T=4;l(u)&&(T=lt.alignmentInBytes(g,h,a)),r.pixelStorei(r.UNPACK_ALIGNMENT,T),C?r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.NONE):r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.BROWSER_DEFAULT_WEBGL);let E=!1;if(!this._initialized){if(t===0&&n===0&&a===f&&c===d)l(u)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),x&&(u=lt.flipY(u,g,h,f,d)),r.texImage2D(s,0,p,f,d,0,g,Je.toWebGLConstant(h,o),u)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,A),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,x),r.texImage2D(s,0,p,g,Je.toWebGLConstant(h,o),i)),E=!0;else{r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1);let S=lt.createTypedArray(g,h,f,d);r.texImage2D(s,0,p,f,d,0,g,Je.toWebGLConstant(h,o),S)}this._initialized=!0}E||(l(u)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),x&&(u=lt.flipY(u,g,h,a,c)),r.texSubImage2D(s,0,t,n,a,c,g,Je.toWebGLConstant(h,o),u)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,A),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,x),r.texSubImage2D(s,0,t,n,g,Je.toWebGLConstant(h,o),i))),r.bindTexture(s,null)};Lf.prototype.copyFromFramebuffer=function(e,t,n,i,o,r){e=y(e,0),t=y(t,0),n=y(n,0),i=y(i,0),o=y(o,this._width),r=y(r,this._height);let s=this._context._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture),s.copyTexSubImage2D(a,0,e,t,n,i,o,r),s.bindTexture(a,null),this._initialized=!0};Lf.prototype.generateMipmap=function(e){e=y(e,Ih.DONT_CARE),this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};Lf.prototype.isDestroyed=function(){return!1};Lf.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),ue(this)};var Bt=Lf;function Xy(){this._textures={},this._numberOfTextures=0,this._texturesToRelease={}}Object.defineProperties(Xy.prototype,{numberOfTextures:{get:function(){return this._numberOfTextures}}});Xy.prototype.getTexture=function(e){let t=this._textures[e];if(l(t))return delete this._texturesToRelease[e],++t.count,t.texture};Xy.prototype.addTexture=function(e,t){let n={texture:t,count:1};t.finalDestroy=t.destroy;let i=this;t.destroy=function(){--n.count===0&&(i._texturesToRelease[e]=n)},this._textures[e]=n,++this._numberOfTextures};Xy.prototype.destroyReleasedTextures=function(){let e=this._texturesToRelease;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];delete this._textures[t],n.texture.finalDestroy(),--this._numberOfTextures}this._texturesToRelease={}};Xy.prototype.isDestroyed=function(){return!1};Xy.prototype.destroy=function(){let e=this._textures;for(let t in e)e.hasOwnProperty(t)&&e[t].texture.finalDestroy();return ue(this)};var pM=Xy;function em(){this.high=m.clone(m.ZERO),this.low=m.clone(m.ZERO)}em.encode=function(e,t){l(t)||(t={high:0,low:0});let n;return e>=0?(n=Math.floor(e/65536)*65536,t.high=n,t.low=e-n):(n=Math.floor(-e/65536)*65536,t.high=-n,t.low=e+n),t};var Ph={high:0,low:0};em.fromCartesian=function(e,t){l(t)||(t=new em);let n=t.high,i=t.low;return em.encode(e.x,Ph),n.x=Ph.high,i.x=Ph.low,em.encode(e.y,Ph),n.y=Ph.high,i.y=Ph.low,em.encode(e.z,Ph),n.z=Ph.high,i.z=Ph.low,t};var PG=new em;em.writeElements=function(e,t,n){em.fromCartesian(e,PG);let i=PG.high,o=PG.low;t[n]=i.x,t[n+1]=i.y,t[n+2]=i.z,t[n+3]=o.x,t[n+4]=o.y,t[n+5]=o.z};var Yn=em;function ms(e,t){this.normal=m.clone(e),this.distance=t}ms.fromPointNormal=function(e,t,n){let i=-m.dot(t,e);return l(n)?(m.clone(t,n.normal),n.distance=i,n):new ms(t,i)};var nbe=new m;ms.fromCartesian4=function(e,t){let n=m.fromCartesian4(e,nbe),i=e.w;return l(t)?(m.clone(n,t.normal),t.distance=i,t):new ms(n,i)};ms.getPointDistance=function(e,t){return m.dot(e.normal,t)+e.distance};var ibe=new m;ms.projectPointOntoPlane=function(e,t,n){l(n)||(n=new m);let i=ms.getPointDistance(e,t),o=m.multiplyByScalar(e.normal,i,ibe);return m.subtract(t,o,n)};var obe=new B,rbe=new re,sbe=new m;ms.transform=function(e,t,n){let i=e.normal,o=e.distance,r=B.inverseTranspose(t,obe),s=re.fromElements(i.x,i.y,i.z,o,rbe);s=B.multiplyByVector(r,s,s);let a=m.fromCartesian4(s,sbe);return s=re.divideByScalar(s,m.magnitude(a),s),ms.fromCartesian4(s,n)};ms.clone=function(e,t){return l(t)?(m.clone(e.normal,t.normal),t.distance=e.distance,t):new ms(e.normal,e.distance)};ms.equals=function(e,t){return e.distance===t.distance&&m.equals(e.normal,t.normal)};ms.ORIGIN_XY_PLANE=Object.freeze(new ms(m.UNIT_Z,0));ms.ORIGIN_YZ_PLANE=Object.freeze(new ms(m.UNIT_X,0));ms.ORIGIN_ZX_PLANE=Object.freeze(new ms(m.UNIT_Y,0));var fn=ms;function Su(e){this.planes=y(e,[])}var eS=[new m,new m,new m];m.clone(m.UNIT_X,eS[0]);m.clone(m.UNIT_Y,eS[1]);m.clone(m.UNIT_Z,eS[2]);var d_=new m,abe=new m,MJ=new fn(new m(1,0,0),0);Su.fromBoundingSphere=function(e,t){l(t)||(t=new Su);let n=eS.length,i=t.planes;i.length=2*n;let o=e.center,r=e.radius,s=0;for(let a=0;a<n;++a){let c=eS[a],u=i[s],f=i[s+1];l(u)||(u=i[s]=new re),l(f)||(f=i[s+1]=new re),m.multiplyByScalar(c,-r,d_),m.add(o,d_,d_),u.x=c.x,u.y=c.y,u.z=c.z,u.w=-m.dot(c,d_),m.multiplyByScalar(c,r,d_),m.add(o,d_,d_),f.x=-c.x,f.y=-c.y,f.z=-c.z,f.w=-m.dot(m.negate(c,abe),d_),s+=2}return t};Su.prototype.computeVisibility=function(e){let t=this.planes,n=!1;for(let i=0,o=t.length;i<o;++i){let r=e.intersectPlane(fn.fromCartesian4(t[i],MJ));if(r===$t.OUTSIDE)return $t.OUTSIDE;r===$t.INTERSECTING&&(n=!0)}return n?$t.INTERSECTING:$t.INSIDE};Su.prototype.computeVisibilityWithPlaneMask=function(e,t){if(t===Su.MASK_OUTSIDE||t===Su.MASK_INSIDE)return t;let n=Su.MASK_INSIDE,i=this.planes;for(let o=0,r=i.length;o<r;++o){let s=o<31?1<<o:0;if(o<31&&!(t&s))continue;let a=e.intersectPlane(fn.fromCartesian4(i[o],MJ));if(a===$t.OUTSIDE)return Su.MASK_OUTSIDE;a===$t.INTERSECTING&&(n|=s)}return n};Su.MASK_OUTSIDE=4294967295;Su.MASK_INSIDE=0;Su.MASK_INDETERMINATE=2147483647;var ts=Su;function tm(e){e=y(e,y.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this._cullingVolume=new ts,this._orthographicMatrix=new B}function RJ(e){(e.top!==e._top||e.bottom!==e._bottom||e.left!==e._left||e.right!==e._right||e.near!==e._near||e.far!==e._far)&&(e._left=e.left,e._right=e.right,e._top=e.top,e._bottom=e.bottom,e._near=e.near,e._far=e.far,e._orthographicMatrix=B.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix))}Object.defineProperties(tm.prototype,{projectionMatrix:{get:function(){return RJ(this),this._orthographicMatrix}}});var cbe=new m,lbe=new m,ube=new m,OG=new m;tm.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,s=this.right,a=this.left,c=this.near,u=this.far,f=m.cross(t,n,cbe);m.normalize(f,f);let d=lbe;m.multiplyByScalar(t,c,d),m.add(e,d,d);let p=ube;m.multiplyByScalar(f,a,p),m.add(d,p,p);let g=i[0];return l(g)||(g=i[0]=new re),g.x=f.x,g.y=f.y,g.z=f.z,g.w=-m.dot(f,p),m.multiplyByScalar(f,s,p),m.add(d,p,p),g=i[1],l(g)||(g=i[1]=new re),g.x=-f.x,g.y=-f.y,g.z=-f.z,g.w=-m.dot(m.negate(f,OG),p),m.multiplyByScalar(n,r,p),m.add(d,p,p),g=i[2],l(g)||(g=i[2]=new re),g.x=n.x,g.y=n.y,g.z=n.z,g.w=-m.dot(n,p),m.multiplyByScalar(n,o,p),m.add(d,p,p),g=i[3],l(g)||(g=i[3]=new re),g.x=-n.x,g.y=-n.y,g.z=-n.z,g.w=-m.dot(m.negate(n,OG),p),g=i[4],l(g)||(g=i[4]=new re),g.x=t.x,g.y=t.y,g.z=t.z,g.w=-m.dot(t,d),m.multiplyByScalar(t,u,p),m.add(e,p,p),g=i[5],l(g)||(g=i[5]=new re),g.x=-t.x,g.y=-t.y,g.z=-t.z,g.w=-m.dot(m.negate(t,OG),p),this._cullingVolume};tm.prototype.getPixelDimensions=function(e,t,n,i,o){RJ(this);let r=this.right-this.left,s=this.top-this.bottom,a=i*r/e,c=i*s/t;return o.x=a,o.y=c,o};tm.prototype.clone=function(e){return l(e)||(e=new tm),e.left=this.left,e.right=this.right,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};tm.prototype.equals=function(e){return l(e)&&e instanceof tm&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};tm.prototype.equalsEpsilon=function(e,t,n){return e===this||l(e)&&e instanceof tm&&P.equalsEpsilon(this.right,e.right,t,n)&&P.equalsEpsilon(this.left,e.left,t,n)&&P.equalsEpsilon(this.top,e.top,t,n)&&P.equalsEpsilon(this.bottom,e.bottom,t,n)&&P.equalsEpsilon(this.near,e.near,t,n)&&P.equalsEpsilon(this.far,e.far,t,n)};var Ir=tm;function Vc(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new Ir,this.width=e.width,this._width=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far}Vc.packedLength=4;Vc.pack=function(e,t,n){return n=y(n,0),t[n++]=e.width,t[n++]=e.aspectRatio,t[n++]=e.near,t[n]=e.far,t};Vc.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new Vc),n.width=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t],n};function m_(e){let t=e._offCenterFrustum;if(e.width!==e._width||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far){e._aspectRatio=e.aspectRatio,e._width=e.width,e._near=e.near,e._far=e.far;let n=1/e.aspectRatio;t.right=e.width*.5,t.left=-t.right,t.top=n*t.right,t.bottom=-t.top,t.near=e.near,t.far=e.far}}Object.defineProperties(Vc.prototype,{projectionMatrix:{get:function(){return m_(this),this._offCenterFrustum.projectionMatrix}},offCenterFrustum:{get:function(){return m_(this),this._offCenterFrustum}}});Vc.prototype.computeCullingVolume=function(e,t,n){return m_(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};Vc.prototype.getPixelDimensions=function(e,t,n,i,o){return m_(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};Vc.prototype.clone=function(e){return l(e)||(e=new Vc),e.aspectRatio=this.aspectRatio,e.width=this.width,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._width=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e};Vc.prototype.equals=function(e){return!l(e)||!(e instanceof Vc)?!1:(m_(this),m_(e),this.width===e.width&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};Vc.prototype.equalsEpsilon=function(e,t,n){return!l(e)||!(e instanceof Vc)?!1:(m_(this),m_(e),P.equalsEpsilon(this.width,e.width,t,n)&&P.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var tn=Vc;var MG={};function fbe(e){let t=6.239996+.0172019696544*e;return .001657*Math.sin(t+.01671*Math.sin(t))}var dbe=32.184,mbe=2451545;function QJ(e,t){t=ee.addSeconds(e,dbe,t);let n=ee.totalDays(t)-mbe;return t=ee.addSeconds(t,fbe(n),t),t}var _M=new ee(2451545,0,Jn.TAI),hbe=1e3,wu=P.RADIANS_PER_DEGREE,wl=P.RADIANS_PER_ARCSECOND,sa=14959787e4,BJ=new Z;function $J(e,t,n,i,o,r,s){n<0&&(n=-n,o+=P.PI);let a=e*(1-t),c=i-o,u=o,f=_be(r-i,t),d=pbe(t,0);Cbe(c,n,u,BJ);let p=a*(1+t),g=Math.cos(f),h=Math.sin(f),A=1+t*g,x=p/A;return l(s)?(s.x=x*g,s.y=x*h,s.z=0):s=new m(x*g,x*h,0),Z.multiplyByVector(BJ,s,s)}function pbe(e,t){return e<=t?"Circular":e<1-t?"Elliptical":e<=1+t?"Parabolic":"Hyperbolic"}function _be(e,t){let n=Abe(e,t);return xbe(n,t)}var gbe=50,ybe=P.EPSILON8;function Abe(e,t){let n=Math.floor(e/P.TWO_PI);e-=n*P.TWO_PI;let i=e+t*Math.sin(e)/(1-Math.sin(e+t)+Math.sin(e)),o=Number.MAX_VALUE,r;for(r=0;r<gbe&&Math.abs(o-i)>ybe;++r){o=i;let s=o-t*Math.sin(o)-e,a=1-t*Math.cos(o);i=o-s/a}return o=i+n*P.TWO_PI,o}function xbe(e,t){let n=Math.floor(e/P.TWO_PI);e-=n*P.TWO_PI;let i=Math.cos(e)-t,o=Math.sin(e)*Math.sqrt(1-t*t),r=Math.atan2(o,i);return r=P.zeroToTwoPi(r),e<0&&(r-=P.TWO_PI),r+=n*P.TWO_PI,r}function Cbe(e,t,n,i){let o=Math.cos(e),r=Math.sin(e),s=Math.cos(t),a=Math.sin(t),c=Math.cos(n),u=Math.sin(n);return l(i)?(i[0]=c*o-u*r*s,i[1]=u*o+c*r*s,i[2]=r*a,i[3]=-c*r-u*o*s,i[4]=-u*r+c*o*s,i[5]=o*a,i[6]=u*a,i[7]=-c*a,i[8]=s):i=new Z(c*o-u*r*s,-c*r-u*o*s,u*a,u*o+c*r*s,-u*r+c*o*s,-c*a,r*a,o*a,s),i}var Tbe=1.0000010178*sa,Ebe=100.46645683*wu,bbe=129597742283429e-5*wl,LJ=16002,NJ=21863,FJ=32004,UJ=10931,VJ=14529,kJ=16368,zJ=15318,HJ=32794,Sbe=64*1e-7*sa,wbe=-152*1e-7*sa,vbe=62*1e-7*sa,Dbe=-8*1e-7*sa,Ibe=32*1e-7*sa,Pbe=-41*1e-7*sa,Obe=19*1e-7*sa,Mbe=-11*1e-7*sa,Rbe=-150*1e-7*sa,Bbe=-46*1e-7*sa,Lbe=68*1e-7*sa,Nbe=54*1e-7*sa,Fbe=14*1e-7*sa,Ube=24*1e-7*sa,Vbe=-28*1e-7*sa,kbe=22*1e-7*sa,GJ=10,WJ=16002,jJ=21863,YJ=10931,qJ=1473,XJ=32004,KJ=4387,JJ=73,zbe=-325*1e-7,Hbe=-322*1e-7,Gbe=-79*1e-7,Wbe=232*1e-7,jbe=-52*1e-7,Ybe=97*1e-7,qbe=55*1e-7,Xbe=-41*1e-7,Kbe=-105*1e-7,Jbe=-137*1e-7,Zbe=258*1e-7,Qbe=35*1e-7,$be=-116*1e-7,eSe=-88*1e-7,tSe=-112*1e-7,nSe=-80*1e-7,zx=new ee(0,0,Jn.TAI);function iSe(e,t){QJ(e,zx);let i=(zx.dayNumber-_M.dayNumber+(zx.secondsOfDay-_M.secondsOfDay)/Zn.SECONDS_PER_DAY)/(Zn.DAYS_PER_JULIAN_CENTURY*10),o=.3595362*i,r=Tbe+Sbe*Math.cos(LJ*o)+Rbe*Math.sin(LJ*o)+wbe*Math.cos(NJ*o)+Bbe*Math.sin(NJ*o)+vbe*Math.cos(FJ*o)+Lbe*Math.sin(FJ*o)+Dbe*Math.cos(UJ*o)+Nbe*Math.sin(UJ*o)+Ibe*Math.cos(VJ*o)+Fbe*Math.sin(VJ*o)+Pbe*Math.cos(kJ*o)+Ube*Math.sin(kJ*o)+Obe*Math.cos(zJ*o)+Vbe*Math.sin(zJ*o)+Mbe*Math.cos(HJ*o)+kbe*Math.sin(HJ*o),s=Ebe+bbe*i+zbe*Math.cos(GJ*o)+Kbe*Math.sin(GJ*o)+Hbe*Math.cos(WJ*o)+Jbe*Math.sin(WJ*o)+Gbe*Math.cos(jJ*o)+Zbe*Math.sin(jJ*o)+Wbe*Math.cos(YJ*o)+Qbe*Math.sin(YJ*o)+jbe*Math.cos(qJ*o)+$be*Math.sin(qJ*o)+Ybe*Math.cos(XJ*o)+eSe*Math.sin(XJ*o)+qbe*Math.cos(KJ*o)+tSe*Math.sin(KJ*o)+Xbe*Math.cos(JJ*o)+nSe*Math.sin(JJ*o),a=.0167086342-.0004203654*i,c=102.93734808*wu+11612.3529*wl*i,u=469.97289*wl*i,f=174.87317577*wu-8679.27034*wl*i;return $J(r,a,u,c,f,s,t)}function eZ(e,t){QJ(e,zx);let i=(zx.dayNumber-_M.dayNumber+(zx.secondsOfDay-_M.secondsOfDay)/Zn.SECONDS_PER_DAY)/Zn.DAYS_PER_JULIAN_CENTURY,o=i*i,r=o*i,s=r*i,a=383397.7725+.004*i,c=.055545526-16e-9*i,u=5.15668983*wu,f=-8e-5*i+.02966*o-42e-6*r-13e-8*s,d=83.35324312*wu,p=146434202669e-4*i-38.2702*o-.045047*r+21301e-8*s,g=125.04455501*wu,h=-69679193631e-4*i+6.3602*o+.007625*r-3586e-8*s,A=218.31664563*wu,x=17325593434847e-4*i-6.391*o+.006588*r-3169e-8*s,C=297.85019547*wu+wl*(1602961601209e-3*i-6.3706*o+.006593*r-3169e-8*s),T=93.27209062*wu+wl*(17395272628478e-4*i-12.7512*o-.001037*r+417e-8*s),E=134.96340251*wu+wl*(17179159232178e-4*i+31.8792*o+.051635*r-2447e-7*s),S=357.52910918*wu+wl*(1295965810481e-4*i-.5532*o+136e-6*r-1149e-8*s),v=310.17137918*wu-wl*(6967051436e-3*i+6.2068*o+.007618*r-3219e-8*s),D=2*C,O=4*C,M=6*C,L=2*E,N=3*E,_=4*E,b=2*T;a+=3400.4*Math.cos(D)-635.6*Math.cos(D-E)-235.6*Math.cos(E)+218.1*Math.cos(D-S)+181*Math.cos(D+E),c+=.014216*Math.cos(D-E)+.008551*Math.cos(D-L)-.001383*Math.cos(E)+.001356*Math.cos(D+E)-.001147*Math.cos(O-N)-914e-6*Math.cos(O-L)+869e-6*Math.cos(D-S-E)-627e-6*Math.cos(D)-394e-6*Math.cos(O-_)+282e-6*Math.cos(D-S-L)-279e-6*Math.cos(C-E)-236e-6*Math.cos(L)+231e-6*Math.cos(O)+229e-6*Math.cos(M-_)-201e-6*Math.cos(L-b),f+=486.26*Math.cos(D-b)-40.13*Math.cos(D)+37.51*Math.cos(b)+25.73*Math.cos(L-b)+19.97*Math.cos(D-S-b),p+=-55609*Math.sin(D-E)-34711*Math.sin(D-L)-9792*Math.sin(E)+9385*Math.sin(O-N)+7505*Math.sin(O-L)+5318*Math.sin(D+E)+3484*Math.sin(O-_)-3417*Math.sin(D-S-E)-2530*Math.sin(M-_)-2376*Math.sin(D)-2075*Math.sin(D-N)-1883*Math.sin(L)-1736*Math.sin(M-5*E)+1626*Math.sin(S)-1370*Math.sin(M-N),h+=-5392*Math.sin(D-b)-540*Math.sin(S)-441*Math.sin(D)+423*Math.sin(b)-288*Math.sin(L-b),x+=-3332.9*Math.sin(D)+1197.4*Math.sin(D-E)-662.5*Math.sin(S)+396.3*Math.sin(E)-218*Math.sin(D-S);let w=2*v,I=3*v;f+=46.997*Math.cos(v)*i-.614*Math.cos(D-b+v)*i+.614*Math.cos(D-b-v)*i-.0297*Math.cos(w)*o-.0335*Math.cos(v)*o+.0012*Math.cos(D-b+w)*o-16e-5*Math.cos(v)*r+4e-5*Math.cos(I)*r+4e-5*Math.cos(w)*r;let R=2.116*Math.sin(v)*i-.111*Math.sin(D-b-v)*i-.0015*Math.sin(v)*o;p+=R,x+=R,h+=-520.77*Math.sin(v)*i+13.66*Math.sin(D-b+v)*i+1.12*Math.sin(D-v)*i-1.06*Math.sin(b-v)*i+.66*Math.sin(w)*o+.371*Math.sin(v)*o-.035*Math.sin(D-b+w)*o-.015*Math.sin(D-b+v)*o+.0014*Math.sin(v)*r-.0011*Math.sin(I)*r-9e-4*Math.sin(w)*r,a*=hbe;let F=u+f*wl,k=d+p*wl,V=A+x*wl,G=g+h*wl;return $J(a,c,F,k,G,V,t)}var ZJ=.012300034,oSe=ZJ/(ZJ+1)*-1;function rSe(e,t){return t=eZ(e,t),m.multiplyByScalar(t,oSe,t)}var tZ=new Z(1.0000000000000002,5619723173785822e-31,4690511510146299e-34,-5154129427414611e-31,.9174820620691819,-.39777715593191376,-223970096136568e-30,.39777715593191376,.9174820620691819),tS=new m;MG.computeSunPositionInEarthInertialFrame=function(e,t){return l(e)||(e=ee.now()),l(t)||(t=new 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H,this._frustumPlanes=new re,this._farDepthFromNearPlusOne=void 0,this._log2FarDepthFromNearPlusOne=void 0,this._oneOverLog2FarDepthFromNearPlusOne=void 0,this._frameState=void 0,this._temeToPseudoFixed=Z.clone(B.IDENTITY),this._view3DDirty=!0,this._view3D=new B,this._inverseView3DDirty=!0,this._inverseView3D=new B,this._inverseModelDirty=!0,this._inverseModel=new B,this._inverseTransposeModelDirty=!0,this._inverseTransposeModel=new Z,this._viewRotation=new Z,this._inverseViewRotation=new Z,this._viewRotation3D=new Z,this._inverseViewRotation3D=new Z,this._inverseProjectionDirty=!0,this._inverseProjection=new B,this._modelViewDirty=!0,this._modelView=new B,this._modelView3DDirty=!0,this._modelView3D=new B,this._modelViewRelativeToEyeDirty=!0,this._modelViewRelativeToEye=new B,this._inverseModelViewDirty=!0,this._inverseModelView=new B,this._inverseModelView3DDirty=!0,this._inverseModelView3D=new B,this._viewProjectionDirty=!0,this._viewProjection=new B,this._inverseViewProjectionDirty=!0,this._inverseViewProjection=new B,this._modelViewProjectionDirty=!0,this._modelViewProjection=new B,this._inverseModelViewProjectionDirty=!0,this._inverseModelViewProjection=new B,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewProjectionRelativeToEye=new B,this._modelViewInfiniteProjectionDirty=!0,this._modelViewInfiniteProjection=new B,this._normalDirty=!0,this._normal=new Z,this._normal3DDirty=!0,this._normal3D=new Z,this._inverseNormalDirty=!0,this._inverseNormal=new Z,this._inverseNormal3DDirty=!0,this._inverseNormal3D=new Z,this._encodedCameraPositionMCDirty=!0,this._encodedCameraPositionMC=new Yn,this._cameraPosition=new m,this._sunPositionWC=new m,this._sunPositionColumbusView=new m,this._sunDirectionWC=new m,this._sunDirectionEC=new m,this._moonDirectionEC=new m,this._lightDirectionWC=new m,this._lightDirectionEC=new m,this._lightColor=new m,this._lightColorHdr=new m,this._pass=void 0,this._mode=void 0,this._mapProjection=void 0,this._ellipsoid=void 0,this._cameraDirection=new m,this._cameraRight=new m,this._cameraUp=new m,this._frustum2DWidth=0,this._eyeHeight=0,this._eyeHeight2D=new H,this._pixelRatio=1,this._orthographicIn3D=!1,this._backgroundColor=new z,this._brdfLut=void 0,this._environmentMap=void 0,this._sphericalHarmonicCoefficients=void 0,this._specularEnvironmentMaps=void 0,this._specularEnvironmentMapsDimensions=new H,this._specularEnvironmentMapsMaximumLOD=void 0,this._fogDensity=void 0,this._invertClassificationColor=void 0,this._splitPosition=0,this._pixelSizePerMeter=void 0,this._geometricToleranceOverMeter=void 0,this._minimumDisableDepthTestDistance=void 0}Object.defineProperties(Hx.prototype,{frameState:{get:function(){return this._frameState}},viewport:{get:function(){return this._viewport},set:function(e){if(!Ke.equals(e,this._viewport)){Ke.clone(e,this._viewport);let t=this._viewport,n=this._viewportCartesian4;n.x=t.x,n.y=t.y,n.z=t.width,n.w=t.height,this._viewportDirty=!0}}},viewportCartesian4:{get:function(){return this._viewportCartesian4}},viewportOrthographic:{get:function(){return nZ(this),this._viewportOrthographicMatrix}},viewportTransformation:{get:function(){return nZ(this),this._viewportTransformation}},model:{get:function(){return this._model},set:function(e){B.clone(e,this._model),this._modelView3DDirty=!0,this._inverseModelView3DDirty=!0,this._inverseModelDirty=!0,this._inverseTransposeModelDirty=!0,this._modelViewDirty=!0,this._inverseModelViewDirty=!0,this._modelViewRelativeToEyeDirty=!0,this._inverseModelViewDirty=!0,this._modelViewProjectionDirty=!0,this._inverseModelViewProjectionDirty=!0,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewInfiniteProjectionDirty=!0,this._normalDirty=!0,this._inverseNormalDirty=!0,this._normal3DDirty=!0,this._inverseNormal3DDirty=!0,this._encodedCameraPositionMCDirty=!0}},inverseModel:{get:function(){return this._inverseModelDirty&&(this._inverseModelDirty=!1,B.inverse(this._model,this._inverseModel)),this._inverseModel}},inverseTransposeModel:{get:function(){let e=this._inverseTransposeModel;return this._inverseTransposeModelDirty&&(this._inverseTransposeModelDirty=!1,B.getMatrix3(this.inverseModel,e),Z.transpose(e,e)),e}},view:{get:function(){return this._view}},view3D:{get:function(){return RG(this),this._view3D}},viewRotation:{get:function(){return RG(this),this._viewRotation}},viewRotation3D:{get:function(){return RG(this),this._viewRotation3D}},inverseView:{get:function(){return this._inverseView}},inverseView3D:{get:function(){return rZ(this),this._inverseView3D}},inverseViewRotation:{get:function(){return this._inverseViewRotation}},inverseViewRotation3D:{get:function(){return rZ(this),this._inverseViewRotation3D}},projection:{get:function(){return this._projection}},inverseProjection:{get:function(){return _Se(this),this._inverseProjection}},infiniteProjection:{get:function(){return this._infiniteProjection}},modelView:{get:function(){return gSe(this),this._modelView}},modelView3D:{get:function(){return ySe(this),this._modelView3D}},modelViewRelativeToEye:{get:function(){return bSe(this),this._modelViewRelativeToEye}},inverseModelView:{get:function(){return ASe(this),this._inverseModelView}},inverseModelView3D:{get:function(){return xSe(this),this._inverseModelView3D}},viewProjection:{get:function(){return CSe(this),this._viewProjection}},inverseViewProjection:{get:function(){return TSe(this),this._inverseViewProjection}},modelViewProjection:{get:function(){return ESe(this),this._modelViewProjection}},inverseModelViewProjection:{get:function(){return SSe(this),this._inverseModelViewProjection}},modelViewProjectionRelativeToEye:{get:function(){return wSe(this),this._modelViewProjectionRelativeToEye}},modelViewInfiniteProjection:{get:function(){return vSe(this),this._modelViewInfiniteProjection}},normal:{get:function(){return DSe(this),this._normal}},normal3D:{get:function(){return ISe(this),this._normal3D}},inverseNormal:{get:function(){return PSe(this),this._inverseNormal}},inverseNormal3D:{get:function(){return OSe(this),this._inverseNormal3D}},entireFrustum:{get:function(){return this._entireFrustum}},currentFrustum:{get:function(){return this._currentFrustum}},frustumPlanes:{get:function(){return this._frustumPlanes}},farDepthFromNearPlusOne:{get:function(){return this._farDepthFromNearPlusOne}},log2FarDepthFromNearPlusOne:{get:function(){return this._log2FarDepthFromNearPlusOne}},oneOverLog2FarDepthFromNearPlusOne:{get:function(){return this._oneOverLog2FarDepthFromNearPlusOne}},eyeHeight:{get:function(){return this._eyeHeight}},eyeHeight2D:{get:function(){return this._eyeHeight2D}},sunPositionWC:{get:function(){return this._sunPositionWC}},sunPositionColumbusView:{get:function(){return this._sunPositionColumbusView}},sunDirectionWC:{get:function(){return this._sunDirectionWC}},sunDirectionEC:{get:function(){return this._sunDirectionEC}},moonDirectionEC:{get:function(){return this._moonDirectionEC}},lightDirectionWC:{get:function(){return this._lightDirectionWC}},lightDirectionEC:{get:function(){return this._lightDirectionEC}},lightColor:{get:function(){return this._lightColor}},lightColorHdr:{get:function(){return this._lightColorHdr}},encodedCameraPositionMCHigh:{get:function(){return oZ(this),this._encodedCameraPositionMC.high}},encodedCameraPositionMCLow:{get:function(){return oZ(this),this._encodedCameraPositionMC.low}},temeToPseudoFixedMatrix:{get:function(){return this._temeToPseudoFixed}},pixelRatio:{get:function(){return this._pixelRatio}},fogDensity:{get:function(){return this._fogDensity}},geometricToleranceOverMeter:{get:function(){return this._geometricToleranceOverMeter}},pass:{get:function(){return this._pass}},backgroundColor:{get:function(){return this._backgroundColor}},brdfLut:{get:function(){return this._brdfLut}},environmentMap:{get:function(){return this._environmentMap}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps}},specularEnvironmentMapsDimensions:{get:function(){return this._specularEnvironmentMapsDimensions}},specularEnvironmentMapsMaximumLOD:{get:function(){return this._specularEnvironmentMapsMaximumLOD}},splitPosition:{get:function(){return this._splitPosition}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance}},invertClassificationColor:{get:function(){return this._invertClassificationColor}},orthographicIn3D:{get:function(){return this._orthographicIn3D}},ellipsoid:{get:function(){return y(this._ellipsoid,oe.WGS84)}}});function aSe(e,t){B.clone(t,e._view),B.getMatrix3(t,e._viewRotation),e._view3DDirty=!0,e._inverseView3DDirty=!0,e._modelViewDirty=!0,e._modelView3DDirty=!0,e._modelViewRelativeToEyeDirty=!0,e._inverseModelViewDirty=!0,e._inverseModelView3DDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0,e._modelViewInfiniteProjectionDirty=!0,e._normalDirty=!0,e._inverseNormalDirty=!0,e._normal3DDirty=!0,e._inverseNormal3DDirty=!0}function cSe(e,t){B.clone(t,e._inverseView),B.getMatrix3(t,e._inverseViewRotation)}function lSe(e,t){B.clone(t,e._projection),e._inverseProjectionDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0}function uSe(e,t){B.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}function fSe(e,t){m.clone(t.positionWC,e._cameraPosition),m.clone(t.directionWC,e._cameraDirection),m.clone(t.rightWC,e._cameraRight),m.clone(t.upWC,e._cameraUp);let n=t.positionCartographic;l(n)?e._eyeHeight=n.height:e._eyeHeight=-e._ellipsoid.maximumRadius,e._encodedCameraPositionMCDirty=!0}var nS=new Z,dSe=new he;function mSe(e,t){l(Rt.computeIcrfToFixedMatrix(t.time,nS))||(nS=Rt.computeTemeToPseudoFixedMatrix(t.time,nS));let n=Ky.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);Z.multiplyByVector(nS,n,n),m.normalize(n,e._sunDirectionWC),n=Z.multiplyByVector(e.viewRotation3D,n,e._sunDirectionEC),m.normalize(n,n),n=Ky.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),Z.multiplyByVector(nS,n,n),Z.multiplyByVector(e.viewRotation3D,n,n),m.normalize(n,n);let i=t.mapProjection,r=i.ellipsoid.cartesianToCartographic(e._sunPositionWC,dSe);i.project(r,e._sunPositionColumbusView)}Hx.prototype.updateCamera=function(e){aSe(this,e.viewMatrix),cSe(this,e.inverseViewMatrix),fSe(this,e),this._entireFrustum.x=e.frustum.near,this._entireFrustum.y=e.frustum.far,this.updateFrustum(e.frustum),this._orthographicIn3D=this._mode!==ne.SCENE2D&&e.frustum instanceof tn};Hx.prototype.updateFrustum=function(e){lSe(this,e.projectionMatrix),l(e.infiniteProjectionMatrix)&&uSe(this,e.infiniteProjectionMatrix),this._currentFrustum.x=e.near,this._currentFrustum.y=e.far,this._farDepthFromNearPlusOne=e.far-e.near+1,this._log2FarDepthFromNearPlusOne=P.log2(this._farDepthFromNearPlusOne),this._oneOverLog2FarDepthFromNearPlusOne=1/this._log2FarDepthFromNearPlusOne;let t=e.offCenterFrustum;l(t)&&(e=t),this._frustumPlanes.x=e.top,this._frustumPlanes.y=e.bottom,this._frustumPlanes.z=e.left,this._frustumPlanes.w=e.right};Hx.prototype.updatePass=function(e){this._pass=e};var hSe=[],pSe=new h_;Hx.prototype.update=function(e){this._mode=e.mode,this._mapProjection=e.mapProjection,this._ellipsoid=e.mapProjection.ellipsoid,this._pixelRatio=e.pixelRatio;let t=e.camera;this.updateCamera(t),e.mode===ne.SCENE2D?(this._frustum2DWidth=t.frustum.right-t.frustum.left,this._eyeHeight2D.x=this._frustum2DWidth*.5,this._eyeHeight2D.y=this._eyeHeight2D.x*this._eyeHeight2D.x):(this._frustum2DWidth=0,this._eyeHeight2D.x=0,this._eyeHeight2D.y=0),mSe(this,e);let n=y(e.light,pSe);n instanceof h_?(this._lightDirectionWC=m.clone(this._sunDirectionWC,this._lightDirectionWC),this._lightDirectionEC=m.clone(this._sunDirectionEC,this._lightDirectionEC)):(this._lightDirectionWC=m.normalize(m.negate(n.direction,this._lightDirectionWC),this._lightDirectionWC),this._lightDirectionEC=Z.multiplyByVector(this.viewRotation3D,this._lightDirectionWC,this._lightDirectionEC));let i=n.color,o=m.fromElements(i.red,i.green,i.blue,this._lightColorHdr);o=m.multiplyByScalar(o,n.intensity,o);let r=m.maximumComponent(o);r>1?m.divideByScalar(o,r,this._lightColor):m.clone(o,this._lightColor);let s=e.brdfLutGenerator,a=l(s)?s.colorTexture:void 0;this._brdfLut=a,this._environmentMap=y(e.environmentMap,e.context.defaultCubeMap),this._sphericalHarmonicCoefficients=y(e.sphericalHarmonicCoefficients,hSe),this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapsMaximumLOD=e.specularEnvironmentMapsMaximumLOD,l(this._specularEnvironmentMaps)&&H.clone(this._specularEnvironmentMaps.dimensions,this._specularEnvironmentMapsDimensions),this._fogDensity=e.fog.density,this._invertClassificationColor=e.invertClassificationColor,this._frameState=e,this._temeToPseudoFixed=Rt.computeTemeToPseudoFixedMatrix(e.time,this._temeToPseudoFixed),this._splitPosition=e.splitPosition*e.context.drawingBufferWidth;let c=t.frustum.fov,u=this._viewport,f;l(c)?u.height>u.width?f=Math.tan(.5*c)*2/u.height:f=Math.tan(.5*c)*2/u.width:f=1/Math.max(u.width,u.height),this._geometricToleranceOverMeter=f*e.maximumScreenSpaceError,z.clone(e.backgroundColor,this._backgroundColor),this._minimumDisableDepthTestDistance=e.minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance*=this._minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance===Number.POSITIVE_INFINITY&&(this._minimumDisableDepthTestDistance=-1)};function nZ(e){if(e._viewportDirty){let t=e._viewport;B.computeOrthographicOffCenter(t.x,t.x+t.width,t.y,t.y+t.height,0,1,e._viewportOrthographicMatrix),B.computeViewportTransformation(t,0,1,e._viewportTransformation),e._viewportDirty=!1}}function _Se(e){e._inverseProjectionDirty&&(e._inverseProjectionDirty=!1,e._mode!==ne.SCENE2D&&e._mode!==ne.MORPHING&&!e._orthographicIn3D?B.inverse(e._projection,e._inverseProjection):B.clone(B.ZERO,e._inverseProjection))}function gSe(e){e._modelViewDirty&&(e._modelViewDirty=!1,B.multiplyTransformation(e._view,e._model,e._modelView))}function ySe(e){e._modelView3DDirty&&(e._modelView3DDirty=!1,B.multiplyTransformation(e.view3D,e._model,e._modelView3D))}function ASe(e){e._inverseModelViewDirty&&(e._inverseModelViewDirty=!1,B.inverse(e.modelView,e._inverseModelView))}function xSe(e){e._inverseModelView3DDirty&&(e._inverseModelView3DDirty=!1,B.inverse(e.modelView3D,e._inverseModelView3D))}function CSe(e){e._viewProjectionDirty&&(e._viewProjectionDirty=!1,B.multiply(e._projection,e._view,e._viewProjection))}function TSe(e){e._inverseViewProjectionDirty&&(e._inverseViewProjectionDirty=!1,B.inverse(e.viewProjection,e._inverseViewProjection))}function ESe(e){e._modelViewProjectionDirty&&(e._modelViewProjectionDirty=!1,B.multiply(e._projection,e.modelView,e._modelViewProjection))}function bSe(e){if(e._modelViewRelativeToEyeDirty){e._modelViewRelativeToEyeDirty=!1;let t=e.modelView,n=e._modelViewRelativeToEye;n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=0,n[13]=0,n[14]=0,n[15]=t[15]}}function SSe(e){e._inverseModelViewProjectionDirty&&(e._inverseModelViewProjectionDirty=!1,B.inverse(e.modelViewProjection,e._inverseModelViewProjection))}function wSe(e){e._modelViewProjectionRelativeToEyeDirty&&(e._modelViewProjectionRelativeToEyeDirty=!1,B.multiply(e._projection,e.modelViewRelativeToEye,e._modelViewProjectionRelativeToEye))}function vSe(e){e._modelViewInfiniteProjectionDirty&&(e._modelViewInfiniteProjectionDirty=!1,B.multiply(e._infiniteProjection,e.modelView,e._modelViewInfiniteProjection))}function DSe(e){if(e._normalDirty){e._normalDirty=!1;let t=e._normal;B.getMatrix3(e.inverseModelView,t),Z.getRotation(t,t),Z.transpose(t,t)}}function ISe(e){if(e._normal3DDirty){e._normal3DDirty=!1;let t=e._normal3D;B.getMatrix3(e.inverseModelView3D,t),Z.getRotation(t,t),Z.transpose(t,t)}}function PSe(e){e._inverseNormalDirty&&(e._inverseNormalDirty=!1,B.getMatrix3(e.inverseModelView,e._inverseNormal),Z.getRotation(e._inverseNormal,e._inverseNormal))}function OSe(e){e._inverseNormal3DDirty&&(e._inverseNormal3DDirty=!1,B.getMatrix3(e.inverseModelView3D,e._inverseNormal3D),Z.getRotation(e._inverseNormal3D,e._inverseNormal3D))}var iZ=new m;function oZ(e){e._encodedCameraPositionMCDirty&&(e._encodedCameraPositionMCDirty=!1,B.multiplyByPoint(e.inverseModel,e._cameraPosition,iZ),Yn.fromCartesian(iZ,e._encodedCameraPositionMC))}var MSe=new m,RSe=new m,BSe=new m,LSe=new m,NSe=new he,FSe=new m,USe=new B;function VSe(e,t,n,i,o,r,s,a){let c=MSe;c.x=e.y,c.y=e.z,c.z=e.x;let u=RSe;u.x=n.y,u.y=n.z,u.z=n.x;let f=BSe;f.x=i.y,f.y=i.z,f.z=i.x;let d=LSe;d.x=t.y,d.y=t.z,d.z=t.x,r===ne.SCENE2D&&(c.z=o*.5);let 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o=l(t.vertexBuffer),r=l(t.value),s=t.value?t.value.length:t.componentsPerAttribute,a={index:y(t.index,n),enabled:y(t.enabled,!0),vertexBuffer:t.vertexBuffer,value:r?t.value.slice(0):void 0,componentsPerAttribute:s,componentDatatype:y(t.componentDatatype,X.FLOAT),normalize:y(t.normalize,!1),offsetInBytes:y(t.offsetInBytes,0),strideInBytes:y(t.strideInBytes,0),instanceDivisor:y(t.instanceDivisor,0)};if(o)a.vertexAttrib=function(c){let u=this.index;c.bindBuffer(c.ARRAY_BUFFER,this.vertexBuffer._getBuffer()),c.vertexAttribPointer(u,this.componentsPerAttribute,this.componentDatatype,this.normalize,this.strideInBytes,this.offsetInBytes),c.enableVertexAttribArray(u),this.instanceDivisor>0&&(i.glVertexAttribDivisor(u,this.instanceDivisor),i._vertexAttribDivisors[u]=this.instanceDivisor,i._previousDrawInstanced=!0)},a.disableVertexAttribArray=function(c){c.disableVertexAttribArray(this.index),this.instanceDivisor>0&&i.glVertexAttribDivisor(n,0)};else{switch(a.componentsPerAttribute){case 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d;t.vertexArrayObject&&(d=t.glCreateVertexArray(),t.glBindVertexArray(d),aZ(n,s,o),t.glBindVertexArray(null)),this._numberOfVertices=a,this._hasInstancedAttributes=c,this._hasConstantAttributes=u,this._context=t,this._gl=n,this._vao=d,this._attributes=s,this._indexBuffer=o}function sZ(e){return e.values.length/e.componentsPerAttribute}function zSe(e){return X.getSizeInBytes(e.componentDatatype)*e.componentsPerAttribute}function HSe(e){let t,n,i,o=[];for(n in e)e.hasOwnProperty(n)&&l(e[n])&&l(e[n].values)&&(o.push(n),e[n].componentDatatype===X.DOUBLE&&(e[n].componentDatatype=X.FLOAT,e[n].values=X.createTypedArray(X.FLOAT,e[n].values)));let r,s=o.length;if(s>0)for(r=sZ(e[o[0]]),t=1;t<s;++t){let u=sZ(e[o[t]]);if(u!==r)throw new de(`Each attribute list must have the same number of vertices.  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h=u.getShaderPrecisionFormat(u.FRAGMENT_SHADER,u.HIGH_INT);zt._highpIntSupported=h.rangeMax!==0,this._antialias=u.getContextAttributes().antialias,this._standardDerivatives=!!yr(u,["OES_standard_derivatives"]),this._blendMinmax=!!yr(u,["EXT_blend_minmax"]),this._elementIndexUint=!!yr(u,["OES_element_index_uint"]),this._depthTexture=!!yr(u,["WEBGL_depth_texture","WEBKIT_WEBGL_depth_texture"]),this._fragDepth=!!yr(u,["EXT_frag_depth"]),this._debugShaders=yr(u,["WEBGL_debug_shaders"]),this._textureFloat=!!yr(u,["OES_texture_float"]),this._textureHalfFloat=!!yr(u,["OES_texture_half_float"]),this._textureFloatLinear=!!yr(u,["OES_texture_float_linear"]),this._textureHalfFloatLinear=!!yr(u,["OES_texture_half_float_linear"]),this._colorBufferFloat=!!yr(u,["EXT_color_buffer_float","WEBGL_color_buffer_float"]),this._floatBlend=!!yr(u,["EXT_float_blend"]),this._colorBufferHalfFloat=!!yr(u,["EXT_color_buffer_half_float"]),this._s3tc=!!yr(u,["WEBGL_compressed_texture_s3tc","MOZ_WEBGL_compressed_texture_s3tc","WEBKIT_WEBGL_compressed_texture_s3tc"]),this._pvrtc=!!yr(u,["WEBGL_compressed_texture_pvrtc","WEBKIT_WEBGL_compressed_texture_pvrtc"]),this._astc=!!yr(u,["WEBGL_compressed_texture_astc"]),this._etc=!!yr(u,["WEBG_compressed_texture_etc"]),this._etc1=!!yr(u,["WEBGL_compressed_texture_etc1"]),this._bc7=!!yr(u,["EXT_texture_compression_bptc"]),Sl.setKTX2SupportedFormats(this._s3tc,this._pvrtc,this._astc,this._etc,this._etc1,this._bc7);let 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this._s3tc||this._pvrtc||this._astc||this._etc||this._etc1||this._bc7}},vertexArrayObject:{get:function(){return this._vertexArrayObject||this._webgl2}},fragmentDepth:{get:function(){return this._fragDepth||this._webgl2}},instancedArrays:{get:function(){return this._instancedArrays||this._webgl2}},colorBufferFloat:{get:function(){return this._colorBufferFloat}},colorBufferHalfFloat:{get:function(){return this._webgl2&&this._colorBufferFloat||!this._webgl2&&this._colorBufferHalfFloat}},drawBuffers:{get:function(){return this._drawBuffers||this._webgl2}},debugShaders:{get:function(){return this._debugShaders}},throwOnWebGLError:{get:function(){return this._throwOnWebGLError},set:function(e){this._throwOnWebGLError=e,this._gl=JSe(this._originalGLContext,e?XSe:void 0)}},defaultTexture:{get:function(){return this._defaultTexture===void 0&&(this._defaultTexture=new Bt({context:this,source:{width:1,height:1,arrayBufferView:new 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this._gl.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._gl.drawingBufferWidth}},defaultFramebuffer:{get:function(){return ZSe}}});function cZ(e,t,n,i){let o=e._currentRenderState,r=e._currentPassState;e._currentRenderState=t,e._currentPassState=n,ze.partialApply(e._gl,o,t,r,n,i)}var BG;typeof WebGLRenderingContext<"u"&&(BG=[te.BACK]);function LG(e,t){if(t!==e._currentFramebuffer){e._currentFramebuffer=t;let n=BG;if(l(t))t._bind(),n=t._getActiveColorAttachments();else{let i=e._gl;i.bindFramebuffer(i.FRAMEBUFFER,null)}e.drawBuffers&&e.glDrawBuffers(n)}}var QSe=new oi;vl.prototype.clear=function(e,t){e=y(e,QSe),t=y(t,this._defaultPassState);let n=this._gl,i=0,o=e.color,r=e.depth,s=e.stencil;l(o)&&(z.equals(this._clearColor,o)||(z.clone(o,this._clearColor),n.clearColor(o.red,o.green,o.blue,o.alpha)),i|=n.COLOR_BUFFER_BIT),l(r)&&(r!==this._clearDepth&&(this._clearDepth=r,n.clearDepth(r)),i|=n.DEPTH_BUFFER_BIT),l(s)&&(s!==this._clearStencil&&(this._clearStencil=s,n.clearStencil(s)),i|=n.STENCIL_BUFFER_BIT);let a=y(e.renderState,this._defaultRenderState);cZ(this,a,t,!0);let c=y(e.framebuffer,t.framebuffer);LG(this,c),n.clear(i)};function $Se(e,t,n,i,o){LG(e,t),cZ(e,o,n,!1),i._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,i.maximumTextureUnitIndex)}function ewe(e,t,n,i){let o=t._primitiveType,r=t._vertexArray,s=t._offset,a=t._count,c=t.instanceCount;e._us.model=y(t._modelMatrix,B.IDENTITY),n._setUniforms(i,e._us,e.validateShaderProgram),r._bind();let u=r.indexBuffer;l(u)?(s=s*u.bytesPerIndex,a=y(a,u.numberOfIndices),c===0?e._gl.drawElements(o,a,u.indexDatatype,s):e.glDrawElementsInstanced(o,a,u.indexDatatype,s,c)):(a=y(a,r.numberOfVertices),c===0?e._gl.drawArrays(o,s,a):e.glDrawArraysInstanced(o,s,a,c)),r._unBind()}vl.prototype.draw=function(e,t,n,i){t=y(t,this._defaultPassState);let o=y(e._framebuffer,t.framebuffer),r=y(e._renderState,this._defaultRenderState);n=y(n,e._shaderProgram),i=y(i,e._uniformMap),$Se(this,o,t,n,r),ewe(this,e,n,i)};vl.prototype.endFrame=function(){let e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null);let t=BG;this.drawBuffers&&this.glDrawBuffers(t);let n=this._maxFrameTextureUnitIndex;this._maxFrameTextureUnitIndex=0;for(let i=0;i<n;++i)e.activeTexture(e.TEXTURE0+i),e.bindTexture(e.TEXTURE_2D,null),e.bindTexture(e.TEXTURE_CUBE_MAP,null)};vl.prototype.readPixels=function(e){let t=this._gl;e=y(e,y.EMPTY_OBJECT);let n=Math.max(y(e.x,0),0),i=Math.max(y(e.y,0),0),o=y(e.width,t.drawingBufferWidth),r=y(e.height,t.drawingBufferHeight),s=e.framebuffer,a=Je.UNSIGNED_BYTE;l(s)&&s.numberOfColorAttachments>0&&(a=s.getColorTexture(0).pixelDatatype);let c=lt.createTypedArray(lt.RGBA,a,o,r);return LG(this,s),t.readPixels(n,i,o,r,lt.RGBA,Je.toWebGLConstant(a,this),c),c};var lZ={position:0,textureCoordinates:1};vl.prototype.getViewportQuadVertexArray=function(){let e=this.cache.viewportQuad_vertexArray;if(!l(e)){let t=new dt({attributes:{position:new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:[0,0,1,0,1,1,0,1]})},indices:new Uint16Array([0,1,2,0,2,3]),primitiveType:Le.TRIANGLES});e=ri.fromGeometry({context:this,geometry:t,attributeLocations:lZ,bufferUsage:Fe.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=e}return e};vl.prototype.createViewportQuadCommand=function(e,t){return t=y(t,y.EMPTY_OBJECT),new it({vertexArray:this.getViewportQuadVertexArray(),primitiveType:Le.TRIANGLES,renderState:t.renderState,shaderProgram:Jt.fromCache({context:this,vertexShaderSource:Ex,fragmentShaderSource:e,attributeLocations:lZ}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer,pass:t.pass})};vl.prototype.getObjectByPickColor=function(e){return this._pickObjects[e.toRgba()]};function NG(e,t,n){this._pickObjects=e,this.key=t,this.color=n}Object.defineProperties(NG.prototype,{object:{get:function(){return this._pickObjects[this.key]},set:function(e){this._pickObjects[this.key]=e}}});NG.prototype.destroy=function(){delete this._pickObjects[this.key]};vl.prototype.createPickId=function(e){++this._nextPickColor[0];let t=this._nextPickColor[0];if(t===0)throw new de("Out of unique Pick IDs.");return this._pickObjects[t]=e,new NG(this._pickObjects,t,z.fromRgba(t))};vl.prototype.isDestroyed=function(){return!1};vl.prototype.destroy=function(){let e=this.cache;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];l(n.destroy)&&n.destroy()}return this._shaderCache=this._shaderCache.destroy(),this._textureCache=this._textureCache.destroy(),this._defaultTexture=this._defaultTexture&&this._defaultTexture.destroy(),this._defaultEmissiveTexture=this._defaultEmissiveTexture&&this._defaultEmissiveTexture.destroy(),this._defaultNormalTexture=this._defaultNormalTexture&&this._defaultNormalTexture.destroy(),this._defaultCubeMap=this._defaultCubeMap&&this._defaultCubeMap.destroy(),ue(this)};vl._deprecationWarning=$;var AM=vl;function Gx(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=e.width,i=e.height;this._width=n,this._height=i;let o=e.colorRenderbuffers,r=e.colorTextures;if(l(o)!==l(r))throw new fe("Both color renderbuffer and texture attachments must be provided.");let s=e.depthStencilRenderbuffer,a=e.depthStencilTexture;if(l(s)!==l(a))throw new fe("Both depth-stencil renderbuffer and texture attachments must be provided.");this._renderFramebuffer=new ia({context:t,colorRenderbuffers:o,depthStencilRenderbuffer:s,destroyAttachments:e.destroyAttachments}),this._colorFramebuffer=new ia({context:t,colorTextures:r,depthStencilTexture:a,destroyAttachments:e.destroyAttachments})}Gx.prototype.getRenderFramebuffer=function(){return this._renderFramebuffer};Gx.prototype.getColorFramebuffer=function(){return this._colorFramebuffer};Gx.prototype.blitFramebuffers=function(e,t){this._renderFramebuffer.bindRead(),this._colorFramebuffer.bindDraw();let n=e._gl,i=0;this._colorFramebuffer._colorTextures.length>0&&(i|=n.COLOR_BUFFER_BIT),l(this._colorFramebuffer.depthStencilTexture)&&(i|=n.DEPTH_BUFFER_BIT|(t?n.STENCIL_BUFFER_BIT:0)),n.blitFramebuffer(0,0,this._width,this._height,0,0,this._width,this._height,i,n.NEAREST),n.bindFramebuffer(n.READ_FRAMEBUFFER,null),n.bindFramebuffer(n.DRAW_FRAMEBUFFER,null)};Gx.prototype.isDestroyed=function(){return!1};Gx.prototype.destroy=function(){return this._renderFramebuffer.destroy(),this._colorFramebuffer.destroy(),ue(this)};var xM=Gx;var kc={RGBA4:te.RGBA4,RGBA8:te.RGBA8,RGBA16F:te.RGBA16F,RGBA32F:te.RGBA32F,RGB5_A1:te.RGB5_A1,RGB565:te.RGB565,DEPTH_COMPONENT16:te.DEPTH_COMPONENT16,STENCIL_INDEX8:te.STENCIL_INDEX8,DEPTH_STENCIL:te.DEPTH_STENCIL,DEPTH24_STENCIL8:te.DEPTH24_STENCIL8,validate:function(e){return e===kc.RGBA4||e===kc.RGBA8||e===kc.RGBA16F||e===kc.RGBA32F||e===kc.RGB5_A1||e===kc.RGB565||e===kc.DEPTH_COMPONENT16||e===kc.STENCIL_INDEX8||e===kc.DEPTH_STENCIL||e===kc.DEPTH24_STENCIL8},getColorFormat:function(e){return e===te.FLOAT?kc.RGBA32F:e===te.HALF_FLOAT_OES?kc.RGBA16F:kc.RGBA8}},zc=Object.freeze(kc);function iS(e){e=y(e,y.EMPTY_OBJECT);let n=e.context._gl,i=zt.maximumRenderbufferSize,o=y(e.format,zc.RGBA4),r=l(e.width)?e.width:n.drawingBufferWidth,s=l(e.height)?e.height:n.drawingBufferHeight,a=y(e.numSamples,1);this._gl=n,this._format=o,this._width=r,this._height=s,this._renderbuffer=this._gl.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,this._renderbuffer),a>1?n.renderbufferStorageMultisample(n.RENDERBUFFER,a,o,r,s):n.renderbufferStorage(n.RENDERBUFFER,o,r,s),n.bindRenderbuffer(n.RENDERBUFFER,null)}Object.defineProperties(iS.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});iS.prototype._getRenderbuffer=function(){return this._renderbuffer};iS.prototype.isDestroyed=function(){return!1};iS.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),ue(this)};var vu=iS;function ns(e){e=y(e,y.EMPTY_OBJECT),this._numSamples=y(e.numSamples,1),this._colorAttachmentsLength=y(e.colorAttachmentsLength,1),this._color=y(e.color,!0),this._depth=y(e.depth,!1),this._depthStencil=y(e.depthStencil,!1),this._supportsDepthTexture=y(e.supportsDepthTexture,!1),this._createColorAttachments=y(e.createColorAttachments,!0),this._createDepthAttachments=y(e.createDepthAttachments,!0),this._pixelDatatype=e.pixelDatatype,this._pixelFormat=e.pixelFormat,this._width=void 0,this._height=void 0,this._framebuffer=void 0,this._multisampleFramebuffer=void 0,this._colorTextures=void 0,this._color&&(this._colorTextures=new Array(this._colorAttachmentsLength),this._colorRenderbuffers=new Array(this._colorAttachmentsLength)),this._colorRenderbuffer=void 0,this._depthStencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthRenderbuffer=void 0,this._depthTexture=void 0,this._attachmentsDirty=!1}Object.defineProperties(ns.prototype,{framebuffer:{get:function(){return this._numSamples>1?this._multisampleFramebuffer.getRenderFramebuffer():this._framebuffer}},numSamples:{get:function(){return this._numSamples}},status:{get:function(){return this.framebuffer.status}}});ns.prototype.isDirty=function(e,t,n,i,o){n=y(n,1);let r=this._width!==e||this._height!==t,s=this._numSamples!==n,a=l(i)&&this._pixelDatatype!==i||l(o)&&this._pixelFormat!==o,c=n===1?l(this._framebuffer):l(this._multisampleFramebuffer);return this._attachmentsDirty||r||s||a||!c||this._color&&!l(this._colorTextures[0])};ns.prototype.update=function(e,t,n,i,o,r){if(i=e.msaa?y(i,1):1,o=y(o,this._color?y(this._pixelDatatype,Je.UNSIGNED_BYTE):void 0),r=y(r,this._color?y(this._pixelFormat,lt.RGBA):void 0),this.isDirty(t,n,i,o,r)){if(this.destroy(),this._width=t,this._height=n,this._numSamples=i,this._pixelDatatype=o,this._pixelFormat=r,this._attachmentsDirty=!1,this._color&&this._createColorAttachments){for(let s=0;s<this._colorAttachmentsLength;++s)if(this._colorTextures[s]=new Bt({context:e,width:t,height:n,pixelFormat:r,pixelDatatype:o,sampler:dn.NEAREST}),this._numSamples>1){let a=zc.getColorFormat(o);this._colorRenderbuffers[s]=new vu({context:e,width:t,height:n,format:a,numSamples:this._numSamples})}}this._depthStencil&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?(this._depthStencilTexture=new Bt({context:e,width:t,height:n,pixelFormat:lt.DEPTH_STENCIL,pixelDatatype:Je.UNSIGNED_INT_24_8,sampler:dn.NEAREST}),this._numSamples>1&&(this._depthStencilRenderbuffer=new vu({context:e,width:t,height:n,format:zc.DEPTH24_STENCIL8,numSamples:this._numSamples}))):this._depthStencilRenderbuffer=new vu({context:e,width:t,height:n,format:zc.DEPTH_STENCIL})),this._depth&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?this._depthTexture=new Bt({context:e,width:t,height:n,pixelFormat:lt.DEPTH_COMPONENT,pixelDatatype:Je.UNSIGNED_INT,sampler:dn.NEAREST}):this._depthRenderbuffer=new vu({context:e,width:t,height:n,format:zc.DEPTH_COMPONENT16})),this._numSamples>1?this._multisampleFramebuffer=new xM({context:e,width:this._width,height:this._height,colorTextures:this._colorTextures,colorRenderbuffers:this._colorRenderbuffers,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1}):this._framebuffer=new ia({context:e,colorTextures:this._colorTextures,depthTexture:this._depthTexture,depthRenderbuffer:this._depthRenderbuffer,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1})}};ns.prototype.getColorTexture=function(e){return e=y(e,0),this._colorTextures[e]};ns.prototype.setColorTexture=function(e,t){t=y(t,0),this._attachmentsDirty=e!==this._colorTextures[t],this._colorTextures[t]=e};ns.prototype.getColorRenderbuffer=function(e){return e=y(e,0),this._colorRenderbuffers[e]};ns.prototype.setColorRenderbuffer=function(e,t){t=y(t,0),this._attachmentsDirty=e!==this._colorRenderbuffers[t],this._colorRenderbuffers[t]=e};ns.prototype.getDepthRenderbuffer=function(){return this._depthRenderbuffer};ns.prototype.setDepthRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthRenderbuffer,this._depthRenderbuffer=e};ns.prototype.getDepthTexture=function(){return this._depthTexture};ns.prototype.setDepthTexture=function(e){this._attachmentsDirty=e!==this._depthTexture,this._depthTexture=e};ns.prototype.getDepthStencilRenderbuffer=function(){return this._depthStencilRenderbuffer};ns.prototype.setDepthStencilRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthStencilRenderbuffer,this._depthStencilRenderbuffer=e};ns.prototype.getDepthStencilTexture=function(){return this._depthStencilTexture};ns.prototype.setDepthStencilTexture=function(e){this._attachmentsDirty=e!==this._depthStencilTexture,this._depthStencilTexture=e};ns.prototype.prepareTextures=function(e,t){this._numSamples>1&&this._multisampleFramebuffer.blitFramebuffers(e,t)};ns.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this.framebuffer,t.execute(e,n),t.framebuffer=i};ns.prototype.destroyFramebuffer=function(){this._framebuffer=this._framebuffer&&this._framebuffer.destroy(),this._multisampleFramebuffer=this._multisampleFramebuffer&&this._multisampleFramebuffer.destroy()};ns.prototype.destroy=function(){if(this._color){let e,t=this._colorTextures.length;for(e=0;e<t;++e){let n=this._colorTextures[e];this._createColorAttachments&&l(n)&&!n.isDestroyed()&&(this._colorTextures[e].destroy(),this._colorTextures[e]=void 0),l(n)&&n.isDestroyed()&&(this._colorTextures[e]=void 0);let i=this._colorRenderbuffers[e];this._createColorAttachments&&l(i)&&!i.isDestroyed()&&(this._colorRenderbuffers[e].destroy(),this._colorRenderbuffers[e]=void 0),l(i)&&i.isDestroyed()&&(this._colorRenderbuffers[e]=void 0)}}this._depthStencil&&(this._createDepthAttachments&&(this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()),l(this._depthStencilTexture)&&this._depthStencilTexture.isDestroyed()&&(this._depthStencilTexture=void 0),l(this._depthStencilRenderbuffer)&&this._depthStencilRenderbuffer.isDestroyed()&&(this._depthStencilRenderbuffer=void 0)),this._depth&&(this._createDepthAttachments&&(this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy()),l(this._depthTexture)&&this._depthTexture.isDestroyed()&&(this._depthTexture=void 0),l(this._depthRenderbuffer)&&this._depthRenderbuffer.isDestroyed()&&(this._depthRenderbuffer=void 0)),this.destroyFramebuffer()};var mi=ns;var Jy={VERTEX:0,FRAGMENT:1,BOTH:2};Jy.includesVertexShader=function(e){return e===Jy.VERTEX||e===Jy.BOTH};Jy.includesFragmentShader=function(e){return e===Jy.FRAGMENT||e===Jy.BOTH};var Te=Object.freeze(Jy);function FG(e){this.name=e,this.fields=[]}FG.prototype.addField=function(e,t){let n=`    ${e} ${t};`;this.fields.push(n)};FG.prototype.generateGlslLines=function(){let e=this.fields;return e.length===0&&(e=["    float _empty;"]),[].concat(`struct ${this.name}`,"{",e,"};")};var CM=FG;function UG(e){this.signature=e,this.body=[]}UG.prototype.addLines=function(e){let t=this.body;if(Array.isArray(e)){let n=e.length;for(let i=0;i<n;i++)t.push(`    ${e[i]}`)}else t.push(`    ${e}`)};UG.prototype.generateGlslLines=function(){return[].concat(this.signature,"{",this.body,"}")};var TM=UG;function cc(){this._positionAttributeLine=void 0,this._nextAttributeLocation=1,this._attributeLocations={},this._attributeLines=[],this._structs={},this._functions={},this._vertexShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]},this._fragmentShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]}}Object.defineProperties(cc.prototype,{attributeLocations:{get:function(){return this._attributeLocations}}});cc.prototype.addDefine=function(e,t,n){n=y(n,Te.BOTH);let i=e;l(t)&&(i+=` ${t.toString()}`),Te.includesVertexShader(n)&&this._vertexShaderParts.defineLines.push(i),Te.includesFragmentShader(n)&&this._fragmentShaderParts.defineLines.push(i)};cc.prototype.addStruct=function(e,t,n){this._structs[e]=new CM(t),Te.includesVertexShader(n)&&this._vertexShaderParts.structIds.push(e),Te.includesFragmentShader(n)&&this._fragmentShaderParts.structIds.push(e)};cc.prototype.addStructField=function(e,t,n){this._structs[e].addField(t,n)};cc.prototype.addFunction=function(e,t,n){this._functions[e]=new TM(t),Te.includesVertexShader(n)&&this._vertexShaderParts.functionIds.push(e),Te.includesFragmentShader(n)&&this._fragmentShaderParts.functionIds.push(e)};cc.prototype.addFunctionLines=function(e,t){this._functions[e].addLines(t)};cc.prototype.addUniform=function(e,t,n){n=y(n,Te.BOTH);let i=`uniform ${e} ${t};`;Te.includesVertexShader(n)&&this._vertexShaderParts.uniformLines.push(i),Te.includesFragmentShader(n)&&this._fragmentShaderParts.uniformLines.push(i)};cc.prototype.setPositionAttribute=function(e,t){return this._positionAttributeLine=`in ${e} ${t};`,this._attributeLocations[t]=0,0};cc.prototype.addAttribute=function(e,t){let n=`in ${e} ${t};`;this._attributeLines.push(n);let i=this._nextAttributeLocation;return this._attributeLocations[t]=i,this._nextAttributeLocation+=nwe(e),i};cc.prototype.addVarying=function(e,t){let n=`${e} ${t};`;this._vertexShaderParts.varyingLines.push(`out ${n}`),this._fragmentShaderParts.varyingLines.push(`in ${n}`)};cc.prototype.addVertexLines=function(e){let t=this._vertexShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};cc.prototype.addFragmentLines=function(e){let t=this._fragmentShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};cc.prototype.buildShaderProgram=function(e){let t=l(this._positionAttributeLine)?[this._positionAttributeLine]:[],n=twe(this),i=iwe(this),o=t.concat(this._attributeLines,this._vertexShaderParts.uniformLines,this._vertexShaderParts.varyingLines,n.vertexLines,i.vertexLines,this._vertexShaderParts.shaderLines).join(`
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Wx=cc;function hs(e,t,n,i){let o=hs._verifyAttributes(t);n=y(n,0);let r=[],s={},a,c,u=o.length;for(let d=0;d<u;++d){let p=o[d];if(p.vertexBuffer){r.push(p);continue}c=p.usage,a=s[c],l(a)||(a=s[c]=[]),a.push(p)}function f(d,p){return X.getSizeInBytes(p.componentDatatype)-X.getSizeInBytes(d.componentDatatype)}this._allBuffers=[];for(c in s)if(s.hasOwnProperty(c)){a=s[c],a.sort(f);let d=hs._vertexSizeInBytes(a),p=a[0].usage,g={vertexSizeInBytes:d,vertexBuffer:void 0,usage:p,needsCommit:!1,arrayBuffer:void 0,arrayViews:hs._createArrayViews(a,d)};this._allBuffers.push(g)}this._size=0,this._instanced=y(i,!1),this._precreated=r,this._context=e,this.writers=void 0,this.va=void 0,this.resize(n)}hs._verifyAttributes=function(e){let t=[];for(let i=0;i<e.length;++i){let 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n};hs.prototype.resize=function(e){this._size=e;let t=this._allBuffers;this.writers=[];for(let n=0,i=t.length;n<i;++n){let o=t[n];hs._resize(o,this._size),hs._appendWriters(this.writers,o)}VG(this)};hs._resize=function(e,t){if(e.vertexSizeInBytes>0){let n=new ArrayBuffer(t*e.vertexSizeInBytes);if(l(e.arrayBuffer)){let r=new Uint8Array(n),s=new Uint8Array(e.arrayBuffer),a=s.length;for(let c=0;c<a;++c)r[c]=s[c]}let i=e.arrayViews,o=i.length;for(let r=0;r<o;++r){let s=i[r];s.view=X.createArrayBufferView(s.componentDatatype,n,s.offsetInBytes)}e.arrayBuffer=n}};var owe=[function(e,t,n){return function(i,o){t[i*n]=o,e.needsCommit=!0}},function(e,t,n){return function(i,o,r){let s=i*n;t[s]=o,t[s+1]=r,e.needsCommit=!0}},function(e,t,n){return function(i,o,r,s){let a=i*n;t[a]=o,t[a+1]=r,t[a+2]=s,e.needsCommit=!0}},function(e,t,n){return function(i,o,r,s,a){let c=i*n;t[c]=o,t[c+1]=r,t[c+2]=s,t[c+3]=a,e.needsCommit=!0}}];hs._appendWriters=function(e,t){let n=t.arrayViews,i=n.length;for(let o=0;o<i;++o){let r=n[o];e[r.index]=owe[r.componentsPerAttribute-1](t,r.view,r.vertexSizeInComponentType)}};hs.prototype.commit=function(e){let t=!1,n=this._allBuffers,i,o,r;for(o=0,r=n.length;o<r;++o)i=n[o],t=rwe(this,i)||t;if(t||!l(this.va)){VG(this);let s=this.va=[],a=P.SIXTY_FOUR_KILOBYTES-4,c=l(e)&&!this._instanced?Math.ceil(this._size/a):1;for(let u=0;u<c;++u){let f=[];for(o=0,r=n.length;o<r;++o){i=n[o];let d=u*(i.vertexSizeInBytes*a);hs._appendAttributes(f,i,d,this._instanced)}f=f.concat(this._precreated),s.push({va:new ri({context:this._context,attributes:f,indexBuffer:e}),indicesCount:1.5*(u!==c-1?a:this._size%a)})}}};function rwe(e,t){if(t.needsCommit&&t.vertexSizeInBytes>0){t.needsCommit=!1;let n=t.vertexBuffer,i=e._size*t.vertexSizeInBytes,o=l(n);if(!o||n.sizeInBytes<i)return 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oS(this)};oS.prototype.merge=function(e){this.show=y(this._show,e.show),this.image=y(this._image,e.image),this.scale=y(this._scale,e.scale),this.pixelOffset=y(this._pixelOffset,e.pixelOffset),this.eyeOffset=y(this._eyeOffset,e.eyeOffset),this.horizontalOrigin=y(this._horizontalOrigin,e.horizontalOrigin),this.verticalOrigin=y(this._verticalOrigin,e.verticalOrigin),this.heightReference=y(this._heightReference,e.heightReference),this.color=y(this._color,e.color),this.rotation=y(this._rotation,e.rotation),this.alignedAxis=y(this._alignedAxis,e.alignedAxis),this.sizeInMeters=y(this._sizeInMeters,e.sizeInMeters),this.width=y(this._width,e.width),this.height=y(this._height,e.height),this.scaleByDistance=y(this._scaleByDistance,e.scaleByDistance),this.translucencyByDistance=y(this._translucencyByDistance,e.translucencyByDistance),this.pixelOffsetScaleByDistance=y(this._pixelOffsetScaleByDistance,e.pixelOffsetScaleByDistance),this.imageSubRegion=y(this._imageSubRegion,e.imageSubRegion),this.distanceDisplayCondition=y(this._distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=y(this._disableDepthTestDistance,e.disableDepthTestDistance)};var lc=oS;function Zy(){this._array=[],this._hash={}}Object.defineProperties(Zy.prototype,{length:{get:function(){return this._array.length}},values:{get:function(){return this._array}}});Zy.prototype.contains=function(e){return l(this._hash[e])};Zy.prototype.set=function(e,t){let n=this._hash[e];t!==n&&(this.remove(e),this._hash[e]=t,this._array.push(t))};Zy.prototype.get=function(e){return this._hash[e]};Zy.prototype.remove=function(e){let t=this._hash[e],n=l(t);if(n){let i=this._array;i.splice(i.indexOf(t),1),delete this._hash[e]}return n};Zy.prototype.removeAll=function(){let e=this._array;e.length>0&&(this._hash={},e.length=0)};var Et=Zy;function Dl(e,t){e=y(e,0),this._near=e,t=y(t,Number.MAX_VALUE),this._far=t}Object.defineProperties(Dl.prototype,{near:{get:function(){return this._near},set:function(e){this._near=e}},far:{get:function(){return this._far},set:function(e){this._far=e}}});Dl.packedLength=2;Dl.pack=function(e,t,n){return n=y(n,0),t[n++]=e.near,t[n]=e.far,t};Dl.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new Dl),n.near=e[t++],n.far=e[t],n};Dl.equals=function(e,t){return e===t||l(e)&&l(t)&&e.near===t.near&&e.far===t.far};Dl.clone=function(e,t){if(l(e))return l(t)||(t=new Dl),t.near=e.near,t.far=e.far,t};Dl.prototype.clone=function(e){return Dl.clone(this,e)};Dl.prototype.equals=function(e){return Dl.equals(this,e)};var Dt=Dl;function Du(e,t,n,i){this.near=y(e,0),this.nearValue=y(t,0),this.far=y(n,1),this.farValue=y(i,0)}Du.clone=function(e,t){if(l(e))return l(t)?(t.near=e.near,t.nearValue=e.nearValue,t.far=e.far,t.farValue=e.farValue,t):new Du(e.near,e.nearValue,e.far,e.farValue)};Du.packedLength=4;Du.pack=function(e,t,n){return n=y(n,0),t[n++]=e.near,t[n++]=e.nearValue,t[n++]=e.far,t[n]=e.farValue,t};Du.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new Du),n.near=e[t++],n.nearValue=e[t++],n.far=e[t++],n.farValue=e[t],n};Du.equals=function(e,t){return e===t||l(e)&&l(t)&&e.near===t.near&&e.nearValue===t.nearValue&&e.far===t.far&&e.farValue===t.farValue};Du.prototype.clone=function(e){return Du.clone(this,e)};Du.prototype.equals=function(e){return Du.equals(this,e)};var Lt=Du;var fwe={NONE:0,CLAMP_TO_GROUND:1,RELATIVE_TO_GROUND:2},qe=Object.freeze(fwe);var dwe={CENTER:0,LEFT:1,RIGHT:-1},_i=Object.freeze(dwe);var mwe={CENTER:0,BOTTOM:1,BASELINE:2,TOP:-1},Rn=Object.freeze(mwe);var hwe={DONE:0,PENDING:1,FAILED:2},ut=Object.freeze(hwe);function Nf(){fe.throwInstantiationError()}Object.defineProperties(Nf.prototype,{isConstant:{get:fe.throwInstantiationError},definitionChanged:{get:fe.throwInstantiationError}});Nf.prototype.getValue=fe.throwInstantiationError;Nf.prototype.equals=fe.throwInstantiationError;Nf.equals=function(e,t){return e===t||l(e)&&e.equals(t)};Nf.arrayEquals=function(e,t){if(e===t)return!0;if(!l(e)||!l(t)||e.length!==t.length)return!1;let n=e.length;for(let i=0;i<n;i++)if(!Nf.equals(e[i],t[i]))return!1;return!0};Nf.isConstant=function(e){return!l(e)||e.isConstant};Nf.getValueOrUndefined=function(e,t,n){return l(e)?e.getValue(t,n):void 0};Nf.getValueOrDefault=function(e,t,n,i){return l(e)?y(e.getValue(t,i),n):n};Nf.getValueOrClonedDefault=function(e,t,n,i){let o;return l(e)&&(o=e.getValue(t,i)),l(o)||(o=n.clone(o)),o};var j=Nf;var pwe=z.WHITE,_we=m.ZERO,gwe=qe.NONE,ywe=H.ZERO,Awe=1,xwe=0,Cwe=m.ZERO,Twe=_i.CENTER,Ewe=Rn.CENTER,bwe=!1,Swe=new m,wwe=new z,vwe=new m,Dwe=new H,Iwe=new Lt,Pwe=new Lt,Owe=new Lt,Mwe=new Ke,Rwe=new Dt;function uZ(e){this.entity=e,this.billboard=void 0,this.textureValue=void 0}function g_(e,t){t.collectionChanged.addEventListener(g_.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new Et,this._onCollectionChanged(t,t.values,[],[])}g_.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._billboard,c,u=r.billboard,f=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),d;if(f&&(d=j.getValueOrUndefined(s._position,e,Swe),c=j.getValueOrUndefined(a._image,e),f=l(d)&&l(c)),!f){kG(r,s,n);continue}j.isConstant(s._position)||(n._clusterDirty=!0),l(u)||(u=n.getBillboard(s),u.id=s,u.image=void 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jx(e,t,n,i){e=y(e,1),t=y(t,1),n=y(n,1),i=y(i,1),this.value=new Uint8Array([z.floatToByte(e),z.floatToByte(t),z.floatToByte(n),z.floatToByte(i)])}Object.defineProperties(jx.prototype,{componentDatatype:{get:function(){return X.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 4}},normalize:{get:function(){return!0}}});jx.fromColor=function(e){return new jx(e.red,e.green,e.blue,e.alpha)};jx.toValue=function(e,t){return l(t)?e.toBytes(t):new Uint8Array(e.toBytes())};jx.equals=function(e,t){return e===t||l(e)&&l(t)&&e.value[0]===t.value[0]&&e.value[1]===t.value[1]&&e.value[2]===t.value[2]&&e.value[3]===t.value[3]};var Vt=jx;function rS(e,t){e=y(e,0),t=y(t,Number.MAX_VALUE),this.value=new Float32Array([e,t])}Object.defineProperties(rS.prototype,{componentDatatype:{get:function(){return X.FLOAT}},componentsPerAttribute:{get:function(){return 2}},normalize:{get:function(){return!1}}});rS.fromDistanceDisplayCondition=function(e){return new rS(e.near,e.far)};rS.toValue=function(e,t){return l(t)?(t[0]=e.near,t[1]=e.far,t):new Float32Array([e.near,e.far])};var kn=rS;function ave(e){e=y(e,y.EMPTY_OBJECT),this.geometry=e.geometry,this.modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this.id=e.id,this.pickPrimitive=e.pickPrimitive,this.attributes=y(e.attributes,{}),this.westHemisphereGeometry=void 0,this.eastHemisphereGeometry=void 0}var Tt=ave;function Fo(e){e=y(e,y.EMPTY_OBJECT),this.start=l(e.start)?ee.clone(e.start):new ee,this.stop=l(e.stop)?ee.clone(e.stop):new ee,this.data=e.data,this.isStartIncluded=y(e.isStartIncluded,!0),this.isStopIncluded=y(e.isStopIncluded,!0)}Object.defineProperties(Fo.prototype,{isEmpty:{get:function(){let e=ee.compare(this.stop,this.start);return e<0||e===0&&(!this.isStartIncluded||!this.isStopIncluded)}}});var Yx={start:void 0,stop:void 0,isStartIncluded:void 0,isStopIncluded:void 0,data:void 0};Fo.fromIso8601=function(e,t){let n=e.iso8601.split("/");if(n.length!==2)throw new fe("options.iso8601 is an invalid ISO 8601 interval.");let i=ee.fromIso8601(n[0]),o=ee.fromIso8601(n[1]),r=y(e.isStartIncluded,!0),s=y(e.isStopIncluded,!0),a=e.data;return l(t)?(t.start=i,t.stop=o,t.isStartIncluded=r,t.isStopIncluded=s,t.data=a,t):(Yx.start=i,Yx.stop=o,Yx.isStartIncluded=r,Yx.isStopIncluded=s,Yx.data=a,new Fo(Yx))};Fo.toIso8601=function(e,t){return`${ee.toIso8601(e.start,t)}/${ee.toIso8601(e.stop,t)}`};Fo.clone=function(e,t){if(l(e))return l(t)?(t.start=e.start,t.stop=e.stop,t.isStartIncluded=e.isStartIncluded,t.isStopIncluded=e.isStopIncluded,t.data=e.data,t):new Fo(e)};Fo.equals=function(e,t,n){return e===t||l(e)&&l(t)&&(e.isEmpty&&t.isEmpty||e.isStartIncluded===t.isStartIncluded&&e.isStopIncluded===t.isStopIncluded&&ee.equals(e.start,t.start)&&ee.equals(e.stop,t.stop)&&(e.data===t.data||l(n)&&n(e.data,t.data)))};Fo.equalsEpsilon=function(e,t,n,i){return n=y(n,0),e===t||l(e)&&l(t)&&(e.isEmpty&&t.isEmpty||e.isStartIncluded===t.isStartIncluded&&e.isStopIncluded===t.isStopIncluded&&ee.equalsEpsilon(e.start,t.start,n)&&ee.equalsEpsilon(e.stop,t.stop,n)&&(e.data===t.data||l(i)&&i(e.data,t.data)))};Fo.intersect=function(e,t,n,i){if(!l(t))return Fo.clone(Fo.EMPTY,n);let o=e.start,r=e.stop,s=t.start,a=t.stop,c=ee.greaterThanOrEquals(s,o)&&ee.greaterThanOrEquals(r,s),u=!c&&ee.lessThanOrEquals(s,o)&&ee.lessThanOrEquals(o,a);if(!c&&!u)return Fo.clone(Fo.EMPTY,n);let f=e.isStartIncluded,d=e.isStopIncluded,p=t.isStartIncluded,g=t.isStopIncluded,h=ee.lessThan(r,a);return l(n)||(n=new Fo),n.start=c?s:o,n.isStartIncluded=f&&p||!ee.equals(s,o)&&(c&&p||u&&f),n.stop=h?r:a,n.isStopIncluded=h?d:d&&g||!ee.equals(a,r)&&g,n.data=l(i)?i(e.data,t.data):e.data,n};Fo.contains=function(e,t){if(e.isEmpty)return!1;let n=ee.compare(e.start,t);if(n===0)return e.isStartIncluded;let i=ee.compare(t,e.stop);return i===0?e.isStopIncluded:n<0&&i<0};Fo.prototype.clone=function(e){return Fo.clone(this,e)};Fo.prototype.equals=function(e,t){return Fo.equals(this,e,t)};Fo.prototype.equalsEpsilon=function(e,t,n){return Fo.equalsEpsilon(this,e,t,n)};Fo.prototype.toString=function(){return Fo.toIso8601(this)};Fo.EMPTY=Object.freeze(new Fo({start:new ee,stop:new ee,isStartIncluded:!1,isStopIncluded:!1}));var bn=Fo;var xZ=Object.freeze(ee.fromIso8601("0000-01-01T00:00:00Z")),CZ=Object.freeze(ee.fromIso8601("9999-12-31T24:00:00Z")),cve=Object.freeze(new bn({start:xZ,stop:CZ})),lve={MINIMUM_VALUE:xZ,MAXIMUM_VALUE:CZ,MAXIMUM_INTERVAL:cve},Ge=lve;function sS(e,t,n){e=y(e,0),t=y(t,0),n=y(n,0),this.value=new Float32Array([e,t,n])}Object.defineProperties(sS.prototype,{componentDatatype:{get:function(){return X.FLOAT}},componentsPerAttribute:{get:function(){return 3}},normalize:{get:function(){return!1}}});sS.fromCartesian3=function(e){return new sS(e.x,e.y,e.z)};sS.toValue=function(e,t){return l(t)||(t=new Float32Array([e.x,e.y,e.z])),t[0]=e.x,t[1]=e.y,t[2]=e.z,t};var Ki=sS;function SM(e){e=y(e,!0),this.value=SM.toValue(e)}Object.defineProperties(SM.prototype,{componentDatatype:{get:function(){return X.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 1}},normalize:{get:function(){return!1}}});SM.toValue=function(e,t){return l(t)?(t[0]=e,t):new Uint8Array([e])};var An=SM;var wM=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec3 v_tangentEC;
in vec3 v_bitangentEC;
in vec2 v_st;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;
    mat3 tangentToEyeMatrix = czm_tangentToEyeSpaceMatrix(v_normalEC, v_tangentEC, v_bitangentEC);

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = tangentToEyeMatrix;
    materialInput.positionToEyeEC = positionToEyeEC;
    materialInput.st = v_st;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var vM=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec3 tangent;
in vec3 bitangent;
in vec2 st;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;
out vec3 v_tangentEC;
out vec3 v_bitangentEC;
out vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_tangentEC = czm_normal * tangent;                       // tangent in eye coordinates
    v_bitangentEC = czm_normal * bitangent;                   // bitangent in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var DM=`in vec3 v_positionEC;
in vec3 v_normalEC;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var IM=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var PM=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec2 v_st;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    materialInput.st = v_st;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var OM=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec2 st;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;
out vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var uve={ADD:te.FUNC_ADD,SUBTRACT:te.FUNC_SUBTRACT,REVERSE_SUBTRACT:te.FUNC_REVERSE_SUBTRACT,MIN:te.MIN,MAX:te.MAX},Da=Object.freeze(uve);var fve={ZERO:te.ZERO,ONE:te.ONE,SOURCE_COLOR:te.SRC_COLOR,ONE_MINUS_SOURCE_COLOR:te.ONE_MINUS_SRC_COLOR,DESTINATION_COLOR:te.DST_COLOR,ONE_MINUS_DESTINATION_COLOR:te.ONE_MINUS_DST_COLOR,SOURCE_ALPHA:te.SRC_ALPHA,ONE_MINUS_SOURCE_ALPHA:te.ONE_MINUS_SRC_ALPHA,DESTINATION_ALPHA:te.DST_ALPHA,ONE_MINUS_DESTINATION_ALPHA:te.ONE_MINUS_DST_ALPHA,CONSTANT_COLOR:te.CONSTANT_COLOR,ONE_MINUS_CONSTANT_COLOR:te.ONE_MINUS_CONSTANT_COLOR,CONSTANT_ALPHA:te.CONSTANT_ALPHA,ONE_MINUS_CONSTANT_ALPHA:te.ONE_MINUS_CONSTANT_ALPHA,SOURCE_ALPHA_SATURATE:te.SRC_ALPHA_SATURATE},Eo=Object.freeze(fve);var dve={DISABLED:Object.freeze({enabled:!1}),ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:Da.ADD,equationAlpha:Da.ADD,functionSourceRgb:Eo.SOURCE_ALPHA,functionSourceAlpha:Eo.ONE,functionDestinationRgb:Eo.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:Eo.ONE_MINUS_SOURCE_ALPHA}),PRE_MULTIPLIED_ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:Da.ADD,equationAlpha:Da.ADD,functionSourceRgb:Eo.ONE,functionSourceAlpha:Eo.ONE,functionDestinationRgb:Eo.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:Eo.ONE_MINUS_SOURCE_ALPHA}),ADDITIVE_BLEND:Object.freeze({enabled:!0,equationRgb:Da.ADD,equationAlpha:Da.ADD,functionSourceRgb:Eo.SOURCE_ALPHA,functionSourceAlpha:Eo.ONE,functionDestinationRgb:Eo.ONE,functionDestinationAlpha:Eo.ONE})},mn=Object.freeze(dve);var mve={FRONT:te.FRONT,BACK:te.BACK,FRONT_AND_BACK:te.FRONT_AND_BACK},gi=Object.freeze(mve);function qx(e){e=y(e,y.EMPTY_OBJECT),this.material=e.material,this.translucent=y(e.translucent,!0),this._vertexShaderSource=e.vertexShaderSource,this._fragmentShaderSource=e.fragmentShaderSource,this._renderState=e.renderState,this._closed=y(e.closed,!1)}Object.defineProperties(qx.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}}});qx.prototype.getFragmentShaderSource=function(){let e=[];return this.flat&&e.push("#define FLAT"),this.faceForward&&e.push("#define FACE_FORWARD"),l(this.material)&&e.push(this.material.shaderSource),e.push(this.fragmentShaderSource),e.join(`
`)};qx.prototype.isTranslucent=function(){return l(this.material)&&this.material.isTranslucent()||!l(this.material)&&this.translucent};qx.prototype.getRenderState=function(){let e=this.isTranslucent(),t=Ye(this.renderState,!1);return e?(t.depthMask=!1,t.blending=mn.ALPHA_BLEND):t.depthMask=!0,t};qx.getDefaultRenderState=function(e,t,n){let i={depthTest:{enabled:!0}};return e&&(i.depthMask=!1,i.blending=mn.ALPHA_BLEND),t&&(i.cull={enabled:!0,face:gi.BACK}),l(n)&&(i=gt(n,i,!0)),i};var to=qx;var MM=`uniform sampler2D image;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    vec4 rampColor = texture(image, vec2(materialInput.aspect / (2.0 * czm_pi), 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var RM=`uniform sampler2D image;
uniform float strength;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    vec2 centerPixel = fract(repeat * st);
    float centerBump = texture(image, centerPixel).channel;

    float imageWidth = float(imageDimensions.x);
    vec2 rightPixel = fract(repeat * (st + vec2(1.0 / imageWidth, 0.0)));
    float rightBump = texture(image, rightPixel).channel;

    float imageHeight = float(imageDimensions.y);
    vec2 leftPixel = fract(repeat * (st + vec2(0.0, 1.0 / imageHeight)));
    float topBump = texture(image, leftPixel).channel;

    vec3 normalTangentSpace = normalize(vec3(centerBump - rightBump, centerBump - topBump, clamp(1.0 - strength, 0.1, 1.0)));
    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;

    material.normal = normalEC;
    material.diffuse = vec3(0.01);

    return material;
}
`;var BM=`uniform vec4 lightColor;
uniform vec4 darkColor;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights
    float b = mod(floor(repeat.s * st.s) + floor(repeat.t * st.t), 2.0);  // 0.0 or 1.0

    // Find the distance from the closest separator (region between two colors)
    float scaledWidth = fract(repeat.s * st.s);
    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));
    float scaledHeight = fract(repeat.t * st.t);
    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));
    float value = min(scaledWidth, scaledHeight);

    vec4 currentColor = mix(lightColor, darkColor, b);
    vec4 color = czm_antialias(lightColor, darkColor, currentColor, value, 0.03);

    color = czm_gammaCorrect(color);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var LM=`uniform vec4 lightColor;
uniform vec4 darkColor;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights
    float b = smoothstep(0.3, 0.32, length(fract(repeat * materialInput.st) - 0.5));  // 0.0 or 1.0

    vec4 color = mix(lightColor, darkColor, b);
    color = czm_gammaCorrect(color);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var NM=`uniform sampler2D heights;
uniform sampler2D colors;

// This material expects heights to be sorted from lowest to highest.

float getHeight(int idx, float invTexSize)
{
    vec2 uv = vec2((float(idx) + 0.5) * invTexSize, 0.5);
#ifdef OES_texture_float
    return texture(heights, uv).x;
#else
    return czm_unpackFloat(texture(heights, uv));
#endif
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float height = materialInput.height;
    float invTexSize = 1.0 / float(heightsDimensions.x);

    float minHeight = getHeight(0, invTexSize);
    float maxHeight = getHeight(heightsDimensions.x - 1, invTexSize);

    // early-out when outside the height range
    if (height < minHeight || height > maxHeight) {
        material.diffuse = vec3(0.0);
        material.alpha = 0.0;
        return material;
    }

    // Binary search to find heights above and below.
    int idxBelow = 0;
    int idxAbove = heightsDimensions.x;
    float heightBelow = minHeight;
    float heightAbove = maxHeight;

    // while loop not allowed, so use for loop with max iterations.
    // maxIterations of 16 supports a texture size up to 65536 (2^16).
    const int maxIterations = 16;
    for (int i = 0; i < maxIterations; i++) {
        if (idxBelow >= idxAbove - 1) {
            break;
        }

        int idxMid = (idxBelow + idxAbove) / 2;
        float heightTex = getHeight(idxMid, invTexSize);

        if (height > heightTex) {
            idxBelow = idxMid;
            heightBelow = heightTex;
        } else {
            idxAbove = idxMid;
            heightAbove = heightTex;
        }
    }

    float lerper = heightBelow == heightAbove ? 1.0 : (height - heightBelow) / (heightAbove - heightBelow);
    vec2 colorUv = vec2(invTexSize * (float(idxBelow) + 0.5 + lerper), 0.5);
    vec4 color = texture(colors, colorUv);

    // undo preumultiplied alpha
    if (color.a > 0.0) 
    {
        color.rgb /= color.a;
    }
    
    color.rgb = czm_gammaCorrect(color.rgb);

    material.diffuse = color.rgb;
    material.alpha = color.a;
    return material;
}
`;var FM=`#ifdef GL_OES_standard_derivatives
    #extension GL_OES_standard_derivatives : enable
#endif

uniform vec4 color;
uniform float spacing;
uniform float width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float distanceToContour = mod(materialInput.height, spacing);

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    float dxc = abs(dFdx(materialInput.height));
    float dyc = abs(dFdy(materialInput.height));
    float dF = max(dxc, dyc) * czm_pixelRatio * width;
    float alpha = (distanceToContour < dF) ? 1.0 : 0.0;
#else
    // If no derivatives available (IE 10?), use pixel ratio
    float alpha = (distanceToContour < (czm_pixelRatio * width)) ? 1.0 : 0.0;
#endif

    vec4 outColor = czm_gammaCorrect(vec4(color.rgb, alpha * color.a));
    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;

    return material;
}
`;var UM=`uniform sampler2D image;
uniform float minimumHeight;
uniform float maximumHeight;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    float scaledHeight = clamp((materialInput.height - minimumHeight) / (maximumHeight - minimumHeight), 0.0, 1.0);
    vec4 rampColor = texture(image, vec2(scaledHeight, 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var VM=`uniform vec4 fadeInColor;
uniform vec4 fadeOutColor;
uniform float maximumDistance;
uniform bool repeat;
uniform vec2 fadeDirection;
uniform vec2 time;

float getTime(float t, float coord)
{
    float scalar = 1.0 / maximumDistance;
    float q  = distance(t, coord) * scalar;
    if (repeat)
    {
        float r = distance(t, coord + 1.0) * scalar;
        float s = distance(t, coord - 1.0) * scalar;
        q = min(min(r, s), q);
    }
    return clamp(q, 0.0, 1.0);
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float s = getTime(time.x, st.s) * fadeDirection.s;
    float t = getTime(time.y, st.t) * fadeDirection.t;

    float u = length(vec2(s, t));
    vec4 color = mix(fadeInColor, fadeOutColor, u);

    color = czm_gammaCorrect(color);
    material.emission = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var kM=`#ifdef GL_OES_standard_derivatives
    #extension GL_OES_standard_derivatives : enable
#endif

uniform vec4 color;
uniform float cellAlpha;
uniform vec2 lineCount;
uniform vec2 lineThickness;
uniform vec2 lineOffset;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    float scaledWidth = fract(lineCount.s * st.s - lineOffset.s);
    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));
    float scaledHeight = fract(lineCount.t * st.t - lineOffset.t);
    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));

    float value;

    // Fuzz Factor - Controls blurriness of lines
#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    const float fuzz = 1.2;
    vec2 thickness = (lineThickness * czm_pixelRatio) - 1.0;

    // From "3D Engine Design for Virtual Globes" by Cozzi and Ring, Listing 4.13.
    vec2 dx = abs(dFdx(st));
    vec2 dy = abs(dFdy(st));
    vec2 dF = vec2(max(dx.s, dy.s), max(dx.t, dy.t)) * lineCount;
    value = min(
        smoothstep(dF.s * thickness.s, dF.s * (fuzz + thickness.s), scaledWidth),
        smoothstep(dF.t * thickness.t, dF.t * (fuzz + thickness.t), scaledHeight));
#else
    // If no derivatives available (IE 10?), revert to view-dependent fuzz
    const float fuzz = 0.05;

    vec2 range = 0.5 - (lineThickness * 0.05);
    value = min(
        1.0 - smoothstep(range.s, range.s + fuzz, scaledWidth),
        1.0 - smoothstep(range.t, range.t + fuzz, scaledHeight));
#endif

    // Edges taken from RimLightingMaterial.glsl
    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html
    float dRim = 1.0 - abs(dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC)));
    float sRim = smoothstep(0.8, 1.0, dRim);
    value *= (1.0 - sRim);

    vec4 halfColor;
    halfColor.rgb = color.rgb * 0.5;
    halfColor.a = color.a * (1.0 - ((1.0 - cellAlpha) * value));
    halfColor = czm_gammaCorrect(halfColor);
    material.diffuse = halfColor.rgb;
    material.emission = halfColor.rgb;
    material.alpha = halfColor.a;

    return material;
}
`;var zM=`uniform sampler2D image;
uniform float strength;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    
    vec4 textureValue = texture(image, fract(repeat * materialInput.st));
    vec3 normalTangentSpace = textureValue.channels;
    normalTangentSpace.xy = normalTangentSpace.xy * 2.0 - 1.0;
    normalTangentSpace.z = clamp(1.0 - strength, 0.1, 1.0);
    normalTangentSpace = normalize(normalTangentSpace);
    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;
    
    material.normal = normalEC;
    
    return material;
}
`;var HM=`#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif

uniform vec4 color;

float getPointOnLine(vec2 p0, vec2 p1, float x)
{
    float slope = (p0.y - p1.y) / (p0.x - p1.x);
    return slope * (x - p0.x) + p0.y;
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    float base = 1.0 - abs(fwidth(st.s)) * 10.0 * czm_pixelRatio;
#else
     // If no derivatives available (IE 10?), 2.5% of the line will be the arrow head
    float base = 0.975;
#endif

    vec2 center = vec2(1.0, 0.5);
    float ptOnUpperLine = getPointOnLine(vec2(base, 1.0), center, st.s);
    float ptOnLowerLine = getPointOnLine(vec2(base, 0.0), center, st.s);

    float halfWidth = 0.15;
    float s = step(0.5 - halfWidth, st.t);
    s *= 1.0 - step(0.5 + halfWidth, st.t);
    s *= 1.0 - step(base, st.s);

    float t = step(base, materialInput.st.s);
    t *= 1.0 - step(ptOnUpperLine, st.t);
    t *= step(ptOnLowerLine, st.t);

    // Find the distance from the closest separator (region between two colors)
    float dist;
    if (st.s < base)
    {
        float d1 = abs(st.t - (0.5 - halfWidth));
        float d2 = abs(st.t - (0.5 + halfWidth));
        dist = min(d1, d2);
    }
    else
    {
        float d1 = czm_infinity;
        if (st.t < 0.5 - halfWidth && st.t > 0.5 + halfWidth)
        {
            d1 = abs(st.s - base);
        }
        float d2 = abs(st.t - ptOnUpperLine);
        float d3 = abs(st.t - ptOnLowerLine);
        dist = min(min(d1, d2), d3);
    }

    vec4 outsideColor = vec4(0.0);
    vec4 currentColor = mix(outsideColor, color, clamp(s + t, 0.0, 1.0));
    vec4 outColor = czm_antialias(outsideColor, color, currentColor, dist);

    outColor = czm_gammaCorrect(outColor);
    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;
    return material;
}
`;var GM=`uniform vec4 color;
uniform vec4 gapColor;
uniform float dashLength;
uniform float dashPattern;
in float v_polylineAngle;

const float maskLength = 16.0;

mat2 rotate(float rad) {
    float c = cos(rad);
    float s = sin(rad);
    return mat2(
        c, s,
        -s, c
    );
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 pos = rotate(v_polylineAngle) * gl_FragCoord.xy;

    // Get the relative position within the dash from 0 to 1
    float dashPosition = fract(pos.x / (dashLength * czm_pixelRatio));
    // Figure out the mask index.
    float maskIndex = floor(dashPosition * maskLength);
    // Test the bit mask.
    float maskTest = floor(dashPattern / pow(2.0, maskIndex));
    vec4 fragColor = (mod(maskTest, 2.0) < 1.0) ? gapColor : color;
    if (fragColor.a < 0.005) {   // matches 0/255 and 1/255
        discard;
    }

    fragColor = czm_gammaCorrect(fragColor);
    material.emission = fragColor.rgb;
    material.alpha = fragColor.a;
    return material;
}
`;var WM=`uniform vec4 color;
uniform float glowPower;
uniform float taperPower;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float glow = glowPower / abs(st.t - 0.5) - (glowPower / 0.5);

    if (taperPower <= 0.99999) {
        glow *= min(1.0, taperPower / (0.5 - st.s * 0.5) - (taperPower / 0.5));
    }

    vec4 fragColor;
    fragColor.rgb = max(vec3(glow - 1.0 + color.rgb), color.rgb);
    fragColor.a = clamp(0.0, 1.0, glow) * color.a;
    fragColor = czm_gammaCorrect(fragColor);

    material.emission = fragColor.rgb;
    material.alpha = fragColor.a;

    return material;
}
`;var jM=`uniform vec4 color;
uniform vec4 outlineColor;
uniform float outlineWidth;

in float v_width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float halfInteriorWidth =  0.5 * (v_width - outlineWidth) / v_width;
    float b = step(0.5 - halfInteriorWidth, st.t);
    b *= 1.0 - step(0.5 + halfInteriorWidth, st.t);

    // Find the distance from the closest separator (region between two colors)
    float d1 = abs(st.t - (0.5 - halfInteriorWidth));
    float d2 = abs(st.t - (0.5 + halfInteriorWidth));
    float dist = min(d1, d2);

    vec4 currentColor = mix(outlineColor, color, b);
    vec4 outColor = czm_antialias(outlineColor, color, currentColor, dist);
    outColor = czm_gammaCorrect(outColor);

    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;

    return material;
}
`;var YM=`uniform vec4 color;
uniform vec4 rimColor;
uniform float width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html
    float d = 1.0 - dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC));
    float s = smoothstep(1.0 - width, 1.0, d);

    vec4 outColor = czm_gammaCorrect(color);
    vec4 outRimColor = czm_gammaCorrect(rimColor);

    material.diffuse = outColor.rgb;
    material.emission = outRimColor.rgb * s;
    material.alpha = mix(outColor.a, outRimColor.a, s);

    return material;
}
`;var qM=`uniform sampler2D image;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    vec4 rampColor = texture(image, vec2(materialInput.slope / (czm_pi / 2.0), 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var XM=`uniform vec4 evenColor;
uniform vec4 oddColor;
uniform float offset;
uniform float repeat;
uniform bool horizontal;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // Based on the Stripes Fragment Shader in the Orange Book (11.1.2)
    float coord = mix(materialInput.st.s, materialInput.st.t, float(horizontal));
    float value = fract((coord - offset) * (repeat * 0.5));
    float dist = min(value, min(abs(value - 0.5), 1.0 - value));

    vec4 currentColor = mix(evenColor, oddColor, step(0.5, value));
    vec4 color = czm_antialias(evenColor, oddColor, currentColor, dist);
    color = czm_gammaCorrect(color);

    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var KM=`// Thanks for the contribution Jonas
// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog

uniform sampler2D specularMap;
uniform sampler2D normalMap;
uniform vec4 baseWaterColor;
uniform vec4 blendColor;
uniform float frequency;
uniform float animationSpeed;
uniform float amplitude;
uniform float specularIntensity;
uniform float fadeFactor;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float time = czm_frameNumber * animationSpeed;

    // fade is a function of the distance from the fragment and the frequency of the waves
    float fade = max(1.0, (length(materialInput.positionToEyeEC) / 10000000000.0) * frequency * fadeFactor);

    float specularMapValue = texture(specularMap, materialInput.st).r;

    // note: not using directional motion at this time, just set the angle to 0.0;
    vec4 noise = czm_getWaterNoise(normalMap, materialInput.st * frequency, time, 0.0);
    vec3 normalTangentSpace = noise.xyz * vec3(1.0, 1.0, (1.0 / amplitude));

    // fade out the normal perturbation as we move further from the water surface
    normalTangentSpace.xy /= fade;

    // attempt to fade out the normal perturbation as we approach non water areas (low specular map value)
    normalTangentSpace = mix(vec3(0.0, 0.0, 50.0), normalTangentSpace, specularMapValue);

    normalTangentSpace = normalize(normalTangentSpace);

    // get ratios for alignment of the new normal vector with a vector perpendicular to the tangent plane
    float tsPerturbationRatio = clamp(dot(normalTangentSpace, vec3(0.0, 0.0, 1.0)), 0.0, 1.0);

    // fade out water effect as specular map value decreases
    material.alpha = mix(blendColor.a, baseWaterColor.a, specularMapValue) * specularMapValue;

    // base color is a blend of the water and non-water color based on the value from the specular map
    // may need a uniform blend factor to better control this
    material.diffuse = mix(blendColor.rgb, baseWaterColor.rgb, specularMapValue);

    // diffuse highlights are based on how perturbed the normal is
    material.diffuse += (0.1 * tsPerturbationRatio);

    material.diffuse = material.diffuse;

    material.normal = normalize(materialInput.tangentToEyeMatrix * normalTangentSpace);

    material.specular = specularIntensity;
    material.shininess = 10.0;

    return material;
}
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z(0,.5,1,1),glowPower:.25,taperPower:1},source:WM},translucent:!0});Xe.PolylineOutlineType="PolylineOutline";Xe._materialCache.addMaterial(Xe.PolylineOutlineType,{fabric:{type:Xe.PolylineOutlineType,uniforms:{color:new z(1,1,1,1),outlineColor:new z(1,0,0,1),outlineWidth:1},source:jM},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.outlineColor.alpha<1}});Xe.ElevationContourType="ElevationContour";Xe._materialCache.addMaterial(Xe.ElevationContourType,{fabric:{type:Xe.ElevationContourType,uniforms:{spacing:100,color:new z(1,0,0,1),width:1},source:FM},translucent:!1});Xe.ElevationRampType="ElevationRamp";Xe._materialCache.addMaterial(Xe.ElevationRampType,{fabric:{type:Xe.ElevationRampType,uniforms:{image:Xe.DefaultImageId,minimumHeight:0,maximumHeight:1e4},source:UM},translucent:!1});Xe.SlopeRampMaterialType="SlopeRamp";Xe._materialCache.addMaterial(Xe.SlopeRampMaterialType,{fabric:{type:Xe.SlopeRampMaterialType,uniforms:{image:Xe.DefaultImageId},source:qM},translucent:!1});Xe.AspectRampMaterialType="AspectRamp";Xe._materialCache.addMaterial(Xe.AspectRampMaterialType,{fabric:{type:Xe.AspectRampMaterialType,uniforms:{image:Xe.DefaultImageId},source:MM},translucent:!1});Xe.ElevationBandType="ElevationBand";Xe._materialCache.addMaterial(Xe.ElevationBandType,{fabric:{type:Xe.ElevationBandType,uniforms:{heights:Xe.DefaultImageId,colors:Xe.DefaultImageId},source:NM},translucent:!0});var Gi=Xe;function Qy(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.closed,!1),i=y(e.materialSupport,Qy.MaterialSupport.TEXTURED);this.material=l(e.material)?e.material:Gi.fromType(Gi.ColorType),this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,i.vertexShaderSource),this._fragmentShaderSource=y(e.fragmentShaderSource,i.fragmentShaderSource),this._renderState=to.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._materialSupport=i,this._vertexFormat=i.vertexFormat,this._flat=y(e.flat,!1),this._faceForward=y(e.faceForward,!n)}Object.defineProperties(Qy.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},materialSupport:{get:function(){return this._materialSupport}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}});Qy.prototype.getFragmentShaderSource=to.prototype.getFragmentShaderSource;Qy.prototype.isTranslucent=to.prototype.isTranslucent;Qy.prototype.getRenderState=to.prototype.getRenderState;Qy.MaterialSupport={BASIC:Object.freeze({vertexFormat:Pe.POSITION_AND_NORMAL,vertexShaderSource:IM,fragmentShaderSource:DM}),TEXTURED:Object.freeze({vertexFormat:Pe.POSITION_NORMAL_AND_ST,vertexShaderSource:OM,fragmentShaderSource:PM}),ALL:Object.freeze({vertexFormat:Pe.ALL,vertexShaderSource:vM,fragmentShaderSource:wM})};var ro=Qy;var JM=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec4 v_color;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    vec4 color = czm_gammaCorrect(v_color);

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getDefaultMaterial(materialInput);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
}
`;var ZM=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec4 color;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;
out vec4 v_color;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_color = color;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var Xx=`in vec4 v_color;

void main()
{
    out_FragColor = czm_gammaCorrect(v_color);
}
`;var QM=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec4 color;
in float batchId;

out vec4 v_color;

void main()
{
    vec4 p = czm_computePosition();

    v_color = color;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;function Mh(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.closed,!1),i=y(e.flat,!1),o=i?QM:ZM,r=i?Xx:JM,s=i?Mh.FLAT_VERTEX_FORMAT:Mh.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,o),this._fragmentShaderSource=y(e.fragmentShaderSource,r),this._renderState=to.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=s,this._flat=i,this._faceForward=y(e.faceForward,!n)}Object.defineProperties(Mh.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}});Mh.VERTEX_FORMAT=Pe.POSITION_AND_NORMAL;Mh.FLAT_VERTEX_FORMAT=Pe.POSITION_ONLY;Mh.prototype.getFragmentShaderSource=to.prototype.getFragmentShaderSource;Mh.prototype.isTranslucent=to.prototype.isTranslucent;Mh.prototype.getRenderState=to.prototype.getRenderState;var sn=Mh;function Kx(e){this._definitionChanged=new ge,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(Kx.prototype,{isConstant:{get:function(){return j.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ce("color")});Kx.prototype.getType=function(e){return"Color"};Kx.prototype.getValue=function(e,t){return l(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,z.WHITE,t.color),t};Kx.prototype.equals=function(e){return this===e||e instanceof Kx&&j.equals(this._color,e._color)};var Ut=Kx;function y_(e){e=y(e,y.EMPTY_OBJECT),this._ellipsoid=y(e.ellipsoid,oe.WGS84),this._rectangle=y(e.rectangle,le.MAX_VALUE),this._projection=new Di(this._ellipsoid),this._numberOfLevelZeroTilesX=y(e.numberOfLevelZeroTilesX,2),this._numberOfLevelZeroTilesY=y(e.numberOfLevelZeroTilesY,1)}Object.defineProperties(y_.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});y_.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};y_.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};y_.prototype.rectangleToNativeRectangle=function(e,t){let n=P.toDegrees(e.west),i=P.toDegrees(e.south),o=P.toDegrees(e.east),r=P.toDegrees(e.north);return l(t)?(t.west=n,t.south=i,t.east=o,t.north=r,t):new le(n,i,o,r)};y_.prototype.tileXYToNativeRectangle=function(e,t,n,i){let o=this.tileXYToRectangle(e,t,n,i);return o.west=P.toDegrees(o.west),o.south=P.toDegrees(o.south),o.east=P.toDegrees(o.east),o.north=P.toDegrees(o.north),o};y_.prototype.tileXYToRectangle=function(e,t,n,i){let o=this._rectangle,r=this.getNumberOfXTilesAtLevel(n),s=this.getNumberOfYTilesAtLevel(n),a=o.width/r,c=e*a+o.west,u=(e+1)*a+o.west,f=o.height/s,d=o.north-t*f,p=o.north-(t+1)*f;return l(i)||(i=new le(c,p,u,d)),i.west=c,i.south=p,i.east=u,i.north=d,i};y_.prototype.positionToTileXY=function(e,t,n){let i=this._rectangle;if(!le.contains(i,e))return;let o=this.getNumberOfXTilesAtLevel(t),r=this.getNumberOfYTilesAtLevel(t),s=i.width/o,a=i.height/r,c=e.longitude;i.east<i.west&&(c+=P.TWO_PI);let u=(c-i.west)/s|0;u>=o&&(u=o-1);let f=(i.north-e.latitude)/a|0;return f>=r&&(f=r-1),l(n)?(n.x=u,n.y=f,n):new H(u,f)};var Wi=y_;var SZ=new m,wZ=new m,vZ=new he,n8=new m,Dve=new m,DZ=new ae,Ive=new Wi,cS=[new he,new he,new he,new he],lS=new H,Pr={};Pr.initialize=function(){let e=Pr._initPromise;return l(e)||(e=we.fetchJson(en("Assets/approximateTerrainHeights.json")).then(function(t){Pr._terrainHeights=t}),Pr._initPromise=e),e};Pr.getMinimumMaximumHeights=function(e,t){t=y(t,oe.WGS84);let n=IZ(e),i=Pr._defaultMinTerrainHeight,o=Pr._defaultMaxTerrainHeight;if(l(n)){let r=`${n.level}-${n.x}-${n.y}`,s=Pr._terrainHeights[r];l(s)&&(i=s[0],o=s[1]),t.cartographicToCartesian(le.northeast(e,vZ),SZ),t.cartographicToCartesian(le.southwest(e,vZ),wZ),m.midpoint(wZ,SZ,n8);let a=t.scaleToGeodeticSurface(n8,Dve);if(l(a)){let c=m.distance(n8,a);i=Math.min(i,-c)}else i=Pr._defaultMinTerrainHeight}return i=Math.max(Pr._defaultMinTerrainHeight,i),{minimumTerrainHeight:i,maximumTerrainHeight:o}};Pr.getBoundingSphere=function(e,t){t=y(t,oe.WGS84);let n=IZ(e),i=Pr._defaultMaxTerrainHeight;if(l(n)){let r=`${n.level}-${n.x}-${n.y}`,s=Pr._terrainHeights[r];l(s)&&(i=s[1])}let o=ae.fromRectangle3D(e,t,0);return ae.fromRectangle3D(e,t,i,DZ),ae.union(o,DZ,o)};function IZ(e){he.fromRadians(e.east,e.north,0,cS[0]),he.fromRadians(e.west,e.north,0,cS[1]),he.fromRadians(e.east,e.south,0,cS[2]),he.fromRadians(e.west,e.south,0,cS[3]);let t=0,n=0,i=0,o=0,r=Pr._terrainHeightsMaxLevel,s;for(s=0;s<=r;++s){let a=!1;for(let c=0;c<4;++c){let u=cS[c];if(Ive.positionToTileXY(u,s,lS),c===0)i=lS.x,o=lS.y;else if(i!==lS.x||o!==lS.y){a=!0;break}}if(a)break;t=i,n=o}if(s!==0)return{x:t,y:n,level:s>r?r:s-1}}Pr._terrainHeightsMaxLevel=6;Pr._defaultMaxTerrainHeight=9e3;Pr._defaultMinTerrainHeight=-1e5;Pr._terrainHeights=void 0;Pr._initPromise=void 0;Object.defineProperties(Pr,{initialized:{get:function(){return l(Pr._terrainHeights)}}});var si=Pr;function uc(e,t,n){this.minimum=m.clone(y(e,m.ZERO)),this.maximum=m.clone(y(t,m.ZERO)),l(n)?n=m.clone(n):n=m.midpoint(this.minimum,this.maximum,new m),this.center=n}uc.fromCorners=function(e,t,n){return l(n)||(n=new uc),n.minimum=m.clone(e,n.minimum),n.maximum=m.clone(t,n.maximum),n.center=m.midpoint(e,t,n.center),n};uc.fromPoints=function(e,t){if(l(t)||(t=new uc),!l(e)||e.length===0)return t.minimum=m.clone(m.ZERO,t.minimum),t.maximum=m.clone(m.ZERO,t.maximum),t.center=m.clone(m.ZERO,t.center),t;let n=e[0].x,i=e[0].y,o=e[0].z,r=e[0].x,s=e[0].y,a=e[0].z,c=e.length;for(let d=1;d<c;d++){let p=e[d],g=p.x,h=p.y,A=p.z;n=Math.min(g,n),r=Math.max(g,r),i=Math.min(h,i),s=Math.max(h,s),o=Math.min(A,o),a=Math.max(A,a)}let u=t.minimum;u.x=n,u.y=i,u.z=o;let f=t.maximum;return f.x=r,f.y=s,f.z=a,t.center=m.midpoint(u,f,t.center),t};uc.clone=function(e,t){if(l(e))return l(t)?(t.minimum=m.clone(e.minimum,t.minimum),t.maximum=m.clone(e.maximum,t.maximum),t.center=m.clone(e.center,t.center),t):new uc(e.minimum,e.maximum,e.center)};uc.equals=function(e,t){return e===t||l(e)&&l(t)&&m.equals(e.center,t.center)&&m.equals(e.minimum,t.minimum)&&m.equals(e.maximum,t.maximum)};var $M=new m;uc.intersectPlane=function(e,t){$M=m.subtract(e.maximum,e.minimum,$M);let n=m.multiplyByScalar($M,.5,$M),i=t.normal,o=n.x*Math.abs(i.x)+n.y*Math.abs(i.y)+n.z*Math.abs(i.z),r=m.dot(e.center,i)+t.distance;return r-o>0?$t.INSIDE:r+o<0?$t.OUTSIDE:$t.INTERSECTING};uc.prototype.clone=function(e){return uc.clone(this,e)};uc.prototype.intersectPlane=function(e){return uc.intersectPlane(this,e)};uc.prototype.equals=function(e){return uc.equals(this,e)};var $y=uc;var i8={};i8.computeDiscriminant=function(e,t,n){return t*t-4*e*n};function PZ(e,t,n){let i=e+t;return P.sign(e)!==P.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}i8.computeRealRoots=function(e,t,n){let i;if(e===0)return t===0?[]:[-n/t];if(t===0){if(n===0)return[0,0];let c=Math.abs(n),u=Math.abs(e);if(c<u&&c/u<P.EPSILON14)return[0,0];if(c>u&&u/c<P.EPSILON14)return[];if(i=-n/e,i<0)return[];let f=Math.sqrt(i);return[-f,f]}else if(n===0)return i=-t/e,i<0?[i,0]:[0,i];let o=t*t,r=4*e*n,s=PZ(o,-r,P.EPSILON14);if(s<0)return[];let a=-.5*PZ(t,P.sign(t)*Math.sqrt(s),P.EPSILON14);return t>0?[a/e,n/a]:[n/a,a/e]};var Gc=i8;var r8={};r8.computeDiscriminant=function(e,t,n,i){let o=e*e,r=t*t,s=n*n,a=i*i;return 18*e*t*n*i+r*s-27*o*a-4*(e*s*n+r*t*i)};function o8(e,t,n,i){let o=e,r=t/3,s=n/3,a=i,c=o*s,u=r*a,f=r*r,d=s*s,p=o*s-f,g=o*a-r*s,h=r*a-d,A=4*p*h-g*g,x,C;if(A<0){let q,Y,Q;f*u>=c*d?(q=o,Y=p,Q=-2*r*p+o*g):(q=a,Y=h,Q=-a*g+2*s*h);let K=-(Q<0?-1:1)*Math.abs(q)*Math.sqrt(-A);C=-Q+K;let J=C/2,_e=J<0?-Math.pow(-J,1/3):Math.pow(J,1/3),xe=C===K?-_e:-Y/_e;return x=Y<=0?_e+xe:-Q/(_e*_e+xe*xe+Y),f*u>=c*d?[(x-r)/o]:[-a/(x+s)]}let T=p,E=-2*r*p+o*g,S=h,v=-a*g+2*s*h,D=Math.sqrt(A),O=Math.sqrt(3)/2,M=Math.abs(Math.atan2(o*D,-E)/3);x=2*Math.sqrt(-T);let L=Math.cos(M);C=x*L;let N=x*(-L/2-O*Math.sin(M)),_=C+N>2*r?C-r:N-r,b=o,w=_/b;M=Math.abs(Math.atan2(a*D,-v)/3),x=2*Math.sqrt(-S),L=Math.cos(M),C=x*L,N=x*(-L/2-O*Math.sin(M));let I=-a,R=C+N<2*s?C+s:N+s,F=I/R,k=b*R,V=-_*R-b*I,G=_*I,U=(s*V-r*G)/(-r*V+s*k);return w<=U?w<=F?U<=F?[w,U,F]:[w,F,U]:[F,w,U]:w<=F?[U,w,F]:U<=F?[U,F,w]:[F,U,w]}r8.computeRealRoots=function(e,t,n,i){let o,r;if(e===0)return Gc.computeRealRoots(t,n,i);if(t===0){if(n===0){if(i===0)return[0,0,0];r=-i/e;let s=r<0?-Math.pow(-r,1/3):Math.pow(r,1/3);return[s,s,s]}else if(i===0)return o=Gc.computeRealRoots(e,0,n),o.Length===0?[0]:[o[0],0,o[1]];return o8(e,0,n,i)}else{if(n===0)return i===0?(r=-t/e,r<0?[r,0,0]:[0,0,r]):o8(e,t,0,i);if(i===0)return o=Gc.computeRealRoots(e,t,n),o.length===0?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]}return o8(e,t,n,i)};var Jx=r8;var s8={};s8.computeDiscriminant=function(e,t,n,i,o){let r=e*e,s=r*e,a=t*t,c=a*t,u=n*n,f=u*n,d=i*i,p=d*i,g=o*o,h=g*o;return a*u*d-4*c*p-4*e*f*d+18*e*t*n*p-27*r*d*d+256*s*h+o*(18*c*n*i-4*a*f+16*e*u*u-80*e*t*u*i-6*e*a*d+144*r*n*d)+g*(144*e*a*n-27*a*a-128*r*u-192*r*t*i)};function Ff(e,t,n,i){let o=e*e,r=t-3*o/8,s=n-t*e/2+o*e/8,a=i-n*e/4+t*o/16-3*o*o/256,c=Jx.computeRealRoots(1,2*r,r*r-4*a,-s*s);if(c.length>0){let u=-e/4,f=c[c.length-1];if(Math.abs(f)<P.EPSILON14){let d=Gc.computeRealRoots(1,r,a);if(d.length===2){let p=d[0],g=d[1],h;if(p>=0&&g>=0){let A=Math.sqrt(p),x=Math.sqrt(g);return[u-x,u-A,u+A,u+x]}else{if(p>=0&&g<0)return h=Math.sqrt(p),[u-h,u+h];if(p<0&&g>=0)return h=Math.sqrt(g),[u-h,u+h]}}return[]}else if(f>0){let d=Math.sqrt(f),p=(r+f-s/d)/2,g=(r+f+s/d)/2,h=Gc.computeRealRoots(1,d,p),A=Gc.computeRealRoots(1,-d,g);return h.length!==0?(h[0]+=u,h[1]+=u,A.length!==0?(A[0]+=u,A[1]+=u,h[1]<=A[0]?[h[0],h[1],A[0],A[1]]:A[1]<=h[0]?[A[0],A[1],h[0],h[1]]:h[0]>=A[0]&&h[1]<=A[1]?[A[0],h[0],h[1],A[1]]:A[0]>=h[0]&&A[1]<=h[1]?[h[0],A[0],A[1],h[1]]:h[0]>A[0]&&h[0]<A[1]?[A[0],h[0],A[1],h[1]]:[h[0],A[0],h[1],A[1]]):h):A.length!==0?(A[0]+=u,A[1]+=u,A):[]}}return[]}function uS(e,t,n,i){let o=n*n,r=t*t,s=e*e,a=-2*t,c=n*e+r-4*i,u=s*i-n*t*e+o,f=Jx.computeRealRoots(1,a,c,u);if(f.length>0){let d=f[0],p=t-d,g=p*p,h=e/2,A=p/2,x=g-4*i,C=g+4*Math.abs(i),T=s-4*d,E=s+4*Math.abs(d),S,v;if(d<0||x*E<T*C){let b=Math.sqrt(T);S=b/2,v=b===0?0:(e*A-n)/b}else{let b=Math.sqrt(x);S=b===0?0:(e*A-n)/b,v=b/2}let D,O;h===0&&S===0?(D=0,O=0):P.sign(h)===P.sign(S)?(D=h+S,O=d/D):(O=h-S,D=d/O);let M,L;A===0&&v===0?(M=0,L=0):P.sign(A)===P.sign(v)?(M=A+v,L=i/M):(L=A-v,M=i/L);let N=Gc.computeRealRoots(1,D,M),_=Gc.computeRealRoots(1,O,L);if(N.length!==0)return _.length!==0?N[1]<=_[0]?[N[0],N[1],_[0],_[1]]:_[1]<=N[0]?[_[0],_[1],N[0],N[1]]:N[0]>=_[0]&&N[1]<=_[1]?[_[0],N[0],N[1],_[1]]:_[0]>=N[0]&&_[1]<=N[1]?[N[0],_[0],_[1],N[1]]:N[0]>_[0]&&N[0]<_[1]?[_[0],N[0],_[1],N[1]]:[N[0],_[0],N[1],_[1]]:N;if(_.length!==0)return _}return[]}s8.computeRealRoots=function(e,t,n,i,o){if(Math.abs(e)<P.EPSILON15)return Jx.computeRealRoots(t,n,i,o);let r=t/e,s=n/e,a=i/e,c=o/e,u=r<0?1:0;switch(u+=s<0?u+1:u,u+=a<0?u+1:u,u+=c<0?u+1:u,u){case 0:return Ff(r,s,a,c);case 1:return uS(r,s,a,c);case 2:return uS(r,s,a,c);case 3:return Ff(r,s,a,c);case 4:return Ff(r,s,a,c);case 5:return uS(r,s,a,c);case 6:return Ff(r,s,a,c);case 7:return Ff(r,s,a,c);case 8:return uS(r,s,a,c);case 9:return Ff(r,s,a,c);case 10:return Ff(r,s,a,c);case 11:return uS(r,s,a,c);case 12:return Ff(r,s,a,c);case 13:return Ff(r,s,a,c);case 14:return Ff(r,s,a,c);case 15:return Ff(r,s,a,c);default:return}};var eR=s8;function tR(e,t){t=m.clone(y(t,m.ZERO)),m.equals(t,m.ZERO)||m.normalize(t,t),this.origin=m.clone(y(e,m.ZERO)),this.direction=t}tR.clone=function(e,t){if(l(e))return l(t)?(t.origin=m.clone(e.origin),t.direction=m.clone(e.direction),t):new tR(e.origin,e.direction)};tR.getPoint=function(e,t,n){return l(n)||(n=new m),n=m.multiplyByScalar(e.direction,t,n),m.add(e.origin,n,n)};var In=tR;var Qo={};Qo.rayPlane=function(e,t,n){l(n)||(n=new m);let i=e.origin,o=e.direction,r=t.normal,s=m.dot(r,o);if(Math.abs(s)<P.EPSILON15)return;let a=(-t.distance-m.dot(r,i))/s;if(!(a<0))return n=m.multiplyByScalar(o,a,n),m.add(i,n,n)};var Pve=new m,Ove=new m,UZ=new m,OZ=new m,MZ=new m;Qo.rayTriangleParametric=function(e,t,n,i,o){o=y(o,!1);let r=e.origin,s=e.direction,a=m.subtract(n,t,Pve),c=m.subtract(i,t,Ove),u=m.cross(s,c,UZ),f=m.dot(a,u),d,p,g,h,A;if(o){if(f<P.EPSILON6||(d=m.subtract(r,t,OZ),g=m.dot(d,u),g<0||g>f)||(p=m.cross(d,a,MZ),h=m.dot(s,p),h<0||g+h>f))return;A=m.dot(c,p)/f}else{if(Math.abs(f)<P.EPSILON6)return;let x=1/f;if(d=m.subtract(r,t,OZ),g=m.dot(d,u)*x,g<0||g>1||(p=m.cross(d,a,MZ),h=m.dot(s,p)*x,h<0||g+h>1))return;A=m.dot(c,p)*x}return A};Qo.rayTriangle=function(e,t,n,i,o,r){let s=Qo.rayTriangleParametric(e,t,n,i,o);if(!(!l(s)||s<0))return l(r)||(r=new m),m.multiplyByScalar(e.direction,s,r),m.add(e.origin,r,r)};var Mve=new In;Qo.lineSegmentTriangle=function(e,t,n,i,o,r,s){let a=Mve;m.clone(e,a.origin),m.subtract(t,e,a.direction),m.normalize(a.direction,a.direction);let c=Qo.rayTriangleParametric(a,n,i,o,r);if(!(!l(c)||c<0||c>m.distance(e,t)))return l(s)||(s=new m),m.multiplyByScalar(a.direction,c,s),m.add(a.origin,s,s)};function Rve(e,t,n,i){let o=t*t-4*e*n;if(o<0)return;if(o>0){let s=1/(2*e),a=Math.sqrt(o),c=(-t+a)*s,u=(-t-a)*s;return c<u?(i.root0=c,i.root1=u):(i.root0=u,i.root1=c),i}let r=-t/(2*e);if(r!==0)return i.root0=i.root1=r,i}var Bve={root0:0,root1:0};function VZ(e,t,n){l(n)||(n=new Hc);let i=e.origin,o=e.direction,r=t.center,s=t.radius*t.radius,a=m.subtract(i,r,UZ),c=m.dot(o,o),u=2*m.dot(o,a),f=m.magnitudeSquared(a)-s,d=Rve(c,u,f,Bve);if(l(d))return n.start=d.root0,n.stop=d.root1,n}Qo.raySphere=function(e,t,n){if(n=VZ(e,t,n),!(!l(n)||n.stop<0))return n.start=Math.max(n.start,0),n};var Lve=new In;Qo.lineSegmentSphere=function(e,t,n,i){let o=Lve;m.clone(e,o.origin);let r=m.subtract(t,e,o.direction),s=m.magnitude(r);if(m.normalize(r,r),i=VZ(o,n,i),!(!l(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var Nve=new m,Fve=new m;Qo.rayEllipsoid=function(e,t){let n=t.oneOverRadii,i=m.multiplyComponents(n,e.origin,Nve),o=m.multiplyComponents(n,e.direction,Fve),r=m.magnitudeSquared(i),s=m.dot(i,o),a,c,u,f,d;if(r>1){if(s>=0)return;let p=s*s;if(a=r-1,c=m.magnitudeSquared(o),u=c*a,p<u)return;if(p>u){f=s*s-u,d=-s+Math.sqrt(f);let h=d/c,A=a/d;return h<A?new Hc(h,A):{start:A,stop:h}}let g=Math.sqrt(a/c);return new Hc(g,g)}else if(r<1)return a=r-1,c=m.magnitudeSquared(o),u=c*a,f=s*s-u,d=-s+Math.sqrt(f),new Hc(0,d/c);if(s<0)return c=m.magnitudeSquared(o),new Hc(0,-s/c)};function e0(e,t,n){let i=e+t;return P.sign(e)!==P.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}function Uve(e,t,n,i,o){let r=i*i,s=o*o,a=(e[Z.COLUMN1ROW1]-e[Z.COLUMN2ROW2])*s,c=o*(i*e0(e[Z.COLUMN1ROW0],e[Z.COLUMN0ROW1],P.EPSILON15)+t.y),u=e[Z.COLUMN0ROW0]*r+e[Z.COLUMN2ROW2]*s+i*t.x+n,f=s*e0(e[Z.COLUMN2ROW1],e[Z.COLUMN1ROW2],P.EPSILON15),d=o*(i*e0(e[Z.COLUMN2ROW0],e[Z.COLUMN0ROW2])+t.z),p,g=[];if(d===0&&f===0){if(p=Gc.computeRealRoots(a,c,u),p.length===0)return g;let M=p[0],L=Math.sqrt(Math.max(1-M*M,0));if(g.push(new m(i,o*M,o*-L)),g.push(new m(i,o*M,o*L)),p.length===2){let N=p[1],_=Math.sqrt(Math.max(1-N*N,0));g.push(new m(i,o*N,o*-_)),g.push(new m(i,o*N,o*_))}return g}let h=d*d,A=f*f,x=a*a,C=d*f,T=x+A,E=2*(c*a+C),S=2*u*a+c*c-A+h,v=2*(u*c-C),D=u*u-h;if(T===0&&E===0&&S===0&&v===0)return g;p=eR.computeRealRoots(T,E,S,v,D);let O=p.length;if(O===0)return g;for(let M=0;M<O;++M){let L=p[M],N=L*L,_=Math.max(1-N,0),b=Math.sqrt(_),w;P.sign(a)===P.sign(u)?w=e0(a*N+u,c*L,P.EPSILON12):P.sign(u)===P.sign(c*L)?w=e0(a*N,c*L+u,P.EPSILON12):w=e0(a*N+c*L,u,P.EPSILON12);let I=e0(f*L,d,P.EPSILON15),R=w*I;R<0?g.push(new m(i,o*L,o*b)):R>0?g.push(new m(i,o*L,o*-b)):b!==0?(g.push(new m(i,o*L,o*-b)),g.push(new m(i,o*L,o*b)),++M):g.push(new m(i,o*L,o*b))}return g}var a8=new m,RZ=new m,BZ=new m,nR=new m,Vve=new m,kve=new Z,zve=new Z,Hve=new Z,Gve=new Z,Wve=new Z,LZ=new Z,NZ=new Z,FZ=new m,jve=new m,Yve=new he;Qo.grazingAltitudeLocation=function(e,t){let n=e.origin,i=e.direction;if(!m.equals(n,m.ZERO)){let D=t.geodeticSurfaceNormal(n,a8);if(m.dot(i,D)>=0)return n}let o=l(this.rayEllipsoid(e,t)),r=t.transformPositionToScaledSpace(i,a8),s=m.normalize(r,r),a=m.mostOrthogonalAxis(r,nR),c=m.normalize(m.cross(a,s,RZ),RZ),u=m.normalize(m.cross(s,c,BZ),BZ),f=kve;f[0]=s.x,f[1]=s.y,f[2]=s.z,f[3]=c.x,f[4]=c.y,f[5]=c.z,f[6]=u.x,f[7]=u.y,f[8]=u.z;let d=Z.transpose(f,zve),p=Z.fromScale(t.radii,Hve),g=Z.fromScale(t.oneOverRadii,Gve),h=Wve;h[0]=0,h[1]=-i.z,h[2]=i.y,h[3]=i.z,h[4]=0,h[5]=-i.x,h[6]=-i.y,h[7]=i.x,h[8]=0;let A=Z.multiply(Z.multiply(d,g,LZ),h,LZ),x=Z.multiply(Z.multiply(A,p,NZ),f,NZ),C=Z.multiplyByVector(A,n,Vve),T=Uve(x,m.negate(C,a8),0,0,1),E,S,v=T.length;if(v>0){let D=m.clone(m.ZERO,jve),O=Number.NEGATIVE_INFINITY;for(let L=0;L<v;++L){E=Z.multiplyByVector(p,Z.multiplyByVector(f,T[L],FZ),FZ);let N=m.normalize(m.subtract(E,n,nR),nR),_=m.dot(N,i);_>O&&(O=_,D=m.clone(E,D))}let M=t.cartesianToCartographic(D,Yve);return O=P.clamp(O,0,1),S=m.magnitude(m.subtract(D,n,nR))*Math.sqrt(1-O*O),S=o?-S:S,M.height=S,t.cartographicToCartesian(M,new m)}};var qve=new m;Qo.lineSegmentPlane=function(e,t,n,i){l(i)||(i=new m);let o=m.subtract(t,e,qve),r=n.normal,s=m.dot(r,o);if(Math.abs(s)<P.EPSILON6)return;let a=m.dot(r,e),c=-(n.distance+a)/s;if(!(c<0||c>1))return m.multiplyByScalar(o,c,i),m.add(e,i,i),i};Qo.trianglePlaneIntersection=function(e,t,n,i){let o=i.normal,r=i.distance,s=m.dot(o,e)+r<0,a=m.dot(o,t)+r<0,c=m.dot(o,n)+r<0,u=0;u+=s?1:0,u+=a?1:0,u+=c?1:0;let f,d;if((u===1||u===2)&&(f=new m,d=new m),u===1){if(s)return Qo.lineSegmentPlane(e,t,i,f),Qo.lineSegmentPlane(e,n,i,d),{positions:[e,t,n,f,d],indices:[0,3,4,1,2,4,1,4,3]};if(a)return Qo.lineSegmentPlane(t,n,i,f),Qo.lineSegmentPlane(t,e,i,d),{positions:[e,t,n,f,d],indices:[1,3,4,2,0,4,2,4,3]};if(c)return Qo.lineSegmentPlane(n,e,i,f),Qo.lineSegmentPlane(n,t,i,d),{positions:[e,t,n,f,d],indices:[2,3,4,0,1,4,0,4,3]}}else if(u===2)if(s)if(a){if(!c)return Qo.lineSegmentPlane(e,n,i,f),Qo.lineSegmentPlane(t,n,i,d),{positions:[e,t,n,f,d],indices:[0,1,4,0,4,3,2,3,4]}}else return Qo.lineSegmentPlane(n,t,i,f),Qo.lineSegmentPlane(e,t,i,d),{positions:[e,t,n,f,d],indices:[2,0,4,2,4,3,1,3,4]};else return Qo.lineSegmentPlane(t,e,i,f),Qo.lineSegmentPlane(n,e,i,d),{positions:[e,t,n,f,d],indices:[1,2,4,1,4,3,0,3,4]}};var Ji=Qo;var c8=new re;function om(e,t){t=y(t,oe.WGS84),e=t.scaleToGeodeticSurface(e);let n=Rt.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=m.fromCartesian4(B.getColumn(n,0,c8)),this._yAxis=m.fromCartesian4(B.getColumn(n,1,c8));let i=m.fromCartesian4(B.getColumn(n,2,c8));this._plane=fn.fromPointNormal(e,i)}Object.defineProperties(om.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var Xve=new $y;om.fromPoints=function(e,t){let n=$y.fromPoints(e,Xve);return new om(n.center,t)};var kZ=new In,iR=new m;om.prototype.projectPointOntoPlane=function(e,t){let n=kZ;n.origin=e,m.normalize(e,n.direction);let i=Ji.rayPlane(n,this._plane,iR);if(l(i)||(m.negate(n.direction,n.direction),i=Ji.rayPlane(n,this._plane,iR)),l(i)){let o=m.subtract(i,this._origin,i),r=m.dot(this._xAxis,o),s=m.dot(this._yAxis,o);return l(t)?(t.x=r,t.y=s,t):new H(r,s)}};om.prototype.projectPointsOntoPlane=function(e,t){l(t)||(t=[]);let n=0,i=e.length;for(let o=0;o<i;o++){let r=this.projectPointOntoPlane(e[o],t[n]);l(r)&&(t[n]=r,n++)}return t.length=n,t};om.prototype.projectPointToNearestOnPlane=function(e,t){l(t)||(t=new H);let n=kZ;n.origin=e,m.clone(this._plane.normal,n.direction);let i=Ji.rayPlane(n,this._plane,iR);l(i)||(m.negate(n.direction,n.direction),i=Ji.rayPlane(n,this._plane,iR));let o=m.subtract(i,this._origin,i),r=m.dot(this._xAxis,o),s=m.dot(this._yAxis,o);return t.x=r,t.y=s,t};om.prototype.projectPointsToNearestOnPlane=function(e,t){l(t)||(t=[]);let n=e.length;t.length=n;for(let i=0;i<n;i++)t[i]=this.projectPointToNearestOnPlane(e[i],t[i]);return t};var Kve=new m;om.prototype.projectPointOntoEllipsoid=function(e,t){l(t)||(t=new m);let n=this._ellipsoid,i=this._origin,o=this._xAxis,r=this._yAxis,s=Kve;return m.multiplyByScalar(o,e.x,s),t=m.add(i,s,t),m.multiplyByScalar(r,e.y,s),m.add(t,s,t),n.scaleToGeocentricSurface(t,t),t};om.prototype.projectPointsOntoEllipsoid=function(e,t){let n=e.length;l(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.projectPointOntoEllipsoid(e[i],t[i]);return t};var Ia=om;function Ii(e,t){this.center=m.clone(y(e,m.ZERO)),this.halfAxes=Z.clone(y(t,Z.ZERO))}Ii.packedLength=m.packedLength+Z.packedLength;Ii.pack=function(e,t,n){return n=y(n,0),m.pack(e.center,t,n),Z.pack(e.halfAxes,t,n+m.packedLength),t};Ii.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new Ii),m.unpack(e,t,n.center),Z.unpack(e,t+m.packedLength,n.halfAxes),n};var Jve=new m,Zve=new m,Qve=new m,$ve=new m,eDe=new m,tDe=new m,nDe=new Z,iDe={unitary:new Z,diagonal:new Z};Ii.fromPoints=function(e,t){if(l(t)||(t=new Ii),!l(e)||e.length===0)return t.halfAxes=Z.ZERO,t.center=m.ZERO,t;let n,i=e.length,o=m.clone(e[0],Jve);for(n=1;n<i;n++)m.add(o,e[n],o);let r=1/i;m.multiplyByScalar(o,r,o);let s=0,a=0,c=0,u=0,f=0,d=0,p;for(n=0;n<i;n++)p=m.subtract(e[n],o,Zve),s+=p.x*p.x,a+=p.x*p.y,c+=p.x*p.z,u+=p.y*p.y,f+=p.y*p.z,d+=p.z*p.z;s*=r,a*=r,c*=r,u*=r,f*=r,d*=r;let g=nDe;g[0]=s,g[1]=a,g[2]=c,g[3]=a,g[4]=u,g[5]=f,g[6]=c,g[7]=f,g[8]=d;let h=Z.computeEigenDecomposition(g,iDe),A=Z.clone(h.unitary,t.halfAxes),x=Z.getColumn(A,0,$ve),C=Z.getColumn(A,1,eDe),T=Z.getColumn(A,2,tDe),E=-Number.MAX_VALUE,S=-Number.MAX_VALUE,v=-Number.MAX_VALUE,D=Number.MAX_VALUE,O=Number.MAX_VALUE,M=Number.MAX_VALUE;for(n=0;n<i;n++)p=e[n],E=Math.max(m.dot(x,p),E),S=Math.max(m.dot(C,p),S),v=Math.max(m.dot(T,p),v),D=Math.min(m.dot(x,p),D),O=Math.min(m.dot(C,p),O),M=Math.min(m.dot(T,p),M);x=m.multiplyByScalar(x,.5*(D+E),x),C=m.multiplyByScalar(C,.5*(O+S),C),T=m.multiplyByScalar(T,.5*(M+v),T);let L=m.add(x,C,t.center);m.add(L,T,L);let N=Qve;return N.x=E-D,N.y=S-O,N.z=v-M,m.multiplyByScalar(N,.5,N),Z.multiplyByScale(t.halfAxes,N,t.halfAxes),t};var YZ=new m,oDe=new m;function zZ(e,t,n,i,o,r,s,a,c,u,f){l(f)||(f=new Ii);let d=f.halfAxes;Z.setColumn(d,0,t,d),Z.setColumn(d,1,n,d),Z.setColumn(d,2,i,d);let p=YZ;p.x=(o+r)/2,p.y=(s+a)/2,p.z=(c+u)/2;let g=oDe;g.x=(r-o)/2,g.y=(a-s)/2,g.z=(u-c)/2;let h=f.center;return p=Z.multiplyByVector(d,p,p),m.add(e,p,h),Z.multiplyByScale(d,g,d),f}var HZ=new he,rDe=new m,sDe=new he,aDe=new he,cDe=new he,lDe=new he,uDe=new he,fDe=new m,GZ=new m,dDe=new m,WZ=new m,mDe=new m,hDe=new H,pDe=new H,_De=new H,gDe=new H,yDe=new H,ADe=new m,xDe=new m,CDe=new m,TDe=new m,EDe=new H,bDe=new m,SDe=new m,wDe=new m,vDe=new fn(m.UNIT_X,0);Ii.fromRectangle=function(e,t,n,i,o){t=y(t,0),n=y(n,0),i=y(i,oe.WGS84);let r,s,a,c,u,f,d;if(e.width<=P.PI){let O=le.center(e,HZ),M=i.cartographicToCartesian(O,rDe),L=new Ia(M,i);d=L.plane;let N=O.longitude,_=e.south<0&&e.north>0?0:O.latitude,b=he.fromRadians(N,e.north,n,sDe),w=he.fromRadians(e.west,e.north,n,aDe),I=he.fromRadians(e.west,_,n,cDe),R=he.fromRadians(e.west,e.south,n,lDe),F=he.fromRadians(N,e.south,n,uDe),k=i.cartographicToCartesian(b,fDe),V=i.cartographicToCartesian(w,GZ),G=i.cartographicToCartesian(I,dDe),U=i.cartographicToCartesian(R,WZ),q=i.cartographicToCartesian(F,mDe),Y=L.projectPointToNearestOnPlane(k,hDe),Q=L.projectPointToNearestOnPlane(V,pDe),W=L.projectPointToNearestOnPlane(G,_De),K=L.projectPointToNearestOnPlane(U,gDe),J=L.projectPointToNearestOnPlane(q,yDe);return r=Math.min(Q.x,W.x,K.x),s=-r,c=Math.max(Q.y,Y.y),a=Math.min(K.y,J.y),w.height=R.height=t,V=i.cartographicToCartesian(w,GZ),U=i.cartographicToCartesian(R,WZ),u=Math.min(fn.getPointDistance(d,V),fn.getPointDistance(d,U)),f=n,zZ(L.origin,L.xAxis,L.yAxis,L.zAxis,r,s,a,c,u,f,o)}let p=e.south>0,g=e.north<0,h=p?e.south:g?e.north:0,A=le.center(e,HZ).longitude,x=m.fromRadians(A,h,n,i,ADe);x.z=0;let T=Math.abs(x.x)<P.EPSILON10&&Math.abs(x.y)<P.EPSILON10?m.UNIT_X:m.normalize(x,xDe),E=m.UNIT_Z,S=m.cross(T,E,CDe);d=fn.fromPointNormal(x,T,vDe);let v=m.fromRadians(A+P.PI_OVER_TWO,h,n,i,TDe);s=m.dot(fn.projectPointOntoPlane(d,v,EDe),S),r=-s,c=m.fromRadians(0,e.north,g?t:n,i,bDe).z,a=m.fromRadians(0,e.south,p?t:n,i,SDe).z;let D=m.fromRadians(e.east,h,n,i,wDe);return u=fn.getPointDistance(d,D),f=0,zZ(x,S,E,T,r,s,a,c,u,f,o)};Ii.fromTransformation=function(e,t){return l(t)||(t=new Ii),t.center=B.getTranslation(e,t.center),t.halfAxes=B.getMatrix3(e,t.halfAxes),t.halfAxes=Z.multiplyByScalar(t.halfAxes,.5,t.halfAxes),t};Ii.clone=function(e,t){if(l(e))return l(t)?(m.clone(e.center,t.center),Z.clone(e.halfAxes,t.halfAxes),t):new Ii(e.center,e.halfAxes)};Ii.intersectPlane=function(e,t){let n=e.center,i=t.normal,o=e.halfAxes,r=i.x,s=i.y,a=i.z,c=Math.abs(r*o[Z.COLUMN0ROW0]+s*o[Z.COLUMN0ROW1]+a*o[Z.COLUMN0ROW2])+Math.abs(r*o[Z.COLUMN1ROW0]+s*o[Z.COLUMN1ROW1]+a*o[Z.COLUMN1ROW2])+Math.abs(r*o[Z.COLUMN2ROW0]+s*o[Z.COLUMN2ROW1]+a*o[Z.COLUMN2ROW2]),u=m.dot(i,n)+t.distance;return u<=-c?$t.OUTSIDE:u>=c?$t.INSIDE:$t.INTERSECTING};var qZ=new m,XZ=new m,KZ=new m,DDe=new m,jZ=new m,IDe=new m;Ii.distanceSquaredTo=function(e,t){let n=m.subtract(t,e.center,YZ),i=e.halfAxes,o=Z.getColumn(i,0,qZ),r=Z.getColumn(i,1,XZ),s=Z.getColumn(i,2,KZ),a=m.magnitude(o),c=m.magnitude(r),u=m.magnitude(s),f=!0,d=!0,p=!0;a>0?m.divideByScalar(o,a,o):f=!1,c>0?m.divideByScalar(r,c,r):d=!1,u>0?m.divideByScalar(s,u,s):p=!1;let g=!f+!d+!p,h,A,x;if(g===1){let S=o;h=r,A=s,d?p||(S=s,A=o):(S=r,h=o),x=m.cross(h,A,jZ),S===o?o=x:S===r?r=x:S===s&&(s=x)}else if(g===2){h=o,d?h=r:p&&(h=s);let 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n=ae.fromOrientedBoundingBox(e,NDe);return!t.isBoundingSphereVisible(n)};Ii.prototype.intersectPlane=function(e){return Ii.intersectPlane(this,e)};Ii.prototype.distanceSquaredTo=function(e){return Ii.distanceSquaredTo(this,e)};Ii.prototype.computePlaneDistances=function(e,t,n){return Ii.computePlaneDistances(this,e,t,n)};Ii.prototype.computeCorners=function(e){return Ii.computeCorners(this,e)};Ii.prototype.computeTransformation=function(e){return Ii.computeTransformation(this,e)};Ii.prototype.isOccluded=function(e){return Ii.isOccluded(this,e)};Ii.equals=function(e,t){return e===t||l(e)&&l(t)&&m.equals(e.center,t.center)&&Z.equals(e.halfAxes,t.halfAxes)};Ii.prototype.clone=function(e){return Ii.clone(this,e)};Ii.prototype.equals=function(e){return Ii.equals(this,e)};var Bn=Ii;var oR={};oR.getHeight=function(e,t,n){return(e-n)*t+n};var FDe=new m;oR.getPosition=function(e,t,n,i,o){let r=t.cartesianToCartographic(e,FDe),s=oR.getHeight(r.height,n,i);return m.fromRadians(r.longitude,r.latitude,s,t,o)};var Wc=oR;var rR=`in vec3 position3DHigh;
in vec3 position3DLow;
in float batchId;

#ifdef EXTRUDED_GEOMETRY
in vec3 extrudeDirection;

uniform float u_globeMinimumAltitude;
#endif // EXTRUDED_GEOMETRY

#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#endif // PER_INSTANCE_COLOR

#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
out vec4 v_sphericalExtents;
#else // SPHERICAL
out vec2 v_inversePlaneExtents;
out vec4 v_westPlane;
out vec4 v_southPlane;
#endif // SPHERICAL
out vec3 v_uvMinAndSphericalLongitudeRotation;
out vec3 v_uMaxAndInverseDistance;
out vec3 v_vMaxAndInverseDistance;
#endif // TEXTURE_COORDINATES

void main()
{
    vec4 position = czm_computePosition();

#ifdef EXTRUDED_GEOMETRY
    float delta = min(u_globeMinimumAltitude, czm_geometricToleranceOverMeter * length(position.xyz));
    delta *= czm_sceneMode == czm_sceneMode3D ? 1.0 : 0.0;

    //extrudeDirection is zero for the top layer
    position = position + vec4(extrudeDirection * delta, 0.0);
#endif

#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
    v_sphericalExtents = czm_batchTable_sphericalExtents(batchId);
    v_uvMinAndSphericalLongitudeRotation.z = czm_batchTable_longitudeRotation(batchId);
#else // SPHERICAL
#ifdef COLUMBUS_VIEW_2D
    vec4 planes2D_high = czm_batchTable_planes2D_HIGH(batchId);
    vec4 planes2D_low = czm_batchTable_planes2D_LOW(batchId);

    // If the primitive is split across the IDL (planes2D_high.x > planes2D_high.w):
    // - If this vertex is on the east side of the IDL (position3DLow.y > 0.0, comparison with position3DHigh may produce artifacts)
    // - existing "east" is on the wrong side of the world, far away (planes2D_high/low.w)
    // - so set "east" as beyond the eastmost extent of the projection (idlSplitNewPlaneHiLow)
    vec2 idlSplitNewPlaneHiLow = vec2(EAST_MOST_X_HIGH - (WEST_MOST_X_HIGH - planes2D_high.w), EAST_MOST_X_LOW - (WEST_MOST_X_LOW - planes2D_low.w));
    bool idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y > 0.0;
    planes2D_high.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.w);
    planes2D_low.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.w);

    // - else, if this vertex is on the west side of the IDL (position3DLow.y < 0.0)
    // - existing "west" is on the wrong side of the world, far away (planes2D_high/low.x)
    // - so set "west" as beyond the westmost extent of the projection (idlSplitNewPlaneHiLow)
    idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y < 0.0;
    idlSplitNewPlaneHiLow = vec2(WEST_MOST_X_HIGH - (EAST_MOST_X_HIGH - planes2D_high.x), WEST_MOST_X_LOW - (EAST_MOST_X_LOW - planes2D_low.x));
    planes2D_high.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.x);
    planes2D_low.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.x);

    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.xy), vec3(0.0, planes2D_low.xy))).xyz;
    vec3 northWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.x, planes2D_high.z), vec3(0.0, planes2D_low.x, planes2D_low.z))).xyz;
    vec3 southEastCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.w, planes2D_high.y), vec3(0.0, planes2D_low.w, planes2D_low.y))).xyz;
#else // COLUMBUS_VIEW_2D
    // 3D case has smaller "plane extents," so planes encoded as a 64 bit position and 2 vec3s for distances/direction
    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(czm_batchTable_southWest_HIGH(batchId), czm_batchTable_southWest_LOW(batchId))).xyz;
    vec3 northWestCorner = czm_normal * czm_batchTable_northward(batchId) + southWestCorner;
    vec3 southEastCorner = czm_normal * czm_batchTable_eastward(batchId) + southWestCorner;
#endif // COLUMBUS_VIEW_2D

    vec3 eastWard = southEastCorner - southWestCorner;
    float eastExtent = length(eastWard);
    eastWard /= eastExtent;

    vec3 northWard = northWestCorner - southWestCorner;
    float northExtent = length(northWard);
    northWard /= northExtent;

    v_westPlane = vec4(eastWard, -dot(eastWard, southWestCorner));
    v_southPlane = vec4(northWard, -dot(northWard, southWestCorner));
    v_inversePlaneExtents = vec2(1.0 / eastExtent, 1.0 / northExtent);
#endif // SPHERICAL
    vec4 uvMinAndExtents = czm_batchTable_uvMinAndExtents(batchId);
    vec4 uMaxVmax = czm_batchTable_uMaxVmax(batchId);

    v_uMaxAndInverseDistance = vec3(uMaxVmax.xy, uvMinAndExtents.z);
    v_vMaxAndInverseDistance = vec3(uMaxVmax.zw, uvMinAndExtents.w);
    v_uvMinAndSphericalLongitudeRotation.xy = uvMinAndExtents.xy;
#endif // TEXTURE_COORDINATES

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#endif

    gl_Position = czm_depthClamp(czm_modelViewProjectionRelativeToEye * position);
}
`;var t0=`#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

void main(void)
{
#ifdef VECTOR_TILE
    out_FragColor = czm_gammaCorrect(u_highlightColor);
#else
    out_FragColor = vec4(1.0);
#endif
    czm_writeDepthClamp();
}
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vec2 computeSt(float batchId) 
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} 
`:`uniform vec4 batchTextureStep; 
uniform vec2 batchTextureDimensions; 
vec2 computeSt(float batchId) 
{ 
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    float centerX = batchTextureStep.y; 
    float stepY = batchTextureStep.z; 
    float centerY = batchTextureStep.w; 
    float numberOfAttributes = float(${t}); 
    float xId = mod(batchId * numberOfAttributes, batchTextureDimensions.x); 
    float yId = floor(batchId * numberOfAttributes / batchTextureDimensions.x); 
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} 
`}function JDe(e){return e===1?"float":`vec${e}`}function ZDe(e){return e===1?".x":e===2?".xy":e===3?".xyz":""}function QDe(e,t){let i=e._attributes[t],o=i.componentsPerAttribute,r=i.functionName,s=JDe(o),a=ZDe(o),c=e._offsets[t],u=`${s} ${r}(float batchId) 
{ 
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`;return e._packFloats&&i.componentDatatype!==Je.UNSIGNED_BYTE?u+=`vec4 textureValue; 
textureValue.x = czm_unpackFloat(texture(batchTexture, st)); 
textureValue.y = czm_unpackFloat(texture(batchTexture, st + vec2(batchTextureStep.x, 0.0))); 
textureValue.z = czm_unpackFloat(texture(batchTexture, st + vec2(batchTextureStep.x * 2.0, 0.0))); 
textureValue.w = czm_unpackFloat(texture(batchTexture, st + vec2(batchTextureStep.x * 3.0, 0.0))); 
`:u+=`    vec4 textureValue = texture(batchTexture, st); 
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`,e._pixelDatatype===Je.UNSIGNED_BYTE&&i.componentDatatype===X.UNSIGNED_BYTE&&!i.normalize?u+=`value *= 255.0; 
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`),u+=`    return value; 
} 
`,u}Rh.prototype.getVertexShaderCallback=function(){let e=this._attributes;if(e.length===0)return function(i){return i};let t=`uniform highp sampler2D batchTexture; 
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`;let n=e.length;for(let i=0;i<n;++i)t+=QDe(this,i);return function(i){let o=i.indexOf("void main"),r=i.substring(0,o),s=i.substring(o);return`${r}
${t}
${s}`}};Rh.prototype.isDestroyed=function(){return!1};Rh.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),ue(this)};var Zx=Rh;var Zi={SCALAR:"SCALAR",VEC2:"VEC2",VEC3:"VEC3",VEC4:"VEC4",MAT2:"MAT2",MAT3:"MAT3",MAT4:"MAT4"};Zi.getMathType=function(e){switch(e){case Zi.SCALAR:return Number;case Zi.VEC2:return H;case Zi.VEC3:return m;case Zi.VEC4:return re;case Zi.MAT2:return eo;case Zi.MAT3:return Z;case Zi.MAT4:return B}};Zi.getNumberOfComponents=function(e){switch(e){case Zi.SCALAR:return 1;case Zi.VEC2:return 2;case Zi.VEC3:return 3;case Zi.VEC4:case Zi.MAT2:return 4;case Zi.MAT3:return 9;case Zi.MAT4:return 16}};Zi.getAttributeLocationCount=function(e){switch(e){case Zi.SCALAR:case Zi.VEC2:case Zi.VEC3:case Zi.VEC4:return 1;case Zi.MAT2:return 2;case Zi.MAT3:return 3;case Zi.MAT4:return 4}};Zi.getGlslType=function(e){switch(e){case Zi.SCALAR:return"float";case Zi.VEC2:return"vec2";case Zi.VEC3:return"vec3";case Zi.VEC4:return"vec4";case 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ve({componentDatatype:i.componentDatatype,componentsPerAttribute:i.componentsPerAttribute,normalize:i.normalize,values:[]})}return t}function iIe(e,t,n){for(let i in t)if(t.hasOwnProperty(i)&&l(t[i])&&l(t[i].values)){let o=t[i];for(let r=0;r<o.componentsPerAttribute;++r)e[i].values.push(o.values[n*o.componentsPerAttribute+r])}}dc.fitToUnsignedShortIndices=function(e){let t=[],n=dt.computeNumberOfVertices(e);if(l(e.indices)&&n>=P.SIXTY_FOUR_KILOBYTES){let i=[],o=[],r=0,s=rQ(e.attributes),a=e.indices,c=a.length,u;e.primitiveType===Le.TRIANGLES?u=3:e.primitiveType===Le.LINES?u=2:e.primitiveType===Le.POINTS&&(u=1);for(let f=0;f<c;f+=u){for(let d=0;d<u;++d){let p=a[f+d],g=i[p];l(g)||(g=r++,i[p]=g,iIe(s,e.attributes,p)),o.push(g)}r+u>=P.SIXTY_FOUR_KILOBYTES&&(t.push(new dt({attributes:s,indices:o,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),i=[],o=[],r=0,s=rQ(e.attributes))}o.length!==0&&t.push(new 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O=e[o][t].indices,M=O.length;for(s=0;s<M;++s)S[v++]=D+O[s];D+=dt.computeNumberOfVertices(e[o][t])}h=S}let A=new m,x=0,C;for(o=0;o<n;++o){if(C=e[o][t].boundingSphere,!l(C)){A=void 0;break}m.add(C.center,A,A)}if(l(A))for(m.divideByScalar(A,n,A),o=0;o<n;++o){C=e[o][t].boundingSphere;let T=m.magnitude(m.subtract(C.center,A,sIe))+C.radius;T>x&&(x=T)}return new dt({attributes:f,indices:h,primitiveType:u,boundingSphere:l(A)?new ae(A,x):void 0})}dc.combineInstances=function(e){let t=[],n=[],i=e.length;for(let r=0;r<i;++r){let s=e[r];l(s.geometry)?t.push(s):l(s.westHemisphereGeometry)&&l(s.eastHemisphereGeometry)&&n.push(s)}let o=[];return t.length>0&&o.push(p8(t,"geometry")),n.length>0&&(o.push(p8(n,"westHemisphereGeometry")),o.push(p8(n,"eastHemisphereGeometry"))),o};var Iu=new m,mS=new m,$x=new m,eC=new m;dc.computeNormal=function(e){let t=e.indices,n=e.attributes,i=n.position.values,o=n.position.values.length/3,r=t.length,s=new Array(o),a=new Array(r/3),c=new Array(r),u;for(u=0;u<o;u++)s[u]={indexOffset:0,count:0,currentCount:0};let f=0;for(u=0;u<r;u+=3){let h=t[u],A=t[u+1],x=t[u+2],C=h*3,T=A*3,E=x*3;mS.x=i[C],mS.y=i[C+1],mS.z=i[C+2],$x.x=i[T],$x.y=i[T+1],$x.z=i[T+2],eC.x=i[E],eC.y=i[E+1],eC.z=i[E+2],s[h].count++,s[A].count++,s[x].count++,m.subtract($x,mS,$x),m.subtract(eC,mS,eC),a[f]=m.cross($x,eC,new m),f++}let d=0;for(u=0;u<o;u++)s[u].indexOffset+=d,d+=s[u].count;f=0;let p;for(u=0;u<r;u+=3){p=s[t[u]];let h=p.indexOffset+p.currentCount;c[h]=f,p.currentCount++,p=s[t[u+1]],h=p.indexOffset+p.currentCount,c[h]=f,p.currentCount++,p=s[t[u+2]],h=p.indexOffset+p.currentCount,c[h]=f,p.currentCount++,f++}let g=new Float32Array(o*3);for(u=0;u<o;u++){let h=u*3;if(p=s[u],m.clone(m.ZERO,Iu),p.count>0){for(f=0;f<p.count;f++)m.add(Iu,a[c[p.indexOffset+f]],Iu);m.equalsEpsilon(m.ZERO,Iu,P.EPSILON10)&&m.clone(a[c[p.indexOffset]],Iu)}m.equalsEpsilon(m.ZERO,Iu,P.EPSILON10)&&(Iu.z=1),m.normalize(Iu,Iu),g[h]=Iu.x,g[h+1]=Iu.y,g[h+2]=Iu.z}return e.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g}),e};var aIe=new m,aQ=new m,cIe=new m;dc.computeTangentAndBitangent=function(e){let t=e.attributes,n=e.indices,i=e.attributes.position.values,o=e.attributes.normal.values,r=e.attributes.st.values,s=e.attributes.position.values.length/3,a=n.length,c=new Array(s*3),u;for(u=0;u<c.length;u++)c[u]=0;let f,d,p;for(u=0;u<a;u+=3){let A=n[u],x=n[u+1],C=n[u+2];f=A*3,d=x*3,p=C*3;let T=A*2,E=x*2,S=C*2,v=i[f],D=i[f+1],O=i[f+2],M=r[T],L=r[T+1],N=r[E+1]-L,_=r[S+1]-L,b=1/((r[E]-M)*_-(r[S]-M)*N),w=(_*(i[d]-v)-N*(i[p]-v))*b,I=(_*(i[d+1]-D)-N*(i[p+1]-D))*b,R=(_*(i[d+2]-O)-N*(i[p+2]-O))*b;c[f]+=w,c[f+1]+=I,c[f+2]+=R,c[d]+=w,c[d+1]+=I,c[d+2]+=R,c[p]+=w,c[p+1]+=I,c[p+2]+=R}let g=new Float32Array(s*3),h=new Float32Array(s*3);for(u=0;u<s;u++){f=u*3,d=f+1,p=f+2;let A=m.fromArray(o,f,aIe),x=m.fromArray(c,f,cIe),C=m.dot(A,x);m.multiplyByScalar(A,C,aQ),m.normalize(m.subtract(x,aQ,x),x),g[f]=x.x,g[d]=x.y,g[p]=x.z,m.normalize(m.cross(A,x,x),x),h[f]=x.x,h[d]=x.y,h[p]=x.z}return e.attributes.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g}),e.attributes.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:h}),e};var hS=new H,Uf=new m,cQ=new m,lQ=new m,fR=new H;dc.compressVertices=function(e){let t=e.attributes.extrudeDirection,n,i;if(l(t)){let D=t.values;i=D.length/3;let O=new Float32Array(i*2),M=0;for(n=0;n<i;++n){if(m.fromArray(D,n*3,Uf),m.equals(Uf,m.ZERO)){M+=2;continue}fR=qn.octEncodeInRange(Uf,65535,fR),O[M++]=fR.x,O[M++]=fR.y}return e.attributes.compressedAttributes=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:O}),delete e.attributes.extrudeDirection,e}let o=e.attributes.normal,r=e.attributes.st,s=l(o),a=l(r);if(!s&&!a)return e;let 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a=o[e]*i.x,c=o[t]*i.y,u=o[n]*i.z;r[s]=a+c+u>P.EPSILON6?1:0},pS=new m,g8=new m,y8=new m,xIe=new m;function dR(e,t,n,i,o,r,s,a,c,u,f,d,p,g,h,A){if(!l(r)&&!l(s)&&!l(a)&&!l(c)&&!l(u)&&g===0)return;let x=m.fromArray(o,e*3,pS),C=m.fromArray(o,t*3,g8),T=m.fromArray(o,n*3,y8),E=Qx(i,x,C,T,xIe);if(l(E)){if(l(r)&&hR(e,t,n,E,r,d.normal.values,A,!0),l(u)){let S=m.fromArray(u,e*3,pS),v=m.fromArray(u,t*3,g8),D=m.fromArray(u,n*3,y8);m.multiplyByScalar(S,E.x,S),m.multiplyByScalar(v,E.y,v),m.multiplyByScalar(D,E.z,D);let O;!m.equals(S,m.ZERO)||!m.equals(v,m.ZERO)||!m.equals(D,m.ZERO)?(O=m.add(S,v,S),m.add(O,D,O),m.normalize(O,O)):(O=pS,O.x=0,O.y=0,O.z=0),m.pack(O,d.extrudeDirection.values,A*3)}if(l(f)&&AIe(e,t,n,E,f,d.applyOffset.values,A),l(s)&&hR(e,t,n,E,s,d.tangent.values,A,!0),l(a)&&hR(e,t,n,E,a,d.bitangent.values,A,!0),l(c)&&gQ(e,t,n,E,c,d.st.values,A),g>0)for(let S=0;S<g;S++){let v=p[S];CIe(e,t,n,E,A,h[v],d[v])}}}function CIe(e,t,n,i,o,r,s){let a=r.componentsPerAttribute,c=r.values,u=s.values;switch(a){case 4:yIe(e,t,n,i,c,u,o,!1);break;case 3:hR(e,t,n,i,c,u,o,!1);break;case 2:gQ(e,t,n,i,c,u,o,!1);break;default:u[o]=c[e]*i.x+c[t]*i.y+c[n]*i.z}}function rm(e,t,n,i,o,r){let s=e.position.values.length/3;if(o!==-1){let a=i[o],c=n[a];return c===-1?(n[a]=s,e.position.values.push(r.x,r.y,r.z),t.push(s),s):(t.push(c),c)}return e.position.values.push(r.x,r.y,r.z),t.push(s),s}var TIe={position:!0,normal:!0,bitangent:!0,tangent:!0,st:!0,extrudeDirection:!0,applyOffset:!0};function dQ(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=l(n.normal)?n.normal.values:void 0,r=l(n.bitangent)?n.bitangent.values:void 0,s=l(n.tangent)?n.tangent.values:void 0,a=l(n.st)?n.st.values:void 0,c=l(n.extrudeDirection)?n.extrudeDirection.values:void 0,u=l(n.applyOffset)?n.applyOffset.values:void 0,f=t.indices,d=[];for(let O in n)n.hasOwnProperty(O)&&!TIe[O]&&l(n[O])&&d.push(O);let p=d.length,g=nC(t),h=nC(t),A,x,C,T,E,S=[];S.length=i.length/3;let v=[];for(v.length=i.length/3,E=0;E<S.length;++E)S[E]=-1,v[E]=-1;let D=f.length;for(E=0;E<D;E+=3){let O=f[E],M=f[E+1],L=f[E+2],N=m.fromArray(i,O*3),_=m.fromArray(i,M*3),b=m.fromArray(i,L*3),w=gIe(N,_,b);if(l(w)&&w.positions.length>3){let I=w.positions,R=w.indices,F=R.length;for(let k=0;k<F;++k){let V=R[k],G=I[V];G.y<0?(A=h.attributes,x=h.indices,C=S):(A=g.attributes,x=g.indices,C=v),T=rm(A,x,C,f,V<3?E+V:-1,G),dR(O,M,L,G,i,o,s,r,a,c,u,A,d,p,n,T)}}else l(w)&&(N=w.positions[0],_=w.positions[1],b=w.positions[2]),N.y<0?(A=h.attributes,x=h.indices,C=S):(A=g.attributes,x=g.indices,C=v),T=rm(A,x,C,f,E,N),dR(O,M,L,N,i,o,s,r,a,c,u,A,d,p,n,T),T=rm(A,x,C,f,E+1,_),dR(O,M,L,_,i,o,s,r,a,c,u,A,d,p,n,T),T=rm(A,x,C,f,E+2,b),dR(O,M,L,b,i,o,s,r,a,c,u,A,d,p,n,T)}x8(e,h,g)}var yQ=fn.fromPointNormal(m.ZERO,m.UNIT_Y),EIe=new m,bIe=new m;function tC(e,t,n,i,o,r,s){if(!l(s))return;let a=m.fromArray(i,e*3,pS);m.equalsEpsilon(a,n,P.EPSILON10)?r.applyOffset.values[o]=s[e]:r.applyOffset.values[o]=s[t]}function mQ(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=l(n.applyOffset)?n.applyOffset.values:void 0,r=t.indices,s=nC(t),a=nC(t),c,u=r.length,f=[];f.length=i.length/3;let d=[];for(d.length=i.length/3,c=0;c<f.length;++c)f[c]=-1,d[c]=-1;for(c=0;c<u;c+=2){let p=r[c],g=r[c+1],h=m.fromArray(i,p*3,pS),A=m.fromArray(i,g*3,g8),x;Math.abs(h.y)<P.EPSILON6&&(h.y<0?h.y=-P.EPSILON6:h.y=P.EPSILON6),Math.abs(A.y)<P.EPSILON6&&(A.y<0?A.y=-P.EPSILON6:A.y=P.EPSILON6);let C=s.attributes,T=s.indices,E=d,S=a.attributes,v=a.indices,D=f,O=Ji.lineSegmentPlane(h,A,yQ,y8);if(l(O)){let M=m.multiplyByScalar(m.UNIT_Y,5*P.EPSILON9,EIe);h.y<0&&(m.negate(M,M),C=a.attributes,T=a.indices,E=f,S=s.attributes,v=s.indices,D=d);let L=m.add(O,M,bIe);x=rm(C,T,E,r,c,h),tC(p,g,h,i,x,C,o),x=rm(C,T,E,r,-1,L),tC(p,g,L,i,x,C,o),m.negate(M,M),m.add(O,M,L),x=rm(S,v,D,r,-1,L),tC(p,g,L,i,x,S,o),x=rm(S,v,D,r,c+1,A),tC(p,g,A,i,x,S,o)}else{let M,L,N;h.y<0?(M=a.attributes,L=a.indices,N=f):(M=s.attributes,L=s.indices,N=d),x=rm(M,L,N,r,c,h),tC(p,g,h,i,x,M,o),x=rm(M,L,N,r,c+1,A),tC(p,g,A,i,x,M,o)}}x8(e,a,s)}var hQ=new H,SIe=new H,AQ=new m,xQ=new m,A8=new m,wIe=new m,vIe=new m,DIe=new m,pQ=new re;function _Q(e){let t=e.attributes,n=t.position.values,i=t.prevPosition.values,o=t.nextPosition.values,r=n.length;for(let s=0;s<r;s+=3){let a=m.unpack(n,s,AQ);if(a.x>0)continue;let c=m.unpack(i,s,xQ);(a.y<0&&c.y>0||a.y>0&&c.y<0)&&(s-3>0?(i[s]=n[s-3],i[s+1]=n[s-2],i[s+2]=n[s-1]):m.pack(a,i,s));let u=m.unpack(o,s,A8);(a.y<0&&u.y>0||a.y>0&&u.y<0)&&(s+3<r?(o[s]=n[s+3],o[s+1]=n[s+4],o[s+2]=n[s+5]):m.pack(a,o,s))}}var IIe=5*P.EPSILON9,mR=P.EPSILON6;function PIe(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=n.prevPosition.values,r=n.nextPosition.values,s=n.expandAndWidth.values,a=l(n.st)?n.st.values:void 0,c=l(n.color)?n.color.values:void 0,u=nC(t),f=nC(t),d,p,g,h=!1,A=i.length/3;for(d=0;d<A;d+=4){let x=d,C=d+2,T=m.fromArray(i,x*3,AQ),E=m.fromArray(i,C*3,xQ);if(Math.abs(T.y)<mR)for(T.y=mR*(E.y<0?-1:1),i[d*3+1]=T.y,i[(d+1)*3+1]=T.y,p=x*3;p<x*3+4*3;p+=3)o[p]=i[d*3],o[p+1]=i[d*3+1],o[p+2]=i[d*3+2];if(Math.abs(E.y)<mR)for(E.y=mR*(T.y<0?-1:1),i[(d+2)*3+1]=E.y,i[(d+3)*3+1]=E.y,p=x*3;p<x*3+4*3;p+=3)r[p]=i[(d+2)*3],r[p+1]=i[(d+2)*3+1],r[p+2]=i[(d+2)*3+2];let S=u.attributes,v=u.indices,D=f.attributes,O=f.indices,M=Ji.lineSegmentPlane(T,E,yQ,wIe);if(l(M)){h=!0;let L=m.multiplyByScalar(m.UNIT_Y,IIe,vIe);T.y<0&&(m.negate(L,L),S=f.attributes,v=f.indices,D=u.attributes,O=u.indices);let N=m.add(M,L,DIe);S.position.values.push(T.x,T.y,T.z,T.x,T.y,T.z),S.position.values.push(N.x,N.y,N.z),S.position.values.push(N.x,N.y,N.z),S.prevPosition.values.push(o[x*3],o[x*3+1],o[x*3+2]),S.prevPosition.values.push(o[x*3+3],o[x*3+4],o[x*3+5]),S.prevPosition.values.push(T.x,T.y,T.z,T.x,T.y,T.z),S.nextPosition.values.push(N.x,N.y,N.z),S.nextPosition.values.push(N.x,N.y,N.z),S.nextPosition.values.push(N.x,N.y,N.z),S.nextPosition.values.push(N.x,N.y,N.z),m.negate(L,L),m.add(M,L,N),D.position.values.push(N.x,N.y,N.z),D.position.values.push(N.x,N.y,N.z),D.position.values.push(E.x,E.y,E.z,E.x,E.y,E.z),D.prevPosition.values.push(N.x,N.y,N.z),D.prevPosition.values.push(N.x,N.y,N.z),D.prevPosition.values.push(N.x,N.y,N.z),D.prevPosition.values.push(N.x,N.y,N.z),D.nextPosition.values.push(E.x,E.y,E.z,E.x,E.y,E.z),D.nextPosition.values.push(r[C*3],r[C*3+1],r[C*3+2]),D.nextPosition.values.push(r[C*3+3],r[C*3+4],r[C*3+5]);let _=H.fromArray(s,x*2,hQ),b=Math.abs(_.y);S.expandAndWidth.values.push(-1,b,1,b),S.expandAndWidth.values.push(-1,-b,1,-b),D.expandAndWidth.values.push(-1,b,1,b),D.expandAndWidth.values.push(-1,-b,1,-b);let w=m.magnitudeSquared(m.subtract(M,T,A8));if(w/=m.magnitudeSquared(m.subtract(E,T,A8)),l(c)){let I=re.fromArray(c,x*4,pQ),R=re.fromArray(c,C*4,pQ),F=P.lerp(I.x,R.x,w),k=P.lerp(I.y,R.y,w),V=P.lerp(I.z,R.z,w),G=P.lerp(I.w,R.w,w);for(p=x*4;p<x*4+2*4;++p)S.color.values.push(c[p]);for(S.color.values.push(F,k,V,G),S.color.values.push(F,k,V,G),D.color.values.push(F,k,V,G),D.color.values.push(F,k,V,G),p=C*4;p<C*4+2*4;++p)D.color.values.push(c[p])}if(l(a)){let I=H.fromArray(a,x*2,hQ),R=H.fromArray(a,(d+3)*2,SIe),F=P.lerp(I.x,R.x,w);for(p=x*2;p<x*2+2*2;++p)S.st.values.push(a[p]);for(S.st.values.push(F,I.y),S.st.values.push(F,R.y),D.st.values.push(F,I.y),D.st.values.push(F,R.y),p=C*2;p<C*2+2*2;++p)D.st.values.push(a[p])}g=S.position.values.length/3-4,v.push(g,g+2,g+1),v.push(g+1,g+2,g+3),g=D.position.values.length/3-4,O.push(g,g+2,g+1),O.push(g+1,g+2,g+3)}else{let L,N;for(T.y<0?(L=f.attributes,N=f.indices):(L=u.attributes,N=u.indices),L.position.values.push(T.x,T.y,T.z),L.position.values.push(T.x,T.y,T.z),L.position.values.push(E.x,E.y,E.z),L.position.values.push(E.x,E.y,E.z),p=d*3;p<d*3+4*3;++p)L.prevPosition.values.push(o[p]),L.nextPosition.values.push(r[p]);for(p=d*2;p<d*2+4*2;++p)L.expandAndWidth.values.push(s[p]),l(a)&&L.st.values.push(a[p]);if(l(c))for(p=d*4;p<d*4+4*4;++p)L.color.values.push(c[p]);g=L.position.values.length/3-4,N.push(g,g+2,g+1),N.push(g+1,g+2,g+3)}}h&&(_Q(f),_Q(u)),x8(e,f,u)}dc.splitLongitude=function(e){let t=e.geometry,n=t.boundingSphere;if(l(n)&&(n.center.x-n.radius>0||ae.intersectPlane(n,fn.ORIGIN_ZX_PLANE)!==$t.INTERSECTING))return e;if(t.geometryType!==Mf.NONE)switch(t.geometryType){case Mf.POLYLINES:PIe(e);break;case Mf.TRIANGLES:dQ(e);break;case Mf.LINES:mQ(e);break}else pIe(t),t.primitiveType===Le.TRIANGLES?dQ(e):t.primitiveType===Le.LINES&&mQ(e);return e};var Un=dc;function jc(e){this._ellipsoid=y(e,oe.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(jc.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});jc.mercatorAngleToGeodeticLatitude=function(e){return P.PI_OVER_TWO-2*Math.atan(Math.exp(-e))};jc.geodeticLatitudeToMercatorAngle=function(e){e>jc.MaximumLatitude?e=jc.MaximumLatitude:e<-jc.MaximumLatitude&&(e=-jc.MaximumLatitude);let t=Math.sin(e);return .5*Math.log((1+t)/(1-t))};jc.MaximumLatitude=jc.mercatorAngleToGeodeticLatitude(Math.PI);jc.prototype.project=function(e,t){let n=this._semimajorAxis,i=e.longitude*n,o=jc.geodeticLatitudeToMercatorAngle(e.latitude)*n,r=e.height;return l(t)?(t.x=i,t.y=o,t.z=r,t):new m(i,o,r)};jc.prototype.unproject=function(e,t){let n=this._oneOverSemimajorAxis,i=e.x*n,o=jc.mercatorAngleToGeodeticLatitude(e.y*n),r=e.z;return l(t)?(t.longitude=i,t.latitude=o,t.height=r,t):new he(i,o,r)};var Pi=jc;function OIe(e,t,n){let i=!n,o=e.length,r;if(!i&&o>1){let s=e[0].modelMatrix;for(r=1;r<o;++r)if(!B.equals(s,e[r].modelMatrix)){i=!0;break}}if(i)for(r=0;r<o;++r)l(e[r].geometry)&&Un.transformToWorldCoordinates(e[r]);else B.multiplyTransformation(t,e[0].modelMatrix,t)}function T8(e,t){let n=e.attributes,i=n.position,o=i.values.length/i.componentsPerAttribute;n.batchId=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:1,values:new Float32Array(o)});let r=n.batchId.values;for(let s=0;s<o;++s)r[s]=t}function MIe(e){let t=e.length;for(let n=0;n<t;++n){let i=e[n];l(i.geometry)?T8(i.geometry,n):l(i.westHemisphereGeometry)&&l(i.eastHemisphereGeometry)&&(T8(i.westHemisphereGeometry,n),T8(i.eastHemisphereGeometry,n))}}function RIe(e){let t=e.instances,n=e.projection,i=e.elementIndexUintSupported,o=e.scene3DOnly,r=e.vertexCacheOptimize,s=e.compressVertices,a=e.modelMatrix,c,u,f,d=t.length;for(c=0;c<d;++c)if(l(t[c].geometry)){f=t[c].geometry.primitiveType;break}if(OIe(t,a,o),!o)for(c=0;c<d;++c)l(t[c].geometry)&&Un.splitLongitude(t[c]);if(MIe(t),r)for(c=0;c<d;++c){let g=t[c];l(g.geometry)?(Un.reorderForPostVertexCache(g.geometry),Un.reorderForPreVertexCache(g.geometry)):l(g.westHemisphereGeometry)&&l(g.eastHemisphereGeometry)&&(Un.reorderForPostVertexCache(g.westHemisphereGeometry),Un.reorderForPreVertexCache(g.westHemisphereGeometry),Un.reorderForPostVertexCache(g.eastHemisphereGeometry),Un.reorderForPreVertexCache(g.eastHemisphereGeometry))}let p=Un.combineInstances(t);for(d=p.length,c=0;c<d;++c){u=p[c];let g=u.attributes;if(o)for(let h in g)g.hasOwnProperty(h)&&g[h].componentDatatype===X.DOUBLE&&Un.encodeAttribute(u,h,`${h}3DHigh`,`${h}3DLow`);else for(let h in g)if(g.hasOwnProperty(h)&&g[h].componentDatatype===X.DOUBLE){let A=`${h}3D`,x=`${h}2D`;Un.projectTo2D(u,h,A,x,n),l(u.boundingSphere)&&h==="position"&&(u.boundingSphereCV=ae.fromVertices(u.attributes.position2D.values)),Un.encodeAttribute(u,A,`${A}High`,`${A}Low`),Un.encodeAttribute(u,x,`${x}High`,`${x}Low`)}s&&Un.compressVertices(u)}if(!i){let g=[];for(d=p.length,c=0;c<d;++c)u=p[c],g=g.concat(Un.fitToUnsignedShortIndices(u));p=g}return p}function E8(e,t,n,i){let o,r,s,a=i.length-1;if(a>=0){let u=i[a];o=u.offset+u.count,s=u.index,r=n[s].indices.length}else o=0,s=0,r=n[s].indices.length;let c=e.length;for(let u=0;u<c;++u){let d=e[u][t];if(!l(d))continue;let p=d.indices.length;o+p>r&&(o=0,r=n[++s].indices.length),i.push({index:s,offset:o,count:p}),o+=p}}function BIe(e,t){let n=[];return E8(e,"geometry",t,n),E8(e,"westHemisphereGeometry",t,n),E8(e,"eastHemisphereGeometry",t,n),n}var Bh={};Bh.combineGeometry=function(e){let t,n,i=e.instances,o=i.length,r,s,a=!1;o>0&&(t=RIe(e),t.length>0&&(n=Un.createAttributeLocations(t[0]),e.createPickOffsets&&(r=BIe(i,t))),l(i[0].attributes)&&l(i[0].attributes.offset)&&(s=new Array(o),a=!0));let c=new Array(o),u=new Array(o);for(let f=0;f<o;++f){let d=i[f],p=d.geometry;l(p)&&(c[f]=p.boundingSphere,u[f]=p.boundingSphereCV,a&&(s[f]=d.geometry.offsetAttribute));let g=d.eastHemisphereGeometry,h=d.westHemisphereGeometry;l(g)&&l(h)&&(l(g.boundingSphere)&&l(h.boundingSphere)&&(c[f]=ae.union(g.boundingSphere,h.boundingSphere)),l(g.boundingSphereCV)&&l(h.boundingSphereCV)&&(u[f]=ae.union(g.boundingSphereCV,h.boundingSphereCV)))}return{geometries:t,modelMatrix:e.modelMatrix,attributeLocations:n,pickOffsets:r,offsetInstanceExtend:s,boundingSpheres:c,boundingSpheresCV:u}};function LIe(e,t){let n=e.attributes;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];l(o)&&l(o.values)&&t.push(o.values.buffer)}l(e.indices)&&t.push(e.indices.buffer)}function NIe(e,t){let n=e.length;for(let i=0;i<n;++i)LIe(e[i],t)}function FIe(e){let t=1,n=e.length;for(let i=0;i<n;i++){let o=e[i];if(++t,!l(o))continue;let r=o.attributes;t+=7+2*ae.packedLength+(l(o.indices)?o.indices.length:0);for(let s in r)if(r.hasOwnProperty(s)&&l(r[s])){let a=r[s];t+=5+a.values.length}}return t}Bh.packCreateGeometryResults=function(e,t){let n=new Float64Array(FIe(e)),i=[],o={},r=e.length,s=0;n[s++]=r;for(let a=0;a<r;a++){let c=e[a],u=l(c);if(n[s++]=u?1:0,!u)continue;n[s++]=c.primitiveType,n[s++]=c.geometryType,n[s++]=y(c.offsetAttribute,-1);let f=l(c.boundingSphere)?1:0;n[s++]=f,f&&ae.pack(c.boundingSphere,n,s),s+=ae.packedLength;let d=l(c.boundingSphereCV)?1:0;n[s++]=d,d&&ae.pack(c.boundingSphereCV,n,s),s+=ae.packedLength;let p=c.attributes,g=[];for(let A in p)p.hasOwnProperty(A)&&l(p[A])&&(g.push(A),l(o[A])||(o[A]=i.length,i.push(A)));n[s++]=g.length;for(let A=0;A<g.length;A++){let x=g[A],C=p[x];n[s++]=o[x],n[s++]=C.componentDatatype,n[s++]=C.componentsPerAttribute,n[s++]=C.normalize?1:0,n[s++]=C.values.length,n.set(C.values,s),s+=C.values.length}let h=l(c.indices)?c.indices.length:0;n[s++]=h,h>0&&(n.set(c.indices,s),s+=h)}return t.push(n.buffer),{stringTable:i,packedData:n}};Bh.unpackCreateGeometryResults=function(e){let t=e.stringTable,n=e.packedData,i,o=new Array(n[0]),r=0,s=1;for(;s<n.length;){if(!(n[s++]===1)){o[r++]=void 0;continue}let c=n[s++],u=n[s++],f=n[s++];f===-1&&(f=void 0);let d,p;n[s++]===1&&(d=ae.unpack(n,s)),s+=ae.packedLength,n[s++]===1&&(p=ae.unpack(n,s)),s+=ae.packedLength;let A,x,C,T=new _n,E=n[s++];for(i=0;i<E;i++){let v=t[n[s++]],D=n[s++];C=n[s++];let O=n[s++]!==0;A=n[s++],x=X.createTypedArray(D,A);for(let M=0;M<A;M++)x[M]=n[s++];T[v]=new ve({componentDatatype:D,componentsPerAttribute:C,normalize:O,values:x})}let S;if(A=n[s++],A>0){let v=x.length/C;for(S=Ve.createTypedArray(v,A),i=0;i<A;i++)S[i]=n[s++]}o[r++]=new dt({primitiveType:c,geometryType:u,boundingSphere:d,boundingSphereCV:p,indices:S,attributes:T,offsetAttribute:f})}return o};function UIe(e,t){let n=e.length,i=new Float64Array(1+n*19),o=0;i[o++]=n;for(let r=0;r<n;r++){let s=e[r];if(B.pack(s.modelMatrix,i,o),o+=B.packedLength,l(s.attributes)&&l(s.attributes.offset)){let a=s.attributes.offset.value;i[o]=a[0],i[o+1]=a[1],i[o+2]=a[2]}o+=3}return t.push(i.buffer),i}function VIe(e){let t=e,n=new Array(t[0]),i=0,o=1;for(;o<t.length;){let r=B.unpack(t,o),s;o+=B.packedLength,l(t[o])&&(s={offset:new Ki(t[o],t[o+1],t[o+2])}),o+=3,n[i++]={modelMatrix:r,attributes:s}}return n}Bh.packCombineGeometryParameters=function(e,t){let n=e.createGeometryResults,i=n.length;for(let o=0;o<i;o++)t.push(n[o].packedData.buffer);return{createGeometryResults:e.createGeometryResults,packedInstances:UIe(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof Di,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e.createPickOffsets}};Bh.unpackCombineGeometryParameters=function(e){let t=VIe(e.packedInstances),n=e.createGeometryResults,i=n.length,o=0;for(let a=0;a<i;a++){let c=Bh.unpackCreateGeometryResults(n[a]),u=c.length;for(let f=0;f<u;f++){let d=c[f],p=t[o];p.geometry=d,++o}}let r=oe.clone(e.ellipsoid),s=e.isGeographic?new Di(r):new Pi(r);return{instances:t,ellipsoid:r,projection:s,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:B.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}};function CQ(e){let t=e.length,n=1+(ae.packedLength+1)*t,i=new Float32Array(n),o=0;i[o++]=t;for(let r=0;r<t;++r){let s=e[r];l(s)?(i[o++]=1,ae.pack(e[r],i,o)):i[o++]=0,o+=ae.packedLength}return i}function TQ(e){let t=new Array(e[0]),n=0,i=1;for(;i<e.length;)e[i++]===1&&(t[n]=ae.unpack(e,i)),++n,i+=ae.packedLength;return t}Bh.packCombineGeometryResults=function(e,t){l(e.geometries)&&NIe(e.geometries,t);let n=CQ(e.boundingSpheres),i=CQ(e.boundingSpheresCV);return t.push(n.buffer,i.buffer),{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:n,boundingSpheresCV:i}};Bh.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:TQ(e.boundingSpheres),boundingSpheresCV:TQ(e.boundingSpheresCV)}};var iC=Bh;var kIe={READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6},Ar=Object.freeze(kIe);var Ol={DISABLED:0,ENABLED:1,CAST_ONLY:2,RECEIVE_ONLY:3};Ol.NUMBER_OF_SHADOW_MODES=4;Ol.castShadows=function(e){return e===Ol.ENABLED||e===Ol.CAST_ONLY};Ol.receiveShadows=function(e){return e===Ol.ENABLED||e===Ol.RECEIVE_ONLY};Ol.fromCastReceive=function(e,t){return e&&t?Ol.ENABLED:e?Ol.CAST_ONLY:t?Ol.RECEIVE_ONLY:Ol.DISABLED};var xn=Object.freeze(Ol);function ur(e){e=y(e,y.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this.appearance=e.appearance,this._appearance=void 0,this._material=void 0,this.depthFailAppearance=e.depthFailAppearance,this._depthFailAppearance=void 0,this._depthFailMaterial=void 0,this.modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this._modelMatrix=new B,this.show=y(e.show,!0),this._vertexCacheOptimize=y(e.vertexCacheOptimize,!1),this._interleave=y(e.interleave,!1),this._releaseGeometryInstances=y(e.releaseGeometryInstances,!0),this._allowPicking=y(e.allowPicking,!0),this._asynchronous=y(e.asynchronous,!0),this._compressVertices=y(e.compressVertices,!0),this.cull=y(e.cull,!0),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.rtcCenter=e.rtcCenter,this.shadows=y(e.shadows,xn.DISABLED),this._translucent=void 0,this._state=Ar.READY,this._geometries=[],this._error=void 0,this._numberOfInstances=0,this._boundingSpheres=[],this._boundingSphereWC=[],this._boundingSphereCV=[],this._boundingSphere2D=[],this._boundingSphereMorph=[],this._perInstanceAttributeCache=new Map,this._instanceIds=[],this._lastPerInstanceAttributeIndex=0,this._va=[],this._attributeLocations=void 0,this._primitiveType=void 0,this._frontFaceRS=void 0,this._backFaceRS=void 0,this._sp=void 0,this._depthFailAppearance=void 0,this._spDepthFail=void 0,this._frontFaceDepthFailRS=void 0,this._backFaceDepthFailRS=void 0,this._pickIds=[],this._colorCommands=[],this._pickCommands=[],this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._createRenderStatesFunction=e._createRenderStatesFunction,this._createShaderProgramFunction=e._createShaderProgramFunction,this._createCommandsFunction=e._createCommandsFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._createPickOffsets=e._createPickOffsets,this._pickOffsets=void 0,this._createGeometryResults=void 0,this._ready=!1;let t=this;this._readyPromise=new Promise((n,i)=>{t._completeLoad=(o,r,s)=>{this._error=s,this._state=r,o.afterRender.push(function(){if(t._ready=t._state===Ar.COMPLETE||t._state===Ar.FAILED,!l(s))return n(t),!0;i(s)})}}),this._batchTable=void 0,this._batchTableAttributeIndices=void 0,this._offsetInstanceExtend=void 0,this._batchTableOffsetAttribute2DIndex=void 0,this._batchTableOffsetsUpdated=!1,this._instanceBoundingSpheres=void 0,this._instanceBoundingSpheresCV=void 0,this._tempBoundingSpheres=void 0,this._recomputeBoundingSpheres=!1,this._batchTableBoundingSpheresUpdated=!1,this._batchTableBoundingSphereAttributeIndices=void 0}Object.defineProperties(ur.prototype,{vertexCacheOptimize:{get:function(){return this._vertexCacheOptimize}},interleave:{get:function(){return this._interleave}},releaseGeometryInstances:{get:function(){return this._releaseGeometryInstances}},allowPicking:{get:function(){return this._allowPicking}},asynchronous:{get:function(){return this._asynchronous}},compressVertices:{get:function(){return this._compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return $("Primitive.readyPromise","Primitive.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Wait for Primitive.ready to return true instead."),this._readyPromise}}});function zIe(e){let t=e.length,n=[],i=e[0].attributes,o;for(o in i)if(i.hasOwnProperty(o)&&l(i[o])){let r=i[o],s=!0;for(let a=1;a<t;++a){let c=e[a].attributes[o];if(!l(c)||r.componentDatatype!==c.componentDatatype||r.componentsPerAttribute!==c.componentsPerAttribute||r.normalize!==c.normalize){s=!1;break}}s&&n.push(o)}return n}var HIe=new H,GIe=new m,OQ=new re;function MQ(e){let t=e.length;if(t===1)return e[0];if(t===2)return H.unpack(e,0,HIe);if(t===3)return m.unpack(e,0,GIe);if(t===4)return re.unpack(e,0,OQ)}function WIe(e,t){let n=e.geometryInstances,i=Array.isArray(n)?n:[n],o=i.length;if(o===0)return;let r=zIe(i),s=r.length,a=[],c={},u={},f,p=i[0].attributes,g,h,A;for(g=0;g<s;++g)h=r[g],A=p[h],c[h]=g,a.push({functionName:`czm_batchTable_${h}`,componentDatatype:A.componentDatatype,componentsPerAttribute:A.componentsPerAttribute,normalize:A.normalize});r.indexOf("distanceDisplayCondition")!==-1&&(a.push({functionName:"czm_batchTable_boundingSphereCenter3DHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter3DLow",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DLow",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereRadius",componentDatatype:X.FLOAT,componentsPerAttribute:1}),u.center3DHigh=a.length-5,u.center3DLow=a.length-4,u.center2DHigh=a.length-3,u.center2DLow=a.length-2,u.radius=a.length-1),r.indexOf("offset")!==-1&&(a.push({functionName:"czm_batchTable_offset2D",componentDatatype:X.FLOAT,componentsPerAttribute:3}),f=a.length-1),a.push({functionName:"czm_batchTable_pickColor",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0});let x=a.length,C=new Zx(t,a,o);for(g=0;g<o;++g){let T=i[g];p=T.attributes;for(let O=0;O<s;++O){h=r[O],A=p[h];let M=MQ(A.value),L=c[h];C.setBatchedAttribute(g,L,M)}let E={primitive:y(T.pickPrimitive,e)};l(T.id)&&(E.id=T.id);let S=t.createPickId(E);e._pickIds.push(S);let v=S.color,D=OQ;D.x=z.floatToByte(v.red),D.y=z.floatToByte(v.green),D.z=z.floatToByte(v.blue),D.w=z.floatToByte(v.alpha),C.setBatchedAttribute(g,x-1,D)}e._batchTable=C,e._batchTableAttributeIndices=c,e._batchTableBoundingSphereAttributeIndices=u,e._batchTableOffsetAttribute2DIndex=f}function jIe(e){let t;return Array.isArray(e.values)?t=e.values.slice(0):t=new e.values.constructor(e.values),new ve({componentDatatype:e.componentDatatype,componentsPerAttribute:e.componentsPerAttribute,normalize:e.normalize,values:t})}function YIe(e){let t=e.attributes,n=new _n;for(let o in t)t.hasOwnProperty(o)&&l(t[o])&&(n[o]=jIe(t[o]));let i;if(l(e.indices)){let o=e.indices;Array.isArray(o)?i=o.slice(0):i=new o.constructor(o)}return new dt({attributes:n,indices:i,primitiveType:e.primitiveType,boundingSphere:ae.clone(e.boundingSphere)})}function qIe(e,t){return{geometry:t,attributes:e.attributes,modelMatrix:B.clone(e.modelMatrix),pickPrimitive:e.pickPrimitive,id:e.id}}var XIe=/in\s+vec(?:3|4)\s+(.*)3DHigh;/g;ur._modifyShaderPosition=function(e,t,n){let i,o="",r="",s="";for(;(i=XIe.exec(t))!==null;){let a=i[1],c=`vec4 czm_compute${a[0].toUpperCase()}${a.substr(1)}()`;c!=="vec4 czm_computePosition()"&&(o+=`${c};
`),l(e.rtcCenter)?(t=t.replace(/in\s+vec(?:3|4)\s+position3DHigh;/g,""),t=t.replace(/in\s+vec(?:3|4)\s+position3DLow;/g,""),o+=`uniform mat4 u_modifiedModelView;
`,r+=`in vec4 position;
`,s+=`${c}
{
    return u_modifiedModelView * position;
}

`,t=t.replace(/czm_modelViewRelativeToEye\s+\*\s+/g,""),t=t.replace(/czm_modelViewProjectionRelativeToEye/g,"czm_projection")):n?s+=`${c}
{
    return czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow);
}

`:(r+=`in vec3 ${a}2DHigh;
in vec3 ${a}2DLow;
`,s+=`${c}
{
    vec4 p;
    if (czm_morphTime == 1.0)
    {
        p = czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow);
    }
    else if (czm_morphTime == 0.0)
    {
        p = czm_translateRelativeToEye(${a}2DHigh.zxy, ${a}2DLow.zxy);
    }
    else
    {
        p = czm_columbusViewMorph(
                czm_translateRelativeToEye(${a}2DHigh.zxy, ${a}2DLow.zxy),
                czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow),
                czm_morphTime);
    }
    return p;
}

`)}return[o,r,t,s].join(`
`)};ur._appendShowToShader=function(e,t){return l(e._batchTableAttributeIndices.show)?`${He.replaceMain(t,"czm_non_show_main")}
void main() 
{ 
    czm_non_show_main(); 
    gl_Position *= czm_batchTable_show(batchId); 
}`:t};ur._updateColorAttribute=function(e,t,n){if(!l(e._batchTableAttributeIndices.color)&&!l(e._batchTableAttributeIndices.depthFailColor)||t.search(/in\s+vec4\s+color;/g)===-1)return t;let i=t;return i=i.replace(/in\s+vec4\s+color;/g,""),n?i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_depthFailColor(batchId)$2"):i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_color(batchId)$2"),i};function EQ(e){return`${He.replaceMain(e,"czm_non_pick_main")}
out vec4 v_pickColor; 
void main() 
{ 
    czm_non_pick_main(); 
    v_pickColor = czm_batchTable_pickColor(batchId); 
}`}function bQ(e){return`in vec4 v_pickColor;
${e}`}ur._updatePickColorAttribute=function(e){let t=e.replace(/in\s+vec4\s+pickColor;/g,"");return t=t.replace(/(\b)pickColor(\b)/g,"$1czm_batchTable_pickColor(batchId)$2"),t};ur._appendOffsetToShader=function(e,t){if(!l(e._batchTableAttributeIndices.offset))return t;let n=`in float batchId;
`;n+="in float applyOffset;";let i=t.replace(/in\s+float\s+batchId;/g,n),o=`vec4 $1 = czm_computePosition();
`;return o+=`    if (czm_sceneMode == czm_sceneMode3D)
`,o+=`    {
`,o+="        $1 = $1 + vec4(czm_batchTable_offset(batchId) * applyOffset, 0.0);",o+=`    }
`,o+=`    else
`,o+=`    {
`,o+="        $1 = $1 + vec4(czm_batchTable_offset2D(batchId) * applyOffset, 0.0);",o+=`    }
`,i=i.replace(/vec4\s+([A-Za-z0-9_]+)\s+=\s+czm_computePosition\(\);/g,o),i};ur._appendDistanceDisplayConditionToShader=function(e,t,n){if(!l(e._batchTableAttributeIndices.distanceDisplayCondition))return t;let i=He.replaceMain(t,"czm_non_distanceDisplayCondition_main"),o=`void main() 
{ 
    czm_non_distanceDisplayCondition_main(); 
    vec2 distanceDisplayCondition = czm_batchTable_distanceDisplayCondition(batchId);
    vec3 boundingSphereCenter3DHigh = czm_batchTable_boundingSphereCenter3DHigh(batchId);
    vec3 boundingSphereCenter3DLow = czm_batchTable_boundingSphereCenter3DLow(batchId);
    float boundingSphereRadius = czm_batchTable_boundingSphereRadius(batchId);
`;return n?o+=`    vec4 centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);
`:o+=`    vec3 boundingSphereCenter2DHigh = czm_batchTable_boundingSphereCenter2DHigh(batchId);
    vec3 boundingSphereCenter2DLow = czm_batchTable_boundingSphereCenter2DLow(batchId);
    vec4 centerRTE;
    if (czm_morphTime == 1.0)
    {
        centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);
    }
    else if (czm_morphTime == 0.0)
    {
        centerRTE = czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy);
    }
    else
    {
        centerRTE = czm_columbusViewMorph(
                czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy),
                czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow),
                czm_morphTime);
    }
`,o+=`    float radiusSq = boundingSphereRadius * boundingSphereRadius; 
    float distanceSq; 
    if (czm_sceneMode == czm_sceneMode2D) 
    { 
        distanceSq = czm_eyeHeight2D.y - radiusSq; 
    } 
    else 
    { 
        distanceSq = dot(centerRTE.xyz, centerRTE.xyz) - radiusSq; 
    } 
    distanceSq = max(distanceSq, 0.0); 
    float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x; 
    float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y; 
    float show = (distanceSq >= nearSq && distanceSq <= farSq) ? 1.0 : 0.0; 
    gl_Position *= show; 
}`,`${i}
${o}`};function SQ(e,t){if(!e.compressVertices)return t;let n=t.search(/in\s+vec3\s+normal;/g)!==-1,i=t.search(/in\s+vec2\s+st;/g)!==-1;if(!n&&!i)return t;let o=t.search(/in\s+vec3\s+tangent;/g)!==-1,r=t.search(/in\s+vec3\s+bitangent;/g)!==-1,s=i&&n?2:1;s+=o||r?1:0;let a=s>1?`vec${s}`:"float",c="compressedAttributes",u=`in ${a} ${c};`,f="",d="";if(i){f+=`vec2 st;
`;let h=s>1?`${c}.x`:c;d+=`    st = czm_decompressTextureCoordinates(${h});
`}n&&o&&r?(f+=`vec3 normal;
vec3 tangent;
vec3 bitangent;
`,d+=`    czm_octDecode(${c}.${i?"yz":"xy"}, normal, tangent, bitangent);
`):(n&&(f+=`vec3 normal;
`,d+=`    normal = czm_octDecode(${c}${s>1?`.${i?"y":"x"}`:""});
`),o&&(f+=`vec3 tangent;
`,d+=`    tangent = czm_octDecode(${c}.${i&&n?"z":"y"});
`),r&&(f+=`vec3 bitangent;
`,d+=`    bitangent = czm_octDecode(${c}.${i&&n?"z":"y"});
`));let p=t;p=p.replace(/in\s+vec3\s+normal;/g,""),p=p.replace(/in\s+vec2\s+st;/g,""),p=p.replace(/in\s+vec3\s+tangent;/g,""),p=p.replace(/in\s+vec3\s+bitangent;/g,""),p=He.replaceMain(p,"czm_non_compressed_main");let g=`void main() 
{ 
${d}    czm_non_compressed_main(); 
}`;return[u,f,p,g].join(`
`)}function KIe(e){let t=He.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
    gl_Position = czm_depthClamp(gl_Position);}
`,t}function JIe(e){let t=He.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
    #if defined(LOG_DEPTH)
        czm_writeLogDepth();
    #else
        czm_writeDepthClamp();
    #endif
}
`,t}function wQ(e,t){let n=e.vertexAttributes}function ZIe(e,t){return function(){return e[t]}}var b8=Math.max(Gt.hardwareConcurrency-1,1),_R,QIe=new pi("combineGeometry");function $Ie(e,t){let n,i,o,r,s=e._instanceIds;if(e._state===Ar.READY){n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let a=e._numberOfInstances=n.length,c=[],u=[];for(o=0;o<a;++o)i=n[o].geometry,s.push(n[o].id),u.push({moduleName:i._workerName,geometry:i});if(!l(_R))for(_R=new Array(b8),o=0;o<b8;o++)_R[o]=new pi("createGeometry");let f;for(u=sR(u,b8),o=0;o<u.length;o++){let d=0,p=u[o],g=p.length;for(r=0;r<g;++r)f=p[r],i=f.geometry,l(i.constructor.pack)&&(f.offset=d,d+=y(i.constructor.packedLength,i.packedLength));let h;if(d>0){let A=new Float64Array(d);for(h=[A.buffer],r=0;r<g;++r)f=p[r],i=f.geometry,l(i.constructor.pack)&&(i.constructor.pack(i,A,f.offset),f.geometry=A)}c.push(_R[o].scheduleTask({subTasks:u[o]},h))}e._state=Ar.CREATING,Promise.all(c).then(function(d){e._createGeometryResults=d,e._state=Ar.CREATED}).catch(function(d){gS(e,t,Ar.FAILED,d)})}else if(e._state===Ar.CREATED){let a=[];n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let c=t.scene3DOnly,u=t.mapProjection,f=QIe.scheduleTask(iC.packCombineGeometryParameters({createGeometryResults:e._createGeometryResults,instances:n,ellipsoid:u.ellipsoid,projection:u,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:c,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets},a),a);e._createGeometryResults=void 0,e._state=Ar.COMBINING,Promise.resolve(f).then(function(d){let p=iC.unpackCombineGeometryResults(d);e._geometries=p.geometries,e._attributeLocations=p.attributeLocations,e.modelMatrix=B.clone(p.modelMatrix,e.modelMatrix),e._pickOffsets=p.pickOffsets,e._offsetInstanceExtend=p.offsetInstanceExtend,e._instanceBoundingSpheres=p.boundingSpheres,e._instanceBoundingSpheresCV=p.boundingSpheresCV,l(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=Ar.COMBINED):gS(e,t,Ar.FAILED,void 0)}).catch(function(d){gS(e,t,Ar.FAILED,d)})}}function ePe(e,t){let n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances],i=e._numberOfInstances=n.length,o=new Array(i),r=e._instanceIds,s,a,c=0;for(a=0;a<i;a++){s=n[a];let p=s.geometry,g;l(p.attributes)&&l(p.primitiveType)?g=YIe(p):g=p.constructor.createGeometry(p),o[c++]=qIe(s,g),r.push(s.id)}o.length=c;let u=t.scene3DOnly,f=t.mapProjection,d=iC.combineGeometry({instances:o,ellipsoid:f.ellipsoid,projection:f,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:u,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets});e._geometries=d.geometries,e._attributeLocations=d.attributeLocations,e.modelMatrix=B.clone(d.modelMatrix,e.modelMatrix),e._pickOffsets=d.pickOffsets,e._offsetInstanceExtend=d.offsetInstanceExtend,e._instanceBoundingSpheres=d.boundingSpheres,e._instanceBoundingSpheresCV=d.boundingSpheresCV,l(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=Ar.COMBINED):gS(e,t,Ar.FAILED,void 0)}function tPe(e,t){let n=e._batchTableAttributeIndices.offset;if(!e._recomputeBoundingSpheres||!l(n)){e._recomputeBoundingSpheres=!1;return}let i,o=e._offsetInstanceExtend,r=e._instanceBoundingSpheres,s=r.length,a=e._tempBoundingSpheres;if(!l(a)){for(a=new Array(s),i=0;i<s;i++)a[i]=new ae;e._tempBoundingSpheres=a}for(i=0;i<s;++i){let A=a[i],x=e._batchTable.getBatchedAttribute(i,n,new m);A=r[i].clone(A),NQ(A,x,o[i])}let c=[],u=[],f=[];for(i=0;i<s;++i){let A=a[i];A.center.x-A.radius>0||ae.intersectPlane(A,fn.ORIGIN_ZX_PLANE)!==$t.INTERSECTING?c.push(A):(u.push(A),f.push(A))}let d=c[0],p=f[0],g=u[0];for(i=1;i<c.length;i++)d=ae.union(d,c[i]);for(i=1;i<f.length;i++)p=ae.union(p,f[i]);for(i=1;i<u.length;i++)g=ae.union(g,u[i]);let h=[];for(l(d)&&h.push(d),l(p)&&h.push(p),l(g)&&h.push(g),i=0;i<h.length;i++){let A=h[i].clone(e._boundingSpheres[i]);e._boundingSpheres[i]=A,e._boundingSphereCV[i]=ae.projectTo2D(A,t.mapProjection,e._boundingSphereCV[i])}ur._updateBoundingVolumes(e,t,e.modelMatrix,!0),e._recomputeBoundingSpheres=!1}var vQ=new Yn,RQ=new he,BQ=new m,LQ=new ae;function nPe(e,t){if(!l(e._batchTableAttributeIndices.distanceDisplayCondition)||e._batchTableBoundingSpheresUpdated)return;let i=e._batchTableBoundingSphereAttributeIndices,o=i.center3DHigh,r=i.center3DLow,s=i.center2DHigh,a=i.center2DLow,c=i.radius,u=t.mapProjection,f=u.ellipsoid,d=e._batchTable,p=e._instanceBoundingSpheres,g=p.length;for(let h=0;h<g;++h){let A=p[h];if(!l(A))continue;let x=e.modelMatrix;l(x)&&(A=ae.transform(A,x,LQ));let C=A.center,T=A.radius,E=Yn.fromCartesian(C,vQ);if(d.setBatchedAttribute(h,o,E.high),d.setBatchedAttribute(h,r,E.low),!t.scene3DOnly){let S=f.cartesianToCartographic(C,RQ),v=u.project(S,BQ);E=Yn.fromCartesian(v,vQ),d.setBatchedAttribute(h,s,E.high),d.setBatchedAttribute(h,a,E.low)}d.setBatchedAttribute(h,c,T)}e._batchTableBoundingSpheresUpdated=!0}var S8=new m,iPe=new m;function DQ(e,t){if(!l(e._batchTableAttributeIndices.offset)||e._batchTableOffsetsUpdated||t.scene3DOnly)return;let i=e._batchTableOffsetAttribute2DIndex,o=t.mapProjection,r=o.ellipsoid,s=e._batchTable,a=e._instanceBoundingSpheres,c=a.length;for(let u=0;u<c;++u){let f=a[u];if(!l(f))continue;let d=s.getBatchedAttribute(u,e._batchTableAttributeIndices.offset);if(m.equals(d,m.ZERO)){s.setBatchedAttribute(u,i,m.ZERO);continue}let p=e.modelMatrix;l(p)&&(f=ae.transform(f,p,LQ));let g=f.center;g=r.scaleToGeodeticSurface(g,iPe);let h=r.cartesianToCartographic(g,RQ),A=o.project(h,BQ),x=m.add(d,g,S8);h=r.cartesianToCartographic(x,h);let C=o.project(h,S8),T=m.subtract(C,A,S8),E=T.x;T.x=T.z,T.z=T.y,T.y=E,s.setBatchedAttribute(u,i,T)}e._batchTableOffsetsUpdated=!0}function oPe(e,t){let n=e._attributeLocations,i=e._geometries,o=t.scene3DOnly,r=t.context,s=[],a=i.length;for(let c=0;c<a;++c){let u=i[c];if(s.push(ri.fromGeometry({context:r,geometry:u,attributeLocations:n,bufferUsage:Fe.STATIC_DRAW,interleave:e._interleave})),l(e._createBoundingVolumeFunction))e._createBoundingVolumeFunction(t,u);else if(e._boundingSpheres.push(ae.clone(u.boundingSphere)),e._boundingSphereWC.push(new ae),!o){let f=u.boundingSphereCV.center,d=f.x,p=f.y,g=f.z;f.x=g,f.y=d,f.z=p,e._boundingSphereCV.push(ae.clone(u.boundingSphereCV)),e._boundingSphere2D.push(new ae),e._boundingSphereMorph.push(new ae)}}e._va=s,e._primitiveType=i[0].primitiveType,e.releaseGeometryInstances&&(e.geometryInstances=void 0),e._geometries=void 0,gS(e,t,Ar.COMPLETE,void 0)}function rPe(e,t,n,i){let o=n.getRenderState(),r;i?(r=Ye(o,!1),r.cull={enabled:!0,face:gi.BACK},e._frontFaceRS=ze.fromCache(r),r.cull.face=gi.FRONT,e._backFaceRS=ze.fromCache(r)):(e._frontFaceRS=ze.fromCache(o),e._backFaceRS=e._frontFaceRS),r=Ye(o,!1),l(e._depthFailAppearance)&&(r.depthTest.enabled=!1),l(e._depthFailAppearance)&&(o=e._depthFailAppearance.getRenderState(),r=Ye(o,!1),r.depthTest.func=fc.GREATER,i?(r.cull={enabled:!0,face:gi.BACK},e._frontFaceDepthFailRS=ze.fromCache(r),r.cull.face=gi.FRONT,e._backFaceDepthFailRS=ze.fromCache(r)):(e._frontFaceDepthFailRS=ze.fromCache(r),e._backFaceDepthFailRS=e._frontFaceRS))}function sPe(e,t,n){let i=t.context,o=e._attributeLocations,r=e._batchTable.getVertexShaderCallback()(n.vertexShaderSource);r=ur._appendOffsetToShader(e,r),r=ur._appendShowToShader(e,r),r=ur._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=EQ(r),r=ur._updateColorAttribute(e,r,!1),r=SQ(e,r),r=ur._modifyShaderPosition(e,r,t.scene3DOnly);let s=n.getFragmentShaderSource();s=bQ(s),e._sp=Jt.replaceCache({context:i,shaderProgram:e._sp,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),wQ(e._sp,o),l(e._depthFailAppearance)&&(r=e._batchTable.getVertexShaderCallback()(e._depthFailAppearance.vertexShaderSource),r=ur._appendShowToShader(e,r),r=ur._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=EQ(r),r=ur._updateColorAttribute(e,r,!0),r=SQ(e,r),r=ur._modifyShaderPosition(e,r,t.scene3DOnly),r=KIe(r),s=e._depthFailAppearance.getFragmentShaderSource(),s=bQ(s),s=JIe(s),e._spDepthFail=Jt.replaceCache({context:i,shaderProgram:e._spDepthFail,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),wQ(e._spDepthFail,o))}var _S=new B,IQ=new m;function PQ(e,t,n,i){let o=l(n)?n._uniforms:void 0,r={},s=t.uniforms;if(l(s))for(let c in s)s.hasOwnProperty(c)&&(r[c]=ZIe(s,c));let a=gt(r,o);return a=e._batchTable.getUniformMapCallback()(a),l(e.rtcCenter)&&(a.u_modifiedModelView=function(){let c=i.context.uniformState.view;return B.multiply(c,e._modelMatrix,_S),B.multiplyByPoint(_S,e.rtcCenter,IQ),B.setTranslation(_S,IQ,_S),_S}),a}function aPe(e,t,n,i,o,r,s,a){let c=PQ(e,t,n,a),u;l(e._depthFailAppearance)&&(u=PQ(e,e._depthFailAppearance,e._depthFailAppearance.material,a));let f=i?be.TRANSLUCENT:be.OPAQUE,d=o?2:1;d*=l(e._depthFailAppearance)?2:1,r.length=e._va.length*d;let p=r.length,g=0;for(let h=0;h<p;++h){let A;o&&(A=r[h],l(A)||(A=r[h]=new it({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._backFaceRS,A.shaderProgram=e._sp,A.uniformMap=c,A.pass=f,++h),A=r[h],l(A)||(A=r[h]=new it({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._frontFaceRS,A.shaderProgram=e._sp,A.uniformMap=c,A.pass=f,l(e._depthFailAppearance)&&(o&&(++h,A=r[h],l(A)||(A=r[h]=new it({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._backFaceDepthFailRS,A.shaderProgram=e._spDepthFail,A.uniformMap=u,A.pass=f),++h,A=r[h],l(A)||(A=r[h]=new it({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._frontFaceDepthFailRS,A.shaderProgram=e._spDepthFail,A.uniformMap=u,A.pass=f),++g}}ur._updateBoundingVolumes=function(e,t,n,i){let o,r,s;if(i||!B.equals(n,e._modelMatrix))for(B.clone(n,e._modelMatrix),r=e._boundingSpheres.length,o=0;o<r;++o)s=e._boundingSpheres[o],l(s)&&(e._boundingSphereWC[o]=ae.transform(s,n,e._boundingSphereWC[o]),t.scene3DOnly||(e._boundingSphere2D[o]=ae.clone(e._boundingSphereCV[o],e._boundingSphere2D[o]),e._boundingSphere2D[o].center.x=0,e._boundingSphereMorph[o]=ae.union(e._boundingSphereWC[o],e._boundingSphereCV[o])));let a=e.appearance.pixelSize;if(l(a))for(r=e._boundingSpheres.length,o=0;o<r;++o){s=e._boundingSpheres[o];let c=e._boundingSphereWC[o],f=t.camera.getPixelSize(s,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*a;c.radius=s.radius+f}};function cPe(e,t,n,i,o,r,s,a){ur._updateBoundingVolumes(e,t,o);let c;t.mode===ne.SCENE3D?c=e._boundingSphereWC:t.mode===ne.COLUMBUS_VIEW?c=e._boundingSphereCV:t.mode===ne.SCENE2D&&l(e._boundingSphere2D)?c=e._boundingSphere2D:l(e._boundingSphereMorph)&&(c=e._boundingSphereMorph);let u=t.commandList,f=t.passes;if(f.render||f.pick){let d=e.allowPicking,p=xn.castShadows(e.shadows),g=xn.receiveShadows(e.shadows),h=n.length,A=a?2:1;A*=l(e._depthFailAppearance)?2:1;for(let x=0;x<h;++x){let C=Math.floor(x/A),T=n[x];T.modelMatrix=o,T.boundingVolume=c[C],T.cull=r,T.debugShowBoundingVolume=s,T.castShadows=p,T.receiveShadows=g,d?T.pickId="v_pickColor":T.pickId=void 0,u.push(T)}}}ur.prototype.update=function(e){if(!l(this.geometryInstances)&&this._va.length===0||l(this.geometryInstances)&&Array.isArray(this.geometryInstances)&&this.geometryInstances.length===0||!l(this.appearance)||e.mode!==ne.SCENE3D&&e.scene3DOnly||!e.passes.render&&!e.passes.pick)return;if(l(this._error))throw this._error;if(this._state===Ar.FAILED)return;let t=e.context;if(l(this._batchTable)||WIe(this,t),this._batchTable.attributes.length>0){if(zt.maximumVertexTextureImageUnits===0)throw new de("Vertex texture fetch support is required to render primitives with per-instance attributes. The maximum number of vertex texture image units must be greater than zero.");this._batchTable.update(e)}if(this._state!==Ar.COMPLETE&&this._state!==Ar.COMBINED&&(this.asynchronous?$Ie(this,e):ePe(this,e)),this._state===Ar.COMBINED&&(nPe(this,e),DQ(this,e),oPe(this,e)),!this.show||this._state!==Ar.COMPLETE)return;this._batchTableOffsetsUpdated||DQ(this,e),this._recomputeBoundingSpheres&&tPe(this,e);let n=this.appearance,i=n.material,o=!1,r=!1;this._appearance!==n?(this._appearance=n,this._material=i,o=!0,r=!0):this._material!==i&&(this._material=i,r=!0);let s=this.depthFailAppearance,a=l(s)?s.material:void 0;this._depthFailAppearance!==s?(this._depthFailAppearance=s,this._depthFailMaterial=a,o=!0,r=!0):this._depthFailMaterial!==a&&(this._depthFailMaterial=a,r=!0);let c=this._appearance.isTranslucent();this._translucent!==c&&(this._translucent=c,o=!0),l(this._material)&&this._material.update(t);let u=n.closed&&c;o&&y(this._createRenderStatesFunction,rPe)(this,t,n,u),r&&y(this._createShaderProgramFunction,sPe)(this,e,n),(o||r)&&y(this._createCommandsFunction,aPe)(this,n,i,c,u,this._colorCommands,this._pickCommands,e),y(this._updateAndQueueCommandsFunction,cPe)(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,u)};var lPe=new ae,uPe=new ae;function NQ(e,t,n){if(n===rn.TOP){let i=ae.clone(e,lPe),o=ae.clone(e,uPe);o.center=m.add(o.center,t,o.center),e=ae.union(i,o,e)}else n===rn.ALL&&(e.center=m.add(e.center,t,e.center));return e}function fPe(e,t,n){return function(){let i=e.getBatchedAttribute(t,n),o=e.attributes[n],r=o.componentsPerAttribute,s=X.createTypedArray(o.componentDatatype,r);return l(i.constructor.pack)?i.constructor.pack(i,s,0):s[0]=i,s}}function dPe(e,t,n,i,o){return function(r){let s=MQ(r);e.setBatchedAttribute(t,n,s),o==="offset"&&(i._recomputeBoundingSpheres=!0,i._batchTableOffsetsUpdated=!1)}}var mPe=new m;function hPe(e,t,n){t.boundingSphere={get:function(){let i=e._instanceBoundingSpheres[n];if(l(i)){i=i.clone();let o=e.modelMatrix,r=t.offset;l(r)&&NQ(i,m.fromArray(r.get(),0,mPe),e._offsetInstanceExtend[n]),l(o)&&(i=ae.transform(i,o))}return i}},t.boundingSphereCV={get:function(){return e._instanceBoundingSpheresCV[n]}}}function pPe(e,t,n){t.pickId={get:function(){return e._pickIds[n]}}}ur.prototype.getGeometryInstanceAttributes=function(e){let t=this._perInstanceAttributeCache.get(e);if(l(t))return t;let n=-1,i=this._lastPerInstanceAttributeIndex,o=this._instanceIds,r=o.length;for(let u=0;u<r;++u){let f=(i+u)%r;if(e===o[f]){n=f;break}}if(n===-1)return;let s=this._batchTable,a=this._batchTableAttributeIndices;t={};let c={};for(let u in a)if(a.hasOwnProperty(u)){let f=a[u];c[u]={get:fPe(s,n,f),set:dPe(s,n,f,this,u)}}return hPe(this,c,n),pPe(this,c,n),Object.defineProperties(t,c),this._lastPerInstanceAttributeIndex=n,this._perInstanceAttributeCache.set(e,t),t};ur.prototype.isDestroyed=function(){return!1};ur.prototype.destroy=function(){let e,t;this._sp=this._sp&&this._sp.destroy(),this._spDepthFail=this._spDepthFail&&this._spDepthFail.destroy();let n=this._va;for(e=n.length,t=0;t<e;++t)n[t].destroy();this._va=void 0;let i=this._pickIds;for(e=i.length,t=0;t<e;++t)i[t].destroy();return this._pickIds=void 0,this._batchTable=this._batchTable&&this._batchTable.destroy(),this._instanceIds=void 0,this._perInstanceAttributeCache=void 0,this._attributeLocations=void 0,ue(this)};function gS(e,t,n,i){e._completeLoad(t,n,i)}var wn=ur;function _Pe(e){e=y(e,y.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=y(e.normalize,!1),this.value=e.value}var mc=_Pe;var yS=`#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
in vec4 v_sphericalExtents;
#else // SPHERICAL
in vec2 v_inversePlaneExtents;
in vec4 v_westPlane;
in vec4 v_southPlane;
#endif // SPHERICAL
in vec3 v_uvMinAndSphericalLongitudeRotation;
in vec3 v_uMaxAndInverseDistance;
in vec3 v_vMaxAndInverseDistance;
#endif // TEXTURE_COORDINATES

#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#endif

#ifdef NORMAL_EC
vec3 getEyeCoordinate3FromWindowCoordinate(vec2 fragCoord, float logDepthOrDepth) {
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(fragCoord, logDepthOrDepth);
    return eyeCoordinate.xyz / eyeCoordinate.w;
}

vec3 vectorFromOffset(vec4 eyeCoordinate, vec2 positiveOffset) {
    vec2 glFragCoordXY = gl_FragCoord.xy;
    // Sample depths at both offset and negative offset
    float upOrRightLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY + positiveOffset) / czm_viewport.zw));
    float downOrLeftLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY - positiveOffset) / czm_viewport.zw));
    // Explicitly evaluate both paths
    // Necessary for multifrustum and for edges of the screen
    bvec2 upOrRightInBounds = lessThan(glFragCoordXY + positiveOffset, czm_viewport.zw);
    float useUpOrRight = float(upOrRightLogDepth > 0.0 && upOrRightInBounds.x && upOrRightInBounds.y);
    float useDownOrLeft = float(useUpOrRight == 0.0);
    vec3 upOrRightEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY + positiveOffset, upOrRightLogDepth);
    vec3 downOrLeftEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY - positiveOffset, downOrLeftLogDepth);
    return (upOrRightEC - (eyeCoordinate.xyz / eyeCoordinate.w)) * useUpOrRight + ((eyeCoordinate.xyz / eyeCoordinate.w) - downOrLeftEC) * useDownOrLeft;
}
#endif // NORMAL_EC

void main(void)
{
#ifdef REQUIRES_EC
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw));
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
#endif

#ifdef REQUIRES_WC
    vec4 worldCoordinate4 = czm_inverseView * eyeCoordinate;
    vec3 worldCoordinate = worldCoordinate4.xyz / worldCoordinate4.w;
#endif

#ifdef TEXTURE_COORDINATES
    vec2 uv;
#ifdef SPHERICAL
    // Treat world coords as a sphere normal for spherical coordinates
    vec2 sphericalLatLong = czm_approximateSphericalCoordinates(worldCoordinate);
    sphericalLatLong.y += v_uvMinAndSphericalLongitudeRotation.z;
    sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi);
    uv.x = (sphericalLatLong.y - v_sphericalExtents.y) * v_sphericalExtents.w;
    uv.y = (sphericalLatLong.x - v_sphericalExtents.x) * v_sphericalExtents.z;
#else // SPHERICAL
    // Unpack planes and transform to eye space
    uv.x = czm_planeDistance(v_westPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.x;
    uv.y = czm_planeDistance(v_southPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.y;
#endif // SPHERICAL
#endif // TEXTURE_COORDINATES

#ifdef PICK
#ifdef CULL_FRAGMENTS
    // When classifying translucent geometry, logDepthOrDepth == 0.0
    // indicates a region that should not be classified, possibly due to there
    // being opaque pixels there in another buffer.
    // Check for logDepthOrDepth != 0.0 to make sure this should be classified.
    if (0.0 <= uv.x && uv.x <= 1.0 && 0.0 <= uv.y && uv.y <= 1.0 || logDepthOrDepth != 0.0) {
        out_FragColor.a = 1.0; // 0.0 alpha leads to discard from ShaderSource.createPickFragmentShaderSource
        czm_writeDepthClamp();
    }
#else // CULL_FRAGMENTS
        out_FragColor.a = 1.0;
#endif // CULL_FRAGMENTS
#else // PICK

#ifdef CULL_FRAGMENTS
    // When classifying translucent geometry, logDepthOrDepth == 0.0
    // indicates a region that should not be classified, possibly due to there
    // being opaque pixels there in another buffer.
    if (uv.x <= 0.0 || 1.0 <= uv.x || uv.y <= 0.0 || 1.0 <= uv.y || logDepthOrDepth == 0.0) {
        discard;
    }
#endif

#ifdef NORMAL_EC
    // Compute normal by sampling adjacent pixels in 2x2 block in screen space
    vec3 downUp = vectorFromOffset(eyeCoordinate, vec2(0.0, 1.0));
    vec3 leftRight = vectorFromOffset(eyeCoordinate, vec2(1.0, 0.0));
    vec3 normalEC = normalize(cross(leftRight, downUp));
#endif


#ifdef PER_INSTANCE_COLOR

    vec4 color = czm_gammaCorrect(v_color);
#ifdef FLAT
    out_FragColor = color;
#else // FLAT
    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = -eyeCoordinate.xyz;
    czm_material material = czm_getDefaultMaterial(materialInput);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);
#endif // FLAT

    // Premultiply alpha. Required for classification primitives on translucent globe.
    out_FragColor.rgb *= out_FragColor.a;

#else // PER_INSTANCE_COLOR

    // Material support.
    // USES_ is distinct from REQUIRES_, because some things are dependencies of each other or
    // dependencies for culling but might not actually be used by the material.

    czm_materialInput materialInput;

#ifdef USES_NORMAL_EC
    materialInput.normalEC = normalEC;
#endif

#ifdef USES_POSITION_TO_EYE_EC
    materialInput.positionToEyeEC = -eyeCoordinate.xyz;
#endif

#ifdef USES_TANGENT_TO_EYE
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(worldCoordinate, normalEC);
#endif

#ifdef USES_ST
    // Remap texture coordinates from computed (approximately aligned with cartographic space) to the desired
    // texture coordinate system, which typically forms a tight oriented bounding box around the geometry.
    // Shader is provided a set of reference points for remapping.
    materialInput.st.x = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_uMaxAndInverseDistance.xy, uv) * v_uMaxAndInverseDistance.z;
    materialInput.st.y = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_vMaxAndInverseDistance.xy, uv) * v_vMaxAndInverseDistance.z;
#endif

    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else // FLAT
    out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);
#endif // FLAT

    // Premultiply alpha. Required for classification primitives on translucent globe.
    out_FragColor.rgb *= out_FragColor.a;

#endif // PER_INSTANCE_COLOR
    czm_writeDepthClamp();
#endif // PICK
}
`;function Ou(e,t,n){this._projectionExtentDefines={eastMostYhighDefine:"",eastMostYlowDefine:"",westMostYhighDefine:"",westMostYlowDefine:""};let i=new w8;i.requiresTextureCoordinates=e,i.requiresEC=!n.flat;let o=new w8;if(o.requiresTextureCoordinates=e,n instanceof sn)i.requiresNormalEC=!n.flat;else{let r=`${n.material.shaderSource}
${n.fragmentShaderSource}`;i.normalEC=r.indexOf("materialInput.normalEC")!==-1||r.indexOf("czm_getDefaultMaterial")!==-1,i.positionToEyeEC=r.indexOf("materialInput.positionToEyeEC")!==-1,i.tangentToEyeMatrix=r.indexOf("materialInput.tangentToEyeMatrix")!==-1,i.st=r.indexOf("materialInput.st")!==-1}this._colorShaderDependencies=i,this._pickShaderDependencies=o,this._appearance=n,this._extentsCulling=e,this._planarExtents=t}Ou.prototype.createFragmentShader=function(e){let t=this._appearance,n=this._colorShaderDependencies,i=[];!e&&!this._planarExtents&&i.push("SPHERICAL"),n.requiresEC&&i.push("REQUIRES_EC"),n.requiresWC&&i.push("REQUIRES_WC"),n.requiresTextureCoordinates&&i.push("TEXTURE_COORDINATES"),this._extentsCulling&&i.push("CULL_FRAGMENTS"),n.requiresNormalEC&&i.push("NORMAL_EC"),t instanceof sn&&i.push("PER_INSTANCE_COLOR"),n.normalEC&&i.push("USES_NORMAL_EC"),n.positionToEyeEC&&i.push("USES_POSITION_TO_EYE_EC"),n.tangentToEyeMatrix&&i.push("USES_TANGENT_TO_EYE"),n.st&&i.push("USES_ST"),t.flat&&i.push("FLAT");let o="";return t instanceof sn||(o=t.material.shaderSource),new He({defines:i,sources:[o,yS]})};Ou.prototype.createPickFragmentShader=function(e){let t=this._pickShaderDependencies,n=["PICK"];return!e&&!this._planarExtents&&n.push("SPHERICAL"),t.requiresEC&&n.push("REQUIRES_EC"),t.requiresWC&&n.push("REQUIRES_WC"),t.requiresTextureCoordinates&&n.push("TEXTURE_COORDINATES"),this._extentsCulling&&n.push("CULL_FRAGMENTS"),new He({defines:n,sources:[yS],pickColorQualifier:"in"})};Ou.prototype.createVertexShader=function(e,t,n,i){return WQ(this._colorShaderDependencies,this._planarExtents,n,e,t,this._appearance,i,this._projectionExtentDefines)};Ou.prototype.createPickVertexShader=function(e,t,n,i){return WQ(this._pickShaderDependencies,this._planarExtents,n,e,t,void 0,i,this._projectionExtentDefines)};var FQ=new m,UQ=new he,VQ={high:0,low:0};function WQ(e,t,n,i,o,r,s,a){let c=i.slice();if(a.eastMostYhighDefine===""){let u=UQ;u.longitude=P.PI,u.latitude=0,u.height=0;let f=s.project(u,FQ),d=Yn.encode(f.x,VQ);a.eastMostYhighDefine=`EAST_MOST_X_HIGH ${d.high.toFixed(`${d.high}`.length+1)}`,a.eastMostYlowDefine=`EAST_MOST_X_LOW ${d.low.toFixed(`${d.low}`.length+1)}`;let p=UQ;p.longitude=-P.PI,p.latitude=0,p.height=0;let g=s.project(p,FQ);d=Yn.encode(g.x,VQ),a.westMostYhighDefine=`WEST_MOST_X_HIGH ${d.high.toFixed(`${d.high}`.length+1)}`,a.westMostYlowDefine=`WEST_MOST_X_LOW ${d.low.toFixed(`${d.low}`.length+1)}`}return n&&(c.push(a.eastMostYhighDefine),c.push(a.eastMostYlowDefine),c.push(a.westMostYhighDefine),c.push(a.westMostYlowDefine)),l(r)&&r instanceof sn&&c.push("PER_INSTANCE_COLOR"),e.requiresTextureCoordinates&&(c.push("TEXTURE_COORDINATES"),t||n||c.push("SPHERICAL"),n&&c.push("COLUMBUS_VIEW_2D")),new He({defines:c,sources:[o]})}function w8(){this._requiresEC=!1,this._requiresWC=!1,this._requiresNormalEC=!1,this._requiresTextureCoordinates=!1,this._usesNormalEC=!1,this._usesPositionToEyeEC=!1,this._usesTangentToEyeMat=!1,this._usesSt=!1}Object.defineProperties(w8.prototype,{requiresEC:{get:function(){return this._requiresEC},set:function(e){this._requiresEC=e||this._requiresEC}},requiresWC:{get:function(){return this._requiresWC},set:function(e){this._requiresWC=e||this._requiresWC,this.requiresEC=this._requiresWC}},requiresNormalEC:{get:function(){return this._requiresNormalEC},set:function(e){this._requiresNormalEC=e||this._requiresNormalEC,this.requiresEC=this._requiresNormalEC}},requiresTextureCoordinates:{get:function(){return this._requiresTextureCoordinates},set:function(e){this._requiresTextureCoordinates=e||this._requiresTextureCoordinates,this.requiresWC=this._requiresTextureCoordinates}},normalEC:{set:function(e){this.requiresNormalEC=e,this._usesNormalEC=e},get:function(){return this._usesNormalEC}},tangentToEyeMatrix:{set:function(e){this.requiresWC=e,this.requiresNormalEC=e,this._usesTangentToEyeMat=e},get:function(){return this._usesTangentToEyeMat}},positionToEyeEC:{set:function(e){this.requiresEC=e,this._usesPositionToEyeEC=e},get:function(){return this._usesPositionToEyeEC}},st:{set:function(e){this.requiresTextureCoordinates=e,this._usesSt=e},get:function(){return this._usesSt}}});function kQ(e,t,n){return Math.abs((t.y-e.y)*n.x-(t.x-e.x)*n.y+t.x*e.y-t.y*e.x)/H.distance(t,e)}var gPe=[new H,new H,new H,new H];function jQ(e,t){let n=gPe,i=H.unpack(t,0,n[0]),o=H.unpack(t,2,n[1]),r=H.unpack(t,4,n[2]);e.uMaxVmax=new mc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[o.x,o.y,r.x,r.y]});let s=1/kQ(i,o,r),a=1/kQ(i,r,o);e.uvMinAndExtents=new mc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[i.x,i.y,s,a]})}var YQ=new he,qQ=new m,yPe=new m,APe=new m,gR={high:0,low:0};function XQ(e,t,n){let i=YQ;i.height=0,i.longitude=e.west,i.latitude=e.south;let o=t.project(i,qQ);i.latitude=e.north;let r=t.project(i,yPe);i.longitude=e.east,i.latitude=e.south;let s=t.project(i,APe),a=[0,0,0,0],c=[0,0,0,0],u=Yn.encode(o.x,gR);a[0]=u.high,c[0]=u.low,u=Yn.encode(o.y,gR),a[1]=u.high,c[1]=u.low,u=Yn.encode(r.y,gR),a[2]=u.high,c[2]=u.low,u=Yn.encode(s.x,gR),a[3]=u.high,c[3]=u.low,n.planes2D_HIGH=new mc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:a}),n.planes2D_LOW=new mc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:c})}var xPe=new B,CPe=new B,zQ=new m,TPe=new he,EPe=[new he,new he,new he,new he,new he,new he,new he,new he];function bPe(e,t,n,i,o,r){let s=le.center(e,TPe);s.height=n;let a=he.toCartesian(s,t,zQ),c=Rt.eastNorthUpToFixedFrame(a,t,xPe),u=B.inverse(c,CPe),f=e.west,d=e.east,p=e.north,g=e.south,h=EPe;h[0].latitude=g,h[0].longitude=f,h[1].latitude=p,h[1].longitude=f,h[2].latitude=p,h[2].longitude=d,h[3].latitude=g,h[3].longitude=d;let A=(f+d)*.5,x=(p+g)*.5;h[4].latitude=g,h[4].longitude=A,h[5].latitude=p,h[5].longitude=A,h[6].latitude=x,h[6].longitude=f,h[7].latitude=x,h[7].longitude=d;let C=Number.POSITIVE_INFINITY,T=Number.NEGATIVE_INFINITY,E=Number.POSITIVE_INFINITY,S=Number.NEGATIVE_INFINITY;for(let M=0;M<8;M++){h[M].height=n;let L=he.toCartesian(h[M],t,zQ);B.multiplyByPoint(u,L,L),L.z=0,C=Math.min(C,L.x),T=Math.max(T,L.x),E=Math.min(E,L.y),S=Math.max(S,L.y)}let v=i;v.x=C,v.y=E,v.z=0,B.multiplyByPoint(c,v,v);let D=o;D.x=T,D.y=E,D.z=0,B.multiplyByPoint(c,D,D),m.subtract(D,v,o);let O=r;O.x=C,O.y=S,O.z=0,B.multiplyByPoint(c,O,O),m.subtract(O,v,r)}var SPe=new m,wPe=new m,vPe=new Yn;Ou.getPlanarTextureCoordinateAttributes=function(e,t,n,i,o){let r=qQ,s=SPe,a=wPe;bPe(e,n,y(o,0),r,s,a);let c={};jQ(c,t);let u=Yn.fromCartesian(r,vPe);return c.southWest_HIGH=new mc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:m.pack(u.high,[0,0,0])}),c.southWest_LOW=new mc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:m.pack(u.low,[0,0,0])}),c.eastward=new mc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:m.pack(s,[0,0,0])}),c.northward=new mc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:m.pack(a,[0,0,0])}),XQ(e,i,c),c};var DPe=new m;function HQ(e,t,n,i){let o=YQ;o.latitude=e,o.longitude=t,o.height=0;let r=he.toCartesian(o,n,DPe),s=Math.sqrt(r.x*r.x+r.y*r.y),a=P.fastApproximateAtan2(s,r.z),c=P.fastApproximateAtan2(r.x,r.y);return i.x=a,i.y=c,i}var GQ=new H;Ou.getSphericalExtentGeometryInstanceAttributes=function(e,t,n,i){let o=HQ(e.south,e.west,n,GQ),r=o.x,s=o.y,a=HQ(e.north,e.east,n,GQ),c=a.x,u=a.y,f=0;s>u&&(f=P.PI-s,s=-P.PI,u+=f),r-=P.EPSILON5,s-=P.EPSILON5,c+=P.EPSILON5,u+=P.EPSILON5;let d=1/(u-s),p=1/(c-r),g={sphericalExtents:new mc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[r,s,p,d]}),longitudeRotation:new mc({componentDatatype:X.FLOAT,componentsPerAttribute:1,normalize:!1,value:[f]})};return jQ(g,t),XQ(e,i,g),g};Ou.hasAttributesForTextureCoordinatePlanes=function(e){return l(e.southWest_HIGH)&&l(e.southWest_LOW)&&l(e.northward)&&l(e.eastward)&&l(e.planes2D_HIGH)&&l(e.planes2D_LOW)&&l(e.uMaxVmax)&&l(e.uvMinAndExtents)};Ou.hasAttributesForSphericalExtents=function(e){return l(e.sphericalExtents)&&l(e.longitudeRotation)&&l(e.planes2D_HIGH)&&l(e.planes2D_LOW)&&l(e.uMaxVmax)&&l(e.uvMinAndExtents)};function IPe(e){return Math.max(e.width,e.height)>Ou.MAX_WIDTH_FOR_PLANAR_EXTENTS}Ou.shouldUseSphericalCoordinates=function(e){return IPe(e)};Ou.MAX_WIDTH_FOR_PLANAR_EXTENTS=P.toRadians(1);var Mu=Ou;var PPe={NEVER:te.NEVER,LESS:te.LESS,EQUAL:te.EQUAL,LESS_OR_EQUAL:te.LEQUAL,GREATER:te.GREATER,NOT_EQUAL:te.NOTEQUAL,GREATER_OR_EQUAL:te.GEQUAL,ALWAYS:te.ALWAYS},Hn=Object.freeze(PPe);var OPe={ZERO:te.ZERO,KEEP:te.KEEP,REPLACE:te.REPLACE,INCREMENT:te.INCR,DECREMENT:te.DECR,INVERT:te.INVERT,INCREMENT_WRAP:te.INCR_WRAP,DECREMENT_WRAP:te.DECR_WRAP},ht=Object.freeze(OPe);var yR={CESIUM_3D_TILE_MASK:128,SKIP_LOD_MASK:112,SKIP_LOD_BIT_SHIFT:4,CLASSIFICATION_MASK:15};yR.setCesium3DTileBit=function(){return{enabled:!0,frontFunction:Hn.ALWAYS,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.REPLACE},backFunction:Hn.ALWAYS,backOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.REPLACE},reference:yR.CESIUM_3D_TILE_MASK,mask:yR.CESIUM_3D_TILE_MASK}};var Ft=Object.freeze(yR);function s0(e){e=y(e,y.EMPTY_OBJECT);let t=e.geometryInstances;this.geometryInstances=t,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,zn.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._debugShowShadowVolume=!1,this._extruded=y(e._extruded,!1),this._uniformMap=e._uniformMap,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._spColor=void 0,this._spPick2D=void 0,this._spColor2D=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._commandsIgnoreShow=[],this._ready=!1;let n=this;this._readyPromise=new Promise((i,o)=>{n._completeLoad=()=>{if(this._ready)return;this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0);let r=this._error;l(r)?o(r):i(this)}}),this._primitive=void 0,this._pickPrimitive=e._pickPrimitive,this._hasSphericalExtentsAttribute=!1,this._hasPlanarExtentsAttributes=!1,this._hasPerColorAttribute=!1,this.appearance=e.appearance,this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._usePickOffsets=!1,this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:y(e.vertexCacheOptimize,!1),interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:y(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_createRenderStatesFunction:void 0,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0,_createPickOffsets:!0}}Object.defineProperties(s0.prototype,{vertexCacheOptimize:{get:function(){return this._primitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},compressVertices:{get:function(){return this._primitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return $("ClassificationPrimitive.readyPromise","ClassificationPrimitive.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Wait for ClassificationPrimitive.ready to return true instead."),this._readyPromise}},_needs2DShader:{get:function(){return this._hasPlanarExtentsAttributes||this._hasSphericalExtentsAttribute}}});s0.isSupported=function(e){return e.context.stencilBuffer};function oC(e,t){let n=t?Hn.EQUAL:Hn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:e,frontFunction:n,frontOperation:{fail:ht.KEEP,zFail:ht.DECREMENT_WRAP,zPass:ht.KEEP},backFunction:n,backOperation:{fail:ht.KEEP,zFail:ht.INCREMENT_WRAP,zPass:ht.KEEP},reference:Ft.CESIUM_3D_TILE_MASK,mask:Ft.CESIUM_3D_TILE_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:fc.LESS_OR_EQUAL},depthMask:!1}}function D8(e){return{stencilTest:{enabled:e,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Ft.CLASSIFICATION_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:mn.PRE_MULTIPLIED_ALPHA_BLEND}}var MPe={stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Ft.CLASSIFICATION_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function RPe(e,t,n,i){if(l(e._rsStencilDepthPass))return;let o=!e.debugShowShadowVolume;e._rsStencilDepthPass=ze.fromCache(oC(o,!1)),e._rsStencilDepthPass3DTiles=ze.fromCache(oC(o,!0)),e._rsColorPass=ze.fromCache(D8(o,!1)),e._rsPickPass=ze.fromCache(MPe)}function BPe(e,t){if(!e.compressVertices)return t;if(t.search(/in\s+vec3\s+extrudeDirection;/g)!==-1){let n="compressedAttributes",i=`in vec2 ${n};`,o=`vec3 extrudeDirection;
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{ 
${r}    czm_non_compressed_main(); 
}`;return[i,o,s,a].join(`
`)}}function LPe(e,t){let n=t.context,i=e._primitive,o=rR;o=e._primitive._batchTable.getVertexShaderCallback()(o),o=wn._appendDistanceDisplayConditionToShader(i,o),o=wn._modifyShaderPosition(e,o,t.scene3DOnly),o=wn._updateColorAttribute(i,o);let r=e._hasPlanarExtentsAttributes,s=r||e._hasSphericalExtentsAttribute;e._extruded&&(o=BPe(i,o));let a=e._extruded?"EXTRUDED_GEOMETRY":"",c=new He({defines:[a],sources:[o]}),u=new He({sources:[t0]}),f=e._primitive._attributeLocations,d=new Mu(s,r,e.appearance);if(e._spStencil=Jt.replaceCache({context:n,shaderProgram:e._spStencil,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:f}),e._primitive.allowPicking){let h=He.createPickVertexShaderSource(o);h=wn._appendShowToShader(i,h),h=wn._updatePickColorAttribute(h);let A=d.createPickFragmentShader(!1),x=d.createPickVertexShader([a],h,!1,t.mapProjection);if(e._spPick=Jt.replaceCache({context:n,shaderProgram:e._spPick,vertexShaderSource:x,fragmentShaderSource:A,attributeLocations:f}),s){let C=n.shaderCache.getDerivedShaderProgram(e._spPick,"2dPick");if(!l(C)){let T=d.createPickFragmentShader(!0),E=d.createPickVertexShader([a],h,!0,t.mapProjection);C=n.shaderCache.createDerivedShaderProgram(e._spPick,"2dPick",{vertexShaderSource:E,fragmentShaderSource:T,attributeLocations:f})}e._spPick2D=C}}else e._spPick=Jt.fromCache({context:n,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:f});o=wn._appendShowToShader(i,o),c=new He({defines:[a],sources:[o]}),e._sp=Jt.replaceCache({context:n,shaderProgram:e._sp,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:f});let p=d.createFragmentShader(!1),g=d.createVertexShader([a],o,!1,t.mapProjection);if(e._spColor=Jt.replaceCache({context:n,shaderProgram:e._spColor,vertexShaderSource:g,fragmentShaderSource:p,attributeLocations:f}),s){let h=n.shaderCache.getDerivedShaderProgram(e._spColor,"2dColor");if(!l(h)){let A=d.createFragmentShader(!0),x=d.createVertexShader([a],o,!0,t.mapProjection);h=n.shaderCache.createDerivedShaderProgram(e._spColor,"2dColor",{vertexShaderSource:x,fragmentShaderSource:A,attributeLocations:f})}e._spColor2D=h}}function NPe(e,t){let n=e._primitive,i=n._va.length*2;t.length=i;let o,r,s,a=0,c=n._batchTable.getUniformMapCallback()(e._uniformMap),u=e._needs2DShader;for(o=0;o<i;o+=2){let g=n._va[a++];r=t[o],l(r)||(r=t[o]=new it({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsStencilDepthPass,r.shaderProgram=e._sp,r.uniformMap=c,r.pass=be.TERRAIN_CLASSIFICATION,s=it.shallowClone(r,r.derivedCommands.tileset),s.renderState=e._rsStencilDepthPass3DTiles,s.pass=be.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,r=t[o+1],l(r)||(r=t[o+1]=new it({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsColorPass,r.shaderProgram=e._spColor,r.pass=be.TERRAIN_CLASSIFICATION;let A=e.appearance.material;if(l(A)&&(c=gt(c,A._uniforms)),r.uniformMap=c,s=it.shallowClone(r,r.derivedCommands.tileset),s.pass=be.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,u){let x=it.shallowClone(r,r.derivedCommands.appearance2D);x.shaderProgram=e._spColor2D,r.derivedCommands.appearance2D=x,x=it.shallowClone(s,s.derivedCommands.appearance2D),x.shaderProgram=e._spColor2D,s.derivedCommands.appearance2D=x}}let f=e._commandsIgnoreShow,d=e._spStencil,p=0;i=f.length=i/2;for(let g=0;g<i;++g){let h=f[g]=it.shallowClone(t[p],f[g]);h.shaderProgram=d,h.pass=be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,p+=2}}function FPe(e,t){let n=e._usePickOffsets,i=e._primitive,o=i._va.length*2,r,s=0,a;n&&(r=i._pickOffsets,o=r.length*2),t.length=o;let c,u,f,d=0,p=i._batchTable.getUniformMapCallback()(e._uniformMap),g=e._needs2DShader;for(c=0;c<o;c+=2){let h=i._va[d++];if(n&&(a=r[s++],h=i._va[a.index]),u=t[c],l(u)||(u=t[c]=new it({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),u.vertexArray=h,u.renderState=e._rsStencilDepthPass,u.shaderProgram=e._sp,u.uniformMap=p,u.pass=be.TERRAIN_CLASSIFICATION,n&&(u.offset=a.offset,u.count=a.count),f=it.shallowClone(u,u.derivedCommands.tileset),f.renderState=e._rsStencilDepthPass3DTiles,f.pass=be.CESIUM_3D_TILE_CLASSIFICATION,u.derivedCommands.tileset=f,u=t[c+1],l(u)||(u=t[c+1]=new it({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),u.vertexArray=h,u.renderState=e._rsPickPass,u.shaderProgram=e._spPick,u.uniformMap=p,u.pass=be.TERRAIN_CLASSIFICATION,n&&(u.offset=a.offset,u.count=a.count),f=it.shallowClone(u,u.derivedCommands.tileset),f.pass=be.CESIUM_3D_TILE_CLASSIFICATION,u.derivedCommands.tileset=f,g){let A=it.shallowClone(u,u.derivedCommands.pick2D);A.shaderProgram=e._spPick2D,u.derivedCommands.pick2D=A,A=it.shallowClone(f,f.derivedCommands.pick2D),A.shaderProgram=e._spPick2D,f.derivedCommands.pick2D=A}}}function UPe(e,t,n,i,o,r,s){NPe(e,r),FPe(e,s)}function KQ(e,t){return Math.floor(e%t/2)}function v8(e,t,n,i,o,r){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,e.debugShowBoundingVolume=r,t.commandList.push(e)}function JQ(e,t,n,i,o){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,t.commandList.push(e)}function VPe(e,t,n,i,o,r,s,a){let c=e._primitive;wn._updateBoundingVolumes(c,t,o);let u;t.mode===ne.SCENE3D?u=c._boundingSphereWC:t.mode===ne.COLUMBUS_VIEW?u=c._boundingSphereCV:t.mode===ne.SCENE2D&&l(c._boundingSphere2D)?u=c._boundingSphere2D:l(c._boundingSphereMorph)&&(u=c._boundingSphereMorph);let f=e.classificationType,d=f!==zn.CESIUM_3D_TILE,p=f!==zn.TERRAIN,g=t.passes,h,A,x;if(g.render){let C=n.length;for(h=0;h<C;++h)A=u[KQ(h,C)],d&&(x=n[h],v8(x,t,o,r,A,s)),p&&(x=n[h].derivedCommands.tileset,v8(x,t,o,r,A,s));if(t.invertClassification){let T=e._commandsIgnoreShow,E=T.length;for(h=0;h<E;++h)A=u[h],x=T[h],v8(x,t,o,r,A,s)}}if(g.pick){let C=i.length,T=c._pickOffsets;for(h=0;h<C;++h){let E=T[KQ(h,C)];A=u[E.index],d&&(x=i[h],JQ(x,t,o,r,A)),p&&(x=i[h].derivedCommands.tileset,JQ(x,t,o,r,A))}}}s0.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;let t=this.appearance;l(t)&&l(t.material)&&t.material.update(e.context);let n=this,i=this._primitiveOptions;if(!l(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,s,a,c,u=!1,f=!0,d,p=!1,g=!1;for(r>0&&(c=o[0].attributes,p=Mu.hasAttributesForSphericalExtents(c),g=Mu.hasAttributesForTextureCoordinatePlanes(c),d=c.color),s=0;s<r;s++){a=o[s];let A=a.attributes.color;l(A)&&(u=!0),f=f&&l(A)&&Vt.equals(d,A)}if(!f&&!p&&!g)throw new fe("All GeometryInstances must have the same color attribute except via GroundPrimitives");u&&!l(t)&&(t=new sn({flat:!0}),this.appearance=t),this._usePickOffsets=!p&&!g,this._hasSphericalExtentsAttribute=p,this._hasPlanarExtentsAttributes=g,this._hasPerColorAttribute=u;let h=new Array(r);for(s=0;s<r;++s)a=o[s],h[s]=new Tt({geometry:a.geometry,attributes:a.attributes,modelMatrix:a.modelMatrix,id:a.id,pickPrimitive:y(this._pickPrimitive,n)});i.appearance=t,i.geometryInstances=h,l(this._createBoundingVolumeFunction)&&(i._createBoundingVolumeFunction=function(A,x){n._createBoundingVolumeFunction(A,x)}),i._createRenderStatesFunction=function(A,x,C,T){RPe(n,x)},i._createShaderProgramFunction=function(A,x,C){LPe(n,x)},i._createCommandsFunction=function(A,x,C,T,E,S,v){UPe(n,void 0,void 0,!0,!1,S,v)},l(this._updateAndQueueCommandsFunction)?i._updateAndQueueCommandsFunction=function(A,x,C,T,E,S,v,D){n._updateAndQueueCommandsFunction(A,x,C,T,E,S,v,D)}:i._updateAndQueueCommandsFunction=function(A,x,C,T,E,S,v,D){VPe(n,x,C,T,E,S,v,D)},this._primitive=new wn(i)}this.debugShowShadowVolume&&!this._debugShowShadowVolume&&this._ready?(this._debugShowShadowVolume=!0,this._rsStencilDepthPass=ze.fromCache(oC(!1,!1)),this._rsStencilDepthPass3DTiles=ze.fromCache(oC(!1,!0)),this._rsColorPass=ze.fromCache(D8(!1))):!this.debugShowShadowVolume&&this._debugShowShadowVolume&&(this._debugShowShadowVolume=!1,this._rsStencilDepthPass=ze.fromCache(oC(!0,!1)),this._rsStencilDepthPass3DTiles=ze.fromCache(oC(!0,!0)),this._rsColorPass=ze.fromCache(D8(!0))),this._primitive.appearance!==t&&(this._primitive.appearance=t),this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{l(this._primitive)&&this._primitive.ready&&this._completeLoad()})};s0.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};s0.prototype.isDestroyed=function(){return!1};s0.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._spColor=this._spColor&&this._spColor.destroy(),this._spPick2D=void 0,this._spColor2D=void 0,ue(this)};var AS=s0;var kPe={u_globeMinimumAltitude:function(){return 55e3}};function Yc(e){e=y(e,y.EMPTY_OBJECT);let t=e.appearance,n=e.geometryInstances;if(!l(t)&&l(n)){let r=Array.isArray(n)?n:[n],s=r.length;for(let a=0;a<s;a++){let c=r[a].attributes;if(l(c)&&l(c.color)){t=new sn({flat:!0});break}}}this.appearance=t,this.geometryInstances=e.geometryInstances,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,zn.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._boundingVolumes=[],this._boundingVolumes2D=[],this._ready=!1;let i=this;this._readyPromise=new Promise((r,s)=>{i._completeLoad=()=>{if(this._ready)return;this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0);let a=this._error;l(a)?s(a):r(this)}}),this._primitive=void 0,this._maxHeight=void 0,this._minHeight=void 0,this._maxTerrainHeight=si._defaultMaxTerrainHeight,this._minTerrainHeight=si._defaultMinTerrainHeight,this._boundingSpheresKeys=[],this._boundingSpheres=[],this._useFragmentCulling=!1,this._zIndex=void 0;let o=this;this._classificationPrimitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:y(e.vertexCacheOptimize,!1),interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:y(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_updateAndQueueCommandsFunction:void 0,_pickPrimitive:o,_extruded:!0,_uniformMap:kPe}}Object.defineProperties(Yc.prototype,{vertexCacheOptimize:{get:function(){return this._classificationPrimitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._classificationPrimitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._classificationPrimitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._classificationPrimitiveOptions.allowPicking}},asynchronous:{get:function(){return this._classificationPrimitiveOptions.asynchronous}},compressVertices:{get:function(){return this._classificationPrimitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return $("GroundPrimitive.readyPromise","GroundPrimitive.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Wait for GroundPrimitive.ready to return true instead."),this._readyPromise}}});Yc.isSupported=AS.isSupported;function ZQ(e){return function(t,n){let i=n.maximumRadius,o=i/Math.cos(t*.5)-i;return e._maxHeight+o}}function QQ(e){return function(t,n){return e._minHeight}}var zPe=new m,HPe=new m,GPe=new m,WPe=new he,jPe=new le;function AR(e,t){let n=e.mapProjection.ellipsoid;if(!l(t.attributes)||!l(t.attributes.position3DHigh))return l(t.rectangle)?t.rectangle:void 0;let i=t.attributes.position3DHigh.values,o=t.attributes.position3DLow.values,r=i.length,s=Number.POSITIVE_INFINITY,a=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,u=Number.NEGATIVE_INFINITY;for(let d=0;d<r;d+=3){let p=m.unpack(i,d,zPe),g=m.unpack(o,d,HPe),h=m.add(p,g,GPe),A=n.cartesianToCartographic(h,WPe),x=A.latitude,C=A.longitude;s=Math.min(s,x),a=Math.min(a,C),c=Math.max(c,x),u=Math.max(u,C)}let f=jPe;return f.north=c,f.south=s,f.east=u,f.west=a,f}function YPe(e,t,n){let i=si.getMinimumMaximumHeights(t,n);e._minTerrainHeight=i.minimumTerrainHeight,e._maxTerrainHeight=i.maximumTerrainHeight}function qPe(e,t,n){let i=t.mapProjection.ellipsoid,o=AR(t,n),r=Bn.fromRectangle(o,e._minHeight,e._maxHeight,i);if(e._boundingVolumes.push(r),!t.scene3DOnly){let s=t.mapProjection,a=ae.fromRectangleWithHeights2D(o,s,e._maxHeight,e._minHeight);m.fromElements(a.center.z,a.center.x,a.center.y,a.center),e._boundingVolumes2D.push(a)}}function I8(e,t){return Math.floor(e%t/2)}function P8(e,t,n,i,o,r,s){let a=e._primitive;n.mode!==ne.SCENE3D&&t.shaderProgram===a._spColor&&a._needs2DShader&&(t=t.derivedCommands.appearance2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=s,n.commandList.push(t)}function $Q(e,t,n,i,o,r){let s=e._primitive;n.mode!==ne.SCENE3D&&t.shaderProgram===s._spPick&&s._needs2DShader&&(t=t.derivedCommands.pick2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,n.commandList.push(t)}function XPe(e,t,n,i,o,r,s,a){let c;t.mode===ne.SCENE3D?c=e._boundingVolumes:c=e._boundingVolumes2D;let u=e.classificationType,f=u!==zn.CESIUM_3D_TILE,d=u!==zn.TERRAIN,p=t.passes,g=e._primitive,h,A,x;if(p.render){let C=n.length;for(h=0;h<C;++h)A=c[I8(h,C)],f&&(x=n[h],P8(e,x,t,o,r,A,s)),d&&(x=n[h].derivedCommands.tileset,P8(e,x,t,o,r,A,s));if(t.invertClassification){let T=g._commandsIgnoreShow,E=T.length;for(h=0;h<E;++h)A=c[h],x=T[h],P8(e,x,t,o,r,A,s)}}if(p.pick){let C=i.length,T;for(e._useFragmentCulling||(T=g._primitive._pickOffsets),h=0;h<C;++h){if(A=c[I8(h,C)],!e._useFragmentCulling){let E=T[I8(h,C)];A=c[E.index]}f&&(x=i[h],$Q(e,x,t,o,r,A)),d&&(x=i[h].derivedCommands.tileset,$Q(e,x,t,o,r,A))}}}Yc.initializeTerrainHeights=function(){return si.initialize()};Yc.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;if(!si.initialized){Yc.initializeTerrainHeights();return}let t=this,n=this._classificationPrimitiveOptions;if(!l(this._primitive)){let i=e.mapProjection.ellipsoid,o,r,s,a=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],c=a.length,u=new Array(c),f,d;for(f=0;f<c;++f){o=a[f],r=o.geometry;let A=AR(e,r);l(d)?l(A)&&le.union(d,A,d):d=le.clone(A);let x=o.id;if(l(x)&&l(A)){let C=si.getBoundingSphere(A,i);this._boundingSpheresKeys.push(x),this._boundingSpheres.push(C)}s=r.constructor,!l(s)||l(s.createShadowVolume)}YPe(this,d,i);let p=e.terrainExaggeration,g=e.terrainExaggerationRelativeHeight;this._minHeight=Wc.getHeight(this._minTerrainHeight,p,g),this._maxHeight=Wc.getHeight(this._maxTerrainHeight,p,g);let h=Yc._supportsMaterials(e.context);if(this._useFragmentCulling=h,h){let A,x=!0;for(f=0;f<c;++f)if(o=a[f],r=o.geometry,d=AR(e,r),Mu.shouldUseSphericalCoordinates(d)){x=!1;break}for(f=0;f<c;++f){o=a[f],r=o.geometry,s=r.constructor;let C=AR(e,r),T=r.textureCoordinateRotationPoints;x?A=Mu.getPlanarTextureCoordinateAttributes(C,T,i,e.mapProjection,this._maxHeight):A=Mu.getSphericalExtentGeometryInstanceAttributes(C,T,i,e.mapProjection);let E=o.attributes;for(let S in E)E.hasOwnProperty(S)&&(A[S]=E[S]);u[f]=new Tt({geometry:s.createShadowVolume(r,QQ(this),ZQ(this)),attributes:A,id:o.id})}}else for(f=0;f<c;++f)o=a[f],r=o.geometry,s=r.constructor,u[f]=new Tt({geometry:s.createShadowVolume(r,QQ(this),ZQ(this)),attributes:o.attributes,id:o.id});n.geometryInstances=u,n.appearance=this.appearance,n._createBoundingVolumeFunction=function(A,x){qPe(t,A,x)},n._updateAndQueueCommandsFunction=function(A,x,C,T,E,S,v,D){XPe(t,x,C,T,E,S,v,D)},this._primitive=new AS(n)}this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowShadowVolume=this.debugShowShadowVolume,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{!this._ready&&l(this._primitive)&&this._primitive.ready&&this._completeLoad()})};Yc.prototype.getBoundingSphere=function(e){let t=this._boundingSpheresKeys.indexOf(e);if(t!==-1)return this._boundingSpheres[t]};Yc.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};Yc.prototype.isDestroyed=function(){return!1};Yc.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};Yc._supportsMaterials=function(e){return e.depthTexture};Yc.supportsMaterials=function(e){return Yc._supportsMaterials(e.frameState.context)};var qc=Yc;function rC(){fe.throwInstantiationError()}Object.defineProperties(rC.prototype,{isConstant:{get:fe.throwInstantiationError},definitionChanged:{get:fe.throwInstantiationError}});rC.prototype.getType=fe.throwInstantiationError;rC.prototype.getValue=fe.throwInstantiationError;rC.prototype.equals=fe.throwInstantiationError;rC.getValue=function(e,t,n){let i;return l(t)&&(i=t.getType(e),l(i))?((!l(n)||n.type!==i)&&(n=Gi.fromType(i)),t.getValue(e,n.uniforms),n):((!l(n)||n.type!==Gi.ColorType)&&(n=Gi.fromType(Gi.ColorType)),z.clone(z.WHITE,n.uniforms.color),n)};var $o=rC;function a0(e,t,n){this._primitives=t,this._orderedGroundPrimitives=n,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=e,this._options=e._options,this._entity=e._entity,this._material=void 0}a0.prototype._isHidden=function(e,t,n){return!e.isShowing||!e.isAvailable(n)||!j.getValueOrDefault(t.show,n,!0)};a0.prototype._setOptions=fe.throwInstantiationError;a0.prototype.update=function(e){let t=this._geometryUpdater,n=t._onTerrain,i=this._primitives,o=this._orderedGroundPrimitives;n?o.remove(this._primitive):(i.removeAndDestroy(this._primitive),i.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;let r=this._entity,s=r[this._geometryUpdater._geometryPropertyName];if(this._setOptions(r,s,e),this._isHidden(r,s,e))return;let a=this._geometryUpdater.shadowsProperty.getValue(e),c=this._options;if(!l(s.fill)||s.fill.getValue(e)){let u=t.fillMaterialProperty,f=u instanceof Ut,d,p=t._getIsClosed(c);if(f)d=new sn({closed:p,flat:n&&!t._supportsMaterialsforEntitiesOnTerrain});else{let g=$o.getValue(e,u,this._material);this._material=g,d=new ro({material:g,translucent:g.isTranslucent(),closed:p})}if(n)c.vertexFormat=sn.VERTEX_FORMAT,this._primitive=o.add(new qc({geometryInstances:this._geometryUpdater.createFillGeometryInstance(e),appearance:d,asynchronous:!1,shadows:a,classificationType:this._geometryUpdater.classificationTypeProperty.getValue(e)}),j.getValueOrUndefined(this._geometryUpdater.zIndex,e));else{c.vertexFormat=d.vertexFormat;let g=this._geometryUpdater.createFillGeometryInstance(e);f&&(d.translucent=g.attributes.color.value[3]!==255),this._primitive=i.add(new wn({geometryInstances:g,appearance:d,asynchronous:!1,shadows:a}))}}if(!n&&l(s.outline)&&s.outline.getValue(e)){let u=this._geometryUpdater.createOutlineGeometryInstance(e),f=j.getValueOrDefault(s.outlineWidth,e,1);this._outlinePrimitive=i.add(new wn({geometryInstances:u,appearance:new sn({flat:!0,translucent:u.attributes.color.value[3]!==255,renderState:{lineWidth:t._scene.clampLineWidth(f)}}),asynchronous:!1,shadows:a}))}};a0.prototype.getBoundingSphere=function(e){let t=this._entity,n=this._primitive,i=this._outlinePrimitive,o;return 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i=y(n,0),o=e._positions,r=o.length;t[i++]=r;for(let s=0;s<r;++s){let a=o[s];m.pack(a,t,i),i+=3}return t[i++]=e.granularity,t[i++]=e.loop?1:0,t[i++]=e.arcType,oe.pack(e._ellipsoid,t,i),i+=oe.packedLength,t[i++]=e._projectionIndex,t[i++]=e._scene3DOnly?1:0,t};C_.unpack=function(e,t,n){let i=y(t,0),o=e[i++],r=new Array(o);for(let p=0;p<o;p++)r[p]=m.unpack(e,i),i+=3;let s=e[i++],a=e[i++]===1,c=e[i++],u=oe.unpack(e,i);i+=oe.packedLength;let f=e[i++],d=e[i++]===1;return l(n)||(n=new C_({positions:r})),n._positions=r,n.granularity=s,n.loop=a,n.arcType=c,n._ellipsoid=u,n._projectionIndex=f,n._scene3DOnly=d,n};function Nh(e,t,n){return m.subtract(e,t,n),m.normalize(n,n),n}function c$(e,t,n,i){return i=Nh(e,t,i),i=m.cross(i,n,i),i=m.normalize(i,i),i=m.cross(n,i,i),i}var f1e=new m,d1e=new m,m1e=new m,v$=new m,h1e=0,p1e=-1;function N8(e,t,n,i,o){let r=Nh(n,t,v$),s=c$(e,t,r,f1e),a=c$(i,t,r,d1e);if(P.equalsEpsilon(m.dot(s,a),p1e,P.EPSILON5))return o=m.cross(r,s,o),o=m.normalize(o,o),o;o=m.add(a,s,o),o=m.normalize(o,o);let c=m.cross(r,o,m1e);return m.dot(a,c)<h1e&&(o=m.negate(o,o)),o}var ER=fn.fromPointNormal(m.ZERO,m.UNIT_Y),_1e=new m,g1e=new m,y1e=new m,A1e=new m,x1e=new m,xR=new m,CR=new he,l$=new he,u$=new he;C_.createGeometry=function(e){let t=!e._scene3DOnly,n=e.loop,i=e._ellipsoid,o=e.granularity,r=e.arcType,s=new z8[e._projectionIndex](i),a=S$,c=w$,u,f,d=e._positions,p=d.length;p===2&&(n=!1);let g,h,A,x,C=new Pa(void 0,void 0,i),T,E,S,v=[d[0]];for(f=0;f<p-1;f++)g=d[f],h=d[f+1],T=Ji.lineSegmentPlane(g,h,ER,xR),l(T)&&!m.equalsEpsilon(T,g,P.EPSILON7)&&!m.equalsEpsilon(T,h,P.EPSILON7)&&(e.arcType===Zt.GEODESIC?v.push(m.clone(T)):e.arcType===Zt.RHUMB&&(S=i.cartesianToCartographic(T,CR).longitude,A=i.cartesianToCartographic(g,CR),x=i.cartesianToCartographic(h,l$),C.setEndPoints(A,x),E=C.findIntersectionWithLongitude(S,u$),T=i.cartographicToCartesian(E,xR),l(T)&&!m.equalsEpsilon(T,g,P.EPSILON7)&&!m.equalsEpsilon(T,h,P.EPSILON7)&&v.push(m.clone(T)))),v.push(h);n&&(g=d[p-1],h=d[0],T=Ji.lineSegmentPlane(g,h,ER,xR),l(T)&&!m.equalsEpsilon(T,g,P.EPSILON7)&&!m.equalsEpsilon(T,h,P.EPSILON7)&&(e.arcType===Zt.GEODESIC?v.push(m.clone(T)):e.arcType===Zt.RHUMB&&(S=i.cartesianToCartographic(T,CR).longitude,A=i.cartesianToCartographic(g,CR),x=i.cartesianToCartographic(h,l$),C.setEndPoints(A,x),E=C.findIntersectionWithLongitude(S,u$),T=i.cartographicToCartesian(E,xR),l(T)&&!m.equalsEpsilon(T,g,P.EPSILON7)&&!m.equalsEpsilon(T,h,P.EPSILON7)&&v.push(m.clone(T)))));let D=v.length,O=new Array(D);for(f=0;f<D;f++){let Y=he.fromCartesian(v[f],i);Y.height=0,O[f]=Y}if(O=xo(O,he.equalsEpsilon),D=O.length,D<2)return;let M=[],L=[],N=[],_=[],b=_1e,w=g1e,I=y1e,R=A1e,F=x1e,k=O[0],V=O[1],G=O[D-1];for(b=hc(i,G,a,b),R=hc(i,V,a,R),w=hc(i,k,a,w),I=hc(i,k,c,I),n?F=N8(b,w,I,R,F):F=k8(k,V,c,i,F),m.pack(F,L,0),m.pack(w,N,0),m.pack(I,_,0),M.push(k.latitude),M.push(k.longitude),B8(k,V,a,c,o,r,i,L,N,_,M),f=1;f<D-1;++f){b=m.clone(w,b),w=m.clone(R,w);let Y=O[f];hc(i,Y,c,I),hc(i,O[f+1],a,R),N8(b,w,I,R,F),u=L.length,m.pack(F,L,u),m.pack(w,N,u),m.pack(I,_,u),M.push(Y.latitude),M.push(Y.longitude),B8(O[f],O[f+1],a,c,o,r,i,L,N,_,M)}let U=O[D-1],q=O[D-2];if(w=hc(i,U,a,w),I=hc(i,U,c,I),n){let Y=O[0];b=hc(i,q,a,b),R=hc(i,Y,a,R),F=N8(b,w,I,R,F)}else F=k8(q,U,c,i,F);if(u=L.length,m.pack(F,L,u),m.pack(w,N,u),m.pack(I,_,u),M.push(U.latitude),M.push(U.longitude),n){for(B8(U,k,a,c,o,r,i,L,N,_,M),u=L.length,f=0;f<3;++f)L[u+f]=L[f],N[u+f]=N[f],_[u+f]=_[f];M.push(k.latitude),M.push(k.longitude)}return Y1e(n,s,N,_,L,M,t)};var C1e=new m,T1e=new Z,E1e=new Ne;function f$(e,t,n,i){let o=Nh(n,t,C1e),r=m.dot(o,e);if(r>b$||r<r$){let s=Nh(i,n,v$),a=r<r$?P.PI_OVER_TWO:-P.PI_OVER_TWO,c=Ne.fromAxisAngle(s,a,E1e),u=Z.fromQuaternion(c,T1e);return Z.multiplyByVector(u,e,e),!0}return!1}var d$=new he,b1e=new m,m$=new m;function CS(e,t,n,i,o){let r=he.toCartesian(t,e._ellipsoid,b1e),s=m.add(r,n,m$),a=!1,c=e._ellipsoid,u=c.cartesianToCartographic(s,d$);Math.abs(t.longitude-u.longitude)>P.PI_OVER_TWO&&(a=!0,s=m.subtract(r,n,m$),u=c.cartesianToCartographic(s,d$)),u.height=0;let f=e.project(u,o);return o=m.subtract(f,i,o),o.z=0,o=m.normalize(o,o),a&&m.negate(o,o),o}var S1e=new m,h$=new m;function p$(e,t,n,i,o,r){let s=m.subtract(t,e,S1e);m.normalize(s,s);let a=n-S$,c=m.multiplyByScalar(s,a,h$);m.add(e,c,o);let u=i-w$;c=m.multiplyByScalar(s,u,h$),m.add(t,c,r)}var w1e=new m;function TR(e,t){let n=fn.getPointDistance(ER,e),i=fn.getPointDistance(ER,t),o=w1e;P.equalsEpsilon(n,0,P.EPSILON2)?(o=Nh(t,e,o),m.multiplyByScalar(o,P.EPSILON2,o),m.add(e,o,e)):P.equalsEpsilon(i,0,P.EPSILON2)&&(o=Nh(e,t,o),m.multiplyByScalar(o,P.EPSILON2,o),m.add(t,o,t))}function v1e(e,t){let n=Math.abs(e.longitude),i=Math.abs(t.longitude);if(P.equalsEpsilon(n,P.PI,P.EPSILON11)){let o=P.sign(t.longitude);return e.longitude=o*(n-P.EPSILON11),1}else if(P.equalsEpsilon(i,P.PI,P.EPSILON11)){let o=P.sign(e.longitude);return t.longitude=o*(i-P.EPSILON11),2}return 0}var D$=new he,I$=new he,_$=new m,F8=new m,g$=new m,y$=new m,D1e=new m,A$=new m,I1e=[D$,I$],P1e=new le,O1e=new m,M1e=new m,R1e=new m,B1e=new m,L1e=new m,N1e=new m,U8=new m,V8=new m,F1e=new m,U1e=new m,V1e=new m,x$=new m,k1e=new m,z1e=new m,H1e=new Yn,G1e=new Yn,C$=new m,W1e=new m,T$=new m,j1e=[new ae,new ae],P$=[0,2,1,0,3,2,0,7,3,0,4,7,0,5,4,0,1,5,5,7,4,5,6,7,5,2,6,5,1,2,3,6,2,3,7,6],E$=P$.length;function Y1e(e,t,n,i,o,r,s){let a,c,u=t._ellipsoid,f=n.length/3-1,d=f*8,p=d*4,g=f*36,h=d>65535?new Uint32Array(g):new Uint16Array(g),A=new Float64Array(d*3),x=new Float32Array(p),C=new Float32Array(p),T=new Float32Array(p),E=new Float32Array(p),S=new Float32Array(p),v,D,O,M;s&&(v=new Float32Array(p),D=new Float32Array(p),O=new Float32Array(p),M=new Float32Array(d*2));let L=r.length/2,N=0,_=D$;_.height=0;let b=I$;b.height=0;let w=_$,I=F8;if(s)for(c=0,a=1;a<L;a++)_.latitude=r[c],_.longitude=r[c+1],b.latitude=r[c+2],b.longitude=r[c+3],w=t.project(_,w),I=t.project(b,I),N+=m.distance(w,I),c+=2;let R=i.length/3;I=m.unpack(i,0,I);let F=0;for(c=3,a=1;a<R;a++)w=m.clone(I,w),I=m.unpack(i,c,I),F+=m.distance(w,I),c+=3;let k;c=3;let V=0,G=0,U=0,q=0,Y=!1,Q=m.unpack(n,0,y$),W=m.unpack(i,0,F8),K=m.unpack(o,0,A$);if(e){let Ie=m.unpack(n,n.length-6,g$);f$(K,Ie,Q,W)&&(K=m.negate(K,K))}let J=0,_e=0,xe=0;for(a=0;a<f;a++){let Ie=m.clone(Q,g$),Ue=m.clone(W,_$),Re=m.clone(K,D1e);Y&&(Re=m.negate(Re,Re)),Q=m.unpack(n,c,y$),W=m.unpack(i,c,F8),K=m.unpack(o,c,A$),Y=f$(K,Ie,Q,W),_.latitude=r[V],_.longitude=r[V+1],b.latitude=r[V+2],b.longitude=r[V+3];let ke,ft,pt,rt;if(s){let ki=v1e(_,b);ke=t.project(_,L1e),ft=t.project(b,N1e);let kr=Nh(ft,ke,C$);kr.y=Math.abs(kr.y),pt=U8,rt=V8,ki===0||m.dot(kr,m.UNIT_Y)>b$?(pt=CS(t,_,Re,ke,U8),rt=CS(t,b,K,ft,V8)):ki===1?(rt=CS(t,b,K,ft,V8),pt.x=0,pt.y=P.sign(_.longitude-Math.abs(b.longitude)),pt.z=0):(pt=CS(t,_,Re,ke,U8),rt.x=0,rt.y=P.sign(_.longitude-b.longitude),rt.z=0)}let un=m.distance(Ue,W),Mn=Yn.fromCartesian(Ie,H1e),Wt=m.subtract(Q,Ie,F1e),Ze=m.normalize(Wt,x$),pe=m.subtract(Ue,Ie,U1e);pe=m.normalize(pe,pe);let Ee=m.cross(Ze,pe,x$);Ee=m.normalize(Ee,Ee);let je=m.cross(pe,Re,k1e);je=m.normalize(je,je);let fi=m.subtract(W,Q,V1e);fi=m.normalize(fi,fi);let hi=m.cross(K,fi,z1e);hi=m.normalize(hi,hi);let Jo=un/F,vs=J/F,Ds=0,vr,vo,Be,st=0,Qe=0;if(s){Ds=m.distance(ke,ft),vr=Yn.fromCartesian(ke,G1e),vo=m.subtract(ft,ke,C$),Be=m.normalize(vo,W1e);let ki=Be.x;Be.x=Be.y,Be.y=-ki,st=Ds/N,Qe=_e/N}for(k=0;k<8;k++){let ki=q+k*4,kr=G+k*2,Nn=ki+3,cn=k<4?1:-1,Gn=k===2||k===3||k===6||k===7?1:-1;m.pack(Mn.high,x,ki),x[Nn]=Wt.x,m.pack(Mn.low,C,ki),C[Nn]=Wt.y,m.pack(je,T,ki),T[Nn]=Wt.z,m.pack(hi,E,ki),E[Nn]=Jo*cn,m.pack(Ee,S,ki);let gn=vs*Gn;gn===0&&Gn<0&&(gn=9),S[Nn]=gn,s&&(v[ki]=vr.high.x,v[ki+1]=vr.high.y,v[ki+2]=vr.low.x,v[ki+3]=vr.low.y,O[ki]=-pt.y,O[ki+1]=pt.x,O[ki+2]=rt.y,O[ki+3]=-rt.x,D[ki]=vo.x,D[ki+1]=vo.y,D[ki+2]=Be.x,D[ki+3]=Be.y,M[kr]=st*cn,gn=Qe*Gn,gn===0&&Gn<0&&(gn=9),M[kr+1]=gn)}let $e=R1e,_t=B1e,kt=O1e,on=M1e,Yi=le.fromCartographicArray(I1e,P1e),fo=si.getMinimumMaximumHeights(Yi,u),Jr=fo.minimumTerrainHeight,Zr=fo.maximumTerrainHeight;xe+=Jr,xe+=Zr,p$(Ie,Ue,Jr,Zr,$e,kt),p$(Q,W,Jr,Zr,_t,on);let rr=m.multiplyByScalar(Ee,P.EPSILON5,T$);m.add($e,rr,$e),m.add(_t,rr,_t),m.add(kt,rr,kt),m.add(on,rr,on),TR($e,_t),TR(kt,on),m.pack($e,A,U),m.pack(_t,A,U+3),m.pack(on,A,U+6),m.pack(kt,A,U+9),rr=m.multiplyByScalar(Ee,-2*P.EPSILON5,T$),m.add($e,rr,$e),m.add(_t,rr,_t),m.add(kt,rr,kt),m.add(on,rr,on),TR($e,_t),TR(kt,on),m.pack($e,A,U+12),m.pack(_t,A,U+15),m.pack(on,A,U+18),m.pack(kt,A,U+21),V+=2,c+=3,G+=16,U+=24,q+=32,J+=un,_e+=Ds}c=0;let se=0;for(a=0;a<f;a++){for(k=0;k<E$;k++)h[c+k]=P$[k]+se;se+=8,c+=E$}let Ae=j1e;ae.fromVertices(n,m.ZERO,3,Ae[0]),ae.fromVertices(i,m.ZERO,3,Ae[1]);let me=ae.fromBoundingSpheres(Ae);me.radius+=xe/(f*2);let Se={position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,normalize:!1,values:A}),startHiAndForwardOffsetX:x_(x),startLoAndForwardOffsetY:x_(C),startNormalAndForwardOffsetZ:x_(T),endNormalAndTextureCoordinateNormalizationX:x_(E),rightNormalAndTextureCoordinateNormalizationY:x_(S)};return s&&(Se.startHiLo2D=x_(v),Se.offsetAndRight2D=x_(D),Se.startEndNormals2D=x_(O),Se.texcoordNormalization2D=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,normalize:!1,values:M})),new dt({attributes:Se,indices:h,boundingSphere:me})}function x_(e){return new ve({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,values:e})}C_._projectNormal=CS;var aC=C_;var bR=`in vec4 v_startPlaneNormalEcAndHalfWidth;
in vec4 v_endPlaneNormalEcAndBatchId;
in vec4 v_rightPlaneEC; // Technically can compute distance for this here
in vec4 v_endEcAndStartEcX;
in vec4 v_texcoordNormalizationAndStartEcYZ;

#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#endif

void main(void)
{
    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));
    vec3 ecStart = vec3(v_endEcAndStartEcX.w, v_texcoordNormalizationAndStartEcYZ.zw);

    // Discard for sky
    if (logDepthOrDepth == 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(1.0, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float halfMaxWidth = v_startPlaneNormalEcAndHalfWidth.w * czm_metersPerPixel(eyeCoordinate);
    // Check distance of the eye coordinate against the right-facing plane
    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);

    // Check eye coordinate against the mitering planes
    float distanceFromStart = czm_planeDistance(v_startPlaneNormalEcAndHalfWidth.xyz, -dot(ecStart, v_startPlaneNormalEcAndHalfWidth.xyz), eyeCoordinate.xyz);
    float distanceFromEnd = czm_planeDistance(v_endPlaneNormalEcAndBatchId.xyz, -dot(v_endEcAndStartEcX.xyz, v_endPlaneNormalEcAndBatchId.xyz), eyeCoordinate.xyz);

    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(1.0, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    // Check distance of the eye coordinate against start and end planes with normals in the right plane.
    // For computing unskewed lengthwise texture coordinate.
    // Can also be used for clipping extremely pointy miters, but in practice unnecessary because of miter breaking.

    // aligned plane: cross the right plane normal with miter plane normal, then cross the result with right again to point it more "forward"
    vec3 alignedPlaneNormal;

    // start aligned plane
    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_startPlaneNormalEcAndHalfWidth.xyz);
    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));
    distanceFromStart = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, ecStart), eyeCoordinate.xyz);

    // end aligned plane
    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_endPlaneNormalEcAndBatchId.xyz);
    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));
    distanceFromEnd = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, v_endEcAndStartEcX.xyz), eyeCoordinate.xyz);

#ifdef PER_INSTANCE_COLOR
    out_FragColor = czm_gammaCorrect(v_color);
#else // PER_INSTANCE_COLOR
    // Clamp - distance to aligned planes may be negative due to mitering,
    // so fragment texture coordinate might be out-of-bounds.
    float s = clamp(distanceFromStart / (distanceFromStart + distanceFromEnd), 0.0, 1.0);
    s = (s * v_texcoordNormalizationAndStartEcYZ.x) + v_texcoordNormalizationAndStartEcYZ.y;
    float t = (widthwiseDistance + halfMaxWidth) / (2.0 * halfMaxWidth);

    czm_materialInput materialInput;

    materialInput.s = s;
    materialInput.st = vec2(s, t);
    materialInput.str = vec3(s, t, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#endif // PER_INSTANCE_COLOR

    // Premultiply alpha. Required for classification primitives on translucent globe.
    out_FragColor.rgb *= out_FragColor.a;

    czm_writeDepthClamp();
}
`;var SR=`in vec3 v_forwardDirectionEC;
in vec3 v_texcoordNormalizationAndHalfWidth;
in float v_batchId;

#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#else
in vec2 v_alignedPlaneDistances;
in float v_texcoordT;
#endif

float rayPlaneDistanceUnsafe(vec3 origin, vec3 direction, vec3 planeNormal, float planeDistance) {
    // We don't expect the ray to ever be parallel to the plane
    return (-planeDistance - dot(planeNormal, origin)) / dot(planeNormal, direction);
}

void main(void)
{
    vec4 eyeCoordinate = gl_FragCoord;
    eyeCoordinate /= eyeCoordinate.w;

#ifdef PER_INSTANCE_COLOR
    out_FragColor = czm_gammaCorrect(v_color);
#else // PER_INSTANCE_COLOR
    // Use distances for planes aligned with segment to prevent skew in dashing
    float distanceFromStart = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, -v_forwardDirectionEC, v_forwardDirectionEC.xyz, v_alignedPlaneDistances.x);
    float distanceFromEnd = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, v_forwardDirectionEC, -v_forwardDirectionEC.xyz, v_alignedPlaneDistances.y);

    // Clamp - distance to aligned planes may be negative due to mitering
    distanceFromStart = max(0.0, distanceFromStart);
    distanceFromEnd = max(0.0, distanceFromEnd);

    float s = distanceFromStart / (distanceFromStart + distanceFromEnd);
    s = (s * v_texcoordNormalizationAndHalfWidth.x) + v_texcoordNormalizationAndHalfWidth.y;

    czm_materialInput materialInput;

    materialInput.s = s;
    materialInput.st = vec2(s, v_texcoordT);
    materialInput.str = vec3(s, v_texcoordT, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#endif // PER_INSTANCE_COLOR
}
`;var wR=`in vec3 position3DHigh;
in vec3 position3DLow;

in vec4 startHiAndForwardOffsetX;
in vec4 startLoAndForwardOffsetY;
in vec4 startNormalAndForwardOffsetZ;
in vec4 endNormalAndTextureCoordinateNormalizationX;
in vec4 rightNormalAndTextureCoordinateNormalizationY;
in vec4 startHiLo2D;
in vec4 offsetAndRight2D;
in vec4 startEndNormals2D;
in vec2 texcoordNormalization2D;

in float batchId;

out vec3 v_forwardDirectionEC;
out vec3 v_texcoordNormalizationAndHalfWidth;
out float v_batchId;

// For materials
#ifdef WIDTH_VARYING
out float v_width;
#endif
#ifdef ANGLE_VARYING
out float v_polylineAngle;
#endif

#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#else
out vec2 v_alignedPlaneDistances;
out float v_texcoordT;
#endif

// Morphing planes using SLERP or NLERP doesn't seem to work, so instead draw the material directly on the shadow volume.
// Morph views are from very far away and aren't meant to be used precisely, so this should be sufficient.
void main()
{
    v_batchId = batchId;

    // Start position
    vec4 posRelativeToEye2D = czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw));
    vec4 posRelativeToEye3D = czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz);
    vec4 posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);
    vec3 posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;
    vec3 posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;
    vec3 startEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;

    // Start plane
    vec4 startPlane2D;
    vec4 startPlane3D;
    startPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.xy);
    startPlane3D.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;
    startPlane2D.w = -dot(startPlane2D.xyz, posEc2D);
    startPlane3D.w = -dot(startPlane3D.xyz, posEc3D);

    // Right plane
    vec4 rightPlane2D;
    vec4 rightPlane3D;
    rightPlane2D.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);
    rightPlane3D.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;
    rightPlane2D.w = -dot(rightPlane2D.xyz, posEc2D);
    rightPlane3D.w = -dot(rightPlane3D.xyz, posEc3D);

    // End position
    posRelativeToEye2D = posRelativeToEye2D + vec4(0.0, offsetAndRight2D.xy, 0.0);
    posRelativeToEye3D = posRelativeToEye3D + vec4(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w, 0.0);
    posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);
    posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;
    posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;
    vec3 endEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;
    vec3 forwardEc3D = czm_normal * normalize(vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w));
    vec3 forwardEc2D = czm_normal * normalize(vec3(0.0, offsetAndRight2D.xy));

    // End plane
    vec4 endPlane2D;
    vec4 endPlane3D;
    endPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.zw);
    endPlane3D.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;
    endPlane2D.w = -dot(endPlane2D.xyz, posEc2D);
    endPlane3D.w = -dot(endPlane3D.xyz, posEc3D);

    // Forward direction
    v_forwardDirectionEC = normalize(endEC - startEC);

    vec2 cleanTexcoordNormalization2D;
    cleanTexcoordNormalization2D.x = abs(texcoordNormalization2D.x);
    cleanTexcoordNormalization2D.y = czm_branchFreeTernary(texcoordNormalization2D.y > 1.0, 0.0, abs(texcoordNormalization2D.y));
    vec2 cleanTexcoordNormalization3D;
    cleanTexcoordNormalization3D.x = abs(endNormalAndTextureCoordinateNormalizationX.w);
    cleanTexcoordNormalization3D.y = rightNormalAndTextureCoordinateNormalizationY.w;
    cleanTexcoordNormalization3D.y = czm_branchFreeTernary(cleanTexcoordNormalization3D.y > 1.0, 0.0, abs(cleanTexcoordNormalization3D.y));

    v_texcoordNormalizationAndHalfWidth.xy = mix(cleanTexcoordNormalization2D, cleanTexcoordNormalization3D, czm_morphTime);

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#else // PER_INSTANCE_COLOR
    // For computing texture coordinates

    v_alignedPlaneDistances.x = -dot(v_forwardDirectionEC, startEC);
    v_alignedPlaneDistances.y = -dot(-v_forwardDirectionEC, endEC);
#endif // PER_INSTANCE_COLOR

#ifdef WIDTH_VARYING
    float width = czm_batchTable_width(batchId);
    float halfWidth = width * 0.5;
    v_width = width;
    v_texcoordNormalizationAndHalfWidth.z = halfWidth;
#else
    float halfWidth = 0.5 * czm_batchTable_width(batchId);
    v_texcoordNormalizationAndHalfWidth.z = halfWidth;
#endif

    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.
    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.
    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.
    // Since this is morphing, compute both 3D and 2D positions and then blend.

    // ****** 3D ******
    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEc3D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position3DHigh, position3DLow); // w = 1.0, see czm_computePosition
    float absStartPlaneDistance = abs(czm_planeDistance(startPlane3D, positionEc3D.xyz));
    float absEndPlaneDistance = abs(czm_planeDistance(endPlane3D, positionEc3D.xyz));
    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane3D.xyz, endPlane3D.xyz);
    vec3 upOrDown = normalize(cross(rightPlane3D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    vec3 normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.

    // Nudge the top vertex upwards to prevent flickering
    vec3 geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc3D));
    geodeticSurfaceNormal *= float(0.0 <= rightNormalAndTextureCoordinateNormalizationY.w && rightNormalAndTextureCoordinateNormalizationY.w <= 1.0);
    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;
    positionEc3D.xyz += geodeticSurfaceNormal;

    // Determine if this vertex is on the "left" or "right"
    normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);

    // A "perfect" implementation would push along normals according to the angle against forward.
    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.
    positionEc3D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc3D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)

    // ****** 2D ******
    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEc2D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy); // w = 1.0, see czm_computePosition
    absStartPlaneDistance = abs(czm_planeDistance(startPlane2D, positionEc2D.xyz));
    absEndPlaneDistance = abs(czm_planeDistance(endPlane2D, positionEc2D.xyz));
    planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane2D.xyz, endPlane2D.xyz);
    upOrDown = normalize(cross(rightPlane2D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.

    // Nudge the top vertex upwards to prevent flickering
    geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc2D));
    geodeticSurfaceNormal *= float(0.0 <= texcoordNormalization2D.y && texcoordNormalization2D.y <= 1.0);
    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;
    positionEc2D.xyz += geodeticSurfaceNormal;

    // Determine if this vertex is on the "left" or "right"
    normalEC *= sign(texcoordNormalization2D.x);
#ifndef PER_INSTANCE_COLOR
    // Use vertex's sidedness to compute its texture coordinate.
    v_texcoordT = clamp(sign(texcoordNormalization2D.x), 0.0, 1.0);
#endif

    // A "perfect" implementation would push along normals according to the angle against forward.
    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.
    positionEc2D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc2D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)

    // Blend for actual position
    gl_Position = czm_projection * mix(positionEc2D, positionEc3D, czm_morphTime);

#ifdef ANGLE_VARYING
    // Approximate relative screen space direction of the line.
    vec2 approxLineDirection = normalize(vec2(v_forwardDirectionEC.x, -v_forwardDirectionEC.y));
    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);
    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);
#endif
}
`;var vR=`in vec3 position3DHigh;
in vec3 position3DLow;

// In 2D and in 3D, texture coordinate normalization component signs encodes:
// * X sign - sidedness relative to right plane
// * Y sign - is negative OR magnitude is greater than 1.0 if vertex is on bottom of volume
#ifndef COLUMBUS_VIEW_2D
in vec4 startHiAndForwardOffsetX;
in vec4 startLoAndForwardOffsetY;
in vec4 startNormalAndForwardOffsetZ;
in vec4 endNormalAndTextureCoordinateNormalizationX;
in vec4 rightNormalAndTextureCoordinateNormalizationY;
#else
in vec4 startHiLo2D;
in vec4 offsetAndRight2D;
in vec4 startEndNormals2D;
in vec2 texcoordNormalization2D;
#endif

in float batchId;

out vec4 v_startPlaneNormalEcAndHalfWidth;
out vec4 v_endPlaneNormalEcAndBatchId;
out vec4 v_rightPlaneEC;
out vec4 v_endEcAndStartEcX;
out vec4 v_texcoordNormalizationAndStartEcYZ;

// For materials
#ifdef WIDTH_VARYING
out float v_width;
#endif
#ifdef ANGLE_VARYING
out float v_polylineAngle;
#endif

#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#endif

void main()
{
#ifdef COLUMBUS_VIEW_2D
    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw))).xyz;

    vec3 forwardDirectionEC = czm_normal * vec3(0.0, offsetAndRight2D.xy);
    vec3 ecEnd = forwardDirectionEC + ecStart;
    forwardDirectionEC = normalize(forwardDirectionEC);

    // Right plane
    v_rightPlaneEC.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);
    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);

    // start plane
    vec4 startPlaneEC;
    startPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.xy);
    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);

    // end plane
    vec4 endPlaneEC;
    endPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.zw);
    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);

    v_texcoordNormalizationAndStartEcYZ.x = abs(texcoordNormalization2D.x);
    v_texcoordNormalizationAndStartEcYZ.y = texcoordNormalization2D.y;

#else // COLUMBUS_VIEW_2D
    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz)).xyz;
    vec3 offset = czm_normal * vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w);
    vec3 ecEnd = ecStart + offset;

    vec3 forwardDirectionEC = normalize(offset);

    // start plane
    vec4 startPlaneEC;
    startPlaneEC.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;
    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);

    // end plane
    vec4 endPlaneEC;
    endPlaneEC.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;
    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);

    // Right plane
    v_rightPlaneEC.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;
    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);

    v_texcoordNormalizationAndStartEcYZ.x = abs(endNormalAndTextureCoordinateNormalizationX.w);
    v_texcoordNormalizationAndStartEcYZ.y = rightNormalAndTextureCoordinateNormalizationY.w;

#endif // COLUMBUS_VIEW_2D

    v_endEcAndStartEcX.xyz = ecEnd;
    v_endEcAndStartEcX.w = ecStart.x;
    v_texcoordNormalizationAndStartEcYZ.zw = ecStart.yz;

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#endif // PER_INSTANCE_COLOR

    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.
    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.
    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.
    vec4 positionRelativeToEye = czm_computePosition();

    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEC = czm_modelViewRelativeToEye * positionRelativeToEye; // w = 1.0, see czm_computePosition
    float absStartPlaneDistance = abs(czm_planeDistance(startPlaneEC, positionEC.xyz));
    float absEndPlaneDistance = abs(czm_planeDistance(endPlaneEC, positionEC.xyz));
    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlaneEC.xyz, endPlaneEC.xyz);
    vec3 upOrDown = normalize(cross(v_rightPlaneEC.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    vec3 normalEC = normalize(cross(planeDirection, upOrDown));           // In practice, the opposite seems to work too.

    // Extrude bottom vertices downward for far view distances, like for GroundPrimitives
    upOrDown = cross(forwardDirectionEC, normalEC);
    upOrDown = float(czm_sceneMode == czm_sceneMode3D) * upOrDown;
    upOrDown = float(v_texcoordNormalizationAndStartEcYZ.y > 1.0 || v_texcoordNormalizationAndStartEcYZ.y < 0.0) * upOrDown;
    upOrDown = min(GLOBE_MINIMUM_ALTITUDE, czm_geometricToleranceOverMeter * length(positionRelativeToEye.xyz)) * upOrDown;
    positionEC.xyz += upOrDown;

    v_texcoordNormalizationAndStartEcYZ.y = czm_branchFreeTernary(v_texcoordNormalizationAndStartEcYZ.y > 1.0, 0.0, abs(v_texcoordNormalizationAndStartEcYZ.y));

    // Determine distance along normalEC to push for a volume of appropriate width.
    // Make volumes about double pixel width for a conservative fit - in practice the
    // extra cost here is minimal compared to the loose volume heights.
    //
    // N = normalEC (guaranteed "right-facing")
    // R = rightEC
    // p = angle between N and R
    // w = distance to push along R if R == N
    // d = distance to push along N
    //
    //   N   R
    //  {  p| }      * cos(p) = dot(N, R) = w / d
    //  d  |  |w    * d = w / dot(N, R)
    //    { | }
    //       o---------- polyline segment ---->
    //
    float width = czm_batchTable_width(batchId);
#ifdef WIDTH_VARYING
    v_width = width;
#endif

    v_startPlaneNormalEcAndHalfWidth.xyz = startPlaneEC.xyz;
    v_startPlaneNormalEcAndHalfWidth.w = width * 0.5;

    v_endPlaneNormalEcAndBatchId.xyz = endPlaneEC.xyz;
    v_endPlaneNormalEcAndBatchId.w = batchId;

    width = width * max(0.0, czm_metersPerPixel(positionEC)); // width = distance to push along R
    width = width / dot(normalEC, v_rightPlaneEC.xyz); // width = distance to push along N

    // Determine if this vertex is on the "left" or "right"
#ifdef COLUMBUS_VIEW_2D
        normalEC *= sign(texcoordNormalization2D.x);
#else
        normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);
#endif

    positionEC.xyz += width * normalEC;
    gl_Position = czm_depthClamp(czm_projection * positionEC);

#ifdef ANGLE_VARYING
    // Approximate relative screen space direction of the line.
    vec2 approxLineDirection = normalize(vec2(forwardDirectionEC.x, -forwardDirectionEC.y));
    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);
    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);
#endif
}
`;var DR=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec2 expandAndWidth;
in vec4 color;
in float batchId;

out vec4 v_color;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = czm_computePosition();
    vec4 prev = czm_computePrevPosition();
    vec4 next = czm_computeNextPosition();

    float angle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;

    v_color = color;
}
`;var Ru=`void clipLineSegmentToNearPlane(
    vec3 p0,
    vec3 p1,
    out vec4 positionWC,
    out bool clipped,
    out bool culledByNearPlane,
    out vec4 clippedPositionEC)
{
    culledByNearPlane = false;
    clipped = false;

    vec3 p0ToP1 = p1 - p0;
    float magnitude = length(p0ToP1);
    vec3 direction = normalize(p0ToP1);

    // Distance that p0 is behind the near plane. Negative means p0 is
    // in front of the near plane.
    float endPoint0Distance =  czm_currentFrustum.x + p0.z;

    // Camera looks down -Z.
    // When moving a point along +Z: LESS VISIBLE
    //   * Points in front of the camera move closer to the camera.
    //   * Points behind the camrea move farther away from the camera.
    // When moving a point along -Z: MORE VISIBLE
    //   * Points in front of the camera move farther away from the camera.
    //   * Points behind the camera move closer to the camera.

    // Positive denominator: -Z, becoming more visible
    // Negative denominator: +Z, becoming less visible
    // Nearly zero: parallel to near plane
    float denominator = -direction.z;

    if (endPoint0Distance > 0.0 && abs(denominator) < czm_epsilon7)
    {
        // p0 is behind the near plane and the line to p1 is nearly parallel to
        // the near plane, so cull the segment completely.
        culledByNearPlane = true;
    }
    else if (endPoint0Distance > 0.0)
    {
        // p0 is behind the near plane, and the line to p1 is moving distinctly
        // toward or away from it.

        // t = (-plane distance - dot(plane normal, ray origin)) / dot(plane normal, ray direction)
        float t = endPoint0Distance / denominator;
        if (t < 0.0 || t > magnitude)
        {
            // Near plane intersection is not between the two points.
            // We already confirmed p0 is behind the naer plane, so now
            // we know the entire segment is behind it.
            culledByNearPlane = true;
        }
        else
        {
            // Segment crosses the near plane, update p0 to lie exactly on it.
            p0 = p0 + t * direction;

            // Numerical noise might put us a bit on the wrong side of the near plane.
            // Don't let that happen.
            p0.z = min(p0.z, -czm_currentFrustum.x);

            clipped = true;
        }
    }

    clippedPositionEC = vec4(p0, 1.0);
    positionWC = czm_eyeToWindowCoordinates(clippedPositionEC);
}

vec4 getPolylineWindowCoordinatesEC(vec4 positionEC, vec4 prevEC, vec4 nextEC, float expandDirection, float width, bool usePrevious, out float angle)
{
    // expandDirection +1 is to the _left_ when looking from positionEC toward nextEC.

#ifdef POLYLINE_DASH
    // Compute the window coordinates of the points.
    vec4 positionWindow = czm_eyeToWindowCoordinates(positionEC);
    vec4 previousWindow = czm_eyeToWindowCoordinates(prevEC);
    vec4 nextWindow = czm_eyeToWindowCoordinates(nextEC);

    // Determine the relative screen space direction of the line.
    vec2 lineDir;
    if (usePrevious) {
        lineDir = normalize(positionWindow.xy - previousWindow.xy);
    }
    else {
        lineDir = normalize(nextWindow.xy - positionWindow.xy);
    }
    angle = atan(lineDir.x, lineDir.y) - 1.570796327; // precomputed atan(1,0)

    // Quantize the angle so it doesn't change rapidly between segments.
    angle = floor(angle / czm_piOverFour + 0.5) * czm_piOverFour;
#endif

    vec4 clippedPrevWC, clippedPrevEC;
    bool prevSegmentClipped, prevSegmentCulled;
    clipLineSegmentToNearPlane(prevEC.xyz, positionEC.xyz, clippedPrevWC, prevSegmentClipped, prevSegmentCulled, clippedPrevEC);

    vec4 clippedNextWC, clippedNextEC;
    bool nextSegmentClipped, nextSegmentCulled;
    clipLineSegmentToNearPlane(nextEC.xyz, positionEC.xyz, clippedNextWC, nextSegmentClipped, nextSegmentCulled, clippedNextEC);

    bool segmentClipped, segmentCulled;
    vec4 clippedPositionWC, clippedPositionEC;
    clipLineSegmentToNearPlane(positionEC.xyz, usePrevious ? prevEC.xyz : nextEC.xyz, clippedPositionWC, segmentClipped, segmentCulled, clippedPositionEC);

    if (segmentCulled)
    {
        return vec4(0.0, 0.0, 0.0, 1.0);
    }

    vec2 directionToPrevWC = normalize(clippedPrevWC.xy - clippedPositionWC.xy);
    vec2 directionToNextWC = normalize(clippedNextWC.xy - clippedPositionWC.xy);

    // If a segment was culled, we can't use the corresponding direction
    // computed above. We should never see both of these be true without
    // \`segmentCulled\` above also being true.
    if (prevSegmentCulled)
    {
        directionToPrevWC = -directionToNextWC;
    }
    else if (nextSegmentCulled)
    {
        directionToNextWC = -directionToPrevWC;
    }

    vec2 thisSegmentForwardWC, otherSegmentForwardWC;
    if (usePrevious)
    {
        thisSegmentForwardWC = -directionToPrevWC;
        otherSegmentForwardWC = directionToNextWC;
    }
    else
    {
        thisSegmentForwardWC = directionToNextWC;
        otherSegmentForwardWC =  -directionToPrevWC;
    }

    vec2 thisSegmentLeftWC = vec2(-thisSegmentForwardWC.y, thisSegmentForwardWC.x);

    vec2 leftWC = thisSegmentLeftWC;
    float expandWidth = width * 0.5;

    // When lines are split at the anti-meridian, the position may be at the
    // same location as the next or previous position, and we need to handle
    // that to avoid producing NaNs.
    if (!czm_equalsEpsilon(prevEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1) && !czm_equalsEpsilon(nextEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1))
    {
        vec2 otherSegmentLeftWC = vec2(-otherSegmentForwardWC.y, otherSegmentForwardWC.x);

        vec2 leftSumWC = thisSegmentLeftWC + otherSegmentLeftWC;
        float leftSumLength = length(leftSumWC);
        leftWC = leftSumLength < czm_epsilon6 ? thisSegmentLeftWC : (leftSumWC / leftSumLength);

        // The sine of the angle between the two vectors is given by the formula
        //         |a x b| = |a||b|sin(theta)
        // which is
        //     float sinAngle = length(cross(vec3(leftWC, 0.0), vec3(-thisSegmentForwardWC, 0.0)));
        // Because the z components of both vectors are zero, the x and y coordinate will be zero.
        // Therefore, the sine of the angle is just the z component of the cross product.
        vec2 u = -thisSegmentForwardWC;
        vec2 v = leftWC;
        float sinAngle = abs(u.x * v.y - u.y * v.x);
        expandWidth = clamp(expandWidth / sinAngle, 0.0, width * 2.0);
    }

    vec2 offset = leftWC * expandDirection * expandWidth * czm_pixelRatio;
    return vec4(clippedPositionWC.xy + offset, -clippedPositionWC.z, 1.0) * (czm_projection * clippedPositionEC).w;
}

vec4 getPolylineWindowCoordinates(vec4 position, vec4 previous, vec4 next, float expandDirection, float width, bool usePrevious, out float angle)
{
    vec4 positionEC = czm_modelViewRelativeToEye * position;
    vec4 prevEC = czm_modelViewRelativeToEye * previous;
    vec4 nextEC = czm_modelViewRelativeToEye * next;
    return getPolylineWindowCoordinatesEC(positionEC, prevEC, nextEC, expandDirection, width, usePrevious, angle);
}
`;var H8=`${Ru}
${DR}`,q1e=Xx;Gt.isInternetExplorer()||(H8=`#define CLIP_POLYLINE 
${H8}`);function c0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=c0.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,H8),this._fragmentShaderSource=y(e.fragmentShaderSource,q1e),this._renderState=to.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(c0.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});c0.VERTEX_FORMAT=Pe.POSITION_ONLY;c0.prototype.getFragmentShaderSource=to.prototype.getFragmentShaderSource;c0.prototype.isTranslucent=to.prototype.isTranslucent;c0.prototype.getRenderState=to.prototype.getRenderState;var Wr=c0;var IR=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec2 expandAndWidth;
in vec2 st;
in float batchId;

out float v_width;
out vec2 v_st;
out float v_polylineAngle;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = czm_computePosition();
    vec4 prev = czm_computePrevPosition();
    vec4 next = czm_computeNextPosition();

    float angle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;

    v_width = width;
    v_st.s = st.s;
    v_st.t = czm_writeNonPerspective(st.t, gl_Position.w);
    v_polylineAngle = angle;
}
`;var cC=`#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

in vec2 v_st;

void main()
{
    czm_materialInput materialInput;

    vec2 st = v_st;
    st.t = czm_readNonPerspective(st.t, gl_FragCoord.w);

    materialInput.s = st.s;
    materialInput.st = st;
    materialInput.str = vec3(st, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#ifdef VECTOR_TILE
    out_FragColor *= u_highlightColor;
#endif

    czm_writeLogDepth();
}
`;var G8=`${Ru}
${IR}`,X1e=cC;Gt.isInternetExplorer()||(G8=`#define CLIP_POLYLINE 
${G8}`);function l0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=l0.VERTEX_FORMAT;this.material=l(e.material)?e.material:Gi.fromType(Gi.ColorType),this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,G8),this._fragmentShaderSource=y(e.fragmentShaderSource,X1e),this._renderState=to.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(l0.prototype,{vertexShaderSource:{get:function(){let e=this._vertexShaderSource;return this.material.shaderSource.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&(e=`#define POLYLINE_DASH
${e}`),e}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});l0.VERTEX_FORMAT=Pe.POSITION_AND_ST;l0.prototype.getFragmentShaderSource=to.prototype.getFragmentShaderSource;l0.prototype.isTranslucent=to.prototype.isTranslucent;l0.prototype.getRenderState=to.prototype.getRenderState;var aa=l0;function Fh(e){e=y(e,y.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this._hasPerInstanceColors=!0;let t=e.appearance;l(t)||(t=new aa),this.appearance=t,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,zn.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this._debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:!1,interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:!1,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0},this._zIndex=void 0,this._ready=!1;let n=this;this._readyPromise=new Promise((i,o)=>{n._completeLoad=()=>{this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0);let r=this._error;l(r)?o(r):i(this)}}),this._primitive=void 0,this._sp=void 0,this._sp2D=void 0,this._spMorph=void 0,this._renderState=O$(!1),this._renderState3DTiles=O$(!0),this._renderStateMorph=ze.fromCache({cull:{enabled:!0,face:gi.FRONT},depthTest:{enabled:!0},blending:mn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1})}Object.defineProperties(Fh.prototype,{interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return $("GroundPolylinePrimitive.readyPromise","GroundPolylinePrimitive.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Wait for GroundPolylinePrimitive.ready to return true instead."),this._readyPromise}},debugShowShadowVolume:{get:function(){return this._debugShowShadowVolume}}});Fh.initializeTerrainHeights=function(){return si.initialize()};function K1e(e,t,n){let i=t.context,o=e._primitive,r=o._attributeLocations,s=o._batchTable.getVertexShaderCallback()(vR);s=wn._appendShowToShader(o,s),s=wn._appendDistanceDisplayConditionToShader(o,s),s=wn._modifyShaderPosition(e,s,t.scene3DOnly);let a=o._batchTable.getVertexShaderCallback()(wR);a=wn._appendShowToShader(o,a),a=wn._appendDistanceDisplayConditionToShader(o,a),a=wn._modifyShaderPosition(e,a,t.scene3DOnly);let c=o._batchTable.getVertexShaderCallback()(bR),u=[`GLOBE_MINIMUM_ALTITUDE ${t.mapProjection.ellipsoid.minimumRadius.toFixed(1)}`],f="",d="";l(n.material)?(d=l(n.material)?n.material.shaderSource:"",d.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&u.push("ANGLE_VARYING"),d.search(/in\s+float\s+v_width;/g)!==-1&&u.push("WIDTH_VARYING")):f="PER_INSTANCE_COLOR",u.push(f);let p=e.debugShowShadowVolume?["DEBUG_SHOW_VOLUME",f]:[f],g=new He({defines:u,sources:[s]}),h=new He({defines:p,sources:[d,c]});e._sp=Jt.replaceCache({context:i,shaderProgram:o._sp,vertexShaderSource:g,fragmentShaderSource:h,attributeLocations:r});let A=i.shaderCache.getDerivedShaderProgram(e._sp,"2dColor");if(!l(A)){let C=new He({defines:u.concat(["COLUMBUS_VIEW_2D"]),sources:[s]});A=i.shaderCache.createDerivedShaderProgram(e._sp,"2dColor",{context:i,shaderProgram:e._sp2D,vertexShaderSource:C,fragmentShaderSource:h,attributeLocations:r})}e._sp2D=A;let x=i.shaderCache.getDerivedShaderProgram(e._sp,"MorphColor");if(!l(x)){let C=new He({defines:u.concat([`MAX_TERRAIN_HEIGHT ${si._defaultMaxTerrainHeight.toFixed(1)}`]),sources:[a]});c=o._batchTable.getVertexShaderCallback()(SR);let T=new He({defines:p,sources:[d,c]});x=i.shaderCache.createDerivedShaderProgram(e._sp,"MorphColor",{context:i,shaderProgram:e._spMorph,vertexShaderSource:C,fragmentShaderSource:T,attributeLocations:r})}e._spMorph=x}function O$(e){return ze.fromCache({cull:{enabled:!0},blending:mn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Hn.EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Hn.EQUAL,backOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},reference:Ft.CESIUM_3D_TILE_MASK,mask:Ft.CESIUM_3D_TILE_MASK}})}function J1e(e,t,n,i,o,r){let s=e._primitive,a=s._va.length;o.length=a,r.length=a;let u=t instanceof Wr?{}:n._uniforms,f=s._batchTable.getUniformMapCallback()(u);for(let d=0;d<a;d++){let p=s._va[d],g=o[d];l(g)||(g=o[d]=new it({owner:e,primitiveType:s._primitiveType})),g.vertexArray=p,g.renderState=e._renderState,g.shaderProgram=e._sp,g.uniformMap=f,g.pass=be.TERRAIN_CLASSIFICATION,g.pickId="czm_batchTable_pickColor(v_endPlaneNormalEcAndBatchId.w)";let h=it.shallowClone(g,g.derivedCommands.tileset);h.renderState=e._renderState3DTiles,h.pass=be.CESIUM_3D_TILE_CLASSIFICATION,g.derivedCommands.tileset=h;let A=it.shallowClone(g,g.derivedCommands.color2D);A.shaderProgram=e._sp2D,g.derivedCommands.color2D=A;let x=it.shallowClone(h,h.derivedCommands.color2D);x.shaderProgram=e._sp2D,h.derivedCommands.color2D=x;let C=it.shallowClone(g,g.derivedCommands.colorMorph);C.renderState=e._renderStateMorph,C.shaderProgram=e._spMorph,C.pickId="czm_batchTable_pickColor(v_batchId)",g.derivedCommands.colorMorph=C}}function M$(e,t,n,i,o,r,s){n.mode===ne.MORPHING?t=t.derivedCommands.colorMorph:n.mode!==ne.SCENE3D&&(t=t.derivedCommands.color2D),t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=s,n.commandList.push(t)}function Z1e(e,t,n,i,o,r,s){let a=e._primitive;wn._updateBoundingVolumes(a,t,o);let c;t.mode===ne.SCENE3D?c=a._boundingSphereWC:t.mode===ne.COLUMBUS_VIEW?c=a._boundingSphereCV:t.mode===ne.SCENE2D&&l(a._boundingSphere2D)?c=a._boundingSphere2D:l(a._boundingSphereMorph)&&(c=a._boundingSphereMorph);let u=t.mode===ne.MORPHING,f=e.classificationType,d=f!==zn.CESIUM_3D_TILE,p=f!==zn.TERRAIN&&!u,g,h=t.passes;if(h.render||h.pick&&a.allowPicking){let A=n.length;for(let x=0;x<A;++x){let C=c[x];d&&(g=n[x],M$(e,g,t,o,r,C,s)),p&&(g=n[x].derivedCommands.tileset,M$(e,g,t,o,r,C,s))}}}Fh.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;if(!si.initialized){Fh.initializeTerrainHeights();return}let t,n=this,i=this._primitiveOptions;if(!l(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,s=new Array(r),a;for(t=0;t<r;++t)if(a=o[t].attributes,!l(a)||!l(a.color)){this._hasPerInstanceColors=!1;break}for(t=0;t<r;++t){let c=o[t];a={};let u=c.attributes;for(let f in u)u.hasOwnProperty(f)&&(a[f]=u[f]);l(a.width)||(a.width=new mc({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,value:[c.geometry.width]})),c.geometry._scene3DOnly=e.scene3DOnly,aC.setProjectionAndEllipsoid(c.geometry,e.mapProjection),s[t]=new Tt({geometry:c.geometry,attributes:a,id:c.id,pickPrimitive:n})}i.geometryInstances=s,i.appearance=this.appearance,i._createShaderProgramFunction=function(c,u,f){K1e(n,u,f)},i._createCommandsFunction=function(c,u,f,d,p,g,h){J1e(n,u,f,d,g,h)},i._updateAndQueueCommandsFunction=function(c,u,f,d,p,g,h,A){Z1e(n,u,f,d,p,g,h)},this._primitive=new wn(i)}if(this.appearance instanceof Wr&&!this._hasPerInstanceColors)throw new fe("All GeometryInstances must have color attributes to use PolylineColorAppearance with GroundPolylinePrimitive.");this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{!this._ready&&l(this._primitive)&&this._primitive.ready&&this._completeLoad()})};Fh.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};Fh.isSupported=function(e){return e.frameState.context.depthTexture};Fh.prototype.isDestroyed=function(){return!1};Fh.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._sp2D=void 0,this._spMorph=void 0,ue(this)};var sm=Fh;var Q1e=new H(1,1),$1e=!1,eOe=z.WHITE;function lC(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ge,this._image=void 0,this._imageSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._transparent=void 0,this._transparentSubscription=void 0,this.image=e.image,this.repeat=e.repeat,this.color=e.color,this.transparent=e.transparent}Object.defineProperties(lC.prototype,{isConstant:{get:function(){return j.isConstant(this._image)&&j.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},image:ce("image"),repeat:ce("repeat"),color:ce("color"),transparent:ce("transparent")});lC.prototype.getType=function(e){return"Image"};lC.prototype.getValue=function(e,t){return l(t)||(t={}),t.image=j.getValueOrUndefined(this._image,e),t.repeat=j.getValueOrClonedDefault(this._repeat,e,Q1e,t.repeat),t.color=j.getValueOrClonedDefault(this._color,e,eOe,t.color),j.getValueOrDefault(this._transparent,e,$1e)&&(t.color.alpha=Math.min(.99,t.color.alpha)),t};lC.prototype.equals=function(e){return this===e||e instanceof lC&&j.equals(this._image,e._image)&&j.equals(this._repeat,e._repeat)&&j.equals(this._color,e._color)&&j.equals(this._transparent,e._transparent)};var u0=lC;function tOe(e){if(e instanceof z)return new Ut(e);if(typeof e=="string"||e instanceof we||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement){let t=new u0;return t.image=e,t}}function nOe(e,t){return ce(e,t,tOe)}var Io=nOe;function TS(e){this._definitionChanged=new ge,this._show=void 0,this._showSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(TS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),dimensions:ce("dimensions"),heightReference:ce("heightReference"),fill:ce("fill"),material:Io("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});TS.prototype.clone=function(e){return l(e)?(e.show=this.show,e.dimensions=this.dimensions,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new TS(this)};TS.prototype.merge=function(e){this.show=y(this.show,e.show),this.dimensions=y(this.dimensions,e.dimensions),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var uC=TS;var iOe={FIXED:0,INERTIAL:1},no=Object.freeze(iOe);function fC(){fe.throwInstantiationError()}Object.defineProperties(fC.prototype,{isConstant:{get:fe.throwInstantiationError},definitionChanged:{get:fe.throwInstantiationError},referenceFrame:{get:fe.throwInstantiationError}});fC.prototype.getValue=fe.throwInstantiationError;fC.prototype.getValueInReferenceFrame=fe.throwInstantiationError;fC.prototype.equals=fe.throwInstantiationError;var W8=new Z;fC.convertToReferenceFrame=function(e,t,n,i,o){if(!l(t))return t;if(l(o)||(o=new m),n===i)return m.clone(t,o);let r=Rt.computeIcrfToFixedMatrix(e,W8);if(l(r)||(r=Rt.computeTemeToPseudoFixedMatrix(e,W8)),n===no.INERTIAL)return Z.multiplyByVector(r,t,o);if(n===no.FIXED)return Z.multiplyByVector(Z.transpose(r,W8),t,o)};var T_=fC;function f0(e,t){this._definitionChanged=new ge,this._value=m.clone(e),this._referenceFrame=y(t,no.FIXED)}Object.defineProperties(f0.prototype,{isConstant:{get:function(){return!l(this._value)||this._referenceFrame===no.FIXED}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}});f0.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,no.FIXED,t)};f0.prototype.setValue=function(e,t){let n=!1;m.equals(this._value,e)||(n=!0,this._value=m.clone(e)),l(t)&&this._referenceFrame!==t&&(n=!0,this._referenceFrame=t),n&&this._definitionChanged.raiseEvent(this)};f0.prototype.getValueInReferenceFrame=function(e,t,n){return T_.convertToReferenceFrame(e,this._value,this._referenceFrame,t,n)};f0.prototype.equals=function(e){return this===e||e instanceof f0&&m.equals(this._value,e._value)&&this._referenceFrame===e._referenceFrame};var Xc=f0;function ES(e){this._definitionChanged=new ge,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(ES.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),positions:ce("positions"),width:ce("width"),height:ce("height"),heightReference:ce("heightReference"),extrudedHeight:ce("extrudedHeight"),extrudedHeightReference:ce("extrudedHeightReference"),cornerType:ce("cornerType"),granularity:ce("granularity"),fill:ce("fill"),material:Io("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition"),classificationType:ce("classificationType"),zIndex:ce("zIndex")});ES.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new ES(this)};ES.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.width=y(this.width,e.width),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.cornerType=y(this.cornerType,e.cornerType),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var dC=ES;function oOe(e){return e}function rOe(e,t){return ce(e,t,oOe)}var Ml=rOe;function bS(e){this._definitionChanged=new ge,this._show=void 0,this._showSubscription=void 0,this._length=void 0,this._lengthSubscription=void 0,this._topRadius=void 0,this._topRadiusSubscription=void 0,this._bottomRadius=void 0,this._bottomRadiusSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._slices=void 0,this._slicesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(bS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),length:ce("length"),topRadius:ce("topRadius"),bottomRadius:ce("bottomRadius"),heightReference:ce("heightReference"),fill:ce("fill"),material:Io("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),numberOfVerticalLines:ce("numberOfVerticalLines"),slices:ce("slices"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});bS.prototype.clone=function(e){return l(e)?(e.show=this.show,e.length=this.length,e.topRadius=this.topRadius,e.bottomRadius=this.bottomRadius,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.slices=this.slices,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new bS(this)};bS.prototype.merge=function(e){this.show=y(this.show,e.show),this.length=y(this.length,e.length),this.topRadius=y(this.topRadius,e.topRadius),this.bottomRadius=y(this.bottomRadius,e.bottomRadius),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=y(this.numberOfVerticalLines,e.numberOfVerticalLines),this.slices=y(this.slices,e.slices),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var mC=bS;function SS(e){this._definitionChanged=new ge,this._show=void 0,this._showSubscription=void 0,this._semiMajorAxis=void 0,this._semiMajorAxisSubscription=void 0,this._semiMinorAxis=void 0,this._semiMinorAxisSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(SS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),semiMajorAxis:ce("semiMajorAxis"),semiMinorAxis:ce("semiMinorAxis"),height:ce("height"),heightReference:ce("heightReference"),extrudedHeight:ce("extrudedHeight"),extrudedHeightReference:ce("extrudedHeightReference"),rotation:ce("rotation"),stRotation:ce("stRotation"),granularity:ce("granularity"),fill:ce("fill"),material:Io("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),numberOfVerticalLines:ce("numberOfVerticalLines"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition"),classificationType:ce("classificationType"),zIndex:ce("zIndex")});SS.prototype.clone=function(e){return l(e)?(e.show=this.show,e.semiMajorAxis=this.semiMajorAxis,e.semiMinorAxis=this.semiMinorAxis,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new SS(this)};SS.prototype.merge=function(e){this.show=y(this.show,e.show),this.semiMajorAxis=y(this.semiMajorAxis,e.semiMajorAxis),this.semiMinorAxis=y(this.semiMinorAxis,e.semiMinorAxis),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=y(this.rotation,e.rotation),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=y(this.numberOfVerticalLines,e.numberOfVerticalLines),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var hC=SS;function wS(e){this._definitionChanged=new ge,this._show=void 0,this._showSubscription=void 0,this._radii=void 0,this._radiiSubscription=void 0,this._innerRadii=void 0,this._innerRadiiSubscription=void 0,this._minimumClock=void 0,this._minimumClockSubscription=void 0,this._maximumClock=void 0,this._maximumClockSubscription=void 0,this._minimumCone=void 0,this._minimumConeSubscription=void 0,this._maximumCone=void 0,this._maximumConeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._stackPartitions=void 0,this._stackPartitionsSubscription=void 0,this._slicePartitions=void 0,this._slicePartitionsSubscription=void 0,this._subdivisions=void 0,this._subdivisionsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(wS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),radii:ce("radii"),innerRadii:ce("innerRadii"),minimumClock:ce("minimumClock"),maximumClock:ce("maximumClock"),minimumCone:ce("minimumCone"),maximumCone:ce("maximumCone"),heightReference:ce("heightReference"),fill:ce("fill"),material:Io("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),stackPartitions:ce("stackPartitions"),slicePartitions:ce("slicePartitions"),subdivisions:ce("subdivisions"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});wS.prototype.clone=function(e){return l(e)?(e.show=this.show,e.radii=this.radii,e.innerRadii=this.innerRadii,e.minimumClock=this.minimumClock,e.maximumClock=this.maximumClock,e.minimumCone=this.minimumCone,e.maximumCone=this.maximumCone,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.stackPartitions=this.stackPartitions,e.slicePartitions=this.slicePartitions,e.subdivisions=this.subdivisions,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new wS(this)};wS.prototype.merge=function(e){this.show=y(this.show,e.show),this.radii=y(this.radii,e.radii),this.innerRadii=y(this.innerRadii,e.innerRadii),this.minimumClock=y(this.minimumClock,e.minimumClock),this.maximumClock=y(this.maximumClock,e.maximumClock),this.minimumCone=y(this.minimumCone,e.minimumCone),this.maximumCone=y(this.maximumCone,e.maximumCone),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.stackPartitions=y(this.stackPartitions,e.stackPartitions),this.slicePartitions=y(this.slicePartitions,e.slicePartitions),this.subdivisions=y(this.subdivisions,e.subdivisions),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var pC=wS;function vS(e){this._definitionChanged=new ge,this._show=void 0,this._showSubscription=void 0,this._text=void 0,this._textSubscription=void 0,this._font=void 0,this._fontSubscription=void 0,this._style=void 0,this._styleSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._showBackground=void 0,this._showBackgroundSubscription=void 0,this._backgroundColor=void 0,this._backgroundColorSubscription=void 0,this._backgroundPadding=void 0,this._backgroundPaddingSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fillColor=void 0,this._fillColorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(vS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),text:ce("text"),font:ce("font"),style:ce("style"),scale:ce("scale"),showBackground:ce("showBackground"),backgroundColor:ce("backgroundColor"),backgroundPadding:ce("backgroundPadding"),pixelOffset:ce("pixelOffset"),eyeOffset:ce("eyeOffset"),horizontalOrigin:ce("horizontalOrigin"),verticalOrigin:ce("verticalOrigin"),heightReference:ce("heightReference"),fillColor:ce("fillColor"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),translucencyByDistance:ce("translucencyByDistance"),pixelOffsetScaleByDistance:ce("pixelOffsetScaleByDistance"),scaleByDistance:ce("scaleByDistance"),distanceDisplayCondition:ce("distanceDisplayCondition"),disableDepthTestDistance:ce("disableDepthTestDistance")});vS.prototype.clone=function(e){return l(e)?(e.show=this.show,e.text=this.text,e.font=this.font,e.style=this.style,e.scale=this.scale,e.showBackground=this.showBackground,e.backgroundColor=this.backgroundColor,e.backgroundPadding=this.backgroundPadding,e.pixelOffset=this.pixelOffset,e.eyeOffset=this.eyeOffset,e.horizontalOrigin=this.horizontalOrigin,e.verticalOrigin=this.verticalOrigin,e.heightReference=this.heightReference,e.fillColor=this.fillColor,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.translucencyByDistance=this.translucencyByDistance,e.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance,e.scaleByDistance=this.scaleByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new vS(this)};vS.prototype.merge=function(e){this.show=y(this.show,e.show),this.text=y(this.text,e.text),this.font=y(this.font,e.font),this.style=y(this.style,e.style),this.scale=y(this.scale,e.scale),this.showBackground=y(this.showBackground,e.showBackground),this.backgroundColor=y(this.backgroundColor,e.backgroundColor),this.backgroundPadding=y(this.backgroundPadding,e.backgroundPadding),this.pixelOffset=y(this.pixelOffset,e.pixelOffset),this.eyeOffset=y(this.eyeOffset,e.eyeOffset),this.horizontalOrigin=y(this.horizontalOrigin,e.horizontalOrigin),this.verticalOrigin=y(this.verticalOrigin,e.verticalOrigin),this.heightReference=y(this.heightReference,e.heightReference),this.fillColor=y(this.fillColor,e.fillColor),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.translucencyByDistance=y(this.translucencyByDistance,e.translucencyByDistance),this.pixelOffsetScaleByDistance=y(this.pixelOffsetScaleByDistance,e.pixelOffsetScaleByDistance),this.scaleByDistance=y(this.scaleByDistance,e.scaleByDistance),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=y(this.disableDepthTestDistance,e.disableDepthTestDistance)};var am=vS;var sOe=new m(1,1,1),aOe=m.ZERO,cOe=Ne.IDENTITY;function R$(e,t,n){this.translation=m.clone(y(e,aOe)),this.rotation=Ne.clone(y(t,cOe)),this.scale=m.clone(y(n,sOe))}R$.prototype.equals=function(e){return this===e||l(e)&&m.equals(this.translation,e.translation)&&Ne.equals(this.rotation,e.rotation)&&m.equals(this.scale,e.scale)};var d0=R$;var j8=new d0;function DS(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ge,this._translation=void 0,this._translationSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this.translation=e.translation,this.rotation=e.rotation,this.scale=e.scale}Object.defineProperties(DS.prototype,{isConstant:{get:function(){return j.isConstant(this._translation)&&j.isConstant(this._rotation)&&j.isConstant(this._scale)}},definitionChanged:{get:function(){return this._definitionChanged}},translation:ce("translation"),rotation:ce("rotation"),scale:ce("scale")});DS.prototype.getValue=function(e,t){return l(t)||(t=new d0),t.translation=j.getValueOrClonedDefault(this._translation,e,j8.translation,t.translation),t.rotation=j.getValueOrClonedDefault(this._rotation,e,j8.rotation,t.rotation),t.scale=j.getValueOrClonedDefault(this._scale,e,j8.scale,t.scale),t};DS.prototype.equals=function(e){return this===e||e instanceof DS&&j.equals(this._translation,e._translation)&&j.equals(this._rotation,e._rotation)&&j.equals(this._scale,e._scale)};var _C=DS;function Uh(e,t){this._propertyNames=[],this._definitionChanged=new ge,l(e)&&this.merge(e,t)}Object.defineProperties(Uh.prototype,{propertyNames:{get:function(){return this._propertyNames}},isConstant:{get:function(){let e=this._propertyNames;for(let t=0,n=e.length;t<n;t++)if(!j.isConstant(this[e[t]]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}});Uh.prototype.hasProperty=function(e){return this._propertyNames.indexOf(e)!==-1};function lOe(e){return new $n(e)}Uh.prototype.addProperty=function(e,t,n){this._propertyNames.push(e),Object.defineProperty(this,e,ce(e,!0,y(n,lOe))),l(t)&&(this[e]=t),this._definitionChanged.raiseEvent(this)};Uh.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e],this._definitionChanged.raiseEvent(this)};Uh.prototype.getValue=function(e,t){l(t)||(t={});let n=this._propertyNames;for(let i=0,o=n.length;i<o;i++){let r=n[i];t[r]=j.getValueOrUndefined(this[r],e,t[r])}return t};Uh.prototype.merge=function(e,t){let n=this._propertyNames,i=l(e._propertyNames)?e._propertyNames:Object.keys(e);for(let o=0,r=i.length;o<r;o++){let s=i[o],a=this[s],c=e[s];a===void 0&&n.indexOf(s)===-1&&this.addProperty(s,void 0,t),c!==void 0&&(a!==void 0?l(a)&&l(a.merge)&&a.merge(c):l(c)&&l(c.merge)&&l(c.clone)?this[s]=c.clone():this[s]=c)}};function uOe(e,t){let n=e._propertyNames,i=t._propertyNames,o=n.length;if(o!==i.length)return!1;for(let r=0;r<o;++r){let s=n[r];if(i.indexOf(s)===-1||!j.equals(e[s],t[s]))return!1}return!0}Uh.prototype.equals=function(e){return this===e||e instanceof Uh&&uOe(this,e)};var Rl=Uh;function B$(e){return new _C(e)}function fOe(e){return new Rl(e,B$)}function dOe(e){return new Rl(e)}function IS(e){this._definitionChanged=new ge,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._minimumPixelSize=void 0,this._minimumPixelSizeSubscription=void 0,this._maximumScale=void 0,this._maximumScaleSubscription=void 0,this._incrementallyLoadTextures=void 0,this._incrementallyLoadTexturesSubscription=void 0,this._runAnimations=void 0,this._runAnimationsSubscription=void 0,this._clampAnimations=void 0,this._clampAnimationsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._silhouetteColor=void 0,this._silhouetteColorSubscription=void 0,this._silhouetteSize=void 0,this._silhouetteSizeSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._colorBlendMode=void 0,this._colorBlendModeSubscription=void 0,this._colorBlendAmount=void 0,this._colorBlendAmountSubscription=void 0,this._imageBasedLightingFactor=void 0,this._imageBasedLightingFactorSubscription=void 0,this._lightColor=void 0,this._lightColorSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._nodeTransformations=void 0,this._nodeTransformationsSubscription=void 0,this._articulations=void 0,this._articulationsSubscription=void 0,this._clippingPlanes=void 0,this._clippingPlanesSubscription=void 0,this._customShader=void 0,this._customShaderSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(IS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),uri:ce("uri"),scale:ce("scale"),minimumPixelSize:ce("minimumPixelSize"),maximumScale:ce("maximumScale"),incrementallyLoadTextures:ce("incrementallyLoadTextures"),runAnimations:ce("runAnimations"),clampAnimations:ce("clampAnimations"),shadows:ce("shadows"),heightReference:ce("heightReference"),silhouetteColor:ce("silhouetteColor"),silhouetteSize:ce("silhouetteSize"),color:ce("color"),colorBlendMode:ce("colorBlendMode"),colorBlendAmount:ce("colorBlendAmount"),imageBasedLightingFactor:ce("imageBasedLightingFactor"),lightColor:ce("lightColor"),distanceDisplayCondition:ce("distanceDisplayCondition"),nodeTransformations:ce("nodeTransformations",void 0,fOe),articulations:ce("articulations",void 0,dOe),clippingPlanes:ce("clippingPlanes"),customShader:ce("customShader")});IS.prototype.clone=function(e){return l(e)?(e.show=this.show,e.uri=this.uri,e.scale=this.scale,e.minimumPixelSize=this.minimumPixelSize,e.maximumScale=this.maximumScale,e.incrementallyLoadTextures=this.incrementallyLoadTextures,e.runAnimations=this.runAnimations,e.clampAnimations=this.clampAnimations,e.heightReference=this._heightReference,e.silhouetteColor=this.silhouetteColor,e.silhouetteSize=this.silhouetteSize,e.color=this.color,e.colorBlendMode=this.colorBlendMode,e.colorBlendAmount=this.colorBlendAmount,e.imageBasedLightingFactor=this.imageBasedLightingFactor,e.lightColor=this.lightColor,e.distanceDisplayCondition=this.distanceDisplayCondition,e.nodeTransformations=this.nodeTransformations,e.articulations=this.articulations,e.clippingPlanes=this.clippingPlanes,e.customShader=this.customShader,e):new IS(this)};IS.prototype.merge=function(e){this.show=y(this.show,e.show),this.uri=y(this.uri,e.uri),this.scale=y(this.scale,e.scale),this.minimumPixelSize=y(this.minimumPixelSize,e.minimumPixelSize),this.maximumScale=y(this.maximumScale,e.maximumScale),this.incrementallyLoadTextures=y(this.incrementallyLoadTextures,e.incrementallyLoadTextures),this.runAnimations=y(this.runAnimations,e.runAnimations),this.clampAnimations=y(this.clampAnimations,e.clampAnimations),this.shadows=y(this.shadows,e.shadows),this.heightReference=y(this.heightReference,e.heightReference),this.silhouetteColor=y(this.silhouetteColor,e.silhouetteColor),this.silhouetteSize=y(this.silhouetteSize,e.silhouetteSize),this.color=y(this.color,e.color),this.colorBlendMode=y(this.colorBlendMode,e.colorBlendMode),this.colorBlendAmount=y(this.colorBlendAmount,e.colorBlendAmount),this.imageBasedLightingFactor=y(this.imageBasedLightingFactor,e.imageBasedLightingFactor),this.lightColor=y(this.lightColor,e.lightColor),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.clippingPlanes=y(this.clippingPlanes,e.clippingPlanes),this.customShader=y(this.customShader,e.customShader);let t=e.nodeTransformations;if(l(t)){let i=this.nodeTransformations;l(i)?i.merge(t):this.nodeTransformations=new Rl(t,B$)}let n=e.articulations;if(l(n)){let i=this.articulations;l(i)?i.merge(n):this.articulations=new Rl(n)}};var E_=IS;function PS(e){this._definitionChanged=new ge,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._maximumScreenSpaceError=void 0,this._maximumScreenSpaceErrorSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(PS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),uri:ce("uri"),maximumScreenSpaceError:ce("maximumScreenSpaceError")});PS.prototype.clone=function(e){return l(e)?(e.show=this.show,e.uri=this.uri,e.maximumScreenSpaceError=this.maximumScreenSpaceError,e):new PS(this)};PS.prototype.merge=function(e){this.show=y(this.show,e.show),this.uri=y(this.uri,e.uri),this.maximumScreenSpaceError=y(this.maximumScreenSpaceError,e.maximumScreenSpaceError)};var gC=PS;function OS(e){this._definitionChanged=new ge,this._show=void 0,this._showSubscription=void 0,this._leadTime=void 0,this._leadTimeSubscription=void 0,this._trailTime=void 0,this._trailTimeSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._resolution=void 0,this._resolutionSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(OS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),leadTime:ce("leadTime"),trailTime:ce("trailTime"),width:ce("width"),resolution:ce("resolution"),material:Io("material"),distanceDisplayCondition:ce("distanceDisplayCondition")});OS.prototype.clone=function(e){return l(e)?(e.show=this.show,e.leadTime=this.leadTime,e.trailTime=this.trailTime,e.width=this.width,e.resolution=this.resolution,e.material=this.material,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new OS(this)};OS.prototype.merge=function(e){this.show=y(this.show,e.show),this.leadTime=y(this.leadTime,e.leadTime),this.trailTime=y(this.trailTime,e.trailTime),this.width=y(this.width,e.width),this.resolution=y(this.resolution,e.resolution),this.material=y(this.material,e.material),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var b_=OS;function MS(e){this._definitionChanged=new ge,this._show=void 0,this._showSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(MS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),plane:ce("plane"),dimensions:ce("dimensions"),fill:ce("fill"),material:Io("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});MS.prototype.clone=function(e){return l(e)?(e.show=this.show,e.plane=this.plane,e.dimensions=this.dimensions,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new MS(this)};MS.prototype.merge=function(e){this.show=y(this.show,e.show),this.plane=y(this.plane,e.plane),this.dimensions=y(this.dimensions,e.dimensions),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var PR=MS;function RS(e){this._definitionChanged=new ge,this._show=void 0,this._showSubscription=void 0,this._pixelSize=void 0,this._pixelSizeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(RS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),pixelSize:ce("pixelSize"),heightReference:ce("heightReference"),color:ce("color"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),scaleByDistance:ce("scaleByDistance"),translucencyByDistance:ce("translucencyByDistance"),distanceDisplayCondition:ce("distanceDisplayCondition"),disableDepthTestDistance:ce("disableDepthTestDistance")});RS.prototype.clone=function(e){return l(e)?(e.show=this.show,e.pixelSize=this.pixelSize,e.heightReference=this.heightReference,e.color=this.color,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.scaleByDistance=this.scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new RS(this)};RS.prototype.merge=function(e){this.show=y(this.show,e.show),this.pixelSize=y(this.pixelSize,e.pixelSize),this.heightReference=y(this.heightReference,e.heightReference),this.color=y(this.color,e.color),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.scaleByDistance=y(this.scaleByDistance,e.scaleByDistance),this.translucencyByDistance=y(this._translucencyByDistance,e.translucencyByDistance),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=y(this.disableDepthTestDistance,e.disableDepthTestDistance)};var yC=RS;function mOe(e,t){this.positions=l(e)?e:[],this.holes=l(t)?t:[]}var Kc=mOe;function hOe(e){return Array.isArray(e)&&(e=new Kc(e)),new $n(e)}function BS(e){this._definitionChanged=new ge,this._show=void 0,this._showSubscription=void 0,this._hierarchy=void 0,this._hierarchySubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._perPositionHeight=void 0,this._perPositionHeightSubscription=void 0,this._closeTop=void 0,this._closeTopSubscription=void 0,this._closeBottom=void 0,this._closeBottomSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this._textureCoordinates=void 0,this._textureCoordinatesSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(BS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),hierarchy:ce("hierarchy",void 0,hOe),height:ce("height"),heightReference:ce("heightReference"),extrudedHeight:ce("extrudedHeight"),extrudedHeightReference:ce("extrudedHeightReference"),stRotation:ce("stRotation"),granularity:ce("granularity"),fill:ce("fill"),material:Io("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),perPositionHeight:ce("perPositionHeight"),closeTop:ce("closeTop"),closeBottom:ce("closeBottom"),arcType:ce("arcType"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition"),classificationType:ce("classificationType"),zIndex:ce("zIndex"),textureCoordinates:ce("textureCoordinates")});BS.prototype.clone=function(e){return l(e)?(e.show=this.show,e.hierarchy=this.hierarchy,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.perPositionHeight=this.perPositionHeight,e.closeTop=this.closeTop,e.closeBottom=this.closeBottom,e.arcType=this.arcType,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e.textureCoordinates=this.textureCoordinates,e):new BS(this)};BS.prototype.merge=function(e){this.show=y(this.show,e.show),this.hierarchy=y(this.hierarchy,e.hierarchy),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.perPositionHeight=y(this.perPositionHeight,e.perPositionHeight),this.closeTop=y(this.closeTop,e.closeTop),this.closeBottom=y(this.closeBottom,e.closeBottom),this.arcType=y(this.arcType,e.arcType),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex),this.textureCoordinates=y(this.textureCoordinates,e.textureCoordinates)};var cm=BS;function LS(e){this._definitionChanged=new ge,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._depthFailMaterial=void 0,this._depthFailMaterialSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._clampToGround=void 0,this._clampToGroundSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(LS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),positions:ce("positions"),width:ce("width"),granularity:ce("granularity"),material:Io("material"),depthFailMaterial:Io("depthFailMaterial"),arcType:ce("arcType"),clampToGround:ce("clampToGround"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition"),classificationType:ce("classificationType"),zIndex:ce("zIndex")});LS.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.granularity=this.granularity,e.material=this.material,e.depthFailMaterial=this.depthFailMaterial,e.arcType=this.arcType,e.clampToGround=this.clampToGround,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new LS(this)};LS.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.width=y(this.width,e.width),this.granularity=y(this.granularity,e.granularity),this.material=y(this.material,e.material),this.depthFailMaterial=y(this.depthFailMaterial,e.depthFailMaterial),this.arcType=y(this.arcType,e.arcType),this.clampToGround=y(this.clampToGround,e.clampToGround),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var pc=LS;function NS(e){this._definitionChanged=new ge,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._shape=void 0,this._shapeSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubsription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(NS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),positions:ce("positions"),shape:ce("shape"),cornerType:ce("cornerType"),granularity:ce("granularity"),fill:ce("fill"),material:Io("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});NS.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.shape=this.shape,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new NS(this)};NS.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.shape=y(this.shape,e.shape),this.cornerType=y(this.cornerType,e.cornerType),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var AC=NS;function FS(e){this._definitionChanged=new ge,this._show=void 0,this._showSubscription=void 0,this._coordinates=void 0,this._coordinatesSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distancedisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(FS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),coordinates:ce("coordinates"),height:ce("height"),heightReference:ce("heightReference"),extrudedHeight:ce("extrudedHeight"),extrudedHeightReference:ce("extrudedHeightReference"),rotation:ce("rotation"),stRotation:ce("stRotation"),granularity:ce("granularity"),fill:ce("fill"),material:Io("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition"),classificationType:ce("classificationType"),zIndex:ce("zIndex")});FS.prototype.clone=function(e){return l(e)?(e.show=this.show,e.coordinates=this.coordinates,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new FS(this)};FS.prototype.merge=function(e){this.show=y(this.show,e.show),this.coordinates=y(this.coordinates,e.coordinates),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=y(this.rotation,e.rotation),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var lm=FS;function US(e){this._definitionChanged=new ge,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._minimumHeights=void 0,this._minimumHeightsSubscription=void 0,this._maximumHeights=void 0,this._maximumHeightsSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(US.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),positions:ce("positions"),minimumHeights:ce("minimumHeights"),maximumHeights:ce("maximumHeights"),granularity:ce("granularity"),fill:ce("fill"),material:Io("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});US.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.minimumHeights=this.minimumHeights,e.maximumHeights=this.maximumHeights,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new US(this)};US.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.minimumHeights=y(this.minimumHeights,e.minimumHeights),this.maximumHeights=y(this.maximumHeights,e.maximumHeights),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var S_=US;var pOe=new he;function _Oe(e){return new Xc(e)}function gOe(e){return ce(e,void 0,_Oe)}function Rs(e,t){return ce(e,void 0,function(n){return n instanceof t?n:new t(n)})}function um(e){e=y(e,y.EMPTY_OBJECT);let t=e.id;l(t)||(t=jn()),this._availability=void 0,this._id=t,this._definitionChanged=new ge,this._name=e.name,this._show=y(e.show,!0),this._parent=void 0,this._propertyNames=["billboard","box","corridor","cylinder","description","ellipse","ellipsoid","label","model","tileset","orientation","path","plane","point","polygon","polyline","polylineVolume","position","properties","rectangle","viewFrom","wall"],this._billboard=void 0,this._billboardSubscription=void 0,this._box=void 0,this._boxSubscription=void 0,this._corridor=void 0,this._corridorSubscription=void 0,this._cylinder=void 0,this._cylinderSubscription=void 0,this._description=void 0,this._descriptionSubscription=void 0,this._ellipse=void 0,this._ellipseSubscription=void 0,this._ellipsoid=void 0,this._ellipsoidSubscription=void 0,this._label=void 0,this._labelSubscription=void 0,this._model=void 0,this._modelSubscription=void 0,this._tileset=void 0,this._tilesetSubscription=void 0,this._orientation=void 0,this._orientationSubscription=void 0,this._path=void 0,this._pathSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._point=void 0,this._pointSubscription=void 0,this._polygon=void 0,this._polygonSubscription=void 0,this._polyline=void 0,this._polylineSubscription=void 0,this._polylineVolume=void 0,this._polylineVolumeSubscription=void 0,this._position=void 0,this._positionSubscription=void 0,this._properties=void 0,this._propertiesSubscription=void 0,this._rectangle=void 0,this._rectangleSubscription=void 0,this._viewFrom=void 0,this._viewFromSubscription=void 0,this._wall=void 0,this._wallSubscription=void 0,this._children=[],this.entityCollection=void 0,this.parent=e.parent,this.merge(e)}function Y8(e,t,n){let i=t.length;for(let o=0;o<i;o++){let r=t[o],s=r._show;(!n&&s)!==(n&&s)&&Y8(r,r._children,n)}e._definitionChanged.raiseEvent(e,"isShowing",n,!n)}Object.defineProperties(um.prototype,{availability:Ml("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:Ml("name"),show:{get:function(){return this._show},set:function(e){if(e===this._show)return;let t=this.isShowing;this._show=e;let n=this.isShowing;t!==n&&Y8(this,this._children,n),this._definitionChanged.raiseEvent(this,"show",e,!e)}},isShowing:{get:function(){return this._show&&(!l(this.entityCollection)||this.entityCollection.show)&&(!l(this._parent)||this._parent.isShowing)}},parent:{get:function(){return this._parent},set:function(e){let t=this._parent;if(t===e)return;let n=this.isShowing;if(l(t)){let o=t._children.indexOf(this);t._children.splice(o,1)}this._parent=e,l(e)&&e._children.push(this);let i=this.isShowing;n!==i&&Y8(this,this._children,i),this._definitionChanged.raiseEvent(this,"parent",e,t)}},propertyNames:{get:function(){return this._propertyNames}},billboard:Rs("billboard",lc),box:Rs("box",uC),corridor:Rs("corridor",dC),cylinder:Rs("cylinder",mC),description:ce("description"),ellipse:Rs("ellipse",hC),ellipsoid:Rs("ellipsoid",pC),label:Rs("label",am),model:Rs("model",E_),tileset:Rs("tileset",gC),orientation:ce("orientation"),path:Rs("path",b_),plane:Rs("plane",PR),point:Rs("point",yC),polygon:Rs("polygon",cm),polyline:Rs("polyline",pc),polylineVolume:Rs("polylineVolume",AC),properties:Rs("properties",Rl),position:gOe("position"),rectangle:Rs("rectangle",lm),viewFrom:ce("viewFrom"),wall:Rs("wall",S_)});um.prototype.isAvailable=function(e){let t=this._availability;return!l(t)||t.contains(e)};um.prototype.addProperty=function(e){this._propertyNames.push(e),Object.defineProperty(this,e,Ml(e,!0))};um.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e]};um.prototype.merge=function(e){this.name=y(this.name,e.name),this.availability=y(this.availability,e.availability);let t=this._propertyNames,n=l(e._propertyNames)?e._propertyNames:Object.keys(e),i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r==="parent"||r==="name"||r==="availability"||r==="children")continue;let s=this[r],a=e[r];!l(s)&&t.indexOf(r)===-1&&this.addProperty(r),l(a)&&(l(s)?l(s.merge)&&s.merge(a):l(a.merge)&&l(a.clone)?this[r]=a.clone():this[r]=a)}};var L$=new Z,N$=new m,F$=new Ne;um.prototype.computeModelMatrix=function(e,t){let n=j.getValueOrUndefined(this._position,e,N$);if(!l(n))return;let i=j.getValueOrUndefined(this._orientation,e,F$);return l(i)?t=B.fromRotationTranslation(Z.fromQuaternion(i,L$),n,t):t=Rt.eastNorthUpToFixedFrame(n,void 0,t),t};um.prototype.computeModelMatrixForHeightReference=function(e,t,n,i,o){let r=j.getValueOrDefault(t,e,qe.NONE),s=j.getValueOrUndefined(this._position,e,N$);if(r===qe.NONE||!l(s)||m.equalsEpsilon(s,m.ZERO,P.EPSILON8))return this.computeModelMatrix(e,o);let a=i.cartesianToCartographic(s,pOe);r===qe.CLAMP_TO_GROUND?a.height=n:a.height+=n,s=i.cartographicToCartesian(a,s);let c=j.getValueOrUndefined(this._orientation,e,F$);return l(c)?o=B.fromRotationTranslation(Z.fromQuaternion(c,L$),s,o):o=Rt.eastNorthUpToFixedFrame(s,void 0,o),o};um.supportsMaterialsforEntitiesOnTerrain=function(e){return qc.supportsMaterials(e)};um.supportsPolylinesOnTerrain=function(e){return sm.isSupported(e)};var er=um;var yOe=new Ut(z.WHITE),AOe=new $n(!0),xOe=new $n(!0),COe=new $n(!1),TOe=new $n(z.BLACK),EOe=new $n(xn.DISABLED),bOe=new $n(new Dt),SOe=new $n(zn.BOTH);function _c(e){let t=e.entity,n=e.geometryPropertyName;this._entity=t,this._scene=e.scene,this._fillEnabled=!1,this._isClosed=!1,this._onTerrain=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new ge,this._showProperty=void 0,this._materialProperty=void 0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._options=e.geometryOptions,this._geometryPropertyName=n,this._id=`${n}-${t.id}`,this._observedPropertyNames=e.observedPropertyNames,this._supportsMaterialsforEntitiesOnTerrain=er.supportsMaterialsforEntitiesOnTerrain(e.scene)}Object.defineProperties(_c.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!l(this._entity.availability)&&j.isConstant(this._showProperty)&&j.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!l(this._entity.availability)&&j.isConstant(this._showProperty)&&j.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}});_c.prototype.isOutlineVisible=function(e){let t=this._entity,n=this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e);return y(n,!1)};_c.prototype.isFilled=function(e){let t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e);return y(n,!1)};_c.prototype.createFillGeometryInstance=fe.throwInstantiationError;_c.prototype.createOutlineGeometryInstance=fe.throwInstantiationError;_c.prototype.isDestroyed=function(){return!1};_c.prototype.destroy=function(){ue(this)};_c.prototype._isHidden=function(e,t){let n=t.show;return l(n)&&n.isConstant&&!n.getValue(Ge.MINIMUM_VALUE)};_c.prototype._isOnTerrain=function(e,t){return!1};_c.prototype._getIsClosed=function(e){return!0};_c.prototype._isDynamic=fe.throwInstantiationError;_c.prototype._setStaticOptions=fe.throwInstantiationError;_c.prototype._onEntityPropertyChanged=function(e,t,n,i){if(this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!l(o)){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.fill,s=l(r)&&r.isConstant?r.getValue(Ge.MINIMUM_VALUE):!0,a=o.outline,c=l(a);if(c&&a.isConstant&&(c=a.getValue(Ge.MINIMUM_VALUE)),!s&&!c){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let u=o.show;if(this._isHidden(e,o)){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}this._materialProperty=y(o.material,yOe),this._fillProperty=y(r,xOe),this._showProperty=y(u,AOe),this._showOutlineProperty=y(o.outline,COe),this._outlineColorProperty=c?y(o.outlineColor,TOe):void 0,this._shadowsProperty=y(o.shadows,EOe),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,bOe),this._classificationTypeProperty=y(o.classificationType,SOe),this._fillEnabled=s;let f=this._isOnTerrain(e,o)&&(this._supportsMaterialsforEntitiesOnTerrain||this._materialProperty instanceof Ut);if(c&&f&&(Mt(Mt.geometryOutlines),c=!1),this._onTerrain=f,this._outlineEnabled=c,this._isDynamic(e,o))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{this._setStaticOptions(e,o),this._isClosed=this._getIsClosed(this._options);let d=o.outlineWidth;this._outlineWidth=l(d)?d.getValue(Ge.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};_c.prototype.createDynamicUpdater=function(e,t){return new this.constructor.DynamicGeometryUpdater(this,e,t)};var ci=_c;function xC(e,t){this._callback=void 0,this._isConstant=void 0,this._definitionChanged=new ge,this.setCallback(e,t)}Object.defineProperties(xC.prototype,{isConstant:{get:function(){return this._isConstant}},definitionChanged:{get:function(){return this._definitionChanged}}});xC.prototype.getValue=function(e,t){return this._callback(e,t)};xC.prototype.setCallback=function(e,t){let n=this._callback!==e||this._isConstant!==t;this._callback=e,this._isConstant=t,n&&this._definitionChanged.raiseEvent(this)};xC.prototype.equals=function(e){return this===e||e instanceof xC&&this._callback===e._callback&&this._isConstant===e._isConstant};var fm=xC;var U$=new m,wOe=new he;function CC(e,t,n,i){this._scene=e,this._heightReference=n,this._extrudedHeightReference=i,this._positionProperty=t,this._position=new m,this._cartographicPosition=new he,this._normal=new m,this._definitionChanged=new ge,this._terrainHeight=0,this._removeCallbackFunc=void 0,this._removeEventListener=void 0,this._removeModeListener=void 0;let o=this;if(l(e.globe)&&(this._removeEventListener=e.terrainProviderChanged.addEventListener(function(){o._updateClamping()}),this._removeModeListener=e.morphComplete.addEventListener(function(){o._updateClamping()})),t.isConstant){let r=t.getValue(Ge.MINIMUM_VALUE,U$);if(!l(r)||m.equals(r,m.ZERO)||!l(e.globe))return;this._position=m.clone(r,this._position),this._updateClamping(),this._normal=e.globe.ellipsoid.geodeticSurfaceNormal(r,this._normal)}}Object.defineProperties(CC.prototype,{isConstant:{get:function(){return!1}},definitionChanged:{get:function(){return this._definitionChanged}}});CC.prototype._updateClamping=function(){l(this._removeCallbackFunc)&&this._removeCallbackFunc();let e=this._scene,t=e.globe,n=this._position;if(!l(t)||m.equals(n,m.ZERO)){this._terrainHeight=0;return}let i=t.ellipsoid,o=t._surface,r=this,s=i.cartesianToCartographic(n,this._cartographicPosition),a=t.getHeight(s);l(a)?this._terrainHeight=a:this._terrainHeight=0;function c(u){if(e.mode===ne.SCENE3D){let f=i.cartesianToCartographic(u,wOe);r._terrainHeight=f.height}else r._terrainHeight=u.x;r.definitionChanged.raiseEvent()}this._removeCallbackFunc=o.updateHeight(s,c)};CC.prototype.getValue=function(e,t){let n=j.getValueOrDefault(this._heightReference,e,qe.NONE),i=j.getValueOrDefault(this._extrudedHeightReference,e,qe.NONE);if(n===qe.NONE&&i!==qe.RELATIVE_TO_GROUND)return this._position=m.clone(m.ZERO,this._position),m.clone(m.ZERO,t);if(this._positionProperty.isConstant)return m.multiplyByScalar(this._normal,this._terrainHeight,t);let o=this._scene,r=this._positionProperty.getValue(e,U$);if(!l(r)||m.equals(r,m.ZERO)||!l(o.globe))return m.clone(m.ZERO,t);if(m.equalsEpsilon(this._position,r,P.EPSILON10))return m.multiplyByScalar(this._normal,this._terrainHeight,t);this._position=m.clone(r,this._position),this._updateClamping();let s=o.globe.ellipsoid.geodeticSurfaceNormal(r,this._normal);return m.multiplyByScalar(s,this._terrainHeight,t)};CC.prototype.isDestroyed=function(){return!1};CC.prototype.destroy=function(){return l(this._removeEventListener)&&this._removeEventListener(),l(this._removeModeListener)&&this._removeModeListener(),l(this._removeCallbackFunc)&&this._removeCallbackFunc(),ue(this)};var TC=CC;function vOe(e,t,n,i){if(ci.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!l(o))return;l(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference;if(l(r)){let s=new fm(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new TC(this._scene,s,r)}}var w_=vOe;var V$=m.ZERO,k$=new m,DOe=new m,z$=new z;function IOe(e){this.id=e,this.vertexFormat=void 0,this.dimensions=void 0,this.offsetAttribute=void 0}function Bl(e,t){ci.call(this,{entity:e,scene:t,geometryOptions:new IOe(e),geometryPropertyName:"box",observedPropertyNames:["availability","position","orientation","box"]}),this._onEntityPropertyChanged(e,"box",e.box,void 0)}l(Object.create)&&(Bl.prototype=Object.create(ci.prototype),Bl.prototype.constructor=Bl);Object.defineProperties(Bl.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Bl.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=kn.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r,color:void 0,offset:void 0};if(this._materialProperty instanceof Ut){let a;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,z$)),l(a)||(a=z.WHITE),s.color=Vt.fromColor(a)}return l(this._options.offsetAttribute)&&(s.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,V$,k$))),new Tt({id:t,geometry:Pl.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:s})};Bl.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,z$),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,V$,k$))),new Tt({id:t,geometry:im.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:r})};Bl.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};Bl.prototype._isHidden=function(e,t){return!l(t.dimensions)||!l(e.position)||ci.prototype._isHidden.call(this,e,t)};Bl.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.dimensions.isConstant||!j.isConstant(t.outlineWidth)};Bl.prototype._setStaticOptions=function(e,t){let n=j.getValueOrDefault(t.heightReference,Ge.MINIMUM_VALUE,qe.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Ut?sn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,i.dimensions=t.dimensions.getValue(Ge.MINIMUM_VALUE,i.dimensions),i.offsetAttribute=n!==qe.NONE?rn.ALL:void 0};Bl.prototype._onEntityPropertyChanged=w_;Bl.DynamicGeometryUpdater=EC;function EC(e,t,n){ai.call(this,e,t,n)}l(Object.create)&&(EC.prototype=Object.create(ai.prototype),EC.prototype.constructor=EC);EC.prototype._isHidden=function(e,t,n){let i=j.getValueOrUndefined(e.position,n,DOe),o=this._options.dimensions;return!l(i)||!l(o)||ai.prototype._isHidden.call(this,e,t,n)};EC.prototype._setOptions=function(e,t,n){let i=j.getValueOrDefault(t.heightReference,n,qe.NONE),o=this._options;o.dimensions=j.getValueOrUndefined(t.dimensions,n,o.dimensions),o.offsetAttribute=i!==qe.NONE?rn.ALL:void 0};var OR=Bl;var G$=ar(H$(),1);var POe=0,K8={};function Vh(e,t){let n,i=e;l(K8[i])?n=K8[i]:(n=POe++,K8[i]=n),t=y(t,!1),this._id=n,this._html=e,this._showOnScreen=t,this._element=void 0}Object.defineProperties(Vh.prototype,{html:{get:function(){return this._html}},id:{get:function(){return this._id}},showOnScreen:{get:function(){return this._showOnScreen},set:function(e){this._showOnScreen=e}},element:{get:function(){if(!l(this._element)){let e=G$.default.sanitize(this._html),t=document.createElement("div");t._creditId=this._id,t.style.display="inline",t.innerHTML=e;let n=t.querySelectorAll("a");for(let i=0;i<n.length;i++)n[i].setAttribute("target","_blank");this._element=t}return this._element}}});Vh.equals=function(e,t){return e===t||l(e)&&l(t)&&e._id===t._id&&e._showOnScreen===t._showOnScreen};Vh.prototype.equals=function(e){return Vh.equals(this,e)};Vh.getIonCredit=function(e){let t=l(e.collapsible)&&!e.collapsible,n=new Vh(e.html,t);return n._isIon=n.html.indexOf("ion-credit.png")!==-1,n};Vh.clone=function(e){if(l(e))return new Vh(e.html,e.showOnScreen)};var It=Vh;var MR=`in vec2 v_textureCoordinates;

uniform float originalSize;
uniform sampler2D texture0;
uniform sampler2D texture1;
uniform sampler2D texture2;
uniform sampler2D texture3;
uniform sampler2D texture4;
uniform sampler2D texture5;

const float yMipLevel1 = 1.0 - (1.0 / pow(2.0, 1.0));
const float yMipLevel2 = 1.0 - (1.0 / pow(2.0, 2.0));
const float yMipLevel3 = 1.0 - (1.0 / pow(2.0, 3.0));
const float yMipLevel4 = 1.0 - (1.0 / pow(2.0, 4.0));

void main()
{
    vec2 uv = v_textureCoordinates;
    vec2 textureSize = vec2(originalSize * 1.5 + 2.0, originalSize);
    vec2 pixel = 1.0 / textureSize;

    float mipLevel = 0.0;

    if (uv.x - pixel.x > (textureSize.y / textureSize.x))
    {
        mipLevel = 1.0;
        if (uv.y - pixel.y > yMipLevel1)
        {
            mipLevel = 2.0;
            if (uv.y - pixel.y * 3.0 > yMipLevel2)
            {
                mipLevel = 3.0;
                if (uv.y - pixel.y * 5.0 > yMipLevel3)
                {
                    mipLevel = 4.0;
                    if (uv.y - pixel.y * 7.0 > yMipLevel4)
                    {
                        mipLevel = 5.0;
                    }
                }
            }
        }
    }

    if (mipLevel > 0.0)
    {
        float scale = pow(2.0, mipLevel);

        uv.y -= (pixel.y * (mipLevel - 1.0) * 2.0);
        uv.x *= ((textureSize.x - 2.0) / textureSize.y);

        uv.x -= 1.0 + pixel.x;
        uv.y -= (1.0 - (1.0 / pow(2.0, mipLevel - 1.0)));
        uv *= scale;
    }
    else
    {
        uv.x *= (textureSize.x / textureSize.y);
    }

    if(mipLevel == 0.0)
    {
        out_FragColor = texture(texture0, uv);
    }
    else if(mipLevel == 1.0)
    {
        out_FragColor = texture(texture1, uv);
    }
    else if(mipLevel == 2.0)
    {
        out_FragColor = texture(texture2, uv);
    }
    else if(mipLevel == 3.0)
    {
        out_FragColor = texture(texture3, uv);
    }
    else if(mipLevel == 4.0)
    {
        out_FragColor = texture(texture4, uv);
    }
    else if(mipLevel == 5.0)
    {
        out_FragColor = texture(texture5, uv);
    }
    else
    {
        out_FragColor = vec4(0.0);
    }
}
`;var RR=`in vec3 v_cubeMapCoordinates;
uniform samplerCube cubeMap;

void main()
{
    vec4 rgba = czm_textureCube(cubeMap, v_cubeMapCoordinates);
    #ifdef RGBA_NORMALIZED
        out_FragColor = vec4(rgba.rgb, 1.0);
    #else
        float m = rgba.a * 16.0;
        vec3 r = rgba.rgb * m;
        out_FragColor = vec4(r * r, 1.0);
    #endif
}
`;var BR=`in vec4 position;
in vec3 cubeMapCoordinates;

out vec3 v_cubeMapCoordinates;

void main()
{
    gl_Position = position;
    v_cubeMapCoordinates = cubeMapCoordinates;
}
`;function m0(e){this._url=e,this._cubeMapBuffers=void 0,this._cubeMaps=void 0,this._texture=void 0,this._mipTextures=void 0,this._va=void 0,this._sp=void 0,this._maximumMipmapLevel=void 0,this._loading=!1,this._ready=!1,this._errorEvent=new ge}Object.defineProperties(m0.prototype,{url:{get:function(){return this._url}},errorEvent:{get:function(){return this._errorEvent}},texture:{get:function(){return this._texture}},maximumMipmapLevel:{get:function(){return this._maximumMipmapLevel}},ready:{get:function(){return this._ready}}});m0.isSupported=function(e){return e.colorBufferHalfFloat&&e.halfFloatingPointTexture||e.floatingPointTexture&&e.colorBufferFloat};var OOe=new m(1,0,0),MOe=new m(0,0,1),ROe=new m(-1,0,0),BOe=new m(0,0,-1),LR=new m(0,1,0),LOe=new m(0,-1,0),Y$=[LR,ROe,MOe,LOe,OOe,LR,BOe,LR,LR],q$=Y$.length,X$=new Float32Array(q$*3),W$=0;for(let e=0;e<q$;++e,W$+=3)m.pack(Y$[e],X$,W$);var NOe=new Float32Array([-1,1,-1,0,0,1,0,0,1,0,1,1,0,-1,-1,-1,1,-1]),FOe=new Uint16Array([0,1,2,2,3,1,7,6,1,3,6,1,2,5,4,3,4,2,4,8,6,3,4,6]);function UOe(e){let t=mt.createVertexBuffer({context:e,typedArray:NOe,usage:Fe.STATIC_DRAW}),n=mt.createVertexBuffer({context:e,typedArray:X$,usage:Fe.STATIC_DRAW}),i=mt.createIndexBuffer({context:e,typedArray:FOe,usage:Fe.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT}),o=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:X.FLOAT},{index:1,vertexBuffer:n,componentsPerAttribute:3,componentDatatype:X.FLOAT}];return new ri({context:e,attributes:o,indexBuffer:i})}function j$(e){return function(){return e}}function J8(e){e._va=e._va&&e._va.destroy(),e._sp=e._sp&&e._sp.destroy();let t,n,i=e._cubeMaps;if(l(i))for(n=i.length,t=0;t<n;++t)i[t].destroy();let o=e._mipTextures;if(l(o))for(n=o.length,t=0;t<n;++t)o[t].destroy();e._va=void 0,e._sp=void 0,e._cubeMaps=void 0,e._cubeMapBuffers=void 0,e._mipTextures=void 0}m0.prototype.update=function(e){let t=e.context;if(!m0.isSupported(t)||(l(this._texture)&&l(this._va)&&J8(this),l(this._texture)))return;if(!l(this._texture)&&!this._loading){let g=e.context.textureCache.getTexture(this._url);l(g)&&(J8(this),this._texture=g,this._maximumMipmapLevel=this._texture.maximumMipmapLevel,this._ready=!0)}let n=this._cubeMapBuffers;if(!l(n)&&!this._loading){let g=this;Sl(this._url).then(function(h){g._cubeMapBuffers=h,g._loading=!1}).catch(function(h){g.isDestroyed()||g._errorEvent.raiseEvent(h)}),this._loading=!0}if(!l(this._cubeMapBuffers))return;let i=[],o=n[0].positiveX.pixelDatatype;l(o)?i.push("RGBA_NORMALIZED"):o=t.halfFloatingPointTexture?Je.HALF_FLOAT:Je.FLOAT;let r=lt.RGBA,s=new He({defines:i,sources:[RR]});this._va=UOe(t),this._sp=Jt.fromCache({context:t,vertexShaderSource:BR,fragmentShaderSource:s,attributeLocations:{position:0,cubeMapCoordinates:1}});let a=Math.min(n.length,6);this._maximumMipmapLevel=a-1;let c=this._cubeMaps=new Array(a),u=this._mipTextures=new Array(a),f=n[0].positiveX.width*2,d={originalSize:function(){return f}};for(let g=0;g<a;++g){let h=n[g].positiveY;n[g].positiveY=n[g].negativeY,n[g].negativeY=h;let A=c[g]=new sc({context:t,source:n[g],pixelDatatype:o}),x=c[g].width*2,C=u[g]=new Bt({context:t,width:x,height:x,pixelDatatype:o,pixelFormat:r}),T=new Pf({vertexArray:this._va,shaderProgram:this._sp,uniformMap:{cubeMap:j$(A)},outputTexture:C,persists:!0,owner:this});e.commandList.push(T),d[`texture${g}`]=j$(C)}this._texture=new Bt({context:t,width:f*1.5+2,height:f,pixelDatatype:o,pixelFormat:r}),this._texture.maximumMipmapLevel=this._maximumMipmapLevel,t.textureCache.addTexture(this._url,this._texture);let p=new Pf({fragmentShaderSource:MR,uniformMap:d,outputTexture:this._texture,persists:!1,owner:this});e.commandList.push(p),this._ready=!0};m0.prototype.isDestroyed=function(){return!1};m0.prototype.destroy=function(){return J8(this),this._texture=this._texture&&this._texture.destroy(),ue(this)};var dm=m0;function VS(e){e=y(e,y.EMPTY_OBJECT);let t=l(e.imageBasedLightingFactor)?H.clone(e.imageBasedLightingFactor):new H(1,1);this._imageBasedLightingFactor=t;let n=y(e.luminanceAtZenith,.2);this._luminanceAtZenith=n;let i=e.sphericalHarmonicCoefficients;this._sphericalHarmonicCoefficients=i,this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapAtlas=void 0,this._specularEnvironmentMapAtlasDirty=!0,this._specularEnvironmentMapLoaded=!1,this._previousSpecularEnvironmentMapLoaded=!1,this._useDefaultSpecularMaps=!1,this._useDefaultSphericalHarmonics=!1,this._shouldRegenerateShaders=!1,this._previousFrameNumber=void 0,this._previousImageBasedLightingFactor=H.clone(t),this._previousLuminanceAtZenith=n,this._previousSphericalHarmonicCoefficients=i,this._removeErrorListener=void 0}Object.defineProperties(VS.prototype,{imageBasedLightingFactor:{get:function(){return this._imageBasedLightingFactor},set:function(e){this._previousImageBasedLightingFactor=H.clone(this._imageBasedLightingFactor,this._previousImageBasedLightingFactor),this._imageBasedLightingFactor=H.clone(e,this._imageBasedLightingFactor)}},luminanceAtZenith:{get:function(){return this._luminanceAtZenith},set:function(e){this._previousLuminanceAtZenith=this._luminanceAtZenith,this._luminanceAtZenith=e}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients},set:function(e){this._previousSphericalHarmonicCoefficients=this._sphericalHarmonicCoefficients,this._sphericalHarmonicCoefficients=e}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps},set:function(e){e!==this._specularEnvironmentMaps&&(this._specularEnvironmentMapAtlasDirty=this._specularEnvironmentMapAtlasDirty||e!==this._specularEnvironmentMaps,this._specularEnvironmentMapLoaded=!1),this._specularEnvironmentMaps=e}},enabled:{get:function(){return 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Second argument is ${n}.`);return t&&n};xt.prototype._evaluatePlus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.add(t,n,Pn.getCartesian2());if(n instanceof m&&t instanceof m)return m.add(t,n,Pn.getCartesian3());if(n instanceof re&&t instanceof re)return re.add(t,n,Pn.getCartesian4());if(typeof t=="string"||typeof n=="string")return t+n;if(typeof t=="number"&&typeof n=="number")return t+n;throw new de(`Operator "+" requires vector or number arguments of matching types, or at least one string argument. Arguments are ${t} and ${n}.`)};xt.prototype._evaluateMinus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.subtract(t,n,Pn.getCartesian2());if(n instanceof m&&t instanceof m)return m.subtract(t,n,Pn.getCartesian3());if(n instanceof re&&t instanceof re)return re.subtract(t,n,Pn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t-n;throw new de(`Operator "-" requires vector or number arguments of matching types. 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If both arguments are vectors they must be matching types. Arguments are ${t} and ${n}.`)};xt.prototype._evaluateDivide=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.divideComponents(t,n,Pn.getCartesian2());if(t instanceof H&&typeof n=="number")return H.divideByScalar(t,n,Pn.getCartesian2());if(n instanceof m&&t instanceof m)return m.divideComponents(t,n,Pn.getCartesian3());if(t instanceof m&&typeof n=="number")return m.divideByScalar(t,n,Pn.getCartesian3());if(n instanceof re&&t instanceof re)return re.divideComponents(t,n,Pn.getCartesian4());if(t instanceof re&&typeof n=="number")return re.divideByScalar(t,n,Pn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t/n;throw new de(`Operator "/" requires vector or number arguments of matching types, or a number as the second argument. Arguments are ${t} and ${n}.`)};xt.prototype._evaluateMod=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.fromElements(t.x%n.x,t.y%n.y,Pn.getCartesian2());if(n instanceof m&&t instanceof m)return m.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,Pn.getCartesian3());if(n instanceof re&&t instanceof re)return re.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,t.w%n.w,Pn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t%n;throw new de(`Operator "%" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};xt.prototype._evaluateEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof H&&t instanceof H||n instanceof m&&t instanceof m||n instanceof re&&t instanceof re?t.equals(n):t===n};xt.prototype._evaluateNotEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof H&&t instanceof H||n instanceof m&&t instanceof m||n instanceof re&&t instanceof re?!t.equals(n):t!==n};xt.prototype._evaluateConditional=function(e){let t=this._test.evaluate(e);if(typeof t!="boolean")throw new de(`Conditional argument of conditional expression must be a boolean. Argument is ${t}.`);return t?this._left.evaluate(e):this._right.evaluate(e)};xt.prototype._evaluateNaN=function(e){return isNaN(this._left.evaluate(e))};xt.prototype._evaluateIsFinite=function(e){return isFinite(this._left.evaluate(e))};xt.prototype._evaluateIsExactClass=function(e){return l(e)?e.isExactClass(this._left.evaluate(e)):!1};xt.prototype._evaluateIsClass=function(e){return l(e)?e.isClass(this._left.evaluate(e)):!1};xt.prototype._evaluateGetExactClassName=function(e){if(l(e))return e.getExactClassName()};xt.prototype._evaluateBooleanConversion=function(e){return!!this._left.evaluate(e)};xt.prototype._evaluateNumberConversion=function(e){return Number(this._left.evaluate(e))};xt.prototype._evaluateStringConversion=function(e){return String(this._left.evaluate(e))};xt.prototype._evaluateRegExp=function(e){let t=this._value.evaluate(e),n="";l(this._left)&&(n=this._left.evaluate(e));let i;try{i=new RegExp(t,n)}catch(o){throw new de(o)}return i};xt.prototype._evaluateRegExpTest=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new de(`RegExp.test requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);return t.test(n)};xt.prototype._evaluateRegExpMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return t.test(n);if(n instanceof RegExp&&typeof t=="string")return n.test(t);throw new de(`Operator "=~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};xt.prototype._evaluateRegExpNotMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return!t.test(n);if(n instanceof RegExp&&typeof t=="string")return!n.test(t);throw new de(`Operator "!~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};xt.prototype._evaluateRegExpExec=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new de(`RegExp.exec requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);let i=t.exec(n);return l(i)?i[1]:null};xt.prototype._evaluateToString=function(e){let t=this._left.evaluate(e);if(t instanceof RegExp||t instanceof H||t instanceof m||t instanceof re)return String(t);throw new de(`Unexpected function call "${this._value}".`)};function see(e){let t=e._left,n=t.length;for(let a=0;a<n;++a)if(t[a]._type!==yt.LITERAL_NUMBER)return;let i=t[0]._value,o=t[1]._value,r=t[2]._value,s=n===4?t[3]._value:1;return z.fromHsl(i,o,r,s,zR)}function aee(e){let t=e._left,n=t.length;for(let o=0;o<n;++o)if(t[o]._type!==yt.LITERAL_NUMBER)return;let i=zR;return i.red=t[0]._value/255,i.green=t[1]._value/255,i.blue=t[2]._value/255,i.alpha=n===4?t[3]._value:1,i}function O_(e){return e%1===0?e.toFixed(1):e.toString()}function aRe(e){let t=O_(e.red),n=O_(e.green),i=O_(e.blue);return`vec3(${t}, ${n}, ${i})`}function VR(e){let t=O_(e.red),n=O_(e.green),i=O_(e.blue),o=O_(e.alpha);return`vec4(${t}, ${n}, ${i}, ${o})`}function cee(e,t,n,i){let o=e.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=e[s].getShaderExpression(t,n,i);return r}function lee(e,t){return l(t[e])?t[e]:Hf.NULL_SENTINEL}Hf.NULL_SENTINEL="czm_infinity";xt.prototype.getShaderExpression=function(e,t,n){let i,o,r,s,a=this._type,c=this._value;l(this._left)&&(Array.isArray(this._left)?o=cee(this._left,e,t,this):o=this._left.getShaderExpression(e,t,this)),l(this._right)&&(r=this._right.getShaderExpression(e,t,this)),l(this._test)&&(s=this._test.getShaderExpression(e,t,this)),Array.isArray(this._value)&&(c=cee(this._value,e,t,this));let u,f,d;switch(a){case yt.VARIABLE:return h0(this)?void 0:lee(c,e);case yt.UNARY:if(c==="Boolean")return`bool(${o})`;if(c==="Number")return`float(${o})`;if(c==="round")return`floor(${o} + 0.5)`;if(l(HR[c]))return`${c}(${o})`;if(c==="isNaN")return`(${o} != ${o})`;if(c==="isFinite")return`(abs(${o}) < czm_infinity)`;if(c==="String"||c==="isExactClass"||c==="isClass"||c==="getExactClassName")throw new de(`Error generating style shader: "${c}" is not supported.`);return c+o;case yt.BINARY:return c==="%"?`mod(${o}, ${r})`:c==="==="?`(${o} == ${r})`:c==="!=="?`(${o} != ${r})`:c==="atan2"?`atan(${o}, ${r})`:l(GR[c])?`${c}(${o}, ${r})`:`(${o} ${c} ${r})`;case yt.TERNARY:if(l(r5[c]))return`${c}(${o}, ${r}, ${s})`;break;case yt.CONDITIONAL:return`(${s} ? ${o} : ${r})`;case yt.MEMBER:return h0(this._left)?lee(r,e):r==="r"||r==="x"||r==="0.0"?`${o}[0]`:r==="g"||r==="y"||r==="1.0"?`${o}[1]`:r==="b"||r==="z"||r==="2.0"?`${o}[2]`:r==="a"||r==="w"||r==="3.0"?`${o}[3]`:`${o}[int(${r})]`;case yt.FUNCTION_CALL:throw new de(`Error generating style shader: "${c}" is not supported.`);case yt.ARRAY:if(c.length===4)return`vec4(${c[0]}, ${c[1]}, ${c[2]}, ${c[3]})`;if(c.length===3)return`vec3(${c[0]}, ${c[1]}, ${c[2]})`;if(c.length===2)return`vec2(${c[0]}, ${c[1]})`;throw new de("Error generating style shader: Invalid array length. Array length should be 2, 3, or 4.");case yt.REGEX:throw new de("Error generating style shader: Regular expressions are not supported.");case yt.VARIABLE_IN_STRING:throw new de("Error generating style shader: Converting a variable to a string is not supported.");case yt.LITERAL_NULL:return Hf.NULL_SENTINEL;case yt.LITERAL_BOOLEAN:return c?"true":"false";case yt.LITERAL_NUMBER:return O_(c);case yt.LITERAL_STRING:if(l(n)&&n._type===yt.MEMBER&&(c==="r"||c==="g"||c==="b"||c==="a"||c==="x"||c==="y"||c==="z"||c==="w"||h0(n._left)))return c;if(i=z.fromCssColorString(c,zR),l(i))return aRe(i);throw new de("Error generating style shader: String literals are not supported.");case yt.LITERAL_COLOR:if(u=o,c==="color"){if(l(u)){if(u.length>1){let p=u[0],g=u[1];return g!=="1.0"&&(t.translucent=!0),`vec4(${p}, ${g})`}}else return"vec4(1.0)";return`vec4(${u[0]}, 1.0)`}else{if(c==="rgb")return i=aee(this),l(i)?VR(i):`vec4(${u[0]} / 255.0, ${u[1]} / 255.0, ${u[2]} / 255.0, 1.0)`;if(c==="rgba")return u[3]!=="1.0"&&(t.translucent=!0),i=aee(this),l(i)?VR(i):`vec4(${u[0]} / 255.0, ${u[1]} / 255.0, ${u[2]} / 255.0, ${u[3]})`;if(c==="hsl")return i=see(this),l(i)?VR(i):`vec4(czm_HSLToRGB(vec3(${u[0]}, ${u[1]}, ${u[2]})), 1.0)`;if(c==="hsla")return i=see(this),l(i)?(i.alpha!==1&&(t.translucent=!0),VR(i)):(u[3]!=="1.0"&&(t.translucent=!0),`vec4(czm_HSLToRGB(vec3(${u[0]}, ${u[1]}, ${u[2]})), ${u[3]})`)}break;case yt.LITERAL_VECTOR:f=o.length,d=`${c}(`;for(let p=0;p<f;++p)d+=o[p],p<f-1&&(d+=", ");return d+=")",d;case yt.LITERAL_REGEX:throw new de("Error generating style shader: Regular expressions are not supported.");case yt.LITERAL_UNDEFINED:return Hf.NULL_SENTINEL;case yt.BUILTIN_VARIABLE:if(c==="tiles3d_tileset_time")return c}};xt.prototype.getVariables=function(e,t){let n,i,o,r=this._type,s=this._value;if(l(this._left))if(Array.isArray(this._left))for(n=this._left,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);else this._left.getVariables(e,this);if(l(this._right)&&this._right.getVariables(e,this),l(this._test)&&this._test.getVariables(e,this),Array.isArray(this._value))for(n=this._value,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);let a;switch(r){case yt.VARIABLE:h0(this)||e.push(s);break;case yt.VARIABLE_IN_STRING:for(a=kR.exec(s);a!==null;)e.push(a[1]),a=kR.exec(s);break;case yt.LITERAL_STRING:l(t)&&t._type===yt.MEMBER&&h0(t._left)&&e.push(s);break}};var Gf=Hf;function Gh(e){e=y(e,y.EMPTY_OBJECT),this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._vertexBatchIds=e.vertexBatchIds,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=e.indexOffsets,this._batchedIndices=e.batchedIndices,this._boundingVolume=e.boundingVolume,this._boundingVolumes=e.boundingVolumes,this._center=y(e.center,m.ZERO),this._va=void 0,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._uniformMap=void 0,this._vaSwap=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._rsWireframe=void 0,this._commands=[],this._commandsIgnoreShow=[],this._pickCommands=[],this._constantColor=z.clone(z.WHITE),this._highlightColor=this._constantColor,this._batchDirty=!0,this._pickCommandsDirty=!0,this._framesSinceLastRebatch=0,this._updatingAllCommands=!1,this._trianglesLength=this._indices.length/3,this._geometryByteLength=this._indices.byteLength+this._positions.byteLength+this._vertexBatchIds.byteLength,this.debugWireframe=!1,this._debugWireframe=this.debugWireframe,this._wireframeDirty=!1,this.forceRebatch=!1,this.classificationType=y(e.classificationType,zn.BOTH),this._vertexShaderSource=e._vertexShaderSource,this._fragmentShaderSource=e._fragmentShaderSource,this._attributeLocations=e._attributeLocations,this._uniformMap=e._uniformMap,this._pickId=e._pickId,this._modelMatrix=e._modelMatrix,this._boundingSphere=e._boundingSphere,this._batchIdLookUp={};let t=this._batchIds.length;for(let n=0;n<t;++n){let i=this._batchIds[n];this._batchIdLookUp[i]=n}}Object.defineProperties(Gh.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}}});var cRe={position:0,a_batchId:1};function lRe(e,t){if(l(e._va))return;let n=mt.createVertexBuffer({context:t,typedArray:e._positions,usage:Fe.STATIC_DRAW}),i=mt.createVertexBuffer({context:t,typedArray:e._vertexBatchIds,usage:Fe.STATIC_DRAW}),o=mt.createIndexBuffer({context:t,typedArray:e._indices,usage:Fe.DYNAMIC_DRAW,indexDatatype:e._indices.BYTES_PER_ELEMENT===2?Ve.UNSIGNED_SHORT:Ve.UNSIGNED_INT}),r=[{index:0,vertexBuffer:n,componentDatatype:X.fromTypedArray(e._positions),componentsPerAttribute:3},{index:1,vertexBuffer:i,componentDatatype:X.fromTypedArray(e._vertexBatchIds),componentsPerAttribute:1}];e._va=new ri({context:t,attributes:r,indexBuffer:o}),t.webgl2&&(e._vaSwap=new ri({context:t,attributes:r,indexBuffer:mt.createIndexBuffer({context:t,sizeInBytes:o.sizeInBytes,usage:Fe.DYNAMIC_DRAW,indexDatatype:o.indexDatatype})})),e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0}function uRe(e,t){if(l(e._sp))return;let n=e._batchTable,i=y(e._attributeLocations,cRe),o=e._pickId,r=e._vertexShaderSource,s=e._fragmentShaderSource;if(l(r)){e._sp=Jt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i}),e._spStencil=e._sp,s=He.replaceMain(s,"czm_non_pick_main"),s=`${s}void main() 
{ 
    czm_non_pick_main(); 
    out_FragColor = ${o}; 
} 
`,e._spPick=Jt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i});return}let a=n.getVertexShaderCallback(!1,"a_batchId",void 0)(GS),c=n.getFragmentShaderCallback(!1,void 0,!0)(t0);o=n.getPickId();let u=new He({sources:[a]}),f=new He({defines:["VECTOR_TILE"],sources:[c]});e._sp=Jt.fromCache({context:t,vertexShaderSource:u,fragmentShaderSource:f,attributeLocations:i}),u=new He({sources:[GS]}),f=new He({defines:["VECTOR_TILE"],sources:[t0]}),e._spStencil=Jt.fromCache({context:t,vertexShaderSource:u,fragmentShaderSource:f,attributeLocations:i}),c=He.replaceMain(c,"czm_non_pick_main"),c=`${c}
void main() 
{ 
    czm_non_pick_main(); 
    out_FragColor = ${o}; 
} 
`;let d=new He({sources:[a]}),p=new He({defines:["VECTOR_TILE"],sources:[c]});e._spPick=Jt.fromCache({context:t,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:i})}function uee(e){let t=e?Hn.EQUAL:Hn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:t,frontOperation:{fail:ht.KEEP,zFail:ht.DECREMENT_WRAP,zPass:ht.KEEP},backFunction:t,backOperation:{fail:ht.KEEP,zFail:ht.INCREMENT_WRAP,zPass:ht.KEEP},reference:Ft.CESIUM_3D_TILE_MASK,mask:Ft.CESIUM_3D_TILE_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:fc.LESS_OR_EQUAL},depthMask:!1}}var fRe={stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Ft.CLASSIFICATION_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:mn.PRE_MULTIPLIED_ALPHA_BLEND},dRe={stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Ft.CLASSIFICATION_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function mRe(e){l(e._rsStencilDepthPass)||(e._rsStencilDepthPass=ze.fromCache(uee(!1)),e._rsStencilDepthPass3DTiles=ze.fromCache(uee(!0)),e._rsColorPass=ze.fromCache(fRe),e._rsPickPass=ze.fromCache(dRe))}var p0=new B,fee=new m;function hRe(e,t){if(l(e._uniformMap))return;let n={u_modifiedModelViewProjection:function(){let i=t.uniformState.view,o=t.uniformState.projection;return B.clone(i,p0),B.multiplyByPoint(p0,e._center,fee),B.setTranslation(p0,fee,p0),B.multiply(o,p0,p0),p0},u_highlightColor:function(){return e._highlightColor}};e._uniformMap=e._batchTable.getUniformMapCallback()(n)}function s5(e,t,n,i,o,r,s){let a=e.constructor.BYTES_PER_ELEMENT,c=r.length;for(let u=0;u<c;++u){let f=r[u],d=s[f],p=i[d],g=o[d],h=new e.constructor(e.buffer,a*p,g);t.set(h,n),i[d]=n,n+=g}return n}function pRe(e,t){let n=e._indices,i=e._indexOffsets,o=e._indexCounts,r=e._batchIdLookUp,s=new n.constructor(n.length),a=t.pop(),c=[a],u=s5(n,s,0,i,o,a.batchIds,r);for(a.offset=0,a.count=u;t.length>0;){let f=t.pop();if(z.equals(f.color,a.color))u=s5(n,s,u,i,o,f.batchIds,r),a.batchIds=a.batchIds.concat(f.batchIds),a.count=u-a.offset;else{let d=u;u=s5(n,s,u,i,o,f.batchIds,r),f.offset=d,f.count=u-d,c.push(f),a=f}}e._va.indexBuffer.copyFromArrayView(s),e._indices=s,e._batchedIndices=c}function a5(e,t,n,i,o,r,s){let a=e.bytesPerIndex,c=r.length;for(let u=0;u<c;++u){let f=r[u],d=s[f],p=i[d],g=o[d];t.copyFromBuffer(e,p*a,n*a,g*a),i[d]=n,n+=g}return n}function _Re(e,t){let n=e._indexOffsets,i=e._indexCounts,o=e._batchIdLookUp,r=t.pop(),s=[r],a=e._va.indexBuffer,c=e._vaSwap.indexBuffer,u=a5(a,c,0,n,i,r.batchIds,o);for(r.offset=0,r.count=u;t.length>0;){let d=t.pop();if(z.equals(d.color,r.color))u=a5(a,c,u,n,i,d.batchIds,o),r.batchIds=r.batchIds.concat(d.batchIds),r.count=u-r.offset;else{let p=u;u=a5(a,c,u,n,i,d.batchIds,o),d.offset=p,d.count=u-p,s.push(d),r=d}}let f=e._va;e._va=e._vaSwap,e._vaSwap=f,e._batchedIndices=s}function gRe(e,t){return t.color.toRgba()-e.color.toRgba()}function yRe(e,t){if(!e._batchDirty)return!1;let n=e._batchedIndices,i=n.length,o=!1,r={};for(let s=0;s<i;++s){let c=n[s].color.toRgba();if(l(r[c])){o=!0;break}else r[c]=!0}if(!o)return e._batchDirty=!1,!1;if(o&&!e.forceRebatch&&e._framesSinceLastRebatch<120){++e._framesSinceLastRebatch;return}return n.sort(gRe),t.webgl2?_Re(e,n):pRe(e,n),e._framesSinceLastRebatch=0,e._batchDirty=!1,e._pickCommandsDirty=!0,e._wireframeDirty=!0,!0}function ARe(e,t){let n=yRe(e,t),i=e._commands,o=e._batchedIndices,r=o.length,s=r*2;if(l(i)&&!n&&i.length===s)return;i.length=s;let a=e._va,c=e._sp,u=y(e._modelMatrix,B.IDENTITY),f=e._uniformMap,d=e._boundingVolume;for(let p=0;p<r;++p){let g=o[p].offset,h=o[p].count,A=i[p*2];l(A)||(A=i[p*2]=new it({owner:e})),A.vertexArray=a,A.modelMatrix=u,A.offset=g,A.count=h,A.renderState=e._rsStencilDepthPass,A.shaderProgram=c,A.uniformMap=f,A.boundingVolume=d,A.cull=!1,A.pass=be.TERRAIN_CLASSIFICATION;let x=it.shallowClone(A,A.derivedCommands.tileset);x.renderState=e._rsStencilDepthPass3DTiles,x.pass=be.CESIUM_3D_TILE_CLASSIFICATION,A.derivedCommands.tileset=x;let C=i[p*2+1];l(C)||(C=i[p*2+1]=new it({owner:e})),C.vertexArray=a,C.modelMatrix=u,C.offset=g,C.count=h,C.renderState=e._rsColorPass,C.shaderProgram=c,C.uniformMap=f,C.boundingVolume=d,C.cull=!1,C.pass=be.TERRAIN_CLASSIFICATION;let T=it.shallowClone(C,C.derivedCommands.tileset);T.pass=be.CESIUM_3D_TILE_CLASSIFICATION,C.derivedCommands.tileset=T}e._commandsDirty=!0}function xRe(e,t){if(e.classificationType===zn.TERRAIN||!t.invertClassification||l(e._commandsIgnoreShow)&&!e._commandsDirty)return;let n=e._commands,i=e._commandsIgnoreShow,o=e._spStencil,r=n.length,s=i.length=r/2,a=0;for(let c=0;c<s;++c){let u=i[c]=it.shallowClone(n[a],i[c]);u.shaderProgram=o,u.pass=be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,a+=2}e._commandsDirty=!1}function CRe(e){if(!e._pickCommandsDirty)return;let t=e._indexOffsets.length,n=e._pickCommands;n.length=t*2;let i=e._va,o=e._spStencil,r=e._spPick,s=y(e._modelMatrix,B.IDENTITY),a=e._uniformMap;for(let c=0;c<t;++c){let u=e._indexOffsets[c],f=e._indexCounts[c],d=l(e._boundingVolumes)?e._boundingVolumes[c]:e.boundingVolume,p=n[c*2];l(p)||(p=n[c*2]=new it({owner:e,pickOnly:!0})),p.vertexArray=i,p.modelMatrix=s,p.offset=u,p.count=f,p.renderState=e._rsStencilDepthPass,p.shaderProgram=o,p.uniformMap=a,p.boundingVolume=d,p.pass=be.TERRAIN_CLASSIFICATION;let g=it.shallowClone(p,p.derivedCommands.tileset);g.renderState=e._rsStencilDepthPass3DTiles,g.pass=be.CESIUM_3D_TILE_CLASSIFICATION,p.derivedCommands.tileset=g;let h=n[c*2+1];l(h)||(h=n[c*2+1]=new it({owner:e,pickOnly:!0})),h.vertexArray=i,h.modelMatrix=s,h.offset=u,h.count=f,h.renderState=e._rsPickPass,h.shaderProgram=r,h.uniformMap=a,h.boundingVolume=d,h.pass=be.TERRAIN_CLASSIFICATION;let A=it.shallowClone(h,h.derivedCommands.tileset);A.pass=be.CESIUM_3D_TILE_CLASSIFICATION,h.derivedCommands.tileset=A}e._pickCommandsDirty=!1}Gh.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new Bs(e,r)}};Gh.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function TRe(e,t){e._updatingAllCommands=!0;let n=e._batchIds,i=n.length,o;for(o=0;o<i;++o){let s=n[o],a=t[s];a.show=!0,a.color=z.WHITE}let r=e._batchedIndices;for(i=r.length,o=0;o<i;++o)r[o].color=z.clone(z.WHITE);e._updatingAllCommands=!1,e._batchDirty=!0}var ERe=new z,bRe=z.WHITE,SRe=!0,wRe=/\$/;Gh.prototype.applyStyle=function(e,t){if(!l(e)){TRe(this,t);return}let n=e.color,i=n instanceof Gf&&!wRe.test(n.expression);this._updatingAllCommands=i;let o=this._batchIds,r=o.length,s;for(s=0;s<r;++s){let a=o[s],c=t[a];c.color=l(e.color)?e.color.evaluateColor(c,ERe):bRe,c.show=l(e.show)?e.show.evaluate(c):SRe}if(i){let a=this._batchedIndices;for(r=a.length,s=0;s<r;++s)a[s].color=z.clone(z.WHITE);this._updatingAllCommands=!1,this._batchDirty=!0}};Gh.prototype.updateCommands=function(e,t){if(this._updatingAllCommands)return;let n=this._batchIdLookUp,i=n[e];if(!l(i))return;let o=this._indexOffsets,r=this._indexCounts,s=o[i],a=r[i],c=this._batchedIndices,u=c.length,f;for(f=0;f<u;++f){let A=c[f].offset,x=c[f].count;if(s>=A&&s<A+x)break}c.push(new Hh({color:z.clone(t),offset:s,count:a,batchIds:[e]}));let d=[],p=[],g=c[f].batchIds,h=g.length;for(let A=0;A<h;++A){let x=g[A];if(x===e)continue;let C=n[x];o[C]<s?d.push(x):p.push(x)}p.length!==0&&c.push(new Hh({color:z.clone(c[f].color),offset:s+a,count:c[f].offset+c[f].count-(s+a),batchIds:p})),d.length!==0?(c[f].count=s-c[f].offset,c[f].batchIds=d):c.splice(f,1),this._batchDirty=!0};function dee(e,t,n,i){let o=e.classificationType,r=o!==zn.CESIUM_3D_TILE,s=o!==zn.TERRAIN,a=t.commandList,c=n.length,u,f;for(f=0;f<c;++f)r&&(u=n[f],u.pass=be.TERRAIN_CLASSIFICATION,a.push(u)),s&&(u=n[f].derivedCommands.tileset,u.pass=be.CESIUM_3D_TILE_CLASSIFICATION,a.push(u));if(!(!t.invertClassification||!l(i)))for(c=i.length,f=0;f<c;++f)a.push(i[f])}function vRe(e,t){let n=e.commandList,i=t.length;for(let o=0;o<i;o+=2){let r=t[o+1];r.pass=be.OPAQUE,n.push(r)}}function DRe(e){let t=e.debugWireframe===e._debugWireframe;if(t=t&&!(e.debugWireframe&&e._wireframeDirty),t)return;l(e._rsWireframe)||(e._rsWireframe=ze.fromCache({}));let n,i;e.debugWireframe?(n=e._rsWireframe,i=Le.LINES):(n=e._rsColorPass,i=Le.TRIANGLES);let o=e._commands,r=o.length;for(let s=0;s<r;s+=2){let a=o[s+1];a.renderState=n,a.primitiveType=i}e._debugWireframe=e.debugWireframe,e._wireframeDirty=!1}Gh.prototype.update=function(e){let t=e.context;lRe(this,t),uRe(this,t),mRe(this),hRe(this,t);let n=e.passes;n.render&&(ARe(this,t),xRe(this,e),DRe(this),this._debugWireframe?vRe(e,this._commands):dee(this,e,this._commands,this._commandsIgnoreShow)),n.pick&&(CRe(this),dee(this,e,this._pickCommands))};Gh.prototype.isDestroyed=function(){return!1};Gh.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaSwap=this._vaSwap&&this._vaSwap.destroy(),ue(this)};var vC=Gh;function Fl(e){this._boxes=e.boxes,this._boxBatchIds=e.boxBatchIds,this._cylinders=e.cylinders,this._cylinderBatchIds=e.cylinderBatchIds,this._ellipsoids=e.ellipsoids,this._ellipsoidBatchIds=e.ellipsoidBatchIds,this._spheres=e.spheres,this._sphereBatchIds=e.sphereBatchIds,this._modelMatrix=e.modelMatrix,this._batchTable=e.batchTable,this._boundingVolume=e.boundingVolume,this._center=e.center,l(this._center)||(l(this._boundingVolume)?this._center=m.clone(this._boundingVolume.center):this._center=m.clone(m.ZERO)),this._boundingVolumes=void 0,this._batchedIndices=void 0,this._indices=void 0,this._indexOffsets=void 0,this._indexCounts=void 0,this._positions=void 0,this._vertexBatchIds=void 0,this._batchIds=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0,this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=zn.BOTH}Object.defineProperties(Fl.prototype,{trianglesLength:{get:function(){return l(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return l(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}});Fl.packedBoxLength=B.packedLength+m.packedLength;Fl.packedCylinderLength=B.packedLength+2;Fl.packedEllipsoidLength=B.packedLength+m.packedLength;Fl.packedSphereLength=m.packedLength+1;function IRe(e){let t=new Float64Array(B.packedLength+m.packedLength),n=0;return m.pack(e._center,t,n),n+=m.packedLength,B.pack(e._modelMatrix,t,n),t}function PRe(e,t){let n=0,i=t[n++],o=t[n++],r=e._boundingVolumes=new Array(o);for(let c=0;c<o;++c)r[c]=ae.unpack(t,n),n+=ae.packedLength;let s=t[n++],a=e._batchedIndices=new Array(s);for(let c=0;c<s;++c){let u=z.unpack(t,n);n+=z.packedLength;let f=t[n++],d=t[n++],p=t[n++],g=new Array(p);for(let h=0;h<p;++h)g[h]=t[n++];a[c]=new Hh({color:u,offset:f,count:d,batchIds:g})}return i}var ORe=new pi("createVectorTileGeometries",5),MRe=new z;function RRe(e){if(!l(e._primitive)&&!l(e._verticesPromise)){let t=e._boxes,n=e._boxBatchIds,i=e._cylinders,o=e._cylinderBatchIds,r=e._ellipsoids,s=e._ellipsoidBatchIds,a=e._spheres,c=e._sphereBatchIds,u=e._batchTableColors,f=e._packedBuffer;if(!l(u)){let h=0;l(e._boxes)&&(t=e._boxes=t.slice(),n=e._boxBatchIds=n.slice(),h+=n.length),l(e._cylinders)&&(i=e._cylinders=i.slice(),o=e._cylinderBatchIds=o.slice(),h+=o.length),l(e._ellipsoids)&&(r=e._ellipsoids=r.slice(),s=e._ellipsoidBatchIds=s.slice(),h+=s.length),l(e._spheres)&&(a=e._sphere=a.slice(),c=e._sphereBatchIds=c.slice(),h+=c.length),u=e._batchTableColors=new Uint32Array(h);let A=e._batchTable;for(let x=0;x<h;++x){let C=A.getColor(x,MRe);u[x]=C.toRgba()}f=e._packedBuffer=IRe(e)}let d=[];l(t)&&d.push(t.buffer,n.buffer),l(i)&&d.push(i.buffer,o.buffer),l(r)&&d.push(r.buffer,s.buffer),l(a)&&d.push(a.buffer,c.buffer),d.push(u.buffer,f.buffer);let p={boxes:l(t)?t.buffer:void 0,boxBatchIds:l(t)?n.buffer:void 0,cylinders:l(i)?i.buffer:void 0,cylinderBatchIds:l(i)?o.buffer:void 0,ellipsoids:l(r)?r.buffer:void 0,ellipsoidBatchIds:l(r)?s.buffer:void 0,spheres:l(a)?a.buffer:void 0,sphereBatchIds:l(a)?c.buffer:void 0,batchTableColors:u.buffer,packedBuffer:f.buffer},g=e._verticesPromise=ORe.scheduleTask(p,d);return l(g)?g.then(function(h){if(e.isDestroyed())return;let A=new Float64Array(h.packedBuffer);PRe(e,A)===2?e._indices=new Uint16Array(h.indices):e._indices=new Uint32Array(h.indices),e._indexOffsets=new Uint32Array(h.indexOffsets),e._indexCounts=new Uint32Array(h.indexCounts),e._positions=new Float32Array(h.positions),e._vertexBatchIds=new Uint16Array(h.vertexBatchIds),e._batchIds=new Uint16Array(h.batchIds),BRe(e),e._ready=!0}).catch(h=>{e.isDestroyed()||(e._error=h)}):void 0}}function BRe(e){l(e._primitive)||(e._primitive=new vC({batchTable:e._batchTable,positions:e._positions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center,pickObject:y(e._pickObject,e)}),e._boxes=void 0,e._boxBatchIds=void 0,e._cylinders=void 0,e._cylinderBatchIds=void 0,e._ellipsoids=void 0,e._ellipsoidBatchIds=void 0,e._spheres=void 0,e._sphereBatchIds=void 0,e._center=void 0,e._modelMatrix=void 0,e._batchTable=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0,e._indices=void 0,e._indexOffsets=void 0,e._indexCounts=void 0,e._positions=void 0,e._vertexBatchIds=void 0,e._batchIds=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._verticesPromise=void 0)}Fl.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};Fl.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};Fl.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};Fl.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};Fl.prototype.update=function(e){if(!this._ready){if(l(this._promise)||(this._promise=RRe(this)),l(this._error)){let t=this._error;throw this._error=void 0,t}return}this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e)};Fl.prototype.isDestroyed=function(){return!1};Fl.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};var M_=Fl;function Wh(e,t,n,i,o){this._tileset=e,this._tile=t,this._resource=n,this._geometries=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._ready=!1,this._resolveContent=void 0,this._readyPromise=new Promise(r=>{this._resolveContent=r}),FRe(this,i,o)}Object.defineProperties(Wh.prototype,{featuresLength:{get:function(){return l(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return l(this._geometries)?this._geometries.trianglesLength:0}},geometryByteLength:{get:function(){return l(this._geometries)?this._geometries.geometryByteLength:0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return l(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return $("Geometry3DTileContent.readyPromise","Geometry3DTileContent.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Wait for Geometry3DTileContent.ready to return true instead."),this._readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function LRe(e){return function(t,n){l(e._geometries)&&e._geometries.updateCommands(t,n)}}function NRe(e,t){let n,i,o,r,s,a=y(e.BOXES_LENGTH,0),c=y(e.CYLINDERS_LENGTH,0),u=y(e.ELLIPSOIDS_LENGTH,0),f=y(e.SPHERES_LENGTH,0);if(a>0&&l(e.BOX_BATCH_IDS)){let h=t.byteOffset+e.BOX_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,h,a)}if(c>0&&l(e.CYLINDER_BATCH_IDS)){let h=t.byteOffset+e.CYLINDER_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,h,c)}if(u>0&&l(e.ELLIPSOID_BATCH_IDS)){let h=t.byteOffset+e.ELLIPSOID_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,h,u)}if(f>0&&l(e.SPHERE_BATCH_IDS)){let h=t.byteOffset+e.SPHERE_BATCH_IDS.byteOffset;r=new Uint16Array(t.buffer,h,f)}let d=l(n)||l(i)||l(o)||l(r),p=a>0&&!l(n)||c>0&&!l(i)||u>0&&!l(o)||f>0&&!l(r);if(d&&p)throw new de("If one group of batch ids is defined, then all batch ids must be defined");if(!l(n)&&!l(i)&&!l(o)&&!l(r)){let h=0;if(!l(n)&&a>0)for(n=new Uint16Array(a),s=0;s<a;++s)n[s]=h++;if(!l(i)&&c>0)for(i=new Uint16Array(c),s=0;s<c;++s)i[s]=h++;if(!l(o)&&u>0)for(o=new Uint16Array(u),s=0;s<u;++s)o[s]=h++;if(!l(r)&&f>0)for(r=new Uint16Array(f),s=0;s<f;++s)r[s]=h++}return{boxes:n,cylinders:i,ellipsoids:o,spheres:r}}var _0=Uint32Array.BYTES_PER_ELEMENT;function FRe(e,t,n){n=y(n,0);let i=new Uint8Array(t),o=new DataView(t);n+=_0;let r=o.getUint32(n,!0);if(r!==1)throw new de(`Only Geometry tile version 1 is supported.  Version ${r} is not.`);n+=_0;let s=o.getUint32(n,!0);if(n+=_0,s===0){e._ready=!0,e._resolveContent(e);return}let a=o.getUint32(n,!0);if(n+=_0,a===0)throw new de("Feature table must have a byte length greater than zero");let c=o.getUint32(n,!0);n+=_0;let u=o.getUint32(n,!0);n+=_0;let f=o.getUint32(n,!0);n+=_0;let d=Po(i,n,a);n+=a;let p=new Uint8Array(t,n,c);n+=c;let g,h;u>0&&(g=Po(i,n,u),n+=u,f>0&&(h=new Uint8Array(t,n,f),h=new Uint8Array(h)));let A=y(d.BOXES_LENGTH,0),x=y(d.CYLINDERS_LENGTH,0),C=y(d.ELLIPSOIDS_LENGTH,0),T=y(d.SPHERES_LENGTH,0),E=A+x+C+T,S=new I_(e,E,g,h,LRe(e));if(e._batchTable=S,E===0)return;let v=e.tile.computedTransform,D;l(d.RTC_CENTER)&&(D=m.unpack(d.RTC_CENTER),B.multiplyByPoint(v,D,D));let O=NRe(d,p);if(A>0||x>0||C>0||T>0){let M,L,N,_;if(A>0){let b=p.byteOffset+d.BOXES.byteOffset;M=new Float32Array(p.buffer,b,M_.packedBoxLength*A)}if(x>0){let b=p.byteOffset+d.CYLINDERS.byteOffset;L=new Float32Array(p.buffer,b,M_.packedCylinderLength*x)}if(C>0){let b=p.byteOffset+d.ELLIPSOIDS.byteOffset;N=new Float32Array(p.buffer,b,M_.packedEllipsoidLength*C)}if(T>0){let b=p.byteOffset+d.SPHERES.byteOffset;_=new Float32Array(p.buffer,b,M_.packedSphereLength*T)}return e._geometries=new M_({boxes:M,boxBatchIds:O.boxes,cylinders:L,cylinderBatchIds:O.cylinders,ellipsoids:N,ellipsoidBatchIds:O.ellipsoids,spheres:_,sphereBatchIds:O.spheres,center:D,modelMatrix:v,batchTable:S,boundingVolume:e.tile.boundingVolume.boundingVolume}),e}return Promise.resolve(e)}function mee(e){let t=e.featuresLength;if(!l(e._features)&&t>0){let n=new Array(t);l(e._geometries)&&e._geometries.createFeatures(e,n),e._features=n}}Wh.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};Wh.prototype.getFeature=function(e){return mee(this),this._features[e]};Wh.prototype.applyDebugSettings=function(e,t){l(this._geometries)&&this._geometries.applyDebugSettings(e,t)};Wh.prototype.applyStyle=function(e){mee(this),l(this._geometries)&&this._geometries.applyStyle(e,this._features)};Wh.prototype.update=function(e,t){l(this._geometries)&&(this._geometries.classificationType=this._tileset.classificationType,this._geometries.debugWireframe=this._tileset.debugWireframe,this._geometries.update(t)),l(this._batchTable)&&this._geometries.ready&&(this._batchTable.update(e,t),this._ready=!0,this._resolveContent(this))};Wh.prototype.isDestroyed=function(){return!1};Wh.prototype.destroy=function(){return this._geometries=this._geometries&&this._geometries.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),ue(this)};var jR=Wh;var c5={};c5.encode2D=function(e,t,n){let i=Math.pow(2,e),o={x:t,y:n},r,s,a,c=BigInt(0);for(a=i/2;a>0;a/=2)r=(o.x&a)>0?1:0,s=(o.y&a)>0?1:0,c+=BigInt((3*r^s)*a*a),hee(i,o,r,s);return 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p=0;p<t.contentAvailabilityHeaders.length;p++){let g=b5(t.contentAvailabilityHeaders[p],i,s,f);e._contentAvailabilityBitstreams.push(g)}e._childSubtreeAvailability=b5(t.childSubtreeAvailability,i,a)}function b5(e,t,n,i){if(l(e.constant))return new jS({constant:!!e.constant,lengthBits:n,availableCount:e.availableCount});let o;return l(e.bitstream)?o=t[e.bitstream]:l(e.bufferView)&&(o=t[e.bufferView]),new jS({bitstream:o,lengthBits:n,availableCount:e.availableCount,computeAvailableCountEnabled:i})}function KNe(e,t,n){let i=e._tilePropertyTableJson,o=e._tileAvailability.availableCount,r=t.metadataSchema,s=i.class,a=r.classes[s];e._tileMetadataTable=new Ul({class:a,count:o,properties:i.properties,bufferViews:n})}function JNe(e,t,n){let i=e._contentPropertyTableJsons,o=e._contentAvailabilityBitstreams,r=t.metadataSchema,s=e._contentMetadataTables;for(let a=0;a<i.length;a++){let c=i[a],f=o[a].availableCount,d=c.class,p=r.classes[d],g=new 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t=l(t)?t:[],t.length=0,l(this._metadataTable)&&t.push.apply(t,this._metadataTable.getPropertyIds(v5)),l(this._batchTableHierarchy)&&t.push.apply(t,this._batchTableHierarchy.getPropertyIds(e,v5)),l(this._jsonMetadataTable)&&t.push.apply(t,this._jsonMetadataTable.getPropertyIds(v5)),t};Na.prototype.getProperty=function(e,t){let n;if(l(this._metadataTable)&&(n=this._metadataTable.getProperty(e,t),l(n))||l(this._batchTableHierarchy)&&(n=this._batchTableHierarchy.getProperty(e,t),l(n))||l(this._jsonMetadataTable)&&(n=this._jsonMetadataTable.getProperty(e,t),l(n)))return n};Na.prototype.setProperty=function(e,t,n){l(this._metadataTable)&&this._metadataTable.setProperty(e,t,n)||l(this._batchTableHierarchy)&&this._batchTableHierarchy.setProperty(e,t,n)||(l(this._jsonMetadataTable)||(this._jsonMetadataTable=new Y_({count:this._count,properties:{}})),this._jsonMetadataTable.setProperty(e,t,n))};Na.prototype.getPropertyBySemantic=function(e,t){if(l(this._metadataTable))return 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this._extras}},extensions:{get:function(){return this._extensions}}});var vB=Cte;function I5(e){e=y(e,y.EMPTY_OBJECT);let t=e.propertyAttribute,n=e.class,i={};if(l(t.properties))for(let o in t.properties)t.properties.hasOwnProperty(o)&&(i[o]=new vB({property:t.properties[o],classProperty:n.properties[o]}));this._name=e.name,this._id=e.id,this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(I5.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},class:{get:function(){return this._class}},properties:{get:function(){return this._properties}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});I5.prototype.getProperty=function(e){return this._properties[e]};var VC=I5;function fw(e){e=y(e,y.EMPTY_OBJECT),this._schema=e.schema;let 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this._propertyTables[e]};fw.prototype.getPropertyTexture=function(e){return this._propertyTextures[e]};fw.prototype.getPropertyAttribute=function(e){return this._propertyAttributes[e]};var Fa=fw;function SFe(e){e=y(e,y.EMPTY_OBJECT);let t=e.extension,n=e.schema,i=[];if(l(t.propertyTables))for(let s=0;s<t.propertyTables.length;s++){let a=t.propertyTables[s],c=n.classes[a.class],u=new Ul({count:a.count,properties:a.properties,class:c,bufferViews:e.bufferViews});i.push(new $c({id:s,name:a.name,count:a.count,metadataTable:u,extras:a.extras,extensions:a.extensions}))}let o=[];if(l(t.propertyTextures))for(let s=0;s<t.propertyTextures.length;s++){let a=t.propertyTextures[s];o.push(new UC({id:s,name:a.name,propertyTexture:a,class:n.classes[a.class],textures:e.textures}))}let r=[];if(l(t.propertyAttributes))for(let s=0;s<t.propertyAttributes.length;s++){let a=t.propertyAttributes[s];r.push(new VC({id:s,name:a.name,class:n.classes[a.class],propertyAttribute:a}))}return new 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t=e.primitive,n=t.indices,i=t.attributes[0].count,o=new zC({triangleIndices:n.typedArray,outlineIndices:e.outlineIndices,originalVertexCount:i});n.typedArray=o.updatedTriangleIndices,n.indexDatatype=Ve.fromTypedArray(n.typedArray);let r=qFe(o.outlineCoordinates),s=new wte(r);s.loadBuffer=!0,s.loadTypedArray=!1,e.attributePlans.push(s),t.outlineCoordinates=s.attribute;let a=e.attributePlans,c=e.attributePlans.length;for(let u=0;u<c;u++){let f=a[u].attribute;f.typedArray=o.updateAttribute(f.typedArray)}}function qFe(e){let t=new Nt.Attribute;return t.name="_OUTLINE_COORDINATES",t.typedArray=e,t.componentDatatype=X.FLOAT,t.type=an.VEC3,t.normalized=!1,t.count=e.length/3,t}function XFe(e,t){KFe(e.attributePlans,t),l(e.indicesPlan)&&JFe(e.indicesPlan,t)}function KFe(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i],r=o.attribute,s=r.typedArray;if(o.loadBuffer){let 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t=e.gltfResource,n=e.baseResource,i=e.typedArray,o=y(e.releaseGltfJson,!1),r=y(e.asynchronous,!0),s=y(e.incrementallyLoadTextures,!0),a=y(e.upAxis,ho.Y),c=y(e.forwardAxis,ho.Z),u=y(e.loadAttributesAsTypedArray,!1),f=y(e.loadAttributesFor2D,!1),d=y(e.loadIndicesForWireframe,!1),p=y(e.loadPrimitiveOutline,!0),g=y(e.loadForClassification,!1),h=y(e.renameBatchIdSemantic,!1);n=l(n)?n:t.clone(),this._gltfJson=e.gltfJson,this._gltfResource=t,this._baseResource=n,this._typedArray=i,this._releaseGltfJson=o,this._asynchronous=r,this._incrementallyLoadTextures=s,this._upAxis=a,this._forwardAxis=c,this._loadAttributesAsTypedArray=u,this._loadAttributesFor2D=f,this._loadIndicesForWireframe=d,this._loadPrimitiveOutline=p,this._loadForClassification=g,this._renameBatchIdSemantic=h,this._sortedPropertyTableIds=void 0,this._sortedFeatureTextureIds=void 0,this._gltfJsonLoader=void 0,this._state=bo.NOT_LOADED,this._textureState=bo.NOT_LOADED,this._promise=void 0,this._processError=void 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t=Fi.getGltfJsonLoader({gltfResource:e._gltfResource,baseResource:e._baseResource,typedArray:e._typedArray,gltfJson:e._gltfJson});return e._gltfJsonLoader=t,await t.load(),e.isDestroyed()||e.isUnloaded()||t.isDestroyed()?void 0:(e._state=bo.LOADED,e._textureState=bo.LOADED,e)}catch(t){if(e.isDestroyed())return;e._state=bo.FAILED,e._textureState=bo.FAILED,BB(e,t)}}async function A2e(e,t){Gt.supportsWebP.initialized||await Gt.supportsWebP.initialize();let n=new RB({webp:Gt.supportsWebP(),basis:t.context.supportsBasis}),i=e.gltfJson,o=_3e(e,i,n,t);return e._state=bo.PROCESSING,e._textureState=bo.PROCESSING,l(e._gltfJsonLoader)&&e._releaseGltfJson&&(Fi.unload(e._gltfJsonLoader),e._gltfJsonLoader=void 0),o}qf.prototype.load=async function(){return l(this._promise)?this._promise:(this._promise=y2e(this),this._promise)};function BB(e,t){e.unload();let n="Failed to load glTF";throw e.getError(n,t)}function x2e(e,t){let n,i=!0,o=e._geometryLoaders,r=o.length;for(n=0;n<r;++n){let 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o.featureCount=n,o.propertyTableId=t,o.setIndex=Ote(r.attribute),o.positionalLabel=i,o}function Nte(e,t){let n=new Ite;return n.propertyTableId=e.propertyTable,n.featureCount=e.featureCount,n.nullFeatureId=e.nullFeatureId,n.label=e.label,n.positionalLabel=t,n.offset=0,n.repeat=1,n}function Fte(e,t,n,i){let o=new Ite,r=e.featureIds;o.propertyTableId=t,o.featureCount=n,o.offset=y(r.constant,0);let s=y(r.divisor,0);return o.repeat=s===0?void 0:s,o.positionalLabel=i,o}function H2e(e,t,n,i,o,r){let s=new Dte;s.featureCount=n.featureCount,s.nullFeatureId=n.nullFeatureId,s.propertyTableId=n.propertyTable,s.label=n.label,s.positionalLabel=r;let a=n.texture;s.textureReader=Jh(e,t,a,i,o,dn.NEAREST);let u=(l(a.channels)?a.channels:[0]).map(function(f){return"rgba".charAt(f)}).join("");return s.textureReader.channels=u,s}function G2e(e,t,n,i,o,r,s,a){let c=new Dte,u=n.featureIds,f=u.texture;return c.featureCount=s,c.propertyTableId=i,c.textureReader=Jh(e,t,f,o,r,dn.NEAREST),c.textureReader.channels=u.channels,c.positionalLabel=a,c}function W2e(e,t,n,i,o,r){let s=new e2e,a=void 0,c=!1;for(let u in n)if(n.hasOwnProperty(u)){let f=n[u],d=M5(e,bt,u),p=Rte(e,t,f,d,a,c,i,r);s.attributes.push(p.attribute),o.attributePlans.push(p)}return s}function j2e(e,t,n,i,o,r){let s=new t2e,a=new HC(s);e._primitiveLoadPlans.push(a);let c=n.material;l(c)&&(s.material=z2e(e,t,t.materials[c],o,r));let u=y(n.extensions,y.EMPTY_OBJECT),f=!1,d=u.CESIUM_primitive_outline;e._loadPrimitiveOutline&&l(d)&&(f=!0,a.needsOutlines=!0,a.outlineIndices=Y2e(e,t,d,a));let p=e._loadForClassification,g=u.KHR_draco_mesh_compression,h=!1,A=n.attributes;if(l(A)){for(let O in A)if(A.hasOwnProperty(O)){let M=A[O],L=M5(e,bt,O),N=L.modelSemantic;if(p&&!N2e(N))continue;N===bt.FEATURE_ID&&(h=!0);let _=Rte(e,t,M,L,g,i,f,r);a.attributePlans.push(_),s.attributes.push(_.attribute)}}let x=n.targets;if(l(x)&&!p){let O=x.length;for(let M=0;M<O;++M)s.morphTargets.push(W2e(e,t,x[M],f,a,r))}let C=n.indices;if(l(C)){let O=k2e(e,t,C,g,h,f,r);l(O)&&(a.indicesPlan=O,s.indices=O.indices)}let T=u.EXT_structural_metadata,E=u.EXT_mesh_features,S=u.EXT_feature_metadata,v=l(S);l(E)?q2e(e,t,s,E,o,r):v&&X2e(e,t,s,S,o,r),l(T)?K2e(s,T):v&&J2e(e,s,S);let D=n.mode;if(p&&D!==Le.TRIANGLES)throw new de("Only triangle meshes can be used for classification.");return s.primitiveType=D,s}function Y2e(e,t,n){let i=n.indices;return LB(e,t,i,!1)}function q2e(e,t,n,i,o,r){let s;l(i)&&l(i.featureIds)?s=i.featureIds:s=[];for(let a=0;a<s.length;a++){let c=s[a],u=`featureId_${a}`,f;l(c.texture)?f=H2e(e,t,c,o,r,u):l(c.attribute)?f=Bte(c,u):f=Nte(c,u),n.featureIds.push(f)}}function X2e(e,t,n,i,o,r){let s=t.extensions.EXT_feature_metadata.featureTables,a=0,c=i.featureIdAttributes;if(l(c)){let f=c.length;for(let d=0;d<f;++d){let p=c[d],g=p.featureTable,h=e._sortedPropertyTableIds.indexOf(g),A=s[g].count,x=`featureId_${a}`;a++;let C;l(p.featureIds.attribute)?C=Lte(p,h,A,x):C=Fte(p,h,A,x),n.featureIds.push(C)}}let u=i.featureIdTextures;if(l(u)){let f=u.length;for(let d=0;d<f;++d){let p=u[d],g=p.featureTable,h=e._sortedPropertyTableIds.indexOf(g),A=s[g].count,x=`featureId_${a}`;a++;let C=G2e(e,t,p,h,o,r,A,x);n.featureIds.push(C)}}}function K2e(e,t){l(t)&&(l(t.propertyTextures)&&(e.propertyTextureIds=t.propertyTextures),l(t.propertyAttributes)&&(e.propertyAttributeIds=t.propertyAttributes))}function J2e(e,t,n){l(n.featureTextures)&&(t.propertyTextureIds=n.featureTextures.map(function(i){return e._sortedFeatureTextureIds.indexOf(i)}))}function Z2e(e,t,n,i){let o=n.EXT_mesh_gpu_instancing,r=new n2e,s=o.attributes;if(l(s)){for(let f in s)if(s.hasOwnProperty(f)){let d=s[f];r.attributes.push(V2e(e,t,d,s,f,i))}}let a=y(o.extensions,y.EMPTY_OBJECT),c=n.EXT_instance_features,u=a.EXT_feature_metadata;return l(c)?Q2e(r,c):l(u)&&$2e(t,r,u,e._sortedPropertyTableIds),r}function Q2e(e,t){let n=t.featureIds;for(let i=0;i<n.length;i++){let o=n[i],r=`instanceFeatureId_${i}`,s;l(o.attribute)?s=Bte(o,r):s=Nte(o,r),e.featureIds.push(s)}}function $2e(e,t,n,i){let o=e.extensions.EXT_feature_metadata.featureTables,r=n.featureIdAttributes;if(l(r)){let s=r.length;for(let a=0;a<s;++a){let c=r[a],u=c.featureTable,f=i.indexOf(u),d=o[u].count,p=`instanceFeatureId_${a}`,g;l(c.featureIds.attribute)?g=Lte(c,f,d,p):g=Fte(c,f,d,p),t.featureIds.push(g)}}}function e3e(e,t,n,i,o){let r=new o2e;r.name=n.name,r.matrix=Fu(B,n.matrix),r.translation=Fu(m,n.translation),r.rotation=Fu(Ne,n.rotation),r.scale=Fu(m,n.scale);let s=y(n.extensions,y.EMPTY_OBJECT),a=s.EXT_mesh_gpu_instancing,c=s.AGI_articulations;if(l(a)){if(e._loadForClassification)throw new de("Models with the EXT_mesh_gpu_instancing extension cannot be used for classification.");r.instances=Z2e(e,t,s,o)}l(c)&&(r.articulationName=c.articulationName);let u=n.mesh;if(l(u)){let f=t.meshes[u],d=f.primitives,p=d.length;for(let x=0;x<p;++x)r.primitives.push(j2e(e,t,d[x],l(r.instances),i,o));let g=y(n.weights,f.weights),A=r.primitives[0].morphTargets.length;r.morphWeights=l(g)?g.slice():new Array(A).fill(0)}return r}function t3e(e,t,n,i){if(!l(t.nodes))return[];let o,r,s=t.nodes.length,a=new Array(s);for(o=0;o<s;++o){let c=e3e(e,t,t.nodes[o],n,i);c.index=o,a[o]=c}for(o=0;o<s;++o){let c=t.nodes[o].children;if(l(c)){let u=c.length;for(r=0;r<u;++r)a[o].children.push(a[c[r]])}}return a}function n3e(e,t,n,i){let o=new i2e,r=n.joints,s=r.length,a=new Array(s);for(let u=0;u<s;++u)a[u]=i[r[u]];o.joints=a;let c=n.inverseBindMatrices;return l(c)?o.inverseBindMatrices=LB(e,t,c):o.inverseBindMatrices=new Array(s).fill(B.IDENTITY),o}function i3e(e,t,n){let i=t.skins;if(e._loadForClassification||!l(i))return[];let o=t.skins.length,r=new Array(o);for(let a=0;a<o;++a){let c=n3e(e,t,t.skins[a],n);c.index=a,r[a]=c}let s=n.length;for(let a=0;a<s;++a){let c=t.nodes[a].skin;l(c)&&(n[a].skin=r[c])}return r}async function o3e(e,t,n,i,o,r){let s=new PB({gltf:t,extension:n,extensionLegacy:i,gltfResource:e._gltfResource,baseResource:e._baseResource,supportedImageFormats:o,frameState:r,asynchronous:e._asynchronous});return e._structuralMetadataLoader=s,s.load()}function r3e(e,t,n){let i=new s2e,o=n.input;i.input=LB(e,t,o);let r=n.interpolation;i.interpolation=y(xm[r],xm.LINEAR);let s=n.output;return i.output=LB(e,t,s,!0),i}function s3e(e,t){let n=new a2e,i=e.node;if(!l(i))return;n.node=t[i];let o=e.path.toUpperCase();return n.path=r2e[o],n}function a3e(e,t,n){let i=new c2e,o=e.sampler;return i.sampler=t[o],i.target=s3e(e.target,n),i}function c3e(e,t,n,i){let o,r=new l2e;r.name=n.name;let s=n.samplers,a=s.length,c=new Array(a);for(o=0;o<a;o++){let p=r3e(e,t,s[o]);p.index=o,c[o]=p}let u=n.channels,f=u.length,d=new Array(f);for(o=0;o<f;o++)d[o]=a3e(u[o],c,i);return r.samplers=c,r.channels=d,r}function l3e(e,t,n){let i=t.animations;if(e._loadForClassification||!l(i))return[];let o=t.animations.length,r=new Array(o);for(let s=0;s<o;++s){let a=c3e(e,t,t.animations[s],n);a.index=s,r[s]=a}return r}function u3e(e){let t=new u2e;t.name=e.name;let n=e.type.toUpperCase();return t.type=Ac[n],t.minimumValue=e.minimumValue,t.maximumValue=e.maximumValue,t.initialValue=e.initialValue,t}function f3e(e){let t=new f2e;t.name=e.name;let n=e.stages,i=n.length,o=new Array(i);for(let r=0;r<i;r++){let s=u3e(n[r]);o[r]=s}return t.stages=o,t}function d3e(e){let n=y(e.extensions,y.EMPTY_OBJECT).AGI_articulations;if(!l(n))return[];let i=n.articulations;if(!l(i))return[];let o=i.length,r=new Array(o);for(let s=0;s<o;s++){let a=f3e(i[s]);r[s]=a}return r}function m3e(e){let t;return l(e.scenes)&&l(e.scene)&&(t=e.scenes[e.scene].nodes),t=y(t,e.nodes),t=l(t)?t:[],t}function h3e(e,t){let n=new m2e,i=m3e(e);return n.nodes=i.map(function(o){return t[o]}),n}var p3e=new m;function _3e(e,t,n,i){let o=y(t.extensions,y.EMPTY_OBJECT),r=o.EXT_structural_metadata,s=o.EXT_feature_metadata,a=o.CESIUM_RTC;if(l(s)){let C=s.featureTables,T=s.featureTextures,E=l(C)?C:[],S=l(T)?T:[];e._sortedPropertyTableIds=Object.keys(E).sort(),e._sortedFeatureTextureIds=Object.keys(S).sort()}let c=t3e(e,t,n,i),u=i3e(e,t,c),f=l3e(e,t,c),d=d3e(t),p=h3e(t,c),g=new h2e,h=new d2e,A=t.asset.copyright;if(l(A)){let C=A.split(";").map(function(T){return new It(T.trim())});h.credits=C}if(g.asset=h,g.scene=p,g.nodes=c,g.skins=u,g.animations=f,g.articulations=d,g.upAxis=e._upAxis,g.forwardAxis=e._forwardAxis,l(a)){let C=m.fromArray(a.center,0,p3e);g.transform=B.fromTranslation(C,g.transform)}if(e._components=g,l(r)||l(s)){let C=o3e(e,t,r,s,n,i);e._loaderPromises.push(C)}let x=[];return x.push.apply(x,e._loaderPromises),e._incrementallyLoadTextures||x.push.apply(x,e._texturesPromises),Promise.all(x)}function g3e(e){let t=e._textureLoaders,n=t.length;for(let i=0;i<n;++i)t[i]=!t[i].isDestroyed()&&Fi.unload(t[i]);e._textureLoaders.length=0}function Ute(e){let t=e._bufferViewLoaders,n=t.length;for(let i=0;i<n;++i)t[i]=!t[i].isDestroyed()&&Fi.unload(t[i]);e._bufferViewLoaders.length=0}function y3e(e){let t=e._geometryLoaders,n=t.length;for(let i=0;i<n;++i)t[i]=!t[i].isDestroyed()&&Fi.unload(t[i]);e._geometryLoaders.length=0}function A3e(e){let t=e._postProcessBuffers,n=t.length;for(let i=0;i<n;i++){let o=t[i];o.isDestroyed()||o.destroy()}t.length=0}function x3e(e){l(e._structuralMetadataLoader)&&!e._structuralMetadataLoader.isDestroyed()&&(e._structuralMetadataLoader.destroy(),e._structuralMetadataLoader=void 0)}qf.prototype.isUnloaded=function(){return this._state===bo.UNLOADED};qf.prototype.unload=function(){l(this._gltfJsonLoader)&&!this._gltfJsonLoader.isDestroyed()&&Fi.unload(this._gltfJsonLoader),this._gltfJsonLoader=void 0,g3e(this),Ute(this),y3e(this),A3e(this),x3e(this),this._components=void 0,this._typedArray=void 0,this._state=bo.UNLOADED};var Zh=qf;var NB=`uniform sampler2D u_pointCloud_colorGBuffer;
uniform sampler2D u_pointCloud_depthGBuffer;
uniform vec2 u_distanceAndEdlStrength;
in vec2 v_textureCoordinates;

vec2 neighborContribution(float log2Depth, vec2 offset)
{
    float dist = u_distanceAndEdlStrength.x;
    vec2 texCoordOrig = v_textureCoordinates + offset * dist;
    vec2 texCoord0 = v_textureCoordinates + offset * floor(dist);
    vec2 texCoord1 = v_textureCoordinates + offset * ceil(dist);

    float depthOrLogDepth0 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord0));
    float depthOrLogDepth1 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord1));

    // ignore depth values that are the clear depth
    if (depthOrLogDepth0 == 0.0 || depthOrLogDepth1 == 0.0) {
        return vec2(0.0);
    }

    // interpolate the two adjacent depth values
    float depthMix = mix(depthOrLogDepth0, depthOrLogDepth1, fract(dist));
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(texCoordOrig, depthMix);
    return vec2(max(0.0, log2Depth - log2(-eyeCoordinate.z / eyeCoordinate.w)), 1.0);
}

void main()
{
    float depthOrLogDepth = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, v_textureCoordinates));

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, depthOrLogDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float log2Depth = log2(-eyeCoordinate.z);

    if (depthOrLogDepth == 0.0) // 0.0 is the clear value for the gbuffer
    {
        discard;
    }

    vec4 color = texture(u_pointCloud_colorGBuffer, v_textureCoordinates);

    // sample from neighbors left, right, down, up
    vec2 texelSize = 1.0 / czm_viewport.zw;

    vec2 responseAndCount = vec2(0.0);

    responseAndCount += neighborContribution(log2Depth, vec2(-texelSize.x, 0.0));
    responseAndCount += neighborContribution(log2Depth, vec2(+texelSize.x, 0.0));
    responseAndCount += neighborContribution(log2Depth, vec2(0.0, -texelSize.y));
    responseAndCount += neighborContribution(log2Depth, vec2(0.0, +texelSize.y));

    float response = responseAndCount.x / responseAndCount.y;
    float strength = u_distanceAndEdlStrength.y;
    float shade = exp(-response * 300.0 * strength);
    color.rgb *= shade;
    out_FragColor = vec4(color);

    // Input and output depth are the same.
    gl_FragDepth = depthOrLogDepth;
}
`;function GC(){this._framebuffer=new mi({colorAttachmentsLength:2,depth:!0,supportsDepthTexture:!0}),this._drawCommand=void 0,this._clearCommand=void 0,this._strength=1,this._radius=1}Object.defineProperties(GC.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}},colorGBuffer:{get:function(){return this._framebuffer.getColorTexture(0)}},depthGBuffer:{get:function(){return this._framebuffer.getColorTexture(1)}}});function C3e(e){e._framebuffer.destroy(),e._drawCommand=void 0,e._clearCommand=void 0}var R5=new H;function T3e(e,t){let n=new He({defines:["LOG_DEPTH_WRITE"],sources:[NB]}),i={u_pointCloud_colorGBuffer:function(){return e.colorGBuffer},u_pointCloud_depthGBuffer:function(){return e.depthGBuffer},u_distanceAndEdlStrength:function(){return R5.x=e._radius,R5.y=e._strength,R5}},o=ze.fromCache({blending:mn.ALPHA_BLEND,depthMask:!0,depthTest:{enabled:!0},stencilTest:Ft.setCesium3DTileBit(),stencilMask:Ft.CESIUM_3D_TILE_MASK});e._drawCommand=t.createViewportQuadCommand(n,{uniformMap:i,renderState:o,pass:be.CESIUM_3D_TILE,owner:e}),e._clearCommand=new oi({framebuffer:e.framebuffer,color:new z(0,0,0,0),depth:1,renderState:ze.fromCache(),pass:be.CESIUM_3D_TILE,owner:e})}function E3e(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i),T3e(e,t)}function Vte(e){return e.drawBuffers&&e.fragmentDepth}GC.isSupported=Vte;function b3e(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"EC");if(!l(n)){let i=t._attributeLocations,o=t.fragmentShaderSource.clone();o.sources.splice(0,0,`layout (location = 0) out vec4 out_FragData_0;
layout (location = 1) out vec4 out_FragData_1;`),o.sources=o.sources.map(function(r){return r=He.replaceMain(r,"czm_point_cloud_post_process_main"),r=r.replaceAll(/out_FragColor/g,"out_FragData_0"),r}),o.sources.push(`void main() 
{ 
    czm_point_cloud_post_process_main(); 
#ifdef LOG_DEPTH
    czm_writeLogDepth();
    out_FragData_1 = czm_packDepth(gl_FragDepth); 
#else
    out_FragData_1 = czm_packDepth(gl_FragCoord.z);
#endif
}`),n=e.shaderCache.createDerivedShaderProgram(t,"EC",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}GC.prototype.update=function(e,t,n,i){if(!Vte(e.context))return;this._strength=n.eyeDomeLightingStrength,this._radius=n.eyeDomeLightingRadius*e.pixelRatio,E3e(this,e.context);let o,r=e.commandList,s=r.length;for(o=t;o<s;++o){let u=r[o];if(u.primitiveType!==Le.POINTS||u.pass===be.TRANSLUCENT)continue;let f,d,p=u.derivedCommands.pointCloudProcessor;l(p)&&(f=p.command,d=p.originalShaderProgram),(!l(f)||u.dirty||d!==u.shaderProgram||f.framebuffer!==this.framebuffer)&&(f=it.shallowClone(u,f),f.framebuffer=this.framebuffer,f.shaderProgram=b3e(e.context,u.shaderProgram),f.castShadows=!1,f.receiveShadows=!1,l(p)||(p={command:f,originalShaderProgram:u.shaderProgram},u.derivedCommands.pointCloudProcessor=p),p.originalShaderProgram=u.shaderProgram),r[o]=f}let a=this._clearCommand,c=this._drawCommand;c.boundingVolume=i,r.push(c),r.push(a)};GC.prototype.isDestroyed=function(){return!1};GC.prototype.destroy=function(){return C3e(this),ue(this)};var X_=GC;function kte(e){let t=y(e,{});this.attenuation=y(t.attenuation,!1),this.geometricErrorScale=y(t.geometricErrorScale,1),this.maximumAttenuation=t.maximumAttenuation,this.baseResolution=t.baseResolution,this.eyeDomeLighting=y(t.eyeDomeLighting,!0),this.eyeDomeLightingStrength=y(t.eyeDomeLightingStrength,1),this.eyeDomeLightingRadius=y(t.eyeDomeLightingRadius,1),this.backFaceCulling=y(t.backFaceCulling,!1),this.normalShading=y(t.normalShading,!0)}kte.isSupported=function(e){return X_.isSupported(e.context)};var Qh=kte;var ua={},S3e=new re(0,0,0,1),Ua=new re,w3e=new Ke,B5=new H,L5=new H;ua.wgs84ToWindowCoordinates=function(e,t,n){return ua.wgs84WithEyeOffsetToWindowCoordinates(e,t,m.ZERO,n)};var zte=new re,Hte=new m;function dw(e,t,n,i){let o=n.viewMatrix,r=B.multiplyByVector(o,re.fromElements(e.x,e.y,e.z,1,zte),zte),s=m.multiplyComponents(t,m.normalize(r,Hte),Hte);return r.x+=t.x+s.x,r.y+=t.y+s.y,r.z+=s.z,B.multiplyByVector(n.frustum.projectionMatrix,r,i)}var v3e=new he(Math.PI,P.PI_OVER_TWO),D3e=new m,I3e=new m;ua.wgs84WithEyeOffsetToWindowCoordinates=function(e,t,n,i){let o=e.frameState,r=ua.computeActualWgs84Position(o,t,S3e);if(!l(r))return;let s=e.canvas,a=w3e;a.x=0,a.y=0,a.width=s.clientWidth,a.height=s.clientHeight;let c=e.camera,u=!1;if(o.mode===ne.SCENE2D){let f=e.mapProjection,d=v3e,p=f.project(d,D3e),g=m.clone(c.position,I3e),h=c.frustum.clone(),A=B.computeViewportTransformation(a,0,1,new 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u={upAxis:this._upAxis,forwardAxis:this._forwardAxis,releaseGltfJson:this._releaseGltfJson,incrementallyLoadTextures:this._incrementallyLoadTextures,loadAttributesAsTypedArray:this._loadAttributesAsTypedArray,loadIndicesForWireframe:this._loadIndicesForWireframe,loadPrimitiveOutline:this._loadPrimitiveOutline};if(r===0){let d=Ll(e.gltf);d=d.replace(/[\s\0]+$/,"");let p=this._baseResource.getDerivedResource({url:d});u.gltfResource=p,u.baseResource=p}else u.gltfResource=this._i3dmResource,u.typedArray=e.gltf;let f=new Zh(u);return this._gltfLoader=f,this._state=tp.LOADING,this._promise=f.load().then(()=>{if(!this.isDestroyed())return this._state=tp.PROCESSING,this}).catch(d=>{if(!this.isDestroyed())throw tUe(this,d)}),this._promise};function tUe(e,t){e.unload(),e._state=tp.FAILED;let n="Failed to load i3dm";return e.getError(n,t)}np.prototype.process=function(e){if(this._state===tp.READY)return!0;let t=this._gltfLoader,n=!1;if(this._state===tp.PROCESSING&&(n=t.process(e)),!n)return!1;let 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f=e.getProperty("NORMAL_UP",X.FLOAT,3,n,U5),d=e.getProperty("NORMAL_RIGHT",X.FLOAT,3,n,Qte),p=!1;if(l(f)){if(!l(d))throw new de("To define a custom orientation, both NORMAL_UP and NORMAL_RIGHT must be defined.");m.unpack(f,0,r),m.unpack(d,0,s),p=!0}else{let g=e.getProperty("NORMAL_UP_OCT32P",X.UNSIGNED_SHORT,2,n,U5),h=e.getProperty("NORMAL_RIGHT_OCT32P",X.UNSIGNED_SHORT,2,n,Qte);if(l(g)){if(!l(h))throw new de("To define a custom orientation with oct-encoded vectors, both NORMAL_UP_OCT32P and NORMAL_RIGHT_OCT32P must be defined.");qn.octDecodeInRange(g[0],g[1],65535,r),qn.octDecodeInRange(h[0],h[1],65535,s),p=!0}else t?(Rt.eastNorthUpToFixedFrame(o,oe.WGS84,u),B.getMatrix3(u,c)):Z.clone(Z.IDENTITY,c)}p&&(m.cross(s,r,a),m.normalize(a,a),Z.setColumn(c,0,s,c),Z.setColumn(c,1,r,c),Z.setColumn(c,2,a,c)),Ne.fromRotationMatrix(c,i)}function cUe(e,t,n){n=m.fromElements(1,1,1,n);let i=e.getProperty("SCALE",X.FLOAT,1,t);l(i)&&m.multiplyByScalar(n,i,n);let o=e.getProperty("SCALE_NON_UNIFORM",X.FLOAT,3,t,U5);l(o)&&(n.x*=o[0],n.y*=o[1],n.z*=o[2])}function lUe(e){let t=e._buffers,n=t.length;for(let i=0;i<n;i++){let o=t[i];o.isDestroyed()||o.destroy()}t.length=0}np.prototype.isUnloaded=function(){return this._state===tp.UNLOADED};np.prototype.unload=function(){l(this._gltfLoader)&&!this._gltfLoader.isDestroyed()&&this._gltfLoader.unload(),lUe(this),this._components=void 0,this._arrayBuffer=void 0,this._state=tp.UNLOADED};var jB=np;var uUe={STOPPED:0,ANIMATING:1},Tm=Object.freeze(uUe);function jC(){this.times=void 0,this.points=void 0,fe.throwInstantiationError()}jC.getPointType=function(e){if(typeof e=="number")return Number;if(e instanceof m)return m;if(e instanceof Ne)return Ne};jC.prototype.evaluate=fe.throwInstantiationError;jC.prototype.findTimeInterval=function(e,t){let n=this.times,i=n.length;if(t=y(t,0),e>=n[t]){if(t+1<i&&e<n[t+1])return t;if(t+2<i&&e<n[t+2])return t+1}else if(t-1>=0&&e>=n[t-1])return t-1;let 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t=e.points,n=e.times;this._times=n,this._points=t,this._pointType=oo.getPointType(t[0]),this._lastTimeIndex=0}Object.defineProperties(qC.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});qC.prototype.findTimeInterval=oo.prototype.findTimeInterval;qC.prototype.wrapTime=oo.prototype.wrapTime;qC.prototype.clampTime=oo.prototype.clampTime;qC.prototype.evaluate=function(e,t){let n=this.points,i=this.times,o=this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex),r=(e-i[o])/(i[o+1]-i[o]);return this._pointType===Number?(1-r)*n[o]+r*n[o+1]:(l(t)||(t=new m),m.lerp(n[o],n[o+1],r,t))};var w0=qC;var ene={};ene.solve=function(e,t,n,i){let o=new Array(n.length),r=new Array(i.length),s=new Array(i.length),a;for(a=0;a<r.length;a++)r[a]=new m,s[a]=new m;o[0]=n[0]/t[0],r[0]=m.multiplyByScalar(i[0],1/t[0],r[0]);let c;for(a=1;a<o.length;++a)c=1/(t[a]-o[a-1]*e[a-1]),o[a]=n[a]*c,r[a]=m.subtract(i[a],m.multiplyByScalar(r[a-1],e[a-1],r[a]),r[a]),r[a]=m.multiplyByScalar(r[a],c,r[a]);for(c=1/(t[a]-o[a-1]*e[a-1]),r[a]=m.subtract(i[a],m.multiplyByScalar(r[a-1],e[a-1],r[a]),r[a]),r[a]=m.multiplyByScalar(r[a],c,r[a]),s[s.length-1]=r[r.length-1],a=s.length-2;a>=0;--a)s[a]=m.subtract(r[a],m.multiplyByScalar(s[a+1],o[a],s[a]),s[a]);return s};var pw=ene;var tne=[],nne=[],ine=[],one=[];function fUe(e,t,n){let i=tne,o=ine,r=nne,s=one;i.length=o.length=e.length-1,r.length=s.length=e.length;let a;i[0]=r[0]=1,o[0]=0;let c=s[0];for(l(c)||(c=s[0]=new m),m.clone(t,c),a=1;a<i.length-1;++a)i[a]=o[a]=1,r[a]=4,c=s[a],l(c)||(c=s[a]=new m),m.subtract(e[a+1],e[a-1],c),m.multiplyByScalar(c,3,c);return i[a]=0,o[a]=1,r[a]=4,c=s[a],l(c)||(c=s[a]=new m),m.subtract(e[a+1],e[a-1],c),m.multiplyByScalar(c,3,c),r[a+1]=1,c=s[a+1],l(c)||(c=s[a+1]=new m),m.clone(n,c),pw.solve(i,r,o,s)}function dUe(e){let t=tne,n=ine,i=nne,o=one;t.length=n.length=e.length-1,i.length=o.length=e.length;let r;t[0]=n[0]=1,i[0]=2;let s=o[0];for(l(s)||(s=o[0]=new m),m.subtract(e[1],e[0],s),m.multiplyByScalar(s,3,s),r=1;r<t.length;++r)t[r]=n[r]=1,i[r]=4,s=o[r],l(s)||(s=o[r]=new m),m.subtract(e[r+1],e[r-1],s),m.multiplyByScalar(s,3,s);return i[r]=2,s=o[r],l(s)||(s=o[r]=new m),m.subtract(e[r],e[r-1],s),m.multiplyByScalar(s,3,s),pw.solve(t,i,n,o)}function tl(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times,i=e.inTangents,o=e.outTangents;this._times=n,this._points=t,this._pointType=oo.getPointType(t[0]),this._inTangents=i,this._outTangents=o,this._lastTimeIndex=0}Object.defineProperties(tl.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},inTangents:{get:function(){return this._inTangents}},outTangents:{get:function(){return this._outTangents}}});tl.createC1=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.times,n=e.points,i=e.tangents,o=i.slice(0,i.length-1),r=i.slice(1,i.length);return new tl({times:t,points:n,inTangents:r,outTangents:o})};tl.createNaturalCubic=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.times,n=e.points;if(n.length<3)return new w0({points:n,times:t});let i=dUe(n),o=i.slice(0,i.length-1),r=i.slice(1,i.length);return new tl({times:t,points:n,inTangents:r,outTangents:o})};tl.createClampedCubic=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.times,n=e.points,i=e.firstTangent,o=e.lastTangent,r=oo.getPointType(n[0]);if(n.length<3)return new w0({points:n,times:t});let s=fUe(n,i,o),a=s.slice(0,s.length-1),c=s.slice(1,s.length);return new tl({times:t,points:n,inTangents:c,outTangents:a})};tl.hermiteCoefficientMatrix=new B(2,-3,0,1,-2,3,0,0,1,-2,1,0,1,-1,0,0);tl.prototype.findTimeInterval=oo.prototype.findTimeInterval;var mUe=new re,XC=new m;tl.prototype.wrapTime=oo.prototype.wrapTime;tl.prototype.clampTime=oo.prototype.clampTime;tl.prototype.evaluate=function(e,t){let n=this.points,i=this.times,o=this.inTangents,r=this.outTangents;this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex);let s=this._lastTimeIndex,a=i[s+1]-i[s],c=(e-i[s])/a,u=mUe;u.z=c,u.y=c*c,u.x=u.y*c,u.w=1;let f=B.multiplyByVector(tl.hermiteCoefficientMatrix,u,u);f.z*=a,f.w*=a;let d=this._pointType;return d===Number?n[s]*f.x+n[s+1]*f.y+r[s]*f.z+o[s]*f.w:(l(t)||(t=new d),t=d.multiplyByScalar(n[s],f.x,t),d.multiplyByScalar(n[s+1],f.y,XC),d.add(t,XC,t),d.multiplyByScalar(r[s],f.z,XC),d.add(t,XC,t),d.multiplyByScalar(o[s],f.w,XC),d.add(t,XC,t))};var v0=tl;function KC(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times;this._times=n,this._points=t,this._pointType=oo.getPointType(t[0]),this._lastTimeIndex=0}Object.defineProperties(KC.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});KC.prototype.findTimeInterval=oo.prototype.findTimeInterval;KC.prototype.wrapTime=oo.prototype.wrapTime;KC.prototype.clampTime=oo.prototype.clampTime;KC.prototype.evaluate=function(e,t){let n=this.points;this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex);let i=this._lastTimeIndex,o=this._pointType;return o===Number?n[i]:(l(t)||(t=new o),o.clone(n[i],t))};var qB=KC;function hUe(e){let t=e.points,n=e.times;return function(i,o){l(o)||(o=new Ne);let r=e._lastTimeIndex=e.findTimeInterval(i,e._lastTimeIndex),s=(i-n[r])/(n[r+1]-n[r]),a=t[r],c=t[r+1];return Ne.fastSlerp(a,c,s,o)}}function JC(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times;this._times=n,this._points=t,this._evaluateFunction=hUe(this),this._lastTimeIndex=0}Object.defineProperties(JC.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});JC.prototype.findTimeInterval=oo.prototype.findTimeInterval;JC.prototype.wrapTime=oo.prototype.wrapTime;JC.prototype.clampTime=oo.prototype.clampTime;JC.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var XB=JC;var D0=Nt.AnimatedPropertyType;function k5(e){e=y(e,y.EMPTY_OBJECT);let t=e.channel,n=e.runtimeAnimation,i=e.runtimeNode;this._channel=t,this._runtimeAnimation=n,this._runtimeNode=i,this._splines=[],this._path=void 0,gUe(this)}Object.defineProperties(k5.prototype,{channel:{get:function(){return this._channel}},runtimeAnimation:{get:function(){return this._runtimeAnimation}},runtimeNode:{get:function(){return this._runtimeNode}},splines:{get:function(){return this._splines}}});function pUe(e,t){let n=[],i=[],o=[],r=t.length;for(let s=0;s<r;s+=3)i.push(t[s]),n.push(t[s+1]),o.push(t[s+2]);return i.splice(0,1),o.length=o.length-1,new v0({times:e,points:n,inTangents:i,outTangents:o})}function rne(e,t,n,i){if(e.length===1&&t.length===1)return new YB(t[0]);switch(n){case xm.STEP:return new qB({times:e,points:t});case xm.CUBICSPLINE:return pUe(e,t);case xm.LINEAR:return i===D0.ROTATION?new XB({times:e,points:t}):new w0({times:e,points:t})}}function _Ue(e,t,n,i,o){let r=[];if(i===D0.WEIGHTS){let a=t.length/o,c,u;for(c=0;c<o;c++){let f=new Array(a),d=c;if(n===xm.CUBICSPLINE)for(u=0;u<a;u+=3)f[u]=t[d],f[u+1]=t[d+o],f[u+2]=t[d+2*o],d+=o*3;else for(u=0;u<a;u++)f[u]=t[d],d+=o;r.push(rne(e,f,n,i))}}else r.push(rne(e,t,n,i));return r}var V5;function gUe(e){let t=e._channel,n=t.sampler,i=n.input,o=n.output,r=n.interpolation,a=t.target.path,c=e._runtimeNode,u=l(c.morphWeights)?c.morphWeights.length:1,f=_Ue(i,o,r,a,u);switch(e._splines=f,e._path=a,a){case D0.TRANSLATION:case D0.SCALE:V5=new m;break;case D0.ROTATION:V5=new Ne;break;case D0.WEIGHTS:break}}k5.prototype.animate=function(e){let t=this._splines,n=this._path,i=this._runtimeAnimation.model,o=this._runtimeNode;if(n===D0.WEIGHTS){let r=o.morphWeights,s=r.length;for(let a=0;a<s;a++){let c=t[a],u=i.clampAnimations?c.clampTime(e):c.wrapTime(e);r[a]=c.evaluate(u)}}else{if(o.userAnimated)return;{let r=t[0],s=i.clampAnimations?r.clampTime(e):r.wrapTime(e);o[n]=r.evaluate(s,V5)}}};var KB=k5;function z5(e,t,n){this._animation=t,this._name=t.name,this._runtimeChannels=void 0,this._startTime=ee.clone(n.startTime),this._delay=y(n.delay,0),this._stopTime=ee.clone(n.stopTime),this.removeOnStop=y(n.removeOnStop,!1),this._multiplier=y(n.multiplier,1),this._reverse=y(n.reverse,!1),this._loop=y(n.loop,Hl.NONE),this._animationTime=n.animationTime,this._prevAnimationDelta=void 0,this.start=new ge,this.update=new ge,this.stop=new ge,this._state=Tm.STOPPED,this._computedStartTime=void 0,this._duration=void 0;let i=this;this._raiseStartEvent=function(){i.start.raiseEvent(e,i)},this._updateEventTime=0,this._raiseUpdateEvent=function(){i.update.raiseEvent(e,i,i._updateEventTime)},this._raiseStopEvent=function(){i.stop.raiseEvent(e,i)},this._model=e,this._localStartTime=void 0,this._localStopTime=void 0,yUe(this)}Object.defineProperties(z5.prototype,{animation:{get:function(){return this._animation}},name:{get:function(){return this._name}},runtimeChannels:{get:function(){return this._runtimeChannels}},model:{get:function(){return this._model}},localStartTime:{get:function(){return this._localStartTime}},localStopTime:{get:function(){return this._localStopTime}},startTime:{get:function(){return this._startTime}},delay:{get:function(){return this._delay}},stopTime:{get:function(){return this._stopTime}},multiplier:{get:function(){return this._multiplier}},reverse:{get:function(){return this._reverse}},loop:{get:function(){return this._loop}},animationTime:{get:function(){return this._animationTime}}});function yUe(e){let t=Number.MAX_VALUE,n=-Number.MAX_VALUE,i=e._model.sceneGraph,r=e._animation.channels,s=r.length,a=[];for(let c=0;c<s;c++){let u=r[c],f=u.target;if(!l(f))continue;let d=f.node.index,p=i._runtimeNodes[d],g=new KB({channel:u,runtimeAnimation:e,runtimeNode:p}),h=u.sampler.input;t=Math.min(t,h[0]),n=Math.max(n,h[h.length-1]),a.push(g)}e._runtimeChannels=a,e._localStartTime=t,e._localStopTime=n}z5.prototype.animate=function(e){let t=this._runtimeChannels,n=t.length;for(let i=0;i<n;i++)t[i].animate(e)};var JB=z5;function ip(e){this.animationAdded=new ge,this.animationRemoved=new ge,this.animateWhilePaused=!1,this._model=e,this._runtimeAnimations=[],this._previousTime=void 0}Object.defineProperties(ip.prototype,{length:{get:function(){return this._runtimeAnimations.length}},model:{get:function(){return this._model}}});function H5(e,t,n){let i=e._model,o=new JB(i,t,n);return e._runtimeAnimations.push(o),e.animationAdded.raiseEvent(i,o),o}ip.prototype.add=function(e){e=y(e,y.EMPTY_OBJECT);let n=this._model.sceneGraph.components.animations,i=e.index;if(l(i))return H5(this,n[i],e);let o=n.length;for(let r=0;r<o;++r)if(n[r].name===e.name){i=r;break}return H5(this,n[i],e)};ip.prototype.addAll=function(e){e=y(e,y.EMPTY_OBJECT);let n=this._model.sceneGraph.components.animations,i=[],o=n.length;for(let r=0;r<o;++r){let s=H5(this,n[r],e);i.push(s)}return i};ip.prototype.remove=function(e){if(!l(e))return!1;let t=this._runtimeAnimations,n=t.indexOf(e);return n!==-1?(t.splice(n,1),this.animationRemoved.raiseEvent(this._model,e),!0):!1};ip.prototype.removeAll=function(){let e=this._model,t=this._runtimeAnimations,n=t.length;this._runtimeAnimations.length=0;for(let i=0;i<n;++i)this.animationRemoved.raiseEvent(e,t[i])};ip.prototype.contains=function(e){return l(e)?this._runtimeAnimations.indexOf(e)!==-1:!1};ip.prototype.get=function(e){return this._runtimeAnimations[e]};var ZB=[];function AUe(e,t,n){return function(){e.animationRemoved.raiseEvent(t,n)}}ip.prototype.update=function(e){let t=this._runtimeAnimations,n=t.length;if(n===0)return this._previousTime=void 0,!1;if(!this.animateWhilePaused&&ee.equals(e.time,this._previousTime))return!1;this._previousTime=ee.clone(e.time,this._previousTime);let i=!1,o=e.time,r=this._model;for(let s=0;s<n;++s){let a=t[s];l(a._computedStartTime)||(a._computedStartTime=ee.addSeconds(y(a.startTime,o),a.delay,new ee)),l(a._duration)||(a._duration=a.localStopTime*(1/a.multiplier));let c=a._computedStartTime,u=a._duration,f=a.stopTime,d=ee.lessThanOrEquals(c,o),p=l(f)&&ee.greaterThan(o,f),g=0;if(u!==0){let x=ee.secondsDifference(p?f:o,c);g=l(a._animationTime)?a._animationTime(u,x):x/u}let h=a.loop===Hl.REPEAT||a.loop===Hl.MIRRORED_REPEAT,A=(d||h&&!l(a.startTime))&&(g<=1||h)&&!p;if(g===a._prevAnimationDelta){let x=a._state===Tm.STOPPED;if(A!==x)continue}if(a._prevAnimationDelta=g,A||a._state===Tm.ANIMATING){if(A&&a._state===Tm.STOPPED&&(a._state=Tm.ANIMATING,a.start.numberOfListeners>0&&e.afterRender.push(a._raiseStartEvent)),a.loop===Hl.REPEAT)g=g-Math.floor(g);else if(a.loop===Hl.MIRRORED_REPEAT){let C=Math.floor(g),T=g-C;g=C%2===1?1-T:T}a.reverse&&(g=1-g);let x=g*u*a.multiplier;x=P.clamp(x,a.localStartTime,a.localStopTime),a.animate(x),a.update.numberOfListeners>0&&(a._updateEventTime=x,e.afterRender.push(a._raiseUpdateEvent)),i=!0,A||(a._state=Tm.STOPPED,a.stop.numberOfListeners>0&&e.afterRender.push(a._raiseStopEvent),a.removeOnStop&&ZB.push(a))}}n=ZB.length;for(let s=0;s<n;++s){let a=ZB[s];t.splice(t.indexOf(a),1),e.afterRender.push(AUe(this,r,a))}return ZB.length=0,i};var QB=ip;function I0(e){this._model=e.model,this._featureTable=e.featureTable,this._featureId=e.featureId,this._color=void 0}Object.defineProperties(I0.prototype,{show:{get:function(){return this._featureTable.getShow(this._featureId)},set:function(e){this._featureTable.setShow(this._featureId,e)}},color:{get:function(){return l(this._color)||(this._color=new z),this._featureTable.getColor(this._featureId,this._color)},set:function(e){this._featureTable.setColor(this._featureId,e)}},primitive:{get:function(){return this._model}},featureTable:{get:function(){return this._featureTable}},featureId:{get:function(){return this._featureId}}});I0.prototype.hasProperty=function(e){return this._featureTable.hasProperty(this._featureId,e)};I0.prototype.getProperty=function(e){return this._featureTable.getProperty(this._featureId,e)};I0.prototype.getPropertyInherited=function(e){return this._featureTable.hasPropertyBySemantic(this._featureId,e)?this._featureTable.getPropertyBySemantic(this._featureId,e):this._featureTable.getProperty(this._featureId,e)};I0.prototype.getPropertyIds=function(e){return this._featureTable.getPropertyIds(e)};I0.prototype.setProperty=function(e,t){return this._featureTable.setProperty(this._featureId,e,t)};var $B=I0;var _w={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};_w.getStyleCommandsNeeded=function(e,t){return t===0?_w.ALL_OPAQUE:t===e?_w.ALL_TRANSLUCENT:_w.OPAQUE_AND_TRANSLUCENT};var Em=Object.freeze(_w);var $_={GLTF:"GLTF",TILE_GLTF:"TILE_GLTF",TILE_B3DM:"B3DM",TILE_I3DM:"I3DM",TILE_PNTS:"PNTS",TILE_GEOJSON:"TILE_GEOJSON"};$_.is3DTiles=function(e){switch(e){case $_.TILE_GLTF:case $_.TILE_B3DM:case $_.TILE_I3DM:case $_.TILE_PNTS:case $_.TILE_GEOJSON:return!0;case $_.GLTF:return!1}};var Vo=Object.freeze($_);function Cr(e){let t=e.model,n=e.propertyTable;this._propertyTable=n,this._model=t,this._features=void 0,this._featuresLength=0,this._batchTexture=void 0,this._styleCommandsNeededDirty=!1,this._styleCommandsNeeded=Em.ALL_OPAQUE,xUe(this)}Object.defineProperties(Cr.prototype,{batchTexture:{get:function(){return this._batchTexture}},featuresLength:{get:function(){return this._featuresLength}},batchTextureByteLength:{get:function(){return l(this._batchTexture)?this._batchTexture.byteLength:0}},styleCommandsNeededDirty:{get:function(){return this._styleCommandsNeededDirty}}});function xUe(e){let t=e._model,n=Vo.is3DTiles(t.type),i=e._propertyTable.count;if(i===0)return;let o,r=new Array(i);if(n){let s=t.content;for(o=0;o<i;o++)r[o]=new Bs(s,o)}else for(o=0;o<i;o++)r[o]=new $B({model:t,featureId:o,featureTable:e});e._features=r,e._featuresLength=i,e._batchTexture=new Zc({featuresLength:i,owner:e,statistics:n?t.content.tileset.statistics:void 0})}Cr.prototype.update=function(e){this._styleCommandsNeededDirty=!1,this._batchTexture.update(void 0,e);let t=Em.getStyleCommandsNeeded(this._featuresLength,this._batchTexture.translucentFeaturesLength);this._styleCommandsNeeded!==t&&(this._styleCommandsNeededDirty=!0,this._styleCommandsNeeded=t)};Cr.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)};Cr.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)};Cr.prototype.getShow=function(e){return this._batchTexture.getShow(e)};Cr.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)};Cr.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)};Cr.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)};Cr.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};Cr.prototype.getFeature=function(e){return this._features[e]};Cr.prototype.hasProperty=function(e,t){return this._propertyTable.hasProperty(e,t)};Cr.prototype.hasPropertyBySemantic=function(e,t){return this._propertyTable.hasPropertyBySemantic(e,t)};Cr.prototype.getProperty=function(e,t){return this._propertyTable.getProperty(e,t)};Cr.prototype.getPropertyBySemantic=function(e,t){return this._propertyTable.getPropertyBySemantic(e,t)};Cr.prototype.getPropertyIds=function(e){return this._propertyTable.getPropertyIds(e)};Cr.prototype.setProperty=function(e,t,n){return this._propertyTable.setProperty(e,t,n)};Cr.prototype.isClass=function(e,t){return this._propertyTable.isClass(e,t)};Cr.prototype.isExactClass=function(e,t){return this._propertyTable.isExactClass(e,t)};Cr.prototype.getExactClassName=function(e){return this._propertyTable.getExactClassName(e)};var CUe=new z;Cr.prototype.applyStyle=function(e){if(!l(e)){this.setAllColor(Zc.DEFAULT_COLOR_VALUE),this.setAllShow(Zc.DEFAULT_SHOW_VALUE);return}for(let t=0;t<this._featuresLength;t++){let n=this.getFeature(t),i=l(e.color)?y(e.color.evaluateColor(n,CUe),Zc.DEFAULT_COLOR_VALUE):Zc.DEFAULT_COLOR_VALUE,o=l(e.show)?y(e.show.evaluate(n),Zc.DEFAULT_SHOW_VALUE):Zc.DEFAULT_SHOW_VALUE;this.setColor(t,i),this.setShow(t,o)}};Cr.prototype.isDestroyed=function(){return!1};Cr.prototype.destroy=function(e){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),ue(this)};var eL=Cr;var tL=`#if defined(HAS_NORMALS) && !defined(HAS_TANGENTS) && !defined(LIGHTING_UNLIT)
    #ifdef GL_OES_standard_derivatives
    #extension GL_OES_standard_derivatives : enable
    #endif
#endif

czm_modelMaterial defaultModelMaterial()
{
    czm_modelMaterial material;
    material.diffuse = vec3(0.0);
    material.specular = vec3(1.0);
    material.roughness = 1.0;
    material.occlusion = 1.0;
    material.normalEC = vec3(0.0, 0.0, 1.0);
    material.emissive = vec3(0.0);
    material.alpha = 1.0;
    return material;
}

vec4 handleAlpha(vec3 color, float alpha)
{
    #ifdef ALPHA_MODE_MASK
    if (alpha < u_alphaCutoff) {
        discard;
    }
    #endif

    return vec4(color, alpha);
}

SelectedFeature selectedFeature;

void main()
{
    #ifdef HAS_MODEL_SPLITTER
    modelSplitterStage();
    #endif

    czm_modelMaterial material = defaultModelMaterial();

    ProcessedAttributes attributes;
    geometryStage(attributes);

    FeatureIds featureIds;
    featureIdStage(featureIds, attributes);

    Metadata metadata;
    MetadataClass metadataClass;
    MetadataStatistics metadataStatistics;
    metadataStage(metadata, metadataClass, metadataStatistics, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    selectedFeatureIdStage(selectedFeature, featureIds);
    #endif

    #ifndef CUSTOM_SHADER_REPLACE_MATERIAL
    materialStage(material, attributes, selectedFeature);
    #endif

    #ifdef HAS_CUSTOM_FRAGMENT_SHADER
    customShaderStage(material, attributes, featureIds, metadata, metadataClass, metadataStatistics);
    #endif

    lightingStage(material, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    cpuStylingStage(material, selectedFeature);
    #endif

    #ifdef HAS_MODEL_COLOR
    modelColorStage(material);
    #endif

    #ifdef HAS_PRIMITIVE_OUTLINE
    primitiveOutlineStage(material);
    #endif

    vec4 color = handleAlpha(material.diffuse, material.alpha);

    #ifdef HAS_CLIPPING_PLANES
    modelClippingPlanesStage(color);
    #endif

    #if defined(HAS_SILHOUETTE) && defined(HAS_NORMALS)
    silhouetteStage(color);
    #endif

    out_FragColor = color;
}
`;var nL=`precision highp float;

czm_modelVertexOutput defaultVertexOutput(vec3 positionMC) {
    czm_modelVertexOutput vsOutput;
    vsOutput.positionMC = positionMC;
    vsOutput.pointSize = 1.0;
    return vsOutput;
}

void main() 
{
    // Initialize the attributes struct with all
    // attributes except quantized ones.
    ProcessedAttributes attributes;
    initializeAttributes(attributes);

    // Dequantize the quantized ones and add them to the
    // attributes struct.
    #ifdef USE_DEQUANTIZATION
    dequantizationStage(attributes);
    #endif

    #ifdef HAS_MORPH_TARGETS
    morphTargetsStage(attributes);
    #endif

    #ifdef HAS_SKINNING
    skinningStage(attributes);
    #endif

    #ifdef HAS_PRIMITIVE_OUTLINE
    primitiveOutlineStage();
    #endif

    // Compute the bitangent according to the formula in the glTF spec.
    // Normal and tangents can be affected by morphing and skinning, so
    // the bitangent should not be computed until their values are finalized.
    #ifdef HAS_BITANGENTS
    attributes.bitangentMC = normalize(cross(attributes.normalMC, attributes.tangentMC) * attributes.tangentSignMC);
    #endif

    FeatureIds featureIds;
    featureIdStage(featureIds, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    SelectedFeature feature;
    selectedFeatureIdStage(feature, featureIds);
    // Handle any show properties that come from the style.
    cpuStylingStage(attributes.positionMC, feature);
    #endif

    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)
    // The scene mode 2D pipeline stage and instancing stage add a different
    // model view matrix to accurately project the model to 2D. However, the
    // output positions and normals should be transformed by the 3D matrices
    // to keep the data the same for the fragment shader.
    mat4 modelView = czm_modelView3D;
    mat3 normal = czm_normal3D;
    #else
    // These are used for individual model projection because they will
    // automatically change based on the scene mode.
    mat4 modelView = czm_modelView;
    mat3 normal = czm_normal;
    #endif

    // Update the position for this instance in place
    #ifdef HAS_INSTANCING

        // The legacy instance stage is used when rendering i3dm models that 
        // encode instances transforms in world space, as opposed to glTF models
        // that use EXT_mesh_gpu_instancing, where instance transforms are encoded
        // in object space.
        #ifdef USE_LEGACY_INSTANCING
        mat4 instanceModelView;
        mat3 instanceModelViewInverseTranspose;
        
        legacyInstancingStage(attributes, instanceModelView, instanceModelViewInverseTranspose);

        modelView = instanceModelView;
        normal = instanceModelViewInverseTranspose;
        #else
        instancingStage(attributes);
        #endif

        #ifdef USE_PICKING
        v_pickColor = a_pickColor;
        #endif

    #endif

    Metadata metadata;
    MetadataClass metadataClass;
    MetadataStatistics metadataStatistics;
    metadataStage(metadata, metadataClass, metadataStatistics, attributes);

    #ifdef HAS_CUSTOM_VERTEX_SHADER
    czm_modelVertexOutput vsOutput = defaultVertexOutput(attributes.positionMC);
    customShaderStage(vsOutput, attributes, featureIds, metadata, metadataClass, metadataStatistics);
    #endif

    // Compute the final position in each coordinate system needed.
    // This returns the value that will be assigned to gl_Position.
    vec4 positionClip = geometryStage(attributes, modelView, normal);    

    #ifdef HAS_SILHOUETTE
    silhouetteStage(attributes, positionClip);
    #endif

    #ifdef HAS_POINT_CLOUD_SHOW_STYLE
    float show = pointCloudShowStylingStage(attributes, metadata);
    #else
    float show = 1.0;
    #endif

    #ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING
    show *= pointCloudBackFaceCullingStage();
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
    v_pointCloudColor = pointCloudColorStylingStage(attributes, metadata);
    #endif

    #ifdef PRIMITIVE_TYPE_POINTS
        #ifdef HAS_CUSTOM_VERTEX_SHADER
        gl_PointSize = vsOutput.pointSize;
        #elif defined(HAS_POINT_CLOUD_POINT_SIZE_STYLE) || defined(HAS_POINT_CLOUD_ATTENUATION)
        gl_PointSize = pointCloudPointSizeStylingStage(attributes, metadata);
        #else
        gl_PointSize = 1.0;
        #endif

        gl_PointSize *= show;
    #endif

    gl_Position = show * positionClip;
}
`;function W5(e){e=y(e,y.EMPTY_OBJECT);let t=e.command,n=e.primitiveRenderResources,i=n.model;this._command=t,this._model=i,this._runtimePrimitive=n.runtimePrimitive,this._modelMatrix=t.modelMatrix,this._boundingVolume=t.boundingVolume,this._cullFace=t.renderState.cull.face;let o=i.classificationType;this._classificationType=o,this._classifiesTerrain=o!==zn.CESIUM_3D_TILE,this._classifies3DTiles=o!==zn.TERRAIN,this._useDebugWireframe=i._enableDebugWireframe&&i.debugWireframe,this._pickId=n.pickId,this._commandListTerrain=[],this._commandList3DTiles=[],this._commandListIgnoreShow=[],this._commandListDebugWireframe=[],this._commandListTerrainPicking=[],this._commandList3DTilesPicking=[],SUe(this)}function TUe(e){return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:e,frontOperation:{fail:ht.KEEP,zFail:ht.DECREMENT_WRAP,zPass:ht.KEEP},backFunction:e,backOperation:{fail:ht.KEEP,zFail:ht.INCREMENT_WRAP,zPass:ht.KEEP},reference:Ft.CESIUM_3D_TILE_MASK,mask:Ft.CESIUM_3D_TILE_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:fc.LESS_OR_EQUAL},depthMask:!1}}var EUe={stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Ft.CLASSIFICATION_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:mn.PRE_MULTIPLIED_ALPHA_BLEND},bUe={stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Ft.CLASSIFICATION_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1},cne=[];function SUe(e){let t=e._command,n=cne;if(e._useDebugWireframe){t.pass=be.OPAQUE,n.length=0,n.push(t),e._commandListDebugWireframe=gw(e,n,e._commandListDebugWireframe);let r=e._commandListDebugWireframe,s=r.length;for(let a=0;a<s;a++){let c=r[a];c.count*=2,c.offset*=2}return}let o=e.model.allowPicking;if(e._classifiesTerrain){let r=be.TERRAIN_CLASSIFICATION,s=G5(t,r),a=sne(t,r);n.length=0,n.push(s,a),e._commandListTerrain=gw(e,n,e._commandListTerrain),o&&(e._commandListTerrainPicking=ane(e,n,e._commandListTerrainPicking))}if(e._classifies3DTiles){let r=be.CESIUM_3D_TILE_CLASSIFICATION,s=G5(t,r),a=sne(t,r);n.length=0,n.push(s,a),e._commandList3DTiles=gw(e,n,e._commandList3DTiles),o&&(e._commandList3DTilesPicking=ane(e,n,e._commandList3DTilesPicking))}}function gw(e,t,n){let i=e._runtimePrimitive,o=i.batchLengths,r=i.batchOffsets,s=o.length,a=t.length;for(let c=0;c<s;c++){let u=o[c],f=r[c];for(let d=0;d<a;d++){let p=t[d],g=it.shallowClone(p);g.count=u,g.offset=f,n.push(g)}}return n}function G5(e,t){let n=it.shallowClone(e);n.cull=!1,n.pass=t;let i=t===be.TERRAIN_CLASSIFICATION?Hn.ALWAYS:Hn.EQUAL,o=TUe(i);return n.renderState=ze.fromCache(o),n}function sne(e,t){let n=it.shallowClone(e);return n.cull=!1,n.pass=t,n.renderState=ze.fromCache(EUe),n}var wUe=[];function ane(e,t,n){let i=ze.fromCache(bUe),o=t[0],r=t[1],s=it.shallowClone(o);s.cull=!0,s.pickOnly=!0;let a=it.shallowClone(r);a.cull=!0,a.pickOnly=!0,a.renderState=i,a.pickId=e._pickId;let c=wUe;return c.length=0,c.push(s,a),gw(e,c,n)}Object.defineProperties(W5.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},batchLengths:{get:function(){return this._runtimePrimitive.batchLengths}},batchOffsets:{get:function(){return this._runtimePrimitive.batchOffsets}},model:{get:function(){return this._model}},classificationType:{get:function(){return this._classificationType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=B.clone(e,this._modelMatrix);let t=this._runtimePrimitive.boundingSphere;this._boundingVolume=ae.transform(t,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace=e}}});W5.prototype.pushCommands=function(e,t){let n=e.passes;if(n.render){if(this._useDebugWireframe){t.push.apply(t,this._commandListDebugWireframe);return}if(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrain),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTiles),e.invertClassification&&this._classifies3DTiles){if(this._commandListIgnoreShow.length===0){let o=be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,r=G5(this._command,o),s=cne;s.length=0,s.push(r),this._commandListIgnoreShow=gw(this,s,this._commandListIgnoreShow)}t.push.apply(t,this._commandListIgnoreShow)}}return n.pick&&(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrainPicking),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTilesPicking)),t};var iL=W5;function oL(e){e=y(e,y.EMPTY_OBJECT);let t=e.command,n=e.primitiveRenderResources,i=n.model;this._model=i;let o=n.runtimePrimitive;this._runtimePrimitive=o;let r=t.pass===be.TRANSLUCENT,a=!o.primitive.material.doubleSided&&!r,c=n.hasSilhouette,u=!r&&!c,f=n.hasSkipLevelOfDetail&&!r,d=c;this._command=t,this._modelMatrix=B.clone(t.modelMatrix),this._boundingVolume=ae.clone(t.boundingVolume),this._modelMatrix2D=new B,this._boundingVolume2D=new ae,this._modelMatrix2DDirty=!1,this._backFaceCulling=t.renderState.cull.enabled,this._cullFace=t.renderState.cull.face,this._shadows=i.shadows,this._debugShowBoundingVolume=t.debugShowBoundingVolume,this._usesBackFaceCulling=a,this._needsTranslucentCommand=u,this._needsSkipLevelOfDetailCommands=f,this._needsSilhouetteCommands=d,this._originalCommand=void 0,this._translucentCommand=void 0,this._skipLodBackfaceCommand=void 0,this._skipLodStencilCommand=void 0,this._silhouetteModelCommand=void 0,this._silhouetteColorCommand=void 0,this._derivedCommands=[],this._has2DCommands=!1,vUe(this)}function op(e){this.command=e.command,this.updateShadows=e.updateShadows,this.updateBackFaceCulling=e.updateBackFaceCulling,this.updateCullFace=e.updateCullFace,this.updateDebugShowBoundingVolume=e.updateDebugShowBoundingVolume,this.is2D=y(e.is2D,!1),this.derivedCommand2D=void 0}op.clone=function(e){return new op({command:e.command,updateShadows:e.updateShadows,updateBackFaceCulling:e.updateBackFaceCulling,updateCullFace:e.updateCullFace,updateDebugShowBoundingVolume:e.updateDebugShowBoundingVolume,is2D:e.is2D,derivedCommand2D:e.derivedCommand2D})};function vUe(e){let t=e._command;t.modelMatrix=e._modelMatrix,t.boundingVolume=e._boundingVolume;let n=e._model,i=e._usesBackFaceCulling,o=e._derivedCommands;e._originalCommand=new op({command:t,updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0,is2D:!1}),o.push(e._originalCommand),e._needsTranslucentCommand&&(e._translucentCommand=new op({command:BUe(t),updateShadows:!0,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!0}),o.push(e._translucentCommand)),e._needsSkipLevelOfDetailCommands&&(e._skipLodBackfaceCommand=new op({command:kUe(t),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:i,updateDebugShowBoundingVolume:!1}),e._skipLodStencilCommand=new op({command:zUe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),o.push(e._skipLodBackfaceCommand),o.push(e._skipLodStencilCommand)),e._needsSilhouetteCommands&&(e._silhouetteModelCommand=new op({command:LUe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),e._silhouetteColorCommand=new op({command:NUe(t,n),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!1}),o.push(e._silhouetteModelCommand),o.push(e._silhouetteColorCommand))}Object.defineProperties(oL.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},model:{get:function(){return this._model}},primitiveType:{get:function(){return this._command.primitiveType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=B.clone(e,this._modelMatrix),this._modelMatrix2DDirty=!0,this._boundingVolume=ae.transform(this.runtimePrimitive.boundingSphere,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},shadows:{get:function(){return this._shadows},set:function(e){this._shadows=e,IUe(this)}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){this._backFaceCulling!==e&&(this._backFaceCulling=e,PUe(this))}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,OUe(this))}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolume=e,MUe(this))}}});function DUe(e,t){let n=e._modelMatrix;e._modelMatrix2D=B.clone(n,e._modelMatrix2D),e._modelMatrix2D[13]-=P.sign(n[13])*2*P.PI*t.mapProjection.ellipsoid.maximumRadius,e._boundingVolume2D=ae.transform(e.runtimePrimitive.boundingSphere,e._modelMatrix2D,e._boundingVolume2D)}function IUe(e){let t=e.shadows,n=xn.castShadows(t),i=xn.receiveShadows(t),o=e._derivedCommands;for(let r=0;r<o.length;++r){let s=o[r];if(s.updateShadows){let a=s.command;a.castShadows=n,a.receiveShadows=i}}}function PUe(e){let t=e.backFaceCulling,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateBackFaceCulling){let r=o.command,s=Ye(r.renderState,!0);s.cull.enabled=t,r.renderState=ze.fromCache(s)}}}function OUe(e){let t=e.cullFace,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateCullFace){let r=o.command,s=Ye(r.renderState,!0);s.cull.face=t,r.renderState=ze.fromCache(s)}}}function MUe(e){let t=e.debugShowBoundingVolume,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateDebugShowBoundingVolume){let r=o.command;r.debugShowBoundingVolume=t}}}oL.prototype.pushCommands=function(e,t){let n=lne(this,e);n&&!this._has2DCommands&&(RUe(this),this._has2DCommands=!0,this._modelMatrix2DDirty=!0),this._modelMatrix2DDirty&&(DUe(this,e),this._modelMatrix2DDirty=!1);let i=this.model.styleCommandsNeeded;if(!(this._needsTranslucentCommand&&l(i)&&(i!==Em.ALL_OPAQUE&&QC(t,this._translucentCommand,n),i===Em.ALL_TRANSLUCENT))){if(this._needsSkipLevelOfDetailCommands){let{tileset:o,tile:r}=this._model.content;if(o.hasMixedContent){r._finalResolution||QC(o._backfaceCommands,this._skipLodBackfaceCommand,n),FUe(this,r,n),QC(t,this._skipLodStencilCommand,n);return}}if(this._needsSilhouetteCommands){QC(t,this._silhouetteModelCommand,n);return}return QC(t,this._originalCommand,n),t}};oL.prototype.pushSilhouetteCommands=function(e,t){let n=lne(this,e);return QC(t,this._silhouetteColorCommand,n),t};function QC(e,t,n){e.push(t.command),n&&e.push(t.derivedCommand2D.command)}function lne(e,t){if(t.mode!==ne.SCENE2D||e.model._projectTo2D)return!1;let i=e.model.sceneGraph._boundingSphere2D,o=i.center.y-i.radius,r=i.center.y+i.radius,s=t.mapProjection.ellipsoid.maximumRadius*P.PI;return o<s&&r>s||o<-s&&r>-s}function ZC(e,t){if(!l(t))return;let n=op.clone(t),i=it.shallowClone(t.command);return i.modelMatrix=e._modelMatrix2D,i.boundingVolume=e._boundingVolume2D,n.command=i,n.updateShadows=!1,n.is2D=!0,t.derivedCommand2D=n,e._derivedCommands.push(n),n}function RUe(e){ZC(e,e._originalCommand),ZC(e,e._translucentCommand),ZC(e,e._skipLodBackfaceCommand),ZC(e,e._skipLodStencilCommand),ZC(e,e._silhouetteModelCommand),ZC(e,e._silhouetteColorCommand)}function BUe(e){let t=it.shallowClone(e);t.pass=be.TRANSLUCENT;let n=Ye(e.renderState,!0);return n.cull.enabled=!1,n.depthMask=!1,n.blending=mn.ALPHA_BLEND,t.renderState=ze.fromCache(n),t}function LUe(e,t){let n=t._silhouetteId%255,i=it.shallowClone(e),o=Ye(e.renderState,!0);return o.stencilTest={enabled:!0,frontFunction:te.ALWAYS,backFunction:te.ALWAYS,reference:n,mask:-1,frontOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.REPLACE},backOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.REPLACE}},t.isInvisible()&&(o.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),i.renderState=ze.fromCache(o),i}function NUe(e,t){let n=t._silhouetteId%255,i=it.shallowClone(e),o=Ye(e.renderState,!0);o.cull.enabled=!1,(e.pass===be.TRANSLUCENT||t.silhouetteColor.alpha<1)&&(i.pass=be.TRANSLUCENT,o.depthMask=!1,o.blending=mn.ALPHA_BLEND),o.stencilTest={enabled:!0,frontFunction:te.NOTEQUAL,backFunction:te.NOTEQUAL,reference:n,mask:-1,frontOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.KEEP},backOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.KEEP}};let s=Ye(e.uniformMap);return s.model_silhouettePass=function(){return!0},i.renderState=ze.fromCache(o),i.uniformMap=s,i.castShadows=!1,i.receiveShadows=!1,i}function FUe(e,t,n){let i=e._skipLodStencilCommand,o=i.command,r=t._selectionDepth,s=UUe(o);if(r!==s){let a=VUe(r),c=Ye(o.renderState,!0);c.stencilTest.reference=a,o.renderState=ze.fromCache(c),n&&(i.derivedCommand2D.renderState=c)}}function UUe(e){return(e.renderState.stencilTest.reference&Ft.SKIP_LOD_MASK)>>>Ft.SKIP_LOD_BIT_SHIFT}function VUe(e){return Ft.CESIUM_3D_TILE_MASK|e<<Ft.SKIP_LOD_BIT_SHIFT}function kUe(e){let t=it.shallowClone(e),n=Ye(e.renderState,!0);n.cull.enabled=!0,n.cull.face=gi.FRONT,n.colorMask={red:!1,green:!1,blue:!1,alpha:!1},n.polygonOffset={enabled:!0,factor:5,units:5};let i=Ye(t.uniformMap),o=new H(5,5);return i.u_polygonOffset=function(){return o},t.renderState=ze.fromCache(n),t.uniformMap=i,t.castShadows=!1,t.receiveShadows=!1,t}function zUe(e){let t=it.shallowClone(e),n=Ye(e.renderState,!0),{stencilTest:i}=n;return i.enabled=!0,i.mask=Ft.SKIP_LOD_MASK,i.reference=Ft.CESIUM_3D_TILE_MASK,i.frontFunction=Hn.GREATER_OR_EQUAL,i.frontOperation.zPass=ht.REPLACE,i.backFunction=Hn.GREATER_OR_EQUAL,i.backOperation.zPass=ht.REPLACE,n.stencilMask=Ft.CESIUM_3D_TILE_MASK|Ft.SKIP_LOD_MASK,t.renderState=ze.fromCache(n),t}var rL=oL;function HUe(e,t){let n=e.shaderBuilder;n.addVertexLines(nL),n.addFragmentLines(tL);let i=GUe(e),o=new ri({context:t.context,indexBuffer:i,attributes:e.attributes}),r=e.model;r._pipelineResources.push(o);let s=n.buildShaderProgram(t.context);r._pipelineResources.push(s);let a=e.alphaOptions.pass,c=r.sceneGraph,u=t.mode===ne.SCENE3D,f,d;if(!u&&!t.scene3DOnly&&r._projectTo2D)f=B.multiplyTransformation(c._computedModelMatrix,e.runtimeNode.computedTransform,new B),d=e.runtimePrimitive.boundingSphere2D;else{let T=u?c._computedModelMatrix:c._computedModelMatrix2D;f=B.multiplyTransformation(T,e.runtimeNode.computedTransform,new B),d=ae.transform(e.boundingSphere,f,e.boundingSphere)}let p=Ye(ze.fromCache(e.renderStateOptions),!0);p.cull.face=Qt.getCullFace(f,e.primitiveType),p=ze.fromCache(p);let g=l(r.classificationType),h=g?!1:xn.castShadows(r.shadows),A=g?!1:xn.receiveShadows(r.shadows),x=g?void 0:e.pickId,C=new it({boundingVolume:d,modelMatrix:f,uniformMap:e.uniformMap,renderState:p,vertexArray:o,shaderProgram:s,cull:r.cull,pass:a,count:e.count,owner:r,pickId:x,instanceCount:e.instanceCount,primitiveType:e.primitiveType,debugShowBoundingVolume:r.debugShowBoundingVolume,castShadows:h,receiveShadows:A});return g?new iL({primitiveRenderResources:e,command:C}):new rL({primitiveRenderResources:e,command:C})}function GUe(e){let t=e.wireframeIndexBuffer;if(l(t))return t;let n=e.indices;if(l(n))return n.buffer}var sL=HUe;var une={name:"TilesetPipelineStage"};une.process=function(e,t,n){if(t.hasSkipLevelOfDetail(n)){e.shaderBuilder.addDefine("POLYGON_OFFSET",void 0,Te.FRAGMENT);let r={u_polygonOffset:function(){return H.ZERO}};e.uniformMap=gt(r,e.uniformMap),e.hasSkipLevelOfDetail=!0}let i=e.renderStateOptions;i.stencilTest=Ft.setCesium3DTileBit(),i.stencilMask=Ft.CESIUM_3D_TILE_MASK};var aL=une;var cL=`vec3 proceduralIBL(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    vec3 lightColorHdr,
    czm_pbrParameters pbrParameters
) {
    vec3 v = -positionEC;
    vec3 positionWC = vec3(czm_inverseView * vec4(positionEC, 1.0));
    vec3 vWC = -normalize(positionWC);
    vec3 l = normalize(lightDirectionEC);
    vec3 n = normalEC;
    vec3 r = normalize(czm_inverseViewRotation * normalize(reflect(v, n)));

    float NdotL = clamp(dot(n, l), 0.001, 1.0);
    float NdotV = abs(dot(n, v)) + 0.001;

    // Figure out if the reflection vector hits the ellipsoid
    float vertexRadius = length(positionWC);
    float horizonDotNadir = 1.0 - min(1.0, czm_ellipsoidRadii.x / vertexRadius);
    float reflectionDotNadir = dot(r, normalize(positionWC));
    // Flipping the X vector is a cheap way to get the inverse of czm_temeToPseudoFixed, since that's a rotation about Z.
    r.x = -r.x;
    r = -normalize(czm_temeToPseudoFixed * r);
    r.x = -r.x;

    vec3 diffuseColor = pbrParameters.diffuseColor;
    float roughness = pbrParameters.roughness;
    vec3 specularColor = pbrParameters.f0;

    float inverseRoughness = 1.04 - roughness;
    inverseRoughness *= inverseRoughness;
    vec3 sceneSkyBox = czm_textureCube(czm_environmentMap, r).rgb * inverseRoughness;

    float atmosphereHeight = 0.05;
    float blendRegionSize = 0.1 * ((1.0 - inverseRoughness) * 8.0 + 1.1 - horizonDotNadir);
    float blendRegionOffset = roughness * -1.0;
    float farAboveHorizon = clamp(horizonDotNadir - blendRegionSize * 0.5 + blendRegionOffset, 1.0e-10 - blendRegionSize, 0.99999);
    float aroundHorizon = clamp(horizonDotNadir + blendRegionSize * 0.5, 1.0e-10 - blendRegionSize, 0.99999);
    float farBelowHorizon = clamp(horizonDotNadir + blendRegionSize * 1.5, 1.0e-10 - blendRegionSize, 0.99999);
    float smoothstepHeight = smoothstep(0.0, atmosphereHeight, horizonDotNadir);
    vec3 belowHorizonColor = mix(vec3(0.1, 0.15, 0.25), vec3(0.4, 0.7, 0.9), smoothstepHeight);
    vec3 nadirColor = belowHorizonColor * 0.5;
    vec3 aboveHorizonColor = mix(vec3(0.9, 1.0, 1.2), belowHorizonColor, roughness * 0.5);
    vec3 blueSkyColor = mix(vec3(0.18, 0.26, 0.48), aboveHorizonColor, reflectionDotNadir * inverseRoughness * 0.5 + 0.75);
    vec3 zenithColor = mix(blueSkyColor, sceneSkyBox, smoothstepHeight);
    vec3 blueSkyDiffuseColor = vec3(0.7, 0.85, 0.9); 
    float diffuseIrradianceFromEarth = (1.0 - horizonDotNadir) * (reflectionDotNadir * 0.25 + 0.75) * smoothstepHeight;  
    float diffuseIrradianceFromSky = (1.0 - smoothstepHeight) * (1.0 - (reflectionDotNadir * 0.25 + 0.25));
    vec3 diffuseIrradiance = blueSkyDiffuseColor * clamp(diffuseIrradianceFromEarth + diffuseIrradianceFromSky, 0.0, 1.0);
    float notDistantRough = (1.0 - horizonDotNadir * roughness * 0.8);
    vec3 specularIrradiance = mix(zenithColor, aboveHorizonColor, smoothstep(farAboveHorizon, aroundHorizon, reflectionDotNadir) * notDistantRough);
    specularIrradiance = mix(specularIrradiance, belowHorizonColor, smoothstep(aroundHorizon, farBelowHorizon, reflectionDotNadir) * inverseRoughness);
    specularIrradiance = mix(specularIrradiance, nadirColor, smoothstep(farBelowHorizon, 1.0, reflectionDotNadir) * inverseRoughness);

    // Luminance model from page 40 of http://silviojemma.com/public/papers/lighting/spherical-harmonic-lighting.pdf
    #ifdef USE_SUN_LUMINANCE 
    // Angle between sun and zenith
    float LdotZenith = clamp(dot(normalize(czm_inverseViewRotation * l), vWC), 0.001, 1.0);
    float S = acos(LdotZenith);
    // Angle between zenith and current pixel
    float NdotZenith = clamp(dot(normalize(czm_inverseViewRotation * n), vWC), 0.001, 1.0);
    // Angle between sun and current pixel
    float gamma = acos(NdotL);
    float numerator = ((0.91 + 10.0 * exp(-3.0 * gamma) + 0.45 * pow(NdotL, 2.0)) * (1.0 - exp(-0.32 / NdotZenith)));
    float denominator = (0.91 + 10.0 * exp(-3.0 * S) + 0.45 * pow(LdotZenith,2.0)) * (1.0 - exp(-0.32));
    float luminance = model_luminanceAtZenith * (numerator / denominator);
    #endif 

    vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg;
    vec3 iblColor = (diffuseIrradiance * diffuseColor * model_iblFactor.x) + (specularIrradiance * czm_srgbToLinear(specularColor * brdfLut.x + brdfLut.y) * model_iblFactor.y);
    float maximumComponent = max(max(lightColorHdr.x, lightColorHdr.y), lightColorHdr.z);
    vec3 lightColor = lightColorHdr / max(maximumComponent, 1.0);
    iblColor *= lightColor;

    #ifdef USE_SUN_LUMINANCE 
    iblColor *= luminance;
    #endif

    return iblColor;
}

#if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)
vec3 textureIBL(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    czm_pbrParameters pbrParameters
) {
    vec3 diffuseColor = pbrParameters.diffuseColor;
    float roughness = pbrParameters.roughness;
    vec3 specularColor = pbrParameters.f0;

    vec3 v = -positionEC;
    vec3 n = normalEC;
    vec3 l = normalize(lightDirectionEC);
    vec3 h = normalize(v + l);

    float NdotV = abs(dot(n, v)) + 0.001;
    float VdotH = clamp(dot(v, h), 0.0, 1.0);

    const mat3 yUpToZUp = mat3(
        -1.0, 0.0, 0.0,
        0.0, 0.0, -1.0, 
        0.0, 1.0, 0.0
    ); 
    vec3 cubeDir = normalize(yUpToZUp * model_iblReferenceFrameMatrix * normalize(reflect(-v, n))); 

    #ifdef DIFFUSE_IBL 
        #ifdef CUSTOM_SPHERICAL_HARMONICS
        vec3 diffuseIrradiance = czm_sphericalHarmonics(cubeDir, model_sphericalHarmonicCoefficients); 
        #else
        vec3 diffuseIrradiance = czm_sphericalHarmonics(cubeDir, czm_sphericalHarmonicCoefficients); 
        #endif 
    #else 
    vec3 diffuseIrradiance = vec3(0.0); 
    #endif 

    #ifdef SPECULAR_IBL
    vec3 r0 = specularColor.rgb;
    float reflectance = max(max(r0.r, r0.g), r0.b);
    vec3 r90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));
    vec3 F = fresnelSchlick2(r0, r90, VdotH);
    
    vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg;
      #ifdef CUSTOM_SPECULAR_IBL 
      vec3 specularIBL = czm_sampleOctahedralProjection(model_specularEnvironmentMaps, model_specularEnvironmentMapsSize, cubeDir, roughness * model_specularEnvironmentMapsMaximumLOD, model_specularEnvironmentMapsMaximumLOD);
      #else 
      vec3 specularIBL = czm_sampleOctahedralProjection(czm_specularEnvironmentMaps, czm_specularEnvironmentMapSize, cubeDir,  roughness * czm_specularEnvironmentMapsMaximumLOD, czm_specularEnvironmentMapsMaximumLOD);
      #endif 
    specularIBL *= F * brdfLut.x + brdfLut.y;
    #else 
    vec3 specularIBL = vec3(0.0); 
    #endif

    return diffuseColor * diffuseIrradiance + specularColor * specularIBL;
}
#endif

vec3 imageBasedLightingStage(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    vec3 lightColorHdr,
    czm_pbrParameters pbrParameters
) {
  #if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)
  // Environment maps were provided, use them for IBL
  return textureIBL(
      positionEC,
      normalEC,
      lightDirectionEC,
      pbrParameters
  );
  #else
  // Use the procedural IBL if there are no environment maps
  return proceduralIBL(
      positionEC,
      normalEC,
      lightDirectionEC,
      lightColorHdr,
      pbrParameters
  );
  #endif
}`;var fne={name:"ImageBasedLightingPipelineStage"};fne.process=function(e,t,n){let i=t.imageBasedLighting,o=e.shaderBuilder;o.addDefine("USE_IBL_LIGHTING",void 0,Te.FRAGMENT),o.addUniform("vec2","model_iblFactor",Te.FRAGMENT),dm.isSupported(n.context)&&((i.useSphericalHarmonics||i.useSpecularEnvironmentMaps||i.enabled)&&o.addUniform("mat3","model_iblReferenceFrameMatrix",Te.FRAGMENT),l(i.sphericalHarmonicCoefficients)?(o.addDefine("DIFFUSE_IBL",void 0,Te.FRAGMENT),o.addDefine("CUSTOM_SPHERICAL_HARMONICS",void 0,Te.FRAGMENT),o.addUniform("vec3","model_sphericalHarmonicCoefficients[9]",Te.FRAGMENT)):i.useDefaultSphericalHarmonics&&o.addDefine("DIFFUSE_IBL",void 0,Te.FRAGMENT),l(i.specularEnvironmentMapAtlas)&&i.specularEnvironmentMapAtlas.ready?(o.addDefine("SPECULAR_IBL",void 0,Te.FRAGMENT),o.addDefine("CUSTOM_SPECULAR_IBL",void 0,Te.FRAGMENT),o.addUniform("sampler2D","model_specularEnvironmentMaps",Te.FRAGMENT),o.addUniform("vec2","model_specularEnvironmentMapsSize",Te.FRAGMENT),o.addUniform("float","model_specularEnvironmentMapsMaximumLOD",Te.FRAGMENT)):t.useDefaultSpecularMaps&&o.addDefine("SPECULAR_IBL",void 0,Te.FRAGMENT)),l(i.luminanceAtZenith)&&(o.addDefine("USE_SUN_LUMINANCE",void 0,Te.FRAGMENT),o.addUniform("float","model_luminanceAtZenith",Te.FRAGMENT)),o.addFragmentLines(cL);let r={model_iblFactor:function(){return i.imageBasedLightingFactor},model_iblReferenceFrameMatrix:function(){return t._iblReferenceFrameMatrix},model_luminanceAtZenith:function(){return i.luminanceAtZenith},model_sphericalHarmonicCoefficients:function(){return i.sphericalHarmonicCoefficients},model_specularEnvironmentMaps:function(){return i.specularEnvironmentMapAtlas.texture},model_specularEnvironmentMapsSize:function(){return i.specularEnvironmentMapAtlas.texture.dimensions},model_specularEnvironmentMapsMaximumLOD:function(){return i.specularEnvironmentMapAtlas.maximumMipmapLevel}};e.uniformMap=gt(r,e.uniformMap)};var lL=fne;var WUe=P.EPSILON16;function Y5(e){e=y(e,y.EMPTY_OBJECT);let t=e.stage,n=e.runtimeArticulation;this._stage=t,this._runtimeArticulation=n,this._name=t.name,this._type=t.type,this._minimumValue=t.minimumValue,this._maximumValue=t.maximumValue,this._currentValue=t.initialValue}Object.defineProperties(Y5.prototype,{stage:{get:function(){return this._stage}},runtimeArticulation:{get:function(){return this._runtimeArticulation}},name:{get:function(){return this._name}},type:{get:function(){return this._type}},minimumValue:{get:function(){return this._minimumValue}},maximumValue:{get:function(){return this._maximumValue}},currentValue:{get:function(){return this._currentValue},set:function(e){e=P.clamp(e,this.minimumValue,this.maximumValue),P.equalsEpsilon(this._currentValue,e,WUe)||(this._currentValue=e,this.runtimeArticulation._dirty=!0)}}});var jUe=new m,j5=new Z;Y5.prototype.applyStageToMatrix=function(e){let t=this.type,n=this.currentValue,i=jUe,o;switch(t){case Ac.XROTATE:o=Z.fromRotationX(P.toRadians(n),j5),e=B.multiplyByMatrix3(e,o,e);break;case Ac.YROTATE:o=Z.fromRotationY(P.toRadians(n),j5),e=B.multiplyByMatrix3(e,o,e);break;case Ac.ZROTATE:o=Z.fromRotationZ(P.toRadians(n),j5),e=B.multiplyByMatrix3(e,o,e);break;case Ac.XTRANSLATE:i.x=n,i.y=0,i.z=0,e=B.multiplyByTranslation(e,i,e);break;case Ac.YTRANSLATE:i.x=0,i.y=n,i.z=0,e=B.multiplyByTranslation(e,i,e);break;case Ac.ZTRANSLATE:i.x=0,i.y=0,i.z=n,e=B.multiplyByTranslation(e,i,e);break;case Ac.XSCALE:i.x=n,i.y=1,i.z=1,e=B.multiplyByScale(e,i,e);break;case Ac.YSCALE:i.x=1,i.y=n,i.z=1,e=B.multiplyByScale(e,i,e);break;case Ac.ZSCALE:i.x=1,i.y=1,i.z=n,e=B.multiplyByScale(e,i,e);break;case Ac.UNIFORMSCALE:e=B.multiplyByUniformScale(e,n,e);break;default:break}return e};var uL=Y5;function fL(e){e=y(e,y.EMPTY_OBJECT);let t=e.articulation,n=e.sceneGraph;this._articulation=t,this._sceneGraph=n,this._name=t.name,this._runtimeStages=[],this._runtimeStagesByName={},this._runtimeNodes=[],this._dirty=!0,YUe(this)}Object.defineProperties(fL.prototype,{articulation:{get:function(){return this._articulation}},sceneGraph:{get:function(){return this._sceneGraph}},name:{get:function(){return this._name}},runtimeStages:{get:function(){return this._runtimeStages}},runtimeNodes:{get:function(){return this._runtimeNodes}}});function YUe(e){let n=e.articulation.stages,i=n.length,o=e._runtimeStages,r=e._runtimeStagesByName;for(let s=0;s<i;s++){let a=n[s],c=new uL({stage:a,runtimeArticulation:e});o.push(c);let u=a.name;r[u]=c}}fL.prototype.setArticulationStage=function(e,t){let n=this._runtimeStagesByName[e];l(n)&&(n.currentValue=t)};var qUe=new B,XUe=new B;fL.prototype.apply=function(){if(!this._dirty)return;this._dirty=!1;let e=B.clone(B.IDENTITY,qUe),t,n=this._runtimeStages,i=n.length;for(t=0;t<i;t++)e=n[t].applyStageToMatrix(e);let o=this._runtimeNodes,r=o.length;for(t=0;t<r;t++){let s=o[t],a=B.multiplyTransformation(s.originalTransform,e,XUe);s.transform=a}};var dL=fL;var mL=`void modelColorStage(inout czm_modelMaterial material)
{
    material.diffuse = mix(material.diffuse, model_color.rgb, model_colorBlend);
    float highlight = ceil(model_colorBlend);
    material.diffuse *= mix(model_color.rgb, vec3(1.0), highlight);
    material.alpha *= model_color.a;
}`;var $C={name:"ModelColorPipelineStage",COLOR_UNIFORM_NAME:"model_color",COLOR_BLEND_UNIFORM_NAME:"model_colorBlend"};$C.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_COLOR",void 0,Te.FRAGMENT),i.addFragmentLines(mL);let o={},r=t.color;r.alpha===0&&!t.hasSilhouette(n)&&(e.renderStateOptions.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),r.alpha<1&&(e.alphaOptions.pass=be.TRANSLUCENT),i.addUniform("vec4",$C.COLOR_UNIFORM_NAME,Te.FRAGMENT),o[$C.COLOR_UNIFORM_NAME]=function(){return t.color},i.addUniform("float",$C.COLOR_BLEND_UNIFORM_NAME,Te.FRAGMENT),o[$C.COLOR_BLEND_UNIFORM_NAME]=function(){return yc.getColorBlend(t.colorBlendMode,t.colorBlendAmount)},e.uniformMap=gt(o,e.uniformMap)};var P0=$C;var hL=`#ifdef USE_CLIPPING_PLANES_FLOAT_TEXTURE
vec4 getClippingPlane(
    highp sampler2D packedClippingPlanes,
    int clippingPlaneNumber,
    mat4 transform
) {
    int pixY = clippingPlaneNumber / CLIPPING_PLANES_TEXTURE_WIDTH;
    int pixX = clippingPlaneNumber - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    vec4 plane = texture(packedClippingPlanes, vec2(u, v));
    return czm_transformPlane(plane, transform);
}
#else
// Handle uint8 clipping texture instead
vec4 getClippingPlane(
    highp sampler2D packedClippingPlanes,
    int clippingPlaneNumber,
    mat4 transform
) {
    int clippingPlaneStartIndex = clippingPlaneNumber * 2; // clipping planes are two pixels each
    int pixY = clippingPlaneStartIndex / CLIPPING_PLANES_TEXTURE_WIDTH;
    int pixX = clippingPlaneStartIndex - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0;
    vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);
    vec4 plane;
    plane.xyz = czm_octDecode(oct, 65535.0);
    plane.w = czm_unpackFloat(texture(packedClippingPlanes, vec2(u + pixelWidth, v)));
    return czm_transformPlane(plane, transform);
}
#endif

float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix) {
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float pixelWidth = czm_metersPerPixel(position);
    
    #ifdef UNION_CLIPPING_REGIONS
    float clipAmount; // For union planes, we want to get the min distance. So we set the initial value to the first plane distance in the loop below.
    #else
    float clipAmount = 0.0;
    bool clipped = true;
    #endif

    for (int i = 0; i < CLIPPING_PLANES_LENGTH; ++i) {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        
        #ifdef UNION_CLIPPING_REGIONS
        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));
        if (amount <= 0.0) {
            discard;
        }
        #else
        clipAmount = max(amount, clipAmount);
        clipped = clipped && (amount <= 0.0);
        #endif
    }

    #ifndef UNION_CLIPPING_REGIONS
    if (clipped) {
        discard;
    }
    #endif
    
    return clipAmount;
}

void modelClippingPlanesStage(inout vec4 color)
{
    float clipDistance = clip(gl_FragCoord, model_clippingPlanes, model_clippingPlanesMatrix);
    vec4 clippingPlanesEdgeColor = vec4(1.0);
    clippingPlanesEdgeColor.rgb = model_clippingPlanesEdgeStyle.rgb;
    float clippingPlanesEdgeWidth = model_clippingPlanesEdgeStyle.a;
    
    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) {
        color = clippingPlanesEdgeColor;
    }
}
`;var dne={name:"ModelClippingPlanesPipelineStage"},KUe=new H;dne.process=function(e,t,n){let i=t.clippingPlanes,o=n.context,r=e.shaderBuilder;r.addDefine("HAS_CLIPPING_PLANES",void 0,Te.FRAGMENT),r.addDefine("CLIPPING_PLANES_LENGTH",i.length,Te.FRAGMENT),i.unionClippingRegions&&r.addDefine("UNION_CLIPPING_REGIONS",void 0,Te.FRAGMENT),gs.useFloatTexture(o)&&r.addDefine("USE_CLIPPING_PLANES_FLOAT_TEXTURE",void 0,Te.FRAGMENT);let s=gs.getTextureResolution(i,o,KUe);r.addDefine("CLIPPING_PLANES_TEXTURE_WIDTH",s.x,Te.FRAGMENT),r.addDefine("CLIPPING_PLANES_TEXTURE_HEIGHT",s.y,Te.FRAGMENT),r.addUniform("sampler2D","model_clippingPlanes",Te.FRAGMENT),r.addUniform("vec4","model_clippingPlanesEdgeStyle",Te.FRAGMENT),r.addUniform("mat4","model_clippingPlanesMatrix",Te.FRAGMENT),r.addFragmentLines(hL);let a={model_clippingPlanes:function(){return i.texture},model_clippingPlanesEdgeStyle:function(){let c=z.clone(i.edgeColor);return c.alpha=i.edgeWidth,c},model_clippingPlanesMatrix:function(){return t._clippingPlanesMatrix}};e.uniformMap=gt(a,e.uniformMap)};var pL=dne;function mne(e,t){this._model=e,this._runtimeNode=t}Object.defineProperties(mne.prototype,{name:{get:function(){return this._runtimeNode._name}},id:{get:function(){return this._runtimeNode._id}},show:{get:function(){return this._runtimeNode.show},set:function(e){this._runtimeNode.show=e}},matrix:{get:function(){return this._runtimeNode.transform},set:function(e){l(e)?(this._runtimeNode.transform=e,this._runtimeNode.userAnimated=!0,this._model._userAnimationDirty=!0):(this._runtimeNode.transform=this.originalMatrix,this._runtimeNode.userAnimated=!1)}},originalMatrix:{get:function(){return this._runtimeNode.originalTransform}}});var _L=mne;var gL=`mat4 getInstancingTransform()
{
    mat4 instancingTransform;

    #ifdef HAS_INSTANCE_MATRICES
    instancingTransform = mat4(
        a_instancingTransformRow0.x, a_instancingTransformRow1.x, a_instancingTransformRow2.x, 0.0, // Column 1
        a_instancingTransformRow0.y, a_instancingTransformRow1.y, a_instancingTransformRow2.y, 0.0, // Column 2
        a_instancingTransformRow0.z, a_instancingTransformRow1.z, a_instancingTransformRow2.z, 0.0, // Column 3
        a_instancingTransformRow0.w, a_instancingTransformRow1.w, a_instancingTransformRow2.w, 1.0  // Column 4
    );
    #else
    vec3 translation = vec3(0.0, 0.0, 0.0);
    vec3 scale = vec3(1.0, 1.0, 1.0);
    
        #ifdef HAS_INSTANCE_TRANSLATION
        translation = a_instanceTranslation;
        #endif
        #ifdef HAS_INSTANCE_SCALE
        scale = a_instanceScale;
        #endif

    instancingTransform = mat4(
        scale.x, 0.0, 0.0, 0.0,
        0.0, scale.y, 0.0, 0.0,
        0.0, 0.0, scale.z, 0.0,
        translation.x, translation.y, translation.z, 1.0
    ); 
    #endif

    return instancingTransform;
}

#ifdef USE_2D_INSTANCING
mat4 getInstancingTransform2D()
{
    mat4 instancingTransform2D;

    #ifdef HAS_INSTANCE_MATRICES
    instancingTransform2D = mat4(
        a_instancingTransform2DRow0.x, a_instancingTransform2DRow1.x, a_instancingTransform2DRow2.x, 0.0, // Column 1
        a_instancingTransform2DRow0.y, a_instancingTransform2DRow1.y, a_instancingTransform2DRow2.y, 0.0, // Column 2
        a_instancingTransform2DRow0.z, a_instancingTransform2DRow1.z, a_instancingTransform2DRow2.z, 0.0, // Column 3
        a_instancingTransform2DRow0.w, a_instancingTransform2DRow1.w, a_instancingTransform2DRow2.w, 1.0  // Column 4
    );
    #else
    vec3 translation2D = vec3(0.0, 0.0, 0.0);
    vec3 scale = vec3(1.0, 1.0, 1.0);
    
        #ifdef HAS_INSTANCE_TRANSLATION
        translation2D = a_instanceTranslation2D;
        #endif
        #ifdef HAS_INSTANCE_SCALE
        scale = a_instanceScale;
        #endif

    instancingTransform2D = mat4(
        scale.x, 0.0, 0.0, 0.0,
        0.0, scale.y, 0.0, 0.0,
        0.0, 0.0, scale.z, 0.0,
        translation2D.x, translation2D.y, translation2D.z, 1.0
    ); 
    #endif

    return instancingTransform2D;
}
#endif
`;var yL=`void instancingStage(inout ProcessedAttributes attributes) 
{
    vec3 positionMC = attributes.positionMC;
    
    mat4 instancingTransform = getInstancingTransform();
    
    attributes.positionMC = (instancingTransform * vec4(positionMC, 1.0)).xyz;

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = (instancingTransform * vec4(normalMC, 0.0)).xyz;
    #endif

    #ifdef USE_2D_INSTANCING
    mat4 instancingTransform2D = getInstancingTransform2D();
    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;
    #endif
}
`;var AL=`void legacyInstancingStage(
    inout ProcessedAttributes attributes,
    out mat4 instanceModelView,
    out mat3 instanceModelViewInverseTranspose)
{
    vec3 positionMC = attributes.positionMC;

    mat4 instancingTransform = getInstancingTransform();
 
    mat4 instanceModel = instancingTransform * u_instance_nodeTransform;
    instanceModelView = u_instance_modifiedModelView;
    instanceModelViewInverseTranspose = mat3(u_instance_modifiedModelView * instanceModel);

    attributes.positionMC = (instanceModel * vec4(positionMC, 1.0)).xyz;
    
    #ifdef USE_2D_INSTANCING
    mat4 instancingTransform2D = getInstancingTransform2D();
    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;
    #endif
}
`;var xL=new B,JUe=new B,ZUe=new B,pne={name:"InstancingPipelineStage",_getInstanceTransformsAsMatrices:xne,_transformsToTypedArray:X5};pne.process=function(e,t,n){let i=t.instances,o=i.attributes[0].count,r=e.shaderBuilder;r.addDefine("HAS_INSTANCING"),r.addVertexLines(gL);let s=e.model,a=s.sceneGraph,c=e.runtimeNode,u=n.mode!==ne.SCENE3D&&!n.scene3DOnly&&s._projectTo2D,f=[];dVe(e,n,i,f,u),pVe(e,n,i,f);let d={};if(i.transformInWorldSpace?(r.addDefine("USE_LEGACY_INSTANCING",void 0,Te.VERTEX),r.addUniform("mat4","u_instance_modifiedModelView",Te.VERTEX),r.addUniform("mat4","u_instance_nodeTransform",Te.VERTEX),d.u_instance_modifiedModelView=function(){let p=B.multiplyTransformation(s.modelMatrix,a.components.transform,xL);return u?B.multiplyTransformation(n.context.uniformState.view3D,p,xL):(n.mode!==ne.SCENE3D&&(p=Rt.basisTo2D(n.mapProjection,p,xL)),B.multiplyTransformation(n.context.uniformState.view,p,xL))},d.u_instance_nodeTransform=function(){return B.multiplyTransformation(a.axisCorrectionMatrix,c.computedTransform,JUe)},r.addVertexLines(AL)):r.addVertexLines(yL),u){r.addDefine("USE_2D_INSTANCING",void 0,Te.VERTEX),r.addUniform("mat4","u_modelView2D",Te.VERTEX);let p=n.context,g=B.fromTranslation(c.instancingReferencePoint2D,new B);d.u_modelView2D=function(){return B.multiplyTransformation(p.uniformState.view,g,ZUe)}}e.uniformMap=gt(d,e.uniformMap),e.instanceCount=o,e.attributes.push.apply(e.attributes,f)};var yw=new B,QUe=new m;function $Ue(e,t,n,i,o){let r=B.multiplyTransformation(t,e,yw);return r=B.multiplyTransformation(r,n,yw),o=Rt.basisTo2D(i.mapProjection,r,o),o}function eVe(e,t,n,i,o){let r=B.fromTranslation(e,yw),s=B.multiplyTransformation(t,r,yw);s=B.multiplyTransformation(s,n,yw);let a=B.getTranslation(s,QUe);return o=Qi.computeActualWgs84Position(i,a,o),o}function _ne(e,t,n){let i=e.model,o=i.sceneGraph;e.runtimeNode.node.instances.transformInWorldSpace?(t=B.multiplyTransformation(i.modelMatrix,o.components.transform,t),n=B.multiplyTransformation(o.axisCorrectionMatrix,e.runtimeNode.computedTransform,n)):(t=B.clone(o.computedModelMatrix,t),t=B.multiplyTransformation(t,e.runtimeNode.computedTransform,t),n=B.clone(B.IDENTITY,n))}var gne=new B,yne=new B,tVe=new B,nVe=new m;function iVe(e,t,n,i){let o=gne,r=yne;_ne(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let u=0;u<c;u++){let f=e[u],d=$Ue(f,o,r,n,tVe),p=B.getTranslation(d,nVe),g=m.subtract(p,a,p);i[u]=B.setTranslation(d,g,i[u])}return i}function oVe(e,t,n,i){let o=gne,r=yne;_ne(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let u=0;u<c;u++){let f=e[u],d=eVe(f,o,r,n,f);i[u]=m.subtract(d,a,i[u])}return i}var rVe=new m,sVe=new m;function Ane(e,t){let n=e.runtimeNode,i=e.model.sceneGraph.computedModelMatrix,o=B.multiplyByPoint(i,n.instancingTranslationMin,rVe),r=Qi.computeActualWgs84Position(t,o,o),s=B.multiplyByPoint(i,n.instancingTranslationMax,sVe),a=Qi.computeActualWgs84Position(t,s,s);n.instancingReferencePoint2D=m.lerp(r,a,.5,new m)}function X5(e){let n=e.length,i=new Float32Array(n*12);for(let o=0;o<n;o++){let r=e[o],s=12*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8],i[s+3]=r[12],i[s+4]=r[1],i[s+5]=r[5],i[s+6]=r[9],i[s+7]=r[13],i[s+8]=r[2],i[s+9]=r[6],i[s+10]=r[10],i[s+11]=r[14]}return i}function aVe(e){let n=e.length,i=new Float32Array(n*3);for(let o=0;o<n;o++){let r=e[o],s=3*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8]}return i}var cVe=new m,lVe=new Ne,uVe=new m;function xne(e,t,n){let i=new Array(t),o=Qt.getAttributeBySemantic(e,Yr.TRANSLATION),r=Qt.getAttributeBySemantic(e,Yr.ROTATION),s=Qt.getAttributeBySemantic(e,Yr.SCALE),a=new m(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),c=new m(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),u=l(o),f=l(r),d=l(s),p=u?o.typedArray:new Float32Array(t*3),g=f?r.typedArray:new Float32Array(t*4);f&&r.normalized&&(g=qn.dequantize(g,r.componentDatatype,r.type,t));let h;d?h=s.typedArray:(h=new Float32Array(t*3),h.fill(1));for(let x=0;x<t;x++){let C=new m(p[x*3],p[x*3+1],p[x*3+2],cVe);m.maximumByComponent(a,C,a),m.minimumByComponent(c,C,c);let T=new Ne(g[x*4],g[x*4+1],g[x*4+2],f?g[x*4+3]:1,lVe),E=new m(h[x*3],h[x*3+1],h[x*3+2],uVe),S=B.fromTranslationQuaternionRotationScale(C,T,E,new B);i[x]=S}let A=n.runtimeNode;return A.instancingTranslationMin=c,A.instancingTranslationMax=a,u&&(o.typedArray=void 0),f&&(r.typedArray=void 0),d&&(s.typedArray=void 0),i}function fVe(e,t,n){let i=new Array(t),o=e.typedArray,r=new m(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),s=new m(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let c=0;c<t;c++){let u=new m(o[c*3],o[c*3+1],o[c*3+2]);i[c]=u,m.minimumByComponent(r,u,r),m.maximumByComponent(s,u,s)}let a=n.runtimeNode;return a.instancingTranslationMin=r,a.instancingTranslationMax=s,e.typedArray=void 0,i}function K5(e,t){let n=mt.createVertexBuffer({context:t.context,typedArray:e,usage:Fe.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}function dVe(e,t,n,i,o){let r=Qt.getAttributeBySemantic(n,Yr.ROTATION);l(r)?mVe(e,n,i,t,o):hVe(e,n,i,t,o)}function mVe(e,t,n,i,o){let r=e.shaderBuilder,s=t.attributes[0].count,a=e.model,c=e.runtimeNode;r.addDefine("HAS_INSTANCE_MATRICES");let u="Transform",f,d=c.instancingTransformsBuffer;if(!l(d)){f=xne(t,s,e);let A=X5(f);d=K5(A,i),a._modelResources.push(d),c.instancingTransformsBuffer=d}if(hne(e,d,n,u),!o)return;let p=Ye(i);p.mode=ne.COLUMBUS_VIEW,Ane(e,p);let g=c.instancingTransformsBuffer2D;if(!l(g)){let A=iVe(f,e,p,f),x=X5(A);g=K5(x,i),a._modelResources.push(g),c.instancingTransformsBuffer2D=g}hne(e,g,n,"Transform2D")}function hVe(e,t,n,i,o){let r=e.shaderBuilder,s=e.runtimeNode,a=Qt.getAttributeBySemantic(t,Yr.TRANSLATION),c=Qt.getAttributeBySemantic(t,Yr.SCALE);if(l(c)){r.addDefine("HAS_INSTANCE_SCALE");let C="Scale";q5(e,c.buffer,c.byteOffset,c.byteStride,n,C)}if(!l(a))return;let u,f=a.typedArray;l(f)?u=fVe(a,a.count,e):l(s.instancingTranslationMin)||(s.instancingTranslationMin=a.min,s.instancingTranslationMax=a.max),r.addDefine("HAS_INSTANCE_TRANSLATION");let d="Translation";if(q5(e,a.buffer,a.byteOffset,a.byteStride,n,d),!o)return;let p=Ye(i);p.mode=ne.COLUMBUS_VIEW,Ane(e,p);let g=s.instancingTranslationBuffer2D;if(!l(g)){let C=oVe(u,e,p,u),T=aVe(C);g=K5(T,i),e.model._modelResources.push(g),s.instancingTranslationBuffer2D=g}q5(e,g,0,void 0,n,"Translation2D")}function hne(e,t,n,i){let r=X.getSizeInBytes(X.FLOAT),s=r*12,a=[{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:0,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:r*4,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:r*8,strideInBytes:s,instanceDivisor:1}],c=e.shaderBuilder;c.addAttribute("vec4",`a_instancing${i}Row0`),c.addAttribute("vec4",`a_instancing${i}Row1`),c.addAttribute("vec4",`a_instancing${i}Row2`),n.push.apply(n,a)}function q5(e,t,n,i,o,r){o.push({index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:3,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:n,strideInBytes:i,instanceDivisor:1}),e.shaderBuilder.addAttribute("vec3",`a_instance${r}`)}function pVe(e,t,n,i){let o=n.attributes,r=e.shaderBuilder;for(let s=0;s<o.length;s++){let a=o[s];a.semantic===Yr.FEATURE_ID&&(a.setIndex>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=a.setIndex+1),i.push({index:e.attributeIndex++,vertexBuffer:a.buffer,componentsPerAttribute:an.getNumberOfComponents(a.type),componentDatatype:a.componentDatatype,normalize:!1,offsetInBytes:a.byteOffset,strideInBytes:a.byteStride,instanceDivisor:1}),r.addAttribute("float",`a_instanceFeatureId_${a.setIndex}`))}}var CL=pne;var J5={};J5.name="ModelMatrixUpdateStage";J5.update=function(e,t,n){let i=n.mode!==ne.SCENE3D;if(!(i&&t._model._projectTo2D)&&e._transformDirty){let o=i?t._computedModelMatrix2D:t._computedModelMatrix;Cne(e,t,o,e.transformToRoot),e._transformDirty=!1}};function Cne(e,t,n,i){let o;i=B.multiplyTransformation(i,e.transform,new B),e.updateComputedTransform();let r=e.runtimePrimitives.length;for(o=0;o<r;o++){let c=e.runtimePrimitives[o].drawCommand;c.modelMatrix=B.multiplyTransformation(n,i,c.modelMatrix),c.cullFace=Qt.getCullFace(c.modelMatrix,c.primitiveType)}let s=e.children.length;for(o=0;o<s;o++){let a=t._runtimeNodes[e.children[o]];a._transformToRoot=B.clone(i,a._transformToRoot),Cne(a,t,n,i),a._transformDirty=!1}}var TL=J5;var Tne={name:"NodeStatisticsPipelineStage",_countInstancingAttributes:Ene,_countGeneratedBuffers:bne};Tne.process=function(e,t,n){let i=e.model.statistics,o=t.instances,r=e.runtimeNode;Ene(i,o),bne(i,r)};function Ene(e,t){if(!l(t))return;let n=t.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];l(r.buffer)&&e.addBuffer(r.buffer,!1)}}function bne(e,t){l(t.instancingTransformsBuffer)&&e.addBuffer(t.instancingTransformsBuffer,!1),l(t.instancingTransformsBuffer2D)&&e.addBuffer(t.instancingTransformsBuffer2D,!1),l(t.instancingTranslationBuffer2D)&&e.addBuffer(t.instancingTranslationBuffer2D,!1)}var EL=Tne;function eT(e){e=y(e,y.EMPTY_OBJECT);let t=e.node,n=e.transform,i=e.transformToRoot,o=e.sceneGraph,r=e.children;this._node=t,this._name=t.name,this._id=t.index,this._sceneGraph=o,this._children=r,this._originalTransform=B.clone(n,this._originalTransform),this._transform=B.clone(n,this._transform),this._transformToRoot=B.clone(i,this._transformToRoot),this._computedTransform=new B,this._transformDirty=!1,this._transformParameters=void 0,this._morphWeights=[],this._runtimeSkin=void 0,this._computedJointMatrices=[],this.show=!0,this.userAnimated=!1,this.pipelineStages=[],this.runtimePrimitives=[],this.updateStages=[],this.instancingTranslationMin=void 0,this.instancingTranslationMax=void 0,this.instancingTransformsBuffer=void 0,this.instancingTransformsBuffer2D=void 0,this.instancingTranslationBuffer2D=void 0,this.instancingReferencePoint2D=void 0,_Ve(this)}Object.defineProperties(eT.prototype,{node:{get:function(){return this._node}},sceneGraph:{get:function(){return this._sceneGraph}},children:{get:function(){return this._children}},transform:{get:function(){return this._transform},set:function(e){this._transformDirty=!0,this._transform=B.clone(e,this._transform)}},transformToRoot:{get:function(){return this._transformToRoot}},computedTransform:{get:function(){return this._computedTransform}},originalTransform:{get:function(){return this._originalTransform}},translation:{get:function(){return l(this._transformParameters)?this._transformParameters.translation:void 0},set:function(e){let t=this._transformParameters,n=t.translation;m.equals(n,e)||(t.translation=m.clone(e,t.translation),Z5(this,t))}},rotation:{get:function(){return l(this._transformParameters)?this._transformParameters.rotation:void 0},set:function(e){let t=this._transformParameters,n=t.rotation;Ne.equals(n,e)||(t.rotation=Ne.clone(e,t.rotation),Z5(this,t))}},scale:{get:function(){return l(this._transformParameters)?this._transformParameters.scale:void 0},set:function(e){let t=this._transformParameters,n=t.scale;m.equals(n,e)||(t.scale=m.clone(e,t.scale),Z5(this,t))}},morphWeights:{get:function(){return this._morphWeights},set:function(e){let t=e.length;for(let n=0;n<t;n++)this._morphWeights[n]=e[n]}},runtimeSkin:{get:function(){return this._runtimeSkin}},computedJointMatrices:{get:function(){return this._computedJointMatrices}}});function _Ve(e){let t=e.transform,n=e.transformToRoot,i=e._computedTransform;e._computedTransform=B.multiply(n,t,i);let o=e.node;l(o.matrix)||(e._transformParameters=new d0(o.translation,o.rotation,o.scale)),l(o.morphWeights)&&(e._morphWeights=o.morphWeights.slice());let r=o.articulationName;if(l(r)){let c=e.sceneGraph._runtimeArticulations[r];l(c)&&c.runtimeNodes.push(e)}}function Z5(e,t){e._transformDirty=!0,e._transform=B.fromTranslationRotationScale(t,e._transform)}eT.prototype.getChild=function(e){return this.sceneGraph._runtimeNodes[this.children[e]]};eT.prototype.configurePipeline=function(){let e=this.node,t=this.pipelineStages;t.length=0;let n=this.updateStages;n.length=0,l(e.instances)&&t.push(CL),t.push(EL),n.push(TL)};eT.prototype.updateComputedTransform=function(){this._computedTransform=B.multiply(this._transformToRoot,this._transform,this._computedTransform)};eT.prototype.updateJointMatrices=function(){let e=this._runtimeSkin;if(!l(e))return;e.updateJointMatrices();let t=this._computedJointMatrices,n=e.jointMatrices,i=n.length;for(let o=0;o<i;o++){l(t[o])||(t[o]=new B);let r=B.multiplyTransformation(this.transformToRoot,this.transform,t[o]),s=B.inverseTransformation(r,t[o]);t[o]=B.multiplyTransformation(s,n[o],t[o])}};var bL=eT;var Sne={name:"AlphaPipelineStage"};Sne.process=function(e,t,n){let i=e.alphaOptions,o=e.model;i.pass=y(i.pass,o.opaquePass);let r=e.renderStateOptions;i.pass===be.TRANSLUCENT&&(r.cull.enabled=!1,r.depthMask=!1,r.blending=mn.ALPHA_BLEND);let s=e.shaderBuilder,a=e.uniformMap;l(i.alphaCutoff)&&(s.addDefine("ALPHA_MODE_MASK",void 0,Te.FRAGMENT),s.addUniform("float","u_alphaCutoff",Te.FRAGMENT),a.u_alphaCutoff=function(){return i.alphaCutoff})};var SL=Sne;var wne={name:"BatchTexturePipelineStage"};wne.process=function(e,t,n){let i=e.shaderBuilder,o={},r=e.model,s=r.featureTables[r.featureTableId],a=s.featuresLength;i.addUniform("int","model_featuresLength"),o.model_featuresLength=function(){return a};let c=s.batchTexture;i.addUniform("sampler2D","model_batchTexture"),o.model_batchTexture=function(){return y(c.batchTexture,c.defaultTexture)},i.addUniform("vec4","model_textureStep"),o.model_textureStep=function(){return c.textureStep},c.textureDimensions.y>1&&(i.addDefine("MULTILINE_BATCH_TEXTURE"),i.addUniform("vec2","model_textureDimensions"),o.model_textureDimensions=function(){return c.textureDimensions}),e.uniformMap=gt(o,e.uniformMap)};var wL=wne;var vne={name:"ClassificationPipelineStage"};vne.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_CLASSIFICATION",void 0,Te.BOTH);let o=e.runtimePrimitive;l(o.batchLengths)||gVe(t,o)};function gVe(e,t){let n=Qt.getAttributeBySemantic(e,bt.POSITION);if(!l(n))throw new de("Primitives must have a position attribute to be used for classification.");let i,o=e.indices,r=l(o);r&&(i=o.typedArray,o.typedArray=void 0);let s=r?o.count:n.count,a=Qt.getAttributeBySemantic(e,bt.FEATURE_ID,0);if(!l(a)){t.batchLengths=[s],t.batchOffsets=[0];return}let c=a.typedArray;a.typedArray=void 0;let u=[],f=[0],d=r?i[0]:0,p=c[d],g=0;for(let A=1;A<s;A++){let x=r?i[A]:A,C=c[x];if(C!==p){let T=A-g,E=A;u.push(T),f.push(E),g=E,p=C}}let h=s-g;u.push(h),t.batchLengths=u,t.batchOffsets=f}var vL=vne;var DL=`void filterByPassType(inout vec3 positionMC, vec4 featureColor)
{
    bool styleTranslucent = (featureColor.a != 1.0);
    // Only render translucent features in the translucent pass (if the style or the original command has translucency).
    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)
    {
        // If the model has a translucent silhouette, it needs to render during the silhouette color command,
        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.
        #ifdef HAS_SILHOUETTE
        positionMC *= float(model_silhouettePass);
        #else
        positionMC *= 0.0;
        #endif
    }
    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.
    else if (czm_pass != czm_passTranslucent && styleTranslucent)
    {
        positionMC *= 0.0;
    }
}

void cpuStylingStage(inout vec3 positionMC, inout SelectedFeature feature)
{
    float show = ceil(feature.color.a);
    positionMC *= show;

    #if defined(HAS_SELECTED_FEATURE_ID_ATTRIBUTE) && !defined(HAS_CLASSIFICATION)
    filterByPassType(positionMC, feature.color);
    #endif
}
`;var IL=`void filterByPassType(vec4 featureColor)
{
    bool styleTranslucent = (featureColor.a != 1.0);
    // Only render translucent features in the translucent pass (if the style or the original command has translucency).
    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)
    {   
        // If the model has a translucent silhouette, it needs to render during the silhouette color command,
        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.
        #ifdef HAS_SILHOUETTE
        if(!model_silhouettePass) {
            discard;
        }
        #else
        discard;
        #endif
    }
    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.
    else if (czm_pass != czm_passTranslucent && styleTranslucent)
    {
        discard;
    }
}

void cpuStylingStage(inout czm_modelMaterial material, SelectedFeature feature)
{
    vec4 featureColor = feature.color;
    if (featureColor.a == 0.0)
    {
        discard;
    }

    // If a feature ID vertex attribute is used, the pass type filter is applied in the vertex shader.
    // So, we only apply in in the fragment shader if the feature ID texture is used.
    #if defined(HAS_SELECTED_FEATURE_ID_TEXTURE) && !defined(HAS_CLASSIFICATION)
    filterByPassType(featureColor);
    #endif

    featureColor = czm_gammaCorrect(featureColor);

    // Classification models compute the diffuse differently.
    #ifdef HAS_CLASSIFICATION
    material.diffuse = featureColor.rgb * featureColor.a;
    #else
    float highlight = ceil(model_colorBlend);
    material.diffuse *= mix(featureColor.rgb, vec3(1.0), highlight);
    #endif
    
    material.alpha *= featureColor.a;
}
`;var Dne={name:"CPUStylingPipelineStage"};Dne.process=function(e,t,n){let i=e.model,o=e.shaderBuilder;o.addVertexLines(DL),o.addFragmentLines(IL),o.addDefine("USE_CPU_STYLING",void 0,Te.BOTH),l(i.color)||(o.addUniform("float",P0.COLOR_BLEND_UNIFORM_NAME,Te.FRAGMENT),e.uniformMap[P0.COLOR_BLEND_UNIFORM_NAME]=function(){return yc.getColorBlend(i.colorBlendMode,i.colorBlendAmount)}),o.addUniform("bool","model_commandTranslucent",Te.BOTH),e.uniformMap.model_commandTranslucent=function(){return e.alphaOptions.pass===be.TRANSLUCENT}};var PL=Dne;var Ine={MODIFY_MATERIAL:"MODIFY_MATERIAL",REPLACE_MATERIAL:"REPLACE_MATERIAL"};Ine.getDefineName=function(e){return`CUSTOM_SHADER_${e}`};var eg=Object.freeze(Ine);var OL=`void customShaderStage(
    inout czm_modelVertexOutput vsOutput, 
    inout ProcessedAttributes attributes, 
    FeatureIds featureIds,
    Metadata metadata,
    MetadataClass metadataClass,
    MetadataStatistics metadataStatistics
) {
    // VertexInput and initializeInputStruct() are dynamically generated in JS, 
    // see CustomShaderPipelineStage.js
    VertexInput vsInput;
    initializeInputStruct(vsInput, attributes);
    vsInput.featureIds = featureIds;
    vsInput.metadata = metadata;
    vsInput.metadataClass = metadataClass;
    vsInput.metadataStatistics = metadataStatistics;
    vertexMain(vsInput, vsOutput);
    attributes.positionMC = vsOutput.positionMC;
}
`;var ML=`void customShaderStage(
    inout czm_modelMaterial material,
    ProcessedAttributes attributes,
    FeatureIds featureIds,
    Metadata metadata,
    MetadataClass metadataClass,
    MetadataStatistics metadataStatistics
) {
    // FragmentInput and initializeInputStruct() are dynamically generated in JS, 
    // see CustomShaderPipelineStage.js
    FragmentInput fsInput;
    initializeInputStruct(fsInput, attributes);
    fsInput.featureIds = featureIds;
    fsInput.metadata = metadata;
    fsInput.metadataClass = metadataClass;
    fsInput.metadataStatistics = metadataStatistics;
    fragmentMain(fsInput, material);
}
`;var RL=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) {
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
}
`;var BL=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) 
{
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
  setFeatureIdVaryings();
}
`;var Oi={name:"FeatureIdPipelineStage",STRUCT_ID_FEATURE_IDS_VS:"FeatureIdsVS",STRUCT_ID_FEATURE_IDS_FS:"FeatureIdsFS",STRUCT_NAME_FEATURE_IDS:"FeatureIds",FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS:"initializeFeatureIdsVS",FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS:"initializeFeatureIdsFS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS:"initializeFeatureIdAliasesVS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS:"initializeFeatureIdAliasesFS",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS:"void initializeFeatureIds(out FeatureIds featureIds, ProcessedAttributes attributes)",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES:"void initializeFeatureIdAliases(inout FeatureIds featureIds)",FUNCTION_ID_SET_FEATURE_ID_VARYINGS:"setFeatureIdVaryings",FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS:"void setFeatureIdVaryings()"};Oi.process=function(e,t,n){let i=e.shaderBuilder;yVe(i);let o=e.runtimeNode.node.instances;l(o)&&AVe(e,o,n),xVe(e,t,n),i.addVertexLines(BL),i.addFragmentLines(RL)};function yVe(e){e.addStruct(Oi.STRUCT_ID_FEATURE_IDS_VS,Oi.STRUCT_NAME_FEATURE_IDS,Te.VERTEX),e.addStruct(Oi.STRUCT_ID_FEATURE_IDS_FS,Oi.STRUCT_NAME_FEATURE_IDS,Te.FRAGMENT),e.addFunction(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,Oi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,Te.VERTEX),e.addFunction(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,Oi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,Te.FRAGMENT),e.addFunction(Oi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,Oi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,Te.VERTEX),e.addFunction(Oi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,Oi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,Te.FRAGMENT),e.addFunction(Oi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,Oi.FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS,Te.VERTEX)}function AVe(e,t,n){let i=t.featureIds,o=t.attributes[0].count;for(let r=0;r<i.length;r++){let s=i[r],a=s.positionalLabel;s instanceof Nt.FeatureIdAttribute?CVe(e,s,a):Pne(e,s,a,o,1,n);let c=s.label;l(c)&&One(e,a,c,Te.BOTH)}}function xVe(e,t,n){let i=t.featureIds,r=Qt.getAttributeBySemantic(t,bt.POSITION).count;for(let s=0;s<i.length;s++){let a=i[s],c=a.positionalLabel,u=Te.BOTH;a instanceof Nt.FeatureIdAttribute?TVe(e,a,c):a instanceof Nt.FeatureIdImplicitRange?Pne(e,a,c,r,void 0,n):(EVe(e,a,c,s,n),u=Te.FRAGMENT);let f=a.label;l(f)&&One(e,c,f,u)}}function CVe(e,t,n){let i=e.shaderBuilder;i.addStructField(Oi.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Oi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=`a_${r}${o}`,a=`v_${r}${o}`,c=`featureIds.${n} = int(czm_round(${s}));`,u=`featureIds.${n} = int(czm_round(${a}));`;i.addFunctionLines(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[c]),i.addFunctionLines(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[u]),i.addVarying("float",a),i.addFunctionLines(Oi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${a} = ${s};`])}function TVe(e,t,n){let i=e.shaderBuilder;i.addStructField(Oi.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Oi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=[`featureIds.${n} = int(czm_round(attributes.${r}${o}));`];i.addFunctionLines(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,s),i.addFunctionLines(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,s)}function Pne(e,t,n,i,o,r){bVe(e,t,i,o,r);let s=e.shaderBuilder,a=`a_implicit_${n}`;s.addAttribute("float",a);let c=`v_implicit_${n}`;s.addVarying("float",c),s.addStructField(Oi.STRUCT_ID_FEATURE_IDS_VS,"int",n),s.addStructField(Oi.STRUCT_ID_FEATURE_IDS_FS,"int",n),s.addFunctionLines(Oi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${c} = ${a};`]),s.addFunctionLines(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[`featureIds.${n} = int(czm_round(${a}));`]),s.addFunctionLines(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[`featureIds.${n} = int(czm_round(${c}));`])}function EVe(e,t,n,i,o){let r=`u_featureIdTexture_${i}`,s=e.uniformMap,a=t.textureReader;s[r]=function(){return y(a.texture,o.context.defaultTexture)};let c=a.channels,u=e.shaderBuilder;u.addStructField(Oi.STRUCT_ID_FEATURE_IDS_FS,"int",n),u.addUniform("sampler2D",r,Te.FRAGMENT);let f=`v_texCoord_${a.texCoord}`,d=`texture(${r}, ${f}).${c}`,p=`featureIds.${n} = czm_unpackUint(${d});`;u.addFunctionLines(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[p])}function One(e,t,n,i){let o=e.shaderBuilder,r=Te.includesVertexShader(i);r&&o.addStructField(Oi.STRUCT_ID_FEATURE_IDS_VS,"int",n),o.addStructField(Oi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let s=[`featureIds.${n} = featureIds.${t};`];r&&o.addFunctionLines(Oi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,s),o.addFunctionLines(Oi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,s)}function bVe(e,t,n,i,o){let r=e.model,s,a;if(l(t.repeat)){let u=SVe(t,n);s=mt.createVertexBuffer({context:o.context,typedArray:u,usage:Fe.STATIC_DRAW}),s.vertexArrayDestroyable=!1,r._pipelineResources.push(s);let f=!1;r.statistics.addBuffer(s,f)}else a=[t.offset];let c={index:e.attributeIndex++,instanceDivisor:i,value:a,vertexBuffer:s,normalize:!1,componentsPerAttribute:1,componentDatatype:X.FLOAT,strideInBytes:X.getSizeInBytes(X.FLOAT),offsetInBytes:0};e.attributes.push(c)}function SVe(e,t){let n=e.offset,i=e.repeat,o=new Float32Array(t);for(let r=0;r<t;r++)o[r]=n+Math.floor(r/i);return o}var O0=Oi;var LL=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
}
`;var NL=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
  setMetadataVaryings();
}
`;var Ai={name:"MetadataPipelineStage",STRUCT_ID_METADATA_VS:"MetadataVS",STRUCT_ID_METADATA_FS:"MetadataFS",STRUCT_NAME_METADATA:"Metadata",STRUCT_ID_METADATA_CLASS_VS:"MetadataClassVS",STRUCT_ID_METADATA_CLASS_FS:"MetadataClassFS",STRUCT_NAME_METADATA_CLASS:"MetadataClass",STRUCT_ID_METADATA_STATISTICS_VS:"MetadataStatisticsVS",STRUCT_ID_METADATA_STATISTICS_FS:"MetadataStatisticsFS",STRUCT_NAME_METADATA_STATISTICS:"MetadataStatistics",FUNCTION_ID_INITIALIZE_METADATA_VS:"initializeMetadataVS",FUNCTION_ID_INITIALIZE_METADATA_FS:"initializeMetadataFS",FUNCTION_SIGNATURE_INITIALIZE_METADATA:"void initializeMetadata(out Metadata metadata, out MetadataClass metadataClass, out MetadataStatistics metadataStatistics, ProcessedAttributes attributes)",FUNCTION_ID_SET_METADATA_VARYINGS:"setMetadataVaryings",FUNCTION_SIGNATURE_SET_METADATA_VARYINGS:"void setMetadataVaryings()",METADATA_CLASS_FIELDS:[{specName:"noData",shaderName:"noData"},{specName:"default",shaderName:"defaultValue"},{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"}],METADATA_STATISTICS_FIELDS:[{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"},{specName:"mean",shaderName:"mean",type:"float"},{specName:"median",shaderName:"median"},{specName:"standardDeviation",shaderName:"standardDeviation",type:"float"},{specName:"variance",shaderName:"variance",type:"float"},{specName:"sum",shaderName:"sum"}]};Ai.process=function(e,t,n){let{shaderBuilder:i,model:o}=e,{structuralMetadata:r={},content:s}=o,a=s?.tileset.metadataExtension?.statistics,c=wVe(r.propertyAttributes,t,a),u=DVe(r.propertyTextures,a),f=c.concat(u);PVe(i,f),RVe(i),i.addVertexLines(NL),i.addFragmentLines(LL);for(let d=0;d<c.length;d++){let p=c[d];BVe(e,p)}for(let d=0;d<u.length;d++){let p=u[d];NVe(e,p)}};function wVe(e,t,n){return l(e)?e.flatMap(i=>vVe(i,t,n)):[]}function vVe(e,t,n){let{getAttributeByName:i,getAttributeInfo:o,sanitizeGlslIdentifier:r}=Qt,s=e.class.id,a=n?.classes[s],c=Object.entries(e.properties),u=new Array(c.length);for(let f=0;f<c.length;f++){let[d,p]=c[f],g=i(t,p.attribute),{glslType:h,variableName:A}=o(g);u[f]={metadataVariable:r(d),property:p,type:p.classProperty.type,glslType:h,variableName:A,propertyStatistics:a?.properties[d],shaderDestination:Te.BOTH}}return u}function DVe(e,t){return l(e)?e.flatMap(n=>IVe(n,t)):[]}function IVe(e,t){let{sanitizeGlslIdentifier:n}=Qt,i=e.class.id,o=t?.classes[i],r=Object.entries(e.properties).filter(([a,c])=>c.isGpuCompatible()),s=new Array(r.length);for(let a=0;a<r.length;a++){let[c,u]=r[a];s[a]={metadataVariable:n(c),property:u,type:u.classProperty.type,glslType:u.getGlslType(),propertyStatistics:o?.properties[c],shaderDestination:Te.FRAGMENT}}return s}function PVe(e,t){let n=new Set,i=new Set;for(let a=0;a<t.length;a++){let{type:c,glslType:u,propertyStatistics:f}=t[a];n.add(u),l(f)&&c!==jt.ENUM&&i.add(u)}let o=Ai.METADATA_CLASS_FIELDS;for(let a of n){let c=`${a}MetadataClass`;s(c,a,o)}let r=Ai.METADATA_STATISTICS_FIELDS;for(let a of i){let c=`${a}MetadataStatistics`;s(c,a,r)}function s(a,c,u){e.addStruct(a,a,Te.BOTH);for(let f=0;f<u.length;f++){let{shaderName:d}=u[f],p=u[f].type==="float"?MVe(c):c;e.addStructField(a,p,d)}}}var OVe={int:"float",ivec2:"vec2",ivec3:"vec3",ivec4:"vec4"};function MVe(e){let t=OVe[e];return l(t)?t:e}function RVe(e){e.addStruct(Ai.STRUCT_ID_METADATA_VS,Ai.STRUCT_NAME_METADATA,Te.VERTEX),e.addStruct(Ai.STRUCT_ID_METADATA_FS,Ai.STRUCT_NAME_METADATA,Te.FRAGMENT),e.addStruct(Ai.STRUCT_ID_METADATA_CLASS_VS,Ai.STRUCT_NAME_METADATA_CLASS,Te.VERTEX),e.addStruct(Ai.STRUCT_ID_METADATA_CLASS_FS,Ai.STRUCT_NAME_METADATA_CLASS,Te.FRAGMENT),e.addStruct(Ai.STRUCT_ID_METADATA_STATISTICS_VS,Ai.STRUCT_NAME_METADATA_STATISTICS,Te.VERTEX),e.addStruct(Ai.STRUCT_ID_METADATA_STATISTICS_FS,Ai.STRUCT_NAME_METADATA_STATISTICS,Te.FRAGMENT),e.addFunction(Ai.FUNCTION_ID_INITIALIZE_METADATA_VS,Ai.FUNCTION_SIGNATURE_INITIALIZE_METADATA,Te.VERTEX),e.addFunction(Ai.FUNCTION_ID_INITIALIZE_METADATA_FS,Ai.FUNCTION_SIGNATURE_INITIALIZE_METADATA,Te.FRAGMENT),e.addFunction(Ai.FUNCTION_ID_SET_METADATA_VARYINGS,Ai.FUNCTION_SIGNATURE_SET_METADATA_VARYINGS,Te.VERTEX)}function BVe(e,t){LVe(e,t),Mne(e.shaderBuilder,t),Rne(e.shaderBuilder,t)}function LVe(e,t){let{shaderBuilder:n}=e,{metadataVariable:i,property:o,glslType:r}=t,s=Lne({valueExpression:`attributes.${t.variableName}`,renderResources:e,glslType:r,metadataVariable:i,shaderDestination:Te.BOTH,property:o});n.addStructField(Ai.STRUCT_ID_METADATA_VS,r,i),n.addStructField(Ai.STRUCT_ID_METADATA_FS,r,i);let a=`metadata.${i} = ${s};`;n.addFunctionLines(Ai.FUNCTION_ID_INITIALIZE_METADATA_VS,[a]),n.addFunctionLines(Ai.FUNCTION_ID_INITIALIZE_METADATA_FS,[a])}function NVe(e,t){FVe(e,t),Mne(e.shaderBuilder,t),Rne(e.shaderBuilder,t)}function FVe(e,t){let{shaderBuilder:n,uniformMap:i}=e,{metadataVariable:o,glslType:r,property:s}=t,{texCoord:a,channels:c,index:u,texture:f}=s.textureReader,d=`u_propertyTexture_${u}`;i.hasOwnProperty(d)||(n.addUniform("sampler2D",d,Te.FRAGMENT),i[d]=()=>f),n.addStructField(Ai.STRUCT_ID_METADATA_FS,r,o);let p=`attributes.texCoord_${a}`,g=`texture(${d}, 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s=Ai.METADATA_STATISTICS_FIELDS,a=`metadataStatistics.${i}`,c=Bne(s,n,a,r),u=`${r}MetadataStatistics`;e.addStructField(Ai.STRUCT_ID_METADATA_STATISTICS_FS,u,i),e.addFunctionLines(Ai.FUNCTION_ID_INITIALIZE_METADATA_FS,c),Te.includesVertexShader(t.shaderDestination)&&(e.addStructField(Ai.STRUCT_ID_METADATA_STATISTICS_VS,u,i),e.addFunctionLines(Ai.FUNCTION_ID_INITIALIZE_METADATA_VS,c))}function Bne(e,t,n,i){function o(r){let s=t[r.specName];if(l(s))return`${n}.${r.shaderName} = ${i}(${s});`}return l(t)?e.map(o).filter(l):[]}function Lne(e){let{valueExpression:t,property:n}=e;if(!n.hasValueTransform)return t;let i=e.metadataVariable,o=`u_${i}_offset`,r=`u_${i}_scale`,{shaderBuilder:s,uniformMap:a}=e.renderResources,{glslType:c,shaderDestination:u}=e;s.addUniform(c,o,u),s.addUniform(c,r,u);let{offset:f,scale:d}=n;return a[o]=()=>f,a[r]=()=>d,`czm_valueTransform(${o}, ${r}, ${t})`}var Xf=Ai;var UVe={INHERIT:0,OPAQUE:1,TRANSLUCENT:2},M0=Object.freeze(UVe);var Fs={name:"CustomShaderPipelineStage",STRUCT_ID_ATTRIBUTES_VS:"AttributesVS",STRUCT_ID_ATTRIBUTES_FS:"AttributesFS",STRUCT_NAME_ATTRIBUTES:"Attributes",STRUCT_ID_VERTEX_INPUT:"VertexInput",STRUCT_NAME_VERTEX_INPUT:"VertexInput",STRUCT_ID_FRAGMENT_INPUT:"FragmentInput",STRUCT_NAME_FRAGMENT_INPUT:"FragmentInput",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS:"initializeInputStructVS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS:"void initializeInputStruct(out VertexInput vsInput, ProcessedAttributes attributes)",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS:"initializeInputStructFS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS:"void initializeInputStruct(out FragmentInput fsInput, ProcessedAttributes attributes)",_oneTimeWarning:Mt};Fs.process=function(e,t,n){let i=e.shaderBuilder,o=e.model.customShader;l(o.lightingModel)&&(e.lightingOptions.lightingModel=o.lightingModel);let r=e.alphaOptions;o.translucencyMode===M0.TRANSLUCENT?r.pass=be.TRANSLUCENT:o.translucencyMode===M0.OPAQUE&&(r.pass=void 0);let s=YVe(o,t);if(!s.customShaderEnabled)return;if(JVe(i,o,s),s.shouldComputePositionWC&&i.addDefine("COMPUTE_POSITION_WC_CUSTOM_SHADER",void 0,Te.BOTH),l(o.vertexShaderText)&&i.addDefine("HAS_CUSTOM_VERTEX_SHADER",void 0,Te.VERTEX),l(o.fragmentShaderText)){i.addDefine("HAS_CUSTOM_FRAGMENT_SHADER",void 0,Te.FRAGMENT);let u=eg.getDefineName(o.mode);i.addDefine(u,void 0,Te.FRAGMENT)}let a=o.uniforms;for(let u in a)if(a.hasOwnProperty(u)){let f=a[u];i.addUniform(f.type,u)}let c=o.varyings;for(let u in c)if(c.hasOwnProperty(u)){let f=c[u];i.addVarying(f,u)}e.uniformMap=gt(e.uniformMap,o.uniformMap)};function VVe(e){let t={};for(let n=0;n<e.length;n++){let i=e[n],o=Qt.getAttributeInfo(i);t[o.variableName]=o}return t}var kVe={position:"vec3",normal:"vec3",tangent:"vec3",bitangent:"vec3",texCoord:"vec2",color:"vec4",joints:"ivec4",weights:"vec4"},zVe={position:"vec3(0.0)",normal:"vec3(0.0, 0.0, 1.0)",tangent:"vec3(1.0, 0.0, 0.0)",bitangent:"vec3(0.0, 1.0, 0.0)",texCoord:"vec2(0.0)",color:"vec4(1.0)",joints:"ivec4(0)",weights:"vec4(0.0)"};function Nne(e){let t=e.replace(/_[0-9]+$/,"");t=t.replace(/(MC|EC)$/,"");let n=kVe[t],i=zVe[t];if(l(n))return{attributeField:[n,e],value:i}}function HVe(e,t,n){let i=Fne(t,e.usedVariablesVertex.attributeSet,!1),o=i.addToShader,r=i.missingAttributes,s,a,c=[],u=[];for(s in o)if(o.hasOwnProperty(s)){let d=[o[s].glslType,s];c.push(d),a=`vsInput.attributes.${s} = attributes.${s};`,u.push(a)}for(let f=0;f<r.length;f++){s=r[f];let d=Nne(s);if(!l(d)){Fs._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveVS",`Primitive is missing attribute ${s}, disabling custom vertex shader`);return}c.push(d.attributeField),a=`vsInput.attributes.${s} = ${d.value};`,u.push(a)}n.enabled=!0,n.attributeFields=c,n.initializationLines=u}function GVe(e){let t=[],n=[],i=e.usedVariablesFragment.attributeSet;return i.hasOwnProperty("positionWC")&&(t.push(["vec3","positionWC"]),n.push("fsInput.attributes.positionWC = 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a=e[o];i=o,n&&o==="normalMC"?i="normalEC":n&&o==="tangentMC"&&(i="tangentEC"),t.hasOwnProperty(i)&&(r[i]=a)}let s=[];for(o in t)if(t.hasOwnProperty(o)){if(jVe.hasOwnProperty(o))continue;i=o,n&&o==="normalEC"?i="normalMC":n&&o==="tangentEC"&&(i="tangentMC"),e.hasOwnProperty(i)||s.push(o)}return{addToShader:r,missingAttributes:s}}function YVe(e,t){let n={enabled:!1},i={enabled:!1},o=VVe(t.attributes);l(e.vertexShaderText)&&HVe(e,o,n),l(e.fragmentShaderText)&&WVe(e,o,i);let s=e.usedVariablesFragment.attributeSet.hasOwnProperty("positionWC")&&i.enabled;return{vertexLines:n,fragmentLines:i,vertexLinesEnabled:n.enabled,fragmentLinesEnabled:i.enabled,customShaderEnabled:n.enabled||i.enabled,shouldComputePositionWC:s}}function qVe(e,t){let n,i=Fs.STRUCT_ID_ATTRIBUTES_VS;e.addStruct(i,Fs.STRUCT_NAME_ATTRIBUTES,Te.VERTEX);let o=t.attributeFields;for(n=0;n<o.length;n++){let a=o[n],c=a[0],u=a[1];e.addStructField(i,c,u)}i=Fs.STRUCT_ID_VERTEX_INPUT,e.addStruct(i,Fs.STRUCT_NAME_VERTEX_INPUT,Te.VERTEX),e.addStructField(i,Fs.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(i,O0.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(i,Xf.STRUCT_NAME_METADATA,"metadata"),e.addStructField(i,Xf.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(i,Xf.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let r=Fs.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS;e.addFunction(r,Fs.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS,Te.VERTEX);let s=t.initializationLines;e.addFunctionLines(r,s)}function XVe(e,t){let n,i=Fs.STRUCT_ID_ATTRIBUTES_FS;e.addStruct(i,Fs.STRUCT_NAME_ATTRIBUTES,Te.FRAGMENT);let o,r,s,a=t.attributeFields;for(n=0;n<a.length;n++)o=a[n],r=o[0],s=o[1],e.addStructField(i,r,s);i=Fs.STRUCT_ID_FRAGMENT_INPUT,e.addStruct(i,Fs.STRUCT_NAME_FRAGMENT_INPUT,Te.FRAGMENT),e.addStructField(i,Fs.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(i,O0.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(i,Xf.STRUCT_NAME_METADATA,"metadata"),e.addStructField(i,Xf.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(i,Xf.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let c=Fs.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS;e.addFunction(c,Fs.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS,Te.FRAGMENT);let u=t.initializationLines;e.addFunctionLines(c,u)}var KVe=[];function JVe(e,t,n){let i=n.vertexLines,o=KVe;i.enabled&&(qVe(e,i),o.length=0,o.push("#line 0",t.vertexShaderText,OL),e.addVertexLines(o));let r=n.fragmentLines;r.enabled&&(XVe(e,r),o.length=0,o.push("#line 0",t.fragmentShaderText,ML),e.addFragmentLines(o))}var FL=Fs;var Aw={name:"DequantizationPipelineStage",FUNCTION_ID_DEQUANTIZATION_STAGE_VS:"dequantizationStage",FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS:"void dequantizationStage(inout ProcessedAttributes attributes)"};Aw.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=l(o.classificationType);i.addDefine("USE_DEQUANTIZATION",void 0,Te.VERTEX),i.addFunction(Aw.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,Aw.FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS,Te.VERTEX);let s=t.attributes;for(let a=0;a<s.length;a++){let c=s[a],u=c.quantization;if(!l(u))continue;let f=c.semantic===bt.POSITION,d=c.semantic===bt.TEXCOORD;if(r&&!f&&!d)continue;let p=Qt.getAttributeInfo(c);QVe(i,p),ZVe(e,p)}};function ZVe(e,t){let n=e.shaderBuilder,i=e.uniformMap,o=t.variableName,r=t.attribute.quantization;if(r.octEncoded){let s=`model_normalizationRange_${o}`;n.addUniform("float",s,Te.VERTEX),i[s]=function(){return r.normalizationRange}}else{let s=`model_quantizedVolumeOffset_${o}`,a=`model_quantizedVolumeStepSize_${o}`,c=t.glslType;n.addUniform(c,s,Te.VERTEX),n.addUniform(c,a,Te.VERTEX);let u=r.quantizedVolumeOffset,f=r.quantizedVolumeStepSize;/^color_\d+$/.test(o)&&(u=Une(u,0),f=Une(f,1)),i[s]=function(){return u},i[a]=function(){return f}}}function Une(e,t){return e instanceof re?e:new re(e.x,e.y,e.z,t)}function QVe(e,t){let n=t.variableName,i=t.attribute.quantization,o;i.octEncoded?o=$Ve(n,i):o=eke(n),e.addFunctionLines(Aw.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,[o])}function $Ve(e,t){let n=`attributes.${e}`,i=`a_quantized_${e}`,o=`model_normalizationRange_${e}`,r=t.octEncodedZXY?".zxy":".xyz";return`${n} = czm_octDecode(${i}, ${o})${r};`}function eke(e){let t=`attributes.${e}`,n=`a_quantized_${e}`,i=`model_quantizedVolumeOffset_${e}`,o=`model_quantizedVolumeStepSize_${e}`;return`${t} = ${i} + ${n} * ${o};`}var UL=Aw;var VL=`void geometryStage(out ProcessedAttributes attributes)
{
  attributes.positionMC = v_positionMC;
  attributes.positionEC = v_positionEC;

  #ifdef COMPUTE_POSITION_WC_CUSTOM_SHADER
  attributes.positionWC = v_positionWC;
  #endif

  #ifdef HAS_NORMALS
  // renormalize after interpolation
  attributes.normalEC = normalize(v_normalEC);
  #endif

  #ifdef HAS_TANGENTS
  attributes.tangentEC = normalize(v_tangentEC);
  #endif

  #ifdef HAS_BITANGENTS
  attributes.bitangentEC = normalize(v_bitangentEC);
  #endif

  // Everything else is dynamically generated in GeometryPipelineStage
  setDynamicVaryings(attributes);
}
`;var kL=`vec4 geometryStage(inout ProcessedAttributes attributes, mat4 modelView, mat3 normal) 
{
    vec4 computedPosition;

    // Compute positions in different coordinate systems
    vec3 positionMC = attributes.positionMC;
    v_positionMC = positionMC;
    v_positionEC = (modelView * vec4(positionMC, 1.0)).xyz;

    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)
    vec3 position2D = attributes.position2D;
    vec3 positionEC = (u_modelView2D * vec4(position2D, 1.0)).xyz;
    computedPosition = czm_projection * vec4(positionEC, 1.0);
    #else
    computedPosition = czm_projection * vec4(v_positionEC, 1.0);
    #endif

    // Sometimes the custom shader and/or style needs this
    #if defined(COMPUTE_POSITION_WC_CUSTOM_SHADER) || defined(COMPUTE_POSITION_WC_STYLE)
    // Note that this is a 32-bit position which may result in jitter on small
    // scales.
    v_positionWC = (czm_model * vec4(positionMC, 1.0)).xyz;
    #endif

    #ifdef HAS_NORMALS
    v_normalEC = normalize(normal * attributes.normalMC);
    #endif

    #ifdef HAS_TANGENTS
    v_tangentEC = normalize(normal * attributes.tangentMC);    
    #endif

    #ifdef HAS_BITANGENTS
    v_bitangentEC = normalize(normal * attributes.bitangentMC);
    #endif

    // All other varyings need to be dynamically generated in
    // GeometryPipelineStage
    setDynamicVaryings(attributes);
    
    return computedPosition;
}
`;var xw=`vec2 computeSt(float featureId)
{
    float stepX = model_textureStep.x;
    float centerX = model_textureStep.y;

    #ifdef MULTILINE_BATCH_TEXTURE
    float stepY = model_textureStep.z;
    float centerY = model_textureStep.w;

    float xId = mod(featureId, model_textureDimensions.x); 
    float yId = floor(featureId / model_textureDimensions.x);
    
    return vec2(centerX + (xId * stepX), centerY + (yId * stepY));
    #else
    return vec2(centerX + (featureId * stepX), 0.5);
    #endif
}

void selectedFeatureIdStage(out SelectedFeature feature, FeatureIds featureIds)
{   
    int featureId = featureIds.SELECTED_FEATURE_ID;


    if (featureId < model_featuresLength)
    {
        vec2 featureSt = computeSt(float(featureId));

        feature.id = featureId;
        feature.st = featureSt;
        feature.color = texture(model_batchTexture, featureSt);
    }
    // Floating point comparisons can be unreliable in GLSL, so we
    // increment the feature ID to make sure it's always greater
    // then the model_featuresLength - a condition we check for in the
    // pick ID, to avoid sampling the pick texture if the feature ID is
    // greater than the number of features.
    else
    {
        feature.id = model_featuresLength + 1;
        feature.st = vec2(0.0);
        feature.color = vec4(1.0);
    }

    #ifdef HAS_NULL_FEATURE_ID
    if (featureId == model_nullFeatureId) {
        feature.id = featureId;
        feature.st = vec2(0.0);
        feature.color = vec4(1.0);
    }
    #endif
}
`;var Cw={name:"SelectedFeatureIdPipelineStage",STRUCT_ID_SELECTED_FEATURE:"SelectedFeature",STRUCT_NAME_SELECTED_FEATURE:"SelectedFeature",FUNCTION_ID_FEATURE_VARYINGS_VS:"updateFeatureStructVS",FUNCTION_ID_FEATURE_VARYINGS_FS:"updateFeatureStructFS",FUNCTION_SIGNATURE_UPDATE_FEATURE:"void updateFeatureStruct(inout SelectedFeature feature)"};Cw.process=function(e,t,n){let i=e.shaderBuilder;e.hasPropertyTable=!0;let o=e.model,r=e.runtimeNode.node,s=tke(o,r,t),a=s.shaderDestination;i.addDefine("HAS_SELECTED_FEATURE_ID",void 0,a),i.addDefine("SELECTED_FEATURE_ID",s.variableName,a),i.addDefine(s.featureIdDefine,void 0,a),nke(i);let c=s.featureIds.nullFeatureId,u=e.uniformMap;l(c)&&(i.addDefine("HAS_NULL_FEATURE_ID",void 0,a),i.addUniform("int","model_nullFeatureId",a),u.model_nullFeatureId=function(){return c}),s.shaderDestination===Te.BOTH&&i.addVertexLines(xw),i.addFragmentLines(xw)};function Vne(e){return e instanceof Nt.FeatureIdTexture?"HAS_SELECTED_FEATURE_ID_TEXTURE":"HAS_SELECTED_FEATURE_ID_ATTRIBUTE"}function kne(e){return e instanceof Nt.FeatureIdTexture?Te.FRAGMENT:Te.BOTH}function tke(e,t,n){let i,o;return l(t.instances)&&(o=Qt.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),l(o))?(i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:kne(o),featureIdDefine:Vne(o)}):(o=Qt.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:kne(o),featureIdDefine:Vne(o)})}function nke(e){e.addStructField(Cw.STRUCT_ID_SELECTED_FEATURE,"int","id"),e.addStructField(Cw.STRUCT_ID_SELECTED_FEATURE,"vec2","st"),e.addStructField(Cw.STRUCT_ID_SELECTED_FEATURE,"vec4","color")}var R0=Cw;var ys={name:"GeometryPipelineStage",STRUCT_ID_PROCESSED_ATTRIBUTES_VS:"ProcessedAttributesVS",STRUCT_ID_PROCESSED_ATTRIBUTES_FS:"ProcessedAttributesFS",STRUCT_NAME_PROCESSED_ATTRIBUTES:"ProcessedAttributes",FUNCTION_ID_INITIALIZE_ATTRIBUTES:"initializeAttributes",FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES:"void initializeAttributes(out ProcessedAttributes attributes)",FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS:"setDynamicVaryingsVS",FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS:"setDynamicVaryingsFS",FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS:"void setDynamicVaryings(inout ProcessedAttributes attributes)"};ys.process=function(e,t,n){let i=e.shaderBuilder,o=e.model;i.addStruct(ys.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"ProcessedAttributes",Te.VERTEX),i.addStruct(ys.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"ProcessedAttributes",Te.FRAGMENT),i.addStruct(R0.STRUCT_ID_SELECTED_FEATURE,R0.STRUCT_NAME_SELECTED_FEATURE,Te.BOTH),i.addFunction(ys.FUNCTION_ID_INITIALIZE_ATTRIBUTES,ys.FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES,Te.VERTEX),i.addVarying("vec3","v_positionWC"),i.addVarying("vec3","v_positionEC"),i.addStructField(ys.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionWC"),i.addStructField(ys.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionEC"),i.addFunction(ys.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,ys.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,Te.VERTEX),i.addFunction(ys.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,ys.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,Te.FRAGMENT),o.type===Vo.TILE_PNTS&&i.addDefine("HAS_SRGB_COLOR",void 0,Te.FRAGMENT);let s=n.mode!==ne.SCENE3D&&!n.scene3DOnly&&o._projectTo2D,a=l(e.runtimeNode.node.instances),c=s&&!a,u=t.attributes.length;for(let f=0;f<u;f++){let d=t.attributes[f],p=an.getAttributeLocationCount(d.type),g=d.semantic===bt.POSITION,h;p>1?(h=e.attributeIndex,e.attributeIndex+=p):g&&!c?h=0:h=e.attributeIndex++,ike(e,d,h,p,s,a)}dke(i,t.attributes),t.primitiveType===Le.POINTS&&i.addDefine("PRIMITIVE_TYPE_POINTS"),i.addVertexLines(kL),i.addFragmentLines(VL)};function ike(e,t,n,i,o,r){let s=e.shaderBuilder,a=Qt.getAttributeInfo(t),c=o&&!r;i>1?ske(e,t,n,i):rke(e,t,n,c),cke(s,a,c),ake(s,a),l(t.semantic)&&oke(s,t),lke(s,a,o),uke(s,a,c),fke(s,a)}function oke(e,t){let n=t.semantic,i=t.setIndex;switch(n){case bt.NORMAL:e.addDefine("HAS_NORMALS");break;case bt.TANGENT:e.addDefine("HAS_TANGENTS");break;case bt.FEATURE_ID:e.addDefine(`HAS${n}_${i}`);break;case bt.TEXCOORD:case bt.COLOR:e.addDefine(`HAS_${n}_${i}`)}}function rke(e,t,n,i){let o=t.quantization,r,s;l(o)?(r=o.type,s=o.componentDatatype):(r=t.type,s=t.componentDatatype);let a=t.semantic,c=t.setIndex;a===bt.FEATURE_ID&&c>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=c+1);let u=a===bt.POSITION,f=u?0:n,d=an.getNumberOfComponents(r),p={index:f,value:l(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,count:t.count,componentsPerAttribute:d,componentDatatype:s,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};if(e.attributes.push(p),!u||!i)return;let g=e.runtimePrimitive.positionBuffer2D,h={index:n,vertexBuffer:g,count:t.count,componentsPerAttribute:d,componentDatatype:X.FLOAT,offsetInBytes:0,strideInBytes:void 0,normalize:t.normalized};e.attributes.push(h)}function ske(e,t,n,i){let o=t.quantization,r,s;l(o)?(r=o.type,s=o.componentDatatype):(r=t.type,s=t.componentDatatype);let a=t.normalized,u=an.getNumberOfComponents(r)/i,f=X.getSizeInBytes(s),d=u*f,p=t.byteStride;for(let g=0;g<i;g++){let h=t.byteOffset+g*d,A={index:n+g,vertexBuffer:t.buffer,componentsPerAttribute:u,componentDatatype:s,offsetInBytes:h,strideInBytes:p,normalize:a};e.attributes.push(A)}}function ake(e,t){let n=t.variableName,i=`v_${n}`,o;n==="normalMC"?(i="v_normalEC",o=t.glslType):n==="tangentMC"?(o="vec3",i="v_tangentEC"):o=t.glslType,e.addVarying(o,i)}function cke(e,t,n){let i=t.attribute.semantic,o=t.variableName,r,s;t.isQuantized?(r=`a_quantized_${o}`,s=t.quantizedGlslType):(r=`a_${o}`,s=t.glslType);let a=i===bt.POSITION;a?e.setPositionAttribute(s,r):e.addAttribute(s,r),a&&n&&e.addAttribute("vec3","a_position2D")}function lke(e,t,n){let i=ys.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,o=ys.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,r=t.variableName;r==="tangentMC"?(e.addStructField(i,"vec3","tangentMC"),e.addStructField(i,"float","tangentSignMC"),e.addStructField(o,"vec3","tangentEC")):r==="normalMC"?(e.addStructField(i,"vec3","normalMC"),e.addStructField(o,"vec3","normalEC")):(e.addStructField(i,t.glslType,r),e.addStructField(o,t.glslType,r)),r==="positionMC"&&n&&e.addStructField(i,"vec3","position2D")}function uke(e,t,n){let i=ys.FUNCTION_ID_INITIALIZE_ATTRIBUTES,o=t.variableName;if(o==="positionMC"&&n){let a="attributes.position2D = a_position2D;";e.addFunctionLines(i,[a])}if(t.isQuantized)return;let s=[];o==="tangentMC"?(s.push("attributes.tangentMC = a_tangentMC.xyz;"),s.push("attributes.tangentSignMC = a_tangentMC.w;")):s.push(`attributes.${o} = a_${o};`),e.addFunctionLines(i,s)}function fke(e,t){let n=t.attribute.semantic,i=t.attribute.setIndex;if(l(n)&&!l(i))return;let o=ys.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,r=t.variableName,s=`v_${r} = attributes.${r};`;e.addFunctionLines(o,[s]),o=ys.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,s=`attributes.${r} = v_${r};`,e.addFunctionLines(o,[s])}function dke(e,t){let n=!1,i=!1;for(let o=0;o<t.length;o++){let r=t[o];r.semantic===bt.NORMAL?n=!0:r.semantic===bt.TANGENT&&(i=!0)}!n||!i||(e.addDefine("HAS_BITANGENTS"),e.addVarying("vec3","v_bitangentEC"),e.addStructField(ys.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"vec3","bitangentMC"),e.addStructField(ys.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","bitangentEC"))}var zL=ys;var HL=`#ifdef LIGHTING_PBR
vec3 computePbrLighting(czm_modelMaterial inputMaterial, ProcessedAttributes attributes)
{
    czm_pbrParameters pbrParameters;
    pbrParameters.diffuseColor = inputMaterial.diffuse;
    pbrParameters.f0 = inputMaterial.specular;
    pbrParameters.roughness = inputMaterial.roughness;
    
    #ifdef USE_CUSTOM_LIGHT_COLOR
    vec3 lightColorHdr = model_lightColorHdr;
    #else
    vec3 lightColorHdr = czm_lightColorHdr;
    #endif

    vec3 color = inputMaterial.diffuse;
    #ifdef HAS_NORMALS
    color = czm_pbrLighting(
        attributes.positionEC,
        inputMaterial.normalEC,
        czm_lightDirectionEC,
        lightColorHdr,
        pbrParameters
    );

        #ifdef USE_IBL_LIGHTING
        color += imageBasedLightingStage(
            attributes.positionEC,
            inputMaterial.normalEC,
            czm_lightDirectionEC,
            lightColorHdr,
            pbrParameters
        );
        #endif
    #endif

    color *= inputMaterial.occlusion;
    color += inputMaterial.emissive;

    // In HDR mode, the frame buffer is in linear color space. The
    // post-processing stages (see PostProcessStageCollection) will handle
    // tonemapping. However, if HDR is not enabled, we must tonemap else large
    // values may be clamped to 1.0
    #ifndef HDR 
    color = czm_acesTonemapping(color);
    #endif 

    return color;
}
#endif

void lightingStage(inout czm_modelMaterial material, ProcessedAttributes attributes)
{
    // Even though the lighting will only set the diffuse color,
    // pass all other properties so further stages have access to them.
    vec3 color = vec3(0.0);

    #ifdef LIGHTING_PBR
    color = computePbrLighting(material, attributes);
    #else // unlit
    color = material.diffuse;
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
    // The colors resulting from point cloud styles are adjusted differently.
    color = czm_gammaCorrect(color);
    #elif !defined(HDR)
    // If HDR is not enabled, the frame buffer stores sRGB colors rather than
    // linear colors so the linear value must be converted.
    color = czm_linearToSrgb(color);
    #endif

    material.diffuse = color;
}
`;var mke={UNLIT:0,PBR:1},rp=Object.freeze(mke);var zne={name:"LightingPipelineStage"};zne.process=function(e,t){let n=e.model,i=e.lightingOptions,o=e.shaderBuilder;if(l(n.lightColor)){o.addDefine("USE_CUSTOM_LIGHT_COLOR",void 0,Te.FRAGMENT),o.addUniform("vec3","model_lightColorHdr",Te.FRAGMENT);let s=e.uniformMap;s.model_lightColorHdr=function(){return n.lightColor}}i.lightingModel===rp.PBR?o.addDefine("LIGHTING_PBR",void 0,Te.FRAGMENT):o.addDefine("LIGHTING_UNLIT",void 0,Te.FRAGMENT),o.addFragmentLines(HL)};var GL=zne;var WL=`// If the style color is white, it implies the feature has not been styled.
bool isDefaultStyleColor(vec3 color)
{
    return all(greaterThan(color, vec3(1.0 - czm_epsilon3)));
}

vec3 blend(vec3 sourceColor, vec3 styleColor, float styleColorBlend)
{
    vec3 blendColor = mix(sourceColor, styleColor, styleColorBlend);
    vec3 color = isDefaultStyleColor(styleColor.rgb) ? sourceColor : blendColor;
    return color;
}

vec2 computeTextureTransform(vec2 texCoord, mat3 textureTransform)
{
    return vec2(textureTransform * vec3(texCoord, 1.0));
}

#ifdef HAS_NORMALS
vec3 computeNormal(ProcessedAttributes attributes)
{
    // Geometry normal. This is already normalized 
    vec3 ng = attributes.normalEC;

    vec3 normal = ng;
    #if defined(HAS_NORMAL_TEXTURE) && !defined(HAS_WIREFRAME)
    vec2 normalTexCoords = TEXCOORD_NORMAL;
        #ifdef HAS_NORMAL_TEXTURE_TRANSFORM
        normalTexCoords = computeTextureTransform(normalTexCoords, u_normalTextureTransform);
        #endif

        // If HAS_BITANGENTS is set, then HAS_TANGENTS is also set
        #ifdef HAS_BITANGENTS
        vec3 t = attributes.tangentEC;
        vec3 b = attributes.bitangentEC;
        mat3 tbn = mat3(t, b, ng);
        vec3 n = texture(u_normalTexture, normalTexCoords).rgb;
        normal = normalize(tbn * (2.0 * n - 1.0));
        #elif (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
        // If derivatives are available (not IE 10), compute tangents
        vec3 positionEC = attributes.positionEC;
        vec3 pos_dx = dFdx(positionEC);
        vec3 pos_dy = dFdy(positionEC);
        vec3 tex_dx = dFdx(vec3(normalTexCoords,0.0));
        vec3 tex_dy = dFdy(vec3(normalTexCoords,0.0));
        vec3 t = (tex_dy.t * pos_dx - tex_dx.t * pos_dy) / (tex_dx.s * tex_dy.t - tex_dy.s * tex_dx.t);
        t = normalize(t - ng * dot(ng, t));
        vec3 b = normalize(cross(ng, t));
        mat3 tbn = mat3(t, b, ng);
        vec3 n = texture(u_normalTexture, normalTexCoords).rgb;
        normal = normalize(tbn * (2.0 * n - 1.0));
        #endif
    #endif

    #ifdef HAS_DOUBLE_SIDED_MATERIAL
    if (czm_backFacing()) {
        normal = -normal;
    }
    #endif

    return normal;
}
#endif

void materialStage(inout czm_modelMaterial material, ProcessedAttributes attributes, SelectedFeature feature)
{
    #ifdef HAS_NORMALS
    material.normalEC = computeNormal(attributes);
    #endif

    vec4 baseColorWithAlpha = vec4(1.0);
    // Regardless of whether we use PBR, set a base color
    #ifdef HAS_BASE_COLOR_TEXTURE
    vec2 baseColorTexCoords = TEXCOORD_BASE_COLOR;

        #ifdef HAS_BASE_COLOR_TEXTURE_TRANSFORM
        baseColorTexCoords = computeTextureTransform(baseColorTexCoords, u_baseColorTextureTransform);
        #endif

    baseColorWithAlpha = czm_srgbToLinear(texture(u_baseColorTexture, baseColorTexCoords));

        #ifdef HAS_BASE_COLOR_FACTOR
        baseColorWithAlpha *= u_baseColorFactor;
        #endif
    #elif defined(HAS_BASE_COLOR_FACTOR)
    baseColorWithAlpha = u_baseColorFactor;
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
    baseColorWithAlpha = v_pointCloudColor;
    #elif defined(HAS_COLOR_0)
    vec4 color = attributes.color_0;
        // .pnts files store colors in the sRGB color space
        #ifdef HAS_SRGB_COLOR
        color = czm_srgbToLinear(color);
        #endif
    baseColorWithAlpha *= color;
    #endif

    material.diffuse = baseColorWithAlpha.rgb;
    material.alpha = baseColorWithAlpha.a;

    #ifdef USE_CPU_STYLING
    material.diffuse = blend(material.diffuse, feature.color.rgb, model_colorBlend);
    #endif

    #ifdef HAS_OCCLUSION_TEXTURE
    vec2 occlusionTexCoords = TEXCOORD_OCCLUSION;
        #ifdef HAS_OCCLUSION_TEXTURE_TRANSFORM
        occlusionTexCoords = computeTextureTransform(occlusionTexCoords, u_occlusionTextureTransform);
        #endif
    material.occlusion = texture(u_occlusionTexture, occlusionTexCoords).r;
    #endif

    #ifdef HAS_EMISSIVE_TEXTURE
    vec2 emissiveTexCoords = TEXCOORD_EMISSIVE;
        #ifdef HAS_EMISSIVE_TEXTURE_TRANSFORM
        emissiveTexCoords = computeTextureTransform(emissiveTexCoords, u_emissiveTextureTransform);
        #endif

    vec3 emissive = czm_srgbToLinear(texture(u_emissiveTexture, emissiveTexCoords).rgb);
        #ifdef HAS_EMISSIVE_FACTOR
        emissive *= u_emissiveFactor;
        #endif
    material.emissive = emissive;
    #elif defined(HAS_EMISSIVE_FACTOR)
    material.emissive = u_emissiveFactor;
    #endif

    #if defined(LIGHTING_PBR) && defined(USE_SPECULAR_GLOSSINESS)
        #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE
        vec2 specularGlossinessTexCoords = TEXCOORD_SPECULAR_GLOSSINESS;
          #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE_TRANSFORM
          specularGlossinessTexCoords = computeTextureTransform(specularGlossinessTexCoords, u_specularGlossinessTextureTransform);
          #endif

        vec4 specularGlossiness = czm_srgbToLinear(texture(u_specularGlossinessTexture, specularGlossinessTexCoords));
        vec3 specular = specularGlossiness.rgb;
        float glossiness = specularGlossiness.a;
            #ifdef HAS_SPECULAR_FACTOR
            specular *= u_specularFactor;
            #endif

            #ifdef HAS_GLOSSINESS_FACTOR
            glossiness *= u_glossinessFactor;
            #endif
        #else
            #ifdef HAS_SPECULAR_FACTOR
            vec3 specular = clamp(u_specularFactor, vec3(0.0), vec3(1.0));
            #else
            vec3 specular = vec3(1.0);
            #endif

            #ifdef HAS_GLOSSINESS_FACTOR
            float glossiness = clamp(u_glossinessFactor, 0.0, 1.0);
            #else
            float glossiness = 1.0;
            #endif
        #endif

        #ifdef HAS_DIFFUSE_TEXTURE
        vec2 diffuseTexCoords = TEXCOORD_DIFFUSE;
            #ifdef HAS_DIFFUSE_TEXTURE_TRANSFORM
            diffuseTexCoords = computeTextureTransform(diffuseTexCoords, u_diffuseTextureTransform);
            #endif

        vec4 diffuse = czm_srgbToLinear(texture(u_diffuseTexture, diffuseTexCoords));
            #ifdef HAS_DIFFUSE_FACTOR
            diffuse *= u_diffuseFactor;
            #endif
        #elif defined(HAS_DIFFUSE_FACTOR)
        vec4 diffuse = clamp(u_diffuseFactor, vec4(0.0), vec4(1.0));
        #else
        vec4 diffuse = vec4(1.0);
        #endif
    czm_pbrParameters parameters = czm_pbrSpecularGlossinessMaterial(
      diffuse.rgb,
      specular,
      glossiness
    );
    material.diffuse = parameters.diffuseColor;
    // the specular glossiness extension's alpha overrides anything set
    // by the base material.
    material.alpha = diffuse.a;
    material.specular = parameters.f0;
    material.roughness = parameters.roughness;
    #elif defined(LIGHTING_PBR)
        #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE
        vec2 metallicRoughnessTexCoords = TEXCOORD_METALLIC_ROUGHNESS;
            #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE_TRANSFORM
            metallicRoughnessTexCoords = computeTextureTransform(metallicRoughnessTexCoords, u_metallicRoughnessTextureTransform);
            #endif

        vec3 metallicRoughness = texture(u_metallicRoughnessTexture, metallicRoughnessTexCoords).rgb;
        float metalness = clamp(metallicRoughness.b, 0.0, 1.0);
        float roughness = clamp(metallicRoughness.g, 0.04, 1.0);
            #ifdef HAS_METALLIC_FACTOR
            metalness *= u_metallicFactor;
            #endif

            #ifdef HAS_ROUGHNESS_FACTOR
            roughness *= u_roughnessFactor;
            #endif
        #else
            #ifdef HAS_METALLIC_FACTOR
            float metalness = clamp(u_metallicFactor, 0.0, 1.0);
            #else
            float metalness = 1.0;
            #endif

            #ifdef HAS_ROUGHNESS_FACTOR
            float roughness = clamp(u_roughnessFactor, 0.04, 1.0);
            #else
            float roughness = 1.0;
            #endif
        #endif
    czm_pbrParameters parameters = czm_pbrMetallicRoughnessMaterial(
      material.diffuse,
      metalness,
      roughness
    );
    material.diffuse = parameters.diffuseColor;
    material.specular = parameters.f0;
    material.roughness = parameters.roughness;
    #endif
}
`;var hke=Nt.Material,Q5=Nt.MetallicRoughness,$5=Nt.SpecularGlossiness,Hne={name:"MaterialPipelineStage",_processTexture:tg,_processTextureTransform:Gne};Hne.process=function(e,t,n){let i=t.material,o=e.model,r=l(o.classificationType),s=r,a=e.uniformMap,c=e.shaderBuilder,u=n.context.defaultTexture,f=n.context.defaultNormalTexture,d=n.context.defaultEmissiveTexture;pke(i,a,c,u,f,d,s),l(i.specularGlossiness)?_ke(i,a,c,u,s):gke(i,a,c,u,s);let p=Qt.getAttributeBySemantic(t,bt.NORMAL),g=e.lightingOptions;i.unlit||!p||r?g.lightingModel=rp.UNLIT:g.lightingModel=rp.PBR;let h=o.backFaceCulling&&!i.doubleSided;e.renderStateOptions.cull.enabled=h;let A=e.alphaOptions;i.alphaMode===Kh.BLEND?A.pass=be.TRANSLUCENT:i.alphaMode===Kh.MASK&&(A.alphaCutoff=i.alphaCutoff),c.addFragmentLines(WL),i.doubleSided&&c.addDefine("HAS_DOUBLE_SIDED_MATERIAL",void 0,Te.BOTH)};function Gne(e,t,n,i,o){let r=`HAS_${o}_TEXTURE_TRANSFORM`;e.addDefine(r,void 0,Te.FRAGMENT);let s=`${i}Transform`;e.addUniform("mat3",s,Te.FRAGMENT),t[s]=function(){return n.transform}}function tg(e,t,n,i,o,r){e.addUniform("sampler2D",i,Te.FRAGMENT),t[i]=function(){return y(n.texture,r)};let s=`HAS_${o}_TEXTURE`;e.addDefine(s,void 0,Te.FRAGMENT);let c=`v_texCoord_${n.texCoord}`,u=`TEXCOORD_${o}`;e.addDefine(u,c,Te.FRAGMENT);let f=n.transform;l(f)&&!Z.equals(f,Z.IDENTITY)&&Gne(e,t,n,i,o)}function pke(e,t,n,i,o,r,s){let a=e.emissiveFactor;if(l(a)&&!m.equals(a,hke.DEFAULT_EMISSIVE_FACTOR)){n.addUniform("vec3","u_emissiveFactor",Te.FRAGMENT),t.u_emissiveFactor=function(){return e.emissiveFactor},n.addDefine("HAS_EMISSIVE_FACTOR",void 0,Te.FRAGMENT);let f=e.emissiveTexture;l(f)&&!s&&tg(n,t,f,"u_emissiveTexture","EMISSIVE",r)}let c=e.normalTexture;l(c)&&!s&&tg(n,t,c,"u_normalTexture","NORMAL",o);let u=e.occlusionTexture;l(u)&&!s&&tg(n,t,u,"u_occlusionTexture","OCCLUSION",i)}function _ke(e,t,n,i,o){let r=e.specularGlossiness;n.addDefine("USE_SPECULAR_GLOSSINESS",void 0,Te.FRAGMENT);let s=r.diffuseTexture;l(s)&&!o&&tg(n,t,s,"u_diffuseTexture","DIFFUSE",i);let a=r.diffuseFactor;l(a)&&!re.equals(a,$5.DEFAULT_DIFFUSE_FACTOR)&&(n.addUniform("vec4","u_diffuseFactor",Te.FRAGMENT),t.u_diffuseFactor=function(){return r.diffuseFactor},n.addDefine("HAS_DIFFUSE_FACTOR",void 0,Te.FRAGMENT));let c=r.specularGlossinessTexture;l(c)&&!o&&tg(n,t,c,"u_specularGlossinessTexture","SPECULAR_GLOSSINESS",i);let u=r.specularFactor;l(u)&&!m.equals(u,$5.DEFAULT_SPECULAR_FACTOR)&&(n.addUniform("vec3","u_specularFactor",Te.FRAGMENT),t.u_specularFactor=function(){return r.specularFactor},n.addDefine("HAS_SPECULAR_FACTOR",void 0,Te.FRAGMENT));let f=r.glossinessFactor;l(f)&&f!==$5.DEFAULT_GLOSSINESS_FACTOR&&(n.addUniform("float","u_glossinessFactor",Te.FRAGMENT),t.u_glossinessFactor=function(){return r.glossinessFactor},n.addDefine("HAS_GLOSSINESS_FACTOR",void 0,Te.FRAGMENT))}function gke(e,t,n,i,o){let r=e.metallicRoughness;n.addDefine("USE_METALLIC_ROUGHNESS",void 0,Te.FRAGMENT);let s=r.baseColorTexture;l(s)&&!o&&tg(n,t,s,"u_baseColorTexture","BASE_COLOR",i);let a=r.baseColorFactor;l(a)&&!re.equals(a,Q5.DEFAULT_BASE_COLOR_FACTOR)&&(n.addUniform("vec4","u_baseColorFactor",Te.FRAGMENT),t.u_baseColorFactor=function(){return r.baseColorFactor},n.addDefine("HAS_BASE_COLOR_FACTOR",void 0,Te.FRAGMENT));let c=r.metallicRoughnessTexture;l(c)&&!o&&tg(n,t,c,"u_metallicRoughnessTexture","METALLIC_ROUGHNESS",i);let u=r.metallicFactor;l(u)&&u!==Q5.DEFAULT_METALLIC_FACTOR&&(n.addUniform("float","u_metallicFactor",Te.FRAGMENT),t.u_metallicFactor=function(){return r.metallicFactor},n.addDefine("HAS_METALLIC_FACTOR",void 0,Te.FRAGMENT));let f=r.roughnessFactor;l(f)&&f!==Q5.DEFAULT_ROUGHNESS_FACTOR&&(n.addUniform("float","u_roughnessFactor",Te.FRAGMENT),t.u_roughnessFactor=function(){return r.roughnessFactor},n.addDefine("HAS_ROUGHNESS_FACTOR",void 0,Te.FRAGMENT))}var jL=Hne;var YL=`void morphTargetsStage(inout ProcessedAttributes attributes) 
{
    vec3 positionMC = attributes.positionMC;
    attributes.positionMC = getMorphedPosition(positionMC);

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = getMorphedNormal(normalMC);
    #endif

    #ifdef HAS_TANGENTS
    vec3 tangentMC = attributes.tangentMC;
    attributes.tangentMC = getMorphedTangent(tangentMC);
    #endif
}`;var fa={name:"MorphTargetsPipelineStage",FUNCTION_ID_GET_MORPHED_POSITION:"getMorphedPosition",FUNCTION_SIGNATURE_GET_MORPHED_POSITION:"vec3 getMorphedPosition(in vec3 position)",FUNCTION_ID_GET_MORPHED_NORMAL:"getMorphedNormal",FUNCTION_SIGNATURE_GET_MORPHED_NORMAL:"vec3 getMorphedNormal(in vec3 normal)",FUNCTION_ID_GET_MORPHED_TANGENT:"getMorphedTangent",FUNCTION_SIGNATURE_GET_MORPHED_TANGENT:"vec3 getMorphedTangent(in vec3 tangent)"};fa.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_MORPH_TARGETS",void 0,Te.VERTEX),Eke(n);let i=t.morphTargets.length;for(let a=0;a<i;a++){let c=t.morphTargets[a].attributes,u=c.length;for(let f=0;f<u;f++){let d=c[f],p=d.semantic;p!==bt.POSITION&&p!==bt.NORMAL&&p!==bt.TANGENT||(Ake(e,d,e.attributeIndex,a),e.attributeIndex++)}}bke(n);let r=e.runtimeNode.morphWeights.length;n.addUniform("float",`u_morphWeights[${r}]`,Te.VERTEX),n.addVertexLines(YL);let s={u_morphWeights:function(){return e.runtimeNode.morphWeights}};e.uniformMap=gt(s,e.uniformMap)};var yke={attributeString:void 0,functionId:void 0};function Ake(e,t,n,i){let o=e.shaderBuilder;xke(e,t,n);let r=Cke(t,yke);Tke(o,r,i)}function xke(e,t,n){let i={index:n,value:l(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,componentsPerAttribute:an.getNumberOfComponents(t.type),componentDatatype:t.componentDatatype,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};e.attributes.push(i)}function Cke(e,t){switch(e.semantic){case bt.POSITION:t.attributeString="Position",t.functionId=fa.FUNCTION_ID_GET_MORPHED_POSITION;break;case bt.NORMAL:t.attributeString="Normal",t.functionId=fa.FUNCTION_ID_GET_MORPHED_NORMAL;break;case bt.TANGENT:t.attributeString="Tangent",t.functionId=fa.FUNCTION_ID_GET_MORPHED_TANGENT;break;default:break}return t}function Tke(e,t,n){let i=t.attributeString,o=`a_target${i}_${n}`,r=`morphed${i} += u_morphWeights[${n}] * a_target${i}_${n};`;e.addAttribute("vec3",o),e.addFunctionLines(t.functionId,[r])}function Eke(e){e.addFunction(fa.FUNCTION_ID_GET_MORPHED_POSITION,fa.FUNCTION_SIGNATURE_GET_MORPHED_POSITION,Te.VERTEX);let t="vec3 morphedPosition = position;";e.addFunctionLines(fa.FUNCTION_ID_GET_MORPHED_POSITION,[t]),e.addFunction(fa.FUNCTION_ID_GET_MORPHED_NORMAL,fa.FUNCTION_SIGNATURE_GET_MORPHED_NORMAL,Te.VERTEX);let n="vec3 morphedNormal = normal;";e.addFunctionLines(fa.FUNCTION_ID_GET_MORPHED_NORMAL,[n]),e.addFunction(fa.FUNCTION_ID_GET_MORPHED_TANGENT,fa.FUNCTION_SIGNATURE_GET_MORPHED_TANGENT,Te.VERTEX);let i="vec3 morphedTangent = tangent;";e.addFunctionLines(fa.FUNCTION_ID_GET_MORPHED_TANGENT,[i])}function bke(e){let t="return morphedPosition;";e.addFunctionLines(fa.FUNCTION_ID_GET_MORPHED_POSITION,[t]);let n="return morphedNormal;";e.addFunctionLines(fa.FUNCTION_ID_GET_MORPHED_NORMAL,[n]);let i="return morphedTangent;";e.addFunctionLines(fa.FUNCTION_ID_GET_MORPHED_TANGENT,[i])}var qL=fa;var Wne={name:"PickingPipelineStage"};Wne.process=function(e,t,n){let i=n.context,o=e.runtimeNode,r=e.shaderBuilder,s=e.model,a=o.node.instances;if(e.hasPropertyTable)Ske(e,t,a,i);else if(l(a))wke(e,i);else{let c=jne(e),u=i.createPickId(c);s._pipelineResources.push(u),s._pickIds.push(u),r.addUniform("vec4","czm_pickColor",Te.FRAGMENT);let f=e.uniformMap;f.czm_pickColor=function(){return u.color},e.pickId="czm_pickColor"}};function jne(e,t){let n=e.model;if(l(n.pickObject))return n.pickObject;let i={model:n,node:e.runtimeNode,primitive:e.runtimePrimitive},o;if(Vo.is3DTiles(n.type)){let r=n.content;o={content:r,primitive:r.tileset,detail:i}}else o={primitive:n,detail:i};return o.id=n.id,l(t)&&(o.instanceId=t),o}function Ske(e,t,n){let i=e.model,o,r,s=i.featureIdLabel,a=i.instanceFeatureIdLabel;l(i.featureTableId)?o=i.featureTableId:l(n)?(r=Qt.getFeatureIdsByLabel(n.featureIds,a),o=r.propertyTableId):(r=Qt.getFeatureIdsByLabel(t.featureIds,s),o=r.propertyTableId);let c=i.featureTables[o];e.shaderBuilder.addUniform("sampler2D","model_pickTexture",Te.FRAGMENT);let f=c.batchTexture;e.uniformMap.model_pickTexture=function(){return y(f.pickTexture,f.defaultTexture)},e.pickId="((selectedFeature.id < int(model_featuresLength)) ? texture(model_pickTexture, selectedFeature.st) : vec4(0.0))"}function wke(e,t){let n=e.instanceCount,i=new Array(n),o=new Uint8Array(n*4),r=e.model,s=r._pipelineResources;for(let d=0;d<n;d++){let p=jne(e,d),g=t.createPickId(p);s.push(g),i[d]=g;let h=g.color;o[d*4+0]=z.floatToByte(h.red),o[d*4+1]=z.floatToByte(h.green),o[d*4+2]=z.floatToByte(h.blue),o[d*4+3]=z.floatToByte(h.alpha)}r._pickIds=i;let a=mt.createVertexBuffer({context:t,typedArray:o,usage:Fe.STATIC_DRAW});a.vertexArrayDestroyable=!1;let c=!1;r.statistics.addBuffer(a,c),s.push(a);let u={index:e.attributeIndex++,vertexBuffer:a,componentsPerAttribute:4,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0,instanceDivisor:1};e.attributes.push(u);let f=e.shaderBuilder;f.addDefine("USE_PICKING",void 0,Te.BOTH),f.addAttribute("vec4","a_pickColor"),f.addVarying("vec4","v_pickColor"),e.pickId="v_pickColor"}var XL=Wne;var vke={ADD:0,REPLACE:1},zo=Object.freeze(vke);var KL=`float getPointSizeFromAttenuation(vec3 positionEC) {
  // Variables are packed into a single vector to minimize gl.uniformXXX() calls
  float pointSize = model_pointCloudParameters.x;
  float geometricError = model_pointCloudParameters.y;
  float depthMultiplier = model_pointCloudParameters.z;

  float depth = -positionEC.z;
  return min((geometricError / depth) * depthMultiplier, pointSize);
}

#ifdef HAS_POINT_CLOUD_SHOW_STYLE
float pointCloudShowStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return float(getShowFromStyle(attributes, metadata, tiles3d_tileset_time));
}
#endif

#ifdef HAS_POINT_CLOUD_COLOR_STYLE
vec4 pointCloudColorStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return getColorFromStyle(attributes, metadata, tiles3d_tileset_time);
}
#endif

#ifdef HAS_POINT_CLOUD_POINT_SIZE_STYLE
float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return float(getPointSizeFromStyle(attributes, metadata, tiles3d_tileset_time));
}
#elif defined(HAS_POINT_CLOUD_ATTENUATION)
float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  return getPointSizeFromAttenuation(v_positionEC);
}
#endif

#ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING
float pointCloudBackFaceCullingStage() {
  #if defined(HAS_NORMALS) && !defined(HAS_DOUBLE_SIDED_MATERIAL)
  // This needs to be computed in eye coordinates so we can't use attributes.normalMC
  return step(-v_normalEC.z, 0.0);
  #else
  return 1.0;
  #endif
}
#endif`;var Dke=new re,qne={name:"PointCloudStylingPipelineStage"};qne.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=o.style,s=o.structuralMetadata,a=l(s)?s.propertyAttributes:void 0,c=l(o.featureTableId)&&o.featureTables[o.featureTableId].featuresLength>0,u=!l(a)&&c;if(l(r)&&!u){let A=Mke(a),x=Rke(r,A);Bke(i,x);let T=Lke(x).indexOf("normalMC")>=0,E=Qt.getAttributeBySemantic(t,bt.NORMAL);if(T&&!E)throw new de("Style references the NORMAL semantic but the point cloud does not have normals");i.addDefine("COMPUTE_POSITION_WC_STYLE",void 0,Te.VERTEX),x.styleTranslucent&&(e.alphaOptions.pass=be.TRANSLUCENT)}let f=o.pointCloudShading;f.attenuation&&i.addDefine("HAS_POINT_CLOUD_ATTENUATION",void 0,Te.VERTEX),f.backFaceCulling&&i.addDefine("HAS_POINT_CLOUD_BACK_FACE_CULLING",void 0,Te.VERTEX);let d,p,g;Vo.is3DTiles(o.type)&&(p=!0,d=o.content,g=d.tile.refine===zo.ADD),i.addUniform("vec4","model_pointCloudParameters",Te.VERTEX),i.addVertexLines(KL);let h=e.uniformMap;h.model_pointCloudParameters=function(){let A=Dke,x=1;p&&(x=g?5:d.tileset.maximumScreenSpaceError),A.x=y(f.maximumAttenuation,x),A.x*=n.pixelRatio;let C=Ike(e,t,f,d);A.y=C*f.geometricErrorScale;let T=n.context,E=n.camera.frustum,S;return n.mode===ne.SCENE2D||E instanceof tn?S=Number.POSITIVE_INFINITY:S=T.drawingBufferHeight/n.camera.frustum.sseDenominator,A.z=S,p&&(A.w=d.tileset.timeSinceLoad),A}};var Yne=new m;function Ike(e,t,n,i){if(l(i)){let f=i.tile.geometricError;if(f>0)return f}if(l(n.baseResolution))return n.baseResolution;let o=Qt.getAttributeBySemantic(t,bt.POSITION),r=o.count,s=e.runtimeNode.transform,a=m.subtract(o.max,o.min,Yne);a=B.multiplyByPointAsVector(s,a,Yne);let c=a.x*a.y*a.z;return P.cbrt(c/r)}var Pke={colorStyleFunction:void 0,showStyleFunction:void 0,pointSizeStyleFunction:void 0,styleTranslucent:!1},Oke={POSITION:"attributes.positionMC",POSITION_ABSOLUTE:"v_positionWC",COLOR:"attributes.color_0",NORMAL:"attributes.normalMC"};function Mke(e){let t=Ye(Oke);if(!l(e))return t;for(let n=0;n<e.length;n++){let o=e[n].properties;for(let r in o)o.hasOwnProperty(r)&&(t[r]=`metadata.${r}`)}return t}var e6="ProcessedAttributes attributes, Metadata metadata, float tiles3d_tileset_time";function Rke(e,t){let n=Pke,i={translucent:!1};return n.colorStyleFunction=e.getColorShaderFunction(`getColorFromStyle(${e6})`,t,i),n.showStyleFunction=e.getShowShaderFunction(`getShowFromStyle(${e6})`,t,i),n.pointSizeStyleFunction=e.getPointSizeShaderFunction(`getPointSizeFromStyle(${e6})`,t,i),n.styleTranslucent=l(n.colorStyleFunction)&&i.translucent,n}function Bke(e,t){let n=t.colorStyleFunction;l(n)&&(e.addDefine("HAS_POINT_CLOUD_COLOR_STYLE",void 0,Te.BOTH),e.addVertexLines(n),e.addVarying("vec4","v_pointCloudColor"));let i=t.showStyleFunction;l(i)&&(e.addDefine("HAS_POINT_CLOUD_SHOW_STYLE",void 0,Te.VERTEX),e.addVertexLines(i));let o=t.pointSizeStyleFunction;l(o)&&(e.addDefine("HAS_POINT_CLOUD_POINT_SIZE_STYLE",void 0,Te.VERTEX),e.addVertexLines(o))}function t6(e,t){let n=/attributes\.(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function Lke(e){let t=e.colorStyleFunction,n=e.showStyleFunction,i=e.pointSizeStyleFunction,o=[];return l(t)&&t6(t,o),l(n)&&t6(n,o),l(i)&&t6(i,o),o}var JL=qne;var ZL=`void primitiveOutlineStage() {
    v_outlineCoordinates = a_outlineCoordinates;
}
`;var QL=`void primitiveOutlineStage(inout czm_modelMaterial material) {
    if (!model_showOutline) {
        return;
    }

    float outlineX = 
        texture(model_outlineTexture, vec2(v_outlineCoordinates.x, 0.5)).r;
    float outlineY = 
        texture(model_outlineTexture, vec2(v_outlineCoordinates.y, 0.5)).r;
    float outlineZ = 
        texture(model_outlineTexture, vec2(v_outlineCoordinates.z, 0.5)).r;
    float outlineness = max(outlineX, max(outlineY, outlineZ));

    material.diffuse = mix(material.diffuse, model_outlineColor.rgb, model_outlineColor.a * outlineness);
}

`;var Xne={name:"PrimitiveOutlinePipelineStage"};Xne.process=function(e,t,n){let i=e.shaderBuilder,o=e.uniformMap;i.addDefine("HAS_PRIMITIVE_OUTLINE",void 0,Te.BOTH),i.addAttribute("vec3","a_outlineCoordinates"),i.addVarying("vec3","v_outlineCoordinates");let r=t.outlineCoordinates,s={index:e.attributeIndex++,vertexBuffer:r.buffer,componentsPerAttribute:an.getNumberOfComponents(r.type),componentDatatype:r.componentDatatype,offsetInBytes:r.byteOffset,strideInBytes:r.byteStride,normalize:r.normalized};e.attributes.push(s),i.addUniform("sampler2D","model_outlineTexture",Te.FRAGMENT);let a=zC.createTexture(n.context);o.model_outlineTexture=function(){return a};let c=e.model;i.addUniform("vec4","model_outlineColor",Te.FRAGMENT),o.model_outlineColor=function(){return c.outlineColor},i.addUniform("bool","model_showOutline",Te.FRAGMENT),o.model_showOutline=function(){return c.showOutline},i.addVertexLines(ZL),i.addFragmentLines(QL)};var $L=Xne;var Kne={name:"PrimitiveStatisticsPipelineStage",_countGeometry:Jne,_count2DPositions:Zne,_countMorphTargetAttributes:Qne,_countMaterialTextures:$ne,_countFeatureIdTextures:eie,_countBinaryMetadata:tie};Kne.process=function(e,t,n){let i=e.model,o=i.statistics;Jne(o,t),Zne(o,e.runtimePrimitive),Qne(o,t),$ne(o,t.material),eie(o,t.featureIds),tie(o,i)};function Jne(e,t){let n=l(t.indices)?t.indices.count:Qt.getAttributeBySemantic(t,"POSITION").count,i=t.primitiveType;i===Le.POINTS?e.pointsLength+=n:Le.isTriangles(i)&&(e.trianglesLength+=Nke(i,n));let o=t.attributes,r=o.length;for(let c=0;c<r;c++){let u=o[c];if(l(u.buffer)){let f=l(u.typedArray);e.addBuffer(u.buffer,f)}}let s=t.outlineCoordinates;l(s)&&l(s.buffer)&&e.addBuffer(s.buffer,!1);let a=t.indices;if(l(a)&&l(a.buffer)){let c=l(a.typedArray);e.addBuffer(a.buffer,c)}}function Nke(e,t){switch(e){case Le.TRIANGLES:return t/3;case Le.TRIANGLE_STRIP:case Le.TRIANGLE_FAN:return Math.max(t-2,0);default:return 0}}function Zne(e,t){let n=t.positionBuffer2D;l(n)&&e.addBuffer(n,!0)}function Qne(e,t){let n=t.morphTargets;if(!l(n))return;let i=!1,o=n.length;for(let r=0;r<o;r++){let s=n[r].attributes,a=s.length;for(let c=0;c<a;c++){let u=s[c];l(u.buffer)&&e.addBuffer(u.buffer,i)}}}function $ne(e,t){let n=Fke(t),i=n.length;for(let o=0;o<i;o++){let r=n[o];l(r)&&l(r.texture)&&e.addTexture(r.texture)}}function Fke(e){let t=e.metallicRoughness,n=[e.emissiveTexture,e.normalTexture,e.occlusionTexture,t.baseColorTexture,t.metallicRoughnessTexture],i=e.specularGlossiness;return l(i)&&(n.push(i.diffuseTexture),n.push(i.specularGlossinessTexture)),n}function eie(e,t){let n=t.length;for(let i=0;i<n;i++){let o=t[i];if(o instanceof Nt.FeatureIdTexture){let r=o.textureReader;l(r.texture)&&e.addTexture(r.texture)}}}function tie(e,t){let n=t.structuralMetadata;l(n)&&(Uke(e,n),e.propertyTablesByteLength+=n.propertyTablesByteLength);let i=t.featureTables;if(!l(i))return;let o=i.length;for(let r=0;r<o;r++){let s=i[r];e.addBatchTexture(s.batchTexture)}}function Uke(e,t){let n=t.propertyTextures;if(!l(n))return;let i=n.length;for(let o=0;o<i;o++){let s=n[o].properties;for(let a in s)if(s.hasOwnProperty(a)){let u=s[a].textureReader;l(u.texture)&&e.addTexture(u.texture)}}}var eN=Kne;var Vke=new B,kke=new B,nie={name:"SceneMode2DPipelineStage"};nie.process=function(e,t,n){let i=Qt.getAttributeBySemantic(t,bt.POSITION),o=e.shaderBuilder,r=e.model,s=r.sceneGraph.computedModelMatrix,a=e.runtimeNode.computedTransform,c=B.multiplyTransformation(s,a,Vke),u=Gke(e,c,n),f=e.runtimePrimitive;f.boundingSphere2D=u;let d=e.runtimeNode.node.instances;if(l(d))return;if(l(i.typedArray)){let A=Yke(i,c,u,n);f.positionBuffer2D=A,r._modelResources.push(A),i.typedArray=void 0}o.addDefine("USE_2D_POSITIONS",void 0,Te.VERTEX),o.addUniform("mat4","u_modelView2D",Te.VERTEX);let p=B.fromTranslation(u.center,new B),g=n.context,h={u_modelView2D:function(){return B.multiplyTransformation(g.uniformState.view,p,kke)}};e.uniformMap=gt(h,e.uniformMap)};var zke=new m,Hke=new m;function Gke(e,t,n){let i=B.multiplyByPoint(t,e.positionMin,zke),o=Qi.computeActualWgs84Position(n,i,i),r=B.multiplyByPoint(t,e.positionMax,Hke),s=Qi.computeActualWgs84Position(n,r,r);return ae.fromCornerPoints(o,s,new ae)}var iie=new m;function Wke(e,t){let n=e.length,i=new Float32Array(n),o=t.quantizedVolumeOffset,r=t.quantizedVolumeStepSize;for(let s=0;s<n;s+=3){let a=m.fromArray(e,s,iie),c=m.multiplyComponents(a,r,a),u=m.add(c,o,c);i[s]=u.x,i[s+1]=u.y,i[s+2]=u.z}return i}function jke(e,t,n,i){let o;l(e.quantization)?o=Wke(e.typedArray,e.quantization):o=e.typedArray.slice();let r=e.byteOffset/Float32Array.BYTES_PER_ELEMENT,s=o.length,a=l(e.byteStride)?e.byteStride/Float32Array.BYTES_PER_ELEMENT:3;for(let c=r;c<s;c+=a){let u=m.fromArray(o,c,iie);if(isNaN(u.x)||isNaN(u.y)||isNaN(u.z))continue;let f=B.multiplyByPoint(t,u,u),d=Qi.computeActualWgs84Position(i,f,f),p=m.subtract(d,n,d);o[c]=p.x,o[c+1]=p.y,o[c+2]=p.z}return o}function Yke(e,t,n,i){let o=Ye(i);o.mode=ne.COLUMBUS_VIEW;let r=n.center,s=jke(e,t,r,o),a=mt.createVertexBuffer({context:i.context,typedArray:s,usage:Fe.STATIC_DRAW});return a.vertexArrayDestroyable=!1,a}var tN=nie;var nN=`void skinningStage(inout ProcessedAttributes attributes) 
{
    mat4 skinningMatrix = getSkinningMatrix();
    mat3 skinningMatrixMat3 = mat3(skinningMatrix);

    vec4 positionMC = vec4(attributes.positionMC, 1.0);
    attributes.positionMC = vec3(skinningMatrix * positionMC);

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = skinningMatrixMat3 * normalMC;
    #endif

    #ifdef HAS_TANGENTS
    vec3 tangentMC = attributes.tangentMC;
    attributes.tangentMC = skinningMatrixMat3 * tangentMC;
    #endif
}`;var B0={name:"SkinningPipelineStage",FUNCTION_ID_GET_SKINNING_MATRIX:"getSkinningMatrix",FUNCTION_SIGNATURE_GET_SKINNING_MATRIX:"mat4 getSkinningMatrix()"};B0.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_SKINNING",void 0,Te.VERTEX),Xke(n,t);let i=e.runtimeNode,o=i.computedJointMatrices;n.addUniform("mat4",`u_jointMatrices[${o.length}]`,Te.VERTEX),n.addVertexLines(nN);let r={u_jointMatrices:function(){return i.computedJointMatrices}};e.uniformMap=gt(r,e.uniformMap)};function qke(e){let t=-1,n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];(r.semantic===bt.JOINTS||r.semantic===bt.WEIGHTS)&&(t=Math.max(t,r.setIndex))}return t}function Xke(e,t){e.addFunction(B0.FUNCTION_ID_GET_SKINNING_MATRIX,B0.FUNCTION_SIGNATURE_GET_SKINNING_MATRIX,Te.VERTEX);let n="mat4 skinnedMatrix = mat4(0);";e.addFunctionLines(B0.FUNCTION_ID_GET_SKINNING_MATRIX,[n]);let i,o,r=["x","y","z","w"],s=qke(t);for(i=0;i<=s;i++)for(o=0;o<=3;o++){let c=r[o],u=`skinnedMatrix += a_weights_${i}.${c} * u_jointMatrices[int(a_joints_${i}.${c})];`;e.addFunctionLines(B0.FUNCTION_ID_GET_SKINNING_MATRIX,[u])}let a="return skinnedMatrix;";e.addFunctionLines(B0.FUNCTION_ID_GET_SKINNING_MATRIX,[a])}var iN=B0;var n6={};function Kke(e){let t=Ve.createTypedArray(e,e*2),n=e,i=0;for(let o=0;o<n;o+=3)t[i++]=o,t[i++]=o+1,t[i++]=o+1,t[i++]=o+2,t[i++]=o+2,t[i++]=o;return t}function Jke(e,t){let n=t.length,i=Ve.createTypedArray(e,n*2),o=0;for(let r=0;r<n;r+=3){let s=t[r],a=t[r+1],c=t[r+2];i[o++]=s,i[o++]=a,i[o++]=a,i[o++]=c,i[o++]=c,i[o++]=s}return i}function Zke(e){let t=e-2,n=2+t*4,i=Ve.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=r;return i}function Qke(e,t){let i=t.length-2,o=2+i*4,r=Ve.createTypedArray(e,o),s=0;r[s++]=t[0],r[s++]=t[1];for(let a=0;a<i;a++){let c=t[a],u=t[a+1],f=t[a+2];r[s++]=u,r[s++]=f,r[s++]=f,r[s++]=c}return r}function $ke(e){let t=e-2,n=2+t*4,i=Ve.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=0;return i}function e4e(e,t){let i=t.length-2,o=2+i*4,r=Ve.createTypedArray(e,o),s=0,a=t[0];r[s++]=a,r[s++]=t[1];for(let c=0;c<i;c++){let u=t[c+1],f=t[c+2];r[s++]=u,r[s++]=f,r[s++]=f,r[s++]=a}return r}n6.createWireframeIndices=function(e,t,n){let i=l(n);if(e===Le.TRIANGLES)return i?Jke(t,n):Kke(t);if(e===Le.TRIANGLE_STRIP)return i?Qke(t,n):Zke(t);if(e===Le.TRIANGLE_FAN)return i?e4e(t,n):$ke(t)};n6.getWireframeIndicesCount=function(e,t){return e===Le.TRIANGLES?t*2:e===Le.TRIANGLE_STRIP||e===Le.TRIANGLE_FAN?2+(t-2)*4:t};var Tw=n6;var oie={name:"WireframePipelineStage"};oie.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_WIREFRAME",void 0,Te.FRAGMENT);let o=e.model,r=t4e(t,e.indices,n);o._pipelineResources.push(r),e.wireframeIndexBuffer=r;let s=!1;o.statistics.addBuffer(r,s);let a=e.primitiveType,c=e.count;e.primitiveType=Le.LINES,e.count=Tw.getWireframeIndicesCount(a,c)};function t4e(e,t,n){let o=Qt.getAttributeBySemantic(e,bt.POSITION).count,r=n.context.webgl2,s;if(l(t)){let f=t.buffer,d=t.count;l(f)&&r?(s=f.sizeInBytes===d?new Uint8Array(d):Ve.createTypedArray(o,d),f.getBufferData(s)):s=t.typedArray}let a=e.primitiveType,c=Tw.createWireframeIndices(a,o,s),u=Ve.fromSizeInBytes(c.BYTES_PER_ELEMENT);return mt.createIndexBuffer({context:n.context,typedArray:c,usage:Fe.STATIC_DRAW,indexDatatype:u})}var oN=oie;function rie(e){e=y(e,y.EMPTY_OBJECT);let t=e.primitive,n=e.node,i=e.model;this.primitive=t,this.node=n,this.model=i,this.pipelineStages=[],this.drawCommand=void 0,this.boundingSphere=void 0,this.boundingSphere2D=void 0,this.positionBuffer2D=void 0,this.batchLengths=void 0,this.batchOffsets=void 0,this.updateStages=[]}rie.prototype.configurePipeline=function(e){let t=this.pipelineStages;t.length=0;let n=this.primitive,i=this.node,o=this.model,r=o.customShader,s=o.style,a=e.context.webgl2,u=e.mode!==ne.SCENE3D&&!e.scene3DOnly&&o._projectTo2D,f=l(n.morphTargets)&&n.morphTargets.length>0,d=l(i.skin),p=l(r),h=!(p&&l(r.fragmentShaderText))||r.mode!==eg.REPLACE_MATERIAL,A=Qt.hasQuantizedAttributes(n.attributes),x=o.debugWireframe&&Le.isTriangles(n.primitiveType)&&(o._enableDebugWireframe||a),C=o.pointCloudShading,T=l(C)&&C.attenuation,E=l(C)&&C.backFaceCulling,S=n.primitiveType===Le.POINTS&&(l(s)||T||E),v=o._enableShowOutline&&l(n.outlineCoordinates),D=n4e(o,i,n),O=l(o.classificationType);u&&t.push(tN),t.push(zL),x&&t.push(oN),O&&t.push(vL),f&&t.push(qL),d&&t.push(iN),S&&t.push(JL),A&&t.push(UL),h&&t.push(jL),t.push(O0),t.push(Xf),D.hasPropertyTable&&(t.push(R0),t.push(wL),t.push(PL)),p&&t.push(FL),t.push(GL),o.allowPicking&&t.push(XL),v&&t.push($L),t.push(SL),t.push(eN)};function n4e(e,t,n){let i;return l(t.instances)&&(i=Qt.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),l(i))?{hasFeatureIds:!0,hasPropertyTable:l(i.propertyTableId)}:(i=Qt.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),l(i)?{hasFeatureIds:!0,hasPropertyTable:l(i.propertyTableId)}:{hasFeatureIds:!1,hasPropertyTable:!1})}var rN=rie;function i6(e){e=y(e,y.EMPTY_OBJECT),this._sceneGraph=e.sceneGraph;let t=e.skin;this._skin=t,this._inverseBindMatrices=void 0,this._joints=[],this._jointMatrices=[],i4e(this)}Object.defineProperties(i6.prototype,{skin:{get:function(){return this._skin}},sceneGraph:{get:function(){return this._sceneGraph}},inverseBindMatrices:{get:function(){return this._inverseBindMatrices}},joints:{get:function(){return this._joints}},jointMatrices:{get:function(){return this._jointMatrices}}});function i4e(e){let t=e.skin,n=t.inverseBindMatrices;e._inverseBindMatrices=n;let i=t.joints,o=i.length,r=e.sceneGraph._runtimeNodes,s=e.joints,a=e._jointMatrices;for(let c=0;c<o;c++){let u=i[c].index,f=r[u];s.push(f);let d=n[c],p=sie(f,d,new B);a.push(p)}}function sie(e,t,n){let i=B.multiplyTransformation(e.transformToRoot,e.transform,n);return n=B.multiplyTransformation(i,t,n),n}i6.prototype.updateJointMatrices=function(){let e=this._jointMatrices,t=e.length;for(let n=0;n<t;n++){let i=this.joints[n],o=this.inverseBindMatrices[n];e[n]=sie(i,o,e[n])}};var sN=i6;function o4e(){this.pass=void 0,this.alphaCutoff=void 0}var aN=o4e;function r4e(e){this.shaderBuilder=new Wx,this.model=e,this.uniformMap={},this.alphaOptions=new aN,this.renderStateOptions=ze.getState(ze.fromCache({depthTest:{enabled:!0,func:fc.LESS_OR_EQUAL}})),this.hasSilhouette=!1,this.hasSkipLevelOfDetail=!1}var cN=r4e;var lN=`void silhouetteStage(inout vec4 color) {
    if(model_silhouettePass) {
        color = czm_gammaCorrect(model_silhouetteColor);
    }
}`;var uN=`void silhouetteStage(in ProcessedAttributes attributes, inout vec4 positionClip) {
     #ifdef HAS_NORMALS
     if(model_silhouettePass) {
          vec3 normal = normalize(czm_normal3D * attributes.normalMC);
          normal.x *= czm_projection[0][0];
          normal.y *= czm_projection[1][1];
          positionClip.xy += normal.xy * positionClip.w * model_silhouetteSize * czm_pixelRatio / czm_viewport.z;
    }
    #endif
}
`;var fN={name:"ModelSilhouettePipelineStage"};fN.silhouettesLength=0;fN.process=function(e,t,n){l(t._silhouetteId)||(t._silhouetteId=++fN.silhouettesLength);let i=e.shaderBuilder;i.addDefine("HAS_SILHOUETTE",void 0,Te.BOTH),i.addVertexLines(uN),i.addFragmentLines(lN),i.addUniform("vec4","model_silhouetteColor",Te.FRAGMENT),i.addUniform("float","model_silhouetteSize",Te.VERTEX),i.addUniform("bool","model_silhouettePass",Te.BOTH);let o={model_silhouetteColor:function(){return t.silhouetteColor},model_silhouetteSize:function(){return t.silhouetteSize},model_silhouettePass:function(){return!1}};e.uniformMap=gt(o,e.uniformMap),e.hasSilhouette=!0};var dN=fN;var mN=`void modelSplitterStage()
{
    // Don't split when rendering the shadow map, because it is rendered from
    // the perspective of a totally different camera.
#ifndef SHADOW_MAP
    if (model_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard;
    if (model_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard;
#endif
}
`;var hN={name:"ModelSplitterPipelineStage",SPLIT_DIRECTION_UNIFORM_NAME:"model_splitDirection"};hN.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_SPLITTER",void 0,Te.FRAGMENT),i.addFragmentLines(mN);let o={};i.addUniform("float",hN.SPLIT_DIRECTION_UNIFORM_NAME,Te.FRAGMENT),o[hN.SPLIT_DIRECTION_UNIFORM_NAME]=function(){return t.splitDirection},e.uniformMap=gt(o,e.uniformMap)};var pN=hN;function s4e(e,t){this.model=e.model,this.shaderBuilder=e.shaderBuilder.clone(),this.uniformMap=Ye(e.uniformMap),this.alphaOptions=Ye(e.alphaOptions),this.renderStateOptions=Ye(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.runtimeNode=t,this.attributes=[],this.attributeIndex=1,this.featureIdVertexAttributeSetIndex=0,this.instanceCount=0}var _N=s4e;function a4e(e){e=y(e,y.EMPTY_OBJECT),this.lightingModel=y(e.lightingModel,rp.UNLIT)}var gN=a4e;function c4e(e,t){this.model=e.model,this.runtimeNode=e.runtimeNode,this.attributes=e.attributes.slice(),this.attributeIndex=e.attributeIndex,this.featureIdVertexAttributeSetIndex=e.featureIdVertexAttributeSetIndex,this.uniformMap=Ye(e.uniformMap),this.alphaOptions=Ye(e.alphaOptions),this.renderStateOptions=Ye(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.shaderBuilder=e.shaderBuilder.clone(),this.instanceCount=e.instanceCount,this.runtimePrimitive=t;let n=t.primitive;this.count=l(n.indices)?n.indices.count:Qt.getAttributeBySemantic(n,"POSITION").count,this.hasPropertyTable=!1,this.indices=n.indices,this.wireframeIndexBuffer=void 0,this.primitiveType=n.primitiveType;let i=Qt.getPositionMinMax(n,this.runtimeNode.instancingTranslationMin,this.runtimeNode.instancingTranslationMax);this.positionMin=m.clone(i.min,new m),this.positionMax=m.clone(i.max,new m),this.boundingSphere=ae.fromCornerPoints(this.positionMin,this.positionMax,new ae),this.lightingOptions=new gN,this.pickId=void 0}var yN=c4e;function Gl(e){e=y(e,y.EMPTY_OBJECT);let t=e.modelComponents;this._model=e.model,this._components=t,this._pipelineStages=[],this._updateStages=[],this._runtimeNodes=[],this._rootNodes=[],this._skinnedNodes=[],this._runtimeSkins=[],this.modelPipelineStages=[],this._boundingSphere=void 0,this._boundingSphere2D=void 0,this._computedModelMatrix=B.clone(B.IDENTITY),this._computedModelMatrix2D=B.clone(B.IDENTITY),this._axisCorrectionMatrix=Qt.getAxisCorrectionMatrix(t.upAxis,t.forwardAxis,new B),this._runtimeArticulations={},l4e(this)}Object.defineProperties(Gl.prototype,{components:{get:function(){return this._components}},computedModelMatrix:{get:function(){return this._computedModelMatrix}},axisCorrectionMatrix:{get:function(){return this._axisCorrectionMatrix}},boundingSphere:{get:function(){return this._boundingSphere}}});function l4e(e){let t=e._components,n=t.scene,o=e._model.modelMatrix;aie(e,o);let r=t.articulations,s=r.length,a=e._runtimeArticulations;for(let T=0;T<s;T++){let E=r[T],S=new dL({articulation:E,sceneGraph:e}),v=S.name;a[v]=S}let c=t.nodes,u=c.length;e._runtimeNodes=new Array(u);let d=n.nodes.length,p=B.IDENTITY;for(let T=0;T<d;T++){let E=n.nodes[T],S=cie(e,E,p);e._rootNodes.push(S)}let g=t.skins,h=e._runtimeSkins,A=g.length;for(let T=0;T<A;T++){let E=g[T];h.push(new sN({skin:E,sceneGraph:e}))}let x=e._skinnedNodes,C=x.length;for(let T=0;T<C;T++){let E=x[T],S=e._runtimeNodes[E],D=c[E].skin.index;S._runtimeSkin=h[D],S.updateJointMatrices()}e.applyArticulations()}function aie(e,t){let n=e._components,i=e._model;e._computedModelMatrix=B.multiplyTransformation(t,n.transform,e._computedModelMatrix),e._computedModelMatrix=B.multiplyTransformation(e._computedModelMatrix,e._axisCorrectionMatrix,e._computedModelMatrix),e._computedModelMatrix=B.multiplyByUniformScale(e._computedModelMatrix,i.computedScale,e._computedModelMatrix)}var u4e=new m;function f4e(e,t){let n=e._computedModelMatrix,i=B.getTranslation(n,u4e);if(!m.equals(i,m.ZERO))e._computedModelMatrix2D=Rt.basisTo2D(t.mapProjection,n,e._computedModelMatrix2D);else{let o=e.boundingSphere.center,r=Rt.wgs84To2DModelMatrix(t.mapProjection,o,e._computedModelMatrix2D);e._computedModelMatrix2D=B.multiply(r,n,e._computedModelMatrix2D)}e._boundingSphere2D=ae.transform(e._boundingSphere,e._computedModelMatrix2D,e._boundingSphere2D)}function cie(e,t,n){let i=[],o=Qt.getNodeTransform(t),r=t.children.length;for(let f=0;f<r;f++){let d=t.children[f],p=B.multiplyTransformation(n,o,new B),g=cie(e,d,p);i.push(g)}let s=new bL({node:t,transform:o,transformToRoot:n,children:i,sceneGraph:e}),a=t.primitives.length;for(let f=0;f<a;f++)s.runtimePrimitives.push(new rN({primitive:t.primitives[f],node:t,model:e._model}));let c=t.index;e._runtimeNodes[c]=s,l(t.skin)&&e._skinnedNodes.push(c);let u=t.name;if(l(u)){let f=e._model,d=new _L(f,s);f._nodesByName[u]=d}return c}var d4e=new m,m4e=new m,h4e=new m,p4e=new m;Gl.prototype.buildDrawCommands=function(e){let t=this._model,n=new cN(t);t.statistics.clear(),this.configurePipeline(e);let i=this.modelPipelineStages,o,r,s;for(o=0;o<i.length;o++)i[o].process(n,t,e);let a=m.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,d4e),c=m.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,m4e);for(o=0;o<this._runtimeNodes.length;o++){let u=this._runtimeNodes[o];if(!l(u))continue;u.configurePipeline();let f=u.pipelineStages,d=new _N(n,u);for(r=0;r<f.length;r++)f[r].process(d,u.node,e);let p=u.computedTransform;for(r=0;r<u.runtimePrimitives.length;r++){let g=u.runtimePrimitives[r];g.configurePipeline(e);let h=g.pipelineStages,A=new yN(d,g);for(s=0;s<h.length;s++)h[s].process(A,g.primitive,e);g.boundingSphere=ae.clone(A.boundingSphere,new ae);let x=B.multiplyByPoint(p,A.positionMin,h4e),C=B.multiplyByPoint(p,A.positionMax,p4e);m.minimumByComponent(a,x,a),m.maximumByComponent(c,C,c);let T=sL(A,e);g.drawCommand=T}}this._boundingSphere=ae.fromCornerPoints(a,c,new ae),this._boundingSphere=ae.transformWithoutScale(this._boundingSphere,this._axisCorrectionMatrix,this._boundingSphere),this._boundingSphere=ae.transform(this._boundingSphere,this._components.transform,this._boundingSphere),t._boundingSphere=ae.transform(this._boundingSphere,t.modelMatrix,t._boundingSphere),t._initialRadius=t._boundingSphere.radius,t._boundingSphere.radius*=t._clampedScale};Gl.prototype.configurePipeline=function(e){let t=this.modelPipelineStages;t.length=0;let n=this._model;l(n.color)&&t.push(P0),!l(n.classificationType)&&(n.imageBasedLighting.enabled&&t.push(lL),n.isClippingEnabled()&&t.push(pL),n.hasSilhouette(e)&&t.push(dN),l(n.splitDirection)&&n.splitDirection!==el.NONE&&t.push(pN),Vo.is3DTiles(n.type)&&t.push(aL))};Gl.prototype.update=function(e,t){let n,i,o;for(n=0;n<this._runtimeNodes.length;n++){let r=this._runtimeNodes[n];if(!l(r))continue;for(i=0;i<r.updateStages.length;i++)r.updateStages[i].update(r,this,e);let s=e.mode!==ne.SCENE3D&&this._model._projectTo2D;for(t&&!s&&this.updateJointMatrices(),i=0;i<r.runtimePrimitives.length;i++){let a=r.runtimePrimitives[i];for(o=0;o<a.updateStages.length;o++)a.updateStages[o].update(a,this)}}};Gl.prototype.updateModelMatrix=function(e,t){aie(this,e),t.mode!==ne.SCENE3D&&f4e(this,t);let n=this._rootNodes;for(let i=0;i<n.length;i++){let o=this._runtimeNodes[n[i]];o._transformDirty=!0}};Gl.prototype.updateJointMatrices=function(){let e=this._skinnedNodes,t=e.length;for(let n=0;n<t;n++){let i=e[n];this._runtimeNodes[i].updateJointMatrices()}};function lie(e,t,n,i,o){if(n&&!t.show)return;let r=t.children.length;for(let c=0;c<r;c++){let u=t.getChild(c);lie(e,u,n,i,o)}let s=t.runtimePrimitives,a=s.length;for(let c=0;c<a;c++){let u=s[c];i(u,o)}}function AN(e,t,n,i){let o=e._rootNodes,r=o.length;for(let s=0;s<r;s++){let a=o[s],c=e._runtimeNodes[a];lie(e,c,t,n,i)}}var _4e={backFaceCulling:void 0};Gl.prototype.updateBackFaceCulling=function(e){let t=_4e;t.backFaceCulling=e,AN(this,!1,g4e,t)};function g4e(e,t){let n=e.drawCommand;n.backFaceCulling=t.backFaceCulling}var y4e={shadowMode:void 0};Gl.prototype.updateShadows=function(e){let t=y4e;t.shadowMode=e,AN(this,!1,A4e,t)};function A4e(e,t){let n=e.drawCommand;n.shadows=t.shadowMode}var x4e={debugShowBoundingVolume:void 0};Gl.prototype.updateShowBoundingVolume=function(e){let t=x4e;t.debugShowBoundingVolume=e,AN(this,!1,C4e,t)};function C4e(e,t){let n=e.drawCommand;n.debugShowBoundingVolume=t.debugShowBoundingVolume}var uie=[],T4e={frameState:void 0,hasSilhouette:void 0};Gl.prototype.pushDrawCommands=function(e){let t=uie;t.length=0;let n=T4e;n.hasSilhouette=this._model.hasSilhouette(e),n.frameState=e,AN(this,!0,E4e,n),e.commandList.push.apply(e.commandList,t)};function E4e(e,t){let n=t.frameState,i=t.hasSilhouette,o=n.passes,r=uie,s=e.drawCommand;s.pushCommands(n,n.commandList),i&&!o.pick&&s.pushSilhouetteCommands(n,r)}Gl.prototype.setArticulationStage=function(e,t){let n=e.split(" ");if(n.length!==2)return;let i=n[0],o=n[1],r=this._runtimeArticulations[i];l(r)&&r.setArticulationStage(o,t)};Gl.prototype.applyArticulations=function(){let e=this._runtimeArticulations;for(let t in e)e.hasOwnProperty(t)&&e[t].apply()};var xN=Gl;function tT(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap=new Et}Object.defineProperties(tT.prototype,{batchTexturesByteLength:{get:function(){let e=this._batchTextureIdMap.length,t=this._batchTextureIdMap.values,n=0;for(let i=0;i<e;i++)n+=t[i].byteLength;return n}}});tT.prototype.clear=function(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap.removeAll()};tT.prototype.addBuffer=function(e,t){if(!this._bufferIdSet.hasOwnProperty(e._id)){let n=t?2:1;this.geometryByteLength+=e.sizeInBytes*n}this._bufferIdSet[e._id]=!0};tT.prototype.addTexture=function(e){this._textureIdSet.hasOwnProperty(e._id)||(this.texturesByteLength+=e.sizeInBytes),this._textureIdSet[e._id]=!0};tT.prototype.addBatchTexture=function(e){this._batchTextureIdMap.contains(e._id)||this._batchTextureIdMap.set(e._id,e)};var CN=tT;var hie=ar(YI(),1);var fie={},L0=Uint32Array.BYTES_PER_ELEMENT;fie.parse=function(e,t){t=y(t,0);let n=new Uint8Array(e),i=new DataView(e);t+=L0;let o=i.getUint32(t,!0);if(o!==1)throw new de(`Only Point Cloud tile version 1 is supported.  Version ${o} is not.`);t+=L0,t+=L0;let r=i.getUint32(t,!0);if(r===0)throw new de("Feature table must have a byte length greater than zero");t+=L0;let s=i.getUint32(t,!0);t+=L0;let a=i.getUint32(t,!0);t+=L0;let c=i.getUint32(t,!0);t+=L0;let u=Po(n,t,r);t+=r;let f=new Uint8Array(e,t,s);t+=s;let d,p;a>0&&(d=Po(n,t,a),t+=a,c>0&&(p=new Uint8Array(e,t,c),t+=c));let g=new Cm(u,f),h=g.getGlobalProperty("POINTS_LENGTH");if(g.featuresLength=h,!l(h))throw new de("Feature table global property: POINTS_LENGTH must be defined");let A=g.getGlobalProperty("RTC_CENTER",X.FLOAT,3);l(A)&&(A=m.unpack(A));let x=b4e(g,d);if(x.rtcCenter=A,x.pointsLength=h,!x.hasPositions){let C=S4e(g);x.positions=C,x.hasPositions=x.hasPositions||l(C)}if(!x.hasPositions)throw new de("Either POSITION or POSITION_QUANTIZED must be defined.");if(!x.hasNormals){let C=v4e(g);x.normals=C,x.hasNormals=x.hasNormals||l(C)}if(!x.hasColors){let C=w4e(g);x.colors=C,x.hasColors=x.hasColors||l(C),x.hasConstantColor=l(x.constantColor),x.isTranslucent=l(C)&&C.isTranslucent}if(!x.hasBatchIds){let C=D4e(g);x.batchIds=C,x.hasBatchIds=x.hasBatchIds||l(C)}if(x.hasBatchIds){let C=g.getGlobalProperty("BATCH_LENGTH");if(!l(C))throw new de("Global property: BATCH_LENGTH must be defined when BATCH_ID is defined.");x.batchLength=C}return l(p)&&(p=new Uint8Array(p),x.batchTableJson=d,x.batchTableBinary=p),x};function b4e(e,t){let n=e.json,i,o,r,s=l(n.extensions)?n.extensions["3DTILES_draco_point_compression"]:void 0,a=l(t)&&l(t.extensions)?t.extensions["3DTILES_draco_point_compression"]:void 0;l(a)&&(r=a.properties);let c,u,f,d,p;if(l(s)){o=s.properties;let h=s.byteOffset,A=s.byteLength;if(!l(o)||!l(h)||!l(A))throw new de("Draco properties, byteOffset, and byteLength must be defined");i=e.buffer.slice(h,h+A),c=l(o.POSITION),u=l(o.RGB)||l(o.RGBA),f=l(o.NORMAL),d=l(o.BATCH_ID),p=l(o.RGBA)}let g;return l(i)&&(g={buffer:i,featureTableProperties:o,batchTableProperties:r,properties:gt(o,r),dequantizeInShader:!0}),{draco:g,hasPositions:c,hasColors:u,isTranslucent:p,hasNormals:f,hasBatchIds:d}}function S4e(e){let t=e.json,n;if(l(t.POSITION))return n=e.getPropertyArray("POSITION",X.FLOAT,3),{name:bt.POSITION,semantic:bt.POSITION,typedArray:n,isQuantized:!1,componentDatatype:X.FLOAT,type:an.VEC3};if(l(t.POSITION_QUANTIZED)){n=e.getPropertyArray("POSITION_QUANTIZED",X.UNSIGNED_SHORT,3);let i=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",X.FLOAT,3);if(!l(i))throw new de("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let o=(1<<16)-1,r=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",X.FLOAT,3);if(!l(r))throw new de("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");return{name:bt.POSITION,semantic:bt.POSITION,typedArray:n,isQuantized:!0,componentDatatype:X.FLOAT,type:an.VEC3,quantizedRange:o,quantizedVolumeOffset:m.unpack(r),quantizedVolumeScale:m.unpack(i),quantizedComponentDatatype:X.UNSIGNED_SHORT,quantizedType:an.VEC3}}}function w4e(e){let t=e.json,n;if(l(t.RGBA))return n=e.getPropertyArray("RGBA",X.UNSIGNED_BYTE,4),{name:bt.COLOR,semantic:bt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.UNSIGNED_BYTE,type:an.VEC4,normalized:!0,isRGB565:!1,isTranslucent:!0};if(l(t.RGB))return n=e.getPropertyArray("RGB",X.UNSIGNED_BYTE,3),{name:"COLOR",semantic:bt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.UNSIGNED_BYTE,type:an.VEC3,normalized:!0,isRGB565:!1,isTranslucent:!1};if(l(t.RGB565))return n=e.getPropertyArray("RGB565",X.UNSIGNED_SHORT,1),{name:"COLOR",semantic:bt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.FLOAT,type:an.VEC3,normalized:!1,isRGB565:!0,isTranslucent:!1};if(l(t.CONSTANT_RGBA)){let i=e.getGlobalProperty("CONSTANT_RGBA",X.UNSIGNED_BYTE,4),o=i[3],r=z.fromBytes(i[0],i[1],i[2],o),s=o<255;return{name:bt.COLOR,semantic:bt.COLOR,setIndex:0,constantColor:r,componentDatatype:X.FLOAT,type:an.VEC4,isQuantized:!1,isTranslucent:s}}}function v4e(e){let t=e.json,n;if(l(t.NORMAL))return n=e.getPropertyArray("NORMAL",X.FLOAT,3),{name:bt.NORMAL,semantic:bt.NORMAL,typedArray:n,octEncoded:!1,octEncodedZXY:!1,componentDatatype:X.FLOAT,type:an.VEC3};if(l(t.NORMAL_OCT16P)){n=e.getPropertyArray("NORMAL_OCT16P",X.UNSIGNED_BYTE,2);let i=8;return{name:bt.NORMAL,semantic:bt.NORMAL,typedArray:n,octEncoded:!0,octEncodedZXY:!1,quantizedRange:(1<<i)-1,quantizedType:an.VEC2,quantizedComponentDatatype:X.UNSIGNED_BYTE,componentDatatype:X.FLOAT,type:an.VEC3}}}function D4e(e){let t=e.json;if(l(t.BATCH_ID)){let n=e.getPropertyArray("BATCH_ID",X.UNSIGNED_SHORT,1);return{name:bt.FEATURE_ID,semantic:bt.FEATURE_ID,setIndex:0,typedArray:n,componentDatatype:X.fromTypedArray(n),type:an.SCALAR}}}var nT=fie;var I4e=Nt.Components,P4e=Nt.Scene,O4e=Nt.Node,M4e=Nt.Primitive,R4e=Nt.Attribute,die=Nt.Quantization,B4e=Nt.FeatureIdAttribute,L4e=Nt.Material,N4e=Nt.MetallicRoughness;function ng(e){e=y(e,y.EMPTY_OBJECT);let t=e.arrayBuffer,n=y(e.byteOffset,0);this._arrayBuffer=t,this._byteOffset=n,this._loadAttributesFor2D=y(e.loadAttributesFor2D,!1),this._parsedContent=void 0,this._decodePromise=void 0,this._decodedAttributes=void 0,this._promise=void 0,this._error=void 0,this._state=vt.UNLOADED,this._buffers=[],this._components=void 0,this._transform=B.IDENTITY}l(Object.create)&&(ng.prototype=Object.create(io.prototype),ng.prototype.constructor=ng);Object.defineProperties(ng.prototype,{cacheKey:{get:function(){}},components:{get:function(){return this._components}},transform:{get:function(){return this._transform}}});ng.prototype.load=function(){if(l(this._promise))return this._promise;this._parsedContent=nT.parse(this._arrayBuffer,this._byteOffset),this._state=vt.PROCESSING,this._promise=Promise.resolve(this)};ng.prototype.process=function(e){if(l(this._error)){let t=this._error;throw this._error=void 0,t}if(this._state===vt.READY)return!0;if(this._state===vt.PROCESSING){if(l(this._decodePromise))return!1;this._decodePromise=F4e(this,e.context)}return!1};function F4e(e,t){let i=e._parsedContent.draco,o;if(l(i)?o=U_.decodePointCloud(i,t):o=Promise.resolve(),!!l(o))return e._decodePromise=o,o.then(function(r){if(!e.isDestroyed())return l(r)&&U4e(e,i,r),K4e(e,t),e._state=vt.READY,e}).catch(function(r){e.unload(),e._state=vt.FAILED;let s="Failed to load Draco pnts";e._error=e.getError(s,r)})}function U4e(e,t,n){e._state=vt.READY;let i=e._parsedContent,o;if(l(n.POSITION)){if(o={name:"POSITION",semantic:bt.POSITION,typedArray:n.POSITION.array,componentDatatype:X.FLOAT,type:an.VEC3,isQuantized:!1},l(n.POSITION.data.quantization)){let a=n.POSITION.data.quantization,c=a.range,u=m.fromElements(c,c,c),f=m.unpack(a.minValues),d=(1<<a.quantizationBits)-1;o.isQuantized=!0,o.quantizedRange=d,o.quantizedVolumeOffset=f,o.quantizedVolumeScale=u,o.quantizedComponentDatatype=d<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT,o.quantizedType=an.VEC3}i.positions=o}if(l(n.NORMAL)){if(o={name:"NORMAL",semantic:bt.NORMAL,typedArray:n.NORMAL.array,componentDatatype:X.FLOAT,type:an.VEC3,isQuantized:!1,octEncoded:!1,octEncodedZXY:!1},l(n.NORMAL.data.quantization)){let a=(1<<n.NORMAL.data.quantization.quantizationBits)-1;o.quantizedRange=a,o.octEncoded=!0,o.octEncodedZXY=!0,o.quantizedComponentDatatype=X.UNSIGNED_BYTE,o.quantizedType=an.VEC2}i.normals=o}if(l(n.RGBA)?i.colors={name:"COLOR",semantic:bt.COLOR,setIndex:0,typedArray:n.RGBA.array,componentDatatype:X.UNSIGNED_BYTE,type:an.VEC4,normalized:!0,isTranslucent:!0}:l(n.RGB)&&(i.colors={name:"COLOR",semantic:bt.COLOR,setIndex:0,typedArray:n.RGB.array,componentDatatype:X.UNSIGNED_BYTE,type:an.VEC3,normalized:!0,isTranslucent:!1}),l(n.BATCH_ID)){let a=n.BATCH_ID.array;i.batchIds={name:"_FEATURE_ID",semantic:bt.FEATURE_ID,setIndex:0,typedArray:a,componentDatatype:X.fromTypedArray(a),type:an.SCALAR}}let r=i.batchTableJson,s=t.batchTableProperties;for(let a in s)if(s.hasOwnProperty(a)){let c=n[a];l(r)||(r={}),i.hasDracoBatchTable=!0;let u=c.data;r[a]={byteOffset:u.byteOffset,type:V4e(u.componentsPerAttribute),componentType:k4e(u.componentDatatype),typedArray:c.array}}i.batchTableJson=r}function V4e(e){switch(e){case 1:return"SCALAR";case 2:return"VEC2";case 3:return"VEC3";case 4:return"VEC4"}}function k4e(e){switch(e){case te.BYTE:return"BYTE";case te.UNSIGNED_BYTE:return"UNSIGNED_BYTE";case te.SHORT:return"SHORT";case te.UNSIGNED_SHORT:return"UNSIGNED_SHORT";case te.INT:return"INT";case te.UNSIGNED_INT:return"UNSIGNED_INT";case te.DOUBLE:return"DOUBLE";case te.FLOAT:return"FLOAT"}}function Ew(e,t,n){let i=t.typedArray,o;if(t.octEncoded&&(o=new die,o.octEncoded=t.octEncoded,o.octEncodedZXY=t.octEncodedZXY,o.normalizationRange=t.quantizedRange,o.type=t.quantizedType,o.componentDatatype=t.quantizedComponentDatatype),t.isQuantized){o=new die;let a=t.quantizedRange;o.normalizationRange=a,o.quantizedVolumeOffset=m.ZERO;let c=t.quantizedVolumeScale;o.quantizedVolumeDimensions=c,o.quantizedVolumeStepSize=m.divideByScalar(c,a,new m),o.componentDatatype=t.quantizedComponentDatatype,o.type=t.quantizedType}let r=new R4e;if(r.name=t.name,r.semantic=t.semantic,r.setIndex=t.setIndex,r.componentDatatype=t.componentDatatype,r.type=t.type,r.normalized=y(t.normalized,!1),r.min=t.min,r.max=t.max,r.quantization=o,t.isRGB565&&(i=qn.decodeRGB565(i)),l(t.constantColor)){let a=new Array(4);r.constant=z.pack(t.constantColor,a)}else{let a=mt.createVertexBuffer({typedArray:i,context:n,usage:Fe.STATIC_DRAW});a.vertexArrayDestroyable=!1,e._buffers.push(a),r.buffer=a}let s=e._loadAttributesFor2D;return r.semantic===bt.POSITION&&s&&(r.typedArray=i),r}var mie,TN;function z4e(e){if(!l(TN)){mie=new hie.default(0),TN=new Array(e);for(let t=0;t<e;++t)TN[t]=mie.random()}return TN}var H4e=new m,G4e=new m,W4e=new m;function j4e(e){let t=e.typedArray,n=20,i=t.length/3,o=Math.min(i,n),r=z4e(n),s=Number.MAX_VALUE,a=-Number.MAX_VALUE,c=m.fromElements(s,s,s,H4e),u=m.fromElements(a,a,a,G4e),f,d,p;if(e.isQuantized)c=m.ZERO,u=e.quantizedVolumeScale;else for(f=0;f<o;++f)d=Math.floor(r[f]*i),p=m.unpack(t,d*3,W4e),m.minimumByComponent(c,p,c),m.maximumByComponent(u,p,u);e.min=m.clone(c),e.max=m.clone(u)}var Y4e={name:bt.COLOR,semantic:bt.COLOR,setIndex:0,constantColor:z.DARKGRAY,componentDatatype:X.FLOAT,type:an.VEC4,isQuantized:!1,isTranslucent:!1};function q4e(e,t,n){let i=[],o,r=t.positions;return l(r)&&(j4e(r),o=Ew(e,r,n),o.count=t.pointsLength,i.push(o)),l(t.normals)&&(o=Ew(e,t.normals,n),i.push(o)),l(t.colors)?(o=Ew(e,t.colors,n),i.push(o)):(o=Ew(e,Y4e,n),i.push(o)),l(t.batchIds)&&(o=Ew(e,t.batchIds,n),i.push(o)),i}function X4e(e,t){let n=e.batchLength,i=e.pointsLength,o=e.batchTableBinary,r=!l(e.batchIds);if(l(o)||e.hasDracoBatchTable){let s=y(n,i);return K_({count:s,batchTable:e.batchTableJson,binaryBody:o,parseAsPropertyAttributes:r,customAttributeOutput:t})}return new Fa({schema:{},propertyTables:[]})}function K4e(e,t){let n=e._parsedContent,i=new N4e;i.metallicFactor=0,i.roughnessFactor=.9;let o=new 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a=n[s],c=mt.createVertexBuffer({typedArray:a.typedArray,context:i,usage:Fe.STATIC_DRAW});c.vertexArrayDestroyable=!1,e._buffers.push(c),a.buffer=c,a.typedArray=void 0,o.push(a)}t.propertyAttributeIds=[0]}ng.prototype.unload=function(){let e=this._buffers;for(let t=0;t<e.length;t++)e[t].destroy();e.length=0,this._components=void 0,this._parsedContent=void 0,this._arrayBuffer=void 0};var bw=ng;function ao(e){e=y(e,y.EMPTY_OBJECT),this._loader=e.loader,this._resource=e.resource,this.type=y(e.type,Vo.GLTF),this.modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this._modelMatrix=B.clone(this.modelMatrix),this._scale=y(e.scale,1),this._minimumPixelSize=y(e.minimumPixelSize,0),this._maximumScale=e.maximumScale,this._clampedScale=l(this._maximumScale)?Math.min(this._scale,this._maximumScale):this._scale,this._computedScale=this._clampedScale,this._updateModelMatrix=!1,this.referenceMatrix=void 0,this._iblReferenceFrameMatrix=Z.clone(Z.IDENTITY),this._resourcesLoaded=!1,this._drawCommandsBuilt=!1,this._ready=!1,this._customShader=e.customShader,this._content=e.content,this._texturesLoaded=!1,this._defaultTexture=void 0,this._activeAnimations=new QB(this),this._clampAnimations=y(e.clampAnimations,!0),this._userAnimationDirty=!1,this._id=e.id,this._idDirty=!1,this._color=z.clone(e.color),this._colorBlendMode=y(e.colorBlendMode,yc.HIGHLIGHT),this._colorBlendAmount=y(e.colorBlendAmount,.5);let t=y(e.silhouetteColor,z.RED);this._silhouetteColor=z.clone(t),this._silhouetteSize=y(e.silhouetteSize,0),this._silhouetteDirty=!1,this._silhouetteId=void 0,this._cull=y(e.cull,!0),this._opaquePass=y(e.opaquePass,be.OPAQUE),this._allowPicking=y(e.allowPicking,!0),this._show=y(e.show,!0),this._style=void 0,this._styleDirty=!1,this._styleCommandsNeeded=void 0;let n=y(e.featureIdLabel,"featureId_0");typeof n=="number"&&(n=`featureId_${n}`),this._featureIdLabel=n;let i=y(e.instanceFeatureIdLabel,"instanceFeatureId_0");typeof i=="number"&&(i=`instanceFeatureId_${i}`),this._instanceFeatureIdLabel=i,this._featureTables=[],this._featureTableId=void 0,this._featureTableIdDirty=!0,this._pipelineResources=[],this._modelResources=[],this._pickIds=[],this._boundingSphere=new ae,this._initialRadius=void 0,this._heightReference=y(e.heightReference,qe.NONE),this._heightDirty=this._heightReference!==qe.NONE,this._removeUpdateHeightCallback=void 0,this._clampedModelMatrix=void 0;let o=e.scene;l(o)&&l(o.terrainProviderChanged)&&(this._terrainProviderChangedCallback=o.terrainProviderChanged.addEventListener(function(){this._heightDirty=!0},this)),this._scene=o,this._distanceDisplayCondition=e.distanceDisplayCondition;let r=new Qh(e.pointCloudShading);this._pointCloudShading=r,this._attenuation=r.attenuation,this._pointCloudBackFaceCulling=r.backFaceCulling;let s=e.clippingPlanes;l(s)&&s.owner===void 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n=t._featureIdLabel,i=t._instanceFeatureIdLabel,o,r,s,a;for(o=0;o<e.nodes.length;o++)if(a=e.nodes[o],l(a.instances)&&(s=Qt.getFeatureIdsByLabel(a.instances.featureIds,i),l(s)&&l(s.propertyTableId)))return s.propertyTableId;for(o=0;o<e.nodes.length;o++)for(a=e.nodes[o],r=0;r<a.primitives.length;r++){let c=a.primitives[r],u=Qt.getFeatureIdsByLabel(c.featureIds,n);if(l(u))return u.propertyTableId}if(t._featureTables.length===1)return 0}function r6(e,t){if(!l(e)&&!l(t))return!1;if(l(e)!==l(t))return!0;let n=e.alpha,i=t.alpha;return Math.floor(n)!==Math.floor(i)||Math.ceil(n)!==Math.ceil(i)}Object.defineProperties(ao.prototype,{ready:{get:function(){return this._ready}},errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},incrementallyLoadTextures:{get:function(){return y(this._loader.incrementallyLoadTextures,!1)}},texturesReadyEvent:{get:function(){return this._texturesReadyEvent}},readyPromise:{get:function(){return $("Model.readyPromise","Model.readyPromise was deprecated in CesiumJS 1.104.  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this._heightReference},set:function(e){e!==this._heightReference&&(this._heightDirty=!0),this._heightReference=e}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=Dt.clone(e,this._distanceDisplayCondition)}},structuralMetadata:{get:function(){return this._sceneGraph.components.structuralMetadata}},featureTableId:{get:function(){return this._featureTableId},set:function(e){this._featureTableId=e}},featureTables:{get:function(){return this._featureTables},set:function(e){this._featureTables=e}},id:{get:function(){return this._id},set:function(e){e!==this._id&&(this._idDirty=!0),this._id=e}},allowPicking:{get:function(){return this._allowPicking}},style:{get:function(){return this._style},set:function(e){this._style=e,this._styleDirty=!0}},color:{get:function(){return this._color},set:function(e){r6(e,this._color)&&this.resetDrawCommands(),this._color=z.clone(e,this._color)}},colorBlendMode:{get:function(){return this._colorBlendMode},set:function(e){this._colorBlendMode=e}},colorBlendAmount:{get:function(){return this._colorBlendAmount},set:function(e){this._colorBlendAmount=e}},silhouetteColor:{get:function(){return this._silhouetteColor},set:function(e){if(!z.equals(e,this._silhouetteColor)){let t=r6(e,this._silhouetteColor);this._silhouetteDirty=this._silhouetteDirty||t}this._silhouetteColor=z.clone(e,this._silhouetteColor)}},silhouetteSize:{get:function(){return this._silhouetteSize},set:function(e){if(e!==this._silhouetteSize){let t=this._silhouetteSize,n=e>0&&t===0||e===0&&t>0;this._silhouetteDirty=this._silhouetteDirty||n,this._backFaceCullingDirty=this._backFaceCullingDirty||n}this._silhouetteSize=e}},boundingSphere:{get:function(){let e=l(this._clampedModelMatrix)?this._clampedModelMatrix:this.modelMatrix;return gie(this,e),this._boundingSphere}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolumeDirty=!0),this._debugShowBoundingVolume=e}},debugWireframe:{get:function(){return this._debugWireframe},set:function(e){this._debugWireframe!==e&&this.resetDrawCommands(),this._debugWireframe=e,this._debugWireframe===!0&&this._enableDebugWireframe===!1&&this.type===Vo.GLTF&&Mt("model-debug-wireframe-ignored","enableDebugWireframe must be set to true in Model.fromGltfAsync, otherwise debugWireframe will be ignored.")}},show:{get:function(){return this._show},set:function(e){this._show=e}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){typeof e=="number"&&(e=`featureId_${e}`),e!==this._featureIdLabel&&(this._featureTableIdDirty=!0),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){typeof e=="number"&&(e=`instanceFeatureId_${e}`),e!==this._instanceFeatureIdLabel&&(this._featureTableIdDirty=!0),this._instanceFeatureIdLabel=e}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){e!==this._clippingPlanes&&(gs.setOwner(e,this,"_clippingPlanes"),this.resetDrawCommands())}},lightColor:{get:function(){return this._lightColor},set:function(e){l(e)!==l(this._lightColor)&&this.resetDrawCommands(),this._lightColor=m.clone(e,this._lightColor)}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1,this.resetDrawCommands())}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){e!==this._backFaceCulling&&(this._backFaceCullingDirty=!0),this._backFaceCulling=e}},scale:{get:function(){return this._scale},set:function(e){e!==this._scale&&(this._updateModelMatrix=!0),this._scale=e}},computedScale:{get:function(){return this._computedScale}},minimumPixelSize:{get:function(){return this._minimumPixelSize},set:function(e){e!==this._minimumPixelSize&&(this._updateModelMatrix=!0),this._minimumPixelSize=e}},maximumScale:{get:function(){return this._maximumScale},set:function(e){e!==this._maximumScale&&(this._updateModelMatrix=!0),this._maximumScale=e}},shadows:{get:function(){return this._shadows},set:function(e){e!==this._shadows&&(this._shadowsDirty=!0),this._shadows=e}},credit:{get:function(){return this._credit}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen!==e&&(this._showCreditsOnScreenDirty=!0),this._showCreditsOnScreen=e}},splitDirection:{get:function(){return this._splitDirection},set:function(e){this._splitDirection!==e&&this.resetDrawCommands(),this._splitDirection=e}},classificationType:{get:function(){return this._classificationType}},pickIds:{get:function(){return this._pickIds}},styleCommandsNeeded:{get:function(){return this._styleCommandsNeeded}}});ao.prototype.getNode=function(e){return this._nodesByName[e]};ao.prototype.setArticulationStage=function(e,t){this._sceneGraph.setArticulationStage(e,t)};ao.prototype.applyArticulations=function(){this._sceneGraph.applyArticulations()};ao.prototype.makeStyleDirty=function(){this._styleDirty=!0};ao.prototype.resetDrawCommands=function(){this._drawCommandsBuilt=!1};var $4e=new B,eze=new Z,tze=new B;ao.prototype.update=function(e){let t=!1;try{t=nze(this,e)}catch(n){if(this._loader.incrementallyLoadTextures)if(n.name==="TextureError")EN(this,n),this._rejectTexturesLoad=this._rejectTexturesLoad&&this._rejectTexturesLoad(n);else{let i=Qt.getError("model",this._resource,n);EN(this,i),this._rejectLoad=this._rejectLoad&&this._rejectLoad(i)}else{let i=Qt.getError("model",this._resource,n);EN(this,i),this._rejectLoad=this._rejectLoad&&this._rejectLoad(i),this._rejectTexturesLoad=this._rejectTexturesLoad&&this._rejectTexturesLoad(i)}}if(ize(this,e),oze(this,e),!this._resourcesLoaded&&t){this._resourcesLoaded=!0;let n=this._loader.components;if(!l(n)){if(this._loader.isUnloaded())return;let r=Qt.getError("model",this._resource,new de("Failed to load model."));EN(r),this._rejectLoad=this._rejectLoad&&this._rejectLoad(r)}let i=n.structuralMetadata;l(i)&&i.propertyTableCount>0&&Z4e(this,i);let o=new xN({model:this,modelComponents:n});this._sceneGraph=o,this._gltfCredits=o.components.asset.credits}if(!(!this._resourcesLoaded||e.mode===ne.MORPHING)){if(rze(this),sze(this),aze(this,e),cze(this),lze(this,e),uze(this,e),fze(this,e),dze(this,e),this._defaultTexture=e.context.defaultTexture,mze(this,e),hze(this,e),pze(this),_ze(this,e),Aze(this,e),!this._ready){e.afterRender.push(()=>{this._ready=!0,this._readyEvent.raiseEvent(this),this._completeLoad=this._completeLoad&&this._completeLoad(),this._loader.incrementallyLoadTextures||(this._texturesLoaded=!0,this._texturesReadyEvent.raiseEvent(this),this._completeTexturesLoad=this._completeTexturesLoad&&this._completeTexturesLoad())});return}this._loader.incrementallyLoadTextures&&!this._texturesLoaded&&this._loader.texturesLoaded&&(this.resetDrawCommands(),this._texturesLoaded=!0,this._texturesReadyEvent.raiseEvent(this),this._completeTexturesLoad=this._completeTexturesLoad&&this._completeTexturesLoad()),yze(this),xze(this,e),Cze(this),Tze(this,e)}};function nze(e,t){return!e._resourcesLoaded||!e._texturesLoaded?(t.afterRender.push(()=>!0),e._loader.process(t)):!0}function ize(e,t){l(e._customShader)&&e._customShader.update(t)}function oze(e,t){e._imageBasedLighting.update(t),e._imageBasedLighting.shouldRegenerateShaders&&e.resetDrawCommands()}function rze(e){if(!e._featureTableIdDirty)return;e._featureTableIdDirty=!1;let t=e._sceneGraph.components,n=t.structuralMetadata;l(n)&&n.propertyTableCount>0&&(e.featureTableId=Q4e(t,e),e._styleDirty=!0,e.resetDrawCommands())}function sze(e){e._styleDirty&&(e.applyStyle(e._style),e._styleDirty=!1)}function aze(e,t){let n=e._featureTables,i=n.length,o=!1;for(let r=0;r<i;r++)n[r].update(t),n[r].styleCommandsNeededDirty&&(o=!0);o&&_ie(e)}function _ie(e){let t=e.featureTables[e.featureTableId];e._styleCommandsNeeded=Em.getStyleCommandsNeeded(t.featuresLength,t.batchTexture.translucentFeaturesLength)}function cze(e){let t=e.pointCloudShading;t.attenuation!==e._attenuation&&(e.resetDrawCommands(),e._attenuation=t.attenuation),t.backFaceCulling!==e._pointCloudBackFaceCulling&&(e.resetDrawCommands(),e._pointCloudBackFaceCulling=t.backFaceCulling)}function lze(e,t){e._silhouetteDirty&&(yie(t)&&e.resetDrawCommands(),e._silhouetteDirty=!1)}function uze(e,t){let n=e.hasSkipLevelOfDetail(t);n!==e._skipLevelOfDetail&&(e.resetDrawCommands(),e._skipLevelOfDetail=n)}function fze(e,t){let n=0;e.isClippingEnabled()&&(e._clippingPlanes.owner===e&&e._clippingPlanes.update(t),n=e._clippingPlanes.clippingPlanesState),n!==e._clippingPlanesState&&(e.resetDrawCommands(),e._clippingPlanesState=n)}function dze(e,t){t.mode!==e._sceneMode&&(e._projectTo2D?e.resetDrawCommands():e._updateModelMatrix=!0,e._sceneMode=t.mode)}function mze(e,t){e._drawCommandsBuilt||(e.destroyPipelineResources(),e._sceneGraph.buildDrawCommands(t),e._drawCommandsBuilt=!0)}function hze(e,t){B.equals(e.modelMatrix,e._modelMatrix)||(e._updateModelMatrix=!0,e._modelMatrix=B.clone(e.modelMatrix,e._modelMatrix))}var bm=new m,bN=new he;function pze(e){if(!e._updateModelMatrix&&!e._heightDirty&&e._minimumPixelSize===0)return;l(e._removeUpdateHeightCallback)&&(e._removeUpdateHeightCallback(),e._removeUpdateHeightCallback=void 0);let t=e._scene;if(!l(t)||!l(t.globe)||e.heightReference===qe.NONE){e._clampedModelMatrix=void 0;return}let n=t.globe,i=n.ellipsoid,o=e.modelMatrix;bm.x=o[12],bm.y=o[13],bm.z=o[14];let r=i.cartesianToCartographic(bm);l(e._clampedModelMatrix)||(e._clampedModelMatrix=B.clone(o,new B));let s=n._surface;e._removeUpdateHeightCallback=s.updateHeight(r,pie(e,i,r));let a=n.getHeight(r);if(l(a)){let c=pie(e,i,r);he.clone(r,bN),bN.height=a,i.cartographicToCartesian(bN,bm),c(bm)}e._heightDirty=!1,e._updateModelMatrix=!0}function _ze(e,t){if(!e._updateModelMatrix&&e._minimumPixelSize===0)return;let n=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;gie(e,n),gze(e,n,t)}function gie(e,t){e._clampedScale=l(e._maximumScale)?Math.min(e._scale,e._maximumScale):e._scale,e._boundingSphere.center=m.multiplyByScalar(e._sceneGraph.boundingSphere.center,e._clampedScale,e._boundingSphere.center),e._boundingSphere.radius=e._initialRadius*e._clampedScale,e._boundingSphere=ae.transform(e._boundingSphere,t,e._boundingSphere)}function gze(e,t,n){let i=e.scale;if(e.minimumPixelSize!==0&&!e._projectTo2D){let o=n.context,r=Math.max(o.drawingBufferWidth,o.drawingBufferHeight);B.getTranslation(t,bm),e._sceneMode!==ne.SCENE3D&&Qi.computeActualWgs84Position(n,bm,bm);let s=e._boundingSphere.radius,a=Eze(bm,s,n),c=1/a;Math.min(c*(2*s),r)<e.minimumPixelSize&&(i=e.minimumPixelSize*a/(2*e._initialRadius))}e._computedScale=l(e.maximumScale)?Math.min(e.maximumScale,i):i}function yze(e){if(!e._idDirty)return;e._idDirty=!1;let t=e._id,n=e._pickIds,i=n.length;for(let o=0;o<i;++o)n[o].object.id=t}function Aze(e,t){let n=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix,i=y(e.referenceMatrix,n),o=t.context,r=e._imageBasedLighting;if(r.useSphericalHarmonicCoefficients||r.useSpecularEnvironmentMaps){let s=eze,a=$4e;a=B.multiply(o.uniformState.view3D,i,a),s=B.getMatrix3(a,s),s=Z.getRotation(s,s),e._iblReferenceFrameMatrix=Z.transpose(s,e._iblReferenceFrameMatrix)}if(e.isClippingEnabled()){let s=tze;s=B.multiply(o.uniformState.view3D,i,s),s=B.multiply(s,e._clippingPlanes.modelMatrix,s),e._clippingPlanesMatrix=B.inverseTranspose(s,e._clippingPlanesMatrix)}}function xze(e,t){let n=e._sceneGraph;if(e._updateModelMatrix||e._minimumPixelSize!==0){let o=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;n.updateModelMatrix(o,t),e._updateModelMatrix=!1}e._backFaceCullingDirty&&(n.updateBackFaceCulling(e._backFaceCulling),e._backFaceCullingDirty=!1),e._shadowsDirty&&(n.updateShadows(e._shadows),e._shadowsDirty=!1),e._debugShowBoundingVolumeDirty&&(n.updateShowBoundingVolume(e._debugShowBoundingVolume),e._debugShowBoundingVolumeDirty=!1);let i=!1;l(e.classificationType)||(i=e._userAnimationDirty||e._activeAnimations.update(t)),n.update(t,i),e._userAnimationDirty=!1}function Cze(e){if(!e._showCreditsOnScreenDirty)return;e._showCreditsOnScreenDirty=!1;let t=e._showCreditsOnScreen;l(e._credit)&&(e._credit.showOnScreen=t);let n=e._resourceCredits,i=n.length;for(let s=0;s<i;s++)n[s].showOnScreen=t;let o=e._gltfCredits,r=o.length;for(let s=0;s<r;s++)o[s].showOnScreen=t}function Tze(e,t){let n=Sze(e,t),i=e.isInvisible(),o=e.hasSilhouette(t),r=e._show&&e._computedScale!==0&&n&&(!i||o),s=t.passes,a=s.render||s.pick&&e.allowPicking;r&&!e._ignoreCommands&&a&&(wze(e,t),e._sceneGraph.pushDrawCommands(t))}var o6=new ae;function Eze(e,t,n){return o6.center=e,o6.radius=t,n.camera.getPixelSize(o6,n.context.drawingBufferWidth,n.context.drawingBufferHeight)}function pie(e,t,n){return function(i){if(e.heightReference===qe.RELATIVE_TO_GROUND){let r=t.cartesianToCartographic(i,bN);r.height+=n.height,t.cartographicToCartesian(r,i)}let o=e._clampedModelMatrix;B.clone(e.modelMatrix,o),o[12]=i.x,o[13]=i.y,o[14]=i.z,e._heightDirty=!0}}var bze=new m;function Sze(e,t){let n=e.distanceDisplayCondition;if(!l(n))return!0;let i=n.near*n.near,o=n.far*n.far,r;if(t.mode===ne.SCENE2D){let a=(t.camera.frustum.right-t.camera.frustum.left)*.5;r=a*a}else{let s=B.getTranslation(e.modelMatrix,bze);Qi.computeActualWgs84Position(t,s,s),r=m.distanceSquared(s,t.camera.positionWC)}return r>=i&&r<=o}function wze(e,t){let n=t.creditDisplay,i=e._credit;l(i)&&n.addCreditToNextFrame(i);let o=e._resourceCredits,r=o.length;for(let c=0;c<r;c++)n.addCreditToNextFrame(o[c]);let s=e._gltfCredits,a=s.length;for(let c=0;c<a;c++)n.addCreditToNextFrame(s[c])}ao.prototype.isTranslucent=function(){let e=this.color;return l(e)&&e.alpha>0&&e.alpha<1};ao.prototype.isInvisible=function(){let e=this.color;return l(e)&&e.alpha===0};function yie(e){return e.context.stencilBuffer}ao.prototype.hasSilhouette=function(e){return yie(e)&&this._silhouetteSize>0&&this._silhouetteColor.alpha>0&&!l(this._classificationType)};ao.prototype.hasSkipLevelOfDetail=function(e){if(!Vo.is3DTiles(this.type))return!1;let t=e.context.stencilBuffer,n=this._content.tileset;return t&&n.isSkippingLevelOfDetail};ao.prototype.isClippingEnabled=function(){let e=this._clippingPlanes;return l(e)&&e.enabled&&e.length!==0};ao.prototype.isDestroyed=function(){return!1};ao.prototype.destroy=function(){let e=this._loader;l(e)&&e.destroy();let t=this._featureTables;if(l(t)){let i=t.length;for(let o=0;o<i;o++)t[o].destroy()}this.destroyPipelineResources(),this.destroyModelResources(),l(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),l(this._terrainProviderChangedCallback)&&(this._terrainProviderChangedCallback(),this._terrainProviderChangedCallback=void 0);let n=this._clippingPlanes;l(n)&&!n.isDestroyed()&&n.owner===this&&n.destroy(),this._clippingPlanes=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,ue(this)};ao.prototype.destroyPipelineResources=function(){let e=this._pipelineResources;for(let t=0;t<e.length;t++)e[t].destroy();this._pipelineResources.length=0,this._pickIds.length=0};ao.prototype.destroyModelResources=function(){let e=this._modelResources;for(let t=0;t<e.length;t++)e[t].destroy();this._modelResources.length=0};ao.fromGltf=function(e){$("Model.fromGltf","Model.fromGltf was deprecated in CesiumJS 1.104.  It will be removed in 1.107. Use Model.fromGltfAsync instead."),e=y(e,y.EMPTY_OBJECT);let t=y(e.url,e.gltf),n={releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:l(e.classificationType)},i=y(e.basePath,""),o=we.createIfNeeded(i);l(t.asset)?(n.gltfJson=t,n.baseResource=o,n.gltfResource=o):t instanceof Uint8Array?(n.typedArray=t,n.baseResource=o,n.gltfResource=o):n.gltfResource=we.createIfNeeded(t);let r=new Zh(n),a=l(e.content)?Vo.TILE_GLTF:Vo.GLTF,c=iT(r,a,e);return c.resource=n.gltfResource,new ao(c)};ao.fromGltfAsync=async function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.url,e.gltf),n={releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:l(e.classificationType)},i=y(e.basePath,""),o=we.createIfNeeded(i);l(t.asset)?(n.gltfJson=t,n.baseResource=o,n.gltfResource=o):t instanceof Uint8Array?(n.typedArray=t,n.baseResource=o,n.gltfResource=o):n.gltfResource=we.createIfNeeded(t);let r=new Zh(n),a=l(e.content)?Vo.TILE_GLTF:Vo.GLTF,c=n.gltfResource,u=iT(r,a,e);u.resource=c;try{await r.load()}catch(g){throw r.destroy(),Qt.getError("model",c,g)}let f=e.gltfCallback;l(f)&&f(r.gltfJson);let d=new ao(u),p=d._resource.credits;if(l(p)){let g=p.length;for(let h=0;h<g;h++)d._resourceCredits.push(p[h])}return d};ao.fromB3dm=async function(e){let t={b3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:l(e.classificationType)},n=new UB(t);try{await n.load();let i=iT(n,Vo.TILE_B3DM,e);return new ao(i)}catch(i){throw n.destroy(),i}};ao.fromPnts=async function(e){let t={arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,loadAttributesFor2D:e.projectTo2D},n=new bw(t);try{await n.load();let i=iT(n,Vo.TILE_PNTS,e);return new ao(i)}catch(i){throw n.destroy(),i}};ao.fromI3dm=async function(e){let t={i3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline},n=new jB(t);try{await n.load();let i=iT(n,Vo.TILE_I3DM,e);return new ao(i)}catch(i){throw n.destroy(),i}};ao.fromGeoJson=async function(e){let t={geoJson:e.geoJson},n=new kB(t),i=iT(n,Vo.TILE_GEOJSON,e);return new ao(i)};ao.prototype.applyColorAndShow=function(e){let t=this._color,n=l(e)&&l(e.color),i=l(e)&&l(e.show);this._color=n?e.color.evaluateColor(void 0,this._color):z.clone(z.WHITE,this._color),this._show=i?e.show.evaluate(void 0):!0,r6(t,this._color)&&this.resetDrawCommands()};ao.prototype.applyStyle=function(e){let t=this.type===Vo.TILE_PNTS,n=l(this.featureTableId)&&this.featureTables[this.featureTableId].featuresLength>0,i=l(this.structuralMetadata)?this.structuralMetadata.propertyAttributes:void 0,o=l(i)&&l(i[0]);if(t&&(!n||o)){this.resetDrawCommands();return}n?(this.featureTables[this.featureTableId].applyStyle(e),_ie(this,e)):(this.applyColorAndShow(e),this._styleCommandsNeeded=void 0)};function iT(e,t,n){return{loader:e,type:t,resource:n.resource,show:n.show,modelMatrix:n.modelMatrix,scale:n.scale,minimumPixelSize:n.minimumPixelSize,maximumScale:n.maximumScale,id:n.id,allowPicking:n.allowPicking,clampAnimations:n.clampAnimations,shadows:n.shadows,debugShowBoundingVolume:n.debugShowBoundingVolume,enableDebugWireframe:n.enableDebugWireframe,debugWireframe:n.debugWireframe,cull:n.cull,opaquePass:n.opaquePass,customShader:n.customShader,content:n.content,heightReference:n.heightReference,scene:n.scene,distanceDisplayCondition:n.distanceDisplayCondition,color:n.color,colorBlendAmount:n.colorBlendAmount,colorBlendMode:n.colorBlendMode,silhouetteColor:n.silhouetteColor,silhouetteSize:n.silhouetteSize,enableShowOutline:n.enableShowOutline,showOutline:n.showOutline,outlineColor:n.outlineColor,clippingPlanes:n.clippingPlanes,lightColor:n.lightColor,imageBasedLighting:n.imageBasedLighting,backFaceCulling:n.backFaceCulling,credit:n.credit,showCreditsOnScreen:n.showCreditsOnScreen,splitDirection:n.splitDirection,projectTo2D:n.projectTo2D,featureIdLabel:n.featureIdLabel,instanceFeatureIdLabel:n.instanceFeatureIdLabel,pointCloudShading:n.pointCloudShading,classificationType:n.classificationType,pickObject:n.pickObject}}var Sm=ao;function As(e,t,n){this._tileset=e,this._tile=t,this._resource=n,this._model=void 0,this._metadata=void 0,this._group=void 0,this._ready=!1,this._resolveContent=void 0,this._readyPromise=void 0}Object.defineProperties(As.prototype,{featuresLength:{get:function(){let e=this._model,t=e.featureTables,n=e.featureTableId;return l(t)&&l(t[n])?t[n].featuresLength:0}},pointsLength:{get:function(){return this._model.statistics.pointsLength}},trianglesLength:{get:function(){return this._model.statistics.trianglesLength}},geometryByteLength:{get:function(){return this._model.statistics.geometryByteLength}},texturesByteLength:{get:function(){return this._model.statistics.texturesByteLength}},batchTableByteLength:{get:function(){let e=this._model.statistics;return e.propertyTablesByteLength+e.batchTexturesByteLength}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return $("Model3DTileContent.readyPromise","Model3DTileContent.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Wait for Model3DTileContent.ready to return true instead."),this._readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){let e=this._model,t=e.featureTables,n=e.featureTableId;if(l(t)&&l(t[n]))return t[n]}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}});As.prototype.getFeature=function(e){let t=this._model,n=t.featureTableId;return t.featureTables[n].getFeature(e)};As.prototype.hasProperty=function(e,t){let n=this._model,i=n.featureTableId;return l(i)?n.featureTables[i].hasProperty(e,t):!1};As.prototype.applyDebugSettings=function(e,t){t=e?t:z.WHITE,this.featuresLength===0?this._model.color=t:l(this.batchTable)&&this.batchTable.setAllColor(t)};As.prototype.applyStyle=function(e){this._model.style=e};As.prototype.update=function(e,t){let n=this._model,i=this._tile;n.colorBlendAmount=e.colorBlendAmount,n.colorBlendMode=e.colorBlendMode,n.modelMatrix=i.computedTransform,n.customShader=e.customShader,n.featureIdLabel=e.featureIdLabel,n.instanceFeatureIdLabel=e.instanceFeatureIdLabel,n.lightColor=e.lightColor,n.imageBasedLighting=e.imageBasedLighting,n.backFaceCulling=e.backFaceCulling,n.shadows=e.shadows,n.showCreditsOnScreen=e.showCreditsOnScreen,n.splitDirection=e.splitDirection,n.debugWireframe=e.debugWireframe,n.showOutline=e.showOutline,n.outlineColor=e.outlineColor,n.pointCloudShading=e.pointCloudShading;let o=e.clippingPlanes;n.referenceMatrix=e.clippingPlanesOriginMatrix,l(o)&&i.clippingPlanesDirty&&(n._clippingPlanes=o.enabled&&i._isClipped?o:void 0),l(o)&&l(n._clippingPlanes)&&n._clippingPlanes!==o&&(n._clippingPlanes=o,n._clippingPlanesState=0),n.update(t),!this._ready&&n.ready&&(n.activeAnimations.addAll({loop:Hl.REPEAT}),this._ready=!0,this._resolveContent=this._resolveContent&&this._resolveContent(this))};As.prototype.isDestroyed=function(){return!1};As.prototype.destroy=function(){return this._model=this._model&&this._model.destroy(),ue(this)};As.fromGltf=async function(e,t,n,i){let o=new As(e,t,n),s=Sw(e,t,o,{gltf:i,basePath:n}),a=e.vectorClassificationOnly?void 0:e.classificationType;s.classificationType=a;let c=await Sm.fromGltfAsync(s);return o._model=c,o._readyPromise=new Promise(u=>{o._resolveContent=u}),o};As.fromB3dm=async function(e,t,n,i,o){let r=new As(e,t,n),a=Sw(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=e.vectorClassificationOnly?void 0:e.classificationType;a.classificationType=c;let u=await Sm.fromB3dm(a);return r._model=u,r._readyPromise=new Promise(f=>{r._resolveContent=f}),r};As.fromI3dm=async function(e,t,n,i,o){let r=new As(e,t,n),a=Sw(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=await Sm.fromI3dm(a);return r._model=c,r._readyPromise=new Promise(u=>{r._resolveContent=u}),r};As.fromPnts=async function(e,t,n,i,o){let r=new As(e,t,n),a=Sw(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=await Sm.fromPnts(a);return r._model=c,r._readyPromise=new Promise(u=>{r._resolveContent=u}),r};As.fromGeoJson=async function(e,t,n,i){let o=new As(e,t,n),s=Sw(e,t,o,{geoJson:i,resource:n}),a=await Sm.fromGeoJson(s);return o._model=a,o._readyPromise=new Promise(c=>{o._resolveContent=c}),o};function Sw(e,t,n,i){let o={cull:!1,releaseGltfJson:!0,opaquePass:be.CESIUM_3D_TILE,modelMatrix:t.computedTransform,upAxis:e._modelUpAxis,forwardAxis:e._modelForwardAxis,incrementallyLoadTextures:!1,customShader:e.customShader,content:n,colorBlendMode:e.colorBlendMode,colorBlendAmount:e.colorBlendAmount,lightColor:e.lightColor,imageBasedLighting:e.imageBasedLighting,featureIdLabel:e.featureIdLabel,instanceFeatureIdLabel:e.instanceFeatureIdLabel,pointCloudShading:e.pointCloudShading,clippingPlanes:e.clippingPlanes,backFaceCulling:e.backFaceCulling,shadows:e.shadows,showCreditsOnScreen:e.showCreditsOnScreen,splitDirection:e.splitDirection,enableDebugWireframe:e._enableDebugWireframe,debugWireframe:e.debugWireframe,projectTo2D:e._projectTo2D,enableShowOutline:e._enableShowOutline,showOutline:e.showOutline,outlineColor:e.outlineColor};return gt(i,o)}var sp=As;function Kf(e,t,n){this._tileset=e,this._tile=t,this._resource=n,this.featurePropertiesDirty=!1,this._metadata=void 0,this._group=void 0,this._ready=!1,this._readyPromise=Promise.resolve(this)}Object.defineProperties(Kf.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return $("Tileset3DTileContent.readyPromise","Tileset3DTileContent.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Wait for Tileset3DTileContent.ready to return true instead."),this._readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}});Kf.fromJson=function(e,t,n,i){let o=new Kf(e,t,n);return o._tileset.loadTileset(o._resource,i,o._tile),o._ready=!0,o};Kf.prototype.hasProperty=function(e,t){return!1};Kf.prototype.getFeature=function(e){};Kf.prototype.applyDebugSettings=function(e,t){};Kf.prototype.applyStyle=function(e){};Kf.prototype.update=function(e,t){};Kf.prototype.isDestroyed=function(){return!1};Kf.prototype.destroy=function(){return ue(this)};var SN=Kf;var wN=`#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif

uniform sampler2D u_atlas;

#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

in vec2 v_textureCoordinates;
in vec4 v_pickColor;
in vec4 v_color;

#ifdef SDF
in vec4 v_outlineColor;
in float v_outlineWidth;
#endif

#ifdef FRAGMENT_DEPTH_CHECK
in vec4 v_textureCoordinateBounds;                  // the min and max x and y values for the texture coordinates
in vec4 v_originTextureCoordinateAndTranslate;      // texture coordinate at the origin, billboard translate (used for label glyphs)
in vec4 v_compressed;                               // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize
in mat2 v_rotationMatrix;

const float SHIFT_LEFT12 = 4096.0;
const float SHIFT_LEFT1 = 2.0;

const float SHIFT_RIGHT12 = 1.0 / 4096.0;
const float SHIFT_RIGHT1 = 1.0 / 2.0;

float getGlobeDepth(vec2 adjustedST, vec2 depthLookupST, bool applyTranslate, vec2 dimensions, vec2 imageSize)
{
    vec2 lookupVector = imageSize * (depthLookupST - adjustedST);
    lookupVector = v_rotationMatrix * lookupVector;
    vec2 labelOffset = (dimensions - imageSize) * (depthLookupST - vec2(0.0, v_originTextureCoordinateAndTranslate.y)); // aligns label glyph with bounding rectangle.  Will be zero for billboards because dimensions and imageSize will be equal

    vec2 translation = v_originTextureCoordinateAndTranslate.zw;

    if (applyTranslate)
    {
        // this is only needed for labels where the horizontal origin is not LEFT
        // it moves the label back to where the "origin" should be since all label glyphs are set to HorizontalOrigin.LEFT
        translation += (dimensions * v_originTextureCoordinateAndTranslate.xy * vec2(1.0, 0.0));
    }

    vec2 st = ((lookupVector - translation + labelOffset) + gl_FragCoord.xy) / czm_viewport.zw;
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st));

    if (logDepthOrDepth == 0.0)
    {
        return 0.0; // not on the globe
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    return eyeCoordinate.z / eyeCoordinate.w;
}
#endif


#ifdef SDF

// Get the distance from the edge of a glyph at a given position sampling an SDF texture.
float getDistance(vec2 position)
{
    return texture(u_atlas, position).r;
}

// Samples the sdf texture at the given position and produces a color based on the fill color and the outline.
vec4 getSDFColor(vec2 position, float outlineWidth, vec4 outlineColor, float smoothing)
{
    float distance = getDistance(position);

    if (outlineWidth > 0.0)
    {
        // Don't get the outline edge exceed the SDF_EDGE
        float outlineEdge = clamp(SDF_EDGE - outlineWidth, 0.0, SDF_EDGE);
        float outlineFactor = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);
        vec4 sdfColor = mix(outlineColor, v_color, outlineFactor);
        float alpha = smoothstep(outlineEdge - smoothing, outlineEdge + smoothing, distance);
        return vec4(sdfColor.rgb, sdfColor.a * alpha);
    }
    else
    {
        float alpha = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);
        return vec4(v_color.rgb, v_color.a * alpha);
    }
}
#endif

void main()
{
    vec4 color = texture(u_atlas, v_textureCoordinates);

#ifdef SDF
    float outlineWidth = v_outlineWidth;
    vec4 outlineColor = v_outlineColor;

    // Get the current distance
    float distance = getDistance(v_textureCoordinates);

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    float smoothing = fwidth(distance);
    // Get an offset that is approximately half the distance to the neighbor pixels
    // 0.354 is approximately half of 1/sqrt(2)
    vec2 sampleOffset = 0.354 * vec2(dFdx(v_textureCoordinates) + dFdy(v_textureCoordinates));

    // Sample the center point
    vec4 center = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);

    // Sample the 4 neighbors
    vec4 color1 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color2 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color3 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color4 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);

    // Equally weight the center sample and the 4 neighboring samples
    color = (center + color1 + color2 + color3 + color4)/5.0;
#else
    // If no derivatives available (IE 10?), just do a single sample
    float smoothing = 1.0/32.0;
    color = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);
#endif

    color = czm_gammaCorrect(color);
#else
    color = czm_gammaCorrect(color);
    color *= czm_gammaCorrect(v_color);
#endif

// Fully transparent parts of the billboard are not pickable.
#if !defined(OPAQUE) && !defined(TRANSLUCENT)
    if (color.a < 0.005)   // matches 0/255 and 1/255
    {
        discard;
    }
#else
// The billboard is rendered twice. The opaque pass discards translucent fragments
// and the translucent pass discards opaque fragments.
#ifdef OPAQUE
    if (color.a < 0.995)   // matches < 254/255
    {
        discard;
    }
#else
    if (color.a >= 0.995)  // matches 254/255 and 255/255
    {
        discard;
    }
#endif
#endif

#ifdef VECTOR_TILE
    color *= u_highlightColor;
#endif
    out_FragColor = color;

#ifdef LOG_DEPTH
    czm_writeLogDepth();
#endif

#ifdef FRAGMENT_DEPTH_CHECK
    float temp = v_compressed.y;

    temp = temp * SHIFT_RIGHT1;

    float temp2 = (temp - floor(temp)) * SHIFT_LEFT1;
    bool enableDepthTest = temp2 != 0.0;
    bool applyTranslate = floor(temp) != 0.0;

    if (enableDepthTest) {
        temp = v_compressed.z;
        temp = temp * SHIFT_RIGHT12;

        vec2 dimensions;
        dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;
        dimensions.x = floor(temp);

        temp = v_compressed.w;
        temp = temp * SHIFT_RIGHT12;

        vec2 imageSize;
        imageSize.y = (temp - floor(temp)) * SHIFT_LEFT12;
        imageSize.x = floor(temp);

        vec2 adjustedST = v_textureCoordinates - v_textureCoordinateBounds.xy;
        adjustedST = adjustedST / vec2(v_textureCoordinateBounds.z - v_textureCoordinateBounds.x, v_textureCoordinateBounds.w - v_textureCoordinateBounds.y);

        float epsilonEyeDepth = v_compressed.x + czm_epsilon1;
        float globeDepth1 = getGlobeDepth(adjustedST, v_originTextureCoordinateAndTranslate.xy, applyTranslate, dimensions, imageSize);

        // negative values go into the screen
        if (globeDepth1 != 0.0 && globeDepth1 > epsilonEyeDepth)
        {
            float globeDepth2 = getGlobeDepth(adjustedST, vec2(0.0, 1.0), applyTranslate, dimensions, imageSize); // top left corner
            if (globeDepth2 != 0.0 && globeDepth2 > epsilonEyeDepth)
            {
                float globeDepth3 = getGlobeDepth(adjustedST, vec2(1.0, 1.0), applyTranslate, dimensions, imageSize); // top right corner
                if (globeDepth3 != 0.0 && globeDepth3 > epsilonEyeDepth)
                {
                    discard;
                }
            }
        }
    }
#endif

}
`;var vN=`#ifdef INSTANCED
in vec2 direction;
#endif
in vec4 positionHighAndScale;
in vec4 positionLowAndRotation;
in vec4 compressedAttribute0;                       // pixel offset, translate, horizontal origin, vertical origin, show, direction, texture coordinates (texture offset)
in vec4 compressedAttribute1;                       // aligned axis, translucency by distance, image width
in vec4 compressedAttribute2;                       // label horizontal origin, image height, color, pick color, size in meters, valid aligned axis, 13 bits free
in vec4 eyeOffset;                                  // eye offset in meters, 4 bytes free (texture range)
in vec4 scaleByDistance;                            // near, nearScale, far, farScale
in vec4 pixelOffsetScaleByDistance;                 // near, nearScale, far, farScale
in vec4 compressedAttribute3;                       // distance display condition near, far, disableDepthTestDistance, dimensions
in vec2 sdf;                                        // sdf outline color (rgb) and width (w)
#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)
in vec4 textureCoordinateBoundsOrLabelTranslate;    // the min and max x and y values for the texture coordinates
#endif
#ifdef VECTOR_TILE
in float a_batchId;
#endif

out vec2 v_textureCoordinates;
#ifdef FRAGMENT_DEPTH_CHECK
out vec4 v_textureCoordinateBounds;
out vec4 v_originTextureCoordinateAndTranslate;
out vec4 v_compressed;                                 // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize
out mat2 v_rotationMatrix;
#endif

out vec4 v_pickColor;
out vec4 v_color;
#ifdef SDF
out vec4 v_outlineColor;
out float v_outlineWidth;
#endif

const float UPPER_BOUND = 32768.0;

const float SHIFT_LEFT16 = 65536.0;
const float SHIFT_LEFT12 = 4096.0;
const float SHIFT_LEFT8 = 256.0;
const float SHIFT_LEFT7 = 128.0;
const float SHIFT_LEFT5 = 32.0;
const float SHIFT_LEFT3 = 8.0;
const float SHIFT_LEFT2 = 4.0;
const float SHIFT_LEFT1 = 2.0;

const float SHIFT_RIGHT12 = 1.0 / 4096.0;
const float SHIFT_RIGHT8 = 1.0 / 256.0;
const float SHIFT_RIGHT7 = 1.0 / 128.0;
const float SHIFT_RIGHT5 = 1.0 / 32.0;
const float SHIFT_RIGHT3 = 1.0 / 8.0;
const float SHIFT_RIGHT2 = 1.0 / 4.0;
const float SHIFT_RIGHT1 = 1.0 / 2.0;

vec4 addScreenSpaceOffset(vec4 positionEC, vec2 imageSize, float scale, vec2 direction, vec2 origin, vec2 translate, vec2 pixelOffset, vec3 alignedAxis, bool validAlignedAxis, float rotation, bool sizeInMeters, out mat2 rotationMatrix, out float mpp)
{
    // Note the halfSize cannot be computed in JavaScript because it is sent via
    // compressed vertex attributes that coerce it to an integer.
    vec2 halfSize = imageSize * scale * 0.5;
    halfSize *= ((direction * 2.0) - 1.0);

    vec2 originTranslate = origin * abs(halfSize);

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    if (validAlignedAxis || rotation != 0.0)
    {
        float angle = rotation;
        if (validAlignedAxis)
        {
            vec4 projectedAlignedAxis = czm_modelView3D * vec4(alignedAxis, 0.0);
            angle += sign(-projectedAlignedAxis.x) * acos(sign(projectedAlignedAxis.y) * (projectedAlignedAxis.y * projectedAlignedAxis.y) /
                    (projectedAlignedAxis.x * projectedAlignedAxis.x + projectedAlignedAxis.y * projectedAlignedAxis.y));
        }

        float cosTheta = cos(angle);
        float sinTheta = sin(angle);
        rotationMatrix = mat2(cosTheta, sinTheta, -sinTheta, cosTheta);
        halfSize = rotationMatrix * halfSize;
    }
    else
    {
        rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);
    }
#endif

    mpp = czm_metersPerPixel(positionEC);
    positionEC.xy += (originTranslate + halfSize) * czm_branchFreeTernary(sizeInMeters, 1.0, mpp);
    positionEC.xy += (translate + pixelOffset) * mpp;

    return positionEC;
}

#ifdef VERTEX_DEPTH_CHECK
float getGlobeDepth(vec4 positionEC)
{
    vec4 posWC = czm_eyeToWindowCoordinates(positionEC);

    float globeDepth = czm_unpackDepth(texture(czm_globeDepthTexture, posWC.xy / czm_viewport.zw));

    if (globeDepth == 0.0)
    {
        return 0.0; // not on the globe
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(posWC.xy, globeDepth);
    return eyeCoordinate.z / eyeCoordinate.w;
}
#endif
void main()
{
    // Modifying this shader may also require modifications to Billboard._computeScreenSpacePosition

    // unpack attributes
    vec3 positionHigh = positionHighAndScale.xyz;
    vec3 positionLow = positionLowAndRotation.xyz;
    float scale = positionHighAndScale.w;

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    float rotation = positionLowAndRotation.w;
#else
    float rotation = 0.0;
#endif

    float compressed = compressedAttribute0.x;

    vec2 pixelOffset;
    pixelOffset.x = floor(compressed * SHIFT_RIGHT7);
    compressed -= pixelOffset.x * SHIFT_LEFT7;
    pixelOffset.x -= UPPER_BOUND;

    vec2 origin;
    origin.x = floor(compressed * SHIFT_RIGHT5);
    compressed -= origin.x * SHIFT_LEFT5;

    origin.y = floor(compressed * SHIFT_RIGHT3);
    compressed -= origin.y * SHIFT_LEFT3;

#ifdef FRAGMENT_DEPTH_CHECK
    vec2 depthOrigin = origin.xy;
#endif
    origin -= vec2(1.0);

    float show = floor(compressed * SHIFT_RIGHT2);
    compressed -= show * SHIFT_LEFT2;

#ifdef INSTANCED
    vec2 textureCoordinatesBottomLeft = czm_decompressTextureCoordinates(compressedAttribute0.w);
    vec2 textureCoordinatesRange = czm_decompressTextureCoordinates(eyeOffset.w);
    vec2 textureCoordinates = textureCoordinatesBottomLeft + direction * textureCoordinatesRange;
#else
    vec2 direction;
    direction.x = floor(compressed * SHIFT_RIGHT1);
    direction.y = compressed - direction.x * SHIFT_LEFT1;

    vec2 textureCoordinates = czm_decompressTextureCoordinates(compressedAttribute0.w);
#endif

    float temp = compressedAttribute0.y  * SHIFT_RIGHT8;
    pixelOffset.y = -(floor(temp) - UPPER_BOUND);

    vec2 translate;
    translate.y = (temp - floor(temp)) * SHIFT_LEFT16;

    temp = compressedAttribute0.z * SHIFT_RIGHT8;
    translate.x = floor(temp) - UPPER_BOUND;

    translate.y += (temp - floor(temp)) * SHIFT_LEFT8;
    translate.y -= UPPER_BOUND;

    temp = compressedAttribute1.x * SHIFT_RIGHT8;
    float temp2 = floor(compressedAttribute2.w * SHIFT_RIGHT2);

    vec2 imageSize = vec2(floor(temp), temp2);

#ifdef FRAGMENT_DEPTH_CHECK
    float labelHorizontalOrigin = floor(compressedAttribute2.w - (temp2 * SHIFT_LEFT2));
    float applyTranslate = 0.0;
    if (labelHorizontalOrigin != 0.0) // is a billboard, so set apply translate to false
    {
        applyTranslate = 1.0;
        labelHorizontalOrigin -= 2.0;
        depthOrigin.x = labelHorizontalOrigin + 1.0;
    }

    depthOrigin = vec2(1.0) - (depthOrigin * 0.5);
#endif

#ifdef EYE_DISTANCE_TRANSLUCENCY
    vec4 translucencyByDistance;
    translucencyByDistance.x = compressedAttribute1.z;
    translucencyByDistance.z = compressedAttribute1.w;

    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;

    temp = compressedAttribute1.y * SHIFT_RIGHT8;
    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
#endif

#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)
    temp = compressedAttribute3.w;
    temp = temp * SHIFT_RIGHT12;

    vec2 dimensions;
    dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;
    dimensions.x = floor(temp);
#endif

#ifdef ALIGNED_AXIS
    vec3 alignedAxis = czm_octDecode(floor(compressedAttribute1.y * SHIFT_RIGHT8));
    temp = compressedAttribute2.z * SHIFT_RIGHT5;
    bool validAlignedAxis = (temp - floor(temp)) * SHIFT_LEFT1 > 0.0;
#else
    vec3 alignedAxis = vec3(0.0);
    bool validAlignedAxis = false;
#endif

    vec4 pickColor;
    vec4 color;

    temp = compressedAttribute2.y;
    temp = temp * SHIFT_RIGHT8;
    pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor.r = floor(temp);

    temp = compressedAttribute2.x;
    temp = temp * SHIFT_RIGHT8;
    color.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    color.g = (temp - floor(temp)) * SHIFT_LEFT8;
    color.r = floor(temp);

    temp = compressedAttribute2.z * SHIFT_RIGHT8;
    bool sizeInMeters = floor((temp - floor(temp)) * SHIFT_LEFT7) > 0.0;
    temp = floor(temp) * SHIFT_RIGHT8;

    pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor /= 255.0;

    color.a = floor(temp);
    color /= 255.0;

    ///////////////////////////////////////////////////////////////////////////

    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;

#if defined(FRAGMENT_DEPTH_CHECK) || defined(VERTEX_DEPTH_CHECK)
    float eyeDepth = positionEC.z;
#endif

    positionEC = czm_eyeOffset(positionEC, eyeOffset.xyz);
    positionEC.xyz *= show;

    ///////////////////////////////////////////////////////////////////////////

#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(EYE_DISTANCE_PIXEL_OFFSET) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)
    float lengthSq;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        // 2D camera distance is a special case
        // treat all billboards as flattened to the z=0.0 plane
        lengthSq = czm_eyeHeight2D.y;
    }
    else
    {
        lengthSq = dot(positionEC.xyz, positionEC.xyz);
    }
#endif

#ifdef EYE_DISTANCE_SCALING
    float distanceScale = czm_nearFarScalar(scaleByDistance, lengthSq);
    scale *= distanceScale;
    translate *= distanceScale;
    // push vertex behind near plane for clipping
    if (scale == 0.0)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

    float translucency = 1.0;
#ifdef EYE_DISTANCE_TRANSLUCENCY
    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);
    // push vertex behind near plane for clipping
    if (translucency == 0.0)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

#ifdef EYE_DISTANCE_PIXEL_OFFSET
    float pixelOffsetScale = czm_nearFarScalar(pixelOffsetScaleByDistance, lengthSq);
    pixelOffset *= pixelOffsetScale;
#endif

#ifdef DISTANCE_DISPLAY_CONDITION
    float nearSq = compressedAttribute3.x;
    float farSq = compressedAttribute3.y;
    if (lengthSq < nearSq || lengthSq > farSq)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

    mat2 rotationMatrix;
    float mpp;

#ifdef DISABLE_DEPTH_DISTANCE
    float disableDepthTestDistance = compressedAttribute3.z;
#endif

#ifdef VERTEX_DEPTH_CHECK
if (lengthSq < disableDepthTestDistance) {
    float depthsilon = 10.0;

    vec2 labelTranslate = textureCoordinateBoundsOrLabelTranslate.xy;
    vec4 pEC1 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
    float globeDepth1 = getGlobeDepth(pEC1);

    if (globeDepth1 != 0.0 && pEC1.z + depthsilon < globeDepth1)
    {
        vec4 pEC2 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0, 1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
        float globeDepth2 = getGlobeDepth(pEC2);

        if (globeDepth2 != 0.0 && pEC2.z + depthsilon < globeDepth2)
        {
            vec4 pEC3 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
            float globeDepth3 = getGlobeDepth(pEC3);
            if (globeDepth3 != 0.0 && pEC3.z + depthsilon < globeDepth3)
            {
                positionEC.xyz = vec3(0.0);
            }
        }
    }
}
#endif

    positionEC = addScreenSpaceOffset(positionEC, imageSize, scale, direction, origin, translate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
    gl_Position = czm_projection * positionEC;
    v_textureCoordinates = textureCoordinates;

#ifdef LOG_DEPTH
    czm_vertexLogDepth();
#endif

#ifdef DISABLE_DEPTH_DISTANCE
    if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)
    {
        disableDepthTestDistance = czm_minimumDisableDepthTestDistance;
    }

    if (disableDepthTestDistance != 0.0)
    {
        // Don't try to "multiply both sides" by w.  Greater/less-than comparisons won't work for negative values of w.
        float zclip = gl_Position.z / gl_Position.w;
        bool clipped = (zclip < -1.0 || zclip > 1.0);
        if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))
        {
            // Position z on the near plane.
            gl_Position.z = -gl_Position.w;
#ifdef LOG_DEPTH
            v_depthFromNearPlusOne = 1.0;
#endif
        }
    }
#endif

#ifdef FRAGMENT_DEPTH_CHECK
    if (sizeInMeters) {
        translate /= mpp;
        dimensions /= mpp;
        imageSize /= mpp;
    }

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    v_rotationMatrix = rotationMatrix;
#else
    v_rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);
#endif

    float enableDepthCheck = 0.0;
    if (lengthSq < disableDepthTestDistance)
    {
        enableDepthCheck = 1.0;
    }

    float dw = floor(clamp(dimensions.x, 0.0, SHIFT_LEFT12));
    float dh = floor(clamp(dimensions.y, 0.0, SHIFT_LEFT12));

    float iw = floor(clamp(imageSize.x, 0.0, SHIFT_LEFT12));
    float ih = floor(clamp(imageSize.y, 0.0, SHIFT_LEFT12));

    v_compressed.x = eyeDepth;
    v_compressed.y = applyTranslate * SHIFT_LEFT1 + enableDepthCheck;
    v_compressed.z = dw * SHIFT_LEFT12 + dh;
    v_compressed.w = iw * SHIFT_LEFT12 + ih;
    v_originTextureCoordinateAndTranslate.xy = depthOrigin;
    v_originTextureCoordinateAndTranslate.zw = translate;
    v_textureCoordinateBounds = textureCoordinateBoundsOrLabelTranslate;

#endif

#ifdef SDF
    vec4 outlineColor;
    float outlineWidth;

    temp = sdf.x;
    temp = temp * SHIFT_RIGHT8;
    outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.r = floor(temp);

    temp = sdf.y;
    temp = temp * SHIFT_RIGHT8;
    float temp3 = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineWidth = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.a = floor(temp);
    outlineColor /= 255.0;

    v_outlineWidth = outlineWidth / 255.0;
    v_outlineColor = outlineColor;
    v_outlineColor.a *= translucency;
#endif

    v_pickColor = pickColor;

    v_color = color;
    v_color.a *= translucency;

}
`;function xi(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;l(n)&&(n=Lt.clone(n)),l(i)&&(i=Lt.clone(i)),l(o)&&(o=Lt.clone(o)),l(r)&&(r=Dt.clone(r)),this._show=y(e.show,!0),this._position=m.clone(y(e.position,m.ZERO)),this._actualPosition=m.clone(this._position),this._pixelOffset=H.clone(y(e.pixelOffset,H.ZERO)),this._translate=new H(0,0),this._eyeOffset=m.clone(y(e.eyeOffset,m.ZERO)),this._heightReference=y(e.heightReference,qe.NONE),this._verticalOrigin=y(e.verticalOrigin,Rn.CENTER),this._horizontalOrigin=y(e.horizontalOrigin,_i.CENTER),this._scale=y(e.scale,1),this._color=z.clone(y(e.color,z.WHITE)),this._rotation=y(e.rotation,0),this._alignedAxis=m.clone(y(e.alignedAxis,m.ZERO)),this._width=e.width,this._height=e.height,this._scaleByDistance=o,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._sizeInMeters=y(e.sizeInMeters,!1),this._distanceDisplayCondition=r,this._disableDepthTestDistance=e.disableDepthTestDistance,this._id=e.id,this._collection=y(e.collection,t),this._pickId=void 0,this._pickPrimitive=y(e._pickPrimitive,this),this._billboardCollection=t,this._dirty=!1,this._index=-1,this._batchIndex=void 0,this._imageIndex=-1,this._imageIndexPromise=void 0,this._imageId=void 0,this._image=void 0,this._imageSubRegion=void 0,this._imageWidth=void 0,this._imageHeight=void 0,this._labelDimensions=void 0,this._labelHorizontalOrigin=void 0,this._labelTranslate=void 0;let s=e.image,a=e.imageId;l(s)&&(l(a)||(typeof s=="string"?a=s:l(s.src)?a=s.src:a=jn()),this._imageId=a,this._image=s),l(e.imageSubRegion)&&(this._imageId=a,this._imageSubRegion=e.imageSubRegion),l(this._billboardCollection._textureAtlas)&&this._loadImage(),this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=ne.SCENE3D,this._clusterShow=!0,this._outlineColor=z.clone(y(e.outlineColor,z.BLACK)),this._outlineWidth=y(e.outlineWidth,0),this._updateClamping()}var Aie=xi.SHOW_INDEX=0,IN=xi.POSITION_INDEX=1,bie=xi.PIXEL_OFFSET_INDEX=2,vze=xi.EYE_OFFSET_INDEX=3,Dze=xi.HORIZONTAL_ORIGIN_INDEX=4,Ize=xi.VERTICAL_ORIGIN_INDEX=5,Pze=xi.SCALE_INDEX=6,PN=xi.IMAGE_INDEX_INDEX=7,xie=xi.COLOR_INDEX=8,Oze=xi.ROTATION_INDEX=9,Mze=xi.ALIGNED_AXIS_INDEX=10,Rze=xi.SCALE_BY_DISTANCE_INDEX=11,Bze=xi.TRANSLUCENCY_BY_DISTANCE_INDEX=12,Lze=xi.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13,Nze=xi.DISTANCE_DISPLAY_CONDITION=14,Fze=xi.DISABLE_DEPTH_DISTANCE=15;xi.TEXTURE_COORDINATE_BOUNDS=16;var Cie=xi.SDF_INDEX=17;xi.NUMBER_OF_PROPERTIES=18;function Mo(e,t){let n=e._billboardCollection;l(n)&&(n._updateBillboard(e,t),e._dirty=!0)}Object.defineProperties(xi.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,Mo(this,Aie))}},position:{get:function(){return this._position},set:function(e){let t=this._position;m.equals(t,e)||(m.clone(e,t),m.clone(e,this._actualPosition),this._updateClamping(),Mo(this,IN))}},heightReference:{get:function(){return this._heightReference},set:function(e){let t=this._heightReference;e!==t&&(this._heightReference=e,this._updateClamping(),Mo(this,IN))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;H.equals(t,e)||(H.clone(e,t),Mo(this,bie))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Lt.equals(t,e)||(this._scaleByDistance=Lt.clone(e,t),Mo(this,Rze))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Lt.equals(t,e)||(this._translucencyByDistance=Lt.clone(e,t),Mo(this,Bze))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;Lt.equals(t,e)||(this._pixelOffsetScaleByDistance=Lt.clone(e,t),Mo(this,Lze))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;m.equals(t,e)||(m.clone(e,t),Mo(this,vze))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,Mo(this,Dze))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin!==e&&(this._verticalOrigin=e,Mo(this,Ize))}},scale:{get:function(){return this._scale},set:function(e){this._scale!==e&&(this._scale=e,Mo(this,Pze))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),Mo(this,xie))}},rotation:{get:function(){return this._rotation},set:function(e){this._rotation!==e&&(this._rotation=e,Mo(this,Oze))}},alignedAxis:{get:function(){return this._alignedAxis},set:function(e){let t=this._alignedAxis;m.equals(t,e)||(m.clone(e,t),Mo(this,Mze))}},width:{get:function(){return y(this._width,this._imageWidth)},set:function(e){this._width!==e&&(this._width=e,Mo(this,PN))}},height:{get:function(){return y(this._height,this._imageHeight)},set:function(e){this._height!==e&&(this._height=e,Mo(this,PN))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters!==e&&(this._sizeInMeters=e,Mo(this,xie))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Dt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=Dt.clone(e,this._distanceDisplayCondition),Mo(this,Nze))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,Mo(this,Fze))}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickPrimitive:{get:function(){return this._pickPrimitive},set:function(e){this._pickPrimitive=e,l(this._pickId)&&(this._pickId.object.primitive=e)}},pickId:{get:function(){return this._pickId}},image:{get:function(){return this._imageId},set:function(e){l(e)?typeof e=="string"?this.setImage(e,e):e instanceof we?this.setImage(e.url,e):l(e.src)?this.setImage(e.src,e):this.setImage(jn(),e):(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=void 0,this._image=void 0,this._imageIndexPromise=void 0,Mo(this,PN))}},ready:{get:function(){return this._imageIndex!==-1}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=m.clone(e,this._actualClampedPosition),Mo(this,IN)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,Mo(this,Aie))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),Mo(this,Cie))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,Mo(this,Cie))}}});xi.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,collection:this._collection,id:this._id})),this._pickId};xi.prototype._updateClamping=function(){xi._updateClamping(this._billboardCollection,this)};var ww=new he,Tie=new m;xi._updateClamping=function(e,t){let n=e._scene;if(!l(n)||!l(n.globe))return;let i=n.globe,o=i.ellipsoid,r=i._surface,s=n.frameState.mode,a=s!==t._mode;if(t._mode=s,(t._heightReference===qe.NONE||a)&&l(t._removeCallbackFunc)&&(t._removeCallbackFunc(),t._removeCallbackFunc=void 0,t._clampedPosition=void 0),t._heightReference===qe.NONE||!l(t._position))return;let c=o.cartesianToCartographic(t._position);if(!l(c)){t._actualClampedPosition=void 0;return}l(t._removeCallbackFunc)&&t._removeCallbackFunc();function u(d){if(t._heightReference===qe.RELATIVE_TO_GROUND)if(t._mode===ne.SCENE3D){let p=o.cartesianToCartographic(d,ww);p.height+=c.height,o.cartographicToCartesian(p,d)}else d.x+=c.height;t._clampedPosition=m.clone(d,t._clampedPosition)}t._removeCallbackFunc=r.updateHeight(c,u),he.clone(c,ww);let f=i.getHeight(c);l(f)&&(ww.height=f),o.cartographicToCartesian(ww,Tie),u(Tie)};xi.prototype._loadImage=function(){let e=this._billboardCollection._textureAtlas,t=this._imageId,n=this._image,i=this._imageSubRegion,o,r=this;function s(a){if(r._imageId!==t||r._image!==n||!Ke.equals(r._imageSubRegion,i))return;let c=e.textureCoordinates[a];r._imageWidth=e.texture.width*c.width,r._imageHeight=e.texture.height*c.height,r._imageIndex=a,r._ready=!0,r._image=void 0,r._imageIndexPromise=void 0,Mo(r,PN)}if(l(n)){let a=e.getImageIndex(t);if(l(a)){s(a);return}o=e.addImage(t,n)}l(i)&&(o=e.addSubRegion(t,i)),this._imageIndexPromise=o,l(o)&&o.then(s).catch(function(a){console.error(`Error loading image for billboard: ${a}`),r._imageIndexPromise=void 0})};xi.prototype.setImage=function(e,t){this._imageId!==e&&(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=e,this._image=t,l(this._billboardCollection._textureAtlas)&&this._loadImage())};xi.prototype.setImageSubRegion=function(e,t){this._imageId===e&&Ke.equals(this._imageSubRegion,t)||(this._imageIndex=-1,this._imageId=e,this._imageSubRegion=Ke.clone(t),l(this._billboardCollection._textureAtlas)&&this._loadImage())};xi.prototype._setTranslate=function(e){let t=this._translate;H.equals(t,e)||(H.clone(e,t),Mo(this,bie))};xi.prototype._getActualPosition=function(){return l(this._clampedPosition)?this._clampedPosition:this._actualPosition};xi.prototype._setActualPosition=function(e){l(this._clampedPosition)||m.clone(e,this._actualPosition),Mo(this,IN)};var Eie=new re;xi._computeActualPosition=function(e,t,n,i){return l(e._clampedPosition)?(n.mode!==e._mode&&e._updateClamping(),e._clampedPosition):n.mode===ne.SCENE3D?t:(B.multiplyByPoint(i,t,Eie),Qi.computeActualWgs84Position(n,Eie))};var Sie=new m;xi._computeScreenSpacePosition=function(e,t,n,i,o,r){let s=B.multiplyByPoint(e,t,Sie),a=Qi.wgs84WithEyeOffsetToWindowCoordinates(o,s,n,r);if(l(a))return H.add(a,i,a),a};var DN=new H(0,0);xi.prototype.computeScreenSpacePosition=function(e,t){let n=this._billboardCollection;l(t)||(t=new H),H.clone(this._pixelOffset,DN),H.add(DN,this._translate,DN);let i=n.modelMatrix,o=this._position;if(l(this._clampedPosition)&&(o=this._clampedPosition,e.mode!==ne.SCENE3D)){let s=e.mapProjection,a=s.ellipsoid,c=s.unproject(o,ww);o=a.cartographicToCartesian(c,Sie),i=B.IDENTITY}return xi._computeScreenSpacePosition(i,o,this._eyeOffset,DN,e,t)};xi.getScreenSpaceBoundingBox=function(e,t,n){let i=e.width,o=e.height,r=e.scale;i*=r,o*=r;let s=t.x;e.horizontalOrigin===_i.RIGHT?s-=i:e.horizontalOrigin===_i.CENTER&&(s-=i*.5);let a=t.y;return e.verticalOrigin===Rn.BOTTOM||e.verticalOrigin===Rn.BASELINE?a-=o:e.verticalOrigin===Rn.CENTER&&(a-=o*.5),l(n)||(n=new Ke),n.x=s,n.y=a,n.width=i,n.height=o,n};xi.prototype.equals=function(e){return this===e||l(e)&&this._id===e._id&&m.equals(this._position,e._position)&&this._imageId===e._imageId&&this._show===e._show&&this._scale===e._scale&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&Ke.equals(this._imageSubRegion,e._imageSubRegion)&&z.equals(this._color,e._color)&&H.equals(this._pixelOffset,e._pixelOffset)&&H.equals(this._translate,e._translate)&&m.equals(this._eyeOffset,e._eyeOffset)&&Lt.equals(this._scaleByDistance,e._scaleByDistance)&&Lt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Lt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Dt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};xi.prototype._destroy=function(){l(this._customData)&&(this._billboardCollection._scene.globe._surface.removeTileCustomData(this._customData),this._customData=void 0),l(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this.image=void 0,this._pickId=this._pickId&&this._pickId.destroy(),this._billboardCollection=void 0};var po=xi;var Uze={OPAQUE:0,TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2},So=Object.freeze(Uze);var Vze={FONT_SIZE:48,PADDING:10,RADIUS:8,CUTOFF:.25},Us=Object.freeze(Vze);function ap(e,t,n,i,o){this.bottomLeft=y(e,H.ZERO),this.topRight=y(t,H.ZERO),this.childNode1=n,this.childNode2=i,this.imageIndex=o}var kze=new H(16,16);function ig(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.borderWidthInPixels,1),n=y(e.initialSize,kze);this._context=e.context,this._pixelFormat=y(e.pixelFormat,lt.RGBA),this._borderWidthInPixels=t,this._textureCoordinates=[],this._guid=jn(),this._idHash={},this._indexHash={},this._initialSize=n,this._root=void 0}Object.defineProperties(ig.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},textureCoordinates:{get:function(){return this._textureCoordinates}},texture:{get:function(){return l(this._texture)||(this._texture=new Bt({context:this._context,width:this._initialSize.x,height:this._initialSize.y,pixelFormat:this._pixelFormat})),this._texture}},numberOfImages:{get:function(){return this._textureCoordinates.length}},guid:{get:function(){return this._guid}}});function zze(e,t){let n=e._context,i=e.numberOfImages,o=2,r=e._borderWidthInPixels;if(i>0){let s=e._texture.width,a=e._texture.height,c=o*(s+t.width+r),u=o*(a+t.height+r),f=s/c,d=a/u,p=new ap(new H(s+r,r),new H(c,a)),g=new ap(new H,new H(c,a),e._root,p),h=new ap(new H(r,a+r),new H(c,u)),A=new ap(new H,new H(c,u),g,h);for(let T=0;T<e._textureCoordinates.length;T++){let E=e._textureCoordinates[T];l(E)&&(E.x*=f,E.y*=d,E.width*=f,E.height*=d)}let x=new Bt({context:e._context,width:c,height:u,pixelFormat:e._pixelFormat}),C=new ia({context:n,colorTextures:[e._texture],destroyAttachments:!1});C._bind(),x.copyFromFramebuffer(0,0,0,0,c,u),C._unBind(),C.destroy(),e._texture=e._texture&&e._texture.destroy(),e._texture=x,e._root=A}else{let s=o*(t.width+2*r),a=o*(t.height+2*r);s<e._initialSize.x&&(s=e._initialSize.x),a<e._initialSize.y&&(a=e._initialSize.y),e._texture=e._texture&&e._texture.destroy(),e._texture=new Bt({context:e._context,width:s,height:a,pixelFormat:e._pixelFormat}),e._root=new ap(new H(r,r),new H(s,a))}}function ON(e,t,n){if(l(t)){if(!l(t.childNode1)&&!l(t.childNode2)){if(l(t.imageIndex))return;let i=t.topRight.x-t.bottomLeft.x,o=t.topRight.y-t.bottomLeft.y,r=i-n.width,s=o-n.height;if(r<0||s<0)return;if(r===0&&s===0)return t;if(r>s){t.childNode1=new ap(new H(t.bottomLeft.x,t.bottomLeft.y),new H(t.bottomLeft.x+n.width,t.topRight.y));let a=t.bottomLeft.x+n.width+e._borderWidthInPixels;a<t.topRight.x&&(t.childNode2=new ap(new H(a,t.bottomLeft.y),new H(t.topRight.x,t.topRight.y)))}else{t.childNode1=new ap(new H(t.bottomLeft.x,t.bottomLeft.y),new H(t.topRight.x,t.bottomLeft.y+n.height));let a=t.bottomLeft.y+n.height+e._borderWidthInPixels;a<t.topRight.y&&(t.childNode2=new ap(new H(t.bottomLeft.x,a),new H(t.topRight.x,t.topRight.y)))}return ON(e,t.childNode1,n)}return ON(e,t.childNode1,n)||ON(e,t.childNode2,n)}}function wie(e,t,n){let i=ON(e,e._root,t);if(l(i)){i.imageIndex=n;let o=e._texture.width,r=e._texture.height,s=i.topRight.x-i.bottomLeft.x,a=i.topRight.y-i.bottomLeft.y,c=i.bottomLeft.x/o,u=i.bottomLeft.y/r,f=s/o,d=a/r;e._textureCoordinates[n]=new Ke(c,u,f,d),e._texture.copyFrom({source:t,xOffset:i.bottomLeft.x,yOffset:i.bottomLeft.y})}else zze(e,t),wie(e,t,n);e._guid=jn()}function vie(e,t){if(!l(e)||e.isDestroyed())return-1;let n=e.numberOfImages;return wie(e,t,n),n}ig.prototype.getImageIndex=function(e){return this._indexHash[e]};ig.prototype.addImageSync=function(e,t){let n=this._indexHash[e];return l(n)||(n=vie(this,t),this._idHash[e]=Promise.resolve(n),this._indexHash[e]=n),n};ig.prototype.addImage=function(e,t){let n=this._idHash[e];if(l(n))return n;typeof t=="function"?t=t(e):(typeof t=="string"||t instanceof we)&&(t=we.createIfNeeded(t).fetchImage());let i=this;return n=Promise.resolve(t).then(function(o){let r=vie(i,o);return i._indexHash[e]=r,r}),this._idHash[e]=n,n};ig.prototype.addSubRegion=function(e,t){let n=this._idHash[e];if(!l(n))throw new de(`image with id "${e}" not found in the atlas.`);let i=this;return Promise.resolve(n).then(function(o){if(o===-1)return-1;let r=i._texture.width,s=i._texture.height,a=i._textureCoordinates[o],c=a.x+t.x/r,u=a.y+t.y/s,f=t.width/r,d=t.height/s,p=i._textureCoordinates.push(new Ke(c,u,f,d))-1;return i._indexHash[e]=p,i._guid=jn(),p})};ig.prototype.isDestroyed=function(){return!1};ig.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),ue(this)};var N0=ig;var Hze=po.SHOW_INDEX,Dw=po.POSITION_INDEX,Die=po.PIXEL_OFFSET_INDEX,Iie=po.EYE_OFFSET_INDEX,Gze=po.HORIZONTAL_ORIGIN_INDEX,Wze=po.VERTICAL_ORIGIN_INDEX,jze=po.SCALE_INDEX,vw=po.IMAGE_INDEX_INDEX,Pie=po.COLOR_INDEX,Yze=po.ROTATION_INDEX,qze=po.ALIGNED_AXIS_INDEX,Oie=po.SCALE_BY_DISTANCE_INDEX,Mie=po.TRANSLUCENCY_BY_DISTANCE_INDEX,Rie=po.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,Bie=po.DISTANCE_DISPLAY_CONDITION,Xze=po.DISABLE_DEPTH_DISTANCE,Kze=po.TEXTURE_COORDINATE_BOUNDS,Lie=po.SDF_INDEX,d6=po.NUMBER_OF_PROPERTIES,_o,Jze={positionHighAndScale:0,positionLowAndRotation:1,compressedAttribute0:2,compressedAttribute1:3,compressedAttribute2:4,eyeOffset:5,scaleByDistance:6,pixelOffsetScaleByDistance:7,compressedAttribute3:8,textureCoordinateBoundsOrLabelTranslate:9,a_batchId:10,sdf:11},Zze={direction:0,positionHighAndScale:1,positionLowAndRotation:2,compressedAttribute0:3,compressedAttribute1:4,compressedAttribute2:5,eyeOffset:6,scaleByDistance:7,pixelOffsetScaleByDistance:8,compressedAttribute3:9,textureCoordinateBoundsOrLabelTranslate:10,a_batchId:11,sdf:12};function ku(e){e=y(e,y.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._textureAtlasGUID=void 0,this._destroyTextureAtlas=!0,this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!1,this._shaderRotation=!1,this._compiledShaderRotation=!1,this._shaderAlignedAxis=!1,this._compiledShaderAlignedAxis=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._shaderClampToGround=!1,this._compiledShaderClampToGround=!1,this._propertiesChanged=new Uint32Array(d6),this._maxSize=0,this._maxEyeOffset=0,this._maxScale=1,this._maxPixelOffset=0,this._allHorizontalCenter=!0,this._allVerticalCenter=!0,this._allSizedInMeters=!0,this._baseVolume=new ae,this._baseVolumeWC=new ae,this._baseVolume2D=new ae,this._boundingVolume=new ae,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=y(e.show,!0),this.modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this._modelMatrix=B.clone(B.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowTextureAtlas=y(e.debugShowTextureAtlas,!1),this.blendOption=y(e.blendOption,So.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=ne.SCENE3D,this._buffersUsage=[Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW],this._highlightColor=z.clone(z.WHITE);let t=this;this._uniforms={u_atlas:function(){return t._textureAtlas.texture},u_highlightColor:function(){return t._highlightColor}};let n=this._scene;l(n)&&l(n.terrainProviderChanged)&&(this._removeCallbackFunc=n.terrainProviderChanged.addEventListener(function(){let i=this._billboards,o=i.length;for(let r=0;r<o;++r)l(i[r])&&i[r]._updateClamping()},this))}Object.defineProperties(ku.prototype,{length:{get:function(){return m6(this),this._billboards.length}},textureAtlas:{get:function(){return this._textureAtlas},set:function(e){this._textureAtlas!==e&&(this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._textureAtlas=e,this._createVertexArray=!0)}},destroyTextureAtlas:{get:function(){return this._destroyTextureAtlas},set:function(e){this._destroyTextureAtlas=e}}});function Nie(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}ku.prototype.add=function(e){let t=new po(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t};ku.prototype.remove=function(e){return this.contains(e)?(this._billboards[e._index]=void 0,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};ku.prototype.removeAll=function(){Nie(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0};function m6(e){if(e._billboardsRemoved){e._billboardsRemoved=!1;let t=[],n=e._billboards,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];l(s)&&(s._index=r++,t.push(s))}e._billboards=t}}ku.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]};ku.prototype.contains=function(e){return l(e)&&e._billboardCollection===this};ku.prototype.get=function(e){return m6(this),this._billboards[e]};var s6;function Qze(e){let n=e.cache.billboardCollection_indexBufferBatched;if(l(n))return n;let i=16384*6-6,o=new Uint16Array(i);for(let r=0,s=0;r<i;r+=6,s+=4)o[r]=s,o[r+1]=s+1,o[r+2]=s+2,o[r+3]=s+0,o[r+4]=s+2,o[r+5]=s+3;return n=mt.createIndexBuffer({context:e,typedArray:o,usage:Fe.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferBatched=n,n}function $ze(e){let t=e.cache.billboardCollection_indexBufferInstanced;return l(t)||(t=mt.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Fe.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t),t}function eHe(e){let t=e.cache.billboardCollection_vertexBufferInstanced;return l(t)||(t=mt.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Fe.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_vertexBufferInstanced=t),t}ku.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<d6;++i){let o=n[i]===0?Fe.STATIC_DRAW:Fe.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function tHe(e,t,n,i,o,r){let s=[{index:_o.positionHighAndScale,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Dw]},{index:_o.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Dw]},{index:_o.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Die]},{index:_o.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Mie]},{index:_o.compressedAttribute2,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Pie]},{index:_o.eyeOffset,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Iie]},{index:_o.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Oie]},{index:_o.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Rie]},{index:_o.compressedAttribute3,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Bie]},{index:_o.textureCoordinateBoundsOrLabelTranslate,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Kze]}];i&&s.push({index:_o.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:eHe(e)}),l(o)&&s.push({index:_o.a_batchId,componentsPerAttribute:1,componentDatatype:X.FLOAT,bufferUsage:Fe.STATIC_DRAW}),r&&s.push({index:_o.sdf,componentsPerAttribute:2,componentDatatype:X.FLOAT,usage:n[Lie]});let a=i?t:4*t;return new p_(e,s,a,i)}var a6=new Yn;function Fie(e,t,n,i,o){let r,s=i[_o.positionHighAndScale],a=i[_o.positionLowAndRotation],c=o._getActualPosition();e._mode===ne.SCENE3D&&(ae.expand(e._baseVolume,c,e._baseVolume),e._boundingVolumeDirty=!0),Yn.fromCartesian(c,a6);let u=o.scale,f=o.rotation;f!==0&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,u);let d=a6.high,p=a6.low;e._instanced?(r=o._index,s(r,d.x,d.y,d.z,u),a(r,p.x,p.y,p.z,f)):(r=o._index*4,s(r+0,d.x,d.y,d.z,u),s(r+1,d.x,d.y,d.z,u),s(r+2,d.x,d.y,d.z,u),s(r+3,d.x,d.y,d.z,u),a(r+0,p.x,p.y,p.z,f),a(r+1,p.x,p.y,p.z,f),a(r+2,p.x,p.y,p.z,f),a(r+3,p.x,p.y,p.z,f))}var Vu=new H,Uu=32768,oT=65536,c6=4096,wm=256,nHe=128,iHe=32,oHe=8,Uie=4,rHe=1/256,Vie=0,kie=2,zie=3,Hie=1;function Gie(e,t,n,i,o){let r,s=i[_o.compressedAttribute0],a=o.pixelOffset,c=a.x,u=a.y,f=o._translate,d=f.x,p=f.y;e._maxPixelOffset=Math.max(e._maxPixelOffset,Math.abs(c+d),Math.abs(-u+p));let g=o.horizontalOrigin,h=o._verticalOrigin,A=o.show&&o.clusterShow;o.color.alpha===0&&(A=!1),h===Rn.BASELINE&&(h=Rn.BOTTOM),e._allHorizontalCenter=e._allHorizontalCenter&&g===_i.CENTER,e._allVerticalCenter=e._allVerticalCenter&&h===Rn.CENTER;let x=0,C=0,T=0,E=0,S=o._imageIndex;if(S!==-1){let k=n[S];x=k.x,C=k.y,T=k.width,E=k.height}let v=x+T,D=C+E,O=Math.floor(P.clamp(c,-Uu,Uu)+Uu)*nHe;O+=(g+1)*iHe,O+=(h+1)*oHe,O+=(A?1:0)*Uie;let M=Math.floor(P.clamp(u,-Uu,Uu)+Uu)*wm,L=Math.floor(P.clamp(d,-Uu,Uu)+Uu)*wm,N=(P.clamp(p,-Uu,Uu)+Uu)*rHe,_=Math.floor(N),b=Math.floor((N-_)*wm);M+=_,L+=b,Vu.x=x,Vu.y=C;let w=qn.compressTextureCoordinates(Vu);Vu.x=v;let I=qn.compressTextureCoordinates(Vu);Vu.y=D;let R=qn.compressTextureCoordinates(Vu);Vu.x=x;let F=qn.compressTextureCoordinates(Vu);e._instanced?(r=o._index,s(r,O,M,L,w)):(r=o._index*4,s(r+0,O+Vie,M,L,w),s(r+1,O+kie,M,L,I),s(r+2,O+zie,M,L,R),s(r+3,O+Hie,M,L,F))}function Wie(e,t,n,i,o){let r,s=i[_o.compressedAttribute1],a=o.alignedAxis;m.equals(a,m.ZERO)||(e._shaderAlignedAxis=!0);let c=0,u=1,f=1,d=1,p=o.translucencyByDistance;l(p)&&(c=p.near,u=p.nearValue,f=p.far,d=p.farValue,(u!==1||d!==1)&&(e._shaderTranslucencyByDistance=!0));let g=0,h=o._imageIndex;h!==-1&&(g=n[h].width);let A=e._textureAtlas.texture.width,x=Math.round(y(o.width,A*g));e._maxSize=Math.max(e._maxSize,x);let C=P.clamp(x,0,oT),T=0;Math.abs(m.magnitudeSquared(a)-1)<P.EPSILON6&&(T=qn.octEncodeFloat(a)),u=P.clamp(u,0,1),u=u===1?255:u*255|0,C=C*wm+u,d=P.clamp(d,0,1),d=d===1?255:d*255|0,T=T*wm+d,e._instanced?(r=o._index,s(r,C,T,c,f)):(r=o._index*4,s(r+0,C,T,c,f),s(r+1,C,T,c,f),s(r+2,C,T,c,f),s(r+3,C,T,c,f))}function u6(e,t,n,i,o){let r,s=i[_o.compressedAttribute2],a=o.color,c=l(e._batchTable)?z.WHITE:o.getPickId(t.context).color,u=o.sizeInMeters?1:0,f=Math.abs(m.magnitudeSquared(o.alignedAxis)-1)<P.EPSILON6?1:0;e._allSizedInMeters=e._allSizedInMeters&&u===1;let d=0,p=o._imageIndex;p!==-1&&(d=n[p].height);let g=e._textureAtlas.texture.dimensions,h=Math.round(y(o.height,g.y*d));e._maxSize=Math.max(e._maxSize,h);let A=y(o._labelHorizontalOrigin,-2);A+=2;let x=h*Uie+A,C=z.floatToByte(a.red),T=z.floatToByte(a.green),E=z.floatToByte(a.blue),S=C*oT+T*wm+E;C=z.floatToByte(c.red),T=z.floatToByte(c.green),E=z.floatToByte(c.blue);let v=C*oT+T*wm+E,D=z.floatToByte(a.alpha)*oT+z.floatToByte(c.alpha)*wm;D+=u*2+f,e._instanced?(r=o._index,s(r,S,v,D,x)):(r=o._index*4,s(r+0,S,v,D,x),s(r+1,S,v,D,x),s(r+2,S,v,D,x),s(r+3,S,v,D,x))}function f6(e,t,n,i,o){let r,s=i[_o.eyeOffset],a=o.eyeOffset,c=a.z;if(o._heightReference!==qe.NONE&&(c*=1.005),e._maxEyeOffset=Math.max(e._maxEyeOffset,Math.abs(a.x),Math.abs(a.y),Math.abs(c)),e._instanced){let u=0,f=0,d=o._imageIndex;if(d!==-1){let g=n[d];u=g.width,f=g.height}Vu.x=u,Vu.y=f;let p=qn.compressTextureCoordinates(Vu);r=o._index,s(r,a.x,a.y,c,p)}else r=o._index*4,s(r+0,a.x,a.y,c,0),s(r+1,a.x,a.y,c,0),s(r+2,a.x,a.y,c,0),s(r+3,a.x,a.y,c,0)}function jie(e,t,n,i,o){let r,s=i[_o.scaleByDistance],a=0,c=1,u=1,f=1,d=o.scaleByDistance;l(d)&&(a=d.near,c=d.nearValue,u=d.far,f=d.farValue,(c!==1||f!==1)&&(e._shaderScaleByDistance=!0)),e._instanced?(r=o._index,s(r,a,c,u,f)):(r=o._index*4,s(r+0,a,c,u,f),s(r+1,a,c,u,f),s(r+2,a,c,u,f),s(r+3,a,c,u,f))}function Yie(e,t,n,i,o){let r,s=i[_o.pixelOffsetScaleByDistance],a=0,c=1,u=1,f=1,d=o.pixelOffsetScaleByDistance;l(d)&&(a=d.near,c=d.nearValue,u=d.far,f=d.farValue,(c!==1||f!==1)&&(e._shaderPixelOffsetScaleByDistance=!0)),e._instanced?(r=o._index,s(r,a,c,u,f)):(r=o._index*4,s(r+0,a,c,u,f),s(r+1,a,c,u,f),s(r+2,a,c,u,f),s(r+3,a,c,u,f))}function qie(e,t,n,i,o){let r,s=i[_o.compressedAttribute3],a=0,c=Number.MAX_VALUE,u=o.distanceDisplayCondition;l(u)&&(a=u.near,c=u.far,a*=a,c*=c,e._shaderDistanceDisplayCondition=!0);let f=o.disableDepthTestDistance,d=o.heightReference===qe.CLAMP_TO_GROUND&&t.context.depthTexture;l(f)||(f=d?5e3:0),f*=f,(d||f>0)&&(e._shaderDisableDepthDistance=!0,f===Number.POSITIVE_INFINITY&&(f=-1));let p,g;if(l(o._labelDimensions))g=o._labelDimensions.x,p=o._labelDimensions.y;else{let C=0,T=0,E=o._imageIndex;if(E!==-1){let v=n[E];C=v.height,T=v.width}p=Math.round(y(o.height,e._textureAtlas.texture.dimensions.y*C));let S=e._textureAtlas.texture.width;g=Math.round(y(o.width,S*T))}let h=Math.floor(P.clamp(g,0,c6)),A=Math.floor(P.clamp(p,0,c6)),x=h*c6+A;e._instanced?(r=o._index,s(r,a,c,f,x)):(r=o._index*4,s(r+0,a,c,f,x),s(r+1,a,c,f,x),s(r+2,a,c,f,x),s(r+3,a,c,f,x))}function Xie(e,t,n,i,o){if(o.heightReference===qe.CLAMP_TO_GROUND){let h=e._scene,A=t.context,x=t.globeTranslucencyState.translucent,C=l(h.globe)&&h.globe.depthTestAgainstTerrain;e._shaderClampToGround=A.depthTexture&&!x&&C}let r,s=i[_o.textureCoordinateBoundsOrLabelTranslate];if(zt.maximumVertexTextureImageUnits>0){let h=0,A=0;l(o._labelTranslate)&&(h=o._labelTranslate.x,A=o._labelTranslate.y),e._instanced?(r=o._index,s(r,h,A,0,0)):(r=o._index*4,s(r+0,h,A,0,0),s(r+1,h,A,0,0),s(r+2,h,A,0,0),s(r+3,h,A,0,0));return}let a=0,c=0,u=0,f=0,d=o._imageIndex;if(d!==-1){let h=n[d];a=h.x,c=h.y,u=h.width,f=h.height}let p=a+u,g=c+f;e._instanced?(r=o._index,s(r,a,c,p,g)):(r=o._index*4,s(r+0,a,c,p,g),s(r+1,a,c,p,g),s(r+2,a,c,p,g),s(r+3,a,c,p,g))}function sHe(e,t,n,i,o){if(!l(e._batchTable))return;let r=i[_o.a_batchId],s=o._batchIndex,a;e._instanced?(a=o._index,r(a,s)):(a=o._index*4,r(a+0,s),r(a+1,s),r(a+2,s),r(a+3,s))}function Kie(e,t,n,i,o){if(!e._sdf)return;let r,s=i[_o.sdf],a=o.outlineColor,c=o.outlineWidth,u=z.floatToByte(a.red),f=z.floatToByte(a.green),d=z.floatToByte(a.blue),p=u*oT+f*wm+d,g=c/Us.RADIUS,h=z.floatToByte(a.alpha)*oT+z.floatToByte(g)*wm;e._instanced?(r=o._index,s(r,p,h)):(r=o._index*4,s(r+0,p+Vie,h),s(r+1,p+kie,h),s(r+2,p+zie,h),s(r+3,p+Hie,h))}function aHe(e,t,n,i,o){Fie(e,t,n,i,o),Gie(e,t,n,i,o),Wie(e,t,n,i,o),u6(e,t,n,i,o),f6(e,t,n,i,o),jie(e,t,n,i,o),Yie(e,t,n,i,o),qie(e,t,n,i,o),Xie(e,t,n,i,o),sHe(e,t,n,i,o),Kie(e,t,n,i,o)}function l6(e,t,n,i,o,r){let s;i.mode===ne.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let u=t[c],f=u.position,d=po._computeActualPosition(u,f,i,o);l(d)&&(u._setActualPosition(d),r?a.push(d):ae.expand(s,d,s))}r&&ae.fromPoints(a,s)}function cHe(e,t){let n=t.mode,i=e._billboards,o=e._billboardsToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ne.SCENE3D&&!B.equals(r,e.modelMatrix)?(e._mode=n,B.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ne.SCENE3D||n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&l6(e,i,i.length,t,r,!0)):n===ne.MORPHING?l6(e,i,i.length,t,r,!0):(n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&l6(e,o,e._billboardsToUpdateIndex,t,r,!1)}function lHe(e,t,n){let i=1;(!e._allSizedInMeters||e._maxPixelOffset!==0)&&(i=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight));let o=i*e._maxScale*e._maxSize*2;e._allHorizontalCenter&&e._allVerticalCenter&&(o*=.5);let r=i*e._maxPixelOffset+e._maxEyeOffset;n.radius+=o+r}function uHe(e,t){let n=`uniform sampler2D billboard_texture; 
in vec2 v_textureCoordinates; 
void main() 
{ 
    out_FragColor = texture(billboard_texture, v_textureCoordinates); 
} 
`,i=t.createViewportQuadCommand(n,{uniformMap:{billboard_texture:function(){return e._textureAtlas.texture}}});return i.pass=be.OVERLAY,i}var fHe=[];ku.prototype.update=function(e){if(m6(this),!this.show)return;let t=this._billboards,n=t.length,i=e.context;this._instanced=i.instancedArrays,_o=this._instanced?Zze:Jze,s6=this._instanced?$ze:Qze;let o=this._textureAtlas;if(!l(o)){o=this._textureAtlas=new N0({context:i});for(let M=0;M<n;++M)t[M]._loadImage()}let r=o.textureCoordinates;if(r.length===0)return;cHe(this,e),t=this._billboards,n=t.length;let s=this._billboardsToUpdate,a=this._billboardsToUpdateIndex,c=this._propertiesChanged,u=o.guid,f=this._createVertexArray||this._textureAtlasGUID!==u;this._textureAtlasGUID=u;let d,p=e.passes,g=p.pick;if(f||!g&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let M=0;M<d6;++M)c[M]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=tHe(i,n,this._buffersUsage,this._instanced,this._batchTable,this._sdf),d=this._vaf.writers;for(let M=0;M<n;++M){let L=this._billboards[M];L._dirty=!1,aHe(this,e,r,d,L)}this._vaf.commit(s6(i))}this._billboardsToUpdateIndex=0}else if(a>0){let M=fHe;M.length=0,(c[Dw]||c[Yze]||c[jze])&&M.push(Fie),(c[vw]||c[Die]||c[Gze]||c[Wze]||c[Hze])&&(M.push(Gie),this._instanced&&M.push(f6)),(c[vw]||c[qze]||c[Mie])&&(M.push(Wie),M.push(u6)),(c[vw]||c[Pie])&&M.push(u6),c[Iie]&&M.push(f6),c[Oie]&&M.push(jie),c[Rie]&&M.push(Yie),(c[Bie]||c[Xze]||c[vw]||c[Dw])&&M.push(qie),(c[vw]||c[Dw])&&M.push(Xie),c[Lie]&&M.push(Kie);let L=M.length;if(d=this._vaf.writers,a/n>.1){for(let N=0;N<a;++N){let _=s[N];_._dirty=!1;for(let b=0;b<L;++b)M[b](this,e,r,d,_)}this._vaf.commit(s6(i))}else{for(let N=0;N<a;++N){let _=s[N];_._dirty=!1;for(let b=0;b<L;++b)M[b](this,e,r,d,_);this._instanced?this._vaf.subCommit(_._index,1):this._vaf.subCommit(_._index*4,4)}this._vaf.endSubCommits()}this._billboardsToUpdateIndex=0}if(a>n*1.5&&(s.length=n),!l(this._vaf)||!l(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,ae.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let h,A=B.IDENTITY;e.mode===ne.SCENE3D?(A=this.modelMatrix,h=ae.clone(this._baseVolumeWC,this._boundingVolume)):h=ae.clone(this._baseVolume2D,this._boundingVolume),lHe(this,e,h);let x=this._blendOption!==this.blendOption;if(this._blendOption=this.blendOption,x){this._blendOption===So.OPAQUE||this._blendOption===So.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=ze.fromCache({depthTest:{enabled:!0,func:te.LESS},depthMask:!0}):this._rsOpaque=void 0;let M=this._blendOption===So.TRANSLUCENT;this._blendOption===So.TRANSLUCENT||this._blendOption===So.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=ze.fromCache({depthTest:{enabled:!0,func:M?te.LEQUAL:te.LESS},depthMask:M,blending:mn.ALPHA_BLEND}):this._rsTranslucent=void 0}this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let C,T,E,S,v,D=zt.maximumVertexTextureImageUnits>0;if(x||this._shaderRotation!==this._compiledShaderRotation||this._shaderAlignedAxis!==this._compiledShaderAlignedAxis||this._shaderScaleByDistance!==this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance!==this._compiledShaderTranslucencyByDistance||this._shaderPixelOffsetScaleByDistance!==this._compiledShaderPixelOffsetScaleByDistance||this._shaderDistanceDisplayCondition!==this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance||this._shaderClampToGround!==this._compiledShaderClampToGround||this._sdf!==this._compiledSDF){C=vN,T=wN,v=[],l(this._batchTable)&&(v.push("VECTOR_TILE"),C=this._batchTable.getVertexShaderCallback(!1,"a_batchId",void 0)(C),T=this._batchTable.getFragmentShaderCallback(!1,void 0)(T)),E=new He({defines:v,sources:[C]}),this._instanced&&E.defines.push("INSTANCED"),this._shaderRotation&&E.defines.push("ROTATION"),this._shaderAlignedAxis&&E.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&E.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&E.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&E.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&E.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&E.defines.push("DISABLE_DEPTH_DISTANCE"),this._shaderClampToGround&&(D?E.defines.push("VERTEX_DEPTH_CHECK"):E.defines.push("FRAGMENT_DEPTH_CHECK"));let M=1-Us.CUTOFF;this._sdf&&E.defines.push("SDF");let L=l(this._batchTable)?"VECTOR_TILE":"";this._blendOption===So.OPAQUE_AND_TRANSLUCENT&&(S=new He({defines:["OPAQUE",L],sources:[T]}),this._shaderClampToGround&&(D?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${M}`)),this._sp=Jt.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:E,fragmentShaderSource:S,attributeLocations:_o}),S=new He({defines:["TRANSLUCENT",L],sources:[T]}),this._shaderClampToGround&&(D?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${M}`)),this._spTranslucent=Jt.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:E,fragmentShaderSource:S,attributeLocations:_o})),this._blendOption===So.OPAQUE&&(S=new He({defines:[L],sources:[T]}),this._shaderClampToGround&&(D?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE 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M=this._colorCommands,L=this._blendOption===So.OPAQUE,N=this._blendOption===So.OPAQUE_AND_TRANSLUCENT,_=this._vaf.va,b=_.length,w=this._uniforms,I;l(this._batchTable)?(w=this._batchTable.getUniformMapCallback()(w),I=this._batchTable.getPickId()):I="v_pickColor",M.length=b;let R=N?b*2:b;for(let F=0;F<R;++F){let k=M[F];l(k)||(k=M[F]=new it);let V=L||N&&F%2===0;k.pass=V||!N?be.OPAQUE:be.TRANSLUCENT,k.owner=this;let G=N?Math.floor(F/2):F;k.boundingVolume=h,k.modelMatrix=A,k.count=_[G].indicesCount,k.shaderProgram=V?this._sp:this._spTranslucent,k.uniformMap=w,k.vertexArray=_[G].va,k.renderState=V?this._rsOpaque:this._rsTranslucent,k.debugShowBoundingVolume=this.debugShowBoundingVolume,k.pickId=I,this._instanced&&(k.count=6,k.instanceCount=n),O.push(k)}this.debugShowTextureAtlas&&(l(this.debugCommand)||(this.debugCommand=uHe(this,e.context)),O.push(this.debugCommand))}};ku.prototype.isDestroyed=function(){return!1};ku.prototype.destroy=function(){return l(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),Nie(this._billboards),ue(this)};var zu=ku;function dHe(e,t,n,i,o){return function(){let r=document.createElement("canvas"),s=o+2*i;r.height=r.width=s;let a=r.getContext("2d");return a.clearRect(0,0,s,s),i!==0&&(a.beginPath(),a.arc(s/2,s/2,s/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle=n,a.fill(),e<1&&(a.save(),a.globalCompositeOperation="destination-out",a.beginPath(),a.arc(s/2,s/2,o/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle="black",a.fill(),a.restore())),a.beginPath(),a.arc(s/2,s/2,o/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle=t,a.fill(),r}}var rT=dHe;function 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this._pointOutlineColor},set:function(e){this._pointOutlineColor=z.clone(e,this._pointOutlineColor),sT(this)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=e,sT(this)}},labelColor:{get:function(){return this._label.fillColor},set:function(e){this._label.fillColor=e,this._polyline.show=this._label.show&&e.alpha>0}},labelOutlineColor:{get:function(){return this._label.outlineColor},set:function(e){this._label.outlineColor=e}},labelOutlineWidth:{get:function(){return this._label.outlineWidth},set:function(e){this._label.outlineWidth=e}},font:{get:function(){return this._label.font},set:function(e){this._label.font=e}},labelStyle:{get:function(){return this._label.style},set:function(e){this._label.style=e}},labelText:{get:function(){return this._label.text},set:function(e){l(e)||(e=""),this._label.text=e}},backgroundColor:{get:function(){return this._label.backgroundColor},set:function(e){this._label.backgroundColor=e}},backgroundPadding:{get:function(){return this._label.backgroundPadding},set:function(e){this._label.backgroundPadding=e}},backgroundEnabled:{get:function(){return this._label.showBackground},set:function(e){this._label.showBackground=e}},scaleByDistance:{get:function(){return this._label.scaleByDistance},set:function(e){this._label.scaleByDistance=e,this._billboard.scaleByDistance=e}},translucencyByDistance:{get:function(){return this._label.translucencyByDistance},set:function(e){this._label.translucencyByDistance=e,this._billboard.translucencyByDistance=e}},distanceDisplayCondition:{get:function(){return this._label.distanceDisplayCondition},set:function(e){this._label.distanceDisplayCondition=e,this._polyline.distanceDisplayCondition=e,this._billboard.distanceDisplayCondition=e}},heightOffset:{get:function(){return this._heightOffset},set:function(e){let t=y(this._heightOffset,0),n=this._content.tileset.ellipsoid,i=n.cartesianToCartographic(this._billboard.position,mHe);i.height=i.height-t+e;let o=n.cartographicToCartesian(i);this._billboard.position=o,this._label.position=this._billboard.position,this._polyline.positions=[this._polyline.positions[0],o],this._heightOffset=e}},anchorLineEnabled:{get:function(){return this._polyline.show},set:function(e){this._polyline.show=e}},anchorLineColor:{get:function(){return this._polyline.material.uniforms.color},set:function(e){this._polyline.material.uniforms.color=z.clone(e,this._polyline.material.uniforms.color)}},image:{get:function(){return this._billboardImage},set:function(e){let t=this._billboardImage!==e;this._billboardImage=e,t&&sT(this)}},disableDepthTestDistance:{get:function(){return this._label.disableDepthTestDistance},set:function(e){this._label.disableDepthTestDistance=e,this._billboard.disableDepthTestDistance=e}},horizontalOrigin:{get:function(){return 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t=e._billboard;if(l(e._billboardImage)&&e._billboardImage!==t.image){t.image=e._billboardImage;return}if(l(e._billboardImage))return;let n=y(e._color,Vs.defaultColor),i=y(e._pointOutlineColor,Vs.defaultPointOutlineColor),o=y(e._pointOutlineWidth,Vs.defaultPointOutlineWidth),r=y(e._pointSize,Vs.defaultPointSize),s=e._billboardColor,a=e._billboardOutlineColor,c=e._billboardOutlineWidth,u=e._billboardSize;if(z.equals(n,s)&&z.equals(i,a)&&o===c&&r===u)return;e._billboardColor=z.clone(n,e._billboardColor),e._billboardOutlineColor=z.clone(i,e._billboardOutlineColor),e._billboardOutlineWidth=o,e._billboardSize=r;let f=n.alpha,d=n.toCssColorString(),p=i.toCssColorString(),g=JSON.stringify([d,r,p,o]);t.setImage(g,rT(f,d,p,o,r))}Vs.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)};Vs.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)};Vs.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)};Vs.prototype.getPropertyInherited=function(e){return Bs.getPropertyInherited(this._content,this._batchId,e)};Vs.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0};Vs.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)};Vs.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)};Vs.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};var og=Vs;function hHe(e,t,n,i,o){let r=e.measureText(t);if(!!/\S/.test(t)){let a=document.defaultView.getComputedStyle(e.canvas).getPropertyValue("font-size").replace("px",""),c=document.createElement("canvas"),u=100,f=r.width+u|0,d=3*a,p=d/2;c.width=f,c.height=d;let g=c.getContext("2d");g.font=n,g.fillStyle="white",g.fillRect(0,0,c.width+1,c.height+1),i&&(g.strokeStyle="black",g.lineWidth=e.lineWidth,g.strokeText(t,u/2,p)),o&&(g.fillStyle="black",g.fillText(t,u/2,p));let h=g.getImageData(0,0,f,d).data,A=h.length,x=f*4,C,T,E,S;for(C=0;C<A;++C)if(h[C]!==255){E=C/x|0;break}for(C=A-1;C>=0;--C)if(h[C]!==255){S=C/x|0;break}let v=-1;for(C=0;C<f&&v===-1;++C)for(T=0;T<d;++T){let D=C*4+T*x;if(h[D]!==255||h[D+1]!==255||h[D+2]!==255||h[D+3]!==255){v=C;break}}return{width:r.width,height:S-E,ascent:p-E,descent:S-p,minx:v-u/2}}return{width:r.width,height:0,ascent:0,descent:0,minx:0}}var F0;function pHe(e,t){if(e==="")return;t=y(t,y.EMPTY_OBJECT);let n=y(t.font,"10px sans-serif"),i=y(t.stroke,!1),o=y(t.fill,!0),r=y(t.strokeWidth,1),s=y(t.backgroundColor,z.TRANSPARENT),a=y(t.padding,0),c=a*2,u=document.createElement("canvas");u.width=1,u.height=1,u.style.font=n;let f=u.getContext("2d",{willReadFrequently:!0});l(F0)||(l(f.imageSmoothingEnabled)?F0="imageSmoothingEnabled":l(f.mozImageSmoothingEnabled)?F0="mozImageSmoothingEnabled":l(f.webkitImageSmoothingEnabled)?F0="webkitImageSmoothingEnabled":l(f.msImageSmoothingEnabled)&&(F0="msImageSmoothingEnabled")),f.font=n,f.lineJoin="round",f.lineWidth=r,f[F0]=!1,u.style.visibility="hidden",document.body.appendChild(u);let d=hHe(f,e,n,i,o);u.dimensions=d,document.body.removeChild(u),u.style.visibility="";let p=-d.minx,g=Math.ceil(d.width)+p+c,h=d.height+c,A=h-d.ascent+a,x=h-A+c;if(u.width=g,u.height=h,f.font=n,f.lineJoin="round",f.lineWidth=r,f[F0]=!1,s!==z.TRANSPARENT&&(f.fillStyle=s.toCssColorString(),f.fillRect(0,0,u.width,u.height)),i){let C=y(t.strokeColor,z.BLACK);f.strokeStyle=C.toCssColorString(),f.strokeText(e,p+a,x)}if(o){let C=y(t.fillColor,z.WHITE);f.fillStyle=C.toCssColorString(),f.fillText(e,p+a,x)}return u}var aT=pHe;var soe=ar($ie(),1);var gHe={FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2},Ho=Object.freeze(gHe);var eoe={},toe=0,yHe=256,AHe=new z(.165,.165,.165,.8),xHe=new H(7,5),qr=Object.freeze({LTR:0,RTL:1,WEAK:2,BRACKETS:3});function U0(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function Pw(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}function Ow(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)}function ioe(e){let t=eoe[e._font];if(!l(t)){let n=document.createElement("div");n.style.position="absolute",n.style.opacity=0,n.style.font=e._font,document.body.appendChild(n);let i=parseFloat(Ow(n,"line-height"));isNaN(i)&&(i=void 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0,this._rebindAllGlyphs=!0,this._repositionAllGlyphs=!0,this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=void 0,this._clusterShow=!0,this.text=y(e.text,""),this._relativeSize=1,ioe(this),this._updateClamping()}Object.defineProperties(cp.prototype,{show:{get:function(){return this._show},set:function(e){if(this._show!==e){this._show=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;l(r)&&(r.show=e)}let n=this._backgroundBillboard;l(n)&&(n.show=e)}}},position:{get:function(){return this._position},set:function(e){let t=this._position;if(!m.equals(t,e)){m.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o].billboard;l(s)&&(s.position=e)}let i=this._backgroundBillboard;l(i)&&(i.position=e),this._updateClamping()}}},heightReference:{get:function(){return this._heightReference},set:function(e){if(e!==this._heightReference){this._heightReference=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;l(r)&&(r.heightReference=e)}let n=this._backgroundBillboard;l(n)&&(n.heightReference=e),Pw(this),this._updateClamping()}}},text:{get:function(){return this._text},set:function(e){if(this._text!==e){this._text=e;let t=e.replace(/\u00ad/g,"");this._renderedText=cp.enableRightToLeftDetection?wHe(t):t,U0(this)}}},font:{get:function(){return this._font},set:function(e){this._font!==e&&(this._font=e,U0(this),ioe(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){let t=this._fillColor;z.equals(t,e)||(z.clone(e,t),U0(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),U0(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,U0(this))}},showBackground:{get:function(){return this._showBackground},set:function(e){this._showBackground!==e&&(this._showBackground=e,U0(this))}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){let t=this._backgroundColor;if(!z.equals(t,e)){z.clone(e,t);let n=this._backgroundBillboard;l(n)&&(n.color=t)}}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){let t=this._backgroundPadding;H.equals(t,e)||(H.clone(e,t),Pw(this))}},style:{get:function(){return this._style},set:function(e){this._style!==e&&(this._style=e,U0(this))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;if(!H.equals(t,e)){H.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.pixelOffset=e)}let i=this._backgroundBillboard;l(i)&&(i.pixelOffset=e)}}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;if(!Lt.equals(t,e)){this._translucencyByDistance=Lt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.translucencyByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.translucencyByDistance=e)}}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;if(!Lt.equals(t,e)){this._pixelOffsetScaleByDistance=Lt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.pixelOffsetScaleByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.pixelOffsetScaleByDistance=e)}}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;if(!Lt.equals(t,e)){this._scaleByDistance=Lt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.scaleByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.scaleByDistance=e)}}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;if(!m.equals(t,e)){m.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.eyeOffset=e)}let i=this._backgroundBillboard;l(i)&&(i.eyeOffset=e)}}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,Pw(this))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){if(this._verticalOrigin!==e){this._verticalOrigin=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.verticalOrigin=e)}let n=this._backgroundBillboard;l(n)&&(n.verticalOrigin=e),Pw(this)}}},scale:{get:function(){return this._scale},set:function(e){if(this._scale!==e){this._scale=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.scale=e*this._relativeSize)}let n=this._backgroundBillboard;l(n)&&(n.scale=e*this._relativeSize),Pw(this)}}},totalScale:{get:function(){return this._scale*this._relativeSize}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(!Dt.equals(e,this._distanceDisplayCondition)){this._distanceDisplayCondition=Dt.clone(e,this._distanceDisplayCondition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.distanceDisplayCondition=e)}let n=this._backgroundBillboard;l(n)&&(n.distanceDisplayCondition=e)}}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){if(this._disableDepthTestDistance!==e){this._disableDepthTestDistance=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.disableDepthTestDistance=e)}let n=this._backgroundBillboard;l(n)&&(n.disableDepthTestDistance=e)}}},id:{get:function(){return this._id},set:function(e){if(this._id!==e){this._id=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.id=e)}let n=this._backgroundBillboard;l(n)&&(n.id=e)}}},pickId:{get:function(){if(!(this._glyphs.length===0||!l(this._glyphs[0].billboard)))return this._glyphs[0].billboard.pickId}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=m.clone(e,this._actualClampedPosition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard._clampedPosition=e)}let n=this._backgroundBillboard;l(n)&&(n._clampedPosition=e)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){if(this._clusterShow!==e){this._clusterShow=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.clusterShow=e)}let n=this._backgroundBillboard;l(n)&&(n.clusterShow=e)}}}});cp.prototype._updateClamping=function(){po._updateClamping(this._labelCollection,this)};cp.prototype.computeScreenSpacePosition=function(e,t){l(t)||(t=new H);let i=this._labelCollection.modelMatrix,o=l(this._actualClampedPosition)?this._actualClampedPosition:this._position;return po._computeScreenSpacePosition(i,o,this._eyeOffset,this._pixelOffset,e,t)};cp.getScreenSpaceBoundingBox=function(e,t,n){let i=0,o=0,r=0,s=0,a=e.totalScale,c=e._backgroundBillboard;if(l(c))i=t.x+c._translate.x,o=t.y-c._translate.y,r=c.width*a,s=c.height*a,e.verticalOrigin===Rn.BOTTOM||e.verticalOrigin===Rn.BASELINE?o-=s:e.verticalOrigin===Rn.CENTER&&(o-=s*.5);else{i=Number.POSITIVE_INFINITY,o=Number.POSITIVE_INFINITY;let u=0,f=0,d=e._glyphs,p=d.length;for(let g=0;g<p;++g){let h=d[g],A=h.billboard;if(!l(A))continue;let x=t.x+A._translate.x,C=t.y-A._translate.y,T=h.dimensions.width*a,E=h.dimensions.height*a;e.verticalOrigin===Rn.BOTTOM||e.verticalOrigin===Rn.BASELINE?C-=E:e.verticalOrigin===Rn.CENTER&&(C-=E*.5),e._verticalOrigin===Rn.TOP?C+=Us.PADDING*a:(e._verticalOrigin===Rn.BOTTOM||e._verticalOrigin===Rn.BASELINE)&&(C-=Us.PADDING*a),i=Math.min(i,x),o=Math.min(o,C),u=Math.max(u,x+T),f=Math.max(f,C+E)}r=u-i,s=f-o}return l(n)||(n=new Ke),n.x=i,n.y=o,n.width=r,n.height=s,n};cp.prototype.equals=function(e){return this===e||l(e)&&this._show===e._show&&this._scale===e._scale&&this._outlineWidth===e._outlineWidth&&this._showBackground===e._showBackground&&this._style===e._style&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&this._renderedText===e._renderedText&&this._font===e._font&&m.equals(this._position,e._position)&&z.equals(this._fillColor,e._fillColor)&&z.equals(this._outlineColor,e._outlineColor)&&z.equals(this._backgroundColor,e._backgroundColor)&&H.equals(this._backgroundPadding,e._backgroundPadding)&&H.equals(this._pixelOffset,e._pixelOffset)&&m.equals(this._eyeOffset,e._eyeOffset)&&Lt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Lt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Lt.equals(this._scaleByDistance,e._scaleByDistance)&&Dt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._id===e._id};cp.prototype.isDestroyed=function(){return!1};cp.enableRightToLeftDetection=!1;function CHe(e,t){let n=/[a-zA-Z0-9]/,i=/[()[\]{}<>]/,o=[],r="",s=qr.LTR,a="",c=e.length;for(let u=0;u<c;++u){let f=e.charAt(u);t.test(f)?a=qr.RTL:n.test(f)?a=qr.LTR:i.test(f)?a=qr.BRACKETS:a=qr.WEAK,u===0&&(s=a),s===a&&a!==qr.BRACKETS?r+=f:(r!==""&&o.push({Type:s,Word:r}),s=a,r=f)}return o.push({Type:a,Word:r}),o}function THe(e){return e.split("").reverse().join("")}function Mw(e,t,n){return e.slice(0,t)+n+e.slice(t)}function EHe(e){switch(e){case"(":return")";case")":return"(";case"[":return"]";case"]":return"[";case"{":return"}";case"}":return"{";case"<":return">";case">":return"<"}}var bHe="\u05D0-\u05EA",SHe="\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF",noe=new RegExp(`[${bHe}${SHe}]`);function wHe(e){let t=e.split(`
`),n="";for(let i=0;i<t.length;i++){let o=t[i],r=noe.test(o.charAt(0)),s=CHe(o,noe),a=0,c="";for(let u=0;u<s.length;++u){let f=s[u],d=f.Type===qr.BRACKETS?EHe(f.Word):THe(f.Word);r?f.Type===qr.RTL?(c=d+c,a=0):f.Type===qr.LTR?(c=Mw(c,a,f.Word),a+=f.Word.length):(f.Type===qr.WEAK||f.Type===qr.BRACKETS)&&(f.Type===qr.WEAK&&s[u-1].Type===qr.BRACKETS?c=d+c:s[u-1].Type===qr.RTL?(c=d+c,a=0):s.length>u+1?s[u+1].Type===qr.RTL?(c=d+c,a=0):(c=Mw(c,a,f.Word),a+=f.Word.length):c=Mw(c,0,d)):f.Type===qr.RTL?c=Mw(c,a,d):f.Type===qr.LTR?(c+=f.Word,a=c.length):(f.Type===qr.WEAK||f.Type===qr.BRACKETS)&&(u>0&&s[u-1].Type===qr.RTL?s.length>u+1?s[u+1].Type===qr.RTL?c=Mw(c,a,d):(c+=f.Word,a=c.length):c+=f.Word:(c+=f.Word,a=c.length))}n+=c,i<t.length-1&&(n+=`
`)}return n}var V0=cp;var aoe=ar(ooe(),1);function DHe(){this.textureInfo=void 0,this.dimensions=void 0,this.billboard=void 0}function IHe(e,t,n){this.labelCollection=e,this.index=t,this.dimensions=n}var PHe=1.2,coe="ID_WHITE_PIXEL",h6=new H(4,4),OHe=new Ke(1,1,1,1);function MHe(e){let t=document.createElement("canvas");t.width=h6.x,t.height=h6.y;let n=t.getContext("2d");n.fillStyle="#fff",n.fillRect(0,0,t.width,t.height),e.addImage(coe,t)}var Hu={};function RHe(e,t,n,i,o,r,s){return Hu.font=t,Hu.fillColor=n,Hu.strokeColor=i,Hu.strokeWidth=o,Hu.padding=Us.PADDING,s===Rn.CENTER?Hu.textBaseline="middle":s===Rn.TOP?Hu.textBaseline="top":Hu.textBaseline="bottom",Hu.fill=r===Ho.FILL||r===Ho.FILL_AND_OUTLINE,Hu.stroke=r===Ho.OUTLINE||r===Ho.FILL_AND_OUTLINE,Hu.backgroundColor=z.BLACK,aT(e,Hu)}function p6(e,t){t.textureInfo=void 0,t.dimensions=void 0;let n=t.billboard;l(n)&&(n.show=!1,n.image=void 0,l(n._removeCallbackFunc)&&(n._removeCallbackFunc(),n._removeCallbackFunc=void 0),e._spareBillboards.push(n),t.billboard=void 0)}function BHe(e,t,n,i){i.index=e.addImageSync(t,n)}var LHe=new aoe.default;function NHe(e,t){let n=t._renderedText,i=LHe.splitGraphemes(n),o=i.length,r=t._glyphs,s=r.length,a,c,u;if(t._relativeSize=t._fontSize/Us.FONT_SIZE,o<s)for(c=o;c<s;++c)p6(e,r[c]);r.length=o;let f=t._showBackground&&n.split(`
`).join("").length>0,d=t._backgroundBillboard,p=e._backgroundBillboardCollection;f?(l(d)||(d=p.add({collection:e,image:coe,imageSubRegion:OHe}),t._backgroundBillboard=d),d.color=t._backgroundColor,d.show=t._show,d.position=t._position,d.eyeOffset=t._eyeOffset,d.pixelOffset=t._pixelOffset,d.horizontalOrigin=_i.LEFT,d.verticalOrigin=t._verticalOrigin,d.heightReference=t._heightReference,d.scale=t.totalScale,d.pickPrimitive=t,d.id=t._id,d.translucencyByDistance=t._translucencyByDistance,d.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,d.scaleByDistance=t._scaleByDistance,d.distanceDisplayCondition=t._distanceDisplayCondition,d.disableDepthTestDistance=t._disableDepthTestDistance):l(d)&&(p.remove(d),t._backgroundBillboard=d=void 0);let g=e._glyphTextureCache;for(u=0;u<o;++u){let h=i[u],A=t._verticalOrigin,x=JSON.stringify([h,t._fontFamily,t._fontStyle,t._fontWeight,+A]),C=g[x];if(!l(C)){let T=`${t._fontStyle} ${t._fontWeight} ${Us.FONT_SIZE}px ${t._fontFamily}`,E=RHe(h,T,z.WHITE,z.WHITE,0,Ho.FILL,A);if(C=new IHe(e,-1,E.dimensions),g[x]=C,E.width>0&&E.height>0){let S=(0,soe.default)(E,{cutoff:Us.CUTOFF,radius:Us.RADIUS}),v=E.getContext("2d"),D=E.width,O=E.height,M=v.getImageData(0,0,D,O);for(let L=0;L<D;L++)for(let N=0;N<O;N++){let _=N*D+L,b=S[_]*255,w=_*4;M.data[w+0]=b,M.data[w+1]=b,M.data[w+2]=b,M.data[w+3]=b}v.putImageData(M,0,0),h!==" "&&BHe(e._textureAtlas,x,E,C)}}if(a=r[u],l(a)?C.index===-1?p6(e,a):l(a.textureInfo)&&(a.textureInfo=void 0):(a=new DHe,r[u]=a),a.textureInfo=C,a.dimensions=C.dimensions,C.index!==-1){let T=a.billboard,E=e._spareBillboards;l(T)||(E.length>0?T=E.pop():(T=e._billboardCollection.add({collection:e}),T._labelDimensions=new H,T._labelTranslate=new H),a.billboard=T),T.show=t._show,T.position=t._position,T.eyeOffset=t._eyeOffset,T.pixelOffset=t._pixelOffset,T.horizontalOrigin=_i.LEFT,T.verticalOrigin=t._verticalOrigin,T.heightReference=t._heightReference,T.scale=t.totalScale,T.pickPrimitive=t,T.id=t._id,T.image=x,T.translucencyByDistance=t._translucencyByDistance,T.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,T.scaleByDistance=t._scaleByDistance,T.distanceDisplayCondition=t._distanceDisplayCondition,T.disableDepthTestDistance=t._disableDepthTestDistance,T._batchIndex=t._batchIndex,T.outlineColor=t.outlineColor,t.style===Ho.FILL_AND_OUTLINE?(T.color=t._fillColor,T.outlineWidth=t.outlineWidth):t.style===Ho.FILL?(T.color=t._fillColor,T.outlineWidth=0):t.style===Ho.OUTLINE&&(T.color=z.TRANSPARENT,T.outlineWidth=t.outlineWidth)}}t._repositionAllGlyphs=!0}function roe(e,t,n){return t===_i.CENTER?-e/2:t===_i.RIGHT?-(e+n.x):n.x}var tr=new H,FHe=new H;function UHe(e){let t=e._glyphs,n=e._renderedText,i,o,r=0,s=0,a=[],c=Number.NEGATIVE_INFINITY,u=0,f=1,d,p=t.length,g=e._backgroundBillboard,h=H.clone(l(g)?e._backgroundPadding:H.ZERO,FHe);for(h.x/=e._relativeSize,h.y/=e._relativeSize,d=0;d<p;++d)n.charAt(d)===`
`?(a.push(r),++f,r=0):(i=t[d],o=i.dimensions,u=Math.max(u,o.height-o.descent),c=Math.max(c,o.descent),r+=o.width-o.minx,d<p-1&&(r+=t[d+1].dimensions.minx),s=Math.max(s,r));a.push(r);let A=u+c,x=e.totalScale,C=e._horizontalOrigin,T=e._verticalOrigin,E=0,S=a[E],v=roe(S,C,h),D=(l(e._lineHeight)?e._lineHeight:PHe*e._fontSize)/e._relativeSize,O=D*(f-1),M=s,L=A+O;l(g)&&(M+=h.x*2,L+=h.y*2,g._labelHorizontalOrigin=C),tr.x=v*x,tr.y=0;let N=!0,_=0;for(d=0;d<p;++d)if(n.charAt(d)===`
`)++E,_+=D,S=a[E],v=roe(S,C,h),tr.x=v*x,N=!0;else if(i=t[d],o=i.dimensions,T===Rn.TOP?(tr.y=o.height-u-h.y,tr.y+=Us.PADDING):T===Rn.CENTER?tr.y=(O+o.height-u)/2:T===Rn.BASELINE?(tr.y=O,tr.y-=Us.PADDING):(tr.y=O+c+h.y,tr.y-=Us.PADDING),tr.y=(tr.y-o.descent-_)*x,N&&(tr.x-=Us.PADDING*x,N=!1),l(i.billboard)&&(i.billboard._setTranslate(tr),i.billboard._labelDimensions.x=M,i.billboard._labelDimensions.y=L,i.billboard._labelHorizontalOrigin=C),d<p-1){let b=t[d+1];tr.x+=(o.width-o.minx+b.dimensions.minx)*x}if(l(g)&&n.split(`
`).join("").length>0&&(C===_i.CENTER?v=-s/2-h.x:C===_i.RIGHT?v=-(s+h.x*2):v=0,tr.x=v*x,T===Rn.TOP?tr.y=A-u-c:T===Rn.CENTER?tr.y=(A-u)/2-c:T===Rn.BASELINE?tr.y=-h.y-c:tr.y=0,tr.y=tr.y*x,g.width=M,g.height=L,g._setTranslate(tr),g._labelTranslate=H.clone(tr,g._labelTranslate)),e.heightReference===qe.CLAMP_TO_GROUND)for(d=0;d<p;++d){i=t[d];let b=i.billboard;l(b)&&(b._labelTranslate=H.clone(tr,b._labelTranslate))}}function loe(e,t){let n=t._glyphs;for(let i=0,o=n.length;i<o;++i)p6(e,n[i]);l(t._backgroundBillboard)&&(e._backgroundBillboardCollection.remove(t._backgroundBillboard),t._backgroundBillboard=void 0),t._labelCollection=void 0,l(t._removeCallbackFunc)&&t._removeCallbackFunc(),ue(t)}function vm(e){e=y(e,y.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._backgroundTextureAtlas=void 0,this._backgroundBillboardCollection=new zu({scene:this._scene}),this._backgroundBillboardCollection.destroyTextureAtlas=!1,this._billboardCollection=new zu({scene:this._scene,batchTable:this._batchTable}),this._billboardCollection.destroyTextureAtlas=!1,this._billboardCollection._sdf=!0,this._spareBillboards=[],this._glyphTextureCache={},this._labels=[],this._labelsToUpdate=[],this._totalGlyphCount=0,this._highlightColor=z.clone(z.WHITE),this.show=y(e.show,!0),this.modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.blendOption=y(e.blendOption,So.OPAQUE_AND_TRANSLUCENT)}Object.defineProperties(vm.prototype,{length:{get:function(){return this._labels.length}}});vm.prototype.add=function(e){let t=new V0(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t};vm.prototype.remove=function(e){if(l(e)&&e._labelCollection===this){let t=this._labels.indexOf(e);if(t!==-1)return this._labels.splice(t,1),loe(this,e),!0}return!1};vm.prototype.removeAll=function(){let e=this._labels;for(let t=0,n=e.length;t<n;++t)loe(this,e[t]);e.length=0};vm.prototype.contains=function(e){return l(e)&&e._labelCollection===this};vm.prototype.get=function(e){return this._labels[e]};vm.prototype.update=function(e){if(!this.show)return;let t=this._billboardCollection,n=this._backgroundBillboardCollection;t.modelMatrix=this.modelMatrix,t.debugShowBoundingVolume=this.debugShowBoundingVolume,n.modelMatrix=this.modelMatrix,n.debugShowBoundingVolume=this.debugShowBoundingVolume;let i=e.context;l(this._textureAtlas)||(this._textureAtlas=new N0({context:i}),t.textureAtlas=this._textureAtlas),l(this._backgroundTextureAtlas)||(this._backgroundTextureAtlas=new N0({context:i,initialSize:h6}),n.textureAtlas=this._backgroundTextureAtlas,MHe(this._backgroundTextureAtlas));let o=this._labelsToUpdate.length;for(let s=0;s<o;++s){let a=this._labelsToUpdate[s];if(a.isDestroyed())continue;let c=a._glyphs.length;a._rebindAllGlyphs&&(NHe(this,a),a._rebindAllGlyphs=!1),a._repositionAllGlyphs&&(UHe(a),a._repositionAllGlyphs=!1);let u=a._glyphs.length-c;this._totalGlyphCount+=u}let r=n.length>0?So.TRANSLUCENT:this.blendOption;t.blendOption=r,n.blendOption=r,t._highlightColor=this._highlightColor,n._highlightColor=this._highlightColor,this._labelsToUpdate.length=0,n.update(e),t.update(e)};vm.prototype.isDestroyed=function(){return!1};vm.prototype.destroy=function(){return this.removeAll(),this._billboardCollection=this._billboardCollection.destroy(),this._textureAtlas=this._textureAtlas&&this._textureAtlas.destroy(),this._backgroundBillboardCollection=this._backgroundBillboardCollection.destroy(),this._backgroundTextureAtlas=this._backgroundTextureAtlas&&this._backgroundTextureAtlas.destroy(),ue(this)};var lp=vm;var RN=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 position2DHigh;
in vec3 position2DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 prevPosition2DHigh;
in vec3 prevPosition2DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec3 nextPosition2DHigh;
in vec3 nextPosition2DLow;
in vec4 texCoordExpandAndBatchIndex;

out vec2  v_st;
out float v_width;
out vec4 v_pickColor;
out float v_polylineAngle;

void main()
{
    float texCoord = texCoordExpandAndBatchIndex.x;
    float expandDir = texCoordExpandAndBatchIndex.y;
    bool usePrev = texCoordExpandAndBatchIndex.z < 0.0;
    float batchTableIndex = texCoordExpandAndBatchIndex.w;

    vec2 widthAndShow = batchTable_getWidthAndShow(batchTableIndex);
    float width = widthAndShow.x + 0.5;
    float show = widthAndShow.y;

    if (width < 1.0)
    {
        show = 0.0;
    }

    vec4 pickColor = batchTable_getPickColor(batchTableIndex);

    vec4 p, prev, next;
    if (czm_morphTime == 1.0)
    {
        p = czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz);
        prev = czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz);
        next = czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz);
    }
    else if (czm_morphTime == 0.0)
    {
        p = czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy);
        prev = czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy);
        next = czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy);
    }
    else
    {
        p = czm_columbusViewMorph(
                czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy),
                czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz),
                czm_morphTime);
        prev = czm_columbusViewMorph(
                czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy),
                czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz),
                czm_morphTime);
        next = czm_columbusViewMorph(
                czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy),
                czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz),
                czm_morphTime);
    }

    #ifdef DISTANCE_DISPLAY_CONDITION
        vec3 centerHigh = batchTable_getCenterHigh(batchTableIndex);
        vec4 centerLowAndRadius = batchTable_getCenterLowAndRadius(batchTableIndex);
        vec3 centerLow = centerLowAndRadius.xyz;
        float radius = centerLowAndRadius.w;
        vec2 distanceDisplayCondition = batchTable_getDistanceDisplayCondition(batchTableIndex);

        float lengthSq;
        if (czm_sceneMode == czm_sceneMode2D)
        {
            lengthSq = czm_eyeHeight2D.y;
        }
        else
        {
            vec4 center = czm_translateRelativeToEye(centerHigh.xyz, centerLow.xyz);
            lengthSq = max(0.0, dot(center.xyz, center.xyz) - radius * radius);
        }

        float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;
        float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;
        if (lengthSq < nearSq || lengthSq > farSq)
        {
            show = 0.0;
        }
    #endif

    float polylineAngle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, polylineAngle);
    gl_Position = czm_viewportOrthographic * positionWC * show;

    v_st.s = texCoord;
    v_st.t = czm_writeNonPerspective(clamp(expandDir, 0.0, 1.0), gl_Position.w);

    v_width = width;
    v_pickColor = pickColor;
    v_polylineAngle = polylineAngle;
}
`;var xc={};xc.numberOfPoints=function(e,t,n){let i=m.distance(e,t);return Math.ceil(i/n)};xc.numberOfPointsRhumbLine=function(e,t,n){let i=Math.pow(e.longitude-t.longitude,2)+Math.pow(e.latitude-t.latitude,2);return Math.max(1,Math.ceil(Math.sqrt(i/(n*n))))};var VHe=new he;xc.extractHeights=function(e,t){let n=e.length,i=new Array(n);for(let o=0;o<n;o++){let r=e[o];i[o]=t.cartesianToCartographic(r,VHe).height}return i};var kHe=new B,zHe=new m,uoe=new m,HHe=new fn(m.UNIT_X,0),foe=new m,GHe=new fn(m.UNIT_X,0),WHe=new m,jHe=new m,g6=[];function moe(e,t,n){let i=g6;i.length=e;let o;if(t===n){for(o=0;o<e;o++)i[o]=t;return i}let s=(n-t)/e;for(o=0;o<e;o++){let a=t+o*s;i[o]=a}return i}var LN=new he,BN=new he,rg=new m,y6=new m,YHe=new m,_6=new kf,Rw=new Pa;function qHe(e,t,n,i,o,r,s,a){let c=i.scaleToGeodeticSurface(e,y6),u=i.scaleToGeodeticSurface(t,YHe),f=xc.numberOfPoints(e,t,n),d=i.cartesianToCartographic(c,LN),p=i.cartesianToCartographic(u,BN),g=moe(f,o,r);_6.setEndPoints(d,p);let h=_6.surfaceDistance/f,A=a;d.height=o;let x=i.cartographicToCartesian(d,rg);m.pack(x,s,A),A+=3;for(let C=1;C<f;C++){let T=_6.interpolateUsingSurfaceDistance(C*h,BN);T.height=g[C],x=i.cartographicToCartesian(T,rg),m.pack(x,s,A),A+=3}return A}function XHe(e,t,n,i,o,r,s,a){let c=i.cartesianToCartographic(e,LN),u=i.cartesianToCartographic(t,BN),f=xc.numberOfPointsRhumbLine(c,u,n);c.height=0,u.height=0;let d=moe(f,o,r);Rw.ellipsoid.equals(i)||(Rw=new Pa(void 0,void 0,i)),Rw.setEndPoints(c,u);let p=Rw.surfaceDistance/f,g=a;c.height=o;let h=i.cartographicToCartesian(c,rg);m.pack(h,s,g),g+=3;for(let A=1;A<f;A++){let x=Rw.interpolateUsingSurfaceDistance(A*p,BN);x.height=d[A],h=i.cartographicToCartesian(x,rg),m.pack(h,s,g),g+=3}return g}xc.wrapLongitude=function(e,t){let n=[],i=[];if(l(e)&&e.length>0){t=y(t,B.IDENTITY);let o=B.inverseTransformation(t,kHe),r=B.multiplyByPoint(o,m.ZERO,zHe),s=m.normalize(B.multiplyByPointAsVector(o,m.UNIT_Y,uoe),uoe),a=fn.fromPointNormal(r,s,HHe),c=m.normalize(B.multiplyByPointAsVector(o,m.UNIT_X,foe),foe),u=fn.fromPointNormal(r,c,GHe),f=1;n.push(m.clone(e[0]));let d=n[0],p=e.length;for(let g=1;g<p;++g){let h=e[g];if(fn.getPointDistance(u,d)<0||fn.getPointDistance(u,h)<0){let A=Ji.lineSegmentPlane(d,h,a,WHe);if(l(A)){let x=m.multiplyByScalar(s,5e-9,jHe);fn.getPointDistance(a,d)<0&&m.negate(x,x),n.push(m.add(A,x,new m)),i.push(f+1),m.negate(x,x),n.push(m.add(A,x,new m)),f=1}}n.push(m.clone(e[g])),f++,d=h}i.push(f)}return{positions:n,lengths:i}};xc.generateArc=function(e){l(e)||(e={});let t=e.positions,n=t.length,i=y(e.ellipsoid,oe.WGS84),o=y(e.height,0),r=Array.isArray(o);if(n<1)return[];if(n===1){let A=i.scaleToGeodeticSurface(t[0],y6);if(o=r?o[0]:o,o!==0){let x=i.geodeticSurfaceNormal(A,rg);m.multiplyByScalar(x,o,x),m.add(A,x,A)}return[A.x,A.y,A.z]}let s=e.minDistance;if(!l(s)){let A=y(e.granularity,P.RADIANS_PER_DEGREE);s=P.chordLength(A,i.maximumRadius)}let a=0,c;for(c=0;c<n-1;c++)a+=xc.numberOfPoints(t[c],t[c+1],s);let u=(a+1)*3,f=new Array(u),d=0;for(c=0;c<n-1;c++){let A=t[c],x=t[c+1],C=r?o[c]:o,T=r?o[c+1]:o;d=qHe(A,x,s,i,C,T,f,d)}g6.length=0;let p=t[n-1],g=i.cartesianToCartographic(p,LN);g.height=r?o[n-1]:o;let h=i.cartographicToCartesian(g,rg);return m.pack(h,f,u-3),f};var doe=new he,KHe=new he;xc.generateRhumbArc=function(e){l(e)||(e={});let t=e.positions,n=t.length,i=y(e.ellipsoid,oe.WGS84),o=y(e.height,0),r=Array.isArray(o);if(n<1)return[];if(n===1){let C=i.scaleToGeodeticSurface(t[0],y6);if(o=r?o[0]:o,o!==0){let T=i.geodeticSurfaceNormal(C,rg);m.multiplyByScalar(T,o,T),m.add(C,T,C)}return[C.x,C.y,C.z]}let s=y(e.granularity,P.RADIANS_PER_DEGREE),a=0,c,u=i.cartesianToCartographic(t[0],doe),f;for(c=0;c<n-1;c++)f=i.cartesianToCartographic(t[c+1],KHe),a+=xc.numberOfPointsRhumbLine(u,f,s),u=he.clone(f,doe);let d=(a+1)*3,p=new Array(d),g=0;for(c=0;c<n-1;c++){let C=t[c],T=t[c+1],E=r?o[c]:o,S=r?o[c+1]:o;g=XHe(C,T,s,i,E,S,p,g)}g6.length=0;let h=t[n-1],A=i.cartesianToCartographic(h,LN);A.height=r?o[n-1]:o;let x=i.cartographicToCartesian(A,rg);return m.pack(x,p,d-3),p};xc.generateCartesianArc=function(e){let t=xc.generateArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=m.unpack(t,o*3);return i};xc.generateCartesianRhumbArc=function(e){let t=xc.generateRhumbArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=m.unpack(t,o*3);return i};var Mi=xc;function Wl(e,t){e=y(e,y.EMPTY_OBJECT),this._show=y(e.show,!0),this._width=y(e.width,1),this._loop=y(e.loop,!1),this._distanceDisplayCondition=e.distanceDisplayCondition,this._material=e.material,l(this._material)||(this._material=Gi.fromType(Gi.ColorType,{color:new z(1,1,1,1)}));let n=e.positions;l(n)||(n=[]),this._positions=n,this._actualPositions=xo(n,m.equalsEpsilon),this._loop&&this._actualPositions.length>2&&(this._actualPositions===this._positions&&(this._actualPositions=n.slice()),this._actualPositions.push(m.clone(this._actualPositions[0]))),this._length=this._actualPositions.length,this._id=e.id;let i;l(t)&&(i=B.clone(t.modelMatrix)),this._modelMatrix=i,this._segments=Mi.wrapLongitude(this._actualPositions,i),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(poe),this._polylineCollection=t,this._dirty=!1,this._pickId=void 0,this._boundingVolume=ae.fromPoints(this._actualPositions),this._boundingVolumeWC=ae.transform(this._boundingVolume,this._modelMatrix),this._boundingVolume2D=new ae}var hoe=Wl.POSITION_INDEX=0,JHe=Wl.SHOW_INDEX=1,ZHe=Wl.WIDTH_INDEX=2,QHe=Wl.MATERIAL_INDEX=3,Bw=Wl.POSITION_SIZE_INDEX=4,$He=Wl.DISTANCE_DISPLAY_CONDITION=5,poe=Wl.NUMBER_OF_PROPERTIES=6;function up(e,t){++e._propertiesChanged[t];let n=e._polylineCollection;l(n)&&(n._updatePolyline(e,t),e._dirty=!0)}Object.defineProperties(Wl.prototype,{show:{get:function(){return this._show},set:function(e){e!==this._show&&(this._show=e,up(this,JHe))}},positions:{get:function(){return this._positions},set:function(e){let t=xo(e,m.equalsEpsilon);this._loop&&t.length>2&&(t===e&&(t=e.slice()),t.push(m.clone(t[0]))),(this._actualPositions.length!==t.length||this._actualPositions.length!==this._length)&&up(this,Bw),this._positions=e,this._actualPositions=t,this._length=t.length,this._boundingVolume=ae.fromPoints(this._actualPositions,this._boundingVolume),this._boundingVolumeWC=ae.transform(this._boundingVolume,this._modelMatrix,this._boundingVolumeWC),up(this,hoe),this.update()}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,up(this,QHe))}},width:{get:function(){return this._width},set:function(e){let t=this._width;e!==t&&(this._width=e,up(this,ZHe))}},loop:{get:function(){return this._loop},set:function(e){if(e!==this._loop){let t=this._actualPositions;e?t.length>2&&!m.equals(t[0],t[t.length-1])&&(t.length===this._positions.length&&(this._actualPositions=t=this._positions.slice()),t.push(m.clone(t[0]))):t.length>2&&m.equals(t[0],t[t.length-1])&&(t.length-1===this._positions.length?this._actualPositions=this._positions:t.pop()),this._loop=e,up(this,Bw)}}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},isDestroyed:{get:function(){return!l(this._polylineCollection)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Dt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=Dt.clone(e,this._distanceDisplayCondition),up(this,$He))}}});Wl.prototype.update=function(){let e=B.IDENTITY;l(this._polylineCollection)&&(e=this._polylineCollection.modelMatrix);let t=this._segments.positions.length,n=this._segments.lengths,i=this._propertiesChanged[hoe]>0||this._propertiesChanged[Bw]>0;if((!B.equals(e,this._modelMatrix)||i)&&(this._segments=Mi.wrapLongitude(this._actualPositions,e),this._boundingVolumeWC=ae.transform(this._boundingVolume,e,this._boundingVolumeWC)),this._modelMatrix=B.clone(e,this._modelMatrix),this._segments.positions.length!==t)up(this,Bw);else{let o=n.length;for(let r=0;r<o;++r)if(n[r]!==this._segments.lengths[r]){up(this,Bw);break}}};Wl.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId};Wl.prototype._clean=function(){this._dirty=!1;let e=this._propertiesChanged;for(let t=0;t<poe-1;++t)e[t]=0};Wl.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0};var Jf=Wl;var eGe=Jf.SHOW_INDEX,tGe=Jf.WIDTH_INDEX,x6=Jf.POSITION_INDEX,nGe=Jf.MATERIAL_INDEX,_oe=Jf.POSITION_SIZE_INDEX,iGe=Jf.DISTANCE_DISPLAY_CONDITION,Eoe=Jf.NUMBER_OF_PROPERTIES,nl={texCoordExpandAndBatchIndex:0,position3DHigh:1,position3DLow:2,position2DHigh:3,position2DLow:4,prevPosition3DHigh:5,prevPosition3DLow:6,prevPosition2DHigh:7,prevPosition2DLow:8,nextPosition3DHigh:9,nextPosition3DLow:10,nextPosition2DHigh:11,nextPosition2DLow:12};function Zf(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this._modelMatrix=B.clone(B.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this._opaqueRS=void 0,this._translucentRS=void 0,this._colorCommands=[],this._polylinesUpdated=!1,this._polylinesRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(Eoe),this._polylines=[],this._polylineBuckets={},this._positionBufferUsage={bufferUsage:Fe.STATIC_DRAW,frameCount:0},this._mode=void 0,this._polylinesToUpdate=[],this._vertexArrays=[],this._positionBuffer=void 0,this._texCoordExpandAndBatchIndexBuffer=void 0,this._batchTable=void 0,this._createBatchTable=!1,this._useHighlightColor=!1,this._highlightColor=z.clone(z.WHITE);let t=this;this._uniformMap={u_highlightColor:function(){return t._highlightColor}}}Object.defineProperties(Zf.prototype,{length:{get:function(){return C6(this),this._polylines.length}}});Zf.prototype.add=function(e){let t=new Jf(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,this._createBatchTable=!0,t};Zf.prototype.remove=function(e){if(this.contains(e)){if(this._polylinesRemoved=!0,this._createVertexArray=!0,this._createBatchTable=!0,l(e._bucket)){let t=e._bucket;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()}return e._destroy(),!0}return!1};Zf.prototype.removeAll=function(){T6(this),Doe(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0};Zf.prototype.contains=function(e){return l(e)&&e._polylineCollection===this};Zf.prototype.get=function(e){return C6(this),this._polylines[e]};function oGe(e,t){l(e._batchTable)&&e._batchTable.destroy();let n=[{functionName:"batchTable_getWidthAndShow",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:2},{functionName:"batchTable_getPickColor",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0},{functionName:"batchTable_getCenterHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"batchTable_getCenterLowAndRadius",componentDatatype:X.FLOAT,componentsPerAttribute:4},{functionName:"batchTable_getDistanceDisplayCondition",componentDatatype:X.FLOAT,componentsPerAttribute:2}];e._batchTable=new Zx(t,n,e._polylines.length)}var boe=new Yn,Soe=new re,woe=new H;Zf.prototype.update=function(e){if(C6(this),this._polylines.length===0||!this.show)return;uGe(this,e);let t=e.context,n=e.mapProjection,i,o=this._propertiesChanged;if(this._createBatchTable){if(zt.maximumVertexTextureImageUnits===0)throw new de("Vertex texture fetch support is required to render polylines. The maximum number of vertex texture image units must be greater than zero.");oGe(this,t),this._createBatchTable=!1}if(this._createVertexArray||sGe(this))Aoe(this,t,n);else if(this._polylinesUpdated){let c=this._polylinesToUpdate;if(this._mode!==ne.SCENE3D){let u=c.length;for(let f=0;f<u;++f)i=c[f],i.update()}if(o[_oe]||o[nGe])Aoe(this,t,n);else{let u=c.length,f=this._polylineBuckets;for(let d=0;d<u;++d){i=c[d],o=i._propertiesChanged;let p=i._bucket,g=0;for(let h in f)if(f.hasOwnProperty(h)){if(f[h]===p){o[x6]&&p.writeUpdate(g,i,this._positionBuffer,n);break}g+=f[h].lengthOfPositions}if((o[eGe]||o[tGe])&&this._batchTable.setBatchedAttribute(i._index,0,new H(i._width,i._show)),this._batchTable.attributes.length>2){if(o[x6]||o[_oe]){let h=e.mode===ne.SCENE2D?i._boundingVolume2D:i._boundingVolumeWC,A=Yn.fromCartesian(h.center,boe),x=re.fromElements(A.low.x,A.low.y,A.low.z,h.radius,Soe);this._batchTable.setBatchedAttribute(i._index,2,A.high),this._batchTable.setBatchedAttribute(i._index,3,x)}if(o[iGe]){let h=woe;h.x=0,h.y=Number.MAX_VALUE;let A=i.distanceDisplayCondition;l(A)&&(h.x=A.near,h.y=A.far),this._batchTable.setBatchedAttribute(i._index,4,h)}}i._clean()}}c.length=0,this._polylinesUpdated=!1}o=this._propertiesChanged;for(let c=0;c<Eoe;++c)o[c]=0;let r=B.IDENTITY;e.mode===ne.SCENE3D&&(r=this.modelMatrix);let s=e.passes,a=e.morphTime!==0;if((!l(this._opaqueRS)||this._opaqueRS.depthTest.enabled!==a)&&(this._opaqueRS=ze.fromCache({depthMask:a,depthTest:{enabled:a}})),(!l(this._translucentRS)||this._translucentRS.depthTest.enabled!==a)&&(this._translucentRS=ze.fromCache({blending:mn.ALPHA_BLEND,depthMask:!a,depthTest:{enabled:a}})),this._batchTable.update(e),s.render||s.pick){let c=this._colorCommands;rGe(this,e,c,r)}};var Lw=new ae,goe=new ae;function rGe(e,t,n,i){let o=t.context,r=t.commandList,s=n.length,a=0,c=!0,u=e._vertexArrays,f=e.debugShowBoundingVolume,p=e._batchTable.getUniformMapCallback(),g=u.length;for(let h=0;h<g;++h){let A=u[h],x=A.buckets,C=x.length;for(let T=0;T<C;++T){let E=x[T],S=E.offset,v=E.bucket.shaderProgram,D=E.bucket.polylines,O=D.length,M,L,N=0,_,b;for(let w=0;w<O;++w){let I=D[w],R=cGe(I._material);if(R!==M){if(l(M)&&N>0){let G=L.isTranslucent();a>=s?(_=new it({owner:e}),n.push(_)):_=n[a],++a,b=gt(p(L._uniforms),e._uniformMap),_.boundingVolume=ae.clone(Lw,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=v,_.vertexArray=A.va,_.renderState=G?e._translucentRS:e._opaqueRS,_.pass=G?be.TRANSLUCENT:be.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=b,_.count=N,_.offset=S,S+=N,N=0,c=!0,r.push(_)}L=I._material,L.update(o),M=R}let F=I._locatorBuckets,k=F.length;for(let G=0;G<k;++G){let U=F[G];U.locator===E&&(N+=U.count)}let V;t.mode===ne.SCENE3D?V=I._boundingVolumeWC:t.mode===ne.COLUMBUS_VIEW?V=I._boundingVolume2D:t.mode===ne.SCENE2D?l(I._boundingVolume2D)&&(V=ae.clone(I._boundingVolume2D,goe),V.center.x=0):l(I._boundingVolumeWC)&&l(I._boundingVolume2D)&&(V=ae.union(I._boundingVolumeWC,I._boundingVolume2D,goe)),c?(c=!1,ae.clone(V,Lw)):ae.union(V,Lw,Lw)}l(M)&&N>0&&(a>=s?(_=new it({owner:e}),n.push(_)):_=n[a],++a,b=gt(p(L._uniforms),e._uniformMap),_.boundingVolume=ae.clone(Lw,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=v,_.vertexArray=A.va,_.renderState=L.isTranslucent()?e._translucentRS:e._opaqueRS,_.pass=L.isTranslucent()?be.TRANSLUCENT:be.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=b,_.count=N,_.offset=S,c=!0,r.push(_)),M=void 0}}n.length=a}Zf.prototype.isDestroyed=function(){return!1};Zf.prototype.destroy=function(){return voe(this),T6(this),Doe(this),this._batchTable=this._batchTable&&this._batchTable.destroy(),ue(this)};function sGe(e){let t=!1,n=e._propertiesChanged,i=e._positionBufferUsage;return n[x6]?(i.bufferUsage!==Fe.STREAM_DRAW&&(t=!0,i.bufferUsage=Fe.STREAM_DRAW),i.frameCount=100):i.bufferUsage!==Fe.STATIC_DRAW&&(i.frameCount===0?(t=!0,i.bufferUsage=Fe.STATIC_DRAW):i.frameCount--),t}var yoe=[0,0,0];function Aoe(e,t,n){e._createVertexArray=!1,T6(e),voe(e),lGe(e);let i=[[]],o=i[0],r=e._batchTable,s=e._useHighlightColor,a=[0],c=0,u=[[]],f=0,d=e._polylineBuckets,p,g;for(p in d)d.hasOwnProperty(p)&&(g=d[p],g.updateShader(t,r,s),f+=g.lengthOfPositions);if(f>0){let h=e._mode,A=new Float32Array(6*f*3),x=new Float32Array(f*4),C,T=0,E=0,S=0;for(p in d)if(d.hasOwnProperty(p)){g=d[p],g.write(A,x,T,E,S,r,t,n),h===ne.MORPHING&&(l(C)||(C=new Float32Array(6*f*3)),g.writeForMorph(C,T));let b=g.lengthOfPositions;T+=6*b*3,E+=b*4,S+=b*4,c=g.updateIndices(i,a,u,c)}let v=e._positionBufferUsage.bufferUsage,D=Fe.STATIC_DRAW;e._positionBuffer=mt.createVertexBuffer({context:t,typedArray:A,usage:v});let O;l(C)&&(O=mt.createVertexBuffer({context:t,typedArray:C,usage:v})),e._texCoordExpandAndBatchIndexBuffer=mt.createVertexBuffer({context:t,typedArray:x,usage:D});let M=3*Float32Array.BYTES_PER_ELEMENT,L=4*Float32Array.BYTES_PER_ELEMENT,N=0,_=i.length;for(let b=0;b<_;++b)if(o=i[b],o.length>0){let w=new Uint16Array(o),I=mt.createIndexBuffer({context:t,typedArray:w,usage:Fe.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT});N+=a[b];let R=6*(b*(M*P.SIXTY_FOUR_KILOBYTES)-N*M),F=M+R,k=M+F,V=M+k,G=M+V,U=M+G,q=b*(L*P.SIXTY_FOUR_KILOBYTES)-N*L,Y=[{index:nl.position3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:R,strideInBytes:6*M},{index:nl.position3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:F,strideInBytes:6*M},{index:nl.position2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:R,strideInBytes:6*M},{index:nl.position2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:F,strideInBytes:6*M},{index:nl.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*M},{index:nl.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:V,strideInBytes:6*M},{index:nl.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*M},{index:nl.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:V,strideInBytes:6*M},{index:nl.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:G,strideInBytes:6*M},{index:nl.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:U,strideInBytes:6*M},{index:nl.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:G,strideInBytes:6*M},{index:nl.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:U,strideInBytes:6*M},{index:nl.texCoordExpandAndBatchIndex,componentsPerAttribute:4,componentDatatype:X.FLOAT,vertexBuffer:e._texCoordExpandAndBatchIndexBuffer,offsetInBytes:q}],Q,W,K,J;h===ne.SCENE3D?(W=e._positionBuffer,Q="vertexBuffer",K=yoe,J="value"):h===ne.SCENE2D||h===ne.COLUMBUS_VIEW?(W=yoe,Q="value",K=e._positionBuffer,J="vertexBuffer"):(W=O,Q="vertexBuffer",K=e._positionBuffer,J="vertexBuffer"),Y[0][Q]=W,Y[1][Q]=W,Y[2][J]=K,Y[3][J]=K,Y[4][Q]=W,Y[5][Q]=W,Y[6][J]=K,Y[7][J]=K,Y[8][Q]=W,Y[9][Q]=W,Y[10][J]=K,Y[11][J]=K;let _e=new ri({context:t,attributes:Y,indexBuffer:I});e._vertexArrays.push({va:_e,buckets:u[b]})}}}function aGe(e,t){return t instanceof Bt?t.id:t}var NN=[];function cGe(e){let t=Gi._uniformList[e.type],n=t.length;NN.length=2*n;let i=0;for(let o=0;o<n;++o){let r=t[o];NN[i]=r,NN[i+1]=e._uniforms[r](),i+=2}return`${e.type}:${JSON.stringify(NN,aGe)}`}function lGe(e){let t=e._mode,n=e._modelMatrix,i=e._polylineBuckets={},o=e._polylines,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a._actualPositions.length>1){a.update();let c=a.material,u=i[c.type];l(u)||(u=i[c.type]=new Dm(c,t,n)),u.addPolyline(a)}}}function uGe(e,t){let n=t.mode;(e._mode!==n||!B.equals(e._modelMatrix,e.modelMatrix))&&(e._mode=n,e._modelMatrix=B.clone(e.modelMatrix),e._createVertexArray=!0)}function C6(e){if(e._polylinesRemoved){e._polylinesRemoved=!1;let t=[],n=[],i=0,o,r=e._polylines.length;for(let s=0;s<r;++s)o=e._polylines[s],o.isDestroyed||(o._index=i++,n.push(o),t.push(o));e._polylines=t,e._polylinesToUpdate=n}}function T6(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)if(!t[i].isDestroyed){let o=t[i]._bucket;l(o)&&(o.shaderProgram=o.shaderProgram&&o.shaderProgram.destroy())}}function voe(e){let t=e._vertexArrays.length;for(let n=0;n<t;++n)e._vertexArrays[n].va.destroy();e._vertexArrays.length=0}Zf.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,e._dirty||this._polylinesToUpdate.push(e),++this._propertiesChanged[t]};function Doe(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)t[i].isDestroyed||t[i]._destroy()}function A6(e,t,n){this.count=e,this.offset=t,this.bucket=n}function Dm(e,t,n){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.mode=t,this.modelMatrix=n}Dm.prototype.addPolyline=function(e){this.polylines.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this};Dm.prototype.updateShader=function(e,t,n){if(l(this.shaderProgram))return;let i=["DISTANCE_DISPLAY_CONDITION"];n&&i.push("VECTOR_TILE"),this.material.shaderSource.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&i.push("POLYLINE_DASH"),Gt.isInternetExplorer()||i.push("CLIP_POLYLINE");let o=new He({defines:i,sources:[`in vec4 v_pickColor;
`,this.material.shaderSource,cC]}),r=t.getVertexShaderCallback()(RN),s=new He({defines:i,sources:[Ru,r]});this.shaderProgram=Jt.fromCache({context:e,vertexShaderSource:s,fragmentShaderSource:o,attributeLocations:nl})};function Ioe(e){return m.dot(m.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(fn.ORIGIN_ZX_PLANE)===$t.INTERSECTING}Dm.prototype.getPolylinePositionsLength=function(e){let t;if(this.mode===ne.SCENE3D||!Ioe(e))return t=e._actualPositions.length,t*4-4;let n=0,i=e._segments.lengths;t=i.length;for(let o=0;o<t;++o)n+=i[o]*4-4;return n};var is=new m,Gu=new m,Wu=new m,FN=new m,fGe=new re,dGe=new H;Dm.prototype.write=function(e,t,n,i,o,r,s,a){let c=this.mode,u=a.ellipsoid.maximumRadius*P.PI,f=this.polylines,d=f.length;for(let p=0;p<d;++p){let g=f[p],h=g.width,A=g.show&&h>0,x=g._index,C=this.getSegments(g,a),T=C.positions,E=C.lengths,S=T.length,v=g.getPickId(s).color,D=0,O=0,M;for(let k=0;k<S;++k){k===0?g._loop?M=T[S-2]:(M=FN,m.subtract(T[0],T[1],M),m.add(T[0],M,M)):M=T[k-1],m.clone(M,Gu),m.clone(T[k],is),k===S-1?g._loop?M=T[1]:(M=FN,m.subtract(T[S-1],T[S-2],M),m.add(T[S-1],M,M)):M=T[k+1],m.clone(M,Wu);let V=E[D];k===O+V&&(O+=V,++D);let G=k-O===0,U=k===O+E[D]-1;c===ne.SCENE2D&&(Gu.z=0,is.z=0,Wu.z=0),(c===ne.SCENE2D||c===ne.MORPHING)&&(G||U)&&u-Math.abs(is.x)<1&&((is.x<0&&Gu.x>0||is.x>0&&Gu.x<0)&&m.clone(is,Gu),(is.x<0&&Wu.x>0||is.x>0&&Wu.x<0)&&m.clone(is,Wu));let q=G?2:0,Y=U?2:4;for(let Q=q;Q<Y;++Q){Yn.writeElements(is,e,n),Yn.writeElements(Gu,e,n+6),Yn.writeElements(Wu,e,n+12);let W=Q-2<0?-1:1;t[o]=k/(S-1),t[o+1]=2*(Q%2)-1,t[o+2]=W,t[o+3]=x,n+=6*3,o+=4}}let L=fGe;L.x=z.floatToByte(v.red),L.y=z.floatToByte(v.green),L.z=z.floatToByte(v.blue),L.w=z.floatToByte(v.alpha);let N=dGe;N.x=h,N.y=A?1:0;let _=c===ne.SCENE2D?g._boundingVolume2D:g._boundingVolumeWC,b=Yn.fromCartesian(_.center,boe),w=b.high,I=re.fromElements(b.low.x,b.low.y,b.low.z,_.radius,Soe),R=woe;R.x=0,R.y=Number.MAX_VALUE;let F=g.distanceDisplayCondition;l(F)&&(R.x=F.near,R.y=F.far),r.setBatchedAttribute(x,0,N),r.setBatchedAttribute(x,1,L),r.attributes.length>2&&(r.setBatchedAttribute(x,2,w),r.setBatchedAttribute(x,3,I),r.setBatchedAttribute(x,4,R))}};var mGe=new m,hGe=new m,pGe=new m,xoe=new m;Dm.prototype.writeForMorph=function(e,t){let n=this.modelMatrix,i=this.polylines,o=i.length;for(let r=0;r<o;++r){let s=i[r],a=s._segments.positions,c=s._segments.lengths,u=a.length,f=0,d=0;for(let p=0;p<u;++p){let g;p===0?s._loop?g=a[u-2]:(g=xoe,m.subtract(a[0],a[1],g),m.add(a[0],g,g)):g=a[p-1],g=B.multiplyByPoint(n,g,hGe);let h=B.multiplyByPoint(n,a[p],mGe),A;p===u-1?s._loop?A=a[1]:(A=xoe,m.subtract(a[u-1],a[u-2],A),m.add(a[u-1],A,A)):A=a[p+1],A=B.multiplyByPoint(n,A,pGe);let x=c[f];p===d+x&&(d+=x,++f);let C=p-d===0,T=p===d+c[f]-1,E=C?2:0,S=T?2:4;for(let v=E;v<S;++v)Yn.writeElements(h,e,t),Yn.writeElements(g,e,t+6),Yn.writeElements(A,e,t+12),t+=6*3}}};var _Ge=new Array(1);Dm.prototype.updateIndices=function(e,t,n,i){let o=n.length-1,r=new A6(0,i,this);n[o].push(r);let s=0,a=e[e.length-1],c=0;a.length>0&&(c=a[a.length-1]+1);let u=this.polylines,f=u.length;for(let d=0;d<f;++d){let p=u[d];p._locatorBuckets=[];let g;if(this.mode===ne.SCENE3D){g=_Ge;let A=p._actualPositions.length;if(A>0)g[0]=A;else continue}else g=p._segments.lengths;let h=g.length;if(h>0){let A=0;for(let x=0;x<h;++x){let C=g[x]-1;for(let T=0;T<C;++T)c+4>P.SIXTY_FOUR_KILOBYTES&&(p._locatorBuckets.push({locator:r,count:A}),A=0,t.push(4),a=[],e.push(a),c=0,r.count=s,s=0,i=0,r=new A6(0,0,this),n[++o]=[r]),a.push(c,c+2,c+1),a.push(c+1,c+2,c+3),A+=6,s+=6,i+=6,c+=4}p._locatorBuckets.push({locator:r,count:A}),c+4>P.SIXTY_FOUR_KILOBYTES&&(t.push(0),a=[],e.push(a),c=0,r.count=s,i=0,s=0,r=new A6(0,0,this),n[++o]=[r])}p._clean()}return r.count=s,i};Dm.prototype.getPolylineStartIndex=function(e){let t=this.polylines,n=0,i=t.length;for(let o=0;o<i;++o){let r=t[o];if(r===e)break;n+=r._actualLength}return n};var cT={positions:void 0,lengths:void 0},Coe=new Array(1),gGe=new m,yGe=new he;Dm.prototype.getSegments=function(e,t){let n=e._actualPositions;if(this.mode===ne.SCENE3D)return Coe[0]=n.length,cT.positions=n,cT.lengths=Coe,cT;Ioe(e)&&(n=e._segments.positions);let i=t.ellipsoid,o=[],r=this.modelMatrix,s=n.length,a,c=gGe;for(let u=0;u<s;++u)a=n[u],c=B.multiplyByPoint(r,a,c),o.push(t.project(i.cartesianToCartographic(c,yGe)));if(o.length>0){e._boundingVolume2D=ae.fromPoints(o,e._boundingVolume2D);let u=e._boundingVolume2D.center;e._boundingVolume2D.center=new m(u.z,u.x,u.y)}return cT.positions=o,cT.lengths=e._segments.lengths,cT};var Toe;Dm.prototype.writeUpdate=function(e,t,n,i){let o=this.mode,r=i.ellipsoid.maximumRadius*P.PI,s=t._actualLength;if(s){e+=this.getPolylineStartIndex(t);let a=Toe,c=6*s*3;!l(a)||a.length<c?a=Toe=new Float32Array(c):a.length>c&&(a=new Float32Array(a.buffer,0,c));let u=this.getSegments(t,i),f=u.positions,d=u.lengths,p=0,g=0,h=0,A;s=f.length;for(let x=0;x<s;++x){x===0?t._loop?A=f[s-2]:(A=FN,m.subtract(f[0],f[1],A),m.add(f[0],A,A)):A=f[x-1],m.clone(A,Gu),m.clone(f[x],is),x===s-1?t._loop?A=f[1]:(A=FN,m.subtract(f[s-1],f[s-2],A),m.add(f[s-1],A,A)):A=f[x+1],m.clone(A,Wu);let C=d[g];x===h+C&&(h+=C,++g);let T=x-h===0,E=x===h+d[g]-1;o===ne.SCENE2D&&(Gu.z=0,is.z=0,Wu.z=0),(o===ne.SCENE2D||o===ne.MORPHING)&&(T||E)&&r-Math.abs(is.x)<1&&((is.x<0&&Gu.x>0||is.x>0&&Gu.x<0)&&m.clone(is,Gu),(is.x<0&&Wu.x>0||is.x>0&&Wu.x<0)&&m.clone(is,Wu));let S=T?2:0,v=E?2:4;for(let D=S;D<v;++D)Yn.writeElements(is,a,p),Yn.writeElements(Gu,a,p+6),Yn.writeElements(Wu,a,p+12),p+=6*3}n.copyFromArrayView(a,6*3*Float32Array.BYTES_PER_ELEMENT*e)}};var Im=Zf;function sg(e){this._positions=e.positions,this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._rectangle=e.rectangle,this._minHeight=e.minimumHeight,this._maxHeight=e.maximumHeight,this._billboardCollection=new zu({batchTable:e.batchTable}),this._labelCollection=new lp({batchTable:e.batchTable}),this._polylineCollection=new Im,this._polylineCollection._useHighlightColor=!0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(sg.prototype,{ready:{get:function(){return this._ready}},pointsLength:{get:function(){return this._billboardCollection.length}},texturesByteLength:{get:function(){let e=this._billboardCollection.textureAtlas.texture.sizeInBytes,t=this._labelCollection._textureAtlas.texture.sizeInBytes;return e+t}}});function AGe(e,t){let n=e._rectangle,i=e._minHeight,o=e._maxHeight,r=2+le.packedLength+oe.packedLength,s=new Float64Array(r),a=0;return s[a++]=i,s[a++]=o,le.pack(n,s,a),a+=le.packedLength,oe.pack(t,s,a),s}var xGe=new pi("createVectorTilePoints",5),CGe=new m;function TGe(e,t){let n=e._positions,i=e._packedBuffer;l(i)||(n=e._positions=n.slice(),e._batchIds=e._batchIds.slice(),i=e._packedBuffer=AGe(e,t));let o=[n.buffer,i.buffer],r={positions:n.buffer,packedBuffer:i.buffer},s=xGe.scheduleTask(r,o);if(l(s))return s.then(a=>{if(e.isDestroyed())return;e._positions=new Float64Array(a.positions);let c=e._billboardCollection,u=e._labelCollection,f=e._polylineCollection;n=e._positions;let d=e._batchIds,p=n.length/3;for(let g=0;g<p;++g){let h=d[g],A=m.unpack(n,g*3,CGe),x=c.add();x.position=A,x._batchIndex=h;let C=u.add();C.text=" ",C.position=A,C._batchIndex=h;let T=f.add();T.positions=[m.clone(A),m.clone(A)]}e._positions=void 0,e._packedBuffer=void 0,e._ready=!0}).catch(a=>{e.isDestroyed()||(e._error=a)})}sg.prototype.createFeatures=function(e,t){let n=this._billboardCollection,i=this._labelCollection,o=this._polylineCollection,r=this._batchIds,s=r.length;for(let a=0;a<s;++a){let c=r[a],u=n.get(a),f=i.get(a),d=o.get(a);t[c]=new og(e,c,u,f,d)}};sg.prototype.applyDebugSettings=function(e,t){e?(z.clone(t,this._billboardCollection._highlightColor),z.clone(t,this._labelCollection._highlightColor),z.clone(t,this._polylineCollection._highlightColor)):(z.clone(z.WHITE,this._billboardCollection._highlightColor),z.clone(z.WHITE,this._labelCollection._highlightColor),z.clone(z.WHITE,this._polylineCollection._highlightColor))};function EGe(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.pointSize=og.defaultPointSize,s.color=og.defaultColor,s.pointOutlineColor=og.defaultPointOutlineColor,s.pointOutlineWidth=og.defaultPointOutlineWidth,s.labelColor=z.WHITE,s.labelOutlineColor=z.WHITE,s.labelOutlineWidth=1,s.font="30px sans-serif",s.labelStyle=Ho.FILL,s.labelText=void 0,s.backgroundColor=new z(.165,.165,.165,.8),s.backgroundPadding=new H(7,5),s.backgroundEnabled=!1,s.scaleByDistance=void 0,s.translucencyByDistance=void 0,s.distanceDisplayCondition=void 0,s.heightOffset=0,s.anchorLineEnabled=!1,s.anchorLineColor=z.WHITE,s.image=void 0,s.disableDepthTestDistance=0,s.horizontalOrigin=_i.CENTER,s.verticalOrigin=Rn.CENTER,s.labelHorizontalOrigin=_i.RIGHT,s.labelVerticalOrigin=Rn.BASELINE}}var bGe=new z,SGe=new z,wGe=new z,vGe=new z,DGe=new z,IGe=new z,Nw=new Lt,Fw=new Lt,E6=new Dt;sg.prototype.applyStyle=function(e,t){if(!l(e)){EGe(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];if(l(e.show)&&(s.show=e.show.evaluate(s)),l(e.pointSize)&&(s.pointSize=e.pointSize.evaluate(s)),l(e.color)&&(s.color=e.color.evaluateColor(s,bGe)),l(e.pointOutlineColor)&&(s.pointOutlineColor=e.pointOutlineColor.evaluateColor(s,SGe)),l(e.pointOutlineWidth)&&(s.pointOutlineWidth=e.pointOutlineWidth.evaluate(s)),l(e.labelColor)&&(s.labelColor=e.labelColor.evaluateColor(s,wGe)),l(e.labelOutlineColor)&&(s.labelOutlineColor=e.labelOutlineColor.evaluateColor(s,vGe)),l(e.labelOutlineWidth)&&(s.labelOutlineWidth=e.labelOutlineWidth.evaluate(s)),l(e.font)&&(s.font=e.font.evaluate(s)),l(e.labelStyle)&&(s.labelStyle=e.labelStyle.evaluate(s)),l(e.labelText)?s.labelText=e.labelText.evaluate(s):s.labelText=void 0,l(e.backgroundColor)&&(s.backgroundColor=e.backgroundColor.evaluateColor(s,DGe)),l(e.backgroundPadding)&&(s.backgroundPadding=e.backgroundPadding.evaluate(s)),l(e.backgroundEnabled)&&(s.backgroundEnabled=e.backgroundEnabled.evaluate(s)),l(e.scaleByDistance)){let a=e.scaleByDistance.evaluate(s);l(a)?(Nw.near=a.x,Nw.nearValue=a.y,Nw.far=a.z,Nw.farValue=a.w,s.scaleByDistance=Nw):s.scaleByDistance=void 0}else s.scaleByDistance=void 0;if(l(e.translucencyByDistance)){let a=e.translucencyByDistance.evaluate(s);l(a)?(Fw.near=a.x,Fw.nearValue=a.y,Fw.far=a.z,Fw.farValue=a.w,s.translucencyByDistance=Fw):s.translucencyByDistance=void 0}else s.translucencyByDistance=void 0;if(l(e.distanceDisplayCondition)){let a=e.distanceDisplayCondition.evaluate(s);l(a)?(E6.near=a.x,E6.far=a.y,s.distanceDisplayCondition=E6):s.distanceDisplayCondition=void 0}else s.distanceDisplayCondition=void 0;l(e.heightOffset)&&(s.heightOffset=e.heightOffset.evaluate(s)),l(e.anchorLineEnabled)&&(s.anchorLineEnabled=e.anchorLineEnabled.evaluate(s)),l(e.anchorLineColor)&&(s.anchorLineColor=e.anchorLineColor.evaluateColor(s,IGe)),l(e.image)?s.image=e.image.evaluate(s):s.image=void 0,l(e.disableDepthTestDistance)&&(s.disableDepthTestDistance=e.disableDepthTestDistance.evaluate(s)),l(e.horizontalOrigin)&&(s.horizontalOrigin=e.horizontalOrigin.evaluate(s)),l(e.verticalOrigin)&&(s.verticalOrigin=e.verticalOrigin.evaluate(s)),l(e.labelHorizontalOrigin)&&(s.labelHorizontalOrigin=e.labelHorizontalOrigin.evaluate(s)),l(e.labelVerticalOrigin)&&(s.labelVerticalOrigin=e.labelVerticalOrigin.evaluate(s))}};sg.prototype.update=function(e){if(!this._ready){if(l(this._promise)||(this._promise=TGe(this,e.mapProjection.ellipsoid)),l(this._error)){let t=this._error;throw this._error=void 0,t}return}this._polylineCollection.update(e),this._billboardCollection.update(e),this._labelCollection.update(e)};sg.prototype.isDestroyed=function(){return!1};sg.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._polylineCollection=this._polylineCollection&&this._polylineCollection.destroy(),ue(this)};var UN=sg;function fp(e){this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._counts=e.counts,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._batchedPositions=void 0,this._transferrableBatchIds=void 0,this._vertexBatchIds=void 0,this._ellipsoid=y(e.ellipsoid,oe.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._polygonMinimumHeights=e.polygonMinimumHeights,this._polygonMaximumHeights=e.polygonMaximumHeights,this._center=y(e.center,m.ZERO),this._rectangle=e.rectangle,this._center=void 0,this._boundingVolume=e.boundingVolume,this._boundingVolumes=void 0,this._batchedIndices=void 0,this._ready=!1,this._promise=void 0,this._error=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=zn.BOTH}Object.defineProperties(fp.prototype,{trianglesLength:{get:function(){return l(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return l(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}});function PGe(e){let t=new Float64Array(3+m.packedLength+oe.packedLength+le.packedLength),n=0;return t[n++]=e._indices.BYTES_PER_ELEMENT,t[n++]=e._minimumHeight,t[n++]=e._maximumHeight,m.pack(e._center,t,n),n+=m.packedLength,oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,le.pack(e._rectangle,t,n),t}function OGe(e,t){let n=1,i=t[n++],o=e._boundingVolumes=new Array(i);for(let a=0;a<i;++a)o[a]=Bn.unpack(t,n),n+=Bn.packedLength;let r=t[n++],s=e._batchedIndices=new Array(r);for(let a=0;a<r;++a){let c=z.unpack(t,n);n+=z.packedLength;let u=t[n++],f=t[n++],d=t[n++],p=new Array(d);for(let g=0;g<d;++g)p[g]=t[n++];s[a]=new Hh({color:c,offset:u,count:f,batchIds:p})}}var MGe=new pi("createVectorTilePolygons",5),RGe=new z;function BGe(e){if(l(e._primitive))return;let t=e._positions,n=e._counts,i=e._indexCounts,o=e._indices,r=e._transferrableBatchIds,s=e._batchTableColors,a=e._packedBuffer;if(!l(s)){t=e._positions=e._positions.slice(),n=e._counts=e._counts.slice(),i=e._indexCounts=e._indexCounts.slice(),o=e._indices=e._indices.slice(),e._center=e._ellipsoid.cartographicToCartesian(le.center(e._rectangle)),r=e._transferrableBatchIds=new Uint32Array(e._batchIds),s=e._batchTableColors=new Uint32Array(r.length);let g=e._batchTable,h=s.length;for(let A=0;A<h;++A){let x=g.getColor(A,RGe);s[A]=x.toRgba()}a=e._packedBuffer=PGe(e)}let c=[t.buffer,n.buffer,i.buffer,o.buffer,r.buffer,s.buffer,a.buffer],u={packedBuffer:a.buffer,positions:t.buffer,counts:n.buffer,indexCounts:i.buffer,indices:o.buffer,batchIds:r.buffer,batchTableColors:s.buffer},f=e._polygonMinimumHeights,d=e._polygonMaximumHeights;l(f)&&l(d)&&(f=f.slice(),d=d.slice(),c.push(f.buffer,d.buffer),u.minimumHeights=f,u.maximumHeights=d);let p=MGe.scheduleTask(u,c);if(l(p))return p.then(g=>{if(e.isDestroyed())return;e._positions=void 0,e._counts=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0;let h=new Float64Array(g.packedBuffer),A=h[0];OGe(e,h),e._indices=Ve.getSizeInBytes(A)===2?new Uint16Array(g.indices):new Uint32Array(g.indices),e._indexOffsets=new Uint32Array(g.indexOffsets),e._indexCounts=new Uint32Array(g.indexCounts),e._batchedPositions=new Float32Array(g.positions),e._vertexBatchIds=new Uint16Array(g.batchIds),LGe(e),e._ready=!0}).catch(g=>{e.isDestroyed()||(e._error=g)})}function LGe(e){l(e._primitive)||(e._primitive=new vC({batchTable:e._batchTable,positions:e._batchedPositions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center}),e._batchTable=void 0,e._batchIds=void 0,e._positions=void 0,e._counts=void 0,e._indices=void 0,e._indexCounts=void 0,e._indexOffsets=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0,e._center=void 0,e._rectangle=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0)}fp.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};fp.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};fp.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};fp.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};fp.prototype.update=function(e){if(!this._ready){if(l(this._promise)||(this._promise=BGe(this)),l(this._error)){let t=this._error;throw this._error=void 0,t}return}this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e)};fp.prototype.isDestroyed=function(){return!1};fp.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};var VN=fp;var kN=`in vec4 currentPosition;
in vec4 previousPosition;
in vec4 nextPosition;
in vec2 expandAndWidth;
in float a_batchId;

uniform mat4 u_modifiedModelView;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = u_modifiedModelView * currentPosition;
    vec4 prev = u_modifiedModelView * previousPosition;
    vec4 next = u_modifiedModelView * nextPosition;

    float angle;
    vec4 positionWC = getPolylineWindowCoordinatesEC(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;
}
`;function Qf(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=y(e.ellipsoid,oe.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._boundingVolume=e.boundingVolume,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._currentPositions=void 0,this._previousPositions=void 0,this._nextPositions=void 0,this._expandAndWidth=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=z.clone(z.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(Qf.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function NGe(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+le.packedLength+oe.packedLength+m.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,le.pack(t,a,c),c+=le.packedLength,oe.pack(o,a,c),c+=oe.packedLength,m.pack(r,a,c),a}var FGe=new pi("createVectorTilePolylines",5),lT={previousPosition:0,currentPosition:1,nextPosition:2,expandAndWidth:3,a_batchId:4};function UGe(e,t){if(l(e._va))return;let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;l(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=NGe(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},u=FGe.scheduleTask(c,a);if(l(u))return u.then(function(f){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._currentPositions=new Float32Array(f.currentPositions),e._previousPositions=new Float32Array(f.previousPositions),e._nextPositions=new Float32Array(f.nextPositions),e._expandAndWidth=new Float32Array(f.expandAndWidth),e._vertexBatchIds=new Uint16Array(f.batchIds);let d=f.indexDatatype;e._indices=d===Ve.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),VGe(e,t),e._ready=!0}).catch(f=>{e.isDestroyed()||(e._error=f)})}function VGe(e,t){if(!l(e._va)){let n=e._currentPositions,i=e._previousPositions,o=e._nextPositions,r=e._expandAndWidth,s=e._vertexBatchIds,a=e._indices,c=i.byteLength+n.byteLength+o.byteLength;c+=r.byteLength+s.byteLength+a.byteLength,e._trianglesLength=a.length/3,e._geometryByteLength=c;let u=mt.createVertexBuffer({context:t,typedArray:i,usage:Fe.STATIC_DRAW}),f=mt.createVertexBuffer({context:t,typedArray:n,usage:Fe.STATIC_DRAW}),d=mt.createVertexBuffer({context:t,typedArray:o,usage:Fe.STATIC_DRAW}),p=mt.createVertexBuffer({context:t,typedArray:r,usage:Fe.STATIC_DRAW}),g=mt.createVertexBuffer({context:t,typedArray:s,usage:Fe.STATIC_DRAW}),h=mt.createIndexBuffer({context:t,typedArray:a,usage:Fe.STATIC_DRAW,indexDatatype:a.BYTES_PER_ELEMENT===2?Ve.UNSIGNED_SHORT:Ve.UNSIGNED_INT}),A=[{index:lT.previousPosition,vertexBuffer:u,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:lT.currentPosition,vertexBuffer:f,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:lT.nextPosition,vertexBuffer:d,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:lT.expandAndWidth,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:2},{index:lT.a_batchId,vertexBuffer:g,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new ri({context:t,attributes:A,indexBuffer:h}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._currentPositions=void 0,e._previousPositions=void 0,e._nextPositions=void 0,e._expandAndWidth=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var Uw=new B,Poe=new m;function kGe(e,t){l(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return B.clone(n,Uw),B.multiplyByPoint(Uw,e._center,Poe),B.setTranslation(Uw,Poe,Uw),Uw},u_highlightColor:function(){return e._highlightColor}})}function zGe(e){if(l(e._rs))return;let t={enabled:!0,factor:-5,units:-5};e._rs=ze.fromCache({blending:mn.ALPHA_BLEND,depthMask:!1,depthTest:{enabled:!0},polygonOffset:t})}var HGe=`uniform vec4 u_highlightColor; 
void main()
{
    out_FragColor = u_highlightColor;
}
`;function GGe(e,t){if(l(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(kN),o=n.getFragmentShaderCallback(!1,void 0,!1)(HGe),r=new He({defines:["VECTOR_TILE",Gt.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Ru,i]}),s=new He({defines:["VECTOR_TILE"],sources:[o]});e._sp=Jt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:lT})}function WGe(e,t){if(!l(e._command)){let n=e._batchTable.getUniformMapCallback()(e._uniformMap);e._command=new it({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:n,boundingVolume:e._boundingVolume,pass:be.TRANSLUCENT,pickId:e._batchTable.getPickId()})}t.commandList.push(e._command)}Qf.getPolylinePositions=function(e,t){let n=e._batchIds,i=e._decodedPositions,o=e._decodedPositionOffsets;if(!l(n)||!l(i))return;let r,s,a=n.length,c=0,u=0;for(r=0;r<a;++r)n[r]===t&&(c+=o[r+1]-o[r]);if(c===0)return;let f=new Float64Array(c*3);for(r=0;r<a;++r)if(n[r]===t){let d=o[r],p=o[r+1]-d;for(s=0;s<p;++s){let g=(d+s)*3;f[u++]=i[g],f[u++]=i[g+1],f[u++]=i[g+2]}}return f};Qf.prototype.getPositions=function(e){return Qf.getPolylinePositions(this,e)};Qf.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new Bs(e,r)}};Qf.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function jGe(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=z.WHITE}}var YGe=new z,qGe=z.WHITE,XGe=!0;Qf.prototype.applyStyle=function(e,t){if(!l(e)){jGe(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=l(e.color)?e.color.evaluateColor(s,YGe):qGe,s.show=l(e.show)?e.show.evaluate(s):XGe}};Qf.prototype.update=function(e){let t=e.context;if(!this._ready){if(l(this._promise)||(this._promise=UGe(this,t)),l(this._error)){let i=this._error;throw this._error=void 0,i}return}kGe(this,t),GGe(this,t),zGe(this);let n=e.passes;(n.render||n.pick)&&WGe(this,e)};Qf.prototype.isDestroyed=function(){return!1};Qf.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),ue(this)};var uT=Qf;var zN=`in vec3 startEllipsoidNormal;
in vec3 endEllipsoidNormal;
in vec4 startPositionAndHeight;
in vec4 endPositionAndHeight;
in vec4 startFaceNormalAndVertexCorner;
in vec4 endFaceNormalAndHalfWidth;
in float a_batchId;

uniform mat4 u_modifiedModelView;
uniform vec2 u_minimumMaximumVectorHeights;

out vec4 v_startPlaneEC;
out vec4 v_endPlaneEC;
out vec4 v_rightPlaneEC;
out float v_halfWidth;
out vec3 v_volumeUpEC;

void main()
{
    // vertex corner IDs
    //          3-----------7
    //         /|   left   /|
    //        / | 1       / |
    //       2-----------6  5  end
    //       | /         | /
    // start |/  right   |/
    //       0-----------4
    //
    float isEnd = floor(startFaceNormalAndVertexCorner.w * 0.251); // 0 for front, 1 for end
    float isTop = floor(startFaceNormalAndVertexCorner.w * mix(0.51, 0.19, isEnd)); // 0 for bottom, 1 for top

    vec3 forward = endPositionAndHeight.xyz - startPositionAndHeight.xyz;
    vec3 right = normalize(cross(forward, startEllipsoidNormal));

    vec4 position = vec4(startPositionAndHeight.xyz, 1.0);
    position.xyz += forward * isEnd;

    v_volumeUpEC = czm_normal * normalize(cross(right, forward));

    // Push for volume height
    float offset;
    vec3 ellipsoidNormal = mix(startEllipsoidNormal, endEllipsoidNormal, isEnd);

    // offset height to create volume
    offset = mix(startPositionAndHeight.w, endPositionAndHeight.w, isEnd);
    offset = mix(u_minimumMaximumVectorHeights.y, u_minimumMaximumVectorHeights.x, isTop) - offset;
    position.xyz += offset * ellipsoidNormal;

    // move from RTC to EC
    position = u_modifiedModelView * position;
    right = czm_normal * right;

    // Push for width in a direction that is in the start or end plane and in a plane with right
    // N = normalEC ("right-facing" direction for push)
    // R = right
    // p = angle between N and R
    // w = distance to push along R if R == N
    // d = distance to push along N
    //
    //   N   R
    //  {  p| }      * cos(p) = dot(N, R) = w / d
    //  d  |  |w    * d = w / dot(N, R)
    //    { | }
    //       o---------- polyline segment ---->
    //
    vec3 scratchNormal = mix(-startFaceNormalAndVertexCorner.xyz, endFaceNormalAndHalfWidth.xyz, isEnd);
    scratchNormal = cross(scratchNormal, mix(startEllipsoidNormal, endEllipsoidNormal, isEnd));
    vec3 miterPushNormal = czm_normal * normalize(scratchNormal);

    offset = 2.0 * endFaceNormalAndHalfWidth.w * max(0.0, czm_metersPerPixel(position)); // offset = widthEC
    offset = offset / dot(miterPushNormal, right);
    position.xyz += miterPushNormal * (offset * sign(0.5 - mod(startFaceNormalAndVertexCorner.w, 2.0)));

    gl_Position = czm_depthClamp(czm_projection * position);

    position = u_modifiedModelView * vec4(startPositionAndHeight.xyz, 1.0);
    vec3 startNormalEC = czm_normal * startFaceNormalAndVertexCorner.xyz;
    v_startPlaneEC = vec4(startNormalEC, -dot(startNormalEC, position.xyz));
    v_rightPlaneEC = vec4(right, -dot(right, position.xyz));

    position = u_modifiedModelView * vec4(endPositionAndHeight.xyz, 1.0);
    vec3 endNormalEC = czm_normal * endFaceNormalAndHalfWidth.xyz;
    v_endPlaneEC = vec4(endNormalEC, -dot(endNormalEC, position.xyz));
    v_halfWidth = endFaceNormalAndHalfWidth.w;
}
`;var HN=`in vec4 v_startPlaneEC;
in vec4 v_endPlaneEC;
in vec4 v_rightPlaneEC;
in float v_halfWidth;
in vec3 v_volumeUpEC;

uniform vec4 u_highlightColor;
void main()
{
    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));

    // Discard for sky
    if (logDepthOrDepth == 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(0.0, 0.0, 1.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float halfMaxWidth = v_halfWidth * czm_metersPerPixel(eyeCoordinate);

    // Expand halfMaxWidth if direction to camera is almost perpendicular with the volume's up direction
    halfMaxWidth += halfMaxWidth * (1.0 - dot(-normalize(eyeCoordinate.xyz), v_volumeUpEC));

    // Check distance of the eye coordinate against the right-facing plane
    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);

    // Check eye coordinate against the mitering planes
    float distanceFromStart = czm_planeDistance(v_startPlaneEC, eyeCoordinate.xyz);
    float distanceFromEnd = czm_planeDistance(v_endPlaneEC, eyeCoordinate.xyz);

    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(logDepthOrDepth, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }
    out_FragColor = u_highlightColor;

    czm_writeDepthClamp();
}
`;function dp(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=y(e.ellipsoid,oe.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._minimumMaximumVectorHeights=new H(si._defaultMinTerrainHeight,si._defaultMaxTerrainHeight),this._boundingVolume=Bn.fromRectangle(e.rectangle,si._defaultMinTerrainHeight,si._defaultMaxTerrainHeight,this._ellipsoid),this._classificationType=e.classificationType,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._startEllipsoidNormals=void 0,this._endEllipsoidNormals=void 0,this._startPositionAndHeights=void 0,this._startFaceNormalAndVertexCornerIds=void 0,this._endPositionAndHeights=void 0,this._endFaceNormalAndHalfWidths=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=z.clone(z.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(dp.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function KGe(e,t,n){let i=si.getMinimumMaximumHeights(t,n),o=i.minimumTerrainHeight,r=i.maximumTerrainHeight,s=e._minimumMaximumVectorHeights;s.x=o,s.y=r;let a=e._boundingVolume,c=e._rectangle;Bn.fromRectangle(c,o,r,n,a)}function JGe(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+le.packedLength+oe.packedLength+m.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,le.pack(t,a,c),c+=le.packedLength,oe.pack(o,a,c),c+=oe.packedLength,m.pack(r,a,c),a}var ZGe=new pi("createVectorTileClampedPolylines"),ag={startEllipsoidNormal:0,endEllipsoidNormal:1,startPositionAndHeight:2,endPositionAndHeight:3,startFaceNormalAndVertexCorner:4,endFaceNormalAndHalfWidth:5,a_batchId:6};function QGe(e,t){if(l(e._va))return;let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;l(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=JGe(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},u=ZGe.scheduleTask(c,a);if(l(u))return u.then(function(f){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._startEllipsoidNormals=new Float32Array(f.startEllipsoidNormals),e._endEllipsoidNormals=new Float32Array(f.endEllipsoidNormals),e._startPositionAndHeights=new Float32Array(f.startPositionAndHeights),e._startFaceNormalAndVertexCornerIds=new Float32Array(f.startFaceNormalAndVertexCornerIds),e._endPositionAndHeights=new Float32Array(f.endPositionAndHeights),e._endFaceNormalAndHalfWidths=new Float32Array(f.endFaceNormalAndHalfWidths),e._vertexBatchIds=new Uint16Array(f.vertexBatchIds);let d=f.indexDatatype;e._indices=d===Ve.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),$Ge(e,t),e._ready=!0}).catch(f=>{e.isDestroyed()||(e._error=f)})}function $Ge(e,t){if(!l(e._va)){let n=e._startEllipsoidNormals,i=e._endEllipsoidNormals,o=e._startPositionAndHeights,r=e._endPositionAndHeights,s=e._startFaceNormalAndVertexCornerIds,a=e._endFaceNormalAndHalfWidths,c=e._vertexBatchIds,u=e._indices,f=n.byteLength+i.byteLength;f+=o.byteLength+r.byteLength,f+=s.byteLength+a.byteLength,f+=c.byteLength+u.byteLength,e._trianglesLength=u.length/3,e._geometryByteLength=f;let d=mt.createVertexBuffer({context:t,typedArray:n,usage:Fe.STATIC_DRAW}),p=mt.createVertexBuffer({context:t,typedArray:i,usage:Fe.STATIC_DRAW}),g=mt.createVertexBuffer({context:t,typedArray:o,usage:Fe.STATIC_DRAW}),h=mt.createVertexBuffer({context:t,typedArray:r,usage:Fe.STATIC_DRAW}),A=mt.createVertexBuffer({context:t,typedArray:s,usage:Fe.STATIC_DRAW}),x=mt.createVertexBuffer({context:t,typedArray:a,usage:Fe.STATIC_DRAW}),C=mt.createVertexBuffer({context:t,typedArray:c,usage:Fe.STATIC_DRAW}),T=mt.createIndexBuffer({context:t,typedArray:u,usage:Fe.STATIC_DRAW,indexDatatype:u.BYTES_PER_ELEMENT===2?Ve.UNSIGNED_SHORT:Ve.UNSIGNED_INT}),E=[{index:ag.startEllipsoidNormal,vertexBuffer:d,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:ag.endEllipsoidNormal,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:ag.startPositionAndHeight,vertexBuffer:g,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:ag.endPositionAndHeight,vertexBuffer:h,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:ag.startFaceNormalAndVertexCorner,vertexBuffer:A,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:ag.endFaceNormalAndHalfWidth,vertexBuffer:x,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:ag.a_batchId,vertexBuffer:C,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new ri({context:t,attributes:E,indexBuffer:T}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._startEllipsoidNormals=void 0,e._endEllipsoidNormals=void 0,e._startPositionAndHeights=void 0,e._startFaceNormalAndVertexCornerIds=void 0,e._endPositionAndHeights=void 0,e._endFaceNormalAndHalfWidths=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var Vw=new B,Ooe=new m;function e8e(e,t){l(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return B.clone(n,Vw),B.multiplyByPoint(Vw,e._center,Ooe),B.setTranslation(Vw,Ooe,Vw),Vw},u_highlightColor:function(){return e._highlightColor},u_minimumMaximumVectorHeights:function(){return e._minimumMaximumVectorHeights}})}function Moe(e){return ze.fromCache({cull:{enabled:!0,face:gi.FRONT},blending:mn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Hn.EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Hn.EQUAL,backOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},reference:Ft.CESIUM_3D_TILE_MASK,mask:Ft.CESIUM_3D_TILE_MASK}})}function t8e(e){l(e._rs)||(e._rs=Moe(!1),e._rs3DTiles=Moe(!0))}function n8e(e,t){if(l(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(zN),o=n.getFragmentShaderCallback(!1,void 0,!0)(HN),r=new He({defines:["VECTOR_TILE",Gt.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Ru,i]}),s=new He({defines:["VECTOR_TILE"],sources:[o]});e._sp=Jt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:ag})}function i8e(e,t){let n=e._command;if(!l(e._command)){let o=e._batchTable.getUniformMapCallback()(e._uniformMap);n=e._command=new it({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:o,boundingVolume:e._boundingVolume,pass:be.TERRAIN_CLASSIFICATION,pickId:e._batchTable.getPickId()});let r=it.shallowClone(n,n.derivedCommands.tileset);r.renderState=e._rs3DTiles,r.pass=be.CESIUM_3D_TILE_CLASSIFICATION,n.derivedCommands.tileset=r}let i=e._classificationType;(i===zn.TERRAIN||i===zn.BOTH)&&t.commandList.push(n),(i===zn.CESIUM_3D_TILE||i===zn.BOTH)&&t.commandList.push(n.derivedCommands.tileset)}dp.prototype.getPositions=function(e){return uT.getPolylinePositions(this,e)};dp.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new Bs(e,r)}};dp.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function o8e(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=z.WHITE}}var r8e=new z,s8e=z.WHITE,a8e=!0;dp.prototype.applyStyle=function(e,t){if(!l(e)){o8e(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=l(e.color)?e.color.evaluateColor(s,r8e):s8e,s.show=l(e.show)?e.show.evaluate(s):a8e}};function c8e(e){return si.initialize().then(function(){KGe(e,e._rectangle,e._ellipsoid)}).catch(t=>{e.isDestroyed()||(e._error=t)})}dp.prototype.update=function(e){let t=e.context;if(!this._ready){if(l(this._promise)||(this._promise=c8e(this).then(QGe(this,t))),l(this._error)){let i=this._error;throw this._error=void 0,i}return}e8e(this,t),n8e(this,t),t8e(this);let n=e.passes;(n.render||n.pick)&&i8e(this,e)};dp.prototype.isDestroyed=function(){return!1};dp.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),ue(this)};var GN=dp;var b6=32767,l8e=new he,u8e=new m;function f8e(e,t,n,i,o){let r=e.length/3,s=e.subarray(0,r),a=e.subarray(r,2*r),c=e.subarray(2*r,3*r);qn.zigZagDeltaDecode(s,a,c);let u=new Float64Array(e.length);for(let f=0;f<r;++f){let d=s[f],p=a[f],g=c[f],h=P.lerp(t.west,t.east,d/b6),A=P.lerp(t.south,t.north,p/b6),x=P.lerp(n,i,g/b6),C=he.fromRadians(h,A,x,l8e),T=o.cartographicToCartesian(C,u8e);m.pack(T,u,f*3)}return u}var WN=f8e;function Pm(e,t,n,i,o){this._tileset=e,this._tile=t,this._resource=n,this._polygons=void 0,this._polylines=void 0,this._points=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._ready=!1,this._resolveContent=void 0,this._readyPromise=new Promise(r=>{this._resolveContent=r}),_8e(this,i,o)}Object.defineProperties(Pm.prototype,{featuresLength:{get:function(){return l(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return l(this._points)?this._points.pointsLength:0}},trianglesLength:{get:function(){let e=0;return l(this._polygons)&&(e+=this._polygons.trianglesLength),l(this._polylines)&&(e+=this._polylines.trianglesLength),e}},geometryByteLength:{get:function(){let e=0;return l(this._polygons)&&(e+=this._polygons.geometryByteLength),l(this._polylines)&&(e+=this._polylines.geometryByteLength),e}},texturesByteLength:{get:function(){return l(this._points)?this._points.texturesByteLength:0}},batchTableByteLength:{get:function(){return l(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return $("Vector3DTileContent.readyPromise","Vector3DTileContent.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Wait for Vector3DTileContent.ready to return true instead."),this._readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function d8e(e){return function(t,n){l(e._polygons)&&e._polygons.updateCommands(t,n)}}function m8e(e,t){let n,i,o,r,s=y(e.POLYGONS_LENGTH,0),a=y(e.POLYLINES_LENGTH,0),c=y(e.POINTS_LENGTH,0);if(s>0&&l(e.POLYGON_BATCH_IDS)){let p=t.byteOffset+e.POLYGON_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,p,s)}if(a>0&&l(e.POLYLINE_BATCH_IDS)){let p=t.byteOffset+e.POLYLINE_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,p,a)}if(c>0&&l(e.POINT_BATCH_IDS)){let p=t.byteOffset+e.POINT_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,p,c)}let u=l(n)||l(i)||l(o),f=s>0&&!l(n)||a>0&&!l(i)||c>0&&!l(o);if(u&&f)throw new de("If one group of batch ids is defined, then all batch ids must be defined");if(!l(n)&&!l(i)&&!l(o)){let p=0;if(!l(n)&&s>0)for(n=new Uint16Array(s),r=0;r<s;++r)n[r]=p++;if(!l(i)&&a>0)for(i=new Uint16Array(a),r=0;r<a;++r)i[r]=p++;if(!l(o)&&c>0)for(o=new Uint16Array(c),r=0;r<c;++r)o[r]=p++}return{polygons:n,polylines:i,points:o}}var $f=Uint32Array.BYTES_PER_ELEMENT;function h8e(e){return new uT(e)}function p8e(e){return new GN(e)}function _8e(e,t,n){n=y(n,0);let i=new Uint8Array(t),o=new DataView(t);n+=$f;let r=o.getUint32(n,!0);if(r!==1)throw new de(`Only Vector tile version 1 is supported.  Version ${r} is not.`);n+=$f;let s=o.getUint32(n,!0);if(n+=$f,s===0){e._ready=!0,e._resolveContent(e);return}let a=o.getUint32(n,!0);if(n+=$f,a===0)throw new de("Feature table must have a byte length greater than zero");let c=o.getUint32(n,!0);n+=$f;let u=o.getUint32(n,!0);n+=$f;let f=o.getUint32(n,!0);n+=$f;let d=o.getUint32(n,!0);n+=$f;let p=o.getUint32(n,!0);n+=$f;let g=o.getUint32(n,!0);n+=$f;let h=o.getUint32(n,!0);n+=$f;let A=Po(i,n,a);n+=a;let x=new Uint8Array(t,n,c);n+=c;let C,T;u>0&&(C=Po(i,n,u),n+=u,f>0&&(T=new Uint8Array(t,n,f),T=new Uint8Array(T),n+=f));let E=y(A.POLYGONS_LENGTH,0),S=y(A.POLYLINES_LENGTH,0),v=y(A.POINTS_LENGTH,0),D=E+S+v,O=new I_(e,D,C,T,d8e(e));if(e._batchTable=O,D===0)return;let M=new Cm(A,x),L=M.getGlobalProperty("REGION");if(!l(L))throw new de("Feature table global property: REGION must be defined");let N=le.unpack(L),_=L[4],b=L[5],w=e._tile.computedTransform,I=M.getGlobalProperty("RTC_CENTER",X.FLOAT,3);l(I)?(I=m.unpack(I),B.multiplyByPoint(w,I,I)):(I=le.center(N),I.height=P.lerp(_,b,.5),I=oe.WGS84.cartographicToCartesian(I));let R=m8e(A,x);if(n+=(4-n%4)%4,E>0){M.featuresLength=E;let F=y(M.getPropertyArray("POLYGON_COUNTS",X.UNSIGNED_INT,1),M.getPropertyArray("POLYGON_COUNT",X.UNSIGNED_INT,1));if(!l(F))throw new de("Feature table property: POLYGON_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let k=y(M.getPropertyArray("POLYGON_INDEX_COUNTS",X.UNSIGNED_INT,1),M.getPropertyArray("POLYGON_INDEX_COUNT",X.UNSIGNED_INT,1));if(!l(k))throw new de("Feature table property: POLYGON_INDEX_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let V=F.reduce(function(W,K){return W+K*2},0),G=k.reduce(function(W,K){return W+K},0),U=new Uint32Array(t,n,G);n+=d;let q=new Uint16Array(t,n,V);n+=p;let Y,Q;l(A.POLYGON_MINIMUM_HEIGHTS)&&l(A.POLYGON_MAXIMUM_HEIGHTS)&&(Y=M.getPropertyArray("POLYGON_MINIMUM_HEIGHTS",X.FLOAT,1),Q=M.getPropertyArray("POLYGON_MAXIMUM_HEIGHTS",X.FLOAT,1)),e._polygons=new VN({positions:q,counts:F,indexCounts:k,indices:U,minimumHeight:_,maximumHeight:b,polygonMinimumHeights:Y,polygonMaximumHeights:Q,center:I,rectangle:N,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:O,batchIds:R.polygons,modelMatrix:w})}if(S>0){M.featuresLength=S;let F=y(M.getPropertyArray("POLYLINE_COUNTS",X.UNSIGNED_INT,1),M.getPropertyArray("POLYLINE_COUNT",X.UNSIGNED_INT,1));if(!l(F))throw new de("Feature table property: POLYLINE_COUNTS must be defined when POLYLINES_LENGTH is greater than 0");let k=M.getPropertyArray("POLYLINE_WIDTHS",X.UNSIGNED_SHORT,1);if(!l(k)){k=new Uint16Array(S);for(let Q=0;Q<S;++Q)k[Q]=2}let V=F.reduce(function(Q,W){return Q+W*3},0),G=new Uint16Array(t,n,V);n+=g;let U=e._tileset,q=U.examineVectorLinesFunction;if(l(q)){let Q=WN(new Uint16Array(G),N,_,b,oe.WGS84);g8e(Q,F,R.polylines,O,e.url,q)}let Y=h8e;l(U.classificationType)&&(Y=p8e),e._polylines=Y({positions:G,widths:k,counts:F,batchIds:R.polylines,minimumHeight:_,maximumHeight:b,center:I,rectangle:N,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:O,classificationType:U.classificationType,keepDecodedPositions:U.vectorKeepDecodedPositions})}if(v>0){let F=new Uint16Array(t,n,v*3);n+=h,e._points=new UN({positions:F,batchIds:R.points,minimumHeight:_,maximumHeight:b,rectangle:N,batchTable:O})}}function S6(e){let t=e.featuresLength;if(!l(e._features)&&t>0){let n=new Array(t);l(e._polygons)&&e._polygons.createFeatures(e,n),l(e._polylines)&&e._polylines.createFeatures(e,n),l(e._points)&&e._points.createFeatures(e,n),e._features=n}}Pm.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};Pm.prototype.getFeature=function(e){return l(this._features)||S6(this),this._features[e]};Pm.prototype.applyDebugSettings=function(e,t){l(this._polygons)&&this._polygons.applyDebugSettings(e,t),l(this._polylines)&&this._polylines.applyDebugSettings(e,t),l(this._points)&&this._points.applyDebugSettings(e,t)};Pm.prototype.applyStyle=function(e){l(this._features)||S6(this),l(this._polygons)&&this._polygons.applyStyle(e,this._features),l(this._polylines)&&this._polylines.applyStyle(e,this._features),l(this._points)&&this._points.applyStyle(e,this._features)};Pm.prototype.update=function(e,t){let n=!0;l(this._polygons)&&(this._polygons.classificationType=this._tileset.classificationType,this._polygons.debugWireframe=this._tileset.debugWireframe,this._polygons.update(t),n=n&&this._polygons.ready),l(this._polylines)&&(this._polylines.update(t),n=n&&this._polylines.ready),l(this._points)&&(this._points.update(t),n=n&&this._points.ready),l(this._batchTable)&&n&&(l(this._features)||S6(this),this._batchTable.update(e,t),this._ready=!0,this._resolveContent(this))};Pm.prototype.getPolylinePositions=function(e){let t=this._polylines;if(l(t))return t.getPositions(e)};Pm.prototype.isDestroyed=function(){return!1};Pm.prototype.destroy=function(){return this._polygons=this._polygons&&this._polygons.destroy(),this._polylines=this._polylines&&this._polylines.destroy(),this._points=this._points&&this._points.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),ue(this)};function g8e(e,t,n,i,o,r){let s=t.length,a=0;for(let c=0;c<s;c++){let u=t[c]*3,f=e.slice(a,a+u);a+=u,r(f,n[c],o,i)}}var jN=Pm;var Roe={b3dm:function(e,t,n,i,o){return sp.fromB3dm(e,t,n,i,o)},pnts:function(e,t,n,i,o){return sp.fromPnts(e,t,n,i,o)},i3dm:function(e,t,n,i,o){return sp.fromI3dm(e,t,n,i,o)},cmpt:function(e,t,n,i,o){return FR.fromTileType(e,t,n,i,o,Roe)},externalTileset:function(e,t,n,i){return SN.fromJson(e,t,n,i)},geom:function(e,t,n,i,o){return new jR(e,t,n,i,o)},vctr:function(e,t,n,i,o){return new jN(e,t,n,i,o)},subt:function(e,t,n,i,o){return aw.fromSubtreeJson(e,t,n,void 0,i,o)},subtreeJson:function(e,t,n,i){return aw.fromSubtreeJson(e,t,n,i)},glb:function(e,t,n,i,o){if(i.byteLength<12)throw new de("Invalid glb content");let a=new DataView(i,o).getUint32(8,!0),c=new Uint8Array(i,o,a);return sp.fromGltf(e,t,n,c)},gltf:function(e,t,n,i){return sp.fromGltf(e,t,n,i)},geoJson:function(e,t,n,i){return sp.fromGeoJson(e,t,n,i)}},fT=Roe;var y8e={UNLOADED:0,LOADING:1,PROCESSING:2,READY:3,EXPIRED:4,FAILED:5},Go=Object.freeze(y8e);var ed={BATCHED_3D_MODEL:"b3dm",INSTANCED_3D_MODEL:"i3dm",COMPOSITE:"cmpt",POINT_CLOUD:"pnts",VECTOR:"vctr",GEOMETRY:"geom",GLTF:"gltf",GLTF_BINARY:"glb",IMPLICIT_SUBTREE:"subt",IMPLICIT_SUBTREE_JSON:"subtreeJson",EXTERNAL_TILESET:"externalTileset",MULTIPLE_CONTENT:"multipleContent",GEOJSON:"geoJson",VOXEL_BINARY:"voxl",VOXEL_JSON:"voxelJson"};ed.isBinaryFormat=function(e){switch(e){case ed.BATCHED_3D_MODEL:case ed.INSTANCED_3D_MODEL:case ed.COMPOSITE:case ed.POINT_CLOUD:case ed.VECTOR:case ed.GEOMETRY:case ed.IMPLICIT_SUBTREE:case ed.VOXEL_BINARY:case ed.GLTF_BINARY:return!0;default:return!1}};var xs=Object.freeze(ed);var A8e={NOT_COMPUTED:-1,USE_OPTIMIZATION:1,SKIP_OPTIMIZATION:0},td=Object.freeze(A8e);var Cs={RENDER:0,PICK:1,SHADOW:2,PRELOAD:3,PRELOAD_FLIGHT:4,REQUEST_RENDER_MODE_DEFER_CHECK:5,MOST_DETAILED_PRELOAD:6,MOST_DETAILED_PICK:7,NUMBER_OF_PASSES:8},mp=new Array(Cs.NUMBER_OF_PASSES);mp[Cs.RENDER]=Object.freeze({pass:Cs.RENDER,isRender:!0,requestTiles:!0,ignoreCommands:!1});mp[Cs.PICK]=Object.freeze({pass:Cs.PICK,isRender:!1,requestTiles:!1,ignoreCommands:!1});mp[Cs.SHADOW]=Object.freeze({pass:Cs.SHADOW,isRender:!1,requestTiles:!0,ignoreCommands:!1});mp[Cs.PRELOAD]=Object.freeze({pass:Cs.SHADOW,isRender:!1,requestTiles:!0,ignoreCommands:!0});mp[Cs.PRELOAD_FLIGHT]=Object.freeze({pass:Cs.PRELOAD_FLIGHT,isRender:!1,requestTiles:!0,ignoreCommands:!0});mp[Cs.REQUEST_RENDER_MODE_DEFER_CHECK]=Object.freeze({pass:Cs.REQUEST_RENDER_MODE_DEFER_CHECK,isRender:!1,requestTiles:!0,ignoreCommands:!0});mp[Cs.MOST_DETAILED_PRELOAD]=Object.freeze({pass:Cs.MOST_DETAILED_PRELOAD,isRender:!1,requestTiles:!0,ignoreCommands:!0});mp[Cs.MOST_DETAILED_PICK]=Object.freeze({pass:Cs.MOST_DETAILED_PICK,isRender:!1,requestTiles:!1,ignoreCommands:!1});Cs.getPassOptions=function(e){return mp[e]};var Ro=Object.freeze(Cs);function 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g=eo.fromRotation(t,X8e);ju=eo.multiplyByVector(g,ju,ju),ju=m.add(ju,eF,ju),e=B6.unproject(ju,e),r-=1,s-=1;let h=e.latitude,A=h+r*p,x=h-c*s,C=h-c*s+r*p,T=Math.max(h,A,x,C),E=Math.min(h,A,x,C),S=e.longitude,v=S+r*u,D=S+s*d,O=S+s*d+r*u,M=Math.max(S,v,D,O),L=Math.min(S,v,D,O);return{north:T,south:E,east:M,west:L,granYCos:c,granYSin:d,granXCos:u,granXSin:p,nwCorner:e}}L6.computeOptions=function(e,t,n,i,o,r,s){let a=e.east,c=e.west,u=e.north,f=e.south,d=!1,p=!1;u===P.PI_OVER_TWO&&(d=!0),f===-P.PI_OVER_TWO&&(p=!0);let g,h=u-f;c>a?g=P.TWO_PI-c+a:g=a-c;let A=Math.ceil(g/t)+1,x=Math.ceil(h/t)+1,C=g/(A-1),T=h/(x-1),E=le.northwest(e,r),S=le.center(e,K8e);(n!==0||i!==0)&&(S.longitude<E.longitude&&(S.longitude+=P.TWO_PI),eF=B6.project(S,eF));let v=T,D=C,O=0,M=0,L=le.clone(e,o),N={granYCos:v,granYSin:O,granXCos:D,granXSin:M,nwCorner:E,boundingRectangle:L,width:A,height:x,northCap:d,southCap:p};if(n!==0){let _=$oe(E,n,C,T,S,A,x);u=_.north,f=_.south,a=_.east,c=_.west,N.granYCos=_.granYCos,N.granYSin=_.granYSin,N.granXCos=_.granXCos,N.granXSin=_.granXSin,L.north=u,L.south=f,L.east=a,L.west=c}if(i!==0){n=n-i;let _=le.northwest(L,s),b=$oe(_,n,C,T,S,A,x);N.stGranYCos=b.granYCos,N.stGranXCos=b.granXCos,N.stGranYSin=b.granYSin,N.stGranXSin=b.granXSin,N.stNwCorner=_,N.stWest=b.west,N.stSouth=b.south}return N};var Ts=L6;var J8e=new ae,Z8e=new ae,Q8e=new m,$8e=new le;function ere(e,t){let n=e._ellipsoid,i=t.height,o=t.width,r=t.northCap,s=t.southCap,a=i,c=2,u=0,f=4;r&&(c-=1,a-=1,u+=1,f-=2),s&&(c-=1,a-=1,u+=1,f-=2),u+=c*o+2*a-f;let d=new Float64Array(u*3),p=0,g=0,h,A=Q8e;if(r)Ts.computePosition(t,n,!1,g,0,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;else 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h=t.northCap,A=t.southCap,x=4;h&&(x-=1),A&&(x-=1);let C=(p.length/3+x)*2,T=Ve.createTypedArray(p.length/3,C);d=p.length/6;let E=0;for(let v=0;v<d-1;v++)T[E++]=v,T[E++]=v+1,T[E++]=v+d,T[E++]=v+d+1;T[E++]=d-1,T[E++]=0,T[E++]=d+d-1,T[E++]=d,T[E++]=0,T[E++]=d;let S;if(h)S=c-1;else{let v=u-1;T[E++]=v,T[E++]=v+d,S=u+c-2}if(T[E++]=S,T[E++]=S+d,!A){let v=u+S-1;T[E++]=v,T[E]=v+d}return a.indices=T,a}function gT(e){e=y(e,y.EMPTY_OBJECT);let t=e.rectangle,n=y(e.granularity,P.RADIANS_PER_DEGREE),i=y(e.ellipsoid,oe.WGS84),o=y(e.rotation,0),r=y(e.height,0),s=y(e.extrudedHeight,r);this._rectangle=le.clone(t),this._granularity=n,this._ellipsoid=i,this._surfaceHeight=Math.max(r,s),this._rotation=o,this._extrudedHeight=Math.min(r,s),this._offsetAttribute=e.offsetAttribute,this._workerName="createRectangleOutlineGeometry"}gT.packedLength=le.packedLength+oe.packedLength+5;gT.pack=function(e,t,n){return n=y(n,0),le.pack(e._rectangle,t,n),n+=le.packedLength,oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._extrudedHeight,t[n]=y(e._offsetAttribute,-1),t};var tre=new le,nre=oe.clone(oe.UNIT_SPHERE),_T={rectangle:tre,ellipsoid:nre,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0,offsetAttribute:void 0};gT.unpack=function(e,t,n){t=y(t,0);let i=le.unpack(e,t,tre);t+=le.packedLength;let o=oe.unpack(e,t,nre);t+=oe.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],u=e[t];return l(n)?(n._rectangle=le.clone(i,n._rectangle),n._ellipsoid=oe.clone(o,n._ellipsoid),n._surfaceHeight=s,n._rotation=a,n._extrudedHeight=c,n._offsetAttribute=u===-1?void 0:u,n):(_T.granularity=r,_T.height=s,_T.rotation=a,_T.extrudedHeight=c,_T.offsetAttribute=u===-1?void 0:u,new gT(_T))};var t5e=new he;gT.createGeometry=function(e){let t=e._rectangle,n=e._ellipsoid,i=Ts.computeOptions(t,e._granularity,e._rotation,0,$8e,t5e),o,r;if(P.equalsEpsilon(t.north,t.south,P.EPSILON10)||P.equalsEpsilon(t.east,t.west,P.EPSILON10))return;let s=e._surfaceHeight,a=e._extrudedHeight,c=!P.equalsEpsilon(s,a,0,P.EPSILON2),u;if(c){if(o=e5e(e,i),l(e._offsetAttribute)){let p=o.attributes.position.values.length/3,g=new Uint8Array(p);e._offsetAttribute===rn.TOP?g=g.fill(1,0,p/2):(u=e._offsetAttribute===rn.NONE?0:1,g=g.fill(u)),o.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:g})}let f=ae.fromRectangle3D(t,n,s,Z8e),d=ae.fromRectangle3D(t,n,a,J8e);r=ae.union(f,d)}else{if(o=ere(e,i),o.attributes.position.values=li.scaleToGeodeticHeight(o.attributes.position.values,s,n,!1),l(e._offsetAttribute)){let f=o.attributes.position.values.length;u=e._offsetAttribute===rn.NONE?0:1;let d=new Uint8Array(f/3).fill(u);o.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}r=ae.fromRectangle3D(t,n,s)}return new dt({attributes:o.attributes,indices:o.indices,primitiveType:Le.LINES,boundingSphere:r,offsetAttribute:e._offsetAttribute})};var yT=gT;function xT(e){this.rectangle=le.clone(e.rectangle),this.minimumHeight=y(e.minimumHeight,0),this.maximumHeight=y(e.maximumHeight,0),this.southwestCornerCartesian=new m,this.northeastCornerCartesian=new m,this.westNormal=new m,this.southNormal=new m,this.eastNormal=new m,this.northNormal=new m;let t=y(e.ellipsoid,oe.WGS84);s5e(this,e.rectangle,t),this._orientedBoundingBox=void 0,this._boundingSphere=void 0,y(e.computeBoundingVolumes,!0)&&this.computeBoundingVolumes(t)}Object.defineProperties(xT.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});xT.prototype.computeBoundingVolumes=function(e){this._orientedBoundingBox=Bn.fromRectangle(this.rectangle,this.minimumHeight,this.maximumHeight,e),this._boundingSphere=ae.fromOrientedBoundingBox(this._orientedBoundingBox)};var ire=new m,tF=new m,ore=new m,n5e=new m,i5e=new m,o5e=new m,r5e=new m,Yu=new he,rre=new fn(m.UNIT_X,0),AT=new In;function s5e(e,t,n){n.cartographicToCartesian(le.southwest(t),e.southwestCornerCartesian),n.cartographicToCartesian(le.northeast(t),e.northeastCornerCartesian),Yu.longitude=t.west,Yu.latitude=(t.south+t.north)*.5,Yu.height=0;let i=n.cartographicToCartesian(Yu,o5e),o=m.cross(i,m.UNIT_Z,n5e);m.normalize(o,e.westNormal),Yu.longitude=t.east;let r=n.cartographicToCartesian(Yu,r5e),s=m.cross(m.UNIT_Z,r,ire);m.normalize(s,e.eastNormal);let a=m.subtract(i,r,ire);m.magnitude(a)===0&&(a=m.clone(o,a));let c=m.normalize(a,i5e),u=t.south,f;if(u>0){Yu.longitude=(t.west+t.east)*.5,Yu.latitude=u;let A=n.cartographicToCartesian(Yu,AT.origin);m.clone(c,AT.direction);let x=fn.fromPointNormal(e.southwestCornerCartesian,e.westNormal,rre);Ji.rayPlane(AT,x,e.southwestCornerCartesian),f=n.geodeticSurfaceNormal(A,tF)}else f=n.geodeticSurfaceNormalCartographic(le.southeast(t),tF);let d=m.cross(f,a,ore);m.normalize(d,e.southNormal);let p=t.north,g;if(p<0){Yu.longitude=(t.west+t.east)*.5,Yu.latitude=p;let A=n.cartographicToCartesian(Yu,AT.origin);m.negate(c,AT.direction);let x=fn.fromPointNormal(e.northeastCornerCartesian,e.eastNormal,rre);Ji.rayPlane(AT,x,e.northeastCornerCartesian),g=n.geodeticSurfaceNormal(A,tF)}else g=n.geodeticSurfaceNormalCartographic(le.northwest(t),tF);let h=m.cross(a,g,ore);m.normalize(h,e.northNormal)}var a5e=new m,c5e=new m,l5e=new m(0,-1,0),u5e=new m(0,0,-1),sre=new m;function f5e(e,t){let n=t.camera,i=n.positionWC,o=n.positionCartographic,r=0;if(!le.contains(e.rectangle,o)){let u=e.southwestCornerCartesian,f=e.northeastCornerCartesian,d=e.westNormal,p=e.southNormal,g=e.eastNormal,h=e.northNormal;t.mode!==ne.SCENE3D&&(u=t.mapProjection.project(le.southwest(e.rectangle),a5e),u.z=u.y,u.y=u.x,u.x=0,f=t.mapProjection.project(le.northeast(e.rectangle),c5e),f.z=f.y,f.y=f.x,f.x=0,d=l5e,g=m.UNIT_Y,p=u5e,h=m.UNIT_Z);let A=m.subtract(i,u,sre),x=m.dot(A,d),C=m.dot(A,p),T=m.subtract(i,f,sre),E=m.dot(T,g),S=m.dot(T,h);x>0?r+=x*x:E>0&&(r+=E*E),C>0?r+=C*C:S>0&&(r+=S*S)}let s,a,c;if(t.mode===ne.SCENE3D?(s=o.height,a=e.minimumHeight,c=e.maximumHeight):(s=i.x,a=0,c=0),s>c){let u=s-c;r+=u*u}else if(s<a){let u=a-s;r+=u*u}return Math.sqrt(r)}xT.prototype.distanceToCamera=function(e){let t=f5e(this,e);if(e.mode===ne.SCENE3D&&l(this._orientedBoundingBox)){let n=Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC));return Math.max(t,n)}return t};xT.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};xT.prototype.createDebugVolume=function(e){let t=new B.clone(B.IDENTITY),n=new yT({rectangle:this.rectangle,height:this.minimumHeight,extrudedHeight:this.maximumHeight}),i=new Tt({geometry:n,id:"outline",modelMatrix:t,attributes:{color:Vt.fromColor(e)}});return new wn({geometryInstances:i,appearance:new sn({translucent:!1,flat:!0}),asynchronous:!1})};var id=xT;var Ww={},d5e=new m,are=new m,cre=new m,lre=new m,ure=new Bn;Ww.validOutline=function(e){let n=Bn.fromPoints(e,ure).halfAxes,i=Z.getColumn(n,0,are),o=Z.getColumn(n,1,cre),r=Z.getColumn(n,2,lre),s=m.magnitude(i),a=m.magnitude(o),c=m.magnitude(r);return!(s===0&&(a===0||c===0)||a===0&&c===0)};Ww.computeProjectTo2DArguments=function(e,t,n,i){let o=Bn.fromPoints(e,ure),r=o.halfAxes,s=Z.getColumn(r,0,are),a=Z.getColumn(r,1,cre),c=Z.getColumn(r,2,lre),u=m.magnitude(s),f=m.magnitude(a),d=m.magnitude(c),p=Math.min(u,f,d);if(u===0&&(f===0||d===0)||f===0&&d===0)return!1;let g,h;return(p===f||p===d)&&(g=s),p===u?g=a:p===d&&(h=a),(p===u||p===f)&&(h=c),m.normalize(g,n),m.normalize(h,i),m.clone(o.center,t),!0};function fre(e,t,n,i,o){let r=m.subtract(e,t,d5e),s=m.dot(n,r),a=m.dot(i,r);return H.fromElements(s,a,o)}Ww.createProjectPointsTo2DFunction=function(e,t,n){return function(i){let o=new Array(i.length);for(let r=0;r<i.length;r++)o[r]=fre(i[r],e,t,n);return o}};Ww.createProjectPointTo2DFunction=function(e,t,n){return function(i,o){return fre(i,e,t,n,o)}};var lg=Ww;function ug(){this._array=[],this._offset=0,this._length=0}Object.defineProperties(ug.prototype,{length:{get:function(){return this._length}}});ug.prototype.enqueue=function(e){this._array.push(e),this._length++};ug.prototype.dequeue=function(){if(this._length===0)return;let e=this._array,t=this._offset,n=e[t];return e[t]=void 0,t++,t>10&&t*2>e.length&&(this._array=e.slice(t),t=0),this._offset=t,this._length--,n};ug.prototype.peek=function(){if(this._length!==0)return this._array[this._offset]};ug.prototype.contains=function(e){return this._array.indexOf(e)!==-1};ug.prototype.clear=function(){this._array.length=this._offset=this._length=0};ug.prototype.sort=function(e){this._offset>0&&(this._array=this._array.slice(this._offset),this._offset=0),this._array.sort(e)};var z0=ug;var nr={};nr.computeHierarchyPackedLength=function(e,t){let n=0,i=[e];for(;i.length>0;){let o=i.pop();if(!l(o))continue;n+=2;let r=o.positions,s=o.holes;if(l(r)&&r.length>0&&(n+=r.length*t.packedLength),l(s)){let a=s.length;for(let c=0;c<a;++c)i.push(s[c])}}return n};nr.packPolygonHierarchy=function(e,t,n,i){let o=[e];for(;o.length>0;){let r=o.pop();if(!l(r))continue;let s=r.positions,a=r.holes;if(t[n++]=l(s)?s.length:0,t[n++]=l(a)?a.length:0,l(s)){let c=s.length;for(let u=0;u<c;++u,n+=i.packedLength)i.pack(s[u],t,n)}if(l(a)){let c=a.length;for(let u=0;u<c;++u)o.push(a[u])}}return n};nr.unpackPolygonHierarchy=function(e,t,n){let i=e[t++],o=e[t++],r=new Array(i),s=o>0?new Array(o):void 0;for(let a=0;a<i;++a,t+=n.packedLength)r[a]=n.unpack(e,t);for(let a=0;a<o;++a)s[a]=nr.unpackPolygonHierarchy(e,t,n),t=s[a].startingIndex,delete s[a].startingIndex;return{positions:r,holes:s,startingIndex:t}};var H0=new H;function pre(e,t,n,i){return H.subtract(t,e,H0),H.multiplyByScalar(H0,n/i,H0),H.add(e,H0,H0),[H0.x,H0.y]}var fg=new m;function m5e(e,t,n,i){return m.subtract(t,e,fg),m.multiplyByScalar(fg,n/i,fg),m.add(e,fg,fg),[fg.x,fg.y,fg.z]}nr.subdivideLineCount=function(e,t,n){let o=m.distance(e,t)/n,r=Math.max(0,Math.ceil(P.log2(o)));return Math.pow(2,r)};var N6=new he,F6=new he,h5e=new he,p5e=new m,dre=new Pa;nr.subdivideRhumbLineCount=function(e,t,n,i){let o=e.cartesianToCartographic(t,N6),r=e.cartesianToCartographic(n,F6),a=new Pa(o,r,e).surfaceDistance/i,c=Math.max(0,Math.ceil(P.log2(a)));return Math.pow(2,c)};nr.subdivideTexcoordLine=function(e,t,n,i,o,r){let s=nr.subdivideLineCount(n,i,o),a=H.distance(e,t),c=a/s,u=r;u.length=s*2;let f=0;for(let d=0;d<s;d++){let p=pre(e,t,d*c,a);u[f++]=p[0],u[f++]=p[1]}return u};nr.subdivideLine=function(e,t,n,i){let o=nr.subdivideLineCount(e,t,n),r=m.distance(e,t),s=r/o;l(i)||(i=[]);let a=i;a.length=o*3;let c=0;for(let u=0;u<o;u++){let f=m5e(e,t,u*s,r);a[c++]=f[0],a[c++]=f[1],a[c++]=f[2]}return a};nr.subdivideTexcoordRhumbLine=function(e,t,n,i,o,r,s){let a=n.cartesianToCartographic(i,N6),c=n.cartesianToCartographic(o,F6);dre.setEndPoints(a,c);let u=dre.surfaceDistance/r,f=Math.max(0,Math.ceil(P.log2(u))),d=Math.pow(2,f),p=H.distance(e,t),g=p/d,h=s;h.length=d*2;let A=0;for(let x=0;x<d;x++){let C=pre(e,t,x*g,p);h[A++]=C[0],h[A++]=C[1]}return h};nr.subdivideRhumbLine=function(e,t,n,i,o){let r=e.cartesianToCartographic(t,N6),s=e.cartesianToCartographic(n,F6),a=new Pa(r,s,e),c=a.surfaceDistance/i,u=Math.max(0,Math.ceil(P.log2(c))),f=Math.pow(2,u),d=a.surfaceDistance/f;l(o)||(o=[]);let p=o;p.length=f*3;let g=0;for(let h=0;h<f;h++){let A=a.interpolateUsingSurfaceDistance(h*d,h5e),x=e.cartographicToCartesian(A,p5e);p[g++]=x.x,p[g++]=x.y,p[g++]=x.z}return p};var _5e=new m,g5e=new m,y5e=new m,A5e=new m;nr.scaleToGeodeticHeightExtruded=function(e,t,n,i,o){i=y(i,oe.WGS84);let r=_5e,s=g5e,a=y5e,c=A5e;if(l(e)&&l(e.attributes)&&l(e.attributes.position)){let u=e.attributes.position.values,f=u.length/2;for(let d=0;d<f;d+=3)m.fromArray(u,d,a),i.geodeticSurfaceNormal(a,r),c=i.scaleToGeodeticSurface(a,c),s=m.multiplyByScalar(r,n,s),s=m.add(c,s,s),u[d+f]=s.x,u[d+1+f]=s.y,u[d+2+f]=s.z,o&&(c=m.clone(a,c)),s=m.multiplyByScalar(r,t,s),s=m.add(c,s,s),u[d]=s.x,u[d+1]=s.y,u[d+2]=s.z}return e};nr.polygonOutlinesFromHierarchy=function(e,t,n){let i=[],o=new z0;o.enqueue(e);let r,s,a;for(;o.length!==0;){let c=o.dequeue(),u=c.positions;if(t)for(a=u.length,r=0;r<a;r++)n.scaleToGeodeticSurface(u[r],u[r]);if(u=xo(u,m.equalsEpsilon,!0),u.length<3)continue;let f=c.holes?c.holes.length:0;for(r=0;r<f;r++){let d=c.holes[r],p=d.positions;if(t)for(a=p.length,s=0;s<a;++s)n.scaleToGeodeticSurface(p[s],p[s]);if(p=xo(p,m.equalsEpsilon,!0),p.length<3)continue;i.push(p);let g=0;for(l(d.holes)&&(g=d.holes.length),s=0;s<g;s++)o.enqueue(d.holes[s])}i.push(u)}return i};nr.polygonsFromHierarchy=function(e,t,n,i,o){let r=[],s=[],a=new z0;for(a.enqueue(e);a.length!==0;){let c=a.dequeue(),u=c.positions,f=c.holes,d,p;if(i)for(p=u.length,d=0;d<p;d++)o.scaleToGeodeticSurface(u[d],u[d]);if(t||(u=xo(u,m.equalsEpsilon,!0)),u.length<3)continue;let g=n(u);if(!l(g))continue;let h=[],A=li.computeWindingOrder2D(g);A===$r.CLOCKWISE&&(g.reverse(),u=u.slice().reverse());let x=u.slice(),C=l(f)?f.length:0,T=[],E;for(d=0;d<C;d++){let S=f[d],v=S.positions;if(i)for(p=v.length,E=0;E<p;++E)o.scaleToGeodeticSurface(v[E],v[E]);if(t||(v=xo(v,m.equalsEpsilon,!0)),v.length<3)continue;let D=n(v);if(!l(D))continue;A=li.computeWindingOrder2D(D),A===$r.CLOCKWISE&&(D.reverse(),v=v.slice().reverse()),T.push(v),h.push(x.length),x=x.concat(v),g=g.concat(D);let O=0;for(l(S.holes)&&(O=S.holes.length),E=0;E<O;E++)a.enqueue(S.holes[E])}r.push({outerRing:u,holes:T}),s.push({positions:x,positions2D:g,holes:h})}return{hierarchy:r,polygons:s}};var x5e=new H,C5e=new m,T5e=new Ne,E5e=new Z;nr.computeBoundingRectangle=function(e,t,n,i,o){let r=Ne.fromAxisAngle(e,i,T5e),s=Z.fromQuaternion(r,E5e),a=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,u=Number.POSITIVE_INFINITY,f=Number.NEGATIVE_INFINITY,d=n.length;for(let p=0;p<d;++p){let g=m.clone(n[p],C5e);Z.multiplyByVector(s,g,g);let h=t(g,x5e);l(h)&&(a=Math.min(a,h.x),c=Math.max(c,h.x),u=Math.min(u,h.y),f=Math.max(f,h.y))}return o.x=a,o.y=u,o.width=c-a,o.height=f-u,o};nr.createGeometryFromPositions=function(e,t,n,i,o,r,s){let a=li.triangulate(t.positions2D,t.holes);a.length<3&&(a=[0,1,2]);let c=t.positions,u=l(n),f=u?n.positions:void 0;if(o){let d=c.length,p=new Array(d*3),g=0;for(let x=0;x<d;x++){let C=c[x];p[g++]=C.x,p[g++]=C.y,p[g++]=C.z}let h={attributes:{position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:p})},indices:a,primitiveType:Le.TRIANGLES};u&&(h.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:H.packArray(f)}));let A=new dt(h);return r.normal?Un.computeNormal(A):A}if(s===Zt.GEODESIC)return li.computeSubdivision(e,c,a,f,i);if(s===Zt.RHUMB)return li.computeRhumbLineSubdivision(e,c,a,f,i)};var mre=[],hre=[],b5e=new m,S5e=new m;nr.computeWallGeometry=function(e,t,n,i,o,r){let s,a,c,u,f,d,p,g,h,A=e.length,x=0,C=0,T=l(t),E=T?t.positions:void 0;if(o)for(a=A*3*2,s=new Array(a*2),T&&(h=A*2*2,g=new Array(h*2)),c=0;c<A;c++)u=e[c],f=e[(c+1)%A],s[x]=s[x+a]=u.x,++x,s[x]=s[x+a]=u.y,++x,s[x]=s[x+a]=u.z,++x,s[x]=s[x+a]=f.x,++x,s[x]=s[x+a]=f.y,++x,s[x]=s[x+a]=f.z,++x,T&&(d=E[c],p=E[(c+1)%A],g[C]=g[C+h]=d.x,++C,g[C]=g[C+h]=d.y,++C,g[C]=g[C+h]=p.x,++C,g[C]=g[C+h]=p.y,++C);else{let M=P.chordLength(i,n.maximumRadius),L=0;if(r===Zt.GEODESIC)for(c=0;c<A;c++)L+=nr.subdivideLineCount(e[c],e[(c+1)%A],M);else if(r===Zt.RHUMB)for(c=0;c<A;c++)L+=nr.subdivideRhumbLineCount(n,e[c],e[(c+1)%A],M);for(a=(L+A)*3,s=new Array(a*2),T&&(h=(L+A)*2,g=new Array(h*2)),c=0;c<A;c++){u=e[c],f=e[(c+1)%A];let N,_;T&&(d=E[c],p=E[(c+1)%A]),r===Zt.GEODESIC?(N=nr.subdivideLine(u,f,M,hre),T&&(_=nr.subdivideTexcoordLine(d,p,u,f,M,mre))):r===Zt.RHUMB&&(N=nr.subdivideRhumbLine(n,u,f,M,hre),T&&(_=nr.subdivideTexcoordRhumbLine(d,p,n,u,f,M,mre)));let b=N.length;for(let w=0;w<b;++w,++x)s[x]=N[w],s[x+a]=N[w];if(s[x]=f.x,s[x+a]=f.x,++x,s[x]=f.y,s[x+a]=f.y,++x,s[x]=f.z,s[x+a]=f.z,++x,T){let w=_.length;for(let I=0;I<w;++I,++C)g[C]=_[I],g[C+h]=_[I];g[C]=p.x,g[C+h]=p.x,++C,g[C]=p.y,g[C+h]=p.y,++C}}}A=s.length;let S=Ve.createTypedArray(A/3,A-e.length*6),v=0;for(A/=6,c=0;c<A;c++){let M=c,L=M+1,N=M+A,_=N+1;u=m.fromArray(s,M*3,b5e),f=m.fromArray(s,L*3,S5e),!m.equalsEpsilon(u,f,P.EPSILON10,P.EPSILON10)&&(S[v++]=M,S[v++]=N,S[v++]=L,S[v++]=L,S[v++]=N,S[v++]=_)}let D={attributes:new _n({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s})}),indices:S,primitiveType:Le.TRIANGLES};return T&&(D.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:g})),new dt(D)};var Xn=nr;function w5e(e){let t=e.length,n=new Float64Array(t*3),i=Ve.createTypedArray(t,t*2),o=0,r=0;for(let a=0;a<t;a++){let c=e[a];n[o++]=c.x,n[o++]=c.y,n[o++]=c.z,i[r++]=a,i[r++]=(a+1)%t}let s=new _n({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:n})});return new dt({attributes:s,indices:i,primitiveType:Le.LINES})}function G0(e){e=y(e,y.EMPTY_OBJECT);let t=e.polygonHierarchy;this._polygonHierarchy=t,this._workerName="createCoplanarPolygonOutlineGeometry",this.packedLength=Xn.computeHierarchyPackedLength(t,m)+1}G0.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions}};return new G0(t)};G0.pack=function(e,t,n){return n=y(n,0),n=Xn.packPolygonHierarchy(e._polygonHierarchy,t,n,m),t[n]=e.packedLength,t};var v5e={polygonHierarchy:{}};G0.unpack=function(e,t,n){t=y(t,0);let i=Xn.unpackPolygonHierarchy(e,t,m);t=i.startingIndex,delete i.startingIndex;let o=e[t];return l(n)||(n=new G0(v5e)),n._polygonHierarchy=i,n.packedLength=o,n};G0.createGeometry=function(e){let t=e._polygonHierarchy,n=t.positions;if(n=xo(n,m.equalsEpsilon,!0),n.length<3||!lg.validOutline(n))return;let o=Xn.polygonOutlinesFromHierarchy(t,!1);if(o.length===0)return;let r=[];for(let c=0;c<o.length;c++){let u=new Tt({geometry:w5e(o[c])});r.push(u)}let s=Un.combineInstances(r)[0],a=ae.fromPoints(t.positions);return new dt({attributes:s.attributes,indices:s.indices,primitiveType:s.primitiveType,boundingSphere:a})};var od=G0;var nF=new he;function jw(e){let t=N_.fromToken(e.token),n=y(e.minimumHeight,0),i=y(e.maximumHeight,0),o=y(e.ellipsoid,oe.WGS84);this.s2Cell=t,this.minimumHeight=n,this.maximumHeight=i,this.ellipsoid=o;let r=N5e(t,n,i,o);this._boundingPlanes=r;let s=k5e(r);this._vertices=s,this._edgeNormals=new Array(6),this._edgeNormals[0]=j6(r[0],s.slice(0,4));let a;for(a=0;a<4;a++)this._edgeNormals[0][a]=m.negate(this._edgeNormals[0][a],this._edgeNormals[0][a]);for(this._edgeNormals[1]=j6(r[1],s.slice(4,8)),a=0;a<4;a++)this._edgeNormals[2+a]=j6(r[2+a],[s[a%4],s[(a+1)%4],s[4+(a+1)%4],s[4+a]]);for(this._planeVertices=[this._vertices.slice(0,4),this._vertices.slice(4,8)],a=0;a<4;a++)this._planeVertices.push([this._vertices[a%4],this._vertices[(a+1)%4],this._vertices[4+(a+1)%4],this._vertices[4+a]]);let c=t.getCenter();nF=o.cartesianToCartographic(c,nF),nF.height=(i+n)/2,this.center=o.cartographicToCartesian(nF,c),this._boundingSphere=ae.fromPoints(s)}var D5e=new m,I5e=new he,P5e=new m,O5e=new he,M5e=new m,R5e=new m,B5e=new m,L5e=new m;function N5e(e,t,n,i){let o=new Array(6),r=e.getCenter(),s=i.geodeticSurfaceNormal(r,D5e),a=i.cartesianToCartographic(r,I5e);a.height=n;let c=i.cartographicToCartesian(a,P5e),u=fn.fromPointNormal(c,s);o[0]=u;let f=0,d,p=[],g,h;for(d=0;d<4;d++){g=e.getVertex(d),p[d]=g,h=i.cartesianToCartographic(g,O5e),h.height=t;let x=fn.getPointDistance(u,i.cartographicToCartesian(h,M5e));x<f&&(f=x)}let A=fn.clone(u);for(A.normal=m.negate(A.normal,A.normal),A.distance=A.distance*-1+f,o[1]=A,d=0;d<4;d++){g=p[d];let x=p[(d+1)%4],C=i.geodeticSurfaceNormal(g,R5e),T=m.subtract(x,g,L5e),E=m.cross(T,C,B5e);E=m.normalize(E,E),o[2+d]=fn.fromPointNormal(g,E)}return o}var W0=new m,j0=new m,Y0=new m,U6=new m,V6=new m,k6=new m,F5e=new m,U5e=new m,V5e=new m,z6=new m,H6=new m,G6=new m,dg=new m,Om=new Z;function _re(e,t,n){W0=e.normal,j0=t.normal,Y0=n.normal,U6=m.multiplyByScalar(e.normal,-e.distance,U6),V6=m.multiplyByScalar(t.normal,-t.distance,V6),k6=m.multiplyByScalar(n.normal,-n.distance,k6),z6=m.multiplyByScalar(m.cross(j0,Y0,F5e),m.dot(U6,W0),z6),H6=m.multiplyByScalar(m.cross(Y0,W0,U5e),m.dot(V6,j0),H6),G6=m.multiplyByScalar(m.cross(W0,j0,V5e),m.dot(k6,Y0),G6),Om[0]=W0.x,Om[1]=j0.x,Om[2]=Y0.x,Om[3]=W0.y,Om[4]=j0.y,Om[5]=Y0.y,Om[6]=W0.z,Om[7]=j0.z,Om[8]=Y0.z;let i=Z.determinant(Om);return dg=m.add(z6,H6,dg),dg=m.add(dg,G6,dg),new m(dg.x/i,dg.y/i,dg.z/i)}function k5e(e){let t=new Array(8);for(let n=0;n<4;n++)t[n]=_re(e[0],e[2+(n+3)%4],e[2+n%4]),t[n+4]=_re(e[1],e[2+(n+3)%4],e[2+n%4]);return t}var W6=new m,CT=new m;function j6(e,t){let n=[];for(let i=0;i<4;i++)W6=m.subtract(t[(i+1)%4],t[i],W6),CT=m.cross(e.normal,W6,CT),CT=m.normalize(CT,CT),n[i]=m.clone(CT);return n}Object.defineProperties(jw.prototype,{boundingVolume:{get:function(){return this}},boundingSphere:{get:function(){return this._boundingSphere}}});var Y6=new m;jw.prototype.distanceToCamera=function(e){let t=e.camera.positionWC,n=[],i=[],o;fn.getPointDistance(this._boundingPlanes[0],t)>0?(n.push(0),i.push(this._planeVertices[0]),o=this._edgeNormals[0]):fn.getPointDistance(this._boundingPlanes[1],t)>0&&(n.push(1),i.push(this._planeVertices[1]),o=this._edgeNormals[1]);let r,s;for(r=0;r<4;r++)s=2+r,fn.getPointDistance(this._boundingPlanes[s],t)>0&&(n.push(s),i.push(this._planeVertices[s]),o=this._edgeNormals[s]);if(n.length===0)return 0;let a,c;if(n.length===1)return c=this._boundingPlanes[n[0]],a=q6(fn.projectPointOntoPlane(c,t,Y6),i[0],c,o),m.distance(a,t);if(n.length===2){if(n[0]===0){let p=[this._vertices[4*n[0]+(n[1]-2)],this._vertices[4*n[0]+(n[1]-2+1)%4]];return a=gre(t,p[0],p[1]),m.distance(a,t)}let f=Number.MAX_VALUE,d;for(r=0;r<2;r++)c=this._boundingPlanes[n[r]],a=q6(fn.projectPointOntoPlane(c,t,Y6),i[r],c,this._edgeNormals[n[r]]),d=m.distanceSquared(a,t),d<f&&(f=d);return Math.sqrt(f)}else if(n.length>3)return a=q6(fn.projectPointOntoPlane(this._boundingPlanes[1],t,Y6),this._planeVertices[1],this._boundingPlanes[1],this._edgeNormals[1]),m.distance(a,t);let u=n[1]===2&&n[2]===5?0:1;return n[0]===0?m.distance(t,this._vertices[(n[1]-2+u)%4]):m.distance(t,this._vertices[4+(n[1]-2+u)%4])};var z5e=new m,H5e=new m;function gre(e,t,n){let i=m.subtract(n,t,z5e),o=m.subtract(e,t,H5e),r=m.dot(i,o);if(r<=0)return t;let s=m.dot(i,i);return r>=s?n:(r=r/s,new m((1-r)*t.x+r*n.x,(1-r)*t.y+r*n.y,(1-r)*t.z+r*n.z))}var G5e=new fn(m.UNIT_X,0);function q6(e,t,n,i){let o=Number.MAX_VALUE,r,s,a;for(let c=0;c<t.length;c++){let u=fn.fromPointNormal(t[c],i[c],G5e);fn.getPointDistance(u,e)<0||(a=gre(e,t[c],t[(c+1)%4]),r=m.distance(e,a),r<o&&(o=r,s=a))}return l(s)?s:e}jw.prototype.intersectPlane=function(e){let t=0,n=0;for(let i=0;i<this._vertices.length;i++)m.dot(e.normal,this._vertices[i])+e.distance<0?n++:t++;return t===this._vertices.length?$t.INSIDE:n===this._vertices.length?$t.OUTSIDE:$t.INTERSECTING};jw.prototype.createDebugVolume=function(e){let t=new B.clone(B.IDENTITY),n=new od({polygonHierarchy:{positions:this._planeVertices[0]}}),i=od.createGeometry(n),o=new Tt({geometry:i,id:"outline",modelMatrix:t,attributes:{color:Vt.fromColor(e)}}),r=new od({polygonHierarchy:{positions:this._planeVertices[1]}}),s=od.createGeometry(r),a=new Tt({geometry:s,id:"outline",modelMatrix:t,attributes:{color:Vt.fromColor(e)}}),c=[];for(let u=0;u<4;u++){let f=new od({polygonHierarchy:{positions:this._planeVertices[2+u]}}),d=od.createGeometry(f);c[u]=new Tt({geometry:d,id:"outline",modelMatrix:t,attributes:{color:Vt.fromColor(e)}})}return new wn({geometryInstances:[c[0],c[1],c[2],c[3],a,o],appearance:new sn({translucent:!1,flat:!0}),asynchronous:!1})};var iF=jw;var W5e=new m(1,1,1),oF=Math.cos,rF=Math.sin;function TT(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.radii,W5e),n=y(e.innerRadii,t),i=y(e.minimumClock,0),o=y(e.maximumClock,P.TWO_PI),r=y(e.minimumCone,0),s=y(e.maximumCone,P.PI),a=Math.round(y(e.stackPartitions,10)),c=Math.round(y(e.slicePartitions,8)),u=Math.round(y(e.subdivisions,128));this._radii=m.clone(t),this._innerRadii=m.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._subdivisions=u,this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidOutlineGeometry"}TT.packedLength=2*m.packedLength+8;TT.pack=function(e,t,n){return n=y(n,0),m.pack(e._radii,t,n),n+=m.packedLength,m.pack(e._innerRadii,t,n),n+=m.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n++]=e._subdivisions,t[n]=y(e._offsetAttribute,-1),t};var yre=new m,Are=new m,Ap={radii:yre,innerRadii:Are,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};TT.unpack=function(e,t,n){t=y(t,0);let i=m.unpack(e,t,yre);t+=m.packedLength;let o=m.unpack(e,t,Are);t+=m.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t];return l(n)?(n._radii=m.clone(i,n._radii),n._innerRadii=m.clone(o,n._innerRadii),n._minimumClock=r,n._maximumClock=s,n._minimumCone=a,n._maximumCone=c,n._stackPartitions=u,n._slicePartitions=f,n._subdivisions=d,n._offsetAttribute=p===-1?void 0:p,n):(Ap.minimumClock=r,Ap.maximumClock=s,Ap.minimumCone=a,Ap.maximumCone=c,Ap.stackPartitions=u,Ap.slicePartitions=f,Ap.subdivisions=d,Ap.offsetAttribute=p===-1?void 0:p,new TT(Ap))};TT.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,s=e._maximumCone,a=e._subdivisions,c=oe.fromCartesian3(t),u=e._slicePartitions+1,f=e._stackPartitions+1;u=Math.round(u*Math.abs(o-i)/P.TWO_PI),f=Math.round(f*Math.abs(s-r)/P.PI),u<2&&(u=2),f<2&&(f=2);let d=0,p=1,g=n.x!==t.x||n.y!==t.y||n.z!==t.z,h=!1,A=!1;g&&(p=2,r>0&&(h=!0,d+=u),s<Math.PI&&(A=!0,d+=u));let x=a*p*(f+u),C=new Float64Array(x*3),T=2*(x+d-(u+f)*p),E=Ve.createTypedArray(x,T),S,v,D,O,M=0,L=new Array(f),N=new Array(f);for(S=0;S<f;S++)O=r+S*(s-r)/(f-1),L[S]=rF(O),N[S]=oF(O);let _=new Array(a),b=new Array(a);for(S=0;S<a;S++)D=i+S*(o-i)/(a-1),_[S]=rF(D),b[S]=oF(D);for(S=0;S<f;S++)for(v=0;v<a;v++)C[M++]=t.x*L[S]*b[v],C[M++]=t.y*L[S]*_[v],C[M++]=t.z*N[S];if(g)for(S=0;S<f;S++)for(v=0;v<a;v++)C[M++]=n.x*L[S]*b[v],C[M++]=n.y*L[S]*_[v],C[M++]=n.z*N[S];for(L.length=a,N.length=a,S=0;S<a;S++)O=r+S*(s-r)/(a-1),L[S]=rF(O),N[S]=oF(O);for(_.length=u,b.length=u,S=0;S<u;S++)D=i+S*(o-i)/(u-1),_[S]=rF(D),b[S]=oF(D);for(S=0;S<a;S++)for(v=0;v<u;v++)C[M++]=t.x*L[S]*b[v],C[M++]=t.y*L[S]*_[v],C[M++]=t.z*N[S];if(g)for(S=0;S<a;S++)for(v=0;v<u;v++)C[M++]=n.x*L[S]*b[v],C[M++]=n.y*L[S]*_[v],C[M++]=n.z*N[S];for(M=0,S=0;S<f*p;S++){let R=S*a;for(v=0;v<a-1;v++)E[M++]=R+v,E[M++]=R+v+1}let w=f*a*p;for(S=0;S<u;S++)for(v=0;v<a-1;v++)E[M++]=w+S+v*u,E[M++]=w+S+(v+1)*u;if(g)for(w=f*a*p+u*a,S=0;S<u;S++)for(v=0;v<a-1;v++)E[M++]=w+S+v*u,E[M++]=w+S+(v+1)*u;if(g){let R=f*a*p,F=R+a*u;if(h)for(S=0;S<u;S++)E[M++]=R+S,E[M++]=F+S;if(A)for(R+=a*u-u,F+=a*u-u,S=0;S<u;S++)E[M++]=R+S,E[M++]=F+S}let I=new _n({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:C})});if(l(e._offsetAttribute)){let R=C.length,F=e._offsetAttribute===rn.NONE?0:1,k=new Uint8Array(R/3).fill(F);I.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:k})}return new dt({attributes:I,indices:E,primitiveType:Le.LINES,boundingSphere:ae.fromEllipsoid(c),offsetAttribute:e._offsetAttribute})};var qu=TT;function ET(e){let t=y(e.radius,1),i={radii:new m(t,t,t),stackPartitions:e.stackPartitions,slicePartitions:e.slicePartitions,subdivisions:e.subdivisions};this._ellipsoidGeometry=new qu(i),this._workerName="createSphereOutlineGeometry"}ET.packedLength=qu.packedLength;ET.pack=function(e,t,n){return qu.pack(e._ellipsoidGeometry,t,n)};var j5e=new qu,q0={radius:void 0,radii:new m,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};ET.unpack=function(e,t,n){let i=qu.unpack(e,t,j5e);return q0.stackPartitions=i._stackPartitions,q0.slicePartitions=i._slicePartitions,q0.subdivisions=i._subdivisions,l(n)?(m.clone(i._radii,q0.radii),n._ellipsoidGeometry=new qu(q0),n):(q0.radius=i._radii.x,new ET(q0))};ET.createGeometry=function(e){return qu.createGeometry(e._ellipsoidGeometry)};var mg=ET;function bT(e,t){t===0&&(t=P.EPSILON7),this._boundingSphere=new ae(e,t)}Object.defineProperties(bT.prototype,{center:{get:function(){return this._boundingSphere.center}},radius:{get:function(){return this._boundingSphere.radius}},boundingVolume:{get:function(){return this._boundingSphere}},boundingSphere:{get:function(){return this._boundingSphere}}});bT.prototype.distanceToCamera=function(e){let t=this._boundingSphere;return Math.max(0,m.distance(t.center,e.camera.positionWC)-t.radius)};bT.prototype.intersectPlane=function(e){return ae.intersectPlane(this._boundingSphere,e)};bT.prototype.update=function(e,t){m.clone(e,this._boundingSphere.center),this._boundingSphere.radius=t};bT.prototype.createDebugVolume=function(e){let t=new mg({radius:this.radius}),n=B.fromTranslation(this.center,new B.clone(B.IDENTITY)),i=new Tt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Vt.fromColor(e)}});return new wn({geometryInstances:i,appearance:new sn({translucent:!1,flat:!0}),asynchronous:!1})};var hg=bT;var Y5e=new m,q5e=new m,X5e=new m,K5e=new m;function X0(e,t,n){n=m.cross(e,t,n);let i=m.magnitude(n);return m.multiplyByScalar(n,P.EPSILON7/i,n)}function X6(e,t){let n=m.normalize(e,K5e),i=m.equalsEpsilon(n,m.UNIT_X,P.EPSILON6)?m.UNIT_Y:m.UNIT_X;return X0(e,i,t)}function xre(e){let t=Z.getColumn(e,0,Y5e),n=Z.getColumn(e,1,q5e),i=Z.getColumn(e,2,X5e),o=m.equals(t,m.ZERO),r=m.equals(n,m.ZERO),s=m.equals(i,m.ZERO);return!o&&!r&&!s?e:o&&r&&s?(e[0]=P.EPSILON7,e[4]=P.EPSILON7,e[8]=P.EPSILON7,e):(o&&!r&&!s?t=X0(n,i,t):!o&&r&&!s?n=X0(t,i,n):!o&&!r&&s?i=X0(n,t,i):o?r?s||(t=X6(i,t),n=X0(i,t,n)):(t=X6(n,t),i=X0(n,t,i)):(n=X6(t,n),i=X0(n,t,i)),Z.setColumn(e,0,t,e),Z.setColumn(e,1,n,e),Z.setColumn(e,2,i,e),e)}function ST(e,t){t=xre(t),this._orientedBoundingBox=new Bn(e,t),this._boundingSphere=ae.fromOrientedBoundingBox(this._orientedBoundingBox)}Object.defineProperties(ST.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});ST.prototype.distanceToCamera=function(e){return Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC))};ST.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};ST.prototype.update=function(e,t){m.clone(e,this._orientedBoundingBox.center),t=xre(t),Z.clone(t,this._orientedBoundingBox.halfAxes),ae.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere)};ST.prototype.createDebugVolume=function(e){let t=new im({minimum:new m(-1,-1,-1),maximum:new m(1,1,1)}),n=B.fromRotationTranslation(this.boundingVolume.halfAxes,this.boundingVolume.center),i=new Tt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Vt.fromColor(e)}});return new wn({geometryInstances:i,appearance:new sn({translucent:!1,flat:!0}),asynchronous:!1})};var rd=ST;function Wo(e,t,n,i){this._tileset=e,this._header=n;let o=l(n.contents),r=o&&n.contents.length>1||ni(n,"3DTILES_multiple_contents"),s=o&&!r?n.contents[0]:n.content;this._contentHeader=s,this.transform=l(n.transform)?B.unpack(n.transform):B.clone(B.IDENTITY);let a=l(i)?i.computedTransform:e.modelMatrix,c=B.multiply(a,this.transform,new B),u=l(i)?i._initialTransform:B.IDENTITY;this._initialTransform=B.multiply(u,this.transform,new B),this.computedTransform=c,this._boundingVolume=this.createBoundingVolume(n.boundingVolume,c),this._boundingVolume2D=void 0;let f;l(s)&&l(s.boundingVolume)&&(f=this.createBoundingVolume(s.boundingVolume,c)),this._contentBoundingVolume=f,this._contentBoundingVolume2D=void 0;let d;l(n.viewerRequestVolume)&&(d=this.createBoundingVolume(n.viewerRequestVolume,c)),this._viewerRequestVolume=d,this.geometricError=n.geometricError,this._geometricError=n.geometricError,l(this._geometricError)||(this._geometricError=l(i)?i._geometricError:e._geometricError,Wo._deprecationWarning("geometricErrorUndefined","Required property geometricError is undefined for this tile. Using parent's geometric error instead.")),this.updateGeometricErrorScale();let p;l(n.refine)?((n.refine==="replace"||n.refine==="add")&&Wo._deprecationWarning("lowercase-refine",`This tile uses a lowercase refine "${n.refine}". Instead use "${n.refine.toUpperCase()}".`),p=n.refine.toUpperCase()==="REPLACE"?zo.REPLACE:zo.ADD):l(i)?p=i.refine:p=zo.REPLACE,this.refine=p,this.children=[],this.parent=i;let g,h=!1,A,x,C;if(t=we.createIfNeeded(t),r)A=Go.UNLOADED,x=t.clone();else if(l(s)){let v=s.uri;l(s.url)&&(Wo._deprecationWarning("contentUrl",'This tileset JSON uses the "content.url" property which has been deprecated. Use "content.uri" instead.'),v=s.url),v===""?(Wo._deprecationWarning("contentUriEmpty","content.uri property is an empty string, which creates a circular dependency, making this tileset invalid. Omit the content property instead"),g=new kw(e,this),h=!0,A=Go.READY):(A=Go.UNLOADED,x=t.getDerivedResource({url:v}),C=oc.getServerKey(x.getUrlComponent()))}else g=new kw(e,this),h=!0,A=Go.READY;this._content=g,this._contentResource=x,this._contentState=A,this._expiredContent=void 0,this._serverKey=C,this.hasEmptyContent=h,this.hasTilesetContent=!1,this.hasImplicitContent=!1,this.hasImplicitContentMetadata=!1,this.hasMultipleContents=r,this.metadata=XN(e,n),this.cacheNode=void 0;let T=n.expire,E,S;l(T)&&(E=T.duration,l(T.date)&&(S=ee.fromIso8601(T.date))),this.expireDuration=E,this.expireDate=S,this.lastStyleTime=0,this._optimChildrenWithinParent=td.NOT_COMPUTED,this.clippingPlanesDirty=!1,this.priorityDeferred=!1,this.implicitTileset=void 0,this.implicitCoordinates=void 0,this.implicitSubtree=void 0,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._screenSpaceErrorProgressiveResolution=0,this._visibilityPlaneMask=0,this._visible=!1,this._inRequestVolume=!1,this._finalResolution=!0,this._depth=0,this._stackLength=0,this._selectionDepth=0,this._updatedVisibilityFrame=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._requestedFrame=0,this._ancestorWithContent=void 0,this._ancestorWithContentAvailable=void 0,this._refines=!1,this._shouldSelect=!1,this._isClipped=!0,this._clippingPlanesState=0,this._debugBoundingVolume=void 0,this._debugContentBoundingVolume=void 0,this._debugViewerRequestVolume=void 0,this._debugColor=z.fromRandom({alpha:1}),this._debugColorizeTiles=!1,this._priority=0,this._priorityHolder=this,this._priorityProgressiveResolution=!1,this._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1,this._priorityReverseScreenSpaceError=0,this._foveatedFactor=0,this._wasMinPriorityChild=!1,this._loadTimestamp=new ee,this._commandsLength=0,this._color=void 0,this._colorDirty=!1,this._request=void 0}Wo._deprecationWarning=$;Object.defineProperties(Wo.prototype,{tileset:{get:function(){return this._tileset}},content:{get:function(){return this._content}},boundingVolume:{get:function(){return this._boundingVolume}},contentBoundingVolume:{get:function(){return y(this._contentBoundingVolume,this._boundingVolume)}},boundingSphere:{get:function(){return this._boundingVolume.boundingSphere}},isVisible:{get:function(){return this._visible&&this._inRequestVolume}},extras:{get:function(){return this._header.extras}},color:{get:function(){return l(this._color)||(this._color=new z),z.clone(this._color)},set:function(e){this._color=z.clone(e,this._color),this._colorDirty=!0}},hasRenderableContent:{get:function(){return!this.hasEmptyContent&&!this.hasTilesetContent&&!this.hasImplicitContent}},contentAvailable:{get:function(){return this.contentReady&&this.hasRenderableContent||l(this._expiredContent)&&!this.contentFailed}},contentReady:{get:function(){return this._contentState===Go.READY}},contentUnloaded:{get:function(){return this._contentState===Go.UNLOADED}},hasUnloadedRenderableContent:{get:function(){return this.hasRenderableContent&&this.contentUnloaded}},contentExpired:{get:function(){return this._contentState===Go.EXPIRED}},contentFailed:{get:function(){return this._contentState===Go.FAILED}},commandsLength:{get:function(){return this._commandsLength}}});var pg=new m;function J5e(e,t){let{tileset:n,boundingSphere:i}=e,{radius:o,center:r}=i,{camera:s}=t,a=m.multiplyByScalar(s.directionWC,e._centerZDepth,pg),c=m.add(s.positionWC,a,pg),u=m.subtract(c,r,pg);if(m.magnitude(u)>o){let S=m.normalize(u,pg),v=m.multiplyByScalar(S,o,pg),D=m.add(r,v,pg),O=m.subtract(D,s.positionWC,pg),M=m.normalize(O,pg);e._foveatedFactor=1-Math.abs(m.dot(s.directionWC,M))}else e._foveatedFactor=0;let p=e.refine===zo.REPLACE,g=n.isSkippingLevelOfDetail;if(p&&!g||!n.foveatedScreenSpaceError||n.foveatedConeSize===1||e._priorityProgressiveResolution&&p&&g||n._pass===Ro.PRELOAD_FLIGHT||n._pass===Ro.PRELOAD)return!1;let h=1-Math.cos(s.frustum.fov*.5),A=n.foveatedConeSize*h;if(e._foveatedFactor<=A)return!1;let x=h-A,C=P.clamp((e._foveatedFactor-A)/x,0,1),T=n.foveatedInterpolationCallback(n.foveatedMinimumScreenSpaceErrorRelaxation,n.maximumScreenSpaceError,C),E=e._screenSpaceError===0&&l(e.parent)?e.parent._screenSpaceError*.5:e._screenSpaceError;return n.maximumScreenSpaceError-T<=E}var Ere=new ee;Wo.prototype.getScreenSpaceError=function(e,t,n){let i=this._tileset,o=y(n,1),r=l(this.parent)?this.parent.geometricError:i._scaledGeometricError,s=t?r:this.geometricError;if(s===0)return 0;let{camera:a,context:c}=e,u=a.frustum,f=c.drawingBufferWidth,d=c.drawingBufferHeight*o,p;if(e.mode===ne.SCENE2D||u instanceof tn){let g=u.offCenterFrustum;l(g)&&(u=g);let h=Math.max(u.top-u.bottom,u.right-u.left)/Math.max(f,d);p=s/h}else{let g=Math.max(this._distanceToCamera,P.EPSILON7),h=u.sseDenominator;if(p=s*d/(g*h),i.dynamicScreenSpaceError){let A=i._dynamicScreenSpaceErrorComputedDensity,x=i.dynamicScreenSpaceErrorFactor,C=P.fog(g,A)*x;p-=C}}return p/=e.pixelRatio,p};function Z5e(e,t){if(e.progressiveResolutionHeightFraction<=0||e.progressiveResolutionHeightFraction>.5)return!1;let n=t._screenSpaceErrorProgressiveResolution>e._maximumScreenSpaceError;t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1;let i=t.parent,o=e._maximumScreenSpaceError,r=t._screenSpaceErrorProgressiveResolution<=o,s=l(i)&&i._screenSpaceErrorProgressiveResolution>o;return r&&s&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!0,n=!0),n}function Q5e(e,t){let n=t.parent,o=l(n)&&(!e.isSkippingLevelOfDetail||t._screenSpaceError===0||n.hasTilesetContent||n.hasImplicitContent)?n._screenSpaceError:t._screenSpaceError;return e.root._screenSpaceError-o}Wo.prototype.updateVisibility=function(e){let{parent:t,tileset:n}=this;if(this._updatedVisibilityFrame===n._updatedVisibilityFrame)return;let i=l(t)?t.computedTransform:n.modelMatrix,o=l(t)?t._visibilityPlaneMask:ts.MASK_INDETERMINATE;this.updateTransform(i),this._distanceToCamera=this.distanceToTile(e),this._centerZDepth=this.distanceToTileCenter(e),this._screenSpaceError=this.getScreenSpaceError(e,!1),this._screenSpaceErrorProgressiveResolution=this.getScreenSpaceError(e,!1,n.progressiveResolutionHeightFraction),this._visibilityPlaneMask=this.visibility(e,o),this._visible=this._visibilityPlaneMask!==ts.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._priorityReverseScreenSpaceError=Q5e(n,this),this._priorityProgressiveResolution=Z5e(n,this),this.priorityDeferred=J5e(this,e),this._updatedVisibilityFrame=n._updatedVisibilityFrame};Wo.prototype.updateExpiration=function(){if(l(this.expireDate)&&this.contentReady&&!this.hasEmptyContent&&!this.hasMultipleContents){let e=ee.now(Ere);ee.lessThan(this.expireDate,e)&&(this._contentState=Go.EXPIRED,this._expiredContent=this._content)}};function $5e(e){if(!l(e.expireDuration))return;let t=ee.now(Ere);ee.addSeconds(t,e.expireDuration,t),l(e.expireDate)?ee.lessThan(e.expireDate,t)&&ee.clone(t,e.expireDate):e.expireDate=ee.clone(t)}function e6e(e){return function(){return e._priority}}Wo.prototype.requestContent=function(){if(!this.hasEmptyContent)return this.hasMultipleContents?t6e(this):i6e(this)};function t6e(e){let t=e._content,n=e._tileset;if(!l(t)){let o=ni(e._header,"3DTILES_multiple_contents")?e._header.extensions["3DTILES_multiple_contents"]:e._header;t=new KN(n,e,e._contentResource.clone(),o),e._content=t}let i=t.requestInnerContents();if(l(i))return e._contentState=Go.LOADING,i.then(o=>{if(!e.isDestroyed()&&l(o))return e._contentState=Go.PROCESSING,t}).catch(o=>{if(!e.isDestroyed())throw e._contentState=Go.FAILED,o})}async function n6e(e,t,n,i,o){let r=e._contentState;e._contentState=Go.LOADING,++t.statistics.numberOfPendingRequests;let s;try{s=await o}catch(a){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;if(n.cancelled||n.state===ti.CANCELLED){e._contentState=r,++t.statistics.numberOfAttemptedRequests;return}throw e._contentState=Go.FAILED,a}if(e.isDestroyed()){--t.statistics.numberOfPendingRequests;return}if(n.cancelled||n.state===ti.CANCELLED){e._contentState=r,--t.statistics.numberOfPendingRequests,++t.statistics.numberOfAttemptedRequests;return}try{let a=await o6e(e,s);return--t.statistics.numberOfPendingRequests,e.isDestroyed()?void 0:(i&&(e.expireDate=void 0),e._content=a,e._contentState=Go.PROCESSING,a)}catch(a){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;throw e._contentState=Go.FAILED,a}}function i6e(e){let t=e._contentResource.clone(),n=e.contentExpired;n&&t.setQueryParameters({expired:e.expireDate.toString()});let i=new Zo({throttle:!0,throttleByServer:!0,type:es.TILES3D,priorityFunction:e6e(e),serverKey:e._serverKey});e._request=i,t.request=i;let o=e._tileset,r=t.fetchArrayBuffer();if(!l(r)){++o.statistics.numberOfAttemptedRequests;return}return n6e(e,o,i,n,r)}async function o6e(e,t){let n=gp(t),i=e._tileset;i._disableSkipLevelOfDetail=i._disableSkipLevelOfDetail||n.contentType===xs.GEOMETRY||n.contentType===xs.VECTOR,(n.contentType===xs.IMPLICIT_SUBTREE||n.contentType===xs.IMPLICIT_SUBTREE_JSON)&&(e.hasImplicitContent=!0),n.contentType===xs.EXTERNAL_TILESET&&(e.hasTilesetContent=!0);let o,r=fT[n.contentType];if(e.isDestroyed())return;l(n.binaryPayload)?o=await Promise.resolve(r(i,e,e._contentResource,n.binaryPayload.buffer,0)):o=await Promise.resolve(r(i,e,e._contentResource,n.jsonPayload));let s=e._contentHeader;if(e.hasImplicitContentMetadata){let c=e.implicitSubtree,u=e.implicitCoordinates;o.metadata=c.getContentMetadataView(u,0)}else e.hasImplicitContent||(o.metadata=dT(i,s));let a=mT(i,s);return l(a)&&(o.group=new SC({metadata:a})),o}Wo.prototype.cancelRequests=function(){this.hasMultipleContents?this._content.cancelRequests():this._request.cancel()};Wo.prototype.unloadContent=function(){this.hasRenderableContent&&(this._content=this._content&&this._content.destroy(),this._contentState=Go.UNLOADED,this.lastStyleTime=0,this.clippingPlanesDirty=this._clippingPlanesState===0,this._clippingPlanesState=0,this._debugColorizeTiles=!1,this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy())};var bre=new ae;function J6(e,t){if(t.mode!==ne.SCENE3D&&!l(e._boundingVolume2D)){let n=e._boundingVolume.boundingSphere,i=ae.projectTo2D(n,t.mapProjection,bre);e._boundingVolume2D=new hg(i.center,i.radius)}return t.mode!==ne.SCENE3D?e._boundingVolume2D:e._boundingVolume}function r6e(e,t){if(t.mode!==ne.SCENE3D&&!l(e._contentBoundingVolume2D)){let n=e._contentBoundingVolume.boundingSphere,i=ae.projectTo2D(n,t.mapProjection,bre);e._contentBoundingVolume2D=new hg(i.center,i.radius)}return t.mode!==ne.SCENE3D?e._contentBoundingVolume2D:e._contentBoundingVolume}Wo.prototype.visibility=function(e,t){let n=e.cullingVolume,i=J6(this,e),o=this._tileset,r=o.clippingPlanes;if(l(r)&&r.enabled){let s=r.computeIntersectionWithBoundingVolume(i,o.clippingPlanesOriginMatrix);if(this._isClipped=s!==$t.INSIDE,s===$t.OUTSIDE)return ts.MASK_OUTSIDE}return n.computeVisibilityWithPlaneMask(i,t)};Wo.prototype.contentVisibility=function(e){if(!l(this._contentBoundingVolume))return $t.INSIDE;if(this._visibilityPlaneMask===ts.MASK_INSIDE)return $t.INSIDE;let t=e.cullingVolume,n=r6e(this,e),i=this._tileset,o=i.clippingPlanes;if(l(o)&&o.enabled){let r=o.computeIntersectionWithBoundingVolume(n,i.clippingPlanesOriginMatrix);if(this._isClipped=r!==$t.INSIDE,r===$t.OUTSIDE)return $t.OUTSIDE}return t.computeVisibility(n)};Wo.prototype.distanceToTile=function(e){return J6(this,e).distanceToCamera(e)};var s6e=new m;Wo.prototype.distanceToTileCenter=function(e){let n=J6(this,e).boundingVolume,i=m.subtract(n.center,e.camera.positionWC,s6e);return m.dot(e.camera.directionWC,i)};Wo.prototype.insideViewerRequestVolume=function(e){let t=this._viewerRequestVolume;return!l(t)||t.distanceToCamera(e)===0};var Sre=new Z,wre=new m,a6e=new Z,vre=new m,Dre=new le,c6e=new Bn,K6=new B;function l6e(e,t,n){let i=m.fromElements(e[0],e[1],e[2],vre),o=Z.fromArray(e,3,a6e);i=B.multiplyByPoint(t,i,i);let r=B.getMatrix3(t,Sre);return o=Z.multiply(r,o,o),l(n)?(n.update(i,o),n):new rd(i,o)}function u6e(e,t,n,i){let o=le.unpack(e,0,Dre),r=e[4],s=e[5],a=Bn.fromRectangle(o,r,s,oe.WGS84,c6e),c=a.center,u=a.halfAxes;t=B.multiplyTransformation(t,B.inverseTransformation(n,K6),K6),c=B.multiplyByPoint(t,c,c);let f=B.getMatrix3(t,Sre);return u=Z.multiply(f,u,u),l(i)&&i instanceof rd?(i.update(c,u),i):new rd(c,u)}function f6e(e,t,n,i){if(!B.equalsEpsilon(t,n,P.EPSILON8))return u6e(e,t,n,i);if(l(i))return i;let o=le.unpack(e,0,Dre);return new id({rectangle:o,minimumHeight:e[4],maximumHeight:e[5]})}function d6e(e,t,n){let i=m.fromElements(e[0],e[1],e[2],vre),o=e[3];i=B.multiplyByPoint(t,i,i);let r=B.getScale(t,wre),s=m.maximumComponent(r);return o*=s,l(n)?(n.update(i,o),n):new hg(i,o)}Wo.prototype.createBoundingVolume=function(e,t,n){if(!l(e))throw new de("boundingVolume must be defined");if(ni(e,"3DTILES_bounding_volume_S2"))return new iF(e.extensions["3DTILES_bounding_volume_S2"]);let{box:i,region:o,sphere:r}=e;if(l(i))return l6e(i,t,n);if(l(o))return f6e(o,t,this._initialTransform,n);if(l(r))return d6e(r,t,n);throw new de("boundingVolume must contain a sphere, region, or box")};Wo.prototype.updateTransform=function(e){e=y(e,B.IDENTITY);let t=B.multiplyTransformation(e,this.transform,K6);if(!!B.equals(t,this.computedTransform))return;B.clone(t,this.computedTransform);let i=this._header,o=this._contentHeader;this._boundingVolume=this.createBoundingVolume(i.boundingVolume,this.computedTransform,this._boundingVolume),l(this._contentBoundingVolume)&&(this._contentBoundingVolume=this.createBoundingVolume(o.boundingVolume,this.computedTransform,this._contentBoundingVolume)),l(this._viewerRequestVolume)&&(this._viewerRequestVolume=this.createBoundingVolume(i.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)),this.updateGeometricErrorScale(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy()};Wo.prototype.updateGeometricErrorScale=function(){let e=B.getScale(this.computedTransform,wre),t=m.maximumComponent(e);if(this.geometricError=this._geometricError*t,!l(this.parent)){let n=this._tileset;n._scaledGeometricError=n._geometricError*t}};function m6e(e,t,n,i){if(!i.isRender)return;let o=l(e._contentHeader)&&l(e._contentHeader.boundingVolume),r=t.debugShowBoundingVolume||t.debugShowContentBoundingVolume&&!o;if(r){let c;e._finalResolution?e.hasRenderableContent?c=z.WHITE:c=z.DARKGRAY:c=z.YELLOW,l(e._debugBoundingVolume)||(e._debugBoundingVolume=e._boundingVolume.createDebugVolume(c)),e._debugBoundingVolume.update(n);let u=e._debugBoundingVolume.getGeometryInstanceAttributes("outline");u.color=Vt.toValue(c,u.color)}else!r&&l(e._debugBoundingVolume)&&(e._debugBoundingVolume=e._debugBoundingVolume.destroy());t.debugShowContentBoundingVolume&&o?(l(e._debugContentBoundingVolume)||(e._debugContentBoundingVolume=e._contentBoundingVolume.createDebugVolume(z.BLUE)),e._debugContentBoundingVolume.update(n)):!t.debugShowContentBoundingVolume&&l(e._debugContentBoundingVolume)&&(e._debugContentBoundingVolume=e._debugContentBoundingVolume.destroy()),t.debugShowViewerRequestVolume&&l(e._viewerRequestVolume)?(l(e._debugViewerRequestVolume)||(e._debugViewerRequestVolume=e._viewerRequestVolume.createDebugVolume(z.YELLOW)),e._debugViewerRequestVolume.update(n)):!t.debugShowViewerRequestVolume&&l(e._debugViewerRequestVolume)&&(e._debugViewerRequestVolume=e._debugViewerRequestVolume.destroy());let s=t.debugColorizeTiles&&!e._debugColorizeTiles||l(t._heatmap.tilePropertyName),a=!t.debugColorizeTiles&&e._debugColorizeTiles;s?(t._heatmap.colorize(e,n),e._debugColorizeTiles=!0,e.color=e._debugColor):a&&(e._debugColorizeTiles=!1,e.color=z.WHITE),e._colorDirty&&(e._colorDirty=!1,e._content.applyDebugSettings(!0,e._color)),a&&t.makeStyleDirty()}function h6e(e,t,n){let i=e._expiredContent;if(!e.hasMultipleContents&&l(i)){if(!e.contentReady){try{i.update(t,n)}catch{}return}e._expiredContent.destroy(),e._expiredContent=void 0}if(l(e.content))try{e.content.update(t,n)}catch(o){throw e._contentState=Go.FAILED,o}}function p6e(e,t){let n=t.clippingPlanes,i=0;l(n)&&e._isClipped&&n.enabled&&(i=n.clippingPlanesState),i!==e._clippingPlanesState&&(e._clippingPlanesState=i,e.clippingPlanesDirty=!0)}Wo.prototype.update=function(e,t,n){let{commandList:i}=t,o=i.length;p6e(this,e),m6e(this,e,t,n),h6e(this,e,t);let r=i.length;this._commandsLength=r-o;for(let s=o;s<r;++s){let a=i[s],c=a.pass===be.TRANSLUCENT;a.depthForTranslucentClassification=c}this.clippingPlanesDirty=!1};var Cre=[];Wo.prototype.process=function(e,t){!this.contentExpired&&!this.contentReady&&this._content.ready&&($5e(this),this._selectedFrame=0,this.lastStyleTime=0,ee.now(this._loadTimestamp),this._contentState=Go.READY,!this.hasTilesetContent&&!this.hasImplicitContent&&(e._statistics.incrementLoadCounts(this.content),++e._statistics.numberOfTilesWithContentReady,++e._statistics.numberOfLoadedTilesTotal,e._cache.add(this)));let n=t.commandList;t.commandList=Cre;try{this._content.update(e,t)}catch(i){throw this._contentState=Go.FAILED,i}Cre.length=0,t.commandList=n};function Tre(e,t,n){let i=e*Math.pow(10,t);return parseInt(i)*Math.pow(10,n)}function sF(e,t,n){return Math.max(P.normalize(e,t,n)-P.EPSILON7,0)}Wo.prototype.updatePriority=function(){let e=this.tileset,t=e.preferLeaves,n=e._minimumPriority,i=e._maximumPriority,o=4,r=1,s=0,a=o,c=s+a,u=o,f=c+u,d=r,p=Math.pow(10,f),g=f+d,h=r,A=Math.pow(10,g),x=g+h,C=Math.pow(10,x),T=sF(this._depth,n.depth,i.depth);T=t?1-T:T;let S=!e.isSkippingLevelOfDetail&&this.refine===zo.REPLACE?sF(this._priorityHolder._distanceToCamera,n.distance,i.distance):sF(this._priorityReverseScreenSpaceError,n.reverseScreenSpaceError,i.reverseScreenSpaceError),v=Tre(S,a,s),D=this._priorityProgressiveResolution?0:p,O=sF(this._priorityHolder._foveatedFactor,n.foveatedFactor,i.foveatedFactor),M=Tre(O,u,c),L=this.priorityDeferred?A:0,N=e._pass===Ro.PRELOAD_FLIGHT?0:C;this._priority=T+v+D+M+L+N};Wo.prototype.isDestroyed=function(){return!1};Wo.prototype.destroy=function(){return this._content=this._content&&this._content.destroy(),this._expiredContent=this._expiredContent&&!this._expiredContent.isDestroyed()&&this._expiredContent.destroy(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy(),ue(this)};var sd=Wo;function xp(e){e=y(e,y.EMPTY_OBJECT);let t=e.id,n=e.group,i=e.class,o=l(n.properties)?n.properties:{};this._class=i,this._properties=o,this._id=t,this._extras=n.extras,this._extensions=n.extensions}Object.defineProperties(xp.prototype,{class:{get:function(){return this._class}},id:{get:function(){return this._id}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});xp.prototype.hasProperty=function(e){return Vn.hasProperty(e,this._properties,this._class)};xp.prototype.hasPropertyBySemantic=function(e){return Vn.hasPropertyBySemantic(e,this._properties,this._class)};xp.prototype.getPropertyIds=function(e){return Vn.getPropertyIds(this._properties,this._class,e)};xp.prototype.getProperty=function(e){return Vn.getProperty(e,this._properties,this._class)};xp.prototype.setProperty=function(e,t){return Vn.setProperty(e,t,this._properties,this._class)};xp.prototype.getPropertyBySemantic=function(e){return Vn.getPropertyBySemantic(e,this._properties,this._class)};xp.prototype.setPropertyBySemantic=function(e,t){return Vn.setPropertyBySemantic(e,t,this._properties,this._class)};var Yw=xp;function Cp(e){e=y(e,y.EMPTY_OBJECT);let t=e.tileset,n=e.class,i=l(t.properties)?t.properties:{};this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(Cp.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});Cp.prototype.hasProperty=function(e){return Vn.hasProperty(e,this._properties,this._class)};Cp.prototype.hasPropertyBySemantic=function(e){return Vn.hasPropertyBySemantic(e,this._properties,this._class)};Cp.prototype.getPropertyIds=function(e){return Vn.getPropertyIds(this._properties,this._class,e)};Cp.prototype.getProperty=function(e){return Vn.getProperty(e,this._properties,this._class)};Cp.prototype.setProperty=function(e,t){return Vn.setProperty(e,t,this._properties,this._class)};Cp.prototype.getPropertyBySemantic=function(e){return Vn.getPropertyBySemantic(e,this._properties,this._class)};Cp.prototype.setPropertyBySemantic=function(e,t){return Vn.setPropertyBySemantic(e,t,this._properties,this._class)};var aF=Cp;function Ire(e){e=y(e,y.EMPTY_OBJECT);let t=e.metadataJson,n=e.schema,i=y(t.metadata,t.tileset),o;l(i)&&(o=new aF({tileset:i,class:n.classes[i.class]}));let r=[],s=[],a=t.groups;if(Array.isArray(a)){let c=a.length;for(let u=0;u<c;u++){let f=a[u];s.push(new Yw({group:f,class:n.classes[f.class]}))}}else if(l(a)){r=Object.keys(a).sort();let c=r.length;for(let u=0;u<c;u++){let f=r[u];if(a.hasOwnProperty(f)){let d=a[f];s.push(new Yw({id:f,group:a[f],class:n.classes[d.class]}))}}}this._schema=n,this._groups=s,this._groupIds=r,this._tileset=o,this._statistics=t.statistics,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(Ire.prototype,{schema:{get:function(){return this._schema}},groups:{get:function(){return this._groups}},groupIds:{get:function(){return this._groupIds}},tileset:{get:function(){return this._tileset}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var K0=Ire;var Pre={},_6e=new m;Pre.checkChildrenWithinParent=function(e){let t=e.children,n=t.length,i=e.boundingVolume;if(i instanceof rd||i instanceof id){let o=i._orientedBoundingBox;e._optimChildrenWithinParent=td.USE_OPTIMIZATION;for(let r=0;r<n;++r){let a=t[r].boundingVolume;if(!(a instanceof rd||a instanceof id)){e._optimChildrenWithinParent=td.SKIP_OPTIMIZATION;break}let c=a._orientedBoundingBox,u=m.subtract(c.center,o.center,_6e),f=m.magnitude(u);m.divideByScalar(u,f,u);let d=Math.abs(o.halfAxes[0]*u.x)+Math.abs(o.halfAxes[1]*u.y)+Math.abs(o.halfAxes[2]*u.z)+Math.abs(o.halfAxes[3]*u.x)+Math.abs(o.halfAxes[4]*u.y)+Math.abs(o.halfAxes[5]*u.z)+Math.abs(o.halfAxes[6]*u.x)+Math.abs(o.halfAxes[7]*u.y)+Math.abs(o.halfAxes[8]*u.z),p=Math.abs(c.halfAxes[0]*u.x)+Math.abs(c.halfAxes[1]*u.y)+Math.abs(c.halfAxes[2]*u.z)+Math.abs(c.halfAxes[3]*u.x)+Math.abs(c.halfAxes[4]*u.y)+Math.abs(c.halfAxes[5]*u.z)+Math.abs(c.halfAxes[6]*u.x)+Math.abs(c.halfAxes[7]*u.y)+Math.abs(c.halfAxes[8]*u.z);if(d<=p+f){e._optimChildrenWithinParent=td.SKIP_OPTIMIZATION;break}}}return e._optimChildrenWithinParent===td.USE_OPTIMIZATION};var cF=Pre;function qw(){this.head=void 0,this.tail=void 0,this._length=0}Object.defineProperties(qw.prototype,{length:{get:function(){return this._length}}});function g6e(e,t,n){this.item=e,this.previous=t,this.next=n}qw.prototype.add=function(e){let t=new g6e(e,this.tail,void 0);return l(this.tail)?(this.tail.next=t,this.tail=t):(this.head=t,this.tail=t),++this._length,t};function Ore(e,t){l(t.previous)&&l(t.next)?(t.previous.next=t.next,t.next.previous=t.previous):l(t.previous)?(t.previous.next=void 0,e.tail=t.previous):l(t.next)?(t.next.previous=void 0,e.head=t.next):(e.head=void 0,e.tail=void 0),t.next=void 0,t.previous=void 0}qw.prototype.remove=function(e){l(e)&&(Ore(this,e),--this._length)};qw.prototype.splice=function(e,t){if(e===t)return;Ore(this,t);let n=e.next;e.next=t,this.tail===e?this.tail=t:n.previous=t,t.next=n,t.previous=e};var lF=qw;function J0(){this._list=new lF,this._sentinel=this._list.add(),this._trimTiles=!1}J0.prototype.reset=function(){this._list.splice(this._list.tail,this._sentinel)};J0.prototype.touch=function(e){let t=e.cacheNode;l(t)&&this._list.splice(this._sentinel,t)};J0.prototype.add=function(e){l(e.cacheNode)||(e.cacheNode=this._list.add(e))};J0.prototype.unloadTile=function(e,t,n){let i=t.cacheNode;l(i)&&(this._list.remove(i),t.cacheNode=void 0,n(e,t))};J0.prototype.unloadTiles=function(e,t){let n=this._trimTiles;this._trimTiles=!1;let i=this._list,o=e.maximumMemoryUsage*1024*1024,r=this._sentinel,s=i.head;for(;s!==r&&(e.totalMemoryUsageInBytes>o||n);){let a=s.item;s=s.next,this.unloadTile(e,a,t)}};J0.prototype.trim=function(){this._trimTiles=!0};var uF=J0;function fF(e){this.tilePropertyName=e,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE,this._previousMinimum=Number.MAX_VALUE,this._previousMaximum=-Number.MAX_VALUE,this._referenceMinimum={},this._referenceMaximum={}}function Q6(e,t){let n;return t==="_loadTimestamp"?n=ee.toDate(e).getTime():n=e,n}fF.prototype.setReferenceMinimumMaximum=function(e,t,n){this._referenceMinimum[n]=Q6(e,n),this._referenceMaximum[n]=Q6(t,n)};function y6e(e,t){let n=e.tilePropertyName;if(l(n)){let i=Q6(t[n],n);return l(i)?(e._maximum=Math.max(i,e._maximum),e._minimum=Math.min(i,e._minimum),i):(e.tilePropertyName=void 0,i)}}var Z6=[new z(.1,.1,.1,1),new z(.153,.278,.878,1),new z(.827,.231,.49,1),new z(.827,.188,.22,1),new z(1,.592,.259,1),new z(1,.843,0,1)];fF.prototype.colorize=function(e,t){let n=this.tilePropertyName;if(!l(n)||!e.contentAvailable||e._selectedFrame!==t.frameNumber)return;let i=y6e(this,e),o=this._previousMinimum,r=this._previousMaximum;if(o===Number.MAX_VALUE||r===-Number.MAX_VALUE)return;let s=r-o+P.EPSILON7,c=P.clamp(i-o,0,s)/s,u=Z6.length-1,f=c*u,d=Math.floor(f),p=Math.ceil(f),g=f-d,h=Z6[d],A=Z6[p],x=z.clone(z.WHITE);x.red=P.lerp(h.red,A.red,g),x.green=P.lerp(h.green,A.green,g),x.blue=P.lerp(h.blue,A.blue,g),e._debugColor=x};fF.prototype.resetMinimumMaximum=function(){let e=this.tilePropertyName;if(l(e)){let t=this._referenceMinimum[e],n=this._referenceMaximum[e],i=l(t)&&l(n);this._previousMinimum=i?t:this._minimum,this._previousMaximum=i?n:this._maximum,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE}};var dF=fF;function wT(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfPendingRequests=0,this.numberOfTilesProcessing=0,this.numberOfTilesWithContentReady=0,this.numberOfTilesTotal=0,this.numberOfLoadedTilesTotal=0,this.numberOfFeaturesSelected=0,this.numberOfFeaturesLoaded=0,this.numberOfPointsSelected=0,this.numberOfPointsLoaded=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0,this.geometryByteLength=0,this.texturesByteLength=0,this.batchTableByteLength=0}wT.prototype.clear=function(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfFeaturesSelected=0,this.numberOfPointsSelected=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0};function mF(e,t,n,i){let o=t.innerContents,r=t.pointsLength,s=t.trianglesLength,a=t.featuresLength,c=t.geometryByteLength,u=t.texturesByteLength,f=t.batchTableByteLength;if(i?(e.numberOfFeaturesLoaded+=n?-a:a,e.numberOfPointsLoaded+=n?-r:r,e.geometryByteLength+=n?-c:c,e.texturesByteLength+=n?-u:u,e.batchTableByteLength+=n?-f:f):(e.numberOfFeaturesSelected+=n?-a:a,e.numberOfPointsSelected+=n?-r:r,e.numberOfTrianglesSelected+=n?-s:s),l(o)){let d=o.length;for(let p=0;p<d;++p)mF(e,o[p],n,i)}}wT.prototype.incrementSelectionCounts=function(e){mF(this,e,!1,!1)};wT.prototype.incrementLoadCounts=function(e){mF(this,e,!1,!0)};wT.prototype.decrementLoadCounts=function(e){mF(this,e,!0,!0)};wT.clone=function(e,t){t.selected=e.selected,t.visited=e.visited,t.numberOfCommands=e.numberOfCommands,t.selected=e.selected,t.numberOfAttemptedRequests=e.numberOfAttemptedRequests,t.numberOfPendingRequests=e.numberOfPendingRequests,t.numberOfTilesProcessing=e.numberOfTilesProcessing,t.numberOfTilesWithContentReady=e.numberOfTilesWithContentReady,t.numberOfTilesTotal=e.numberOfTilesTotal,t.numberOfFeaturesSelected=e.numberOfFeaturesSelected,t.numberOfFeaturesLoaded=e.numberOfFeaturesLoaded,t.numberOfPointsSelected=e.numberOfPointsSelected,t.numberOfPointsLoaded=e.numberOfPointsLoaded,t.numberOfTrianglesSelected=e.numberOfTrianglesSelected,t.numberOfTilesStyled=e.numberOfTilesStyled,t.numberOfFeaturesStyled=e.numberOfFeaturesStyled,t.numberOfTilesCulledWithChildrenUnion=e.numberOfTilesCulledWithChildrenUnion,t.geometryByteLength=e.geometryByteLength,t.texturesByteLength=e.texturesByteLength,t.batchTableByteLength=e.batchTableByteLength};var _g=wT;function Xw(){this._style=void 0,this._styleDirty=!1,this._lastStyleTime=0}Object.defineProperties(Xw.prototype,{style:{get:function(){return this._style},set:function(e){e!==this._style&&(this._style=e,this._styleDirty=!0)}}});Xw.prototype.makeDirty=function(){this._styleDirty=!0};Xw.prototype.resetDirty=function(){this._styleDirty=!1};Xw.prototype.applyStyle=function(e){if(!l(e.root)||l(this._style)&&!this._style._ready)return;let t=this._styleDirty;t&&++this._lastStyleTime;let n=this._lastStyleTime,i=e._statistics,o=t?e._selectedTiles:e._selectedTilesToStyle,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a.lastStyleTime!==n){let c=a.content;a.lastStyleTime=n,c.applyStyle(this._style),i.numberOfFeaturesStyled+=c.featuresLength,++i.numberOfTilesStyled}}};var hF=Xw;function A6e(e,t,n){let i=ni(t,"3DTILES_implicit_tiling")?t.extensions["3DTILES_implicit_tiling"]:t.implicitTiling;this.baseResource=e,this.geometricError=t.geometricError,this.metadataSchema=n;let o=t.boundingVolume;if(!l(o.box)&&!l(o.region)&&!ni(o,"3DTILES_bounding_volume_S2")&&!ni(o,"3DTILES_bounding_volume_cylinder"))throw new de("Only box, region, 3DTILES_bounding_volume_S2, and 3DTILES_bounding_volume_cylinder are supported for implicit tiling");this.boundingVolume=o,this.refine=t.refine,this.subtreeUriTemplate=new we({url:i.subtrees.uri}),this.contentUriTemplates=[],this.contentHeaders=[];let r=x6e(t);for(let s=0;s<r.length;s++){let a=r[s];this.contentHeaders.push(Ye(a,!0));let c=new we({url:a.uri});this.contentUriTemplates.push(c)}this.contentCount=this.contentHeaders.length,this.tileHeader=C6e(t),this.subdivisionScheme=jr[i.subdivisionScheme],this.branchingFactor=jr.getBranchingFactor(this.subdivisionScheme),this.subtreeLevels=i.subtreeLevels,l(i.availableLevels)?this.availableLevels=i.availableLevels:this.availableLevels=i.maximumLevel+1}function x6e(e){if(ni(e,"3DTILES_multiple_contents")){let t=e.extensions["3DTILES_multiple_contents"];return l(t.contents)?t.contents:t.content}return l(e.contents)?e.contents:l(e.content)?[e.content]:[]}function C6e(e){let t=Ye(e,!0);return l(t.extensions)&&(delete t.extensions["3DTILES_implicit_tiling"],delete t.extensions["3DTILES_multiple_contents"],Object.keys(t.extensions).length===0&&delete t.extensions),delete t.implicitTiling,delete t.contents,delete t.content,t}var Z0=A6e;var Kw={};function Mre(e){return e=(e^e<<8)&16711935,e=(e^e<<4)&252645135,e=(e^e<<2)&858993459,e=(e^e<<1)&1431655765,e}function $6(e){return e=(e^e<<16)&50331903,e=(e^e<<8)&50393103,e=(e^e<<4)&51130563,e=(e^e<<2)&153391689,e}function Rre(e){return e&=1431655765,e=(e^e>>1)&858993459,e=(e^e>>2)&252645135,e=(e^e>>4)&16711935,e=(e^e>>8)&65535,e}function e9(e){return e&=153391689,e=(e^e>>2)&51130563,e=(e^e>>4)&50393103,e=(e^e>>8)&4278190335,e=(e^e>>16)&1023,e}Kw.encode2D=function(e,t){return(Mre(e)|Mre(t)<<1)>>>0};Kw.decode2D=function(e,t){return l(t)||(t=new Array(2)),t[0]=Rre(e),t[1]=Rre(e>>1),t};Kw.encode3D=function(e,t,n){return $6(e)|$6(t)<<1|$6(n)<<2};Kw.decode3D=function(e,t){return l(t)||(t=new Array(3)),t[0]=e9(e),t[1]=e9(e>>1),t[2]=e9(e>>2),t};var Q0=Kw;function Bo(e){this.subdivisionScheme=e.subdivisionScheme,this.subtreeLevels=e.subtreeLevels,this.level=e.level,this.x=e.x,this.y=e.y,this.z=void 0,e.subdivisionScheme===jr.OCTREE&&(this.z=e.z)}Object.defineProperties(Bo.prototype,{childIndex:{get:function(){let e=0;return e|=this.x&1,e|=(this.y&1)<<1,this.subdivisionScheme===jr.OCTREE&&(e|=(this.z&1)<<2),e}},mortonIndex:{get:function(){return this.subdivisionScheme===jr.OCTREE?Q0.encode3D(this.x,this.y,this.z):Q0.encode2D(this.x,this.y)}},tileIndex:{get:function(){let e=this.subdivisionScheme===jr.OCTREE?((1<<3*this.level)-1)/7:((1<<2*this.level)-1)/3,t=this.mortonIndex;return e+t}}});Bo.prototype.getDescendantCoordinates=function(e){let t=this.level+e.level,n=(this.x<<e.level)+e.x,i=(this.y<<e.level)+e.y;if(this.subdivisionScheme===jr.OCTREE){let o=(this.z<<e.level)+e.z;return new Bo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Bo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Bo.prototype.getAncestorCoordinates=function(e){let t=1<<e,n=this.level-e,i=Math.floor(this.x/t),o=Math.floor(this.y/t);if(this.subdivisionScheme===jr.OCTREE){let r=Math.floor(this.z/t);return new Bo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o,z:r})}return new Bo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o})};Bo.prototype.getOffsetCoordinates=function(e){let t=e.level-this.level,n=1<<t,i=e.x%n,o=e.y%n;if(this.subdivisionScheme===jr.OCTREE){let r=e.z%n;return new Bo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o,z:r})}return new Bo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o})};Bo.prototype.getChildCoordinates=function(e){let t=this.level+1,n=2*this.x+e%2,i=2*this.y+Math.floor(e/2)%2;if(this.subdivisionScheme===jr.OCTREE){let o=2*this.z+Math.floor(e/4)%2;return new Bo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Bo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Bo.prototype.getSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels)};Bo.prototype.getParentSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels+this.subtreeLevels)};Bo.prototype.isAncestor=function(e){let t=e.level-this.level;if(t<=0)return!1;let n=e.x>>t,i=e.y>>t,o=this.x===n,r=this.y===i;if(this.subdivisionScheme===jr.OCTREE){let s=e.z>>t,a=this.z===s;return o&&r&&a}return o&&r};Bo.prototype.isEqual=function(e){return this.subdivisionScheme===e.subdivisionScheme&&this.subtreeLevels===e.subtreeLevels&&this.level===e.level&&this.x===e.x&&this.y===e.y&&(this.subdivisionScheme===jr.OCTREE?this.z===e.z:!0)};Bo.prototype.isImplicitTilesetRoot=function(){return this.level===0};Bo.prototype.isSubtreeRoot=function(){return this.level%this.subtreeLevels===0};Bo.prototype.isBottomOfSubtree=function(){return this.level%this.subtreeLevels===this.subtreeLevels-1};Bo.prototype.getTemplateValues=function(){let e={level:this.level,x:this.x,y:this.y};return this.subdivisionScheme===jr.OCTREE&&(e.z=this.z),e};var Bre=[0,0,0];Bo.fromMortonIndex=function(e,t,n,i){let o;return e===jr.OCTREE?(o=Q0.decode3D(i,Bre),new Bo({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1],z:o[2]})):(o=Q0.decode2D(i,Bre),new Bo({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1]}))};Bo.fromTileIndex=function(e,t,n){let i,o,r;return e===jr.OCTREE?(i=Math.floor(P.log2(7*n+1)/3),o=((1<<3*i)-1)/7,r=n-o):(i=Math.floor(P.log2(3*n+1)/2),o=((1<<2*i)-1)/3,r=n-o),Bo.fromMortonIndex(e,t,i,r)};var vT=Bo;function Tp(){}Tp.selectTiles=function(e,t){fe.throwInstantiationError()};Tp.sortChildrenByDistanceToCamera=function(e,t){return t._distanceToCamera===0&&e._distanceToCamera===0?t._centerZDepth-e._centerZDepth:t._distanceToCamera-e._distanceToCamera};Tp.canTraverse=function(e){return e.children.length===0?!1:e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:e._screenSpaceError>e.tileset._maximumScreenSpaceError};Tp.selectTile=function(e,t){if(e.contentVisibility(t)===$t.OUTSIDE)return;let{content:n,tileset:i}=e;n.featurePropertiesDirty?(n.featurePropertiesDirty=!1,e.lastStyleTime=0,i._selectedTilesToStyle.push(e)):e._selectedFrame<t.frameNumber-1&&i._selectedTilesToStyle.push(e),e._selectedFrame=t.frameNumber,i._selectedTiles.push(e)};Tp.visitTile=function(e,t){++e.tileset._statistics.visited,e._visitedFrame=t.frameNumber};Tp.touchTile=function(e,t){e._touchedFrame!==t.frameNumber&&(e.tileset._cache.touch(e),e._touchedFrame=t.frameNumber)};Tp.loadTile=function(e,t){let{tileset:n}=e;if(e._requestedFrame===t.frameNumber||!e.hasUnloadedRenderableContent&&!e.contentExpired||!T6e(e,t))return;let i=t.camera.timeSinceMoved<n.foveatedTimeDelay;e.priorityDeferred&&i||(e._requestedFrame=t.frameNumber,n._requestedTiles.push(e))};function T6e(e,t){let{tileset:n}=e;if(!n._cullRequestsWhileMoving)return!0;let{positionWCDeltaMagnitude:i,positionWCDeltaMagnitudeLastFrame:o}=t.camera,r=i!==0?i:o,s=Math.max(e.boundingSphere.radius*2,1);return n.cullRequestsWhileMovingMultiplier*r/s<1}Tp.updateTile=function(e,t){Lre(e,t),e.updateExpiration(),e._wasMinPriorityChild=!1,e._priorityHolder=e,S6e(e),e._shouldSelect=!1,e._finalResolution=!0};function Lre(e,t){if(e.updateVisibility(t),!e.isVisible)return;let n=e.children.length>0;if((e.hasTilesetContent||e.hasImplicitContent)&&n){let r=e.children[0];Lre(r,t),e._visible=r._visible;return}if(E6e(e,t)){e._visible=!1;return}let i=e.refine===zo.REPLACE,o=e._optimChildrenWithinParent===td.USE_OPTIMIZATION;if(i&&o&&n&&!b6e(e,t)){++e.tileset._statistics.numberOfTilesCulledWithChildrenUnion,e._visible=!1;return}}function E6e(e,t){let{parent:n,tileset:i}=e;return!l(n)||n.hasTilesetContent||n.hasImplicitContent||n.refine!==zo.ADD?!1:e.getScreenSpaceError(t,!0)<=i._maximumScreenSpaceError}function b6e(e,t){let n=!1,i=e.children;for(let o=0;o<i.length;++o){let r=i[o];r.updateVisibility(t),n=n||r.isVisible}return n}function S6e(e){let t=e.tileset._minimumPriority,n=e.tileset._maximumPriority,i=e._priorityHolder;n.distance=Math.max(i._distanceToCamera,n.distance),t.distance=Math.min(i._distanceToCamera,t.distance),n.depth=Math.max(e._depth,n.depth),t.depth=Math.min(e._depth,t.depth),n.foveatedFactor=Math.max(i._foveatedFactor,n.foveatedFactor),t.foveatedFactor=Math.min(i._foveatedFactor,t.foveatedFactor),n.reverseScreenSpaceError=Math.max(e._priorityReverseScreenSpaceError,n.reverseScreenSpaceError),t.reverseScreenSpaceError=Math.min(e._priorityReverseScreenSpaceError,t.reverseScreenSpaceError)}var ks=Tp;function Nre(){}var Jw={stack:new Jc,stackMaximumLength:0};Nre.selectTiles=function(e,t){e._selectedTiles.length=0,e._requestedTiles.length=0,e.hasMixedContent=!1;let n=!0,i=e.root;if(i.updateVisibility(t),!i.isVisible)return n;let{touchTile:o,visitTile:r}=ks,s=Jw.stack;for(s.push(i);s.length>0;){Jw.stackMaximumLength=Math.max(Jw.stackMaximumLength,s.length);let a=s.pop(),c=a.refine===zo.ADD,u=a.refine===zo.REPLACE,f=w6e(a);f&&v6e(a,s,t),(c||u&&!f)&&(D6e(e,a),o(a,t),I6e(a,t),a.hasRenderableContent&&!a.contentAvailable&&(n=!1)),r(a,t)}return Jw.stack.trim(Jw.stackMaximumLength),n};function w6e(e){return e.children.length===0?!1:e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:(e.hasEmptyContent,!0)}function v6e(e,t,n){let{children:i}=e;for(let o=0;o<i.length;++o){let r=i[o];r.updateVisibility(n),r.isVisible&&t.push(r)}}function D6e(e,t){(t.hasUnloadedRenderableContent||t.contentExpired)&&(t._priority=0,e._requestedTiles.push(t))}function I6e(e,t){e.contentAvailable&&e.contentVisibility(t)!==$t.OUTSIDE&&e.tileset._selectedTiles.push(e)}var pF=Nre;function Fre(){}var Zw={stack:new Jc,stackMaximumLength:0},Qw={stack:new Jc,stackMaximumLength:0};Fre.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e.hasMixedContent=!1;let n=e.root;if(ks.updateTile(n,t),!n.isVisible||n.getScreenSpaceError(t,!0)<=e._maximumScreenSpaceError)return;O6e(n,t),Zw.stack.trim(Zw.stackMaximumLength),Qw.stack.trim(Qw.stackMaximumLength);let i=e._requestedTiles;for(let o=0;o<i.length;++o)i[o].updatePriority()};function t9(e,t){e.contentAvailable&&ks.selectTile(e,t)}function P6e(e,t,n){let i=e.refine===zo.REPLACE,{tileset:o,children:r}=e,{updateTile:s,loadTile:a,touchTile:c}=ks;for(let h=0;h<r.length;++h)s(r[h],n);r.sort(ks.sortChildrenByDistanceToCamera);let u=i&&e.hasRenderableContent,f=!0,d=!1,p=-1,g=Number.MAX_VALUE;for(let h=0;h<r.length;++h){let A=r[h];if(A.isVisible?(t.push(A),A._foveatedFactor<g&&(p=h,g=A._foveatedFactor),d=!0):(u||o.loadSiblings)&&(A._foveatedFactor<g&&(p=h,g=A._foveatedFactor),a(A,n),c(A,n)),u){let x;A._inRequestVolume?A.hasRenderableContent?x=A.contentAvailable:x=M6e(A,n):x=!1,f=f&&x}}if(d||(f=!1),p!==-1&&i){let h=r[p];h._wasMinPriorityChild=!0;let A=(e._wasMinPriorityChild||e===o.root)&&g<=e._priorityHolder._foveatedFactor?e._priorityHolder:e;A._foveatedFactor=Math.min(h._foveatedFactor,A._foveatedFactor),A._distanceToCamera=Math.min(h._distanceToCamera,A._distanceToCamera);for(let x=0;x<r.length;++x)r[x]._priorityHolder=A}return f}function O6e(e,t){let{tileset:n}=e,{canTraverse:i,loadTile:o,visitTile:r,touchTile:s}=ks,a=Zw.stack;for(a.push(e);a.length>0;){Zw.stackMaximumLength=Math.max(Zw.stackMaximumLength,a.length);let c=a.pop(),u=c.parent,f=!l(u)||u._refines;c._refines=i(c)?P6e(c,a,t)&&f:!1;let d=!c._refines&&f;c.hasRenderableContent?c.refine===zo.ADD?(t9(c,t),o(c,t)):c.refine===zo.REPLACE&&(o(c,t),d&&t9(c,t)):(n._emptyTiles.push(c),o(c,t),d&&t9(c,t)),r(c,t),s(c,t)}}function M6e(e,t){let{canTraverse:n,updateTile:i,loadTile:o,touchTile:r}=ks,s=!0,a=Qw.stack;for(a.push(e);a.length>0;){Qw.stackMaximumLength=Math.max(Qw.stackMaximumLength,a.length);let c=a.pop(),u=c.children,f=u.length,d=!c.hasRenderableContent&&n(c),p=!c.hasRenderableContent&&c.children.length===0;if(!d&&!c.contentAvailable&&!p&&(s=!1),i(c,t),c.isVisible||(o(c,t),r(c,t)),d)for(let g=0;g<f;++g){let h=u[g];a.push(h)}}return s}var _F=Fre;function Ure(){}var $w={stack:new Jc,stackMaximumLength:0},ev={stack:new Jc,stackMaximumLength:0},Ep={stack:new Jc,stackMaximumLength:0,ancestorStack:new Jc,ancestorStackMaximumLength:0},R6e=2;Ure.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e.hasMixedContent=!1;let n=e.root;if(ks.updateTile(n,t),!n.isVisible||n.getScreenSpaceError(t,!0)<=e._maximumScreenSpaceError)return;V6e(n,t),k6e(n,t),$w.stack.trim($w.stackMaximumLength),ev.stack.trim(ev.stackMaximumLength),Ep.stack.trim(Ep.stackMaximumLength),Ep.ancestorStack.trim(Ep.ancestorStackMaximumLength);let i=e._requestedTiles;for(let o=0;o<i.length;++o)i[o].updatePriority()};function B6e(e,t){let{updateTile:n,touchTile:i,selectTile:o}=ks,r=ev.stack;for(r.push(e);r.length>0;){ev.stackMaximumLength=Math.max(ev.stackMaximumLength,r.length);let a=r.pop().children;for(let c=0;c<a.length;++c){let u=a[c];u.isVisible&&(u.contentAvailable?(n(u,t),i(u,t),o(u,t)):u._depth-e._depth<R6e&&r.push(u))}}}function gF(e,t){let n=e.contentAvailable?e:e._ancestorWithContentAvailable;l(n)?n._shouldSelect=!0:B6e(e,t)}function L6e(e,t){e._ancestorWithContent=void 0,e._ancestorWithContentAvailable=void 0;let{parent:n}=e;if(!l(n))return;let i=!n.hasUnloadedRenderableContent||n._requestedFrame===t.frameNumber;e._ancestorWithContent=i?n:n._ancestorWithContent,e._ancestorWithContentAvailable=n.contentAvailable?n:n._ancestorWithContentAvailable}function N6e(e,t){let n=t._ancestorWithContent;return!e.immediatelyLoadDesiredLevelOfDetail&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf||l(n)&&t._screenSpaceError<n._screenSpaceError/e.skipScreenSpaceErrorFactor&&t._depth>n._depth+e.skipLevels)}function F6e(e,t,n){let{tileset:i,children:o}=e,{updateTile:r,loadTile:s,touchTile:a}=ks;for(let u=0;u<o.length;++u)r(o[u],n);o.sort(ks.sortChildrenByDistanceToCamera);let c=!1;for(let u=0;u<o.length;++u){let f=o[u];f.isVisible?(t.push(f),c=!0):i.loadSiblings&&(s(f,n),a(f,n))}return c}function U6e(e,t){let{tileset:n}=e;return n.immediatelyLoadDesiredLevelOfDetail?!1:l(e._ancestorWithContent)?e._screenSpaceError===0?e.parent._screenSpaceError>t:e._screenSpaceError>t:!0}function V6e(e,t){let{tileset:n}=e,i=n.immediatelyLoadDesiredLevelOfDetail?Number.MAX_VALUE:Math.max(n.baseScreenSpaceError,n.maximumScreenSpaceError),{canTraverse:o,loadTile:r,visitTile:s,touchTile:a}=ks,c=$w.stack;for(c.push(e);c.length>0;){$w.stackMaximumLength=Math.max($w.stackMaximumLength,c.length);let u=c.pop();L6e(u,t);let f=u.parent,d=!l(f)||f._refines;u._refines=o(u)?F6e(u,c,t)&&d:!1;let p=!u._refines&&d;u.hasRenderableContent?u.refine===zo.ADD?(gF(u,t),r(u,t)):u.refine===zo.REPLACE&&(U6e(u,i)?(r(u,t),p&&gF(u,t)):p?(gF(u,t),r(u,t)):N6e(n,u)&&r(u,t)):(n._emptyTiles.push(u),r(u,t),p&&gF(u,t)),s(u,t),a(u,t)}}function k6e(e,t){let{selectTile:n,canTraverse:i}=ks,{stack:o,ancestorStack:r}=Ep,s;for(o.push(e);o.length>0||r.length>0;){if(Ep.stackMaximumLength=Math.max(Ep.stackMaximumLength,o.length),Ep.ancestorStackMaximumLength=Math.max(Ep.ancestorStackMaximumLength,r.length),r.length>0){let u=r.peek();if(u._stackLength===o.length){r.pop(),u!==s&&(u._finalResolution=!1),n(u,t);continue}}let a=o.pop();if(!l(a))continue;let c=i(a);if(a._shouldSelect)if(a.refine===zo.ADD)n(a,t);else{if(a._selectionDepth=r.length,a._selectionDepth>0&&(a.tileset.hasMixedContent=!0),s=a,!c){n(a,t);continue}r.push(a),a._stackLength=o.length}if(c){let u=a.children;for(let f=0;f<u.length;++f){let d=u[f];d.isVisible&&o.push(d)}}}}var yF=Ure;function fr(e){e=y(e,y.EMPTY_OBJECT),this._url=void 0,this._basePath=void 0,this._root=void 0,this._resource=void 0,this._asset=void 0,this._properties=void 0,this._geometricError=void 0,this._scaledGeometricError=void 0,this._extensionsUsed=void 0,this._extensions=void 0,this._modelUpAxis=void 0,this._modelForwardAxis=void 0,this._cache=new uF,this._processingQueue=[],this._selectedTiles=[],this._emptyTiles=[],this._requestedTiles=[],this._selectedTilesToStyle=[],this._loadTimestamp=void 0,this._timeSinceLoad=0,this._updatedVisibilityFrame=0,this._updatedModelMatrixFrame=0,this._modelMatrixChanged=!1,this._previousModelMatrix=void 0,this._extras=void 0,this._credits=void 0,this._showCreditsOnScreen=y(e.showCreditsOnScreen,!1),this._cullWithChildrenBounds=y(e.cullWithChildrenBounds,!0),this._allTilesAdditive=!0,this._hasMixedContent=!1,this._stencilClearCommand=void 0,this._backfaceCommands=new Jc,this._maximumScreenSpaceError=y(e.maximumScreenSpaceError,16),this._maximumMemoryUsage=y(e.maximumMemoryUsage,512),this._styleEngine=new hF,this._styleApplied=!1,this._modelMatrix=l(e.modelMatrix)?B.clone(e.modelMatrix):B.clone(B.IDENTITY),this._statistics=new _g,this._statisticsLast=new _g,this._statisticsPerPass=new Array(Ro.NUMBER_OF_PASSES);for(let i=0;i<Ro.NUMBER_OF_PASSES;++i)this._statisticsPerPass[i]=new _g;this._requestedTilesInFlight=[],this._maximumPriority={foveatedFactor:-Number.MAX_VALUE,depth:-Number.MAX_VALUE,distance:-Number.MAX_VALUE,reverseScreenSpaceError:-Number.MAX_VALUE},this._minimumPriority={foveatedFactor:Number.MAX_VALUE,depth:Number.MAX_VALUE,distance:Number.MAX_VALUE,reverseScreenSpaceError:Number.MAX_VALUE},this._heatmap=new dF(e.debugHeatmapTilePropertyName),this.cullRequestsWhileMoving=y(e.cullRequestsWhileMoving,!0),this._cullRequestsWhileMoving=!1,this.cullRequestsWhileMovingMultiplier=y(e.cullRequestsWhileMovingMultiplier,60),this.progressiveResolutionHeightFraction=P.clamp(y(e.progressiveResolutionHeightFraction,.3),0,.5),this.preferLeaves=y(e.preferLeaves,!1),this._tilesLoaded=!1,this._initialTilesLoaded=!1,this._tileDebugLabels=void 0,this._classificationType=e.classificationType,this._ellipsoid=y(e.ellipsoid,oe.WGS84),this._initialClippingPlanesOriginMatrix=B.IDENTITY,this._clippingPlanesOriginMatrix=void 0,this._clippingPlanesOriginMatrixDirty=!0,this._vectorClassificationOnly=y(e.vectorClassificationOnly,!1),this._vectorKeepDecodedPositions=y(e.vectorKeepDecodedPositions,!1),this.preloadWhenHidden=y(e.preloadWhenHidden,!1),this.preloadFlightDestinations=y(e.preloadFlightDestinations,!0),this._pass=void 0,this.dynamicScreenSpaceError=y(e.dynamicScreenSpaceError,!1),this.foveatedScreenSpaceError=y(e.foveatedScreenSpaceError,!0),this._foveatedConeSize=y(e.foveatedConeSize,.1),this._foveatedMinimumScreenSpaceErrorRelaxation=y(e.foveatedMinimumScreenSpaceErrorRelaxation,0),this.foveatedInterpolationCallback=y(e.foveatedInterpolationCallback,P.lerp),this.foveatedTimeDelay=y(e.foveatedTimeDelay,.2),this.dynamicScreenSpaceErrorDensity=.00278,this.dynamicScreenSpaceErrorFactor=4,this.dynamicScreenSpaceErrorHeightFalloff=.25,this._dynamicScreenSpaceErrorComputedDensity=0,this.shadows=y(e.shadows,xn.ENABLED),this.show=y(e.show,!0),this.colorBlendMode=Nl.HIGHLIGHT,this.colorBlendAmount=.5,this._pointCloudShading=new Qh(e.pointCloudShading),this._pointCloudEyeDomeLighting=new X_,this.loadProgress=new ge,this.allTilesLoaded=new ge,this.initialTilesLoaded=new ge,this.tileLoad=new ge,this.tileUnload=new ge,this.tileFailed=new ge,this.tileVisible=new ge,this.skipLevelOfDetail=y(e.skipLevelOfDetail,!1),this._disableSkipLevelOfDetail=!1,this.baseScreenSpaceError=y(e.baseScreenSpaceError,1024),this.skipScreenSpaceErrorFactor=y(e.skipScreenSpaceErrorFactor,16),this.skipLevels=y(e.skipLevels,1),this.immediatelyLoadDesiredLevelOfDetail=y(e.immediatelyLoadDesiredLevelOfDetail,!1),this.loadSiblings=y(e.loadSiblings,!1),this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,l(e.imageBasedLighting)?(this._imageBasedLighting=e.imageBasedLighting,this._shouldDestroyImageBasedLighting=!1):(this._imageBasedLighting=new bC,this._shouldDestroyImageBasedLighting=!0),this.lightColor=e.lightColor,this.backFaceCulling=y(e.backFaceCulling,!0),this._enableShowOutline=y(e.enableShowOutline,!0),this.showOutline=y(e.showOutline,!0),this.outlineColor=y(e.outlineColor,z.BLACK),this.splitDirection=y(e.splitDirection,el.NONE),this._projectTo2D=y(e.projectTo2D,!1),this.debugFreezeFrame=y(e.debugFreezeFrame,!1),this.debugColorizeTiles=y(e.debugColorizeTiles,!1),this._enableDebugWireframe=y(e.enableDebugWireframe,!1),this.debugWireframe=y(e.debugWireframe,!1),this.debugWireframe===!0&&this._enableDebugWireframe===!1&&Mt("tileset-debug-wireframe-ignored","enableDebugWireframe must be set to true in the Cesium3DTileset constructor, otherwise debugWireframe will be ignored."),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowContentBoundingVolume=y(e.debugShowContentBoundingVolume,!1),this.debugShowViewerRequestVolume=y(e.debugShowViewerRequestVolume,!1),this._tileDebugLabels=void 0,this.debugPickedTileLabelOnly=!1,this.debugPickedTile=void 0,this.debugPickPosition=void 0,this.debugShowGeometricError=y(e.debugShowGeometricError,!1),this.debugShowRenderingStatistics=y(e.debugShowRenderingStatistics,!1),this.debugShowMemoryUsage=y(e.debugShowMemoryUsage,!1),this.debugShowUrl=y(e.debugShowUrl,!1),this.examineVectorLinesFunction=void 0,this._metadataExtension=void 0,this._customShader=e.customShader;let t=y(e.featureIdLabel,"featureId_0");typeof t=="number"&&(t=`featureId_${t}`),this._featureIdLabel=t;let n=y(e.instanceFeatureIdLabel,"instanceFeatureId_0");if(typeof n=="number"&&(n=`instanceFeatureId_${n}`),this._instanceFeatureIdLabel=n,l(e.url)){$("Cesium3DTileset options.url","Cesium3DTileset constructor parameter options.url was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use Cesium3DTileset.fromUrl instead.");let i=this,o;this._readyPromise=Promise.resolve(e.url).then(function(r){let s;return o=we.createIfNeeded(r),i._resource=o,i._credits=o.credits,o.extension==="json"?s=o.getBaseUri(!0):o.isDataUri&&(s=""),i._url=o.url,i._basePath=s,fr.loadJson(o)}).then(function(r){if(!i.isDestroyed())return Hre(o,r).then(s=>(i._metadataExtension=s,r))}).then(function(r){if(i.isDestroyed())return;i._geometricError=r.geometricError,i._scaledGeometricError=r.geometricError,i._root=i.loadTileset(o,r);let s=l(r.asset.gltfUpAxis)?ho.fromName(r.asset.gltfUpAxis):ho.Y,a=y(e.modelUpAxis,s),c=y(e.modelForwardAxis,ho.X),u=r.asset;i._asset=u,i._properties=r.properties,i._extensionsUsed=r.extensionsUsed,i._extensions=r.extensions,i._modelUpAxis=a,i._modelForwardAxis=c,i._extras=r.extras;let f=u.extras;if(l(f)&&l(f.cesium)&&l(f.cesium.credits)){let h=f.cesium.credits,A=i._credits;l(A)||(A=[],i._credits=A);for(let x=0;x<h.length;++x){let C=h[x];A.push(new It(C.html,i._showCreditsOnScreen))}}let p=i._root.createBoundingVolume(r.root.boundingVolume,B.IDENTITY).boundingSphere.center,g=i._ellipsoid.cartesianToCartographic(p);return l(g)&&g.height>si._defaultMinTerrainHeight&&(i._initialClippingPlanesOriginMatrix=Rt.eastNorthUpToFixedFrame(p)),i._clippingPlanesOriginMatrix=B.clone(i._initialClippingPlanesOriginMatrix),i})}}Object.defineProperties(fr.prototype,{isCesium3DTileset:{get:function(){return!0}},asset:{get:function(){return this._asset}},extensions:{get:function(){return this._extensions}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){gs.setOwner(e,this,"_clippingPlanes")}},properties:{get:function(){return this._properties}},ready:{get:function(){return $("Cesium3DTileset.ready","Cesium3DTileset.ready was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use Cesium3DTileset.fromUrl instead."),l(this._root)}},readyPromise:{get:function(){return $("Cesium3DTileset.readyPromise","Cesium3DTileset.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use Cesium3DTileset.fromUrl instead."),this._readyPromise}},tilesLoaded:{get:function(){return this._tilesLoaded}},resource:{get:function(){return this._resource}},basePath:{get:function(){return $("Cesium3DTileset.basePath","Cesium3DTileset.basePath has been deprecated. All tiles are relative to the url of the tileset JSON file that contains them. Use the url property instead."),this._basePath}},style:{get:function(){return this._styleEngine.style},set:function(e){this._styleEngine.style=e}},customShader:{get:function(){return this._customShader},set:function(e){this._customShader=e}},hasMixedContent:{get:function(){return this._hasMixedContent},set:function(e){this._hasMixedContent=e}},isSkippingLevelOfDetail:{get:function(){return this.skipLevelOfDetail&&!l(this._classificationType)&&!this._disableSkipLevelOfDetail&&!this._allTilesAdditive}},metadataExtension:{get:function(){return this._metadataExtension}},metadata:{get:function(){if(l(this._metadataExtension))return this._metadataExtension.tileset}},schema:{get:function(){if(l(this._metadataExtension))return this._metadataExtension.schema}},maximumScreenSpaceError:{get:function(){return this._maximumScreenSpaceError},set:function(e){this._maximumScreenSpaceError=e}},maximumMemoryUsage:{get:function(){return this._maximumMemoryUsage},set:function(e){this._maximumMemoryUsage=e}},pointCloudShading:{get:function(){return this._pointCloudShading},set:function(e){this._pointCloudShading=e}},root:{get:function(){return this._root}},boundingSphere:{get:function(){return this._root.updateTransform(this._modelMatrix),this._root.boundingSphere}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=B.clone(e,this._modelMatrix)}},timeSinceLoad:{get:function(){return this._timeSinceLoad}},totalMemoryUsageInBytes:{get:function(){let e=this._statistics;return e.texturesByteLength+e.geometryByteLength+e.batchTableByteLength}},clippingPlanesOriginMatrix:{get:function(){return l(this._clippingPlanesOriginMatrix)?(this._clippingPlanesOriginMatrixDirty&&(B.multiply(this.root.computedTransform,this._initialClippingPlanesOriginMatrix,this._clippingPlanesOriginMatrix),this._clippingPlanesOriginMatrixDirty=!1),this._clippingPlanesOriginMatrix):B.IDENTITY}},styleEngine:{get:function(){return this._styleEngine}},statistics:{get:function(){return this._statistics}},classificationType:{get:function(){return this._classificationType}},ellipsoid:{get:function(){return this._ellipsoid}},foveatedConeSize:{get:function(){return this._foveatedConeSize},set:function(e){this._foveatedConeSize=e}},foveatedMinimumScreenSpaceErrorRelaxation:{get:function(){return this._foveatedMinimumScreenSpaceErrorRelaxation},set:function(e){this._foveatedMinimumScreenSpaceErrorRelaxation=e}},extras:{get:function(){return this._extras}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1)}},vectorClassificationOnly:{get:function(){return this._vectorClassificationOnly}},vectorKeepDecodedPositions:{get:function(){return this._vectorKeepDecodedPositions}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen=e}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){typeof e=="number"&&(e=`featureId_${e}`),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){typeof e=="number"&&(e=`instanceFeatureId_${e}`),this._instanceFeatureIdLabel=e}}});fr.fromIonAssetId=async function(e,t){let n=await ca.fromAssetId(e);return fr.fromUrl(n,t)};fr.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=we.createIfNeeded(e),i;n.extension==="json"?i=n.getBaseUri(!0):n.isDataUri&&(i="");let o=await fr.loadJson(n),r=await Hre(n,o),s=new fr(t);s._resource=n,s._url=n.url,s._basePath=i,s._metadataExtension=r,s._geometricError=o.geometricError,s._scaledGeometricError=o.geometricError;let a=o.asset;s._asset=a,s._extras=o.extras;let c=n.credits;l(c)||(c=[]);let u=a.extras;if(l(u)&&l(u.cesium)&&l(u.cesium.credits)){let x=u.cesium.credits;for(let C=0;C<x.length;++C){let T=x[C];c.push(new It(T.html,s._showCreditsOnScreen))}}s._credits=c;let f=l(o.asset.gltfUpAxis)?ho.fromName(o.asset.gltfUpAxis):ho.Y,d=y(t.modelUpAxis,f),p=y(t.modelForwardAxis,ho.X);s._properties=o.properties,s._extensionsUsed=o.extensionsUsed,s._extensions=o.extensions,s._modelUpAxis=d,s._modelForwardAxis=p,s._root=s.loadTileset(n,o);let h=s._root.createBoundingVolume(o.root.boundingVolume,B.IDENTITY).boundingSphere.center,A=s._ellipsoid.cartesianToCartographic(h);return l(A)&&A.height>si._defaultMinTerrainHeight&&(s._initialClippingPlanesOriginMatrix=Rt.eastNorthUpToFixedFrame(h)),s._clippingPlanesOriginMatrix=B.clone(s._initialClippingPlanesOriginMatrix),s._readyPromise=Promise.resolve(s),s._ready=!0,s};fr.loadJson=function(e){return we.createIfNeeded(e).fetchJson()};fr.prototype.makeStyleDirty=function(){this._styleEngine.makeDirty()};fr.prototype.loadTileset=function(e,t,n){let i=t.asset;if(!l(i))throw new de("Tileset must have an asset property.");if(i.version!=="0.0"&&i.version!=="1.0"&&i.version!=="1.1")throw new de("The tileset must be 3D Tiles version 0.0, 1.0, or 1.1");l(t.extensionsRequired)&&fr.checkSupportedExtensions(t.extensionsRequired);let o=this._statistics,r=i.tilesetVersion;l(r)&&(this._basePath+=`?v=${r}`,e=e.clone(),e.setQueryParameters({v:r}));let s=Vre(this,e,t.root,n);l(n)&&(n.children.push(s),s._depth=n._depth+1);let a=[];for(a.push(s);a.length>0;){let c=a.pop();++o.numberOfTilesTotal,this._allTilesAdditive=this._allTilesAdditive&&c.refine===zo.ADD;let u=c._header.children;if(l(u))for(let f=0;f<u.length;++f){let d=u[f],p=Vre(this,e,d,c);c.children.push(p),p._depth=c._depth+1,a.push(p)}this._cullWithChildrenBounds&&cF.checkChildrenWithinParent(c)}return s};function Vre(e,t,n,i){if(!(l(n.implicitTiling)||ni(n,"3DTILES_implicit_tiling")))return new sd(e,t,n,i);let r=e.schema,s=new Z0(t,n,r),a=new vT({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:0,x:0,y:0,z:0}),c=s.subtreeUriTemplate.getDerivedResource({templateValues:a.getTemplateValues()}).url,f=Ye(n,!0);f.contents=[{uri:c}],delete f.content,delete f.extensions;let d=new sd(e,t,f,i);return d.implicitTileset=s,d.implicitCoordinates=a,d}async function Hre(e,t){let n=ni(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t,i;if(l(n.schemaUri))e=e.getDerivedResource({url:n.schemaUri}),i=Fi.getSchemaLoader({resource:e});else if(l(n.schema))i=Fi.getSchemaLoader({schema:n.schema});else return;await i.load();let o=new K0({schema:i.schema,metadataJson:n});return Fi.unload(i),o}var kre=new m,z6e=new he,H6e=new B,G6e=new m,W6e=new m,j6e=new m;function Y6e(e,t){let n,i,o,r,s,a=t.camera,c=e._root,u=c.contentBoundingVolume;if(u instanceof id)n=m.normalize(a.positionWC,kre),i=a.directionWC,o=a.positionCartographic.height,r=u.minimumHeight,s=u.maximumHeight;else{let A=B.inverseTransformation(c.computedTransform,H6e),x=t.mapProjection.ellipsoid,C=u.boundingVolume,T=B.multiplyByPoint(A,C.center,G6e);if(m.magnitude(T)>x.minimumRadius){let E=he.fromCartesian(T,x,z6e);n=m.normalize(a.positionWC,kre),i=a.directionWC,o=a.positionCartographic.height,r=0,s=E.height*2}else{let E=B.multiplyByPoint(A,a.positionWC,W6e);if(n=m.UNIT_Z,i=B.multiplyByPointAsVector(A,a.directionWC,j6e),i=m.normalize(i,i),o=E.z,u instanceof rd){let S=c._header.boundingVolume.box[11];r=T.z-S,s=T.z+S}else if(u instanceof hg){let S=C.radius;r=T.z-S,s=T.z+S}}}let f=e.dynamicScreenSpaceErrorHeightFalloff,d=r+(s-r)*f,p=s,g=P.clamp((o-d)/(p-d),0,1),h=1-Math.abs(m.dot(i,n));h=h*(1-g),e._dynamicScreenSpaceErrorComputedDensity=e.dynamicScreenSpaceErrorDensity*h}function q6e(e,t){if(t.hasEmptyContent)return;let{statistics:n}=e,i=t.contentExpired,o=t.requestContent();l(o)&&(o.then(r=>{!l(r)||t.isDestroyed()||e.isDestroyed()||(e._processingQueue.push(t),++n.numberOfTilesProcessing)}).catch(r=>{Gre(r,e,t)}),i&&(t.hasTilesetContent||t.hasImplicitContent?n9e(e,t):(n.decrementLoadCounts(t.content),--n.numberOfTilesWithContentReady)),e._requestedTilesInFlight.push(t))}function X6e(e,t){return e._priority-t._priority}fr.prototype.postPassesUpdate=function(e){l(this._root)&&(K6e(this,e),o9e(this,e),this._cache.unloadTiles(this,jre),this._styleApplied&&this._styleEngine.resetDirty(),this._styleApplied=!1)};fr.prototype.prePassesUpdate=function(e){if(!l(this._root))return;Q6e(this,e);let t=this._clippingPlanes;this._clippingPlanesOriginMatrixDirty=!0,l(t)&&t.enabled&&t.update(e),l(this._loadTimestamp)||(this._loadTimestamp=ee.clone(e.time)),this._timeSinceLoad=Math.max(ee.secondsDifference(e.time,this._loadTimestamp)*1e3,0),this.dynamicScreenSpaceError&&Y6e(this,e),e.newFrame&&this._cache.reset()};function K6e(e,t){let n=e._requestedTilesInFlight,i=0;for(let o=0;o<n.length;++o){let r=n[o],s=t.frameNumber-r._touchedFrame>=1;if(r._contentState!==Go.LOADING){++i;continue}else if(s){r.cancelRequests(),++i;continue}i>0&&(n[o-i]=r)}n.length-=i}function J6e(e){let t=e._requestedTiles;t.sort(X6e);for(let n=0;n<t.length;++n)q6e(e,t[n])}function Gre(e,t,n){if(t.isDestroyed())return;let i;n.isDestroyed()||(i=n._contentResource.url);let o=l(e.message)?e.message:e.toString();t.tileFailed.numberOfListeners>0?t.tileFailed.raiseEvent({url:i,message:o}):(console.log(`A 3D tile failed to load: ${i}`),console.log(`Error: ${o}`))}function Z6e(e){let t=e._processingQueue,n=0;for(let i=0;i<t.length;++i){let o=t[i];if(o.isDestroyed()||o._contentState!==Go.PROCESSING){++n;continue}n>0&&(t[i-n]=o)}t.length-=n}function Q6e(e,t){Z6e(e);let n=e._processingQueue,i=e._statistics,o;for(let r=0;r<n.length;++r){o=n[r];try{o.process(e,t),o.contentReady&&(--i.numberOfTilesProcessing,e.tileLoad.raiseEvent(o))}catch(s){--i.numberOfTilesProcessing,Gre(s,e,o)}}}var AF=new m,$6e={maximumFractionDigits:3};function zre(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,$6e):Math.round(t).toLocaleString()}function n9(e){let{halfAxes:t,radius:n,center:i}=e.boundingVolume.boundingVolume,o=m.clone(i,AF);if(l(t))o.x+=.75*(t[0]+t[3]+t[6]),o.y+=.75*(t[1]+t[4]+t[7]),o.z+=.75*(t[2]+t[5]+t[8]);else if(l(n)){let r=m.normalize(i,AF);r=m.multiplyByScalar(r,.75*n,AF),o=m.add(r,i,AF)}return o}function i9(e,t,n){let i="",o=0;if(t.debugShowGeometricError&&(i+=`
Geometric error: ${e.geometricError}`,o++),t.debugShowRenderingStatistics&&(i+=`
Commands: ${e.commandsLength}`,o++,e.content.pointsLength>0&&(i+=`
Points: ${e.content.pointsLength}`,o++),e.content.trianglesLength>0&&(i+=`
Triangles: ${e.content.trianglesLength}`,o++),i+=`
Features: ${e.content.featuresLength}`,o++),t.debugShowMemoryUsage&&(i+=`
Texture Memory: ${zre(e.content.texturesByteLength)}`,i+=`
Geometry Memory: ${zre(e.content.geometryByteLength)}`,o+=2),t.debugShowUrl)if(e.hasMultipleContents){i+=`
Urls:`;let s=e.content.innerContentUrls;for(let a=0;a<s.length;a++)i+=`
- ${s[a]}`;o+=s.length}else i+=`
Url: ${e._contentHeader.uri}`,o++;let r={text:i.substring(1),position:n,font:`${19-o}px sans-serif`,showBackground:!0,disableDepthTestDistance:Number.POSITIVE_INFINITY};return t._tileDebugLabels.add(r)}function e9e(e,t){let n=e._selectedTiles,i=n.length,o=e._emptyTiles,r=o.length;if(e._tileDebugLabels.removeAll(),e.debugPickedTileLabelOnly){if(l(e.debugPickedTile)){let s=l(e.debugPickPosition)?e.debugPickPosition:n9(e.debugPickedTile),a=i9(e.debugPickedTile,e,s);a.pixelOffset=new H(15,-15)}}else{for(let s=0;s<i;++s){let a=n[s];i9(a,e,n9(a))}for(let s=0;s<r;++s){let a=o[s];(a.hasTilesetContent||a.hasImplicitContent)&&i9(a,e,n9(a))}}e._tileDebugLabels.update(t)}function t9e(e,t,n){e._styleEngine.applyStyle(e),e._styleApplied=!0;let{commandList:i,context:o}=t,r=i.length,s=e._selectedTiles,a=e.isSkippingLevelOfDetail&&e._hasMixedContent&&o.stencilBuffer&&s.length>0;e._backfaceCommands.length=0,a&&(l(e._stencilClearCommand)||(e._stencilClearCommand=new oi({stencil:0,pass:be.CESIUM_3D_TILE,renderState:ze.fromCache({stencilMask:Ft.SKIP_LOD_MASK})})),i.push(e._stencilClearCommand));let{statistics:c,tileVisible:u}=e,f=n.isRender,d=i.length;for(let h=0;h<s.length;++h){let A=s[h];f&&u.raiseEvent(A),A.update(e,t,n),c.incrementSelectionCounts(A.content),++c.selected}let p=e._emptyTiles;for(let h=0;h<p.length;++h)p[h].update(e,t,n);let g=i.length-d;if(e._backfaceCommands.trim(),a){let h=e._backfaceCommands.values,A=h.length;i.length+=A;for(let x=g-1;x>=0;--x)i[d+A+x]=i[d+x];for(let x=0;x<A;++x)i[d+x]=h[x]}g=i.length-r,c.numberOfCommands=g,f&&(e.pointCloudShading.attenuation&&e.pointCloudShading.eyeDomeLighting&&g>0&&e._pointCloudEyeDomeLighting.update(t,r,e.pointCloudShading,e.boundingSphere),e.debugShowGeometricError||e.debugShowRenderingStatistics||e.debugShowMemoryUsage||e.debugShowUrl?(l(e._tileDebugLabels)||(e._tileDebugLabels=new lp),e9e(e,t)):e._tileDebugLabels=e._tileDebugLabels&&e._tileDebugLabels.destroy())}var Wre=[];function n9e(e,t){let n=t,i=Wre;for(i.push(t);i.length>0;){t=i.pop();let o=t.children;for(let r=0;r<o.length;++r)i.push(o[r]);t!==n&&(i9e(e,t),--e._statistics.numberOfTilesTotal)}n.children=[]}function jre(e,t){e.tileUnload.raiseEvent(t),e._statistics.decrementLoadCounts(t.content),--e._statistics.numberOfTilesWithContentReady,t.unloadContent()}function i9e(e,t){e._cache.unloadTile(e,t,jre),t.destroy()}fr.prototype.trimLoadedTiles=function(){this._cache.trim()};function o9e(e,t){let n=e._statistics,i=e._statisticsLast,o=n.numberOfPendingRequests,r=n.numberOfTilesProcessing,s=i.numberOfPendingRequests,a=i.numberOfTilesProcessing;_g.clone(n,i);let c=o!==s||r!==a;c&&t.afterRender.push(function(){return e.loadProgress.raiseEvent(o,r),!0}),e._tilesLoaded=n.numberOfPendingRequests===0&&n.numberOfTilesProcessing===0&&n.numberOfAttemptedRequests===0,c&&e._tilesLoaded&&(t.afterRender.push(function(){return e.allTilesLoaded.raiseEvent(),!0}),e._initialTilesLoaded||(e._initialTilesLoaded=!0,t.afterRender.push(function(){return e.initialTilesLoaded.raiseEvent(),!0})))}function r9e(e){e._heatmap.resetMinimumMaximum(),e._minimumPriority.depth=Number.MAX_VALUE,e._maximumPriority.depth=-Number.MAX_VALUE,e._minimumPriority.foveatedFactor=Number.MAX_VALUE,e._maximumPriority.foveatedFactor=-Number.MAX_VALUE,e._minimumPriority.distance=Number.MAX_VALUE,e._maximumPriority.distance=-Number.MAX_VALUE,e._minimumPriority.reverseScreenSpaceError=Number.MAX_VALUE,e._maximumPriority.reverseScreenSpaceError=-Number.MAX_VALUE}function s9e(e,t){t.frameNumber===e._updatedModelMatrixFrame&&l(e._previousModelMatrix)||(e._updatedModelMatrixFrame=t.frameNumber,e._modelMatrixChanged=!B.equals(e.modelMatrix,e._previousModelMatrix),e._modelMatrixChanged&&(e._previousModelMatrix=B.clone(e.modelMatrix,e._previousModelMatrix)))}function a9e(e,t,n,i){if(t.mode===ne.MORPHING||!l(e._root))return!1;let o=e._statistics;o.clear(),++e._updatedVisibilityFrame,r9e(e),s9e(e,t),e._cullRequestsWhileMoving=e.cullRequestsWhileMoving&&!e._modelMatrixChanged;let r=e.getTraversal(i).selectTiles(e,t);if(i.requestTiles&&J6e(e),t9e(e,t,i),_g.clone(o,n),i.isRender){let s=e._credits;if(l(s)&&o.selected!==0)for(let a=0;a<s.length;++a){let c=s[a];c.showOnScreen=e._showCreditsOnScreen,t.creditDisplay.addCreditToNextFrame(c)}}return r}fr.prototype.getTraversal=function(e){let{pass:t}=e;return t===Ro.MOST_DETAILED_PRELOAD||t===Ro.MOST_DETAILED_PICK?pF:this.isSkippingLevelOfDetail?yF:_F};fr.prototype.update=function(e){this.updateForPass(e,e.tilesetPassState)};fr.prototype.updateForPass=function(e,t){let n=t.pass;if(n===Ro.PRELOAD&&(!this.preloadWhenHidden||this.show)||n===Ro.PRELOAD_FLIGHT&&(!this.preloadFlightDestinations||!this.show&&!this.preloadWhenHidden)||n===Ro.REQUEST_RENDER_MODE_DEFER_CHECK&&(!this._cullRequestsWhileMoving&&this.foveatedTimeDelay<=0||!this.show))return;let i=e.commandList,o=e.camera,r=e.cullingVolume;t.ready=!1;let s=Ro.getPassOptions(n),a=s.ignoreCommands,c=y(t.commandList,i),u=c.length;e.commandList=c,e.camera=y(t.camera,o),e.cullingVolume=y(t.cullingVolume,r);let f=this._statisticsPerPass[n];(this.show||a)&&(this._pass=n,t.ready=a9e(this,e,f,s)),a&&(c.length=u),e.commandList=i,e.camera=o,e.cullingVolume=r};fr.prototype.hasExtension=function(e){return l(this._extensionsUsed)?this._extensionsUsed.indexOf(e)>-1:!1};fr.prototype.isDestroyed=function(){return!1};fr.prototype.destroy=function(){if(this._tileDebugLabels=this._tileDebugLabels&&this._tileDebugLabels.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),l(this._root)){let e=Wre;for(e.push(this._root);e.length>0;){let t=e.pop();t.destroy();let n=t.children;for(let i=0;i<n.length;++i)e.push(n[i])}}return this._root=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,ue(this)};fr.supportedExtensions={"3DTILES_metadata":!0,"3DTILES_implicit_tiling":!0,"3DTILES_content_gltf":!0,"3DTILES_multiple_contents":!0,"3DTILES_bounding_volume_S2":!0,"3DTILES_batch_table_hierarchy":!0,"3DTILES_draco_point_compression":!0,MAXAR_content_geojson:!0};fr.checkSupportedExtensions=function(e){for(let t=0;t<e.length;t++)if(!fr.supportedExtensions[e[t]])throw new de(`Unsupported 3D Tiles Extension: ${e[t]}`)};var Va=fr;var c9e=new B;function gg(e,t){t.collectionChanged.addEventListener(gg.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._tilesetHash={},this._entitiesToVisualize=new Et,this._onCollectionChanged(t,t.values,[],[])}gg.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._tilesetHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let s=t[o],a=s._tileset,c,u=n[s.id],f=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),d;if(f&&(d=s.computeModelMatrix(e,c9e),c=we.createIfNeeded(j.getValueOrUndefined(a._uri,e))),!f){l(u)&&(u.tilesetPrimitive.show=!1);continue}let p=l(u)?u.tilesetPrimitive:void 0;(!l(u)||c.url!==u.url)&&(l(p)&&i.removeAndDestroy(p),delete n[s.id],l9e(c,n,s,i)),l(p)&&(p.show=!0,l(d)&&(p.modelMatrix=d),p.maximumScreenSpaceError=j.getValueOrDefault(a.maximumScreenSpaceError,e,p.maximumScreenSpaceError))}return!0};gg.prototype.isDestroyed=function(){return!1};gg.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(gg.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._tilesetHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)o9(this,e[i],t,n);return ue(this)};gg.prototype.getBoundingSphere=function(e,t){let n=this._tilesetHash[e.id];if(!l(n)||n.loadFail)return ut.FAILED;let i=n.tilesetPrimitive;return l(i)?i.show?(ae.clone(i.boundingSphere,t),ut.DONE):ut.FAILED:ut.PENDING};gg.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._entitiesToVisualize,a=this._tilesetHash,c=this._primitives;for(o=t.length-1;o>-1;o--)r=t[o],l(r._tileset)&&s.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],l(r._tileset)?s.set(r.id,r):(o9(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],o9(this,r,a,c),s.remove(r.id)};function o9(e,t,n,i){let o=n[t.id];l(o)&&(l(o.tilesetPrimitive)&&i.removeAndDestroy(o.tilesetPrimitive),delete n[t.id])}async function l9e(e,t,n,i){t[n.id]={url:e.url,loadFail:!1};try{let o=await Va.fromUrl(e);if(o.id=n,i.add(o),!l(t[n.id]))return;t[n.id].tilesetPrimitive=o}catch(o){console.error(o),t[n.id].loadFail=!0}}var xF=gg;var u9e=z.WHITE,f9e=z.BLACK,d9e=new H(2,2);function DT(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ge,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.repeat=e.repeat}Object.defineProperties(DT.prototype,{isConstant:{get:function(){return j.isConstant(this._evenColor)&&j.isConstant(this._oddColor)&&j.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},evenColor:ce("evenColor"),oddColor:ce("oddColor"),repeat:ce("repeat")});DT.prototype.getType=function(e){return"Checkerboard"};DT.prototype.getValue=function(e,t){return l(t)||(t={}),t.lightColor=j.getValueOrClonedDefault(this._evenColor,e,u9e,t.lightColor),t.darkColor=j.getValueOrClonedDefault(this._oddColor,e,f9e,t.darkColor),t.repeat=j.getValueOrDefault(this._repeat,e,d9e),t};DT.prototype.equals=function(e){return this===e||e instanceof DT&&j.equals(this._evenColor,e._evenColor)&&j.equals(this._oddColor,e._oddColor)&&j.equals(this._repeat,e._repeat)};var tv=DT;var Yre={id:void 0};function nv(e){if(e._firing){e._refire=!0;return}if(e._suspendCount===0){let t=e._addedEntities,n=e._removedEntities,i=e._changedEntities;if(i.length!==0||t.length!==0||n.length!==0){e._firing=!0;do{e._refire=!1;let o=t.values.slice(0),r=n.values.slice(0),s=i.values.slice(0);t.removeAll(),n.removeAll(),i.removeAll(),e._collectionChanged.raiseEvent(e,o,r,s)}while(e._refire);e._firing=!1}}}function ka(e){this._owner=e,this._entities=new Et,this._addedEntities=new Et,this._removedEntities=new Et,this._changedEntities=new Et,this._suspendCount=0,this._collectionChanged=new ge,this._id=jn(),this._show=!0,this._firing=!1,this._refire=!1}ka.prototype.suspendEvents=function(){this._suspendCount++};ka.prototype.resumeEvents=function(){this._suspendCount--,nv(this)};Object.defineProperties(ka.prototype,{collectionChanged:{get:function(){return this._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._entities.values}},show:{get:function(){return this._show},set:function(e){if(e===this._show)return;this.suspendEvents();let t,n=[],i=this._entities.values,o=i.length;for(t=0;t<o;t++)n.push(i[t].isShowing);for(this._show=e,t=0;t<o;t++){let r=n[t],s=i[t];r!==s.isShowing&&s.definitionChanged.raiseEvent(s,"isShowing",s.isShowing,r)}this.resumeEvents()}},owner:{get:function(){return this._owner}}});ka.prototype.computeAvailability=function(){let e=Ge.MAXIMUM_VALUE,t=Ge.MINIMUM_VALUE,n=this._entities.values;for(let i=0,o=n.length;i<o;i++){let s=n[i].availability;if(l(s)){let a=s.start,c=s.stop;ee.lessThan(a,e)&&!a.equals(Ge.MINIMUM_VALUE)&&(e=a),ee.greaterThan(c,t)&&!c.equals(Ge.MAXIMUM_VALUE)&&(t=c)}}return Ge.MAXIMUM_VALUE.equals(e)&&(e=Ge.MINIMUM_VALUE),Ge.MINIMUM_VALUE.equals(t)&&(t=Ge.MAXIMUM_VALUE),new bn({start:e,stop:t})};ka.prototype.add=function(e){e instanceof er||(e=new er(e));let t=e.id,n=this._entities;if(n.contains(t))throw new de(`An entity with id ${t} already exists in this collection.`);return e.entityCollection=this,n.set(t,e),this._removedEntities.remove(t)||this._addedEntities.set(t,e),e.definitionChanged.addEventListener(ka.prototype._onEntityDefinitionChanged,this),nv(this),e};ka.prototype.remove=function(e){return l(e)?this.removeById(e.id):!1};ka.prototype.contains=function(e){return this._entities.get(e.id)===e};ka.prototype.removeById=function(e){if(!l(e))return!1;let n=this._entities.get(e);return this._entities.remove(e)?(this._addedEntities.remove(e)||(this._removedEntities.set(e,n),this._changedEntities.remove(e)),this._entities.remove(e),n.definitionChanged.removeEventListener(ka.prototype._onEntityDefinitionChanged,this),nv(this),!0):!1};ka.prototype.removeAll=function(){let e=this._entities,t=e.length,n=e.values,i=this._addedEntities,o=this._removedEntities;for(let r=0;r<t;r++){let s=n[r],a=s.id,c=i.get(a);l(c)||(s.definitionChanged.removeEventListener(ka.prototype._onEntityDefinitionChanged,this),o.set(a,s))}e.removeAll(),i.removeAll(),this._changedEntities.removeAll(),nv(this)};ka.prototype.getById=function(e){return this._entities.get(e)};ka.prototype.getOrCreateEntity=function(e){let t=this._entities.get(e);return l(t)||(Yre.id=e,t=new er(Yre),this.add(t)),t};ka.prototype._onEntityDefinitionChanged=function(e){let t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),nv(this)};var zs=ka;var CF={id:void 0},IT=new Array(2);function r9(e){let t=e.propertyNames,n=t.length;for(let i=0;i<n;i++)e[t[i]]=void 0;e._name=void 0,e._availability=void 0}function qre(e,t,n,i){IT[0]=n,IT[1]=i.id,t[JSON.stringify(IT)]=i.definitionChanged.addEventListener(Er.prototype._onDefinitionChanged,e)}function Xre(e,t,n,i){IT[0]=n,IT[1]=i.id;let o=JSON.stringify(IT);t[o](),t[o]=void 0}function yg(e){if(e._shouldRecomposite=!0,e._suspendCount!==0)return;let t=e._collections,n=t.length,i=e._collectionsCopy,o=i.length,r,s,a,c,u,f=e._composite,d=new zs(e),p=e._eventHash,g;for(r=0;r<o;r++)for(u=i[r],u.collectionChanged.removeEventListener(Er.prototype._onCollectionChanged,e),a=u.values,g=u.id,c=a.length-1;c>-1;c--)s=a[c],Xre(e,p,g,s);for(r=n-1;r>=0;r--)for(u=t[r],u.collectionChanged.addEventListener(Er.prototype._onCollectionChanged,e),a=u.values,g=u.id,c=a.length-1;c>-1;c--){s=a[c],qre(e,p,g,s);let A=d.getById(s.id);l(A)||(A=f.getById(s.id),l(A)?r9(A):(CF.id=s.id,A=new er(CF)),d.add(A)),A.merge(s)}e._collectionsCopy=t.slice(0),f.suspendEvents(),f.removeAll();let h=d.values;for(r=0;r<h.length;r++)f.add(h[r]);f.resumeEvents()}function Er(e,t){this._owner=t,this._composite=new zs(this),this._suspendCount=0,this._collections=l(e)?e.slice():[],this._collectionsCopy=[],this._id=jn(),this._eventHash={},yg(this),this._shouldRecomposite=!1}Object.defineProperties(Er.prototype,{collectionChanged:{get:function(){return this._composite._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._composite.values}},owner:{get:function(){return this._owner}}});Er.prototype.addCollection=function(e,t){l(t)?this._collections.splice(t,0,e):(t=this._collections.length,this._collections.push(e)),yg(this)};Er.prototype.removeCollection=function(e){let t=this._collections.indexOf(e);return t!==-1?(this._collections.splice(t,1),yg(this),!0):!1};Er.prototype.removeAllCollections=function(){this._collections.length=0,yg(this)};Er.prototype.containsCollection=function(e){return this._collections.indexOf(e)!==-1};Er.prototype.contains=function(e){return this._composite.contains(e)};Er.prototype.indexOfCollection=function(e){return this._collections.indexOf(e)};Er.prototype.getCollection=function(e){return this._collections[e]};Er.prototype.getCollectionsLength=function(){return this._collections.length};function TF(e,t){return e.indexOf(t)}function Kre(e,t,n){let i=e._collections;if(t=P.clamp(t,0,i.length-1),n=P.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,yg(e)}Er.prototype.raiseCollection=function(e){let t=TF(this._collections,e);Kre(this,t,t+1)};Er.prototype.lowerCollection=function(e){let t=TF(this._collections,e);Kre(this,t,t-1)};Er.prototype.raiseCollectionToTop=function(e){let t=TF(this._collections,e);t!==this._collections.length-1&&(this._collections.splice(t,1),this._collections.push(e),yg(this))};Er.prototype.lowerCollectionToBottom=function(e){let t=TF(this._collections,e);t!==0&&(this._collections.splice(t,1),this._collections.splice(0,0,e),yg(this))};Er.prototype.suspendEvents=function(){this._suspendCount++,this._composite.suspendEvents()};Er.prototype.resumeEvents=function(){this._suspendCount--,this._shouldRecomposite&&this._suspendCount===0&&(yg(this),this._shouldRecomposite=!1),this._composite.resumeEvents()};Er.prototype.computeAvailability=function(){return this._composite.computeAvailability()};Er.prototype.getById=function(e){return this._composite.getById(e)};Er.prototype._onCollectionChanged=function(e,t,n){let i=this._collectionsCopy,o=i.length,r=this._composite;r.suspendEvents();let s,a,c,u,f=n.length,d=this._eventHash,p=e.id;for(s=0;s<f;s++){let h=n[s];Xre(this,d,p,h);let A=h.id;for(a=o-1;a>=0;a--)c=i[a].getById(A),l(c)&&(l(u)||(u=r.getById(A),r9(u)),u.merge(c));l(u)||r.removeById(A),u=void 0}let g=t.length;for(s=0;s<g;s++){let h=t[s];qre(this,d,p,h);let A=h.id;for(a=o-1;a>=0;a--)c=i[a].getById(A),l(c)&&(l(u)||(u=r.getById(A),l(u)?r9(u):(CF.id=A,u=new er(CF),r.add(u))),u.merge(c));u=void 0}r.resumeEvents()};Er.prototype._onDefinitionChanged=function(e,t,n,i){let o=this._collections,r=this._composite,s=o.length,a=e.id,c=r.getById(a),u=c[t],f=!l(u),d=!0;for(let p=s-1;p>=0;p--){let g=o[p].getById(e.id);if(l(g)){let 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e=this._intervals,t=e.length;return t===0?void 0:e[t-1].stop}},isStopIncluded:{get:function(){let e=this._intervals,t=e.length;return t===0?!1:e[t-1].isStopIncluded}},length:{get:function(){return this._intervals.length}},isEmpty:{get:function(){return this._intervals.length===0}}});br.prototype.equals=function(e,t){if(this===e)return!0;if(!(e instanceof br))return!1;let n=this._intervals,i=e._intervals,o=n.length;if(o!==i.length)return!1;for(let r=0;r<o;r++)if(!bn.equals(n[r],i[r],t))return!1;return!0};br.prototype.get=function(e){return this._intervals[e]};br.prototype.removeAll=function(){this._intervals.length>0&&(this._intervals.length=0,this._changedEvent.raiseEvent(this))};br.prototype.findIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t]:void 0};br.prototype.findDataForIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t].data:void 0};br.prototype.contains=function(e){return this.indexOf(e)>=0};var a9=new bn;br.prototype.indexOf=function(e){let t=this._intervals;a9.start=e,a9.stop=e;let n=Do(t,a9,l9);return n>=0?t[n].isStartIncluded?n:n>0&&t[n-1].stop.equals(e)&&t[n-1].isStopIncluded?n-1:~n:(n=~n,n>0&&n-1<t.length&&bn.contains(t[n-1],e)?n-1:~n)};br.prototype.findInterval=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.start,n=e.stop,i=e.isStartIncluded,o=e.isStopIncluded,r=this._intervals;for(let s=0,a=r.length;s<a;s++){let c=r[s];if((!l(t)||c.start.equals(t))&&(!l(n)||c.stop.equals(n))&&(!l(i)||c.isStartIncluded===i)&&(!l(o)||c.isStopIncluded===o))return r[s]}};br.prototype.addInterval=function(e,t){if(e.isEmpty)return;let n=this._intervals;if(n.length===0||ee.greaterThan(e.start,n[n.length-1].stop)){n.push(e),this._changedEvent.raiseEvent(this);return}let i=Do(n,e,l9);i<0?i=~i:i>0&&e.isStartIncluded&&n[i-1].isStartIncluded&&n[i-1].start.equals(e.start)?--i:i<n.length&&!e.isStartIncluded&&n[i].isStartIncluded&&n[i].start.equals(e.start)&&++i;let o;for(i>0&&(o=ee.compare(n[i-1].stop,e.start),(o>0||o===0&&(n[i-1].isStopIncluded||e.isStartIncluded))&&((l(t)?t(n[i-1].data,e.data):n[i-1].data===e.data)?(ee.greaterThan(e.stop,n[i-1].stop)?e=new bn({start:n[i-1].start,stop:e.stop,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:e.isStopIncluded,data:e.data}):e=new bn({start:n[i-1].start,stop:n[i-1].stop,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:n[i-1].isStopIncluded||e.stop.equals(n[i-1].stop)&&e.isStopIncluded,data:e.data}),n.splice(i-1,1),--i):(o=ee.compare(n[i-1].stop,e.stop),(o>0||o===0&&n[i-1].isStopIncluded&&!e.isStopIncluded)&&n.splice(i,0,new bn({start:e.stop,stop:n[i-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[i-1].isStopIncluded,data:n[i-1].data})),n[i-1]=new bn({start:n[i-1].start,stop:e.start,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:n[i-1].data}))));i<n.length&&(o=ee.compare(e.stop,n[i].start),o>0||o===0&&(e.isStopIncluded||n[i].isStartIncluded));)if(l(t)?t(n[i].data,e.data):n[i].data===e.data)e=new bn({start:e.start,stop:ee.greaterThan(n[i].stop,e.stop)?n[i].stop:e.stop,isStartIncluded:e.isStartIncluded,isStopIncluded:ee.greaterThan(n[i].stop,e.stop)?n[i].isStopIncluded:e.isStopIncluded,data:e.data}),n.splice(i,1);else if(n[i]=new bn({start:e.stop,stop:n[i].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[i].isStopIncluded,data:n[i].data}),n[i].isEmpty)n.splice(i,1);else break;n.splice(i,0,e),this._changedEvent.raiseEvent(this)};br.prototype.removeInterval=function(e){if(e.isEmpty)return!1;let t=this._intervals,n=Do(t,e,l9);n<0&&(n=~n);let i=!1;for(n>0&&(ee.greaterThan(t[n-1].stop,e.start)||t[n-1].stop.equals(e.start)&&t[n-1].isStopIncluded&&e.isStartIncluded)&&(i=!0,(ee.greaterThan(t[n-1].stop,e.stop)||t[n-1].isStopIncluded&&!e.isStopIncluded&&t[n-1].stop.equals(e.stop))&&t.splice(n,0,new bn({start:e.stop,stop:t[n-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[n-1].isStopIncluded,data:t[n-1].data})),t[n-1]=new bn({start:t[n-1].start,stop:e.start,isStartIncluded:t[n-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:t[n-1].data})),n<t.length&&!e.isStartIncluded&&t[n].isStartIncluded&&e.start.equals(t[n].start)&&(i=!0,t.splice(n,0,new bn({start:t[n].start,stop:t[n].start,isStartIncluded:!0,isStopIncluded:!0,data:t[n].data})),++n);n<t.length&&ee.greaterThan(e.stop,t[n].stop);)i=!0,t.splice(n,1);return n<t.length&&e.stop.equals(t[n].stop)&&(i=!0,!e.isStopIncluded&&t[n].isStopIncluded?n+1<t.length&&t[n+1].start.equals(e.stop)&&t[n].data===t[n+1].data?(t.splice(n,1),t[n]=new 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i};br.fromJulianDateArray=function(e,t){l(t)||(t=new br);let n=e.julianDates,i=n.length,o=e.dataCallback,r=y(e.isStartIncluded,!0),s=y(e.isStopIncluded,!0),a=y(e.leadingInterval,!1),c=y(e.trailingInterval,!1),u,f=0;a&&(++f,u=new bn({start:Ge.MINIMUM_VALUE,stop:n[0],isStartIncluded:!0,isStopIncluded:!r}),u.data=l(o)?o(u,t.length):t.length,t.addInterval(u));for(let d=0;d<i-1;++d){let p=n[d],g=n[d+1];u=new bn({start:p,stop:g,isStartIncluded:t.length===f?r:!0,isStopIncluded:d===i-2?s:!1}),u.data=l(o)?o(u,t.length):t.length,t.addInterval(u),p=g}return c&&(u=new bn({start:n[i-1],stop:Ge.MAXIMUM_VALUE,isStartIncluded:!s,isStopIncluded:!0}),u.data=l(o)?o(u,t.length):t.length,t.addInterval(u)),t};var za=new i_,iv=[0,31,28,31,30,31,30,31,31,30,31,30,31];function c9(e,t,n){l(n)||(n=new ee),ee.toGregorianDate(e,za);let i=za.millisecond+t.millisecond,o=za.second+t.second,r=za.minute+t.minute,s=za.hour+t.hour,a=za.day+t.day,c=za.month+t.month,u=za.year+t.year;for(i>=1e3&&(o+=Math.floor(i/1e3),i=i%1e3),o>=60&&(r+=Math.floor(o/60),o=o%60),r>=60&&(s+=Math.floor(r/60),r=r%60),s>=24&&(a+=Math.floor(s/24),s=s%24),iv[2]=o_(u)?29:28;a>iv[c]||c>=13;)a>iv[c]&&(a-=iv[c],++c),c>=13&&(--c,u+=Math.floor(c/12),c=c%12,++c),iv[2]=o_(u)?29:28;return za.millisecond=i,za.second=o,za.minute=r,za.hour=s,za.day=a,za.month=c,za.year=u,ee.fromGregorianDate(za,n)}var m9e=new ee,h9e=/P(?:([\d.,]+)Y)?(?:([\d.,]+)M)?(?:([\d.,]+)W)?(?:([\d.,]+)D)?(?:T(?:([\d.,]+)H)?(?:([\d.,]+)M)?(?:([\d.,]+)S)?)?/;function Zre(e,t){if(!l(e)||e.length===0)return!1;if(t.year=0,t.month=0,t.day=0,t.hour=0,t.minute=0,t.second=0,t.millisecond=0,e[0]==="P"){let n=e.match(h9e);if(!l(n))return!1;if(l(n[1])&&(t.year=Number(n[1].replace(",","."))),l(n[2])&&(t.month=Number(n[2].replace(",","."))),l(n[3])&&(t.day=Number(n[3].replace(",","."))*7),l(n[4])&&(t.day+=Number(n[4].replace(",","."))),l(n[5])&&(t.hour=Number(n[5].replace(",","."))),l(n[6])&&(t.minute=Number(n[6].replace(",","."))),l(n[7])){let i=Number(n[7].replace(",","."));t.second=Math.floor(i),t.millisecond=i%1*1e3}}else e[e.length-1]!=="Z"&&(e+="Z"),ee.toGregorianDate(ee.fromIso8601(e,m9e),t);return t.year||t.month||t.day||t.hour||t.minute||t.second||t.millisecond}var ov=new i_;br.fromIso8601=function(e,t){let n=e.iso8601.split("/"),i=ee.fromIso8601(n[0]),o=ee.fromIso8601(n[1]),r=[];if(!Zre(n[2],ov))r.push(i,o);else{let s=ee.clone(i);for(r.push(s);ee.compare(s,o)<0;)s=c9(s,ov),ee.compare(o,s)<=0&&ee.clone(o,s),r.push(s)}return 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t=lse,n=use,i=fse,o=e[1];n=m.fromArray(e[1],o.length-3,n),i=m.fromArray(e[0],0,i),t=m.midpoint(n,i,t);let r=wF(t,n,i,Ri.ROUNDED,!1),s=e.length-1,a=e[s-1];o=e[s],n=m.fromArray(a,a.length-3,n),i=m.fromArray(o,0,i),t=m.midpoint(n,i,t);let c=wF(t,n,i,Ri.ROUNDED,!1);return[r,c]}function ase(e,t,n,i){let o=OT;return i?o=m.add(e,t,o):(t=m.negate(t,t),o=m.add(e,t,o)),[o.x,o.y,o.z,n.x,n.y,n.z]}function h9(e,t,n,i){let o=new Array(e.length),r=new Array(e.length),s=m.multiplyByScalar(t,n,OT),a=m.negate(s,cse),c=0,u=e.length-1;for(let f=0;f<e.length;f+=3){let d=m.fromArray(e,f,F9e),p=m.add(d,a,ose);o[c++]=p.x,o[c++]=p.y,o[c++]=p.z;let g=m.add(d,s,ose);r[u--]=g.z,r[u--]=g.y,r[u--]=g.x}return i.push(o,r),i}p9.addAttribute=function(e,t,n,i){let o=t.x,r=t.y,s=t.z;l(n)&&(e[n]=o,e[n+1]=r,e[n+2]=s),l(i)&&(e[i]=s,e[i-1]=r,e[i-2]=o)};var Y9e=new m,q9e=new m;p9.computePositions=function(e){let t=e.granularity,n=e.positions,i=e.ellipsoid,o=e.width/2,r=e.cornerType,s=e.saveAttributes,a=lse,c=use,u=fse,f=U9e,d=V9e,p=k9e,g=z9e,h=H9e,A=G9e,x=W9e,C=[],T=s?[]:void 0,E=s?[]:void 0,S=n[0],v=n[1];c=m.normalize(m.subtract(v,S,c),c),a=i.geodeticSurfaceNormal(S,a),f=m.normalize(m.cross(a,c,f),f),s&&(T.push(f.x,f.y,f.z),E.push(a.x,a.y,a.z)),g=m.clone(S,g),S=v,u=m.negate(c,u);let D,O=[],M,L=n.length;for(M=1;M<L-1;M++){a=i.geodeticSurfaceNormal(S,a),v=n[M+1],c=m.normalize(m.subtract(v,S,c),c),d=m.normalize(m.add(c,u,d),d);let _=m.multiplyByScalar(a,m.dot(c,a),Y9e);m.subtract(c,_,_),m.normalize(_,_);let b=m.multiplyByScalar(a,m.dot(u,a),q9e);if(m.subtract(u,b,b),m.normalize(b,b),!P.equalsEpsilon(Math.abs(m.dot(_,b)),1,P.EPSILON7)){d=m.cross(d,a,d),d=m.cross(a,d,d),d=m.normalize(d,d);let I=o/Math.max(.25,m.magnitude(m.cross(d,u,OT))),R=Mm.angleIsGreaterThanPi(c,u,S,i);d=m.multiplyByScalar(d,I,d),R?(h=m.add(S,d,h),x=m.add(h,m.multiplyByScalar(f,o,x),x),A=m.add(h,m.multiplyByScalar(f,o*2,A),A),Tc[0]=m.clone(g,Tc[0]),Tc[1]=m.clone(x,Tc[1]),D=Mi.generateArc({positions:Tc,granularity:t,ellipsoid:i}),C=h9(D,f,o,C),s&&(T.push(f.x,f.y,f.z),E.push(a.x,a.y,a.z)),p=m.clone(A,p),f=m.normalize(m.cross(a,c,f),f),A=m.add(h,m.multiplyByScalar(f,o*2,A),A),g=m.add(h,m.multiplyByScalar(f,o,g),g),r===Ri.ROUNDED||r===Ri.BEVELED?O.push({leftPositions:wF(h,p,A,r,R)}):O.push({leftPositions:ase(S,m.negate(d,d),A,R)})):(A=m.add(S,d,A),x=m.add(A,m.negate(m.multiplyByScalar(f,o,x),x),x),h=m.add(A,m.negate(m.multiplyByScalar(f,o*2,h),h),h),Tc[0]=m.clone(g,Tc[0]),Tc[1]=m.clone(x,Tc[1]),D=Mi.generateArc({positions:Tc,granularity:t,ellipsoid:i}),C=h9(D,f,o,C),s&&(T.push(f.x,f.y,f.z),E.push(a.x,a.y,a.z)),p=m.clone(h,p),f=m.normalize(m.cross(a,c,f),f),h=m.add(A,m.negate(m.multiplyByScalar(f,o*2,h),h),h),g=m.add(A,m.negate(m.multiplyByScalar(f,o,g),g),g),r===Ri.ROUNDED||r===Ri.BEVELED?O.push({rightPositions:wF(A,p,h,r,R)}):O.push({rightPositions:ase(S,d,h,R)})),u=m.negate(c,u)}S=v}a=i.geodeticSurfaceNormal(S,a),Tc[0]=m.clone(g,Tc[0]),Tc[1]=m.clone(S,Tc[1]),D=Mi.generateArc({positions:Tc,granularity:t,ellipsoid:i}),C=h9(D,f,o,C),s&&(T.push(f.x,f.y,f.z),E.push(a.x,a.y,a.z));let N;return r===Ri.ROUNDED&&(N=j9e(C)),{positions:C,corners:O,lefts:T,normals:E,endPositions:N}};var Ui=p9;var hse=new m,pse=new m,vF=new m,DF=new m,X9e=new m,_se=new m,Cg=new m,MT=new m;function gse(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function ad(e,t,n,i,o,r){let s=e.normals,a=e.tangents,c=e.bitangents,u=m.normalize(m.cross(n,t,Cg),Cg);r.normal&&Ui.addAttribute(s,t,i,o),r.tangent&&Ui.addAttribute(a,u,i,o),r.bitangent&&Ui.addAttribute(c,n,i,o)}function yse(e,t,n){let i=e.positions,o=e.corners,r=e.endPositions,s=e.lefts,a=e.normals,c=new _n,u,f=0,d=0,p,g=0,h;for(p=0;p<i.length;p+=2)h=i[p].length-3,f+=h,g+=h*2,d+=i[p+1].length-3;for(f+=3,d+=3,p=0;p<o.length;p++){u=o[p];let J=o[p].leftPositions;l(J)?(h=J.length,f+=h,g+=h):(h=o[p].rightPositions.length,d+=h,g+=h)}let A=l(r),x;A&&(x=r[0].length-3,f+=x,d+=x,x/=3,g+=x*6);let C=f+d,T=new Float64Array(C),E=t.normal?new Float32Array(C):void 0,S=t.tangent?new Float32Array(C):void 0,v=t.bitangent?new Float32Array(C):void 0,D={normals:E,tangents:S,bitangents:v},O=0,M=C-1,L,N,_,b,w=hse,I=pse,R,F,k=x/2,V=Ve.createTypedArray(C/3,g),G=0;if(A){F=vF,R=DF;let J=r[0];for(w=m.fromArray(a,0,w),I=m.fromArray(s,0,I),p=0;p<k;p++)F=m.fromArray(J,(k-1-p)*3,F),R=m.fromArray(J,(k+p)*3,R),Ui.addAttribute(T,R,O),Ui.addAttribute(T,F,void 0,M),ad(D,w,I,O,M,t),N=O/3,b=N+1,L=(M-2)/3,_=L-1,V[G++]=L,V[G++]=N,V[G++]=_,V[G++]=_,V[G++]=N,V[G++]=b,O+=3,M-=3}let U=0,q=0,Y=i[U++],Q=i[U++];T.set(Y,O),T.set(Q,M-Q.length+1),I=m.fromArray(s,q,I);let W,K;for(h=Q.length-3,p=0;p<h;p+=3)W=n.geodeticSurfaceNormal(m.fromArray(Y,p,Cg),Cg),K=n.geodeticSurfaceNormal(m.fromArray(Q,h-p,MT),MT),w=m.normalize(m.add(W,K,w),w),ad(D,w,I,O,M,t),N=O/3,b=N+1,L=(M-2)/3,_=L-1,V[G++]=L,V[G++]=N,V[G++]=_,V[G++]=_,V[G++]=N,V[G++]=b,O+=3,M-=3;for(W=n.geodeticSurfaceNormal(m.fromArray(Y,h,Cg),Cg),K=n.geodeticSurfaceNormal(m.fromArray(Q,h,MT),MT),w=m.normalize(m.add(W,K,w),w),q+=3,p=0;p<o.length;p++){let J;u=o[p];let _e=u.leftPositions,xe=u.rightPositions,se,Ae,me=_se,Se=vF,Ie=DF;if(w=m.fromArray(a,q,w),l(_e)){for(ad(D,w,I,void 0,M,t),M-=3,se=b,Ae=_,J=0;J<_e.length/3;J++)me=m.fromArray(_e,J*3,me),V[G++]=se,V[G++]=Ae-J-1,V[G++]=Ae-J,Ui.addAttribute(T,me,void 0,M),Se=m.fromArray(T,(Ae-J-1)*3,Se),Ie=m.fromArray(T,se*3,Ie),I=m.normalize(m.subtract(Se,Ie,I),I),ad(D,w,I,void 0,M,t),M-=3;me=m.fromArray(T,se*3,me),Se=m.subtract(m.fromArray(T,Ae*3,Se),me,Se),Ie=m.subtract(m.fromArray(T,(Ae-J)*3,Ie),me,Ie),I=m.normalize(m.add(Se,Ie,I),I),ad(D,w,I,O,void 0,t),O+=3}else{for(ad(D,w,I,O,void 0,t),O+=3,se=_,Ae=b,J=0;J<xe.length/3;J++)me=m.fromArray(xe,J*3,me),V[G++]=se,V[G++]=Ae+J,V[G++]=Ae+J+1,Ui.addAttribute(T,me,O),Se=m.fromArray(T,se*3,Se),Ie=m.fromArray(T,(Ae+J)*3,Ie),I=m.normalize(m.subtract(Se,Ie,I),I),ad(D,w,I,O,void 0,t),O+=3;me=m.fromArray(T,se*3,me),Se=m.subtract(m.fromArray(T,(Ae+J)*3,Se),me,Se),Ie=m.subtract(m.fromArray(T,Ae*3,Ie),me,Ie),I=m.normalize(m.negate(m.add(Ie,Se,I),I),I),ad(D,w,I,void 0,M,t),M-=3}for(Y=i[U++],Q=i[U++],Y.splice(0,3),Q.splice(Q.length-3,3),T.set(Y,O),T.set(Q,M-Q.length+1),h=Q.length-3,q+=3,I=m.fromArray(s,q,I),J=0;J<Q.length;J+=3)W=n.geodeticSurfaceNormal(m.fromArray(Y,J,Cg),Cg),K=n.geodeticSurfaceNormal(m.fromArray(Q,h-J,MT),MT),w=m.normalize(m.add(W,K,w),w),ad(D,w,I,O,M,t),b=O/3,N=b-1,_=(M-2)/3,L=_+1,V[G++]=L,V[G++]=N,V[G++]=_,V[G++]=_,V[G++]=N,V[G++]=b,O+=3,M-=3;O-=3,M+=3}if(w=m.fromArray(a,a.length-3,w),ad(D,w,I,O,M,t),A){O+=3,M-=3,F=vF,R=DF;let J=r[1];for(p=0;p<k;p++)F=m.fromArray(J,(x-p-1)*3,F),R=m.fromArray(J,p*3,R),Ui.addAttribute(T,F,void 0,M),Ui.addAttribute(T,R,O),ad(D,w,I,O,M,t),b=O/3,N=b-1,_=(M-2)/3,L=_+1,V[G++]=L,V[G++]=N,V[G++]=_,V[G++]=_,V[G++]=N,V[G++]=b,O+=3,M-=3}if(c.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:T}),t.st){let J=new Float32Array(C/3*2),_e,xe,se=0;if(A){f/=3,d/=3;let Ae=Math.PI/(x+1);xe=1/(f-x+1),_e=1/(d-x+1);let me,Se=x/2;for(p=Se+1;p<x+1;p++)me=P.PI_OVER_TWO+Ae*p,J[se++]=_e*(1+Math.cos(me)),J[se++]=.5*(1+Math.sin(me));for(p=1;p<d-x+1;p++)J[se++]=p*_e,J[se++]=0;for(p=x;p>Se;p--)me=P.PI_OVER_TWO-p*Ae,J[se++]=1-_e*(1+Math.cos(me)),J[se++]=.5*(1+Math.sin(me));for(p=Se;p>0;p--)me=P.PI_OVER_TWO-Ae*p,J[se++]=1-xe*(1+Math.cos(me)),J[se++]=.5*(1+Math.sin(me));for(p=f-x;p>0;p--)J[se++]=p*xe,J[se++]=1;for(p=1;p<Se+1;p++)me=P.PI_OVER_TWO+Ae*p,J[se++]=xe*(1+Math.cos(me)),J[se++]=.5*(1+Math.sin(me))}else{for(f/=3,d/=3,xe=1/(f-1),_e=1/(d-1),p=0;p<d;p++)J[se++]=p*_e,J[se++]=0;for(p=f;p>0;p--)J[se++]=(p-1)*xe,J[se++]=1}c.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:J})}return t.normal&&(c.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:D.normals})),t.tangent&&(c.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:D.tangents})),t.bitangent&&(c.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:D.bitangents})),{attributes:c,indices:V}}function K9e(e,t){if(!t.normal&&!t.tangent&&!t.bitangent&&!t.st)return e;let n=e.position.values,i,o;(t.normal||t.bitangent)&&(i=e.normal.values,o=e.bitangent.values);let r=e.position.values.length/18,s=r*3,a=r*2,c=s*2,u;if(t.normal||t.bitangent||t.tangent){let f=t.normal?new Float32Array(s*6):void 0,d=t.tangent?new Float32Array(s*6):void 0,p=t.bitangent?new Float32Array(s*6):void 0,g=hse,h=pse,A=vF,x=DF,C=X9e,T=_se,E=c;for(u=0;u<s;u+=3){let S=E+c;g=m.fromArray(n,u,g),h=m.fromArray(n,u+s,h),A=m.fromArray(n,(u+3)%s,A),h=m.subtract(h,g,h),A=m.subtract(A,g,A),x=m.normalize(m.cross(h,A,x),x),t.normal&&(Ui.addAttribute(f,x,S),Ui.addAttribute(f,x,S+3),Ui.addAttribute(f,x,E),Ui.addAttribute(f,x,E+3)),(t.tangent||t.bitangent)&&(T=m.fromArray(i,u,T),t.bitangent&&(Ui.addAttribute(p,T,S),Ui.addAttribute(p,T,S+3),Ui.addAttribute(p,T,E),Ui.addAttribute(p,T,E+3)),t.tangent&&(C=m.normalize(m.cross(T,x,C),C),Ui.addAttribute(d,C,S),Ui.addAttribute(d,C,S+3),Ui.addAttribute(d,C,E),Ui.addAttribute(d,C,E+3))),E+=6}if(t.normal){for(f.set(i),u=0;u<s;u+=3)f[u+s]=-i[u],f[u+s+1]=-i[u+1],f[u+s+2]=-i[u+2];e.normal.values=f}else e.normal=void 0;if(t.bitangent?(p.set(o),p.set(o,s),e.bitangent.values=p):e.bitangent=void 0,t.tangent){let S=e.tangent.values;d.set(S),d.set(S,s),e.tangent.values=d}}if(t.st){let f=e.st.values,d=new Float32Array(a*6);d.set(f),d.set(f,a);let p=a*2;for(let g=0;g<2;g++){for(d[p++]=f[0],d[p++]=f[1],u=2;u<a;u+=2){let h=f[u],A=f[u+1];d[p++]=h,d[p++]=A,d[p++]=h,d[p++]=A}d[p++]=f[0],d[p++]=f[1]}e.st.values=d}return e}function _9(e,t,n){n[t++]=e[0],n[t++]=e[1],n[t++]=e[2];for(let i=3;i<e.length;i+=3){let o=e[i],r=e[i+1],s=e[i+2];n[t++]=o,n[t++]=r,n[t++]=s,n[t++]=o,n[t++]=r,n[t++]=s}return n[t++]=e[0],n[t++]=e[1],n[t++]=e[2],n}function J9e(e,t){let n=new Pe({position:t.position,normal:t.normal||t.bitangent||e.shadowVolume,tangent:t.tangent,bitangent:t.normal||t.bitangent,st:t.st}),i=e.ellipsoid,o=Ui.computePositions(e),r=yse(o,n,i),s=e.height,a=e.extrudedHeight,c=r.attributes,u=r.indices,f=c.position.values,d=f.length,p=new Float64Array(d*6),g=new Float64Array(d);g.set(f);let h=new Float64Array(d*4);f=li.scaleToGeodeticHeight(f,s,i),h=_9(f,0,h),g=li.scaleToGeodeticHeight(g,a,i),h=_9(g,d*2,h),p.set(f),p.set(g,d),p.set(h,d*2),c.position.values=p,c=K9e(c,t);let A,x=d/3;if(e.shadowVolume){let L=c.normal.values;d=L.length;let N=new Float32Array(d*6);for(A=0;A<d;A++)L[A]=-L[A];N.set(L,d),N=_9(L,d*4,N),c.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:N}),t.normal||(c.normal=void 0)}if(l(e.offsetAttribute)){let L=new Uint8Array(x*6);if(e.offsetAttribute===rn.TOP)L=L.fill(1,0,x).fill(1,x*2,x*4);else{let N=e.offsetAttribute===rn.NONE?0:1;L=L.fill(N)}c.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:L})}let C=u.length,T=x+x,E=Ve.createTypedArray(p.length/3,C*2+T*3);E.set(u);let S=C;for(A=0;A<C;A+=3){let L=u[A],N=u[A+1],_=u[A+2];E[S++]=_+x,E[S++]=N+x,E[S++]=L+x}let v,D,O,M;for(A=0;A<T;A+=2)v=A+T,D=v+T,O=v+1,M=D+1,E[S++]=v,E[S++]=D,E[S++]=O,E[S++]=O,E[S++]=D,E[S++]=M;return{attributes:c,indices:E}}var dse=new m,av=new m,Ku=new he;function mse(e,t,n,i,o,r){let s=m.subtract(t,e,dse);m.normalize(s,s);let a=n.geodeticSurfaceNormal(e,av),c=m.cross(s,a,dse);m.multiplyByScalar(c,i,c);let u=o.latitude,f=o.longitude,d=r.latitude,p=r.longitude;m.add(e,c,av),n.cartesianToCartographic(av,Ku);let g=Ku.latitude,h=Ku.longitude;u=Math.min(u,g),f=Math.min(f,h),d=Math.max(d,g),p=Math.max(p,h),m.subtract(e,c,av),n.cartesianToCartographic(av,Ku),g=Ku.latitude,h=Ku.longitude,u=Math.min(u,g),f=Math.min(f,h),d=Math.max(d,g),p=Math.max(p,h),o.latitude=u,o.longitude=f,r.latitude=d,r.longitude=p}var Xu=new m,cv=new m,il=new he,ol=new he;function Ase(e,t,n,i,o){e=gse(e,t);let r=xo(e,m.equalsEpsilon),s=r.length;if(s<2||n<=0)return new le;let a=n*.5;il.latitude=Number.POSITIVE_INFINITY,il.longitude=Number.POSITIVE_INFINITY,ol.latitude=Number.NEGATIVE_INFINITY,ol.longitude=Number.NEGATIVE_INFINITY;let c,u;if(i===Ri.ROUNDED){let p=r[0];m.subtract(p,r[1],Xu),m.normalize(Xu,Xu),m.multiplyByScalar(Xu,a,Xu),m.add(p,Xu,cv),t.cartesianToCartographic(cv,Ku),c=Ku.latitude,u=Ku.longitude,il.latitude=Math.min(il.latitude,c),il.longitude=Math.min(il.longitude,u),ol.latitude=Math.max(ol.latitude,c),ol.longitude=Math.max(ol.longitude,u)}for(let p=0;p<s-1;++p)mse(r[p],r[p+1],t,a,il,ol);let f=r[s-1];m.subtract(f,r[s-2],Xu),m.normalize(Xu,Xu),m.multiplyByScalar(Xu,a,Xu),m.add(f,Xu,cv),mse(f,cv,t,a,il,ol),i===Ri.ROUNDED&&(t.cartesianToCartographic(cv,Ku),c=Ku.latitude,u=Ku.longitude,il.latitude=Math.min(il.latitude,c),il.longitude=Math.min(il.longitude,u),ol.latitude=Math.max(ol.latitude,c),ol.longitude=Math.max(ol.longitude,u));let d=l(o)?o:new le;return d.north=ol.latitude,d.south=il.latitude,d.east=ol.longitude,d.west=il.longitude,d}function wp(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.width,i=y(e.height,0),o=y(e.extrudedHeight,i);this._positions=t,this._ellipsoid=oe.clone(y(e.ellipsoid,oe.WGS84)),this._vertexFormat=Pe.clone(y(e.vertexFormat,Pe.DEFAULT)),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=y(e.cornerType,Ri.ROUNDED),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createCorridorGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this.packedLength=1+t.length*m.packedLength+oe.packedLength+Pe.packedLength+7}wp.pack=function(e,t,n){n=y(n,0);let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=m.packedLength)m.pack(i[r],t,n);return oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var xse=oe.clone(oe.UNIT_SPHERE),Cse=new Pe,Sp={positions:void 0,ellipsoid:xse,vertexFormat:Cse,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,shadowVolume:void 0,offsetAttribute:void 0};wp.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=new Array(i);for(let h=0;h<i;++h,t+=m.packedLength)o[h]=m.unpack(e,t);let r=oe.unpack(e,t,xse);t+=oe.packedLength;let s=Pe.unpack(e,t,Cse);t+=Pe.packedLength;let a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t++]===1,g=e[t];return l(n)?(n._positions=o,n._ellipsoid=oe.clone(r,n._ellipsoid),n._vertexFormat=Pe.clone(s,n._vertexFormat),n._width=a,n._height=c,n._extrudedHeight=u,n._cornerType=f,n._granularity=d,n._shadowVolume=p,n._offsetAttribute=g===-1?void 0:g,n):(Sp.positions=o,Sp.width=a,Sp.height=c,Sp.extrudedHeight=u,Sp.cornerType=f,Sp.granularity=d,Sp.shadowVolume=p,Sp.offsetAttribute=g===-1?void 0:g,new wp(Sp))};wp.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.positions,i=e.width,o=y(e.ellipsoid,oe.WGS84),r=y(e.cornerType,Ri.ROUNDED);return Ase(n,o,i,r,t)};wp.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=gse(t,i);let o=xo(t,m.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!P.equalsEpsilon(r,s,0,P.EPSILON2),c=e._vertexFormat,u={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!0},f;if(a)u.height=r,u.extrudedHeight=s,u.shadowVolume=e._shadowVolume,u.offsetAttribute=e._offsetAttribute,f=J9e(u,c);else{let g=Ui.computePositions(u);if(f=yse(g,c,i),f.attributes.position.values=li.scaleToGeodeticHeight(f.attributes.position.values,r,i),l(e._offsetAttribute)){let h=e._offsetAttribute===rn.NONE?0:1,A=f.attributes.position.values.length,x=new Uint8Array(A/3).fill(h);f.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:x})}}let d=f.attributes,p=ae.fromVertices(d.position.values,void 0,3);return c.position||(f.attributes.position.values=void 0),new dt({attributes:d,indices:f.indices,primitiveType:Le.TRIANGLES,boundingSphere:p,offsetAttribute:e._offsetAttribute})};wp.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new wp({positions:e._positions,width:e._width,cornerType:e._cornerType,ellipsoid:o,granularity:i,extrudedHeight:r,height:s,vertexFormat:Pe.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(wp.prototype,{rectangle:{get:function(){return l(this._rectangle)||(this._rectangle=Ase(this._positions,this._ellipsoid,this._width,this._cornerType)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return[0,0,0,1,1,0]}}});var RT=wp;var Tse=new m,Ese=new m,Z9e=new m;function Q9e(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function bse(e,t){let n=[],i=e.positions,o=e.corners,r=e.endPositions,s=new _n,a,c=0,u=0,f,d=0,p;for(f=0;f<i.length;f+=2)p=i[f].length-3,c+=p,d+=p/3*4,u+=i[f+1].length-3;for(c+=3,u+=3,f=0;f<o.length;f++){a=o[f];let R=o[f].leftPositions;l(R)?(p=R.length,c+=p,d+=p/3*2):(p=o[f].rightPositions.length,u+=p,d+=p/3*2)}let g=l(r),h;g&&(h=r[0].length-3,c+=h,u+=h,h/=3,d+=h*4);let A=c+u,x=new Float64Array(A),C=0,T=A-1,E,S,v,D,O,M,L=h/2,N=Ve.createTypedArray(A/3,d+4),_=0;if(N[_++]=C/3,N[_++]=(T-2)/3,g){n.push(C/3),M=Tse,O=Ese;let R=r[0];for(f=0;f<L;f++)M=m.fromArray(R,(L-1-f)*3,M),O=m.fromArray(R,(L+f)*3,O),Ui.addAttribute(x,O,C),Ui.addAttribute(x,M,void 0,T),S=C/3,D=S+1,E=(T-2)/3,v=E-1,N[_++]=E,N[_++]=v,N[_++]=S,N[_++]=D,C+=3,T-=3}let b=0,w=i[b++],I=i[b++];for(x.set(w,C),x.set(I,T-I.length+1),p=I.length-3,n.push(C/3,(T-2)/3),f=0;f<p;f+=3)S=C/3,D=S+1,E=(T-2)/3,v=E-1,N[_++]=E,N[_++]=v,N[_++]=S,N[_++]=D,C+=3,T-=3;for(f=0;f<o.length;f++){let R;a=o[f];let F=a.leftPositions,k=a.rightPositions,V,G=Z9e;if(l(F)){for(T-=3,V=v,n.push(D),R=0;R<F.length/3;R++)G=m.fromArray(F,R*3,G),N[_++]=V-R-1,N[_++]=V-R,Ui.addAttribute(x,G,void 0,T),T-=3;n.push(V-Math.floor(F.length/6)),t===Ri.BEVELED&&n.push((T-2)/3+1),C+=3}else{for(C+=3,V=D,n.push(v),R=0;R<k.length/3;R++)G=m.fromArray(k,R*3,G),N[_++]=V+R,N[_++]=V+R+1,Ui.addAttribute(x,G,C),C+=3;n.push(V+Math.floor(k.length/6)),t===Ri.BEVELED&&n.push(C/3-1),T-=3}for(w=i[b++],I=i[b++],w.splice(0,3),I.splice(I.length-3,3),x.set(w,C),x.set(I,T-I.length+1),p=I.length-3,R=0;R<I.length;R+=3)D=C/3,S=D-1,v=(T-2)/3,E=v+1,N[_++]=E,N[_++]=v,N[_++]=S,N[_++]=D,C+=3,T-=3;C-=3,T+=3,n.push(C/3,(T-2)/3)}if(g){C+=3,T-=3,M=Tse,O=Ese;let R=r[1];for(f=0;f<L;f++)M=m.fromArray(R,(h-f-1)*3,M),O=m.fromArray(R,f*3,O),Ui.addAttribute(x,M,void 0,T),Ui.addAttribute(x,O,C),D=C/3,S=D-1,v=(T-2)/3,E=v+1,N[_++]=E,N[_++]=v,N[_++]=S,N[_++]=D,C+=3,T-=3;n.push(C/3)}else n.push(C/3,(T-2)/3);return N[_++]=C/3,N[_++]=(T-2)/3,s.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x}),{attributes:s,indices:N,wallIndices:n}}function $9e(e){let t=e.ellipsoid,n=Ui.computePositions(e),i=bse(n,e.cornerType),o=i.wallIndices,r=e.height,s=e.extrudedHeight,a=i.attributes,c=i.indices,u=a.position.values,f=u.length,d=new Float64Array(f);d.set(u);let p=new Float64Array(f*2);if(u=li.scaleToGeodeticHeight(u,r,t),d=li.scaleToGeodeticHeight(d,s,t),p.set(u),p.set(d,f),a.position.values=p,f/=3,l(e.offsetAttribute)){let E=new Uint8Array(f*2);if(e.offsetAttribute===rn.TOP)E=E.fill(1,0,f);else{let S=e.offsetAttribute===rn.NONE?0:1;E=E.fill(S)}a.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:E})}let g,h=c.length,A=Ve.createTypedArray(p.length/3,(h+o.length)*2);A.set(c);let x=h;for(g=0;g<h;g+=2){let E=c[g],S=c[g+1];A[x++]=E+f,A[x++]=S+f}let C,T;for(g=0;g<o.length;g++)C=o[g],T=C+f,A[x++]=C,A[x++]=T;return{attributes:a,indices:A}}function lv(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.width,i=y(e.height,0),o=y(e.extrudedHeight,i);this._positions=t,this._ellipsoid=oe.clone(y(e.ellipsoid,oe.WGS84)),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=y(e.cornerType,Ri.ROUNDED),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._offsetAttribute=e.offsetAttribute,this._workerName="createCorridorOutlineGeometry",this.packedLength=1+t.length*m.packedLength+oe.packedLength+6}lv.pack=function(e,t,n){n=y(n,0);let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=m.packedLength)m.pack(i[r],t,n);return oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n]=y(e._offsetAttribute,-1),t};var Sse=oe.clone(oe.UNIT_SPHERE),Tg={positions:void 0,ellipsoid:Sse,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,offsetAttribute:void 0};lv.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=new Array(i);for(let p=0;p<i;++p,t+=m.packedLength)o[p]=m.unpack(e,t);let r=oe.unpack(e,t,Sse);t+=oe.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t];return l(n)?(n._positions=o,n._ellipsoid=oe.clone(r,n._ellipsoid),n._width=s,n._height=a,n._extrudedHeight=c,n._cornerType=u,n._granularity=f,n._offsetAttribute=d===-1?void 0:d,n):(Tg.positions=o,Tg.width=s,Tg.height=a,Tg.extrudedHeight=c,Tg.cornerType=u,Tg.granularity=f,Tg.offsetAttribute=d===-1?void 0:d,new lv(Tg))};lv.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=Q9e(t,i);let o=xo(t,m.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!P.equalsEpsilon(r,s,0,P.EPSILON2),c={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!1},u;if(a)c.height=r,c.extrudedHeight=s,c.offsetAttribute=e._offsetAttribute,u=$9e(c);else{let p=Ui.computePositions(c);if(u=bse(p,c.cornerType),u.attributes.position.values=li.scaleToGeodeticHeight(u.attributes.position.values,r,i),l(e._offsetAttribute)){let g=u.attributes.position.values.length,h=e._offsetAttribute===rn.NONE?0:1,A=new Uint8Array(g/3).fill(h);u.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}}let f=u.attributes,d=ae.fromVertices(f.position.values,void 0,3);return new dt({attributes:f,indices:u.indices,primitiveType:Le.LINES,boundingSphere:d,offsetAttribute:e._offsetAttribute})};var IF=lv;var eWe=new $n(0);function Ec(e){ci.call(this,e),this._zIndex=0,this._terrainOffsetProperty=void 0}l(Object.create)&&(Ec.prototype=Object.create(ci.prototype),Ec.prototype.constructor=Ec);Object.defineProperties(Ec.prototype,{zIndex:{get:function(){return this._zIndex}},terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Ec.prototype._isOnTerrain=function(e,t){return this._fillEnabled&&!l(t.height)&&!l(t.extrudedHeight)&&qc.isSupported(this._scene)};Ec.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight;return t===0||l(n)&&n!==t};Ec.prototype._computeCenter=fe.throwInstantiationError;Ec.prototype._onEntityPropertyChanged=function(e,t,n,i){if(ci.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!l(o))return;l(o.zIndex)&&(l(o.height)||l(o.extrudedHeight))&&Mt(Mt.geometryZIndex),this._zIndex=y(o.zIndex,eWe),l(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference,s=o.extrudedHeightReference;if(l(r)||l(s)){let a=new fm(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new TC(this._scene,a,r,s)}};Ec.prototype.destroy=function(){l(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0),ci.prototype.destroy.call(this)};Ec.getGeometryHeight=function(e,t){if(!l(e)){t!==qe.NONE&&Mt(Mt.geometryHeightReference);return}return t!==qe.CLAMP_TO_GROUND?e:0};Ec.getGeometryExtrudedHeight=function(e,t){if(!l(e)){t!==qe.NONE&&Mt(Mt.geometryExtrudedHeightReference);return}return t!==qe.CLAMP_TO_GROUND?e:Ec.CLAMP_TO_GROUND};Ec.CLAMP_TO_GROUND="clamp";Ec.computeGeometryOffsetAttribute=function(e,t,n,i){(!l(e)||!l(t))&&(t=qe.NONE),(!l(n)||!l(i))&&(i=qe.NONE);let o=0;if(t!==qe.NONE&&o++,i===qe.RELATIVE_TO_GROUND&&o++,o===2)return rn.ALL;if(o===1)return rn.TOP};var Kn=Ec;var wse=new z,vse=m.ZERO,Dse=new m,Ise=new le;function tWe(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.cornerType=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.offsetAttribute=void 0}function cd(e,t){Kn.call(this,{entity:e,scene:t,geometryOptions:new tWe(e),geometryPropertyName:"corridor",observedPropertyNames:["availability","corridor"]}),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)}l(Object.create)&&(cd.prototype=Object.create(Kn.prototype),cd.prototype.constructor=cd);cd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:kn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Ut){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,wse)),l(o)||(o=z.WHITE),i.color=Vt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,vse,Dse))),new Tt({id:t,geometry:new RT(this._options),attributes:i})};cd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,wse),o={show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0};return l(this._options.offsetAttribute)&&(o.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,vse,Dse))),new Tt({id:t,geometry:new IF(this._options),attributes:o})};cd.prototype._computeCenter=function(e,t){let n=j.getValueOrUndefined(this._entity.corridor.positions,e);if(!(!l(n)||n.length===0))return m.clone(n[Math.floor(n.length/2)],t)};cd.prototype._isHidden=function(e,t){return!l(t.positions)||!l(t.width)||ci.prototype._isHidden.call(this,e,t)};cd.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!j.isConstant(t.height)||!j.isConstant(t.extrudedHeight)||!j.isConstant(t.granularity)||!j.isConstant(t.width)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.cornerType)||!j.isConstant(t.zIndex)||this._onTerrain&&!j.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Ut)};cd.prototype._setStaticOptions=function(e,t){let n=j.getValueOrUndefined(t.height,Ge.MINIMUM_VALUE),i=j.getValueOrDefault(t.heightReference,Ge.MINIMUM_VALUE,qe.NONE),o=j.getValueOrUndefined(t.extrudedHeight,Ge.MINIMUM_VALUE),r=j.getValueOrDefault(t.extrudedHeightReference,Ge.MINIMUM_VALUE,qe.NONE);l(o)&&!l(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Ut?sn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(Ge.MINIMUM_VALUE,s.positions),s.width=t.width.getValue(Ge.MINIMUM_VALUE),s.granularity=j.getValueOrUndefined(t.granularity,Ge.MINIMUM_VALUE),s.cornerType=j.getValueOrUndefined(t.cornerType,Ge.MINIMUM_VALUE),s.offsetAttribute=Kn.computeGeometryOffsetAttribute(n,i,o,r),s.height=Kn.getGeometryHeight(n,i),o=Kn.getGeometryExtrudedHeight(o,r),o===Kn.CLAMP_TO_GROUND&&(o=si.getMinimumMaximumHeights(RT.computeRectangle(s,Ise)).minimumTerrainHeight),s.extrudedHeight=o};cd.DynamicGeometryUpdater=BT;function BT(e,t,n){ai.call(this,e,t,n)}l(Object.create)&&(BT.prototype=Object.create(ai.prototype),BT.prototype.constructor=BT);BT.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.positions)||!l(i.width)||ai.prototype._isHidden.call(this,e,t,n)};BT.prototype._setOptions=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,qe.NONE),s=j.getValueOrUndefined(t.extrudedHeight,n),a=j.getValueOrDefault(t.extrudedHeightReference,n,qe.NONE);l(s)&&!l(o)&&(o=0),i.positions=j.getValueOrUndefined(t.positions,n),i.width=j.getValueOrUndefined(t.width,n),i.granularity=j.getValueOrUndefined(t.granularity,n),i.cornerType=j.getValueOrUndefined(t.cornerType,n),i.offsetAttribute=Kn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Kn.getGeometryHeight(o,r),s=Kn.getGeometryExtrudedHeight(s,a),s===Kn.CLAMP_TO_GROUND&&(s=si.getMinimumMaximumHeights(RT.computeRectangle(i,Ise)).minimumTerrainHeight),i.extrudedHeight=s};var PF=cd;function OF(){fe.throwInstantiationError()}Object.defineProperties(OF.prototype,{name:{get:fe.throwInstantiationError},clock:{get:fe.throwInstantiationError},entities:{get:fe.throwInstantiationError},isLoading:{get:fe.throwInstantiationError},changedEvent:{get:fe.throwInstantiationError},errorEvent:{get:fe.throwInstantiationError},loadingEvent:{get:fe.throwInstantiationError},show:{get:fe.throwInstantiationError},clustering:{get:fe.throwInstantiationError}});OF.prototype.update=function(e){fe.throwInstantiationError()};OF.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))};var Br=OF;function Rm(e,t){this._ellipsoid=e,this._cameraPosition=new m,this._cameraPositionInScaledSpace=new m,this._distanceToLimbInScaledSpaceSquared=0,l(t)&&(this.cameraPosition=t)}Object.defineProperties(Rm.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,this._cameraPositionInScaledSpace),i=m.magnitudeSquared(n)-1;m.clone(e,this._cameraPosition),this._cameraPositionInScaledSpace=n,this._distanceToLimbInScaledSpaceSquared=i}}});var Pse=new m;Rm.prototype.isPointVisible=function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,Pse);return y9(n,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};Rm.prototype.isScaledSpacePointVisible=function(e){return y9(e,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};var nWe=new m;Rm.prototype.isScaledSpacePointVisiblePossiblyUnderEllipsoid=function(e,t){let n=this._ellipsoid,i,o;return l(t)&&t<0&&n.minimumRadius>-t?(o=nWe,o.x=this._cameraPosition.x/(n.radii.x+t),o.y=this._cameraPosition.y/(n.radii.y+t),o.z=this._cameraPosition.z/(n.radii.z+t),i=o.x*o.x+o.y*o.y+o.z*o.z-1):(o=this._cameraPositionInScaledSpace,i=this._distanceToLimbInScaledSpaceSquared),y9(e,o,i)};Rm.prototype.computeHorizonCullingPoint=function(e,t,n){return Rse(this._ellipsoid,e,t,n)};var Ose=oe.clone(oe.UNIT_SPHERE);Rm.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(e,t,n,i){let o=Mse(this._ellipsoid,n,Ose);return Rse(o,e,t,i)};Rm.prototype.computeHorizonCullingPointFromVertices=function(e,t,n,i,o){return Bse(this._ellipsoid,e,t,n,i,o)};Rm.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(e,t,n,i,o,r){let s=Mse(this._ellipsoid,o,Ose);return Bse(s,e,t,n,i,r)};var iWe=[];Rm.prototype.computeHorizonCullingPointFromRectangle=function(e,t,n){let i=le.subsample(e,t,0,iWe),o=ae.fromPoints(i);if(!(m.magnitude(o.center)<.1*t.minimumRadius))return this.computeHorizonCullingPoint(o.center,i,n)};var oWe=new m;function Mse(e,t,n){if(l(t)&&t<0&&e.minimumRadius>-t){let i=m.fromElements(e.radii.x+t,e.radii.y+t,e.radii.z+t,oWe);e=oe.fromCartesian3(i,n)}return e}function Rse(e,t,n,i){l(i)||(i=new m);let o=Fse(e,t),r=0;for(let s=0,a=n.length;s<a;++s){let c=n[s],u=Lse(e,c,o);if(u<0)return;r=Math.max(r,u)}return Nse(o,r,i)}var MF=new m;function Bse(e,t,n,i,o,r){l(r)||(r=new m),i=y(i,3),o=y(o,m.ZERO);let s=Fse(e,t),a=0;for(let c=0,u=n.length;c<u;c+=i){MF.x=n[c]+o.x,MF.y=n[c+1]+o.y,MF.z=n[c+2]+o.z;let f=Lse(e,MF,s);if(f<0)return;a=Math.max(a,f)}return Nse(s,a,r)}function y9(e,t,n){let i=t,o=n,r=m.subtract(e,i,Pse),s=-m.dot(r,i);return!(o<0?s>0:s>o&&s*s/m.magnitudeSquared(r)>o)}var rWe=new m,sWe=new m;function Lse(e,t,n){let i=e.transformPositionToScaledSpace(t,rWe),o=m.magnitudeSquared(i),r=Math.sqrt(o),s=m.divideByScalar(i,r,sWe);o=Math.max(1,o),r=Math.max(1,r);let a=m.dot(s,n),c=m.magnitude(m.cross(s,n,s)),u=1/r,f=Math.sqrt(o-1)*u;return 1/(a*u-c*f)}function Nse(e,t,n){if(!(t<=0||t===1/0||t!==t))return m.multiplyByScalar(e,t,n)}var g9=new m;function Fse(e,t){return m.equals(t,m.ZERO)?t:(e.transformPositionToScaledSpace(t,g9),m.normalize(g9,g9))}var Eg=Rm;function Sr(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.scaleByDistance,o=e.distanceDisplayCondition;l(n)&&(n=Lt.clone(n)),l(i)&&(i=Lt.clone(i)),l(o)&&(o=Dt.clone(o)),this._show=y(e.show,!0),this._position=m.clone(y(e.position,m.ZERO)),this._actualPosition=m.clone(this._position),this._color=z.clone(y(e.color,z.WHITE)),this._outlineColor=z.clone(y(e.outlineColor,z.TRANSPARENT)),this._outlineWidth=y(e.outlineWidth,0),this._pixelSize=y(e.pixelSize,10),this._scaleByDistance=i,this._translucencyByDistance=n,this._distanceDisplayCondition=o,this._disableDepthTestDistance=y(e.disableDepthTestDistance,0),this._id=e.id,this._collection=y(e.collection,t),this._clusterShow=!0,this._pickId=void 0,this._pointPrimitiveCollection=t,this._dirty=!1,this._index=-1}var Use=Sr.SHOW_INDEX=0,zse=Sr.POSITION_INDEX=1,aWe=Sr.COLOR_INDEX=2,cWe=Sr.OUTLINE_COLOR_INDEX=3,lWe=Sr.OUTLINE_WIDTH_INDEX=4,uWe=Sr.PIXEL_SIZE_INDEX=5,fWe=Sr.SCALE_BY_DISTANCE_INDEX=6,dWe=Sr.TRANSLUCENCY_BY_DISTANCE_INDEX=7,mWe=Sr.DISTANCE_DISPLAY_CONDITION_INDEX=8,hWe=Sr.DISABLE_DEPTH_DISTANCE_INDEX=9;Sr.NUMBER_OF_PROPERTIES=10;function Ju(e,t){let n=e._pointPrimitiveCollection;l(n)&&(n._updatePointPrimitive(e,t),e._dirty=!0)}Object.defineProperties(Sr.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,Ju(this,Use))}},position:{get:function(){return this._position},set:function(e){let t=this._position;m.equals(t,e)||(m.clone(e,t),m.clone(e,this._actualPosition),Ju(this,zse))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Lt.equals(t,e)||(this._scaleByDistance=Lt.clone(e,t),Ju(this,fWe))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Lt.equals(t,e)||(this._translucencyByDistance=Lt.clone(e,t),Ju(this,dWe))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){this._pixelSize!==e&&(this._pixelSize=e,Ju(this,uWe))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),Ju(this,aWe))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),Ju(this,cWe))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,Ju(this,lWe))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Dt.equals(this._distanceDisplayCondition,e)||(this._distanceDisplayCondition=Dt.clone(e,this._distanceDisplayCondition),Ju(this,mWe))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,Ju(this,hWe))}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,Ju(this,Use))}}});Sr.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId};Sr.prototype._getActualPosition=function(){return this._actualPosition};Sr.prototype._setActualPosition=function(e){m.clone(e,this._actualPosition),Ju(this,zse)};var Vse=new re;Sr._computeActualPosition=function(e,t,n){return t.mode===ne.SCENE3D?e:(B.multiplyByPoint(n,e,Vse),Qi.computeActualWgs84Position(t,Vse))};var kse=new re;Sr._computeScreenSpacePosition=function(e,t,n,i){let o=B.multiplyByVector(e,re.fromElements(t.x,t.y,t.z,1,kse),kse);return Qi.wgs84ToWindowCoordinates(n,o,i)};Sr.prototype.computeScreenSpacePosition=function(e,t){let n=this._pointPrimitiveCollection;l(t)||(t=new H);let i=n.modelMatrix,o=Sr._computeScreenSpacePosition(i,this._actualPosition,e,t);if(l(o))return o.y=e.canvas.clientHeight-o.y,o};Sr.getScreenSpaceBoundingBox=function(e,t,n){let i=e.pixelSize,o=i*.5,r=t.x-o,s=t.y-o,a=i,c=i;return l(n)||(n=new Ke),n.x=r,n.y=s,n.width=a,n.height=c,n};Sr.prototype.equals=function(e){return this===e||l(e)&&this._id===e._id&&m.equals(this._position,e._position)&&z.equals(this._color,e._color)&&this._pixelSize===e._pixelSize&&this._outlineWidth===e._outlineWidth&&this._show===e._show&&z.equals(this._outlineColor,e._outlineColor)&&Lt.equals(this._scaleByDistance,e._scaleByDistance)&&Lt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Dt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};Sr.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0};var Gs=Sr;var tA=`in vec4 v_color;
in vec4 v_outlineColor;
in float v_innerPercent;
in float v_pixelDistance;
in vec4 v_pickColor;

void main()
{
    // The distance in UV space from this fragment to the center of the point, at most 0.5.
    float distanceToCenter = length(gl_PointCoord - vec2(0.5));
    // The max distance stops one pixel shy of the edge to leave space for anti-aliasing.
    float maxDistance = max(0.0, 0.5 - v_pixelDistance);
    float wholeAlpha = 1.0 - smoothstep(maxDistance, 0.5, distanceToCenter);
    float innerAlpha = 1.0 - smoothstep(maxDistance * v_innerPercent, 0.5 * v_innerPercent, distanceToCenter);

    vec4 color = mix(v_outlineColor, v_color, innerAlpha);
    color.a *= wholeAlpha;

// Fully transparent parts of the billboard are not pickable.
#if !defined(OPAQUE) && !defined(TRANSLUCENT)
    if (color.a < 0.005)   // matches 0/255 and 1/255
    {
        discard;
    }
#else
// The billboard is rendered twice. The opaque pass discards translucent fragments
// and the translucent pass discards opaque fragments.
#ifdef OPAQUE
    if (color.a < 0.995)   // matches < 254/255
    {
        discard;
    }
#else
    if (color.a >= 0.995)  // matches 254/255 and 255/255
    {
        discard;
    }
#endif
#endif

    out_FragColor = czm_gammaCorrect(color);
    czm_writeLogDepth();
}
`;var RF=`uniform float u_maxTotalPointSize;

in vec4 positionHighAndSize;
in vec4 positionLowAndOutline;
in vec4 compressedAttribute0;                       // color, outlineColor, pick color
in vec4 compressedAttribute1;                       // show, translucency by distance, some free space
in vec4 scaleByDistance;                            // near, nearScale, far, farScale
in vec3 distanceDisplayConditionAndDisableDepth;    // near, far, disableDepthTestDistance

out vec4 v_color;
out vec4 v_outlineColor;
out float v_innerPercent;
out float v_pixelDistance;
out vec4 v_pickColor;

const float SHIFT_LEFT8 = 256.0;
const float SHIFT_RIGHT8 = 1.0 / 256.0;

void main()
{
    // Modifying this shader may also require modifications to PointPrimitive._computeScreenSpacePosition

    // unpack attributes
    vec3 positionHigh = positionHighAndSize.xyz;
    vec3 positionLow = positionLowAndOutline.xyz;
    float outlineWidthBothSides = 2.0 * positionLowAndOutline.w;
    float totalSize = positionHighAndSize.w + outlineWidthBothSides;
    float outlinePercent = outlineWidthBothSides / totalSize;
    // Scale in response to browser-zoom.
    totalSize *= czm_pixelRatio;

    float temp = compressedAttribute1.x * SHIFT_RIGHT8;
    float show = floor(temp);

#ifdef EYE_DISTANCE_TRANSLUCENCY
    vec4 translucencyByDistance;
    translucencyByDistance.x = compressedAttribute1.z;
    translucencyByDistance.z = compressedAttribute1.w;

    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;

    temp = compressedAttribute1.y * SHIFT_RIGHT8;
    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
#endif

    ///////////////////////////////////////////////////////////////////////////

    vec4 color;
    vec4 outlineColor;
    vec4 pickColor;

    // compressedAttribute0.z => pickColor.rgb

    temp = compressedAttribute0.z * SHIFT_RIGHT8;
    pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor.r = floor(temp);

    // compressedAttribute0.x => color.rgb

    temp = compressedAttribute0.x * SHIFT_RIGHT8;
    color.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    color.g = (temp - floor(temp)) * SHIFT_LEFT8;
    color.r = floor(temp);

    // compressedAttribute0.y => outlineColor.rgb

    temp = compressedAttribute0.y * SHIFT_RIGHT8;
    outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.r = floor(temp);

    // compressedAttribute0.w => color.a, outlineColor.a, pickColor.a

    temp = compressedAttribute0.w * SHIFT_RIGHT8;
    pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor = pickColor / 255.0;

    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor /= 255.0;
    color.a = floor(temp);
    color /= 255.0;

    ///////////////////////////////////////////////////////////////////////////

    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;

    ///////////////////////////////////////////////////////////////////////////

#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)
    float lengthSq;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        // 2D camera distance is a special case
        // treat all billboards as flattened to the z=0.0 plane
        lengthSq = czm_eyeHeight2D.y;
    }
    else
    {
        lengthSq = dot(positionEC.xyz, positionEC.xyz);
    }
#endif

#ifdef EYE_DISTANCE_SCALING
    totalSize *= czm_nearFarScalar(scaleByDistance, lengthSq);
#endif
    if (totalSize > 0.0) {
        // Add padding for anti-aliasing on both sides.
        totalSize += 3.0;
    }

    // Clamp to max point size.
    totalSize = min(totalSize, u_maxTotalPointSize);
    // If size is too small, push vertex behind near plane for clipping.
    // Note that context.minimumAliasedPointSize "will be at most 1.0".
    if (totalSize < 1.0)
    {
        positionEC.xyz = vec3(0.0);
        totalSize = 1.0;
    }

    float translucency = 1.0;
#ifdef EYE_DISTANCE_TRANSLUCENCY
    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);
    // push vertex behind near plane for clipping
    if (translucency < 0.004)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

#ifdef DISTANCE_DISPLAY_CONDITION
    float nearSq = distanceDisplayConditionAndDisableDepth.x;
    float farSq = distanceDisplayConditionAndDisableDepth.y;
    if (lengthSq < nearSq || lengthSq > farSq) {
        // push vertex behind camera to force it to be clipped
        positionEC.xyz = vec3(0.0, 0.0, 1.0);
    }
#endif

    gl_Position = czm_projection * positionEC;
    czm_vertexLogDepth();

#ifdef DISABLE_DEPTH_DISTANCE
    float disableDepthTestDistance = distanceDisplayConditionAndDisableDepth.z;
    if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)
    {
        disableDepthTestDistance = czm_minimumDisableDepthTestDistance;
    }

    if (disableDepthTestDistance != 0.0)
    {
        // Don't try to "multiply both sides" by w.  Greater/less-than comparisons won't work for negative values of w.
        float zclip = gl_Position.z / gl_Position.w;
        bool clipped = (zclip < -1.0 || zclip > 1.0);
        if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))
        {
            // Position z on the near plane.
            gl_Position.z = -gl_Position.w;
#ifdef LOG_DEPTH
            czm_vertexLogDepth(vec4(czm_currentFrustum.x));
#endif
        }
    }
#endif

    v_color = color;
    v_color.a *= translucency * show;
    v_outlineColor = outlineColor;
    v_outlineColor.a *= translucency * show;

    v_innerPercent = 1.0 - outlinePercent;
    v_pixelDistance = 2.0 / totalSize;
    gl_PointSize = totalSize * show;
    gl_Position *= show;

    v_pickColor = pickColor;
}
`;var pWe=Gs.SHOW_INDEX,C9=Gs.POSITION_INDEX,Hse=Gs.COLOR_INDEX,_We=Gs.OUTLINE_COLOR_INDEX,gWe=Gs.OUTLINE_WIDTH_INDEX,yWe=Gs.PIXEL_SIZE_INDEX,Gse=Gs.SCALE_BY_DISTANCE_INDEX,Wse=Gs.TRANSLUCENCY_BY_DISTANCE_INDEX,jse=Gs.DISTANCE_DISPLAY_CONDITION_INDEX,AWe=Gs.DISABLE_DEPTH_DISTANCE_INDEX,T9=Gs.NUMBER_OF_PROPERTIES,Ha={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayConditionAndDisableDepth:5};function Zu(e){e=y(e,y.EMPTY_OBJECT),this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._propertiesChanged=new Uint32Array(T9),this._maxPixelSize=1,this._baseVolume=new ae,this._baseVolumeWC=new ae,this._baseVolume2D=new ae,this._boundingVolume=new ae,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=y(e.show,!0),this.modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this._modelMatrix=B.clone(B.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.blendOption=y(e.blendOption,So.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=ne.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW];let t=this;this._uniforms={u_maxTotalPointSize:function(){return t._maxTotalPointSize}}}Object.defineProperties(Zu.prototype,{length:{get:function(){return E9(this),this._pointPrimitives.length}}});function Yse(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Zu.prototype.add=function(e){let t=new Gs(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t};Zu.prototype.remove=function(e){return this.contains(e)?(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Zu.prototype.removeAll=function(){Yse(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0};function E9(e){if(e._pointPrimitivesRemoved){e._pointPrimitivesRemoved=!1;let t=[],n=e._pointPrimitives,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];s&&(s._index=r++,t.push(s))}e._pointPrimitives=t}}Zu.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]};Zu.prototype.contains=function(e){return l(e)&&e._pointPrimitiveCollection===this};Zu.prototype.get=function(e){return E9(this),this._pointPrimitives[e]};Zu.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<T9;++i){let o=n[i]===0?Fe.STATIC_DRAW:Fe.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function xWe(e,t,n){return new p_(e,[{index:Ha.positionHighAndSize,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[C9]},{index:Ha.positionLowAndShow,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[C9]},{index:Ha.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Hse]},{index:Ha.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Wse]},{index:Ha.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Gse]},{index:Ha.distanceDisplayConditionAndDisableDepth,componentsPerAttribute:3,componentDatatype:X.FLOAT,usage:n[jse]}],t)}var A9=new Yn;function qse(e,t,n,i){let o=i._index,r=i._getActualPosition();e._mode===ne.SCENE3D&&(ae.expand(e._baseVolume,r,e._baseVolume),e._boundingVolumeDirty=!0),Yn.fromCartesian(r,A9);let s=i.pixelSize,a=i.outlineWidth;e._maxPixelSize=Math.max(e._maxPixelSize,s+a);let c=n[Ha.positionHighAndSize],u=A9.high;c(o,u.x,u.y,u.z,s);let f=n[Ha.positionLowAndOutline],d=A9.low;f(o,d.x,d.y,d.z,a)}var BF=65536,uv=256;function Xse(e,t,n,i){let o=i._index,r=i.color,s=i.getPickId(t).color,a=i.outlineColor,c=z.floatToByte(r.red),u=z.floatToByte(r.green),f=z.floatToByte(r.blue),d=c*BF+u*uv+f;c=z.floatToByte(a.red),u=z.floatToByte(a.green),f=z.floatToByte(a.blue);let p=c*BF+u*uv+f;c=z.floatToByte(s.red),u=z.floatToByte(s.green),f=z.floatToByte(s.blue);let g=c*BF+u*uv+f,h=z.floatToByte(r.alpha)*BF+z.floatToByte(a.alpha)*uv+z.floatToByte(s.alpha),A=n[Ha.compressedAttribute0];A(o,d,p,g,h)}function Kse(e,t,n,i){let o=i._index,r=0,s=1,a=1,c=1,u=i.translucencyByDistance;l(u)&&(r=u.near,s=u.nearValue,a=u.far,c=u.farValue,(s!==1||c!==1)&&(e._shaderTranslucencyByDistance=!0));let f=i.show&&i.clusterShow;i.color.alpha===0&&i.outlineColor.alpha===0&&(f=!1),s=P.clamp(s,0,1),s=s===1?255:s*255|0;let d=(f?1:0)*uv+s;c=P.clamp(c,0,1),c=c===1?255:c*255|0;let p=c,g=n[Ha.compressedAttribute1];g(o,d,p,r,a)}function Jse(e,t,n,i){let o=i._index,r=n[Ha.scaleByDistance],s=0,a=1,c=1,u=1,f=i.scaleByDistance;l(f)&&(s=f.near,a=f.nearValue,c=f.far,u=f.farValue,(a!==1||u!==1)&&(e._shaderScaleByDistance=!0)),r(o,s,a,c,u)}function Zse(e,t,n,i){let o=i._index,r=n[Ha.distanceDisplayConditionAndDisableDepth],s=0,a=Number.MAX_VALUE,c=i.distanceDisplayCondition;l(c)&&(s=c.near,a=c.far,s*=s,a*=a,e._shaderDistanceDisplayCondition=!0);let u=i.disableDepthTestDistance;u*=u,u>0&&(e._shaderDisableDepthDistance=!0,u===Number.POSITIVE_INFINITY&&(u=-1)),r(o,s,a,u)}function CWe(e,t,n,i){qse(e,t,n,i),Xse(e,t,n,i),Kse(e,t,n,i),Jse(e,t,n,i),Zse(e,t,n,i)}function x9(e,t,n,i,o,r){let s;i.mode===ne.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let u=t[c],f=u.position,d=Gs._computeActualPosition(f,i,o);l(d)&&(u._setActualPosition(d),r?a.push(d):ae.expand(s,d,s))}r&&ae.fromPoints(a,s)}function TWe(e,t){let n=t.mode,i=e._pointPrimitives,o=e._pointPrimitivesToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ne.SCENE3D&&!B.equals(r,e.modelMatrix)?(e._mode=n,B.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ne.SCENE3D||n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&x9(e,i,i.length,t,r,!0)):n===ne.MORPHING?x9(e,i,i.length,t,r,!0):(n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&x9(e,o,e._pointPrimitivesToUpdateIndex,t,r,!1)}function EWe(e,t,n){let o=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*e._maxPixelSize;n.radius+=o}var bWe=[];Zu.prototype.update=function(e){if(E9(this),!this.show)return;this._maxTotalPointSize=zt.maximumAliasedPointSize,TWe(this,e);let n=this._pointPrimitives.length,i=this._pointPrimitivesToUpdate,o=this._pointPrimitivesToUpdateIndex,r=this._propertiesChanged,s=this._createVertexArray,a,c=e.context,u=e.passes,f=u.pick;if(s||!f&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let v=0;v<T9;++v)r[v]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=xWe(c,n,this._buffersUsage),a=this._vaf.writers;for(let v=0;v<n;++v){let D=this._pointPrimitives[v];D._dirty=!1,CWe(this,c,a,D)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(o>0){let v=bWe;v.length=0,(r[C9]||r[gWe]||r[yWe])&&v.push(qse),(r[Hse]||r[_We])&&v.push(Xse),(r[pWe]||r[Wse])&&v.push(Kse),r[Gse]&&v.push(Jse),(r[jse]||r[AWe])&&v.push(Zse);let D=v.length;if(a=this._vaf.writers,o/n>.1){for(let O=0;O<o;++O){let M=i[O];M._dirty=!1;for(let L=0;L<D;++L)v[L](this,c,a,M)}this._vaf.commit()}else{for(let O=0;O<o;++O){let M=i[O];M._dirty=!1;for(let L=0;L<D;++L)v[L](this,c,a,M);this._vaf.subCommit(M._index,1)}this._vaf.endSubCommits()}this._pointPrimitivesToUpdateIndex=0}if(o>n*1.5&&(i.length=n),!l(this._vaf)||!l(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,ae.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let d,p=B.IDENTITY;e.mode===ne.SCENE3D?(p=this.modelMatrix,d=ae.clone(this._baseVolumeWC,this._boundingVolume)):d=ae.clone(this._baseVolume2D,this._boundingVolume),EWe(this,e,d);let g=this._blendOption!==this.blendOption;this._blendOption=this.blendOption,g&&(this._blendOption===So.OPAQUE||this._blendOption===So.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=ze.fromCache({depthTest:{enabled:!0,func:te.LEQUAL},depthMask:!0}):this._rsOpaque=void 0,this._blendOption===So.TRANSLUCENT||this._blendOption===So.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=ze.fromCache({depthTest:{enabled:!0,func:te.LEQUAL},depthMask:!1,blending:mn.ALPHA_BLEND}):this._rsTranslucent=void 0),this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let h,A;(g||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistance||this._shaderDistanceDisplayCondition&&!this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance)&&(h=new He({sources:[RF]}),this._shaderScaleByDistance&&h.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&h.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderDistanceDisplayCondition&&h.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&h.defines.push("DISABLE_DEPTH_DISTANCE"),this._blendOption===So.OPAQUE_AND_TRANSLUCENT&&(A=new He({defines:["OPAQUE"],sources:[tA]}),this._sp=Jt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:h,fragmentShaderSource:A,attributeLocations:Ha}),A=new He({defines:["TRANSLUCENT"],sources:[tA]}),this._spTranslucent=Jt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:h,fragmentShaderSource:A,attributeLocations:Ha})),this._blendOption===So.OPAQUE&&(A=new He({sources:[tA]}),this._sp=Jt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:h,fragmentShaderSource:A,attributeLocations:Ha})),this._blendOption===So.TRANSLUCENT&&(A=new He({sources:[tA]}),this._spTranslucent=Jt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:h,fragmentShaderSource:A,attributeLocations:Ha})),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance);let x,C,T,E,S=e.commandList;if(u.render||f){let v=this._colorCommands,D=this._blendOption===So.OPAQUE,O=this._blendOption===So.OPAQUE_AND_TRANSLUCENT;x=this._vaf.va,C=x.length,v.length=C;let M=O?C*2:C;for(E=0;E<M;++E){let L=D||O&&E%2===0;T=v[E],l(T)||(T=v[E]=new it),T.primitiveType=Le.POINTS,T.pass=L||!O?be.OPAQUE:be.TRANSLUCENT,T.owner=this;let N=O?Math.floor(E/2):E;T.boundingVolume=d,T.modelMatrix=p,T.shaderProgram=L?this._sp:this._spTranslucent,T.uniformMap=this._uniforms,T.vertexArray=x[N].va,T.renderState=L?this._rsOpaque:this._rsTranslucent,T.debugShowBoundingVolume=this.debugShowBoundingVolume,T.pickId="v_pickColor",S.push(T)}}};Zu.prototype.isDestroyed=function(){return!1};Zu.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),Yse(this._pointPrimitives),ue(this)};var fv=Zu;var Qse=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],b9=1,dv=8,nA=class{static from(t){if(!(t instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");let[n,i]=new Uint8Array(t,0,2);if(n!==219)throw new Error("Data does not appear to be in a KDBush format.");let o=i>>4;if(o!==b9)throw new Error(`Got v${o} data when expected v${b9}.`);let r=Qse[i&15];if(!r)throw new Error("Unrecognized array type.");let[s]=new Uint16Array(t,2,1),[a]=new Uint32Array(t,4,1);return new nA(a,s,r,t)}constructor(t,n=64,i=Float64Array,o){if(isNaN(t)||t<0)throw new Error(`Unpexpected numItems value: ${t}.`);this.numItems=+t,this.nodeSize=Math.min(Math.max(+n,2),65535),this.ArrayType=i,this.IndexArrayType=t<65536?Uint16Array:Uint32Array;let r=Qse.indexOf(this.ArrayType),s=t*2*this.ArrayType.BYTES_PER_ELEMENT,a=t*this.IndexArrayType.BYTES_PER_ELEMENT,c=(8-a%8)%8;if(r<0)throw new Error(`Unexpected typed array class: 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0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity={},this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._clusterDirty=!1,this._cluster=void 0,this._removeEventListener=void 0,this._clusterEvent=new ge,this.show=y(e.show,!0)}function tae(e,t){e.x-=t,e.y-=t,e.width+=t*2,e.height+=t*2}var SWe=new Ke;function nae(e,t,n,i,o){if(l(e._labelCollection)&&i._clusterLabels?o=V0.getScreenSpaceBoundingBox(e,t,o):l(e._billboardCollection)&&i._clusterBillboards?o=po.getScreenSpaceBoundingBox(e,t,o):l(e._pointPrimitiveCollection)&&i._clusterPoints&&(o=Gs.getScreenSpaceBoundingBox(e,t,o)),tae(o,n),i._clusterLabels&&!l(e._labelCollection)&&l(e.id)&&oae(i,e.id.id)&&l(e.id._label)){let r=i._collectionIndicesByEntity[e.id.id].labelIndex,s=i._labelCollection.get(r),a=V0.getScreenSpaceBoundingBox(s,t,SWe);tae(a,n),o=Ke.union(o,a,o)}return o}function wWe(e,t){if(e.clusterShow=!0,!l(e._labelCollection)&&l(e.id)&&oae(t,e.id.id)&&l(e.id._label)){let n=t._collectionIndicesByEntity[e.id.id].labelIndex,i=t._labelCollection.get(n);i.clusterShow=!0}}function iae(e,t,n,i){let o={billboard:i._clusterBillboardCollection.add(),label:i._clusterLabelCollection.add(),point:i._clusterPointCollection.add()};o.billboard.show=!1,o.point.show=!1,o.label.show=!0,o.label.text=t.toLocaleString(),o.label.id=n,o.billboard.position=o.label.position=o.point.position=e,i._clusterEvent.raiseEvent(n,o)}function oae(e,t){return l(e)&&l(e._collectionIndicesByEntity[t])&&l(e._collectionIndicesByEntity[t].labelIndex)}function v9(e,t,n,i,o){if(!l(e))return;let r=e.length;for(let s=0;s<r;++s){let a=e.get(s);if(a.clusterShow=!1,!a.show||o._scene.mode===ne.SCENE3D&&!i.isPointVisible(a.position))continue;let c=o._clusterLabels&&l(a._labelCollection),u=o._clusterBillboards&&l(a.id._billboard),f=o._clusterPoints&&l(a.id._point);if(c&&(f||u))continue;let d=a.computeScreenSpacePosition(n);l(d)&&t.push({index:s,collection:e,clustered:!1,coord:d})}}var vWe=new Ke,DWe=new Ke,IWe=new Ke;function PWe(e){return function(t){if(l(t)&&t<.05||!e.enabled)return;let n=e._scene,i=e._labelCollection,o=e._billboardCollection,r=e._pointCollection;if(!l(i)&&!l(o)&&!l(r)||!e._clusterBillboards&&!e._clusterLabels&&!e._clusterPoints)return;let s=e._clusterLabelCollection,a=e._clusterBillboardCollection,c=e._clusterPointCollection;l(s)?s.removeAll():s=e._clusterLabelCollection=new lp({scene:n}),l(a)?a.removeAll():a=e._clusterBillboardCollection=new zu({scene:n}),l(c)?c.removeAll():c=e._clusterPointCollection=new fv;let u=e._pixelRange,f=e._minimumClusterSize,d=e._previousClusters,p=[],g=e._previousHeight,h=n.camera.positionCartographic.height,A=n.mapProjection.ellipsoid,x=n.camera.positionWC,C=new Eg(A,x),T=[];e._clusterLabels&&v9(i,T,n,C,e),e._clusterBillboards&&v9(o,T,n,C,e),e._clusterPoints&&v9(r,T,n,C,e);let E,S,v,D,O,M,L,N,_,b,w,I;if(T.length>0){let R=new nA(T.length,64,Uint32Array);for(let F=0;F<T.length;++F)R.add(T[F].coord.x,T[F].coord.y);if(R.finish(),h<g)for(v=d.length,E=0;E<v;++E){let F=d[E];if(!C.isPointVisible(F.position))continue;let k=po._computeScreenSpacePosition(B.IDENTITY,F.position,m.ZERO,H.ZERO,n);if(!l(k))continue;let V=1-h/g,G=F.width=F.width*V,U=F.height=F.height*V;G=Math.max(G,F.minimumWidth),U=Math.max(U,F.minimumHeight);let q=k.x-G*.5,Y=k.y-U*.5,Q=k.x+G,W=k.y+U;for(O=R.range(q,Y,Q,W),M=O.length,b=0,_=[],S=0;S<M;++S)L=O[S],N=T[L],N.clustered||(++b,w=N.collection,I=N.index,_.push(w.get(I).id));if(b>=f)for(iae(F.position,b,_,e),p.push(F),S=0;S<M;++S)T[O[S]].clustered=!0}for(v=T.length,E=0;E<v;++E){let F=T[E];if(F.clustered)continue;F.clustered=!0,w=F.collection,I=F.index;let k=w.get(I);D=nae(k,F.coord,u,e,vWe);let V=Ke.clone(D,DWe);O=R.range(D.x,D.y,D.x+D.width,D.y+D.height),M=O.length;let G=m.clone(k.position);for(b=1,_=[k.id],S=0;S<M;++S)if(L=O[S],N=T[L],!N.clustered){let U=N.collection.get(N.index),q=nae(U,N.coord,u,e,IWe);m.add(U.position,G,G),Ke.union(V,q,V),++b,_.push(U.id)}if(b>=f){let U=m.multiplyByScalar(G,1/b,G);for(iae(U,b,_,e),p.push({position:U,width:V.width,height:V.height,minimumWidth:D.width,minimumHeight:D.height}),S=0;S<M;++S)T[O[S]].clustered=!0}else wWe(k,e)}}s.length===0&&(s.destroy(),e._clusterLabelCollection=void 0),a.length===0&&(a.destroy(),e._clusterBillboardCollection=void 0),c.length===0&&(c.destroy(),e._clusterPointCollection=void 0),e._previousClusters=p,e._previousHeight=h}}ld.prototype._initialize=function(e){this._scene=e;let t=PWe(this);this._cluster=t,this._removeEventListener=e.camera.changed.addEventListener(t)};Object.defineProperties(ld.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabledDirty=e!==this._enabled,this._enabled=e}},pixelRange:{get:function(){return this._pixelRange},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._pixelRange,this._pixelRange=e}},minimumClusterSize:{get:function(){return this._minimumClusterSize},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._minimumClusterSize,this._minimumClusterSize=e}},clusterEvent:{get:function(){return this._clusterEvent}},clusterBillboards:{get:function(){return this._clusterBillboards},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterBillboards,this._clusterBillboards=e}},clusterLabels:{get:function(){return this._clusterLabels},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterLabels,this._clusterLabels=e}},clusterPoints:{get:function(){return this._clusterPoints},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterPoints,this._clusterPoints=e}}});function I9(e,t,n,i){return function(o){let r=this[e];l(this._collectionIndicesByEntity)||(this._collectionIndicesByEntity={});let s=this._collectionIndicesByEntity[o.id];if(l(s)||(s=this._collectionIndicesByEntity[o.id]={billboardIndex:void 0,labelIndex:void 0,pointIndex:void 0}),l(r)&&l(s[i]))return r.get(s[i]);l(r)||(r=this[e]=new t({scene:this._scene}));let a,c,u=this[n];u.length>0?(a=u.pop(),c=r.get(a)):(c=r.add(),a=r.length-1),s[i]=a;let f=this;return Promise.resolve().then(function(){f._clusterDirty=!0}),c}}function P9(e,t){let n=e._collectionIndicesByEntity[t];!l(n.billboardIndex)&&!l(n.labelIndex)&&!l(n.pointIndex)&&delete e._collectionIndicesByEntity[t]}ld.prototype.getLabel=I9("_labelCollection",lp,"_unusedLabelIndices","labelIndex");ld.prototype.removeLabel=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._labelCollection)||!l(t)||!l(t.labelIndex))return;let n=t.labelIndex;t.labelIndex=void 0,P9(this,e.id);let i=this._labelCollection.get(n);i.show=!1,i.text="",i.id=void 0,this._unusedLabelIndices.push(n),this._clusterDirty=!0};ld.prototype.getBillboard=I9("_billboardCollection",zu,"_unusedBillboardIndices","billboardIndex");ld.prototype.removeBillboard=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._billboardCollection)||!l(t)||!l(t.billboardIndex))return;let n=t.billboardIndex;t.billboardIndex=void 0,P9(this,e.id);let i=this._billboardCollection.get(n);i.id=void 0,i.show=!1,i.image=void 0,this._unusedBillboardIndices.push(n),this._clusterDirty=!0};ld.prototype.getPoint=I9("_pointCollection",fv,"_unusedPointIndices","pointIndex");ld.prototype.removePoint=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._pointCollection)||!l(t)||!l(t.pointIndex))return;let n=t.pointIndex;t.pointIndex=void 0,P9(this,e.id);let i=this._pointCollection.get(n);i.show=!1,i.id=void 0,this._unusedPointIndices.push(n),this._clusterDirty=!0};function D9(e){if(!l(e))return;let t=e.length;for(let n=0;n<t;++n)e.get(n).clusterShow=!0}function OWe(e){e.enabled||(l(e._clusterLabelCollection)&&e._clusterLabelCollection.destroy(),l(e._clusterBillboardCollection)&&e._clusterBillboardCollection.destroy(),l(e._clusterPointCollection)&&e._clusterPointCollection.destroy(),e._clusterLabelCollection=void 0,e._clusterBillboardCollection=void 0,e._clusterPointCollection=void 0,D9(e._labelCollection),D9(e._billboardCollection),D9(e._pointCollection))}ld.prototype.update=function(e){if(!this.show)return;let t;l(this._labelCollection)&&this._labelCollection.length>0&&this._labelCollection.get(0)._glyphs.length===0&&(t=e.commandList,e.commandList=[],this._labelCollection.update(e),e.commandList=t),l(this._billboardCollection)&&this._billboardCollection.length>0&&!l(this._billboardCollection.get(0).width)&&(t=e.commandList,e.commandList=[],this._billboardCollection.update(e),e.commandList=t),this._enabledDirty&&(this._enabledDirty=!1,OWe(this),this._clusterDirty=!0),this._clusterDirty&&(this._clusterDirty=!1,this._cluster()),l(this._clusterLabelCollection)&&this._clusterLabelCollection.update(e),l(this._clusterBillboardCollection)&&this._clusterBillboardCollection.update(e),l(this._clusterPointCollection)&&this._clusterPointCollection.update(e),l(this._labelCollection)&&this._labelCollection.update(e),l(this._billboardCollection)&&this._billboardCollection.update(e),l(this._pointCollection)&&this._pointCollection.update(e)};ld.prototype.destroy=function(){this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._pointCollection=this._pointCollection&&this._pointCollection.destroy(),this._clusterLabelCollection=this._clusterLabelCollection&&this._clusterLabelCollection.destroy(),this._clusterBillboardCollection=this._clusterBillboardCollection&&this._clusterBillboardCollection.destroy(),this._clusterPointCollection=this._clusterPointCollection&&this._clusterPointCollection.destroy(),l(this._removeEventListener)&&(this._removeEventListener(),this._removeEventListener=void 0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity=void 0,this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._pixelRangeDirty=!1,this._minimumClusterSizeDirty=!1};var Qu=ld;function O9(e){this._name=e,this._clock=void 0,this._changed=new ge,this._error=new ge,this._isLoading=!1,this._loading=new ge,this._entityCollection=new zs(this),this._entityCluster=new Qu}Object.defineProperties(O9.prototype,{name:{get:function(){return this._name},set:function(e){this._name!==e&&(this._name=e,this._changed.raiseEvent(this))}},clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._changed.raiseEvent(this))}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading},set:function(e){Br.setLoading(this,e)}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}}});O9.prototype.update=function(e){return!0};var LF=O9;var rae={};rae.computePositions=function(e,t,n,i,o){let r=e*.5,s=-r,a=i+i,c=o?2*a:a,u=new Float64Array(c*3),f,d=0,p=0,g=o?a*3:0,h=o?(a+i)*3:i*3;for(f=0;f<i;f++){let A=f/i*P.TWO_PI,x=Math.cos(A),C=Math.sin(A),T=x*n,E=C*n,S=x*t,v=C*t;u[p+g]=T,u[p+g+1]=E,u[p+g+2]=s,u[p+h]=S,u[p+h+1]=v,u[p+h+2]=r,p+=3,o&&(u[d++]=T,u[d++]=E,u[d++]=s,u[d++]=S,u[d++]=v,u[d++]=r)}return u};var LT=rae;var M9=new H,MWe=new m,RWe=new m,BWe=new m,LWe=new m;function vp(e){e=y(e,y.EMPTY_OBJECT);let t=e.length,n=e.topRadius,i=e.bottomRadius,o=y(e.vertexFormat,Pe.DEFAULT),r=y(e.slices,128);this._length=t,this._topRadius=n,this._bottomRadius=i,this._vertexFormat=Pe.clone(o),this._slices=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderGeometry"}vp.packedLength=Pe.packedLength+5;vp.pack=function(e,t,n){return n=y(n,0),Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n]=y(e._offsetAttribute,-1),t};var sae=new Pe,NT={vertexFormat:sae,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,offsetAttribute:void 0};vp.unpack=function(e,t,n){t=y(t,0);let i=Pe.unpack(e,t,sae);t+=Pe.packedLength;let o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return l(n)?(n._vertexFormat=Pe.clone(i,n._vertexFormat),n._length=o,n._topRadius=r,n._bottomRadius=s,n._slices=a,n._offsetAttribute=c===-1?void 0:c,n):(NT.length=o,NT.topRadius=r,NT.bottomRadius=s,NT.slices=a,NT.offsetAttribute=c===-1?void 0:c,new vp(NT))};vp.createGeometry=function(e){let t=e._length,n=e._topRadius,i=e._bottomRadius,o=e._vertexFormat,r=e._slices;if(t<=0||n<0||i<0||n===0&&i===0)return;let s=r+r,a=r+s,c=s+s,u=LT.computePositions(t,n,i,r,!0),f=o.st?new Float32Array(c*2):void 0,d=o.normal?new Float32Array(c*3):void 0,p=o.tangent?new Float32Array(c*3):void 0,g=o.bitangent?new Float32Array(c*3):void 0,h,A=o.normal||o.tangent||o.bitangent;if(A){let O=o.tangent||o.bitangent,M=0,L=0,N=0,_=Math.atan2(i-n,t),b=MWe;b.z=Math.sin(_);let w=Math.cos(_),I=BWe,R=RWe;for(h=0;h<r;h++){let F=h/r*P.TWO_PI,k=w*Math.cos(F),V=w*Math.sin(F);A&&(b.x=k,b.y=V,O&&(I=m.normalize(m.cross(m.UNIT_Z,b,I),I)),o.normal&&(d[M++]=b.x,d[M++]=b.y,d[M++]=b.z,d[M++]=b.x,d[M++]=b.y,d[M++]=b.z),o.tangent&&(p[L++]=I.x,p[L++]=I.y,p[L++]=I.z,p[L++]=I.x,p[L++]=I.y,p[L++]=I.z),o.bitangent&&(R=m.normalize(m.cross(b,I,R),R),g[N++]=R.x,g[N++]=R.y,g[N++]=R.z,g[N++]=R.x,g[N++]=R.y,g[N++]=R.z))}for(h=0;h<r;h++)o.normal&&(d[M++]=0,d[M++]=0,d[M++]=-1),o.tangent&&(p[L++]=1,p[L++]=0,p[L++]=0),o.bitangent&&(g[N++]=0,g[N++]=-1,g[N++]=0);for(h=0;h<r;h++)o.normal&&(d[M++]=0,d[M++]=0,d[M++]=1),o.tangent&&(p[L++]=1,p[L++]=0,p[L++]=0),o.bitangent&&(g[N++]=0,g[N++]=1,g[N++]=0)}let x=12*r-12,C=Ve.createTypedArray(c,x),T=0,E=0;for(h=0;h<r-1;h++)C[T++]=E,C[T++]=E+2,C[T++]=E+3,C[T++]=E,C[T++]=E+3,C[T++]=E+1,E+=2;for(C[T++]=s-2,C[T++]=0,C[T++]=1,C[T++]=s-2,C[T++]=1,C[T++]=s-1,h=1;h<r-1;h++)C[T++]=s+h+1,C[T++]=s+h,C[T++]=s;for(h=1;h<r-1;h++)C[T++]=a,C[T++]=a+h,C[T++]=a+h+1;let S=0;if(o.st){let O=Math.max(n,i);for(h=0;h<c;h++){let M=m.fromArray(u,h*3,LWe);f[S++]=(M.x+O)/(2*O),f[S++]=(M.y+O)/(2*O)}}let v=new _n;o.position&&(v.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:u})),o.normal&&(v.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:d})),o.tangent&&(v.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),o.bitangent&&(v.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),o.st&&(v.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:f})),M9.x=t*.5,M9.y=Math.max(i,n);let D=new ae(m.ZERO,H.magnitude(M9));if(l(e._offsetAttribute)){t=u.length;let O=e._offsetAttribute===rn.NONE?0:1,M=new Uint8Array(t/3).fill(O);v.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:M})}return new dt({attributes:v,indices:C,primitiveType:Le.TRIANGLES,boundingSphere:D,offsetAttribute:e._offsetAttribute})};var R9;vp.getUnitCylinder=function(){return l(R9)||(R9=vp.createGeometry(new vp({topRadius:1,bottomRadius:1,length:1,vertexFormat:Pe.POSITION_ONLY}))),R9};var NF=vp;var B9=new H;function FT(e){e=y(e,y.EMPTY_OBJECT);let t=e.length,n=e.topRadius,i=e.bottomRadius,o=y(e.slices,128),r=Math.max(y(e.numberOfVerticalLines,16),0);this._length=t,this._topRadius=n,this._bottomRadius=i,this._slices=o,this._numberOfVerticalLines=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderOutlineGeometry"}FT.packedLength=6;FT.pack=function(e,t,n){return n=y(n,0),t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n++]=e._numberOfVerticalLines,t[n]=y(e._offsetAttribute,-1),t};var iA={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};FT.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return l(n)?(n._length=i,n._topRadius=o,n._bottomRadius=r,n._slices=s,n._numberOfVerticalLines=a,n._offsetAttribute=c===-1?void 0:c,n):(iA.length=i,iA.topRadius=o,iA.bottomRadius=r,iA.slices=s,iA.numberOfVerticalLines=a,iA.offsetAttribute=c===-1?void 0:c,new FT(iA))};FT.createGeometry=function(e){let t=e._length,n=e._topRadius,i=e._bottomRadius,o=e._slices,r=e._numberOfVerticalLines;if(t<=0||n<0||i<0||n===0&&i===0)return;let s=o*2,a=LT.computePositions(t,n,i,o,!1),c=o*2,u;if(r>0){let A=Math.min(r,o);u=Math.round(o/A),c+=A}let f=Ve.createTypedArray(s,c*2),d=0,p;for(p=0;p<o-1;p++)f[d++]=p,f[d++]=p+1,f[d++]=p+o,f[d++]=p+1+o;if(f[d++]=o-1,f[d++]=0,f[d++]=o+o-1,f[d++]=o,r>0)for(p=0;p<o;p+=u)f[d++]=p,f[d++]=p+o;let g=new _n;g.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:a}),B9.x=t*.5,B9.y=Math.max(i,n);let h=new ae(m.ZERO,H.magnitude(B9));if(l(e._offsetAttribute)){t=a.length;let A=e._offsetAttribute===rn.NONE?0:1,x=new Uint8Array(t/3).fill(A);g.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:x})}return new dt({attributes:g,indices:f,primitiveType:Le.LINES,boundingSphere:h,offsetAttribute:e._offsetAttribute})};var FF=FT;var aae=m.ZERO,cae=new m,NWe=new m,lae=new z;function FWe(e){this.id=e,this.vertexFormat=void 0,this.length=void 0,this.topRadius=void 0,this.bottomRadius=void 0,this.slices=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function jl(e,t){ci.call(this,{entity:e,scene:t,geometryOptions:new FWe(e),geometryPropertyName:"cylinder",observedPropertyNames:["availability","position","orientation","cylinder"]}),this._onEntityPropertyChanged(e,"cylinder",e.cylinder,void 0)}l(Object.create)&&(jl.prototype=Object.create(ci.prototype),jl.prototype.constructor=jl);Object.defineProperties(jl.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});jl.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=kn.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r,color:void 0,offset:void 0};if(this._materialProperty instanceof Ut){let a;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,lae)),l(a)||(a=z.WHITE),s.color=Vt.fromColor(a)}return l(this._options.offsetAttribute)&&(s.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,aae,cae))),new Tt({id:t,geometry:new NF(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.mapProjection.ellipsoid),attributes:s})};jl.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,lae),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,aae,cae))),new Tt({id:t,geometry:new FF(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.mapProjection.ellipsoid),attributes:r})};jl.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};jl.prototype._isHidden=function(e,t){return!l(e.position)||!l(t.length)||!l(t.topRadius)||!l(t.bottomRadius)||ci.prototype._isHidden.call(this,e,t)};jl.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.length.isConstant||!t.topRadius.isConstant||!t.bottomRadius.isConstant||!j.isConstant(t.slices)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.numberOfVerticalLines)};jl.prototype._setStaticOptions=function(e,t){let n=j.getValueOrDefault(t.heightReference,Ge.MINIMUM_VALUE,qe.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Ut?sn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,i.length=t.length.getValue(Ge.MINIMUM_VALUE),i.topRadius=t.topRadius.getValue(Ge.MINIMUM_VALUE),i.bottomRadius=t.bottomRadius.getValue(Ge.MINIMUM_VALUE),i.slices=j.getValueOrUndefined(t.slices,Ge.MINIMUM_VALUE),i.numberOfVerticalLines=j.getValueOrUndefined(t.numberOfVerticalLines,Ge.MINIMUM_VALUE),i.offsetAttribute=n!==qe.NONE?rn.ALL:void 0};jl.prototype._onEntityPropertyChanged=w_;jl.DynamicGeometryUpdater=UT;function UT(e,t,n){ai.call(this,e,t,n)}l(Object.create)&&(UT.prototype=Object.create(ai.prototype),UT.prototype.constructor=UT);UT.prototype._isHidden=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(e.position,n,NWe);return!l(o)||!l(i.length)||!l(i.topRadius)||!l(i.bottomRadius)||ai.prototype._isHidden.call(this,e,t,n)};UT.prototype._setOptions=function(e,t,n){let i=j.getValueOrDefault(t.heightReference,n,qe.NONE),o=this._options;o.length=j.getValueOrUndefined(t.length,n),o.topRadius=j.getValueOrUndefined(t.topRadius,n),o.bottomRadius=j.getValueOrUndefined(t.bottomRadius,n),o.slices=j.getValueOrUndefined(t.slices,n),o.numberOfVerticalLines=j.getValueOrUndefined(t.numberOfVerticalLines,n),o.offsetAttribute=i!==qe.NONE?rn.ALL:void 0};var UF=jl;var UWe={UNBOUNDED:0,CLAMPED:1,LOOP_STOP:2},Lr=Object.freeze(UWe);var VWe={TICK_DEPENDENT:0,SYSTEM_CLOCK_MULTIPLIER:1,SYSTEM_CLOCK:2},go=Object.freeze(VWe);var kWe={NONE:0,HOLD:1,EXTRAPOLATE:2},$u=Object.freeze(kWe);var uae=ar(bl(),1);function zWe(e){let t=new uae.default(e);t.normalize();let n=t.path(),i=n.lastIndexOf("/");return i!==-1&&(n=n.substr(i+1)),n}var bg=zWe;var HWe=P.factorial;function L9(e,t,n,i,o,r){let s=0,a,c,u;if(i>0){for(c=0;c<o;c++){for(a=!1,u=0;u<r.length&&!a;u++)c===r[u]&&(a=!0);a||(r.push(c),s+=L9(e,t,n,i-1,o,r),r.splice(r.length-1,1))}return s}for(s=1,c=0;c<o;c++){for(a=!1,u=0;u<r.length&&!a;u++)c===r[u]&&(a=!0);a||(s*=e-n[t[c]])}return s}var VF={type:"Hermite"};VF.getRequiredDataPoints=function(e,t){return t=y(t,0),Math.max(Math.floor((e+1)/(t+1)),2)};VF.interpolateOrderZero=function(e,t,n,i,o){l(o)||(o=new Array(i));let r,s,a,c,u,f,d=t.length,p=new Array(i);for(r=0;r<i;r++){o[r]=0;let x=new Array(d);for(p[r]=x,s=0;s<d;s++)x[s]=[]}let g=d,h=new Array(g);for(r=0;r<g;r++)h[r]=r;let A=d-1;for(c=0;c<i;c++){for(s=0;s<g;s++)f=h[s]*i+c,p[c][0].push(n[f]);for(r=1;r<g;r++){let x=!1;for(s=0;s<g-r;s++){let C=t[h[s]],T=t[h[s+r]],E;T-C<=0?(f=h[s]*i+i*r+c,E=n[f],p[c][r].push(E/HWe(r))):(E=p[c][r-1][s+1]-p[c][r-1][s],p[c][r].push(E/(T-C))),x=x||E!==0}x||(A=r-1)}}for(a=0,u=0;a<=u;a++)for(r=a;r<=A;r++){let x=L9(e,h,t,a,r,[]);for(c=0;c<i;c++){let C=p[c][r][0];o[c+a*i]+=C*x}}return o};var GWe=[];VF.interpolate=function(e,t,n,i,o,r,s){let a=i*(r+1);l(s)||(s=new Array(a));for(let C=0;C<a;C++)s[C]=0;let c=t.length,u=new Array(c*(o+1)),f;for(f=0;f<c;f++)for(let C=0;C<o+1;C++)u[f*(o+1)+C]=f;let d=u.length,p=GWe,g=WWe(p,u,t,n,i,o),h=[],A=d*(d+1)/2,x=Math.min(g,r);for(let C=0;C<=x;C++)for(f=C;f<=g;f++){h.length=0;let T=L9(e,u,t,C,f,h),E=Math.floor(f*(1-f)/2)+d*f;for(let S=0;S<i;S++){let v=Math.floor(S*A),D=p[v+E];s[S+C*i]+=D*T}}return s};function WWe(e,t,n,i,o,r){let s,a,c=-1,u=t.length,f=u*(u+1)/2;for(let d=0;d<o;d++){let p=Math.floor(d*f);for(s=0;s<u;s++)a=t[s]*o*(r+1)+d,e[p+s]=i[a];for(let g=1;g<u;g++){let h=0,A=Math.floor(g*(1-g)/2)+u*g,x=!1;for(s=0;s<u-g;s++){let C=n[t[s]],T=n[t[s+g]],E,S;if(T-C<=0)a=t[s]*o*(r+1)+o*g+d,E=i[a],S=E/P.factorial(g),e[p+A+h]=S,h++;else{let v=Math.floor((g-1)*(2-g)/2)+u*(g-1);E=e[p+v+s+1]-e[p+v+s],S=E/(T-C),e[p+A+h]=S,h++}x=x||E!==0}x&&(c=Math.max(c,g))}}return c}var kF=VF;var N9={type:"Lagrange"};N9.getRequiredDataPoints=function(e){return Math.max(e+1,2)};N9.interpolateOrderZero=function(e,t,n,i,o){l(o)||(o=new Array(i));let r,s,a=t.length;for(r=0;r<i;r++)o[r]=0;for(r=0;r<a;r++){let c=1;for(s=0;s<a;s++)if(s!==r){let u=t[r]-t[s];c*=(e-t[s])/u}for(s=0;s<i;s++)o[s]+=c*n[r*i+s]}return o};var zF=N9;var F9={type:"Linear"};F9.getRequiredDataPoints=function(e){return 2};F9.interpolateOrderZero=function(e,t,n,i,o){l(o)||(o=new Array(i));let r,s,a,c=t[0],u=t[1];for(r=0;r<i;r++)s=n[r],a=n[r+i],o[r]=((a-s)*e+u*s-c*a)/(u-c);return o};var VT=F9;function Ga(e,t,n){this.clock=y(e,0),this.cone=y(t,0),this.magnitude=y(n,1)}Ga.fromCartesian3=function(e,t){let n=e.x,i=e.y,o=e.z,r=n*n+i*i;return l(t)||(t=new Ga),t.clock=Math.atan2(i,n),t.cone=Math.atan2(Math.sqrt(r),o),t.magnitude=Math.sqrt(r+o*o),t};Ga.clone=function(e,t){if(l(e))return l(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=e.magnitude,t):new Ga(e.clock,e.cone,e.magnitude)};Ga.normalize=function(e,t){return l(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=1,t):new Ga(e.clock,e.cone,1)};Ga.equals=function(e,t){return e===t||l(e)&&l(t)&&e.clock===t.clock&&e.cone===t.cone&&e.magnitude===t.magnitude};Ga.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||l(e)&&l(t)&&Math.abs(e.clock-t.clock)<=n&&Math.abs(e.cone-t.cone)<=n&&Math.abs(e.magnitude-t.magnitude)<=n};Ga.prototype.equals=function(e){return Ga.equals(this,e)};Ga.prototype.clone=function(e){return Ga.clone(this,e)};Ga.prototype.equalsEpsilon=function(e,t){return Ga.equalsEpsilon(this,e,t)};Ga.prototype.toString=function(){return`(${this.clock}, ${this.cone}, ${this.magnitude})`};var HF=Ga;var Ev=ar(bl(),1);var U9;typeof performance<"u"&&typeof performance.now=="function"&&isFinite(performance.now())?U9=function(){return performance.now()}:U9=function(){return Date.now()};var Ci=U9;function V9(e){e=y(e,y.EMPTY_OBJECT);let t=e.currentTime,n=e.startTime,i=e.stopTime;l(t)?t=ee.clone(t):l(n)?t=ee.clone(n):l(i)?t=ee.addDays(i,-1,new ee):t=ee.now(),l(n)?n=ee.clone(n):n=ee.clone(t),l(i)?i=ee.clone(i):i=ee.addDays(n,1,new ee),this.startTime=n,this.stopTime=i,this.clockRange=y(e.clockRange,Lr.UNBOUNDED),this.canAnimate=y(e.canAnimate,!0),this.onTick=new ge,this.onStop=new ge,this._currentTime=void 0,this._multiplier=void 0,this._clockStep=void 0,this._shouldAnimate=void 0,this._lastSystemTime=Ci(),this.currentTime=t,this.multiplier=y(e.multiplier,1),this.shouldAnimate=y(e.shouldAnimate,!1),this.clockStep=y(e.clockStep,go.SYSTEM_CLOCK_MULTIPLIER)}Object.defineProperties(V9.prototype,{currentTime:{get:function(){return this._currentTime},set:function(e){ee.equals(this._currentTime,e)||(this._clockStep===go.SYSTEM_CLOCK&&(this._clockStep=go.SYSTEM_CLOCK_MULTIPLIER),this._currentTime=e)}},multiplier:{get:function(){return this._multiplier},set:function(e){this._multiplier!==e&&(this._clockStep===go.SYSTEM_CLOCK&&(this._clockStep=go.SYSTEM_CLOCK_MULTIPLIER),this._multiplier=e)}},clockStep:{get:function(){return this._clockStep},set:function(e){e===go.SYSTEM_CLOCK&&(this._multiplier=1,this._shouldAnimate=!0,this._currentTime=ee.now()),this._clockStep=e}},shouldAnimate:{get:function(){return this._shouldAnimate},set:function(e){this._shouldAnimate!==e&&(this._clockStep===go.SYSTEM_CLOCK&&(this._clockStep=go.SYSTEM_CLOCK_MULTIPLIER),this._shouldAnimate=e)}}});V9.prototype.tick=function(){let e=Ci(),t=ee.clone(this._currentTime);if(this.canAnimate&&this._shouldAnimate){let n=this._clockStep;if(n===go.SYSTEM_CLOCK)t=ee.now(t);else{let i=this._multiplier;if(n===go.TICK_DEPENDENT)t=ee.addSeconds(t,i,t);else{let a=e-this._lastSystemTime;t=ee.addSeconds(t,i*(a/1e3),t)}let o=this.clockRange,r=this.startTime,s=this.stopTime;if(o===Lr.CLAMPED)ee.lessThan(t,r)?t=ee.clone(r,t):ee.greaterThan(t,s)&&(t=ee.clone(s,t),this.onStop.raiseEvent(this));else if(o===Lr.LOOP_STOP)for(ee.lessThan(t,r)&&(t=ee.clone(r,t));ee.greaterThan(t,s);)t=ee.addSeconds(r,ee.secondsDifference(t,s),t),this.onStop.raiseEvent(this)}}return this._currentTime=t,this._lastSystemTime=e,this.onTick.raiseEvent(this),t};var Bm=V9;function oA(){this._definitionChanged=new ge,this._startTime=void 0,this._stopTime=void 0,this._currentTime=void 0,this._clockRange=void 0,this._clockStep=void 0,this._multiplier=void 0}Object.defineProperties(oA.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},startTime:Ml("startTime"),stopTime:Ml("stopTime"),currentTime:Ml("currentTime"),clockRange:Ml("clockRange"),clockStep:Ml("clockStep"),multiplier:Ml("multiplier")});oA.prototype.clone=function(e){return l(e)||(e=new oA),e.startTime=this.startTime,e.stopTime=this.stopTime,e.currentTime=this.currentTime,e.clockRange=this.clockRange,e.clockStep=this.clockStep,e.multiplier=this.multiplier,e};oA.prototype.equals=function(e){return this===e||l(e)&&ee.equals(this.startTime,e.startTime)&&ee.equals(this.stopTime,e.stopTime)&&ee.equals(this.currentTime,e.currentTime)&&this.clockRange===e.clockRange&&this.clockStep===e.clockStep&&this.multiplier===e.multiplier};oA.prototype.merge=function(e){this.startTime=y(this.startTime,e.startTime),this.stopTime=y(this.stopTime,e.stopTime),this.currentTime=y(this.currentTime,e.currentTime),this.clockRange=y(this.clockRange,e.clockRange),this.clockStep=y(this.clockStep,e.clockStep),this.multiplier=y(this.multiplier,e.multiplier)};oA.prototype.getValue=function(e){return l(e)||(e=new Bm),e.startTime=y(this.startTime,e.startTime),e.stopTime=y(this.stopTime,e.stopTime),e.currentTime=y(this.currentTime,e.currentTime),e.clockRange=y(this.clockRange,e.clockRange),e.multiplier=y(this.multiplier,e.multiplier),e.clockStep=y(this.clockStep,e.clockStep),e};var Lm=oA;var jWe=z.WHITE,YWe=.1,qWe=new H(8,8),XWe=new H(0,0),KWe=new H(1,1);function kT(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ge,this._color=void 0,this._colorSubscription=void 0,this._cellAlpha=void 0,this._cellAlphaSubscription=void 0,this._lineCount=void 0,this._lineCountSubscription=void 0,this._lineThickness=void 0,this._lineThicknessSubscription=void 0,this._lineOffset=void 0,this._lineOffsetSubscription=void 0,this.color=e.color,this.cellAlpha=e.cellAlpha,this.lineCount=e.lineCount,this.lineThickness=e.lineThickness,this.lineOffset=e.lineOffset}Object.defineProperties(kT.prototype,{isConstant:{get:function(){return j.isConstant(this._color)&&j.isConstant(this._cellAlpha)&&j.isConstant(this._lineCount)&&j.isConstant(this._lineThickness)&&j.isConstant(this._lineOffset)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ce("color"),cellAlpha:ce("cellAlpha"),lineCount:ce("lineCount"),lineThickness:ce("lineThickness"),lineOffset:ce("lineOffset")});kT.prototype.getType=function(e){return"Grid"};kT.prototype.getValue=function(e,t){return l(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,jWe,t.color),t.cellAlpha=j.getValueOrDefault(this._cellAlpha,e,YWe),t.lineCount=j.getValueOrClonedDefault(this._lineCount,e,qWe,t.lineCount),t.lineThickness=j.getValueOrClonedDefault(this._lineThickness,e,KWe,t.lineThickness),t.lineOffset=j.getValueOrClonedDefault(this._lineOffset,e,XWe,t.lineOffset),t};kT.prototype.equals=function(e){return this===e||e instanceof kT&&j.equals(this._color,e._color)&&j.equals(this._cellAlpha,e._cellAlpha)&&j.equals(this._lineCount,e._lineCount)&&j.equals(this._lineThickness,e._lineThickness)&&j.equals(this._lineOffset,e._lineOffset)};var hv=kT;function zT(e){this._definitionChanged=new ge,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(zT.prototype,{isConstant:{get:function(){return j.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ce("color")});zT.prototype.getType=function(e){return"PolylineArrow"};zT.prototype.getValue=function(e,t){return l(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,z.WHITE,t.color),t};zT.prototype.equals=function(e){return this===e||e instanceof zT&&j.equals(this._color,e._color)};var pv=zT;var JWe=z.WHITE,ZWe=z.TRANSPARENT,QWe=16,$We=255;function HT(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ge,this._color=void 0,this._colorSubscription=void 0,this._gapColor=void 0,this._gapColorSubscription=void 0,this._dashLength=void 0,this._dashLengthSubscription=void 0,this._dashPattern=void 0,this._dashPatternSubscription=void 0,this.color=e.color,this.gapColor=e.gapColor,this.dashLength=e.dashLength,this.dashPattern=e.dashPattern}Object.defineProperties(HT.prototype,{isConstant:{get:function(){return j.isConstant(this._color)&&j.isConstant(this._gapColor)&&j.isConstant(this._dashLength)&&j.isConstant(this._dashPattern)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ce("color"),gapColor:ce("gapColor"),dashLength:ce("dashLength"),dashPattern:ce("dashPattern")});HT.prototype.getType=function(e){return"PolylineDash"};HT.prototype.getValue=function(e,t){return l(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,JWe,t.color),t.gapColor=j.getValueOrClonedDefault(this._gapColor,e,ZWe,t.gapColor),t.dashLength=j.getValueOrDefault(this._dashLength,e,QWe,t.dashLength),t.dashPattern=j.getValueOrDefault(this._dashPattern,e,$We,t.dashPattern),t};HT.prototype.equals=function(e){return this===e||e instanceof HT&&j.equals(this._color,e._color)&&j.equals(this._gapColor,e._gapColor)&&j.equals(this._dashLength,e._dashLength)&&j.equals(this._dashPattern,e._dashPattern)};var _v=HT;var e7e=z.WHITE,t7e=.25,n7e=1;function GT(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ge,this._color=void 0,this._colorSubscription=void 0,this._glowPower=void 0,this._glowPowerSubscription=void 0,this._taperPower=void 0,this._taperPowerSubscription=void 0,this.color=e.color,this.glowPower=e.glowPower,this.taperPower=e.taperPower}Object.defineProperties(GT.prototype,{isConstant:{get:function(){return j.isConstant(this._color)&&j.isConstant(this._glow)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ce("color"),glowPower:ce("glowPower"),taperPower:ce("taperPower")});GT.prototype.getType=function(e){return"PolylineGlow"};GT.prototype.getValue=function(e,t){return l(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,e7e,t.color),t.glowPower=j.getValueOrDefault(this._glowPower,e,t7e,t.glowPower),t.taperPower=j.getValueOrDefault(this._taperPower,e,n7e,t.taperPower),t};GT.prototype.equals=function(e){return this===e||e instanceof GT&&j.equals(this._color,e._color)&&j.equals(this._glowPower,e._glowPower)&&j.equals(this._taperPower,e._taperPower)};var gv=GT;var i7e=z.WHITE,o7e=z.BLACK,r7e=1;function WT(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ge,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this.color=e.color,this.outlineColor=e.outlineColor,this.outlineWidth=e.outlineWidth}Object.defineProperties(WT.prototype,{isConstant:{get:function(){return j.isConstant(this._color)&&j.isConstant(this._outlineColor)&&j.isConstant(this._outlineWidth)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ce("color"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth")});WT.prototype.getType=function(e){return"PolylineOutline"};WT.prototype.getValue=function(e,t){return l(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,i7e,t.color),t.outlineColor=j.getValueOrClonedDefault(this._outlineColor,e,o7e,t.outlineColor),t.outlineWidth=j.getValueOrDefault(this._outlineWidth,e,r7e),t};WT.prototype.equals=function(e){return this===e||e instanceof WT&&j.equals(this._color,e._color)&&j.equals(this._outlineColor,e._outlineColor)&&j.equals(this._outlineWidth,e._outlineWidth)};var rA=WT;function Dp(e,t){this._value=void 0,this._definitionChanged=new ge,this._eventHelper=new Mr,this._referenceFrame=y(t,no.FIXED),this.setValue(e)}Object.defineProperties(Dp.prototype,{isConstant:{get:function(){let e=this._value;if(!l(e))return!0;let t=e.length;for(let n=0;n<t;n++)if(!j.isConstant(e[n]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}});Dp.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,no.FIXED,t)};Dp.prototype.getValueInReferenceFrame=function(e,t,n){let i=this._value;if(!l(i))return;let o=i.length;l(n)||(n=new Array(o));let r=0,s=0;for(;r<o;){let c=i[r].getValueInReferenceFrame(e,t,n[r]);l(c)&&(n[s]=c,s++),r++}return n.length=s,n};Dp.prototype.setValue=function(e){let t=this._eventHelper;if(t.removeAll(),l(e)){this._value=e.slice();let n=e.length;for(let i=0;i<n;i++){let o=e[i];l(o)&&t.add(o.definitionChanged,Dp.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)};Dp.prototype.equals=function(e){return this===e||e instanceof Dp&&this._referenceFrame===e._referenceFrame&&j.arrayEquals(this._value,e._value)};Dp.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var Sg=Dp;function wg(e){this._value=void 0,this._definitionChanged=new ge,this._eventHelper=new Mr,this.setValue(e)}Object.defineProperties(wg.prototype,{isConstant:{get:function(){let e=this._value;if(!l(e))return!0;let t=e.length;for(let n=0;n<t;n++)if(!j.isConstant(e[n]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}});wg.prototype.getValue=function(e,t){let n=this._value;if(!l(n))return;let i=n.length;l(t)||(t=new Array(i));let o=0,r=0;for(;o<i;){let a=this._value[o].getValue(e,t[o]);l(a)&&(t[r]=a,r++),o++}return t.length=r,t};wg.prototype.setValue=function(e){let t=this._eventHelper;if(t.removeAll(),l(e)){this._value=e.slice();let n=e.length;for(let i=0;i<n;i++){let o=e[i];l(o)&&t.add(o.definitionChanged,wg.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)};wg.prototype.equals=function(e){return this===e||e instanceof wg&&j.arrayEquals(this._value,e._value)};wg.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var yv=wg;function sA(e){let t=e._targetProperty;if(!l(t)){let n=e._targetEntity;if(!l(n)){if(n=e._targetCollection.getById(e._targetId),!l(n)){e._targetEntity=e._targetProperty=void 0;return}n.definitionChanged.addEventListener(Yl.prototype._onTargetEntityDefinitionChanged,e),e._targetEntity=n}let i=e._targetPropertyNames;t=e._targetEntity;for(let o=0,r=i.length;o<r&&l(t);++o)t=t[i[o]];e._targetProperty=t}return t}function Yl(e,t,n){this._targetCollection=e,this._targetId=t,this._targetPropertyNames=n,this._targetProperty=void 0,this._targetEntity=void 0,this._definitionChanged=new ge,e.collectionChanged.addEventListener(Yl.prototype._onCollectionChanged,this)}Object.defineProperties(Yl.prototype,{isConstant:{get:function(){return j.isConstant(sA(this))}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){let 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t=this._targetPropertyNames,n=e._targetPropertyNames;if(this._targetCollection!==e._targetCollection||this._targetId!==e._targetId||t.length!==n.length)return!1;let i=this._targetPropertyNames.length;for(let o=0;o<i;o++)if(t[o]!==n[o])return!1;return!0};Yl.prototype._onTargetEntityDefinitionChanged=function(e,t,n,i){l(this._targetProperty)&&this._targetPropertyNames[0]===t&&(this._targetProperty=void 0,this._definitionChanged.raiseEvent(this))};Yl.prototype._onCollectionChanged=function(e,t,n){let i=this._targetEntity;l(i)&&n.indexOf(i)!==-1?(i.definitionChanged.removeEventListener(Yl.prototype._onTargetEntityDefinitionChanged,this),this._targetEntity=this._targetProperty=void 0):l(i)||(i=sA(this),l(i)&&this._definitionChanged.raiseEvent(this))};var vg=Yl;var s7e={packedLength:1,pack:function(e,t,n){return n=y(n,0),t[n]=e,t},unpack:function(e,t,n){return t=y(t,0),e[t]},convertPackedArrayForInterpolation:function(e,t,n,i){l(i)||(i=[]),t=y(t,0),n=y(n,e.length);let o;for(let r=0,s=n-t+1;r<s;r++){let a=e[t+r];r===0||Math.abs(o-a)<Math.PI?i[r]=a:i[r]=a-P.TWO_PI,o=a}},unpackInterpolationResult:function(e,t,n,i,o){return o=e[0],o<0?o+P.TWO_PI:o}},ud=s7e;var fae={packedLength:1,pack:function(e,t,n){n=y(n,0),t[n]=e},unpack:function(e,t,n){return t=y(t,0),e[t]}};function dae(e,t,n){let i,o=e.length,r=n.length,s=o+r;if(e.length=s,o!==t){let a=o-1;for(i=s-1;i>=t;i--)e[i]=e[a--]}for(i=0;i<r;i++)e[t++]=n[i]}function mae(e,t){return e instanceof ee?e:typeof e=="string"?ee.fromIso8601(e):ee.addSeconds(t,e,new ee)}var k9=[],z9=[];function GF(e,t,n,i,o){let r=0,s,a,c,u,f,d;for(;r<i.length;){f=mae(i[r],e),c=Do(t,f,ee.compare);let p=0,g=0;if(c<0){for(c=~c,u=c*o,a=void 0,d=t[c];r<i.length&&(f=mae(i[r],e),!(l(a)&&ee.compare(a,f)>=0||l(d)&&ee.compare(f,d)>=0));){for(k9[p++]=f,r=r+1,s=0;s<o;s++)z9[g++]=i[r],r=r+1;a=f}p>0&&(z9.length=g,dae(n,u,z9),k9.length=p,dae(t,c,k9))}else{for(s=0;s<o;s++)r++,n[c*o+s]=i[r];r++}}}function fd(e,t){let n=e;n===Number&&(n=fae);let i=n.packedLength,o=y(n.packedInterpolationLength,i),r=0,s;if(l(t)){let a=t.length;s=new Array(a);for(let c=0;c<a;c++){let u=t[c];u===Number&&(u=fae);let f=u.packedLength;i+=f,o+=y(u.packedInterpolationLength,f),s[c]=u}r=a}this._type=e,this._innerType=n,this._interpolationDegree=1,this._interpolationAlgorithm=VT,this._numberOfPoints=0,this._times=[],this._values=[],this._xTable=[],this._yTable=[],this._packedLength=i,this._packedInterpolationLength=o,this._updateTableLength=!0,this._interpolationResult=new Array(o),this._definitionChanged=new ge,this._derivativeTypes=t,this._innerDerivativeTypes=s,this._inputOrder=r,this._forwardExtrapolationType=$u.NONE,this._forwardExtrapolationDuration=0,this._backwardExtrapolationType=$u.NONE,this._backwardExtrapolationDuration=0}Object.defineProperties(fd.prototype,{isConstant:{get:function(){return this._values.length===0}},definitionChanged:{get:function(){return this._definitionChanged}},type:{get:function(){return this._type}},derivativeTypes:{get:function(){return this._derivativeTypes}},interpolationDegree:{get:function(){return this._interpolationDegree}},interpolationAlgorithm:{get:function(){return this._interpolationAlgorithm}},forwardExtrapolationType:{get:function(){return this._forwardExtrapolationType},set:function(e){this._forwardExtrapolationType!==e&&(this._forwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},forwardExtrapolationDuration:{get:function(){return this._forwardExtrapolationDuration},set:function(e){this._forwardExtrapolationDuration!==e&&(this._forwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationType:{get:function(){return this._backwardExtrapolationType},set:function(e){this._backwardExtrapolationType!==e&&(this._backwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationDuration:{get:function(){return this._backwardExtrapolationDuration},set:function(e){this._backwardExtrapolationDuration!==e&&(this._backwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}}});fd.prototype.getValue=function(e,t){let n=this._times,i=n.length;if(i===0)return;let o,r=this._innerType,s=this._values,a=Do(n,e,ee.compare);if(a<0){if(a=~a,a===0){let S=n[a];if(o=this._backwardExtrapolationDuration,this._backwardExtrapolationType===$u.NONE||o!==0&&ee.secondsDifference(S,e)>o)return;if(this._backwardExtrapolationType===$u.HOLD)return r.unpack(s,0,t)}if(a>=i){a=i-1;let S=n[a];if(o=this._forwardExtrapolationDuration,this._forwardExtrapolationType===$u.NONE||o!==0&&ee.secondsDifference(e,S)>o)return;if(this._forwardExtrapolationType===$u.HOLD)return a=i-1,r.unpack(s,a*r.packedLength,t)}let c=this._xTable,u=this._yTable,f=this._interpolationAlgorithm,d=this._packedInterpolationLength,p=this._inputOrder;if(this._updateTableLength){this._updateTableLength=!1;let S=Math.min(f.getRequiredDataPoints(this._interpolationDegree,p),i);S!==this._numberOfPoints&&(this._numberOfPoints=S,c.length=S,u.length=S*d)}let g=this._numberOfPoints-1;if(g<1)return;let h=0,A=i-1;if(A-h+1>=g+1){let S=a-(g/2|0)-1;S<h&&(S=h);let v=S+g;v>A&&(v=A,S=v-g,S<h&&(S=h)),h=S,A=v}let C=A-h+1;for(let S=0;S<C;++S)c[S]=ee.secondsDifference(n[h+S],n[A]);if(l(r.convertPackedArrayForInterpolation))r.convertPackedArrayForInterpolation(s,h,A,u);else{let S=0,v=this._packedLength,D=h*v,O=(A+1)*v;for(;D<O;)u[S]=s[D],D++,S++}let T=ee.secondsDifference(e,n[A]),E;if(p===0||!l(f.interpolate))E=f.interpolateOrderZero(T,c,u,d,this._interpolationResult);else{let S=Math.floor(d/(p+1));E=f.interpolate(T,c,u,S,p,p,this._interpolationResult)}return l(r.unpackInterpolationResult)?r.unpackInterpolationResult(E,s,h,A,t):r.unpack(E,0,t)}return r.unpack(s,a*this._packedLength,t)};fd.prototype.setInterpolationOptions=function(e){if(!l(e))return;let 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n=0;n<t.length;n++)t[n].update(e)};Fm.prototype.isDestroyed=function(){return!1};Fm.prototype.destroy=function(){return this.removeAll(),ue(this)};var $F=Fm;function XT(e,t){this._primitives=e,this._orderedGroundPrimitives=t,this._dynamicUpdaters=new Et}XT.prototype.add=function(e,t){this._dynamicUpdaters.set(t.id,t.createDynamicUpdater(this._primitives,this._orderedGroundPrimitives))};XT.prototype.remove=function(e){let t=e.id,n=this._dynamicUpdaters.get(t);l(n)&&(this._dynamicUpdaters.remove(t),n.destroy())};XT.prototype.update=function(e){let t=this._dynamicUpdaters.values;for(let n=0,i=t.length;n<i;n++)t[n].update(e);return!0};XT.prototype.removeAllPrimitives=function(){let e=this._dynamicUpdaters.values;for(let t=0,n=e.length;t<n;t++)e[t].destroy();this._dynamicUpdaters.removeAll()};XT.prototype.getBoundingSphere=function(e,t){return e=this._dynamicUpdaters.get(e.id),l(e)&&l(e.getBoundingSphere)?e.getBoundingSphere(t):ut.FAILED};var KT=XT;var q9={},e2=new m,Gae=new m,Wae=new Ne,jae=new Z;function JT(e,t,n,i,o,r,s,a,c,u){let f=e+t;m.multiplyByScalar(i,Math.cos(f),e2),m.multiplyByScalar(n,Math.sin(f),Gae),m.add(e2,Gae,e2);let d=Math.cos(e);d=d*d;let p=Math.sin(e);p=p*p;let h=r/Math.sqrt(s*d+o*p)/a;return Ne.fromAxisAngle(e2,h,Wae),Z.fromQuaternion(Wae,jae),Z.multiplyByVector(jae,c,u),m.normalize(u,u),m.multiplyByScalar(u,a,u),u}var Yae=new m,qae=new m,Y9=new m,rje=new m;q9.raisePositionsToHeight=function(e,t,n){let i=t.ellipsoid,o=t.height,r=t.extrudedHeight,s=n?e.length/3*2:e.length/3,a=new Float64Array(s*3),c=e.length,u=n?c:0;for(let f=0;f<c;f+=3){let d=f+1,p=f+2,g=m.fromArray(e,f,Yae);i.scaleToGeodeticSurface(g,g);let h=m.clone(g,qae),A=i.geodeticSurfaceNormal(g,rje),x=m.multiplyByScalar(A,o,Y9);m.add(g,x,g),n&&(m.multiplyByScalar(A,r,x),m.add(h,x,h),a[f+u]=h.x,a[d+u]=h.y,a[p+u]=h.z),a[f]=g.x,a[d]=g.y,a[p]=g.z}return a};var sje=new m,aje=new m,cje=new m;q9.computeEllipsePositions=function(e,t,n){let i=e.semiMinorAxis,o=e.semiMajorAxis,r=e.rotation,s=e.center,a=e.granularity*8,c=i*i,u=o*o,f=o*i,d=m.magnitude(s),p=m.normalize(s,sje),g=m.cross(m.UNIT_Z,s,aje);g=m.normalize(g,g);let h=m.cross(p,g,cje),A=1+Math.ceil(P.PI_OVER_TWO/a),x=P.PI_OVER_TWO/(A-1),C=P.PI_OVER_TWO-A*x;C<0&&(A-=Math.ceil(Math.abs(C)/x));let T=2*(A*(A+2)),E=t?new Array(T*3):void 0,S=0,v=Yae,D=qae,O=A*4*3,M=O-1,L=0,N=n?new Array(O):void 0,_,b,w,I,R;for(C=P.PI_OVER_TWO,v=JT(C,r,h,g,c,f,u,d,p,v),t&&(E[S++]=v.x,E[S++]=v.y,E[S++]=v.z),n&&(N[M--]=v.z,N[M--]=v.y,N[M--]=v.x),C=P.PI_OVER_TWO-x,_=1;_<A+1;++_){if(v=JT(C,r,h,g,c,f,u,d,p,v),D=JT(Math.PI-C,r,h,g,c,f,u,d,p,D),t){for(E[S++]=v.x,E[S++]=v.y,E[S++]=v.z,w=2*_+2,b=1;b<w-1;++b)I=b/(w-1),R=m.lerp(v,D,I,Y9),E[S++]=R.x,E[S++]=R.y,E[S++]=R.z;E[S++]=D.x,E[S++]=D.y,E[S++]=D.z}n&&(N[M--]=v.z,N[M--]=v.y,N[M--]=v.x,N[L++]=D.x,N[L++]=D.y,N[L++]=D.z),C=P.PI_OVER_TWO-(_+1)*x}for(_=A;_>1;--_){if(C=P.PI_OVER_TWO-(_-1)*x,v=JT(-C,r,h,g,c,f,u,d,p,v),D=JT(C+Math.PI,r,h,g,c,f,u,d,p,D),t){for(E[S++]=v.x,E[S++]=v.y,E[S++]=v.z,w=2*(_-1)+2,b=1;b<w-1;++b)I=b/(w-1),R=m.lerp(v,D,I,Y9),E[S++]=R.x,E[S++]=R.y,E[S++]=R.z;E[S++]=D.x,E[S++]=D.y,E[S++]=D.z}n&&(N[M--]=v.z,N[M--]=v.y,N[M--]=v.x,N[L++]=D.x,N[L++]=D.y,N[L++]=D.z)}C=P.PI_OVER_TWO,v=JT(-C,r,h,g,c,f,u,d,p,v);let F={};return t&&(E[S++]=v.x,E[S++]=v.y,E[S++]=v.z,F.positions=E,F.numPts=A),n&&(N[M--]=v.z,N[M--]=v.y,N[M--]=v.x,F.outerPositions=N),F};var Kl=q9;var ZT=new m,X9=new m,K9=new m,Xae=new m,os=new H,Kae=new Z,lje=new Z,J9=new Ne,Jae=new m,Zae=new m,Qae=new m,i2=new he,$ae=new m,ece=new H,tce=new H;function nce(e,t,n){let i=t.vertexFormat,o=t.center,r=t.semiMajorAxis,s=t.semiMinorAxis,a=t.ellipsoid,c=t.stRotation,u=n?e.length/3*2:e.length/3,f=t.shadowVolume,d=i.st?new Float32Array(u*2):void 0,p=i.normal?new Float32Array(u*3):void 0,g=i.tangent?new Float32Array(u*3):void 0,h=i.bitangent?new Float32Array(u*3):void 0,A=f?new Float32Array(u*3):void 0,x=0,C=Jae,T=Zae,E=Qae,S=new Di(a),v=S.project(a.cartesianToCartographic(o,i2),$ae),D=a.scaleToGeodeticSurface(o,ZT);a.geodeticSurfaceNormal(D,D);let O=Kae,M=lje;if(c!==0){let R=Ne.fromAxisAngle(D,c,J9);O=Z.fromQuaternion(R,O),R=Ne.fromAxisAngle(D,-c,J9),M=Z.fromQuaternion(R,M)}else O=Z.clone(Z.IDENTITY,O),M=Z.clone(Z.IDENTITY,M);let L=H.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,ece),N=H.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,tce),_=e.length,b=n?_:0,w=b/3*2;for(let R=0;R<_;R+=3){let F=R+1,k=R+2,V=m.fromArray(e,R,ZT);if(i.st){let G=Z.multiplyByVector(O,V,X9),U=S.project(a.cartesianToCartographic(G,i2),K9);m.subtract(U,v,U),os.x=(U.x+r)/(2*r),os.y=(U.y+s)/(2*s),L.x=Math.min(os.x,L.x),L.y=Math.min(os.y,L.y),N.x=Math.max(os.x,N.x),N.y=Math.max(os.y,N.y),n&&(d[x+w]=os.x,d[x+1+w]=os.y),d[x++]=os.x,d[x++]=os.y}(i.normal||i.tangent||i.bitangent||f)&&(C=a.geodeticSurfaceNormal(V,C),f&&(A[R+b]=-C.x,A[F+b]=-C.y,A[k+b]=-C.z),(i.normal||i.tangent||i.bitangent)&&((i.tangent||i.bitangent)&&(T=m.normalize(m.cross(m.UNIT_Z,C,T),T),Z.multiplyByVector(M,T,T)),i.normal&&(p[R]=C.x,p[F]=C.y,p[k]=C.z,n&&(p[R+b]=-C.x,p[F+b]=-C.y,p[k+b]=-C.z)),i.tangent&&(g[R]=T.x,g[F]=T.y,g[k]=T.z,n&&(g[R+b]=-T.x,g[F+b]=-T.y,g[k+b]=-T.z)),i.bitangent&&(E=m.normalize(m.cross(C,T,E),E),h[R]=E.x,h[F]=E.y,h[k]=E.z,n&&(h[R+b]=E.x,h[F+b]=E.y,h[k+b]=E.z))))}if(i.st){_=d.length;for(let R=0;R<_;R+=2)d[R]=(d[R]-L.x)/(N.x-L.x),d[R+1]=(d[R+1]-L.y)/(N.y-L.y)}let I=new _n;if(i.position){let R=Kl.raisePositionsToHeight(e,t,n);I.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:R})}if(i.st&&(I.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:d})),i.normal&&(I.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),i.tangent&&(I.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),i.bitangent&&(I.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:h})),f&&(I.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),n&&l(t.offsetAttribute)){let R=new Uint8Array(u);if(t.offsetAttribute===rn.TOP)R=R.fill(1,0,u/2);else{let F=t.offsetAttribute===rn.NONE?0:1;R=R.fill(F)}I.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:R})}return I}function ice(e){let t=new Array(12*(e*(e+1))-6),n=0,i,o,r,s,a;for(i=0,r=1,s=0;s<3;s++)t[n++]=r++,t[n++]=i,t[n++]=r;for(s=2;s<e+1;++s){for(r=s*(s+1)-1,i=(s-1)*s-1,t[n++]=r++,t[n++]=i,t[n++]=r,o=2*s,a=0;a<o-1;++a)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=r++,t[n++]=i,t[n++]=r}for(o=e*2,++r,++i,s=0;s<o-1;++s)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;for(t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i++,t[n++]=i,++i,s=e-1;s>1;--s){for(t[n++]=i++,t[n++]=i,t[n++]=r,o=2*s,a=0;a<o-1;++a)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=i++,t[n++]=i++,t[n++]=r++}for(s=0;s<3;s++)t[n++]=i++,t[n++]=i,t[n++]=r;return t}var lA=new m;function uje(e){let t=e.center;lA=m.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,lA),e.height,lA),lA=m.add(t,lA,lA);let n=new ae(lA,e.semiMajorAxis),i=Kl.computeEllipsePositions(e,!0,!1),o=i.positions,r=i.numPts,s=nce(o,e,!1),a=ice(r);return a=Ve.createTypedArray(o.length/3,a),{boundingSphere:n,attributes:s,indices:a}}function fje(e,t){let n=t.vertexFormat,i=t.center,o=t.semiMajorAxis,r=t.semiMinorAxis,s=t.ellipsoid,a=t.height,c=t.extrudedHeight,u=t.stRotation,f=e.length/3*2,d=new Float64Array(f*3),p=n.st?new Float32Array(f*2):void 0,g=n.normal?new Float32Array(f*3):void 0,h=n.tangent?new Float32Array(f*3):void 0,A=n.bitangent?new Float32Array(f*3):void 0,x=t.shadowVolume,C=x?new Float32Array(f*3):void 0,T=0,E=Jae,S=Zae,v=Qae,D=new Di(s),O=D.project(s.cartesianToCartographic(i,i2),$ae),M=s.scaleToGeodeticSurface(i,ZT);s.geodeticSurfaceNormal(M,M);let L=Ne.fromAxisAngle(M,u,J9),N=Z.fromQuaternion(L,Kae),_=H.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,ece),b=H.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,tce),w=e.length,I=w/3*2;for(let F=0;F<w;F+=3){let k=F+1,V=F+2,G=m.fromArray(e,F,ZT),U;if(n.st){let Y=Z.multiplyByVector(N,G,X9),Q=D.project(s.cartesianToCartographic(Y,i2),K9);m.subtract(Q,O,Q),os.x=(Q.x+o)/(2*o),os.y=(Q.y+r)/(2*r),_.x=Math.min(os.x,_.x),_.y=Math.min(os.y,_.y),b.x=Math.max(os.x,b.x),b.y=Math.max(os.y,b.y),p[T+I]=os.x,p[T+1+I]=os.y,p[T++]=os.x,p[T++]=os.y}G=s.scaleToGeodeticSurface(G,G),U=m.clone(G,X9),E=s.geodeticSurfaceNormal(G,E),x&&(C[F+w]=-E.x,C[k+w]=-E.y,C[V+w]=-E.z);let q=m.multiplyByScalar(E,a,Xae);if(G=m.add(G,q,G),q=m.multiplyByScalar(E,c,q),U=m.add(U,q,U),n.position&&(d[F+w]=U.x,d[k+w]=U.y,d[V+w]=U.z,d[F]=G.x,d[k]=G.y,d[V]=G.z),n.normal||n.tangent||n.bitangent){v=m.clone(E,v);let Y=m.fromArray(e,(F+3)%w,Xae);m.subtract(Y,G,Y);let Q=m.subtract(U,G,K9);E=m.normalize(m.cross(Q,Y,E),E),n.normal&&(g[F]=E.x,g[k]=E.y,g[V]=E.z,g[F+w]=E.x,g[k+w]=E.y,g[V+w]=E.z),n.tangent&&(S=m.normalize(m.cross(v,E,S),S),h[F]=S.x,h[k]=S.y,h[V]=S.z,h[F+w]=S.x,h[F+1+w]=S.y,h[F+2+w]=S.z),n.bitangent&&(A[F]=v.x,A[k]=v.y,A[V]=v.z,A[F+w]=v.x,A[k+w]=v.y,A[V+w]=v.z)}}if(n.st){w=p.length;for(let F=0;F<w;F+=2)p[F]=(p[F]-_.x)/(b.x-_.x),p[F+1]=(p[F+1]-_.y)/(b.y-_.y)}let R=new _n;if(n.position&&(R.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d})),n.st&&(R.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:p})),n.normal&&(R.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),n.tangent&&(R.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:h})),n.bitangent&&(R.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),x&&(R.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),l(t.offsetAttribute)){let F=new Uint8Array(f);if(t.offsetAttribute===rn.TOP)F=F.fill(1,0,f/2);else{let k=t.offsetAttribute===rn.NONE?0:1;F=F.fill(k)}R.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:F})}return R}function dje(e){let t=e.length/3,n=Ve.createTypedArray(t,t*6),i=0;for(let o=0;o<t;o++){let r=o,s=o+t,a=(r+1)%t,c=a+t;n[i++]=r,n[i++]=s,n[i++]=a,n[i++]=a,n[i++]=s,n[i++]=c}return n}var t2=new ae,n2=new ae;function mje(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=m.multiplyByScalar(n.geodeticSurfaceNormal(t,ZT),e.height,ZT);t2.center=m.add(t,o,t2.center),t2.radius=i,o=m.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),n2.center=m.add(t,o,n2.center),n2.radius=i;let r=Kl.computeEllipsePositions(e,!0,!0),s=r.positions,a=r.numPts,c=r.outerPositions,u=ae.union(t2,n2),f=nce(s,e,!0),d=ice(a),p=d.length;d.length=p*2;let g=s.length/3;for(let S=0;S<p;S+=3)d[S+p]=d[S+2]+g,d[S+1+p]=d[S+1]+g,d[S+2+p]=d[S]+g;let h=Ve.createTypedArray(g*2/3,d),A=new dt({attributes:f,indices:h,primitiveType:Le.TRIANGLES}),x=fje(c,e);d=dje(c);let C=Ve.createTypedArray(c.length*2/3,d),T=new dt({attributes:x,indices:C,primitiveType:Le.TRIANGLES}),E=Un.combineInstances([new Tt({geometry:A}),new Tt({geometry:T})]);return{boundingSphere:u,attributes:E[0].attributes,indices:E[0].indices}}function oce(e,t,n,i,o,r,s){let c=Kl.computeEllipsePositions({center:e,semiMajorAxis:t,semiMinorAxis:n,rotation:i,granularity:o},!1,!0).outerPositions,u=c.length/3,f=new Array(u);for(let p=0;p<u;++p)f[p]=m.fromArray(c,p*3);let d=le.fromCartesianArray(f,r,s);return d.width>P.PI&&(d.north=d.north>0?P.PI_OVER_TWO-P.EPSILON7:d.north,d.south=d.south<0?P.EPSILON7-P.PI_OVER_TWO:d.south,d.east=P.PI,d.west=-P.PI),d}function Vm(e){e=y(e,y.EMPTY_OBJECT);let t=e.center,n=y(e.ellipsoid,oe.WGS84),i=e.semiMajorAxis,o=e.semiMinorAxis,r=y(e.granularity,P.RADIANS_PER_DEGREE),s=y(e.vertexFormat,Pe.DEFAULT),a=y(e.height,0),c=y(e.extrudedHeight,a);this._center=m.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=oe.clone(n),this._rotation=y(e.rotation,0),this._stRotation=y(e.stRotation,0),this._height=Math.max(c,a),this._granularity=r,this._vertexFormat=Pe.clone(s),this._extrudedHeight=Math.min(c,a),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createEllipseGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0}Vm.packedLength=m.packedLength+oe.packedLength+Pe.packedLength+9;Vm.pack=function(e,t,n){return n=y(n,0),m.pack(e._center,t,n),n+=m.packedLength,oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var rce=new m,sce=new oe,ace=new Pe,Um={center:rce,ellipsoid:sce,vertexFormat:ace,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};Vm.unpack=function(e,t,n){t=y(t,0);let i=m.unpack(e,t,rce);t+=m.packedLength;let o=oe.unpack(e,t,sce);t+=oe.packedLength;let r=Pe.unpack(e,t,ace);t+=Pe.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t++],g=e[t++]===1,h=e[t];return l(n)?(n._center=m.clone(i,n._center),n._ellipsoid=oe.clone(o,n._ellipsoid),n._vertexFormat=Pe.clone(r,n._vertexFormat),n._semiMajorAxis=s,n._semiMinorAxis=a,n._rotation=c,n._stRotation=u,n._height=f,n._granularity=d,n._extrudedHeight=p,n._shadowVolume=g,n._offsetAttribute=h===-1?void 0:h,n):(Um.height=f,Um.extrudedHeight=p,Um.granularity=d,Um.stRotation=u,Um.rotation=c,Um.semiMajorAxis=s,Um.semiMinorAxis=a,Um.shadowVolume=g,Um.offsetAttribute=h===-1?void 0:h,new Vm(Um))};Vm.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.center,i=y(e.ellipsoid,oe.WGS84),o=e.semiMajorAxis,r=e.semiMinorAxis,s=y(e.granularity,P.RADIANS_PER_DEGREE),a=y(e.rotation,0);return oce(n,o,r,a,s,i,t)};Vm.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!P.equalsEpsilon(t,n,0,P.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation},r;if(i)o.extrudedHeight=n,o.shadowVolume=e._shadowVolume,o.offsetAttribute=e._offsetAttribute,r=mje(o);else if(r=uje(o),l(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===rn.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new dt({attributes:r.attributes,indices:r.indices,primitiveType:Le.TRIANGLES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};Vm.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Vm({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:o,rotation:e._rotation,stRotation:e._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:Pe.POSITION_ONLY,shadowVolume:!0})};function hje(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let i=Kl.computeEllipsePositions({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,rotation:e._rotation,granularity:e._granularity},!1,!0).outerPositions,o=i.length/3,r=new Array(o);for(let c=0;c<o;++c)r[c]=m.fromArray(i,c*3);let s=e._ellipsoid,a=e.rectangle;return dt._textureCoordinateRotationPoints(r,t,s,a)}Object.defineProperties(Vm.prototype,{rectangle:{get:function(){return l(this._rectangle)||(this._rectangle=oce(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=hje(this)),this._textureCoordinateRotationPoints}}});var sl=Vm;var cce=new m,uA=new m;function pje(e){let t=e.center;uA=m.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,uA),e.height,uA),uA=m.add(t,uA,uA);let n=new ae(uA,e.semiMajorAxis),i=Kl.computeEllipsePositions(e,!1,!0).outerPositions,o=new _n({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:Kl.raisePositionsToHeight(i,e,!1)})}),r=i.length/3,s=Ve.createTypedArray(r,r*2),a=0;for(let c=0;c<r;++c)s[a++]=c,s[a++]=(c+1)%r;return{boundingSphere:n,attributes:o,indices:s}}var o2=new ae,r2=new ae;function _je(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=m.multiplyByScalar(n.geodeticSurfaceNormal(t,cce),e.height,cce);o2.center=m.add(t,o,o2.center),o2.radius=i,o=m.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),r2.center=m.add(t,o,r2.center),r2.radius=i;let r=Kl.computeEllipsePositions(e,!1,!0).outerPositions,s=new _n({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:Kl.raisePositionsToHeight(r,e,!0)})});r=s.position.values;let a=ae.union(o2,r2),c=r.length/3;if(l(e.offsetAttribute)){let h=new Uint8Array(c);if(e.offsetAttribute===rn.TOP)h=h.fill(1,0,c/2);else{let A=e.offsetAttribute===rn.NONE?0:1;h=h.fill(A)}s.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:h})}let u=y(e.numberOfVerticalLines,16);u=P.clamp(u,0,c/2);let f=Ve.createTypedArray(c,c*2+u*2);c/=2;let d=0,p;for(p=0;p<c;++p)f[d++]=p,f[d++]=(p+1)%c,f[d++]=p+c,f[d++]=(p+1)%c+c;let g;if(u>0){let h=Math.min(u,c);g=Math.round(c/h);let A=Math.min(g*u,c);for(p=0;p<A;p+=g)f[d++]=p,f[d++]=p+c}return{boundingSphere:a,attributes:s,indices:f}}function QT(e){e=y(e,y.EMPTY_OBJECT);let t=e.center,n=y(e.ellipsoid,oe.WGS84),i=e.semiMajorAxis,o=e.semiMinorAxis,r=y(e.granularity,P.RADIANS_PER_DEGREE),s=y(e.height,0),a=y(e.extrudedHeight,s);this._center=m.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=oe.clone(n),this._rotation=y(e.rotation,0),this._height=Math.max(a,s),this._granularity=r,this._extrudedHeight=Math.min(a,s),this._numberOfVerticalLines=Math.max(y(e.numberOfVerticalLines,16),0),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipseOutlineGeometry"}QT.packedLength=m.packedLength+oe.packedLength+8;QT.pack=function(e,t,n){return n=y(n,0),m.pack(e._center,t,n),n+=m.packedLength,oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._numberOfVerticalLines,t[n]=y(e._offsetAttribute,-1),t};var lce=new m,uce=new oe,Ip={center:lce,ellipsoid:uce,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};QT.unpack=function(e,t,n){t=y(t,0);let i=m.unpack(e,t,lce);t+=m.packedLength;let o=oe.unpack(e,t,uce);t+=oe.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t];return l(n)?(n._center=m.clone(i,n._center),n._ellipsoid=oe.clone(o,n._ellipsoid),n._semiMajorAxis=r,n._semiMinorAxis=s,n._rotation=a,n._height=c,n._granularity=u,n._extrudedHeight=f,n._numberOfVerticalLines=d,n._offsetAttribute=p===-1?void 0:p,n):(Ip.height=c,Ip.extrudedHeight=f,Ip.granularity=u,Ip.rotation=a,Ip.semiMajorAxis=r,Ip.semiMinorAxis=s,Ip.numberOfVerticalLines=d,Ip.offsetAttribute=p===-1?void 0:p,new QT(Ip))};QT.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!P.equalsEpsilon(t,n,0,P.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines},r;if(i)o.extrudedHeight=n,o.offsetAttribute=e._offsetAttribute,r=_je(o);else if(r=pje(o),l(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===rn.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new dt({attributes:r.attributes,indices:r.indices,primitiveType:Le.LINES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};var nf=QT;var fce=new z,dce=m.ZERO,mce=new m,hce=new le;function gje(e){this.id=e,this.vertexFormat=void 0,this.center=void 0,this.semiMajorAxis=void 0,this.semiMinorAxis=void 0,this.rotation=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function dd(e,t){Kn.call(this,{entity:e,scene:t,geometryOptions:new gje(e),geometryPropertyName:"ellipse",observedPropertyNames:["availability","position","ellipse"]}),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)}l(Object.create)&&(dd.prototype=Object.create(Kn.prototype),dd.prototype.constructor=dd);dd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:kn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Ut){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,fce)),l(o)||(o=z.WHITE),i.color=Vt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,dce,mce))),new Tt({id:t,geometry:new sl(this._options),attributes:i})};dd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,fce),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,dce,mce))),new Tt({id:t,geometry:new nf(this._options),attributes:r})};dd.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};dd.prototype._isHidden=function(e,t){let n=e.position;return!l(n)||!l(t.semiMajorAxis)||!l(t.semiMinorAxis)||ci.prototype._isHidden.call(this,e,t)};dd.prototype._isDynamic=function(e,t){return!e.position.isConstant||!t.semiMajorAxis.isConstant||!t.semiMinorAxis.isConstant||!j.isConstant(t.rotation)||!j.isConstant(t.height)||!j.isConstant(t.extrudedHeight)||!j.isConstant(t.granularity)||!j.isConstant(t.stRotation)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.numberOfVerticalLines)||!j.isConstant(t.zIndex)||this._onTerrain&&!j.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Ut)};dd.prototype._setStaticOptions=function(e,t){let n=j.getValueOrUndefined(t.height,Ge.MINIMUM_VALUE),i=j.getValueOrDefault(t.heightReference,Ge.MINIMUM_VALUE,qe.NONE),o=j.getValueOrUndefined(t.extrudedHeight,Ge.MINIMUM_VALUE),r=j.getValueOrDefault(t.extrudedHeightReference,Ge.MINIMUM_VALUE,qe.NONE);l(o)&&!l(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Ut?sn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,s.center=e.position.getValue(Ge.MINIMUM_VALUE,s.center),s.semiMajorAxis=t.semiMajorAxis.getValue(Ge.MINIMUM_VALUE,s.semiMajorAxis),s.semiMinorAxis=t.semiMinorAxis.getValue(Ge.MINIMUM_VALUE,s.semiMinorAxis),s.rotation=j.getValueOrUndefined(t.rotation,Ge.MINIMUM_VALUE),s.granularity=j.getValueOrUndefined(t.granularity,Ge.MINIMUM_VALUE),s.stRotation=j.getValueOrUndefined(t.stRotation,Ge.MINIMUM_VALUE),s.numberOfVerticalLines=j.getValueOrUndefined(t.numberOfVerticalLines,Ge.MINIMUM_VALUE),s.offsetAttribute=Kn.computeGeometryOffsetAttribute(n,i,o,r),s.height=Kn.getGeometryHeight(n,i),o=Kn.getGeometryExtrudedHeight(o,r),o===Kn.CLAMP_TO_GROUND&&(o=si.getMinimumMaximumHeights(sl.computeRectangle(s,hce)).minimumTerrainHeight),s.extrudedHeight=o};dd.DynamicGeometryUpdater=$T;function $T(e,t,n){ai.call(this,e,t,n)}l(Object.create)&&($T.prototype=Object.create(ai.prototype),$T.prototype.constructor=$T);$T.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.center)||!l(i.semiMajorAxis)||!l(i.semiMinorAxis)||ai.prototype._isHidden.call(this,e,t,n)};$T.prototype._setOptions=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,qe.NONE),s=j.getValueOrUndefined(t.extrudedHeight,n),a=j.getValueOrDefault(t.extrudedHeightReference,n,qe.NONE);l(s)&&!l(o)&&(o=0),i.center=j.getValueOrUndefined(e.position,n,i.center),i.semiMajorAxis=j.getValueOrUndefined(t.semiMajorAxis,n),i.semiMinorAxis=j.getValueOrUndefined(t.semiMinorAxis,n),i.rotation=j.getValueOrUndefined(t.rotation,n),i.granularity=j.getValueOrUndefined(t.granularity,n),i.stRotation=j.getValueOrUndefined(t.stRotation,n),i.numberOfVerticalLines=j.getValueOrUndefined(t.numberOfVerticalLines,n),i.offsetAttribute=Kn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Kn.getGeometryHeight(o,r),s=Kn.getGeometryExtrudedHeight(s,a),s===Kn.CLAMP_TO_GROUND&&(s=si.getMinimumMaximumHeights(sl.computeRectangle(i,hce)).minimumTerrainHeight),i.extrudedHeight=s};var s2=dd;var yje=new m,Aje=new m,xje=new m,Cje=new m,Tje=new m,Eje=new m(1,1,1),pce=Math.cos,_ce=Math.sin;function Pp(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.radii,Eje),n=y(e.innerRadii,t),i=y(e.minimumClock,0),o=y(e.maximumClock,P.TWO_PI),r=y(e.minimumCone,0),s=y(e.maximumCone,P.PI),a=Math.round(y(e.stackPartitions,64)),c=Math.round(y(e.slicePartitions,64)),u=y(e.vertexFormat,Pe.DEFAULT);this._radii=m.clone(t),this._innerRadii=m.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._vertexFormat=Pe.clone(u),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidGeometry"}Pp.packedLength=2*m.packedLength+Pe.packedLength+7;Pp.pack=function(e,t,n){return n=y(n,0),m.pack(e._radii,t,n),n+=m.packedLength,m.pack(e._innerRadii,t,n),n+=m.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n]=y(e._offsetAttribute,-1),t};var gce=new m,yce=new m,Ace=new Pe,Mg={radii:gce,innerRadii:yce,vertexFormat:Ace,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,offsetAttribute:void 0};Pp.unpack=function(e,t,n){t=y(t,0);let i=m.unpack(e,t,gce);t+=m.packedLength;let o=m.unpack(e,t,yce);t+=m.packedLength;let r=Pe.unpack(e,t,Ace);t+=Pe.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t];return l(n)?(n._radii=m.clone(i,n._radii),n._innerRadii=m.clone(o,n._innerRadii),n._vertexFormat=Pe.clone(r,n._vertexFormat),n._minimumClock=s,n._maximumClock=a,n._minimumCone=c,n._maximumCone=u,n._stackPartitions=f,n._slicePartitions=d,n._offsetAttribute=p===-1?void 0:p,n):(Mg.minimumClock=s,Mg.maximumClock=a,Mg.minimumCone=c,Mg.maximumCone=u,Mg.stackPartitions=f,Mg.slicePartitions=d,Mg.offsetAttribute=p===-1?void 0:p,new Pp(Mg))};Pp.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,s=e._maximumCone,a=e._vertexFormat,c=e._slicePartitions+1,u=e._stackPartitions+1;c=Math.round(c*Math.abs(o-i)/P.TWO_PI),u=Math.round(u*Math.abs(s-r)/P.PI),c<2&&(c=2),u<2&&(u=2);let f,d,p=0,g=[r],h=[i];for(f=0;f<u;f++)g.push(r+f*(s-r)/(u-1));for(g.push(s),d=0;d<c;d++)h.push(i+d*(o-i)/(c-1));h.push(o);let A=g.length,x=h.length,C=0,T=1,E=n.x!==t.x||n.y!==t.y||n.z!==t.z,S=!1,v=!1,D=!1;E&&(T=2,r>0&&(S=!0,C+=c-1),s<Math.PI&&(v=!0,C+=c-1),(o-i)%P.TWO_PI?(D=!0,C+=(u-1)*2+1):C+=1);let O=x*A*T,M=new Float64Array(O*3),L=new Array(O).fill(!1),N=new Array(O).fill(!1),_=c*u*T,b=6*(_+C+1-(c+u)*T),w=Ve.createTypedArray(_,b),I=a.normal?new Float32Array(O*3):void 0,R=a.tangent?new Float32Array(O*3):void 0,F=a.bitangent?new Float32Array(O*3):void 0,k=a.st?new Float32Array(O*2):void 0,V=new Array(A),G=new Array(A);for(f=0;f<A;f++)V[f]=_ce(g[f]),G[f]=pce(g[f]);let U=new Array(x),q=new Array(x);for(d=0;d<x;d++)q[d]=pce(h[d]),U[d]=_ce(h[d]);for(f=0;f<A;f++)for(d=0;d<x;d++)M[p++]=t.x*V[f]*q[d],M[p++]=t.y*V[f]*U[d],M[p++]=t.z*G[f];let Y=O/2;if(E)for(f=0;f<A;f++)for(d=0;d<x;d++)M[p++]=n.x*V[f]*q[d],M[p++]=n.y*V[f]*U[d],M[p++]=n.z*G[f],L[Y]=!0,f>0&&f!==A-1&&d!==0&&d!==x-1&&(N[Y]=!0),Y++;p=0;let Q,W;for(f=1;f<A-2;f++)for(Q=f*x,W=(f+1)*x,d=1;d<x-2;d++)w[p++]=W+d,w[p++]=W+d+1,w[p++]=Q+d+1,w[p++]=W+d,w[p++]=Q+d+1,w[p++]=Q+d;if(E){let ke=A*x;for(f=1;f<A-2;f++)for(Q=ke+f*x,W=ke+(f+1)*x,d=1;d<x-2;d++)w[p++]=W+d,w[p++]=Q+d,w[p++]=Q+d+1,w[p++]=W+d,w[p++]=Q+d+1,w[p++]=W+d+1}let K,J;if(E){if(S)for(J=A*x,f=1;f<x-2;f++)w[p++]=f,w[p++]=f+1,w[p++]=J+f+1,w[p++]=f,w[p++]=J+f+1,w[p++]=J+f;if(v)for(K=A*x-x,J=A*x*T-x,f=1;f<x-2;f++)w[p++]=K+f+1,w[p++]=K+f,w[p++]=J+f,w[p++]=K+f+1,w[p++]=J+f,w[p++]=J+f+1}if(D){for(f=1;f<A-2;f++)J=x*A+x*f,K=x*f,w[p++]=J,w[p++]=K+x,w[p++]=K,w[p++]=J,w[p++]=J+x,w[p++]=K+x;for(f=1;f<A-2;f++)J=x*A+x*(f+1)-1,K=x*(f+1)-1,w[p++]=K+x,w[p++]=J,w[p++]=K,w[p++]=K+x,w[p++]=J+x,w[p++]=J}let _e=new _n;a.position&&(_e.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:M}));let xe=0,se=0,Ae=0,me=0,Se=O/2,Ie,Ue=oe.fromCartesian3(t),Re=oe.fromCartesian3(n);if(a.st||a.normal||a.tangent||a.bitangent){for(f=0;f<O;f++){Ie=L[f]?Re:Ue;let ke=m.fromArray(M,f*3,yje),ft=Ie.geodeticSurfaceNormal(ke,Aje);if(N[f]&&m.negate(ft,ft),a.st){let pt=H.negate(ft,Tje);k[xe++]=Math.atan2(pt.y,pt.x)/P.TWO_PI+.5,k[xe++]=Math.asin(ft.z)/Math.PI+.5}if(a.normal&&(I[se++]=ft.x,I[se++]=ft.y,I[se++]=ft.z),a.tangent||a.bitangent){let pt=xje,rt=0,un;if(L[f]&&(rt=Se),!S&&f>=rt&&f<rt+x*2?un=m.UNIT_X:un=m.UNIT_Z,m.cross(un,ft,pt),m.normalize(pt,pt),a.tangent&&(R[Ae++]=pt.x,R[Ae++]=pt.y,R[Ae++]=pt.z),a.bitangent){let Mn=m.cross(ft,pt,Cje);m.normalize(Mn,Mn),F[me++]=Mn.x,F[me++]=Mn.y,F[me++]=Mn.z}}}a.st&&(_e.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:k})),a.normal&&(_e.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:I})),a.tangent&&(_e.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:R})),a.bitangent&&(_e.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:F}))}if(l(e._offsetAttribute)){let ke=M.length,ft=e._offsetAttribute===rn.NONE?0:1,pt=new Uint8Array(ke/3).fill(ft);_e.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:pt})}return new dt({attributes:_e,indices:w,primitiveType:Le.TRIANGLES,boundingSphere:ae.fromEllipsoid(Ue),offsetAttribute:e._offsetAttribute})};var Z9;Pp.getUnitEllipsoid=function(){return l(Z9)||(Z9=Pp.createGeometry(new Pp({radii:new m(1,1,1),vertexFormat:Pe.POSITION_ONLY}))),Z9};var js=Pp;var bje=new Ut(z.WHITE),Q9=m.ZERO,$9=new m,Sje=new m,wje=new m,eW=new z,vje=new m(1,1,1);function Dje(e){this.id=e,this.vertexFormat=void 0,this.radii=void 0,this.innerRadii=void 0,this.minimumClock=void 0,this.maximumClock=void 0,this.minimumCone=void 0,this.maximumCone=void 0,this.stackPartitions=void 0,this.slicePartitions=void 0,this.subdivisions=void 0,this.offsetAttribute=void 0}function Jl(e,t){ci.call(this,{entity:e,scene:t,geometryOptions:new Dje(e),geometryPropertyName:"ellipsoid",observedPropertyNames:["availability","position","orientation","ellipsoid"]}),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)}l(Object.create)&&(Jl.prototype=Object.create(ci.prototype),Jl.prototype.constructor=Jl);Object.defineProperties(Jl.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Jl.prototype.createFillGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r,s=new An(o&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),c=kn.fromDistanceDisplayCondition(a),u={show:s,distanceDisplayCondition:c,color:void 0,offset:void 0};if(this._materialProperty instanceof Ut){let f;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||o)&&(f=this._materialProperty.color.getValue(e,eW)),l(f)||(f=z.WHITE),r=Vt.fromColor(f),u.color=r}return l(this._options.offsetAttribute)&&(u.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Q9,$9))),new Tt({id:i,geometry:new js(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:u})};Jl.prototype.createOutlineGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,eW),s=this._distanceDisplayConditionProperty.getValue(e),a={show:new An(o&&i.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(r),distanceDisplayCondition:kn.fromDistanceDisplayCondition(s),offset:void 0};return l(this._options.offsetAttribute)&&(a.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Q9,$9))),new Tt({id:i,geometry:new qu(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:a})};Jl.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};Jl.prototype._isHidden=function(e,t){return!l(e.position)||!l(t.radii)||ci.prototype._isHidden.call(this,e,t)};Jl.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.radii.isConstant||!j.isConstant(t.innerRadii)||!j.isConstant(t.stackPartitions)||!j.isConstant(t.slicePartitions)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.minimumClock)||!j.isConstant(t.maximumClock)||!j.isConstant(t.minimumCone)||!j.isConstant(t.maximumCone)||!j.isConstant(t.subdivisions)};Jl.prototype._setStaticOptions=function(e,t){let n=j.getValueOrDefault(t.heightReference,Ge.MINIMUM_VALUE,qe.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Ut?sn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,i.radii=t.radii.getValue(Ge.MINIMUM_VALUE,i.radii),i.innerRadii=j.getValueOrUndefined(t.innerRadii,i.radii),i.minimumClock=j.getValueOrUndefined(t.minimumClock,Ge.MINIMUM_VALUE),i.maximumClock=j.getValueOrUndefined(t.maximumClock,Ge.MINIMUM_VALUE),i.minimumCone=j.getValueOrUndefined(t.minimumCone,Ge.MINIMUM_VALUE),i.maximumCone=j.getValueOrUndefined(t.maximumCone,Ge.MINIMUM_VALUE),i.stackPartitions=j.getValueOrUndefined(t.stackPartitions,Ge.MINIMUM_VALUE),i.slicePartitions=j.getValueOrUndefined(t.slicePartitions,Ge.MINIMUM_VALUE),i.subdivisions=j.getValueOrUndefined(t.subdivisions,Ge.MINIMUM_VALUE),i.offsetAttribute=n!==qe.NONE?rn.ALL:void 0};Jl.prototype._onEntityPropertyChanged=w_;Jl.DynamicGeometryUpdater=Sv;function Sv(e,t,n){ai.call(this,e,t,n),this._scene=e._scene,this._modelMatrix=new B,this._attributes=void 0,this._outlineAttributes=void 0,this._lastSceneMode=void 0,this._lastShow=void 0,this._lastOutlineShow=void 0,this._lastOutlineWidth=void 0,this._lastOutlineColor=void 0,this._lastOffset=new m,this._material={}}l(Object.create)&&(Sv.prototype=Object.create(ai.prototype),Sv.prototype.constructor=Sv);Sv.prototype.update=function(e){let t=this._entity,n=t.ellipsoid;if(!t.isShowing||!t.isAvailable(e)||!j.getValueOrDefault(n.show,e,!0)){l(this._primitive)&&(this._primitive.show=!1),l(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let i=j.getValueOrUndefined(n.radii,e,Sje),o=l(i)?t.computeModelMatrixForHeightReference(e,n.heightReference,i.z*.5,this._scene.mapProjection.ellipsoid,this._modelMatrix):void 0;if(!l(o)||!l(i)){l(this._primitive)&&(this._primitive.show=!1),l(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let r=j.getValueOrDefault(n.fill,e,!0),s=j.getValueOrDefault(n.outline,e,!1),a=j.getValueOrClonedDefault(n.outlineColor,e,z.BLACK,eW),c=$o.getValue(e,y(n.material,bje),this._material),u=j.getValueOrUndefined(n.innerRadii,e,wje),f=j.getValueOrUndefined(n.minimumClock,e),d=j.getValueOrUndefined(n.maximumClock,e),p=j.getValueOrUndefined(n.minimumCone,e),g=j.getValueOrUndefined(n.maximumCone,e),h=j.getValueOrUndefined(n.stackPartitions,e),A=j.getValueOrUndefined(n.slicePartitions,e),x=j.getValueOrUndefined(n.subdivisions,e),C=j.getValueOrDefault(n.outlineWidth,e,1),T=j.getValueOrDefault(n.heightReference,e,qe.NONE),E=T!==qe.NONE?rn.ALL:void 0,S=this._scene.mode,v=S===ne.SCENE3D&&T===qe.NONE,D=this._options,O=this._geometryUpdater.shadowsProperty.getValue(e),L=this._geometryUpdater.distanceDisplayConditionProperty.getValue(e),N=j.getValueOrDefault(this._geometryUpdater.terrainOffsetProperty,e,Q9,$9);if(!v||this._lastSceneMode!==S||!l(this._primitive)||D.stackPartitions!==h||D.slicePartitions!==A||l(u)&&!m.equals(D.innerRadii!==u)||D.minimumClock!==f||D.maximumClock!==d||D.minimumCone!==p||D.maximumCone!==g||D.subdivisions!==x||this._lastOutlineWidth!==C||D.offsetAttribute!==E){let b=this._primitives;if(b.removeAndDestroy(this._primitive),b.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0,this._lastSceneMode=S,this._lastOutlineWidth=C,D.stackPartitions=h,D.slicePartitions=A,D.subdivisions=x,D.offsetAttribute=E,D.radii=m.clone(v?vje:i,D.radii),l(u))if(v){let F=m.magnitude(i);D.innerRadii=m.fromElements(u.x/F,u.y/F,u.z/F,D.innerRadii)}else D.innerRadii=m.clone(u,D.innerRadii);else D.innerRadii=void 0;D.minimumClock=f,D.maximumClock=d,D.minimumCone=p,D.maximumCone=g;let w=new ro({material:c,translucent:c.isTranslucent(),closed:!0});D.vertexFormat=w.vertexFormat;let I=this._geometryUpdater.createFillGeometryInstance(e,v,this._modelMatrix);this._primitive=b.add(new wn({geometryInstances:I,appearance:w,asynchronous:!1,shadows:O}));let R=this._geometryUpdater.createOutlineGeometryInstance(e,v,this._modelMatrix);this._outlinePrimitive=b.add(new wn({geometryInstances:R,appearance:new sn({flat:!0,translucent:R.attributes.color.value[3]!==255,renderState:{lineWidth:this._geometryUpdater._scene.clampLineWidth(C)}}),asynchronous:!1,shadows:O})),this._lastShow=r,this._lastOutlineShow=s,this._lastOutlineColor=z.clone(a,this._lastOutlineColor),this._lastDistanceDisplayCondition=L,this._lastOffset=m.clone(N,this._lastOffset)}else if(this._primitive.ready){let b=this._primitive,w=this._outlinePrimitive;b.show=!0,w.show=!0,b.appearance.material=c;let I=this._attributes;l(I)||(I=b.getGeometryInstanceAttributes(t),this._attributes=I),r!==this._lastShow&&(I.show=An.toValue(r,I.show),this._lastShow=r);let R=this._outlineAttributes;l(R)||(R=w.getGeometryInstanceAttributes(t),this._outlineAttributes=R),s!==this._lastOutlineShow&&(R.show=An.toValue(s,R.show),this._lastOutlineShow=s),z.equals(a,this._lastOutlineColor)||(R.color=Vt.toValue(a,R.color),z.clone(a,this._lastOutlineColor)),Dt.equals(L,this._lastDistanceDisplayCondition)||(I.distanceDisplayCondition=kn.toValue(L,I.distanceDisplayCondition),R.distanceDisplayCondition=kn.toValue(L,R.distanceDisplayCondition),Dt.clone(L,this._lastDistanceDisplayCondition)),m.equals(N,this._lastOffset)||(I.offset=Ki.toValue(N,I.offset),R.offset=Ki.toValue(N,I.offset),m.clone(N,this._lastOffset))}v&&(i.x=Math.max(i.x,.001),i.y=Math.max(i.y,.001),i.z=Math.max(i.z,.001),o=B.multiplyByScale(o,i,o),this._primitive.modelMatrix=o,this._outlinePrimitive.modelMatrix=o)};var a2=Jl;function eE(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.vertexFormat,Pe.DEFAULT);this._vertexFormat=t,this._workerName="createPlaneGeometry"}eE.packedLength=Pe.packedLength;eE.pack=function(e,t,n){return n=y(n,0),Pe.pack(e._vertexFormat,t,n),t};var xce=new Pe,Ije={vertexFormat:xce};eE.unpack=function(e,t,n){t=y(t,0);let i=Pe.unpack(e,t,xce);return l(n)?(n._vertexFormat=Pe.clone(i,n._vertexFormat),n):new eE(Ije)};var c2=new m(-.5,-.5,0),l2=new m(.5,.5,0);eE.createGeometry=function(e){let t=e._vertexFormat,n=new _n,i,o;if(t.position){if(o=new Float64Array(4*3),o[0]=c2.x,o[1]=c2.y,o[2]=0,o[3]=l2.x,o[4]=c2.y,o[5]=0,o[6]=l2.x,o[7]=l2.y,o[8]=0,o[9]=c2.x,o[10]=l2.y,o[11]=0,n.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:o}),t.normal){let r=new Float32Array(12);r[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=1,r[9]=0,r[10]=0,r[11]=1,n.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}if(t.st){let r=new Float32Array(8);r[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=1,r[5]=1,r[6]=0,r[7]=1,n.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:r})}if(t.tangent){let r=new Float32Array(12);r[0]=1,r[1]=0,r[2]=0,r[3]=1,r[4]=0,r[5]=0,r[6]=1,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,n.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}if(t.bitangent){let r=new Float32Array(12);r[0]=0,r[1]=1,r[2]=0,r[3]=0,r[4]=1,r[5]=0,r[6]=0,r[7]=1,r[8]=0,r[9]=0,r[10]=1,r[11]=0,n.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}i=new Uint16Array(2*3),i[0]=0,i[1]=1,i[2]=2,i[3]=0,i[4]=2,i[5]=3}return new dt({attributes:n,indices:i,primitiveType:Le.TRIANGLES,boundingSphere:new ae(m.ZERO,Math.sqrt(2))})};var u2=eE;function tE(){this._workerName="createPlaneOutlineGeometry"}tE.packedLength=0;tE.pack=function(e,t){return t};tE.unpack=function(e,t,n){return l(n)?n:new tE};var Rg=new m(-.5,-.5,0),f2=new m(.5,.5,0);tE.createGeometry=function(){let e=new _n,t=new Uint16Array(4*2),n=new Float64Array(4*3);return n[0]=Rg.x,n[1]=Rg.y,n[2]=Rg.z,n[3]=f2.x,n[4]=Rg.y,n[5]=Rg.z,n[6]=f2.x,n[7]=f2.y,n[8]=Rg.z,n[9]=Rg.x,n[10]=f2.y,n[11]=Rg.z,e.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:n}),t[0]=0,t[1]=1,t[2]=1,t[3]=2,t[4]=2,t[5]=3,t[6]=3,t[7]=0,new dt({attributes:e,indices:t,primitiveType:Le.LINES,boundingSphere:new ae(m.ZERO,Math.sqrt(2))})};var d2=tE;var Pje=new m,Cce=new z;function Oje(e){this.id=e,this.vertexFormat=void 0,this.plane=void 0,this.dimensions=void 0}function of(e,t){ci.call(this,{entity:e,scene:t,geometryOptions:new Oje(e),geometryPropertyName:"plane",observedPropertyNames:["availability","position","orientation","plane"]}),this._onEntityPropertyChanged(e,"plane",e.plane,void 0)}l(Object.create)&&(of.prototype=Object.create(ci.prototype),of.prototype.constructor=of);of.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=kn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Ut){let g;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(g=this._materialProperty.color.getValue(e,Cce)),l(g)||(g=z.WHITE),o=Vt.fromColor(g),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};let c=t.plane,u=this._options,f=t.computeModelMatrix(e),d=j.getValueOrDefault(c.plane,e,u.plane),p=j.getValueOrUndefined(c.dimensions,e,u.dimensions);return u.plane=d,u.dimensions=p,f=tW(d,p,f,f),new Tt({id:t,geometry:new u2(this._options),modelMatrix:f,attributes:i})};of.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Cce),o=this._distanceDisplayConditionProperty.getValue(e),r=t.plane,s=this._options,a=t.computeModelMatrix(e),c=j.getValueOrDefault(r.plane,e,s.plane),u=j.getValueOrUndefined(r.dimensions,e,s.dimensions);return s.plane=c,s.dimensions=u,a=tW(c,u,a,a),new Tt({id:t,geometry:new d2,modelMatrix:a,attributes:{show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o)}})};of.prototype._isHidden=function(e,t){return!l(t.plane)||!l(t.dimensions)||!l(e.position)||ci.prototype._isHidden.call(this,e,t)};of.prototype._getIsClosed=function(e){return!1};of.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.plane.isConstant||!t.dimensions.isConstant||!j.isConstant(t.outlineWidth)};of.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Ut,i=this._options;i.vertexFormat=n?sn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,i.plane=t.plane.getValue(Ge.MINIMUM_VALUE,i.plane),i.dimensions=t.dimensions.getValue(Ge.MINIMUM_VALUE,i.dimensions)};of.DynamicGeometryUpdater=nE;function nE(e,t,n){ai.call(this,e,t,n)}l(Object.create)&&(nE.prototype=Object.create(ai.prototype),nE.prototype.constructor=nE);nE.prototype._isHidden=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(e.position,n,Pje);return!l(o)||!l(i.plane)||!l(i.dimensions)||ai.prototype._isHidden.call(this,e,t,n)};nE.prototype._setOptions=function(e,t,n){let i=this._options;i.plane=j.getValueOrDefault(t.plane,n,i.plane),i.dimensions=j.getValueOrUndefined(t.dimensions,n,i.dimensions)};var Mje=new m,Rje=new m,Bje=new m,Lje=new m,Nje=new Z,Fje=new Z,Uje=new B;function tW(e,t,n,i){let 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b=Z.fromQuaternion(_,Kje);a=m.normalize(Z.multiplyByVector(b,a,a),a),t.bitangent&&(c=m.normalize(m.cross(s,a,c),c))}}else p=Z.clone(Z.IDENTITY,p);let g=Hje;t.st&&(g.x=n.x,g.y=n.y);let h=u.length,A=h*3,x=new Float64Array(A),C=t.normal?new Float32Array(A):void 0,T=t.tangent?new Float32Array(A):void 0,E=t.bitangent?new Float32Array(A):void 0,S=t.st?new Float32Array(h*2):void 0,v=0,D=0,O=0,M=0,L=0;for(let _=0;_<h;_++){let b=u[_];if(x[v++]=b.x,x[v++]=b.y,x[v++]=b.z,t.st)if(l(o)&&o.positions.length===h)S[L++]=o.positions[_].x,S[L++]=o.positions[_].y;else{let w=Z.multiplyByVector(p,b,Vje),I=r(w,zje);H.subtract(I,g,I);let R=P.clamp(I.x/n.width,0,1),F=P.clamp(I.y/n.height,0,1);S[L++]=R,S[L++]=F}t.normal&&(C[D++]=s.x,C[D++]=s.y,C[D++]=s.z),t.tangent&&(T[M++]=a.x,T[M++]=a.y,T[M++]=a.z),t.bitangent&&(E[O++]=c.x,E[O++]=c.y,E[O++]=c.z)}let N=new _n;return t.position&&(N.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x})),t.normal&&(N.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),t.tangent&&(N.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:T})),t.bitangent&&(N.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:E})),t.st&&(N.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:S})),new dt({attributes:N,indices:d,primitiveType:Le.TRIANGLES})}function fA(e){e=y(e,y.EMPTY_OBJECT);let t=e.polygonHierarchy,n=e.textureCoordinates,i=y(e.vertexFormat,Pe.DEFAULT);this._vertexFormat=Pe.clone(i),this._polygonHierarchy=t,this._stRotation=y(e.stRotation,0),this._ellipsoid=oe.clone(y(e.ellipsoid,oe.WGS84)),this._workerName="createCoplanarPolygonGeometry",this._textureCoordinates=n,this.packedLength=Xn.computeHierarchyPackedLength(t,m)+Pe.packedLength+oe.packedLength+(l(n)?Xn.computeHierarchyPackedLength(n,H):1)+2}fA.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,textureCoordinates:e.textureCoordinates};return new fA(t)};fA.pack=function(e,t,n){return n=y(n,0),n=Xn.packPolygonHierarchy(e._polygonHierarchy,t,n,m),oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._stRotation,l(e._textureCoordinates)?n=Xn.packPolygonHierarchy(e._textureCoordinates,t,n,H):t[n++]=-1,t[n++]=e.packedLength,t};var Qje=oe.clone(oe.UNIT_SPHERE),$je=new Pe,eYe={polygonHierarchy:{}};fA.unpack=function(e,t,n){t=y(t,0);let i=Xn.unpackPolygonHierarchy(e,t,m);t=i.startingIndex,delete i.startingIndex;let o=oe.unpack(e,t,Qje);t+=oe.packedLength;let r=Pe.unpack(e,t,$je);t+=Pe.packedLength;let s=e[t++],a=e[t]===-1?void 0:Xn.unpackPolygonHierarchy(e,t,H);l(a)?(t=a.startingIndex,delete a.startingIndex):t++;let c=e[t++];return l(n)||(n=new fA(eYe)),n._polygonHierarchy=i,n._ellipsoid=oe.clone(o,n._ellipsoid),n._vertexFormat=Pe.clone(r,n._vertexFormat),n._stRotation=s,n._textureCoordinates=a,n.packedLength=c,n};fA.createGeometry=function(e){let t=e._vertexFormat,n=e._polygonHierarchy,i=e._stRotation,o=e._textureCoordinates,r=l(o),s=n.positions;if(s=xo(s,m.equalsEpsilon,!0),s.length<3)return;let a=Gje,c=Wje,u=jje,f=Yje,d=qje;if(!lg.computeProjectTo2DArguments(s,wv,f,d))return;if(a=m.cross(f,d,a),a=m.normalize(a,a),!m.equalsEpsilon(wv,m.ZERO,P.EPSILON6)){let L=e._ellipsoid.geodeticSurfaceNormal(wv,Jje);m.dot(a,L)<0&&(a=m.negate(a,a),f=m.negate(f,f))}let g=lg.createProjectPointsTo2DFunction(wv,f,d),h=lg.createProjectPointTo2DFunction(wv,f,d);t.tangent&&(c=m.clone(f,c)),t.bitangent&&(u=m.clone(d,u));let A=Xn.polygonsFromHierarchy(n,r,g,!1),x=A.hierarchy,C=A.polygons,T=function(L){return L},E=r?Xn.polygonsFromHierarchy(o,!0,T,!1).polygons:void 0;if(x.length===0)return;s=x[0].outerRing;let S=ae.fromPoints(s),v=Xn.computeBoundingRectangle(a,h,s,i,kje),D=[];for(let L=0;L<C.length;L++){let N=new Tt({geometry:Zje(C[L],t,v,i,r?E[L]:void 0,h,a,c,u)});D.push(N)}let O=Un.combineInstances(D)[0];O.attributes.position.values=new Float64Array(O.attributes.position.values),O.indices=Ve.createTypedArray(O.attributes.position.values.length/3,O.indices);let M=O.attributes;return t.position||delete M.position,new dt({attributes:M,indices:O.indices,primitiveType:O.primitiveType,boundingSphere:S})};var h2=fA;var tYe=new he,Ece=new he;function nYe(e,t,n,i){let r=i.cartesianToCartographic(e,tYe).height,s=i.cartesianToCartographic(t,Ece);s.height=r,i.cartographicToCartesian(s,t);let a=i.cartesianToCartographic(n,Ece);a.height=r-100,i.cartographicToCartesian(a,n)}var iYe=new Ke,oYe=new m,rYe=new m,sYe=new m,aYe=new m,cYe=new m,lYe=new m,p2=new m,km=new m,iE=new m,uYe=new H,fYe=new H,dYe=new m,bce=new Ne,mYe=new Z,hYe=new Z;function nW(e){let t=e.vertexFormat,n=e.geometry,i=e.shadowVolume,o=n.attributes.position.values,r=l(n.attributes.st)?n.attributes.st.values:void 0,s=o.length,a=e.wall,c=e.top||a,u=e.bottom||a;if(t.st||t.normal||t.tangent||t.bitangent||i){let f=e.boundingRectangle,d=e.tangentPlane,p=e.ellipsoid,g=e.stRotation,h=e.perPositionHeight,A=uYe;A.x=f.x,A.y=f.y;let x=t.st?new Float32Array(2*(s/3)):void 0,C;t.normal&&(h&&c&&!a?C=n.attributes.normal.values:C=new Float32Array(s));let T=t.tangent?new Float32Array(s):void 0,E=t.bitangent?new Float32Array(s):void 0,S=i?new Float32Array(s):void 0,v=0,D=0,O=rYe,M=sYe,L=aYe,N=!0,_=mYe,b=hYe;if(g!==0){let R=Ne.fromAxisAngle(d._plane.normal,g,bce);_=Z.fromQuaternion(R,_),R=Ne.fromAxisAngle(d._plane.normal,-g,bce),b=Z.fromQuaternion(R,b)}else _=Z.clone(Z.IDENTITY,_),b=Z.clone(Z.IDENTITY,b);let w=0,I=0;c&&u&&(w=s/2,I=s/3,s/=2);for(let R=0;R<s;R+=3){let F=m.fromArray(o,R,dYe);if(t.st&&!l(r)){let k=Z.multiplyByVector(_,F,oYe);k=p.scaleToGeodeticSurface(k,k);let V=d.projectPointOntoPlane(k,fYe);H.subtract(V,A,V);let G=P.clamp(V.x/f.width,0,1),U=P.clamp(V.y/f.height,0,1);u&&(x[v+I]=G,x[v+1+I]=U),c&&(x[v]=G,x[v+1]=U),v+=2}if(t.normal||t.tangent||t.bitangent||i){let k=D+1,V=D+2;if(a){if(R+3<s){let G=m.fromArray(o,R+3,cYe);if(N){let U=m.fromArray(o,R+s,lYe);h&&nYe(F,G,U,p),m.subtract(G,F,G),m.subtract(U,F,U),O=m.normalize(m.cross(U,G,O),O),N=!1}m.equalsEpsilon(G,F,P.EPSILON10)&&(N=!0)}(t.tangent||t.bitangent)&&(L=p.geodeticSurfaceNormal(F,L),t.tangent&&(M=m.normalize(m.cross(L,O,M),M)))}else O=p.geodeticSurfaceNormal(F,O),(t.tangent||t.bitangent)&&(h&&(p2=m.fromArray(C,D,p2),km=m.cross(m.UNIT_Z,p2,km),km=m.normalize(Z.multiplyByVector(b,km,km),km),t.bitangent&&(iE=m.normalize(m.cross(p2,km,iE),iE))),M=m.cross(m.UNIT_Z,O,M),M=m.normalize(Z.multiplyByVector(b,M,M),M),t.bitangent&&(L=m.normalize(m.cross(O,M,L),L)));t.normal&&(e.wall?(C[D+w]=O.x,C[k+w]=O.y,C[V+w]=O.z):u&&(C[D+w]=-O.x,C[k+w]=-O.y,C[V+w]=-O.z),(c&&!h||a)&&(C[D]=O.x,C[k]=O.y,C[V]=O.z)),i&&(a&&(O=p.geodeticSurfaceNormal(F,O)),S[D+w]=-O.x,S[k+w]=-O.y,S[V+w]=-O.z),t.tangent&&(e.wall?(T[D+w]=M.x,T[k+w]=M.y,T[V+w]=M.z):u&&(T[D+w]=-M.x,T[k+w]=-M.y,T[V+w]=-M.z),c&&(h?(T[D]=km.x,T[k]=km.y,T[V]=km.z):(T[D]=M.x,T[k]=M.y,T[V]=M.z))),t.bitangent&&(u&&(E[D+w]=L.x,E[k+w]=L.y,E[V+w]=L.z),c&&(h?(E[D]=iE.x,E[k]=iE.y,E[V]=iE.z):(E[D]=L.x,E[k]=L.y,E[V]=L.z))),D+=3}}t.st&&!l(r)&&(n.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:x})),t.normal&&(n.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),t.tangent&&(n.attributes.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:T})),t.bitangent&&(n.attributes.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:E})),i&&(n.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:S}))}if(e.extrude&&l(e.offsetAttribute)){let f=o.length/3,d=new Uint8Array(f);if(e.offsetAttribute===rn.TOP)c&&u||a?d=d.fill(1,0,f/2):c&&(d=d.fill(1));else{let p=e.offsetAttribute===rn.NONE?0:1;d=d.fill(p)}n.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}return n}var pYe=new he,_Ye=new he,Bg={westOverIDL:0,eastOverIDL:0},oE=new kf;function vce(e,t,n,i,o){if(o=y(o,new le),!l(e)||e.length<3)return o.west=0,o.north=0,o.south=0,o.east=0,o;if(n===Zt.RHUMB)return le.fromCartesianArray(e,t,o);oE.ellipsoid.equals(t)||(oE=new kf(void 0,void 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f=u.longitude,d=u.latitude;n.west=Math.min(n.west,f),n.east=Math.max(n.east,f),n.south=Math.min(n.south,d),n.north=Math.max(n.north,d);let p=f>=0?f:f+P.TWO_PI;i.westOverIDL=Math.min(i.westOverIDL,p),i.eastOverIDL=Math.max(i.eastOverIDL,p)}}var wce=[];function yYe(e,t,n,i,o,r,s,a,c,u){let f={walls:[]},d;if(s||a){let T=Xn.createGeometryFromPositions(e,t,n,i,r,c,u),E=T.attributes.position.values,S=T.indices,v,D;if(s&&a){let O=E.concat(E);v=O.length/3,D=Ve.createTypedArray(v,S.length*2),D.set(S);let M=S.length,L=v/2;for(d=0;d<M;d+=3){let N=D[d]+L,_=D[d+1]+L,b=D[d+2]+L;D[d+M]=b,D[d+1+M]=_,D[d+2+M]=N}if(T.attributes.position.values=O,r&&c.normal){let N=T.attributes.normal.values;T.attributes.normal.values=new Float32Array(O.length),T.attributes.normal.values.set(N)}if(c.st&&l(n)){let N=T.attributes.st.values;T.attributes.st.values=new Float32Array(v*2),T.attributes.st.values=N.concat(N)}T.indices=D}else if(a){for(v=E.length/3,D=Ve.createTypedArray(v,S.length),d=0;d<S.length;d+=3)D[d]=S[d+2],D[d+1]=S[d+1],D[d+2]=S[d];T.indices=D}f.topAndBottom=new Tt({geometry:T})}let p=o.outerRing,g=Ia.fromPoints(p,e),h=g.projectPointsOntoPlane(p,wce),A=li.computeWindingOrder2D(h);A===$r.CLOCKWISE&&(p=p.slice().reverse());let x=Xn.computeWallGeometry(p,n,e,i,r,u);f.walls.push(new Tt({geometry:x}));let C=o.holes;for(d=0;d<C.length;d++){let T=C[d];g=Ia.fromPoints(T,e),h=g.projectPointsOntoPlane(T,wce),A=li.computeWindingOrder2D(h),A===$r.COUNTER_CLOCKWISE&&(T=T.slice().reverse()),x=Xn.computeWallGeometry(T,n,e,i,r,u),f.walls.push(new Tt({geometry:x}))}return f}function md(e){let t=e.polygonHierarchy,n=y(e.vertexFormat,Pe.DEFAULT),i=y(e.ellipsoid,oe.WGS84),o=y(e.granularity,P.RADIANS_PER_DEGREE),r=y(e.stRotation,0),s=e.textureCoordinates,a=y(e.perPositionHeight,!1),c=a&&l(e.extrudedHeight),u=y(e.height,0),f=y(e.extrudedHeight,u);if(!c){let d=Math.max(u,f);f=Math.min(u,f),u=d}this._vertexFormat=Pe.clone(n),this._ellipsoid=oe.clone(i),this._granularity=o,this._stRotation=r,this._height=u,this._extrudedHeight=f,this._closeTop=y(e.closeTop,!0),this._closeBottom=y(e.closeBottom,!0),this._polygonHierarchy=t,this._perPositionHeight=a,this._perPositionHeightExtrude=c,this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createPolygonGeometry",this._offsetAttribute=e.offsetAttribute,this._arcType=y(e.arcType,Zt.GEODESIC),this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0,this._textureCoordinates=s,this.packedLength=Xn.computeHierarchyPackedLength(t,m)+oe.packedLength+Pe.packedLength+(s?Xn.computeHierarchyPackedLength(s,H):1)+12}md.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,closeTop:e.closeTop,closeBottom:e.closeBottom,offsetAttribute:e.offsetAttribute,arcType:e.arcType,textureCoordinates:e.textureCoordinates};return new md(t)};md.pack=function(e,t,n){return n=y(n,0),n=Xn.packPolygonHierarchy(e._polygonHierarchy,t,n,m),oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._stRotation,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._closeTop?1:0,t[n++]=e._closeBottom?1:0,t[n++]=e._shadowVolume?1:0,t[n++]=y(e._offsetAttribute,-1),t[n++]=e._arcType,l(e._textureCoordinates)?n=Xn.packPolygonHierarchy(e._textureCoordinates,t,n,H):t[n++]=-1,t[n++]=e.packedLength,t};var AYe=oe.clone(oe.UNIT_SPHERE),xYe=new Pe,CYe={polygonHierarchy:{}};md.unpack=function(e,t,n){t=y(t,0);let i=Xn.unpackPolygonHierarchy(e,t,m);t=i.startingIndex,delete i.startingIndex;let o=oe.unpack(e,t,AYe);t+=oe.packedLength;let r=Pe.unpack(e,t,xYe);t+=Pe.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++]===1,d=e[t++]===1,p=e[t++]===1,g=e[t++]===1,h=e[t++]===1,A=e[t++],x=e[t++],C=e[t]===-1?void 0:Xn.unpackPolygonHierarchy(e,t,H);l(C)?(t=C.startingIndex,delete C.startingIndex):t++;let T=e[t++];return l(n)||(n=new md(CYe)),n._polygonHierarchy=i,n._ellipsoid=oe.clone(o,n._ellipsoid),n._vertexFormat=Pe.clone(r,n._vertexFormat),n._height=s,n._extrudedHeight=a,n._granularity=c,n._stRotation=u,n._perPositionHeightExtrude=f,n._perPositionHeight=d,n._closeTop=p,n._closeBottom=g,n._shadowVolume=h,n._offsetAttribute=A===-1?void 0:A,n._arcType=x,n._textureCoordinates=C,n.packedLength=T,n};md.computeRectangle=function(e,t){let n=y(e.granularity,P.RADIANS_PER_DEGREE),i=y(e.arcType,Zt.GEODESIC),o=e.polygonHierarchy,r=y(e.ellipsoid,oe.WGS84);return vce(o.positions,r,i,n,t)};md.createGeometry=function(e){let t=e._vertexFormat,n=e._ellipsoid,i=e._granularity,o=e._stRotation,r=e._polygonHierarchy,s=e._perPositionHeight,a=e._closeTop,c=e._closeBottom,u=e._arcType,f=e._textureCoordinates,d=l(f),p=r.positions;if(p.length<3)return;let g=Ia.fromPoints(p,n),h=Xn.polygonsFromHierarchy(r,d,g.projectPointsOntoPlane.bind(g),!s,n),A=h.hierarchy,x=h.polygons,C=function(w){return w},T=d?Xn.polygonsFromHierarchy(f,!0,C,!1).polygons:void 0;if(A.length===0)return;p=A[0].outerRing;let E=Xn.computeBoundingRectangle(g.plane.normal,g.projectPointOntoPlane.bind(g),p,o,iYe),S=[],v=e._height,D=e._extrudedHeight,O=e._perPositionHeightExtrude||!P.equalsEpsilon(v,D,0,P.EPSILON2),M={perPositionHeight:s,vertexFormat:t,geometry:void 0,tangentPlane:g,boundingRectangle:E,ellipsoid:n,stRotation:o,textureCoordinates:void 0,bottom:!1,top:!0,wall:!1,extrude:!1,arcType:u},L;if(O)for(M.extrude=!0,M.top=a,M.bottom=c,M.shadowVolume=e._shadowVolume,M.offsetAttribute=e._offsetAttribute,L=0;L<x.length;L++){let w=yYe(n,x[L],d?T[L]:void 0,i,A[L],s,a,c,t,u),I;a&&c?(I=w.topAndBottom,M.geometry=Xn.scaleToGeodeticHeightExtruded(I.geometry,v,D,n,s)):a?(I=w.topAndBottom,I.geometry.attributes.position.values=li.scaleToGeodeticHeight(I.geometry.attributes.position.values,v,n,!s),M.geometry=I.geometry):c&&(I=w.topAndBottom,I.geometry.attributes.position.values=li.scaleToGeodeticHeight(I.geometry.attributes.position.values,D,n,!0),M.geometry=I.geometry),(a||c)&&(M.wall=!1,I.geometry=nW(M),S.push(I));let R=w.walls;M.wall=!0;for(let F=0;F<R.length;F++){let k=R[F];M.geometry=Xn.scaleToGeodeticHeightExtruded(k.geometry,v,D,n,s),k.geometry=nW(M),S.push(k)}}else for(L=0;L<x.length;L++){let w=new Tt({geometry:Xn.createGeometryFromPositions(n,x[L],d?T[L]:void 0,i,s,t,u)});if(w.geometry.attributes.position.values=li.scaleToGeodeticHeight(w.geometry.attributes.position.values,v,n,!s),M.geometry=w.geometry,w.geometry=nW(M),l(e._offsetAttribute)){let I=w.geometry.attributes.position.values.length,R=e._offsetAttribute===rn.NONE?0:1,F=new Uint8Array(I/3).fill(R);w.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:F})}S.push(w)}let N=Un.combineInstances(S)[0];N.attributes.position.values=new Float64Array(N.attributes.position.values),N.indices=Ve.createTypedArray(N.attributes.position.values.length/3,N.indices);let _=N.attributes,b=ae.fromVertices(_.position.values);return t.position||delete _.position,new dt({attributes:_,indices:N.indices,primitiveType:N.primitiveType,boundingSphere:b,offsetAttribute:e._offsetAttribute})};md.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new md({polygonHierarchy:e._polygonHierarchy,ellipsoid:o,stRotation:e._stRotation,granularity:i,perPositionHeight:!1,extrudedHeight:r,height:s,vertexFormat:Pe.POSITION_ONLY,shadowVolume:!0,arcType:e._arcType})};function TYe(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let n=e._ellipsoid,i=e._polygonHierarchy.positions,o=e.rectangle;return dt._textureCoordinateRotationPoints(i,t,n,o)}Object.defineProperties(md.prototype,{rectangle:{get:function(){if(!l(this._rectangle)){let e=this._polygonHierarchy.positions;this._rectangle=vce(e,this._ellipsoid,this._arcType,this._granularity)}return this._rectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=TYe(this)),this._textureCoordinateRotationPoints}}});var rE=md;var Dce=[],_2=[];function EYe(e,t,n,i,o){let s=Ia.fromPoints(t,e).projectPointsOntoPlane(t,Dce);li.computeWindingOrder2D(s)===$r.CLOCKWISE&&(s.reverse(),t=t.slice().reverse());let c,u,f=t.length,d=0;if(i)for(c=new Float64Array(f*2*3),u=0;u<f;u++){let h=t[u],A=t[(u+1)%f];c[d++]=h.x,c[d++]=h.y,c[d++]=h.z,c[d++]=A.x,c[d++]=A.y,c[d++]=A.z}else{let h=0;if(o===Zt.GEODESIC)for(u=0;u<f;u++)h+=Xn.subdivideLineCount(t[u],t[(u+1)%f],n);else if(o===Zt.RHUMB)for(u=0;u<f;u++)h+=Xn.subdivideRhumbLineCount(e,t[u],t[(u+1)%f],n);for(c=new Float64Array(h*3),u=0;u<f;u++){let A;o===Zt.GEODESIC?A=Xn.subdivideLine(t[u],t[(u+1)%f],n,_2):o===Zt.RHUMB&&(A=Xn.subdivideRhumbLine(e,t[u],t[(u+1)%f],n,_2));let x=A.length;for(let C=0;C<x;++C)c[d++]=A[C]}}f=c.length/3;let p=f*2,g=Ve.createTypedArray(f,p);for(d=0,u=0;u<f-1;u++)g[d++]=u,g[d++]=u+1;return g[d++]=f-1,g[d++]=0,new Tt({geometry:new dt({attributes:new _n({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})}),indices:g,primitiveType:Le.LINES})})}function bYe(e,t,n,i,o){let s=Ia.fromPoints(t,e).projectPointsOntoPlane(t,Dce);li.computeWindingOrder2D(s)===$r.CLOCKWISE&&(s.reverse(),t=t.slice().reverse());let c,u,f=t.length,d=new Array(f),p=0;if(i)for(c=new Float64Array(f*2*3*2),u=0;u<f;++u){d[u]=p/3;let x=t[u],C=t[(u+1)%f];c[p++]=x.x,c[p++]=x.y,c[p++]=x.z,c[p++]=C.x,c[p++]=C.y,c[p++]=C.z}else{let x=0;if(o===Zt.GEODESIC)for(u=0;u<f;u++)x+=Xn.subdivideLineCount(t[u],t[(u+1)%f],n);else if(o===Zt.RHUMB)for(u=0;u<f;u++)x+=Xn.subdivideRhumbLineCount(e,t[u],t[(u+1)%f],n);for(c=new Float64Array(x*3*2),u=0;u<f;++u){d[u]=p/3;let C;o===Zt.GEODESIC?C=Xn.subdivideLine(t[u],t[(u+1)%f],n,_2):o===Zt.RHUMB&&(C=Xn.subdivideRhumbLine(e,t[u],t[(u+1)%f],n,_2));let T=C.length;for(let E=0;E<T;++E)c[p++]=C[E]}}f=c.length/(3*2);let g=d.length,h=(f*2+g)*2,A=Ve.createTypedArray(f+g,h);for(p=0,u=0;u<f;++u)A[p++]=u,A[p++]=(u+1)%f,A[p++]=u+f,A[p++]=(u+1)%f+f;for(u=0;u<g;u++){let x=d[u];A[p++]=x,A[p++]=x+f}return new Tt({geometry:new dt({attributes:new _n({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})}),indices:A,primitiveType:Le.LINES})})}function dA(e){let t=e.polygonHierarchy,n=y(e.ellipsoid,oe.WGS84),i=y(e.granularity,P.RADIANS_PER_DEGREE),o=y(e.perPositionHeight,!1),r=o&&l(e.extrudedHeight),s=y(e.arcType,Zt.GEODESIC),a=y(e.height,0),c=y(e.extrudedHeight,a);if(!r){let u=Math.max(a,c);c=Math.min(a,c),a=u}this._ellipsoid=oe.clone(n),this._granularity=i,this._height=a,this._extrudedHeight=c,this._arcType=s,this._polygonHierarchy=t,this._perPositionHeight=o,this._perPositionHeightExtrude=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createPolygonOutlineGeometry",this.packedLength=Xn.computeHierarchyPackedLength(t,m)+oe.packedLength+8}dA.pack=function(e,t,n){return n=y(n,0),n=Xn.packPolygonHierarchy(e._polygonHierarchy,t,n,m),oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._arcType,t[n++]=y(e._offsetAttribute,-1),t[n]=e.packedLength,t};var SYe=oe.clone(oe.UNIT_SPHERE),wYe={polygonHierarchy:{}};dA.unpack=function(e,t,n){t=y(t,0);let i=Xn.unpackPolygonHierarchy(e,t,m);t=i.startingIndex,delete i.startingIndex;let o=oe.unpack(e,t,SYe);t+=oe.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++]===1,u=e[t++]===1,f=e[t++],d=e[t++],p=e[t];return l(n)||(n=new dA(wYe)),n._polygonHierarchy=i,n._ellipsoid=oe.clone(o,n._ellipsoid),n._height=r,n._extrudedHeight=s,n._granularity=a,n._perPositionHeight=u,n._perPositionHeightExtrude=c,n._arcType=f,n._offsetAttribute=d===-1?void 0:d,n.packedLength=p,n};dA.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,arcType:e.arcType,offsetAttribute:e.offsetAttribute};return new dA(t)};dA.createGeometry=function(e){let t=e._ellipsoid,n=e._granularity,i=e._polygonHierarchy,o=e._perPositionHeight,r=e._arcType,s=Xn.polygonOutlinesFromHierarchy(i,!o,t);if(s.length===0)return;let a,c=[],u=P.chordLength(n,t.maximumRadius),f=e._height,d=e._extrudedHeight,p=e._perPositionHeightExtrude||!P.equalsEpsilon(f,d,0,P.EPSILON2),g,h;if(p)for(h=0;h<s.length;h++){if(a=bYe(t,s[h],u,o,r),a.geometry=Xn.scaleToGeodeticHeightExtruded(a.geometry,f,d,t,o),l(e._offsetAttribute)){let C=a.geometry.attributes.position.values.length/3,T=new Uint8Array(C);e._offsetAttribute===rn.TOP?T=T.fill(1,0,C/2):(g=e._offsetAttribute===rn.NONE?0:1,T=T.fill(g)),a.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:T})}c.push(a)}else for(h=0;h<s.length;h++){if(a=EYe(t,s[h],u,o,r),a.geometry.attributes.position.values=li.scaleToGeodeticHeight(a.geometry.attributes.position.values,f,t,!o),l(e._offsetAttribute)){let C=a.geometry.attributes.position.values.length;g=e._offsetAttribute===rn.NONE?0:1;let T=new Uint8Array(C/3).fill(g);a.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:T})}c.push(a)}let A=Un.combineInstances(c)[0],x=ae.fromVertices(A.attributes.position.values);return new dt({attributes:A.attributes,indices:A.indices,primitiveType:A.primitiveType,boundingSphere:x,offsetAttribute:e._offsetAttribute})};var g2=dA;var Ice="Entity polygons cannot have both height and perPositionHeight.  height will be ignored",Pce="heightReference is not supported for entity polygons with perPositionHeight. heightReference will be ignored",Oce=new z,Mce=m.ZERO,Rce=new m,Bce=new le,vYe=[],DYe=new H;function IYe(e){this.id=e,this.vertexFormat=void 0,this.polygonHierarchy=void 0,this.perPositionHeight=void 0,this.closeTop=void 0,this.closeBottom=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.offsetAttribute=void 0,this.arcType=void 0,this.textureCoordinates=void 0}function Zl(e,t){Kn.call(this,{entity:e,scene:t,geometryOptions:new IYe(e),geometryPropertyName:"polygon",observedPropertyNames:["availability","polygon"]}),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)}l(Object.create)&&(Zl.prototype=Object.create(Kn.prototype),Zl.prototype.constructor=Zl);Zl.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o={show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:kn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Ut){let s;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(s=this._materialProperty.color.getValue(e,Oce)),l(s)||(s=z.WHITE),o.color=Vt.fromColor(s)}l(i.offsetAttribute)&&(o.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Mce,Rce)));let r;return i.perPositionHeight&&!l(i.extrudedHeight)?r=new h2(i):r=new rE(i),new Tt({id:t,geometry:r,attributes:o})};Zl.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Oce),r=this._distanceDisplayConditionProperty.getValue(e),s={show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(o),distanceDisplayCondition:kn.fromDistanceDisplayCondition(r),offset:void 0};l(i.offsetAttribute)&&(s.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Mce,Rce)));let a;return i.perPositionHeight&&!l(i.extrudedHeight)?a=new od(i):a=new g2(i),new Tt({id:t,geometry:a,attributes:s})};Zl.prototype._computeCenter=function(e,t){let n=j.getValueOrUndefined(this._entity.polygon.hierarchy,e);if(!l(n))return;let i=n.positions;if(i.length===0)return;let o=this._scene.mapProjection.ellipsoid,r=Ia.fromPoints(i,o),s=r.projectPointsOntoPlane(i,vYe),a=s.length,c=0,u=a-1,f=new H;for(let p=0;p<a;u=p++){let g=s[p],h=s[u],A=g.x*h.y-h.x*g.y,x=H.add(g,h,DYe);x=H.multiplyByScalar(x,A,x),f=H.add(f,x,f),c+=A}let d=1/(c*3);return f=H.multiplyByScalar(f,d,f),r.projectPointOntoEllipsoid(f,t)};Zl.prototype._isHidden=function(e,t){return!l(t.hierarchy)||ci.prototype._isHidden.call(this,e,t)};Zl.prototype._isOnTerrain=function(e,t){let n=Kn.prototype._isOnTerrain.call(this,e,t),i=t.perPositionHeight,o=l(i)&&(i.isConstant?i.getValue(Ge.MINIMUM_VALUE):!0);return n&&!o};Zl.prototype._isDynamic=function(e,t){return!t.hierarchy.isConstant||!j.isConstant(t.height)||!j.isConstant(t.extrudedHeight)||!j.isConstant(t.granularity)||!j.isConstant(t.stRotation)||!j.isConstant(t.textureCoordinates)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.perPositionHeight)||!j.isConstant(t.closeTop)||!j.isConstant(t.closeBottom)||!j.isConstant(t.zIndex)||!j.isConstant(t.arcType)||this._onTerrain&&!j.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Ut)};Zl.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Ut,i=this._options;i.vertexFormat=n?sn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat;let o=t.hierarchy.getValue(Ge.MINIMUM_VALUE),r=j.getValueOrUndefined(t.height,Ge.MINIMUM_VALUE),s=j.getValueOrDefault(t.heightReference,Ge.MINIMUM_VALUE,qe.NONE),a=j.getValueOrUndefined(t.extrudedHeight,Ge.MINIMUM_VALUE),c=j.getValueOrDefault(t.extrudedHeightReference,Ge.MINIMUM_VALUE,qe.NONE),u=j.getValueOrDefault(t.perPositionHeight,Ge.MINIMUM_VALUE,!1);r=Kn.getGeometryHeight(r,s);let f;u?(l(r)&&(r=void 0,Mt(Ice)),s!==qe.NONE&&u&&(r=void 0,Mt(Pce))):(l(a)&&!l(r)&&(r=0),f=Kn.computeGeometryOffsetAttribute(r,s,a,c)),i.polygonHierarchy=o,i.granularity=j.getValueOrUndefined(t.granularity,Ge.MINIMUM_VALUE),i.stRotation=j.getValueOrUndefined(t.stRotation,Ge.MINIMUM_VALUE),i.perPositionHeight=u,i.closeTop=j.getValueOrDefault(t.closeTop,Ge.MINIMUM_VALUE,!0),i.closeBottom=j.getValueOrDefault(t.closeBottom,Ge.MINIMUM_VALUE,!0),i.offsetAttribute=f,i.height=r,i.arcType=j.getValueOrDefault(t.arcType,Ge.MINIMUM_VALUE,Zt.GEODESIC),i.textureCoordinates=j.getValueOrUndefined(t.textureCoordinates,Ge.MINIMUM_VALUE),a=Kn.getGeometryExtrudedHeight(a,c),a===Kn.CLAMP_TO_GROUND&&(a=si.getMinimumMaximumHeights(rE.computeRectangle(i,Bce)).minimumTerrainHeight),i.extrudedHeight=a};Zl.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight,i=l(n)&&n!==t;return!e.perPositionHeight&&(!i&&t===0||i&&e.closeTop&&e.closeBottom)};Zl.DynamicGeometryUpdater=sE;function sE(e,t,n){ai.call(this,e,t,n)}l(Object.create)&&(sE.prototype=Object.create(ai.prototype),sE.prototype.constructor=sE);sE.prototype._isHidden=function(e,t,n){return!l(this._options.polygonHierarchy)||ai.prototype._isHidden.call(this,e,t,n)};sE.prototype._setOptions=function(e,t,n){let i=this._options;i.polygonHierarchy=j.getValueOrUndefined(t.hierarchy,n);let o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,qe.NONE),s=j.getValueOrDefault(t.extrudedHeightReference,n,qe.NONE),a=j.getValueOrUndefined(t.extrudedHeight,n),c=j.getValueOrUndefined(t.perPositionHeight,n);o=Kn.getGeometryHeight(o,s);let u;c?(l(o)&&(o=void 0,Mt(Ice)),r!==qe.NONE&&c&&(o=void 0,Mt(Pce))):(l(a)&&!l(o)&&(o=0),u=Kn.computeGeometryOffsetAttribute(o,r,a,s)),i.granularity=j.getValueOrUndefined(t.granularity,n),i.stRotation=j.getValueOrUndefined(t.stRotation,n),i.textureCoordinates=j.getValueOrUndefined(t.textureCoordinates,n),i.perPositionHeight=j.getValueOrUndefined(t.perPositionHeight,n),i.closeTop=j.getValueOrDefault(t.closeTop,n,!0),i.closeBottom=j.getValueOrDefault(t.closeBottom,n,!0),i.offsetAttribute=u,i.height=o,i.arcType=j.getValueOrDefault(t.arcType,n,Zt.GEODESIC),a=Kn.getGeometryExtrudedHeight(a,s),a===Kn.CLAMP_TO_GROUND&&(a=si.getMinimumMaximumHeights(rE.computeRectangle(i,Bce)).minimumTerrainHeight),i.extrudedHeight=a};var y2=Zl;function PYe(e,t,n,i){let o=new _n;i.position&&(o.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:e}));let r=t.length,s=e.length/3,a=(s-r*2)/(r*2),c=li.triangulate(t),u=(a-1)*r*6+c.length*2,f=Ve.createTypedArray(s,u),d,p,g,h,A,x,C=r*2,T=0;for(d=0;d<a-1;d++){for(p=0;p<r-1;p++)g=p*2+d*r*2,x=g+C,h=g+1,A=h+C,f[T++]=h,f[T++]=g,f[T++]=A,f[T++]=A,f[T++]=g,f[T++]=x;g=r*2-2+d*r*2,h=g+1,A=h+C,x=g+C,f[T++]=h,f[T++]=g,f[T++]=A,f[T++]=A,f[T++]=g,f[T++]=x}if(i.st||i.tangent||i.bitangent){let v=new Float32Array(s*2),D=1/(a-1),O=1/n.height,M=n.height/2,L,N,_=0;for(d=0;d<a;d++){for(L=d*D,N=O*(t[0].y+M),v[_++]=L,v[_++]=N,p=1;p<r;p++)N=O*(t[p].y+M),v[_++]=L,v[_++]=N,v[_++]=L,v[_++]=N;N=O*(t[0].y+M),v[_++]=L,v[_++]=N}for(p=0;p<r;p++)L=0,N=O*(t[p].y+M),v[_++]=L,v[_++]=N;for(p=0;p<r;p++)L=(a-1)*D,N=O*(t[p].y+M),v[_++]=L,v[_++]=N;o.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:new Float32Array(v)})}let E=s-r*2;for(d=0;d<c.length;d+=3){let v=c[d]+E,D=c[d+1]+E,O=c[d+2]+E;f[T++]=v,f[T++]=D,f[T++]=O,f[T++]=O+r,f[T++]=D+r,f[T++]=v+r}let S=new dt({attributes:o,indices:f,boundingSphere:ae.fromVertices(e),primitiveType:Le.TRIANGLES});if(i.normal&&(S=Un.computeNormal(S)),i.tangent||i.bitangent){try{S=Un.computeTangentAndBitangent(S)}catch{Mt("polyline-volume-tangent-bitangent","Unable to compute tangents and bitangents for polyline volume geometry")}i.tangent||(S.attributes.tangent=void 0),i.bitangent||(S.attributes.bitangent=void 0),i.st||(S.attributes.st=void 0)}return S}function Dv(e){e=y(e,y.EMPTY_OBJECT);let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=oe.clone(y(e.ellipsoid,oe.WGS84)),this._cornerType=y(e.cornerType,Ri.ROUNDED),this._vertexFormat=Pe.clone(y(e.vertexFormat,Pe.DEFAULT)),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeGeometry";let i=1+t.length*m.packedLength;i+=1+n.length*H.packedLength,this.packedLength=i+oe.packedLength+Pe.packedLength+2}Dv.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=m.packedLength)m.pack(o[i],t,n);let s=e._shape;for(r=s.length,t[n++]=r,i=0;i<r;++i,n+=H.packedLength)H.pack(s[i],t,n);return oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var Lce=oe.clone(oe.UNIT_SPHERE),Nce=new Pe,vv={polylinePositions:void 0,shapePositions:void 0,ellipsoid:Lce,vertexFormat:Nce,cornerType:void 0,granularity:void 0};Dv.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=m.packedLength)r[i]=m.unpack(e,t);o=e[t++];let s=new Array(o);for(i=0;i<o;++i,t+=H.packedLength)s[i]=H.unpack(e,t);let a=oe.unpack(e,t,Lce);t+=oe.packedLength;let c=Pe.unpack(e,t,Nce);t+=Pe.packedLength;let u=e[t++],f=e[t];return l(n)?(n._positions=r,n._shape=s,n._ellipsoid=oe.clone(a,n._ellipsoid),n._vertexFormat=Pe.clone(c,n._vertexFormat),n._cornerType=u,n._granularity=f,n):(vv.polylinePositions=r,vv.shapePositions=s,vv.cornerType=u,vv.granularity=f,new Dv(vv))};var OYe=new Ke;Dv.createGeometry=function(e){let t=e._positions,n=xo(t,m.equalsEpsilon),i=e._shape;if(i=Mm.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;li.computeWindingOrder2D(i)===$r.CLOCKWISE&&i.reverse();let o=Ke.fromPoints(i,OYe),r=Mm.computePositions(n,i,o,e,!0);return PYe(r,i,o,e._vertexFormat)};var A2=Dv;function MYe(e,t){let n=new _n;n.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:e});let i=t.length,o=n.position.values.length/3,s=e.length/3/i,a=Ve.createTypedArray(o,2*i*(s+1)),c,u,f=0;c=0;let d=c*i;for(u=0;u<i-1;u++)a[f++]=u+d,a[f++]=u+d+1;for(a[f++]=i-1+d,a[f++]=d,c=s-1,d=c*i,u=0;u<i-1;u++)a[f++]=u+d,a[f++]=u+d+1;for(a[f++]=i-1+d,a[f++]=d,c=0;c<s-1;c++){let g=i*c,h=g+i;for(u=0;u<i;u++)a[f++]=u+g,a[f++]=u+h}return new dt({attributes:n,indices:Ve.createTypedArray(o,a),boundingSphere:ae.fromVertices(e),primitiveType:Le.LINES})}function Pv(e){e=y(e,y.EMPTY_OBJECT);let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=oe.clone(y(e.ellipsoid,oe.WGS84)),this._cornerType=y(e.cornerType,Ri.ROUNDED),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeOutlineGeometry";let i=1+t.length*m.packedLength;i+=1+n.length*H.packedLength,this.packedLength=i+oe.packedLength+2}Pv.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=m.packedLength)m.pack(o[i],t,n);let s=e._shape;for(r=s.length,t[n++]=r,i=0;i<r;++i,n+=H.packedLength)H.pack(s[i],t,n);return oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var Fce=oe.clone(oe.UNIT_SPHERE),Iv={polylinePositions:void 0,shapePositions:void 0,ellipsoid:Fce,height:void 0,cornerType:void 0,granularity:void 0};Pv.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=m.packedLength)r[i]=m.unpack(e,t);o=e[t++];let s=new Array(o);for(i=0;i<o;++i,t+=H.packedLength)s[i]=H.unpack(e,t);let a=oe.unpack(e,t,Fce);t+=oe.packedLength;let c=e[t++],u=e[t];return l(n)?(n._positions=r,n._shape=s,n._ellipsoid=oe.clone(a,n._ellipsoid),n._cornerType=c,n._granularity=u,n):(Iv.polylinePositions=r,Iv.shapePositions=s,Iv.cornerType=c,Iv.granularity=u,new Pv(Iv))};var RYe=new Ke;Pv.createGeometry=function(e){let t=e._positions,n=xo(t,m.equalsEpsilon),i=e._shape;if(i=Mm.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;li.computeWindingOrder2D(i)===$r.CLOCKWISE&&i.reverse();let o=Ke.fromPoints(i,RYe),r=Mm.computePositions(n,i,o,e,!1);return MYe(r,i)};var x2=Pv;var Uce=new z;function BYe(e){this.id=e,this.vertexFormat=void 0,this.polylinePositions=void 0,this.shapePositions=void 0,this.cornerType=void 0,this.granularity=void 0}function zm(e,t){ci.call(this,{entity:e,scene:t,geometryOptions:new BYe(e),geometryPropertyName:"polylineVolume",observedPropertyNames:["availability","polylineVolume"]}),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)}l(Object.create)&&(zm.prototype=Object.create(ci.prototype),zm.prototype.constructor=zm);zm.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=kn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Ut){let c;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,Uce)),l(c)||(c=z.WHITE),o=Vt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new Tt({id:t,geometry:new A2(this._options),attributes:i})};zm.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Uce),o=this._distanceDisplayConditionProperty.getValue(e);return new Tt({id:t,geometry:new x2(this._options),attributes:{show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o)}})};zm.prototype._isHidden=function(e,t){return!l(t.positions)||!l(t.shape)||ci.prototype._isHidden.call(this,e,t)};zm.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!t.shape.isConstant||!j.isConstant(t.granularity)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.cornerType)};zm.prototype._setStaticOptions=function(e,t){let n=t.granularity,i=t.cornerType,o=this._options,r=this._materialProperty instanceof Ut;o.vertexFormat=r?sn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,o.polylinePositions=t.positions.getValue(Ge.MINIMUM_VALUE,o.polylinePositions),o.shapePositions=t.shape.getValue(Ge.MINIMUM_VALUE,o.shape),o.granularity=l(n)?n.getValue(Ge.MINIMUM_VALUE):void 0,o.cornerType=l(i)?i.getValue(Ge.MINIMUM_VALUE):void 0};zm.DynamicGeometryUpdater=aE;function aE(e,t,n){ai.call(this,e,t,n)}l(Object.create)&&(aE.prototype=Object.create(ai.prototype),aE.prototype.constructor=aE);aE.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.polylinePositions)||!l(i.shapePositions)||ai.prototype._isHidden.call(this,e,t,n)};aE.prototype._setOptions=function(e,t,n){let i=this._options;i.polylinePositions=j.getValueOrUndefined(t.positions,n,i.polylinePositions),i.shapePositions=j.getValueOrUndefined(t.shape,n),i.granularity=j.getValueOrUndefined(t.granularity,n),i.cornerType=j.getValueOrUndefined(t.cornerType,n)};var C2=zm;var iW=new m,zce=new m,Hce=new m,Gce=new m,Wce=new le,LYe=new H,NYe=new ae,FYe=new ae;function jce(e,t){let n=new dt({attributes:new _n,primitiveType:Le.TRIANGLES});return n.attributes.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(n.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(n.attributes.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.bitangent&&(n.attributes.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.bitangents})),n}function UYe(e,t,n,i){let o=e.length,r=t.normal?new Float32Array(o):void 0,s=t.tangent?new Float32Array(o):void 0,a=t.bitangent?new Float32Array(o):void 0,c=0,u=Gce,f=Hce,d=zce;if(t.normal||t.tangent||t.bitangent)for(let p=0;p<o;p+=3){let g=m.fromArray(e,p,iW),h=c+1,A=c+2;d=n.geodeticSurfaceNormal(g,d),(t.tangent||t.bitangent)&&(m.cross(m.UNIT_Z,d,f),Z.multiplyByVector(i,f,f),m.normalize(f,f),t.bitangent&&m.normalize(m.cross(d,f,u),u)),t.normal&&(r[c]=d.x,r[h]=d.y,r[A]=d.z),t.tangent&&(s[c]=f.x,s[h]=f.y,s[A]=f.z),t.bitangent&&(a[c]=u.x,a[h]=u.y,a[A]=u.z),c+=3}return jce(t,{positions:e,normals:r,tangents:s,bitangents:a})}var oW=new m,Yce=new m;function VYe(e,t,n){let i=e.length,o=t.normal?new Float32Array(i):void 0,r=t.tangent?new Float32Array(i):void 0,s=t.bitangent?new Float32Array(i):void 0,a=0,c=0,u=0,f=!0,d=Gce,p=Hce,g=zce;if(t.normal||t.tangent||t.bitangent)for(let h=0;h<i;h+=6){let A=m.fromArray(e,h,iW),x=m.fromArray(e,(h+6)%i,oW);if(f){let C=m.fromArray(e,(h+3)%i,Yce);m.subtract(x,A,x),m.subtract(C,A,C),g=m.normalize(m.cross(C,x,g),g),f=!1}m.equalsEpsilon(x,A,P.EPSILON10)&&(f=!0),(t.tangent||t.bitangent)&&(d=n.geodeticSurfaceNormal(A,d),t.tangent&&(p=m.normalize(m.cross(d,g,p),p))),t.normal&&(o[a++]=g.x,o[a++]=g.y,o[a++]=g.z,o[a++]=g.x,o[a++]=g.y,o[a++]=g.z),t.tangent&&(r[c++]=p.x,r[c++]=p.y,r[c++]=p.z,r[c++]=p.x,r[c++]=p.y,r[c++]=p.z),t.bitangent&&(s[u++]=d.x,s[u++]=d.y,s[u++]=d.z,s[u++]=d.x,s[u++]=d.y,s[u++]=d.z)}return jce(t,{positions:e,normals:o,tangents:r,bitangents:s})}function qce(e,t){let n=e._vertexFormat,i=e._ellipsoid,o=t.height,r=t.width,s=t.northCap,a=t.southCap,c=0,u=o,f=o,d=0;s&&(c=1,f-=1,d+=1),a&&(u-=1,f-=1,d+=1),d+=r*f;let p=n.position?new Float64Array(d*3):void 0,g=n.st?new Float32Array(d*2):void 0,h=0,A=0,x=iW,C=LYe,T=Number.MAX_VALUE,E=Number.MAX_VALUE,S=-Number.MAX_VALUE,v=-Number.MAX_VALUE;for(let b=c;b<u;++b)for(let w=0;w<r;++w)Ts.computePosition(t,i,n.st,b,w,x,C),p[h++]=x.x,p[h++]=x.y,p[h++]=x.z,n.st&&(g[A++]=C.x,g[A++]=C.y,T=Math.min(T,C.x),E=Math.min(E,C.y),S=Math.max(S,C.x),v=Math.max(v,C.y));if(s&&(Ts.computePosition(t,i,n.st,0,0,x,C),p[h++]=x.x,p[h++]=x.y,p[h++]=x.z,n.st&&(g[A++]=C.x,g[A++]=C.y,T=C.x,E=C.y,S=C.x,v=C.y)),a&&(Ts.computePosition(t,i,n.st,o-1,0,x,C),p[h++]=x.x,p[h++]=x.y,p[h]=x.z,n.st&&(g[A++]=C.x,g[A]=C.y,T=Math.min(T,C.x),E=Math.min(E,C.y),S=Math.max(S,C.x),v=Math.max(v,C.y))),n.st&&(T<0||E<0||S>1||v>1))for(let b=0;b<g.length;b+=2)g[b]=(g[b]-T)/(S-T),g[b+1]=(g[b+1]-E)/(v-E);let D=UYe(p,n,i,t.tangentRotationMatrix),O=6*(r-1)*(f-1);s&&(O+=3*(r-1)),a&&(O+=3*(r-1));let M=Ve.createTypedArray(d,O),L=0,N=0,_;for(_=0;_<f-1;++_){for(let b=0;b<r-1;++b){let w=L,I=w+r,R=I+1,F=w+1;M[N++]=w,M[N++]=I,M[N++]=F,M[N++]=F,M[N++]=I,M[N++]=R,++L}++L}if(s||a){let b=d-1,w=d-1;s&&a&&(b=d-2);let I,R;if(L=0,s)for(_=0;_<r-1;_++)I=L,R=I+1,M[N++]=b,M[N++]=I,M[N++]=R,++L;if(a)for(L=(f-1)*r,_=0;_<r-1;_++)I=L,R=I+1,M[N++]=I,M[N++]=w,M[N++]=R,++L}return D.indices=M,n.st&&(D.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:g})),D}function cE(e,t,n,i,o){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n+2],e[t++]=o[n],e[t++]=o[n+1],e[t]=o[n+2],e}function lE(e,t,n,i){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n],e[t]=i[n+1],e}var rW=new Pe;function kYe(e,t){let n=e._shadowVolume,i=e._offsetAttribute,o=e._vertexFormat,r=e._extrudedHeight,s=e._surfaceHeight,a=e._ellipsoid,c=t.height,u=t.width,f;if(n){let rt=Pe.clone(o,rW);rt.normal=!0,e._vertexFormat=rt}let d=qce(e,t);n&&(e._vertexFormat=o);let p=li.scaleToGeodeticHeight(d.attributes.position.values,s,a,!1);p=new Float64Array(p);let g=p.length,h=g*2,A=new Float64Array(h);A.set(p);let x=li.scaleToGeodeticHeight(d.attributes.position.values,r,a);A.set(x,g),d.attributes.position.values=A;let C=o.normal?new Float32Array(h):void 0,T=o.tangent?new Float32Array(h):void 0,E=o.bitangent?new Float32Array(h):void 0,S=o.st?new Float32Array(h/3*2):void 0,v,D;if(o.normal){for(D=d.attributes.normal.values,C.set(D),f=0;f<g;f++)D[f]=-D[f];C.set(D,g),d.attributes.normal.values=C}if(n){D=d.attributes.normal.values,o.normal||(d.attributes.normal=void 0);let rt=new Float32Array(h);for(f=0;f<g;f++)D[f]=-D[f];rt.set(D,g),d.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:rt})}let O,M=l(i);if(M){let rt=g/3*2,un=new Uint8Array(rt);i===rn.TOP?un=un.fill(1,0,rt/2):(O=i===rn.NONE?0:1,un=un.fill(O)),d.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:un})}if(o.tangent){let rt=d.attributes.tangent.values;for(T.set(rt),f=0;f<g;f++)rt[f]=-rt[f];T.set(rt,g),d.attributes.tangent.values=T}if(o.bitangent){let rt=d.attributes.bitangent.values;E.set(rt),E.set(rt,g),d.attributes.bitangent.values=E}o.st&&(v=d.attributes.st.values,S.set(v),S.set(v,g/3*2),d.attributes.st.values=S);let L=d.indices,N=L.length,_=g/3,b=Ve.createTypedArray(h/3,N*2);for(b.set(L),f=0;f<N;f+=3)b[f+N]=L[f+2]+_,b[f+1+N]=L[f+1]+_,b[f+2+N]=L[f]+_;d.indices=b;let w=t.northCap,I=t.southCap,R=c,F=2,k=0,V=4,G=4;w&&(F-=1,R-=1,k+=1,V-=2,G-=1),I&&(F-=1,R-=1,k+=1,V-=2,G-=1),k+=F*u+2*R-V;let U=(k+G)*2,q=new Float64Array(U*3),Y=n?new Float32Array(U*3):void 0,Q=M?new Uint8Array(U):void 0,W=o.st?new Float32Array(U*2):void 0,K=i===rn.TOP;M&&!K&&(O=i===rn.ALL?1:0,Q=Q.fill(O));let J=0,_e=0,xe=0,se=0,Ae=u*R,me;for(f=0;f<Ae;f+=u)me=f*3,q=cE(q,J,me,p,x),J+=6,o.st&&(W=lE(W,_e,f*2,v),_e+=4),n&&(xe+=3,Y[xe++]=D[me],Y[xe++]=D[me+1],Y[xe++]=D[me+2]),K&&(Q[se++]=1,se+=1);if(I){let rt=w?Ae+1:Ae;for(me=rt*3,f=0;f<2;f++)q=cE(q,J,me,p,x),J+=6,o.st&&(W=lE(W,_e,rt*2,v),_e+=4),n&&(xe+=3,Y[xe++]=D[me],Y[xe++]=D[me+1],Y[xe++]=D[me+2]),K&&(Q[se++]=1,se+=1)}else for(f=Ae-u;f<Ae;f++)me=f*3,q=cE(q,J,me,p,x),J+=6,o.st&&(W=lE(W,_e,f*2,v),_e+=4),n&&(xe+=3,Y[xe++]=D[me],Y[xe++]=D[me+1],Y[xe++]=D[me+2]),K&&(Q[se++]=1,se+=1);for(f=Ae-1;f>0;f-=u)me=f*3,q=cE(q,J,me,p,x),J+=6,o.st&&(W=lE(W,_e,f*2,v),_e+=4),n&&(xe+=3,Y[xe++]=D[me],Y[xe++]=D[me+1],Y[xe++]=D[me+2]),K&&(Q[se++]=1,se+=1);if(w){let rt=Ae;for(me=rt*3,f=0;f<2;f++)q=cE(q,J,me,p,x),J+=6,o.st&&(W=lE(W,_e,rt*2,v),_e+=4),n&&(xe+=3,Y[xe++]=D[me],Y[xe++]=D[me+1],Y[xe++]=D[me+2]),K&&(Q[se++]=1,se+=1)}else for(f=u-1;f>=0;f--)me=f*3,q=cE(q,J,me,p,x),J+=6,o.st&&(W=lE(W,_e,f*2,v),_e+=4),n&&(xe+=3,Y[xe++]=D[me],Y[xe++]=D[me+1],Y[xe++]=D[me+2]),K&&(Q[se++]=1,se+=1);let Se=VYe(q,o,a);o.st&&(Se.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:W})),n&&(Se.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:Y})),M&&(Se.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:Q}));let Ie=Ve.createTypedArray(U,k*6),Ue,Re,ke,ft;g=q.length/3;let pt=0;for(f=0;f<g-1;f+=2){Ue=f,ft=(Ue+2)%g;let rt=m.fromArray(q,Ue*3,oW),un=m.fromArray(q,ft*3,Yce);m.equalsEpsilon(rt,un,P.EPSILON10)||(Re=(Ue+1)%g,ke=(Re+2)%g,Ie[pt++]=Ue,Ie[pt++]=Re,Ie[pt++]=ft,Ie[pt++]=ft,Ie[pt++]=Re,Ie[pt++]=ke)}return Se.indices=Ie,Se=Un.combineInstances([new Tt({geometry:d}),new Tt({geometry:Se})]),Se[0]}var zYe=[new m,new m,new m,new m],Xce=new he,HYe=new he;function sW(e,t,n,i,o){if(n===0)return le.clone(e,o);let r=Ts.computeOptions(e,t,n,0,Wce,Xce),s=r.height,a=r.width,c=zYe;return Ts.computePosition(r,i,!1,0,0,c[0]),Ts.computePosition(r,i,!1,0,a-1,c[1]),Ts.computePosition(r,i,!1,s-1,0,c[2]),Ts.computePosition(r,i,!1,s-1,a-1,c[3]),le.fromCartesianArray(c,i,o)}function Hm(e){e=y(e,y.EMPTY_OBJECT);let t=e.rectangle,n=y(e.height,0),i=y(e.extrudedHeight,n);this._rectangle=le.clone(t),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._ellipsoid=oe.clone(y(e.ellipsoid,oe.WGS84)),this._surfaceHeight=Math.max(n,i),this._rotation=y(e.rotation,0),this._stRotation=y(e.stRotation,0),this._vertexFormat=Pe.clone(y(e.vertexFormat,Pe.DEFAULT)),this._extrudedHeight=Math.min(n,i),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createRectangleGeometry",this._offsetAttribute=e.offsetAttribute,this._rotatedRectangle=void 0,this._textureCoordinateRotationPoints=void 0}Hm.packedLength=le.packedLength+oe.packedLength+Pe.packedLength+7;Hm.pack=function(e,t,n){return n=y(n,0),le.pack(e._rectangle,t,n),n+=le.packedLength,oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var Kce=new le,Jce=oe.clone(oe.UNIT_SPHERE),Lg={rectangle:Kce,ellipsoid:Jce,vertexFormat:rW,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};Hm.unpack=function(e,t,n){t=y(t,0);let i=le.unpack(e,t,Kce);t+=le.packedLength;let o=oe.unpack(e,t,Jce);t+=oe.packedLength;let r=Pe.unpack(e,t,rW);t+=Pe.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++]===1,p=e[t];return l(n)?(n._rectangle=le.clone(i,n._rectangle),n._ellipsoid=oe.clone(o,n._ellipsoid),n._vertexFormat=Pe.clone(r,n._vertexFormat),n._granularity=s,n._surfaceHeight=a,n._rotation=c,n._stRotation=u,n._extrudedHeight=f,n._shadowVolume=d,n._offsetAttribute=p===-1?void 0:p,n):(Lg.granularity=s,Lg.height=a,Lg.rotation=c,Lg.stRotation=u,Lg.extrudedHeight=f,Lg.shadowVolume=d,Lg.offsetAttribute=p===-1?void 0:p,new Hm(Lg))};Hm.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.rectangle,i=y(e.granularity,P.RADIANS_PER_DEGREE),o=y(e.ellipsoid,oe.WGS84),r=y(e.rotation,0);return sW(n,i,r,o,t)};var GYe=new Z,Vce=new Ne,WYe=new he;Hm.createGeometry=function(e){if(P.equalsEpsilon(e._rectangle.north,e._rectangle.south,P.EPSILON10)||P.equalsEpsilon(e._rectangle.east,e._rectangle.west,P.EPSILON10))return;let t=e._rectangle,n=e._ellipsoid,i=e._rotation,o=e._stRotation,r=e._vertexFormat,s=Ts.computeOptions(t,e._granularity,i,o,Wce,Xce,HYe),a=GYe;if(o!==0||i!==0){let g=le.center(t,WYe),h=n.geodeticSurfaceNormalCartographic(g,oW);Ne.fromAxisAngle(h,-o,Vce),Z.fromQuaternion(Vce,a)}else Z.clone(Z.IDENTITY,a);let c=e._surfaceHeight,u=e._extrudedHeight,f=!P.equalsEpsilon(c,u,0,P.EPSILON2);s.lonScalar=1/e._rectangle.width,s.latScalar=1/e._rectangle.height,s.tangentRotationMatrix=a;let d,p;if(t=e._rectangle,f){d=kYe(e,s);let g=ae.fromRectangle3D(t,n,c,FYe),h=ae.fromRectangle3D(t,n,u,NYe);p=ae.union(g,h)}else{if(d=qce(e,s),d.attributes.position.values=li.scaleToGeodeticHeight(d.attributes.position.values,c,n,!1),l(e._offsetAttribute)){let g=d.attributes.position.values.length,h=e._offsetAttribute===rn.NONE?0:1,A=new Uint8Array(g/3).fill(h);d.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}p=ae.fromRectangle3D(t,n,c)}return r.position||delete d.attributes.position,new dt({attributes:d.attributes,indices:d.indices,primitiveType:d.primitiveType,boundingSphere:p,offsetAttribute:e._offsetAttribute})};Hm.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Hm({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:o,stRotation:e._stRotation,granularity:i,extrudedHeight:s,height:r,vertexFormat:Pe.POSITION_ONLY,shadowVolume:!0})};var kce=new le,jYe=[new H,new H,new H],YYe=new eo,qYe=new he;function XYe(e){if(e._stRotation===0)return[0,0,0,1,1,0];let t=le.clone(e._rectangle,kce),n=e._granularity,i=e._ellipsoid,o=e._rotation-e._stRotation,r=sW(t,n,o,i,kce),s=jYe;s[0].x=r.west,s[0].y=r.south,s[1].x=r.west,s[1].y=r.north,s[2].x=r.east,s[2].y=r.south;let a=e.rectangle,c=eo.fromRotation(e._stRotation,YYe),u=le.center(a,qYe);for(let h=0;h<3;++h){let A=s[h];A.x-=u.longitude,A.y-=u.latitude,eo.multiplyByVector(c,A,A),A.x+=u.longitude,A.y+=u.latitude,A.x=(A.x-a.west)/a.width,A.y=(A.y-a.south)/a.height}let f=s[0],d=s[1],p=s[2],g=new Array(6);return H.pack(f,g),H.pack(d,g,2),H.pack(p,g,4),g}Object.defineProperties(Hm.prototype,{rectangle:{get:function(){return l(this._rotatedRectangle)||(this._rotatedRectangle=sW(this._rectangle,this._granularity,this._rotation,this._ellipsoid)),this._rotatedRectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=XYe(this)),this._textureCoordinateRotationPoints}}});var uE=Hm;var Zce=new z,Qce=m.ZERO,$ce=new m,ele=new le,KYe=new le,JYe=new he;function ZYe(e){this.id=e,this.vertexFormat=void 0,this.rectangle=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.rotation=void 0,this.offsetAttribute=void 0}function hd(e,t){Kn.call(this,{entity:e,scene:t,geometryOptions:new ZYe(e),geometryPropertyName:"rectangle",observedPropertyNames:["availability","rectangle"]}),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)}l(Object.create)&&(hd.prototype=Object.create(Kn.prototype),hd.prototype.constructor=hd);hd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:kn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Ut){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,Zce)),l(o)||(o=z.WHITE),i.color=Vt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Qce,$ce))),new Tt({id:t,geometry:new uE(this._options),attributes:i})};hd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Zce),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=Ki.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Qce,$ce))),new Tt({id:t,geometry:new yT(this._options),attributes:r})};hd.prototype._computeCenter=function(e,t){let n=j.getValueOrUndefined(this._entity.rectangle.coordinates,e,KYe);if(!l(n))return;let i=le.center(n,JYe);return he.toCartesian(i,oe.WGS84,t)};hd.prototype._isHidden=function(e,t){return!l(t.coordinates)||ci.prototype._isHidden.call(this,e,t)};hd.prototype._isDynamic=function(e,t){return!t.coordinates.isConstant||!j.isConstant(t.height)||!j.isConstant(t.extrudedHeight)||!j.isConstant(t.granularity)||!j.isConstant(t.stRotation)||!j.isConstant(t.rotation)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.zIndex)||this._onTerrain&&!j.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Ut)};hd.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Ut,i=j.getValueOrUndefined(t.height,Ge.MINIMUM_VALUE),o=j.getValueOrDefault(t.heightReference,Ge.MINIMUM_VALUE,qe.NONE),r=j.getValueOrUndefined(t.extrudedHeight,Ge.MINIMUM_VALUE),s=j.getValueOrDefault(t.extrudedHeightReference,Ge.MINIMUM_VALUE,qe.NONE);l(r)&&!l(i)&&(i=0);let a=this._options;a.vertexFormat=n?sn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,a.rectangle=t.coordinates.getValue(Ge.MINIMUM_VALUE,a.rectangle),a.granularity=j.getValueOrUndefined(t.granularity,Ge.MINIMUM_VALUE),a.stRotation=j.getValueOrUndefined(t.stRotation,Ge.MINIMUM_VALUE),a.rotation=j.getValueOrUndefined(t.rotation,Ge.MINIMUM_VALUE),a.offsetAttribute=Kn.computeGeometryOffsetAttribute(i,o,r,s),a.height=Kn.getGeometryHeight(i,o),r=Kn.getGeometryExtrudedHeight(r,s),r===Kn.CLAMP_TO_GROUND&&(r=si.getMinimumMaximumHeights(uE.computeRectangle(a,ele)).minimumTerrainHeight),a.extrudedHeight=r};hd.DynamicGeometryUpdater=fE;function fE(e,t,n){ai.call(this,e,t,n)}l(Object.create)&&(fE.prototype=Object.create(ai.prototype),fE.prototype.constructor=fE);fE.prototype._isHidden=function(e,t,n){return!l(this._options.rectangle)||ai.prototype._isHidden.call(this,e,t,n)};fE.prototype._setOptions=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,qe.NONE),s=j.getValueOrUndefined(t.extrudedHeight,n),a=j.getValueOrDefault(t.extrudedHeightReference,n,qe.NONE);l(s)&&!l(o)&&(o=0),i.rectangle=j.getValueOrUndefined(t.coordinates,n,i.rectangle),i.granularity=j.getValueOrUndefined(t.granularity,n),i.stRotation=j.getValueOrUndefined(t.stRotation,n),i.rotation=j.getValueOrUndefined(t.rotation,n),i.offsetAttribute=Kn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Kn.getGeometryHeight(o,r),s=Kn.getGeometryExtrudedHeight(s,a),s===Kn.CLAMP_TO_GROUND&&(s=si.getMinimumMaximumHeights(uE.computeRectangle(i,ele)).minimumTerrainHeight),i.extrudedHeight=s};var T2=hd;var tle=new z,QYe=new Dt,$Ye=new Dt,eqe=m.ZERO,tqe=new m;function pd(e,t,n,i,o,r,s){this.translucent=t,this.appearanceType=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.depthFailMaterial=void 0,this.closed=r,this.shadows=s,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Et,this.updaters=new Et,this.updatersWithAttributes=new Et,this.attributes=new Et,this.subscriptions=new Et,this.showsUpdated=new Et,this.itemsToRemove=[],this.invalidated=!1;let a;l(o)&&(a=o.definitionChanged.addEventListener(pd.prototype.onMaterialChanged,this)),this.removeMaterialSubscription=a}pd.prototype.onMaterialChanged=function(){this.invalidated=!0};pd.prototype.isMaterial=function(e){let t=this.depthFailMaterialProperty,n=e.depthFailMaterialProperty;return n===t?!0:l(t)?t.equals(n):!1};pd.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!j.isConstant(e.distanceDisplayConditionProperty)||!j.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};pd.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};pd.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0){l(i)&&(l(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i);let c;l(this.depthFailAppearanceType)&&(l(this.depthFailMaterialProperty)&&(this.depthFailMaterial=$o.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial)),c=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.translucent,closed:this.closed})),i=new wn({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new this.appearanceType({translucent:this.translucent,closed:this.closed}),depthFailAppearance:c,shadows:this.shadows}),o.add(i),t=!1}else{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0),l(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Ut)&&(this.depthFailMaterial=$o.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let u=s[r],f=this.geometry.get(u.id),d=this.attributes.get(f.id.id);if(l(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!u.fillMaterialProperty.isConstant||c){let x=u.fillMaterialProperty.color,C=j.getValueOrDefault(x,e,z.WHITE,tle);z.equals(d._lastColor,C)||(d._lastColor=z.clone(C,d._lastColor),d.color=Vt.toValue(C,d.color),(this.translucent&&d.color[3]===255||!this.translucent&&d.color[3]!==255)&&(this.itemsToRemove[n++]=u))}if(l(this.depthFailAppearanceType)&&u.depthFailMaterialProperty instanceof Ut&&(!u.depthFailMaterialProperty.isConstant||c)){let x=u.depthFailMaterialProperty.color,C=j.getValueOrDefault(x,e,z.WHITE,tle);z.equals(d._lastDepthFailColor,C)||(d._lastDepthFailColor=z.clone(C,d._lastDepthFailColor),d.depthFailColor=Vt.toValue(C,d.depthFailColor))}let p=u.entity.isShowing&&(u.hasConstantFill||u.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=An.toValue(p,d.show));let h=u.distanceDisplayConditionProperty;if(!j.isConstant(h)){let x=j.getValueOrDefault(h,e,$Ye,QYe);Dt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Dt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(x,d.distanceDisplayCondition))}let A=u.terrainOffsetProperty;if(!j.isConstant(A)){let x=j.getValueOrDefault(A,e,eqe,tqe);m.equals(x,d._lastOffset)||(d._lastOffset=m.clone(x,d._lastOffset),d.offset=Ki.toValue(x,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};pd.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);l(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=An.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};pd.prototype.contains=function(e){return this.updaters.contains(e.id)};pd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ut.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ut.FAILED:(i.boundingSphere.clone(t),ut.DONE)};pd.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),l(this.removeMaterialSubscription)&&this.removeMaterialSubscription()};function dE(e,t,n,i,o){this._solidItems=[],this._translucentItems=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}dE.prototype.add=function(e,t){let n,i,o=t.createFillGeometryInstance(e);o.attributes.color.value[3]===255?(n=this._solidItems,i=!1):(n=this._translucentItems,i=!0);let r=n.length;for(let a=0;a<r;a++){let c=n[a];if(c.isMaterial(t)){c.add(t,o);return}}let s=new pd(this._primitives,i,this._appearanceType,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);s.add(t,o),n.push(s)};function nle(e,t){let n=e.length;for(let i=n-1;i>=0;i--){let o=e[i];if(o.remove(t))return o.updaters.length===0&&(e.splice(i,1),o.destroy()),!0}return!1}dE.prototype.remove=function(e){nle(this._solidItems,e)||nle(this._translucentItems,e)};function ile(e,t,n){let i=!1,o=t.length;for(let r=0;r<o;++r){let s=t[r],a=s.itemsToRemove,c=a.length;if(c>0)for(r=0;r<c;r++){let u=a[r];s.remove(u),e.add(n,u),i=!0}}return i}function E2(e,t,n,i){let o=t.length,r;for(r=o-1;r>=0;r--){let s=t[r];if(s.invalidated){t.splice(r,1);let a=s.updaters.values,c=a.length;for(let u=0;u<c;u++)e.add(n,a[u]);s.destroy()}}for(o=t.length,r=0;r<o;++r)i=t[r].update(n)&&i;return i}dE.prototype.update=function(e){let t=E2(this,this._solidItems,e,!0);t=E2(this,this._translucentItems,e,t)&&t;let n=ile(this,this._solidItems,e),i=ile(this,this._translucentItems,e);return(n||i)&&(t=E2(this,this._solidItems,e,t)&&t,t=E2(this,this._translucentItems,e,t)&&t),t};function ole(e,t,n){let i=e.length;for(let o=0;o<i;o++){let r=e[o];if(r.contains(t))return r.getBoundingSphere(t,n)}return ut.FAILED}dE.prototype.getBoundingSphere=function(e,t){let n=ole(this._solidItems,e,t);return n===ut.FAILED?ole(this._translucentItems,e,t):n};function rle(e){let t=e.length;for(let n=0;n<t;n++)e[n].destroy();e.length=0}dE.prototype.removeAllPrimitives=function(){rle(this._solidItems),rle(this._translucentItems)};var _d=dE;var nqe=new Dt,iqe=new Dt,oqe=m.ZERO,rqe=new m;function gd(e,t,n,i,o,r,s){this.primitives=e,this.appearanceType=t,this.materialProperty=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.closed=r,this.shadows=s,this.updaters=new Et,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Et,this.material=void 0,this.depthFailMaterial=void 0,this.updatersWithAttributes=new Et,this.attributes=new Et,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(gd.prototype.onMaterialChanged,this),this.subscriptions=new Et,this.showsUpdated=new Et}gd.prototype.onMaterialChanged=function(){this.invalidated=!0};gd.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty,i=this.depthFailMaterialProperty,o=e.depthFailMaterialProperty;if(n===t&&o===i)return!0;let r=l(t)&&t.equals(n);return r=(!l(i)&&!l(o)||l(i)&&i.equals(o))&&r,r};gd.prototype.add=function(e,t){let n=t.id;if(this.updaters.set(n,t),this.geometry.set(n,t.createFillGeometryInstance(e)),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!j.isConstant(t.distanceDisplayConditionProperty)||!j.isConstant(t.terrainOffsetProperty))this.updatersWithAttributes.set(n,t);else{let i=this;this.subscriptions.set(n,t.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};gd.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};var sqe=new z;gd.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0){l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=$o.getValue(e,this.materialProperty,this.material);let a;l(this.depthFailMaterialProperty)&&(this.depthFailMaterial=$o.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),a=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.depthFailMaterial.isTranslucent(),closed:this.closed})),n=new wn({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material,translucent:this.material.isTranslucent(),closed:this.closed}),depthFailAppearance:a,shadows:this.shadows}),i.add(n),t=!1}else{l(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;l(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=$o.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material,l(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Ut)&&(this.depthFailMaterial=$o.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],u=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);if(l(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),l(this.depthFailAppearanceType)&&this.depthFailMaterialProperty instanceof Ut&&!c.depthFailMaterialProperty.isConstant){let x=c.depthFailMaterialProperty.color,C=j.getValueOrDefault(x,e,z.WHITE,sqe);z.equals(d._lastDepthFailColor,C)||(d._lastDepthFailColor=z.clone(C,d._lastDepthFailColor),d.depthFailColor=Vt.toValue(C,d.depthFailColor))}let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=An.toValue(p,d.show));let h=c.distanceDisplayConditionProperty;if(!j.isConstant(h)){let x=j.getValueOrDefault(h,e,iqe,nqe);Dt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Dt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(x,d.distanceDisplayCondition))}let A=c.terrainOffsetProperty;if(!j.isConstant(A)){let x=j.getValueOrDefault(A,e,oqe,rqe);m.equals(x,d._lastOffset)||(d._lastOffset=m.clone(x,d._lastOffset),d.offset=Ki.toValue(x,d.offset))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};gd.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);l(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,u=a.show[0]===1;c!==u&&(a.show=An.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};gd.prototype.contains=function(e){return this.updaters.contains(e.id)};gd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ut.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ut.FAILED:(i.boundingSphere.clone(t),ut.DONE)};gd.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),this.removeMaterialSubscription()};function mE(e,t,n,i,o){this._items=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}mE.prototype.add=function(e,t){let n=this._items,i=n.length;for(let r=0;r<i;r++){let s=n[r];if(s.isMaterial(t)){s.add(e,t);return}}let o=new gd(this._primitives,this._appearanceType,t.fillMaterialProperty,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);o.add(e,t),n.push(o)};mE.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};mE.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};mE.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return ut.FAILED};mE.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var yd=mE;var ale=ar(sle(),1);function b2(){this._tree=new ale.default}function mA(){this.minX=0,this.minY=0,this.maxX=0,this.maxY=0,this.id=""}mA.fromRectangleAndId=function(e,t,n){return n.minX=t.west,n.minY=t.south,n.maxX=t.east,n.maxY=t.north,n.id=e,n};b2.prototype.insert=function(e,t){let n=mA.fromRectangleAndId(e,t,new mA);this._tree.insert(n)};function aqe(e,t){return e.id===t.id}var cqe=new mA;b2.prototype.remove=function(e,t){let n=mA.fromRectangleAndId(e,t,cqe);this._tree.remove(n,aqe)};var lqe=new mA;b2.prototype.collides=function(e){let t=mA.fromRectangleAndId("",e,lqe);return this._tree.collides(t)};var hE=b2;var uqe=new z,fqe=new Dt,dqe=new Dt;function Op(e,t,n,i){this.primitives=e,this.zIndex=i,this.classificationType=t,this.color=n,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Et,this.updaters=new Et,this.updatersWithAttributes=new Et,this.attributes=new Et,this.subscriptions=new Et,this.showsUpdated=new Et,this.itemsToRemove=[],this.isDirty=!1,this.rectangleCollisionCheck=new hE}Op.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};Op.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),this.rectangleCollisionCheck.insert(n,t.geometry.rectangle),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!j.isConstant(e.distanceDisplayConditionProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};Op.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return l(i)&&(i(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};Op.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0)l(i)&&(l(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new qc({show:!1,asynchronous:!0,geometryInstances:s.slice(),classificationType:this.classificationType}),o.add(i,this.zIndex),t=!1;else{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let u=s[r],f=this.geometry.get(u.id),d=this.attributes.get(f.id.id);if(l(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!u.fillMaterialProperty.isConstant||c){let A=u.fillMaterialProperty.color,x=j.getValueOrDefault(A,e,z.WHITE,uqe);z.equals(d._lastColor,x)||(d._lastColor=z.clone(x,d._lastColor),d.color=Vt.toValue(x,d.color))}let p=u.entity.isShowing&&(u.hasConstantFill||u.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=An.toValue(p,d.show));let h=u.distanceDisplayConditionProperty;if(!j.isConstant(h)){let A=j.getValueOrDefault(h,e,dqe,fqe);Dt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Dt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};Op.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);l(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=An.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};Op.prototype.contains=function(e){return this.updaters.contains(e.id)};Op.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ut.PENDING;let i=n.getBoundingSphere(e.entity);return l(i)?(i.clone(t),ut.DONE):ut.FAILED};Op.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;l(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;l(n)&&(e.remove(n),this.oldPrimitive=void 0)};function pE(e,t){this._batches=[],this._primitives=e,this._classificationType=t}pE.prototype.add=function(e,t){let n=t.createFillGeometryInstance(e),i=this._batches,o=j.getValueOrDefault(t.zIndex,0),r,s=i.length;for(let a=0;a<s;++a){let c=i[a];if(c.zIndex===o&&!c.overlapping(n.geometry.rectangle)){r=c;break}}return l(r)||(r=new Op(this._primitives,this._classificationType,n.attributes.color.value,o),i.push(r)),r.add(t,n),r};pE.prototype.remove=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;++i)if(t[i].remove(e))return};pE.prototype.update=function(e){let t,n,i=!0,o=this._batches,r=o.length;for(t=0;t<r;++t)i=o[t].update(e)&&i;for(t=0;t<r;++t){let s=o[t],a=s.itemsToRemove,c=a.length;for(let u=0;u<c;u++){n=a[u],s.remove(n);let f=this.add(e,n);s.isDirty=!0,f.isDirty=!0}}for(t=r-1;t>=0;--t){let s=o[t];s.isDirty&&(i=o[t].update(e)&&i,s.isDirty=!1),s.geometry.length===0&&o.splice(t,1)}return i};pE.prototype.getBoundingSphere=function(e,t){let n=this._batches,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return ut.FAILED};pE.prototype.removeAllPrimitives=function(){let e=this._batches,t=e.length;for(let n=0;n<t;++n)e[n].removeAllPrimitives()};var Ov=pE;var mqe=new Dt,hqe=new Dt;function rf(e,t,n,i,o,r){this.primitives=e,this.classificationType=t,this.appearanceType=n,this.materialProperty=i,this.updaters=new Et,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Et,this.material=void 0,this.updatersWithAttributes=new Et,this.attributes=new Et,this.invalidated=!1,this.removeMaterialSubscription=i.definitionChanged.addEventListener(rf.prototype.onMaterialChanged,this),this.subscriptions=new Et,this.showsUpdated=new Et,this.usingSphericalTextureCoordinates=o,this.zIndex=r,this.rectangleCollisionCheck=new hE}rf.prototype.onMaterialChanged=function(){this.invalidated=!0};rf.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};rf.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Ut&&t instanceof Ut?!0:l(t)&&t.equals(n)};rf.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),this.rectangleCollisionCheck.insert(i,n.geometry.rectangle),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!j.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,s,a,c){s==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};rf.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return l(i)&&(i(),this.subscriptions.remove(t)),!0}return!1};rf.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0)l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=$o.getValue(e,this.materialProperty,this.material),n=new qc({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material}),classificationType:this.classificationType}),i.add(n,this.zIndex),t=!1;else{l(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;l(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=$o.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material;let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],u=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);l(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d));let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=An.toValue(p,d.show));let h=c.distanceDisplayConditionProperty;if(!j.isConstant(h)){let A=j.getValueOrDefault(h,e,hqe,mqe);Dt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Dt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};rf.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);l(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,u=a.show[0]===1;c!==u&&(a.show=An.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};rf.prototype.contains=function(e){return this.updaters.contains(e.id)};rf.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ut.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ut.FAILED:(i.boundingSphere.clone(t),ut.DONE)};rf.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),this.removeMaterialSubscription()};function _E(e,t,n){this._items=[],this._primitives=e,this._classificationType=t,this._appearanceType=n}_E.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=Mu.shouldUseSphericalCoordinates(o.geometry.rectangle),s=j.getValueOrDefault(t.zIndex,0);for(let c=0;c<i;++c){let u=n[c];if(u.isMaterial(t)&&u.usingSphericalTextureCoordinates===r&&u.zIndex===s&&!u.overlapping(o.geometry.rectangle)){u.add(e,t,o);return}}let a=new rf(this._primitives,this._classificationType,this._appearanceType,t.fillMaterialProperty,r,s);a.add(e,t,o),n.push(a)};_E.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};_E.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};_E.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return ut.FAILED};_E.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var S2=_E;var pqe=new z,_qe=new Dt,gqe=new Dt,yqe=m.ZERO,Aqe=new m;function Mp(e,t,n,i){this.translucent=t,this.width=n,this.shadows=i,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Et,this.updaters=new Et,this.updatersWithAttributes=new Et,this.attributes=new Et,this.itemsToRemove=[],this.subscriptions=new Et,this.showsUpdated=new Et}Mp.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantOutline||!e.outlineColorProperty.isConstant||!j.isConstant(e.distanceDisplayConditionProperty)||!j.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};Mp.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};Mp.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0)l(i)&&(l(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new wn({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new sn({flat:!0,translucent:this.translucent,renderState:{lineWidth:this.width}}),shadows:this.shadows}),o.add(i),t=!1;else{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let u=s[r],f=this.geometry.get(u.id),d=this.attributes.get(f.id.id);if(l(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!u.outlineColorProperty.isConstant||c){let x=u.outlineColorProperty,C=j.getValueOrDefault(x,e,z.WHITE,pqe);z.equals(d._lastColor,C)||(d._lastColor=z.clone(C,d._lastColor),d.color=Vt.toValue(C,d.color),(this.translucent&&d.color[3]===255||!this.translucent&&d.color[3]!==255)&&(this.itemsToRemove[n++]=u))}let p=u.entity.isShowing&&(u.hasConstantOutline||u.isOutlineVisible(e)),g=d.show[0]===1;p!==g&&(d.show=An.toValue(p,d.show));let h=u.distanceDisplayConditionProperty;if(!j.isConstant(h)){let x=j.getValueOrDefault(h,e,gqe,_qe);Dt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Dt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(x,d.distanceDisplayCondition))}let A=u.terrainOffsetProperty;if(!j.isConstant(A)){let x=j.getValueOrDefault(A,e,yqe,Aqe);m.equals(x,d._lastOffset)||(d._lastOffset=m.clone(x,d._lastOffset),d.offset=Ki.toValue(x,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};Mp.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);l(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=An.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};Mp.prototype.contains=function(e){return this.updaters.contains(e.id)};Mp.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ut.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ut.FAILED:(i.boundingSphere.clone(t),ut.DONE)};Mp.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;l(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;l(n)&&(e.remove(n),this.oldPrimitive=void 0)};function gE(e,t,n){this._primitives=e,this._scene=t,this._shadows=n,this._solidBatches=new Et,this._translucentBatches=new Et}gE.prototype.add=function(e,t){let n=t.createOutlineGeometryInstance(e),i=this._scene.clampLineWidth(t.outlineWidth),o,r;n.attributes.color.value[3]===255?(o=this._solidBatches,r=o.get(i),l(r)||(r=new Mp(this._primitives,!1,i,this._shadows),o.set(i,r)),r.add(t,n)):(o=this._translucentBatches,r=o.get(i),l(r)||(r=new Mp(this._primitives,!0,i,this._shadows),o.set(i,r)),r.add(t,n))};gE.prototype.remove=function(e){let t,n=this._solidBatches.values,i=n.length;for(t=0;t<i;t++)if(n[t].remove(e))return;let o=this._translucentBatches.values,r=o.length;for(t=0;t<r;t++)if(o[t].remove(e))return};gE.prototype.update=function(e){let t,n,i,o,r=this._solidBatches.values,s=r.length,a=this._translucentBatches.values,c=a.length,u,f=!0,d=!1;do{for(d=!1,n=0;n<s;n++){o=r[n],f=o.update(e),u=o.itemsToRemove;let p=u.length;if(p>0)for(d=!0,t=0;t<p;t++)i=u[t],o.remove(i),this.add(e,i)}for(n=0;n<c;n++){o=a[n],f=o.update(e),u=o.itemsToRemove;let p=u.length;if(p>0)for(d=!0,t=0;t<p;t++)i=u[t],o.remove(i),this.add(e,i)}}while(d);return f};gE.prototype.getBoundingSphere=function(e,t){let n,i=this._solidBatches.values,o=i.length;for(n=0;n<o;n++){let a=i[n];if(a.contains(e))return a.getBoundingSphere(e,t)}let r=this._translucentBatches.values,s=r.length;for(n=0;n<s;n++){let a=r[n];if(a.contains(e))return a.getBoundingSphere(e,t)}return ut.FAILED};gE.prototype.removeAllPrimitives=function(){let e,t=this._solidBatches.values,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._translucentBatches.values,o=i.length;for(e=0;e<o;e++)i[e].removeAllPrimitives()};var Mv=gE;var cle={};function xqe(e,t){return P.equalsEpsilon(e.latitude,t.latitude,P.EPSILON10)&&P.equalsEpsilon(e.longitude,t.longitude,P.EPSILON10)}var Cqe=new he,Tqe=new he;function Eqe(e,t,n,i){t=xo(t,m.equalsEpsilon);let o=t.length;if(o<2)return;let r=l(i),s=l(n),a=new Array(o),c=new Array(o),u=new Array(o),f=t[0];a[0]=f;let d=e.cartesianToCartographic(f,Cqe);s&&(d.height=n[0]),c[0]=d.height,r?u[0]=i[0]:u[0]=0;let p=c[0],g=u[0],h=p===g,A=1;for(let x=1;x<o;++x){let C=t[x],T=e.cartesianToCartographic(C,Tqe);s&&(T.height=n[x]),h=h&&T.height===0,xqe(d,T)?d.height<T.height&&(c[A-1]=T.height):(a[A]=C,c[A]=T.height,r?u[A]=i[x]:u[A]=0,h=h&&c[A]===u[A],he.clone(T,d),++A)}if(!(h||A<2))return a.length=A,c.length=A,u.length=A,{positions:a,topHeights:c,bottomHeights:u}}var bqe=new Array(2),Sqe=new Array(2),wqe={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};cle.computePositions=function(e,t,n,i,o,r){let s=Eqe(e,t,n,i);if(!l(s))return;t=s.positions,n=s.topHeights,i=s.bottomHeights;let a=t.length,c=a-2,u,f,d=P.chordLength(o,e.maximumRadius),p=wqe;if(p.minDistance=d,p.ellipsoid=e,r){let g=0,h;for(h=0;h<a-1;h++)g+=Mi.numberOfPoints(t[h],t[h+1],d)+1;u=new Float64Array(g*3),f=new Float64Array(g*3);let A=bqe,x=Sqe;p.positions=A,p.height=x;let C=0;for(h=0;h<a-1;h++){A[0]=t[h],A[1]=t[h+1],x[0]=n[h],x[1]=n[h+1];let T=Mi.generateArc(p);u.set(T,C),x[0]=i[h],x[1]=i[h+1],f.set(Mi.generateArc(p),C),C+=T.length}}else p.positions=t,p.height=n,u=new Float64Array(Mi.generateArc(p)),p.height=i,f=new Float64Array(Mi.generateArc(p));return{bottomPositions:f,topPositions:u,numCorners:c}};var yE=cle;var lW=new m,w2=new m,vqe=new m,lle=new m,Dqe=new m,Iqe=new m,Pqe=new m;function hA(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=y(e.vertexFormat,Pe.DEFAULT),r=y(e.granularity,P.RADIANS_PER_DEGREE),s=y(e.ellipsoid,oe.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._vertexFormat=Pe.clone(o),this._granularity=r,this._ellipsoid=oe.clone(s),this._workerName="createWallGeometry";let a=1+t.length*m.packedLength+2;l(i)&&(a+=i.length),l(n)&&(a+=n.length),this.packedLength=a+oe.packedLength+Pe.packedLength+1}hA.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=m.packedLength)m.pack(o[i],t,n);let s=e._minimumHeights;if(r=l(s)?s.length:0,t[n++]=r,l(s))for(i=0;i<r;++i)t[n++]=s[i];let a=e._maximumHeights;if(r=l(a)?a.length:0,t[n++]=r,l(a))for(i=0;i<r;++i)t[n++]=a[i];return oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n]=e._granularity,t};var ule=oe.clone(oe.UNIT_SPHERE),fle=new Pe,Rv={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:ule,vertexFormat:fle,granularity:void 0};hA.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=m.packedLength)r[i]=m.unpack(e,t);o=e[t++];let s;if(o>0)for(s=new Array(o),i=0;i<o;++i)s[i]=e[t++];o=e[t++];let a;if(o>0)for(a=new Array(o),i=0;i<o;++i)a[i]=e[t++];let c=oe.unpack(e,t,ule);t+=oe.packedLength;let u=Pe.unpack(e,t,fle);t+=Pe.packedLength;let f=e[t];return l(n)?(n._positions=r,n._minimumHeights=s,n._maximumHeights=a,n._ellipsoid=oe.clone(c,n._ellipsoid),n._vertexFormat=Pe.clone(u,n._vertexFormat),n._granularity=f,n):(Rv.positions=r,Rv.minimumHeights=s,Rv.maximumHeights=a,Rv.granularity=f,new hA(Rv))};hA.fromConstantHeights=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,s=l(o),a=l(r);if(s||a){let u=t.length;n=s?new Array(u):void 0,i=a?new Array(u):void 0;for(let f=0;f<u;++f)s&&(n[f]=o),a&&(i[f]=r)}let c={positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid,vertexFormat:e.vertexFormat};return new hA(c)};hA.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._vertexFormat,r=e._granularity,s=e._ellipsoid,a=yE.computePositions(s,t,i,n,r,!0);if(!l(a))return;let c=a.bottomPositions,u=a.topPositions,f=a.numCorners,d=u.length,p=d*2,g=o.position?new Float64Array(p):void 0,h=o.normal?new Float32Array(p):void 0,A=o.tangent?new Float32Array(p):void 0,x=o.bitangent?new Float32Array(p):void 0,C=o.st?new Float32Array(p/3*2):void 0,T=0,E=0,S=0,v=0,D=0,O=Pqe,M=Iqe,L=Dqe,N=!0;d/=3;let _,b=0,w=1/(d-f-1);for(_=0;_<d;++_){let V=_*3,G=m.fromArray(u,V,lW),U=m.fromArray(c,V,w2);if(o.position&&(g[T++]=U.x,g[T++]=U.y,g[T++]=U.z,g[T++]=G.x,g[T++]=G.y,g[T++]=G.z),o.st&&(C[D++]=b,C[D++]=0,C[D++]=b,C[D++]=1),o.normal||o.tangent||o.bitangent){let q=m.clone(m.ZERO,lle),Y=m.subtract(G,s.geodeticSurfaceNormal(G,w2),w2);if(_+1<d&&(q=m.fromArray(u,V+3,lle)),N){let Q=m.subtract(q,G,vqe),W=m.subtract(Y,G,lW);O=m.normalize(m.cross(W,Q,O),O),N=!1}m.equalsEpsilon(G,q,P.EPSILON10)?N=!0:(b+=w,o.tangent&&(M=m.normalize(m.subtract(q,G,M),M)),o.bitangent&&(L=m.normalize(m.cross(O,M,L),L))),o.normal&&(h[E++]=O.x,h[E++]=O.y,h[E++]=O.z,h[E++]=O.x,h[E++]=O.y,h[E++]=O.z),o.tangent&&(A[v++]=M.x,A[v++]=M.y,A[v++]=M.z,A[v++]=M.x,A[v++]=M.y,A[v++]=M.z),o.bitangent&&(x[S++]=L.x,x[S++]=L.y,x[S++]=L.z,x[S++]=L.x,x[S++]=L.y,x[S++]=L.z)}}let I=new _n;o.position&&(I.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:g})),o.normal&&(I.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:h})),o.tangent&&(I.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),o.bitangent&&(I.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:x})),o.st&&(I.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:C}));let R=p/3;p-=6*(f+1);let F=Ve.createTypedArray(R,p),k=0;for(_=0;_<R-2;_+=2){let V=_,G=_+2,U=m.fromArray(g,V*3,lW),q=m.fromArray(g,G*3,w2);if(m.equalsEpsilon(U,q,P.EPSILON10))continue;let Y=_+1,Q=_+3;F[k++]=Y,F[k++]=V,F[k++]=Q,F[k++]=Q,F[k++]=V,F[k++]=G}return new dt({attributes:I,indices:F,primitiveType:Le.TRIANGLES,boundingSphere:new ae.fromVertices(g)})};var v2=hA;var dle=new m,mle=new m;function pA(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=y(e.granularity,P.RADIANS_PER_DEGREE),r=y(e.ellipsoid,oe.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._granularity=o,this._ellipsoid=oe.clone(r),this._workerName="createWallOutlineGeometry";let s=1+t.length*m.packedLength+2;l(i)&&(s+=i.length),l(n)&&(s+=n.length),this.packedLength=s+oe.packedLength+1}pA.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=m.packedLength)m.pack(o[i],t,n);let s=e._minimumHeights;if(r=l(s)?s.length:0,t[n++]=r,l(s))for(i=0;i<r;++i)t[n++]=s[i];let a=e._maximumHeights;if(r=l(a)?a.length:0,t[n++]=r,l(a))for(i=0;i<r;++i)t[n++]=a[i];return oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,t[n]=e._granularity,t};var hle=oe.clone(oe.UNIT_SPHERE),Bv={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:hle,granularity:void 0};pA.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=m.packedLength)r[i]=m.unpack(e,t);o=e[t++];let s;if(o>0)for(s=new Array(o),i=0;i<o;++i)s[i]=e[t++];o=e[t++];let a;if(o>0)for(a=new Array(o),i=0;i<o;++i)a[i]=e[t++];let c=oe.unpack(e,t,hle);t+=oe.packedLength;let u=e[t];return l(n)?(n._positions=r,n._minimumHeights=s,n._maximumHeights=a,n._ellipsoid=oe.clone(c,n._ellipsoid),n._granularity=u,n):(Bv.positions=r,Bv.minimumHeights=s,Bv.maximumHeights=a,Bv.granularity=u,new pA(Bv))};pA.fromConstantHeights=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,s=l(o),a=l(r);if(s||a){let u=t.length;n=s?new Array(u):void 0,i=a?new Array(u):void 0;for(let f=0;f<u;++f)s&&(n[f]=o),a&&(i[f]=r)}let c={positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid};return new pA(c)};pA.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._granularity,r=e._ellipsoid,s=yE.computePositions(r,t,i,n,o,!1);if(!l(s))return;let a=s.bottomPositions,c=s.topPositions,u=c.length,f=u*2,d=new Float64Array(f),p=0;u/=3;let g;for(g=0;g<u;++g){let T=g*3,E=m.fromArray(c,T,dle),S=m.fromArray(a,T,mle);d[p++]=S.x,d[p++]=S.y,d[p++]=S.z,d[p++]=E.x,d[p++]=E.y,d[p++]=E.z}let h=new _n({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d})}),A=f/3;f=2*A-4+A;let x=Ve.createTypedArray(A,f),C=0;for(g=0;g<A-2;g+=2){let T=g,E=g+2,S=m.fromArray(d,T*3,dle),v=m.fromArray(d,E*3,mle);if(m.equalsEpsilon(S,v,P.EPSILON10))continue;let D=g+1,O=g+3;x[C++]=D,x[C++]=T,x[C++]=D,x[C++]=O,x[C++]=T,x[C++]=E}return x[C++]=A-2,x[C++]=A-1,new dt({attributes:h,indices:x,primitiveType:Le.LINES,boundingSphere:new ae.fromVertices(d)})};var D2=pA;var ple=new z;function Oqe(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.minimumHeights=void 0,this.maximumHeights=void 0,this.granularity=void 0}function Ad(e,t){ci.call(this,{entity:e,scene:t,geometryOptions:new Oqe(e),geometryPropertyName:"wall",observedPropertyNames:["availability","wall"]}),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)}l(Object.create)&&(Ad.prototype=Object.create(ci.prototype),Ad.prototype.constructor=Ad);Ad.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=kn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Ut){let c;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,ple)),l(c)||(c=z.WHITE),o=Vt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new Tt({id:t,geometry:new v2(this._options),attributes:i})};Ad.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,ple),o=this._distanceDisplayConditionProperty.getValue(e);return new Tt({id:t,geometry:new D2(this._options),attributes:{show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o)}})};Ad.prototype._isHidden=function(e,t){return!l(t.positions)||ci.prototype._isHidden.call(this,e,t)};Ad.prototype._getIsClosed=function(e){return!1};Ad.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!j.isConstant(t.minimumHeights)||!j.isConstant(t.maximumHeights)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.granularity)};Ad.prototype._setStaticOptions=function(e,t){let n=t.minimumHeights,i=t.maximumHeights,o=t.granularity,r=this._materialProperty instanceof Ut,s=this._options;s.vertexFormat=r?sn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(Ge.MINIMUM_VALUE,s.positions),s.minimumHeights=l(n)?n.getValue(Ge.MINIMUM_VALUE,s.minimumHeights):void 0,s.maximumHeights=l(i)?i.getValue(Ge.MINIMUM_VALUE,s.maximumHeights):void 0,s.granularity=l(o)?o.getValue(Ge.MINIMUM_VALUE):void 0};Ad.DynamicGeometryUpdater=AE;function AE(e,t,n){ai.call(this,e,t,n)}l(Object.create)&&(AE.prototype=Object.create(ai.prototype),AE.prototype.constructor=AE);AE.prototype._isHidden=function(e,t,n){return!l(this._options.positions)||ai.prototype._isHidden.call(this,e,t,n)};AE.prototype._setOptions=function(e,t,n){let i=this._options;i.positions=j.getValueOrUndefined(t.positions,n,i.positions),i.minimumHeights=j.getValueOrUndefined(t.minimumHeights,n,i.minimumHeights),i.maximumHeights=j.getValueOrUndefined(t.maximumHeights,n,i.maximumHeights),i.granularity=j.getValueOrUndefined(t.granularity,n)};var I2=Ad;var Mqe=[],_le=[OR,UF,PF,s2,a2,m2,y2,C2,T2,I2];function Lv(e,t){this.entity=e,this.scene=t;let n=new Array(_le.length),i=new ge;function o(s){i.raiseEvent(s)}let r=new Mr;for(let s=0;s<n.length;s++){let a=new _le[s](e,t);r.add(a.geometryChanged,o),n[s]=a}this.updaters=n,this.geometryChanged=i,this.eventHelper=r,this._removeEntitySubscription=e.definitionChanged.addEventListener(Lv.prototype._onEntityPropertyChanged,this)}Lv.prototype._onEntityPropertyChanged=function(e,t,n,i){let o=this.updaters;for(let r=0;r<o.length;r++)o[r]._onEntityPropertyChanged(e,t,n,i)};Lv.prototype.forEach=function(e){let t=this.updaters;for(let n=0;n<t.length;n++)e(t[n])};Lv.prototype.destroy=function(){this.eventHelper.removeAll();let e=this.updaters;for(let t=0;t<e.length;t++)e[t].destroy();this._removeEntitySubscription(),ue(this)};function sf(e,t,n,i){n=y(n,e.primitives),i=y(i,e.groundPrimitives),this._scene=e,this._primitives=n,this._groundPrimitives=i,this._entityCollection=void 0,this._addedObjects=new Et,this._removedObjects=new Et,this._changedObjects=new Et;let o=xn.NUMBER_OF_SHADOW_MODES;this._outlineBatches=new Array(o*2),this._closedColorBatches=new Array(o*2),this._closedMaterialBatches=new Array(o*2),this._openColorBatches=new Array(o*2),this._openMaterialBatches=new Array(o*2);let r=er.supportsMaterialsforEntitiesOnTerrain(e);this._supportsMaterialsforEntitiesOnTerrain=r;let s;for(s=0;s<o;++s)this._outlineBatches[s]=new Mv(n,e,s,!1),this._outlineBatches[o+s]=new Mv(n,e,s,!0),this._closedColorBatches[s]=new _d(n,sn,void 0,!0,s,!0),this._closedColorBatches[o+s]=new _d(n,sn,void 0,!0,s,!1),this._closedMaterialBatches[s]=new yd(n,ro,void 0,!0,s,!0),this._closedMaterialBatches[o+s]=new yd(n,ro,void 0,!0,s,!1),this._openColorBatches[s]=new _d(n,sn,void 0,!1,s,!0),this._openColorBatches[o+s]=new _d(n,sn,void 0,!1,s,!1),this._openMaterialBatches[s]=new yd(n,ro,void 0,!1,s,!0),this._openMaterialBatches[o+s]=new yd(n,ro,void 0,!1,s,!1);let a=zn.NUMBER_OF_CLASSIFICATION_TYPES,c=new Array(a),u=[];if(r)for(s=0;s<a;++s)u.push(new S2(i,s,ro)),c[s]=new Ov(i,s);else for(s=0;s<a;++s)c[s]=new Ov(i,s);this._groundColorBatches=c,this._groundMaterialBatches=u,this._dynamicBatch=new KT(n,i),this._batches=this._outlineBatches.concat(this._closedColorBatches,this._closedMaterialBatches,this._openColorBatches,this._openMaterialBatches,this._groundColorBatches,this._groundMaterialBatches,this._dynamicBatch),this._subscriptions=new Et,this._updaterSets=new Et,this._entityCollection=t,t.collectionChanged.addEventListener(sf.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,Mqe)}sf.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,s=r.values,a,c,u,f,d=this;for(a=s.length-1;a>-1;a--)c=s[a],u=c.id,f=this._updaterSets.get(u),f.entity===c?f.forEach(function(A){d._removeUpdater(A),d._insertUpdaterIntoBatch(e,A)}):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],u=c.id,f=this._updaterSets.get(u),f.forEach(this._removeUpdater.bind(this)),f.destroy(),this._updaterSets.remove(u),this._subscriptions.get(u)(),this._subscriptions.remove(u);for(a=n.length-1;a>-1;a--)c=n[a],u=c.id,f=new Lv(c,this._scene),this._updaterSets.set(u,f),f.forEach(function(A){d._insertUpdaterIntoBatch(e,A)}),this._subscriptions.set(u,f.geometryChanged.addEventListener(sf._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let p=!0,g=this._batches,h=g.length;for(a=0;a<h;a++)p=g[a].update(e)&&p;return p};var Rqe=[],Bqe=new ae;sf.prototype.getBoundingSphere=function(e,t){let n=Rqe,i=Bqe,o=0,r=ut.DONE,s=this._batches,a=s.length,c=e.id,u=this._updaterSets.get(c).updaters;for(let f=0;f<u.length;f++){let d=u[f];for(let p=0;p<a;p++){if(r=s[p].getBoundingSphere(d,i),r===ut.PENDING)return ut.PENDING;r===ut.DONE&&(n[o]=ae.clone(i,n[o]),o++)}}return o===0?ut.FAILED:(n.length=o,ae.fromBoundingSpheres(n,t),ut.DONE)};sf.prototype.isDestroyed=function(){return!1};sf.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(sf.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();this._subscriptions.removeAll();let o=this._updaterSets.values;for(n=o.length,e=0;e<n;e++)o[e].destroy();return this._updaterSets.removeAll(),ue(this)};sf.prototype._removeUpdater=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;i++)t[i].remove(e)};sf.prototype._insertUpdaterIntoBatch=function(e,t){if(t.isDynamic){this._dynamicBatch.add(e,t);return}let n;(t.outlineEnabled||t.fillEnabled)&&(n=t.shadowsProperty.getValue(e));let i=xn.NUMBER_OF_SHADOW_MODES;if(t.outlineEnabled&&(l(t.terrainOffsetProperty)?this._outlineBatches[i+n].add(e,t):this._outlineBatches[n].add(e,t)),t.fillEnabled)if(t.onTerrain){let o=t.classificationTypeProperty.getValue(e);t.fillMaterialProperty instanceof Ut?this._groundColorBatches[o].add(e,t):this._groundMaterialBatches[o].add(e,t)}else t.isClosed?t.fillMaterialProperty instanceof Ut?l(t.terrainOffsetProperty)?this._closedColorBatches[i+n].add(e,t):this._closedColorBatches[n].add(e,t):l(t.terrainOffsetProperty)?this._closedMaterialBatches[i+n].add(e,t):this._closedMaterialBatches[n].add(e,t):t.fillMaterialProperty instanceof Ut?l(t.terrainOffsetProperty)?this._openColorBatches[i+n].add(e,t):this._openColorBatches[n].add(e,t):l(t.terrainOffsetProperty)?this._openMaterialBatches[i+n].add(e,t):this._openMaterialBatches[n].add(e,t)};sf._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!l(t.get(o))&&!l(n.get(o))&&n.set(o,i)};sf.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,s,a,c;for(s=n.length-1;s>-1;s--)c=n[s],a=c.id,i.remove(a)||(o.set(a,c),r.remove(a));for(s=t.length-1;s>-1;s--)c=t[s],a=c.id,o.remove(a)?r.set(a,c):i.set(a,c)};var P2=sf;var Lqe=1,Nqe="30px sans-serif",Fqe=Ho.FILL,Uqe=z.WHITE,Vqe=z.BLACK,kqe=1,zqe=!1,Hqe=new z(.165,.165,.165,.8),Gqe=new H(7,5),Wqe=H.ZERO,jqe=m.ZERO,Yqe=qe.NONE,qqe=_i.CENTER,Xqe=Rn.CENTER,Kqe=new m,Jqe=new z,Zqe=new z,Qqe=new z,$qe=new H,eXe=new m,tXe=new H,nXe=new Lt,iXe=new Lt,oXe=new Lt,rXe=new Dt;function gle(e){this.entity=e,this.label=void 0,this.index=void 0}function Ng(e,t){t.collectionChanged.addEventListener(Ng.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new Et,this._onCollectionChanged(t,t.values,[],[])}Ng.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._label,c,u=r.label,f=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),d;if(f&&(d=j.getValueOrUndefined(s._position,e,Kqe),c=j.getValueOrUndefined(a._text,e),f=l(d)&&l(c)),!f){uW(r,s,n);continue}j.isConstant(s._position)||(n._clusterDirty=!0);let p=!1,g=j.getValueOrDefault(a._heightReference,e,Yqe);l(u)||(u=n.getLabel(s),u.id=s,r.label=u,p=m.equals(u.position,d)&&u.heightReference===g),u.show=!0,u.position=d,u.text=c,u.scale=j.getValueOrDefault(a._scale,e,Lqe),u.font=j.getValueOrDefault(a._font,e,Nqe),u.style=j.getValueOrDefault(a._style,e,Fqe),u.fillColor=j.getValueOrDefault(a._fillColor,e,Uqe,Jqe),u.outlineColor=j.getValueOrDefault(a._outlineColor,e,Vqe,Zqe),u.outlineWidth=j.getValueOrDefault(a._outlineWidth,e,kqe),u.showBackground=j.getValueOrDefault(a._showBackground,e,zqe),u.backgroundColor=j.getValueOrDefault(a._backgroundColor,e,Hqe,Qqe),u.backgroundPadding=j.getValueOrDefault(a._backgroundPadding,e,Gqe,$qe),u.pixelOffset=j.getValueOrDefault(a._pixelOffset,e,Wqe,tXe),u.eyeOffset=j.getValueOrDefault(a._eyeOffset,e,jqe,eXe),u.heightReference=g,u.horizontalOrigin=j.getValueOrDefault(a._horizontalOrigin,e,qqe),u.verticalOrigin=j.getValueOrDefault(a._verticalOrigin,e,Xqe),u.translucencyByDistance=j.getValueOrUndefined(a._translucencyByDistance,e,nXe),u.pixelOffsetScaleByDistance=j.getValueOrUndefined(a._pixelOffsetScaleByDistance,e,iXe),u.scaleByDistance=j.getValueOrUndefined(a._scaleByDistance,e,oXe),u.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e,rXe),u.disableDepthTestDistance=j.getValueOrUndefined(a._disableDepthTestDistance,e),p&&u._updateClamping()}return!0};Ng.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!l(n)||!l(n.label))return ut.FAILED;let i=n.label;return t.center=m.clone(y(i._clampedPosition,i.position),t.center),t.radius=0,ut.DONE};Ng.prototype.isDestroyed=function(){return!1};Ng.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Ng.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeLabel(e[t]);return ue(this)};Ng.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],l(r._label)&&l(r._position)&&s.set(r.id,new gle(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._label)&&l(r._position)?s.contains(r.id)||s.set(r.id,new gle(r)):(uW(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],uW(s.get(r.id),r,a),s.remove(r.id)};function uW(e,t,n){l(e)&&(e.label=void 0,n.removeLabel(t))}var O2=Ng;async function sXe(e,t,n){return await e._readyPromise,lXe(e,t,n)}function aXe(e,t){let n=e[0],i=n.terrainProvider.requestTileGeometry(n.x,n.y,n.level);if(!i)return!1;let o=i.then(uXe(n)).catch(fXe(n));return e.shift(),t.push(o),!0}function cXe(e){return new Promise(function(t){setTimeout(t,e)})}function fW(e,t){return e.length?aXe(e,t)?fW(e,t):cXe(100).then(()=>fW(e,t)):Promise.resolve()}function lXe(e,t,n){let i=e.tilingScheme,o,r=[],s={};for(o=0;o<n.length;++o){let c=i.positionToTileXY(n[o],t);if(!l(c))continue;let u=c.toString();if(!s.hasOwnProperty(u)){let f={x:c.x,y:c.y,level:t,tilingScheme:i,terrainProvider:e,positions:[]};s[u]=f,r.push(f)}s[u].positions.push(n[o])}let a=[];return fW(r,a).then(function(){return Promise.all(a).then(function(){return n})})}function yle(e,t,n){let i=t.interpolateHeight(n,e.longitude,e.latitude);return i===void 0?!1:(e.height=i,!0)}function uXe(e){let t=e.positions,n=e.tilingScheme.tileXYToRectangle(e.x,e.y,e.level);return function(i){let o=!1;for(let r=0;r<t.length;++r){let s=t[r];if(!yle(s,i,n)){o=!0;break}}return o?i.createMesh({tilingScheme:e.tilingScheme,x:e.x,y:e.y,level:e.level,throttle:!1}).then(function(){for(let r=0;r<t.length;++r){let s=t[r];yle(s,i,n)}}):Promise.resolve()}}function fXe(e){let t=e.positions;return function(){for(let n=0;n<t.length;++n){let i=t[n];i.height=void 0}}}var M2=sXe;var dW=new H;async function Ale(e,t){let n=[],i=[];await e._readyPromise;let o=e.availability,r=[];for(let a=0;a<t.length;++a){let c=t[a],u=o.computeMaximumLevelAtPosition(c);if(i[a]=u,u===0){e.tilingScheme.positionToTileXY(c,1,dW);let d=e.loadTileDataAvailability(dW.x,dW.y,1);l(d)&&r.push(d)}let f=n[u];l(f)||(n[u]=f=[]),f.push(c)}await Promise.all(r),await Promise.all(n.map(function(a,c){if(l(a))return M2(e,c,a)}));let s=[];for(let a=0;a<t.length;++a){let c=t[a];o.computeMaximumLevelAtPosition(c)!==i[a]&&s.push(c)}return s.length>0&&await Ale(e,s),t}var Fg=Ale;var dXe=1,mXe=0,hXe=!0,pXe=!0,_Xe=xn.ENABLED,gXe=qe.NONE,yXe=z.RED,AXe=0,xXe=z.WHITE,CXe=yc.HIGHLIGHT,TXe=.5,EXe=new H(1,1),bXe=new B,SXe=new B,xle=new z,Cle=new Array(4),wXe=new m;function Gm(e,t){t.collectionChanged.addEventListener(Gm.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._modelHash={},this._entitiesToVisualize=new Et,this._onCollectionChanged(t,t.values,[],[])}async function vXe(e,t,n,i){let o=e._primitives,r=e._modelHash;try{let s=await Sm.fromGltfAsync({url:n,incrementallyLoadTextures:i,scene:e._scene});if(e.isDestroyed()||!l(r[t.id]))return;s.id=t,o.add(s),r[t.id].modelPrimitive=s,s.errorEvent.addEventListener(a=>{l(r[t.id])&&(console.log(a),a.name!=="TextureError"&&s.incrementallyLoadTextures&&(r[t.id].loadFailed=!0))})}catch(s){if(e.isDestroyed()||!l(r[t.id]))return;console.log(s),r[t.id].loadFailed=!0}}Gm.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._modelHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let s=t[o],a=s._model,c,u=n[s.id],f=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),d;if(f&&(d=s.computeModelMatrix(e,bXe),c=we.createIfNeeded(j.getValueOrUndefined(a._uri,e)),f=l(d)&&l(c)),!f){l(u)&&u.modelPrimitive&&(u.modelPrimitive.show=!1);continue}if(!l(u)||c.url!==u.url){l(u?.modelPrimitive)&&(i.removeAndDestroy(u.modelPrimitive),delete n[s.id]),u={modelPrimitive:void 0,url:c.url,animationsRunning:!1,nodeTransformationsScratch:{},articulationsScratch:{},loadFailed:!1,modelUpdated:!1,awaitingSampleTerrain:!1,clampedBoundingSphere:void 0,sampleTerrainFailed:!1},n[s.id]=u;let h=j.getValueOrDefault(a._incrementallyLoadTextures,e,hXe);vXe(this,s,c,h)}let p=u.modelPrimitive;if(!l(p))continue;p.show=!0,p.scale=j.getValueOrDefault(a._scale,e,dXe),p.minimumPixelSize=j.getValueOrDefault(a._minimumPixelSize,e,mXe),p.maximumScale=j.getValueOrUndefined(a._maximumScale,e),p.modelMatrix=B.clone(d,p.modelMatrix),p.shadows=j.getValueOrDefault(a._shadows,e,_Xe),p.heightReference=j.getValueOrDefault(a._heightReference,e,gXe),p.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e),p.silhouetteColor=j.getValueOrDefault(a._silhouetteColor,e,yXe,xle),p.silhouetteSize=j.getValueOrDefault(a._silhouetteSize,e,AXe),p.color=j.getValueOrDefault(a._color,e,xXe,xle),p.colorBlendMode=j.getValueOrDefault(a._colorBlendMode,e,CXe),p.colorBlendAmount=j.getValueOrDefault(a._colorBlendAmount,e,TXe),p.clippingPlanes=j.getValueOrUndefined(a._clippingPlanes,e),p.clampAnimations=j.getValueOrDefault(a._clampAnimations,e,pXe),p.imageBasedLighting.imageBasedLightingFactor=j.getValueOrDefault(a._imageBasedLightingFactor,e,EXe);let g=j.getValueOrUndefined(a._lightColor,e);if(l(g)&&(z.pack(g,Cle,0),g=m.unpack(Cle,0,wXe)),p.lightColor=g,p.customShader=j.getValueOrUndefined(a._customShader,e),n[s.id].modelUpdated=!0,p.ready){let h=j.getValueOrDefault(a._runAnimations,e,!0);u.animationsRunning!==h&&(h?p.activeAnimations.addAll({loop:Hl.REPEAT}):p.activeAnimations.removeAll(),u.animationsRunning=h);let A=j.getValueOrUndefined(a._nodeTransformations,e,u.nodeTransformationsScratch);if(l(A)){let T=Object.keys(A);for(let E=0,S=T.length;E<S;++E){let v=T[E],D=A[v];if(!l(D))continue;let O=p.getNode(v);if(!l(O))continue;let M=B.fromTranslationRotationScale(D,SXe);O.matrix=B.multiply(O.originalMatrix,M,M)}}let x=!1,C=j.getValueOrUndefined(a._articulations,e,u.articulationsScratch);if(l(C)){let T=Object.keys(C);for(let E=0,S=T.length;E<S;++E){let v=T[E],D=C[v];l(D)&&(x=!0,p.setArticulationStage(v,D))}}x&&p.applyArticulations()}}return!0};Gm.prototype.isDestroyed=function(){return!1};Gm.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Gm.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._modelHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)mW(this,e[i],t,n);return ue(this)};Gm._sampleTerrainMostDetailed=Fg;var xE=new m,Tle=new he;Gm.prototype.getBoundingSphere=function(e,t){let n=this._modelHash[e.id];if(!l(n))return ut.FAILED;if(n.loadFailed)return ut.FAILED;let i=n.modelPrimitive;if(!l(i)||!i.show)return ut.PENDING;if(!i.ready||!n.modelUpdated)return ut.PENDING;let r=this._scene.globe,s=l(r)?r.terrainProvider:void 0,a=i.heightReference!==qe.NONE;if(l(r)&&a){let c=r.ellipsoid;if(!s._ready)return ut.PENDING;let u=i.modelMatrix;xE.x=u[12],xE.y=u[13],xE.z=u[14];let f=c.cartesianToCartographic(xE);if(!l(s.availability)){i.heightReference===qe.CLAMP_TO_GROUND&&(f.height=0);let g=c.cartographicToCartesian(f);return ae.clone(i.boundingSphere,t),t.center=g,ut.DONE}let d=this._modelHash[e.id].clampedBoundingSphere;return this._modelHash[e.id].sampleTerrainFailed?(this._modelHash[e.id].sampleTerrainFailed=!1,ut.FAILED):l(d)?(ae.clone(d,t),this._modelHash[e.id].clampedBoundingSphere=void 0,ut.DONE):(d=new ae,this._modelHash[e.id].awaitingSampleTerrain||(he.clone(f,Tle),this._modelHash[e.id].awaitingSampleTerrain=!0,Gm._sampleTerrainMostDetailed(s,[Tle]).then(h=>{if(this.isDestroyed())return;this._modelHash[e.id].awaitingSampleTerrain=!1;let A=h[0];i.heightReference===qe.RELATIVE_TO_GROUND&&(A.height+=f.height),c.cartographicToCartesian(A,xE),ae.clone(i.boundingSphere,d),d.center=xE,this._modelHash[e.id].clampedBoundingSphere=ae.clone(d)}).catch(h=>{this.isDestroyed()||(this._modelHash[e.id].sampleTerrainFailed=!0,this._modelHash[e.id].awaitingSampleTerrain=!1)})),ut.PENDING)}return ae.clone(i.boundingSphere,t),ut.DONE};Gm.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._entitiesToVisualize,a=this._modelHash,c=this._primitives;for(o=t.length-1;o>-1;o--)r=t[o],l(r._model)&&l(r._position)&&s.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],l(r._model)&&l(r._position)?(DXe(r,a),s.set(r.id,r)):(mW(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],mW(this,r,a,c),s.remove(r.id)};function mW(e,t,n,i){let o=n[t.id];l(o)&&(i.removeAndDestroy(o.modelPrimitive),delete n[t.id])}function DXe(e,t){let n=t[e.id];l(n)&&(n.nodeTransformationsScratch={},n.articulationsScratch={})}var R2=Gm;function Ug(e){this._definitionChanged=new ge,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)}Object.defineProperties(Ug.prototype,{isConstant:{get:function(){return j.isConstant(this._value)}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return l(this._value)?this._value.referenceFrame:no.FIXED}}});Ug.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,no.FIXED,t)};Ug.prototype.setValue=function(e){this._value!==e&&(this._value=e,l(this._removeSubscription)&&(this._removeSubscription(),this._removeSubscription=void 0),l(e)&&(this._removeSubscription=e.definitionChanged.addEventListener(this._raiseDefinitionChanged,this)),this._definitionChanged.raiseEvent(this))};Ug.prototype.getValueInReferenceFrame=function(e,t,n){if(l(this._value))return n=this._value.getValueInReferenceFrame(e,t,n),l(n)?oe.WGS84.scaleToGeodeticSurface(n,n):void 0};Ug.prototype.equals=function(e){return this===e||e instanceof Ug&&this._value===e._value};Ug.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var Rp=Ug;var IXe=60,PXe=1,Sle=new bn,hW=new bn,pW=new bn;function Ele(e){this.entity=e,this.polyline=void 0,this.index=void 0,this.updater=void 0}function OXe(e,t,n,i,o,r,s,a,c){let u=a,f;f=e.getValueInReferenceFrame(t,r,c[u]),l(f)&&(c[u++]=f);let d=!l(o)||ee.lessThanOrEquals(o,t)||ee.greaterThanOrEquals(o,n),p=0,g=i.length,h=i[p],A=n,x=!1,C,T,E;for(;p<g;){if(!d&&ee.greaterThanOrEquals(h,o)&&(f=e.getValueInReferenceFrame(o,r,c[u]),l(f)&&(c[u++]=f),d=!0),ee.greaterThan(h,t)&&ee.lessThan(h,A)&&!h.equals(o)&&(f=e.getValueInReferenceFrame(h,r,c[u]),l(f)&&(c[u++]=f)),p<g-1){if(s>0&&!x){let S=i[p+1],v=ee.secondsDifference(S,h);x=v>s,x&&(C=Math.ceil(v/s),T=0,E=v/Math.max(C,2),C=Math.max(C-1,1))}if(x&&T<C){h=ee.addSeconds(h,E,new ee),T++;continue}}x=!1,p++,h=i[p]}return f=e.getValueInReferenceFrame(n,r,c[u]),l(f)&&(c[u++]=f),u}function MXe(e,t,n,i,o,r,s,a){let c,u=0,f=s,d=t,p=Math.max(r,60),g=!l(i)||ee.lessThanOrEquals(i,t)||ee.greaterThanOrEquals(i,n);for(;ee.lessThan(d,n);)!g&&ee.greaterThanOrEquals(d,i)&&(g=!0,c=e.getValueInReferenceFrame(i,o,a[f]),l(c)&&(a[f]=c,f++)),c=e.getValueInReferenceFrame(d,o,a[f]),l(c)&&(a[f]=c,f++),u++,d=ee.addSeconds(t,p*u,new ee);return c=e.getValueInReferenceFrame(n,o,a[f]),l(c)&&(a[f]=c,f++),f}function RXe(e,t,n,i,o,r,s,a){pW.start=t,pW.stop=n;let c=s,u=e.intervals;for(let f=0;f<u.length;f++){let d=u.get(f);if(!bn.intersect(d,pW,Sle).isEmpty){let p=d.start;d.isStartIncluded||(d.isStopIncluded?p=d.stop:p=ee.addSeconds(d.start,ee.secondsDifference(d.stop,d.start)/2,new ee));let g=e.getValueInReferenceFrame(p,o,a[c]);l(g)&&(a[c]=g,c++)}}return c}function BXe(e,t,n,i,o,r,s,a){let c=e.getValueInReferenceFrame(t,o,a[s]);return l(c)&&(a[s++]=c),s}function LXe(e,t,n,i,o,r,s,a){hW.start=t,hW.stop=n;let c=s,u=e.intervals;for(let f=0;f<u.length;f++){let d=u.get(f);if(!bn.intersect(d,hW,Sle).isEmpty){let p=d.start,g=d.stop,h=t;ee.greaterThan(p,h)&&(h=p);let A=n;ee.lessThan(g,A)&&(A=g),c=wle(d.data,h,A,i,o,r,c,a)}}return c}function wle(e,t,n,i,o,r,s,a){for(;e instanceof vg;)e=e.resolvedProperty;if(e instanceof ma){let c=e._property._times;s=OXe(e,t,n,c,i,o,r,s,a)}else e instanceof da?s=LXe(e,t,n,i,o,r,s,a):e instanceof Ig?s=RXe(e,t,n,i,o,r,s,a):e instanceof Xc||e instanceof Rp&&j.isConstant(e)?s=BXe(e,t,n,i,o,r,s,a):s=MXe(e,t,n,i,o,r,s,a);return s}function vle(e,t,n,i,o,r,s){l(s)||(s=[]);let a=wle(e,t,n,i,o,r,0,s);return s.length=a,s}var ble=new Z;function Nv(e,t){this._unusedIndexes=[],this._polylineCollection=new Im,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)}Nv.prototype.update=function(e){if(this._referenceFrame===no.INERTIAL){let t=Rt.computeIcrfToFixedMatrix(e,ble);l(t)||(t=Rt.computeTemeToPseudoFixedMatrix(e,ble)),B.fromRotationTranslation(t,m.ZERO,this._polylineCollection.modelMatrix)}};Nv.prototype.updateObject=function(e,t){let n=t.entity,i=n._path,o=n._position,r,s,a=i._show,c=t.polyline,u=n.isShowing&&n.isAvailable(e)&&(!l(a)||a.getValue(e));if(u){let d=j.getValueOrUndefined(i._leadTime,e),p=j.getValueOrUndefined(i._trailTime,e),g=n._availability,h=l(g),A=l(d),x=l(p);if(u=h||A&&x,u){if(x&&(r=ee.addSeconds(e,-p,new ee)),A&&(s=ee.addSeconds(e,d,new ee)),h){let C=g.start,T=g.stop;(!x||ee.greaterThan(C,r))&&(r=C),(!A||ee.lessThan(T,s))&&(s=T)}u=ee.lessThan(r,s)}}if(!u){l(c)&&(this._unusedIndexes.push(t.index),t.polyline=void 0,c.show=!1,t.index=void 0);return}if(!l(c)){let d=this._unusedIndexes;if(d.length>0){let g=d.pop();c=this._polylineCollection.get(g),t.index=g}else t.index=this._polylineCollection.length,c=this._polylineCollection.add();c.id=n,t.polyline=c}let f=j.getValueOrDefault(i._resolution,e,IXe);c.show=!0,c.positions=vle(o,r,s,e,this._referenceFrame,f,c.positions.slice()),c.material=$o.getValue(e,i._material,c.material),c.width=j.getValueOrDefault(i._width,e,PXe),c.distanceDisplayCondition=j.getValueOrUndefined(i._distanceDisplayCondition,e,c.distanceDisplayCondition)};Nv.prototype.removeObject=function(e){let t=e.polyline;l(t)&&(this._unusedIndexes.push(e.index),e.polyline=void 0,t.show=!1,t.id=void 0,e.index=void 0)};Nv.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),ue(this)};function Vg(e,t){t.collectionChanged.addEventListener(Vg.prototype._onCollectionChanged,this),this._scene=e,this._updaters={},this._entityCollection=t,this._items=new Et,this._onCollectionChanged(t,t.values,[],[])}Vg.prototype.update=function(e){let t=this._updaters;for(let i in t)t.hasOwnProperty(i)&&t[i].update(e);let n=this._items.values;if(n.length===0&&l(this._updaters)&&Object.keys(this._updaters).length>0){for(let i in t)t.hasOwnProperty(i)&&t[i].destroy();this._updaters={}}for(let i=0,o=n.length;i<o;i++){let r=n[i],a=r.entity._position,c=r.updater,u=no.FIXED;this._scene.mode===ne.SCENE3D&&(u=a.referenceFrame);let f=this._updaters[u];if(c===f&&l(f)){f.updateObject(e,r);continue}l(c)&&c.removeObject(r),l(f)||(f=new Nv(this._scene,u),f.update(e),this._updaters[u]=f),r.updater=f,l(f)&&f.updateObject(e,r)}return!0};Vg.prototype.isDestroyed=function(){return!1};Vg.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Vg.prototype._onCollectionChanged,this);let e=this._updaters;for(let t in e)e.hasOwnProperty(t)&&e[t].destroy();return ue(this)};Vg.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s,a=this._items;for(o=t.length-1;o>-1;o--)r=t[o],l(r._path)&&l(r._position)&&a.set(r.id,new Ele(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._path)&&l(r._position)?a.contains(r.id)||a.set(r.id,new Ele(r)):(s=a.get(r.id),l(s)&&(l(s.updater)&&s.updater.removeObject(s),a.remove(r.id)));for(o=n.length-1;o>-1;o--)r=n[o],s=a.get(r.id),l(s)&&(l(s.updater)&&s.updater.removeObject(s),a.remove(r.id))};Vg._subSample=vle;var B2=Vg;var Dle=z.WHITE,Ile=z.BLACK,Ple=0,Ole=1,Mle=0,Rle=new z,NXe=new m,Ble=new z,Lle=new Lt,Nle=new Lt,Fle=new Dt;function Ule(e){this.entity=e,this.pointPrimitive=void 0,this.billboard=void 0,this.color=void 0,this.outlineColor=void 0,this.pixelSize=void 0,this.outlineWidth=void 0}function kg(e,t){t.collectionChanged.addEventListener(kg.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new Et,this._onCollectionChanged(t,t.values,[],[])}kg.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._point,c=r.pointPrimitive,u=r.billboard,f=j.getValueOrDefault(a._heightReference,e,qe.NONE),d=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),p;if(d&&(p=j.getValueOrUndefined(s._position,e,NXe),d=l(p)),!d){Fv(r,s,n);continue}j.isConstant(s._position)||(n._clusterDirty=!0);let g=!1,h=!1;if(f!==qe.NONE&&!l(u)?(l(c)&&(Fv(r,s,n),c=void 0),u=n.getBillboard(s),u.id=s,u.image=void 0,r.billboard=u,g=!0,h=m.equals(u.position,p)&&u.heightReference===f):f===qe.NONE&&!l(c)&&(l(u)&&(Fv(r,s,n),u=void 0),c=n.getPoint(s),c.id=s,r.pointPrimitive=c),l(c))c.show=!0,c.position=p,c.scaleByDistance=j.getValueOrUndefined(a._scaleByDistance,e,Lle),c.translucencyByDistance=j.getValueOrUndefined(a._translucencyByDistance,e,Nle),c.color=j.getValueOrDefault(a._color,e,Dle,Rle),c.outlineColor=j.getValueOrDefault(a._outlineColor,e,Ile,Ble),c.outlineWidth=j.getValueOrDefault(a._outlineWidth,e,Ple),c.pixelSize=j.getValueOrDefault(a._pixelSize,e,Ole),c.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e,Fle),c.disableDepthTestDistance=j.getValueOrDefault(a._disableDepthTestDistance,e,Mle);else if(l(u)){u.show=!0,u.position=p,u.scaleByDistance=j.getValueOrUndefined(a._scaleByDistance,e,Lle),u.translucencyByDistance=j.getValueOrUndefined(a._translucencyByDistance,e,Nle),u.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e,Fle),u.disableDepthTestDistance=j.getValueOrDefault(a._disableDepthTestDistance,e,Mle),u.heightReference=f;let A=j.getValueOrDefault(a._color,e,Dle,Rle),x=j.getValueOrDefault(a._outlineColor,e,Ile,Ble),C=Math.round(j.getValueOrDefault(a._outlineWidth,e,Ple)),T=Math.max(1,Math.round(j.getValueOrDefault(a._pixelSize,e,Ole)));if(C>0?(u.scale=1,g=g||C!==r.outlineWidth||T!==r.pixelSize||!z.equals(A,r.color)||!z.equals(x,r.outlineColor)):(u.scale=T/50,T=50,g=g||C!==r.outlineWidth||!z.equals(A,r.color)||!z.equals(x,r.outlineColor)),g){r.color=z.clone(A,r.color),r.outlineColor=z.clone(x,r.outlineColor),r.pixelSize=T,r.outlineWidth=C;let E=A.alpha,S=A.toCssColorString(),v=x.toCssColorString(),D=JSON.stringify([S,T,v,C]);u.setImage(D,rT(E,S,v,C,T))}h&&u._updateClamping()}}return!0};kg.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!l(n)||!(l(n.pointPrimitive)||l(n.billboard)))return ut.FAILED;if(l(n.pointPrimitive))t.center=m.clone(n.pointPrimitive.position,t.center);else{let i=n.billboard;if(!l(i._clampedPosition))return ut.PENDING;t.center=m.clone(i._clampedPosition,t.center)}return t.radius=0,ut.DONE};kg.prototype.isDestroyed=function(){return!1};kg.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(kg.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removePoint(e[t]);return ue(this)};kg.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],l(r._point)&&l(r._position)&&s.set(r.id,new Ule(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._point)&&l(r._position)?s.contains(r.id)||s.set(r.id,new Ule(r)):(Fv(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],Fv(s.get(r.id),r,a),s.remove(r.id)};function Fv(e,t,n){if(l(e)){let i=e.pointPrimitive;if(l(i)){e.pointPrimitive=void 0,n.removePoint(t);return}let o=e.billboard;l(o)&&(e.billboard=void 0,n.removeBillboard(t))}}var L2=kg;var Gle=[];function FXe(e,t,n,i,o){let r=Gle;r.length=o;let s,a=n.red,c=n.green,u=n.blue,f=n.alpha,d=i.red,p=i.green,g=i.blue,h=i.alpha;if(z.equals(n,i)){for(s=0;s<o;s++)r[s]=z.clone(n);return r}let A=(d-a)/o,x=(p-c)/o,C=(g-u)/o,T=(h-f)/o;for(s=0;s<o;s++)r[s]=new z(a+s*A,c+s*x,u+s*C,f+s*T);return r}function Uv(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.colors,i=y(e.width,1),o=y(e.colorsPerVertex,!1);this._positions=t,this._colors=n,this._width=i,this._colorsPerVertex=o,this._vertexFormat=Pe.clone(y(e.vertexFormat,Pe.DEFAULT)),this._arcType=y(e.arcType,Zt.GEODESIC),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._ellipsoid=oe.clone(y(e.ellipsoid,oe.WGS84)),this._workerName="createPolylineGeometry";let r=1+t.length*m.packedLength;r+=l(n)?1+n.length*z.packedLength:1,this.packedLength=r+oe.packedLength+Pe.packedLength+4}Uv.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=m.packedLength)m.pack(o[i],t,n);let s=e._colors;for(r=l(s)?s.length:0,t[n++]=r,i=0;i<r;++i,n+=z.packedLength)z.pack(s[i],t,n);return oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._width,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._arcType,t[n]=e._granularity,t};var Wle=oe.clone(oe.UNIT_SPHERE),jle=new Pe,_A={positions:void 0,colors:void 0,ellipsoid:Wle,vertexFormat:jle,width:void 0,colorsPerVertex:void 0,arcType:void 0,granularity:void 0};Uv.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=m.packedLength)r[i]=m.unpack(e,t);o=e[t++];let s=o>0?new Array(o):void 0;for(i=0;i<o;++i,t+=z.packedLength)s[i]=z.unpack(e,t);let a=oe.unpack(e,t,Wle);t+=oe.packedLength;let c=Pe.unpack(e,t,jle);t+=Pe.packedLength;let u=e[t++],f=e[t++]===1,d=e[t++],p=e[t];return l(n)?(n._positions=r,n._colors=s,n._ellipsoid=oe.clone(a,n._ellipsoid),n._vertexFormat=Pe.clone(c,n._vertexFormat),n._width=u,n._colorsPerVertex=f,n._arcType=d,n._granularity=p,n):(_A.positions=r,_A.colors=s,_A.width=u,_A.colorsPerVertex=f,_A.arcType=d,_A.granularity=p,new Uv(_A))};var Vle=new m,kle=new m,zle=new m,Hle=new m;Uv.createGeometry=function(e){let t=e._width,n=e._vertexFormat,i=e._colors,o=e._colorsPerVertex,r=e._arcType,s=e._granularity,a=e._ellipsoid,c,u,f,d=[],p=xo(e._positions,m.equalsEpsilon,!1,d);if(l(i)&&d.length>0){let R=0,F=d[0];i=i.filter(function(k,V){let G=!1;return o?G=V===F||V===0&&F===1:G=V+1===F,G?(R++,F=d[R],!1):!0})}let g=p.length;if(g<2||t<=0)return;if(r===Zt.GEODESIC||r===Zt.RHUMB){let R,F;r===Zt.GEODESIC?(R=P.chordLength(s,a.maximumRadius),F=Mi.numberOfPoints):(R=s,F=Mi.numberOfPointsRhumbLine);let k=Mi.extractHeights(p,a);if(l(i)){let V=1;for(c=0;c<g-1;++c)V+=F(p[c],p[c+1],R);let G=new Array(V),U=0;for(c=0;c<g-1;++c){let q=p[c],Y=p[c+1],Q=i[c],W=F(q,Y,R);if(o&&c<V){let K=i[c+1],J=FXe(q,Y,Q,K,W),_e=J.length;for(u=0;u<_e;++u)G[U++]=J[u]}else for(u=0;u<W;++u)G[U++]=z.clone(Q)}G[U]=z.clone(i[i.length-1]),i=G,Gle.length=0}r===Zt.GEODESIC?p=Mi.generateCartesianArc({positions:p,minDistance:R,ellipsoid:a,height:k}):p=Mi.generateCartesianRhumbArc({positions:p,granularity:R,ellipsoid:a,height:k})}g=p.length;let h=g*4-4,A=new Float64Array(h*3),x=new Float64Array(h*3),C=new Float64Array(h*3),T=new Float32Array(h*2),E=n.st?new Float32Array(h*2):void 0,S=l(i)?new Uint8Array(h*4):void 0,v=0,D=0,O=0,M=0,L;for(u=0;u<g;++u){u===0?(L=Vle,m.subtract(p[0],p[1],L),m.add(p[0],L,L)):L=p[u-1],m.clone(L,zle),m.clone(p[u],kle),u===g-1?(L=Vle,m.subtract(p[g-1],p[g-2],L),m.add(p[g-1],L,L)):L=p[u+1],m.clone(L,Hle);let R,F;l(S)&&(u!==0&&!o?R=i[u-1]:R=i[u],u!==g-1&&(F=i[u]));let k=u===0?2:0,V=u===g-1?2:4;for(f=k;f<V;++f){m.pack(kle,A,v),m.pack(zle,x,v),m.pack(Hle,C,v),v+=3;let G=f-2<0?-1:1;if(T[D++]=2*(f%2)-1,T[D++]=G*t,n.st&&(E[O++]=u/(g-1),E[O++]=Math.max(T[D-2],0)),l(S)){let U=f<2?R:F;S[M++]=z.floatToByte(U.red),S[M++]=z.floatToByte(U.green),S[M++]=z.floatToByte(U.blue),S[M++]=z.floatToByte(U.alpha)}}}let N=new _n;N.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:A}),N.prevPosition=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x}),N.nextPosition=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:C}),N.expandAndWidth=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:T}),n.st&&(N.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:E})),l(S)&&(N.color=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,values:S,normalize:!0}));let _=Ve.createTypedArray(h,g*6-6),b=0,w=0,I=g-1;for(u=0;u<I;++u)_[w++]=b,_[w++]=b+2,_[w++]=b+1,_[w++]=b+1,_[w++]=b+2,_[w++]=b+3,b+=4;return new dt({attributes:N,indices:_,primitiveType:Le.TRIANGLES,boundingSphere:ae.fromPoints(p),geometryType:Mf.POLYLINES})};var zg=Uv;var UXe=new $n(0),N2={},Yle=new z,VXe=new Ut(z.WHITE),kXe=new $n(!0),zXe=new $n(xn.DISABLED),HXe=new $n(new Dt),GXe=new $n(zn.BOTH);function WXe(){this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function jXe(){this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function xd(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(xd.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._geometryChanged=new ge,this._showProperty=void 0,this._materialProperty=void 0,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._depthFailMaterialProperty=void 0,this._geometryOptions=new WXe,this._groundGeometryOptions=new jXe,this._id=`polyline-${e.id}`,this._clampToGround=!1,this._supportsPolylinesOnTerrain=er.supportsPolylinesOnTerrain(t),this._zIndex=0,this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)}Object.defineProperties(xd.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!l(this._entity.availability)&&j.isConstant(this._showProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},depthFailMaterialProperty:{get:function(){return this._depthFailMaterialProperty}},outlineEnabled:{value:!1},hasConstantOutline:{value:!0},outlineColorProperty:{value:void 0},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!1},geometryChanged:{get:function(){return this._geometryChanged}},arcType:{get:function(){return this._arcType}},clampToGround:{get:function(){return this._clampToGround&&this._supportsPolylinesOnTerrain}},zIndex:{get:function(){return this._zIndex}}});xd.prototype.isOutlineVisible=function(e){return!1};xd.prototype.isFilled=function(e){let t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e);return y(n,!1)};xd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new An(n&&t.isShowing&&this._showProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=kn.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r},a;return this._materialProperty instanceof Ut&&(l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,Yle)),l(a)||(a=z.WHITE),s.color=Vt.fromColor(a)),this.clampToGround?new Tt({id:t,geometry:new aC(this._groundGeometryOptions),attributes:s}):(l(this._depthFailMaterialProperty)&&this._depthFailMaterialProperty instanceof Ut&&(l(this._depthFailMaterialProperty.color)&&(this._depthFailMaterialProperty.color.isConstant||n)&&(a=this._depthFailMaterialProperty.color.getValue(e,Yle)),l(a)||(a=z.WHITE),s.depthFailColor=Vt.fromColor(a)),new Tt({id:t,geometry:new zg(this._geometryOptions),attributes:s}))};xd.prototype.createOutlineGeometryInstance=function(e){};xd.prototype.isDestroyed=function(){return!1};xd.prototype.destroy=function(){this._entitySubscription(),ue(this)};xd.prototype._onEntityPropertyChanged=function(e,t,n,i){if(!(t==="availability"||t==="polyline"))return;let o=this._entity.polyline;if(!l(o)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.positions,s=o.show;if(l(s)&&s.isConstant&&!s.getValue(Ge.MINIMUM_VALUE)||!l(r)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let a=o.zIndex,c=y(o.material,VXe),u=c instanceof Ut;this._materialProperty=c,this._depthFailMaterialProperty=o.depthFailMaterial,this._showProperty=y(s,kXe),this._shadowsProperty=y(o.shadows,zXe),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,HXe),this._classificationTypeProperty=y(o.classificationType,GXe),this._fillEnabled=!0,this._zIndex=y(a,UXe);let f=o.width,d=o.arcType,p=o.clampToGround,g=o.granularity;if(!r.isConstant||!j.isConstant(f)||!j.isConstant(d)||!j.isConstant(g)||!j.isConstant(p)||!j.isConstant(a))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{let h=this._geometryOptions,A=r.getValue(Ge.MINIMUM_VALUE,h.positions);if(!l(A)||A.length<2){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let x;u&&(!l(this._depthFailMaterialProperty)||this._depthFailMaterialProperty instanceof Ut)?x=Wr.VERTEX_FORMAT:x=aa.VERTEX_FORMAT,h.vertexFormat=x,h.positions=A,h.width=l(f)?f.getValue(Ge.MINIMUM_VALUE):void 0,h.arcType=l(d)?d.getValue(Ge.MINIMUM_VALUE):void 0,h.granularity=l(g)?g.getValue(Ge.MINIMUM_VALUE):void 0;let C=this._groundGeometryOptions;C.positions=A,C.width=h.width,C.arcType=h.arcType,C.granularity=h.granularity,this._clampToGround=l(p)?p.getValue(Ge.MINIMUM_VALUE):!1,!this._clampToGround&&l(a)&&Mt("Entity polylines must have clampToGround: true when using zIndex.  zIndex will be ignored."),this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};xd.prototype.createDynamicUpdater=function(e,t){return new Vv(e,t,this)};var CE={positions:void 0,granularity:void 0,height:void 0,ellipsoid:void 0};function Vv(e,t,n){this._line=void 0,this._primitives=e,this._groundPrimitives=t,this._groundPolylinePrimitive=void 0,this._material=void 0,this._geometryUpdater=n,this._positions=[]}function qle(e){if(l(e._line))return e._line;let t=e._geometryUpdater._scene.id,n=N2[t],i=e._primitives;!l(n)||n.isDestroyed()?(n=new Im,N2[t]=n,i.add(n)):i.contains(n)||i.add(n);let o=n.add();return o.id=e._geometryUpdater._entity,e._line=o,o}Vv.prototype.update=function(e){let t=this._geometryUpdater,n=t._entity,i=n.polyline,o=i.positions,r=j.getValueOrUndefined(o,e,this._positions);t._clampToGround=j.getValueOrDefault(i._clampToGround,e,!1),t._groundGeometryOptions.positions=r,t._groundGeometryOptions.width=j.getValueOrDefault(i._width,e,1),t._groundGeometryOptions.arcType=j.getValueOrDefault(i._arcType,e,Zt.GEODESIC),t._groundGeometryOptions.granularity=j.getValueOrDefault(i._granularity,e,9999);let s=this._groundPrimitives;if(l(this._groundPolylinePrimitive)&&(s.remove(this._groundPolylinePrimitive),this._groundPolylinePrimitive=void 0),t.clampToGround){if(!n.isShowing||!n.isAvailable(e)||!j.getValueOrDefault(i._show,e,!0)||!l(r)||r.length<2)return;let f=t.fillMaterialProperty,d;if(f instanceof Ut)d=new Wr;else{let p=$o.getValue(e,f,this._material);d=new aa({material:p,translucent:p.isTranslucent()}),this._material=p}this._groundPolylinePrimitive=s.add(new sm({geometryInstances:t.createFillGeometryInstance(e),appearance:d,classificationType:t.classificationTypeProperty.getValue(e),asynchronous:!1}),j.getValueOrUndefined(t.zIndex,e)),l(this._line)&&(this._line.show=!1);return}let a=qle(this);if(!n.isShowing||!n.isAvailable(e)||!j.getValueOrDefault(i._show,e,!0)){a.show=!1;return}if(!l(r)||r.length<2){a.show=!1;return}let c=Zt.GEODESIC;c=j.getValueOrDefault(i._arcType,e,c);let u=t._scene.globe;c!==Zt.NONE&&l(u)&&(CE.ellipsoid=u.ellipsoid,CE.positions=r,CE.granularity=j.getValueOrUndefined(i._granularity,e),CE.height=Mi.extractHeights(r,u.ellipsoid),c===Zt.GEODESIC?r=Mi.generateCartesianArc(CE):r=Mi.generateCartesianRhumbArc(CE)),a.show=!0,a.positions=r.slice(),a.material=$o.getValue(e,t.fillMaterialProperty,a.material),a.width=j.getValueOrDefault(i._width,e,1),a.distanceDisplayCondition=j.getValueOrUndefined(i._distanceDisplayCondition,e,a.distanceDisplayCondition)};Vv.prototype.getBoundingSphere=function(e){if(this._geometryUpdater.clampToGround){let t=this._groundPolylinePrimitive;if(l(t)&&t.show&&t.ready){let n=t.getGeometryInstanceAttributes(this._geometryUpdater._entity);if(l(n)&&l(n.boundingSphere))return ae.clone(n.boundingSphere,e),ut.DONE}return l(t)&&!t.ready?ut.PENDING:ut.DONE}else{let t=qle(this);if(t.show&&t.positions.length>0)return ae.fromPoints(t.positions,e),ut.DONE}return ut.FAILED};Vv.prototype.isDestroyed=function(){return!1};Vv.prototype.destroy=function(){let t=this._geometryUpdater._scene.id,n=N2[t];l(n)&&(n.remove(this._line),n.length===0&&(this._primitives.removeAndDestroy(n),delete N2[t])),l(this._groundPolylinePrimitive)&&this._groundPrimitives.remove(this._groundPolylinePrimitive),ue(this)};var F2=xd;var YXe=new z,qXe=new Dt,XXe=new Dt;function Cd(e,t,n,i,o){let r;n instanceof Ut?r=Wr:r=aa,this.orderedGroundPrimitives=e,this.classificationType=t,this.appearanceType=r,this.materialProperty=n,this.updaters=new Et,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Et,this.material=void 0,this.updatersWithAttributes=new Et,this.attributes=new Et,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(Cd.prototype.onMaterialChanged,this),this.subscriptions=new Et,this.showsUpdated=new Et,this.zIndex=i,this._asynchronous=o}Cd.prototype.onMaterialChanged=function(){this.invalidated=!0};Cd.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Ut&&t instanceof Ut?!0:l(t)&&t.equals(n)};Cd.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!j.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,s,a,c){s==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};Cd.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t)),!0}return!1};Cd.prototype.update=function(e){let t=!0,n=this.primitive,i=this.orderedGroundPrimitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0)l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),n=new sm({show:!1,asynchronous:this._asynchronous,geometryInstances:o.slice(),appearance:new this.appearanceType,classificationType:this.classificationType}),this.appearanceType===aa&&(this.material=$o.getValue(e,this.materialProperty,this.material),n.appearance.material=this.material),i.add(n,this.zIndex),t=!1;else{l(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;l(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.appearanceType===aa&&(this.material=$o.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material);let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],u=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);if(l(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!c.fillMaterialProperty.isConstant){let A=c.fillMaterialProperty.color,x=j.getValueOrDefault(A,e,z.WHITE,YXe);z.equals(d._lastColor,x)||(d._lastColor=z.clone(x,d._lastColor),d.color=Vt.toValue(x,d.color))}let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=An.toValue(p,d.show));let h=c.distanceDisplayConditionProperty;if(!j.isConstant(h)){let A=j.getValueOrDefault(h,e,XXe,qXe);Dt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Dt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};Cd.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);l(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,u=a.show[0]===1;c!==u&&(a.show=An.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};Cd.prototype.contains=function(e){return this.updaters.contains(e.id)};Cd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ut.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ut.FAILED:(i.boundingSphere.clone(t),ut.DONE)};Cd.prototype.destroy=function(){let e=this.primitive,t=this.orderedGroundPrimitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),this.removeMaterialSubscription()};function TE(e,t,n){this._items=[],this._orderedGroundPrimitives=e,this._classificationType=t,this._asynchronous=y(n,!0)}TE.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=j.getValueOrDefault(t.zIndex,0);for(let a=0;a<i;++a){let c=n[a];if(c.isMaterial(t)&&c.zIndex===r){c.add(e,t,o);return}}let s=new Cd(this._orderedGroundPrimitives,this._classificationType,t.fillMaterialProperty,r,this._asynchronous);s.add(e,t,o),n.push(s)};TE.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};TE.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};TE.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return ut.FAILED};TE.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var U2=TE;var KXe=[];function Xle(e,t){let n=e._batches,i=n.length;for(let o=0;o<i;o++)n[o].remove(t)}function Kle(e,t,n){if(n.isDynamic){e._dynamicBatch.add(t,n);return}if(n.clampToGround&&n.fillEnabled){let s=n.classificationTypeProperty.getValue(t);e._groundBatches[s].add(t,n);return}let i;n.fillEnabled&&(i=n.shadowsProperty.getValue(t));let o=0;l(n.depthFailMaterialProperty)&&(o=n.depthFailMaterialProperty instanceof Ut?1:2);let r;l(i)&&(r=i+o*xn.NUMBER_OF_SHADOW_MODES),n.fillEnabled&&(n.fillMaterialProperty instanceof Ut?e._colorBatches[r].add(t,n):e._materialBatches[r].add(t,n))}function Wm(e,t,n,i){i=y(i,e.groundPrimitives),n=y(n,e.primitives),this._scene=e,this._primitives=n,this._entityCollection=void 0,this._addedObjects=new Et,this._removedObjects=new Et,this._changedObjects=new Et;let o,r=xn.NUMBER_OF_SHADOW_MODES;for(this._colorBatches=new Array(r*3),this._materialBatches=new Array(r*3),o=0;o<r;++o)this._colorBatches[o]=new _d(n,Wr,void 0,!1,o),this._materialBatches[o]=new yd(n,aa,void 0,!1,o),this._colorBatches[o+r]=new _d(n,Wr,Wr,!1,o),this._materialBatches[o+r]=new yd(n,aa,Wr,!1,o),this._colorBatches[o+r*2]=new _d(n,Wr,aa,!1,o),this._materialBatches[o+r*2]=new yd(n,aa,aa,!1,o);this._dynamicBatch=new KT(n,i);let s=zn.NUMBER_OF_CLASSIFICATION_TYPES;for(this._groundBatches=new Array(s),o=0;o<s;++o)this._groundBatches[o]=new U2(i,o);this._batches=this._colorBatches.concat(this._materialBatches,this._dynamicBatch,this._groundBatches),this._subscriptions=new Et,this._updaters=new Et,this._entityCollection=t,t.collectionChanged.addEventListener(Wm.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,KXe)}Wm.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,s=r.values,a,c,u,f;for(a=s.length-1;a>-1;a--)c=s[a],u=c.id,f=this._updaters.get(u),f.entity===c?(Xle(this,f),Kle(this,e,f)):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],u=c.id,f=this._updaters.get(u),Xle(this,f),f.destroy(),this._updaters.remove(u),this._subscriptions.get(u)(),this._subscriptions.remove(u);for(a=n.length-1;a>-1;a--)c=n[a],u=c.id,f=new F2(c,this._scene),this._updaters.set(u,f),Kle(this,e,f),this._subscriptions.set(u,f.geometryChanged.addEventListener(Wm._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let d=!0,p=this._batches,g=p.length;for(a=0;a<g;a++)d=p[a].update(e)&&d;return d};var JXe=[],ZXe=new ae;Wm.prototype.getBoundingSphere=function(e,t){let n=JXe,i=ZXe,o=0,r=ut.DONE,s=this._batches,a=s.length,c=this._updaters.get(e.id);for(let u=0;u<a;u++){if(r=s[u].getBoundingSphere(c,i),r===ut.PENDING)return ut.PENDING;r===ut.DONE&&(n[o]=ae.clone(i,n[o]),o++)}return o===0?ut.FAILED:(n.length=o,ae.fromBoundingSpheres(n,t),ut.DONE)};Wm.prototype.isDestroyed=function(){return!1};Wm.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Wm.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();return this._subscriptions.removeAll(),ue(this)};Wm._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!l(t.get(o))&&!l(n.get(o))&&n.set(o,i)};Wm.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,s,a,c;for(s=n.length-1;s>-1;s--)c=n[s],a=c.id,i.remove(a)||(o.set(a,c),r.remove(a));for(s=t.length-1;s>-1;s--)c=t[s],a=c.id,o.remove(a)?r.set(a,c):i.set(a,c)};var V2=Wm;function af(e){qc.initializeTerrainHeights(),sm.initializeTerrainHeights();let t=e.scene,n=e.dataSourceCollection;this._eventHelper=new Mr,this._eventHelper.add(n.dataSourceAdded,this._onDataSourceAdded,this),this._eventHelper.add(n.dataSourceRemoved,this._onDataSourceRemoved,this),this._eventHelper.add(n.dataSourceMoved,this._onDataSourceMoved,this),this._eventHelper.add(t.postRender,this._postRender,this),this._dataSourceCollection=n,this._scene=t,this._visualizersCallback=y(e.visualizersCallback,af.defaultVisualizersCallback);let i=!1,o=new Xl,r=new Xl;n.length>0&&(t.primitives.add(o),t.groundPrimitives.add(r),i=!0),this._primitives=o,this._groundPrimitives=r;for(let u=0,f=n.length;u<f;u++)this._onDataSourceAdded(n,n.get(u));let s=new LF;this._onDataSourceAdded(void 0,s),this._defaultDataSource=s;let a,c;if(!i){let u=this,f=function(){t.primitives.add(o),t.groundPrimitives.add(r),a(),c(),u._removeDefaultDataSourceListener=void 0,u._removeDataSourceCollectionListener=void 0};a=s.entities.collectionChanged.addEventListener(f),c=n.dataSourceAdded.addEventListener(f)}this._removeDefaultDataSourceListener=a,this._removeDataSourceCollectionListener=c,this._ready=!1}af.defaultVisualizersCallback=function(e,t,n){let i=n.entities;return[new bM(t,i),new P2(e,i,n._primitives,n._groundPrimitives),new O2(t,i),new R2(e,i),new xF(e,i),new L2(t,i),new B2(e,i),new V2(e,i,n._primitives,n._groundPrimitives)]};Object.defineProperties(af.prototype,{scene:{get:function(){return this._scene}},dataSources:{get:function(){return this._dataSourceCollection}},defaultDataSource:{get:function(){return this._defaultDataSource}},ready:{get:function(){return this._ready}}});af.prototype.isDestroyed=function(){return!1};af.prototype.destroy=function(){this._eventHelper.removeAll();let e=this._dataSourceCollection;for(let t=0,n=e.length;t<n;++t)this._onDataSourceRemoved(this._dataSourceCollection,e.get(t));return this._onDataSourceRemoved(void 0,this._defaultDataSource),l(this._removeDefaultDataSourceListener)?(this._removeDefaultDataSourceListener(),this._removeDataSourceCollectionListener()):(this._scene.primitives.remove(this._primitives),this._scene.groundPrimitives.remove(this._groundPrimitives)),ue(this)};af.prototype.update=function(e){if(!si.initialized)return this._ready=!1,!1;let t=!0,n,i,o,r,s=this._dataSourceCollection,a=s.length;for(n=0;n<a;n++){let c=s.get(n);for(l(c.update)&&(t=c.update(e)&&t),o=c._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t}for(o=this._defaultDataSource._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t;return this._ready=t,t};af.prototype._postRender=function(){let e=this._scene.frameState,t=this._dataSourceCollection,n=t.length;for(let i=0;i<n;i++){let o=t.get(i),r=o.credit;l(r)&&e.creditDisplay.addCreditToNextFrame(r);let s=o._resourceCredits;if(l(s)){let a=s.length;for(let c=0;c<a;c++)e.creditDisplay.addCreditToNextFrame(s[c])}}};var QXe=[],$Xe=new ae;af.prototype.getBoundingSphere=function(e,t,n){if(!this._ready)return ut.PENDING;let i,o,r=this._defaultDataSource;if(!r.entities.contains(e)){r=void 0;let p=this._dataSourceCollection;for(o=p.length,i=0;i<o;i++){let g=p.get(i);if(g.entities.contains(e)){r=g;break}}}if(!l(r))return ut.FAILED;let s=QXe,a=$Xe,c=0,u=ut.DONE,f=r._visualizers,d=f.length;for(i=0;i<d;i++){let p=f[i];if(l(p.getBoundingSphere)){if(u=f[i].getBoundingSphere(e,a),!t&&u===ut.PENDING)return ut.PENDING;u===ut.DONE&&(s[c]=ae.clone(a,s[c]),c++)}}return c===0?ut.FAILED:(s.length=c,ae.fromBoundingSpheres(s,n),ut.DONE)};af.prototype._onDataSourceAdded=function(e,t){let n=this._scene,i=this._primitives,o=this._groundPrimitives,r=i.add(new Xl),s=o.add(new $F);t._primitives=r,t._groundPrimitives=s;let a=t.clustering;a._initialize(n),r.add(a),t._visualizers=this._visualizersCallback(n,a,t)};af.prototype._onDataSourceRemoved=function(e,t){let n=this._primitives,i=this._groundPrimitives,o=t._primitives,r=t._groundPrimitives,s=t.clustering;o.remove(s);let a=t._visualizers,c=a.length;for(let u=0;u<c;u++)a[u].destroy();n.remove(o),i.remove(r),t._visualizers=void 0};af.prototype._onDataSourceMoved=function(e,t,n){let i=this._primitives,o=this._groundPrimitives,r=e._primitives,s=e._groundPrimitives;t===n+1?(i.raise(r),o.raise(s)):t===n-1?(i.lower(r),o.lower(s)):t===0?(i.lowerToBottom(r),o.lowerToBottom(s),i.raise(r),o.raise(s)):(i.raiseToTop(r),o.raiseToTop(s))};var k2=af;function _W(e,t,n){this.heading=y(e,0),this.pitch=y(t,0),this.range=y(n,0)}_W.clone=function(e,t){if(l(e))return l(t)||(t=new _W),t.heading=e.heading,t.pitch=e.pitch,t.range=e.range,t};var cf=_W;var Jle=new Z,Zle=new Z,Qle=new Z,eKe=new B,z2=new m,$le=new m,gW=new m,yW=new m,eue=new m,tue=new m,EE=new ee,tKe=1.25;function nKe(e,t,n,i,o,r,s){let a=e.scene.mode,c=o.getValue(r,e._lastCartesian);if(l(c)){let u=!1,f=!1,d,p,g;if(a===ne.SCENE3D){ee.addSeconds(r,.001,EE);let T=o.getValue(EE,z2);if(l(T)||(ee.addSeconds(r,-.001,EE),T=o.getValue(EE,z2),f=!0),l(T)){let E=Rt.computeFixedToIcrfMatrix(r,Jle),S=Rt.computeFixedToIcrfMatrix(EE,Zle),v;!l(E)||!l(S)?(v=Rt.computeTemeToPseudoFixedMatrix(r,Qle),E=Z.transpose(v,Jle),S=Rt.computeTemeToPseudoFixedMatrix(EE,Zle),Z.transpose(S,S)):v=Z.transpose(E,Qle);let D=Z.multiplyByVector(E,c,eue),O=Z.multiplyByVector(S,T,tue);m.subtract(D,O,yW);let M=m.magnitude(yW)*1e3,L=P.GRAVITATIONALPARAMETER,N=-L/(M*M-2*L/m.magnitude(D));N<0||N>tKe*s.maximumRadius?(d=$le,m.normalize(c,d),m.negate(d,d),g=m.clone(m.UNIT_Z,gW),p=m.cross(g,d,z2),m.magnitude(p)>P.EPSILON7&&(m.normalize(d,d),m.normalize(p,p),g=m.cross(d,p,gW),m.normalize(g,g),u=!0)):m.equalsEpsilon(c,T,P.EPSILON7)||(g=$le,m.normalize(D,g),m.normalize(O,O),p=m.cross(g,O,gW),f&&(p=m.multiplyByScalar(p,-1,p)),m.equalsEpsilon(p,m.ZERO,P.EPSILON7)||(d=m.cross(p,g,z2),Z.multiplyByVector(v,d,d),Z.multiplyByVector(v,p,p),Z.multiplyByVector(v,g,g),m.normalize(d,d),m.normalize(p,p),m.normalize(g,g),u=!0))}}l(e.boundingSphere)&&(c=e.boundingSphere.center);let h,A,x;i&&(h=m.clone(t.position,yW),A=m.clone(t.direction,eue),x=m.clone(t.up,tue));let 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vJe(e){return e+5*(Math.floor(e/16383)+1)}var Cfe=wJe;var tu=[0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535],zfe=1440,DJe=0,IJe=4,PJe=9,OJe=5,MJe=[96,7,256,0,8,80,0,8,16,84,8,115,82,7,31,0,8,112,0,8,48,0,9,192,80,7,10,0,8,96,0,8,32,0,9,160,0,8,0,0,8,128,0,8,64,0,9,224,80,7,6,0,8,88,0,8,24,0,9,144,83,7,59,0,8,120,0,8,56,0,9,208,81,7,17,0,8,104,0,8,40,0,9,176,0,8,8,0,8,136,0,8,72,0,9,240,80,7,4,0,8,84,0,8,20,85,8,227,83,7,43,0,8,116,0,8,52,0,9,200,81,7,13,0,8,100,0,8,36,0,9,168,0,8,4,0,8,132,0,8,68,0,9,232,80,7,8,0,8,92,0,8,28,0,9,152,84,7,83,0,8,124,0,8,60,0,9,216,82,7,23,0,8,108,0,8,44,0,9,184,0,8,12,0,8,140,0,8,76,0,9,248,80,7,3,0,8,82,0,8,18,85,8,163,83,7,35,0,8,114,0,8,50,0,9,196,81,7,11,0,8,98,0,8,34,0,9,164,0,8,2,0,8,130,0,8,66,0,9,228,80,7,7,0,8,90,0,8,26,0,9,148,84,7,67,0,8,122,0,8,58,0,9,212,82,7,19,0,8,106,0,8,42,0,9,180,0,8,10,0,8,138,0,8,74,0,9,244,80,7,5,0,8,86,0,8,22,192,8,0,83,7,51,0,8,118,0,8,54,0,9,204,81,7,15,0,8,102,0,8,38,0,9,172,0,8,6,0,8,134,0,8,70,0,9,236,80,7,9,0,8,94,0,8,30,0,9,156,84,7,99,0,8,126,0,8,62,0,9,220,82,7,27,0,8,110,0,8,46,0,9,188,0,8,14,0,8,142,0,8,78,0,9,252,96,7,256,0,8,81,0,8,17,85,8,131,82,7,31,0,8,113,0,8,49,0,9,194,80,7,10,0,8,97,0,8,33,0,9,162,0,8,1,0,8,129,0,8,65,0,9,226,80,7,6,0,8,89,0,8,25,0,9,146,83,7,59,0,8,121,0,8,57,0,9,210,81,7,17,0,8,105,0,8,41,0,9,178,0,8,9,0,8,137,0,8,73,0,9,242,80,7,4,0,8,85,0,8,21,80,8,258,83,7,43,0,8,117,0,8,53,0,9,202,81,7,13,0,8,101,0,8,37,0,9,170,0,8,5,0,8,133,0,8,69,0,9,234,80,7,8,0,8,93,0,8,29,0,9,154,84,7,83,0,8,125,0,8,61,0,9,218,82,7,23,0,8,109,0,8,45,0,9,186,0,8,13,0,8,141,0,8,77,0,9,250,80,7,3,0,8,83,0,8,19,85,8,195,83,7,35,0,8,115,0,8,51,0,9,198,81,7,11,0,8,99,0,8,35,0,9,166,0,8,3,0,8,131,0,8,67,0,9,230,80,7,7,0,8,91,0,8,27,0,9,150,84,7,67,0,8,123,0,8,59,0,9,214,82,7,19,0,8,107,0,8,43,0,9,182,0,8,11,0,8,139,0,8,75,0,9,246,80,7,5,0,8,87,0,8,23,192,8,0,83,7,51,0,8,119,0,8,55,0,9,206,81,7,15,0,8,103,0,8,39,0,9,174,0,8,7,0,8,135,0,8,71,0,9,238,80,7,9,0,8,95,0,8,31,0,9,158,84,7,99,0,8,127,0,8,63,0,9,222,82,7,27,0,8,111,0,8,47,0,9,190,0,8,15,0,8,143,0,8,79,0,9,254,96,7,256,0,8,80,0,8,16,84,8,115,82,7,31,0,8,112,0,8,48,0,9,193,80,7,10,0,8,96,0,8,32,0,9,161,0,8,0,0,8,128,0,8,64,0,9,225,80,7,6,0,8,88,0,8,24,0,9,145,83,7,59,0,8,120,0,8,56,0,9,209,81,7,17,0,8,104,0,8,40,0,9,177,0,8,8,0,8,136,0,8,72,0,9,241,80,7,4,0,8,84,0,8,20,85,8,227,83,7,43,0,8,116,0,8,52,0,9,201,81,7,13,0,8,100,0,8,36,0,9,169,0,8,4,0,8,132,0,8,68,0,9,233,80,7,8,0,8,92,0,8,28,0,9,153,84,7,83,0,8,124,0,8,60,0,9,217,82,7,23,0,8,108,0,8,44,0,9,185,0,8,12,0,8,140,0,8,76,0,9,249,80,7,3,0,8,82,0,8,18,85,8,163,83,7,35,0,8,114,0,8,50,0,9,197,81,7,11,0,8,98,0,8,34,0,9,165,0,8,2,0,8,130,0,8,66,0,9,229,80,7,7,0,8,90,0,8,26,0,9,149,84,7,67,0,8,122,0,8,58,0,9,213,82,7,19,0,8,106,0,8,42,0,9,181,0,8,10,0,8,138,0,8,74,0,9,245,80,7,5,0,8,86,0,8,22,192,8,0,83,7,51,0,8,118,0,8,54,0,9,205,81,7,15,0,8,102,0,8,38,0,9,173,0,8,6,0,8,134,0,8,70,0,9,237,80,7,9,0,8,94,0,8,30,0,9,157,84,7,99,0,8,126,0,8,62,0,9,221,82,7,27,0,8,110,0,8,46,0,9,189,0,8,14,0,8,142,0,8,78,0,9,253,96,7,256,0,8,81,0,8,17,85,8,131,82,7,31,0,8,113,0,8,49,0,9,195,80,7,10,0,8,97,0,8,33,0,9,163,0,8,1,0,8,129,0,8,65,0,9,227,80,7,6,0,8,89,0,8,25,0,9,147,83,7,59,0,8,121,0,8,57,0,9,211,81,7,17,0,8,105,0,8,41,0,9,179,0,8,9,0,8,137,0,8,73,0,9,243,80,7,4,0,8,85,0,8,21,80,8,258,83,7,43,0,8,117,0,8,53,0,9,203,81,7,13,0,8,101,0,8,37,0,9,171,0,8,5,0,8,133,0,8,69,0,9,235,80,7,8,0,8,93,0,8,29,0,9,155,84,7,83,0,8,125,0,8,61,0,9,219,82,7,23,0,8,109,0,8,45,0,9,187,0,8,13,0,8,141,0,8,77,0,9,251,80,7,3,0,8,83,0,8,19,85,8,195,83,7,35,0,8,115,0,8,51,0,9,199,81,7,11,0,8,99,0,8,35,0,9,167,0,8,3,0,8,131,0,8,67,0,9,231,80,7,7,0,8,91,0,8,27,0,9,151,84,7,67,0,8,123,0,8,59,0,9,215,82,7,19,0,8,107,0,8,43,0,9,183,0,8,11,0,8,139,0,8,75,0,9,247,80,7,5,0,8,87,0,8,23,192,8,0,83,7,51,0,8,119,0,8,55,0,9,207,81,7,15,0,8,103,0,8,39,0,9,175,0,8,7,0,8,135,0,8,71,0,9,239,80,7,9,0,8,95,0,8,31,0,9,159,84,7,99,0,8,127,0,8,63,0,9,223,82,7,27,0,8,111,0,8,47,0,9,191,0,8,15,0,8,143,0,8,79,0,9,255],RJe=[80,5,1,87,5,257,83,5,17,91,5,4097,81,5,5,89,5,1025,85,5,65,93,5,16385,80,5,3,88,5,513,84,5,33,92,5,8193,82,5,9,90,5,2049,86,5,129,192,5,24577,80,5,2,87,5,385,83,5,25,91,5,6145,81,5,7,89,5,1537,85,5,97,93,5,24577,80,5,4,88,5,769,84,5,49,92,5,12289,82,5,13,90,5,3073,86,5,193,192,5,24577],BJe=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],LJe=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,112,112],NJe=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577],FJe=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],Xg=15;function $W(){let e=this,t,n,i,o,r,s;function a(u,f,d,p,g,h,A,x,C,T,E){let S,v,D,O,M,L,N,_,b,w,I,R,F,k,V;w=0,M=d;do i[u[f+w]]++,w++,M--;while(M!==0);if(i[0]==d)return A[0]=-1,x[0]=0,0;for(_=x[0],L=1;L<=Xg&&i[L]===0;L++);for(N=L,_<L&&(_=L),M=Xg;M!==0&&i[M]===0;M--);for(D=M,_>M&&(_=M),x[0]=_,k=1<<L;L<M;L++,k<<=1)if((k-=i[L])<0)return-3;if((k-=i[M])<0)return-3;for(i[M]+=k,s[1]=L=0,w=1,F=2;--M!==0;)s[F]=L+=i[w],F++,w++;M=0,w=0;do(L=u[f+w])!==0&&(E[s[L]++]=M),w++;while(++M<d);for(d=s[D],s[0]=M=0,w=0,O=-1,R=-_,r[0]=0,I=0,V=0;N<=D;N++)for(S=i[N];S--!==0;){for(;N>R+_;){if(O++,R+=_,V=D-R,V=V>_?_:V,(v=1<<(L=N-R))>S+1&&(v-=S+1,F=N,L<V))for(;++L<V&&!((v<<=1)<=i[++F]);)v-=i[F];if(V=1<<L,T[0]+V>zfe)return-3;r[O]=I=T[0],T[0]+=V,O!==0?(s[O]=M,o[0]=L,o[1]=_,L=M>>>R-_,o[2]=I-r[O-1]-L,C.set(o,(r[O-1]+L)*3)):A[0]=I}for(o[1]=N-R,w>=d?o[0]=128+64:E[w]<p?(o[0]=E[w]<256?0:32+64,o[2]=E[w++]):(o[0]=h[E[w]-p]+16+64,o[2]=g[E[w++]-p]),v=1<<N-R,L=M>>>R;L<V;L+=v)C.set(o,(I+L)*3);for(L=1<<N-1;M&L;L>>>=1)M^=L;for(M^=L,b=(1<<R)-1;(M&b)!=s[O];)O--,R-=_,b=(1<<R)-1}return k!==0&&D!=1?-5:0}function c(u){let f;for(t||(t=[],n=[],i=new Int32Array(Xg+1),o=[],r=new Int32Array(Xg),s=new Int32Array(Xg+1)),n.length<u&&(n=[]),f=0;f<u;f++)n[f]=0;for(f=0;f<Xg+1;f++)i[f]=0;for(f=0;f<3;f++)o[f]=0;r.set(i.subarray(0,Xg),0),s.set(i.subarray(0,Xg+1),0)}e.inflate_trees_bits=function(u,f,d,p,g){let h;return c(19),t[0]=0,h=a(u,0,19,19,null,null,d,f,p,t,n),h==-3?g.msg="oversubscribed dynamic bit lengths tree":(h==-5||f[0]===0)&&(g.msg="incomplete dynamic bit lengths tree",h=-3),h},e.inflate_trees_dynamic=function(u,f,d,p,g,h,A,x,C){let T;return c(288),t[0]=0,T=a(d,0,u,257,BJe,LJe,h,p,x,t,n),T!=0||p[0]===0?(T==-3?C.msg="oversubscribed literal/length tree":T!=-4&&(C.msg="incomplete literal/length tree",T=-3),T):(c(288),T=a(d,u,f,0,NJe,FJe,A,g,x,t,n),T!=0||g[0]===0&&u>257?(T==-3?C.msg="oversubscribed distance tree":T==-5?(C.msg="incomplete distance tree",T=-3):T!=-4&&(C.msg="empty distance tree with lengths",T=-3),T):0)}}$W.inflate_trees_fixed=function(e,t,n,i){return e[0]=PJe,t[0]=OJe,n[0]=MJe,i[0]=RJe,0};var h3=0,Tfe=1,Efe=2,bfe=3,Sfe=4,wfe=5,vfe=6,JW=7,Dfe=8,p3=9;function UJe(){let e=this,t,n=0,i,o=0,r=0,s=0,a=0,c=0,u=0,f=0,d,p=0,g,h=0;function A(x,C,T,E,S,v,D,O){let M,L,N,_,b,w,I,R,F,k,V,G,U,q,Y,Q;I=O.next_in_index,R=O.avail_in,b=D.bitb,w=D.bitk,F=D.write,k=F<D.read?D.read-F-1:D.end-F,V=tu[x],G=tu[C];do{for(;w<20;)R--,b|=(O.read_byte(I++)&255)<<w,w+=8;if(M=b&V,L=T,N=E,Q=(N+M)*3,(_=L[Q])===0){b>>=L[Q+1],w-=L[Q+1],D.win[F++]=L[Q+2],k--;continue}do{if(b>>=L[Q+1],w-=L[Q+1],_&16){for(_&=15,U=L[Q+2]+(b&tu[_]),b>>=_,w-=_;w<15;)R--,b|=(O.read_byte(I++)&255)<<w,w+=8;M=b&G,L=S,N=v,Q=(N+M)*3,_=L[Q];do if(b>>=L[Q+1],w-=L[Q+1],_&16){for(_&=15;w<_;)R--,b|=(O.read_byte(I++)&255)<<w,w+=8;if(q=L[Q+2]+(b&tu[_]),b>>=_,w-=_,k-=U,F>=q)Y=F-q,F-Y>0&&2>F-Y?(D.win[F++]=D.win[Y++],D.win[F++]=D.win[Y++],U-=2):(D.win.set(D.win.subarray(Y,Y+2),F),F+=2,Y+=2,U-=2);else{Y=F-q;do Y+=D.end;while(Y<0);if(_=D.end-Y,U>_){if(U-=_,F-Y>0&&_>F-Y)do D.win[F++]=D.win[Y++];while(--_!==0);else D.win.set(D.win.subarray(Y,Y+_),F),F+=_,Y+=_,_=0;Y=0}}if(F-Y>0&&U>F-Y)do D.win[F++]=D.win[Y++];while(--U!==0);else D.win.set(D.win.subarray(Y,Y+U),F),F+=U,Y+=U,U=0;break}else if(!(_&64))M+=L[Q+2],M+=b&tu[_],Q=(N+M)*3,_=L[Q];else return O.msg="invalid distance code",U=O.avail_in-R,U=w>>3<U?w>>3:U,R+=U,I-=U,w-=U<<3,D.bitb=b,D.bitk=w,O.avail_in=R,O.total_in+=I-O.next_in_index,O.next_in_index=I,D.write=F,-3;while(!0);break}if(_&64)return _&32?(U=O.avail_in-R,U=w>>3<U?w>>3:U,R+=U,I-=U,w-=U<<3,D.bitb=b,D.bitk=w,O.avail_in=R,O.total_in+=I-O.next_in_index,O.next_in_index=I,D.write=F,1):(O.msg="invalid literal/length code",U=O.avail_in-R,U=w>>3<U?w>>3:U,R+=U,I-=U,w-=U<<3,D.bitb=b,D.bitk=w,O.avail_in=R,O.total_in+=I-O.next_in_index,O.next_in_index=I,D.write=F,-3);if(M+=L[Q+2],M+=b&tu[_],Q=(N+M)*3,(_=L[Q])===0){b>>=L[Q+1],w-=L[Q+1],D.win[F++]=L[Q+2],k--;break}}while(!0)}while(k>=258&&R>=10);return U=O.avail_in-R,U=w>>3<U?w>>3:U,R+=U,I-=U,w-=U<<3,D.bitb=b,D.bitk=w,O.avail_in=R,O.total_in+=I-O.next_in_index,O.next_in_index=I,D.write=F,0}e.init=function(x,C,T,E,S,v){t=h3,u=x,f=C,d=T,p=E,g=S,h=v,i=null},e.proc=function(x,C,T){let E,S,v,D=0,O=0,M=0,L,N,_,b;for(M=C.next_in_index,L=C.avail_in,D=x.bitb,O=x.bitk,N=x.write,_=N<x.read?x.read-N-1:x.end-N;;)switch(t){case h3:if(_>=258&&L>=10&&(x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,T=A(u,f,d,p,g,h,x,C),M=C.next_in_index,L=C.avail_in,D=x.bitb,O=x.bitk,N=x.write,_=N<x.read?x.read-N-1:x.end-N,T!=0)){t=T==1?JW:p3;break}r=u,i=d,o=p,t=Tfe;case Tfe:for(E=r;O<E;){if(L!==0)T=0;else return x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);L--,D|=(C.read_byte(M++)&255)<<O,O+=8}if(S=(o+(D&tu[E]))*3,D>>>=i[S+1],O-=i[S+1],v=i[S],v===0){s=i[S+2],t=vfe;break}if(v&16){a=v&15,n=i[S+2],t=Efe;break}if(!(v&64)){r=v,o=S/3+i[S+2];break}if(v&32){t=JW;break}return t=p3,C.msg="invalid literal/length code",T=-3,x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);case Efe:for(E=a;O<E;){if(L!==0)T=0;else return x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);L--,D|=(C.read_byte(M++)&255)<<O,O+=8}n+=D&tu[E],D>>=E,O-=E,r=f,i=g,o=h,t=bfe;case bfe:for(E=r;O<E;){if(L!==0)T=0;else return x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);L--,D|=(C.read_byte(M++)&255)<<O,O+=8}if(S=(o+(D&tu[E]))*3,D>>=i[S+1],O-=i[S+1],v=i[S],v&16){a=v&15,c=i[S+2],t=Sfe;break}if(!(v&64)){r=v,o=S/3+i[S+2];break}return t=p3,C.msg="invalid distance code",T=-3,x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);case Sfe:for(E=a;O<E;){if(L!==0)T=0;else return x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);L--,D|=(C.read_byte(M++)&255)<<O,O+=8}c+=D&tu[E],D>>=E,O-=E,t=wfe;case wfe:for(b=N-c;b<0;)b+=x.end;for(;n!==0;){if(_===0&&(N==x.end&&x.read!==0&&(N=0,_=N<x.read?x.read-N-1:x.end-N),_===0&&(x.write=N,T=x.inflate_flush(C,T),N=x.write,_=N<x.read?x.read-N-1:x.end-N,N==x.end&&x.read!==0&&(N=0,_=N<x.read?x.read-N-1:x.end-N),_===0)))return x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);x.win[N++]=x.win[b++],_--,b==x.end&&(b=0),n--}t=h3;break;case vfe:if(_===0&&(N==x.end&&x.read!==0&&(N=0,_=N<x.read?x.read-N-1:x.end-N),_===0&&(x.write=N,T=x.inflate_flush(C,T),N=x.write,_=N<x.read?x.read-N-1:x.end-N,N==x.end&&x.read!==0&&(N=0,_=N<x.read?x.read-N-1:x.end-N),_===0)))return x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);T=0,x.win[N++]=s,_--,t=h3;break;case JW:if(O>7&&(O-=8,L++,M--),x.write=N,T=x.inflate_flush(C,T),N=x.write,_=N<x.read?x.read-N-1:x.end-N,x.read!=x.write)return x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);t=Dfe;case Dfe:return T=1,x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);case p3:return T=-3,x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);default:return T=-2,x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T)}},e.free=function(){}}var Ife=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],SE=0,ZW=1,Pfe=2,Ofe=3,Mfe=4,Rfe=5,_3=6,g3=7,Bfe=8,yA=9;function VJe(e,t){let n=this,i=SE,o=0,r=0,s=0,a,c=[0],u=[0],f=new UJe,d=0,p=new Int32Array(zfe*3),g=0,h=new $W;n.bitk=0,n.bitb=0,n.win=new Uint8Array(t),n.end=t,n.read=0,n.write=0,n.reset=function(A,x){x&&(x[0]=g),i==_3&&f.free(A),i=SE,n.bitk=0,n.bitb=0,n.read=n.write=0},n.reset(e,null),n.inflate_flush=function(A,x){let C,T,E;return T=A.next_out_index,E=n.read,C=(E<=n.write?n.write:n.end)-E,C>A.avail_out&&(C=A.avail_out),C!==0&&x==-5&&(x=0),A.avail_out-=C,A.total_out+=C,A.next_out.set(n.win.subarray(E,E+C),T),T+=C,E+=C,E==n.end&&(E=0,n.write==n.end&&(n.write=0),C=n.write-E,C>A.avail_out&&(C=A.avail_out),C!==0&&x==-5&&(x=0),A.avail_out-=C,A.total_out+=C,A.next_out.set(n.win.subarray(E,E+C),T),T+=C,E+=C),A.next_out_index=T,n.read=E,x},n.proc=function(A,x){let C,T,E,S,v,D,O,M;for(S=A.next_in_index,v=A.avail_in,T=n.bitb,E=n.bitk,D=n.write,O=D<n.read?n.read-D-1:n.end-D;;){let L,N,_,b,w,I,R,F;switch(i){case SE:for(;E<3;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<E,E+=8}switch(C=T&7,d=C&1,C>>>1){case 0:T>>>=3,E-=3,C=E&7,T>>>=C,E-=C,i=ZW;break;case 1:L=[],N=[],_=[[]],b=[[]],$W.inflate_trees_fixed(L,N,_,b),f.init(L[0],N[0],_[0],0,b[0],0),T>>>=3,E-=3,i=_3;break;case 2:T>>>=3,E-=3,i=Ofe;break;case 3:return T>>>=3,E-=3,i=yA,A.msg="invalid block type",x=-3,n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x)}break;case ZW:for(;E<32;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<E,E+=8}if((~T>>>16&65535)!=(T&65535))return i=yA,A.msg="invalid stored block lengths",x=-3,n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);o=T&65535,T=E=0,i=o!==0?Pfe:d!==0?g3:SE;break;case Pfe:if(v===0||O===0&&(D==n.end&&n.read!==0&&(D=0,O=D<n.read?n.read-D-1:n.end-D),O===0&&(n.write=D,x=n.inflate_flush(A,x),D=n.write,O=D<n.read?n.read-D-1:n.end-D,D==n.end&&n.read!==0&&(D=0,O=D<n.read?n.read-D-1:n.end-D),O===0)))return n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);if(x=0,C=o,C>v&&(C=v),C>O&&(C=O),n.win.set(A.read_buf(S,C),D),S+=C,v-=C,D+=C,O-=C,(o-=C)!==0)break;i=d!==0?g3:SE;break;case Ofe:for(;E<14;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<E,E+=8}if(r=C=T&16383,(C&31)>29||(C>>5&31)>29)return i=yA,A.msg="too many length or distance symbols",x=-3,n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);if(C=258+(C&31)+(C>>5&31),!a||a.length<C)a=[];else for(M=0;M<C;M++)a[M]=0;T>>>=14,E-=14,s=0,i=Mfe;case Mfe:for(;s<4+(r>>>10);){for(;E<3;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<E,E+=8}a[Ife[s++]]=T&7,T>>>=3,E-=3}for(;s<19;)a[Ife[s++]]=0;if(c[0]=7,C=h.inflate_trees_bits(a,c,u,p,A),C!=0)return x=C,x==-3&&(a=null,i=yA),n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);s=0,i=Rfe;case Rfe:for(;C=r,!(s>=258+(C&31)+(C>>5&31));){let k,V;for(C=c[0];E<C;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<E,E+=8}if(C=p[(u[0]+(T&tu[C]))*3+1],V=p[(u[0]+(T&tu[C]))*3+2],V<16)T>>>=C,E-=C,a[s++]=V;else{for(M=V==18?7:V-14,k=V==18?11:3;E<C+M;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<E,E+=8}if(T>>>=C,E-=C,k+=T&tu[M],T>>>=M,E-=M,M=s,C=r,M+k>258+(C&31)+(C>>5&31)||V==16&&M<1)return a=null,i=yA,A.msg="invalid bit length repeat",x=-3,n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);V=V==16?a[M-1]:0;do a[M++]=V;while(--k!==0);s=M}}if(u[0]=-1,w=[],I=[],R=[],F=[],w[0]=9,I[0]=6,C=r,C=h.inflate_trees_dynamic(257+(C&31),1+(C>>5&31),a,w,I,R,F,p,A),C!=0)return C==-3&&(a=null,i=yA),x=C,n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);f.init(w[0],I[0],p,R[0],p,F[0]),i=_3;case _3:if(n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,(x=f.proc(n,A,x))!=1)return n.inflate_flush(A,x);if(x=0,f.free(A),S=A.next_in_index,v=A.avail_in,T=n.bitb,E=n.bitk,D=n.write,O=D<n.read?n.read-D-1:n.end-D,d===0){i=SE;break}i=g3;case g3:if(n.write=D,x=n.inflate_flush(A,x),D=n.write,O=D<n.read?n.read-D-1:n.end-D,n.read!=n.write)return n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);i=Bfe;case Bfe:return x=1,n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);case yA:return x=-3,n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);default:return x=-2,n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x)}}},n.free=function(A){n.reset(A,null),n.win=null,p=null},n.set_dictionary=function(A,x,C){n.win.set(A.subarray(x,x+C),0),n.read=n.write=C},n.sync_point=function(){return i==ZW?1:0}}var kJe=32,zJe=8,HJe=0,Lfe=1,Nfe=2,Ffe=3,Ufe=4,Vfe=5,QW=6,Xv=7,kfe=12,Kg=13,GJe=[0,0,255,255];function WJe(){let e=this;e.mode=0,e.method=0,e.was=[0],e.need=0,e.marker=0,e.wbits=0;function t(n){return!n||!n.istate?-2:(n.total_in=n.total_out=0,n.msg=null,n.istate.mode=Xv,n.istate.blocks.reset(n,null),0)}e.inflateEnd=function(n){return e.blocks&&e.blocks.free(n),e.blocks=null,0},e.inflateInit=function(n,i){return n.msg=null,e.blocks=null,i<8||i>15?(e.inflateEnd(n),-2):(e.wbits=i,n.istate.blocks=new VJe(n,1<<i),t(n),0)},e.inflate=function(n,i){let o,r;if(!n||!n.istate||!n.next_in)return-2;let s=n.istate;for(i=i==IJe?-5:0,o=-5;;)switch(s.mode){case HJe:if(n.avail_in===0)return o;if(o=i,n.avail_in--,n.total_in++,((s.method=n.read_byte(n.next_in_index++))&15)!=zJe){s.mode=Kg,n.msg="unknown compression method",s.marker=5;break}if((s.method>>4)+8>s.wbits){s.mode=Kg,n.msg="invalid win size",s.marker=5;break}s.mode=Lfe;case Lfe:if(n.avail_in===0)return o;if(o=i,n.avail_in--,n.total_in++,r=n.read_byte(n.next_in_index++)&255,((s.method<<8)+r)%31!==0){s.mode=Kg,n.msg="incorrect header check",s.marker=5;break}if(!(r&kJe)){s.mode=Xv;break}s.mode=Nfe;case Nfe:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need=(n.read_byte(n.next_in_index++)&255)<<24&4278190080,s.mode=Ffe;case Ffe:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need+=(n.read_byte(n.next_in_index++)&255)<<16&16711680,s.mode=Ufe;case Ufe:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need+=(n.read_byte(n.next_in_index++)&255)<<8&65280,s.mode=Vfe;case Vfe:return n.avail_in===0?o:(o=i,n.avail_in--,n.total_in++,s.need+=n.read_byte(n.next_in_index++)&255,s.mode=QW,2);case QW:return s.mode=Kg,n.msg="need dictionary",s.marker=0,-2;case Xv:if(o=s.blocks.proc(n,o),o==-3){s.mode=Kg,s.marker=0;break}if(o==0&&(o=i),o!=1)return o;o=i,s.blocks.reset(n,s.was),s.mode=kfe;case kfe:return n.avail_in=0,1;case Kg:return-3;default:return-2}},e.inflateSetDictionary=function(n,i,o){let r=0,s=o;if(!n||!n.istate||n.istate.mode!=QW)return-2;let a=n.istate;return s>=1<<a.wbits&&(s=(1<<a.wbits)-1,r=o-s),a.blocks.set_dictionary(i,r,s),a.mode=Xv,0},e.inflateSync=function(n){let i,o,r,s,a;if(!n||!n.istate)return-2;let c=n.istate;if(c.mode!=Kg&&(c.mode=Kg,c.marker=0),(i=n.avail_in)===0)return-5;for(o=n.next_in_index,r=c.marker;i!==0&&r<4;)n.read_byte(o)==GJe[r]?r++:n.read_byte(o)!==0?r=0:r=4-r,o++,i--;return n.total_in+=o-n.next_in_index,n.next_in_index=o,n.avail_in=i,c.marker=r,r!=4?-3:(s=n.total_in,a=n.total_out,t(n),n.total_in=s,n.total_out=a,c.mode=Xv,0)},e.inflateSyncPoint=function(n){return!n||!n.istate||!n.istate.blocks?-2:n.istate.blocks.sync_point()}}function Hfe(){}Hfe.prototype={inflateInit:function(e){let t=this;return t.istate=new WJe,e||(e=15),t.istate.inflateInit(t,e)},inflate:function(e){let t=this;return t.istate?t.istate.inflate(t,e):-2},inflateEnd:function(){let e=this;if(!e.istate)return-2;let t=e.istate.inflateEnd(e);return e.istate=null,t},inflateSync:function(){let e=this;return e.istate?e.istate.inflateSync(e):-2},inflateSetDictionary:function(e,t){let n=this;return n.istate?n.istate.inflateSetDictionary(n,e,t):-2},read_byte:function(e){return this.next_in[e]},read_buf:function(e,t){return this.next_in.subarray(e,e+t)}};function jJe(e){let t=this,n=new Hfe,i=e&&e.chunkSize?Math.floor(e.chunkSize*2):128*1024,o=DJe,r=new Uint8Array(i),s=!1;n.inflateInit(),n.next_out=r,t.append=function(a,c){let u=[],f,d,p=0,g=0,h=0;if(a.length!==0){n.next_in_index=0,n.next_in=a,n.avail_in=a.length;do{if(n.next_out_index=0,n.avail_out=i,n.avail_in===0&&!s&&(n.next_in_index=0,s=!0),f=n.inflate(o),s&&f===-5){if(n.avail_in!==0)throw new Error("inflating: bad input")}else if(f!==0&&f!==1)throw new Error("inflating: "+n.msg);if((s||f===1)&&n.avail_in===a.length)throw new Error("inflating: bad input");n.next_out_index&&(n.next_out_index===i?u.push(new Uint8Array(r)):u.push(r.slice(0,n.next_out_index))),h+=n.next_out_index,c&&n.next_in_index>0&&n.next_in_index!=p&&(c(n.next_in_index),p=n.next_in_index)}while(n.avail_in>0||n.avail_out===0);return u.length>1?(d=new Uint8Array(h),u.forEach(function(A){d.set(A,g),g+=A.length})):d=u[0]||new Uint8Array(0),d}},t.flush=function(){n.inflateEnd()}}var Gfe=jJe;var YJe={chunkSize:524288,maxWorkers:typeof navigator<"u"&&navigator.hardwareConcurrency||2,terminateWorkerTimeout:5e3,useWebWorkers:!0,workerScripts:void 0},cl=Object.assign({},YJe);function y3(){return cl}function wE(e){if(e.baseURL!==void 0&&(cl.baseURL=e.baseURL),e.chunkSize!==void 0&&(cl.chunkSize=e.chunkSize),e.maxWorkers!==void 0&&(cl.maxWorkers=e.maxWorkers),e.terminateWorkerTimeout!==void 0&&(cl.terminateWorkerTimeout=e.terminateWorkerTimeout),e.useWebWorkers!==void 0&&(cl.useWebWorkers=e.useWebWorkers),e.Deflate!==void 0&&(cl.Deflate=e.Deflate),e.Inflate!==void 0&&(cl.Inflate=e.Inflate),e.workerScripts!==void 0){if(e.workerScripts.deflate){if(!Array.isArray(e.workerScripts.deflate))throw new Error("workerScripts.deflate must be an array");cl.workerScripts||(cl.workerScripts={}),cl.workerScripts.deflate=e.workerScripts.deflate}if(e.workerScripts.inflate){if(!Array.isArray(e.workerScripts.inflate))throw new Error("workerScripts.inflate must be an array");cl.workerScripts||(cl.workerScripts={}),cl.workerScripts.inflate=e.workerScripts.inflate}}}var Wfe=[];for(let e=0;e<256;e++){let t=e;for(let n=0;n<8;n++)t&1?t=t>>>1^3988292384:t=t>>>1;Wfe[e]=t}var e7=class{constructor(t){this.crc=t||-1}append(t){let n=this.crc|0;for(let i=0,o=t.length|0;i<o;i++)n=n>>>8^Wfe[(n^t[i])&255];this.crc=n}get(){return~this.crc}},Jg=e7;var Kv=qJe;function qJe(e){if(typeof TextEncoder>"u"){e=unescape(encodeURIComponent(e));let t=new Uint8Array(e.length);for(let n=0;n<t.length;n++)t[n]=e.charCodeAt(n);return t}else return new TextEncoder().encode(e)}var wc={concat(e,t){if(e.length===0||t.length===0)return 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O=h[C];l(O.parent)||(O.parent=p,Y7(O)),g.add(O)}g.resumeEvents(),s?i.remove(t.id):t.lastUpdated=f;let T=g.computeAvailability(),E=T.start,S=T.stop,v=ee.equals(E,Ge.MINIMUM_VALUE),D=ee.equals(S,Ge.MAXIMUM_VALUE);if(!v||!D){let O=e._clock;(O.startTime!==E||O.stopTime!==S)&&(O.startTime=E,O.stopTime=S,e._changed.raiseEvent(e))}t.updating=!1,t.needsUpdate=!1,e._refresh.raiseEvent(e,o.getUrlComponent(!0))}}var L7=new Et;su.prototype.update=function(e){let t=this._networkLinks;if(t.length===0)return!0;let n=ee.now(),i=this;L7.removeAll();function o(f){let d=f._children,p=d.length;for(let g=0;g<p;++g){let h=d[g];L7.set(h.id,h),o(h)}}let r=!1,s=this._lastCameraView,a=this.camera;l(a)&&!(a.positionWC.equalsEpsilon(s.position,P.EPSILON7)&&a.directionWC.equalsEpsilon(s.direction,P.EPSILON7)&&a.upWC.equalsEpsilon(s.up,P.EPSILON7))&&(s.position=m.clone(a.positionWC),s.direction=m.clone(a.directionWC),s.up=m.clone(a.upWC),s.bbox=a.computeViewRectangle(),r=!0);let c=new Et,u=!1;return 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n=en("ThirdParty/Workers/z-worker-pako.js");wE({workerScripts:{deflate:[n,"./pako_deflate.min.js"],inflate:[n,"./pako_inflate.min.js"]}});let i=new OE,o=new q3(i);return o.add("doc.kml",new M3(e)).then(function(){let r=Object.keys(t);return lme(o,r,t,0)}).then(function(){return o.close()}).then(function(r){return{kmz:r}})}function lme(e,t,n,i){if(t.length===i)return;let o=t[i];return e.add(o,new xA(n[o])).then(function(){return lme(e,t,n,i+1)})}K7._createState=function(e){let t=e.entities,n=new X7,i=t.computeAvailability(),o=l(e.time)?e.time:i.start,r=y(e.defaultAvailability,i),s=y(e.sampleDuration,60);r.start===Ge.MINIMUM_VALUE?r.stop===Ge.MAXIMUM_VALUE?r=new bn:ee.addSeconds(r.stop,-10*s,r.start):r.stop===Ge.MAXIMUM_VALUE&&ee.addSeconds(r.start,10*s,r.stop);let a=new cU(e.modelCallback);return{kmlDoc:document.implementation.createDocument(MQe,"kml"),ellipsoid:y(e.ellipsoid,oe.WGS84),idManager:new cme,styleCache:n,externalFileHandler:a,time:o,valueGetter:new 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o=e.kmlDoc,r=e.ellipsoid,s=e.valueGetter,a=y(t.billboard,t.point);if(!l(a)&&!l(t.path))return;let c=t.position;if(!c.isConstant){fme(e,t,a,n,i);return}s.get(c,void 0,fl);let u=hn(o,"coordinates",TA(fl,r)),f=o.createElement("Point"),d=o.createElement("altitudeMode");d.appendChild(bA(e,a.heightReference)),f.appendChild(d),f.appendChild(u),n.push(f);let p=a instanceof lc?mme(e,a):dme(e,a);i.push(p)}function fme(e,t,n,i,o){let r=e.kmlDoc,s=e.ellipsoid,a=e.valueGetter,c,u=t.position,f=!0;u instanceof da?(c=u.intervals,f=!1):c=y(t.availability,e.defaultAvailability);let d=n instanceof E_,p,g,h,A=[];for(p=0;p<c.length;++p){let C=c.get(p),T=f?u:C.data,E=r.createElement("altitudeMode");T instanceof Rp?(T=T._value,E.appendChild(bA(e,qe.CLAMP_TO_GROUND))):l(n)?E.appendChild(bA(e,n.heightReference)):E.appendChild(bA(e,qe.NONE));let S=[],v=[];if(T.isConstant){a.get(T,void 0,fl);let O=hn(r,"coordinates",TA(fl,s));S.push(ee.toIso8601(C.start)),v.push(O),S.push(ee.toIso8601(C.stop)),v.push(O)}else if(T instanceof ma)for(h=T._property._times,g=0;g<h.length;++g)S.push(ee.toIso8601(h[g])),T.getValueInReferenceFrame(h[g],no.FIXED,fl),v.push(TA(fl,s));else if(T instanceof ef){h=T._times;let O=T._values;for(g=0;g<h.length;++g)S.push(ee.toIso8601(h[g])),m.fromArray(O,g*3,fl),v.push(TA(fl,s))}else{let O=e.sampleDuration;C.start.clone(vd),C.isStartIncluded||ee.addSeconds(vd,O,vd);let M=C.stop;for(;ee.lessThan(vd,M);)T.getValue(vd,fl),S.push(ee.toIso8601(vd)),v.push(TA(fl,s)),ee.addSeconds(vd,O,vd);C.isStopIncluded&&ee.equals(vd,M)&&(T.getValue(vd,fl),S.push(ee.toIso8601(vd)),v.push(TA(fl,s)))}let D=r.createElementNS(Dd,"Track");D.appendChild(E);for(let O=0;O<S.length;++O){let M=hn(r,"when",S[O]),L=hn(r,"coord",v[O],Dd);D.appendChild(M),D.appendChild(L)}d&&D.appendChild(hme(e,n)),A.push(D)}if(A.length===1)i.push(A[0]);else if(A.length>1){let C=r.createElementNS(Dd,"MultiTrack");for(p=0;p<A.length;++p)C.appendChild(A[p]);i.push(C)}if(l(n)&&!d){let C=n instanceof lc?mme(e,n):dme(e,n);o.push(C)}let x=t.path;if(l(x)){let C=a.get(x.width),T=x.material;if(l(T)||l(C)){let E=r.createElement("LineStyle");l(C)&&E.appendChild(hn(r,"width",C)),J7(e,T,E),o.push(E)}}}function dme(e,t){let n=e.kmlDoc,i=e.valueGetter,o=n.createElement("IconStyle"),r=i.getColor(t.color);l(r)&&(o.appendChild(hn(n,"color",r)),o.appendChild(hn(n,"colorMode","normal")));let s=i.get(t.pixelSize);return l(s)&&o.appendChild(hn(n,"scale",s/q7)),o}function mme(e,t){let n=e.kmlDoc,i=e.valueGetter,o=e.externalFileHandler,r=n.createElement("IconStyle"),s=i.get(t.image);if(l(s)){s=o.texture(s);let p=n.createElement("Icon");p.appendChild(hn(n,"href",s));let g=i.get(t.imageSubRegion);l(g)&&(p.appendChild(hn(n,"x",g.x,Dd)),p.appendChild(hn(n,"y",g.y,Dd)),p.appendChild(hn(n,"w",g.width,Dd)),p.appendChild(hn(n,"h",g.height,Dd))),r.appendChild(p)}let a=i.getColor(t.color);l(a)&&(r.appendChild(hn(n,"color",a)),r.appendChild(hn(n,"colorMode","normal")));let c=i.get(t.scale);l(c)&&r.appendChild(hn(n,"scale",c));let u=i.get(t.pixelOffset);if(l(u)){c=y(c,1),H.divideByScalar(u,c,u);let p=i.get(t.width,q7),g=i.get(t.height,q7),h=i.get(t.horizontalOrigin,_i.CENTER);h===_i.CENTER?u.x-=p*.5:h===_i.RIGHT&&(u.x-=p);let A=i.get(t.verticalOrigin,Rn.CENTER);A===Rn.TOP?u.y+=g:A===Rn.CENTER&&(u.y+=g*.5);let x=n.createElement("hotSpot");x.setAttribute("x",-u.x),x.setAttribute("y",u.y),x.setAttribute("xunits","pixels"),x.setAttribute("yunits","pixels"),r.appendChild(x)}let f=i.get(t.rotation),d=i.get(t.alignedAxis);return l(f)&&m.equals(m.UNIT_Z,d)&&(f=P.toDegrees(-f),f===0&&(f=360),r.appendChild(hn(n,"heading",f))),r}function UQe(e,t,n,i){let o=e.kmlDoc,r=e.ellipsoid,s=e.valueGetter;if(!l(t))return;let a=o.createElement("LineString"),c=o.createElement("altitudeMode"),u=s.get(t.clampToGround,!1),f;u?(a.appendChild(hn(o,"tessellate",!0)),f=o.createTextNode("clampToGround")):f=o.createTextNode("absolute"),c.appendChild(f),a.appendChild(c);let d=t.positions,p=s.get(d),g=hn(o,"coordinates",TA(p,r));a.appendChild(g);let h=s.get(t.zIndex);u&&l(h)&&a.appendChild(hn(o,"drawOrder",h,Dd)),n.push(a);let A=o.createElement("LineStyle"),x=s.get(t.width);l(x)&&A.appendChild(hn(o,"width",x)),J7(e,t.material,A),i.push(A)}function VQe(e,t,n){let i=e.kmlDoc,o=e.valueGetter,r=o.get(t.height,0);n>0&&(r=n);let s=t.coordinates,a=o.get(s),c=[],u=[le.northeast,le.southeast,le.southwest,le.northwest];for(let g=0;g<4;++g)u[g](a,vc),c.push(`${P.toDegrees(vc.longitude)},${P.toDegrees(vc.latitude)},${r}`);let f=hn(i,"coordinates",c.join(" ")),d=i.createElement("outerBoundaryIs"),p=i.createElement("LinearRing");return p.appendChild(f),d.appendChild(p),[d]}function sme(e,t,n,i){let o=e.kmlDoc,r=e.ellipsoid,s=[],a=t.length;for(let f=0;f<a;++f)he.fromCartesian(t[f],r,vc),s.push(`${P.toDegrees(vc.longitude)},${P.toDegrees(vc.latitude)},${i?vc.height:n}`);let c=hn(o,"coordinates",s.join(" ")),u=o.createElement("LinearRing");return u.appendChild(c),u}function kQe(e,t,n){let i=e.kmlDoc,o=e.valueGetter,r=o.get(t.height,0),s=o.get(t.perPositionHeight,!1);!s&&n>0&&(r=n);let a=[],c=t.hierarchy,u=o.get(c),f=Array.isArray(u)?u:u.positions,d=i.createElement("outerBoundaryIs");d.appendChild(sme(e,f,r,s)),a.push(d);let p=u.holes;if(l(p)){let g=p.length;for(let h=0;h<g;++h){let A=i.createElement("innerBoundaryIs");A.appendChild(sme(e,p[h].positions,r,s)),a.push(A)}}return a}function ame(e,t,n,i,o){let r=e.kmlDoc,s=e.valueGetter;if(!l(t))return;let a=t instanceof lm;if(a&&s.getMaterialType(t.material)==="Image"){zQe(e,t,o);return}let c=r.createElement("Polygon"),u=s.get(t.extrudedHeight,0);u>0&&c.appendChild(hn(r,"extrude",!0));let f=a?VQe(e,t,u):kQe(e,t,u),d=f.length;for(let x=0;x<d;++x)c.appendChild(f[x]);let p=r.createElement("altitudeMode");p.appendChild(bA(e,t.heightReference)),c.appendChild(p),n.push(c);let g=r.createElement("PolyStyle"),h=s.get(t.fill,!1);h&&g.appendChild(hn(r,"fill",h)),J7(e,t.material,g);let A=s.get(t.outline,!1);if(A){g.appendChild(hn(r,"outline",A));let x=r.createElement("LineStyle"),C=s.get(t.outlineWidth,1);x.appendChild(hn(r,"width",C));let T=s.getColor(t.outlineColor,z.BLACK);x.appendChild(hn(r,"color",T)),x.appendChild(hn(r,"colorMode","normal")),i.push(x)}i.push(g)}function zQe(e,t,n){let i=e.kmlDoc,o=e.valueGetter,r=e.externalFileHandler,s=i.createElement("GroundOverlay"),a=i.createElement("altitudeMode");a.appendChild(bA(e,t.heightReference)),s.appendChild(a);let c=o.get(t.height);l(c)&&s.appendChild(hn(i,"altitude",c));let u=o.get(t.coordinates),f=i.createElement("LatLonBox");f.appendChild(hn(i,"north",P.toDegrees(u.north))),f.appendChild(hn(i,"south",P.toDegrees(u.south))),f.appendChild(hn(i,"east",P.toDegrees(u.east))),f.appendChild(hn(i,"west",P.toDegrees(u.west))),s.appendChild(f);let d=o.get(t.material),p=r.texture(d.image),g=i.createElement("Icon");g.appendChild(hn(i,"href",p)),s.appendChild(g);let h=d.color;l(h)&&s.appendChild(hn(i,"color",EA(d.color))),n.push(s)}function hme(e,t){let n=e.kmlDoc,i=e.valueGetter,o=e.externalFileHandler,r=n.createElement("Model"),s=i.get(t.scale);if(l(s)){let u=n.createElement("scale");u.appendChild(hn(n,"x",s)),u.appendChild(hn(n,"y",s)),u.appendChild(hn(n,"z",s)),r.appendChild(u)}let a=n.createElement("Link"),c=o.model(t,e.time);return a.appendChild(hn(n,"href",c)),r.appendChild(a),r}function HQe(e,t,n,i,o){let r=e.kmlDoc,s=e.ellipsoid,a=e.valueGetter;if(!l(n))return;let c=t.position;if(!c.isConstant){fme(e,t,n,i,o);return}let u=hme(e,n),f=r.createElement("altitudeMode");f.appendChild(bA(e,n.heightReference)),u.appendChild(f),a.get(c,void 0,fl),he.fromCartesian(fl,s,vc);let d=r.createElement("Location");d.appendChild(hn(r,"longitude",P.toDegrees(vc.longitude))),d.appendChild(hn(r,"latitude",P.toDegrees(vc.latitude))),d.appendChild(hn(r,"altitude",vc.height)),u.appendChild(d),i.push(u)}function J7(e,t,n){let i=e.kmlDoc,o=e.valueGetter;if(!l(t))return;let r=o.get(t);if(!l(r))return;let s,a=o.getMaterialType(t),c,u;switch(a){case"Image":s=EA(z.WHITE);break;case"Color":case"Grid":case"PolylineGlow":case"PolylineArrow":case"PolylineDash":s=EA(r.color);break;case"PolylineOutline":s=EA(r.color),c=EA(r.outlineColor),u=r.outlineWidth,n.appendChild(hn(i,"outerColor",c,Dd)),n.appendChild(hn(i,"outerWidth",u,Dd));break;case"Stripe":s=EA(r.oddColor);break}l(s)&&(n.appendChild(hn(i,"color",s)),n.appendChild(hn(i,"colorMode","normal")))}function bA(e,t){let n=e.kmlDoc,o=e.valueGetter.get(t,qe.NONE),r;switch(o){case qe.NONE:r=n.createTextNode("absolute");break;case qe.CLAMP_TO_GROUND:r=n.createTextNode("clampToGround");break;case qe.RELATIVE_TO_GROUND:r=n.createTextNode("relativeToGround");break}return r}function TA(e,t){Array.isArray(e)||(e=[e]);let n=e.length,i=[];for(let o=0;o<n;++o)he.fromCartesian(e[o],t,vc),i.push(`${P.toDegrees(vc.longitude)},${P.toDegrees(vc.latitude)},${vc.height}`);return i.join(" ")}function hn(e,t,n,i){n=y(n,""),typeof n=="boolean"&&(n=n?"1":"0");let o=l(i)?e.createElementNS(i,t):e.createElement(t),r=n==="string"&&n.indexOf("<")!==-1?e.createCDATASection(n):e.createTextNode(n);return o.appendChild(r),o}function EA(e){let t="",n=e.toBytes();for(let i=3;i>=0;--i)t+=n[i]<16?`0${n[i].toString(16)}`:n[i].toString(16);return t}var pme=K7;function GQe(e){let t,n=e.name,i=e.message;l(n)&&l(i)?t=`${n}: ${i}`:t=e.toString();let o=e.stack;return l(o)&&(t+=`
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S=B.fromTranslation(g,uU),v=B.fromScale(A,qQe),D=B.multiply(S,v,uU);B.multiply(o,D,o),B.multiply(p,D,p)}this.quantization=f,this.minimumHeight=n,this.maximumHeight=i,this.center=m.clone(e),this.toScaledENU=d,this.fromScaledENU=o,this.matrix=p,this.hasVertexNormals=r,this.hasWebMercatorT=y(s,!1),this.hasGeodeticSurfaceNormals=y(a,!1),this.exaggeration=y(c,1),this.exaggerationRelativeHeight=y(u,0),this.stride=0,this._offsetGeodeticSurfaceNormal=0,this._offsetVertexNormal=0,this._calculateStrideAndOffsets()}Ya.prototype.encode=function(e,t,n,i,o,r,s,a){let c=i.x,u=i.y;if(this.quantization===Ks.BITS12){n=B.multiplyByPoint(this.toScaledENU,n,SA),n.x=P.clamp(n.x,0,1),n.y=P.clamp(n.y,0,1),n.z=P.clamp(n.z,0,1);let f=this.maximumHeight-this.minimumHeight,d=P.clamp((o-this.minimumHeight)/f,0,1);H.fromElements(n.x,n.y,ff);let p=qn.compressTextureCoordinates(ff);H.fromElements(n.z,d,ff);let g=qn.compressTextureCoordinates(ff);H.fromElements(c,u,ff);let h=qn.compressTextureCoordinates(ff);if(e[t++]=p,e[t++]=g,e[t++]=h,this.hasWebMercatorT){H.fromElements(s,0,ff);let A=qn.compressTextureCoordinates(ff);e[t++]=A}}else m.subtract(n,this.center,SA),e[t++]=SA.x,e[t++]=SA.y,e[t++]=SA.z,e[t++]=o,e[t++]=c,e[t++]=u,this.hasWebMercatorT&&(e[t++]=s);return this.hasVertexNormals&&(e[t++]=qn.octPackFloat(r)),this.hasGeodeticSurfaceNormals&&(e[t++]=a.x,e[t++]=a.y,e[t++]=a.z),t};var KQe=new m,_me=new m;Ya.prototype.addGeodeticSurfaceNormals=function(e,t,n){if(this.hasGeodeticSurfaceNormals)return;let i=this.stride,o=e.length/i;this.hasGeodeticSurfaceNormals=!0,this._calculateStrideAndOffsets();let r=this.stride;for(let s=0;s<o;s++){for(let f=0;f<i;f++){let d=s*i+f,p=s*r+f;t[p]=e[d]}let a=this.decodePosition(t,s,KQe),c=n.geodeticSurfaceNormal(a,_me),u=s*r+this._offsetGeodeticSurfaceNormal;t[u]=c.x,t[u+1]=c.y,t[u+2]=c.z}};Ya.prototype.removeGeodeticSurfaceNormals=function(e,t){if(!this.hasGeodeticSurfaceNormals)return;let n=this.stride,i=e.length/n;this.hasGeodeticSurfaceNormals=!1,this._calculateStrideAndOffsets();let o=this.stride;for(let r=0;r<i;r++)for(let s=0;s<o;s++){let a=r*n+s,c=r*o+s;t[c]=e[a]}};Ya.prototype.decodePosition=function(e,t,n){if(l(n)||(n=new m),t*=this.stride,this.quantization===Ks.BITS12){let i=qn.decompressTextureCoordinates(e[t],ff);n.x=i.x,n.y=i.y;let o=qn.decompressTextureCoordinates(e[t+1],ff);return n.z=o.x,B.multiplyByPoint(this.fromScaledENU,n,n)}return n.x=e[t],n.y=e[t+1],n.z=e[t+2],m.add(n,this.center,n)};Ya.prototype.getExaggeratedPosition=function(e,t,n){n=this.decodePosition(e,t,n);let i=this.exaggeration,o=this.exaggerationRelativeHeight;if(i!==1&&this.hasGeodeticSurfaceNormals){let s=this.decodeGeodeticSurfaceNormal(e,t,_me),a=this.decodeHeight(e,t),c=Wc.getHeight(a,i,o)-a;n.x+=s.x*c,n.y+=s.y*c,n.z+=s.z*c}return n};Ya.prototype.decodeTextureCoordinates=function(e,t,n){return l(n)||(n=new H),t*=this.stride,this.quantization===Ks.BITS12?qn.decompressTextureCoordinates(e[t+2],n):H.fromElements(e[t+4],e[t+5],n)};Ya.prototype.decodeHeight=function(e,t){return t*=this.stride,this.quantization===Ks.BITS12?qn.decompressTextureCoordinates(e[t+1],ff).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight:e[t+3]};Ya.prototype.decodeWebMercatorT=function(e,t){return t*=this.stride,this.quantization===Ks.BITS12?qn.decompressTextureCoordinates(e[t+3],ff).x:e[t+6]};Ya.prototype.getOctEncodedNormal=function(e,t,n){t=t*this.stride+this._offsetVertexNormal;let i=e[t]/256,o=Math.floor(i),r=(i-o)*256;return H.fromElements(o,r,n)};Ya.prototype.decodeGeodeticSurfaceNormal=function(e,t,n){return t=t*this.stride+this._offsetGeodeticSurfaceNormal,n.x=e[t],n.y=e[t+1],n.z=e[t+2],n};Ya.prototype._calculateStrideAndOffsets=function(){let e=0;switch(this.quantization){case 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a=this.hasWebMercatorT||this.hasVertexNormals,c=this.hasWebMercatorT&&this.hasVertexNormals;s(dU.compressed0,a?4:3),c&&s(dU.compressed1,1),this.hasGeodeticSurfaceNormals&&s(dU.geodeticSurfaceNormal,3)}return r};Ya.prototype.getAttributeLocations=function(){return this.quantization===Ks.NONE?fU:dU};Ya.clone=function(e,t){if(l(e))return l(t)||(t=new Ya),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=m.clone(e.center),t.toScaledENU=B.clone(e.toScaledENU),t.fromScaledENU=B.clone(e.fromScaledENU),t.matrix=B.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t.hasGeodeticSurfaceNormals=e.hasGeodeticSurfaceNormals,t.exaggeration=e.exaggeration,t.exaggerationRelativeHeight=e.exaggerationRelativeHeight,t._calculateStrideAndOffsets(),t};var Dc=Ya;var Qm={};Qm.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var Z7=new m,JQe=new B,ZQe=new m,QQe=new m;Qm.computeVertices=function(e){let t=Math.cos,n=Math.sin,i=Math.sqrt,o=Math.atan,r=Math.exp,s=P.PI_OVER_TWO,a=P.toRadians,c=e.heightmap,u=e.width,f=e.height,d=e.skirtHeight,p=d>0,g=y(e.isGeographic,!0),h=y(e.ellipsoid,oe.WGS84),A=1/h.maximumRadius,x=le.clone(e.nativeRectangle),C=le.clone(e.rectangle),T,E,S,v;l(C)?(T=C.west,E=C.south,S=C.east,v=C.north):g?(T=a(x.west),E=a(x.south),S=a(x.east),v=a(x.north)):(T=x.west*A,E=s-2*o(r(-x.south*A)),S=x.east*A,v=s-2*o(r(-x.north*A)));let D=e.relativeToCenter,O=l(D);D=O?D:m.ZERO;let 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ke=Number.POSITIVE_INFINITY,ft=u*f,pt=d>0?u*2+f*2:0,rt=ft+pt,un=new Array(rt),Mn=new Array(rt),Wt=new Array(rt),Ze=M?new Array(rt):[],pe=b?new Array(rt):[],Ee=0,je=f,fi=0,hi=u;p&&(--Ee,++je,--fi,++hi);let Jo=1e-5;for(let $e=Ee;$e<je;++$e){let _t=$e;_t<0&&(_t=0),_t>=f&&(_t=f-1);let kt=x.north-Q*_t;g?kt=a(kt):kt=s-2*o(r(-kt*A));let on=(kt-E)/(v-E);on=P.clamp(on,0,1);let Yi=$e===Ee,fo=$e===je-1;d>0&&(Yi?kt+=Jo*q:fo&&(kt-=Jo*q));let Jr=t(kt),Zr=n(kt),rr=_e*Zr,ki;M&&(ki=(Pi.geodeticLatitudeToMercatorAngle(kt)-Se)*Ie);for(let kr=fi;kr<hi;++kr){let Nn=kr;Nn<0&&(Nn=0),Nn>=u&&(Nn=u-1);let cn=_t*(u*k)+Nn*k,Gn;if(F===1)Gn=c[cn];else{Gn=0;let us;if(G)for(us=0;us<F;++us)Gn=Gn*V+c[cn+us];else for(us=F-1;us>=0;--us)Gn=Gn*V+c[cn+us]}Gn=Gn*I+R,se=Math.max(se,Gn),xe=Math.min(xe,Gn);let gn=x.west+Y*Nn;g?gn=a(gn):gn=gn*A;let Ca=(gn-T)/(S-T);Ca=P.clamp(Ca,0,1);let Wn=_t*u+Nn;if(d>0){let us=kr===fi,$p=kr===hi-1,dx=Yi||fo||us||$p;if((Yi||fo)&&(us||$p))continue;dx&&(Gn-=d,us?(Wn=ft+(f-_t-1),gn-=Jo*U):fo?Wn=ft+f+(u-Nn-1):$p?(Wn=ft+f+u+_t,gn+=Jo*U):Yi&&(Wn=ft+f+u+f+Nn))}let Dr=Jr*t(gn),vf=Jr*n(gn),sr=K*Dr,Ta=J*vf,gh=1/i(sr*Dr+Ta*vf+rr*Zr),zr=sr*gh,nc=Ta*gh,Fy=rr*gh,jd=new m;jd.x=zr+Dr*Gn,jd.y=nc+vf*Gn,jd.z=Fy+Zr*Gn,B.multiplyByPoint(me,jd,Z7),m.minimumByComponent(Z7,Ue,Ue),m.maximumByComponent(Z7,Re,Re),ke=Math.min(ke,Gn),un[Wn]=jd,Wt[Wn]=new H(Ca,on),Mn[Wn]=Gn,M&&(Ze[Wn]=ki),b&&(pe[Wn]=h.geodeticSurfaceNormal(jd))}}let vs=ae.fromPoints(un),Ds;l(C)&&(Ds=Bn.fromRectangle(C,xe,se,h));let vr;O&&(vr=new Eg(h).computeHorizonCullingPointPossiblyUnderEllipsoid(D,un,xe));let vo=new $y(Ue,Re,D),Be=new Dc(D,vo,ke,se,Ae,!1,M,b,L,N),st=new Float32Array(rt*Be.stride),Qe=0;for(let $e=0;$e<rt;++$e)Qe=Be.encode(st,Qe,un[$e],Wt[$e],Mn[$e],void 0,Ze[$e],pe[$e]);return{vertices:st,maximumHeight:se,minimumHeight:xe,encoding:Be,boundingSphere3D:vs,orientedBoundingBox:Ds,occludeePointInScaledSpace:vr}};var rD=Qm;function ny(){fe.throwInstantiationError()}Object.defineProperties(ny.prototype,{credits:{get:fe.throwInstantiationError},waterMask:{get:fe.throwInstantiationError}});ny.prototype.interpolateHeight=fe.throwInstantiationError;ny.prototype.isChildAvailable=fe.throwInstantiationError;ny.prototype.createMesh=fe.throwInstantiationError;ny.prototype.upsample=fe.throwInstantiationError;ny.prototype.wasCreatedByUpsampling=fe.throwInstantiationError;ny.maximumAsynchronousTasks=5;var $m=ny;function $Qe(e,t,n,i,o,r,s,a,c,u,f,d,p,g,h,A){this.center=e,this.vertices=t,this.stride=y(u,6),this.indices=n,this.indexCountWithoutSkirts=i,this.vertexCountWithoutSkirts=o,this.minimumHeight=r,this.maximumHeight=s,this.boundingSphere3D=a,this.occludeePointInScaledSpace=c,this.orientedBoundingBox=f,this.encoding=d,this.westIndicesSouthToNorth=p,this.southIndicesEastToWest=g,this.eastIndicesNorthToSouth=h,this.northIndicesWestToEast=A}var Pd=$Qe;function Ic(){fe.throwInstantiationError()}Object.defineProperties(Ic.prototype,{errorEvent:{get:fe.throwInstantiationError},credit:{get:fe.throwInstantiationError},tilingScheme:{get:fe.throwInstantiationError},ready:{get:fe.throwInstantiationError},readyPromise:{get:fe.throwInstantiationError},hasWaterMask:{get:fe.throwInstantiationError},hasVertexNormals:{get:fe.throwInstantiationError},availability:{get:fe.throwInstantiationError}});var gme=[];Ic.getRegularGridIndices=function(e,t){let n=gme[e];l(n)||(gme[e]=n=[]);let i=n[t];return l(i)||(e*t<P.SIXTY_FOUR_KILOBYTES?i=n[t]=new Uint16Array((e-1)*(t-1)*6):i=n[t]=new Uint32Array((e-1)*(t-1)*6),Cme(e,t,i,0)),i};var yme=[];Ic.getRegularGridIndicesAndEdgeIndices=function(e,t){let n=yme[e];l(n)||(yme[e]=n=[]);let i=n[t];if(!l(i)){let o=Ic.getRegularGridIndices(e,t),r=xme(e,t),s=r.westIndicesSouthToNorth,a=r.southIndicesEastToWest,c=r.eastIndicesNorthToSouth,u=r.northIndicesWestToEast;i=n[t]={indices:o,westIndicesSouthToNorth:s,southIndicesEastToWest:a,eastIndicesNorthToSouth:c,northIndicesWestToEast:u}}return i};var Ame=[];Ic.getRegularGridAndSkirtIndicesAndEdgeIndices=function(e,t){let n=Ame[e];l(n)||(Ame[e]=n=[]);let i=n[t];if(!l(i)){let o=e*t,r=(e-1)*(t-1)*6,s=e*2+t*2,a=Math.max(0,s-4)*6,c=o+s,u=r+a,f=xme(e,t),d=f.westIndicesSouthToNorth,p=f.southIndicesEastToWest,g=f.eastIndicesNorthToSouth,h=f.northIndicesWestToEast,A=Ve.createTypedArray(c,u);Cme(e,t,A,0),Ic.addSkirtIndices(d,p,g,h,o,A,r),i=n[t]={indices:A,westIndicesSouthToNorth:d,southIndicesEastToWest:p,eastIndicesNorthToSouth:g,northIndicesWestToEast:h,indexCountWithoutSkirts:r}}return i};Ic.addSkirtIndices=function(e,t,n,i,o,r,s){let a=o;s=mU(e,a,r,s),a+=e.length,s=mU(t,a,r,s),a+=t.length,s=mU(n,a,r,s),a+=n.length,mU(i,a,r,s)};function xme(e,t){let n=new Array(t),i=new Array(e),o=new Array(t),r=new Array(e),s;for(s=0;s<e;++s)r[s]=s,i[s]=e*t-1-s;for(s=0;s<t;++s)o[s]=(s+1)*e-1,n[s]=(t-s-1)*e;return{westIndicesSouthToNorth:n,southIndicesEastToWest:i,eastIndicesNorthToSouth:o,northIndicesWestToEast:r}}function Cme(e,t,n,i){let o=0;for(let r=0;r<t-1;++r){for(let s=0;s<e-1;++s){let a=o,c=a+e,u=c+1,f=a+1;n[i++]=a,n[i++]=c,n[i++]=f,n[i++]=f,n[i++]=c,n[i++]=u,++o}++o}}function mU(e,t,n,i){let o=e[0],r=e.length;for(let s=1;s<r;++s){let a=e[s];n[i++]=o,n[i++]=a,n[i++]=t,n[i++]=t,n[i++]=a,n[i++]=t+1,o=a,++t}return i}Ic.heightmapTerrainQuality=.25;Ic.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,n){return e.maximumRadius*2*Math.PI*Ic.heightmapTerrainQuality/(t*n)};Ic.prototype.requestTileGeometry=fe.throwInstantiationError;Ic.prototype.getLevelMaximumGeometricError=fe.throwInstantiationError;Ic.prototype.getTileDataAvailable=fe.throwInstantiationError;Ic.prototype.loadTileDataAvailability=fe.throwInstantiationError;var Xr=Ic;function Fp(e){this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=y(e.childTileMask,15),this._encoding=y(e.encoding,Id.NONE);let t=rD.DEFAULT_STRUCTURE,n=e.structure;l(n)?n!==t&&(n.heightScale=y(n.heightScale,t.heightScale),n.heightOffset=y(n.heightOffset,t.heightOffset),n.elementsPerHeight=y(n.elementsPerHeight,t.elementsPerHeight),n.stride=y(n.stride,t.stride),n.elementMultiplier=y(n.elementMultiplier,t.elementMultiplier),n.isBigEndian=y(n.isBigEndian,t.isBigEndian)):n=t,this._structure=n,this._createdByUpsampling=y(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._skirtHeight=void 0,this._bufferType=this._encoding===Id.LERC?Float32Array:this._buffer.constructor,this._mesh=void 0}Object.defineProperties(Fp.prototype,{credits:{get:function(){}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}}});var Tme="createVerticesFromHeightmap",e$e=new pi(Tme),t$e=new pi(Tme,$m.maximumAsynchronousTasks);Fp.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid,u=t.tileXYToNativeRectangle(n,i,o),f=t.tileXYToRectangle(n,i,o),d=c.cartographicToCartesian(le.center(f)),p=this._structure,h=Xr.getEstimatedLevelZeroGeometricErrorForAHeightmap(c,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(h*4,1e3);let x=(a?t$e:e$e).scheduleTask({heightmap:this._buffer,structure:p,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:u,rectangle:f,relativeToCenter:d,ellipsoid:c,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof Di,exaggeration:r,exaggerationRelativeHeight:s,encoding:this._encoding});if(!l(x))return;let C=this;return Promise.resolve(x).then(function(T){let E;C._skirtHeight>0?E=Xr.getRegularGridAndSkirtIndicesAndEdgeIndices(T.gridWidth,T.gridHeight):E=Xr.getRegularGridIndicesAndEdgeIndices(T.gridWidth,T.gridHeight);let S=T.gridWidth*T.gridHeight;return C._mesh=new Pd(d,new Float32Array(T.vertices),E.indices,E.indexCountWithoutSkirts,S,T.minimumHeight,T.maximumHeight,ae.clone(T.boundingSphere3D),m.clone(T.occludeePointInScaledSpace),T.numberOfAttributes,Bn.clone(T.orientedBoundingBox),Dc.clone(T.encoding),E.westIndicesSouthToNorth,E.southIndicesEastToWest,E.eastIndicesNorthToSouth,E.northIndicesWestToEast),C._buffer=void 0,C._mesh})};Fp.prototype._createMeshSync=function(e){let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=t.ellipsoid,c=t.tileXYToNativeRectangle(n,i,o),u=t.tileXYToRectangle(n,i,o),f=a.cartographicToCartesian(le.center(u)),d=this._structure,g=Xr.getEstimatedLevelZeroGeometricErrorForAHeightmap(a,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(g*4,1e3);let h=rD.computeVertices({heightmap:this._buffer,structure:d,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:c,rectangle:u,relativeToCenter:f,ellipsoid:a,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof Di,exaggeration:r,exaggerationRelativeHeight:s});this._buffer=void 0;let A;this._skirtHeight>0?A=Xr.getRegularGridAndSkirtIndicesAndEdgeIndices(this._width,this._height):A=Xr.getRegularGridIndicesAndEdgeIndices(this._width,this._height);let x=h.gridWidth*h.gridHeight;return this._mesh=new Pd(f,h.vertices,A.indices,A.indexCountWithoutSkirts,x,h.minimumHeight,h.maximumHeight,h.boundingSphere3D,h.occludeePointInScaledSpace,h.encoding.stride,h.orientedBoundingBox,h.encoding,A.westIndicesSouthToNorth,A.southIndicesEastToWest,A.eastIndicesNorthToSouth,A.northIndicesWestToEast),this._mesh};Fp.prototype.interpolateHeight=function(e,t,n){let i=this._width,o=this._height,r=this._structure,s=r.stride,a=r.elementsPerHeight,c=r.elementMultiplier,u=r.isBigEndian,f=r.heightOffset,d=r.heightScale,p=l(this._mesh),g=this._encoding===Id.LERC;if(!p&&g)return;let A;if(p){let x=this._mesh.vertices,C=this._mesh.encoding;A=Eme(x,C,f,d,e,i,o,t,n)}else A=n$e(this._buffer,a,c,s,u,e,i,o,t,n),A=A*d+f;return A};Fp.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!l(a))return;let c=this._width,u=this._height,f=this._structure,d=f.stride,p=new this._bufferType(c*u*d),g=a.vertices,h=a.encoding,A=e.tileXYToRectangle(t,n,i),x=e.tileXYToRectangle(o,r,s),C=f.heightOffset,T=f.heightScale,E=f.elementsPerHeight,S=f.elementMultiplier,v=f.isBigEndian,D=Math.pow(S,E-1);for(let O=0;O<u;++O){let M=P.lerp(x.north,x.south,O/(u-1));for(let L=0;L<c;++L){let N=P.lerp(x.west,x.east,L/(c-1)),_=Eme(g,h,C,T,A,c,u,N,M);_=_<f.lowestEncodedHeight?f.lowestEncodedHeight:_,_=_>f.highestEncodedHeight?f.highestEncodedHeight:_,i$e(p,E,S,D,d,v,O*c+L,_)}}return Promise.resolve(new Fp({buffer:p,width:c,height:u,childTileMask:0,structure:this._structure,createdByUpsampling:!0}))};Fp.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};Fp.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};function n$e(e,t,n,i,o,r,s,a,c,u){let f=(c-r.west)*(s-1)/(r.east-r.west),d=(u-r.south)*(a-1)/(r.north-r.south),p=f|0,g=p+1;g>=s&&(g=s-1,p=s-2);let h=d|0,A=h+1;A>=a&&(A=a-1,h=a-2);let x=f-p,C=d-h;h=a-1-h,A=a-1-A;let T=hU(e,t,n,i,o,h*s+p),E=hU(e,t,n,i,o,h*s+g),S=hU(e,t,n,i,o,A*s+p),v=hU(e,t,n,i,o,A*s+g);return bme(x,C,T,E,S,v)}function Eme(e,t,n,i,o,r,s,a,c){let u=(a-o.west)*(r-1)/(o.east-o.west),f=(c-o.south)*(s-1)/(o.north-o.south),d=u|0,p=d+1;p>=r&&(p=r-1,d=r-2);let g=f|0,h=g+1;h>=s&&(h=s-1,g=s-2);let A=u-d,x=f-g;g=s-1-g,h=s-1-h;let C=(t.decodeHeight(e,g*r+d)-n)/i,T=(t.decodeHeight(e,g*r+p)-n)/i,E=(t.decodeHeight(e,h*r+d)-n)/i,S=(t.decodeHeight(e,h*r+p)-n)/i;return bme(A,x,C,T,E,S)}function bme(e,t,n,i,o,r){return t<e?n+e*(i-n)+t*(r-i):n+e*(r-o)+t*(o-n)}function hU(e,t,n,i,o,r){r*=i;let s=0,a;if(o)for(a=0;a<t;++a)s=s*n+e[r+a];else for(a=t-1;a>=0;--a)s=s*n+e[r+a];return s}function i$e(e,t,n,i,o,r,s,a){s*=o;let c;if(r)for(c=0;c<t-1;++c)e[s+c]=a/i|0,a-=e[s+c]*i,i/=n;else for(c=t-1;c>0;--c)e[s+c]=a/i|0,a-=e[s+c]*i,i/=n;e[s+c]=a}var qa=Fp;function FE(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=e.tilingScheme,l(this._tilingScheme)||(this._tilingScheme=new Wi({ellipsoid:y(e.ellipsoid,oe.WGS84)})),this._levelZeroMaximumGeometricError=Xr.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,64,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new ge,this._ready=!0,this._readyPromise=Promise.resolve(!0)}Object.defineProperties(FE.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return $("EllipsoidTerrainProvider.ready","EllipsoidTerrainProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),!0}},readyPromise:{get:function(){return $("EllipsoidTerrainProvider.readyPromise","EllipsoidTerrainProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});FE.prototype.requestTileGeometry=function(e,t,n,i){return Promise.resolve(new qa({buffer:new Uint8Array(16*16),width:16,height:16}))};FE.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};FE.prototype.getTileDataAvailable=function(e,t,n){};FE.prototype.loadTileDataAvailability=function(e,t,n){};var iy=FE;var pU=`uniform vec4 u_initialColor;

#if TEXTURE_UNITS > 0
uniform sampler2D u_dayTextures[TEXTURE_UNITS];
uniform vec4 u_dayTextureTranslationAndScale[TEXTURE_UNITS];
uniform bool u_dayTextureUseWebMercatorT[TEXTURE_UNITS];

#ifdef APPLY_ALPHA
uniform float u_dayTextureAlpha[TEXTURE_UNITS];
#endif

#ifdef APPLY_DAY_NIGHT_ALPHA
uniform float u_dayTextureNightAlpha[TEXTURE_UNITS];
uniform float u_dayTextureDayAlpha[TEXTURE_UNITS];
#endif

#ifdef APPLY_SPLIT
uniform float u_dayTextureSplit[TEXTURE_UNITS];
#endif

#ifdef APPLY_BRIGHTNESS
uniform float u_dayTextureBrightness[TEXTURE_UNITS];
#endif

#ifdef APPLY_CONTRAST
uniform float u_dayTextureContrast[TEXTURE_UNITS];
#endif

#ifdef APPLY_HUE
uniform float u_dayTextureHue[TEXTURE_UNITS];
#endif

#ifdef APPLY_SATURATION
uniform float u_dayTextureSaturation[TEXTURE_UNITS];
#endif

#ifdef APPLY_GAMMA
uniform float u_dayTextureOneOverGamma[TEXTURE_UNITS];
#endif

#ifdef APPLY_IMAGERY_CUTOUT
uniform vec4 u_dayTextureCutoutRectangles[TEXTURE_UNITS];
#endif

#ifdef APPLY_COLOR_TO_ALPHA
uniform vec4 u_colorsToAlpha[TEXTURE_UNITS];
#endif

uniform vec4 u_dayTextureTexCoordsRectangle[TEXTURE_UNITS];
#endif

#ifdef SHOW_REFLECTIVE_OCEAN
uniform sampler2D u_waterMask;
uniform vec4 u_waterMaskTranslationAndScale;
uniform float u_zoomedOutOceanSpecularIntensity;
#endif

#ifdef SHOW_OCEAN_WAVES
uniform sampler2D u_oceanNormalMap;
#endif

#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)
uniform vec2 u_lightingFadeDistance;
#endif

#ifdef TILE_LIMIT_RECTANGLE
uniform vec4 u_cartographicLimitRectangle;
#endif

#ifdef GROUND_ATMOSPHERE
uniform vec2 u_nightFadeDistance;
#endif

#ifdef ENABLE_CLIPPING_PLANES
uniform highp sampler2D u_clippingPlanes;
uniform mat4 u_clippingPlanesMatrix;
uniform vec4 u_clippingPlanesEdgeStyle;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG) && defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
uniform float u_minimumBrightness;
#endif

#ifdef COLOR_CORRECT
uniform vec3 u_hsbShift; // Hue, saturation, brightness
#endif

#ifdef HIGHLIGHT_FILL_TILE
uniform vec4 u_fillHighlightColor;
#endif

#ifdef TRANSLUCENT
uniform vec4 u_frontFaceAlphaByDistance;
uniform vec4 u_backFaceAlphaByDistance;
uniform vec4 u_translucencyRectangle;
#endif

#ifdef UNDERGROUND_COLOR
uniform vec4 u_undergroundColor;
uniform vec4 u_undergroundColorAlphaByDistance;
#endif

#ifdef ENABLE_VERTEX_LIGHTING
uniform float u_lambertDiffuseMultiplier;
uniform float u_vertexShadowDarkness;
#endif

in vec3 v_positionMC;
in vec3 v_positionEC;
in vec3 v_textureCoordinates;
in vec3 v_normalMC;
in vec3 v_normalEC;

#ifdef APPLY_MATERIAL
in float v_height;
in float v_slope;
in float v_aspect;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
in float v_distance;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG)
in vec3 v_atmosphereRayleighColor;
in vec3 v_atmosphereMieColor;
in float v_atmosphereOpacity;
#endif

#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
float interpolateByDistance(vec4 nearFarScalar, float distance)
{
    float startDistance = nearFarScalar.x;
    float startValue = nearFarScalar.y;
    float endDistance = nearFarScalar.z;
    float endValue = nearFarScalar.w;
    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);
    return mix(startValue, endValue, t);
}
#endif

#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT) || defined(APPLY_MATERIAL)
vec4 alphaBlend(vec4 sourceColor, vec4 destinationColor)
{
    return sourceColor * vec4(sourceColor.aaa, 1.0) + destinationColor * (1.0 - sourceColor.a);
}
#endif

#ifdef TRANSLUCENT
bool inTranslucencyRectangle()
{
    return
        v_textureCoordinates.x > u_translucencyRectangle.x &&
        v_textureCoordinates.x < u_translucencyRectangle.z &&
        v_textureCoordinates.y > u_translucencyRectangle.y &&
        v_textureCoordinates.y < u_translucencyRectangle.w;
}
#endif

vec4 sampleAndBlend(
    vec4 previousColor,
    sampler2D textureToSample,
    vec2 tileTextureCoordinates,
    vec4 textureCoordinateRectangle,
    vec4 textureCoordinateTranslationAndScale,
    float textureAlpha,
    float textureNightAlpha,
    float textureDayAlpha,
    float textureBrightness,
    float textureContrast,
    float textureHue,
    float textureSaturation,
    float textureOneOverGamma,
    float split,
    vec4 colorToAlpha,
    float nightBlend)
{
    // This crazy step stuff sets the alpha to 0.0 if this following condition is true:
    //    tileTextureCoordinates.s < textureCoordinateRectangle.s ||
    //    tileTextureCoordinates.s > textureCoordinateRectangle.p ||
    //    tileTextureCoordinates.t < textureCoordinateRectangle.t ||
    //    tileTextureCoordinates.t > textureCoordinateRectangle.q
    // In other words, the alpha is zero if the fragment is outside the rectangle
    // covered by this texture.  Would an actual 'if' yield better performance?
    vec2 alphaMultiplier = step(textureCoordinateRectangle.st, tileTextureCoordinates);
    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;

    alphaMultiplier = step(vec2(0.0), textureCoordinateRectangle.pq - tileTextureCoordinates);
    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;

#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)
    textureAlpha *= mix(textureDayAlpha, textureNightAlpha, nightBlend);
#endif

    vec2 translation = textureCoordinateTranslationAndScale.xy;
    vec2 scale = textureCoordinateTranslationAndScale.zw;
    vec2 textureCoordinates = tileTextureCoordinates * scale + translation;
    vec4 value = texture(textureToSample, textureCoordinates);
    vec3 color = value.rgb;
    float alpha = value.a;

#ifdef APPLY_COLOR_TO_ALPHA
    vec3 colorDiff = abs(color.rgb - colorToAlpha.rgb);
    colorDiff.r = max(max(colorDiff.r, colorDiff.g), colorDiff.b);
    alpha = czm_branchFreeTernary(colorDiff.r < colorToAlpha.a, 0.0, alpha);
#endif

#if !defined(APPLY_GAMMA)
    vec4 tempColor = czm_gammaCorrect(vec4(color, alpha));
    color = tempColor.rgb;
    alpha = tempColor.a;
#else
    color = pow(color, vec3(textureOneOverGamma));
#endif

#ifdef APPLY_SPLIT
    float splitPosition = czm_splitPosition;
    // Split to the left
    if (split < 0.0 && gl_FragCoord.x > splitPosition) {
       alpha = 0.0;
    }
    // Split to the right
    else if (split > 0.0 && gl_FragCoord.x < splitPosition) {
       alpha = 0.0;
    }
#endif

#ifdef APPLY_BRIGHTNESS
    color = mix(vec3(0.0), color, textureBrightness);
#endif

#ifdef APPLY_CONTRAST
    color = mix(vec3(0.5), color, textureContrast);
#endif

#ifdef APPLY_HUE
    color = czm_hue(color, textureHue);
#endif

#ifdef APPLY_SATURATION
    color = czm_saturation(color, textureSaturation);
#endif

    float sourceAlpha = alpha * textureAlpha;
    float outAlpha = mix(previousColor.a, 1.0, sourceAlpha);
    outAlpha += sign(outAlpha) - 1.0;

    vec3 outColor = mix(previousColor.rgb * previousColor.a, color, sourceAlpha) / outAlpha;

    // When rendering imagery for a tile in multiple passes,
    // some GPU/WebGL implementation combinations will not blend fragments in
    // additional passes correctly if their computation includes an unmasked
    // divide-by-zero operation,
    // even if it's not in the output or if the output has alpha zero.
    //
    // For example, without sanitization for outAlpha,
    // this renders without artifacts:
    //   if (outAlpha == 0.0) { outColor = vec3(0.0); }
    //
    // but using czm_branchFreeTernary will cause portions of the tile that are
    // alpha-zero in the additional pass to render as black instead of blending
    // with the previous pass:
    //   outColor = czm_branchFreeTernary(outAlpha == 0.0, vec3(0.0), outColor);
    //
    // So instead, sanitize against divide-by-zero,
    // store this state on the sign of outAlpha, and correct on return.

    return vec4(outColor, max(outAlpha, 0.0));
}

vec3 colorCorrect(vec3 rgb) {
#ifdef COLOR_CORRECT
    // Convert rgb color to hsb
    vec3 hsb = czm_RGBToHSB(rgb);
    // Perform hsb shift
    hsb.x += u_hsbShift.x; // hue
    hsb.y = clamp(hsb.y + u_hsbShift.y, 0.0, 1.0); // saturation
    hsb.z = hsb.z > czm_epsilon7 ? hsb.z + u_hsbShift.z : 0.0; // brightness
    // Convert shifted hsb back to rgb
    rgb = czm_HSBToRGB(hsb);
#endif
    return rgb;
}

vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend);
vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float specularMapValue, float fade);

const float fExposure = 2.0;

vec3 computeEllipsoidPosition()
{
    float mpp = czm_metersPerPixel(vec4(0.0, 0.0, -czm_currentFrustum.x, 1.0), 1.0);
    vec2 xy = gl_FragCoord.xy / czm_viewport.zw * 2.0 - vec2(1.0);
    xy *= czm_viewport.zw * mpp * 0.5;

    vec3 direction = normalize(vec3(xy, -czm_currentFrustum.x));
    czm_ray ray = czm_ray(vec3(0.0), direction);

    vec3 ellipsoid_center = czm_view[3].xyz;

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);

    vec3 ellipsoidPosition = czm_pointAlongRay(ray, intersection.start);
    return (czm_inverseView * vec4(ellipsoidPosition, 1.0)).xyz;
}

void main()
{
#ifdef TILE_LIMIT_RECTANGLE
    if (v_textureCoordinates.x < u_cartographicLimitRectangle.x || u_cartographicLimitRectangle.z < v_textureCoordinates.x ||
        v_textureCoordinates.y < u_cartographicLimitRectangle.y || u_cartographicLimitRectangle.w < v_textureCoordinates.y)
        {
            discard;
        }
#endif

#ifdef ENABLE_CLIPPING_PLANES
    float clipDistance = clip(gl_FragCoord, u_clippingPlanes, u_clippingPlanesMatrix);
#endif

#if defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING) || defined(HDR)
    vec3 normalMC = czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0));   // normalized surface normal in model coordinates
    vec3 normalEC = czm_normal3D * normalMC;                                         // normalized surface normal in eye coordiantes
#endif

#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)
    float nightBlend = 1.0 - clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0, 0.0, 1.0);
#else
    float nightBlend = 0.0;
#endif

    // The clamp below works around an apparent bug in Chrome Canary v23.0.1241.0
    // where the fragment shader sees textures coordinates < 0.0 and > 1.0 for the
    // fragments on the edges of tiles even though the vertex shader is outputting
    // coordinates strictly in the 0-1 range.
    vec4 color = computeDayColor(u_initialColor, clamp(v_textureCoordinates, 0.0, 1.0), nightBlend);

#ifdef SHOW_TILE_BOUNDARIES
    if (v_textureCoordinates.x < (1.0/256.0) || v_textureCoordinates.x > (255.0/256.0) ||
        v_textureCoordinates.y < (1.0/256.0) || v_textureCoordinates.y > (255.0/256.0))
    {
        color = vec4(1.0, 0.0, 0.0, 1.0);
    }
#endif

#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)
    float cameraDist;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        cameraDist = max(czm_frustumPlanes.x - czm_frustumPlanes.y, czm_frustumPlanes.w - czm_frustumPlanes.z) * 0.5;
    }
    else if (czm_sceneMode == czm_sceneModeColumbusView)
    {
        cameraDist = -czm_view[3].z;
    }
    else
    {
        cameraDist = length(czm_view[3]);
    }
    float fadeOutDist = u_lightingFadeDistance.x;
    float fadeInDist = u_lightingFadeDistance.y;
    if (czm_sceneMode != czm_sceneMode3D) {
        vec3 radii = czm_ellipsoidRadii;
        float maxRadii = max(radii.x, max(radii.y, radii.z));
        fadeOutDist -= maxRadii;
        fadeInDist -= maxRadii;
    }
    float fade = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.0, 1.0);
#else
    float fade = 0.0;
#endif

#ifdef SHOW_REFLECTIVE_OCEAN
    vec2 waterMaskTranslation = u_waterMaskTranslationAndScale.xy;
    vec2 waterMaskScale = u_waterMaskTranslationAndScale.zw;
    vec2 waterMaskTextureCoordinates = v_textureCoordinates.xy * waterMaskScale + waterMaskTranslation;
    waterMaskTextureCoordinates.y = 1.0 - waterMaskTextureCoordinates.y;

    float mask = texture(u_waterMask, waterMaskTextureCoordinates).r;

    if (mask > 0.0)
    {
        mat3 enuToEye = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalEC);

        vec2 ellipsoidTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC);
        vec2 ellipsoidFlippedTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC.zyx);

        vec2 textureCoordinates = mix(ellipsoidTextureCoordinates, ellipsoidFlippedTextureCoordinates, czm_morphTime * smoothstep(0.9, 0.95, normalMC.z));

        color = computeWaterColor(v_positionEC, textureCoordinates, enuToEye, color, mask, fade);
    }
#endif

#ifdef APPLY_MATERIAL
    czm_materialInput materialInput;
    materialInput.st = v_textureCoordinates.st;
    materialInput.normalEC = normalize(v_normalEC);
    materialInput.positionToEyeEC = -v_positionEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalize(v_normalEC));     
    materialInput.slope = v_slope;
    materialInput.height = v_height;
    materialInput.aspect = v_aspect;
    czm_material material = czm_getMaterial(materialInput);
    vec4 materialColor = vec4(material.diffuse, material.alpha);
    color = alphaBlend(materialColor, color);
#endif

#ifdef ENABLE_VERTEX_LIGHTING
    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalize(v_normalEC)) * u_lambertDiffuseMultiplier + u_vertexShadowDarkness, 0.0, 1.0);
    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);
#elif defined(ENABLE_DAYNIGHT_SHADING)
    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0 + 0.3, 0.0, 1.0);
    diffuseIntensity = mix(1.0, diffuseIntensity, fade);
    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);
#else
    vec4 finalColor = color;
#endif

#ifdef ENABLE_CLIPPING_PLANES
    vec4 clippingPlanesEdgeColor = vec4(1.0);
    clippingPlanesEdgeColor.rgb = u_clippingPlanesEdgeStyle.rgb;
    float clippingPlanesEdgeWidth = u_clippingPlanesEdgeStyle.a;

    if (clipDistance < clippingPlanesEdgeWidth)
    {
        finalColor = clippingPlanesEdgeColor;
    }
#endif

#ifdef HIGHLIGHT_FILL_TILE
    finalColor = vec4(mix(finalColor.rgb, u_fillHighlightColor.rgb, u_fillHighlightColor.a), finalColor.a);
#endif

#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)
    vec3 atmosphereLightDirection = czm_sunDirectionWC;
#else
    vec3 atmosphereLightDirection = czm_lightDirectionWC;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG)
    if (!czm_backFacing())
    {
        bool dynamicLighting = false;
        #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))
            dynamicLighting = true;     
        #endif

        vec3 rayleighColor;
        vec3 mieColor;
        float opacity;

        vec3 positionWC;
        vec3 lightDirection;

        // When the camera is far away (camera distance > nightFadeOutDistance), the scattering is computed in the fragment shader.
        // Otherwise, the scattering is computed in the vertex shader.
        #ifdef PER_FRAGMENT_GROUND_ATMOSPHERE
            positionWC = computeEllipsoidPosition();
            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));
            computeAtmosphereScattering(
                positionWC,
                lightDirection,
                rayleighColor,
                mieColor,
                opacity
            );
        #else
            positionWC = v_positionMC;
            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));
            rayleighColor = v_atmosphereRayleighColor;
            mieColor = v_atmosphereMieColor;
            opacity = v_atmosphereOpacity;
        #endif

        rayleighColor = colorCorrect(rayleighColor);
        mieColor = colorCorrect(mieColor);

        vec4 groundAtmosphereColor = computeAtmosphereColor(positionWC, lightDirection, rayleighColor, mieColor, opacity);

        // Fog is applied to tiles selected for fog, close to the Earth.
        #ifdef FOG
            vec3 fogColor = groundAtmosphereColor.rgb;
            
            // If there is lighting, apply that to the fog.
            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
                float darken = clamp(dot(normalize(czm_viewerPositionWC), atmosphereLightDirection), u_minimumBrightness, 1.0);
                fogColor *= darken;                
            #endif

            #ifndef HDR
                fogColor.rgb = czm_acesTonemapping(fogColor.rgb);
                fogColor.rgb = czm_inverseGamma(fogColor.rgb);
            #endif
            
            const float modifier = 0.15;
            finalColor = vec4(czm_fog(v_distance, finalColor.rgb, fogColor.rgb, modifier), finalColor.a);

        #else
            // The transmittance is based on optical depth i.e. the length of segment of the ray inside the atmosphere.
            // This value is larger near the "circumference", as it is further away from the camera. We use it to
            // brighten up that area of the ground atmosphere.
            const float transmittanceModifier = 0.5;
            float transmittance = transmittanceModifier + clamp(1.0 - groundAtmosphereColor.a, 0.0, 1.0);

            vec3 finalAtmosphereColor = finalColor.rgb + groundAtmosphereColor.rgb * transmittance;

            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
                float fadeInDist = u_nightFadeDistance.x;
                float fadeOutDist = u_nightFadeDistance.y;
            
                float sunlitAtmosphereIntensity = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.05, 1.0);
                float darken = clamp(dot(normalize(positionWC), atmosphereLightDirection), 0.0, 1.0);
                vec3 darkenendGroundAtmosphereColor = mix(groundAtmosphereColor.rgb, finalAtmosphereColor.rgb, darken);

                finalAtmosphereColor = mix(darkenendGroundAtmosphereColor, finalAtmosphereColor, sunlitAtmosphereIntensity);
            #endif
            
            #ifndef HDR
                finalAtmosphereColor.rgb = vec3(1.0) - exp(-fExposure * finalAtmosphereColor.rgb);
            #else
                finalAtmosphereColor.rgb = czm_saturation(finalAtmosphereColor.rgb, 1.6);
            #endif
            
            finalColor.rgb = mix(finalColor.rgb, finalAtmosphereColor.rgb, fade);
        #endif
    }
#endif

#ifdef UNDERGROUND_COLOR
    if (czm_backFacing())
    {
        float distanceFromEllipsoid = max(czm_eyeHeight, 0.0);
        float distance = max(v_distance - distanceFromEllipsoid, 0.0);
        float blendAmount = interpolateByDistance(u_undergroundColorAlphaByDistance, distance);
        vec4 undergroundColor = vec4(u_undergroundColor.rgb, u_undergroundColor.a * blendAmount);
        finalColor = alphaBlend(undergroundColor, finalColor);
    }
#endif

#ifdef TRANSLUCENT
    if (inTranslucencyRectangle())
    {
      vec4 alphaByDistance = gl_FrontFacing ? u_frontFaceAlphaByDistance : u_backFaceAlphaByDistance;
      finalColor.a *= interpolateByDistance(alphaByDistance, v_distance);
    }
#endif
    
    out_FragColor =  finalColor;
}


#ifdef SHOW_REFLECTIVE_OCEAN

float waveFade(float edge0, float edge1, float x)
{
    float y = clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);
    return pow(1.0 - y, 5.0);
}

float linearFade(float edge0, float edge1, float x)
{
    return clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);
}

// Based on water rendering by Jonas Wagner:
// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog

// low altitude wave settings
const float oceanFrequencyLowAltitude = 825000.0;
const float oceanAnimationSpeedLowAltitude = 0.004;
const float oceanOneOverAmplitudeLowAltitude = 1.0 / 2.0;
const float oceanSpecularIntensity = 0.5;

// high altitude wave settings
const float oceanFrequencyHighAltitude = 125000.0;
const float oceanAnimationSpeedHighAltitude = 0.008;
const float oceanOneOverAmplitudeHighAltitude = 1.0 / 2.0;

vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float maskValue, float fade)
{
    vec3 positionToEyeEC = -positionEyeCoordinates;
    float positionToEyeECLength = length(positionToEyeEC);

    // The double normalize below works around a bug in Firefox on Android devices.
    vec3 normalizedPositionToEyeEC = normalize(normalize(positionToEyeEC));

    // Fade out the waves as the camera moves far from the surface.
    float waveIntensity = waveFade(70000.0, 1000000.0, positionToEyeECLength);

#ifdef SHOW_OCEAN_WAVES
    // high altitude waves
    float time = czm_frameNumber * oceanAnimationSpeedHighAltitude;
    vec4 noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyHighAltitude, time, 0.0);
    vec3 normalTangentSpaceHighAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeHighAltitude);

    // low altitude waves
    time = czm_frameNumber * oceanAnimationSpeedLowAltitude;
    noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyLowAltitude, time, 0.0);
    vec3 normalTangentSpaceLowAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeLowAltitude);

    // blend the 2 wave layers based on distance to surface
    float highAltitudeFade = linearFade(0.0, 60000.0, positionToEyeECLength);
    float lowAltitudeFade = 1.0 - linearFade(20000.0, 60000.0, positionToEyeECLength);
    vec3 normalTangentSpace =
        (highAltitudeFade * normalTangentSpaceHighAltitude) +
        (lowAltitudeFade * normalTangentSpaceLowAltitude);
    normalTangentSpace = normalize(normalTangentSpace);

    // fade out the normal perturbation as we move farther from the water surface
    normalTangentSpace.xy *= waveIntensity;
    normalTangentSpace = normalize(normalTangentSpace);
#else
    vec3 normalTangentSpace = vec3(0.0, 0.0, 1.0);
#endif

    vec3 normalEC = enuToEye * normalTangentSpace;

    const vec3 waveHighlightColor = vec3(0.3, 0.45, 0.6);

    // Use diffuse light to highlight the waves
    float diffuseIntensity = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * maskValue;
    vec3 diffuseHighlight = waveHighlightColor * diffuseIntensity * (1.0 - fade);

#ifdef SHOW_OCEAN_WAVES
    // Where diffuse light is low or non-existent, use wave highlights based solely on
    // the wave bumpiness and no particular light direction.
    float tsPerturbationRatio = normalTangentSpace.z;
    vec3 nonDiffuseHighlight = mix(waveHighlightColor * 5.0 * (1.0 - tsPerturbationRatio), vec3(0.0), diffuseIntensity);
#else
    vec3 nonDiffuseHighlight = vec3(0.0);
#endif

    // Add specular highlights in 3D, and in all modes when zoomed in.
    float specularIntensity = czm_getSpecular(czm_lightDirectionEC, normalizedPositionToEyeEC, normalEC, 10.0);
    float surfaceReflectance = mix(0.0, mix(u_zoomedOutOceanSpecularIntensity, oceanSpecularIntensity, waveIntensity), maskValue);
    float specular = specularIntensity * surfaceReflectance;

#ifdef HDR
    specular *= 1.4;

    float e = 0.2;
    float d = 3.3;
    float c = 1.7;

    vec3 color = imageryColor.rgb + (c * (vec3(e) + imageryColor.rgb * d) * (diffuseHighlight + nonDiffuseHighlight + specular));
#else
    vec3 color = imageryColor.rgb + diffuseHighlight + nonDiffuseHighlight + specular;
#endif

    return vec4(color, imageryColor.a);
}

#endif // #ifdef SHOW_REFLECTIVE_OCEAN
`;var _U=`#ifdef QUANTIZATION_BITS12
in vec4 compressed0;
in float compressed1;
#else
in vec4 position3DAndHeight;
in vec4 textureCoordAndEncodedNormals;
#endif

#ifdef GEODETIC_SURFACE_NORMALS
in vec3 geodeticSurfaceNormal;
#endif

#ifdef EXAGGERATION
uniform vec2 u_terrainExaggerationAndRelativeHeight;
#endif

uniform vec3 u_center3D;
uniform mat4 u_modifiedModelView;
uniform mat4 u_modifiedModelViewProjection;
uniform vec4 u_tileRectangle;

// Uniforms for 2D Mercator projection
uniform vec2 u_southAndNorthLatitude;
uniform vec2 u_southMercatorYAndOneOverHeight;

out vec3 v_positionMC;
out vec3 v_positionEC;

out vec3 v_textureCoordinates;
out vec3 v_normalMC;
out vec3 v_normalEC;

#ifdef APPLY_MATERIAL
out float v_slope;
out float v_aspect;
out float v_height;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
out float v_distance;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE)
out vec3 v_atmosphereRayleighColor;
out vec3 v_atmosphereMieColor;
out float v_atmosphereOpacity;
#endif

// These functions are generated at runtime.
vec4 getPosition(vec3 position, float height, vec2 textureCoordinates);
float get2DYPositionFraction(vec2 textureCoordinates);

vec4 getPosition3DMode(vec3 position, float height, vec2 textureCoordinates)
{
    return u_modifiedModelViewProjection * vec4(position, 1.0);
}

float get2DMercatorYPositionFraction(vec2 textureCoordinates)
{
    // The width of a tile at level 11, in radians and assuming a single root tile, is
    //   2.0 * czm_pi / pow(2.0, 11.0)
    // We want to just linearly interpolate the 2D position from the texture coordinates
    // when we're at this level or higher.  The constant below is the expression
    // above evaluated and then rounded up at the 4th significant digit.
    const float maxTileWidth = 0.003068;
    float positionFraction = textureCoordinates.y;
    float southLatitude = u_southAndNorthLatitude.x;
    float northLatitude = u_southAndNorthLatitude.y;
    if (northLatitude - southLatitude > maxTileWidth)
    {
        float southMercatorY = u_southMercatorYAndOneOverHeight.x;
        float oneOverMercatorHeight = u_southMercatorYAndOneOverHeight.y;

        float currentLatitude = mix(southLatitude, northLatitude, textureCoordinates.y);
        currentLatitude = clamp(currentLatitude, -czm_webMercatorMaxLatitude, czm_webMercatorMaxLatitude);
        positionFraction = czm_latitudeToWebMercatorFraction(currentLatitude, southMercatorY, oneOverMercatorHeight);
    }
    return positionFraction;
}

float get2DGeographicYPositionFraction(vec2 textureCoordinates)
{
    return textureCoordinates.y;
}

vec4 getPositionPlanarEarth(vec3 position, float height, vec2 textureCoordinates)
{
    float yPositionFraction = get2DYPositionFraction(textureCoordinates);
    vec4 rtcPosition2D = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);
    return u_modifiedModelViewProjection * rtcPosition2D;
}

vec4 getPosition2DMode(vec3 position, float height, vec2 textureCoordinates)
{
    return getPositionPlanarEarth(position, 0.0, textureCoordinates);
}

vec4 getPositionColumbusViewMode(vec3 position, float height, vec2 textureCoordinates)
{
    return getPositionPlanarEarth(position, height, textureCoordinates);
}

vec4 getPositionMorphingMode(vec3 position, float height, vec2 textureCoordinates)
{
    // We do not do RTC while morphing, so there is potential for jitter.
    // This is unlikely to be noticeable, though.
    vec3 position3DWC = position + u_center3D;
    float yPositionFraction = get2DYPositionFraction(textureCoordinates);
    vec4 position2DWC = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);
    vec4 morphPosition = czm_columbusViewMorph(position2DWC, vec4(position3DWC, 1.0), czm_morphTime);
    return czm_modelViewProjection * morphPosition;
}

#ifdef QUANTIZATION_BITS12
uniform vec2 u_minMaxHeight;
uniform mat4 u_scaleAndBias;
#endif

void main()
{
#ifdef QUANTIZATION_BITS12
    vec2 xy = czm_decompressTextureCoordinates(compressed0.x);
    vec2 zh = czm_decompressTextureCoordinates(compressed0.y);
    vec3 position = vec3(xy, zh.x);
    float height = zh.y;
    vec2 textureCoordinates = czm_decompressTextureCoordinates(compressed0.z);

    height = height * (u_minMaxHeight.y - u_minMaxHeight.x) + u_minMaxHeight.x;
    position = (u_scaleAndBias * vec4(position, 1.0)).xyz;

#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)) && defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;
    float encodedNormal = compressed1;
#elif defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;
    float encodedNormal = 0.0;
#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = compressed0.w;
#else
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = 0.0;
#endif

#else
    // A single float per element
    vec3 position = position3DAndHeight.xyz;
    float height = position3DAndHeight.w;
    vec2 textureCoordinates = textureCoordAndEncodedNormals.xy;

#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)) && defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = textureCoordAndEncodedNormals.z;
    float encodedNormal = textureCoordAndEncodedNormals.w;
#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = textureCoordAndEncodedNormals.z;
#elif defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = textureCoordAndEncodedNormals.z;
    float encodedNormal = 0.0;
#else
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = 0.0;
#endif

#endif

    vec3 position3DWC = position + u_center3D;

#ifdef GEODETIC_SURFACE_NORMALS
    vec3 ellipsoidNormal = geodeticSurfaceNormal;
#else
    vec3 ellipsoidNormal = normalize(position3DWC);
#endif

#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)
    float exaggeration = u_terrainExaggerationAndRelativeHeight.x;
    float relativeHeight = u_terrainExaggerationAndRelativeHeight.y;
    float newHeight = (height - relativeHeight) * exaggeration + relativeHeight;

    // stop from going through center of earth
    float minRadius = min(min(czm_ellipsoidRadii.x, czm_ellipsoidRadii.y), czm_ellipsoidRadii.z);
    newHeight = max(newHeight, -minRadius);

    vec3 offset = ellipsoidNormal * (newHeight - height);
    position += offset;
    position3DWC += offset;
    height = newHeight;
#endif

    gl_Position = getPosition(position, height, textureCoordinates);

    v_positionEC = (u_modifiedModelView * vec4(position, 1.0)).xyz;
    v_positionMC = position3DWC;  // position in model coordinates

    v_textureCoordinates = vec3(textureCoordinates, webMercatorT);

#if defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)
    vec3 normalMC = czm_octDecode(encodedNormal);

#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)
    vec3 projection = dot(normalMC, ellipsoidNormal) * ellipsoidNormal;
    vec3 rejection = normalMC - projection;
    normalMC = normalize(projection + rejection * exaggeration);
#endif

    v_normalMC = normalMC;
    v_normalEC = czm_normal3D * v_normalMC;
#endif

#if defined(FOG) || (defined(GROUND_ATMOSPHERE) && !defined(PER_FRAGMENT_GROUND_ATMOSPHERE))

    bool dynamicLighting = false;

    #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))
        dynamicLighting = true;
    #endif

#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)
    vec3 atmosphereLightDirection = czm_sunDirectionWC;
#else
    vec3 atmosphereLightDirection = czm_lightDirectionWC;
#endif

    vec3 lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(position3DWC));

    computeAtmosphereScattering(
        position3DWC,
        lightDirection,
        v_atmosphereRayleighColor,
        v_atmosphereMieColor,
        v_atmosphereOpacity
    );
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
    v_distance = length((czm_modelView3D * vec4(position3DWC, 1.0)).xyz);
#endif

#ifdef APPLY_MATERIAL
    float northPoleZ = czm_ellipsoidRadii.z;
    vec3 northPolePositionMC = vec3(0.0, 0.0, northPoleZ);
    vec3 vectorEastMC = normalize(cross(northPolePositionMC - v_positionMC, ellipsoidNormal));
    float dotProd = abs(dot(ellipsoidNormal, v_normalMC));
    v_slope = acos(dotProd);
    vec3 normalRejected = ellipsoidNormal * dotProd;
    vec3 normalProjected = v_normalMC - normalRejected;
    vec3 aspectVector = normalize(normalProjected);
    v_aspect = acos(dot(aspectVector, vectorEastMC));
    float determ = dot(cross(vectorEastMC, aspectVector), ellipsoidNormal);
    v_aspect = czm_branchFreeTernary(determ < 0.0, 2.0 * czm_pi - v_aspect, v_aspect);
    v_height = height;
#endif
}
`;var oy=`uniform vec3 u_radiiAndDynamicAtmosphereColor;

uniform float u_atmosphereLightIntensity;
uniform float u_atmosphereRayleighScaleHeight;
uniform float u_atmosphereMieScaleHeight;
uniform float u_atmosphereMieAnisotropy;
uniform vec3 u_atmosphereRayleighCoefficient;
uniform vec3 u_atmosphereMieCoefficient;

const float ATMOSPHERE_THICKNESS = 111e3; // The thickness of the atmosphere in meters.
const int PRIMARY_STEPS_MAX = 16; // Maximum number of times the ray from the camera to the world position (primary ray) is sampled.
const int LIGHT_STEPS_MAX = 4; // Maximum number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.

/**
 * Rational approximation to tanh(x)
*/
float approximateTanh(float x) {
    float x2 = x * x;
    return max(-1.0, min(+1.0, x * (27.0 + x2) / (27.0 + 9.0 * x2)));
}

/**
 * This function computes the colors contributed by Rayliegh and Mie scattering on a given ray, as well as
 * the transmittance value for the ray.
 *
 * @param {czm_ray} primaryRay The ray from the camera to the position.
 * @param {float} primaryRayLength The length of the primary ray.
 * @param {vec3} lightDirection The direction of the light to calculate the scattering from.
 * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.
 * @param {vec3} mieColor The variable the Mie scattering will be written to.
 * @param {float} opacity The variable the transmittance will be written to.
 * @glslFunction
 */
void computeScattering(
    czm_ray primaryRay,
    float primaryRayLength,
    vec3 lightDirection,
    float atmosphereInnerRadius,
    out vec3 rayleighColor,
    out vec3 mieColor,
    out float opacity
) {

    // Initialize the default scattering amounts to 0.
    rayleighColor = vec3(0.0);
    mieColor = vec3(0.0);
    opacity = 0.0;

    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;

    vec3 origin = vec3(0.0);

    // Calculate intersection from the camera to the outer ring of the atmosphere.
    czm_raySegment primaryRayAtmosphereIntersect = czm_raySphereIntersectionInterval(primaryRay, origin, atmosphereOuterRadius);

    // Return empty colors if no intersection with the atmosphere geometry.
    if (primaryRayAtmosphereIntersect == czm_emptyRaySegment) {
        return;
    }

    // To deal with smaller values of PRIMARY_STEPS (e.g. 4)
    // we implement a split strategy: sky or horizon.
    // For performance reasons, instead of a if/else branch
    // a soft choice is implemented through a weight 0.0 <= w_stop_gt_lprl <= 1.0
    float x = 1e-7 * primaryRayAtmosphereIntersect.stop / length(primaryRayLength);
    // Value close to 0.0: close to the horizon
    // Value close to 1.0: above in the sky
    float w_stop_gt_lprl = 0.5 * (1.0 + approximateTanh(x));
    
    // The ray should start from the first intersection with the outer atmopshere, or from the camera position, if it is inside the atmosphere.
    float start_0 = primaryRayAtmosphereIntersect.start;
    primaryRayAtmosphereIntersect.start = max(primaryRayAtmosphereIntersect.start, 0.0);
    // The ray should end at the exit from the atmosphere or at the distance to the vertex, whichever is smaller.
    primaryRayAtmosphereIntersect.stop = min(primaryRayAtmosphereIntersect.stop, length(primaryRayLength));

    // For the number of ray steps, distinguish inside or outside atmosphere (outer space)
    // (1) from outer space we have to use more ray steps to get a realistic rendering
    // (2) within atmosphere we need fewer steps for faster rendering
    float x_o_a = start_0 - ATMOSPHERE_THICKNESS; // ATMOSPHERE_THICKNESS used as an ad-hoc constant, no precise meaning here, only the order of magnitude matters
    float w_inside_atmosphere = 1.0 - 0.5 * (1.0 + approximateTanh(x_o_a));
    int PRIMARY_STEPS = PRIMARY_STEPS_MAX - int(w_inside_atmosphere * 12.0); // Number of times the ray from the camera to the world position (primary ray) is sampled.
    int LIGHT_STEPS = LIGHT_STEPS_MAX - int(w_inside_atmosphere * 2.0); // Number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.

    // Setup for sampling positions along the ray - starting from the intersection with the outer ring of the atmosphere.
    float rayPositionLength = primaryRayAtmosphereIntersect.start;
    // (1) Outside the atmosphere: constant rayStepLength
    // (2) Inside atmosphere: variable rayStepLength to compensate the rough rendering of the smaller number of ray steps
    float totalRayLength = primaryRayAtmosphereIntersect.stop - rayPositionLength;
    float rayStepLengthIncrease = w_inside_atmosphere * ((1.0 - w_stop_gt_lprl) * totalRayLength / (float(PRIMARY_STEPS * (PRIMARY_STEPS + 1)) / 2.0));
    float rayStepLength = max(1.0 - w_inside_atmosphere, w_stop_gt_lprl) * totalRayLength / max(7.0 * w_inside_atmosphere, float(PRIMARY_STEPS));

    vec3 rayleighAccumulation = vec3(0.0);
    vec3 mieAccumulation = vec3(0.0);
    vec2 opticalDepth = vec2(0.0);
    vec2 heightScale = vec2(u_atmosphereRayleighScaleHeight, u_atmosphereMieScaleHeight);

    // Sample positions on the primary ray.
    for (int i = 0; i < PRIMARY_STEPS_MAX; ++i) {

        // The loop should be: for (int i = 0; i < PRIMARY_STEPS; ++i) {...} but WebGL1 cannot
        // loop with non-constant condition, so it has to break early instead
        if (i >= PRIMARY_STEPS) {
            break;
        }

        // Calculate sample position along viewpoint ray.
        vec3 samplePosition = primaryRay.origin + primaryRay.direction * (rayPositionLength + rayStepLength);

        // Calculate height of sample position above ellipsoid.
        float sampleHeight = length(samplePosition) - atmosphereInnerRadius;

        // Calculate and accumulate density of particles at the sample position.
        vec2 sampleDensity = exp(-sampleHeight / heightScale) * rayStepLength;
        opticalDepth += sampleDensity;

        // Generate ray from the sample position segment to the light source, up to the outer ring of the atmosphere.
        czm_ray lightRay = czm_ray(samplePosition, lightDirection);
        czm_raySegment lightRayAtmosphereIntersect = czm_raySphereIntersectionInterval(lightRay, origin, atmosphereOuterRadius);

        float lightStepLength = lightRayAtmosphereIntersect.stop / float(LIGHT_STEPS);
        float lightPositionLength = 0.0;

        vec2 lightOpticalDepth = vec2(0.0);

        // Sample positions along the light ray, to accumulate incidence of light on the latest sample segment.
        for (int j = 0; j < LIGHT_STEPS_MAX; ++j) {

            // The loop should be: for (int j = 0; i < LIGHT_STEPS; ++j) {...} but WebGL1 cannot
            // loop with non-constant condition, so it has to break early instead
            if (j >= LIGHT_STEPS) {
                break;
            }

            // Calculate sample position along light ray.
            vec3 lightPosition = samplePosition + lightDirection * (lightPositionLength + lightStepLength * 0.5);

            // Calculate height of the light sample position above ellipsoid.
            float lightHeight = length(lightPosition) - atmosphereInnerRadius;

            // Calculate density of photons at the light sample position.
            lightOpticalDepth += exp(-lightHeight / heightScale) * lightStepLength;

            // Increment distance on light ray.
            lightPositionLength += lightStepLength;
        }

        // Compute attenuation via the primary ray and the light ray.
        vec3 attenuation = exp(-((u_atmosphereMieCoefficient * (opticalDepth.y + lightOpticalDepth.y)) + (u_atmosphereRayleighCoefficient * (opticalDepth.x + lightOpticalDepth.x))));

        // Accumulate the scattering.
        rayleighAccumulation += sampleDensity.x * attenuation;
        mieAccumulation += sampleDensity.y * attenuation;

        // Increment distance on primary ray.
        rayPositionLength += (rayStepLength += rayStepLengthIncrease);
    }

    // Compute the scattering amount.
    rayleighColor = u_atmosphereRayleighCoefficient * rayleighAccumulation;
    mieColor = u_atmosphereMieCoefficient * mieAccumulation;

    // Compute the transmittance i.e. how much light is passing through the atmosphere.
    opacity = length(exp(-((u_atmosphereMieCoefficient * opticalDepth.y) + (u_atmosphereRayleighCoefficient * opticalDepth.x))));
}

vec4 computeAtmosphereColor(
    vec3 positionWC,
    vec3 lightDirection,
    vec3 rayleighColor,
    vec3 mieColor,
    float opacity
) {
    // Setup the primary ray: from the camera position to the vertex position.
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);

    float cosAngle = dot(cameraToPositionWCDirection, lightDirection);
    float cosAngleSq = cosAngle * cosAngle;

    float G = u_atmosphereMieAnisotropy;
    float GSq = G * G;

    // The Rayleigh phase function.
    float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq);
    // The Mie phase function.
    float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq));

    // The final color is generated by combining the effects of the Rayleigh and Mie scattering.
    vec3 rayleigh = rayleighPhase * rayleighColor;
    vec3 mie = miePhase * mieColor;

    vec3 color = (rayleigh + mie) * u_atmosphereLightIntensity;

    return vec4(color, opacity);
}
`;var sD=`void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity) {

    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);
    
    float atmosphereInnerRadius = length(positionWC);

    computeScattering(
        primaryRay,
        length(cameraToPositionWC),
        lightDirection,
        atmosphereInnerRadius,
        rayleighColor,
        mieColor,
        opacity
    );
}
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    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float clipAmount;
    float pixelWidth = czm_metersPerPixel(position);
    bool breakAndDiscard = false;
    for (int i = 0; i < ${e}; ++i)
    {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));
        if (amount <= 0.0)
        {
           breakAndDiscard = true;
           break;
        }
    }
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        discard;
    }
    return clipAmount;
}
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    bool clipped = true;
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        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
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        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        clipAmount = max(amount, clipAmount);
        clipped = clipped && (amount <= 0.0);
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        discard;
    }
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}
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    int pixX = clippingPlaneStartIndex - (pixY * ${e});
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    float v = (float(pixY) + 0.5) * ${r};
    vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0;
    vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);
    vec4 plane;
    plane.xyz = czm_octDecode(oct, 65535.0);
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    return czm_transformPlane(plane, transform);
}
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e=this.terrainState,n=!(e===yo.RECEIVING||e===yo.TRANSFORMING),i=this.imagery;for(let o=0,r=i.length;n&&o<r;++o){let s=i[o];n=!l(s.loadingImagery)||s.loadingImagery.state!==ui.TRANSITIONING}return n}},renderedMesh:{get:function(){if(l(this.vertexArray))return this.mesh;if(l(this.fill))return this.fill.mesh}}});var g$e=new he;function $7(e,t,n,i,o,r){let s=e.getExaggeratedPosition(i,o,r);if(l(t)&&t!==ne.SCENE3D){let c=n.ellipsoid.cartesianToCartographic(s,g$e);s=n.project(c,r),s=m.fromElements(s.z,s.x,s.y,r)}return s}var y$e=new m,A$e=new m,x$e=new m;Yo.prototype.pick=function(e,t,n,i,o){let r=this.renderedMesh;if(!l(r))return;let s=r.vertices,a=r.indices,c=r.encoding,u=a.length,f=Number.MAX_VALUE;for(let d=0;d<u;d+=3){let p=a[d],g=a[d+1],h=a[d+2],A=$7(c,t,n,s,p,y$e),x=$7(c,t,n,s,g,A$e),C=$7(c,t,n,s,h,x$e),T=Ji.rayTriangleParametric(e,A,x,C,i);l(T)&&T<f&&T>=0&&(f=T)}return f!==Number.MAX_VALUE?In.getPoint(e,f,o):void 0};Yo.prototype.freeResources=function(){l(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0),this.terrainData=void 0,this.terrainState=yo.UNLOADED,this.mesh=void 0,this.fill=this.fill&&this.fill.destroy();let e=this.imagery;for(let t=0,n=e.length;t<n;++t)e[t].freeResources();this.imagery.length=0,this.freeVertexArray()};Yo.prototype.freeVertexArray=function(){Yo._freeVertexArray(this.vertexArray),this.vertexArray=void 0,Yo._freeVertexArray(this.wireframeVertexArray),this.wireframeVertexArray=void 0};Yo.initialize=function(e,t,n){let i=e.data;l(i)||(i=e.data=new Yo),e.state===Js.START&&(C$e(e,t,n),e.state=Js.LOADING)};Yo.processStateMachine=function(e,t,n,i,o,r,s){Yo.initialize(e,n,i);let a=e.data;if(e.state===Js.LOADING&&T$e(e,t,n,i,o,r),s)return;let c=e.renderable;e.renderable=l(a.vertexArray);let u=a.terrainState===yo.READY;e.upsampledFromParent=l(a.terrainData)&&a.terrainData.wasCreatedByUpsampling();let f=a.processImagery(e,n,t);if(u&&f){let d=e._loadedCallbacks,p={};for(let g in d)d.hasOwnProperty(g)&&(d[g](e)||(p[g]=d[g]));e._loadedCallbacks=p,e.state=Js.DONE}c&&(e.renderable=!0)};Yo.prototype.processImagery=function(e,t,n,i){let o=e.data,r=e.upsampledFromParent,s=!1,a=!0,c=o.imagery,u,f;for(u=0,f=c.length;u<f;++u){let d=c[u];if(!l(d.loadingImagery)){r=!1;continue}if(d.loadingImagery.state===ui.PLACEHOLDER){let g=d.loadingImagery.imageryLayer;if(g.ready&&g.imageryProvider._ready){d.freeResources(),c.splice(u,1),g._createTileImagerySkeletons(e,t,u),--u,f=c.length;continue}else r=!1}let p=d.processStateMachine(e,n,i);a=a&&p,s=s||p||l(d.readyImagery),r=r&&l(d.loadingImagery)&&(d.loadingImagery.state===ui.FAILED||d.loadingImagery.state===ui.INVALID)}return e.upsampledFromParent=r,e.renderable=e.renderable&&(s||a),a};function Sme(e,t,n,i){let o=e.renderedMesh,r=o.vertices,s=o.encoding,a=r.length/s.stride,c=Dc.clone(s);c.hasGeodeticSurfaceNormals=t,c=Dc.clone(c);let u=c.stride,f=new Float32Array(a*u);t?s.addGeodeticSurfaceNormals(r,f,n):s.removeGeodeticSurfaceNormals(r,f),o.vertices=f,o.stride=u,o!==e.mesh?(Yo._freeVertexArray(e.fill.vertexArray),e.fill.vertexArray=Yo._createVertexArrayForMesh(i.context,o)):(Yo._freeVertexArray(e.vertexArray),e.vertexArray=Yo._createVertexArrayForMesh(i.context,o)),Yo._freeVertexArray(e.wireframeVertexArray),e.wireframeVertexArray=void 0}Yo.prototype.addGeodeticSurfaceNormals=function(e,t){Sme(this,!0,e,t)};Yo.prototype.removeGeodeticSurfaceNormals=function(e){Sme(this,!1,void 0,e)};Yo.prototype.updateExaggeration=function(e,t,n){let i=this,o=i.renderedMesh;if(o===void 0)return;let r=t.terrainExaggeration,s=t.terrainExaggerationRelativeHeight,a=r!==1,c=o.encoding,u=c.exaggeration!==r,f=c.exaggerationRelativeHeight!==s;if(u||f){if(u)if(a&&!c.hasGeodeticSurfaceNormals){let d=e.tilingScheme.ellipsoid;i.addGeodeticSurfaceNormals(d,t)}else!a&&c.hasGeodeticSurfaceNormals&&i.removeGeodeticSurfaceNormals(t);if(c.exaggeration=r,c.exaggerationRelativeHeight=s,n!==void 0){n._tileToUpdateHeights.push(e);let d=e.customData,p=d.length;for(let g=0;g<p;g++){let h=d[g];h.level=-1}}}};function C$e(e,t,n){let i=t.getTileDataAvailable(e.x,e.y,e.level);if(!l(i)&&l(e.parent)){let o=e.parent,r=o.data;l(r)&&l(r.terrainData)&&(i=r.terrainData.isChildAvailable(o.x,o.y,e.x,e.y))}i===!1&&(e.data.terrainState=yo.FAILED);for(let o=0,r=n.length;o<r;++o){let s=n.get(o);s.show&&s._createTileImagerySkeletons(e,t)}}function T$e(e,t,n,i,o,r){let s=e.data,a=e.parent;if(s.terrainState===yo.FAILED&&a!==void 0&&(a.data!==void 0&&a.data.terrainData!==void 0&&a.data.terrainData.canUpsample!==!1||Yo.processStateMachine(a,t,n,i,o,r,!0)),s.terrainState===yo.FAILED&&E$e(s,e,t,n,e.x,e.y,e.level),s.terrainState===yo.UNLOADED&&b$e(s,n,e.x,e.y,e.level),s.terrainState===yo.RECEIVED&&w$e(s,t,n,e.x,e.y,e.level),s.terrainState===yo.TRANSFORMED&&(v$e(s,t.context,n,e.x,e.y,e.level,r),s.updateExaggeration(e,t,o)),s.terrainState>=yo.RECEIVED&&s.waterMaskTexture===void 0&&n.hasWaterMask)if(s.terrainData.waterMask!==void 0)I$e(t.context,s);else{let u=s._findAncestorTileWithTerrainData(e);l(u)&&l(u.data.waterMaskTexture)&&(s.waterMaskTexture=u.data.waterMaskTexture,++s.waterMaskTexture.referenceCount,s._computeWaterMaskTranslationAndScale(e,u,s.waterMaskTranslationAndScale))}}function E$e(e,t,n,i,o,r,s){let a=t.parent;if(!a){t.state=Js.FAILED;return}let c=a.data.terrainData,u=a.x,f=a.y,d=a.level;if(!l(c))return;let p=c.upsample(i.tilingScheme,u,f,d,o,r,s);l(p)&&(e.terrainState=yo.RECEIVING,Promise.resolve(p).then(function(g){e.terrainData=g,e.terrainState=yo.RECEIVED}).catch(function(){e.terrainState=yo.FAILED}))}function b$e(e,t,n,i,o){function r(c){e.terrainData=c,e.terrainState=yo.RECEIVED,e.request=void 0}function s(c){if(e.request.state===ti.CANCELLED){e.terrainData=void 0,e.terrainState=yo.UNLOADED,e.request=void 0;return}e.terrainState=yo.FAILED,e.request=void 0;let u=`Failed to obtain terrain tile X: ${n} Y: ${i} Level: ${o}. Error message: "${c}"`;t._requestError=Ti.reportError(t._requestError,t,t.errorEvent,u,n,i,o),t._requestError.retry&&a()}function a(){let c=new Zo({throttle:!1,throttleByServer:!0,type:es.TERRAIN});e.request=c;let u=t.requestTileGeometry(n,i,o,c);l(u)?(e.terrainState=yo.RECEIVING,Promise.resolve(u).then(function(f){r(f)}).catch(function(f){s(f)})):(e.terrainState=yo.UNLOADED,e.request=void 0)}a()}var S$e={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0,throttle:!0};function w$e(e,t,n,i,o,r){let s=n.tilingScheme,a=S$e;a.tilingScheme=s,a.x=i,a.y=o,a.level=r,a.exaggeration=t.terrainExaggeration,a.exaggerationRelativeHeight=t.terrainExaggerationRelativeHeight,a.throttle=!0;let u=e.terrainData.createMesh(a);l(u)&&(e.terrainState=yo.TRANSFORMING,Promise.resolve(u).then(function(f){e.mesh=f,e.terrainState=yo.TRANSFORMED}).catch(function(){e.terrainState=yo.FAILED}))}Yo._createVertexArrayForMesh=function(e,t){let n=t.vertices,i=mt.createVertexBuffer({context:e,typedArray:n,usage:Fe.STATIC_DRAW}),o=t.encoding.getAttributes(i),r=t.indices.indexBuffers||{},s=r[e.id];if(!l(s)||s.isDestroyed()){let a=t.indices;s=mt.createIndexBuffer({context:e,typedArray:a,usage:Fe.STATIC_DRAW,indexDatatype:Ve.fromSizeInBytes(a.BYTES_PER_ELEMENT)}),s.vertexArrayDestroyable=!1,s.referenceCount=1,r[e.id]=s,t.indices.indexBuffers=r}else++s.referenceCount;return new ri({context:e,attributes:o,indexBuffer:s})};Yo._freeVertexArray=function(e){if(l(e)){let t=e.indexBuffer;e.isDestroyed()||e.destroy(),l(t)&&!t.isDestroyed()&&l(t.referenceCount)&&(--t.referenceCount,t.referenceCount===0&&t.destroy())}};function v$e(e,t,n,i,o,r,s){e.vertexArray=Yo._createVertexArrayForMesh(t,e.mesh),e.terrainState=yo.READY,e.fill=e.fill&&e.fill.destroy(s)}function D$e(e){let t=e.cache.tile_waterMaskData;if(!l(t)){let n=Bt.create({context:e,pixelFormat:lt.LUMINANCE,pixelDatatype:Je.UNSIGNED_BYTE,source:{arrayBufferView:new Uint8Array([255]),width:1,height:1}});n.referenceCount=1;let i=new dn({wrapS:Dn.CLAMP_TO_EDGE,wrapT:Dn.CLAMP_TO_EDGE,minificationFilter:ln.LINEAR,magnificationFilter:bi.LINEAR});t={allWaterTexture:n,sampler:i,destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=t}return t}function I$e(e,t){let n=t.terrainData.waterMask,i=D$e(e),o,r=n.length;if(r===1)if(n[0]!==0)o=i.allWaterTexture;else return;else{let s=Math.sqrt(r);o=Bt.create({context:e,pixelFormat:lt.LUMINANCE,pixelDatatype:Je.UNSIGNED_BYTE,source:{width:s,height:s,arrayBufferView:n},sampler:i.sampler,flipY:!1}),o.referenceCount=0}++o.referenceCount,t.waterMaskTexture=o,re.fromElements(0,0,1,1,t.waterMaskTranslationAndScale)}Yo.prototype._findAncestorTileWithTerrainData=function(e){let t=e.parent;for(;l(t)&&(!l(t.data)||!l(t.data.terrainData)||t.data.terrainData.wasCreatedByUpsampling());)t=t.parent;return t};Yo.prototype._computeWaterMaskTranslationAndScale=function(e,t,n){let i=t.rectangle,o=e.rectangle,r=o.width,s=o.height,a=r/i.width,c=s/i.height;return n.x=a*(o.west-i.west)/r,n.y=c*(o.south-i.south)/s,n.z=a,n.w=c,n};var Od=Yo;function sy(e){if(e=y(e,y.EMPTY_OBJECT),this._ellipsoid=y(e.ellipsoid,oe.WGS84),this._numberOfLevelZeroTilesX=y(e.numberOfLevelZeroTilesX,1),this._numberOfLevelZeroTilesY=y(e.numberOfLevelZeroTilesY,1),this._projection=new Pi(this._ellipsoid),l(e.rectangleSouthwestInMeters)&&l(e.rectangleNortheastInMeters))this._rectangleSouthwestInMeters=e.rectangleSouthwestInMeters,this._rectangleNortheastInMeters=e.rectangleNortheastInMeters;else{let i=this._ellipsoid.maximumRadius*Math.PI;this._rectangleSouthwestInMeters=new H(-i,-i),this._rectangleNortheastInMeters=new H(i,i)}let t=this._projection.unproject(this._rectangleSouthwestInMeters),n=this._projection.unproject(this._rectangleNortheastInMeters);this._rectangle=new le(t.longitude,t.latitude,n.longitude,n.latitude)}Object.defineProperties(sy.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});sy.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};sy.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};sy.prototype.rectangleToNativeRectangle=function(e,t){let n=this._projection,i=n.project(le.southwest(e)),o=n.project(le.northeast(e));return l(t)?(t.west=i.x,t.south=i.y,t.east=o.x,t.north=o.y,t):new le(i.x,i.y,o.x,o.y)};sy.prototype.tileXYToNativeRectangle=function(e,t,n,i){let o=this.getNumberOfXTilesAtLevel(n),r=this.getNumberOfYTilesAtLevel(n),s=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/o,a=this._rectangleSouthwestInMeters.x+e*s,c=this._rectangleSouthwestInMeters.x+(e+1)*s,u=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/r,f=this._rectangleNortheastInMeters.y-t*u,d=this._rectangleNortheastInMeters.y-(t+1)*u;return l(i)?(i.west=a,i.south=d,i.east=c,i.north=f,i):new le(a,d,c,f)};sy.prototype.tileXYToRectangle=function(e,t,n,i){let o=this.tileXYToNativeRectangle(e,t,n,i),r=this._projection,s=r.unproject(new H(o.west,o.south)),a=r.unproject(new H(o.east,o.north));return o.west=s.longitude,o.south=s.latitude,o.east=a.longitude,o.north=a.latitude,o};sy.prototype.positionToTileXY=function(e,t,n){let i=this._rectangle;if(!le.contains(i,e))return;let o=this.getNumberOfXTilesAtLevel(t),r=this.getNumberOfYTilesAtLevel(t),a=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/o,u=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/r,d=this._projection.project(e),p=d.x-this._rectangleSouthwestInMeters.x,g=this._rectangleNortheastInMeters.y-d.y,h=p/a|0;h>=o&&(h=o-1);let A=g/u|0;return A>=r&&(A=r-1),l(n)?(n.x=h,n.y=A,n):new H(h,A)};var Fr=sy;var ej,wme="AAPKd815e334cb774973b7245e23a67f4d08Js7A8e8xvfBpgnZIzp1jbL3FWJTmx7AKG8wa87OwDcWEu4CxQCNiydpPbGpALiTf",UE={};UE.defaultAccessToken=wme;UE.defaultWorldImageryServer=new we({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/World_Imagery/MapServer"});UE.defaultWorldHillshadeServer=new we({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Elevation/World_Hillshade/MapServer"});UE.defaultWorldOceanServer=new we({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Ocean/World_Ocean_Base/MapServer"});UE.getDefaultTokenCredit=function(e){if(e===wme){if(!l(ej)){let t='<b>             This application is using a default ArcGIS access token. Please assign <i>Cesium.ArcGisMapService.defaultAccessToken</i>             with an API key from your ArcGIS Developer account before using the ArcGIS tile services.             You can sign up for a free ArcGIS Developer account at <a href="https://developers.arcgis.com/">https://developers.arcgis.com/</a>.</b>';ej=new It(t,!0)}return ej}};var df=UE;function tj(e){e=y(e,y.EMPTY_OBJECT),this._pixelsToCheck=e.pixelsToCheck,this._missingImagePixels=void 0,this._missingImageByteLength=void 0,this._isReady=!1;let t=we.createIfNeeded(e.missingImageUrl),n=this;function i(r){l(r.blob)&&(n._missingImageByteLength=r.blob.size);let s=Jd(r);if(e.disableCheckIfAllPixelsAreTransparent){let a=!0,c=r.width,u=e.pixelsToCheck;for(let f=0,d=u.length;a&&f<d;++f){let p=u[f],g=p.x*4+p.y*c;s[g+3]>0&&(a=!1)}a&&(s=void 0)}n._missingImagePixels=s,n._isReady=!0}function o(){n._missingImagePixels=void 0,n._isReady=!0}t.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}).then(i).catch(o)}tj.prototype.isReady=function(){return this._isReady};tj.prototype.shouldDiscardImage=function(e){let t=this._pixelsToCheck,n=this._missingImagePixels;if(!l(n)||l(e.blob)&&e.blob.size!==this._missingImageByteLength)return!1;let i=Jd(e),o=e.width;for(let r=0,s=t.length;r<s;++r){let a=t[r],c=a.x*4+a.y*o;for(let u=0;u<4;++u){let f=c+u;if(i[f]!==n[f])return!1}}return!0};var AU=tj;function nj(){this.name=void 0,this.description=void 0,this.position=void 0,this.data=void 0,this.imageryLayer=void 0}nj.prototype.configureNameFromProperties=function(e){let t=10,n;for(let i in e)if(e.hasOwnProperty(i)&&e[i]){let o=i.toLowerCase();t>1&&o==="name"?(t=1,n=i):t>2&&o==="title"?(t=2,n=i):t>3&&/name/i.test(i)?(t=3,n=i):t>4&&/title/i.test(i)&&(t=4,n=i)}l(n)&&(this.name=e[n])};nj.prototype.configureDescriptionFromProperties=function(e){function t(n){let i='<table class="cesium-infoBox-defaultTable">';for(let o in n)if(n.hasOwnProperty(o)){let r=n[o];l(r)&&(typeof r=="object"?i+=`<tr><td>${o}</td><td>${t(r)}</td></tr>`:i+=`<tr><td>${o}</td><td>${r}</td></tr>`)}return i+="</table>",i}this.description=t(e)};var eh=nj;function VE(){fe.throwInstantiationError()}Object.defineProperties(VE.prototype,{ready:{get:fe.throwInstantiationError},readyPromise:{get:fe.throwInstantiationError},rectangle:{get:fe.throwInstantiationError},tileWidth:{get:fe.throwInstantiationError},tileHeight:{get:fe.throwInstantiationError},maximumLevel:{get:fe.throwInstantiationError},minimumLevel:{get:fe.throwInstantiationError},tilingScheme:{get:fe.throwInstantiationError},tileDiscardPolicy:{get:fe.throwInstantiationError},errorEvent:{get:fe.throwInstantiationError},credit:{get:fe.throwInstantiationError},proxy:{get:fe.throwInstantiationError},hasAlphaChannel:{get:fe.throwInstantiationError},defaultAlpha:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultNightAlpha:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultDayAlpha:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultBrightness:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultContrast:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultHue:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultSaturation:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultGamma:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultMinificationFilter:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultMagnificationFilter:{get:fe.throwInstantiationError,set:fe.throwInstantiationError}});VE.prototype.getTileCredits=function(e,t,n){fe.throwInstantiationError()};VE.prototype.requestImage=function(e,t,n,i){fe.throwInstantiationError()};VE.prototype.pickFeatures=function(e,t,n,i,o){fe.throwInstantiationError()};var P$e=/\.ktx2$/i;VE.loadImage=function(e,t){let n=we.createIfNeeded(t);return P$e.test(n.url)?Sl(n):l(e)&&l(e.tileDiscardPolicy)?n.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}):n.fetchImage({preferImageBitmap:!0,flipY:!0})};var dl=VE;var O$e={SATELLITE:1,OCEANS:2,HILLSHADE:3},th=Object.freeze(O$e);function ij(e){this.useTiles=y(e.usePreCachedTilesIfAvailable,!0);let t=e.ellipsoid;this.tilingScheme=y(e.tilingScheme,new Wi({ellipsoid:t})),this.rectangle=y(e.rectangle,this.tilingScheme.rectangle),this.ellipsoid=t;let n=e.credit;typeof n=="string"&&(n=new It(n)),this.credit=n,this.tileCredits=void 0,this.tileDiscardPolicy=e.tileDiscardPolicy,this.tileWidth=y(e.tileWidth,256),this.tileHeight=y(e.tileHeight,256),this.maximumLevel=e.maximumLevel}ij.prototype.build=function(e){e._useTiles=this.useTiles,e._tilingScheme=this.tilingScheme,e._rectangle=this.rectangle,e._credit=this.credit,e._tileCredits=this.tileCredits,e._tileDiscardPolicy=this.tileDiscardPolicy,e._tileWidth=this.tileWidth,e._tileHeight=this.tileHeight,e._maximumLevel=this.maximumLevel,this.useTiles&&!l(this.tileDiscardPolicy)&&(e._tileDiscardPolicy=new AU({missingImageUrl:Dme(e,0,0,this.maximumLevel).url,pixelsToCheck:[new H(0,0),new H(200,20),new H(20,200),new H(80,110),new H(160,130)],disableCheckIfAllPixelsAreTransparent:!0})),e._ready=!0};function M$e(e,t){let n=e.tileInfo;if(!l(n))t.useTiles=!1;else{if(t.tileWidth=n.rows,t.tileHeight=n.cols,n.spatialReference.wkid===102100||n.spatialReference.wkid===102113)t.tilingScheme=new Fr({ellipsoid:t.ellipsoid});else if(e.tileInfo.spatialReference.wkid===4326)t.tilingScheme=new Wi({ellipsoid:t.ellipsoid});else{let i=`Tile spatial reference WKID ${e.tileInfo.spatialReference.wkid} is not supported.`;throw new de(i)}if(t.maximumLevel=e.tileInfo.lods.length-1,l(e.fullExtent)){if(l(e.fullExtent.spatialReference)&&l(e.fullExtent.spatialReference.wkid))if(e.fullExtent.spatialReference.wkid===102100||e.fullExtent.spatialReference.wkid===102113){let i=new Pi,o=e.fullExtent,r=i.unproject(new m(Math.max(o.xmin,-t.tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.max(o.ymin,-t.tilingScheme.ellipsoid.maximumRadius*Math.PI),0)),s=i.unproject(new m(Math.min(o.xmax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.min(o.ymax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),0));t.rectangle=new le(r.longitude,r.latitude,s.longitude,s.latitude)}else if(e.fullExtent.spatialReference.wkid===4326)t.rectangle=le.fromDegrees(e.fullExtent.xmin,e.fullExtent.ymin,e.fullExtent.xmax,e.fullExtent.ymax);else{let i=`fullExtent.spatialReference WKID ${e.fullExtent.spatialReference.wkid} is not supported.`;throw new de(i)}}else t.rectangle=t.tilingScheme.rectangle;t.useTiles=!0}l(e.copyrightText)&&e.copyrightText.length>0&&(l(t.credit)?t.tileCredits=[new It(e.copyrightText)]:t.credit=new It(e.copyrightText))}function R$e(e,t,n){let i=`An error occurred while accessing ${e.url}`;throw l(t)&&l(t.message)&&(i+=`: ${t.message}`),Ti.reportError(void 0,n,l(n)?n._errorEvent:void 0,i,void 0,void 0,void 0,t),new de(i)}async function vme(e,t,n){let i=e.getDerivedResource({queryParameters:{f:"json"}});try{let o=await i.fetchJson();M$e(o,t)}catch(o){R$e(e,o,n)}}function nh(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._maximumLevel=e.maximumLevel,this._tilingScheme=y(e.tilingScheme,new Wi({ellipsoid:e.ellipsoid})),this._useTiles=y(e.usePreCachedTilesIfAvailable,!0),this._rectangle=y(e.rectangle,this._tilingScheme.rectangle),this._layers=e.layers,this._credit=e.credit,this._tileCredits=void 0;let t=e.credit;if(typeof t=="string"&&(t=new It(t)),this.enablePickFeatures=y(e.enablePickFeatures,!0),this._errorEvent=new ge,this._ready=!1,l(e.url)){$("ArcGisMapServerImageryProvider options.url","options.url was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ArcGisMapServerImageryProvider.fromUrl instead.");let n=we.createIfNeeded(e.url);n.appendForwardSlash(),this._tileDiscardPolicy=e.tileDiscardPolicy,l(e.token)&&n.setQueryParameters({token:e.token}),this._resource=n;let i=new ij(e);i.useTiles?this._readyPromise=vme(n,i,this).then(()=>(i.build(this),!0)):(i.build(this),this._readyPromise=Promise.resolve(!0))}}nh.fromBasemapType=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n,i,o;switch(e){case th.SATELLITE:{n=y(t.token,df.defaultAccessToken),i=we.createIfNeeded(y(t.url,df.defaultWorldImageryServer)),i.appendForwardSlash();let r=df.getDefaultTokenCredit(n);l(r)&&(o=It.clone(r))}break;case th.OCEANS:{n=y(t.token,df.defaultAccessToken),i=we.createIfNeeded(y(t.url,df.defaultWorldOceanServer)),i.appendForwardSlash();let r=df.getDefaultTokenCredit(n);l(r)&&(o=It.clone(r))}break;case th.HILLSHADE:{n=y(t.token,df.defaultAccessToken),i=we.createIfNeeded(y(t.url,df.defaultWorldHillshadeServer)),i.appendForwardSlash();let r=df.getDefaultTokenCredit(n);l(r)&&(o=It.clone(r))}break;default:}return nh.fromUrl(i,{...t,token:n,credit:o,usePreCachedTilesIfAvailable:!0})};function Dme(e,t,n,i,o){let r;if(e._useTiles)r=e._resource.getDerivedResource({url:`tile/${i}/${n}/${t}`,request:o});else{let s=e._tilingScheme.tileXYToNativeRectangle(t,n,i),c={bbox:`${s.west},${s.south},${s.east},${s.north}`,size:`${e._tileWidth},${e._tileHeight}`,format:"png32",transparent:!0,f:"image"};e._tilingScheme.projection instanceof Di?(c.bboxSR=4326,c.imageSR=4326):(c.bboxSR=3857,c.imageSR=3857),e.layers&&(c.layers=`show:${e.layers}`),r=e._resource.getDerivedResource({url:"export",request:o,queryParameters:c})}return r}Object.defineProperties(nh.prototype,{url:{get:function(){return this._resource._url}},token:{get:function(){return this._resource.queryParameters.token}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return $("ArcGisMapServerImageryProvider.ready","ArcGisMapServerImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ArcGisMapServerImageryProvider.fromUrl instead."),this._ready}},readyPromise:{get:function(){return $("ArcGisMapServerImageryProvider.readyPromise","ArcGisMapServerImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ArcGisMapServerImageryProvider.fromUrl instead."),this._readyPromise}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}},defaultAlpha:{get:function(){return $("ArcGisMapServerImageryProvider.defaultAlpha","ArcGisMapServerImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("ArcGisMapServerImageryProvider.defaultAlpha","ArcGisMapServerImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("ArcGisMapServerImageryProvider.defaultNightAlpha","ArcGisMapServerImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha},set:function(e){$("ArcGisMapServerImageryProvider.defaultNightAlpha","ArcGisMapServerImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("ArcGisMapServerImageryProvider.defaultDayAlpha","ArcGisMapServerImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("ArcGisMapServerImageryProvider.defaultDayAlpha","ArcGisMapServerImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("ArcGisMapServerImageryProvider.defaultBrightness","ArcGisMapServerImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("ArcGisMapServerImageryProvider.defaultBrightness","ArcGisMapServerImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("ArcGisMapServerImageryProvider.defaultContrast","ArcGisMapServerImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("ArcGisMapServerImageryProvider.defaultContrast","ArcGisMapServerImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("ArcGisMapServerImageryProvider.defaultHue","ArcGisMapServerImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("ArcGisMapServerImageryProvider.defaultHue","ArcGisMapServerImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("ArcGisMapServerImageryProvider.defaultSaturation","ArcGisMapServerImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("ArcGisMapServerImageryProvider.defaultSaturation","ArcGisMapServerImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("ArcGisMapServerImageryProvider.defaultGamma","ArcGisMapServerImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("ArcGisMapServerImageryProvider.defaultGamma","ArcGisMapServerImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("ArcGisMapServerImageryProvider.defaultMinificationFilter","ArcGisMapServerImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("ArcGisMapServerImageryProvider.defaultMinificationFilter","ArcGisMapServerImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("ArcGisMapServerImageryProvider.defaultMagnificationFilter","ArcGisMapServerImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("ArcGisMapServerImageryProvider.defaultMagnificationFilter","ArcGisMapServerImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});nh.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=we.createIfNeeded(e);n.appendForwardSlash(),l(t.token)&&n.setQueryParameters({token:t.token});let i=new nh(t);i._resource=n;let o=new ij(t);return y(t.usePreCachedTilesIfAvailable,!0)&&await vme(n,o),o.build(i),i._readyPromise=Promise.resolve(!0),i};nh.prototype.getTileCredits=function(e,t,n){return this._tileCredits};nh.prototype.requestImage=function(e,t,n,i){return dl.loadImage(this,Dme(this,e,t,n,i))};nh.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures)return;let r=this._tilingScheme.tileXYToNativeRectangle(e,t,n),s,a,c;if(this._tilingScheme.projection instanceof Di)s=P.toDegrees(i),a=P.toDegrees(o),c="4326";else{let p=this._tilingScheme.projection.project(new he(i,o,0));s=p.x,a=p.y,c="3857"}let u="visible";l(this._layers)&&(u+=`:${this._layers}`);let f={f:"json",tolerance:2,geometryType:"esriGeometryPoint",geometry:`${s},${a}`,mapExtent:`${r.west},${r.south},${r.east},${r.north}`,imageDisplay:`${this._tileWidth},${this._tileHeight},96`,sr:c,layers:u};return this._resource.getDerivedResource({url:"identify",queryParameters:f}).fetchJson().then(function(p){let g=[],h=p.results;if(!l(h))return g;for(let A=0;A<h.length;++A){let x=h[A],C=new eh;if(C.data=x,C.name=x.value,C.properties=x.attributes,C.configureDescriptionFromProperties(x.attributes),x.geometryType==="esriGeometryPoint"&&x.geometry){let T=x.geometry.spatialReference&&x.geometry.spatialReference.wkid?x.geometry.spatialReference.wkid:4326;if(T===4326||T===4283)C.position=he.fromDegrees(x.geometry.x,x.geometry.y,x.geometry.z);else if(T===102100||T===900913||T===3857){let E=new Pi;C.position=E.unproject(new m(x.geometry.x,x.geometry.y,x.geometry.z))}}g.push(C)}return g})};nh._metadataCache={};var Up=nh;var B$e={AERIAL:"Aerial",AERIAL_WITH_LABELS:"AerialWithLabels",AERIAL_WITH_LABELS_ON_DEMAND:"AerialWithLabelsOnDemand",ROAD:"Road",ROAD_ON_DEMAND:"RoadOnDemand",CANVAS_DARK:"CanvasDark",CANVAS_LIGHT:"CanvasLight",CANVAS_GRAY:"CanvasGray",ORDNANCE_SURVEY:"OrdnanceSurvey",COLLINS_BART:"CollinsBart"},aD=Object.freeze(B$e);function cD(e){}cD.prototype.isReady=function(){return!0};cD.prototype.shouldDiscardImage=function(e){return cD.EMPTY_IMAGE===e};var xU;Object.defineProperties(cD,{EMPTY_IMAGE:{get:function(){return l(xU)||(xU=new Image,xU.src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="),xU}}});var lD=cD;function oj(e){this.tileWidth=void 0,this.tileHeight=void 0,this.maximumLevel=void 0,this.imageUrlSubdomains=void 0,this.imageUrlTemplate=void 0,this.attributionList=void 0}oj.prototype.build=function(e){e._tileWidth=this.tileWidth,e._tileHeight=this.tileHeight,e._maximumLevel=this.maximumLevel,e._imageUrlSubdomains=this.imageUrlSubdomains,e._imageUrlTemplate=this.imageUrlTemplate;let t=e._attributionList=this.attributionList;t||(t=[]),e._attributionList=t;for(let n=0,i=t.length;n<i;++n){let o=t[n];if(o.credit instanceof It)break;o.credit=new It(o.attribution);let r=o.coverageAreas;for(let s=0,a=o.coverageAreas.length;s<a;++s){let c=r[s],u=c.bbox;c.bbox=new le(P.toRadians(u[1]),P.toRadians(u[0]),P.toRadians(u[3]),P.toRadians(u[2]))}}e._ready=!0};function L$e(e,t){if(e.resourceSets.length!==1)throw new de("metadata does not specify one resource in resourceSets");let n=e.resourceSets[0].resources[0];t.tileWidth=n.imageWidth,t.tileHeight=n.imageHeight,t.maximumLevel=n.zoomMax-1,t.imageUrlSubdomains=n.imageUrlSubdomains,t.imageUrlTemplate=n.imageUrl,t.attributionList=n.imageryProviders}function N$e(e,t,n){let i=`An error occurred while accessing ${e.url}`;throw l(t)&&l(t.message)&&(i+=`: ${t.message}`),Ti.reportError(void 0,n,l(n)?n._errorEvent:void 0,i,void 0,void 0,void 0,t),new de(i)}async function Ime(e,t,n){let i=e.url,o=ss._metadataCache[i];l(o)||(o=e.fetchJsonp("jsonp"),ss._metadataCache[i]=o);try{let r=await o;return L$e(r,t)}catch(r){N$e(e,r,n)}}function ss(e){if(e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=1,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._mapStyle=y(e.mapStyle,aD.AERIAL),this._culture=y(e.culture,""),this._key=e.key,this._tileDiscardPolicy=e.tileDiscardPolicy,l(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new lD),this._proxy=e.proxy,this._credit=new It(`<a href="https://www.microsoft.com/en-us/maps/product/enduserterms"><img src="${ss.logoUrl}" title="Bing Imagery"/></a>`),this._tilingScheme=new Fr({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:e.ellipsoid}),this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._imageUrlTemplate=void 0,this._imageUrlSubdomains=void 0,this._attributionList=void 0,this._errorEvent=new ge,this._ready=!1,l(e.url)){$("BingMapsImageryProvider options.url","options.url was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use BingMapsImageryProvider.fromUrl instead.");let t=e.tileProtocol;l(t)?t.length>0&&t[t.length-1]===":"&&(t=t.substr(0,t.length-1)):t=document.location.protocol==="http:"?"http":"https";let n=we.createIfNeeded(e.url);this._resource=n,n.appendForwardSlash();let i=n.getDerivedResource({url:`REST/v1/Imagery/Metadata/${this._mapStyle}`,queryParameters:{incl:"ImageryProviders",key:e.key,uriScheme:t}}),o=new oj(e);this._readyPromise=Ime(i,o,this).then(()=>(o.build(this),!0))}}Object.defineProperties(ss.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},key:{get:function(){return this._key}},mapStyle:{get:function(){return this._mapStyle}},culture:{get:function(){return this._culture}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return $("BingMapsImageryProvider.ready","BingMapsImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use BingMapsImageryProvider.fromUrl instead."),this._ready}},readyPromise:{get:function(){return $("BingMapsImageryProvider.readyPromise","BingMapsImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use BingMapsImageryProvider.fromUrl instead."),this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}},defaultAlpha:{get:function(){return $("BingMapsImageryProvider.defaultAlpha","BingMapsImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("BingMapsImageryProvider.defaultAlpha","BingMapsImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("BingMapsImageryProvider.defaultNightAlpha","BingMapsImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha},set:function(e){$("BingMapsImageryProvider.defaultNightAlpha","BingMapsImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("BingMapsImageryProvider.defaultDayAlpha","BingMapsImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("BingMapsImageryProvider.defaultDayAlpha","BingMapsImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("BingMapsImageryProvider.defaultBrightness","BingMapsImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("BingMapsImageryProvider.defaultBrightness","BingMapsImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("BingMapsImageryProvider.defaultContrast","BingMapsImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("BingMapsImageryProvider.defaultContrast","BingMapsImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("BingMapsImageryProvider.defaultHue","BingMapsImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("BingMapsImageryProvider.defaultHue","BingMapsImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("BingMapsImageryProvider.defaultSaturation","BingMapsImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("BingMapsImageryProvider.defaultSaturation","BingMapsImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("BingMapsImageryProvider.defaultGamma","BingMapsImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("BingMapsImageryProvider.defaultGamma","BingMapsImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("BingMapsImageryProvider.defaultMinificationFilter","BingMapsImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("BingMapsImageryProvider.defaultMinificationFilter","BingMapsImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("BingMapsImageryProvider.defaultMagnificationFilter","BingMapsImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("BingMapsImageryProvider.defaultMagnificationFilter","BingMapsImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});ss.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=t.tileProtocol;l(n)?n.length>0&&n[n.length-1]===":"&&(n=n.substr(0,n.length-1)):n=document.location.protocol==="http:"?"http":"https";let i=y(t.mapStyle,aD.AERIAL),o=we.createIfNeeded(e);o.appendForwardSlash();let r=o.getDerivedResource({url:`REST/v1/Imagery/Metadata/${i}`,queryParameters:{incl:"ImageryProviders",key:t.key,uriScheme:n}}),s=new ss(t);s._resource=o;let a=new oj(t);return await Ime(r,a),a.build(s),s._readyPromise=Promise.resolve(!0),s};var F$e=new le;ss.prototype.getTileCredits=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(e,t,n,F$e);return k$e(this._attributionList,n,i)};ss.prototype.requestImage=function(e,t,n,i){let o=dl.loadImage(this,U$e(this,e,t,n,i));if(l(o))return o.catch(function(r){return l(r.blob)&&r.blob.size===0?lD.EMPTY_IMAGE:Promise.reject(r)})};ss.prototype.pickFeatures=function(e,t,n,i,o){};ss.tileXYToQuadKey=function(e,t,n){let i="";for(let o=n;o>=0;--o){let r=1<<o,s=0;e&r&&(s|=1),t&r&&(s|=2),i+=s}return i};ss.quadKeyToTileXY=function(e){let t=0,n=0,i=e.length-1;for(let o=i;o>=0;--o){let r=1<<o,s=+e[i-o];s&1&&(t|=r),s&2&&(n|=r)}return{x:t,y:n,level:i}};ss._logoUrl=void 0;Object.defineProperties(ss,{logoUrl:{get:function(){return l(ss._logoUrl)||(ss._logoUrl=en("Assets/Images/bing_maps_credit.png")),ss._logoUrl},set:function(e){ss._logoUrl=e}}});function U$e(e,t,n,i,o){let r=e._imageUrlTemplate,s=e._imageUrlSubdomains,a=(t+n+i)%s.length;return e._resource.getDerivedResource({url:r,request:o,templateValues:{quadkey:ss.tileXYToQuadKey(t,n,i),subdomain:s[a],culture:e._culture},queryParameters:{n:"z"}})}var V$e=new le;function k$e(e,t,n){++t;let i=[];for(let o=0,r=e.length;o<r;++o){let s=e[o],a=s.coverageAreas,c=!1;for(let u=0,f=s.coverageAreas.length;!c&&u<f;++u){let d=a[u];if(t>=d.zoomMin&&t<=d.zoomMax){let p=le.intersection(n,d.bbox,V$e);l(p)&&(c=!0)}}c&&i.push(s.credit)}return i}ss._metadataCache={};var uD=ss;var Pme=/{[^}]+}/g,aj={x:G$e,y:j$e,z:X$e,s:K$e,reverseX:W$e,reverseY:Y$e,reverseZ:q$e,westDegrees:J$e,southDegrees:Z$e,eastDegrees:Q$e,northDegrees:$$e,westProjected:eet,southProjected:tet,eastProjected:net,northProjected:iet,width:oet,height:ret},Ome=gt(aj,{i:set,j:aet,reverseI:cet,reverseJ:uet,longitudeDegrees:det,latitudeDegrees:met,longitudeProjected:het,latitudeProjected:pet,format:get});function wA(e){if(e=y(e,y.EMPTY_OBJECT),this._errorEvent=new ge,l(e.then)){this._reinitialize(e);return}let t=we.createIfNeeded(e.url),n=we.createIfNeeded(e.pickFeaturesUrl);this._resource=t,this._urlSchemeZeroPadding=e.urlSchemeZeroPadding,this._getFeatureInfoFormats=e.getFeatureInfoFormats,this._pickFeaturesResource=n;let i=e.subdomains;Array.isArray(i)?i=i.slice():l(i)&&i.length>0?i=i.split(""):i=["a","b","c"],this._subdomains=i,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._minimumLevel=y(e.minimumLevel,0),this._maximumLevel=e.maximumLevel,this._tilingScheme=y(e.tilingScheme,new Fr({ellipsoid:e.ellipsoid})),this._rectangle=y(e.rectangle,this._tilingScheme.rectangle),this._rectangle=le.intersection(this._rectangle,this._tilingScheme.rectangle),this._tileDiscardPolicy=e.tileDiscardPolicy;let o=e.credit;typeof o=="string"&&(o=new It(o)),this._credit=o,this._hasAlphaChannel=y(e.hasAlphaChannel,!0);let r=e.customTags,s=gt(aj,r),a=gt(Ome,r);this._tags=s,this._pickFeaturesTags=a,this._readyPromise=Promise.resolve(!0),this._ready=!0,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this.enablePickFeatures=y(e.enablePickFeatures,!0)}Object.defineProperties(wA.prototype,{url:{get:function(){return this._resource.url}},urlSchemeZeroPadding:{get:function(){return this._urlSchemeZeroPadding}},pickFeaturesUrl:{get:function(){return this._pickFeaturesResource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return $("UrlTemplateImageryProvider.ready","UrlTemplateImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._ready&&l(this._resource)}},readyPromise:{get:function(){return $("UrlTemplateImageryProvider.readyPromise","UrlTemplateImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return this._hasAlphaChannel}},defaultAlpha:{get:function(){return $("UrlTemplateImageryProvider.defaultAlpha","UrlTemplateImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("UrlTemplateImageryProvider.defaultAlpha","UrlTemplateImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("UrlTemplateImageryProvider.defaultNightAlpha","UrlTemplateImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha},set:function(e){$("UrlTemplateImageryProvider.defaultNightAlpha","UrlTemplateImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("UrlTemplateImageryProvider.defaultDayAlpha","UrlTemplateImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("UrlTemplateImageryProvider.defaultDayAlpha","UrlTemplateImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("UrlTemplateImageryProvider.defaultBrightness","UrlTemplateImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("UrlTemplateImageryProvider.defaultBrightness","UrlTemplateImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("UrlTemplateImageryProvider.defaultContrast","UrlTemplateImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("UrlTemplateImageryProvider.defaultContrast","UrlTemplateImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("UrlTemplateImageryProvider.defaultHue","UrlTemplateImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("UrlTemplateImageryProvider.defaultHue","UrlTemplateImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("UrlTemplateImageryProvider.defaultSaturation","UrlTemplateImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("UrlTemplateImageryProvider.defaultSaturation","UrlTemplateImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("UrlTemplateImageryProvider.defaultGamma","UrlTemplateImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("UrlTemplateImageryProvider.defaultGamma","UrlTemplateImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("UrlTemplateImageryProvider.defaultMinificationFilter","UrlTemplateImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("UrlTemplateImageryProvider.defaultMinificationFilter","UrlTemplateImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("UrlTemplateImageryProvider.defaultMagnificationFilter","UrlTemplateImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("UrlTemplateImageryProvider.defaultMagnificationFilter","UrlTemplateImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});wA.prototype.reinitialize=function(e){return $("UrlTemplateImageryProvider.reinitialize","UrlTemplateImageryProvider.reinitialize was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._reinitialize(e)};wA.prototype._reinitialize=function(e){let t=this;t._readyPromise=Promise.resolve(e).then(function(n){let i=n.customTags,o=gt(aj,i),r=gt(Ome,i),s=we.createIfNeeded(n.url),a=we.createIfNeeded(n.pickFeaturesUrl);t.enablePickFeatures=y(n.enablePickFeatures,t.enablePickFeatures),t._urlSchemeZeroPadding=y(n.urlSchemeZeroPadding,t.urlSchemeZeroPadding),t._tileDiscardPolicy=n.tileDiscardPolicy,t._getFeatureInfoFormats=n.getFeatureInfoFormats,t._subdomains=n.subdomains,Array.isArray(t._subdomains)?t._subdomains=t._subdomains.slice():l(t._subdomains)&&t._subdomains.length>0?t._subdomains=t._subdomains.split(""):t._subdomains=["a","b","c"],t._tileWidth=y(n.tileWidth,256),t._tileHeight=y(n.tileHeight,256),t._minimumLevel=y(n.minimumLevel,0),t._maximumLevel=n.maximumLevel,t._tilingScheme=y(n.tilingScheme,new 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A=y(t.fileExtension,u.getAttribute("extension")),x=y(t.tileWidth,parseInt(u.getAttribute("width"),10)),C=y(t.tileHeight,parseInt(u.getAttribute("height"),10)),T=y(t.minimumLevel,parseInt(p[0].getAttribute("order"),10)),E=y(t.maximumLevel,parseInt(p[p.length-1].getAttribute("order"),10)),S=d.getAttribute("profile"),v=t.tilingScheme;if(!l(v))if(S==="geodetic"||S==="global-geodetic")v=new Wi({ellipsoid:t.ellipsoid});else if(S==="mercator"||S==="global-mercator")v=new Fr({ellipsoid:t.ellipsoid});else throw h=`${i.url} specifies an unsupported profile attribute, ${S}.`,l(o)&&Ti.reportError(void 0,o,o.errorEvent,h),new de(h);let D=le.clone(t.rectangle);if(!l(D)){let M,L,N,_;y(t.flipXY,!1)?(N=new H(parseFloat(f.getAttribute("miny")),parseFloat(f.getAttribute("minx"))),_=new H(parseFloat(f.getAttribute("maxy")),parseFloat(f.getAttribute("maxx")))):(N=new H(parseFloat(f.getAttribute("minx")),parseFloat(f.getAttribute("miny"))),_=new H(parseFloat(f.getAttribute("maxx")),parseFloat(f.getAttribute("maxy"))));let w=S==="geodetic"||S==="mercator";if(v.projection instanceof Di||w)M=he.fromDegrees(N.x,N.y),L=he.fromDegrees(_.x,_.y);else{let I=v.projection;M=I.unproject(N),L=I.unproject(_)}D=new le(M.longitude,M.latitude,L.longitude,L.latitude)}return D=Mme(D,v),T=Rme(v,D,T),{url:n.getDerivedResource({url:`{z}/{x}/{reverseY}.${A}`}),tilingScheme:v,rectangle:D,tileWidth:x,tileHeight:C,minimumLevel:T,maximumLevel:E,tileDiscardPolicy:t.tileDiscardPolicy,credit:t.credit}};cu._metadataFailure=function(e,t){let n=y(e.fileExtension,"png"),i=y(e.tileWidth,256),o=y(e.tileHeight,256),r=e.maximumLevel,s=l(e.tilingScheme)?e.tilingScheme:new Fr({ellipsoid:e.ellipsoid}),a=y(e.rectangle,s.rectangle);a=Mme(a,s);let c=Rme(s,a,e.minimumLevel);return{url:t.getDerivedResource({url:`{z}/{x}/{reverseY}.${n}`}),tilingScheme:s,rectangle:a,tileWidth:i,tileHeight:o,minimumLevel:c,maximumLevel:r,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit}};var Vp=cu;function lj(e){this.channel=e.channel,this.ellipsoid=e.ellipsoid,this.tilingScheme=void 0,this.version=void 0}lj.prototype.build=function(e){e._channel=this.channel,e._version=this.version,e._tilingScheme=this.tilingScheme};function yet(e,t){let n;try{n=JSON.parse(e)}catch{n=JSON.parse(e.replace(/([\[\{,])[\n\r ]*([A-Za-z0-9]+)[\n\r ]*:/g,'$1"$2":'))}let i;for(let o=0;o<n.layers.length;o++)if(n.layers[o].id===t.channel){i=n.layers[o];break}if(!l(i)){let o=`Could not find layer with channel (id) of ${t.channel}.`;throw new de(o)}if(!l(i.version)){let o=`Could not find a version in channel (id) ${t.channel}.`;throw new de(o)}if(t.version=i.version,l(n.projection)&&n.projection==="flat")t.tilingScheme=new Wi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new le(-Math.PI,-Math.PI,Math.PI,Math.PI),ellipsoid:t.ellipsoid});else if(!l(n.projection)||n.projection==="mercator")t.tilingScheme=new Fr({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:t.ellipsoid});else{let o=`Unsupported projection ${n.projection}.`;throw new de(o)}return!0}function Aet(e,t,n){let i=`An error occurred while accessing ${t.url}.`;throw l(e)&&l(e.message)&&(i+=`: ${e.message}`),Ti.reportError(void 0,n,l(n)?n._errorEvent:void 0,i),new de(i)}async function Bme(e,t,n){try{let i=await e.fetchText();yet(i,t)}catch(i){Aet(i,e,n)}}function ml(e){if(e=y(e,{}),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=1.9,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._channel=e.channel,this._requestType="ImageryMaps",this._credit=new It(`<a href="http://www.google.com/enterprise/mapsearth/products/earthenterprise.html"><img src="${ml.logoUrl}" title="Google Imagery"/></a>`),this._tilingScheme=void 0,this._version=void 0,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=e.maximumLevel,this._errorEvent=new ge,l(e.url)||l(e.channel)){$("GoogleEarthEnterpriseMapsProvider.url","GoogleEarthEnterpriseMapsProvider.url and GoogleEarthEnterpriseMapsProvider.channel were deprecated in CesiumJS 1.104.  They will be in CesiumJS 1.107. Use GoogleEarthEnterpriseMapsProvider.fromUrl instead.");let t=e.url,n=y(e.path,"/default_map"),i=we.createIfNeeded(t).getDerivedResource({url:n[0]==="/"?n.substring(1):n});i.appendForwardSlash(),this._resource=i,this._url=t,this._path=n,this._ready=!1;let o=i.getDerivedResource({url:"query",queryParameters:{request:"Json",vars:"geeServerDefs",is2d:"t"}}),r=new lj(e);this._readyPromise=Bme(o,r,this).then(()=>(r.build(this),this._ready=!0,!0))}}Object.defineProperties(ml.prototype,{url:{get:function(){return this._url}},path:{get:function(){return this._path}},proxy:{get:function(){return this._resource.proxy}},channel:{get:function(){return this._channel}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},version:{get:function(){return this._version}},requestType:{get:function(){return this._requestType}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.ready","GoogleEarthEnterpriseMapsProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107. Use GoogleEarthEnterpriseMapsProvider.fromUrl instead."),this._ready}},readyPromise:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.readyPromise","GoogleEarthEnterpriseMapsProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107. Use GoogleEarthEnterpriseMapsProvider.fromUrl instead."),this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}},defaultAlpha:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultAlpha","GoogleEarthEnterpriseMapsProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultAlpha","GoogleEarthEnterpriseMapsProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultNightAlpha","GoogleEarthEnterpriseMapsProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultNightAlpha","GoogleEarthEnterpriseMapsProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultDayAlpha","GoogleEarthEnterpriseMapsProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultDayAlpha","GoogleEarthEnterpriseMapsProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultBrightness","GoogleEarthEnterpriseMapsProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultBrightness","GoogleEarthEnterpriseMapsProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultContrast","GoogleEarthEnterpriseMapsProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultContrast","GoogleEarthEnterpriseMapsProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultHue","GoogleEarthEnterpriseMapsProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultHue","GoogleEarthEnterpriseMapsProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultSaturation","GoogleEarthEnterpriseMapsProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultSaturation","GoogleEarthEnterpriseMapsProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultGamma","GoogleEarthEnterpriseMapsProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultGamma","GoogleEarthEnterpriseMapsProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultMinificationFilter","GoogleEarthEnterpriseMapsProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultMinificationFilter","GoogleEarthEnterpriseMapsProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultMagnificationFilter","GoogleEarthEnterpriseMapsProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultMagnificationFilter","GoogleEarthEnterpriseMapsProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});ml.fromUrl=async function(e,t,n){n=y(n,{});let i=y(n.path,"/default_map"),o=we.createIfNeeded(e).getDerivedResource({url:i[0]==="/"?i.substring(1):i});o.appendForwardSlash();let r=o.getDerivedResource({url:"query",queryParameters:{request:"Json",vars:"geeServerDefs",is2d:"t"}}),s=new lj(n);s.channel=t,await Bme(r,s);let a=new ml(n);return s.build(a),a._readyPromise=Promise.resolve(!0),a._ready=!0,a._resource=o,a._url=e,a._path=i,a};ml.prototype.getTileCredits=function(e,t,n){};ml.prototype.requestImage=function(e,t,n,i){let o=this._resource.getDerivedResource({url:"query",request:i,queryParameters:{request:this._requestType,channel:this._channel,version:this._version,x:e,y:t,z:n+1}});return dl.loadImage(this,o)};ml.prototype.pickFeatures=function(e,t,n,i,o){};ml._logoUrl=void 0;Object.defineProperties(ml,{logoUrl:{get:function(){return l(ml._logoUrl)||(ml._logoUrl=en("Assets/Images/google_earth_credit.png")),ml._logoUrl},set:function(e){ml._logoUrl=e}}});var dD=ml;var xet=/\/$/,Lme=new It('&copy; <a href="https://www.mapbox.com/about/maps/">Mapbox</a> &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function GE(e){e=y(e,y.EMPTY_OBJECT);let t=e.mapId,n=e.accessToken;this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let i=we.createIfNeeded(y(e.url,"https://{s}.tiles.mapbox.com/v4/"));this._mapId=t,this._accessToken=n;let o=y(e.format,"png");/\./.test(o)||(o=`.${o}`),this._format=o;let r=i.getUrlComponent();xet.test(r)||(r+="/"),r+=`${t}/{z}/{x}/{y}${this._format}`,i.url=r,i.setQueryParameters({access_token:n});let s;l(e.credit)?(s=e.credit,typeof s=="string"&&(s=new It(s))):s=Lme,this._resource=i,this._imageryProvider=new Zs({url:i,credit:s,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle}),this._ready=!0,this._readyPromise=Promise.resolve(!0)}Object.defineProperties(GE.prototype,{url:{get:function(){return this._imageryProvider.url}},ready:{get:function(){return $("MapboxImageryProvider.ready","MapboxImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._imageryProvider.ready}},readyPromise:{get:function(){return $("MapboxImageryProvider.readyPromise","MapboxImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._imageryProvider._readyPromise}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}},defaultAlpha:{get:function(){return $("MapboxImageryProvider.defaultAlpha","MapboxImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("MapboxImageryProvider.defaultAlpha","MapboxImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("MapboxImageryProvider.defaultNightAlpha","MapboxImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha},set:function(e){$("MapboxImageryProvider.defaultNightAlpha","MapboxImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("MapboxImageryProvider.defaultDayAlpha","MapboxImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("MapboxImageryProvider.defaultDayAlpha","MapboxImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("MapboxImageryProvider.defaultBrightness","MapboxImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("MapboxImageryProvider.defaultBrightness","MapboxImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("MapboxImageryProvider.defaultContrast","MapboxImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("MapboxImageryProvider.defaultContrast","MapboxImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("MapboxImageryProvider.defaultHue","MapboxImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("MapboxImageryProvider.defaultHue","MapboxImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("MapboxImageryProvider.defaultSaturation","MapboxImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("MapboxImageryProvider.defaultSaturation","MapboxImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("MapboxImageryProvider.defaultGamma","MapboxImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("MapboxImageryProvider.defaultGamma","MapboxImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("MapboxImageryProvider.defaultMinificationFilter","MapboxImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("MapboxImageryProvider.defaultMinificationFilter","MapboxImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("MapboxImageryProvider.defaultMagnificationFilter","MapboxImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("MapboxImageryProvider.defaultMagnificationFilter","MapboxImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});GE.prototype.getTileCredits=function(e,t,n){};GE.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};GE.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};GE._defaultCredit=Lme;var mD=GE;function vA(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let t=y(e.rectangle,le.MAX_VALUE),n=new Wi({rectangle:t,numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});this._tilingScheme=n,this._image=void 0,this._texture=void 0,this._hasError=!1,this._errorEvent=new ge,this._ready=!1;let i=e.credit;typeof i=="string"&&(i=new It(i)),this._credit=i;let o=we.createIfNeeded(e.url);if(this._resource=o,l(e.tileWidth)||l(e.tileHeight)){this._tileWidth=e.tileWidth,this._tileHeight=e.tileHeight,this._ready=!0,this._readyPromise=Promise.resolve(!0);return}$("SingleTileImageryProvider options","options.tileHeight and options.tileWidth became required in CesiumJS 1.104. Omitting these properties will result in an error in 1.107. Provide options.tileHeight and options.tileWidth, or use SingleTileImageryProvider.fromUrl instead."),this._tileWidth=0,this._tileHeight=0,this._readyPromise=wU(o,this).then(r=>(Ti.reportSuccess(this._errorEvent),this._image=r,this._tileWidth=r.width,this._tileHeight=r.height,this._ready=!0,!0))}Object.defineProperties(vA.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return 0}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return $("SingleTileImageryProvider.ready","SingleTileImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107. Use SingleTileImageryProvider.fromUrl instead."),this._ready}},readyPromise:{get:function(){return $("SingleTileImageryProvider.readyPromise","SingleTileImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107. Use SingleTileImageryProvider.fromUrl instead."),this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}},defaultAlpha:{get:function(){return $("SingleTileImageryProvider.defaultAlpha","SingleTileImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("SingleTileImageryProvider.defaultAlpha","SingleTileImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("SingleTileImageryProvider.defaultNightAlpha","SingleTileImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha},set:function(e){$("SingleTileImageryProvider.defaultNightAlpha","SingleTileImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("SingleTileImageryProvider.defaultDayAlpha","SingleTileImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("SingleTileImageryProvider.defaultDayAlpha","SingleTileImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("SingleTileImageryProvider.defaultBrightness","SingleTileImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("SingleTileImageryProvider.defaultBrightness","SingleTileImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("SingleTileImageryProvider.defaultContrast","SingleTileImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("SingleTileImageryProvider.defaultContrast","SingleTileImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("SingleTileImageryProvider.defaultHue","SingleTileImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("SingleTileImageryProvider.defaultHue","SingleTileImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("SingleTileImageryProvider.defaultSaturation","SingleTileImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("SingleTileImageryProvider.defaultSaturation","SingleTileImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("SingleTileImageryProvider.defaultGamma","SingleTileImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("SingleTileImageryProvider.defaultGamma","SingleTileImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("SingleTileImageryProvider.defaultMinificationFilter","SingleTileImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("SingleTileImageryProvider.defaultMinificationFilter","SingleTileImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("SingleTileImageryProvider.defaultMagnificationFilter","SingleTileImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("SingleTileImageryProvider.defaultMagnificationFilter","SingleTileImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  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It will be in CesiumJS 1.107."),this._tileProvider.ready}},readyPromise:{get:function(){return $("WebMapServiceImageryProvider.readyPromise","WebMapServiceImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._tileProvider.readyPromise}},credit:{get:function(){return this._tileProvider.credit}},hasAlphaChannel:{get:function(){return this._tileProvider.hasAlphaChannel}},enablePickFeatures:{get:function(){return this._tileProvider.enablePickFeatures},set:function(e){this._tileProvider.enablePickFeatures=e}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},getFeatureInfoUrl:{get:function(){return this._getFeatureInfoUrl}},defaultAlpha:{get:function(){return $("WebMapServiceImageryProvider.defaultAlpha","WebMapServiceImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("WebMapServiceImageryProvider.defaultAlpha","WebMapServiceImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("WebMapServiceImageryProvider.defaultNightAlpha","WebMapServiceImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha},set:function(e){$("WebMapServiceImageryProvider.defaultNightAlpha","WebMapServiceImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("WebMapServiceImageryProvider.defaultDayAlpha","WebMapServiceImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("WebMapServiceImageryProvider.defaultDayAlpha","WebMapServiceImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("WebMapServiceImageryProvider.defaultBrightness","WebMapServiceImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("WebMapServiceImageryProvider.defaultBrightness","WebMapServiceImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("WebMapServiceImageryProvider.defaultContrast","WebMapServiceImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("WebMapServiceImageryProvider.defaultContrast","WebMapServiceImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("WebMapServiceImageryProvider.defaultHue","WebMapServiceImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("WebMapServiceImageryProvider.defaultHue","WebMapServiceImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("WebMapServiceImageryProvider.defaultSaturation","WebMapServiceImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("WebMapServiceImageryProvider.defaultSaturation","WebMapServiceImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("WebMapServiceImageryProvider.defaultGamma","WebMapServiceImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("WebMapServiceImageryProvider.defaultGamma","WebMapServiceImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("WebMapServiceImageryProvider.defaultMinificationFilter","WebMapServiceImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("WebMapServiceImageryProvider.defaultMinificationFilter","WebMapServiceImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("WebMapServiceImageryProvider.defaultMagnificationFilter","WebMapServiceImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("WebMapServiceImageryProvider.defaultMagnificationFilter","WebMapServiceImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});Md.prototype.getTileCredits=function(e,t,n){return this._tileProvider.getTileCredits(e,t,n)};Md.prototype.requestImage=function(e,t,n,i){let o,r=this._timeDynamicImagery,s;return l(r)&&(s=r.currentInterval,o=r.getFromCache(e,t,n,i)),l(o)||(o=zme(this,e,t,n,i,s)),l(o)&&l(r)&&r.checkApproachingInterval(e,t,n,i),o};Md.prototype.pickFeatures=function(e,t,n,i,o){let r=this._timeDynamicImagery,s=l(r)?r.currentInterval:void 0;return ket(this,e,t,n,i,o,s)};Md.DefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetMap",styles:"",format:"image/jpeg"});Md.GetFeatureInfoDefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetFeatureInfo"});Md.DefaultGetFeatureInfoFormats=Object.freeze([Object.freeze(new WE("json","application/json")),Object.freeze(new WE("xml","text/xml")),Object.freeze(new WE("text","text/html"))]);function kme(e){let t={};for(let n in e)e.hasOwnProperty(n)&&(t[n.toLowerCase()]=e[n]);return t}var _D=Md;var zet=Object.freeze({service:"WMTS",version:"1.0.0",request:"GetTile"});function gD(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let t=we.createIfNeeded(e.url),n=e.style,i=e.tileMatrixSetID,o=t.url,r=o.match(/{/g);if(!l(r)||r.length===1&&/{s}/.test(o))t.setQueryParameters(zet),this._useKvp=!0;else{let d={style:n,Style:n,TileMatrixSet:i};t.setTemplateValues(d),this._useKvp=!1}this._resource=t,this._layer=e.layer,this._style=n,this._tileMatrixSetID=i,this._tileMatrixLabels=e.tileMatrixLabels,this._format=y(e.format,"image/jpeg"),this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=l(e.tilingScheme)?e.tilingScheme:new Fr({ellipsoid:e.ellipsoid}),this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._minimumLevel=y(e.minimumLevel,0),this._maximumLevel=e.maximumLevel,this._rectangle=y(e.rectangle,this._tilingScheme.rectangle),this._dimensions=e.dimensions;let s=this;this._reload=void 0,l(e.times)&&(this._timeDynamicImagery=new jE({clock:e.clock,times:e.times,requestImageFunction:function(d,p,g,h,A){return Hme(s,d,p,g,h,A)},reloadFunction:function(){l(s._reload)&&s._reload()}})),this._readyPromise=Promise.resolve(!0),this._ready=!0;let a=this._tilingScheme.positionToTileXY(le.southwest(this._rectangle),this._minimumLevel),c=this._tilingScheme.positionToTileXY(le.northeast(this._rectangle),this._minimumLevel),u=(Math.abs(c.x-a.x)+1)*(Math.abs(c.y-a.y)+1);this._errorEvent=new ge;let f=e.credit;this._credit=typeof f=="string"?new It(f):f,this._subdomains=e.subdomains,Array.isArray(this._subdomains)?this._subdomains=this._subdomains.slice():l(this._subdomains)&&this._subdomains.length>0?this._subdomains=this._subdomains.split(""):this._subdomains=["a","b","c"]}function Hme(e,t,n,i,o,r){let s=e._tileMatrixLabels,a=l(s)?s[i]:i.toString(),c=e._subdomains,u=e._dimensions,f=l(r)?r.data:void 0,d,p;if(!e._useKvp)p={TileMatrix:a,TileRow:n.toString(),TileCol:t.toString(),s:c[(t+n+i)%c.length]},d=e._resource.getDerivedResource({request:o}),d.setTemplateValues(p),l(u)&&d.setTemplateValues(u),l(f)&&d.setTemplateValues(f);else{let g={};g.tilematrix=a,g.layer=e._layer,g.style=e._style,g.tilerow=n,g.tilecol=t,g.tilematrixset=e._tileMatrixSetID,g.format=e._format,l(u)&&(g=gt(g,u)),l(f)&&(g=gt(g,f)),p={s:c[(t+n+i)%c.length]},d=e._resource.getDerivedResource({queryParameters:g,request:o}),d.setTemplateValues(p)}return dl.loadImage(e,d)}Object.defineProperties(gD.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},format:{get:function(){return this._format}},ready:{get:function(){return $("WebMapTileServiceImageryProvider.ready","WebMapTileServiceImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),!0}},readyPromise:{get:function(){return $("WebMapTileServiceImageryProvider.readyPromise","WebMapTileServiceImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},dimensions:{get:function(){return this._dimensions},set:function(e){this._dimensions!==e&&(this._dimensions=e,l(this._reload)&&this._reload())}},defaultAlpha:{get:function(){return $("WebMapTileServiceImageryProvider.defaultAlpha","WebMapTileServiceImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("WebMapTileServiceImageryProvider.defaultAlpha","WebMapTileServiceImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("WebMapTileServiceImageryProvider.defaultNightAlpha","WebMapTileServiceImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha},set:function(e){$("WebMapTileServiceImageryProvider.defaultNightAlpha","WebMapTileServiceImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("WebMapTileServiceImageryProvider.defaultDayAlpha","WebMapTileServiceImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("WebMapTileServiceImageryProvider.defaultDayAlpha","WebMapTileServiceImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("WebMapTileServiceImageryProvider.defaultBrightness","WebMapTileServiceImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("WebMapTileServiceImageryProvider.defaultBrightness","WebMapTileServiceImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("WebMapTileServiceImageryProvider.defaultContrast","WebMapTileServiceImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("WebMapTileServiceImageryProvider.defaultContrast","WebMapTileServiceImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("WebMapTileServiceImageryProvider.defaultHue","WebMapTileServiceImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("WebMapTileServiceImageryProvider.defaultHue","WebMapTileServiceImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("WebMapTileServiceImageryProvider.defaultSaturation","WebMapTileServiceImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("WebMapTileServiceImageryProvider.defaultSaturation","WebMapTileServiceImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("WebMapTileServiceImageryProvider.defaultGamma","WebMapTileServiceImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("WebMapTileServiceImageryProvider.defaultGamma","WebMapTileServiceImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("WebMapTileServiceImageryProvider.defaultMinificationFilter","WebMapTileServiceImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("WebMapTileServiceImageryProvider.defaultMinificationFilter","WebMapTileServiceImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("WebMapTileServiceImageryProvider.defaultMagnificationFilter","WebMapTileServiceImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("WebMapTileServiceImageryProvider.defaultMagnificationFilter","WebMapTileServiceImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});gD.prototype.getTileCredits=function(e,t,n){};gD.prototype.requestImage=function(e,t,n,i){let o,r=this._timeDynamicImagery,s;return l(r)&&(s=r.currentInterval,o=r.getFromCache(e,t,n,i)),l(o)||(o=Hme(this,e,t,n,i,s)),l(o)&&l(r)&&r.checkApproachingInterval(e,t,n,i),o};gD.prototype.pickFeatures=function(e,t,n,i,o){};var yD=gD;function kp(e){return function(t){return new e(t)}}var Het={ARCGIS_MAPSERVER:kp(Up),BING:kp(uD),GOOGLE_EARTH:kp(dD),MAPBOX:kp(mD),SINGLE_TILE:kp(hD),TMS:kp(Vp),URL_TEMPLATE:kp(Zs),WMS:kp(_D),WMTS:kp(yD)},Get={ARCGIS_MAPSERVER:Up.fromUrl,BING:async(e,t)=>uD.fromUrl(e,t),GOOGLE_EARTH:async(e,t)=>{let n=t.channel;return delete t.channel,dD.fromUrl(e,n,t)},MAPBOX:(e,t)=>new mD({url:e,...t}),SINGLE_TILE:hD.fromUrl,TMS:Vp.fromUrl,URL_TEMPLATE:(e,t)=>new Zs({url:e,...t}),WMS:(e,t)=>new _D({url:e,...t}),WMTS:(e,t)=>new yD({url:e,...t})};function hl(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._ready=!1,this._tileCredits=void 0,this._errorEvent=new ge;let t=e.assetId;l(t)&&($("IonImageryProvider options.assetId","options.assetId was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use IonImageryProvider.fromAssetId instead."),hl._initialize(this,t,e))}Object.defineProperties(hl.prototype,{ready:{get:function(){return $("IonImageryProvider.ready","IonImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use IonImageryProvider.fromAssetId instead."),this._ready}},readyPromise:{get:function(){return $("IonImageryProvider.readyPromise","IonImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use IonImageryProvider.fromAssetId instead."),this._readyPromise}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}},proxy:{get:function(){}},defaultAlpha:{get:function(){return $("IonImageryProvider.defaultAlpha","IonImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("IonImageryProvider.defaultAlpha","IonImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("IonImageryProvider.defaultNightAlpha","IonImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha},set:function(e){$("IonImageryProvider.defaultNightAlpha","IonImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("IonImageryProvider.defaultDayAlpha","IonImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("IonImageryProvider.defaultDayAlpha","IonImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("IonImageryProvider.defaultBrightness","IonImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("IonImageryProvider.defaultBrightness","IonImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("IonImageryProvider.defaultContrast","IonImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("IonImageryProvider.defaultContrast","IonImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("IonImageryProvider.defaultHue","IonImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("IonImageryProvider.defaultHue","IonImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("IonImageryProvider.defaultSaturation","IonImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("IonImageryProvider.defaultSaturation","IonImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("IonImageryProvider.defaultGamma","IonImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("IonImageryProvider.defaultGamma","IonImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("IonImageryProvider.defaultMinificationFilter","IonImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("IonImageryProvider.defaultMinificationFilter","IonImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("IonImageryProvider.defaultMagnificationFilter","IonImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("IonImageryProvider.defaultMagnificationFilter","IonImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});hl._initialize=function(e,t,n){let i=ca._createEndpointResource(t,n),o=t.toString()+n.accessToken+n.server,r=hl._endpointCache[o];l(r)||(r=i.fetchJson(),hl._endpointCache[o]=r),e._readyPromise=r.then(function(s){if(s.type!=="IMAGERY")return Promise.reject(new de(`Cesium ion asset ${t} is not an imagery asset.`));let a,c=s.externalType;if(!l(c))a=new Vp({url:new ca(s,i)});else{let u=Het[c];if(!l(u))return Promise.reject(new de(`Unrecognized Cesium ion imagery type: ${c}`));a=u(s.options)}return e._tileCredits=ca.getCreditsFromEndpoint(s,i),a.errorEvent.addEventListener(function(u){u.provider=e,e._errorEvent.raiseEvent(u)}),e._imageryProvider=a,Promise.resolve(a._readyPromise).then(function(){return e._ready=!0,!0})})};hl.fromAssetId=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=ca._createEndpointResource(e,t),i=e.toString()+t.accessToken+t.server,o=hl._endpointCache[i];l(o)||(o=n.fetchJson(),hl._endpointCache[i]=o);let r=await o;if(r.type!=="IMAGERY")throw new de(`Cesium ion asset ${e} is not an imagery asset.`);let s,a=r.externalType;if(!l(a))s=await Vp.fromUrl(new ca(r,n));else{let u=Get[a];if(!l(u))throw new de(`Unrecognized Cesium ion imagery type: ${a}`);let f={...r.options},d=f.url;delete f.url,s=await u(d,f)}let c=new hl(t);return s.errorEvent.addEventListener(function(u){u.provider=c,c._errorEvent.raiseEvent(u)}),c._tileCredits=ca.getCreditsFromEndpoint(r,n),c._imageryProvider=s,c._ready=!0,c._readyPromise=Promise.resolve(!0),c};hl.prototype.getTileCredits=function(e,t,n){let i=this._imageryProvider.getTileCredits(e,t,n);return l(i)?this._tileCredits.concat(i):this._tileCredits};hl.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};hl.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};hl._endpointCache={};var Rd=hl;var Wet={AERIAL:2,AERIAL_WITH_LABELS:3,ROAD:4},ih=Object.freeze(Wet);function jet(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.style,ih.AERIAL);return Rd.fromAssetId(t)}var ay=jet;var DU=`uniform sampler2D u_texture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = texture(u_texture, v_textureCoordinates);
}
`;var IU=`in vec4 position;
in float webMercatorT;

uniform vec2 u_textureDimensions;

out vec2 v_textureCoordinates;

void main()
{
    v_textureCoordinates = vec2(position.x, webMercatorT);
    gl_Position = czm_viewportOrthographic * (position * vec4(u_textureDimensions, 1.0, 1.0));
}
`;function YE(e,t,n,i,o){if(this.imageryLayer=e,this.x=t,this.y=n,this.level=i,this.request=void 0,i!==0){let r=t/2|0,s=n/2|0,a=i-1;this.parent=e.getImageryFromCache(r,s,a)}this.state=ui.UNLOADED,this.imageUrl=void 0,this.image=void 0,this.texture=void 0,this.textureWebMercator=void 0,this.credits=void 0,this.referenceCount=0,!l(o)&&e.ready&&e.imageryProvider._ready&&(o=e.imageryProvider.tilingScheme.tileXYToRectangle(t,n,i)),this.rectangle=o}YE.createPlaceholder=function(e){let t=new YE(e,0,0,0);return t.addReference(),t.state=ui.PLACEHOLDER,t};YE.prototype.addReference=function(){++this.referenceCount};YE.prototype.releaseReference=function(){return--this.referenceCount,this.referenceCount===0?(this.imageryLayer.removeImageryFromCache(this),l(this.parent)&&this.parent.releaseReference(),l(this.image)&&l(this.image.destroy)&&this.image.destroy(),l(this.texture)&&this.texture.destroy(),l(this.textureWebMercator)&&this.texture!==this.textureWebMercator&&this.textureWebMercator.destroy(),ue(this),0):this.referenceCount};YE.prototype.processStateMachine=function(e,t,n){this.state===ui.UNLOADED&&!n&&(this.state=ui.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===ui.RECEIVED&&(this.state=ui.TRANSITIONING,this.imageryLayer._createTexture(e.context,this));let i=this.state===ui.READY&&t&&!this.texture;(this.state===ui.TEXTURE_LOADED||i)&&(this.state=ui.TRANSITIONING,this.imageryLayer._reprojectTexture(e,this,t))};var AD=YE;function dj(e,t,n){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0,this.useWebMercatorT=n}dj.prototype.freeResources=function(){l(this.readyImagery)&&this.readyImagery.releaseReference(),l(this.loadingImagery)&&this.loadingImagery.releaseReference()};dj.prototype.processStateMachine=function(e,t,n){let i=this.loadingImagery,o=i.imageryLayer;if(i.processStateMachine(t,!this.useWebMercatorT,n),i.state===ui.READY)return l(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=this.loadingImagery,this.loadingImagery=void 0,this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this),!0;let r=i.parent,s;for(;l(r)&&(r.state!==ui.READY||!this.useWebMercatorT&&!l(r.texture));)r.state!==ui.FAILED&&r.state!==ui.INVALID&&(s=s||r),r=r.parent;return this.readyImagery!==r&&(l(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=r,l(r)&&(r.addReference(),this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this))),i.state===ui.FAILED||i.state===ui.INVALID?l(s)?(s.processStateMachine(t,!this.useWebMercatorT,n),!1):!0:!1};var xD=dj;function di(e,t){this._imageryProvider=e,this._readyEvent=new ge,this._errorEvent=new ge,t=y(t,y.EMPTY_OBJECT),e=y(e,y.EMPTY_OBJECT),this.alpha=y(t.alpha,y(e._defaultAlpha,1)),this.nightAlpha=y(t.nightAlpha,y(e._defaultNightAlpha,1)),this.dayAlpha=y(t.dayAlpha,y(e._defaultDayAlpha,1)),this.brightness=y(t.brightness,y(e._defaultBrightness,di.DEFAULT_BRIGHTNESS)),this.contrast=y(t.contrast,y(e._defaultContrast,di.DEFAULT_CONTRAST)),this.hue=y(t.hue,y(e._defaultHue,di.DEFAULT_HUE)),this.saturation=y(t.saturation,y(e._defaultSaturation,di.DEFAULT_SATURATION)),this.gamma=y(t.gamma,y(e._defaultGamma,di.DEFAULT_GAMMA)),this.splitDirection=y(t.splitDirection,di.DEFAULT_SPLIT),this.minificationFilter=y(t.minificationFilter,y(e._defaultMinificationFilter,di.DEFAULT_MINIFICATION_FILTER)),this.magnificationFilter=y(t.magnificationFilter,y(e._defaultMagnificationFilter,di.DEFAULT_MAGNIFICATION_FILTER)),this.show=y(t.show,!0),this._minimumTerrainLevel=t.minimumTerrainLevel,this._maximumTerrainLevel=t.maximumTerrainLevel,this._rectangle=y(t.rectangle,le.MAX_VALUE),this._maximumAnisotropy=t.maximumAnisotropy,this._imageryCache={},this._skeletonPlaceholder=new xD(AD.createPlaceholder(this)),this._show=!0,this._layerIndex=-1,this._isBaseLayer=!1,this._requestImageError=void 0,this._reprojectComputeCommands=[],this.cutoutRectangle=t.cutoutRectangle,this.colorToAlpha=t.colorToAlpha,this.colorToAlphaThreshold=y(t.colorToAlphaThreshold,di.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD)}Object.defineProperties(di.prototype,{imageryProvider:{get:function(){return this._imageryProvider}},ready:{get:function(){return l(this._imageryProvider)}},errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},rectangle:{get:function(){return this._rectangle}}});di.DEFAULT_BRIGHTNESS=1;di.DEFAULT_CONTRAST=1;di.DEFAULT_HUE=0;di.DEFAULT_SATURATION=1;di.DEFAULT_GAMMA=1;di.DEFAULT_SPLIT=el.NONE;di.DEFAULT_MINIFICATION_FILTER=ln.LINEAR;di.DEFAULT_MAGNIFICATION_FILTER=bi.LINEAR;di.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD=.004;di.fromProviderAsync=function(e,t){let n=new di(void 0,t);return Jet(n,Promise.resolve(e)),n};di.fromWorldImagery=function(e){return e=y(e,y.EMPTY_OBJECT),di.fromProviderAsync(ay({style:e.style}),e)};di.prototype.isBaseLayer=function(){return this._isBaseLayer};di.prototype.isDestroyed=function(){return!1};di.prototype.destroy=function(){return ue(this)};var jme=new le,Gme=new le,mj=new le,Yme=new le;di.prototype.getViewableRectangle=async function(){$("ImageryLayer.getViewableRectangle","ImageryLayer.getViewableRectangle was deprecated in CesiumJS 1.104.  It will be removed in CesiumJS 1.107.  Use ImageryLayer.getImageryRectangle instead.");let e=this._imageryProvider,t=this._rectangle;return await e._readyPromise,le.intersection(e.rectangle,t)};di.prototype.getImageryRectangle=function(){let e=this._imageryProvider,t=this._rectangle;return le.intersection(e.rectangle,t)};di.prototype._createTileImagerySkeletons=function(e,t,n){let i=e.data;if(!l(t)||l(this._minimumTerrainLevel)&&e.level<this._minimumTerrainLevel||l(this._maximumTerrainLevel)&&e.level>this._maximumTerrainLevel)return!1;l(n)||(n=i.imagery.length);let o=this._imageryProvider;if(!this.ready||!o._ready)return this._skeletonPlaceholder.loadingImagery.addReference(),i.imagery.splice(n,0,this._skeletonPlaceholder),!0;let r=o.tilingScheme.projection instanceof Pi&&e.rectangle.north<Pi.MaximumLatitude&&e.rectangle.south>-Pi.MaximumLatitude,s=le.intersection(o.rectangle,this._rectangle,jme),a=le.intersection(e.rectangle,s,Gme);if(!l(a)){if(!this.isBaseLayer())return!1;let w=s,I=e.rectangle;a=Gme,I.south>=w.north?a.north=a.south=w.north:I.north<=w.south?a.north=a.south=w.south:(a.south=Math.max(I.south,w.south),a.north=Math.min(I.north,w.north)),I.west>=w.east?a.west=a.east=w.east:I.east<=w.west?a.west=a.east=w.west:(a.west=Math.max(I.west,w.west),a.east=Math.min(I.east,w.east))}let c=0;a.south>0?c=a.south:a.north<0&&(c=a.north);let f=1*t.getLevelMaximumGeometricError(e.level),d=Xet(this,f,c);d=Math.max(0,d);let p=o.maximumLevel;if(d>p&&(d=p),l(o.minimumLevel)){let w=o.minimumLevel;d<w&&(d=w)}let g=o.tilingScheme,h=g.positionToTileXY(le.northwest(a),d),A=g.positionToTileXY(le.southeast(a),d),x=e.rectangle.width/512,C=e.rectangle.height/512,T=g.tileXYToRectangle(h.x,h.y,d);Math.abs(T.south-e.rectangle.north)<C&&h.y<A.y&&++h.y,Math.abs(T.east-e.rectangle.west)<x&&h.x<A.x&&++h.x;let E=g.tileXYToRectangle(A.x,A.y,d);Math.abs(E.north-e.rectangle.south)<C&&A.y>h.y&&--A.y,Math.abs(E.west-e.rectangle.east)<x&&A.x>h.x&&--A.x;let S=le.clone(e.rectangle,Yme),v=g.tileXYToRectangle(h.x,h.y,d),D=le.intersection(v,s,mj),O;r?(g.rectangleToNativeRectangle(S,S),g.rectangleToNativeRectangle(v,v),g.rectangleToNativeRectangle(D,D),g.rectangleToNativeRectangle(s,s),O=g.tileXYToNativeRectangle.bind(g),x=S.width/512,C=S.height/512):O=g.tileXYToRectangle.bind(g);let M,L=0,N=1,_;!this.isBaseLayer()&&Math.abs(D.west-S.west)>=x&&(L=Math.min(1,(D.west-S.west)/S.width)),!this.isBaseLayer()&&Math.abs(D.north-S.north)>=C&&(N=Math.max(0,(D.north-S.south)/S.height));let b=N;for(let w=h.x;w<=A.x;w++)if(M=L,v=O(w,h.y,d),D=le.simpleIntersection(v,s,mj),!!l(D)){L=Math.min(1,(D.east-S.west)/S.width),w===A.x&&(this.isBaseLayer()||Math.abs(D.east-S.east)<x)&&(L=1),N=b;for(let I=h.y;I<=A.y;I++){if(_=N,v=O(w,I,d),D=le.simpleIntersection(v,s,mj),!l(D))continue;N=Math.max(0,(D.south-S.south)/S.height),I===A.y&&(this.isBaseLayer()||Math.abs(D.south-S.south)<C)&&(N=0);let R=new re(M,N,L,_),F=this.getImageryFromCache(w,I,d);i.imagery.splice(n,0,new xD(F,R,r)),++n}}return!0};di.prototype._calculateTextureTranslationAndScale=function(e,t){let n=t.readyImagery.rectangle,i=e.rectangle;if(t.useWebMercatorT){let c=t.readyImagery.imageryLayer.imageryProvider.tilingScheme;n=c.rectangleToNativeRectangle(n,jme),i=c.rectangleToNativeRectangle(i,Yme)}let o=i.width,r=i.height,s=o/n.width,a=r/n.height;return new re(s*(i.west-n.west)/o,a*(i.south-n.south)/r,s,a)};di.prototype._requestImagery=function(e){let t=this._imageryProvider,n=this;function i(s){if(!l(s))return o();e.image=s,e.state=ui.RECEIVED,e.request=void 0,Ti.reportSuccess(n._requestImageError)}function o(s){if(e.request.state===ti.CANCELLED){e.state=ui.UNLOADED,e.request=void 0;return}e.state=ui.FAILED,e.request=void 0;let a=`Failed to obtain image tile X: ${e.x} Y: ${e.y} Level: ${e.level}.`;n._requestImageError=Ti.reportError(n._requestImageError,t,t.errorEvent,a,e.x,e.y,e.level,s),n._requestImageError.retry&&r()}function r(){let s=new Zo({throttle:!1,throttleByServer:!0,type:es.IMAGERY});e.request=s,e.state=ui.TRANSITIONING;let a=t.requestImage(e.x,e.y,e.level,s);if(!l(a)){e.state=ui.UNLOADED,e.request=void 0;return}l(t.getTileCredits)&&(e.credits=t.getTileCredits(e.x,e.y,e.level)),a.then(function(c){i(c)}).catch(function(c){o(c)})}r()};di.prototype._createTextureWebGL=function(e,t){let n=new dn({minificationFilter:this.minificationFilter,magnificationFilter:this.magnificationFilter}),i=t.image;return l(i.internalFormat)?new Bt({context:e,pixelFormat:i.internalFormat,width:i.width,height:i.height,source:{arrayBufferView:i.bufferView},sampler:n}):new Bt({context:e,source:i,pixelFormat:this._imageryProvider.hasAlphaChannel?lt.RGBA:lt.RGB,sampler:n})};di.prototype._createTexture=function(e,t){let n=this._imageryProvider,i=t.image;if(l(n.tileDiscardPolicy)){let r=n.tileDiscardPolicy;if(l(r)){if(!r.isReady()){t.state=ui.RECEIVED;return}if(r.shouldDiscardImage(i)){t.state=ui.INVALID;return}}}let o=this._createTextureWebGL(e,t);n.tilingScheme.projection instanceof Pi?t.textureWebMercator=o:t.texture=o,t.image=void 0,t.state=ui.TEXTURE_LOADED};function Wme(e,t,n){return`${e}:${t}:${n}`}di.prototype._finalizeReprojectTexture=function(e,t){let n=this.minificationFilter,i=this.magnificationFilter;if(n===ln.LINEAR&&i===bi.LINEAR&&!lt.isCompressedFormat(t.pixelFormat)&&P.isPowerOfTwo(t.width)&&P.isPowerOfTwo(t.height)){n=ln.LINEAR_MIPMAP_LINEAR;let r=zt.maximumTextureFilterAnisotropy,s=Math.min(r,y(this._maximumAnisotropy,r)),a=Wme(n,i,s),c=e.cache.imageryLayerMipmapSamplers;l(c)||(c={},e.cache.imageryLayerMipmapSamplers=c);let u=c[a];l(u)||(u=c[a]=new dn({wrapS:Dn.CLAMP_TO_EDGE,wrapT:Dn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i,maximumAnisotropy:s})),t.generateMipmap(Ih.NICEST),t.sampler=u}else{let r=Wme(n,i,0),s=e.cache.imageryLayerNonMipmapSamplers;l(s)||(s={},e.cache.imageryLayerNonMipmapSamplers=s);let a=s[r];l(a)||(a=s[r]=new dn({wrapS:Dn.CLAMP_TO_EDGE,wrapT:Dn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i})),t.sampler=a}};di.prototype._reprojectTexture=function(e,t,n){let i=t.textureWebMercator||t.texture,o=t.rectangle,r=e.context;if(n=y(n,!0),n&&!(this._imageryProvider.tilingScheme.projection instanceof Di)&&o.width/i.width>1e-5){let s=this;t.addReference();let a=new Pf({persists:!0,owner:this,preExecute:function(c){qet(c,r,i,t.rectangle)},postExecute:function(c){t.texture=c,s._finalizeReprojectTexture(r,c),t.state=ui.READY,t.releaseReference()},canceled:function(){t.state=ui.TEXTURE_LOADED,t.releaseReference()}});this._reprojectComputeCommands.push(a)}else n&&(t.texture=i),this._finalizeReprojectTexture(r,i),t.state=ui.READY};di.prototype.queueReprojectionCommands=function(e){let t=this._reprojectComputeCommands,n=t.length;for(let i=0;i<n;++i)e.commandList.push(t[i]);t.length=0};di.prototype.cancelReprojections=function(){this._reprojectComputeCommands.forEach(function(e){l(e.canceled)&&e.canceled()}),this._reprojectComputeCommands.length=0};di.prototype.getImageryFromCache=function(e,t,n,i){let o=qme(e,t,n),r=this._imageryCache[o];return l(r)||(r=new AD(this,e,t,n,i),this._imageryCache[o]=r),r.addReference(),r};di.prototype.removeImageryFromCache=function(e){let t=qme(e.x,e.y,e.level);delete this._imageryCache[t]};function qme(e,t,n){return JSON.stringify([e,t,n])}var PU={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new H,texture:void 0},Yet=Gt.supportsTypedArrays()?new Float32Array(2*64):void 0;function qet(e,t,n,i){let o=t.cache.imageryLayer_reproject;if(!l(o)){o=t.cache.imageryLayer_reproject={vertexArray:void 0,shaderProgram:void 0,sampler:void 0,destroy:function(){l(this.framebuffer)&&this.framebuffer.destroy(),l(this.vertexArray)&&this.vertexArray.destroy(),l(this.shaderProgram)&&this.shaderProgram.destroy()}};let x=new Float32Array(2*64*2),C=0;for(let D=0;D<64;++D){let O=D/63;x[C++]=0,x[C++]=O,x[C++]=1,x[C++]=O}let T={position:0,webMercatorT:1},E=Xr.getRegularGridIndices(2,64),S=mt.createIndexBuffer({context:t,typedArray:E,usage:Fe.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT});o.vertexArray=new ri({context:t,attributes:[{index:T.position,vertexBuffer:mt.createVertexBuffer({context:t,typedArray:x,usage:Fe.STATIC_DRAW}),componentsPerAttribute:2},{index:T.webMercatorT,vertexBuffer:mt.createVertexBuffer({context:t,sizeInBytes:64*2*4,usage:Fe.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:S});let v=new He({sources:[IU]});o.shaderProgram=Jt.fromCache({context:t,vertexShaderSource:v,fragmentShaderSource:DU,attributeLocations:T}),o.sampler=new dn({wrapS:Dn.CLAMP_TO_EDGE,wrapT:Dn.CLAMP_TO_EDGE,minificationFilter:ln.LINEAR,magnificationFilter:bi.LINEAR})}n.sampler=o.sampler;let r=n.width,s=n.height;PU.textureDimensions.x=r,PU.textureDimensions.y=s,PU.texture=n;let a=Math.sin(i.south),c=.5*Math.log((1+a)/(1-a));a=Math.sin(i.north);let f=1/(.5*Math.log((1+a)/(1-a))-c),d=new Bt({context:t,width:r,height:s,pixelFormat:n.pixelFormat,pixelDatatype:n.pixelDatatype,preMultiplyAlpha:n.preMultiplyAlpha});P.isPowerOfTwo(r)&&P.isPowerOfTwo(s)&&d.generateMipmap(Ih.NICEST);let p=i.south,g=i.north,h=Yet,A=0;for(let x=0;x<64;++x){let C=x/63,T=P.lerp(p,g,C);a=Math.sin(T);let S=(.5*Math.log((1+a)/(1-a))-c)*f;h[A++]=S,h[A++]=S}o.vertexArray.getAttribute(1).vertexBuffer.copyFromArrayView(h),e.shaderProgram=o.shaderProgram,e.outputTexture=d,e.uniformMap=PU,e.vertexArray=o.vertexArray}function Xet(e,t,n){let i=e._imageryProvider,o=i.tilingScheme,r=o.ellipsoid,s=e._imageryProvider.tilingScheme.projection instanceof Di?1:Math.cos(n),a=o.rectangle,u=r.maximumRadius*a.width*s/(i.tileWidth*o.getNumberOfXTilesAtLevel(0))/t,f=Math.log(u)/Math.log(2);return Math.round(f)|0}function Ket(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}async function Jet(e,t){let n;try{if(n=await Promise.resolve(t),e.isDestroyed())return;e._imageryProvider=n,e._readyEvent.raiseEvent(n)}catch(i){Ket(e._errorEvent,i)}}var Qs=di;var Zet={WEST:0,NORTH:1,EAST:2,SOUTH:3,NORTHWEST:4,NORTHEAST:5,SOUTHWEST:6,SOUTHEAST:7},yn=Zet;var Xme={NONE:0,CULLED:1,RENDERED:2,REFINED:3,RENDERED_AND_KICKED:6,REFINED_AND_KICKED:7,CULLED_BUT_NEEDED:9,wasKicked:function(e){return e>=Xme.RENDERED_AND_KICKED},originalResult:function(e){return e&3},kick:function(e){return e|4}},Qn=Xme;function XE(e){this.tile=e,this.frameLastUpdated=void 0,this.westMeshes=[],this.westTiles=[],this.southMeshes=[],this.southTiles=[],this.eastMeshes=[],this.eastTiles=[],this.northMeshes=[],this.northTiles=[],this.southwestMesh=void 0,this.southwestTile=void 0,this.southeastMesh=void 0,this.southeastTile=void 0,this.northwestMesh=void 0,this.northwestTile=void 0,this.northeastMesh=void 0,this.northeastTile=void 0,this.changedThisFrame=!0,this.visitedFrame=void 0,this.enqueuedFrame=void 0,this.mesh=void 0,this.vertexArray=void 0,this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new re}XE.prototype.update=function(e,t,n){this.changedThisFrame&&(the(e,t,this.tile,n),this.changedThisFrame=!1)};XE.prototype.destroy=function(e){this._destroyVertexArray(e),l(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0)};XE.prototype._destroyVertexArray=function(e){l(this.vertexArray)&&(l(e)?e.push(this.vertexArray):Od._freeVertexArray(this.vertexArray),this.vertexArray=void 0)};var Qet=new z0;XE.updateFillTiles=function(e,t,n,i){let o=e._quadtree,r=o._levelZeroTiles,s=o._lastSelectionFrameNumber,a=Qet;a.clear();for(let u=0;u<t.length;++u){let f=t[u];l(f.data.vertexArray)&&a.enqueue(t[u])}let c=a.dequeue();for(;c!==void 0;){let u=c.findTileToWest(r),f=c.findTileToSouth(r),d=c.findTileToEast(r),p=c.findTileToNorth(r);as(e,n,c,u,s,yn.EAST,!1,a,i),as(e,n,c,f,s,yn.NORTH,!1,a,i),as(e,n,c,d,s,yn.WEST,!1,a,i),as(e,n,c,p,s,yn.SOUTH,!1,a,i);let g=u.findTileToNorth(r),h=u.findTileToSouth(r),A=d.findTileToNorth(r),x=d.findTileToSouth(r);as(e,n,c,g,s,yn.SOUTHEAST,!1,a,i),as(e,n,c,A,s,yn.SOUTHWEST,!1,a,i),as(e,n,c,h,s,yn.NORTHEAST,!1,a,i),as(e,n,c,x,s,yn.NORTHWEST,!1,a,i),c=a.dequeue()}};function as(e,t,n,i,o,r,s,a,c){if(i===void 0)return;let u=i;for(;u&&(u._lastSelectionResultFrame!==o||Qn.wasKicked(u._lastSelectionResult)||Qn.originalResult(u._lastSelectionResult)===Qn.CULLED);){if(s)return;let f=u.parent;if(r>=yn.NORTHWEST&&f!==void 0)switch(r){case yn.NORTHWEST:u=u===f.northwestChild?f:void 0;break;case yn.NORTHEAST:u=u===f.northeastChild?f:void 0;break;case yn.SOUTHWEST:u=u===f.southwestChild?f:void 0;break;case yn.SOUTHEAST:u=u===f.southeastChild?f:void 0;break}else u=f}if(u!==void 0){if(u._lastSelectionResult===Qn.RENDERED){if(l(u.data.vertexArray))return;$et(e,t,n,u,r,o,a,c);return}if(Qn.originalResult(i._lastSelectionResult)!==Qn.CULLED)switch(r){case yn.WEST:as(e,t,n,i.northwestChild,o,r,!0,a,c),as(e,t,n,i.southwestChild,o,r,!0,a,c);break;case yn.EAST:as(e,t,n,i.southeastChild,o,r,!0,a,c),as(e,t,n,i.northeastChild,o,r,!0,a,c);break;case yn.SOUTH:as(e,t,n,i.southwestChild,o,r,!0,a,c),as(e,t,n,i.southeastChild,o,r,!0,a,c);break;case yn.NORTH:as(e,t,n,i.northeastChild,o,r,!0,a,c),as(e,t,n,i.northwestChild,o,r,!0,a,c);break;case yn.NORTHWEST:as(e,t,n,i.northwestChild,o,r,!0,a,c);break;case yn.NORTHEAST:as(e,t,n,i.northeastChild,o,r,!0,a,c);break;case yn.SOUTHWEST:as(e,t,n,i.southwestChild,o,r,!0,a,c);break;case yn.SOUTHEAST:as(e,t,n,i.southeastChild,o,r,!0,a,c);break;default:throw new fe("Invalid edge")}}}function $et(e,t,n,i,o,r,s,a){let c=i.data;if(c.fill===void 0)c.fill=new XE(i);else if(c.fill.visitedFrame===r)return;c.fill.enqueuedFrame!==r&&(c.fill.enqueuedFrame=r,c.fill.changedThisFrame=!1,s.enqueue(i)),ett(e,t,n,i,o,a)}function ett(e,t,n,i,o,r){let s=i.data.fill,a,c=n.data.fill;l(c)?(c.visitedFrame=t.frameNumber,c.changedThisFrame&&(the(e,t,n,r),c.changedThisFrame=!1),a=n.data.fill.mesh):a=n.data.mesh;let u,f;switch(o){case yn.WEST:u=s.westMeshes,f=s.westTiles;break;case yn.SOUTH:u=s.southMeshes,f=s.southTiles;break;case yn.EAST:u=s.eastMeshes,f=s.eastTiles;break;case yn.NORTH:u=s.northMeshes,f=s.northTiles;break;case yn.NORTHWEST:s.changedThisFrame=s.changedThisFrame||s.northwestMesh!==a,s.northwestMesh=a,s.northwestTile=n;return;case yn.NORTHEAST:s.changedThisFrame=s.changedThisFrame||s.northeastMesh!==a,s.northeastMesh=a,s.northeastTile=n;return;case yn.SOUTHWEST:s.changedThisFrame=s.changedThisFrame||s.southwestMesh!==a,s.southwestMesh=a,s.southwestTile=n;return;case yn.SOUTHEAST:s.changedThisFrame=s.changedThisFrame||s.southeastMesh!==a,s.southeastMesh=a,s.southeastTile=n;return}if(n.level<=i.level){s.changedThisFrame=s.changedThisFrame||u[0]!==a||u.length!==1,u[0]=a,f[0]=n,u.length=1,f.length=1;return}let d,p,g,h,A=n.rectangle,x,C=i.rectangle;switch(o){case yn.WEST:for(x=(C.north-C.south)*P.EPSILON5,d=0;d<f.length&&(g=f[d],h=g.rectangle,!P.greaterThan(A.north,h.south,x));++d);for(p=d;p<f.length&&(g=f[p],h=g.rectangle,!P.greaterThanOrEquals(A.south,h.north,x));++p);break;case yn.SOUTH:for(x=(C.east-C.west)*P.EPSILON5,d=0;d<f.length&&(g=f[d],h=g.rectangle,!P.lessThan(A.west,h.east,x));++d);for(p=d;p<f.length&&(g=f[p],h=g.rectangle,!P.lessThanOrEquals(A.east,h.west,x));++p);break;case yn.EAST:for(x=(C.north-C.south)*P.EPSILON5,d=0;d<f.length&&(g=f[d],h=g.rectangle,!P.lessThan(A.south,h.north,x));++d);for(p=d;p<f.length&&(g=f[p],h=g.rectangle,!P.lessThanOrEquals(A.north,h.south,x));++p);break;case yn.NORTH:for(x=(C.east-C.west)*P.EPSILON5,d=0;d<f.length&&(g=f[d],h=g.rectangle,!P.greaterThan(A.east,h.west,x));++d);for(p=d;p<f.length&&(g=f[p],h=g.rectangle,!P.greaterThanOrEquals(A.west,h.east,x));++p);break}p-d===1?(s.changedThisFrame=s.changedThisFrame||u[d]!==a,u[d]=a,f[d]=n):(s.changedThisFrame=!0,u.splice(d,p-d,a),f.splice(d,p-d,n))}var DA=new he,ttt=new he,qE=new m,gj=new m,hj=new H,pj=new H,lu=new H;function FU(){this.height=0,this.encodedNormal=new H}function OU(e,t,n,i,o,r,s,a,c){if(l(o))return o;let u;if(l(r)&&l(s))u=(r.height+s.height)*.5;else if(l(r))u=r.height;else if(l(s))u=s.height;else if(l(a))u=a.height;else{let d=e.tile.data.tileBoundingRegion,p=0,g=0;l(d)&&(p=d.minimumHeight,g=d.maximumHeight),u=(p+g)*.5}return nhe(e,t,n,i,u,c),c}var ntt={minimumHeight:0,maximumHeight:0},itt=new m,Kme=new FU,Jme=new FU,Zme=new FU,Qme=new FU,ott=typeof Uint8Array<"u"?new Uint8Array(9*9):void 0,rtt={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0};function the(e,t,n,i){Od.initialize(n,e.terrainProvider,e._imageryLayers);let o=n.data,r=o.fill,s=n.rectangle,a=t.terrainExaggeration,c=t.terrainExaggerationRelativeHeight,u=a!==1,f=n.tilingScheme.ellipsoid,d=RU(r,f,0,1,r.northwestTile,r.northwestMesh,r.northTiles,r.northMeshes,r.westTiles,r.westMeshes,Zme),p=RU(r,f,0,0,r.southwestTile,r.southwestMesh,r.westTiles,r.westMeshes,r.southTiles,r.southMeshes,Kme),g=RU(r,f,1,0,r.southeastTile,r.southeastMesh,r.southTiles,r.southMeshes,r.eastTiles,r.eastMeshes,Jme),h=RU(r,f,1,1,r.northeastTile,r.northeastMesh,r.eastTiles,r.eastMeshes,r.northTiles,r.northMeshes,Qme);d=OU(r,f,0,1,d,p,h,g,Zme),p=OU(r,f,0,0,p,d,g,h,Kme),g=OU(r,f,1,1,g,p,h,d,Jme),h=OU(r,f,1,1,h,g,d,p,Qme);let A=p.height,x=g.height,C=d.height,T=h.height,E=Math.min(A,x,C,T),S=Math.max(A,x,C,T),v=(E+S)*.5,D,O,M=e.getLevelMaximumGeometricError(n.level),L=f.maximumRadius-M,N=Math.acos(L/f.maximumRadius)*4;if(N*=1.5,s.width>N&&S-E<=M){let w=new qa({width:9,height:9,buffer:ott,structure:{heightOffset:S}}),I=rtt;I.tilingScheme=n.tilingScheme,I.x=n.x,I.y=n.y,I.level=n.level,I.exaggeration=a,I.exaggerationRelativeHeight=c,r.mesh=w._createMeshSync(I)}else{let w=u,I=le.center(s,ttt);I.height=v;let R=f.cartographicToCartesian(I,itt),F=new Dc(R,void 0,void 0,void 0,void 0,!0,!0,w,a,c),k=5,V;for(V=r.westMeshes,D=0,O=V.length;D<O;++D)k+=V[D].eastIndicesNorthToSouth.length;for(V=r.southMeshes,D=0,O=V.length;D<O;++D)k+=V[D].northIndicesWestToEast.length;for(V=r.eastMeshes,D=0,O=V.length;D<O;++D)k+=V[D].westIndicesSouthToNorth.length;for(V=r.northMeshes,D=0,O=V.length;D<O;++D)k+=V[D].southIndicesEastToWest.length;let G=ntt;G.minimumHeight=E,G.maximumHeight=S;let U=F.stride,q=new Float32Array(k*U),Y=0,Q=Y;Y=MU(f,s,F,q,Y,0,1,d.height,d.encodedNormal,1,G),Y=LU(r,f,F,q,Y,r.westTiles,r.westMeshes,yn.EAST,G);let W=Y;Y=MU(f,s,F,q,Y,0,0,p.height,p.encodedNormal,0,G),Y=LU(r,f,F,q,Y,r.southTiles,r.southMeshes,yn.NORTH,G);let K=Y;Y=MU(f,s,F,q,Y,1,0,g.height,g.encodedNormal,0,G),Y=LU(r,f,F,q,Y,r.eastTiles,r.eastMeshes,yn.WEST,G);let J=Y;Y=MU(f,s,F,q,Y,1,1,h.height,h.encodedNormal,1,G),Y=LU(r,f,F,q,Y,r.northTiles,r.northMeshes,yn.SOUTH,G),E=G.minimumHeight,S=G.maximumHeight;let _e=Bn.fromRectangle(s,E,S,n.tilingScheme.ellipsoid),xe=Pi.geodeticLatitudeToMercatorAngle(s.south),se=1/(Pi.geodeticLatitudeToMercatorAngle(s.north)-xe),Ae=(Pi.geodeticLatitudeToMercatorAngle(I.latitude)-xe)*se,me=f.geodeticSurfaceNormalCartographic(DA,gj),Se=qn.octEncode(me,hj),Ie=Y;F.encode(q,Y*U,_e.center,H.fromElements(.5,.5,lu),v,Se,Ae,me),++Y;let Ue=Y,Re=Ue<256?1:2,ke=(Ue-1)*3,ft=ke*Re,pt=(q.length-Ue*U)*Float32Array.BYTES_PER_ELEMENT,rt;if(pt>=ft){let Ee=Ue*U*Float32Array.BYTES_PER_ELEMENT;rt=Ue<256?new Uint8Array(q.buffer,Ee,ke):new Uint16Array(q.buffer,Ee,ke)}else rt=Ue<256?new Uint8Array(ke):new Uint16Array(ke);q=new Float32Array(q.buffer,0,Ue*U);let un=0;for(D=0;D<Ue-2;++D)rt[un++]=Ie,rt[un++]=D,rt[un++]=D+1;rt[un++]=Ie,rt[un++]=D,rt[un++]=0;let Mn=[];for(D=W;D>=Q;--D)Mn.push(D);let Wt=[];for(D=K;D>=W;--D)Wt.push(D);let Ze=[];for(D=J;D>=K;--D)Ze.push(D);let pe=[];for(pe.push(0),D=Ie-1;D>=J;--D)pe.push(D);r.mesh=new Pd(F.center,q,rt,ke,Ue,E,S,ae.fromOrientedBoundingBox(_e),dtt(e,_e.center,s,E,S),F.stride,_e,F,Mn,Wt,Ze,pe)}let _=t.context;r._destroyVertexArray(i),r.vertexArray=Od._createVertexArrayForMesh(_,r.mesh),o.processImagery(n,e.terrainProvider,t,!0);let b=r.waterMaskTexture;if(r.waterMaskTexture=void 0,e.terrainProvider.hasWaterMask){let w=o._findAncestorTileWithTerrainData(n);l(w)&&l(w.data.waterMaskTexture)&&(r.waterMaskTexture=w.data.waterMaskTexture,++r.waterMaskTexture.referenceCount,o._computeWaterMaskTranslationAndScale(n,w,r.waterMaskTranslationAndScale))}l(b)&&(--b.referenceCount,b.referenceCount===0&&b.destroy())}function MU(e,t,n,i,o,r,s,a,c,u,f){let d=DA;d.longitude=P.lerp(t.west,t.east,r),d.latitude=P.lerp(t.south,t.north,s),d.height=a;let p=e.cartographicToCartesian(d,qE),g;n.hasGeodeticSurfaceNormals&&(g=e.geodeticSurfaceNormal(p,gj));let h=pj;return h.x=r,h.y=s,n.encode(i,o*n.stride,p,h,a,c,u,g),f.minimumHeight=Math.min(f.minimumHeight,a),f.maximumHeight=Math.max(f.maximumHeight,a),o+1}var NU=new le;function CD(e,t,n,i){let o=e.rectangle,r=t.rectangle;t.x===0&&n.x===1&&e.x===e.tilingScheme.getNumberOfXTilesAtLevel(e.level)-1?(o=le.clone(e.rectangle,NU),o.west-=P.TWO_PI,o.east-=P.TWO_PI):e.x===0&&n.x===0&&t.x===t.tilingScheme.getNumberOfXTilesAtLevel(t.level)-1&&(o=le.clone(e.rectangle,NU),o.west+=P.TWO_PI,o.east+=P.TWO_PI);let s=o.east-o.west,a=(r.west-o.west)/s,c=(r.east-o.west)/s,u=o.north-o.south,f=(r.south-o.south)/u,d=(r.north-o.south)/u,p=(n.x-a)/(c-a),g=(n.y-f)/(d-f);return Math.abs(p)<Math.EPSILON5?p=0:Math.abs(p-1)<Math.EPSILON5&&(p=1),Math.abs(g)<Math.EPSILON5?g=0:Math.abs(g-1)<Math.EPSILON5&&(g=1),i.x=p,i.y=g,i}var stt=new H;function _j(e,t,n,i,o){let r=e.encoding,s=e.vertices;if(o.height=r.decodeHeight(s,t),r.hasVertexNormals)r.getOctEncodedNormal(s,t,o.encodedNormal);else{let a=o.encodedNormal;a.x=0,a.y=0}}var att=new H,ctt=new m;function ltt(e,t,n,i,o,r,s,a,c,u){let f=i.encoding,d=i.vertices,p=CD(t,n,f.decodeTextureCoordinates(d,o,lu),lu),g=CD(t,n,f.decodeTextureCoordinates(d,r,pj),pj),h;c?h=(s-p.x)/(g.x-p.x):h=(a-p.y)/(g.y-p.y);let A=f.decodeHeight(d,o),x=f.decodeHeight(d,r),C=n.rectangle;DA.longitude=P.lerp(C.west,C.east,s),DA.latitude=P.lerp(C.south,C.north,a),u.height=DA.height=P.lerp(A,x,h);let T;if(f.hasVertexNormals){let E=f.getOctEncodedNormal(d,o,stt),S=f.getOctEncodedNormal(d,r,att),v=qn.octDecode(E.x,E.y,qE),D=qn.octDecode(S.x,S.y,ctt);T=m.lerp(v,D,h,qE),m.normalize(T,T),qn.octEncode(T,u.encodedNormal)}else T=e.geodeticSurfaceNormalCartographic(DA,qE),qn.octEncode(T,u.encodedNormal)}function nhe(e,t,n,i,o,r){r.height=o;let s=t.geodeticSurfaceNormalCartographic(DA,qE);qn.octEncode(s,r.encodedNormal)}function RU(e,t,n,i,o,r,s,a,c,u,f){if(ehe(e,t,a,s,!1,n,i,f)||ehe(e,t,u,c,!0,n,i,f))return f;let p;if(yj(o,r))return n===0?i===0?p=r.eastIndicesNorthToSouth[0]:p=r.southIndicesEastToWest[0]:i===0?p=r.northIndicesWestToEast[0]:p=r.westIndicesSouthToNorth[0],_j(r,p,n,i,f),f;let g;if(n===0?i===0?g=BU(e.westMeshes,e.westTiles,yn.EAST,e.southMeshes,e.southTiles,yn.NORTH,n,i):g=BU(e.northMeshes,e.northTiles,yn.SOUTH,e.westMeshes,e.westTiles,yn.EAST,n,i):i===0?g=BU(e.southMeshes,e.southTiles,yn.NORTH,e.eastMeshes,e.eastTiles,yn.WEST,n,i):g=BU(e.eastMeshes,e.eastTiles,yn.WEST,e.northMeshes,e.northTiles,yn.SOUTH,n,i),l(g))return nhe(e,t,n,i,g,f),f}function BU(e,t,n,i,o,r,s,a){let c=$me(e,t,!1,n,s,a),u=$me(i,o,!0,r,s,a);return l(c)&&l(u)?(c+u)*.5:l(c)?c:u}function LU(e,t,n,i,o,r,s,a,c){for(let u=0;u<r.length;++u)o=utt(e,t,n,i,o,r[u],s[u],a,c);return o}function utt(e,t,n,i,o,r,s,a,c){let u=r.rectangle;a===yn.EAST&&e.tile.x===0?(u=le.clone(r.rectangle,NU),u.west-=P.TWO_PI,u.east-=P.TWO_PI):a===yn.WEST&&r.x===0&&(u=le.clone(r.rectangle,NU),u.west+=P.TWO_PI,u.east+=P.TWO_PI);let f=e.tile.rectangle,d,p;o>0&&(n.decodeTextureCoordinates(i,o-1,lu),d=lu.x,p=lu.y);let g,h;switch(a){case yn.WEST:g=s.westIndicesSouthToNorth,h=!1;break;case yn.NORTH:g=s.northIndicesWestToEast,h=!0;break;case yn.EAST:g=s.eastIndicesNorthToSouth,h=!1;break;case yn.SOUTH:g=s.southIndicesEastToWest,h=!0;break}let A=r,x=e.tile,C=s.encoding,T=s.vertices,E=n.stride,S,v;C.hasWebMercatorT&&(S=Pi.geodeticLatitudeToMercatorAngle(f.south),v=1/(Pi.geodeticLatitudeToMercatorAngle(f.north)-S));for(let D=0;D<g.length;++D){let O=g[D],M=C.decodeTextureCoordinates(T,O,lu);CD(A,x,M,M);let L=M.x,N=M.y,_=h?L:N;if(_<0||_>1||Math.abs(L-d)<P.EPSILON5&&Math.abs(N-p)<P.EPSILON5)continue;let b=Math.abs(L)<P.EPSILON5||Math.abs(L-1)<P.EPSILON5,w=Math.abs(N)<P.EPSILON5||Math.abs(N-1)<P.EPSILON5;if(b&&w)continue;let I=C.decodePosition(T,O,qE),R=C.decodeHeight(T,O),F;C.hasVertexNormals?F=C.getOctEncodedNormal(T,O,hj):(F=hj,F.x=0,F.y=0);let k=N;if(C.hasWebMercatorT){let G=P.lerp(f.south,f.north,N);k=(Pi.geodeticLatitudeToMercatorAngle(G)-S)*v}let V;n.hasGeodeticSurfaceNormals&&(V=t.geodeticSurfaceNormal(I,gj)),n.encode(i,o*E,I,M,R,F,k,V),c.minimumHeight=Math.min(c.minimumHeight,R),c.maximumHeight=Math.max(c.maximumHeight,R),++o}return o}function $me(e,t,n,i,o,r){let s,a,c;n?(s=0,a=e.length,c=1):(s=e.length-1,a=-1,c=-1);for(let u=s;u!==a;u+=c){let f=e[u],d=t[u];if(!yj(d,f))continue;let p;switch(i){case yn.WEST:p=f.westIndicesSouthToNorth;break;case yn.SOUTH:p=f.southIndicesEastToWest;break;case yn.EAST:p=f.eastIndicesNorthToSouth;break;case yn.NORTH:p=f.northIndicesWestToEast;break}let g=p[n?0:p.length-1];if(l(g))return f.encoding.decodeHeight(f.vertices,g)}}function yj(e,t){return l(t)&&(!l(e.data.fill)||!e.data.fill.changedThisFrame)}function ehe(e,t,n,i,o,r,s,a){let c,u,f,d,p,g=i[o?0:n.length-1],h=n[o?0:n.length-1];if(yj(g,h)&&(r===0?s===0?(c=o?h.northIndicesWestToEast:h.eastIndicesNorthToSouth,u=o,f=o):(c=o?h.eastIndicesNorthToSouth:h.southIndicesEastToWest,u=!o,f=!1):s===0?(c=o?h.westIndicesSouthToNorth:h.northIndicesWestToEast,u=!o,f=!0):(c=o?h.southIndicesEastToWest:h.westIndicesSouthToNorth,u=o,f=!o),c.length>0)){d=o?0:c.length-1,p=c[d],h.encoding.decodeTextureCoordinates(h.vertices,p,lu);let A=CD(g,e.tile,lu,lu);if(A.x===r&&A.y===s)return _j(h,p,r,s,a),!0;if(d=Do(c,u?r:s,function(x,C){h.encoding.decodeTextureCoordinates(h.vertices,x,lu);let T=CD(g,e.tile,lu,lu);return f?u?T.x-r:T.y-s:u?r-T.x:s-T.y}),d<0){if(d=~d,d>0&&d<c.length)return ltt(t,g,e.tile,h,c[d-1],c[d],r,s,u,a),!0}else return _j(h,c[d],r,s,a),!0}return!1}var ftt=[new m,new m,new m,new m];function dtt(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=ftt;return m.fromRadians(n.west,n.south,o,a,c[0]),m.fromRadians(n.east,n.south,o,a,c[1]),m.fromRadians(n.west,n.north,o,a,c[2]),m.fromRadians(n.east,n.north,o,a,c[3]),s.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}var TD=XE;function qo(e){this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.hasWaterMask=!1,this.oceanNormalMap=void 0,this.zoomedOutOceanSpecularIntensity=.5,this.enableLighting=!1,this.dynamicAtmosphereLighting=!1,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!1,this.shadows=xn.RECEIVE_ONLY,this.vertexShadowDarkness=.3,this.fillHighlightColor=void 0,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this.showSkirts=!0,this.backFaceCulling=!0,this.undergroundColor=void 0,this.undergroundColorAlphaByDistance=void 0,this.lambertDiffuseMultiplier=0,this.materialUniformMap=void 0,this._materialUniformMap=void 0,this._quadtree=void 0,this._terrainProvider=e.terrainProvider,this._imageryLayers=e.imageryLayers,this._surfaceShaderSet=e.surfaceShaderSet,this._renderState=void 0,this._blendRenderState=void 0,this._disableCullingRenderState=void 0,this._disableCullingBlendRenderState=void 0,this._errorEvent=new ge,this._removeLayerAddedListener=this._imageryLayers.layerAdded.addEventListener(qo.prototype._onLayerAdded,this),this._removeLayerRemovedListener=this._imageryLayers.layerRemoved.addEventListener(qo.prototype._onLayerRemoved,this),this._removeLayerMovedListener=this._imageryLayers.layerMoved.addEventListener(qo.prototype._onLayerMoved,this),this._removeLayerShownListener=this._imageryLayers.layerShownOrHidden.addEventListener(qo.prototype._onLayerShownOrHidden,this),this._imageryLayersUpdatedEvent=new ge,this._layerOrderChanged=!1,this._tilesToRenderByTextureCount=[],this._drawCommands=[],this._uniformMaps=[],this._usedDrawCommands=0,this._vertexArraysToDestroy=[],this._debug={wireframe:!1,boundingSphereTile:void 0},this._baseColor=void 0,this._firstPassInitialColor=void 0,this.baseColor=new z(0,0,.5,1),this._clippingPlanes=void 0,this.cartographicLimitRectangle=le.clone(le.MAX_VALUE),this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1,this._oldTerrainExaggeration=void 0,this._oldTerrainExaggerationRelativeHeight=void 0}Object.defineProperties(qo.prototype,{baseColor:{get:function(){return this._baseColor},set:function(e){this._baseColor=e,this._firstPassInitialColor=re.fromColor(e,this._firstPassInitialColor)}},quadtree:{get:function(){return this._quadtree},set:function(e){this._quadtree=e}},ready:{get:function(){return l(this._terrainProvider)&&this._terrainProvider._ready&&(this._imageryLayers.length===0||this._imageryLayers.get(0).ready&&this._imageryLayers.get(0).imageryProvider._ready)}},tilingScheme:{get:function(){return this._terrainProvider.tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},imageryLayersUpdatedEvent:{get:function(){return this._imageryLayersUpdatedEvent}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){this._terrainProvider!==e&&(this._terrainProvider=e,l(this._quadtree)&&this._quadtree.invalidateAllTiles())}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){gs.setOwner(e,this,"_clippingPlanes")}}});function mtt(e,t){let n=e.loadingImagery;l(n)||(n=e.readyImagery);let i=t.loadingImagery;return l(i)||(i=t.readyImagery),n.imageryLayer._layerIndex-i.imageryLayer._layerIndex}qo.prototype.update=function(e){this._imageryLayers._update()};function htt(e,t){let n=t.creditDisplay;l(e._terrainProvider)&&e._terrainProvider._ready&&l(e._terrainProvider.credit)&&n.addCreditToNextFrame(e._terrainProvider.credit);let i=e._imageryLayers;for(let o=0,r=i.length;o<r;++o){let s=i.get(o);s.ready&&s.imageryProvider._ready&&l(s.imageryProvider.credit)&&n.addCreditToNextFrame(s.imageryProvider.credit)}}qo.prototype.initialize=function(e){this._imageryLayers.queueReprojectionCommands(e),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile(function(i){i.data.imagery.sort(mtt)})),htt(this,e);let t=this._vertexArraysToDestroy,n=t.length;for(let i=0;i<n;++i)Od._freeVertexArray(t[i]);t.length=0};qo.prototype.beginUpdate=function(e){let t=this._tilesToRenderByTextureCount;for(let i=0,o=t.length;i<o;++i){let r=t[i];l(r)&&(r.length=0)}let n=this._clippingPlanes;l(n)&&n.enabled&&n.update(e),this._usedDrawCommands=0,this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1};qo.prototype.endUpdate=function(e){if(!l(this._renderState)){this._renderState=ze.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:fc.LESS}}),this._blendRenderState=ze.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:fc.LESS_OR_EQUAL},blending:mn.ALPHA_BLEND});let s=Ye(this._renderState,!0);s.cull.enabled=!1,this._disableCullingRenderState=ze.fromCache(s),s=Ye(this._blendRenderState,!0),s.cull.enabled=!1,this._disableCullingBlendRenderState=ze.fromCache(s)}this._hasFillTilesThisFrame&&this._hasLoadedTilesThisFrame&&TD.updateFillTiles(this,this._quadtree._tilesToRender,e,this._vertexArraysToDestroy);let t=this.quadtree,n=e.terrainExaggeration,i=e.terrainExaggerationRelativeHeight,o=this._oldTerrainExaggeration!==n||this._oldTerrainExaggerationRelativeHeight!==i;this._oldTerrainExaggeration=n,this._oldTerrainExaggerationRelativeHeight=i,o&&t.forEachLoadedTile(function(s){s.data.updateExaggeration(s,e,t)});let r=this._tilesToRenderByTextureCount;for(let s=0,a=r.length;s<a;++s){let c=r[s];if(l(c))for(let u=0,f=c.length;u<f;++u){let d=c[u],p=d.data.tileBoundingRegion;Utt(this,d,e),e.minimumTerrainHeight=Math.min(e.minimumTerrainHeight,p.minimumHeight)}}};function ahe(e,t){let n=t.globeTranslucencyState;if(n.translucent){let i=e.renderState.blending.enabled;n.pushDerivedCommands(e,i,t)}else t.commandList.push(e)}qo.prototype.updateForPick=function(e){let t=this._drawCommands;for(let n=0,i=this._usedDrawCommands;n<i;++n)ahe(t[n],e)};qo.prototype.cancelReprojections=function(){this._imageryLayers.cancelReprojections()};qo.prototype.getLevelMaximumGeometricError=function(e){return l(this._terrainProvider)?this._terrainProvider.getLevelMaximumGeometricError(e):0};qo.prototype.loadTile=function(e,t){let n=t.data,i=!0,o;l(n)&&(i=n.boundingVolumeSourceTile!==t||t._lastSelectionResult===Qn.CULLED_BUT_NEEDED,o=n.terrainState),Od.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i),n=t.data,i&&o!==t.data.terrainState&&this.computeTileVisibility(t,e,this.quadtree.occluders)!==mr.NONE&&n.boundingVolumeSourceTile===t&&(i=!1,Od.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i))};var ptt=new ae,che=new le,_tt=new le,gtt=new he;function VU(e,t){if(t.west<t.east)return t;let n=le.clone(t,_tt);return le.center(e,gtt).longitude>0?n.east=P.PI:n.west=-P.PI,n}function lhe(e,t){if(t.cameraUnderground||t.globeTranslucencyState.translucent)return!0;if(e.backFaceCulling)return!1;let n=e._clippingPlanes;return!!(l(n)&&n.enabled||!le.equals(e.cartographicLimitRectangle,le.MAX_VALUE))}qo.prototype.computeTileVisibility=function(e,t,n){let i=this.computeDistanceToTile(e,t);e._distance=i;let o=lhe(this,t);if(t.fog.enabled&&!o&&P.fog(i,t.fog.density)>=1)return mr.NONE;let r=e.data,s=r.tileBoundingRegion;if(r.boundingVolumeSourceTile===void 0)return mr.PARTIAL;let a=t.cullingVolume,c=s.boundingVolume;l(c)||(c=s.boundingSphere),r.clippedByBoundaries=!1;let u=VU(e.rectangle,this.cartographicLimitRectangle),f=le.simpleIntersection(u,e.rectangle,che);if(!l(f))return mr.NONE;if(le.equals(f,e.rectangle)||(r.clippedByBoundaries=!0),t.mode!==ne.SCENE3D&&(c=ptt,ae.fromRectangleWithHeights2D(e.rectangle,t.mapProjection,s.minimumHeight,s.maximumHeight,c),m.fromElements(c.center.z,c.center.x,c.center.y,c.center),t.mode===ne.MORPHING&&l(r.renderedMesh)&&(c=ae.union(s.boundingSphere,c,c))),!l(c))return mr.PARTIAL;let d=this._clippingPlanes;if(l(d)&&d.enabled){let A=d.computeIntersectionWithBoundingVolume(c);if(e.isClipped=A!==$t.INSIDE,A===$t.OUTSIDE)return mr.NONE}let p,g=a.computeVisibility(c);if(g===$t.OUTSIDE?p=mr.NONE:g===$t.INTERSECTING?p=mr.PARTIAL:g===$t.INSIDE&&(p=mr.FULL),p===mr.NONE)return p;let h=t.mode===ne.SCENE3D&&t.camera.frustum instanceof tn;if(t.mode===ne.SCENE3D&&!h&&l(n)&&!o){let A=r.occludeePointInScaledSpace;return!l(A)||n.ellipsoid.isScaledSpacePointVisiblePossiblyUnderEllipsoid(A,s.minimumHeight)?p:mr.NONE}return p};qo.prototype.canRefine=function(e){return l(e.data.terrainData)?!0:this.terrainProvider.getTileDataAvailable(e.x*2,e.y*2,e.level+1)!==void 0};var ytt=[],Att=[];qo.prototype.canRenderWithoutLosingDetail=function(e,t){let n=e.data,i=ytt;i.length=this._imageryLayers.length;let o=!1,r=!1,s;l(n)&&(o=n.terrainState===yo.READY,r=!0,s=n.imagery);let a,c;for(a=0,c=i.length;a<c;++a)i[a]=r;if(l(s))for(a=0,c=s.length;a<c;++a){let d=s[a],p=d.loadingImagery,g=!l(p)||p.state===ui.FAILED||p.state===ui.INVALID,h=(d.loadingImagery||d.readyImagery).imageryLayer._layerIndex;i[h]=g&&i[h]}let u=this.quadtree._lastSelectionFrameNumber,f=Att;for(f.length=0,f.push(e.southwestChild,e.southeastChild,e.northwestChild,e.northeastChild);f.length>0;){let d=f.pop(),p=d._lastSelectionResultFrame===u?d._lastSelectionResult:Qn.NONE;if(p===Qn.RENDERED){let g=d.data;if(!l(g))continue;if(!o&&d.data.terrainState===yo.READY)return!1;let h=d.data.imagery;for(a=0,c=h.length;a<c;++a){let A=h[a],x=A.loadingImagery,C=!l(x)||x.state===ui.FAILED||x.state===ui.INVALID,T=(A.loadingImagery||A.readyImagery).imageryLayer._layerIndex;if(C&&!i[T])return!1}}else p===Qn.REFINED&&f.push(d.southwestChild,d.southeastChild,d.northwestChild,d.northeastChild)}return!0};var xtt=new m;qo.prototype.computeTileLoadPriority=function(e,t){let n=e.data;if(n===void 0)return 0;let i=n.tileBoundingRegion.boundingVolume;if(i===void 0)return 0;let o=t.camera.positionWC,r=t.camera.directionWC,s=m.subtract(i.center,o,xtt),a=m.magnitude(s);return a<P.EPSILON5?0:(m.divideByScalar(s,a,s),(1-m.dot(s,r))*e._distance)};var ihe=new B,UU=new B,Ctt=new re,Ttt=new re,Ett=new re,btt=new m,ohe=new m,Stt=new m,wtt=new m;qo.prototype.showTileThisFrame=function(e,t){let n=0,i=e.data.imagery;for(let a=0,c=i.length;a<c;++a){let u=i[a];l(u.readyImagery)&&u.readyImagery.imageryLayer.alpha!==0&&++n}let o=this._tilesToRenderByTextureCount[n];l(o)||(o=[],this._tilesToRenderByTextureCount[n]=o),o.push(e);let r=e.data;l(r.vertexArray)?this._hasLoadedTilesThisFrame=!0:this._hasFillTilesThisFrame=!0;let s=this._debug;++s.tilesRendered,s.texturesRendered+=n};var vtt=[new m,new m,new m,new m];function rhe(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=vtt;return m.fromRadians(n.west,n.south,o,a,c[0]),m.fromRadians(n.east,n.south,o,a,c[1]),m.fromRadians(n.west,n.north,o,a,c[2]),m.fromRadians(n.east,n.north,o,a,c[3]),s.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}qo.prototype.computeDistanceToTile=function(e,t){Dtt(e,this,t);let n=e.data;if(n.boundingVolumeSourceTile===void 0)return 9999999999;let o=n.tileBoundingRegion,r=o.minimumHeight,s=o.maximumHeight;if(n.boundingVolumeSourceTile!==e){let c=t.camera.positionCartographic.height,u=Math.abs(c-r),f=Math.abs(c-s);u>f?(o.minimumHeight=r,o.maximumHeight=r):(o.minimumHeight=s,o.maximumHeight=s)}let a=o.distanceToCamera(t);return o.minimumHeight=r,o.maximumHeight=s,a};function Dtt(e,t,n){let i=e.data;i===void 0&&(i=e.data=new Od);let o=e.tilingScheme.ellipsoid;i.tileBoundingRegion===void 0&&(i.tileBoundingRegion=new id({computeBoundingVolumes:!1,rectangle:e.rectangle,ellipsoid:o,minimumHeight:0,maximumHeight:0}));let r=i.tileBoundingRegion,s=r.minimumHeight,a=r.maximumHeight,c=!1,u=e,f=i.mesh,d=i.terrainData;if(f!==void 0&&f.minimumHeight!==void 0&&f.maximumHeight!==void 0)r.minimumHeight=f.minimumHeight,r.maximumHeight=f.maximumHeight,c=!0;else if(d!==void 0&&d._minimumHeight!==void 0&&d._maximumHeight!==void 0)r.minimumHeight=d._minimumHeight,r.maximumHeight=d._maximumHeight;else{r.minimumHeight=Number.NaN,r.maximumHeight=Number.NaN;let p=e.parent;for(;p!==void 0;){let g=p.data;if(g!==void 0){let h=g.mesh,A=g.terrainData;if(h!==void 0&&h.minimumHeight!==void 0&&h.maximumHeight!==void 0){r.minimumHeight=h.minimumHeight,r.maximumHeight=h.maximumHeight;break}else if(A!==void 0&&A._minimumHeight!==void 0&&A._maximumHeight!==void 0){r.minimumHeight=A._minimumHeight,r.maximumHeight=A._maximumHeight;break}}p=p.parent}u=p}if(u!==void 0){let p=n.terrainExaggeration,g=n.terrainExaggerationRelativeHeight;if(p!==1&&(c=!1,r.minimumHeight=Wc.getHeight(r.minimumHeight,p,g),r.maximumHeight=Wc.getHeight(r.maximumHeight,p,g)),c)i.boundingVolumeIsFromMesh||(r._orientedBoundingBox=Bn.clone(f.orientedBoundingBox,r._orientedBoundingBox),r._boundingSphere=ae.clone(f.boundingSphere3D,r._boundingSphere),i.occludeePointInScaledSpace=m.clone(f.occludeePointInScaledSpace,i.occludeePointInScaledSpace),l(i.occludeePointInScaledSpace)||(i.occludeePointInScaledSpace=rhe(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace)));else{let A=r._orientedBoundingBox===void 0||r._boundingSphere===void 0;(r.minimumHeight!==s||r.maximumHeight!==a||A)&&(r.computeBoundingVolumes(o),i.occludeePointInScaledSpace=rhe(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace))}i.boundingVolumeSourceTile=u,i.boundingVolumeIsFromMesh=c}else i.boundingVolumeSourceTile=void 0,i.boundingVolumeIsFromMesh=!1}qo.prototype.isDestroyed=function(){return!1};qo.prototype.destroy=function(){return this._tileProvider=this._tileProvider&&this._tileProvider.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._removeLayerAddedListener=this._removeLayerAddedListener&&this._removeLayerAddedListener(),this._removeLayerRemovedListener=this._removeLayerRemovedListener&&this._removeLayerRemovedListener(),this._removeLayerMovedListener=this._removeLayerMovedListener&&this._removeLayerMovedListener(),this._removeLayerShownListener=this._removeLayerShownListener&&this._removeLayerShownListener(),ue(this)};function Itt(e,t,n){return function(i){let o,r,s=-1,a=i.data.imagery,c=a.length,u;for(u=0;u<c;++u)if(o=a[u],r=y(o.readyImagery,o.loadingImagery),r.imageryLayer===t){s=u;break}if(s!==-1){let f=s+e;if(o=a[f],r=l(o)?y(o.readyImagery,o.loadingImagery):void 0,!l(r)||r.imageryLayer!==t)return!t._createTileImagerySkeletons(i,n,f);for(u=s;u<f;++u)a[u].freeResources();a.splice(s,e)}return!0}}qo.prototype._onLayerAdded=function(e,t){if(!this.isDestroyed()&&e.show){let n=this._terrainProvider,i=this,o=this._imageryLayersUpdatedEvent,r=function(){e._imageryCache={},i._quadtree.forEachLoadedTile(function(s){if(l(s._loadedCallbacks[e._layerIndex]))return;let a,c=s.data.imagery,u=c.length,f=-1,d=0;for(a=0;a<u;++a){let g=c[a];if(y(g.readyImagery,g.loadingImagery).imageryLayer===e)f===-1&&(f=a),++d;else if(f!==-1)break}if(f===-1)return;let p=f+d;e._createTileImagerySkeletons(s,n,p)&&(s._loadedCallbacks[e._layerIndex]=Itt(d,e,n),s.state=Js.LOADING)})};if(e.ready){let s=e.imageryProvider;s._reload=r}this._quadtree.forEachLoadedTile(function(s){e._createTileImagerySkeletons(s,n)&&(s.state=Js.LOADING,s.level!==0&&(s._lastSelectionResultFrame!==i.quadtree._lastSelectionFrameNumber||s._lastSelectionResult!==Qn.RENDERED)&&(s.renderable=!1))}),this._layerOrderChanged=!0,o.raiseEvent()}};qo.prototype._onLayerRemoved=function(e,t){this._quadtree.forEachLoadedTile(function(n){let i=n.data.imagery,o=-1,r=0;for(let s=0,a=i.length;s<a;++s){let c=i[s],u=c.loadingImagery;if(l(u)||(u=c.readyImagery),u.imageryLayer===e)o===-1&&(o=s),c.freeResources(),++r;else if(o!==-1)break}o!==-1&&i.splice(o,r)}),l(e.imageryProvider)&&(e.imageryProvider._reload=void 0),this._imageryLayersUpdatedEvent.raiseEvent()};qo.prototype._onLayerMoved=function(e,t,n){this._layerOrderChanged=!0,this._imageryLayersUpdatedEvent.raiseEvent()};qo.prototype._onLayerShownOrHidden=function(e,t,n){n?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)};var Ptt=new B,Ott=new B;function she(e,t){let n={u_initialColor:function(){return this.properties.initialColor},u_fillHighlightColor:function(){return this.properties.fillHighlightColor},u_zoomedOutOceanSpecularIntensity:function(){return this.properties.zoomedOutOceanSpecularIntensity},u_oceanNormalMap:function(){return this.properties.oceanNormalMap},u_atmosphereLightIntensity:function(){return this.properties.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return this.properties.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return this.properties.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return this.properties.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return this.properties.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return this.properties.atmosphereMieAnisotropy},u_lightingFadeDistance:function(){return this.properties.lightingFadeDistance},u_nightFadeDistance:function(){return this.properties.nightFadeDistance},u_center3D:function(){return this.properties.center3D},u_terrainExaggerationAndRelativeHeight:function(){return this.properties.terrainExaggerationAndRelativeHeight},u_tileRectangle:function(){return this.properties.tileRectangle},u_modifiedModelView:function(){let i=e.context.uniformState.view,o=B.multiplyByPoint(i,this.properties.rtc,ohe);return B.setTranslation(i,o,ihe),ihe},u_modifiedModelViewProjection:function(){let i=e.context.uniformState.view,o=e.context.uniformState.projection,r=B.multiplyByPoint(i,this.properties.rtc,ohe);return B.setTranslation(i,r,UU),B.multiply(o,UU,UU),UU},u_dayTextures:function(){return this.properties.dayTextures},u_dayTextureTranslationAndScale:function(){return this.properties.dayTextureTranslationAndScale},u_dayTextureTexCoordsRectangle:function(){return this.properties.dayTextureTexCoordsRectangle},u_dayTextureUseWebMercatorT:function(){return this.properties.dayTextureUseWebMercatorT},u_dayTextureAlpha:function(){return this.properties.dayTextureAlpha},u_dayTextureNightAlpha:function(){return this.properties.dayTextureNightAlpha},u_dayTextureDayAlpha:function(){return this.properties.dayTextureDayAlpha},u_dayTextureBrightness:function(){return this.properties.dayTextureBrightness},u_dayTextureContrast:function(){return this.properties.dayTextureContrast},u_dayTextureHue:function(){return this.properties.dayTextureHue},u_dayTextureSaturation:function(){return this.properties.dayTextureSaturation},u_dayTextureOneOverGamma:function(){return this.properties.dayTextureOneOverGamma},u_dayIntensity:function(){return this.properties.dayIntensity},u_southAndNorthLatitude:function(){return this.properties.southAndNorthLatitude},u_southMercatorYAndOneOverHeight:function(){return this.properties.southMercatorYAndOneOverHeight},u_waterMask:function(){return this.properties.waterMask},u_waterMaskTranslationAndScale:function(){return this.properties.waterMaskTranslationAndScale},u_minMaxHeight:function(){return this.properties.minMaxHeight},u_scaleAndBias:function(){return this.properties.scaleAndBias},u_dayTextureSplit:function(){return this.properties.dayTextureSplit},u_dayTextureCutoutRectangles:function(){return this.properties.dayTextureCutoutRectangles},u_clippingPlanes:function(){let i=t._clippingPlanes;return l(i)&&l(i.texture)?i.texture:e.context.defaultTexture},u_cartographicLimitRectangle:function(){return this.properties.localizedCartographicLimitRectangle},u_clippingPlanesMatrix:function(){let i=t._clippingPlanes,o=l(i)?B.multiply(e.context.uniformState.view,i.modelMatrix,Ptt):B.IDENTITY;return B.inverseTranspose(o,Ott)},u_clippingPlanesEdgeStyle:function(){let i=this.properties.clippingPlanesEdgeColor;return i.alpha=this.properties.clippingPlanesEdgeWidth,i},u_minimumBrightness:function(){return e.fog.minimumBrightness},u_hsbShift:function(){return this.properties.hsbShift},u_colorsToAlpha:function(){return this.properties.colorsToAlpha},u_frontFaceAlphaByDistance:function(){return this.properties.frontFaceAlphaByDistance},u_backFaceAlphaByDistance:function(){return this.properties.backFaceAlphaByDistance},u_translucencyRectangle:function(){return this.properties.localizedTranslucencyRectangle},u_undergroundColor:function(){return this.properties.undergroundColor},u_undergroundColorAlphaByDistance:function(){return this.properties.undergroundColorAlphaByDistance},u_lambertDiffuseMultiplier:function(){return this.properties.lambertDiffuseMultiplier},u_vertexShadowDarkness:function(){return this.properties.vertexShadowDarkness},properties:{initialColor:new re(0,0,.5,1),fillHighlightColor:new z(0,0,0,0),zoomedOutOceanSpecularIntensity:.5,oceanNormalMap:void 0,lightingFadeDistance:new H(65e5,9e6),nightFadeDistance:new H(1e7,4e7),atmosphereLightIntensity:10,atmosphereRayleighCoefficient:new m(55e-7,13e-6,284e-7),atmosphereMieCoefficient:new m(21e-6,21e-6,21e-6),atmosphereRayleighScaleHeight:1e4,atmosphereMieScaleHeight:3200,atmosphereMieAnisotropy:.9,hsbShift:new m,center3D:void 0,rtc:new m,modifiedModelView:new B,tileRectangle:new re,terrainExaggerationAndRelativeHeight:new H(1,0),dayTextures:[],dayTextureTranslationAndScale:[],dayTextureTexCoordsRectangle:[],dayTextureUseWebMercatorT:[],dayTextureAlpha:[],dayTextureNightAlpha:[],dayTextureDayAlpha:[],dayTextureBrightness:[],dayTextureContrast:[],dayTextureHue:[],dayTextureSaturation:[],dayTextureOneOverGamma:[],dayTextureSplit:[],dayTextureCutoutRectangles:[],dayIntensity:0,colorsToAlpha:[],southAndNorthLatitude:new H,southMercatorYAndOneOverHeight:new H,waterMask:void 0,waterMaskTranslationAndScale:new re,minMaxHeight:new H,scaleAndBias:new B,clippingPlanesEdgeColor:z.clone(z.WHITE),clippingPlanesEdgeWidth:0,localizedCartographicLimitRectangle:new re,frontFaceAlphaByDistance:new re,backFaceAlphaByDistance:new re,localizedTranslucencyRectangle:new re,undergroundColor:z.clone(z.TRANSPARENT),undergroundColorAlphaByDistance:new re,lambertDiffuseMultiplier:0,vertexShadowDarkness:0}};return l(t.materialUniformMap)?gt(n,t.materialUniformMap):n}function Mtt(e,t,n){let i=n.data,o,r;if(l(i.vertexArray)?(o=i.mesh,r=i.vertexArray):l(i.fill)&&l(i.fill.vertexArray)&&(o=i.fill.mesh,r=i.fill.vertexArray),!(!l(o)||!l(r))){if(l(i.wireframeVertexArray)){if(i.wireframeVertexArray.mesh===o)return;i.wireframeVertexArray.destroy(),i.wireframeVertexArray=void 0}i.wireframeVertexArray=Rtt(e,r,o),i.wireframeVertexArray.mesh=o}}function Rtt(e,t,n){let o={indices:n.indices,primitiveType:Le.TRIANGLES};Un.toWireframe(o);let r=o.indices,s=mt.createIndexBuffer({context:e,typedArray:r,usage:Fe.STATIC_DRAW,indexDatatype:Ve.fromSizeInBytes(r.BYTES_PER_ELEMENT)});return new ri({context:e,attributes:t._attributes,indexBuffer:s})}var uhe,fhe,kU;(function(){let e=new Tt({geometry:im.fromDimensions({dimensions:new m(2,2,2)})}),t=new Tt({geometry:new mg({radius:1})}),n=new B,i,o;function r(s){return new wn({geometryInstances:s,appearance:new sn({translucent:!1,flat:!0}),asynchronous:!1})}uhe=function(s,a){return s===i||(kU(),i=s,n=B.fromRotationTranslation(s.halfAxes,s.center,n),e.modelMatrix=n,e.attributes.color=Vt.fromColor(a),o=r(e)),o},fhe=function(s,a){return s===i||(kU(),i=s,n=B.fromTranslation(s.center,n),n=B.multiplyByUniformScale(n,s.radius,n),t.modelMatrix=n,t.attributes.color=Vt.fromColor(a),o=r(t)),o},kU=function(){l(o)&&(o.destroy(),o=void 0,i=void 0)}})();var Btt=new re(0,0,0,0),Ltt={frameState:void 0,surfaceTile:void 0,numberOfDayTextures:void 0,applyBrightness:void 0,applyContrast:void 0,applyHue:void 0,applySaturation:void 0,applyGamma:void 0,applyAlpha:void 0,applyDayNightAlpha:void 0,applySplit:void 0,showReflectiveOcean:void 0,showOceanWaves:void 0,enableLighting:void 0,dynamicAtmosphereLighting:void 0,dynamicAtmosphereLightingFromSun:void 0,showGroundAtmosphere:void 0,perFragmentGroundAtmosphere:void 0,hasVertexNormals:void 0,useWebMercatorProjection:void 0,enableFog:void 0,enableClippingPlanes:void 0,clippingPlanes:void 0,clippedByBoundaries:void 0,hasImageryLayerCutout:void 0,colorCorrect:void 0,colorToAlpha:void 0,hasGeodeticSurfaceNormals:void 0,hasExaggeration:void 0},Ntt=z.TRANSPARENT,Ftt=new Lt;function Utt(e,t,n){let i=t.data;l(i.vertexArray)||(i.fill===void 0&&(i.fill=new TD(t)),i.fill.update(e,n));let o=n.creditDisplay,r=i.terrainData;if(l(r)&&l(r.credits)){let Ze=r.credits;for(let pe=0,Ee=Ze.length;pe<Ee;++pe)o.addCreditToNextFrame(Ze[pe])}let s=zt.maximumTextureImageUnits,a=i.waterMaskTexture,c=i.waterMaskTranslationAndScale;!l(a)&&l(i.fill)&&(a=i.fill.waterMaskTexture,c=i.fill.waterMaskTranslationAndScale);let u=n.cameraUnderground,f=n.globeTranslucencyState,d=f.translucent,p=f.frontFaceAlphaByDistance,g=f.backFaceAlphaByDistance,h=f.rectangle,A=y(e.undergroundColor,Ntt),x=y(e.undergroundColorAlphaByDistance,Ftt),C=lhe(e,n)&&n.mode===ne.SCENE3D&&A.alpha>0&&(x.nearValue>0||x.farValue>0),T=e.lambertDiffuseMultiplier,E=e.vertexShadowDarkness,S=e.hasWaterMask&&l(a),v=e.oceanNormalMap,D=S&&l(v),O=l(e.terrainProvider)&&e.terrainProvider._ready&&e.terrainProvider.hasVertexNormals,M=n.fog.enabled&&n.fog.renderable&&!u,L=e.showGroundAtmosphere&&n.mode===ne.SCENE3D,N=xn.castShadows(e.shadows)&&!d,_=xn.receiveShadows(e.shadows)&&!d,b=e.hueShift,w=e.saturationShift,I=e.brightnessShift,R=!(P.equalsEpsilon(b,0,P.EPSILON7)&&P.equalsEpsilon(w,0,P.EPSILON7)&&P.equalsEpsilon(I,0,P.EPSILON7)),F=!1;if(L){let Ze=m.magnitude(n.camera.positionWC),pe=e.nightFadeOutDistance;F=Ze>pe}S&&--s,D&&--s,l(n.shadowState)&&n.shadowState.shadowsEnabled&&--s,l(e.clippingPlanes)&&e.clippingPlanes.enabled&&--s,s-=f.numberOfTextureUniforms;let k=i.renderedMesh,V=k.center,G=k.encoding,U=i.tileBoundingRegion,q=n.terrainExaggeration,Y=n.terrainExaggerationRelativeHeight,Q=q!==1,W=G.hasGeodeticSurfaceNormals,K=Ctt,J=0,_e=0,xe=0,se=0,Ae=!1;if(n.mode!==ne.SCENE3D){let Ze=n.mapProjection,pe=Ze.project(le.southwest(t.rectangle),Stt),Ee=Ze.project(le.northeast(t.rectangle),wtt);if(K.x=pe.x,K.y=pe.y,K.z=Ee.x,K.w=Ee.y,n.mode!==ne.MORPHING&&(V=btt,V.x=0,V.y=(K.z+K.x)*.5,V.z=(K.w+K.y)*.5,K.x-=V.y,K.y-=V.z,K.z-=V.y,K.w-=V.z),n.mode===ne.SCENE2D&&G.quantization===Ks.BITS12){let je=1/(Math.pow(2,12)-1)*.5,fi=(K.z-K.x)*je,hi=(K.w-K.y)*je;K.x-=fi,K.y-=hi,K.z+=fi,K.w+=hi}Ze instanceof Pi&&(J=t.rectangle.south,_e=t.rectangle.north,xe=Pi.geodeticLatitudeToMercatorAngle(J),se=1/(Pi.geodeticLatitudeToMercatorAngle(_e)-xe),Ae=!0)}let me=Ltt;me.frameState=n,me.surfaceTile=i,me.showReflectiveOcean=S,me.showOceanWaves=D,me.enableLighting=e.enableLighting,me.dynamicAtmosphereLighting=e.dynamicAtmosphereLighting,me.dynamicAtmosphereLightingFromSun=e.dynamicAtmosphereLightingFromSun,me.showGroundAtmosphere=L,me.atmosphereLightIntensity=e.atmosphereLightIntensity,me.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,me.atmosphereMieCoefficient=e.atmosphereMieCoefficient,me.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,me.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,me.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,me.perFragmentGroundAtmosphere=F,me.hasVertexNormals=O,me.useWebMercatorProjection=Ae,me.clippedByBoundaries=i.clippedByBoundaries,me.hasGeodeticSurfaceNormals=W,me.hasExaggeration=Q;let Se=i.imagery,Ie=0,Ue=Se.length,Re=e.showSkirts&&!u&&!d,ke=e.backFaceCulling&&!u&&!d,ft=ke?e._renderState:e._disableCullingRenderState,pt=ke?e._blendRenderState:e._disableCullingBlendRenderState,rt=ft,un=e._firstPassInitialColor,Mn=n.context;if(l(e._debug.boundingSphereTile)||kU(),e._materialUniformMap!==e.materialUniformMap){e._materialUniformMap=e.materialUniformMap;let Ze=e._drawCommands.length;for(let pe=0;pe<Ze;++pe)e._uniformMaps[pe]=she(n,e)}do{let Ze=0,pe,Ee;if(e._drawCommands.length<=e._usedDrawCommands?(pe=new it,pe.owner=t,pe.cull=!1,pe.boundingVolume=new ae,pe.orientedBoundingBox=void 0,Ee=she(n,e),e._drawCommands.push(pe),e._uniformMaps.push(Ee)):(pe=e._drawCommands[e._usedDrawCommands],Ee=e._uniformMaps[e._usedDrawCommands]),pe.owner=t,++e._usedDrawCommands,t===e._debug.boundingSphereTile){let Wn=U.boundingVolume,Dr=U.boundingSphere;l(Wn)?uhe(Wn,z.RED).update(n):l(Dr)&&fhe(Dr,z.RED).update(n)}let je=Ee.properties;re.clone(un,je.initialColor),je.oceanNormalMap=v,je.lightingFadeDistance.x=e.lightingFadeOutDistance,je.lightingFadeDistance.y=e.lightingFadeInDistance,je.nightFadeDistance.x=e.nightFadeOutDistance,je.nightFadeDistance.y=e.nightFadeInDistance,je.atmosphereLightIntensity=e.atmosphereLightIntensity,je.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,je.atmosphereMieCoefficient=e.atmosphereMieCoefficient,je.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,je.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,je.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,je.zoomedOutOceanSpecularIntensity=e.zoomedOutOceanSpecularIntensity;let fi=u?g:p,hi=u?p:g;l(fi)&&(re.fromElements(fi.near,fi.nearValue,fi.far,fi.farValue,je.frontFaceAlphaByDistance),re.fromElements(hi.near,hi.nearValue,hi.far,hi.farValue,je.backFaceAlphaByDistance)),re.fromElements(x.near,x.nearValue,x.far,x.farValue,je.undergroundColorAlphaByDistance),z.clone(A,je.undergroundColor),je.lambertDiffuseMultiplier=T,je.vertexShadowDarkness=E;let Jo=!l(i.vertexArray)&&l(e.fillHighlightColor)&&e.fillHighlightColor.alpha>0;Jo&&z.clone(e.fillHighlightColor,je.fillHighlightColor),je.terrainExaggerationAndRelativeHeight.x=q,je.terrainExaggerationAndRelativeHeight.y=Y,je.center3D=k.center,m.clone(V,je.rtc),re.clone(K,je.tileRectangle),je.southAndNorthLatitude.x=J,je.southAndNorthLatitude.y=_e,je.southMercatorYAndOneOverHeight.x=xe,je.southMercatorYAndOneOverHeight.y=se;let vs=Ttt,Ds=VU(t.rectangle,e.cartographicLimitRectangle),vr=Ett,vo=VU(t.rectangle,h);m.fromElements(b,w,I,je.hsbShift);let Be=t.rectangle,st=1/Be.width,Qe=1/Be.height;vs.x=(Ds.west-Be.west)*st,vs.y=(Ds.south-Be.south)*Qe,vs.z=(Ds.east-Be.west)*st,vs.w=(Ds.north-Be.south)*Qe,re.clone(vs,je.localizedCartographicLimitRectangle),vr.x=(vo.west-Be.west)*st,vr.y=(vo.south-Be.south)*Qe,vr.z=(vo.east-Be.west)*st,vr.w=(vo.north-Be.south)*Qe,re.clone(vr,je.localizedTranslucencyRectangle);let $e=M&&P.fog(t._distance,n.fog.density)>P.EPSILON3;R=R&&($e||L);let _t=!1,kt=!1,on=!1,Yi=!1,fo=!1,Jr=!1,Zr=!1,rr=!1,ki=!1,kr=!1;for(;Ze<s&&Ie<Ue;){let Wn=Se[Ie],Dr=Wn.readyImagery;if(++Ie,!l(Dr)||Dr.imageryLayer.alpha===0)continue;let vf=Wn.useWebMercatorT?Dr.textureWebMercator:Dr.texture,sr=Dr.imageryLayer;l(Wn.textureTranslationAndScale)||(Wn.textureTranslationAndScale=sr._calculateTextureTranslationAndScale(t,Wn)),je.dayTextures[Ze]=vf,je.dayTextureTranslationAndScale[Ze]=Wn.textureTranslationAndScale,je.dayTextureTexCoordsRectangle[Ze]=Wn.textureCoordinateRectangle,je.dayTextureUseWebMercatorT[Ze]=Wn.useWebMercatorT,je.dayTextureAlpha[Ze]=sr.alpha,Jr=Jr||je.dayTextureAlpha[Ze]!==1,je.dayTextureNightAlpha[Ze]=sr.nightAlpha,Zr=Zr||je.dayTextureNightAlpha[Ze]!==1,je.dayTextureDayAlpha[Ze]=sr.dayAlpha,Zr=Zr||je.dayTextureDayAlpha[Ze]!==1,je.dayTextureBrightness[Ze]=sr.brightness,_t=_t||je.dayTextureBrightness[Ze]!==Qs.DEFAULT_BRIGHTNESS,je.dayTextureContrast[Ze]=sr.contrast,kt=kt||je.dayTextureContrast[Ze]!==Qs.DEFAULT_CONTRAST,je.dayTextureHue[Ze]=sr.hue,on=on||je.dayTextureHue[Ze]!==Qs.DEFAULT_HUE,je.dayTextureSaturation[Ze]=sr.saturation,Yi=Yi||je.dayTextureSaturation[Ze]!==Qs.DEFAULT_SATURATION,je.dayTextureOneOverGamma[Ze]=1/sr.gamma,fo=fo||je.dayTextureOneOverGamma[Ze]!==1/Qs.DEFAULT_GAMMA,je.dayTextureSplit[Ze]=sr.splitDirection,rr=rr||je.dayTextureSplit[Ze]!==0;let Ta=je.dayTextureCutoutRectangles[Ze];if(l(Ta)||(Ta=je.dayTextureCutoutRectangles[Ze]=new re),re.clone(re.ZERO,Ta),l(sr.cutoutRectangle)){let zr=VU(Be,sr.cutoutRectangle),nc=le.simpleIntersection(zr,Be,che);ki=l(nc)||ki,Ta.x=(zr.west-Be.west)*st,Ta.y=(zr.south-Be.south)*Qe,Ta.z=(zr.east-Be.west)*st,Ta.w=(zr.north-Be.south)*Qe}let Df=je.colorsToAlpha[Ze];l(Df)||(Df=je.colorsToAlpha[Ze]=new re);let gh=l(sr.colorToAlpha)&&sr.colorToAlphaThreshold>0;if(kr=kr||gh,gh){let zr=sr.colorToAlpha;Df.x=zr.red,Df.y=zr.green,Df.z=zr.blue,Df.w=sr.colorToAlphaThreshold}else Df.w=-1;if(l(Dr.credits)){let zr=Dr.credits;for(let nc=0,Fy=zr.length;nc<Fy;++nc)o.addCreditToNextFrame(zr[nc])}++Ze}je.dayTextures.length=Ze,je.waterMask=a,re.clone(c,je.waterMaskTranslationAndScale),je.minMaxHeight.x=G.minimumHeight,je.minMaxHeight.y=G.maximumHeight,B.clone(G.matrix,je.scaleAndBias);let Nn=e._clippingPlanes,cn=l(Nn)&&Nn.enabled&&t.isClipped;cn&&(je.clippingPlanesEdgeColor=z.clone(Nn.edgeColor,je.clippingPlanesEdgeColor),je.clippingPlanesEdgeWidth=Nn.edgeWidth),me.numberOfDayTextures=Ze,me.applyBrightness=_t,me.applyContrast=kt,me.applyHue=on,me.applySaturation=Yi,me.applyGamma=fo,me.applyAlpha=Jr,me.applyDayNightAlpha=Zr,me.applySplit=rr,me.enableFog=$e,me.enableClippingPlanes=cn,me.clippingPlanes=Nn,me.hasImageryLayerCutout=ki,me.colorCorrect=R,me.highlightFillTile=Jo,me.colorToAlpha=kr,me.showUndergroundColor=C,me.translucent=d;let Gn=i.renderedMesh.indices.length;Re||(Gn=i.renderedMesh.indexCountWithoutSkirts),pe.shaderProgram=e._surfaceShaderSet.getShaderProgram(me),pe.castShadows=N,pe.receiveShadows=_,pe.renderState=rt,pe.primitiveType=Le.TRIANGLES,pe.vertexArray=i.vertexArray||i.fill.vertexArray,pe.count=Gn,pe.uniformMap=Ee,pe.pass=be.GLOBE,e._debug.wireframe&&(Mtt(Mn,e,t),l(i.wireframeVertexArray)&&(pe.vertexArray=i.wireframeVertexArray,pe.primitiveType=Le.LINES,pe.count=Gn*2));let gn=pe.boundingVolume,Ca=pe.orientedBoundingBox;n.mode!==ne.SCENE3D?(ae.fromRectangleWithHeights2D(t.rectangle,n.mapProjection,U.minimumHeight,U.maximumHeight,gn),m.fromElements(gn.center.z,gn.center.x,gn.center.y,gn.center),n.mode===ne.MORPHING&&(gn=ae.union(U.boundingSphere,gn,gn))):(pe.boundingVolume=ae.clone(U.boundingSphere,gn),pe.orientedBoundingBox=Bn.clone(U.boundingVolume,Ca)),pe.dirty=!0,d&&f.updateDerivedCommands(pe,n),ahe(pe,n),rt=pt,un=Btt}while(Ie<Ue)}var zU=qo;function dhe(){this._enabled=!1,this._frontFaceAlpha=1,this._frontFaceAlphaByDistance=void 0,this._backFaceAlpha=1,this._backFaceAlphaByDistance=void 0,this._rectangle=le.clone(le.MAX_VALUE)}Object.defineProperties(dhe.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabled=e}},frontFaceAlpha:{get:function(){return this._frontFaceAlpha},set:function(e){this._frontFaceAlpha=e}},frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance},set:function(e){this._frontFaceAlphaByDistance=Lt.clone(e,this._frontFaceAlphaByDistance)}},backFaceAlpha:{get:function(){return this._backFaceAlpha},set:function(e){this._backFaceAlpha=e}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance},set:function(e){this._backFaceAlphaByDistance=Lt.clone(e,this._backFaceAlphaByDistance)}},rectangle:{get:function(){return this._rectangle},set:function(e){l(e)||(e=le.clone(le.MAX_VALUE)),le.clone(e,this._rectangle)}}});var HU=dhe;function cs(){this._layers=[],this.layerAdded=new ge,this.layerRemoved=new ge,this.layerMoved=new ge,this.layerShownOrHidden=new ge}Object.defineProperties(cs.prototype,{length:{get:function(){return this._layers.length}}});cs.prototype.add=function(e,t){l(t)?this._layers.splice(t,0,e):(t=this._layers.length,this._layers.push(e)),this._update(),this.layerAdded.raiseEvent(e,t);let i=e.readyEvent.addEventListener(()=>{this.layerShownOrHidden.raiseEvent(e,e._layerIndex,e.show),i()})};cs.prototype.addImageryProvider=function(e,t){let n=new Qs(e);return this.add(n,t),n};cs.prototype.remove=function(e,t){t=y(t,!0);let n=this._layers.indexOf(e);return n!==-1?(this._layers.splice(n,1),this._update(),this.layerRemoved.raiseEvent(e,n),t&&e.destroy(),!0):!1};cs.prototype.removeAll=function(e){e=y(e,!0);let t=this._layers;for(let n=0,i=t.length;n<i;n++){let o=t[n];this.layerRemoved.raiseEvent(o,n),e&&o.destroy()}this._layers=[]};cs.prototype.contains=function(e){return this.indexOf(e)!==-1};cs.prototype.indexOf=function(e){return this._layers.indexOf(e)};cs.prototype.get=function(e){return this._layers[e]};function GU(e,t){return e.indexOf(t)}function mhe(e,t,n){let i=e._layers;if(t=P.clamp(t,0,i.length-1),n=P.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,e._update(),e.layerMoved.raiseEvent(o,n,t)}cs.prototype.raise=function(e){let t=GU(this._layers,e);mhe(this,t,t+1)};cs.prototype.lower=function(e){let t=GU(this._layers,e);mhe(this,t,t-1)};cs.prototype.raiseToTop=function(e){let t=GU(this._layers,e);t!==this._layers.length-1&&(this._layers.splice(t,1),this._layers.push(e),this._update(),this.layerMoved.raiseEvent(e,this._layers.length-1,t))};cs.prototype.lowerToBottom=function(e){let t=GU(this._layers,e);t!==0&&(this._layers.splice(t,1),this._layers.splice(0,0,e),this._update(),this.layerMoved.raiseEvent(e,0,t))};var Vtt=new le;function hhe(e,t,n,i){let o=e.globe._surface._tilesToRender,r;for(let a=0;!l(r)&&a<o.length;++a){let c=o[a];le.contains(c.rectangle,t)&&(r=c)}if(!l(r))return;let s=r.data.imagery;for(let a=s.length-1;a>=0;--a){let c=s[a],u=c.readyImagery;if(!l(u)||!u.imageryLayer.ready)continue;let f=u.imageryLayer.imageryProvider;if(n&&!l(f.pickFeatures)||!le.contains(u.rectangle,t))continue;let d=Vtt,p=1/1024;d.west=P.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.x-p),d.east=P.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.z+p),d.south=P.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.y-p),d.north=P.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.w+p),le.contains(d,t)&&i(u)}}cs.prototype.pickImageryLayers=function(e,t){let n=t.globe.pick(e,t);if(!l(n))return;let i=t.globe.ellipsoid.cartesianToCartographic(n),o=[];if(hhe(t,i,!1,function(r){o.push(r.imageryLayer)}),o.length!==0)return o};cs.prototype.pickImageryLayerFeatures=function(e,t){let n=t.globe.pick(e,t);if(!l(n))return;let i=t.globe.ellipsoid.cartesianToCartographic(n),o=[],r=[];if(hhe(t,i,!0,function(s){if(!s.imageryLayer.ready)return;let c=s.imageryLayer.imageryProvider.pickFeatures(s.x,s.y,s.level,i.longitude,i.latitude);l(c)&&(o.push(c),r.push(s.imageryLayer))}),o.length!==0)return Promise.all(o).then(function(s){let a=[];for(let c=0;c<s.length;++c){let u=s[c],f=r[c];if(l(u)&&u.length>0)for(let d=0;d<u.length;++d){let p=u[d];p.imageryLayer=f,l(p.position)||(p.position=i),a.push(p)}}return a})};cs.prototype.queueReprojectionCommands=function(e){let t=this._layers;for(let n=0,i=t.length;n<i;++n)t[n].queueReprojectionCommands(e)};cs.prototype.cancelReprojections=function(){let e=this._layers;for(let t=0,n=e.length;t<n;++t)e[t].cancelReprojections()};cs.prototype.isDestroyed=function(){return!1};cs.prototype.destroy=function(){return this.removeAll(!0),ue(this)};cs.prototype._update=function(){let e=!0,t=this._layers,n,i,o,r;for(o=0,r=t.length;o<r;++o)i=t[o],i._layerIndex=o,i.show?(i._isBaseLayer=e,e=!1):i._isBaseLayer=!1,i.show!==i._show&&(l(i._show)&&(l(n)||(n=[]),n.push(i)),i._show=i.show);if(l(n))for(o=0,r=n.length;o<r;++o)i=n[o],this.layerShownOrHidden.raiseEvent(i,i._layerIndex,i.show)};var WU=cs;function phe(e){this._ellipsoid=new Eg(e.ellipsoid,m.ZERO)}Object.defineProperties(phe.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var jU=phe;function Pc(e){this._tilingScheme=e.tilingScheme,this._x=e.x,this._y=e.y,this._level=e.level,this._parent=e.parent,this._rectangle=this._tilingScheme.tileXYToRectangle(this._x,this._y,this._level),this._southwestChild=void 0,this._southeastChild=void 0,this._northwestChild=void 0,this._northeastChild=void 0,this.replacementPrevious=void 0,this.replacementNext=void 0,this._distance=0,this._loadPriority=0,this._customData=[],this._frameUpdated=void 0,this._lastSelectionResult=Qn.NONE,this._lastSelectionResultFrame=void 0,this._loadedCallbacks={},this.state=Js.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0}Pc.createLevelZeroTiles=function(e){let t=e.getNumberOfXTilesAtLevel(0),n=e.getNumberOfYTilesAtLevel(0),i=new Array(t*n),o=0;for(let r=0;r<n;++r)for(let s=0;s<t;++s)i[o++]=new Pc({tilingScheme:e,x:s,y:r,level:0});return i};Pc.prototype._updateCustomData=function(e,t,n){let i=this.customData,o,r,s;if(l(t)&&l(n)){for(i=i.filter(function(a){return n.indexOf(a)===-1}),this._customData=i,s=this._rectangle,o=0;o<t.length;++o)r=t[o],le.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=e}else{let a=this._parent;if(l(a)&&this._frameUpdated!==a._frameUpdated){i.length=0,s=this._rectangle;let c=a.customData;for(o=0;o<c.length;++o)r=c[o],le.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=a._frameUpdated}}};Object.defineProperties(Pc.prototype,{tilingScheme:{get:function(){return this._tilingScheme}},x:{get:function(){return this._x}},y:{get:function(){return this._y}},level:{get:function(){return this._level}},parent:{get:function(){return this._parent}},rectangle:{get:function(){return this._rectangle}},children:{get:function(){return[this.northwestChild,this.northeastChild,this.southwestChild,this.southeastChild]}},southwestChild:{get:function(){return l(this._southwestChild)||(this._southwestChild=new Pc({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2+1,level:this.level+1,parent:this})),this._southwestChild}},southeastChild:{get:function(){return l(this._southeastChild)||(this._southeastChild=new Pc({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2+1,level:this.level+1,parent:this})),this._southeastChild}},northwestChild:{get:function(){return l(this._northwestChild)||(this._northwestChild=new Pc({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2,level:this.level+1,parent:this})),this._northwestChild}},northeastChild:{get:function(){return l(this._northeastChild)||(this._northeastChild=new Pc({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2,level:this.level+1,parent:this})),this._northeastChild}},customData:{get:function(){return this._customData}},needsLoading:{get:function(){return this.state<Js.DONE}},eligibleForUnloading:{get:function(){let e=!0;return l(this.data)&&(e=this.data.eligibleForUnloading,l(e)||(e=!0)),e}}});Pc.prototype.findLevelZeroTile=function(e,t,n){let i=this.tilingScheme.getNumberOfXTilesAtLevel(0);if(t<0?t+=i:t>=i&&(t-=i),!(n<0||n>=this.tilingScheme.getNumberOfYTilesAtLevel(0)))return e.filter(function(o){return o.x===t&&o.y===n})[0]};Pc.prototype.findTileToWest=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x-1,this.y);if(t.southeastChild===this)return t.southwestChild;if(t.northeastChild===this)return t.northwestChild;let n=t.findTileToWest(e);if(n!==void 0)return t.southwestChild===this?n.southeastChild:n.northeastChild};Pc.prototype.findTileToEast=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x+1,this.y);if(t.southwestChild===this)return t.southeastChild;if(t.northwestChild===this)return t.northeastChild;let n=t.findTileToEast(e);if(n!==void 0)return t.southeastChild===this?n.southwestChild:n.northwestChild};Pc.prototype.findTileToSouth=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x,this.y+1);if(t.northwestChild===this)return t.southwestChild;if(t.northeastChild===this)return t.southeastChild;let n=t.findTileToSouth(e);if(n!==void 0)return t.southwestChild===this?n.northwestChild:n.northeastChild};Pc.prototype.findTileToNorth=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x,this.y-1);if(t.southwestChild===this)return t.northwestChild;if(t.southeastChild===this)return t.northeastChild;let n=t.findTileToNorth(e);if(n!==void 0)return t.northwestChild===this?n.southwestChild:n.southeastChild};Pc.prototype.freeResources=function(){this.state=Js.START,this.renderable=!1,this.upsampledFromParent=!1,l(this.data)&&l(this.data.freeResources)&&this.data.freeResources(),YU(this._southwestChild),this._southwestChild=void 0,YU(this._southeastChild),this._southeastChild=void 0,YU(this._northwestChild),this._northwestChild=void 0,YU(this._northeastChild),this._northeastChild=void 0};function YU(e){l(e)&&e.freeResources()}var qU=Pc;function XU(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0}XU.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head};XU.prototype.trimTiles=function(e){let t=this.tail,n=!0;for(;n&&l(this._lastBeforeStartOfFrame)&&this.count>e&&l(t);){n=t!==this._lastBeforeStartOfFrame;let i=t.replacementPrevious;t.eligibleForUnloading&&(t.freeResources(),_he(this,t)),t=i}};function _he(e,t){let n=t.replacementPrevious,i=t.replacementNext;t===e._lastBeforeStartOfFrame&&(e._lastBeforeStartOfFrame=i),t===e.head?e.head=i:n.replacementNext=i,t===e.tail?e.tail=n:i.replacementPrevious=n,t.replacementPrevious=void 0,t.replacementNext=void 0,--e.count}XU.prototype.markTileRendered=function(e){let t=this.head;if(t===e){e===this._lastBeforeStartOfFrame&&(this._lastBeforeStartOfFrame=e.replacementNext);return}if(++this.count,!l(t)){e.replacementPrevious=void 0,e.replacementNext=void 0,this.head=e,this.tail=e;return}(l(e.replacementPrevious)||l(e.replacementNext))&&_he(this,e),e.replacementPrevious=void 0,e.replacementNext=t,t.replacementPrevious=e,this.head=e};var KU=XU;function mf(e){this._tileProvider=e.tileProvider,this._tileProvider.quadtree=this,this._debug={enableDebugOutput:!1,maxDepth:0,maxDepthVisited:0,tilesVisited:0,tilesCulled:0,tilesRendered:0,tilesWaitingForChildren:0,lastMaxDepth:-1,lastMaxDepthVisited:-1,lastTilesVisited:-1,lastTilesCulled:-1,lastTilesRendered:-1,lastTilesWaitingForChildren:-1,suspendLodUpdate:!1};let n=this._tileProvider.tilingScheme.ellipsoid;this._tilesToRender=[],this._tileLoadQueueHigh=[],this._tileLoadQueueMedium=[],this._tileLoadQueueLow=[],this._tileReplacementQueue=new KU,this._levelZeroTiles=void 0,this._loadQueueTimeSlice=5,this._tilesInvalidated=!1,this._addHeightCallbacks=[],this._removeHeightCallbacks=[],this._tileToUpdateHeights=[],this._lastTileIndex=0,this._updateHeightsTimeSlice=2,this._cameraPositionCartographic=void 0,this._cameraReferenceFrameOriginCartographic=void 0,this.maximumScreenSpaceError=y(e.maximumScreenSpaceError,2),this.tileCacheSize=y(e.tileCacheSize,100),this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this._occluders=new jU({ellipsoid:n}),this._tileLoadProgressEvent=new ge,this._lastTileLoadQueueLength=0,this._lastSelectionFrameNumber=void 0}Object.defineProperties(mf.prototype,{tileProvider:{get:function(){return this._tileProvider}},tileLoadProgressEvent:{get:function(){return this._tileLoadProgressEvent}},occluders:{get:function(){return this._occluders}}});mf.prototype.invalidateAllTiles=function(){this._tilesInvalidated=!0};function ktt(e){let t=e._tileReplacementQueue;t.head=void 0,t.tail=void 0,t.count=0,yhe(e);let n=e._levelZeroTiles;if(l(n))for(let i=0;i<n.length;++i){let r=n[i].customData,s=r.length;for(let a=0;a<s;++a){let c=r[a];c.level=0,e._addHeightCallbacks.push(c)}n[i].freeResources()}e._levelZeroTiles=void 0,e._tileProvider.cancelReprojections()}mf.prototype.forEachLoadedTile=function(e){let t=this._tileReplacementQueue.head;for(;l(t);)t.state!==Js.START&&e(t),t=t.replacementNext};mf.prototype.forEachRenderedTile=function(e){let t=this._tilesToRender;for(let n=0,i=t.length;n<i;++n)e(t[n])};mf.prototype.updateHeight=function(e,t){let n=this,i={positionOnEllipsoidSurface:void 0,positionCartographic:e,level:-1,callback:t};return i.removeFunc=function(){let o=n._addHeightCallbacks,r=o.length;for(let s=0;s<r;++s)if(o[s]===i){o.splice(s,1);break}n._removeHeightCallbacks.push(i),i.callback&&(i.callback=void 0)},n._addHeightCallbacks.push(i),i.removeFunc};mf.prototype.update=function(e){l(this._tileProvider.update)&&this._tileProvider.update(e)};function yhe(e){let t=e._debug;t.maxDepth=0,t.maxDepthVisited=0,t.tilesVisited=0,t.tilesCulled=0,t.tilesRendered=0,t.tilesWaitingForChildren=0,e._tileLoadQueueHigh.length=0,e._tileLoadQueueMedium.length=0,e._tileLoadQueueLow.length=0}mf.prototype.beginFrame=function(e){e.passes.render&&(this._tilesInvalidated&&(ktt(this),this._tilesInvalidated=!1),this._tileProvider.initialize(e),yhe(this),!this._debug.suspendLodUpdate&&this._tileReplacementQueue.markStartOfRenderFrame())};mf.prototype.render=function(e){let t=e.passes,n=this._tileProvider;t.render&&(n.beginUpdate(e),Wtt(this,e),ent(this,e),n.endUpdate(e)),t.pick&&this._tilesToRender.length>0&&n.updateForPick(e)};function ztt(e,t){let n=e._tileLoadQueueHigh.length+e._tileLoadQueueMedium.length+e._tileLoadQueueLow.length;if(n!==e._lastTileLoadQueueLength||e._tilesInvalidated){let o=ge.prototype.raiseEvent.bind(e._tileLoadProgressEvent,n);t.afterRender.push(()=>(o(),!0)),e._lastTileLoadQueueLength=n}let i=e._debug;i.enableDebugOutput&&!i.suspendLodUpdate&&(i.maxDepth=e._tilesToRender.reduce(function(o,r){return Math.max(o,r.level)},-1),i.tilesRendered=e._tilesToRender.length,(i.tilesVisited!==i.lastTilesVisited||i.tilesRendered!==i.lastTilesRendered||i.tilesCulled!==i.lastTilesCulled||i.maxDepth!==i.lastMaxDepth||i.tilesWaitingForChildren!==i.lastTilesWaitingForChildren||i.maxDepthVisited!==i.lastMaxDepthVisited)&&(console.log(`Visited ${i.tilesVisited}, Rendered: ${i.tilesRendered}, Culled: ${i.tilesCulled}, Max Depth Rendered: ${i.maxDepth}, Max Depth Visited: ${i.maxDepthVisited}, Waiting for children: ${i.tilesWaitingForChildren}`),i.lastTilesVisited=i.tilesVisited,i.lastTilesRendered=i.tilesRendered,i.lastTilesCulled=i.tilesCulled,i.lastMaxDepth=i.maxDepth,i.lastTilesWaitingForChildren=i.tilesWaitingForChildren,i.lastMaxDepthVisited=i.maxDepthVisited))}mf.prototype.endFrame=function(e){!e.passes.render||e.mode===ne.MORPHING||(Jtt(this,e),$tt(this,e),ztt(this,e))};mf.prototype.isDestroyed=function(){return!1};mf.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};var bD,ghe=new he;function Htt(e,t){let n=le.center(e.rectangle,ghe),i=n.longitude-bD.longitude,o=n.latitude-bD.latitude;n=le.center(t.rectangle,ghe);let r=n.longitude-bD.longitude,s=n.latitude-bD.latitude;return i*i+o*o-(r*r+s*s)}var Gtt=new m,ED=[];function Wtt(e,t){let n=e._debug;if(n.suspendLodUpdate)return;let i=e._tilesToRender;i.length=0;let o,r=e._tileProvider;if(!l(e._levelZeroTiles))if(r.ready){let A=r.tilingScheme;e._levelZeroTiles=qU.createLevelZeroTiles(A);let x=e._levelZeroTiles.length;if(ED.length<x)for(ED=new Array(x),o=0;o<x;++o)ED[o]===void 0&&(ED[o]=new SD)}else return;e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;let s,a=e._levelZeroTiles,c=a.length>1?e._occluders:void 0;bD=t.camera.positionCartographic,a.sort(Htt);let u=e._addHeightCallbacks,f=e._removeHeightCallbacks,d=t.frameNumber,p;if(u.length>0||f.length>0){for(o=0,p=a.length;o<p;++o)s=a[o],s._updateCustomData(d,u,f);u.length=0,f.length=0}let g=t.camera;e._cameraPositionCartographic=g.positionCartographic;let h=B.getTranslation(g.transform,Gtt);for(e._cameraReferenceFrameOriginCartographic=e.tileProvider.tilingScheme.ellipsoid.cartesianToCartographic(h,e._cameraReferenceFrameOriginCartographic),o=0,p=a.length;o<p;++o)s=a[o],e._tileReplacementQueue.markTileRendered(s),s.renderable?_a(e,s,r,t,c,!1,ED[o]):(zp(e,e._tileLoadQueueHigh,s,t),++n.tilesWaitingForChildren);e._lastSelectionFrameNumber=d}function zp(e,t,n,i){n.needsLoading&&(e.tileProvider.computeTileLoadPriority!==void 0&&(n._loadPriority=e.tileProvider.computeTileLoadPriority(n,i)),t.push(n))}function SD(){this.allAreRenderable=!0,this.anyWereRenderedLastFrame=!1,this.notYetRenderableCount=0}function Ahe(){this.southwest=new SD,this.southeast=new SD,this.northwest=new SD,this.northeast=new SD}Ahe.prototype.combine=function(e){let t=this.southwest,n=this.southeast,i=this.northwest,o=this.northeast;e.allAreRenderable=t.allAreRenderable&&n.allAreRenderable&&i.allAreRenderable&&o.allAreRenderable,e.anyWereRenderedLastFrame=t.anyWereRenderedLastFrame||n.anyWereRenderedLastFrame||i.anyWereRenderedLastFrame||o.anyWereRenderedLastFrame,e.notYetRenderableCount=t.notYetRenderableCount+n.notYetRenderableCount+i.notYetRenderableCount+o.notYetRenderableCount};var Cj=new Array(31);for(let e=0;e<Cj.length;++e)Cj[e]=new Ahe;function jtt(e,t,n,i,o){let r=e._debug;++r.tilesVisited,e._tileReplacementQueue.markTileRendered(n),n._updateCustomData(t.frameNumber),n.level>r.maxDepthVisited&&(r.maxDepthVisited=n.level);let s=Xtt(e,t,n)<e.maximumScreenSpaceError,a=n.southwestChild,c=n.southeastChild,u=n.northwestChild,f=n.northeastChild,d=e._lastSelectionFrameNumber,p=n._lastSelectionResultFrame===d?n._lastSelectionResult:Qn.NONE,g=e.tileProvider;if(s||i){let h=Qn.originalResult(p)===Qn.RENDERED,A=Qn.originalResult(p)===Qn.CULLED||p===Qn.NONE,x=n.state===Js.DONE,C=h||A||x;if(C||l(g.canRenderWithoutLosingDetail)&&(C=g.canRenderWithoutLosingDetail(n)),C){s&&zp(e,e._tileLoadQueueMedium,n,t),JU(e,n),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Qn.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Qn.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}i=!0,s&&zp(e,e._tileLoadQueueHigh,n,t)}if(g.canRefine(n)){if(a.upsampledFromParent&&c.upsampledFromParent&&u.upsampledFromParent&&f.upsampledFromParent){JU(e,n),zp(e,e._tileLoadQueueMedium,n,t),e._tileReplacementQueue.markTileRendered(a),e._tileReplacementQueue.markTileRendered(c),e._tileReplacementQueue.markTileRendered(u),e._tileReplacementQueue.markTileRendered(f),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Qn.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Qn.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Qn.REFINED;let A=e._tilesToRender.length,x=e._tileLoadQueueLow.length,C=e._tileLoadQueueMedium.length,T=e._tileLoadQueueHigh.length,E=e._tileToUpdateHeights.length;if(Ytt(e,a,c,u,f,t,i,o),A!==e._tilesToRender.length){let S=o.allAreRenderable,v=o.anyWereRenderedLastFrame,D=o.notYetRenderableCount,O=!1;if(!S&&!v){let M=e._tilesToRender;for(let N=A;N<M.length;++N){let _=M[N];for(;_!==void 0&&_._lastSelectionResult!==Qn.KICKED&&_!==n;)_._lastSelectionResult=Qn.kick(_._lastSelectionResult),_=_.parent}e._tilesToRender.length=A,e._tileToUpdateHeights.length=E,JU(e,n),n._lastSelectionResult=Qn.RENDERED;let L=p===Qn.RENDERED;!L&&D>e.loadingDescendantLimit&&(e._tileLoadQueueLow.length=x,e._tileLoadQueueMedium.length=C,e._tileLoadQueueHigh.length=T,zp(e,e._tileLoadQueueMedium,n,t),o.notYetRenderableCount=n.renderable?0:1,O=!0),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=L,L||e._tileToUpdateHeights.push(n),++r.tilesWaitingForChildren}e.preloadAncestors&&!O&&zp(e,e._tileLoadQueueLow,n,t)}return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Qn.RENDERED,JU(e,n),zp(e,e._tileLoadQueueHigh,n,t),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Qn.RENDERED,o.notYetRenderableCount=n.renderable?0:1}function Ytt(e,t,n,i,o,r,s,a){let c=r.camera.positionCartographic,u=e._tileProvider,f=e._occluders,d=Cj[t.level],p=d.southwest,g=d.southeast,h=d.northwest,A=d.northeast;c.longitude<t.rectangle.east?c.latitude<t.rectangle.north?(_a(e,t,u,r,f,s,p),_a(e,n,u,r,f,s,g),_a(e,i,u,r,f,s,h),_a(e,o,u,r,f,s,A)):(_a(e,i,u,r,f,s,h),_a(e,t,u,r,f,s,p),_a(e,o,u,r,f,s,A),_a(e,n,u,r,f,s,g)):c.latitude<t.rectangle.north?(_a(e,n,u,r,f,s,g),_a(e,t,u,r,f,s,p),_a(e,o,u,r,f,s,A),_a(e,i,u,r,f,s,h)):(_a(e,o,u,r,f,s,A),_a(e,i,u,r,f,s,h),_a(e,n,u,r,f,s,g),_a(e,t,u,r,f,s,p)),d.combine(a)}function qtt(e,t){let n=t.rectangle;return l(e._cameraPositionCartographic)&&le.contains(n,e._cameraPositionCartographic)||l(e._cameraReferenceFrameOriginCartographic)&&le.contains(n,e._cameraReferenceFrameOriginCartographic)}function _a(e,t,n,i,o,r,s){if(n.computeTileVisibility(t,i,o)!==mr.NONE)return jtt(e,i,t,r,s);if(++e._debug.tilesCulled,e._tileReplacementQueue.markTileRendered(t),s.allAreRenderable=!0,s.anyWereRenderedLastFrame=!1,s.notYetRenderableCount=0,qtt(e,t)){(!l(t.data)||!l(t.data.vertexArray))&&zp(e,e._tileLoadQueueMedium,t,i);let a=e._lastSelectionFrameNumber,c=t._lastSelectionResultFrame===a?t._lastSelectionResult:Qn.NONE;c!==Qn.CULLED_BUT_NEEDED&&c!==Qn.RENDERED&&e._tileToUpdateHeights.push(t),t._lastSelectionResult=Qn.CULLED_BUT_NEEDED}else e.preloadSiblings||t.level===0?(zp(e,e._tileLoadQueueLow,t,i),t._lastSelectionResult=Qn.CULLED):t._lastSelectionResult=Qn.CULLED;t._lastSelectionResultFrame=i.frameNumber}function Xtt(e,t,n){if(t.mode===ne.SCENE2D||t.camera.frustum instanceof tn||t.camera.frustum instanceof Ir)return Ktt(e,t,n);let i=e._tileProvider.getLevelMaximumGeometricError(n.level),o=n._distance,r=t.context.drawingBufferHeight,s=t.camera.frustum.sseDenominator,a=i*r/(o*s);return t.fog.enabled&&(a-=P.fog(o,t.fog.density)*t.fog.sse),a/=t.pixelRatio,a}function Ktt(e,t,n){let o=t.camera.frustum,r=o.offCenterFrustum;l(r)&&(o=r);let s=t.context,a=s.drawingBufferWidth,c=s.drawingBufferHeight,u=e._tileProvider.getLevelMaximumGeometricError(n.level),f=Math.max(o.top-o.bottom,o.right-o.left)/Math.max(a,c),d=u/f;return t.fog.enabled&&t.mode!==ne.SCENE2D&&(d-=P.fog(n._distance,t.fog.density)*t.fog.sse),d/=t.pixelRatio,d}function JU(e,t){e._tilesToRender.push(t)}function Jtt(e,t){let n=e._tileLoadQueueHigh,i=e._tileLoadQueueMedium,o=e._tileLoadQueueLow;if(n.length===0&&i.length===0&&o.length===0)return;e._tileReplacementQueue.trimTiles(e.tileCacheSize);let r=Ci()+e._loadQueueTimeSlice,s=e._tileProvider,a=Aj(e,t,s,r,n,!1);a=Aj(e,t,s,r,i,a),Aj(e,t,s,r,o,a)}function Ztt(e,t){return e._loadPriority-t._loadPriority}function Aj(e,t,n,i,o,r){n.computeTileLoadPriority!==void 0&&o.sort(Ztt);for(let s=0,a=o.length;s<a&&(Ci()<i||!r);++s){let c=o[s];e._tileReplacementQueue.markTileRendered(c),n.loadTile(t,c),r=!0}return r}var KE=new In,xj=new he,cy=new m,Qtt=[];function $tt(e,t){if(!e.tileProvider.ready)return;let n=Qtt;n.length=0;let i=e._tileToUpdateHeights,o=Ci(),r=e._updateHeightsTimeSlice,s=o+r,a=t.mode,c=t.mapProjection,u=e.tileProvider.tilingScheme.ellipsoid,f;for(;i.length>0;){let d=i[0];if(!l(d.data)||!l(d.data.mesh)){let A=d._lastSelectionResultFrame===e._lastSelectionFrameNumber?d._lastSelectionResult:Qn.NONE;(A===Qn.RENDERED||A===Qn.CULLED_BUT_NEEDED)&&n.push(d),i.shift(),e._lastTileIndex=0;continue}let p=d.customData,g=p.length,h=!1;for(f=e._lastTileIndex;f<g;++f){let A=p[f],x=d.data.terrainData,C=l(x)&&x.wasCreatedByUpsampling();if(d.level>A.level&&!C){if(l(A.positionOnEllipsoidSurface)||(A.positionOnEllipsoidSurface=m.fromRadians(A.positionCartographic.longitude,A.positionCartographic.latitude,0,u)),a===ne.SCENE3D){let E=u.geodeticSurfaceNormal(A.positionOnEllipsoidSurface,KE.direction),S=u.getSurfaceNormalIntersectionWithZAxis(A.positionOnEllipsoidSurface,11500,KE.origin);if(!l(S)){let v=0;l(d.data.tileBoundingRegion)&&(v=d.data.tileBoundingRegion.minimumHeight);let D=Math.min(v,-11500),O=m.multiplyByScalar(E,Math.abs(D)+1,cy);m.subtract(A.positionOnEllipsoidSurface,O,KE.origin)}}else he.clone(A.positionCartographic,xj),xj.height=-11500,c.project(xj,cy),m.fromElements(cy.z,cy.x,cy.y,cy),m.clone(cy,KE.origin),m.clone(m.UNIT_X,KE.direction);let T=d.data.pick(KE,a,c,!1,cy);l(T)&&(l(A.callback)&&A.callback(T),A.level=d.level)}if(Ci()>=s){h=!0;break}}if(h){e._lastTileIndex=f;break}else e._lastTileIndex=0,i.shift()}for(f=0;f<n.length;f++)i.push(n[f])}function ent(e,t){let n=e._tileProvider,i=e._tilesToRender;for(let o=0,r=i.length;o<r;++o){let s=i[o];n.showTileThisFrame(s,t)}}var ZU=mf;function Bd(e){e=y(e,oe.WGS84);let t=new iy({ellipsoid:e}),n=new WU;this._ellipsoid=e,this._imageryLayerCollection=n,this._surfaceShaderSet=new gU,this._material=void 0,this._surface=new ZU({tileProvider:new zU({terrainProvider:t,imageryLayers:n,surfaceShaderSet:this._surfaceShaderSet})}),this._terrainProvider=t,this._terrainProviderChanged=new ge,this._undergroundColor=z.clone(z.BLACK),this._undergroundColorAlphaByDistance=new Lt(e.maximumRadius/1e3,0,e.maximumRadius/5,1),this._translucency=new HU,Ej(this),this.show=!0,this._oceanNormalMapResourceDirty=!0,this._oceanNormalMapResource=new we({url:en("Assets/Textures/waterNormalsSmall.jpg")}),this.maximumScreenSpaceError=2,this.tileCacheSize=100,this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this.fillHighlightColor=void 0,this.enableLighting=!1,this.lambertDiffuseMultiplier=.9,this.dynamicAtmosphereLighting=!0,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!0,this.atmosphereLightIntensity=10,this.atmosphereRayleighCoefficient=new m(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new m(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.lightingFadeOutDistance=1e7,this.lightingFadeInDistance=2e7,this.nightFadeOutDistance=1e7,this.nightFadeInDistance=5e7,this.showWaterEffect=!0,this.depthTestAgainstTerrain=!1,this.shadows=xn.RECEIVE_ONLY,this.atmosphereHueShift=0,this.atmosphereSaturationShift=0,this.atmosphereBrightnessShift=0,this.terrainExaggeration=1,this.terrainExaggerationRelativeHeight=0,this.showSkirts=!0,this.backFaceCulling=!0,this._oceanNormalMap=void 0,this._zoomedOutOceanSpecularIntensity=void 0,this.vertexShadowDarkness=.3}Object.defineProperties(Bd.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},imageryLayers:{get:function(){return this._imageryLayerCollection}},imageryLayersUpdatedEvent:{get:function(){return this._surface.tileProvider.imageryLayersUpdatedEvent}},tilesLoaded:{get:function(){return l(this._surface)?this._surface.tileProvider.ready&&this._surface._tileLoadQueueHigh.length===0&&this._surface._tileLoadQueueMedium.length===0&&this._surface._tileLoadQueueLow.length===0:!0}},baseColor:{get:function(){return this._surface.tileProvider.baseColor},set:function(e){this._surface.tileProvider.baseColor=e}},clippingPlanes:{get:function(){return this._surface.tileProvider.clippingPlanes},set:function(e){this._surface.tileProvider.clippingPlanes=e}},cartographicLimitRectangle:{get:function(){return this._surface.tileProvider.cartographicLimitRectangle},set:function(e){l(e)||(e=le.clone(le.MAX_VALUE)),this._surface.tileProvider.cartographicLimitRectangle=e}},oceanNormalMapUrl:{get:function(){return this._oceanNormalMapResource.url},set:function(e){this._oceanNormalMapResource.url=e,this._oceanNormalMapResourceDirty=!0}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){e!==this._terrainProvider&&(this._terrainProvider=e,this._terrainProviderChanged.raiseEvent(e),l(this._material)&&Ej(this))}},terrainProviderChanged:{get:function(){return this._terrainProviderChanged}},tileLoadProgressEvent:{get:function(){return this._surface.tileLoadProgressEvent}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,Ej(this))}},undergroundColor:{get:function(){return this._undergroundColor},set:function(e){this._undergroundColor=z.clone(e,this._undergroundColor)}},undergroundColorAlphaByDistance:{get:function(){return this._undergroundColorAlphaByDistance},set:function(e){this._undergroundColorAlphaByDistance=Lt.clone(e,this._undergroundColorAlphaByDistance)}},translucency:{get:function(){return this._translucency}}});function Ej(e){let t=[],n=l(e._material)&&(e._material.shaderSource.match(/slope/)||e._material.shaderSource.match("normalEC")),i=[oy,sD];l(e._material)&&(!n||e._terrainProvider.requestVertexNormals)?(i.push(e._material.shaderSource),t.push("APPLY_MATERIAL"),e._surface._tileProvider.materialUniformMap=e._material._uniforms):e._surface._tileProvider.materialUniformMap=void 0,i.push(pU),e._surfaceShaderSet.baseVertexShaderSource=new He({sources:[oy,sD,_U],defines:t}),e._surfaceShaderSet.baseFragmentShaderSource=new He({sources:i,defines:t}),e._surfaceShaderSet.material=e._material}function tnt(e){return function(t,n){let i=ae.distanceSquaredTo(t.pickBoundingSphere,e),o=ae.distanceSquaredTo(n.pickBoundingSphere,e);return i-o}}var nnt=[],int={start:0,stop:0};Bd.prototype.pickWorldCoordinates=function(e,t,n,i){n=y(n,!0);let o=t.mode,r=t.mapProjection,s=nnt;s.length=0;let a=this._surface._tilesToRender,c=a.length,u,f;for(f=0;f<c;++f){u=a[f];let p=u.data;if(!l(p))continue;let g=p.pickBoundingSphere;if(o!==ne.SCENE3D)p.pickBoundingSphere=g=ae.fromRectangleWithHeights2D(u.rectangle,r,p.tileBoundingRegion.minimumHeight,p.tileBoundingRegion.maximumHeight,g),m.fromElements(g.center.z,g.center.x,g.center.y,g.center);else if(l(p.renderedMesh))ae.clone(p.tileBoundingRegion.boundingSphere,g);else continue;let h=Ji.raySphere(e,g,int);l(h)&&s.push(p)}s.sort(tnt(e.origin));let d;for(c=s.length,f=0;f<c&&(d=s[f].pick(e,t.mode,t.mapProjection,n,i),!l(d));++f);return d};var ont=new he;Bd.prototype.pick=function(e,t,n){if(n=this.pickWorldCoordinates(e,t,!0,n),l(n)&&t.mode!==ne.SCENE3D){n=m.fromElements(n.y,n.z,n.x,n);let i=t.mapProjection.unproject(n,ont);n=t.globe.ellipsoid.cartographicToCartesian(i,n)}return n};var rnt=new m,xhe=new m,snt=new he,ant=new In;function Tj(e,t){return l(e)&&le.contains(e.rectangle,t)?e:void 0}Bd.prototype.getHeight=function(e){let t=this._surface._levelZeroTiles;if(!l(t))return;let n,i,o=t.length;for(i=0;i<o&&(n=t[i],!le.contains(n.rectangle,e));++i);if(i>=o)return;let r=n;for(;l(n);)n=Tj(n._southwestChild,e)||Tj(n._southeastChild,e)||Tj(n._northwestChild,e)||n._northeastChild,l(n)&&l(n.data)&&l(n.data.renderedMesh)&&(r=n);if(n=r,!l(n)||!l(n.data)||!l(n.data.renderedMesh))return;let s=this._surface._tileProvider.tilingScheme.projection,a=this._surface._tileProvider.tilingScheme.ellipsoid,c=m.fromRadians(e.longitude,e.latitude,0,a,rnt),u=ant,f=a.geodeticSurfaceNormal(c,u.direction),d=a.getSurfaceNormalIntersectionWithZAxis(c,11500,u.origin);if(!l(d)){let g;l(n.data.tileBoundingRegion)&&(g=n.data.tileBoundingRegion.minimumHeight);let h=Math.min(y(g,0),-11500),A=m.multiplyByScalar(f,Math.abs(h)+1,xhe);m.subtract(c,A,u.origin)}let p=n.data.pick(u,void 0,s,!1,xhe);if(l(p))return a.cartesianToCartographic(p,snt).height};Bd.prototype.update=function(e){this.show&&e.passes.render&&this._surface.update(e)};Bd.prototype.beginFrame=function(e){let t=this._surface,n=t.tileProvider,i=this.terrainProvider,o=this.showWaterEffect&&l(i)&&i.hasWaterMask&&i._ready&&i.hasWaterMask;if(o&&this._oceanNormalMapResourceDirty){this._oceanNormalMapResourceDirty=!1;let a=this._oceanNormalMapResource,c=a.url;if(l(c)){let u=this;a.fetchImage().then(function(f){c===u._oceanNormalMapResource.url&&(u._oceanNormalMap=u._oceanNormalMap&&u._oceanNormalMap.destroy(),u._oceanNormalMap=new Bt({context:e.context,source:f}))})}else this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy()}let r=e.passes,s=e.mode;r.render&&(this.showGroundAtmosphere?this._zoomedOutOceanSpecularIntensity=.4:this._zoomedOutOceanSpecularIntensity=.5,t.maximumScreenSpaceError=this.maximumScreenSpaceError,t.tileCacheSize=this.tileCacheSize,t.loadingDescendantLimit=this.loadingDescendantLimit,t.preloadAncestors=this.preloadAncestors,t.preloadSiblings=this.preloadSiblings,n.terrainProvider=this.terrainProvider,n.lightingFadeOutDistance=this.lightingFadeOutDistance,n.lightingFadeInDistance=this.lightingFadeInDistance,n.nightFadeOutDistance=this.nightFadeOutDistance,n.nightFadeInDistance=this.nightFadeInDistance,n.zoomedOutOceanSpecularIntensity=s===ne.SCENE3D?this._zoomedOutOceanSpecularIntensity:0,n.hasWaterMask=o,n.oceanNormalMap=this._oceanNormalMap,n.enableLighting=this.enableLighting,n.dynamicAtmosphereLighting=this.dynamicAtmosphereLighting,n.dynamicAtmosphereLightingFromSun=this.dynamicAtmosphereLightingFromSun,n.showGroundAtmosphere=this.showGroundAtmosphere,n.atmosphereLightIntensity=this.atmosphereLightIntensity,n.atmosphereRayleighCoefficient=this.atmosphereRayleighCoefficient,n.atmosphereMieCoefficient=this.atmosphereMieCoefficient,n.atmosphereRayleighScaleHeight=this.atmosphereRayleighScaleHeight,n.atmosphereMieScaleHeight=this.atmosphereMieScaleHeight,n.atmosphereMieAnisotropy=this.atmosphereMieAnisotropy,n.shadows=this.shadows,n.hueShift=this.atmosphereHueShift,n.saturationShift=this.atmosphereSaturationShift,n.brightnessShift=this.atmosphereBrightnessShift,n.fillHighlightColor=this.fillHighlightColor,n.showSkirts=this.showSkirts,n.backFaceCulling=this.backFaceCulling,n.vertexShadowDarkness=this.vertexShadowDarkness,n.undergroundColor=this._undergroundColor,n.undergroundColorAlphaByDistance=this._undergroundColorAlphaByDistance,n.lambertDiffuseMultiplier=this.lambertDiffuseMultiplier,t.beginFrame(e))};Bd.prototype.render=function(e){this.show&&(l(this._material)&&this._material.update(e.context),this._surface.render(e))};Bd.prototype.endFrame=function(e){this.show&&e.passes.render&&this._surface.endFrame(e)};Bd.prototype.isDestroyed=function(){return!1};Bd.prototype.destroy=function(){return this._surfaceShaderSet=this._surfaceShaderSet&&this._surfaceShaderSet.destroy(),this._surface=this._surface&&this._surface.destroy(),this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy(),ue(this)};var QU=Bd;function cnt(e,t,n,i){this.rightAscension=e,this.declination=t,this.rotation=n,this.rotationRate=i}var $U=cnt;var Bhe={},lnt=32.184,unt=2451545,Che=-.0529921,The=-.1059842,Ehe=13.0120009,bhe=13.3407154,She=.9856003,whe=26.4057084,vhe=13.064993,Dhe=.3287146,Ihe=1.7484877,Phe=-.1589763,Ohe=.0036096,Mhe=.1643573,Rhe=12.9590088,bj=new ee;Bhe.ComputeMoon=function(e,t){l(e)||(e=ee.now()),bj=ee.addSeconds(e,lnt,bj);let n=ee.totalDays(bj)-unt,i=n/Zn.DAYS_PER_JULIAN_CENTURY,o=(125.045+Che*n)*P.RADIANS_PER_DEGREE,r=(250.089+The*n)*P.RADIANS_PER_DEGREE,s=(260.008+Ehe*n)*P.RADIANS_PER_DEGREE,a=(176.625+bhe*n)*P.RADIANS_PER_DEGREE,c=(357.529+She*n)*P.RADIANS_PER_DEGREE,u=(311.589+whe*n)*P.RADIANS_PER_DEGREE,f=(134.963+vhe*n)*P.RADIANS_PER_DEGREE,d=(276.617+Dhe*n)*P.RADIANS_PER_DEGREE,p=(34.226+Ihe*n)*P.RADIANS_PER_DEGREE,g=(15.134+Phe*n)*P.RADIANS_PER_DEGREE,h=(119.743+Ohe*n)*P.RADIANS_PER_DEGREE,A=(239.961+Mhe*n)*P.RADIANS_PER_DEGREE,x=(25.053+Rhe*n)*P.RADIANS_PER_DEGREE,C=Math.sin(o),T=Math.sin(r),E=Math.sin(s),S=Math.sin(a),v=Math.sin(c),D=Math.sin(u),O=Math.sin(f),M=Math.sin(d),L=Math.sin(p),N=Math.sin(g),_=Math.sin(h),b=Math.sin(A),w=Math.sin(x),I=Math.cos(o),R=Math.cos(r),F=Math.cos(s),k=Math.cos(a),V=Math.cos(c),G=Math.cos(u),U=Math.cos(f),q=Math.cos(d),Y=Math.cos(p),Q=Math.cos(g),W=Math.cos(h),K=Math.cos(A),J=Math.cos(x),_e=(269.9949+.0031*i-3.8787*C-.1204*T+.07*E-.0172*S+.0072*D-.0052*N+.0043*w)*P.RADIANS_PER_DEGREE,xe=(66.5392+.013*i+1.5419*I+.0239*R-.0278*F+.0068*k-.0029*G+9e-4*U+8e-4*Q-9e-4*J)*P.RADIANS_PER_DEGREE,se=(38.3213+13.17635815*n-14e-13*n*n+3.561*C+.1208*T-.0642*E+.0158*S+.0252*v-.0066*D-.0047*O-.0046*M+.0028*L+.0052*N+.004*_+.0019*b-.0044*w)*P.RADIANS_PER_DEGREE,Ae=(13.17635815-14e-13*(2*n)+3.561*I*Che+.1208*R*The-.0642*F*Ehe+.0158*k*bhe+.0252*V*She-.0066*G*whe-.0047*U*vhe-.0046*q*Dhe+.0028*Y*Ihe+.0052*Q*Phe+.004*W*Ohe+.0019*K*Mhe-.0044*J*Rhe)/86400*P.RADIANS_PER_DEGREE;return l(t)||(t=new $U),t.rightAscension=_e,t.declination=xe,t.rotation=se,t.rotationRate=Ae,t};var eV=Bhe;function Lhe(e){(!l(e)||typeof e!="function")&&(e=eV.ComputeMoon),this._computeFunction=e}var fnt=new m,dnt=new m,mnt=new m;function hnt(e,t,n){let i=fnt;i.x=Math.cos(e+P.PI_OVER_TWO),i.y=Math.sin(e+P.PI_OVER_TWO),i.z=0;let o=Math.cos(t),r=mnt;r.x=o*Math.cos(e),r.y=o*Math.sin(e),r.z=Math.sin(t);let s=m.cross(r,i,dnt);return l(n)||(n=new Z),n[0]=i.x,n[1]=s.x,n[2]=r.x,n[3]=i.y,n[4]=s.y,n[5]=r.y,n[6]=i.z,n[7]=s.z,n[8]=r.z,n}var pnt=new Z,_nt=new Ne;Lhe.prototype.evaluate=function(e,t){l(e)||(e=ee.now());let n=this._computeFunction(e),i=hnt(n.rightAscension,n.declination,t),o=P.zeroToTwoPi(n.rotation),r=Ne.fromAxisAngle(m.UNIT_Z,o,_nt),s=Z.fromQuaternion(Ne.conjugate(r,r),pnt);return Z.multiply(s,i,i)};var tV=Lhe;var wD=`uniform vec3 u_radii;
uniform vec3 u_oneOverEllipsoidRadiiSquared;

in vec3 v_positionEC;

vec4 computeEllipsoidColor(czm_ray ray, float intersection, float side)
{
    vec3 positionEC = czm_pointAlongRay(ray, intersection);
    vec3 positionMC = (czm_inverseModelView * vec4(positionEC, 1.0)).xyz;
    vec3 geodeticNormal = normalize(czm_geodeticSurfaceNormal(positionMC, vec3(0.0), u_oneOverEllipsoidRadiiSquared));
    vec3 sphericalNormal = normalize(positionMC / u_radii);
    vec3 normalMC = geodeticNormal * side;              // normalized surface normal (always facing the viewer) in model coordinates
    vec3 normalEC = normalize(czm_normal * normalMC);   // normalized surface normal in eye coordiantes

    vec2 st = czm_ellipsoidWgs84TextureCoordinates(sphericalNormal);
    vec3 positionToEyeEC = -positionEC;

    czm_materialInput materialInput;
    materialInput.s = st.s;
    materialInput.st = st;
    materialInput.str = (positionMC + u_radii) / u_radii;
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getMaterial(materialInput);

#ifdef ONLY_SUN_LIGHTING
    return czm_private_phong(normalize(positionToEyeEC), material, czm_sunDirectionEC);
#else
    return czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}

void main()
{
    // PERFORMANCE_TODO: When dynamic branching is available, compute ratio of maximum and minimum radii
    // in the vertex shader. Only when it is larger than some constant, march along the ray.
    // Otherwise perform one intersection test which will be the common case.

    // Test if the ray intersects a sphere with the ellipsoid's maximum radius.
    // For very oblate ellipsoids, using the ellipsoid's radii for an intersection test
    // may cause false negatives. This will discard fragments before marching the ray forward.
    float maxRadius = max(u_radii.x, max(u_radii.y, u_radii.z)) * 1.5;
    vec3 direction = normalize(v_positionEC);
    vec3 ellipsoidCenter = czm_modelView[3].xyz;

    float t1 = -1.0;
    float t2 = -1.0;

    float b = -2.0 * dot(direction, ellipsoidCenter);
    float c = dot(ellipsoidCenter, ellipsoidCenter) - maxRadius * maxRadius;

    float discriminant = b * b - 4.0 * c;
    if (discriminant >= 0.0) {
        t1 = (-b - sqrt(discriminant)) * 0.5;
        t2 = (-b + sqrt(discriminant)) * 0.5;
    }

    if (t1 < 0.0 && t2 < 0.0) {
        discard;
    }

    float t = min(t1, t2);
    if (t < 0.0) {
        t = 0.0;
    }

    // March ray forward to intersection with larger sphere and find
    czm_ray ray = czm_ray(t * direction, direction);

    vec3 ellipsoid_inverseRadii = vec3(1.0 / u_radii.x, 1.0 / u_radii.y, 1.0 / u_radii.z);

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoidCenter, ellipsoid_inverseRadii);

    if (czm_isEmpty(intersection))
    {
        discard;
    }

    // If the viewer is outside, compute outsideFaceColor, with normals facing outward.
    vec4 outsideFaceColor = (intersection.start != 0.0) ? computeEllipsoidColor(ray, intersection.start, 1.0) : vec4(0.0);

    // If the viewer either is inside or can see inside, compute insideFaceColor, with normals facing inward.
    vec4 insideFaceColor = (outsideFaceColor.a < 1.0) ? computeEllipsoidColor(ray, intersection.stop, -1.0) : vec4(0.0);

    out_FragColor = mix(insideFaceColor, outsideFaceColor, outsideFaceColor.a);
    out_FragColor.a = 1.0 - (1.0 - insideFaceColor.a) * (1.0 - outsideFaceColor.a);

#if (defined(WRITE_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
    t = (intersection.start != 0.0) ? intersection.start : intersection.stop;
    vec3 positionEC = czm_pointAlongRay(ray, t);
    vec4 positionCC = czm_projection * vec4(positionEC, 1.0);
#ifdef LOG_DEPTH
    czm_writeLogDepth(1.0 + positionCC.w);
#else
    float z = positionCC.z / positionCC.w;

    float n = czm_depthRange.near;
    float f = czm_depthRange.far;

    gl_FragDepth = (z * (f - n) + f + n) * 0.5;
#endif
#endif
}
`;var vD=`in vec3 position;

uniform vec3 u_radii;

out vec3 v_positionEC;

void main()
{
    // In the vertex data, the cube goes from (-1.0, -1.0, -1.0) to (1.0, 1.0, 1.0) in model coordinates.
    // Scale to consider the radii.  We could also do this once on the CPU when using the BoxGeometry,
    // but doing it here allows us to change the radii without rewriting the vertex data, and
    // allows all ellipsoids to reuse the same vertex data.
    vec4 p = vec4(u_radii * position, 1.0);

    v_positionEC = (czm_modelView * p).xyz;     // position in eye coordinates
    gl_Position = czm_modelViewProjection * p;  // position in clip coordinates

    // With multi-frustum, when the ellipsoid primitive is positioned on the intersection of two frustums
    // and close to terrain, the terrain (writes depth) in the closest frustum can overwrite part of the
    // ellipsoid (does not write depth) that was rendered in the farther frustum.
    //
    // Here, we clamp the depth in the vertex shader to avoid being overwritten; however, this creates
    // artifacts since some fragments can be alpha blended twice.  This is solved by only rendering
    // the ellipsoid in the closest frustum to the viewer.
    gl_Position.z = clamp(gl_Position.z, czm_depthRange.near, czm_depthRange.far);

    czm_vertexLogDepth();
}
`;var Sj={position:0};function nV(e){e=y(e,y.EMPTY_OBJECT),this.center=m.clone(y(e.center,m.ZERO)),this._center=new m,this.radii=m.clone(e.radii),this._radii=new m,this._oneOverEllipsoidRadiiSquared=new m,this._boundingSphere=new ae,this.modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this._modelMatrix=new B,this._computedModelMatrix=new B,this.show=y(e.show,!0),this.material=y(e.material,Gi.fromType(Gi.ColorType)),this._material=void 0,this._translucent=void 0,this.id=e.id,this._id=void 0,this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.onlySunLighting=y(e.onlySunLighting,!1),this._onlySunLighting=!1,this._depthTestEnabled=y(e.depthTestEnabled,!0),this._useLogDepth=!1,this._sp=void 0,this._rs=void 0,this._va=void 0,this._pickSP=void 0,this._pickId=void 0,this._colorCommand=new it({owner:y(e._owner,this)}),this._pickCommand=new it({owner:y(e._owner,this),pickOnly:!0});let t=this;this._uniforms={u_radii:function(){return t.radii},u_oneOverEllipsoidRadiiSquared:function(){return t._oneOverEllipsoidRadiiSquared}},this._pickUniforms={czm_pickColor:function(){return t._pickId.color}}}function gnt(e){let t=e.cache.ellipsoidPrimitive_vertexArray;if(l(t))return t;let n=Pl.createGeometry(Pl.fromDimensions({dimensions:new m(2,2,2),vertexFormat:Pe.POSITION_ONLY}));return t=ri.fromGeometry({context:e,geometry:n,attributeLocations:Sj,bufferUsage:Fe.STATIC_DRAW,interleave:!0}),e.cache.ellipsoidPrimitive_vertexArray=t,t}nV.prototype.update=function(e){if(!this.show||e.mode!==ne.SCENE3D||!l(this.center)||!l(this.radii))return;let t=e.context,n=this.material.isTranslucent(),i=this._translucent!==n;(!l(this._rs)||i)&&(this._translucent=n,this._rs=ze.fromCache({cull:{enabled:!0,face:gi.FRONT},depthTest:{enabled:this._depthTestEnabled},depthMask:!n&&t.fragmentDepth,blending:n?mn.ALPHA_BLEND:void 0})),l(this._va)||(this._va=gnt(t));let o=!1,r=this.radii;if(!m.equals(this._radii,r)){m.clone(r,this._radii);let A=this._oneOverEllipsoidRadiiSquared;A.x=1/(r.x*r.x),A.y=1/(r.y*r.y),A.z=1/(r.z*r.z),o=!0}(!B.equals(this.modelMatrix,this._modelMatrix)||!m.equals(this.center,this._center))&&(B.clone(this.modelMatrix,this._modelMatrix),m.clone(this.center,this._center),B.multiplyByTranslation(this.modelMatrix,this.center,this._computedModelMatrix),o=!0),o&&(m.clone(m.ZERO,this._boundingSphere.center),this._boundingSphere.radius=m.maximumComponent(r),ae.transform(this._boundingSphere,this._computedModelMatrix,this._boundingSphere));let s=this._material!==this.material;this._material=this.material,this._material.update(t);let a=this.onlySunLighting!==this._onlySunLighting;this._onlySunLighting=this.onlySunLighting;let c=e.useLogDepth,u=this._useLogDepth!==c;this._useLogDepth=c;let f=this._colorCommand,d,p;(s||a||i||u)&&(d=new He({sources:[vD]}),p=new He({sources:[this.material.shaderSource,wD]}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(d.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH")),this._sp=Jt.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:Sj}),f.vertexArray=this._va,f.renderState=this._rs,f.shaderProgram=this._sp,f.uniformMap=gt(this._uniforms,this.material._uniforms),f.executeInClosestFrustum=n);let g=e.commandList,h=e.passes;if(h.render&&(f.boundingVolume=this._boundingSphere,f.debugShowBoundingVolume=this.debugShowBoundingVolume,f.modelMatrix=this._computedModelMatrix,f.pass=n?be.TRANSLUCENT:be.OPAQUE,g.push(f)),h.pick){let A=this._pickCommand;(!l(this._pickId)||this._id!==this.id)&&(this._id=this.id,this._pickId=this._pickId&&this._pickId.destroy(),this._pickId=t.createPickId({primitive:this,id:this.id})),(s||a||!l(this._pickSP)||u)&&(d=new He({sources:[vD]}),p=new He({sources:[this.material.shaderSource,wD],pickColorQualifier:"uniform"}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(d.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH")),this._pickSP=Jt.replaceCache({context:t,shaderProgram:this._pickSP,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:Sj}),A.vertexArray=this._va,A.renderState=this._rs,A.shaderProgram=this._pickSP,A.uniformMap=gt(gt(this._uniforms,this._pickUniforms),this.material._uniforms),A.executeInClosestFrustum=n),A.boundingVolume=this._boundingSphere,A.modelMatrix=this._computedModelMatrix,A.pass=n?be.TRANSLUCENT:be.OPAQUE,g.push(A)}};nV.prototype.isDestroyed=function(){return!1};nV.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),ue(this)};var iV=nV;function DD(e){e=y(e,y.EMPTY_OBJECT);let t=e.textureUrl;l(t)||(t=en("Assets/Textures/moonSmall.jpg")),this.show=y(e.show,!0),this.textureUrl=t,this._ellipsoid=y(e.ellipsoid,oe.MOON),this.onlySunLighting=y(e.onlySunLighting,!0),this._ellipsoidPrimitive=new iV({radii:this.ellipsoid.radii,material:Gi.fromType(Gi.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new tV}Object.defineProperties(DD.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var oV=new Z,ynt=new Z,Ant=new m,rV=[];DD.prototype.update=function(e){if(!this.show)return;let t=this._ellipsoidPrimitive;t.material.uniforms.image=this.textureUrl,t.onlySunLighting=this.onlySunLighting;let n=e.time;l(Rt.computeIcrfToFixedMatrix(n,oV))||Rt.computeTemeToPseudoFixedMatrix(n,oV);let i=this._axes.evaluate(n,ynt);Z.transpose(i,i),Z.multiply(oV,i,i);let o=Ky.computeMoonPositionInEarthInertialFrame(n,Ant);Z.multiplyByVector(oV,o,o),B.fromRotationTranslation(i,o,t.modelMatrix);let r=e.commandList;return e.commandList=rV,rV.length=0,t.update(e),e.commandList=r,rV.length===1?rV[0]:void 0};DD.prototype.isDestroyed=function(){return!1};DD.prototype.destroy=function(){return this._ellipsoidPrimitive=this._ellipsoidPrimitive&&this._ellipsoidPrimitive.destroy(),ue(this)};var sV=DD;var wj=[],vj=[];function xnt(e,t,n,i,o,r){let s=o-i+1,a=r-o,c=wj,u=vj,f,d;for(f=0;f<s;++f)c[f]=e[i+f];for(d=0;d<a;++d)u[d]=e[o+d+1];f=0,d=0;for(let p=i;p<=r;++p){let g=c[f],h=u[d];f<s&&(d>=a||t(g,h,n)<=0)?(e[p]=g,++f):d<a&&(e[p]=h,++d)}}function Dj(e,t,n,i,o){if(i>=o)return;let r=Math.floor((i+o)*.5);Dj(e,t,n,i,r),Dj(e,t,n,r+1,o),xnt(e,t,n,i,r,o)}function Cnt(e,t,n){let i=e.length,o=Math.ceil(i*.5);wj.length=o,vj.length=o,Dj(e,t,n,0,i-1),wj.length=0,vj.length=0}var ly=Cnt;function Xa(e,t){this._occluderPosition=m.clone(e.center),this._occluderRadius=e.radius,this._horizonDistance=0,this._horizonPlaneNormal=void 0,this._horizonPlanePosition=void 0,this._cameraPosition=void 0,this.cameraPosition=t}var aV=new m;Object.defineProperties(Xa.prototype,{position:{get:function(){return this._occluderPosition}},radius:{get:function(){return this._occluderRadius}},cameraPosition:{set:function(e){e=m.clone(e,this._cameraPosition);let t=m.subtract(this._occluderPosition,e,aV),n=m.magnitudeSquared(t),i=this._occluderRadius*this._occluderRadius,o,r,s;if(n>i){o=Math.sqrt(n-i),n=1/Math.sqrt(n),r=m.multiplyByScalar(t,n,aV);let a=o*o*n;s=m.add(e,m.multiplyByScalar(r,a,aV),aV)}else o=Number.MAX_VALUE;this._horizonDistance=o,this._horizonPlaneNormal=r,this._horizonPlanePosition=s,this._cameraPosition=e}}});Xa.fromBoundingSphere=function(e,t,n){return l(n)?(m.clone(e.center,n._occluderPosition),n._occluderRadius=e.radius,n.cameraPosition=t,n):new Xa(e,t)};var Fhe=new m;Xa.prototype.isPointVisible=function(e){if(this._horizonDistance!==Number.MAX_VALUE){let t=m.subtract(e,this._occluderPosition,Fhe),n=this._occluderRadius;if(n=m.magnitudeSquared(t)-n*n,n>0)return n=Math.sqrt(n)+this._horizonDistance,t=m.subtract(e,this._cameraPosition,t),n*n>m.magnitudeSquared(t)}return!1};var Tnt=new m;Xa.prototype.isBoundingSphereVisible=function(e){let t=m.clone(e.center,Tnt),n=e.radius;if(this._horizonDistance!==Number.MAX_VALUE){let i=m.subtract(t,this._occluderPosition,Fhe),o=this._occluderRadius-n;if(o=m.magnitudeSquared(i)-o*o,n<this._occluderRadius)return o>0?(o=Math.sqrt(o)+this._horizonDistance,i=m.subtract(t,this._cameraPosition,i),o*o+n*n>m.magnitudeSquared(i)):!1;if(o>0){i=m.subtract(t,this._cameraPosition,i);let r=m.magnitudeSquared(i),s=this._occluderRadius*this._occluderRadius,a=n*n;return(this._horizonDistance*this._horizonDistance+s)*a>r*s?!0:(o=Math.sqrt(o)+this._horizonDistance,o*o+a>r)}return!0}return!1};var Ent=new m;Xa.prototype.computeVisibility=function(e){let t=m.clone(e.center),n=e.radius;if(n>this._occluderRadius)return mr.FULL;if(this._horizonDistance!==Number.MAX_VALUE){let i=m.subtract(t,this._occluderPosition,Ent),o=this._occluderRadius-n,r=m.magnitudeSquared(i);if(o=r-o*o,o>0){o=Math.sqrt(o)+this._horizonDistance,i=m.subtract(t,this._cameraPosition,i);let s=m.magnitudeSquared(i);return o*o+n*n<s?mr.NONE:(o=this._occluderRadius+n,o=r-o*o,o>0?(o=Math.sqrt(o)+this._horizonDistance,s<o*o+n*n?mr.FULL:mr.PARTIAL):(i=m.subtract(t,this._horizonPlanePosition,i),m.dot(i,this._horizonPlaneNormal)>-n?mr.PARTIAL:mr.FULL))}}return mr.NONE};var cV=new m;Xa.computeOccludeePoint=function(e,t,n){let i=m.clone(t),o=m.clone(e.center),r=e.radius,s=n.length,a=m.normalize(m.subtract(i,o,cV),cV),c=-m.dot(a,o),u=Xa._anyRotationVector(o,a,c),f=Xa._horizonToPlaneNormalDotProduct(e,a,c,u,n[0]);if(!f)return;let d;for(let g=1;g<s;++g){if(d=Xa._horizonToPlaneNormalDotProduct(e,a,c,u,n[g]),!d)return;d<f&&(f=d)}if(f<.0017453283658983088)return;let p=r/f;return m.add(o,m.multiplyByScalar(a,p,cV),cV)};var bnt=[];Xa.computeOccludeePointFromRectangle=function(e,t){t=y(t,oe.WGS84);let n=le.subsample(e,t,0,bnt),i=ae.fromPoints(n),o=m.ZERO;if(!m.equals(o,i.center))return Xa.computeOccludeePoint(new ae(o,t.minimumRadius),i.center,n)};var Snt=new m;Xa._anyRotationVector=function(e,t,n){let i=m.abs(t,Snt),o=i.x>i.y?0:1;(o===0&&i.z>i.x||o===1&&i.z>i.y)&&(o=2);let r=new m,s;o===0?(i.x=e.x,i.y=e.y+1,i.z=e.z+1,s=m.UNIT_X):o===1?(i.x=e.x+1,i.y=e.y,i.z=e.z+1,s=m.UNIT_Y):(i.x=e.x+1,i.y=e.y+1,i.z=e.z,s=m.UNIT_Z);let a=(m.dot(t,i)+n)/-m.dot(t,s);return m.normalize(m.subtract(m.add(i,m.multiplyByScalar(s,a,r),i),e,i),i)};var wnt=new m;Xa._rotationVector=function(e,t,n,i,o){let r=m.subtract(i,e,wnt);if(r=m.normalize(r,r),m.dot(t,r)<.9999999847691291){let s=m.cross(t,r,r);if(m.magnitude(s)>P.EPSILON13)return m.normalize(s,new m)}return o};var Ij=new m,vnt=new m,lV=new m,Nhe=new m;Xa._horizonToPlaneNormalDotProduct=function(e,t,n,i,o){let r=m.clone(o,Ij),s=m.clone(e.center,vnt),a=e.radius,c=m.subtract(s,r,lV),u=m.magnitudeSquared(c),f=a*a;if(u<f)return!1;let d=u-f,p=Math.sqrt(d),h=1/Math.sqrt(u),x=p*h*p;c=m.normalize(c,c);let C=m.add(r,m.multiplyByScalar(c,x,Nhe),Nhe),T=Math.sqrt(d-x*x),E=this._rotationVector(s,t,n,r,i),S=m.fromElements(E.x*E.x*c.x+(E.x*E.y-E.z)*c.y+(E.x*E.z+E.y)*c.z,(E.x*E.y+E.z)*c.x+E.y*E.y*c.y+(E.y*E.z-E.x)*c.z,(E.x*E.z-E.y)*c.x+(E.y*E.z+E.x)*c.y+E.z*E.z*c.z,Ij);S=m.normalize(S,S);let v=m.multiplyByScalar(S,T,Ij);E=m.normalize(m.subtract(m.add(C,v,lV),s,lV),lV);let D=m.dot(t,E);E=m.normalize(m.subtract(m.subtract(C,v,E),s,E),E);let O=m.dot(t,E);return D<O?D:O};var uV=Xa;function oh(e){e=y(e,y.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this._cullingVolume=new ts,this._perspectiveMatrix=new B,this._infinitePerspective=new B}function Pj(e){let t=e.top,n=e.bottom,i=e.right,o=e.left,r=e.near,s=e.far;(t!==e._top||n!==e._bottom||o!==e._left||i!==e._right||r!==e._near||s!==e._far)&&(e._left=o,e._right=i,e._top=t,e._bottom=n,e._near=r,e._far=s,e._perspectiveMatrix=B.computePerspectiveOffCenter(o,i,n,t,r,s,e._perspectiveMatrix),e._infinitePerspective=B.computeInfinitePerspectiveOffCenter(o,i,n,t,r,e._infinitePerspective))}Object.defineProperties(oh.prototype,{projectionMatrix:{get:function(){return Pj(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return Pj(this),this._infinitePerspective}}});var Dnt=new m,Int=new m,Pnt=new m,Ont=new m;oh.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,s=this.right,a=this.left,c=this.near,u=this.far,f=m.cross(t,n,Dnt),d=Int;m.multiplyByScalar(t,c,d),m.add(e,d,d);let p=Pnt;m.multiplyByScalar(t,u,p),m.add(e,p,p);let g=Ont;m.multiplyByScalar(f,a,g),m.add(d,g,g),m.subtract(g,e,g),m.normalize(g,g),m.cross(g,n,g),m.normalize(g,g);let h=i[0];return l(h)||(h=i[0]=new re),h.x=g.x,h.y=g.y,h.z=g.z,h.w=-m.dot(g,e),m.multiplyByScalar(f,s,g),m.add(d,g,g),m.subtract(g,e,g),m.cross(n,g,g),m.normalize(g,g),h=i[1],l(h)||(h=i[1]=new re),h.x=g.x,h.y=g.y,h.z=g.z,h.w=-m.dot(g,e),m.multiplyByScalar(n,r,g),m.add(d,g,g),m.subtract(g,e,g),m.cross(f,g,g),m.normalize(g,g),h=i[2],l(h)||(h=i[2]=new re),h.x=g.x,h.y=g.y,h.z=g.z,h.w=-m.dot(g,e),m.multiplyByScalar(n,o,g),m.add(d,g,g),m.subtract(g,e,g),m.cross(g,f,g),m.normalize(g,g),h=i[3],l(h)||(h=i[3]=new re),h.x=g.x,h.y=g.y,h.z=g.z,h.w=-m.dot(g,e),h=i[4],l(h)||(h=i[4]=new re),h.x=t.x,h.y=t.y,h.z=t.z,h.w=-m.dot(t,d),m.negate(t,g),h=i[5],l(h)||(h=i[5]=new re),h.x=g.x,h.y=g.y,h.z=g.z,h.w=-m.dot(g,p),this._cullingVolume};oh.prototype.getPixelDimensions=function(e,t,n,i,o){Pj(this);let r=1/this.near,s=this.top*r,a=2*i*n*s/t;s=this.right*r;let c=2*i*n*s/e;return o.x=c,o.y=a,o};oh.prototype.clone=function(e){return l(e)||(e=new oh),e.right=this.right,e.left=this.left,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};oh.prototype.equals=function(e){return l(e)&&e instanceof oh&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};oh.prototype.equalsEpsilon=function(e,t,n){return e===this||l(e)&&e instanceof oh&&P.equalsEpsilon(this.right,e.right,t,n)&&P.equalsEpsilon(this.left,e.left,t,n)&&P.equalsEpsilon(this.top,e.top,t,n)&&P.equalsEpsilon(this.bottom,e.bottom,t,n)&&P.equalsEpsilon(this.near,e.near,t,n)&&P.equalsEpsilon(this.far,e.far,t,n)};var pl=oh;function _l(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new pl,this.fov=e.fov,this._fov=void 0,this._fovy=void 0,this._sseDenominator=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this.xOffset=y(e.xOffset,0),this._xOffset=this.xOffset,this.yOffset=y(e.yOffset,0),this._yOffset=this.yOffset}_l.packedLength=6;_l.pack=function(e,t,n){return n=y(n,0),t[n++]=e.fov,t[n++]=e.aspectRatio,t[n++]=e.near,t[n++]=e.far,t[n++]=e.xOffset,t[n]=e.yOffset,t};_l.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new _l),n.fov=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t++],n.xOffset=e[t++],n.yOffset=e[t],n};function Ld(e){let t=e._offCenterFrustum;(e.fov!==e._fov||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far||e.xOffset!==e._xOffset||e.yOffset!==e._yOffset)&&(e._aspectRatio=e.aspectRatio,e._fov=e.fov,e._fovy=e.aspectRatio<=1?e.fov:Math.atan(Math.tan(e.fov*.5)/e.aspectRatio)*2,e._near=e.near,e._far=e.far,e._sseDenominator=2*Math.tan(.5*e._fovy),e._xOffset=e.xOffset,e._yOffset=e.yOffset,t.top=e.near*Math.tan(.5*e._fovy),t.bottom=-t.top,t.right=e.aspectRatio*t.top,t.left=-t.right,t.near=e.near,t.far=e.far,t.right+=e.xOffset,t.left+=e.xOffset,t.top+=e.yOffset,t.bottom+=e.yOffset)}Object.defineProperties(_l.prototype,{projectionMatrix:{get:function(){return Ld(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return Ld(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return Ld(this),this._fovy}},sseDenominator:{get:function(){return Ld(this),this._sseDenominator}},offCenterFrustum:{get:function(){return Ld(this),this._offCenterFrustum}}});_l.prototype.computeCullingVolume=function(e,t,n){return Ld(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};_l.prototype.getPixelDimensions=function(e,t,n,i,o){return Ld(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};_l.prototype.clone=function(e){return l(e)||(e=new _l),e.aspectRatio=this.aspectRatio,e.fov=this.fov,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._fov=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e};_l.prototype.equals=function(e){return!l(e)||!(e instanceof _l)?!1:(Ld(this),Ld(e),this.fov===e.fov&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};_l.prototype.equalsEpsilon=function(e,t,n){return!l(e)||!(e instanceof _l)?!1:(Ld(this),Ld(e),P.equalsEpsilon(this.fov,e.fov,t,n)&&P.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var wi=_l;var fV=`in vec2 v_textureCoordinates;
const float M_PI = 3.141592653589793;

float vdcRadicalInverse(int i)
{
    float r;
    float base = 2.0;
    float value = 0.0;
    float invBase = 1.0 / base;
    float invBi = invBase;
    for (int x = 0; x < 100; x++)
    {
        if (i <= 0)
        {
            break;
        }
        r = mod(float(i), base);
        value += r * invBi;
        invBi *= invBase;
        i = int(float(i) * invBase);
    }
    return value;
}

vec2 hammersley2D(int i, int N)
{
    return vec2(float(i) / float(N), vdcRadicalInverse(i));
}

vec3 importanceSampleGGX(vec2 xi, float roughness, vec3 N)
{
    float a = roughness * roughness;
    float phi = 2.0 * M_PI * xi.x;
    float cosTheta = sqrt((1.0 - xi.y) / (1.0 + (a * a - 1.0) * xi.y));
    float sinTheta = sqrt(1.0 - cosTheta * cosTheta);
    vec3 H = vec3(sinTheta * cos(phi), sinTheta * sin(phi), cosTheta);
    vec3 upVector = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);
    vec3 tangentX = normalize(cross(upVector, N));
    vec3 tangentY = cross(N, tangentX);
    return tangentX * H.x + tangentY * H.y + N * H.z;
}

float G1_Smith(float NdotV, float k)
{
    return NdotV / (NdotV * (1.0 - k) + k);
}

float G_Smith(float roughness, float NdotV, float NdotL)
{
    float k = roughness * roughness / 2.0;
    return G1_Smith(NdotV, k) * G1_Smith(NdotL, k);
}

vec2 integrateBrdf(float roughness, float NdotV)
{
    vec3 V = vec3(sqrt(1.0 - NdotV * NdotV), 0.0, NdotV);
    float A = 0.0;
    float B = 0.0;
    const int NumSamples = 1024;
    for (int i = 0; i < NumSamples; i++)
    {
        vec2 xi = hammersley2D(i, NumSamples);
        vec3 H = importanceSampleGGX(xi, roughness, vec3(0.0, 0.0, 1.0));
        vec3 L = 2.0 * dot(V, H) * H - V;
        float NdotL = clamp(L.z, 0.0, 1.0);
        float NdotH = clamp(H.z, 0.0, 1.0);
        float VdotH = clamp(dot(V, H), 0.0, 1.0);
        if (NdotL > 0.0)
        {
            float G = G_Smith(roughness, NdotV, NdotL);
            float G_Vis = G * VdotH / (NdotH * NdotV);
            float Fc = pow(1.0 - VdotH, 5.0);
            A += (1.0 - Fc) * G_Vis;
            B += Fc * G_Vis;
        }
    }
    return vec2(A, B) / float(NumSamples);
}

void main()
{
    out_FragColor = vec4(integrateBrdf(v_textureCoordinates.y, v_textureCoordinates.x), 0.0, 1.0);
}
`;function ID(){this._colorTexture=void 0,this._drawCommand=void 0}Object.defineProperties(ID.prototype,{colorTexture:{get:function(){return this._colorTexture}}});function Mnt(e,t,n){let i=t.createViewportQuadCommand(fV,{framebuffer:n,renderState:ze.fromCache({viewport:new Ke(0,0,256,256)})});e._drawCommand=i}ID.prototype.update=function(e){if(!l(this._colorTexture)){let t=e.context,n=new Bt({context:t,width:256,height:256,pixelFormat:lt.RGBA,pixelDatatype:Je.UNSIGNED_BYTE,sampler:dn.NEAREST});this._colorTexture=n;let i=new ia({context:t,colorTextures:[n],destroyAttachments:!1});Mnt(this,t,i),this._drawCommand.execute(t),i.destroy(),this._drawCommand.shaderProgram=this._drawCommand.shaderProgram&&this._drawCommand.shaderProgram.destroy()}};ID.prototype.isDestroyed=function(){return!1};ID.prototype.destroy=function(){return this._colorTexture=this._colorTexture&&this._colorTexture.destroy(),ue(this)};var dV=ID;var zhe={};function Rnt(e,t,n){let i,o,r;if(e instanceof wi){let s=Math.tan(.5*e.fovy);return i=e.near,o=e.near*s,r=e.aspectRatio*o,Math.max(t*i/r,n*i/o)}else if(e instanceof pl)return i=e.near,o=e.top,r=e.right,Math.max(t*i/r,n*i/o);return Math.max(t,n)}var Bnt=new m,Uhe=new m;function Hhe(e,t,n,i){if(l(i)&&n(.5)>i){let o=n(0),r=n(1),s=n(.5),a=s-o,c=s-r;return function(u){let f=n(u);if(u<=.5){let p=(f-o)/a;return P.lerp(e,-P.PI_OVER_TWO,p)}let d=(f-r)/c;return P.lerp(-P.PI_OVER_TWO,t,1-d)}}return function(o){return P.lerp(e,t,o)}}function Mj(e,t,n,i,o){let r=o,s=Math.max(n,i);if(!l(r)){let a=e.position,c=t,u=e.up,f=e.right,d=e.frustum,p=m.subtract(a,c,Bnt),g=m.magnitude(m.multiplyByScalar(u,m.dot(p,u),Uhe)),h=m.magnitude(m.multiplyByScalar(f,m.dot(p,f),Uhe));r=Math.min(Rnt(d,g,h)*.2,1e9)}if(s<r){let u=-Math.pow((r-n)*1e6,.125),f=Math.pow((r-i)*1e6,1/8);return function(d){let p=d*(f-u)+u;return-Math.pow(p,8)/1e6+r}}return function(a){return P.lerp(n,i,a)}}function PD(e,t){return P.equalsEpsilon(e,P.TWO_PI,P.EPSILON11)&&(e=0),t>e+Math.PI?e+=P.TWO_PI:t<e-Math.PI&&(e-=P.TWO_PI),e}var Ghe=new m;function Lnt(e,t,n,i,o,r,s,a){let c=e.camera,u=m.clone(c.position,Ghe),f=c.pitch,d=PD(c.heading,i),p=PD(c.roll,r),g=Mj(c,n,u.z,n.z,s),h=Hhe(f,o,g,a);function A(x){let C=x.time/t;c.setView({orientation:{heading:P.lerp(d,i,C),pitch:h(C),roll:P.lerp(p,r,C)}}),H.lerp(u,n,C,c.position),c.position.z=g(C)}return A}function Nnt(e,t){e.longitude<t.longitude?e.longitude+=P.TWO_PI:t.longitude+=P.TWO_PI}function Fnt(e,t){let n=e.longitude-t.longitude;n<-P.PI?e.longitude+=P.TWO_PI:n>P.PI&&(t.longitude+=P.TWO_PI)}var Unt=new he,Vnt=new he;function knt(e,t,n,i,o,r,s,a,c,u){let f=e.camera,p=e.mapProjection.ellipsoid,g=he.clone(f.positionCartographic,Unt),h=f.pitch,A=PD(f.heading,i),x=PD(f.roll,r),C=p.cartesianToCartographic(n,Vnt);g.longitude=P.zeroToTwoPi(g.longitude),C.longitude=P.zeroToTwoPi(C.longitude);let T=!1;if(l(a)){let D=P.zeroToTwoPi(a),O=Math.min(g.longitude,C.longitude),M=Math.max(g.longitude,C.longitude),L=D>=O&&D<=M;if(l(c)){let N=Math.abs(g.longitude-C.longitude),_=P.TWO_PI-N;(L?N:_)<(L?_:N)*c&&!L&&(T=!0)}else L||(T=!0)}T?Nnt(g,C):Fnt(g,C);let E=Mj(f,n,g.height,C.height,s),S=Hhe(h,o,E,u);function v(){let D=g.longitude,O=C.longitude,M=g.latitude,L=C.latitude;return function(_){let b=_.time/t,w=m.fromRadians(P.lerp(D,O,b),P.lerp(M,L,b),E(b),p);f.setView({destination:w,orientation:{heading:P.lerp(A,i,b),pitch:S(b),roll:P.lerp(x,r,b)}})}}return v()}function znt(e,t,n,i,o,r,s){let a=e.camera,c=m.clone(a.position,Ghe),u=PD(a.heading,i),f=a.frustum.right-a.frustum.left,d=Mj(a,n,f,n.z,s);function p(g){let h=g.time/t;a.setView({orientation:{heading:P.lerp(u,i,h)}}),H.lerp(c,n,h,a.position);let A=d(h),x=a.frustum,C=x.top/x.right,T=(A-(x.right-x.left))*.5;x.right+=T,x.left-=T,x.top=C*x.right,x.bottom=-x.top}return p}var Vhe=new he,Hnt=new m;function Oj(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function khe(e,t){function n(){typeof t=="function"&&t(),e.enableInputs=!0}return n}zhe.createTween=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=t.destination,i=e.mode;if(i===ne.MORPHING)return Oj();let o=y(t.convert,!0),r=e.mapProjection,s=r.ellipsoid,a=t.maximumHeight,c=t.flyOverLongitude,u=t.flyOverLongitudeWeight,f=t.pitchAdjustHeight,d=t.easingFunction;o&&i!==ne.SCENE3D&&(s.cartesianToCartographic(n,Vhe),n=r.project(Vhe,Hnt));let p=e.camera,g=t.endTransform;l(g)&&p._setTransform(g);let h=t.duration;l(h)||(h=Math.ceil(m.distance(p.position,n)/1e6)+2,h=Math.min(h,3));let A=y(t.heading,0),x=y(t.pitch,-P.PI_OVER_TWO),C=y(t.roll,0),T=e.screenSpaceCameraController;T.enableInputs=!1;let E=khe(T,t.complete),S=khe(T,t.cancel),v=p.frustum,D=e.mode===ne.SCENE2D;if(D=D&&H.equalsEpsilon(p.position,n,P.EPSILON6),D=D&&P.equalsEpsilon(Math.max(v.right-v.left,v.top-v.bottom),n.z,P.EPSILON6),D=D||e.mode!==ne.SCENE2D&&m.equalsEpsilon(n,p.position,P.EPSILON10),D=D&&P.equalsEpsilon(P.negativePiToPi(A),P.negativePiToPi(p.heading),P.EPSILON10)&&P.equalsEpsilon(P.negativePiToPi(x),P.negativePiToPi(p.pitch),P.EPSILON10)&&P.equalsEpsilon(P.negativePiToPi(C),P.negativePiToPi(p.roll),P.EPSILON10),D)return Oj(E,S);let O=new Array(4);if(O[ne.SCENE2D]=znt,O[ne.SCENE3D]=knt,O[ne.COLUMBUS_VIEW]=Lnt,h<=0)return Oj(function(){O[i](e,1,n,A,x,C,a,c,u,f)({time:1}),typeof E=="function"&&E()},S);let M=O[i](e,h,n,A,x,C,a,c,u,f);if(!l(d)){let L=p.positionCartographic.height,N=i===ne.SCENE3D?s.cartesianToCartographic(n).height:n.z;L>N&&L>11500?d=Nr.CUBIC_OUT:d=Nr.QUINTIC_IN_OUT}return{duration:h,easingFunction:d,startObject:{time:0},stopObject:{time:h},update:M,complete:E,cancel:S}};var mV=zhe;var Gnt={ROTATE:0,INFINITE_SCROLL:1},uu=Object.freeze(Gnt);function Kt(e){this._scene=e,this._transform=B.clone(B.IDENTITY),this._invTransform=B.clone(B.IDENTITY),this._actualTransform=B.clone(B.IDENTITY),this._actualInvTransform=B.clone(B.IDENTITY),this._transformChanged=!1,this.position=new m,this._position=new m,this._positionWC=new m,this._positionCartographic=new he,this._oldPositionWC=void 0,this.positionWCDeltaMagnitude=0,this.positionWCDeltaMagnitudeLastFrame=0,this.timeSinceMoved=0,this._lastMovedTimestamp=0,this.direction=new m,this._direction=new m,this._directionWC=new m,this.up=new m,this._up=new m,this._upWC=new m,this.right=new m,this._right=new m,this._rightWC=new m,this.frustum=new wi,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=P.toRadians(60),this.defaultMoveAmount=1e5,this.defaultLookAmount=Math.PI/60,this.defaultRotateAmount=Math.PI/3600,this.defaultZoomAmount=1e5,this.constrainedAxis=void 0,this.maximumZoomFactor=1.5,this._moveStart=new ge,this._moveEnd=new ge,this._changed=new ge,this._changedPosition=void 0,this._changedDirection=void 0,this._changedFrustum=void 0,this._changedHeading=void 0,this.percentageChanged=.5,this._viewMatrix=new B,this._invViewMatrix=new B,Zhe(this),this._mode=ne.SCENE3D,this._modeChanged=!0;let t=e.mapProjection;this._projection=t,this._maxCoord=t.project(new he(Math.PI,P.PI_OVER_TWO)),this._max2Dfrustum=void 0,lpe(this,Kt.DEFAULT_VIEW_RECTANGLE,this.position,!0);let n=m.magnitude(this.position);n+=n*Kt.DEFAULT_VIEW_FACTOR,m.normalize(this.position,this.position),m.multiplyByScalar(this.position,n,this.position)}Kt.TRANSFORM_2D=new B(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);Kt.TRANSFORM_2D_INVERSE=B.inverseTransformation(Kt.TRANSFORM_2D,new B);Kt.DEFAULT_VIEW_RECTANGLE=le.fromDegrees(-95,-20,-70,90);Kt.DEFAULT_VIEW_FACTOR=.5;Kt.DEFAULT_OFFSET=new cf(0,-P.PI_OVER_FOUR,0);function Zhe(e){B.computeView(e._position,e._direction,e._up,e._right,e._viewMatrix),B.multiply(e._viewMatrix,e._actualInvTransform,e._viewMatrix),B.inverseTransformation(e._viewMatrix,e._invViewMatrix)}function Wnt(e){if(!l(e._oldPositionWC))e._oldPositionWC=m.clone(e.positionWC,e._oldPositionWC);else{e.positionWCDeltaMagnitudeLastFrame=e.positionWCDeltaMagnitude;let t=m.subtract(e.positionWC,e._oldPositionWC,e._oldPositionWC);e.positionWCDeltaMagnitude=m.magnitude(t),e._oldPositionWC=m.clone(e.positionWC,e._oldPositionWC),e.positionWCDeltaMagnitude>0?(e.timeSinceMoved=0,e._lastMovedTimestamp=Ci()):e.timeSinceMoved=Math.max(Ci()-e._lastMovedTimestamp,0)/1e3}}Kt.prototype.canPreloadFlight=function(){return l(this._currentFlight)&&this._mode!==ne.SCENE2D};Kt.prototype._updateCameraChanged=function(){let e=this;if(Wnt(e),e._changed.numberOfListeners===0)return;let t=e.percentageChanged,n=e.heading;l(e._changedHeading)||(e._changedHeading=n);let i=Math.abs(e._changedHeading-n)%P.TWO_PI;i=i>P.PI?P.TWO_PI-i:i;let o=i/Math.PI;if(o>t&&(e._changed.raiseEvent(o),e._changedHeading=n),e._mode===ne.SCENE2D){if(!l(e._changedFrustum)){e._changedPosition=m.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone();return}let u=e.position,f=e._changedPosition,d=e.frustum,p=e._changedFrustum,g=u.x+d.left,h=u.x+d.right,A=f.x+p.left,x=f.x+p.right,C=u.y+d.bottom,T=u.y+d.top,E=f.y+p.bottom,S=f.y+p.top,v=Math.max(g,A),D=Math.min(h,x),O=Math.max(C,E),M=Math.min(T,S),L;if(v>=D||O>=T)L=1;else{let N=p;g<A&&h>x&&C<E&&T>S&&(N=d),L=1-(D-v)*(M-O)/((N.right-N.left)*(N.top-N.bottom))}L>t&&(e._changed.raiseEvent(L),e._changedPosition=m.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone(e._changedFrustum));return}if(!l(e._changedDirection)){e._changedPosition=m.clone(e.positionWC,e._changedPosition),e._changedDirection=m.clone(e.directionWC,e._changedDirection);return}let r=P.acosClamped(m.dot(e.directionWC,e._changedDirection)),s;l(e.frustum.fovy)?s=r/(e.frustum.fovy*.5):s=r;let c=m.distance(e.positionWC,e._changedPosition)/e.positionCartographic.height;(s>t||c>t)&&(e._changed.raiseEvent(Math.max(s,c)),e._changedPosition=m.clone(e.positionWC,e._changedPosition),e._changedDirection=m.clone(e.directionWC,e._changedDirection))};function jnt(e){Rt.basisTo2D(e._projection,e._transform,e._actualTransform)}var Ynt=new he,qnt=new m,hV=new m,Xnt=new re,Knt=new re,Jnt=new re,Znt=new re,Qnt=new re;function $nt(e){let t=e._projection,n=t.ellipsoid,i=B.getColumn(e._transform,3,Xnt),o=n.cartesianToCartographic(i,Ynt),r=t.project(o,qnt),s=Knt;s.x=r.z,s.y=r.x,s.z=r.y,s.w=1;let a=re.clone(re.UNIT_X,Qnt),c=re.add(B.getColumn(e._transform,0,hV),i,hV);n.cartesianToCartographic(c,o),t.project(o,r);let u=Jnt;u.x=r.z,u.y=r.x,u.z=r.y,u.w=0,m.subtract(u,s,u),u.x=0;let f=Znt;if(m.magnitudeSquared(u)>P.EPSILON10)m.cross(a,u,f);else{let d=re.add(B.getColumn(e._transform,1,hV),i,hV);n.cartesianToCartographic(d,o),t.project(o,r),f.x=r.z,f.y=r.x,f.z=r.y,f.w=0,m.subtract(f,s,f),f.x=0,m.magnitudeSquared(f)<P.EPSILON10&&(re.clone(re.UNIT_Y,u),re.clone(re.UNIT_Z,f))}m.cross(f,a,u),m.normalize(u,u),m.cross(a,u,f),m.normalize(f,f),B.setColumn(e._actualTransform,0,u,e._actualTransform),B.setColumn(e._actualTransform,1,f,e._actualTransform),B.setColumn(e._actualTransform,2,a,e._actualTransform),B.setColumn(e._actualTransform,3,s,e._actualTransform)}var Rj=new m;function Ja(e){let t=e._mode,n=!1,i=0;t===ne.SCENE2D&&(i=e.frustum.right-e.frustum.left,n=i!==e._positionCartographic.height);let o=e._position,r=!m.equals(o,e.position)||n;r&&(o=m.clone(e.position,e._position));let s=e._direction,a=!m.equals(s,e.direction);a&&(m.normalize(e.direction,e.direction),s=m.clone(e.direction,e._direction));let c=e._up,u=!m.equals(c,e.up);u&&(m.normalize(e.up,e.up),c=m.clone(e.up,e._up));let f=e._right,d=!m.equals(f,e.right);d&&(m.normalize(e.right,e.right),f=m.clone(e.right,e._right));let p=e._transformChanged||e._modeChanged;e._transformChanged=!1,p&&(B.inverseTransformation(e._transform,e._invTransform),e._mode===ne.COLUMBUS_VIEW||e._mode===ne.SCENE2D?B.equals(B.IDENTITY,e._transform)?B.clone(Kt.TRANSFORM_2D,e._actualTransform):e._mode===ne.COLUMBUS_VIEW?jnt(e):$nt(e):B.clone(e._transform,e._actualTransform),B.inverseTransformation(e._actualTransform,e._actualInvTransform),e._modeChanged=!1);let g=e._actualTransform;if(r||p)if(e._positionWC=B.multiplyByPoint(g,o,e._positionWC),t===ne.SCENE3D||t===ne.MORPHING)e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic);else{let h=Rj;h.x=e._positionWC.y,h.y=e._positionWC.z,h.z=e._positionWC.x,t===ne.SCENE2D&&(h.z=i),e._projection.unproject(h,e._positionCartographic)}if(a||u||d){let h=m.dot(s,m.cross(c,f,Rj));if(Math.abs(1-h)>P.EPSILON2){let A=1/m.magnitudeSquared(c),x=m.dot(c,s)*A,C=m.multiplyByScalar(s,x,Rj);c=m.normalize(m.subtract(c,C,e._up),e._up),m.clone(c,e.up),f=m.cross(s,c,e._right),m.clone(f,e.right)}}(a||p)&&(e._directionWC=B.multiplyByPointAsVector(g,s,e._directionWC),m.normalize(e._directionWC,e._directionWC)),(u||p)&&(e._upWC=B.multiplyByPointAsVector(g,c,e._upWC),m.normalize(e._upWC,e._upWC)),(d||p)&&(e._rightWC=B.multiplyByPointAsVector(g,f,e._rightWC),m.normalize(e._rightWC,e._rightWC)),(r||a||u||d||p)&&Zhe(e)}function Qhe(e,t){let n;return P.equalsEpsilon(Math.abs(e.z),1,P.EPSILON3)?n=Math.atan2(t.y,t.x)-P.PI_OVER_TWO:n=Math.atan2(e.y,e.x)-P.PI_OVER_TWO,P.TWO_PI-P.zeroToTwoPi(n)}function $he(e){return P.PI_OVER_TWO-P.acosClamped(e.z)}function epe(e,t,n){let i=0;return P.equalsEpsilon(Math.abs(e.z),1,P.EPSILON3)||(i=Math.atan2(-n.z,t.z),i=P.zeroToTwoPi(i+P.TWO_PI)),i}var gV=new B,yV=new B;Object.defineProperties(Kt.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return Ja(this),this._invTransform}},viewMatrix:{get:function(){return Ja(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return Ja(this),this._invViewMatrix}},positionCartographic:{get:function(){return Ja(this),this._positionCartographic}},positionWC:{get:function(){return Ja(this),this._positionWC}},directionWC:{get:function(){return Ja(this),this._directionWC}},upWC:{get:function(){return Ja(this),this._upWC}},rightWC:{get:function(){return Ja(this),this._rightWC}},heading:{get:function(){if(this._mode!==ne.MORPHING){let e=this._projection.ellipsoid,t=B.clone(this._transform,gV),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,yV);this._setTransform(n);let i=Qhe(this.direction,this.up);return this._setTransform(t),i}}},pitch:{get:function(){if(this._mode!==ne.MORPHING){let e=this._projection.ellipsoid,t=B.clone(this._transform,gV),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,yV);this._setTransform(n);let i=$he(this.direction);return this._setTransform(t),i}}},roll:{get:function(){if(this._mode!==ne.MORPHING){let e=this._projection.ellipsoid,t=B.clone(this._transform,gV),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,yV);this._setTransform(n);let i=epe(this.direction,this.up,this.right);return this._setTransform(t),i}}},moveStart:{get:function(){return this._moveStart}},moveEnd:{get:function(){return this._moveEnd}},changed:{get:function(){return this._changed}}});Kt.prototype.update=function(e){let t=!1;if(e!==this._mode&&(this._mode=e,this._modeChanged=e!==ne.MORPHING,t=this._mode===ne.SCENE2D),t){let n=this._max2Dfrustum=this.frustum.clone(),i=2,o=n.top/n.right;n.right=this._maxCoord.x*i,n.left=-n.right,n.top=o*n.right,n.bottom=-n.top}this._mode===ne.SCENE2D&&ope(this,this.position)};var eit=new m,tit=new m,nit=new m;Kt.prototype._setTransform=function(e){let t=m.clone(this.positionWC,eit),n=m.clone(this.upWC,tit),i=m.clone(this.directionWC,nit);B.clone(e,this._transform),this._transformChanged=!0,Ja(this);let o=this._actualInvTransform;B.multiplyByPoint(o,t,this.position),B.multiplyByPointAsVector(o,i,this.direction),B.multiplyByPointAsVector(o,n,this.up),m.cross(this.direction,this.up,this.right),Ja(this)};var iit=new H,oit=new In,rit=new m,sit=new m;function tpe(e){if(!B.equals(B.IDENTITY,e.transform))return m.magnitude(e.position);let t=e._scene,n=t.globe,i=iit;i.x=t.drawingBufferWidth/2,i.y=t.drawingBufferHeight/2;let o;if(l(n)){let a=e.getPickRay(i,oit);o=n.pickWorldCoordinates(a,t,!0,rit)}let r;t.pickPositionSupported&&(r=t.pickPositionWorldCoordinates(i,sit));let s;if(l(o)||l(r)){let a=l(r)?m.distance(r,e.positionWC):Number.POSITIVE_INFINITY,c=l(o)?m.distance(o,e.positionWC):Number.POSITIVE_INFINITY;s=Math.min(a,c)}else s=Math.max(e.positionCartographic.height,0);return s}Kt.prototype._adjustOrthographicFrustum=function(e){this.frustum instanceof tn&&(!e&&this._positionCartographic.height<15e4||(this.frustum.width=tpe(this)))};var AV=new m,Uj=new B,ait=new B,Vj=new Ne,kj=new Z,npe=new he;function cit(e,t,n){let i=B.clone(e.transform,Uj),o=Rt.eastNorthUpToFixedFrame(t,e._projection.ellipsoid,ait);e._setTransform(o),m.clone(m.ZERO,e.position),n.heading=n.heading-P.PI_OVER_TWO;let r=Ne.fromHeadingPitchRoll(n,Vj),s=Z.fromQuaternion(r,kj);Z.getColumn(s,0,e.direction),Z.getColumn(s,2,e.up),m.cross(e.direction,e.up,e.right),e._setTransform(i),e._adjustOrthographicFrustum(!0)}function lit(e,t,n,i){let o=B.clone(e.transform,Uj);if(e._setTransform(B.IDENTITY),!m.equals(t,e.positionWC)){if(i){let a=e._projection,c=a.ellipsoid.cartesianToCartographic(t,npe);t=a.project(c,AV)}m.clone(t,e.position)}n.heading=n.heading-P.PI_OVER_TWO;let r=Ne.fromHeadingPitchRoll(n,Vj),s=Z.fromQuaternion(r,kj);Z.getColumn(s,0,e.direction),Z.getColumn(s,2,e.up),m.cross(e.direction,e.up,e.right),e._setTransform(o),e._adjustOrthographicFrustum(!0)}function uit(e,t,n,i){let o=B.clone(e.transform,Uj);if(e._setTransform(B.IDENTITY),!m.equals(t,e.positionWC)){if(i){let c=e._projection,u=c.ellipsoid.cartesianToCartographic(t,npe);t=c.project(u,AV)}H.clone(t,e.position);let r=-t.z*.5,s=-r,a=e.frustum;if(s>r){let c=a.top/a.right;a.right=s,a.left=r,a.top=a.right*c,a.bottom=-a.top}}if(e._scene.mapMode2D===uu.ROTATE){n.heading=n.heading-P.PI_OVER_TWO,n.pitch=-P.PI_OVER_TWO,n.roll=0;let r=Ne.fromHeadingPitchRoll(n,Vj),s=Z.fromQuaternion(r,kj);Z.getColumn(s,2,e.up),m.cross(e.direction,e.up,e.right)}e._setTransform(o)}var fit=new m,dit=new m,mit=new m;function ipe(e,t,n,i){let o=m.clone(n.direction,fit),r=m.clone(n.up,dit);if(e._scene.mode===ne.SCENE3D){let a=e._projection.ellipsoid,c=Rt.eastNorthUpToFixedFrame(t,a,gV),u=B.inverseTransformation(c,yV);B.multiplyByPointAsVector(u,o,o),B.multiplyByPointAsVector(u,r,r)}let s=m.cross(o,r,mit);return i.heading=Qhe(o,r),i.pitch=$he(o),i.roll=epe(o,r,s),i}var Fj={destination:void 0,orientation:{direction:void 0,up:void 0,heading:void 0,pitch:void 0,roll:void 0},convert:void 0,endTransform:void 0},JE=new rc;Kt.prototype.setView=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.orientation,y.EMPTY_OBJECT),n=this._mode;if(n===ne.MORPHING)return;l(e.endTransform)&&this._setTransform(e.endTransform);let i=y(e.convert,!0),o=y(e.destination,m.clone(this.positionWC,AV));l(o)&&l(o.west)&&(o=this.getRectangleCameraCoordinates(o,AV),i=!1),l(t.direction)&&(t=ipe(this,o,t,Fj.orientation)),JE.heading=y(t.heading,0),JE.pitch=y(t.pitch,-P.PI_OVER_TWO),JE.roll=y(t.roll,0),n===ne.SCENE3D?cit(this,o,JE):n===ne.SCENE2D?uit(this,o,JE,i):lit(this,o,JE,i)};var hit=new m;Kt.prototype.flyHome=function(e){let t=this._mode;if(t===ne.MORPHING&&this._scene.completeMorph(),t===ne.SCENE2D)this.flyTo({destination:Kt.DEFAULT_VIEW_RECTANGLE,duration:e,endTransform:B.IDENTITY});else if(t===ne.SCENE3D){let n=this.getRectangleCameraCoordinates(Kt.DEFAULT_VIEW_RECTANGLE),i=m.magnitude(n);i+=i*Kt.DEFAULT_VIEW_FACTOR,m.normalize(n,n),m.multiplyByScalar(n,i,n),this.flyTo({destination:n,duration:e,endTransform:B.IDENTITY})}else if(t===ne.COLUMBUS_VIEW){let n=this._projection.ellipsoid.maximumRadius,i=new m(0,-1,1);i=m.multiplyByScalar(m.normalize(i,i),5*n,i),this.flyTo({destination:i,duration:e,orientation:{heading:0,pitch:-Math.acos(m.normalize(i,hit).z),roll:0},endTransform:B.IDENTITY,convert:!1})}};Kt.prototype.worldToCameraCoordinates=function(e,t){return l(t)||(t=new re),Ja(this),B.multiplyByVector(this._actualInvTransform,e,t)};Kt.prototype.worldToCameraCoordinatesPoint=function(e,t){return l(t)||(t=new m),Ja(this),B.multiplyByPoint(this._actualInvTransform,e,t)};Kt.prototype.worldToCameraCoordinatesVector=function(e,t){return l(t)||(t=new m),Ja(this),B.multiplyByPointAsVector(this._actualInvTransform,e,t)};Kt.prototype.cameraToWorldCoordinates=function(e,t){return l(t)||(t=new re),Ja(this),B.multiplyByVector(this._actualTransform,e,t)};Kt.prototype.cameraToWorldCoordinatesPoint=function(e,t){return l(t)||(t=new m),Ja(this),B.multiplyByPoint(this._actualTransform,e,t)};Kt.prototype.cameraToWorldCoordinatesVector=function(e,t){return l(t)||(t=new m),Ja(this),B.multiplyByPointAsVector(this._actualTransform,e,t)};function ope(e,t){let n=e._scene.mapMode2D===uu.ROTATE,i=e._maxCoord.x,o=e._maxCoord.y,r,s;n?(s=i,r=-s):(s=t.x-i*2,r=t.x+i*2),t.x>i&&(t.x=s),t.x<-i&&(t.x=r),t.y>o&&(t.y=o),t.y<-o&&(t.y=-o)}var Whe=new m;Kt.prototype.move=function(e,t){let n=this.position;m.multiplyByScalar(e,t,Whe),m.add(n,Whe,n),this._mode===ne.SCENE2D&&ope(this,n),this._adjustOrthographicFrustum(!0)};Kt.prototype.moveForward=function(e){e=y(e,this.defaultMoveAmount),this._mode===ne.SCENE2D?xV(this,e):this.move(this.direction,e)};Kt.prototype.moveBackward=function(e){e=y(e,this.defaultMoveAmount),this._mode===ne.SCENE2D?xV(this,-e):this.move(this.direction,-e)};Kt.prototype.moveUp=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,e)};Kt.prototype.moveDown=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,-e)};Kt.prototype.moveRight=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,e)};Kt.prototype.moveLeft=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,-e)};Kt.prototype.lookLeft=function(e){e=y(e,this.defaultLookAmount),this._mode!==ne.SCENE2D&&this.look(this.up,-e)};Kt.prototype.lookRight=function(e){e=y(e,this.defaultLookAmount),this._mode!==ne.SCENE2D&&this.look(this.up,e)};Kt.prototype.lookUp=function(e){e=y(e,this.defaultLookAmount),this._mode!==ne.SCENE2D&&this.look(this.right,-e)};Kt.prototype.lookDown=function(e){e=y(e,this.defaultLookAmount),this._mode!==ne.SCENE2D&&this.look(this.right,e)};var pit=new Ne,_it=new Z;Kt.prototype.look=function(e,t){let n=y(t,this.defaultLookAmount),i=Ne.fromAxisAngle(e,-n,pit),o=Z.fromQuaternion(i,_it),r=this.direction,s=this.up,a=this.right;Z.multiplyByVector(o,r,r),Z.multiplyByVector(o,s,s),Z.multiplyByVector(o,a,a)};Kt.prototype.twistLeft=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,e)};Kt.prototype.twistRight=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,-e)};var git=new Ne,yit=new Z;Kt.prototype.rotate=function(e,t){let n=y(t,this.defaultRotateAmount),i=Ne.fromAxisAngle(e,-n,git),o=Z.fromQuaternion(i,yit);Z.multiplyByVector(o,this.position,this.position),Z.multiplyByVector(o,this.direction,this.direction),Z.multiplyByVector(o,this.up,this.up),m.cross(this.direction,this.up,this.right),m.cross(this.right,this.direction,this.up),this._adjustOrthographicFrustum(!1)};Kt.prototype.rotateDown=function(e){e=y(e,this.defaultRotateAmount),rpe(this,e)};Kt.prototype.rotateUp=function(e){e=y(e,this.defaultRotateAmount),rpe(this,-e)};var Ait=new m,xit=new m,Cit=new m,jhe=new m;function rpe(e,t){let n=e.position;if(l(e.constrainedAxis)&&!m.equalsEpsilon(e.position,m.ZERO,P.EPSILON2)){let i=m.normalize(n,Ait),o=m.equalsEpsilon(i,e.constrainedAxis,P.EPSILON2),r=m.equalsEpsilon(i,m.negate(e.constrainedAxis,jhe),P.EPSILON2);if(!o&&!r){let s=m.normalize(e.constrainedAxis,xit),a=m.dot(i,s),c=P.acosClamped(a);t>0&&t>c&&(t=c-P.EPSILON4),a=m.dot(i,m.negate(s,jhe)),c=P.acosClamped(a),t<0&&-t>c&&(t=-c+P.EPSILON4);let u=m.cross(s,i,Cit);e.rotate(u,t)}else(o&&t<0||r&&t>0)&&e.rotate(e.right,t)}else e.rotate(e.right,t)}Kt.prototype.rotateRight=function(e){e=y(e,this.defaultRotateAmount),spe(this,-e)};Kt.prototype.rotateLeft=function(e){e=y(e,this.defaultRotateAmount),spe(this,e)};function spe(e,t){l(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function xV(e,t){let n=e.frustum,i;if(t=t*.5,Math.abs(n.top)+Math.abs(n.bottom)>Math.abs(n.left)+Math.abs(n.right)){let o=n.top-t,r=n.bottom+t,s=e._maxCoord.y;e._scene.mapMode2D===uu.ROTATE&&(s*=e.maximumZoomFactor),r>s&&(r=s,o=-s),o<=r&&(o=1,r=-1),i=n.right/n.top,n.top=o,n.bottom=r,n.right=n.top*i,n.left=-n.right}else{let o=n.right-t,r=n.left+t,s=e._maxCoord.x;e._scene.mapMode2D===uu.ROTATE&&(s*=e.maximumZoomFactor),o>s&&(o=s,r=-s),o<=r&&(o=1,r=-1),i=n.top/n.right,n.right=o,n.left=r,n.top=n.right*i,n.bottom=-n.top}}function ape(e,t){e.move(e.direction,t)}Kt.prototype.zoomIn=function(e){e=y(e,this.defaultZoomAmount),this._mode===ne.SCENE2D?xV(this,e):ape(this,e)};Kt.prototype.zoomOut=function(e){e=y(e,this.defaultZoomAmount),this._mode===ne.SCENE2D?xV(this,-e):ape(this,-e)};Kt.prototype.getMagnitude=function(){if(this._mode===ne.SCENE3D)return m.magnitude(this.position);if(this._mode===ne.COLUMBUS_VIEW)return Math.abs(this.position.z);if(this._mode===ne.SCENE2D)return Math.max(this.frustum.right-this.frustum.left,this.frustum.top-this.frustum.bottom)};var Tit=new B;Kt.prototype.lookAt=function(e,t){let n=Rt.eastNorthUpToFixedFrame(e,oe.WGS84,Tit);this.lookAtTransform(n,t)};var Eit=new m,bit=new Ne,Sit=new Ne,wit=new Z;function cpe(e,t,n){t=P.clamp(t,-P.PI_OVER_TWO,P.PI_OVER_TWO),e=P.zeroToTwoPi(e)-P.PI_OVER_TWO;let i=Ne.fromAxisAngle(m.UNIT_Y,-t,bit),o=Ne.fromAxisAngle(m.UNIT_Z,-e,Sit),r=Ne.multiply(o,i,o),s=Z.fromQuaternion(r,wit),a=m.clone(m.UNIT_X,Eit);return Z.multiplyByVector(s,a,a),m.negate(a,a),m.multiplyByScalar(a,n,a),a}Kt.prototype.lookAtTransform=function(e,t){if(this._setTransform(e),!l(t))return;let n;if(l(t.heading)?n=cpe(t.heading,t.pitch,t.range):n=t,this._mode===ne.SCENE2D){H.clone(H.ZERO,this.position),m.negate(n,this.up),this.up.z=0,m.magnitudeSquared(this.up)<P.EPSILON10&&m.clone(m.UNIT_Y,this.up),m.normalize(this.up,this.up),this._setTransform(B.IDENTITY),m.negate(m.UNIT_Z,this.direction),m.cross(this.direction,this.up,this.right),m.normalize(this.right,this.right);let i=this.frustum,o=i.top/i.right;i.right=m.magnitude(n)*.5,i.left=-i.right,i.top=o*i.right,i.bottom=-i.top,this._setTransform(e);return}m.clone(n,this.position),m.negate(this.position,this.direction),m.normalize(this.direction,this.direction),m.cross(this.direction,m.UNIT_Z,this.right),m.magnitudeSquared(this.right)<P.EPSILON10&&m.clone(m.UNIT_X,this.right),m.normalize(this.right,this.right),m.cross(this.right,this.direction,this.up),m.normalize(this.up,this.up),this._adjustOrthographicFrustum(!0)};var OD=new he,vit=new he,Dit=new m,Iit=new m,Pit=new m,Oit=new m,Mit=new m,Rit=new m,Bit=new m,Bj=new m,Lit={direction:new m,right:new m,up:new m},Yhe;function Ka(e,t,n,i){return Math.abs(m.dot(t,n))/i-m.dot(e,n)}function lpe(e,t,n,i){let o=e._projection.ellipsoid,r=i?e:Lit,s=t.north,a=t.south,c=t.east,u=t.west;u>c&&(c+=P.TWO_PI);let f=(u+c)*.5,d;if(a<-P.PI_OVER_TWO+P.RADIANS_PER_DEGREE&&s>P.PI_OVER_TWO-P.RADIANS_PER_DEGREE)d=0;else{let L=OD;L.longitude=f,L.latitude=s,L.height=0;let N=vit;N.longitude=f,N.latitude=a,N.height=0;let _=Yhe;(!l(_)||_.ellipsoid!==o)&&(Yhe=_=new kf(void 0,void 0,o)),_.setEndPoints(L,N),d=_.interpolateUsingFraction(.5,OD).latitude}let p=OD;p.longitude=f,p.latitude=d,p.height=0;let g=o.cartographicToCartesian(p,Bit),h=OD;h.longitude=c,h.latitude=s;let A=o.cartographicToCartesian(h,Dit);h.longitude=u;let x=o.cartographicToCartesian(h,Pit);h.longitude=f;let C=o.cartographicToCartesian(h,Mit);h.latitude=a;let T=o.cartographicToCartesian(h,Rit);h.longitude=c;let E=o.cartographicToCartesian(h,Oit);h.longitude=u;let S=o.cartographicToCartesian(h,Iit);m.subtract(x,g,x),m.subtract(E,g,E),m.subtract(A,g,A),m.subtract(S,g,S),m.subtract(C,g,C),m.subtract(T,g,T);let v=o.geodeticSurfaceNormal(g,r.direction);m.negate(v,v);let D=m.cross(v,m.UNIT_Z,r.right);m.normalize(D,D);let O=m.cross(D,v,r.up),M;if(e.frustum instanceof tn){let L=Math.max(m.distance(A,x),m.distance(E,S)),N=Math.max(m.distance(A,E),m.distance(x,S)),_,b,w=e.frustum._offCenterFrustum,I=w.right/w.top,R=N*I;L>R?(_=L,b=_/I):(b=N,_=R),M=Math.max(_,b)}else{let L=Math.tan(e.frustum.fovy*.5),N=e.frustum.aspectRatio*L;if(M=Math.max(Ka(v,O,x,L),Ka(v,O,E,L),Ka(v,O,A,L),Ka(v,O,S,L),Ka(v,O,C,L),Ka(v,O,T,L),Ka(v,D,x,N),Ka(v,D,E,N),Ka(v,D,A,N),Ka(v,D,S,N),Ka(v,D,C,N),Ka(v,D,T,N)),a<0&&s>0){let _=OD;_.longitude=u,_.latitude=0,_.height=0;let b=o.cartographicToCartesian(_,Bj);m.subtract(b,g,b),M=Math.max(M,Ka(v,O,b,L),Ka(v,D,b,N)),_.longitude=c,b=o.cartographicToCartesian(_,Bj),m.subtract(b,g,b),M=Math.max(M,Ka(v,O,b,L),Ka(v,D,b,N))}}return m.add(g,m.multiplyByScalar(v,-M,Bj),n)}var Nit=new he,Fit=new m,Uit=new m;function Vit(e,t,n){let i=e._projection;t.west>t.east&&(t=le.MAX_VALUE);let o=e._actualTransform,r=e._actualInvTransform,s=Nit;s.longitude=t.east,s.latitude=t.north;let a=i.project(s,Fit);B.multiplyByPoint(o,a,a),B.multiplyByPoint(r,a,a),s.longitude=t.west,s.latitude=t.south;let c=i.project(s,Uit);if(B.multiplyByPoint(o,c,c),B.multiplyByPoint(r,c,c),n.x=(a.x-c.x)*.5+c.x,n.y=(a.y-c.y)*.5+c.y,l(e.frustum.fovy)){let u=Math.tan(e.frustum.fovy*.5),f=e.frustum.aspectRatio*u;n.z=Math.max((a.x-c.x)/f,(a.y-c.y)/u)*.5}else{let u=a.x-c.x,f=a.y-c.y;n.z=Math.max(u,f)}return n}var kit=new he,zit=new m,Hit=new m;function Git(e,t,n){let i=e._projection,o=t.east;t.west>t.east&&(e._scene.mapMode2D===uu.INFINITE_SCROLL?o+=P.TWO_PI:(t=le.MAX_VALUE,o=t.east));let r=kit;r.longitude=o,r.latitude=t.north;let s=i.project(r,zit);r.longitude=t.west,r.latitude=t.south;let a=i.project(r,Hit),c=Math.abs(s.x-a.x)*.5,u=Math.abs(s.y-a.y)*.5,f,d,p=e.frustum.right/e.frustum.top,g=u*p;return c>g?(f=c,d=f/p):(d=u,f=g),u=Math.max(2*f,2*d),n.x=(s.x-a.x)*.5+a.x,n.y=(s.y-a.y)*.5+a.y,r=i.unproject(n,r),r.height=u,n=i.project(r,n),n}Kt.prototype.getRectangleCameraCoordinates=function(e,t){let n=this._mode;if(l(t)||(t=new m),n===ne.SCENE3D)return lpe(this,e,t);if(n===ne.COLUMBUS_VIEW)return Vit(this,e,t);if(n===ne.SCENE2D)return Git(this,e,t)};var Wit=new In;function jit(e,t,n,i){n=y(n,oe.WGS84);let o=e.getPickRay(t,Wit),r=Ji.rayEllipsoid(o,n);if(!r)return;let s=r.start>0?r.start:r.stop;return In.getPoint(o,s,i)}var Yit=new In;function qit(e,t,n,i){let r=e.getPickRay(t,Yit).origin;r=m.fromElements(r.y,r.z,0,r);let s=n.unproject(r);if(!(s.latitude<-P.PI_OVER_TWO||s.latitude>P.PI_OVER_TWO))return n.ellipsoid.cartographicToCartesian(s,i)}var Xit=new In;function Kit(e,t,n,i){let o=e.getPickRay(t,Xit),r=-o.origin.x/o.direction.x;In.getPoint(o,r,i);let s=n.unproject(new m(i.y,i.z,0));if(!(s.latitude<-P.PI_OVER_TWO||s.latitude>P.PI_OVER_TWO||s.longitude<-Math.PI||s.longitude>Math.PI))return n.ellipsoid.cartographicToCartesian(s,i)}Kt.prototype.pickEllipsoid=function(e,t,n){let i=this._scene.canvas;if(!(i.clientWidth===0||i.clientHeight===0)){if(l(n)||(n=new m),t=y(t,oe.WGS84),this._mode===ne.SCENE3D)n=jit(this,e,t,n);else if(this._mode===ne.SCENE2D)n=qit(this,e,this._projection,n);else if(this._mode===ne.COLUMBUS_VIEW)n=Kit(this,e,this._projection,n);else return;return n}};var Jit=new m,Zit=new m,Qit=new m;function $it(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,s=Math.tan(e.frustum.fovy*.5),a=e.frustum.aspectRatio*s,c=e.frustum.near,u=2/o*t.x-1,f=2/r*(r-t.y)-1,d=e.positionWC;m.clone(d,n.origin);let p=m.multiplyByScalar(e.directionWC,c,Jit);m.add(d,p,p);let g=m.multiplyByScalar(e.rightWC,u*c*a,Zit),h=m.multiplyByScalar(e.upWC,f*c*s,Qit),A=m.add(p,g,n.direction);return m.add(A,h,A),m.subtract(A,d,A),m.normalize(A,A),n}var pV=new m;function eot(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,s=e.frustum,a=s.offCenterFrustum;l(a)&&(s=a);let c=2/o*t.x-1;c*=(s.right-s.left)*.5;let u=2/r*(r-t.y)-1;u*=(s.top-s.bottom)*.5;let f=n.origin;return m.clone(e.position,f),m.multiplyByScalar(e.right,c,pV),m.add(pV,f,f),m.multiplyByScalar(e.up,u,pV),m.add(pV,f,f),m.clone(e.directionWC,n.direction),(e._mode===ne.COLUMBUS_VIEW||e._mode===ne.SCENE2D)&&m.fromElements(n.origin.z,n.origin.x,n.origin.y,n.origin),n}Kt.prototype.getPickRay=function(e,t){l(t)||(t=new In);let n=this._scene.canvas;if(n.clientWidth<=0||n.clientHeight<=0)return;let i=this.frustum;return l(i.aspectRatio)&&l(i.fov)&&l(i.near)?$it(this,e,t):eot(this,e,t)};var tot=new m,not=new m;Kt.prototype.distanceToBoundingSphere=function(e){let t=m.subtract(this.positionWC,e.center,tot),n=m.multiplyByScalar(this.directionWC,m.dot(t,this.directionWC),not);return Math.max(0,m.magnitude(n)-e.radius)};var iot=new H;Kt.prototype.getPixelSize=function(e,t,n){let i=this.distanceToBoundingSphere(e),o=this.frustum.getPixelDimensions(t,n,i,this._scene.pixelRatio,iot);return Math.max(o.x,o.y)};function oot(e,t,n,i,o,r){let s=m.clone(t);n.y>i?s.y-=n.y-i:n.y<-i&&(s.y+=-i-n.y),n.z>o?s.z-=n.z-o:n.z<-o&&(s.z+=-o-n.z);function a(c){let u=m.lerp(t,s,c.time,new m);e.worldToCameraCoordinatesPoint(u,e.position)}return{easingFunction:Nr.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:r,update:a}}var rot=new m,qhe=new m,sot=new m,aot=new m;function cot(e,t){let n=e.position,i=e.direction,o=e.worldToCameraCoordinatesVector(m.UNIT_X,rot),r=-m.dot(o,n)/m.dot(o,i),s=m.add(n,m.multiplyByScalar(i,r,qhe),qhe);e.cameraToWorldCoordinatesPoint(s,s),n=e.cameraToWorldCoordinatesPoint(e.position,sot);let a=Math.tan(e.frustum.fovy*.5),c=e.frustum.aspectRatio*a,u=m.magnitude(m.subtract(n,s,aot)),f=c*u,d=a*u,p=e._maxCoord.x,g=e._maxCoord.y,h=Math.max(f-p,p),A=Math.max(d-g,g);if(n.z<-h||n.z>h||n.y<-A||n.y>A){let x=s.y<-h||s.y>h,C=s.z<-A||s.z>A;if(x||C)return oot(e,n,s,h,A,t)}}Kt.prototype.createCorrectPositionTween=function(e){if(this._mode===ne.COLUMBUS_VIEW)return cot(this,e)};var lot=new m,Ss={destination:void 0,heading:void 0,pitch:void 0,roll:void 0,duration:void 0,complete:void 0,cancel:void 0,endTransform:void 0,maximumHeight:void 0,easingFunction:void 0};Kt.prototype.cancelFlight=function(){l(this._currentFlight)&&(this._currentFlight.cancelTween(),this._currentFlight=void 0)};Kt.prototype.completeFlight=function(){if(l(this._currentFlight)){this._currentFlight.cancelTween();let e={destination:void 0,orientation:{heading:void 0,pitch:void 0,roll:void 0}};e.destination=Ss.destination,e.orientation.heading=Ss.heading,e.orientation.pitch=Ss.pitch,e.orientation.roll=Ss.roll,this.setView(e),l(this._currentFlight.complete)&&this._currentFlight.complete(),this._currentFlight=void 0}};Kt.prototype.flyTo=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.destination;if(this._mode===ne.MORPHING)return;this.cancelFlight();let i=t instanceof le;i&&(t=this.getRectangleCameraCoordinates(t,lot));let o=y(e.orientation,y.EMPTY_OBJECT);if(l(o.direction)&&(o=ipe(this,t,o,Fj.orientation)),l(e.duration)&&e.duration<=0){let f=Fj;f.destination=e.destination,f.orientation.heading=o.heading,f.orientation.pitch=o.pitch,f.orientation.roll=o.roll,f.convert=e.convert,f.endTransform=e.endTransform,this.setView(f),typeof e.complete=="function"&&e.complete();return}let r=this,s;Ss.destination=t,Ss.heading=o.heading,Ss.pitch=o.pitch,Ss.roll=o.roll,Ss.duration=e.duration,Ss.complete=function(){s===r._currentFlight&&(r._currentFlight=void 0),l(e.complete)&&e.complete()},Ss.cancel=e.cancel,Ss.endTransform=e.endTransform,Ss.convert=i?!1:e.convert,Ss.maximumHeight=e.maximumHeight,Ss.pitchAdjustHeight=e.pitchAdjustHeight,Ss.flyOverLongitude=e.flyOverLongitude,Ss.flyOverLongitudeWeight=e.flyOverLongitudeWeight,Ss.easingFunction=e.easingFunction;let a=this._scene,c=mV.createTween(a,Ss);if(c.duration===0){typeof c.complete=="function"&&c.complete();return}s=a.tweens.add(c),this._currentFlight=s;let u=this._scene.preloadFlightCamera;this._mode!==ne.SCENE2D&&(l(u)||(u=Kt.clone(this)),u.setView({destination:t,orientation:o}),this._scene.preloadFlightCullingVolume=u.frustum.computeCullingVolume(u.positionWC,u.directionWC,u.upWC))};function uot(e,t){let n=e.frustum,i=Math.tan(n.fovy*.5),o=n.aspectRatio*i;return Math.max(t/o,t/i)}function fot(e,t){let n=e.frustum,i=n.offCenterFrustum;l(i)&&(n=i);let o,r,s=n.right/n.top,a=t*s;return t>a?(o=t,r=o/s):(r=t,o=a),Math.max(o,r)*1.5}var dot=100;function upe(e,t,n){n=cf.clone(l(n)?n:Kt.DEFAULT_OFFSET);let i=e._scene.screenSpaceCameraController.minimumZoomDistance,o=e._scene.screenSpaceCameraController.maximumZoomDistance,r=n.range;if(!l(r)||r===0){let s=t.radius;s===0?n.range=dot:e.frustum instanceof tn||e._mode===ne.SCENE2D?n.range=fot(e,s):n.range=uot(e,s),n.range=P.clamp(n.range,i,o)}return n}Kt.prototype.viewBoundingSphere=function(e,t){t=upe(this,e,t),this.lookAt(e.center,t)};var mot=new B,hot=new m,pot=new m,_ot=new m,got=new m,yot=new re,Aot=new Ne,xot=new Z;Kt.prototype.flyToBoundingSphere=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=this._mode===ne.SCENE2D||this._mode===ne.COLUMBUS_VIEW;this._setTransform(B.IDENTITY);let i=upe(this,e,t.offset),o;n?o=m.multiplyByScalar(m.UNIT_Z,i.range,hot):o=cpe(i.heading,i.pitch,i.range);let r=Rt.eastNorthUpToFixedFrame(e.center,oe.WGS84,mot);B.multiplyByPoint(r,o,o);let s,a;if(!n){if(s=m.subtract(e.center,o,pot),m.normalize(s,s),a=B.multiplyByPointAsVector(r,m.UNIT_Z,_ot),1-Math.abs(m.dot(s,a))<P.EPSILON6){let u=Ne.fromAxisAngle(s,i.heading,Aot),f=Z.fromQuaternion(u,xot);m.fromCartesian4(B.getColumn(r,1,yot),a),Z.multiplyByVector(f,a,a)}let c=m.cross(s,a,got);m.cross(c,s,a),m.normalize(a,a)}this.flyTo({destination:o,orientation:{direction:s,up:a},duration:t.duration,complete:t.complete,cancel:t.cancel,endTransform:t.endTransform,maximumHeight:t.maximumHeight,easingFunction:t.easingFunction,flyOverLongitude:t.flyOverLongitude,flyOverLongitudeWeight:t.flyOverLongitudeWeight,pitchAdjustHeight:t.pitchAdjustHeight})};var Xhe=new m,Khe=new m,Lj=new m,Jhe=new m,MD=[new m,new m,new m,new m];function Cot(e,t){let n=t.radii,i=e.positionWC,o=m.multiplyComponents(t.oneOverRadii,i,Xhe),r=m.magnitude(o),s=m.normalize(o,Khe),a,c;m.equalsEpsilon(s,m.UNIT_Z,P.EPSILON10)?(a=new m(0,1,0),c=new m(0,0,1)):(a=m.normalize(m.cross(m.UNIT_Z,s,Lj),Lj),c=m.normalize(m.cross(s,a,Jhe),Jhe));let u=Math.sqrt(m.magnitudeSquared(o)-1),f=m.multiplyByScalar(s,1/r,Xhe),d=u/r,p=m.multiplyByScalar(a,d,Khe),g=m.multiplyByScalar(c,d,Lj),h=m.add(f,g,MD[0]);m.subtract(h,p,h),m.multiplyComponents(n,h,h);let A=m.subtract(f,g,MD[1]);m.subtract(A,p,A),m.multiplyComponents(n,A,A);let x=m.subtract(f,g,MD[2]);m.add(x,p,x),m.multiplyComponents(n,x,x);let C=m.add(f,g,MD[3]);return m.add(C,p,C),m.multiplyComponents(n,C,C),MD}var Nj=new H,Tot=new m,uy=[new he,new he,new he,new he];function _V(e,t,n,i,o,r){Nj.x=e,Nj.y=t;let s=i.pickEllipsoid(Nj,o,Tot);return l(s)?(uy[n]=o.cartesianToCartographic(s,uy[n]),1):(uy[n]=o.cartesianToCartographic(r[n],uy[n]),0)}Kt.prototype.computeViewRectangle=function(e,t){e=y(e,oe.WGS84);let n=this.frustum.computeCullingVolume(this.positionWC,this.directionWC,this.upWC),i=new ae(m.ZERO,e.maximumRadius);if(n.computeVisibility(i)===$t.OUTSIDE)return;let r=this._scene.canvas,s=r.clientWidth,a=r.clientHeight,c=0,u=Cot(this,e);if(c+=_V(0,0,0,this,e,u),c+=_V(0,a,1,this,e,u),c+=_V(s,a,2,this,e,u),c+=_V(s,0,3,this,e,u),c<2)return le.MAX_VALUE;t=le.fromCartographicArray(uy,t);let f=0,d=uy[3].longitude;for(let p=0;p<4;++p){let g=uy[p].longitude,h=Math.abs(g-d);h>P.PI?f+=P.TWO_PI-h:f+=h,d=g}return P.equalsEpsilon(Math.abs(f),P.TWO_PI,P.EPSILON9)&&(t.west=-P.PI,t.east=P.PI,uy[0].latitude>=0?t.north=P.PI_OVER_TWO:t.south=-P.PI_OVER_TWO),t};Kt.prototype.switchToPerspectiveFrustum=function(){if(this._mode===ne.SCENE2D||this.frustum instanceof wi)return;let e=this._scene;this.frustum=new wi,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=P.toRadians(60)};Kt.prototype.switchToOrthographicFrustum=function(){if(this._mode===ne.SCENE2D||this.frustum instanceof tn)return;let e=tpe(this),t=this._scene;this.frustum=new tn,this.frustum.aspectRatio=t.drawingBufferWidth/t.drawingBufferHeight,this.frustum.width=e};Kt.clone=function(e,t){return l(t)||(t=new Kt(e._scene)),m.clone(e.position,t.position),m.clone(e.direction,t.direction),m.clone(e.up,t.up),m.clone(e.right,t.right),B.clone(e._transform,t.transform),t._transformChanged=!0,t.frustum=e.frustum.clone(),t};var uo=Kt;function Eot(e){this.pass=e.pass,this.commandList=e.commandList,this.camera=e.camera,this.cullingVolume=e.cullingVolume,this.ready=!1}var Nd=Eot;var ppe=ar(bl(),1),fpe=576,bot=100,RD="#ffffff",zj="#48b";function _pe(e,t){this.credit=e,this.count=y(t,1)}function gpe(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i];if(It.equals(o,t))return!0}return!1}function Sot(e){let t=e._previousCesiumCredit,n=e._currentCesiumCredit;It.equals(n,t)||(l(t)&&e._cesiumCreditContainer.removeChild(t.element),l(n)&&e._cesiumCreditContainer.appendChild(n.element),e._previousCesiumCredit=n)}var ype="cesium-credit-delimiter";function dpe(e){let t=document.createElement("span");return t.textContent=e,t.className=ype,t}function mpe(e,t){if(l(t)){let n=document.createElement(t);n._creditId=e._creditId,n.appendChild(e),e=n}return e}function hpe(e,t,n,i){let o=e.childNodes,r=-1;t.sort(function(s,a){return a.count-s.count});for(let s=0;s<t.length;++s){let a=t[s].credit;if(l(a)){if(r=s,l(n)&&(r*=2,s>0)){let u=r-1;if(o.length<=u)e.appendChild(dpe(n));else{let f=o[u];f.className!==ype&&e.replaceChild(dpe(n),f)}}let c=a.element;if(o.length<=r)e.appendChild(mpe(c,i));else{let u=o[r];u._creditId!==a._id&&e.replaceChild(mpe(c,i),u)}}}for(++r;r<o.length;)e.removeChild(o[r])}function wot(e){let t=e._lightboxCredits,n=e.viewport.clientWidth,i=e.viewport.clientHeight;n!==e._lastViewportWidth&&(n<fpe?(t.className="cesium-credit-lightbox cesium-credit-lightbox-mobile",t.style.marginTop="0"):(t.className="cesium-credit-lightbox cesium-credit-lightbox-expanded",t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`),e._lastViewportWidth=n),n>=fpe&&i!==e._lastViewportHeight&&(t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`,e._lastViewportHeight=i)}function Za(e,t){let n=`${e} {`;for(let i in t)t.hasOwnProperty(i)&&(n+=`${i}: ${t[i]}; `);return n+=` }
`,n}function vot(e){let t="";t+=Za(".cesium-credit-lightbox-overlay",{display:"none","z-index":"1",position:"absolute",top:"0",left:"0",width:"100%",height:"100%","background-color":"rgba(80, 80, 80, 0.8)"}),t+=Za(".cesium-credit-lightbox",{"background-color":"#303336",color:RD,position:"relative","min-height":`${bot}px`,margin:"auto"}),t+=Za(".cesium-credit-lightbox > ul > li a, .cesium-credit-lightbox > ul > li a:visited",{color:RD}),t+=Za(".cesium-credit-lightbox > ul > li a:hover",{color:zj}),t+=Za(".cesium-credit-lightbox.cesium-credit-lightbox-expanded",{border:"1px solid #444","border-radius":"5px","max-width":"370px"}),t+=Za(".cesium-credit-lightbox.cesium-credit-lightbox-mobile",{height:"100%",width:"100%"}),t+=Za(".cesium-credit-lightbox-title",{padding:"20px 20px 0 20px"}),t+=Za(".cesium-credit-lightbox-close",{"font-size":"18pt",cursor:"pointer",position:"absolute",top:"0",right:"6px",color:RD}),t+=Za(".cesium-credit-lightbox-close:hover",{color:zj}),t+=Za(".cesium-credit-lightbox > ul",{margin:"0",padding:"12px 20px 12px 40px","font-size":"13px"}),t+=Za(".cesium-credit-lightbox > ul > li",{"padding-bottom":"6px"}),t+=Za(".cesium-credit-lightbox > ul > li *",{padding:"0",margin:"0"}),t+=Za(".cesium-credit-expand-link",{"padding-left":"5px",cursor:"pointer","text-decoration":"underline",color:RD}),t+=Za(".cesium-credit-expand-link:hover",{color:zj}),t+=Za(".cesium-credit-text",{color:RD}),t+=Za(".cesium-credit-textContainer *, .cesium-credit-logoContainer *",{display:"inline"});function n(r){if(r.shadowRoot)return r.shadowRoot;if(r.getRootNode){let s=r.getRootNode();if(s instanceof ShadowRoot)return s}}let i=y(n(e),document.head),o=document.createElement("style");o.innerHTML=t,i.appendChild(o)}function wo(e,t,n){let i=this;n=y(n,document.body);let o=document.createElement("div");o.className="cesium-credit-lightbox-overlay",n.appendChild(o);let r=document.createElement("div");r.className="cesium-credit-lightbox",o.appendChild(r);function s(h){r.contains(h.target)||i.hideLightbox()}o.addEventListener("click",s,!1);let a=document.createElement("div");a.className="cesium-credit-lightbox-title",a.textContent="Data provided by:",r.appendChild(a);let c=document.createElement("a");c.onclick=this.hideLightbox.bind(this),c.innerHTML="&times;",c.className="cesium-credit-lightbox-close",r.appendChild(c);let u=document.createElement("ul");r.appendChild(u);let f=document.createElement("div");f.className="cesium-credit-logoContainer",f.style.display="inline",e.appendChild(f);let d=document.createElement("div");d.className="cesium-credit-textContainer",d.style.display="inline",e.appendChild(d);let p=document.createElement("a");p.className="cesium-credit-expand-link",p.onclick=this.showLightbox.bind(this),p.textContent="Data attribution",e.appendChild(p),vot(e);let g=It.clone(wo.cesiumCredit);this._delimiter=y(t," \u2022 "),this._screenContainer=d,this._cesiumCreditContainer=f,this._lastViewportHeight=void 0,this._lastViewportWidth=void 0,this._lightboxCredits=r,this._creditList=u,this._lightbox=o,this._hideLightbox=s,this._expandLink=p,this._expanded=!1,this._staticCredits=[],this._cesiumCredit=g,this._previousCesiumCredit=void 0,this._currentCesiumCredit=g,this._creditDisplayElementPool=[],this._creditDisplayElementIndex=0,this._currentFrameCredits={screenCredits:new Et,lightboxCredits:new Et},this._defaultCredit=void 0,this.viewport=n,this.container=e}function Ape(e,t,n,i){i=y(i,1);let o=t.get(n.id);if(l(o))o.count<Number.MAX_VALUE&&(o.count+=i);else{let r=e._creditDisplayElementPool,s=e._creditDisplayElementPoolIndex;s<r.length?(o=r[s],o.credit=n,o.count=i):(o=new _pe(n,i),r.push(o)),++e._creditDisplayElementPoolIndex,t.set(n.id,o)}}wo.prototype.addCredit=function(e){$("CreditDisplay.addCredit","CreditDisplay.addCredit was deprecated in CesiumJS 1.105.  It will be removed in CesiumJS 1.107.  Use CreditDisplay.addCreditToNextFrame instead."),this.addCreditToNextFrame(e)};wo.prototype.addCreditToNextFrame=function(e){if(e._isIon){l(this._defaultCredit)||(this._defaultCredit=It.clone(xpe())),this._currentCesiumCredit=this._defaultCredit;return}let t;e.showOnScreen?t=this._currentFrameCredits.screenCredits:t=this._currentFrameCredits.lightboxCredits,Ape(this,t,e)};wo.prototype.addDefaultCredit=function(e){$("CreditDisplay.addDefaultCredit","CreditDisplay.addDefaultCredit was deprecated in CesiumJS 1.105.  It will be removed in CesiumJS 1.107.  Use CreditDisplay.addStaticCredit instead.");let t=this._staticCredits;gpe(t,e)||(e.showOnScreen=!0,t.push(e))};wo.prototype.addStaticCredit=function(e){let t=this._staticCredits;gpe(t,e)||t.push(e)};wo.prototype.removeStaticCredit=function(e){let t=this._staticCredits,n=t.indexOf(e);n!==-1&&t.splice(n,1)};wo.prototype.removeDefaultCredit=function(e){$("CreditDisplay.removeDefaultCredit","CreditDisplay.removeDefaultCredit was deprecated in CesiumJS 1.105.  It will be removed in CesiumJS 1.107.  Use CreditDisplay.addStaticCredit instead."),this.removeStaticCredit(e)};wo.prototype.showLightbox=function(){this._lightbox.style.display="block",this._expanded=!0};wo.prototype.hideLightbox=function(){this._lightbox.style.display="none",this._expanded=!1};wo.prototype.update=function(){this._expanded&&wot(this)};wo.prototype.beginFrame=function(){let e=this._currentFrameCredits;this._creditDisplayElementPoolIndex=0;let t=e.screenCredits,n=e.lightboxCredits;t.removeAll(),n.removeAll();let i=this._staticCredits;for(let o=0;o<i.length;++o){let r=i[o],s=r.showOnScreen?t:n;r._isIon&&It.equals(wo.cesiumCredit,this._cesiumCredit)||Ape(this,s,r,Number.MAX_VALUE)}It.equals(wo.cesiumCredit,this._cesiumCredit)||(this._cesiumCredit=It.clone(wo.cesiumCredit)),this._currentCesiumCredit=this._cesiumCredit};wo.prototype.endFrame=function(){let e=this._currentFrameCredits.screenCredits.values;hpe(this._screenContainer,e,this._delimiter,void 0);let t=this._currentFrameCredits.lightboxCredits.values;this._expandLink.style.display=t.length>0?"inline":"none",hpe(this._creditList,t,void 0,"li"),Sot(this)};wo.prototype.destroy=function(){return this._lightbox.removeEventListener("click",this._hideLightbox,!1),this.container.removeChild(this._cesiumCreditContainer),this.container.removeChild(this._screenContainer),this.container.removeChild(this._expandLink),this.viewport.removeChild(this._lightbox),ue(this)};wo.prototype.isDestroyed=function(){return!1};wo._cesiumCredit=void 0;wo._cesiumCreditInitialized=!1;var CV;function xpe(){if(!l(CV)){let e=en("Assets/Images/ion-credit.png");e.indexOf("http://")!==0&&e.indexOf("https://")!==0&&e.indexOf("data:")!==0&&(e=new ppe.default(e).path()),CV=new It(`<a href="https://cesium.com/" target="_blank"><img src="${e}" title="Cesium ion"/></a>`,!0)}return wo._cesiumCreditInitialized||(wo._cesiumCredit=CV,wo._cesiumCreditInitialized=!0),CV}Object.defineProperties(wo,{cesiumCredit:{get:function(){return xpe(),wo._cesiumCredit},set:function(e){wo._cesiumCredit=e,wo._cesiumCreditInitialized=!0}}});wo.CreditDisplayElement=_pe;var TV=wo;var EV=0,Dot=1;function IA(e){let t=e.frustum,n=e.orientation,i=e.origin,o=y(e.vertexFormat,Pe.DEFAULT),r=y(e._drawNearPlane,!0),s,a;t instanceof wi?(s=EV,a=wi.packedLength):t instanceof tn&&(s=Dot,a=tn.packedLength),this._frustumType=s,this._frustum=t.clone(),this._origin=m.clone(i),this._orientation=Ne.clone(n),this._drawNearPlane=r,this._vertexFormat=o,this._workerName="createFrustumGeometry",this.packedLength=2+a+m.packedLength+Ne.packedLength+Pe.packedLength}IA.pack=function(e,t,n){n=y(n,0);let i=e._frustumType,o=e._frustum;return t[n++]=i,i===EV?(wi.pack(o,t,n),n+=wi.packedLength):(tn.pack(o,t,n),n+=tn.packedLength),m.pack(e._origin,t,n),n+=m.packedLength,Ne.pack(e._orientation,t,n),n+=Ne.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n]=e._drawNearPlane?1:0,t};var Iot=new wi,Pot=new tn,Oot=new Ne,Mot=new m,Rot=new Pe;IA.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o;i===EV?(o=wi.unpack(e,t,Iot),t+=wi.packedLength):(o=tn.unpack(e,t,Pot),t+=tn.packedLength);let r=m.unpack(e,t,Mot);t+=m.packedLength;let s=Ne.unpack(e,t,Oot);t+=Ne.packedLength;let a=Pe.unpack(e,t,Rot);t+=Pe.packedLength;let c=e[t]===1;if(!l(n))return new IA({frustum:o,origin:r,orientation:s,vertexFormat:a,_drawNearPlane:c});let u=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(u),n._frustumType=i,n._origin=m.clone(r,n._origin),n._orientation=Ne.clone(s,n._orientation),n._vertexFormat=Pe.clone(a,n._vertexFormat),n._drawNearPlane=c,n};function ZE(e,t,n,i,o,r,s,a){let c=e/3*2;for(let u=0;u<4;++u)l(t)&&(t[e]=r.x,t[e+1]=r.y,t[e+2]=r.z),l(n)&&(n[e]=s.x,n[e+1]=s.y,n[e+2]=s.z),l(i)&&(i[e]=a.x,i[e+1]=a.y,i[e+2]=a.z),e+=3;o[c]=0,o[c+1]=0,o[c+2]=1,o[c+3]=0,o[c+4]=1,o[c+5]=1,o[c+6]=0,o[c+7]=1}var Bot=new Z,Lot=new B,Hj=new B,Cpe=new m,Tpe=new m,Epe=new m,Not=new m,Fot=new m,Uot=new m,fy=new Array(3),BD=new Array(4);BD[0]=new re(-1,-1,1,1);BD[1]=new re(1,-1,1,1);BD[2]=new re(1,1,1,1);BD[3]=new re(-1,1,1,1);var bpe=new Array(4);for(let e=0;e<4;++e)bpe[e]=new re;IA._computeNearFarPlanes=function(e,t,n,i,o,r,s,a){let c=Z.fromQuaternion(t,Bot),u=y(r,Cpe),f=y(s,Tpe),d=y(a,Epe);u=Z.getColumn(c,0,u),f=Z.getColumn(c,1,f),d=Z.getColumn(c,2,d),m.normalize(u,u),m.normalize(f,f),m.normalize(d,d),m.negate(u,u);let p=B.computeView(e,d,f,u,Lot),g,h,A=i.projectionMatrix;if(n===EV){let x=B.multiply(A,p,Hj);h=B.inverse(x,Hj)}else g=B.inverseTransformation(p,Hj);l(h)?(fy[0]=i.near,fy[1]=i.far):(fy[0]=0,fy[1]=i.near,fy[2]=i.far);for(let x=0;x<2;++x)for(let C=0;C<4;++C){let T=re.clone(BD[C],bpe[C]);if(l(h)){T=B.multiplyByVector(h,T,T);let E=1/T.w;m.multiplyByScalar(T,E,T),m.subtract(T,e,T),m.normalize(T,T);let S=m.dot(d,T);m.multiplyByScalar(T,fy[x]/S,T),m.add(T,e,T)}else{let E=i.offCenterFrustum;l(E)&&(i=E);let S=fy[x],v=fy[x+1];T.x=(T.x*(i.right-i.left)+i.left+i.right)*.5,T.y=(T.y*(i.top-i.bottom)+i.bottom+i.top)*.5,T.z=(T.z*(S-v)-S-v)*.5,T.w=1,B.multiplyByVector(g,T,T)}o[12*x+C*3]=T.x,o[12*x+C*3+1]=T.y,o[12*x+C*3+2]=T.z}};IA.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,s=e._vertexFormat,a=r?6:5,c=new Float64Array(3*4*6);IA._computeNearFarPlanes(i,o,t,n,c);let u=3*4*2;c[u]=c[3*4],c[u+1]=c[3*4+1],c[u+2]=c[3*4+2],c[u+3]=c[0],c[u+4]=c[1],c[u+5]=c[2],c[u+6]=c[3*3],c[u+7]=c[3*3+1],c[u+8]=c[3*3+2],c[u+9]=c[3*7],c[u+10]=c[3*7+1],c[u+11]=c[3*7+2],u+=3*4,c[u]=c[3*5],c[u+1]=c[3*5+1],c[u+2]=c[3*5+2],c[u+3]=c[3],c[u+4]=c[3+1],c[u+5]=c[3+2],c[u+6]=c[0],c[u+7]=c[1],c[u+8]=c[2],c[u+9]=c[3*4],c[u+10]=c[3*4+1],c[u+11]=c[3*4+2],u+=3*4,c[u]=c[3],c[u+1]=c[3+1],c[u+2]=c[3+2],c[u+3]=c[3*5],c[u+4]=c[3*5+1],c[u+5]=c[3*5+2],c[u+6]=c[3*6],c[u+7]=c[3*6+1],c[u+8]=c[3*6+2],c[u+9]=c[3*2],c[u+10]=c[3*2+1],c[u+11]=c[3*2+2],u+=3*4,c[u]=c[3*2],c[u+1]=c[3*2+1],c[u+2]=c[3*2+2],c[u+3]=c[3*6],c[u+4]=c[3*6+1],c[u+5]=c[3*6+2],c[u+6]=c[3*7],c[u+7]=c[3*7+1],c[u+8]=c[3*7+2],c[u+9]=c[3*3],c[u+10]=c[3*3+1],c[u+11]=c[3*3+2],r||(c=c.subarray(3*4));let f=new _n({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})});if(l(s.normal)||l(s.tangent)||l(s.bitangent)||l(s.st)){let p=l(s.normal)?new Float32Array(12*a):void 0,g=l(s.tangent)?new Float32Array(3*4*a):void 0,h=l(s.bitangent)?new Float32Array(3*4*a):void 0,A=l(s.st)?new Float32Array(2*4*a):void 0,x=Cpe,C=Tpe,T=Epe,E=m.negate(x,Not),S=m.negate(C,Fot),v=m.negate(T,Uot);u=0,r&&(ZE(u,p,g,h,A,v,x,C),u+=3*4),ZE(u,p,g,h,A,T,E,C),u+=3*4,ZE(u,p,g,h,A,E,v,C),u+=3*4,ZE(u,p,g,h,A,S,v,E),u+=3*4,ZE(u,p,g,h,A,x,T,C),u+=3*4,ZE(u,p,g,h,A,C,T,E),l(p)&&(f.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),l(g)&&(f.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),l(h)&&(f.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:h})),l(A)&&(f.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:A}))}let d=new Uint16Array(6*a);for(let p=0;p<a;++p){let g=p*6,h=p*4;d[g]=h,d[g+1]=h+1,d[g+2]=h+2,d[g+3]=h,d[g+4]=h+2,d[g+5]=h+3}return new dt({attributes:f,indices:d,primitiveType:Le.TRIANGLES,boundingSphere:ae.fromVertices(c)})};var QE=IA;var Gj=0,Vot=1;function LD(e){let t=e.frustum,n=e.orientation,i=e.origin,o=y(e._drawNearPlane,!0),r,s;t instanceof wi?(r=Gj,s=wi.packedLength):t instanceof tn&&(r=Vot,s=tn.packedLength),this._frustumType=r,this._frustum=t.clone(),this._origin=m.clone(i),this._orientation=Ne.clone(n),this._drawNearPlane=o,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+s+m.packedLength+Ne.packedLength}LD.pack=function(e,t,n){n=y(n,0);let i=e._frustumType,o=e._frustum;return t[n++]=i,i===Gj?(wi.pack(o,t,n),n+=wi.packedLength):(tn.pack(o,t,n),n+=tn.packedLength),m.pack(e._origin,t,n),n+=m.packedLength,Ne.pack(e._orientation,t,n),n+=Ne.packedLength,t[n]=e._drawNearPlane?1:0,t};var kot=new wi,zot=new tn,Hot=new Ne,Got=new m;LD.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o;i===Gj?(o=wi.unpack(e,t,kot),t+=wi.packedLength):(o=tn.unpack(e,t,zot),t+=tn.packedLength);let r=m.unpack(e,t,Got);t+=m.packedLength;let s=Ne.unpack(e,t,Hot);t+=Ne.packedLength;let a=e[t]===1;if(!l(n))return new LD({frustum:o,origin:r,orientation:s,_drawNearPlane:a});let c=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(c),n._frustumType=i,n._origin=m.clone(r,n._origin),n._orientation=Ne.clone(s,n._orientation),n._drawNearPlane=a,n};LD.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,s=new Float64Array(3*4*2);QE._computeNearFarPlanes(i,o,t,n,s);let a=new _n({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s})}),c,u,f=r?2:1,d=new Uint16Array(8*(f+1)),p=r?0:1;for(;p<2;++p)c=r?p*8:0,u=p*4,d[c]=u,d[c+1]=u+1,d[c+2]=u+1,d[c+3]=u+2,d[c+4]=u+2,d[c+5]=u+3,d[c+6]=u+3,d[c+7]=u;for(p=0;p<2;++p)c=(f+p)*8,u=p*4,d[c]=u,d[c+1]=u+4,d[c+2]=u+1,d[c+3]=u+5,d[c+4]=u+2,d[c+5]=u+6,d[c+6]=u+3,d[c+7]=u+7;return new dt({attributes:a,indices:d,primitiveType:Le.LINES,boundingSphere:ae.fromVertices(s)})};var bV=LD;function SV(e){e=y(e,y.EMPTY_OBJECT),this._camera=e.camera,this._frustumSplits=e.frustumSplits,this._color=y(e.color,z.CYAN),this._updateOnChange=y(e.updateOnChange,!0),this.show=y(e.show,!0),this.id=e.id,this._id=void 0,this._outlinePrimitives=[],this._planesPrimitives=[]}var Wot=new m,jot=new Z,Yot=new Ne,qot=new wi,Xot=new pl,Kot=new tn,Jot=new Ir,Zot=new z,Qot=[1,1e5];SV.prototype.update=function(e){if(!this.show)return;let t=this._planesPrimitives,n=this._outlinePrimitives,i,o;if(this._updateOnChange){for(o=t.length,i=0;i<o;++i)n[i]=n[i]&&n[i].destroy(),t[i]=t[i]&&t[i].destroy();t.length=0,n.length=0}if(t.length===0){let r=this._camera,s=r.frustum,a;s instanceof wi?a=qot:s instanceof pl?a=Xot:s instanceof tn?a=Kot:a=Jot,a=s.clone(a);let c,u=this._frustumSplits;!l(u)||u.length<=1?(u=Qot,u[0]=this._camera.frustum.near,u[1]=this._camera.frustum.far,c=1):c=u.length-1;let f=r.positionWC,d=r.directionWC,p=r.upWC,g=r.rightWC;g=m.negate(g,Wot);let h=jot;Z.setColumn(h,0,g,h),Z.setColumn(h,1,p,h),Z.setColumn(h,2,d,h);let A=Ne.fromRotationMatrix(h,Yot);for(t.length=n.length=c,i=0;i<c;++i)a.near=u[i],a.far=u[i+1],t[i]=new wn({geometryInstances:new Tt({geometry:new QE({origin:f,orientation:A,frustum:a,_drawNearPlane:i===0}),attributes:{color:Vt.fromColor(z.fromAlpha(this._color,.1,Zot))},id:this.id,pickPrimitive:this}),appearance:new sn({translucent:!0,flat:!0}),asynchronous:!1}),n[i]=new wn({geometryInstances:new Tt({geometry:new bV({origin:f,orientation:A,frustum:a,_drawNearPlane:i===0}),attributes:{color:Vt.fromColor(this._color)},id:this.id,pickPrimitive:this}),appearance:new sn({translucent:!1,flat:!0}),asynchronous:!1})}for(o=t.length,i=0;i<o;++i)n[i].update(e),t[i].update(e)};SV.prototype.isDestroyed=function(){return!1};SV.prototype.destroy=function(){let e=this._planesPrimitives.length;for(let t=0;t<e;++t)this._outlinePrimitives[t]=this._outlinePrimitives[t]&&this._outlinePrimitives[t].destroy(),this._planesPrimitives[t]=this._planesPrimitives[t]&&this._planesPrimitives[t].destroy();return ue(this)};var Hp=SV;var wV=`in vec4 positionEC;

void main()
{
    vec3 position;
    vec3 direction;
    if (czm_orthographicIn3D == 1.0)
    {
        vec2 uv = (gl_FragCoord.xy -  czm_viewport.xy) / czm_viewport.zw;
        vec2 minPlane = vec2(czm_frustumPlanes.z, czm_frustumPlanes.y); // left, bottom
        vec2 maxPlane = vec2(czm_frustumPlanes.w, czm_frustumPlanes.x); // right, top
        position = vec3(mix(minPlane, maxPlane, uv), 0.0);
        direction = vec3(0.0, 0.0, -1.0);
    } 
    else 
    {
        position = vec3(0.0);
        direction = normalize(positionEC.xyz);
    }

    czm_ray ray = czm_ray(position, direction);

    vec3 ellipsoid_center = czm_view[3].xyz;

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);
    if (!czm_isEmpty(intersection))
    {
        out_FragColor = vec4(1.0, 1.0, 0.0, 1.0);
    }
    else
    {
        discard;
    }

    czm_writeLogDepth();
}
`;var vV=`in vec4 position;

out vec4 positionEC;

void main()
{
    positionEC = czm_modelView * position;
    gl_Position = czm_projection * positionEC;

    czm_vertexLogDepth();
}
`;function FD(e){this._rs=void 0,this._sp=void 0,this._va=void 0,this._command=void 0,this._mode=void 0,this._useLogDepth=!1,this._ellipsoidOffset=y(e,0)}var ND=Gt.supportsTypedArrays()?new Float32Array(12):[],Spe=new m,wpe=new m,Wj=new m,vpe=new m,DV=new m;function $ot(e,t){let n=e.radii,i=t.camera,o,r,s;if(i.frustum instanceof tn)o=m.ZERO,r=i.rightWC,s=i.upWC;else{let d=i.positionWC,p=m.multiplyComponents(e.oneOverRadii,d,Spe),g=m.normalize(p,wpe),h=m.normalize(m.cross(m.UNIT_Z,p,Wj),Wj),A=m.normalize(m.cross(g,h,vpe),vpe),x=m.magnitude(p),C=Math.sqrt(x*x-1);o=m.multiplyByScalar(g,1/x,Spe);let T=C/x;r=m.multiplyByScalar(h,T,wpe),s=m.multiplyByScalar(A,T,Wj)}let a=m.add(o,s,DV);m.subtract(a,r,a),m.multiplyComponents(n,a,a),m.pack(a,ND,0);let c=m.subtract(o,s,DV);m.subtract(c,r,c),m.multiplyComponents(n,c,c),m.pack(c,ND,3);let u=m.add(o,s,DV);m.add(u,r,u),m.multiplyComponents(n,u,u),m.pack(u,ND,6);let f=m.subtract(o,s,DV);return m.add(f,r,f),m.multiplyComponents(n,f,f),m.pack(f,ND,9),ND}FD.prototype.update=function(e){if(this._mode=e.mode,e.mode!==ne.SCENE3D)return;let t=e.context,n=e.mapProjection.ellipsoid.radii,i=new oe(n.x+this._ellipsoidOffset,n.y+this._ellipsoidOffset,n.z+this._ellipsoidOffset),o=e.useLogDepth;if(l(this._command)||(this._rs=ze.fromCache({cull:{enabled:!0},depthTest:{enabled:!0},colorMask:{red:!1,green:!1,blue:!1,alpha:!1}}),this._command=new it({renderState:this._rs,boundingVolume:new ae(m.ZERO,i.maximumRadius),pass:be.OPAQUE,owner:this})),!l(this._sp)||this._useLogDepth!==o){this._useLogDepth=o;let s=new He({sources:[vV]}),a=new He({sources:[wV]});o&&(a.defines.push("LOG_DEPTH"),s.defines.push("LOG_DEPTH")),this._sp=Jt.replaceCache({shaderProgram:this._sp,context:t,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:{position:0}}),this._command.shaderProgram=this._sp}let r=$ot(i,e);if(l(this._va))this._va.getAttribute(0).vertexBuffer.copyFromArrayView(r);else{let s=new dt({attributes:{position:new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})},indices:[0,1,2,2,1,3],primitiveType:Le.TRIANGLES});this._va=ri.fromGeometry({context:t,geometry:s,attributeLocations:{position:0},bufferUsage:Fe.DYNAMIC_DRAW}),this._command.vertexArray=this._va}};FD.prototype.execute=function(e,t){this._mode===ne.SCENE3D&&this._command.execute(e,t)};FD.prototype.isDestroyed=function(){return!1};FD.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()};var IV=FD;function UD(){}var ert=/\bgl_FragDepth\b/,trt=/\bdiscard\b/;function nrt(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"depthOnly");if(!l(n)){let i=t._attributeLocations,o=t.fragmentShaderSource,r,s=!1,a=o.sources,c=a.length;for(r=0;r<c;++r)if(ert.test(a[r])||trt.test(a[r])){s=!0;break}let u=!1,f=o.defines;for(c=f.length,r=0;r<c;++r)if(f[r]==="LOG_DEPTH"){u=!0;break}let d;!s&&!u?(d=`void main() 
{ 
    out_FragColor = vec4(1.0); 
} 
`,o=new He({sources:[d]})):!s&&u&&(d=`void main() 
{ 
    out_FragColor = vec4(1.0); 
    czm_writeLogDepth(); 
} 
`,o=new He({defines:["LOG_DEPTH"],sources:[d]})),n=e.shaderCache.createDerivedShaderProgram(t,"depthOnly",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}function irt(e,t){let n=e._depthOnlyRenderStateCache,i=n[t.id];if(!l(i)){let o=ze.getState(t);o.depthMask=!0,o.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i=ze.fromCache(o),n[t.id]=i}return i}UD.createDepthOnlyDerivedCommand=function(e,t,n,i){l(i)||(i={});let o,r;return l(i.depthOnlyCommand)&&(o=i.depthOnlyCommand.shaderProgram,r=i.depthOnlyCommand.renderState),i.depthOnlyCommand=it.shallowClone(t,i.depthOnlyCommand),!l(o)||i.shaderProgramId!==t.shaderProgram.id?(i.depthOnlyCommand.shaderProgram=nrt(n,t.shaderProgram),i.depthOnlyCommand.renderState=irt(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.depthOnlyCommand.shaderProgram=o,i.depthOnlyCommand.renderState=r),i};var ort=/\s+czm_writeLogDepth\(/,rrt=/\s+czm_vertexLogDepth\(/;function srt(e,t){if(t.fragmentShaderSource.defines.indexOf("LOG_DEPTH_READ_ONLY")>=0)return t;let i=e.shaderCache.getDerivedShaderProgram(t,"logDepth");if(!l(i)){let o=t._attributeLocations,r=t.vertexShaderSource.clone(),s=t.fragmentShaderSource.clone();r.defines=l(r.defines)?r.defines.slice(0):[],r.defines.push("LOG_DEPTH"),s.defines=l(s.defines)?s.defines.slice(0):[],s.defines.push("LOG_DEPTH");let a,c,u=!1,f=r.sources,d=f.length;for(a=0;a<d;++a)if(rrt.test(f[a])){u=!0;break}if(!u){for(a=0;a<d;++a)f[a]=He.replaceMain(f[a],"czm_log_depth_main");c=`

void main() 
{ 
    czm_log_depth_main(); 
    czm_vertexLogDepth(); 
} 
`,f.push(c)}for(f=s.sources,d=f.length,u=!1,a=0;a<d;++a)ort.test(f[a])&&(u=!0);s.defines.indexOf("LOG_DEPTH_WRITE")!==-1&&(u=!0);let p="";if(!u){for(a=0;a<d;a++)f[a]=He.replaceMain(f[a],"czm_log_depth_main");p+=`
void main() 
{ 
    czm_log_depth_main(); 
    czm_writeLogDepth(); 
} 
`}f.push(p),i=e.shaderCache.createDerivedShaderProgram(t,"logDepth",{vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o})}return i}UD.createLogDepthCommand=function(e,t,n){l(n)||(n={});let i;return l(n.command)&&(i=n.command.shaderProgram),n.command=it.shallowClone(e,n.command),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=srt(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};function art(e,t,n){let i=e.shaderCache.getDerivedShaderProgram(t,"pick");if(!l(i)){let o=t._attributeLocations,r=t.fragmentShaderSource,s=r.sources,a=s.length,c=`void main() 
{ 
    czm_non_pick_main(); 
    if (out_FragColor.a == 0.0) { 
        discard; 
    } 
    out_FragColor = ${n}; 
} 
`,u=new Array(a+1);for(let f=0;f<a;++f)u[f]=He.replaceMain(s[f],"czm_non_pick_main");u[a]=c,r=new He({sources:u,defines:r.defines}),i=e.shaderCache.createDerivedShaderProgram(t,"pick",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:r,attributeLocations:o})}return i}function crt(e,t){let n=e.picking.pickRenderStateCache,i=n[t.id];if(!l(i)){let o=ze.getState(t);o.blending.enabled=!1,o.depthMask=!0,i=ze.fromCache(o),n[t.id]=i}return i}UD.createPickDerivedCommand=function(e,t,n,i){l(i)||(i={});let o,r;return l(i.pickCommand)&&(o=i.pickCommand.shaderProgram,r=i.pickCommand.renderState),i.pickCommand=it.shallowClone(t,i.pickCommand),!l(o)||i.shaderProgramId!==t.shaderProgram.id?(i.pickCommand.shaderProgram=art(n,t.shaderProgram,t.pickId),i.pickCommand.renderState=crt(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.pickCommand.shaderProgram=o,i.pickCommand.renderState=r),i};function lrt(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"HDR");if(!l(n)){let i=t._attributeLocations,o=t.vertexShaderSource.clone(),r=t.fragmentShaderSource.clone();o.defines=l(o.defines)?o.defines.slice(0):[],o.defines.push("HDR"),r.defines=l(r.defines)?r.defines.slice(0):[],r.defines.push("HDR"),n=e.shaderCache.createDerivedShaderProgram(t,"HDR",{vertexShaderSource:o,fragmentShaderSource:r,attributeLocations:i})}return n}UD.createHdrCommand=function(e,t,n){l(n)||(n={});let i;return l(n.command)&&(i=n.command.shaderProgram),n.command=it.shallowClone(e,n.command),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=lrt(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};var dy=UD;function PV(e){this._scene=e,this._lastAlpha=void 0,this._lastBeta=void 0,this._lastGamma=void 0,this._alpha=void 0,this._beta=void 0,this._gamma=void 0;let t=this;function n(i){let o=i.alpha;if(!l(o)){t._alpha=void 0,t._beta=void 0,t._gamma=void 0;return}t._alpha=P.toRadians(o),t._beta=P.toRadians(i.beta),t._gamma=P.toRadians(i.gamma)}window.addEventListener("deviceorientation",n,!1),this._removeListener=function(){window.removeEventListener("deviceorientation",n,!1)}}var urt=new Ne,Dpe=new Ne,frt=new Z;function drt(e,t,n,i){let o=e.direction,r=e.right,s=e.up,a=Ne.fromAxisAngle(o,n,Dpe),c=Ne.fromAxisAngle(r,i,urt),u=Ne.multiply(c,a,c),f=Ne.fromAxisAngle(s,t,Dpe);Ne.multiply(f,u,u);let d=Z.fromQuaternion(u,frt);Z.multiplyByVector(d,r,r),Z.multiplyByVector(d,s,s),Z.multiplyByVector(d,o,o)}PV.prototype.update=function(){if(!l(this._alpha))return;l(this._lastAlpha)||(this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma);let e=this._lastAlpha-this._alpha,t=this._lastBeta-this._beta,n=this._lastGamma-this._gamma;drt(this._scene.camera,-e,t,n),this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma};PV.prototype.isDestroyed=function(){return!1};PV.prototype.destroy=function(){return this._removeListener(),ue(this)};var OV=PV;function Ipe(){this.enabled=!0,this.renderable=!0,this.density=2e-4,this.screenSpaceErrorFactor=2,this.minimumBrightness=.03}var MV=[359.393,800.749,1275.6501,2151.1192,3141.7763,4777.5198,6281.2493,12364.307,15900.765,49889.0549,78026.8259,99260.7344,120036.3873,151011.0158,156091.1953,203849.3112,274866.9803,319916.3149,493552.0528,628733.5874],rh=[2e-5,2e-4,1e-4,7e-5,5e-5,4e-5,3e-5,19e-6,1e-5,85e-7,62e-7,58e-7,53e-7,52e-7,51e-7,42e-7,4e-6,34e-7,26e-7,22e-7];for(let e=0;e<rh.length;++e)rh[e]*=1e6;var Ppe=rh[1],jj=rh[rh.length-1];for(let e=0;e<rh.length;++e)rh[e]=(rh[e]-jj)/(Ppe-jj);var $s=0;function mrt(e){let t=MV,n=t.length;if(e<t[0])return $s=0,$s;if(e>t[n-1])return $s=n-2,$s;if(e>=t[$s]){if($s+1<n&&e<t[$s+1])return $s;if($s+2<n&&e<t[$s+2])return++$s,$s}else if($s-1>=0&&e>=t[$s-1])return--$s,$s;let i;for(i=0;i<n-2&&!(e>=t[i]&&e<t[i+1]);++i);return $s=i,$s}var hrt=new m;Ipe.prototype.update=function(e){if(!(e.fog.enabled=this.enabled))return;e.fog.renderable=this.renderable;let n=e.camera,i=n.positionCartographic;if(!l(i)||i.height>8e5||e.mode!==ne.SCENE3D){e.fog.enabled=!1;return}let o=i.height,r=mrt(o),s=P.clamp((o-MV[r])/(MV[r+1]-MV[r]),0,1),a=P.lerp(rh[r],rh[r+1],s),c=this.density*1e6,u=c/Ppe*jj;a=a*(c-u)*1e-6;let f=m.normalize(n.positionWC,hrt),d=Math.abs(m.dot(n.directionWC,f));a*=1-d,e.fog.density=a,e.fog.sse=this.screenSpaceErrorFactor,e.fog.minimumBrightness=this.minimumBrightness};var RV=Ipe;function prt(e,t,n){this.context=e,this.commandList=[],this.shadowMaps=[],this.brdfLutGenerator=void 0,this.environmentMap=void 0,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this.specularEnvironmentMapsMaximumLOD=void 0,this.mode=ne.SCENE3D,this.morphTime=ne.getMorphTime(ne.SCENE3D),this.frameNumber=0,this.newFrame=!1,this.time=void 0,this.jobScheduler=n,this.mapProjection=void 0,this.camera=void 0,this.cameraUnderground=!1,this.globeTranslucencyState=void 0,this.cullingVolume=void 0,this.occluder=void 0,this.maximumScreenSpaceError=void 0,this.pixelRatio=1,this.passes={render:!1,pick:!1,depth:!1,postProcess:!1,offscreen:!1},this.creditDisplay=t,this.afterRender=[],this.scene3DOnly=!1,this.fog={enabled:!1,density:void 0,sse:void 0,minimumBrightness:void 0},this.terrainExaggeration=1,this.terrainExaggerationRelativeHeight=0,this.shadowState={shadowsEnabled:!0,shadowMaps:[],lightShadowMaps:[],nearPlane:1,farPlane:5e3,closestObjectSize:1e3,lastDirtyTime:0,outOfView:!0},this.splitPosition=0,this.frustumSplits=[],this.backgroundColor=void 0,this.light=void 0,this.minimumDisableDepthTestDistance=void 0,this.invertClassification=!1,this.invertClassificationColor=void 0,this.useLogDepth=!1,this.tilesetPassState=void 0,this.minimumTerrainHeight=0}var BV=prt;var ea={OPAQUE_FRONT_FACE:0,OPAQUE_BACK_FACE:1,DEPTH_ONLY_FRONT_FACE:2,DEPTH_ONLY_BACK_FACE:3,DEPTH_ONLY_FRONT_AND_BACK_FACE:4,TRANSLUCENT_FRONT_FACE:5,TRANSLUCENT_BACK_FACE:6,TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:7,TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:8,PICK_FRONT_FACE:9,PICK_BACK_FACE:10,DERIVED_COMMANDS_MAXIMUM_LENGTH:11},PA=ea.DERIVED_COMMANDS_MAXIMUM_LENGTH,kpe=["opaqueFrontFaceCommand","opaqueBackFaceCommand","depthOnlyFrontFaceCommand","depthOnlyBackFaceCommand","depthOnlyFrontAndBackFaceCommand","translucentFrontFaceCommand","translucentBackFaceCommand","translucentFrontFaceManualDepthTestCommand","translucentBackFaceManualDepthTestCommand","pickFrontFaceCommand","pickBackFaceCommand"];function OA(){this._frontFaceAlphaByDistance=new Lt(0,1,0,1),this._backFaceAlphaByDistance=new Lt(0,1,0,1),this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._requiresManualDepthTest=!1,this._sunVisibleThroughGlobe=!1,this._environmentVisible=!1,this._useDepthPlane=!1,this._numberOfTextureUniforms=0,this._globeTranslucencyFramebuffer=void 0,this._rectangle=le.clone(le.MAX_VALUE),this._derivedCommandKey=0,this._derivedCommandsDirty=!1,this._derivedCommandPacks=void 0,this._derivedCommandTypes=new Array(PA),this._derivedBlendCommandTypes=new Array(PA),this._derivedPickCommandTypes=new Array(PA),this._derivedCommandTypesToUpdate=new Array(PA),this._derivedCommandsLength=0,this._derivedBlendCommandsLength=0,this._derivedPickCommandsLength=0,this._derivedCommandsToUpdateLength=0}Object.defineProperties(OA.prototype,{frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance}},translucent:{get:function(){return this._frontFaceTranslucent}},sunVisibleThroughGlobe:{get:function(){return this._sunVisibleThroughGlobe}},environmentVisible:{get:function(){return this._environmentVisible}},useDepthPlane:{get:function(){return this._useDepthPlane}},numberOfTextureUniforms:{get:function(){return this._numberOfTextureUniforms}},rectangle:{get:function(){return this._rectangle}}});OA.prototype.update=function(e){let t=e.globe;if(!l(t)||!t.show){this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._sunVisibleThroughGlobe=!0,this._environmentVisible=!0,this._useDepthPlane=!1;return}this._frontFaceAlphaByDistance=Ope(t.translucency.enabled,t.translucency.frontFaceAlpha,t.translucency.frontFaceAlphaByDistance,this._frontFaceAlphaByDistance),this._backFaceAlphaByDistance=Ope(t.translucency.enabled,t.translucency.backFaceAlpha,t.translucency.backFaceAlphaByDistance,this._backFaceAlphaByDistance),this._frontFaceTranslucent=Mpe(t.translucency.enabled,this._frontFaceAlphaByDistance,t),this._backFaceTranslucent=Mpe(t.translucency.enabled,this._backFaceAlphaByDistance,t),this._requiresManualDepthTest=Art(this,e,t),this._sunVisibleThroughGlobe=_rt(this,e),this._environmentVisible=grt(this,e),this._useDepthPlane=yrt(this,e),this._numberOfTextureUniforms=xrt(this),this._rectangle=le.clone(t.translucency.rectangle,this._rectangle),Crt(this,e)};function Ope(e,t,n,i){return e?l(n)?(Lt.clone(n,i),i.nearValue*=t,i.farValue*=t,i):(i.nearValue=t,i.farValue=t,i):(i.nearValue=1,i.farValue=1,i)}function Mpe(e,t,n){return e&&(n.baseColor.alpha<1||t.nearValue<1||t.farValue<1)}function _rt(e,t){let n=e._frontFaceTranslucent,i=e._backFaceTranslucent;return n&&(t.cameraUnderground||i)}function grt(e,t){return!t.cameraUnderground||e._frontFaceTranslucent}function yrt(e,t){return!t.cameraUnderground&&!e._frontFaceTranslucent}function Art(e,t,n){return e._frontFaceTranslucent&&!e._backFaceTranslucent&&!n.depthTestAgainstTerrain&&t.mode!==ne.SCENE2D&&t.context.depthTexture}function xrt(e){let t=0;return e._frontFaceTranslucent&&++t,e._requiresManualDepthTest&&++t,t}function Crt(e,t){e._derivedCommandsLength=Yj(e,t,!1,!1,e._derivedCommandTypes),e._derivedBlendCommandsLength=Yj(e,t,!0,!1,e._derivedBlendCommandTypes),e._derivedPickCommandsLength=Yj(e,t,!1,!0,e._derivedPickCommandTypes);let n,i=0;for(n=0;n<e._derivedCommandsLength;++n)i|=1<<e._derivedCommandTypes[n];for(n=0;n<e._derivedBlendCommandsLength;++n)i|=1<<e._derivedBlendCommandTypes[n];for(n=0;n<e._derivedPickCommandsLength;++n)i|=1<<e._derivedPickCommandTypes[n];let o=0;for(n=0;n<PA;++n)(i&1<<n)>0&&(e._derivedCommandTypesToUpdate[o++]=n);e._derivedCommandsToUpdateLength=o;let r=i!==e._derivedCommandKey;e._derivedCommandKey=i,e._derivedCommandsDirty=r,!l(e._derivedCommandPacks)&&e._frontFaceTranslucent&&(e._derivedCommandPacks=Nrt())}function Yj(e,t,n,i,o){let r=0,s=e._frontFaceTranslucent,a=e._backFaceTranslucent;if(!s)return r;let c=t.cameraUnderground,u=e._requiresManualDepthTest,f=i?ea.PICK_FRONT_FACE:u?ea.TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:ea.TRANSLUCENT_FRONT_FACE,d=i?ea.PICK_BACK_FACE:u?ea.TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:ea.TRANSLUCENT_BACK_FACE;return t.mode===ne.SCENE2D?(o[r++]=ea.DEPTH_ONLY_FRONT_FACE,o[r++]=f,r):(a?(n||(o[r++]=ea.DEPTH_ONLY_FRONT_AND_BACK_FACE),c?(o[r++]=f,o[r++]=d):(o[r++]=d,o[r++]=f)):c?(n||(o[r++]=ea.DEPTH_ONLY_BACK_FACE),o[r++]=ea.OPAQUE_FRONT_FACE,o[r++]=d):(n||(o[r++]=ea.DEPTH_ONLY_FRONT_FACE),o[r++]=ea.OPAQUE_BACK_FACE,o[r++]=f),r)}function hf(e,t){let n=e.indexOf(t);n>-1&&e.splice(n,1)}function Rpe(e,t){return e.indexOf(t)>-1}function Trt(e,t){hf(e.defines,"TRANSLUCENT"),hf(t.defines,"TRANSLUCENT")}function Ert(e,t){hf(e.defines,"GROUND_ATMOSPHERE"),hf(t.defines,"GROUND_ATMOSPHERE"),hf(e.defines,"FOG"),hf(t.defines,"FOG"),hf(e.defines,"TRANSLUCENT"),hf(t.defines,"TRANSLUCENT")}function qj(e,t){if(Rpe(t.defines,"TILE_LIMIT_RECTANGLE")||Rpe(t.defines,"ENABLE_CLIPPING_PLANES"))return;let n=`void main() 
{ 
    out_FragColor = vec4(1.0); 
} 
`;t.sources=[n]}function Xj(e,t){let n=t.sources,i=n.length;for(let r=0;r<i;++r)n[r]=He.replaceMain(n[r],"czm_globe_translucency_main");let o=`

uniform sampler2D u_classificationTexture; 
void main() 
{ 
    vec2 st = gl_FragCoord.xy / czm_viewport.zw; 
#ifdef MANUAL_DEPTH_TEST 
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st)); 
    if (logDepthOrDepth != 0.0) 
    { 
        vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth); 
        float depthEC = eyeCoordinate.z / eyeCoordinate.w; 
        if (v_positionEC.z < depthEC) 
        { 
            discard; 
        } 
    } 
#endif 
    czm_globe_translucency_main(); 
    vec4 classificationColor = texture(u_classificationTexture, st); 
    if (classificationColor.a > 0.0) 
    { 
        // Reverse premultiplication process to get the correct composited result of the classification primitives 
        classificationColor.rgb /= classificationColor.a; 
    } 
    out_FragColor = classificationColor * vec4(classificationColor.aaa, 1.0) + out_FragColor * (1.0 - classificationColor.a); 
} 
`;n.push(o)}function zpe(e,t){Xj(e,t),hf(e.defines,"GROUND_ATMOSPHERE"),hf(t.defines,"GROUND_ATMOSPHERE"),hf(e.defines,"FOG"),hf(t.defines,"FOG")}function brt(e,t){Xj(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function Srt(e,t){zpe(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function Bpe(e,t){let n=`uniform sampler2D u_classificationTexture; 
void main() 
{ 
    vec2 st = gl_FragCoord.xy / czm_viewport.zw; 
    vec4 pickColor = texture(u_classificationTexture, st); 
    if (pickColor == vec4(0.0)) 
    { 
        discard; 
    } 
    out_FragColor = pickColor; 
} 
`;t.sources=[n]}function wrt(e,t,n,i,o,r){if(!l(o))return t;if(!i&&l(n))return n;let s=e.shaderCache.getDerivedShaderProgram(t,r);if(!l(s)){let a=t._attributeLocations,c=t.vertexShaderSource.clone(),u=t.fragmentShaderSource.clone();c.defines=l(c.defines)?c.defines.slice(0):[],u.defines=l(u.defines)?u.defines.slice(0):[],o(c,u),s=e.shaderCache.createDerivedShaderProgram(t,r,{vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:a})}return s}function vrt(e){e.cull.face=gi.BACK,e.cull.enabled=!0}function Drt(e){e.cull.face=gi.FRONT,e.cull.enabled=!0}function Irt(e){e.cull.face=gi.BACK,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function Prt(e){e.cull.face=gi.FRONT,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function Ort(e){e.cull.enabled=!1,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function Lpe(e){e.cull.face=gi.BACK,e.cull.enabled=!0,e.depthMask=!1,e.blending=mn.ALPHA_BLEND}function Npe(e){e.cull.face=gi.FRONT,e.cull.enabled=!0,e.depthMask=!1,e.blending=mn.ALPHA_BLEND}function Mrt(e){e.cull.face=gi.BACK,e.cull.enabled=!0,e.blending.enabled=!1}function Rrt(e){e.cull.face=gi.FRONT,e.cull.enabled=!0,e.blending.enabled=!1}function Brt(e,t,n,i,o){if(!l(i))return e;if(!n&&l(t))return t;let r=o[e.id];if(!l(r)){let s=ze.getState(e);i(s),r=ze.fromCache(s),o[e.id]=r}return r}function $E(e){return{u_classificationTexture:function(){return e._globeTranslucencyFramebuffer.classificationTexture}}}function Lrt(e,t,n,i,o){return l(o)?!i&&l(n)?n:gt(t,o(e),!1):t}function Fd(e){this.pass=e.pass,this.pickOnly=e.pickOnly,this.getShaderProgramFunction=e.getShaderProgramFunction,this.getRenderStateFunction=e.getRenderStateFunction,this.getUniformMapFunction=e.getUniformMapFunction,this.renderStateCache={}}function Nrt(){return[new Fd({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:Trt,getRenderStateFunction:vrt,getUniformMapFunction:void 0}),new Fd({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:Ert,getRenderStateFunction:Drt,getUniformMapFunction:void 0}),new Fd({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:qj,getRenderStateFunction:Irt,getUniformMapFunction:void 0}),new Fd({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:qj,getRenderStateFunction:Prt,getUniformMapFunction:void 0}),new Fd({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:qj,getRenderStateFunction:Ort,getUniformMapFunction:void 0}),new Fd({pass:be.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:Xj,getRenderStateFunction:Lpe,getUniformMapFunction:$E}),new Fd({pass:be.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:zpe,getRenderStateFunction:Npe,getUniformMapFunction:$E}),new Fd({pass:be.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:brt,getRenderStateFunction:Lpe,getUniformMapFunction:$E}),new Fd({pass:be.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:Srt,getRenderStateFunction:Npe,getUniformMapFunction:$E}),new Fd({pass:be.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:Bpe,getRenderStateFunction:Mrt,getUniformMapFunction:$E}),new Fd({pass:be.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:Bpe,getRenderStateFunction:Rrt,getUniformMapFunction:$E})]}var Fpe=new Array(PA),Upe=new Array(PA);OA.prototype.updateDerivedCommands=function(e,t){let n=this._derivedCommandTypesToUpdate,i=this._derivedCommandsToUpdateLength;if(i!==0){for(let o=0;o<i;++o)Upe[o]=this._derivedCommandPacks[n[o]],Fpe[o]=kpe[n[o]];Frt(this,e,i,n,Fpe,Upe,t)}};function Frt(e,t,n,i,o,r,s){let a=t.derivedCommands.globeTranslucency,c=e._derivedCommandsDirty;if(t.dirty||!l(a)||c){t.dirty=!1,l(a)||(a={},t.derivedCommands.globeTranslucency=a);let u=s.frameNumber,f=y(a.uniformMapDirtyFrame,0),d=y(a.shaderProgramDirtyFrame,0),p=y(a.renderStateDirtyFrame,0),g=a.uniformMap!==t.uniformMap,h=a.shaderProgramId!==t.shaderProgram.id,A=a.renderStateId!==t.renderState.id;g&&(a.uniformMapDirtyFrame=u),h&&(a.shaderProgramDirtyFrame=u),A&&(a.renderStateDirtyFrame=u),a.uniformMap=t.uniformMap,a.shaderProgramId=t.shaderProgram.id,a.renderStateId=t.renderState.id;for(let x=0;x<n;++x){let C=r[x],T=i[x],E=o[x],S=a[E],v,D,O;l(S)?(v=S.uniformMap,D=S.shaderProgram,O=S.renderState):(v=void 0,D=void 0,O=void 0),S=it.shallowClone(t,S),a[E]=S;let M=y(S.derivedCommands.uniformMapDirtyFrame,0),L=y(S.derivedCommands.shaderProgramDirtyFrame,0),N=y(S.derivedCommands.renderStateDirtyFrame,0),_=g||M<f,b=h||L<d,w=A||N<p;_&&(S.derivedCommands.uniformMapDirtyFrame=u),b&&(S.derivedCommands.shaderProgramDirtyFrame=u),w&&(S.derivedCommands.renderStateDirtyFrame=u),S.derivedCommands.type=T,S.pass=C.pass,S.pickOnly=C.pickOnly,S.uniformMap=Lrt(e,t.uniformMap,v,_,C.getUniformMapFunction),S.shaderProgram=wrt(s.context,t.shaderProgram,D,b,C.getShaderProgramFunction,E),S.renderState=Brt(t.renderState,O,w,C.getRenderStateFunction,C.renderStateCache)}}}OA.prototype.pushDerivedCommands=function(e,t,n){let i=n.passes.pick;if(i&&t)return;let o=this._derivedCommandTypes,r=this._derivedCommandsLength;if(i?(o=this._derivedPickCommandTypes,r=this._derivedPickCommandsLength):t&&(o=this._derivedBlendCommandTypes,r=this._derivedBlendCommandsLength),r===0){n.commandList.push(e);return}let s=e.derivedCommands.globeTranslucency;for(let a=0;a<r;++a){let c=kpe[o[a]];n.commandList.push(s[c])}};function Hpe(e,t,n,i,o,r,s){for(let a=0;a<t;++a){let c=e[a],u=c.derivedCommands.type;(!l(s)||s.indexOf(u)>-1)&&n(c,i,o,r)}}function Vpe(e,t,n,i,o,r){for(let s=0;s<t;++s)n(e[s],i,o,r)}var Urt=[ea.OPAQUE_FRONT_FACE,ea.OPAQUE_BACK_FACE],Vrt=[ea.DEPTH_ONLY_FRONT_FACE,ea.DEPTH_ONLY_BACK_FACE,ea.DEPTH_ONLY_FRONT_AND_BACK_FACE];OA.prototype.executeGlobeCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[be.GLOBE],a=e.indices[be.GLOBE];a!==0&&(this._globeTranslucencyFramebuffer=n,n.clearClassification(r,o),Hpe(s,a,t,i,r,o,Urt))};OA.prototype.executeGlobeClassificationCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[be.GLOBE],a=e.indices[be.GLOBE],c=e.commands[be.TERRAIN_CLASSIFICATION],u=e.indices[be.TERRAIN_CLASSIFICATION];if(a===0||u===0)return;let f=this._frontFaceTranslucent,d=this._backFaceTranslucent;if((!f||!d)&&Vpe(c,u,t,i,r,o),!f&&!d)return;this._globeTranslucencyFramebuffer=n;let p=r.uniformState.globeDepthTexture,g=o.framebuffer;if(o.framebuffer=n.classificationFramebuffer,Hpe(s,a,t,i,r,o,Vrt),r.depthTexture){let h=n.packDepth(r,o);r.uniformState.globeDepthTexture=h}Vpe(c,u,t,i,r,o),r.uniformState.globeDepthTexture=p,o.framebuffer=g};var LV=OA;var fu=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = texture(colorTexture, v_textureCoordinates);
}
`;function sh(){this._numSamples=1,this.previousFramebuffer=void 0,this._previousFramebuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this._fbo=new mi({depthStencil:!0,createDepthAttachments:!1}),this._fboClassified=new mi({depthStencil:!0,createDepthAttachments:!1}),this._rsUnclassified=void 0,this._rsClassified=void 0,this._unclassifiedCommand=void 0,this._classifiedCommand=void 0,this._translucentCommand=void 0,this._clearColorCommand=new oi({color:new z(0,0,0,0),owner:this}),this._clearCommand=new oi({color:new z(0,0,0,0),depth:1,stencil:0});let e=this;this._uniformMap={colorTexture:function(){return e._fbo.getColorTexture()},depthTexture:function(){return e._depthStencilTexture},classifiedTexture:function(){return e._fboClassified.getColorTexture()}}}Object.defineProperties(sh.prototype,{unclassifiedCommand:{get:function(){return this._unclassifiedCommand}}});sh.isTranslucencySupported=function(e){return e.depthTexture&&e.fragmentDepth};var krt={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Hn.EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Hn.NEVER,reference:0,mask:Ft.CLASSIFICATION_MASK},blending:mn.ALPHA_BLEND},zrt={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Hn.NEVER,reference:0,mask:Ft.CLASSIFICATION_MASK},blending:mn.ALPHA_BLEND},Hrt={depthMask:!0,depthTest:{enabled:!0},stencilTest:Ft.setCesium3DTileBit(),stencilMask:Ft.CESIUM_3D_TILE_MASK,blending:mn.ALPHA_BLEND},Grt=`uniform sampler2D colorTexture;
uniform sampler2D depthTexture;
uniform sampler2D classifiedTexture;
in vec2 v_textureCoordinates;
void main()
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    if (color.a == 0.0)
    {
        discard;
    }
    bool isClassified = all(equal(texture(classifiedTexture, v_textureCoordinates), vec4(0.0)));
#ifdef UNCLASSIFIED
    vec4 highlightColor = czm_invertClassificationColor;
    if (isClassified)
    {
        discard;
    }
#else
    vec4 highlightColor = vec4(1.0);
    if (!isClassified)
    {
        discard;
    }
#endif
    out_FragColor = color * highlightColor;
    gl_FragDepth = texture(depthTexture, v_textureCoordinates).r;
}
`,Wrt=`uniform sampler2D colorTexture;
in vec2 v_textureCoordinates;
void main()
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    if (color.a == 0.0)
    {
        discard;
    }
#ifdef UNCLASSIFIED
    out_FragColor = color * czm_invertClassificationColor;
#else
    out_FragColor = color;
#endif
}
`;sh.prototype.update=function(e,t,n){let i=this._fbo.getColorTexture(),o=this.previousFramebuffer!==this._previousFramebuffer;this._previousFramebuffer=this.previousFramebuffer;let r=this._numSamples!==t,s=e.drawingBufferWidth,a=e.drawingBufferHeight,c=!l(i)||i.width!==s||i.height!==a;if((c||o||r)&&(this._numSamples=t,this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),l(this._previousFramebuffer)||(this._depthStencilTexture=new Bt({context:e,width:s,height:a,pixelFormat:lt.DEPTH_STENCIL,pixelDatatype:Je.UNSIGNED_INT_24_8}),t>1&&(this._depthStencilRenderbuffer=new vu({context:e,width:s,height:a,format:zc.DEPTH24_STENCIL8,numSamples:t})))),!l(this._fbo.framebuffer)||c||o||r){this._fbo.destroy(),this._fboClassified.destroy();let u,f;l(this._previousFramebuffer)?(u=n.getDepthStencilTexture(),f=n.getDepthStencilRenderbuffer()):(u=this._depthStencilTexture,f=this._depthStencilRenderbuffer),this._fbo.setDepthStencilTexture(u),l(f)&&this._fbo.setDepthStencilRenderbuffer(f),this._fbo.update(e,s,a,t),l(this._previousFramebuffer)||(this._fboClassified.setDepthStencilTexture(u),this._fboClassified.update(e,s,a))}if(l(this._rsUnclassified)||(this._rsUnclassified=ze.fromCache(krt),this._rsClassified=ze.fromCache(zrt),this._rsDefault=ze.fromCache(Hrt)),!l(this._unclassifiedCommand)||o||r){l(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy());let u=l(this._previousFramebuffer)?Wrt:Grt,f=new He({defines:["UNCLASSIFIED"],sources:[u]}),d=new He({sources:[u]});this._unclassifiedCommand=e.createViewportQuadCommand(f,{renderState:l(this._previousFramebuffer)?this._rsUnclassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),this._classifiedCommand=e.createViewportQuadCommand(d,{renderState:l(this._previousFramebuffer)?this._rsClassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),l(this._translucentCommand)&&(this._translucentCommand.shaderProgram=this._translucentCommand.shaderProgram&&this._translucentCommand.shaderProgram.destroy()),l(this._previousFramebuffer)||(this._translucentCommand=e.createViewportQuadCommand(fu,{renderState:this._rsUnclassified,uniformMap:this._uniformMap,owner:this}))}};sh.prototype.prepareTextures=function(e,t){this._fbo._numSamples>1&&this._fbo.prepareTextures(e,t)};sh.prototype.clear=function(e,t){l(this._previousFramebuffer)?this._fbo.clear(e,this._clearColorCommand,t):(this._fbo.clear(e,this._clearCommand,t),this._fboClassified.clear(e,this._clearCommand,t))};sh.prototype.executeClassified=function(e,t){if(!l(this._previousFramebuffer)){let n=t.framebuffer;this.prepareTextures(e,!0),t.framebuffer=this._fboClassified.framebuffer,this._translucentCommand.execute(e,t),t.framebuffer=n}this._classifiedCommand.execute(e,t)};sh.prototype.executeUnclassified=function(e,t){this._unclassifiedCommand.execute(e,t)};sh.prototype.isDestroyed=function(){return!1};sh.prototype.destroy=function(){return this._fbo.destroy(),this._fboClassified.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),l(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy()),ue(this)};var VD=sh;function NV(e){this._total=e,this.usedThisFrame=0,this.stolenFromMeThisFrame=0,this.starvedThisFrame=!1,this.starvedLastFrame=!1}Object.defineProperties(NV.prototype,{total:{get:function(){return this._total}}});function my(e){let t=new Array(Ra.NUMBER_OF_JOB_TYPES);t[Ra.TEXTURE]=new NV(l(e)?e[Ra.TEXTURE]:10),t[Ra.PROGRAM]=new NV(l(e)?e[Ra.PROGRAM]:10),t[Ra.BUFFER]=new NV(l(e)?e[Ra.BUFFER]:30);let n=t.length,i,o=0;for(i=0;i<n;++i)o+=t[i].total;let r=new Array(n);for(i=0;i<n;++i)r[i]=!1;this._totalBudget=o,this._totalUsedThisFrame=0,this._budgets=t,this._executedThisFrame=r}my.getTimestamp=Ci;Object.defineProperties(my.prototype,{totalBudget:{get:function(){return this._totalBudget}}});my.prototype.disableThisFrame=function(){this._totalUsedThisFrame=this._totalBudget};my.prototype.resetBudgets=function(){let e=this._budgets,t=e.length;for(let n=0;n<t;++n){let i=e[n];i.starvedLastFrame=i.starvedThisFrame,i.starvedThisFrame=!1,i.usedThisFrame=0,i.stolenFromMeThisFrame=0}this._totalUsedThisFrame=0};my.prototype.execute=function(e,t){let n=this._budgets,i=n[t],o=this._executedThisFrame[t];if(this._totalUsedThisFrame>=this._totalBudget&&o)return i.starvedThisFrame=!0,!1;let r;if(i.usedThisFrame+i.stolenFromMeThisFrame>=i.total){let c=n.length,u;for(u=0;u<c&&(r=n[u],!(r.usedThisFrame+r.stolenFromMeThisFrame<r.total&&!r.starvedLastFrame));++u);if(u===c&&o)return!1;o&&(i.starvedThisFrame=!0)}let s=my.getTimestamp();e.execute();let a=my.getTimestamp()-s;return this._totalUsedThisFrame+=a,r?r.stolenFromMeThisFrame+=a:i.usedThisFrame+=a,this._executedThisFrame[t]=!0,!0};var FV=my;function UV(e){e=y(e,y.EMPTY_OBJECT);let t=On(e.container);this._container=t;let n=document.createElement("div");n.className="cesium-performanceDisplay";let i=document.createElement("div");i.className="cesium-performanceDisplay-fps",this._fpsText=document.createTextNode(""),i.appendChild(this._fpsText);let o=document.createElement("div");o.className="cesium-performanceDisplay-ms",this._msText=document.createTextNode(""),o.appendChild(this._msText),n.appendChild(o),n.appendChild(i),this._container.appendChild(n),this._lastFpsSampleTime=Ci(),this._lastMsSampleTime=Ci(),this._fpsFrameCount=0,this._msFrameCount=0,this._throttled=!1;let r=document.createElement("div");r.className="cesium-performanceDisplay-throttled",this._throttledText=document.createTextNode(""),r.appendChild(this._throttledText),n.appendChild(r)}Object.defineProperties(UV.prototype,{throttled:{get:function(){return this._throttled},set:function(e){this._throttled!==e&&(e?this._throttledText.nodeValue="(throttled)":this._throttledText.nodeValue="",this._throttled=e)}}});UV.prototype.update=function(e){let t=Ci(),n=y(e,!0);this._fpsFrameCount++;let i=t-this._lastFpsSampleTime;if(i>1e3){let r="N/A";n&&(r=this._fpsFrameCount*1e3/i|0),this._fpsText.nodeValue=`${r} FPS`,this._lastFpsSampleTime=t,this._fpsFrameCount=0}this._msFrameCount++;let o=t-this._lastMsSampleTime;if(o>200){let r="N/A";n&&(r=(o/this._msFrameCount).toFixed(2)),this._msText.nodeValue=`${r} MS`,this._lastMsSampleTime=t,this._msFrameCount=0}};UV.prototype.destroy=function(){return ue(this)};var hy=UV;function MA(){this._framebuffer=new mi,this._textureToCopy=void 0,this._copyDepthCommand=void 0}Object.defineProperties(MA.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function jrt(e,t,n){let i=n.width,o=n.height;e._framebuffer.update(t,i,o)}function Yrt(e,t,n){if(!l(e._copyDepthCommand)){let i=`uniform highp sampler2D u_texture;
in vec2 v_textureCoordinates;
void main()
{
    out_FragColor = czm_packDepth(texture(u_texture, v_textureCoordinates).r);
}
`;e._copyDepthCommand=t.createViewportQuadCommand(i,{renderState:ze.fromCache(),uniformMap:{u_texture:function(){return e._textureToCopy}},owner:e})}e._textureToCopy=n,e._copyDepthCommand.framebuffer=e.framebuffer}MA.prototype.update=function(e,t){jrt(this,e,t),Yrt(this,e,t)};var qrt=new re,Xrt=new re(1,1/255,1/65025,1/16581375);MA.prototype.getDepth=function(e,t,n){if(!l(this.framebuffer))return;let i=e.readPixels({x:t,y:n,width:1,height:1,framebuffer:this.framebuffer}),o=re.unpack(i,0,qrt);return re.divideByScalar(o,255,o),re.dot(o,Xrt)};MA.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)};MA.prototype.isDestroyed=function(){return!1};MA.prototype.destroy=function(){return this._framebuffer.destroy(),l(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=l(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy()),ue(this)};var VV=MA;function Krt(e,t){this.near=y(e,0),this.far=y(t,0);let n=be.NUMBER_OF_PASSES,i=new Array(n),o=new Array(n);for(let r=0;r<n;++r)i[r]=[],o[r]=0;this.commands=i,this.indices=o}var kV=Krt;var RA=`uniform highp sampler2D u_depthTexture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = czm_packDepth(texture(u_depthTexture, v_textureCoordinates).r);
}
`;function ah(){this._picking=!1,this._numSamples=1,this._tempCopyDepthTexture=void 0,this._pickColorFramebuffer=new mi({depthStencil:!0,supportsDepthTexture:!0}),this._outputFramebuffer=new mi({depthStencil:!0,supportsDepthTexture:!0}),this._copyDepthFramebuffer=new mi,this._tempCopyDepthFramebuffer=new mi,this._updateDepthFramebuffer=new mi({createColorAttachments:!1,createDepthAttachments:!1,depthStencil:!0}),this._clearGlobeColorCommand=void 0,this._copyColorCommand=void 0,this._copyDepthCommand=void 0,this._tempCopyDepthCommand=void 0,this._updateDepthCommand=void 0,this._viewport=new Ke,this._rs=void 0,this._rsBlend=void 0,this._rsUpdate=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0,this._clearGlobeDepth=void 0}Object.defineProperties(ah.prototype,{colorFramebufferManager:{get:function(){return this._picking?this._pickColorFramebuffer:this._outputFramebuffer}},framebuffer:{get:function(){return this.colorFramebufferManager.framebuffer}},depthStencilTexture:{get:function(){return this.colorFramebufferManager.getDepthStencilTexture()}},picking:{get:function(){return this._picking},set:function(e){this._picking=e}}});function Jrt(e){e._pickColorFramebuffer.destroy(),e._outputFramebuffer.destroy(),e._copyDepthFramebuffer.destroy(),e._tempCopyDepthFramebuffer.destroy(),e._updateDepthFramebuffer.destroy()}function Gpe(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!Ke.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,Ke.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=Ke.clone(o.viewport,e._scissorRectangle),s=!0),(!l(e._rs)||!Ke.equals(e._viewport,e._rs.viewport)||s)&&(e._rs=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}}),e._rsBlend=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:mn.ALPHA_BLEND}),e._rsUpdate=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Hn.EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Hn.NEVER,reference:Ft.CESIUM_3D_TILE_MASK,mask:Ft.CESIUM_3D_TILE_MASK}})),l(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(RA,{uniformMap:{u_depthTexture:function(){return e.colorFramebufferManager.getDepthStencilTexture()}},owner:e})),e._copyDepthCommand.framebuffer=e._copyDepthFramebuffer.framebuffer,e._copyDepthCommand.renderState=e._rs,l(e._copyColorCommand)||(e._copyColorCommand=t.createViewportQuadCommand(fu,{uniformMap:{colorTexture:function(){return e.colorFramebufferManager.getColorTexture()}},owner:e})),e._copyColorCommand.renderState=e._rs,l(e._tempCopyDepthCommand)||(e._tempCopyDepthCommand=t.createViewportQuadCommand(RA,{uniformMap:{u_depthTexture:function(){return e._tempCopyDepthTexture}},owner:e})),e._tempCopyDepthCommand.framebuffer=e._tempCopyDepthFramebuffer.framebuffer,e._tempCopyDepthCommand.renderState=e._rs,l(e._updateDepthCommand)||(e._updateDepthCommand=t.createViewportQuadCommand(fu,{uniformMap:{colorTexture:function(){return e._tempCopyDepthFramebuffer.getColorTexture()}},owner:e})),e._updateDepthCommand.framebuffer=e._updateDepthFramebuffer.framebuffer,e._updateDepthCommand.renderState=e._rsUpdate,l(e._clearGlobeColorCommand)||(e._clearGlobeColorCommand=new oi({color:new z(0,0,0,0),stencil:0,owner:e})),e._clearGlobeColorCommand.framebuffer=e.framebuffer}ah.prototype.update=function(e,t,n,i,o,r){let s=n.width,a=n.height,c=o?e.halfFloatingPointTexture?Je.HALF_FLOAT:Je.FLOAT:Je.UNSIGNED_BYTE;this._numSamples=i,this.picking?this._pickColorFramebuffer.update(e,s,a):this._outputFramebuffer.update(e,s,a,i,c),this._copyDepthFramebuffer.update(e,s,a),Gpe(this,e,s,a,t),e.uniformState.globeDepthTexture=void 0,this._useHdr=o,this._clearGlobeDepth=r};ah.prototype.prepareColorTextures=function(e,t){!this.picking&&this._numSamples>1&&this._outputFramebuffer.prepareTextures(e,t)};ah.prototype.executeCopyDepth=function(e,t){l(this._copyDepthCommand)&&(this.prepareColorTextures(e),this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._copyDepthFramebuffer.getColorTexture())};ah.prototype.executeUpdateDepth=function(e,t,n,i){let o=l(i)?i:t.framebuffer.depthStencilTexture;if(n||o!==this.colorFramebufferManager.getDepthStencilTexture()){if(l(this._updateDepthCommand)){if(!l(this._updateDepthFramebuffer.framebuffer)||this._updateDepthFramebuffer.getDepthStencilTexture()!==o||this._updateDepthFramebuffer.getColorTexture()!==this._copyDepthFramebuffer.getColorTexture()){let r=this._copyDepthFramebuffer.getColorTexture().width,s=this._copyDepthFramebuffer.getColorTexture().height;this._tempCopyDepthFramebuffer.destroy(),this._tempCopyDepthFramebuffer.update(e,r,s);let a=this._copyDepthFramebuffer.getColorTexture();this._updateDepthFramebuffer.setColorTexture(a,0),this._updateDepthFramebuffer.setDepthStencilTexture(o),this._updateDepthFramebuffer.update(e,r,s),Gpe(this,e,r,s,t)}this._tempCopyDepthTexture=o,this._tempCopyDepthCommand.execute(e,t),this._updateDepthCommand.execute(e,t)}return}l(this._copyDepthCommand)&&this._copyDepthCommand.execute(e,t)};ah.prototype.executeCopyColor=function(e,t){l(this._copyColorCommand)&&this._copyColorCommand.execute(e,t)};ah.prototype.clear=function(e,t,n){let i=this._clearGlobeColorCommand;l(i)&&(z.clone(n,i.color),this.colorFramebufferManager.clear(e,i,t))};ah.prototype.isDestroyed=function(){return!1};ah.prototype.destroy=function(){return Jrt(this),l(this._copyColorCommand)&&(this._copyColorCommand.shaderProgram=this._copyColorCommand.shaderProgram.destroy()),l(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=this._copyDepthCommand.shaderProgram.destroy()),l(this._tempCopyDepthCommand)&&(this._tempCopyDepthCommand.shaderProgram=this._tempCopyDepthCommand.shaderProgram.destroy()),l(this._updateDepthCommand)&&(this._updateDepthCommand.shaderProgram=this._updateDepthCommand.shaderProgram.destroy()),ue(this)};var zV=ah;function BA(){this._framebuffer=new mi({depthStencil:!0,supportsDepthTexture:!0}),this._packedDepthFramebuffer=new mi,this._renderState=void 0,this._packedDepthCommand=void 0,this._clearCommand=void 0,this._viewport=new Ke,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0}Object.defineProperties(BA.prototype,{classificationTexture:{get:function(){return this._framebuffer.getColorTexture()}},classificationFramebuffer:{get:function(){return this._framebuffer.framebuffer}},packedDepthFramebuffer:{get:function(){return this._packedDepthFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._framebuffer.getDepthStencilTexture()}},depthStencilRenderbuffer:{get:function(){return this._framebuffer.getDepthStencilRenderbuffer()}},packedDepthTexture:{get:function(){return this._packedDepthFramebuffer.getColorTexture()}}});function Zrt(e){e._framebuffer.destroy(),e._packedDepthFramebuffer.destroy()}function Qrt(e,t,n,i,o){let r=o?t.halfFloatingPointTexture?Je.HALF_FLOAT:Je.FLOAT:Je.UNSIGNED_BYTE;e._framebuffer.update(t,n,i,1,r),e._packedDepthFramebuffer.update(t,n,i)}function $rt(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!Ke.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,Ke.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=Ke.clone(o.viewport,e._scissorRectangle),s=!0),(!l(e._renderState)||!Ke.equals(e._viewport,e._renderState.viewport)||s)&&(e._renderState=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),l(e._packedDepthCommand)||(e._packedDepthCommand=t.createViewportQuadCommand(RA,{uniformMap:{u_depthTexture:function(){return e.depthStencilTexture}},owner:e})),l(e._clearCommand)||(e._clearCommand=new oi({color:new z(0,0,0,0),depth:1,stencil:0,owner:e})),e._packedDepthCommand.framebuffer=e._packedDepthFramebuffer.framebuffer,e._packedDepthCommand.renderState=e._renderState,e._clearCommand.framebuffer=e.classificationFramebuffer,e._clearCommand.renderState=e._renderState}BA.prototype.updateAndClear=function(e,t,n,i){let o=t.width,r=t.height;Qrt(this,n,o,r,e),$rt(this,n,o,r,i),this._useHdr=e};BA.prototype.clearClassification=function(e,t){this._clearCommand.execute(e,t)};BA.prototype.packDepth=function(e,t){return this._packedDepthCommand.execute(e,t),this.packedDepthTexture};BA.prototype.isDestroyed=function(){return!1};BA.prototype.destroy=function(){return Zrt(this),ue(this)};var HV=BA;var kD=`#ifdef MRT
layout (location = 0) out vec4 out_FragData_0;
layout (location = 1) out vec4 out_FragData_1;
#else
layout (location = 0) out vec4 out_FragColor;
#endif

uniform vec4 u_bgColor;
uniform sampler2D u_depthTexture;

in vec2 v_textureCoordinates;

void main()
{
    if (texture(u_depthTexture, v_textureCoordinates).r < 1.0)
    {
#ifdef MRT
        out_FragData_0 = u_bgColor;
        out_FragData_1 = vec4(u_bgColor.a);
#else
        out_FragColor = u_bgColor;
#endif
        return;
    }
    
    discard;
}
`;var GV=`/**
 * Compositing for Weighted Blended Order-Independent Transparency. See:
 * - http://jcgt.org/published/0002/02/09/
 * - http://casual-effects.blogspot.com/2014/03/weighted-blended-order-independent.html
 */

uniform sampler2D u_opaque;
uniform sampler2D u_accumulation;
uniform sampler2D u_revealage;

in vec2 v_textureCoordinates;

void main()
{
    vec4 opaque = texture(u_opaque, v_textureCoordinates);
    vec4 accum = texture(u_accumulation, v_textureCoordinates);
    float r = texture(u_revealage, v_textureCoordinates).r;

#ifdef MRT
    vec4 transparent = vec4(accum.rgb / clamp(r, 1e-4, 5e4), accum.a);
#else
    vec4 transparent = vec4(accum.rgb / clamp(accum.a, 1e-4, 5e4), r);
#endif

    out_FragColor = (1.0 - transparent.a) * transparent + transparent.a * opaque;

    if (opaque != czm_backgroundColor)
    {
        out_FragColor.a = 1.0;
    }
}
`;function Gp(e){this._numSamples=1,this._translucentMultipassSupport=!1,this._translucentMRTSupport=!1;let t=e.colorBufferFloat&&e.depthTexture&&e.floatBlend;this._translucentMRTSupport=e.drawBuffers&&t,this._translucentMultipassSupport=!this._translucentMRTSupport&&t,this._opaqueFBO=void 0,this._opaqueTexture=void 0,this._depthStencilTexture=void 0,this._accumulationTexture=void 0,this._translucentFBO=new mi({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._alphaFBO=new mi({createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._adjustTranslucentFBO=new mi({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1}),this._adjustAlphaFBO=new mi({createColorAttachments:!1}),this._opaqueClearCommand=new oi({color:new z(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new oi({color:new z(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new oi({color:new z(0,0,0,0),owner:this}),this._alphaClearCommand=new oi({color:new z(1,1,1,1),owner:this}),this._translucentRenderStateCache={},this._alphaRenderStateCache={},this._compositeCommand=void 0,this._adjustTranslucentCommand=void 0,this._adjustAlphaCommand=void 0,this._viewport=new Ke,this._rs=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHDR=!1}function Wpe(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function Kj(e){e._translucentFBO.destroy(),e._alphaFBO.destroy(),e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO.destroy()}function jpe(e){Wpe(e),Kj(e)}function est(e,t,n,i){Wpe(e),e._accumulationTexture=new Bt({context:t,width:n,height:i,pixelFormat:lt.RGBA,pixelDatatype:Je.FLOAT});let o=new Float32Array(n*i*4);e._revealageTexture=new Bt({context:t,pixelFormat:lt.RGBA,pixelDatatype:Je.FLOAT,source:{arrayBufferView:o,width:n,height:i},flipY:!1})}function tst(e,t){Kj(e);let n=te.FRAMEBUFFER_COMPLETE,i=!0,{width:o,height:r}=e._accumulationTexture;if(e._translucentMRTSupport&&(e._translucentFBO.setColorTexture(e._accumulationTexture,0),e._translucentFBO.setColorTexture(e._revealageTexture,1),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture,0),e._adjustTranslucentFBO.setColorTexture(e._revealageTexture,1),e._adjustTranslucentFBO.update(t,o,r),(e._translucentFBO.status!==n||e._adjustTranslucentFBO.status!==n)&&(Kj(e),e._translucentMRTSupport=!1)),!e._translucentMRTSupport){e._translucentFBO.setColorTexture(e._accumulationTexture),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._alphaFBO.setColorTexture(e._revealageTexture),e._alphaFBO.setDepthStencilTexture(e._depthStencilTexture),e._alphaFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture),e._adjustTranslucentFBO.update(t,o,r),e._adjustAlphaFBO.setColorTexture(e._revealageTexture),e._adjustAlphaFBO.update(t,o,r);let s=e._translucentFBO.status===n,a=e._alphaFBO.status===n,c=e._adjustTranslucentFBO.status===n,u=e._adjustAlphaFBO.status===n;(!s||!a||!c||!u)&&(jpe(e),e._translucentMultipassSupport=!1,i=!1)}return i}Gp.prototype.update=function(e,t,n,i,o){if(!this.isSupported())return;this._opaqueFBO=n,this._opaqueTexture=n.getColorTexture(0),this._depthStencilTexture=n.getDepthStencilTexture();let{width:r,height:s}=this._opaqueTexture,a=this._accumulationTexture,c=!l(a)||a.width!==r||a.height!==s||i!==this._useHDR,u=this._numSamples!==o;if((c||u)&&(this._numSamples=o,est(this,e,r,s)),(!l(this._translucentFBO.framebuffer)||c||u)&&!tst(this,e))return;this._useHDR=i;let f=this,d,p;l(this._compositeCommand)||(d=new He({sources:[GV]}),this._translucentMRTSupport&&d.defines.push("MRT"),p={u_opaque:function(){return f._opaqueTexture},u_accumulation:function(){return f._accumulationTexture},u_revealage:function(){return f._revealageTexture}},this._compositeCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this})),l(this._adjustTranslucentCommand)||(this._translucentMRTSupport?(d=new He({defines:["MRT"],sources:[kD]}),p={u_bgColor:function(){return f._translucentMRTClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this})):this._translucentMultipassSupport&&(d=new He({sources:[kD]}),p={u_bgColor:function(){return f._translucentMultipassClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this}),p={u_bgColor:function(){return f._alphaClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustAlphaCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this}))),this._viewport.width=r,this._viewport.height=s;let g=!Ke.equals(this._viewport,t.viewport),h=g!==this._useScissorTest;this._useScissorTest=g,Ke.equals(this._scissorRectangle,t.viewport)||(this._scissorRectangle=Ke.clone(t.viewport,this._scissorRectangle),h=!0),(!l(this._rs)||!Ke.equals(this._viewport,this._rs.viewport)||h)&&(this._rs=ze.fromCache({viewport:this._viewport,scissorTest:{enabled:this._useScissorTest,rectangle:this._scissorRectangle}})),l(this._compositeCommand)&&(this._compositeCommand.renderState=this._rs),this._adjustTranslucentCommand&&(this._adjustTranslucentCommand.renderState=this._rs),l(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.renderState=this._rs)};var nst={enabled:!0,color:new z(0,0,0,0),equationRgb:Da.ADD,equationAlpha:Da.ADD,functionSourceRgb:Eo.ONE,functionDestinationRgb:Eo.ONE,functionSourceAlpha:Eo.ZERO,functionDestinationAlpha:Eo.ONE_MINUS_SOURCE_ALPHA},ist={enabled:!0,color:new z(0,0,0,0),equationRgb:Da.ADD,equationAlpha:Da.ADD,functionSourceRgb:Eo.ONE,functionDestinationRgb:Eo.ONE,functionSourceAlpha:Eo.ONE,functionDestinationAlpha:Eo.ONE},ost={enabled:!0,color:new z(0,0,0,0),equationRgb:Da.ADD,equationAlpha:Da.ADD,functionSourceRgb:Eo.ZERO,functionDestinationRgb:Eo.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:Eo.ZERO,functionDestinationAlpha:Eo.ONE_MINUS_SOURCE_ALPHA};function Jj(e,t,n,i){let o=n[i.id];if(!l(o)){let r=ze.getState(i);r.depthMask=!1,r.blending=t,o=ze.fromCache(r),n[i.id]=o}return o}function rst(e,t,n){return Jj(t,nst,e._translucentRenderStateCache,n)}function sst(e,t,n){return Jj(t,ist,e._translucentRenderStateCache,n)}function ast(e,t,n){return Jj(t,ost,e._alphaRenderStateCache,n)}var cst=`    vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a;
    float ai = czm_out_FragColor.a;
    float wzi = czm_alphaWeight(ai);
    out_FragData_0 = vec4(Ci * wzi, ai);
    out_FragData_1 = vec4(ai * wzi);
`,lst=`    vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a;
    float ai = czm_out_FragColor.a;
    float wzi = czm_alphaWeight(ai);
    out_FragColor = vec4(Ci, ai) * wzi;
`,ust=`    float ai = czm_out_FragColor.a;
    out_FragColor = vec4(ai);
`;function Zj(e,t,n,i){let{shaderCache:o}=e,r=o.getDerivedShaderProgram(t,n);if(l(r))return r;let s=t._attributeLocations,a=t.fragmentShaderSource.clone();a.sources=a.sources.map(function(f){return He.replaceMain(f,"czm_translucent_main").replace(/out_FragColor/g,"czm_out_FragColor").replace(/layout\s*\(location\s*=\s*0\)\s*out\s+vec4\s+out_FragColor;/g,"").replace(/\bdiscard\b/g,"czm_discard = true").replace(/czm_phong/g,"czm_translucentPhong")}),a.sources.splice(0,0,`vec4 czm_out_FragColor;
bool czm_discard = false;
`);let c=[...i.matchAll(/out_FragData_(\d+)/g)],u="";for(let f=0;f<c.length;f++){let d=c[f];u=`layout (location = ${d[1]}) out vec4 ${d[0]};
${u}`}return a.sources.push(u),a.sources.push(`void main()
{
    czm_translucent_main();
    if (czm_discard)
    {
        discard;
    }
${i}}
`),o.createDerivedShaderProgram(t,n,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:a,attributeLocations:s})}function fst(e,t){return Zj(e,t,"translucentMRT",cst)}function dst(e,t){return Zj(e,t,"translucentMultipass",lst)}function mst(e,t){return Zj(e,t,"alphaMultipass",ust)}Gp.prototype.createDerivedCommands=function(e,t,n){if(l(n)||(n={}),this._translucentMRTSupport){let a,c;return l(n.translucentCommand)&&(a=n.translucentCommand.shaderProgram,c=n.translucentCommand.renderState),n.translucentCommand=it.shallowClone(e,n.translucentCommand),!l(a)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=fst(t,e.shaderProgram),n.translucentCommand.renderState=rst(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=a,n.translucentCommand.renderState=c),n}let i,o,r,s;return l(n.translucentCommand)&&(i=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState,r=n.alphaCommand.shaderProgram,s=n.alphaCommand.renderState),n.translucentCommand=it.shallowClone(e,n.translucentCommand),n.alphaCommand=it.shallowClone(e,n.alphaCommand),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=dst(t,e.shaderProgram),n.translucentCommand.renderState=sst(this,t,e.renderState),n.alphaCommand.shaderProgram=mst(t,e.shaderProgram),n.alphaCommand.renderState=ast(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=i,n.translucentCommand.renderState=o,n.alphaCommand.shaderProgram=r,n.alphaCommand.renderState=s),n};function hst(e,t,n,i,o,r){let s,a,c,{context:u,frameState:f}=t,{useLogDepth:d,shadowState:p}=f,g=t._hdr,h=i.framebuffer,A=p.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(u,i),i.framebuffer=e._adjustAlphaFBO.framebuffer,e._adjustAlphaCommand.execute(u,i);let x=e._opaqueFBO.framebuffer;for(i.framebuffer=e._translucentFBO.framebuffer,c=0;c<o.length;++c)s=o[c],s=d?s.derivedCommands.logDepth.command:s,s=g?s.derivedCommands.hdr.command:s,a=A&&s.receiveShadows?s.derivedCommands.oit.shadows.translucentCommand:s.derivedCommands.oit.translucentCommand,n(a,t,u,i,x);for(l(r)&&(s=r.unclassifiedCommand,a=A&&s.receiveShadows?s.derivedCommands.oit.shadows.translucentCommand:s.derivedCommands.oit.translucentCommand,n(a,t,u,i,x)),i.framebuffer=e._alphaFBO.framebuffer,c=0;c<o.length;++c)s=o[c],s=d?s.derivedCommands.logDepth.command:s,s=g?s.derivedCommands.hdr.command:s,a=A&&s.receiveShadows?s.derivedCommands.oit.shadows.alphaCommand:s.derivedCommands.oit.alphaCommand,n(a,t,u,i,x);l(r)&&(s=r.unclassifiedCommand,a=A&&s.receiveShadows?s.derivedCommands.oit.shadows.alphaCommand:s.derivedCommands.oit.alphaCommand,n(a,t,u,i,x)),i.framebuffer=h}function pst(e,t,n,i,o,r){let{context:s,frameState:a}=t,{useLogDepth:c,shadowState:u}=a,f=t._hdr,d=i.framebuffer,p=u.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(s,i);let g=e._opaqueFBO.framebuffer;i.framebuffer=e._translucentFBO.framebuffer;let h,A;for(let x=0;x<o.length;++x)h=o[x],h=c?h.derivedCommands.logDepth.command:h,h=f?h.derivedCommands.hdr.command:h,A=p&&h.receiveShadows?h.derivedCommands.oit.shadows.translucentCommand:h.derivedCommands.oit.translucentCommand,n(A,t,s,i,g);l(r)&&(h=r.unclassifiedCommand,A=p&&h.receiveShadows?h.derivedCommands.oit.shadows.translucentCommand:h.derivedCommands.oit.translucentCommand,n(A,t,s,i,g)),i.framebuffer=d}Gp.prototype.executeCommands=function(e,t,n,i,o){if(this._translucentMRTSupport){pst(this,e,t,n,i,o);return}hst(this,e,t,n,i,o)};Gp.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)};Gp.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this._opaqueFBO.framebuffer,z.clone(n,this._opaqueClearCommand.color),this._opaqueClearCommand.execute(e,t),t.framebuffer=this._translucentFBO.framebuffer,(this._translucentMRTSupport?this._translucentMRTClearCommand:this._translucentMultipassClearCommand).execute(e,t),this._translucentMultipassSupport&&(t.framebuffer=this._alphaFBO.framebuffer,this._alphaClearCommand.execute(e,t)),t.framebuffer=i};Gp.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport};Gp.prototype.isDestroyed=function(){return!1};Gp.prototype.destroy=function(){return jpe(this),l(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),l(this._adjustTranslucentCommand)&&(this._adjustTranslucentCommand.shaderProgram=this._adjustTranslucentCommand.shaderProgram&&this._adjustTranslucentCommand.shaderProgram.destroy()),l(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.shaderProgram=this._adjustAlphaCommand.shaderProgram&&this._adjustAlphaCommand.shaderProgram.destroy()),ue(this)};var WV=Gp;function zD(){this._framebuffer=new mi({color:!1,depthStencil:!0,supportsDepthTexture:!0}),this._passState=void 0}Object.defineProperties(zD.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function _st(e){e._framebuffer.destroy()}function gst(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i);let o=new ac(t);o.blendingEnabled=!1,o.scissorTest={enabled:!0,rectangle:new Ke},o.viewport=new Ke,e._passState=o}zD.prototype.update=function(e,t,n){let i=n.width,o=n.height;this._framebuffer.isDirty(i,o)&&gst(this,e);let r=this.framebuffer,s=this._passState;return s.framebuffer=r,s.viewport.width=i,s.viewport.height=o,s.scissorTest.rectangle.x=t.x,s.scissorTest.rectangle.y=o-t.y,s.scissorTest.rectangle.width=1,s.scissorTest.rectangle.height=1,s};zD.prototype.isDestroyed=function(){return!1};zD.prototype.destroy=function(){return _st(this),ue(this)};var jV=zD;function GD(e){let t=new ac(e);t.blendingEnabled=!1,t.scissorTest={enabled:!0,rectangle:new Ke},t.viewport=new Ke,this._context=e,this._fb=new mi({depthStencil:!0}),this._passState=t,this._width=0,this._height=0}GD.prototype.begin=function(e,t){let n=this._context,i=t.width,o=t.height;return Ke.clone(e,this._passState.scissorTest.rectangle),this._width=i,this._height=o,this._fb.update(n,i,o),this._passState.framebuffer=this._fb.framebuffer,this._passState.viewport.width=i,this._passState.viewport.height=o,this._passState};var HD=new z;GD.prototype.end=function(e){let t=y(e.width,1),n=y(e.height,1),i=this._context,o=i.readPixels({x:e.x,y:e.y,width:t,height:n,framebuffer:this._fb.framebuffer}),r=Math.max(t,n),s=r*r,a=Math.floor(t*.5),c=Math.floor(n*.5),u=0,f=0,d=0,p=-1;for(let g=0;g<s;++g){if(-a<=u&&u<=a&&-c<=f&&f<=c){let h=4*((c-f)*t+u+a);HD.red=z.byteToFloat(o[h]),HD.green=z.byteToFloat(o[h+1]),HD.blue=z.byteToFloat(o[h+2]),HD.alpha=z.byteToFloat(o[h+3]);let A=i.getObjectByPickColor(HD);if(l(A))return A}if(u===f||u<0&&-u===f||u>0&&u===1-f){let h=d;d=-p,p=h}u+=d,f+=p}};GD.prototype.isDestroyed=function(){return!1};GD.prototype.destroy=function(){return this._fb.destroy(),ue(this)};var YV=GD;function Wp(){this._numSamples=1,this._colorFramebuffer=new mi({depthStencil:!0,supportsDepthTexture:!0}),this._idFramebuffer=new mi({depthStencil:!0,supportsDepthTexture:!0}),this._idClearColor=new z(0,0,0,0),this._clearCommand=new oi({color:new z(0,0,0,0),depth:1,owner:this})}function yst(e){e._colorFramebuffer.destroy(),e._idFramebuffer.destroy()}Object.defineProperties(Wp.prototype,{framebuffer:{get:function(){return this._colorFramebuffer.framebuffer}},idFramebuffer:{get:function(){return this._idFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._colorFramebuffer.getDepthStencilTexture()}}});Wp.prototype.update=function(e,t,n,i){let o=t.width,r=t.height,s=n?e.halfFloatingPointTexture?Je.HALF_FLOAT:Je.FLOAT:Je.UNSIGNED_BYTE;this._numSamples=i,this._colorFramebuffer.update(e,o,r,i,s),this._idFramebuffer.update(e,o,r)};Wp.prototype.clear=function(e,t,n){z.clone(n,this._clearCommand.color),z.clone(this._idClearColor,this._clearCommand.color),this._colorFramebuffer.clear(e,this._clearCommand,t),this._idFramebuffer.clear(e,this._clearCommand,t)};Wp.prototype.getFramebuffer=function(){return this._colorFramebuffer.framebuffer};Wp.prototype.getIdFramebuffer=function(){return this._idFramebuffer.framebuffer};Wp.prototype.prepareColorTextures=function(e){this._numSamples>1&&this._colorFramebuffer.prepareTextures(e)};Wp.prototype.isDestroyed=function(){return!1};Wp.prototype.destroy=function(){return yst(this),ue(this)};var eb=Wp;function LA(){}LA.getShadowCastShaderKeyword=function(e,t,n,i){return`castShadow ${e} ${t} ${n} ${i}`};LA.createShadowCastVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);i.push("SHADOW_MAP"),n&&i.push("GENERATE_POSITION");let r=He.findPositionVarying(e),s=l(r);if(t&&!s){let a=o.length;for(let u=0;u<a;++u)o[u]=He.replaceMain(o[u],"czm_shadow_cast_main");let c=`out vec3 v_positionEC; 
void main() 
{ 
    czm_shadow_cast_main(); 
    v_positionEC = (czm_inverseProjection * gl_Position).xyz; 
}`;o.push(c)}return new He({defines:i,sources:o})};LA.createShadowCastFragmentShader=function(e,t,n,i){let o=e.defines.slice(0),r=e.sources.slice(0);o.push("SHADOW_MAP");let s=He.findPositionVarying(e),a=l(s);a||(s="v_positionEC");let c=r.length;for(let f=0;f<c;++f)r[f]=He.replaceMain(r[f],"czm_shadow_cast_main");let u="";return t&&(a||(u+=`in vec3 v_positionEC; 
`),u+=`uniform vec4 shadowMap_lightPositionEC; 
`),i?u+=`void main() 
{ 
`:u+=`void main() 
{ 
    czm_shadow_cast_main(); 
    if (out_FragColor.a == 0.0) 
    { 
       discard; 
    } 
`,t?u+=`    float distance = length(${s}); 
    if (distance >= shadowMap_lightPositionEC.w) 
    { 
        discard; 
    } 
    distance /= shadowMap_lightPositionEC.w; // radius 
    out_FragColor = czm_packDepth(distance); 
`:n?u+=`    out_FragColor = vec4(1.0); 
`:u+=`    out_FragColor = czm_packDepth(gl_FragCoord.z); 
`,u+=`} 
`,r.push(u),new He({defines:o,sources:r})};LA.getShadowReceiveShaderKeyword=function(e,t,n,i){let o=e._usesDepthTexture,r=e._polygonOffsetSupported,s=e._isPointLight,a=e._isSpotLight,c=e._numberOfCascades>1,u=e.debugCascadeColors,f=e.softShadows;return`receiveShadow ${o}${r}${s}${a}${c}${u}${f}${t}${n}${i}`};LA.createShadowReceiveVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);return i.push("SHADOW_MAP"),t&&(n?i.push("GENERATE_POSITION_AND_NORMAL"):i.push("GENERATE_POSITION")),new He({defines:i,sources:o})};LA.createShadowReceiveFragmentShader=function(e,t,n,i,o){let r=He.findNormalVarying(e),s=!i&&l(r)||i&&o,a=He.findPositionVarying(e),c=l(a),u=t._usesDepthTexture,f=t._polygonOffsetSupported,d=t._isPointLight,p=t._isSpotLight,g=t._numberOfCascades>1,h=t.debugCascadeColors,A=t.softShadows,x=d?t._pointBias:i?t._terrainBias:t._primitiveBias,C=e.defines.slice(0),T=e.sources.slice(0),E=T.length;for(let D=0;D<E;++D)T[D]=He.replaceMain(T[D],"czm_shadow_receive_main");d?C.push("USE_CUBE_MAP_SHADOW"):u&&C.push("USE_SHADOW_DEPTH_TEXTURE"),A&&!d&&C.push("USE_SOFT_SHADOWS"),g&&n&&i&&(s?C.push("ENABLE_VERTEX_LIGHTING"):C.push("ENABLE_DAYNIGHT_SHADING")),n&&x.normalShading&&s&&(C.push("USE_NORMAL_SHADING"),x.normalShadingSmooth>0&&C.push("USE_NORMAL_SHADING_SMOOTH"));let S="";d?S+=`uniform samplerCube shadowMap_textureCube; 
`:S+=`uniform sampler2D shadowMap_texture; 
`;let v;return c?v=`    return vec4(${a}, 1.0); 
`:v=`#ifndef LOG_DEPTH 
    return czm_windowToEyeCoordinates(gl_FragCoord); 
#else 
    return vec4(v_logPositionEC, 1.0); 
#endif 
`,S+=`uniform mat4 shadowMap_matrix; 
uniform vec3 shadowMap_lightDirectionEC; 
uniform vec4 shadowMap_lightPositionEC; 
uniform vec4 shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness; 
uniform vec4 shadowMap_texelSizeDepthBiasAndNormalShadingSmooth; 
#ifdef LOG_DEPTH 
in vec3 v_logPositionEC; 
#endif 
vec4 getPositionEC() 
{ 
${v}} 
vec3 getNormalEC() 
{ 
${s?`    return normalize(${r}); 
`:`    return vec3(1.0); 
`}} 
void applyNormalOffset(inout vec4 positionEC, vec3 normalEC, float nDotL) 
{ 
${x.normalOffset&&s?`    float normalOffset = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.x; 
    float normalOffsetScale = 1.0 - nDotL; 
    vec3 offset = normalOffset * normalOffsetScale * normalEC; 
    positionEC.xyz += offset; 
`:""}} 
`,S+=`void main() 
{ 
    czm_shadow_receive_main(); 
    vec4 positionEC = getPositionEC(); 
    vec3 normalEC = getNormalEC(); 
    float depth = -positionEC.z; 
`,S+=`    czm_shadowParameters shadowParameters; 
    shadowParameters.texelStepSize = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.xy; 
    shadowParameters.depthBias = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.z; 
    shadowParameters.normalShadingSmooth = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.w; 
    shadowParameters.darkness = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.w; 
`,i?S+=`    shadowParameters.depthBias *= max(depth * 0.01, 1.0); 
`:f||(S+=`    shadowParameters.depthBias *= mix(1.0, 100.0, depth * 0.0015); 
`),d?S+=`    vec3 directionEC = positionEC.xyz - shadowMap_lightPositionEC.xyz; 
    float distance = length(directionEC); 
    directionEC = normalize(directionEC); 
    float radius = shadowMap_lightPositionEC.w; 
    // Stop early if the fragment is beyond the point light radius 
    if (distance > radius) 
    { 
        return; 
    } 
    vec3 directionWC  = czm_inverseViewRotation * directionEC; 
    shadowParameters.depth = distance / radius; 
    shadowParameters.nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); 
    shadowParameters.texCoords = directionWC; 
    float visibility = czm_shadowVisibility(shadowMap_textureCube, shadowParameters); 
`:p?S+=`    vec3 directionEC = normalize(positionEC.xyz - shadowMap_lightPositionEC.xyz); 
    float nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    vec4 shadowPosition = shadowMap_matrix * positionEC; 
    // Spot light uses a perspective projection, so perform the perspective divide 
    shadowPosition /= shadowPosition.w; 
    // Stop early if the fragment is not in the shadow bounds 
    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) 
    { 
        return; 
    } 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
`:g?S+=`    float maxDepth = shadowMap_cascadeSplits[1].w; 
    // Stop early if the eye depth exceeds the last cascade 
    if (depth > maxDepth) 
    { 
        return; 
    } 
    // Get the cascade based on the eye-space depth 
    vec4 weights = czm_cascadeWeights(depth); 
    // Apply normal offset 
    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    // Transform position into the cascade 
    vec4 shadowPosition = czm_cascadeMatrix(weights) * positionEC; 
    // Get visibility 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
    // Fade out shadows that are far away 
    float shadowMapMaximumDistance = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.z; 
    float fade = max((depth - shadowMapMaximumDistance * 0.8) / (shadowMapMaximumDistance * 0.2), 0.0); 
    visibility = mix(visibility, 1.0, fade); 
${h?`    // Draw cascade colors for debugging 
    out_FragColor *= czm_cascadeColor(weights); 
`:""}`:S+=`    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    vec4 shadowPosition = shadowMap_matrix * positionEC; 
    // Stop early if the fragment is not in the shadow bounds 
    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) 
    { 
        return; 
    } 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
`,S+=`    out_FragColor.rgb *= visibility; 
} 
`,T.push(S),new He({defines:C,sources:T})};var jp=LA;function ch(e){e=y(e,y.EMPTY_OBJECT);let t=e.context;this._enabled=y(e.enabled,!0),this._softShadows=y(e.softShadows,!1),this._normalOffset=y(e.normalOffset,!0),this.dirty=!0,this.fromLightSource=y(e.fromLightSource,!0),this.darkness=y(e.darkness,.3),this._darkness=this.darkness,this.fadingEnabled=y(e.fadingEnabled,!0),this.maximumDistance=y(e.maximumDistance,5e3),this._outOfView=!1,this._outOfViewPrevious=!1,this._needsUpdate=!0;let n=!0;(Gt.isInternetExplorer()||Gt.isEdge()||(Gt.isChrome()||Gt.isFirefox())&&Gt.isWindows()&&!t.depthTexture)&&(n=!1),this._polygonOffsetSupported=n,this._terrainBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.5,normalShading:!0,normalShadingSmooth:.3,depthBias:1e-4},this._primitiveBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.1,normalShading:!0,normalShadingSmooth:.05,depthBias:2e-5},this._pointBias={polygonOffset:!1,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:0,normalShading:!0,normalShadingSmooth:.1,depthBias:5e-4},this._depthAttachment=void 0,this._colorAttachment=void 0,this._shadowMapMatrix=new B,this._shadowMapTexture=void 0,this._lightDirectionEC=new m,this._lightPositionEC=new re,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new qV,this._shadowMapCullingVolume=void 0,this._sceneCamera=void 0,this._boundingSphere=new ae,this._isPointLight=y(e.isPointLight,!1),this._pointLightRadius=y(e.pointLightRadius,100),this._cascadesEnabled=this._isPointLight?!1:y(e.cascadesEnabled,!0),this._numberOfCascades=this._cascadesEnabled?y(e.numberOfCascades,4):0,this._fitNearFar=!0,this._maximumCascadeDistances=[25,150,700,Number.MAX_VALUE],this._textureSize=new H,this._isSpotLight=!1,this._cascadesEnabled?this._shadowMapCamera.frustum=new Ir:l(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new re,new re],this._cascadeMatrices=[new B,new B,new B,new B],this._cascadeDistances=new re;let i;this._isPointLight?i=6:this._cascadesEnabled?i=this._numberOfCascades:i=1,this._passes=new Array(i);for(let o=0;o<i;++o)this._passes[o]=new Ast(t);this.debugShow=!1,this.debugFreezeFrame=!1,this._debugFreezeFrame=!1,this._debugCascadeColors=!1,this._debugLightFrustum=void 0,this._debugCameraFrustum=void 0,this._debugCascadeFrustums=new Array(this._numberOfCascades),this._debugShadowViewCommand=void 0,this._usesDepthTexture=t.depthTexture,this._isPointLight&&(this._usesDepthTexture=!1),this._primitiveRenderState=void 0,this._terrainRenderState=void 0,this._pointRenderState=void 0,$j(this),this._clearCommand=new oi({depth:1,color:new z}),this._clearPassState=new ac(t),this._size=y(e.size,2048),this.size=this._size}ch.MAXIMUM_DISTANCE=2e4;function Ast(e){this.camera=new qV,this.passState=new ac(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function Qj(e,t){return ze.fromCache({cull:{enabled:!0,face:gi.BACK},depthTest:{enabled:!0},colorMask:{red:e,green:e,blue:e,alpha:e},depthMask:!0,polygonOffset:{enabled:t.polygonOffset,factor:t.polygonOffsetFactor,units:t.polygonOffsetUnits}})}function $j(e){let t=!e._usesDepthTexture;e._primitiveRenderState=Qj(t,e._primitiveBias),e._terrainRenderState=Qj(t,e._terrainBias),e._pointRenderState=Qj(t,e._pointBias)}ch.prototype.debugCreateRenderStates=function(){$j(this)};Object.defineProperties(ch.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this.dirty=this._enabled!==e,this._enabled=e}},normalOffset:{get:function(){return this._normalOffset},set:function(e){this.dirty=this._normalOffset!==e,this._normalOffset=e,this._terrainBias.normalOffset=e,this._primitiveBias.normalOffset=e,this._pointBias.normalOffset=e}},softShadows:{get:function(){return this._softShadows},set:function(e){this.dirty=this._softShadows!==e,this._softShadows=e}},size:{get:function(){return this._size},set:function(e){Sst(this,e)}},outOfView:{get:function(){return this._outOfView}},shadowMapCullingVolume:{get:function(){return this._shadowMapCullingVolume}},passes:{get:function(){return this._passes}},isPointLight:{get:function(){return this._isPointLight}},debugCascadeColors:{get:function(){return this._debugCascadeColors},set:function(e){this.dirty=this._debugCascadeColors!==e,this._debugCascadeColors=e}}});function eY(e){let t=e._passes.length;for(let n=0;n<t;++n){let i=e._passes[n],o=i.framebuffer;l(o)&&!o.isDestroyed()&&o.destroy(),i.framebuffer=void 0}e._depthAttachment=e._depthAttachment&&e._depthAttachment.destroy(),e._colorAttachment=e._colorAttachment&&e._colorAttachment.destroy()}function xst(e,t){let n=new vu({context:t,width:e._textureSize.x,height:e._textureSize.y,format:zc.DEPTH_COMPONENT16}),i=new Bt({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:lt.RGBA,pixelDatatype:Je.UNSIGNED_BYTE,sampler:dn.NEAREST}),o=new ia({context:t,depthRenderbuffer:n,colorTextures:[i],destroyAttachments:!1}),r=e._passes.length;for(let s=0;s<r;++s){let a=e._passes[s];a.framebuffer=o,a.passState.framebuffer=o}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function Cst(e,t){let n=new Bt({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:lt.DEPTH_STENCIL,pixelDatatype:Je.UNSIGNED_INT_24_8,sampler:dn.NEAREST}),i=new ia({context:t,depthStencilTexture:n,destroyAttachments:!1}),o=e._passes.length;for(let r=0;r<o;++r){let s=e._passes[r];s.framebuffer=i,s.passState.framebuffer=i}e._shadowMapTexture=n,e._depthAttachment=n}function Tst(e,t){let n=new vu({context:t,width:e._textureSize.x,height:e._textureSize.y,format:zc.DEPTH_COMPONENT16}),i=new sc({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:lt.RGBA,pixelDatatype:Je.UNSIGNED_BYTE,sampler:dn.NEAREST}),o=[i.negativeX,i.negativeY,i.negativeZ,i.positiveX,i.positiveY,i.positiveZ];for(let r=0;r<6;++r){let s=new ia({context:t,depthRenderbuffer:n,colorTextures:[o[r]],destroyAttachments:!1}),a=e._passes[r];a.framebuffer=s,a.passState.framebuffer=s}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function Xpe(e,t){e._isPointLight?Tst(e,t):e._usesDepthTexture?Cst(e,t):xst(e,t)}function Est(e,t){e._usesDepthTexture&&e._passes[0].framebuffer.status!==te.FRAMEBUFFER_COMPLETE&&(e._usesDepthTexture=!1,$j(e),eY(e),Xpe(e,t))}function bst(e,t){(!l(e._passes[0].framebuffer)||e._shadowMapTexture.width!==e._textureSize.x)&&(eY(e),Xpe(e,t),Est(e,t),Kpe(e,t))}function Kpe(e,t,n){n=y(n,0),(e._isPointLight||n===0)&&(e._clearCommand.framebuffer=e._passes[n].framebuffer,e._clearCommand.execute(t,e._clearPassState))}function Sst(e,t){e._size=t;let n=e._passes,i=n.length,o=e._textureSize;if(e._isPointLight){t=zt.maximumCubeMapSize>=t?t:zt.maximumCubeMapSize,o.x=t,o.y=t;let r=new Ke(0,0,t,t);n[0].passState.viewport=r,n[1].passState.viewport=r,n[2].passState.viewport=r,n[3].passState.viewport=r,n[4].passState.viewport=r,n[5].passState.viewport=r}else i===1?(t=zt.maximumTextureSize>=t?t:zt.maximumTextureSize,o.x=t,o.y=t,n[0].passState.viewport=new Ke(0,0,t,t)):i===4&&(t=zt.maximumTextureSize>=t*2?t:zt.maximumTextureSize/2,o.x=t*2,o.y=t*2,n[0].passState.viewport=new Ke(0,0,t,t),n[1].passState.viewport=new Ke(t,0,t,t),n[2].passState.viewport=new Ke(0,t,t,t),n[3].passState.viewport=new Ke(t,t,t,t));e._clearPassState.viewport=new Ke(0,0,o.x,o.y);for(let r=0;r<i;++r){let s=n[r],a=s.passState.viewport,c=a.x/o.x,u=a.y/o.y,f=a.width/o.x,d=a.height/o.y;s.textureOffsets=new B(f,0,0,c,0,d,0,u,0,0,1,0,0,0,0,1)}}var wst=new Ke;function vst(e,t){let n;e._isPointLight?n=`uniform samplerCube shadowMap_textureCube; 
in vec2 v_textureCoordinates; 
void main() 
{ 
    vec2 uv = v_textureCoordinates; 
    vec3 dir; 
 
    if (uv.y < 0.5) 
    { 
        if (uv.x < 0.333) 
        { 
            dir.x = -1.0; 
            dir.y = uv.x * 6.0 - 1.0; 
            dir.z = uv.y * 4.0 - 1.0; 
        } 
        else if (uv.x < 0.666) 
        { 
            dir.y = -1.0; 
            dir.x = uv.x * 6.0 - 3.0; 
            dir.z = uv.y * 4.0 - 1.0; 
        } 
        else 
        { 
            dir.z = -1.0; 
            dir.x = uv.x * 6.0 - 5.0; 
            dir.y = uv.y * 4.0 - 1.0; 
        } 
    } 
    else 
    { 
        if (uv.x < 0.333) 
        { 
            dir.x = 1.0; 
            dir.y = uv.x * 6.0 - 1.0; 
            dir.z = uv.y * 4.0 - 3.0; 
        } 
        else if (uv.x < 0.666) 
        { 
            dir.y = 1.0; 
            dir.x = uv.x * 6.0 - 3.0; 
            dir.z = uv.y * 4.0 - 3.0; 
        } 
        else 
        { 
            dir.z = 1.0; 
            dir.x = uv.x * 6.0 - 5.0; 
            dir.y = uv.y * 4.0 - 3.0; 
        } 
    } 
 
    float shadow = czm_unpackDepth(czm_textureCube(shadowMap_textureCube, dir)); 
    out_FragColor = vec4(vec3(shadow), 1.0); 
} 
`:n=`uniform sampler2D shadowMap_texture; 
in vec2 v_textureCoordinates; 
void main() 
{ 
${e._usesDepthTexture?`    float shadow = texture(shadowMap_texture, v_textureCoordinates).r; 
`:`    float shadow = czm_unpackDepth(texture(shadowMap_texture, v_textureCoordinates)); 
`}    out_FragColor = vec4(vec3(shadow), 1.0); 
} 
`;let i=t.createViewportQuadCommand(n,{uniformMap:{shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture}}});return i.pass=be.OVERLAY,i}function Dst(e,t){let n=t.context,i=t.context.drawingBufferWidth,o=t.context.drawingBufferHeight,r=Math.min(i,o)*.3,s=wst;s.x=i-r,s.y=0,s.width=r,s.height=r;let a=e._debugShadowViewCommand;l(a)||(a=vst(e,n),e._debugShadowViewCommand=a),(!l(a.renderState)||!Ke.equals(a.renderState.viewport,s))&&(a.renderState=ze.fromCache({viewport:Ke.clone(s)})),t.commandList.push(e._debugShadowViewCommand)}var lh=new Array(8);lh[0]=new re(-1,-1,-1,1);lh[1]=new re(1,-1,-1,1);lh[2]=new re(1,1,-1,1);lh[3]=new re(-1,1,-1,1);lh[4]=new re(-1,-1,1,1);lh[5]=new re(1,-1,1,1);lh[6]=new re(1,1,1,1);lh[7]=new re(-1,1,1,1);var py=new B,tY=new Array(8);for(let e=0;e<8;++e)tY[e]=new re;function Ist(e,t){let n=new Tt({geometry:new im({minimum:new m(-.5,-.5,-.5),maximum:new m(.5,.5,.5)}),attributes:{color:Vt.fromColor(t)}}),i=new Tt({geometry:new mg({radius:.5}),attributes:{color:Vt.fromColor(t)}});return new wn({geometryInstances:[n,i],appearance:new sn({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}var Pst=[z.RED,z.GREEN,z.BLUE,z.MAGENTA],Ost=new m;function Mst(e,t){Dst(e,t);let n=e.debugFreezeFrame&&!e._debugFreezeFrame;if(e._debugFreezeFrame=e.debugFreezeFrame,e.debugFreezeFrame&&(n&&(e._debugCameraFrustum=e._debugCameraFrustum&&e._debugCameraFrustum.destroy(),e._debugCameraFrustum=new Hp({camera:e._sceneCamera,color:z.CYAN,updateOnChange:!1})),e._debugCameraFrustum.update(t)),e._cascadesEnabled){if(e.debugFreezeFrame){n&&(e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=new Hp({camera:e._shadowMapCamera,color:z.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t);for(let i=0;i<e._numberOfCascades;++i)n&&(e._debugCascadeFrustums[i]=e._debugCascadeFrustums[i]&&e._debugCascadeFrustums[i].destroy(),e._debugCascadeFrustums[i]=new Hp({camera:e._passes[i].camera,color:Pst[i],updateOnChange:!1})),e._debugCascadeFrustums[i].update(t)}}else if(e._isPointLight){if(!l(e._debugLightFrustum)||e._needsUpdate){let i=e._shadowMapCamera.positionWC,o=Ne.IDENTITY,r=e._pointLightRadius*2,s=m.fromElements(r,r,r,Ost),a=B.fromTranslationQuaternionRotationScale(i,o,s,py);e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=Ist(a,z.YELLOW)}e._debugLightFrustum.update(t)}else(!l(e._debugLightFrustum)||e._needsUpdate)&&(e._debugLightFrustum=new Hp({camera:e._shadowMapCamera,color:z.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function qV(){this.viewMatrix=new B,this.inverseViewMatrix=new B,this.frustum=void 0,this.positionCartographic=new he,this.positionWC=new m,this.directionWC=m.clone(m.UNIT_Z),this.upWC=m.clone(m.UNIT_Y),this.rightWC=m.clone(m.UNIT_X),this.viewProjectionMatrix=new B}qV.prototype.clone=function(e){B.clone(e.viewMatrix,this.viewMatrix),B.clone(e.inverseViewMatrix,this.inverseViewMatrix),this.frustum=e.frustum.clone(this.frustum),he.clone(e.positionCartographic,this.positionCartographic),m.clone(e.positionWC,this.positionWC),m.clone(e.directionWC,this.directionWC),m.clone(e.upWC,this.upWC),m.clone(e.rightWC,this.rightWC)};var Rst=new B(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);qV.prototype.getViewProjection=function(){let e=this.viewMatrix,t=this.frustum.projectionMatrix;return B.multiply(t,e,this.viewProjectionMatrix),B.multiply(Rst,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};var Bst=new Array(5),Lst=new wi,Nst=new Array(4),Jpe=new m,Zpe=new m;function Fst(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=i.frustum.near,r=i.frustum.far,s=e._numberOfCascades,a,c=r-o,u=r/o,f=.9,d=!1;t.shadowState.closestObjectSize<200&&(d=!0,f=.9);let p=Nst,g=Bst;for(g[0]=o,g[s]=r,a=0;a<s;++a){let N=(a+1)/s,_=o*Math.pow(u,N),b=o+c*N,w=P.lerp(b,_,f);g[a+1]=w,p[a]=w-g[a]}if(d){for(a=0;a<s;++a)p[a]=Math.min(p[a],e._maximumCascadeDistances[a]);let N=g[0];for(a=0;a<s-1;++a)N+=p[a],g[a+1]=N}re.unpack(g,0,e._cascadeSplits[0]),re.unpack(g,1,e._cascadeSplits[1]),re.unpack(p,0,e._cascadeDistances);let h=n.frustum,A=h.left,x=h.right,C=h.bottom,T=h.top,E=h.near,S=h.far,v=n.positionWC,D=n.directionWC,O=n.upWC,M=i.frustum.clone(Lst),L=n.getViewProjection();for(a=0;a<s;++a){M.near=g[a],M.far=g[a+1];let N=B.multiply(M.projectionMatrix,i.viewMatrix,py),_=B.inverse(N,py),b=B.multiply(L,_,py),w=m.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Jpe),I=m.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,Zpe);for(let G=0;G<8;++G){let U=re.clone(lh[G],tY[G]);B.multiplyByVector(b,U,U),m.divideByScalar(U,U.w,U),m.minimumByComponent(U,w,w),m.maximumByComponent(U,I,I)}w.x=Math.max(w.x,0),w.y=Math.max(w.y,0),w.z=0,I.x=Math.min(I.x,1),I.y=Math.min(I.y,1),I.z=Math.min(I.z,1);let R=e._passes[a],F=R.camera;F.clone(n);let k=F.frustum;k.left=A+w.x*(x-A),k.right=A+I.x*(x-A),k.bottom=C+w.y*(T-C),k.top=C+I.y*(T-C),k.near=E+w.z*(S-E),k.far=E+I.z*(S-E),R.cullingVolume=F.frustum.computeCullingVolume(v,D,O);let V=e._cascadeMatrices[a];B.multiply(F.getViewProjection(),i.inverseViewMatrix,V),B.multiply(R.textureOffsets,V,V)}}var Ust=new B,Vst=new m,kst=new m,Ype=new m;function zst(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=B.multiply(i.frustum.projectionMatrix,i.viewMatrix,py),r=B.inverse(o,py),s=n.directionWC,a=i.directionWC;m.equalsEpsilon(s,a,P.EPSILON10)&&(a=i.upWC);let c=m.cross(s,a,Vst);a=m.cross(c,s,kst),m.normalize(a,a),m.normalize(c,c);let u=m.fromElements(0,0,0,Ype),f=B.computeView(u,s,a,c,Ust),d=B.multiply(f,r,py),p=m.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Jpe),g=m.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,Zpe);for(let S=0;S<8;++S){let v=re.clone(lh[S],tY[S]);B.multiplyByVector(d,v,v),m.divideByScalar(v,v.w,v),m.minimumByComponent(v,p,p),m.maximumByComponent(v,g,g)}g.z+=1e3,p.z-=10;let h=Ype;h.x=-(.5*(p.x+g.x)),h.y=-(.5*(p.y+g.y)),h.z=-g.z;let A=B.fromTranslation(h,py);f=B.multiply(A,f,f);let x=.5*(g.x-p.x),C=.5*(g.y-p.y),T=g.z-p.z,E=n.frustum;E.left=-x,E.right=x,E.bottom=-C,E.top=C,E.near=.01,E.far=T,B.clone(f,n.viewMatrix),B.inverse(f,n.inverseViewMatrix),B.getTranslation(n.inverseViewMatrix,n.positionWC),t.mapProjection.ellipsoid.cartesianToCartographic(n.positionWC,n.positionCartographic),m.clone(s,n.directionWC),m.clone(a,n.upWC),m.clone(c,n.rightWC)}var Hst=[new m(-1,0,0),new m(0,-1,0),new m(0,0,-1),new m(1,0,0),new m(0,1,0),new m(0,0,1)],Gst=[new m(0,-1,0),new m(0,0,-1),new m(0,-1,0),new m(0,-1,0),new m(0,0,1),new m(0,-1,0)],Wst=[new m(0,0,1),new m(1,0,0),new m(-1,0,0),new m(0,0,-1),new m(1,0,0),new m(1,0,0)];function jst(e,t){let n=new wi;n.fov=P.PI_OVER_TWO,n.near=1,n.far=e._pointLightRadius,n.aspectRatio=1;for(let i=0;i<6;++i){let o=e._passes[i].camera;o.positionWC=e._shadowMapCamera.positionWC,o.positionCartographic=t.mapProjection.ellipsoid.cartesianToCartographic(o.positionWC,o.positionCartographic),o.directionWC=Hst[i],o.upWC=Gst[i],o.rightWC=Wst[i],B.computeView(o.positionWC,o.directionWC,o.upWC,o.rightWC,o.viewMatrix),B.inverse(o.viewMatrix,o.inverseViewMatrix),o.frustum=n}}var Yst=new m,qst=new m,Qpe=new ae,qpe=Qpe.center;function Xst(e,t){let n=e._sceneCamera,i=e._shadowMapCamera,o=Qpe;if(e._cascadesEnabled){if(n.frustum.near>=e.maximumDistance){e._outOfView=!0,e._needsUpdate=!1;return}let r=t.mapProjection.ellipsoid.geodeticSurfaceNormal(n.positionWC,Yst),s=m.negate(i.directionWC,qst),a=m.dot(r,s);if(e.fadingEnabled){let c=P.clamp(a/.1,0,1);e._darkness=P.lerp(1,e.darkness,c)}else e._darkness=e.darkness;if(a<0){e._outOfView=!0,e._needsUpdate=!1;return}e._needsUpdate=!0,e._outOfView=!1}else if(e._isPointLight)o.center=i.positionWC,o.radius=e._pointLightRadius,e._outOfView=t.cullingVolume.computeVisibility(o)===$t.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),ae.clone(o,e._boundingSphere);else{let r=i.frustum.far/2,s=m.add(i.positionWC,m.multiplyByScalar(i.directionWC,r,qpe),qpe);o.center=s,o.radius=r,e._outOfView=t.cullingVolume.computeVisibility(o)===$t.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),ae.clone(o,e._boundingSphere)}}function Kst(e,t){let n=t.camera,i=e._lightCamera,o=e._sceneCamera,r=e._shadowMapCamera;e._cascadesEnabled?m.clone(i.directionWC,r.directionWC):e._isPointLight?m.clone(i.positionWC,r.positionWC):r.clone(i);let s=e._lightDirectionEC;B.multiplyByPointAsVector(n.viewMatrix,r.directionWC,s),m.normalize(s,s),m.negate(s,s),B.multiplyByPoint(n.viewMatrix,r.positionWC,e._lightPositionEC),e._lightPositionEC.w=e._pointLightRadius;let a,c;e._fitNearFar?(a=Math.min(t.shadowState.nearPlane,e.maximumDistance),c=Math.min(t.shadowState.farPlane,e.maximumDistance),c=Math.max(c,a+1)):(a=n.frustum.near,c=e.maximumDistance),e._sceneCamera=uo.clone(n,o),n.frustum.clone(e._sceneCamera.frustum),e._sceneCamera.frustum.near=a,e._sceneCamera.frustum.far=c,e._distance=c-a,Xst(e,t),!e._outOfViewPrevious&&e._outOfView&&(e._needsUpdate=!0),e._outOfViewPrevious=e._outOfView}ch.prototype.update=function(e){if(Kst(this,e),this._needsUpdate)if(bst(this,e.context),this._isPointLight&&jst(this,e),this._cascadesEnabled&&(zst(this,e),this._numberOfCascades>1&&Fst(this,e)),this._isPointLight)this._shadowMapCullingVolume=ts.fromBoundingSphere(this._boundingSphere);else{let t=this._shadowMapCamera,n=t.positionWC,i=t.directionWC,o=t.upWC;this._shadowMapCullingVolume=t.frustum.computeCullingVolume(n,i,o),this._passes.length===1&&this._passes[0].camera.clone(t)}if(this._passes.length===1){let t=this._sceneCamera.inverseViewMatrix;B.multiply(this._shadowMapCamera.getViewProjection(),t,this._shadowMapMatrix)}this.debugShow&&Mst(this,e)};ch.prototype.updatePass=function(e,t){Kpe(this,e,t)};var Jst=new H;function $pe(e,t,n){let i=e._isPointLight?e._pointBias:n?e._terrainBias:e._primitiveBias,o={shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture},shadowMap_matrix:function(){return e._shadowMapMatrix},shadowMap_cascadeSplits:function(){return e._cascadeSplits},shadowMap_cascadeMatrices:function(){return e._cascadeMatrices},shadowMap_lightDirectionEC:function(){return e._lightDirectionEC},shadowMap_lightPositionEC:function(){return e._lightPositionEC},shadowMap_cascadeDistances:function(){return e._cascadeDistances},shadowMap_texelSizeDepthBiasAndNormalShadingSmooth:function(){let r=Jst;return r.x=1/e._textureSize.x,r.y=1/e._textureSize.y,re.fromElements(r.x,r.y,i.depthBias,i.normalShadingSmooth,this.combinedUniforms1)},shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness:function(){return re.fromElements(i.normalOffsetScale,e._distance,e.maximumDistance,e._darkness,this.combinedUniforms2)},combinedUniforms1:new re,combinedUniforms2:new re};return gt(t,o,!1)}function Zst(e,t,n,i,o,r){let s,a,c;if(l(r)&&(s=r.shaderProgram,a=r.renderState,c=r.uniformMap),r=it.shallowClone(n,r),r.castShadows=!0,r.receiveShadows=!1,!l(s)||o!==n.shaderProgram.id||t){let u=n.shaderProgram,f=n.pass===be.GLOBE,d=n.pass!==be.TRANSLUCENT,p=e._isPointLight,g=e._usesDepthTexture,h=jp.getShadowCastShaderKeyword(p,f,g,d);if(s=i.shaderCache.getDerivedShaderProgram(u,h),!l(s)){let x=u.vertexShaderSource,C=u.fragmentShaderSource,T=jp.createShadowCastVertexShader(x,p,f),E=jp.createShadowCastFragmentShader(C,p,g,d);s=i.shaderCache.createDerivedShaderProgram(u,h,{vertexShaderSource:T,fragmentShaderSource:E,attributeLocations:u._attributeLocations})}a=e._primitiveRenderState,p?a=e._pointRenderState:f&&(a=e._terrainRenderState),n.renderState.cull.enabled||(a=Ye(a,!1),a.cull=Ye(a.cull,!1),a.cull.enabled=!1,a=ze.fromCache(a)),c=$pe(e,n.uniformMap,f)}return r.shaderProgram=s,r.renderState=a,r.uniformMap=c,r}ch.createReceiveDerivedCommand=function(e,t,n,i,o){l(o)||(o={});let r=e.length>0,s=t.shaderProgram,a=s.vertexShaderSource,c=s.fragmentShaderSource,u=t.pass===be.GLOBE,f=!1;if(u&&(f=t.owner.data.renderedMesh.encoding.hasVertexNormals),t.receiveShadows&&r){let d,p;l(o.receiveCommand)&&(d=o.receiveCommand.shaderProgram,p=o.receiveCommand.uniformMap),o.receiveCommand=it.shallowClone(t,o.receiveCommand),o.castShadows=!1,o.receiveShadows=!0;let g=o.receiveShaderCastShadows!==t.castShadows,h=o.receiveShaderProgramId!==t.shaderProgram.id;if(!l(d)||h||n||g){let A=jp.getShadowReceiveShaderKeyword(e[0],t.castShadows,u,f);if(d=i.shaderCache.getDerivedShaderProgram(s,A),!l(d)){let x=jp.createShadowReceiveVertexShader(a,u,f),C=jp.createShadowReceiveFragmentShader(c,e[0],t.castShadows,u,f);d=i.shaderCache.createDerivedShaderProgram(s,A,{vertexShaderSource:x,fragmentShaderSource:C,attributeLocations:s._attributeLocations})}p=$pe(e[0],t.uniformMap,u)}o.receiveCommand.shaderProgram=d,o.receiveCommand.uniformMap=p,o.receiveShaderProgramId=t.shaderProgram.id,o.receiveShaderCastShadows=t.castShadows}return o};ch.createCastDerivedCommand=function(e,t,n,i,o){if(l(o)||(o={}),t.castShadows){let r=o.castCommands;l(r)||(r=o.castCommands=[]);let s=o.castShaderProgramId,a=e.length;r.length=a;for(let c=0;c<a;++c)r[c]=Zst(e[c],n,t,i,s,r[c]);o.castShaderProgramId=t.shaderProgram.id}return o};ch.prototype.isDestroyed=function(){return!1};ch.prototype.destroy=function(){eY(this),this._debugLightFrustum=this._debugLightFrustum&&this._debugLightFrustum.destroy(),this._debugCameraFrustum=this._debugCameraFrustum&&this._debugCameraFrustum.destroy(),this._debugShadowViewCommand=this._debugShadowViewCommand&&this._debugShadowViewCommand.shaderProgram&&this._debugShadowViewCommand.shaderProgram.destroy();for(let e=0;e<this._numberOfCascades;++e)this._debugCascadeFrustums[e]=this._debugCascadeFrustums[e]&&this._debugCascadeFrustums[e].destroy();return ue(this)};var _y=ch;var XV=`uniform sampler2D u_opaqueDepthTexture;
uniform sampler2D u_translucentDepthTexture;

in vec2 v_textureCoordinates;

void main()
{
    float opaqueDepth = texture(u_opaqueDepthTexture, v_textureCoordinates).r;
    float translucentDepth = texture(u_translucentDepthTexture, v_textureCoordinates).r;
    translucentDepth = czm_branchFreeTernary(translucentDepth > opaqueDepth, 1.0, translucentDepth);
    out_FragColor = czm_packDepth(translucentDepth);
}
`;var tb=`uniform sampler2D colorTexture;

#ifdef DEBUG_SHOW_DEPTH
uniform sampler2D u_packedTranslucentDepth;
#endif

in vec2 v_textureCoordinates;

void main()
{
#ifdef DEBUG_SHOW_DEPTH
    if (v_textureCoordinates.x < 0.5)
    {
        out_FragColor.rgb = vec3(czm_unpackDepth(texture(u_packedTranslucentDepth, v_textureCoordinates)));
        out_FragColor.a = 1.0;
    }
#else
    vec4 color = texture(colorTexture, v_textureCoordinates);

#ifdef PICK
    if (color == vec4(0.0))
    {
        discard;
    }
#else
    // Reverse premultiplication process to get the correct composited result of the classification primitives
    color.rgb /= color.a;
#endif
    out_FragColor = color;
#endif
}
`;var Qst=!1;function gy(e){this._drawClassificationFBO=new mi({createDepthAttachments:!1}),this._accumulationFBO=new mi({createDepthAttachments:!1}),this._packFBO=new mi,this._opaqueDepthStencilTexture=void 0,this._textureToComposite=void 0,this._translucentDepthStencilTexture=void 0,this._packDepthCommand=void 0,this._accumulateCommand=void 0,this._compositeCommand=void 0,this._copyCommand=void 0,this._clearColorCommand=new oi({color:new z(0,0,0,0),owner:this}),this._clearDepthStencilCommand=new oi({depth:1,stencil:0,owner:this}),this._supported=e.depthTexture,this._viewport=new Ke,this._rsDepth=void 0,this._rsAccumulate=void 0,this._rsComp=void 0,this._useScissorTest=void 0,this._scissorRectangle=void 0,this._hasTranslucentDepth=!1,this._frustumsDrawn=0}Object.defineProperties(gy.prototype,{hasTranslucentDepth:{get:function(){return this._hasTranslucentDepth}}});function e_e(e){e._textureToComposite=void 0,e._translucentDepthStencilTexture=e._translucentDepthStencilTexture&&!e._translucentDepthStencilTexture.isDestroyed()&&e._translucentDepthStencilTexture.destroy()}function t_e(e){e._drawClassificationFBO.destroy(),e._accumulationFBO.destroy(),e._packFBO.destroy()}function $st(e,t,n,i){e_e(e),e._translucentDepthStencilTexture=new Bt({context:t,width:n,height:i,pixelFormat:lt.DEPTH_STENCIL,pixelDatatype:Je.UNSIGNED_INT_24_8,sampler:dn.NEAREST})}function eat(e,t,n,i){t_e(e),e._drawClassificationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._drawClassificationFBO.update(t,n,i),e._accumulationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._accumulationFBO.update(t,n,i),e._packFBO.update(t,n,i)}function tat(e,t,n,i){if(!e.isSupported())return;e._opaqueDepthStencilTexture=i;let o=e._opaqueDepthStencilTexture.width,r=e._opaqueDepthStencilTexture.height;e._drawClassificationFBO.isDirty(o,r)&&($st(e,t,o,r),eat(e,t,o,r));let s,a;if(l(e._packDepthCommand)||(s=new He({sources:[XV]}),a={u_opaqueDepthTexture:function(){return e._opaqueDepthStencilTexture},u_translucentDepthTexture:function(){return e._translucentDepthStencilTexture}},e._packDepthCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),!l(e._compositeCommand)){s=new He({sources:[tb]}),a={colorTexture:function(){return e._textureToComposite}},Qst&&(s.defines=["DEBUG_SHOW_DEPTH"],a.u_packedTranslucentDepth=function(){return e._packFBO.getColorTexture()}),e._compositeCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e});let f=e._compositeCommand,d=f.shaderProgram,p=t.shaderCache.createDerivedShaderProgram(d,"pick",{vertexShaderSource:d.vertexShaderSource,fragmentShaderSource:new He({sources:s.sources,defines:["PICK"]}),attributeLocations:d._attributeLocations}),g=it.shallowClone(f);g.shaderProgram=p,f.derivedCommands.pick=g}l(e._copyCommand)||(s=new He({sources:[tb]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._copyCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),l(e._accumulateCommand)||(s=new He({sources:[tb]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._accumulateCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),e._viewport.width=o,e._viewport.height=r;let c=!Ke.equals(e._viewport,n.viewport),u=c!==e._useScissorTest;e._useScissorTest=c,Ke.equals(e._scissorRectangle,n.viewport)||(e._scissorRectangle=Ke.clone(n.viewport,e._scissorRectangle),u=!0),(!l(e._rsDepth)||!Ke.equals(e._viewport,e._rsDepth.viewport)||u)&&(e._rsDepth=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),l(e._packDepthCommand)&&(e._packDepthCommand.renderState=e._rsDepth),(!l(e._rsAccumulate)||!Ke.equals(e._viewport,e._rsAccumulate.viewport)||u)&&(e._rsAccumulate=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Hn.EQUAL,reference:Ft.CESIUM_3D_TILE_MASK}})),l(e._accumulateCommand)&&(e._accumulateCommand.renderState=e._rsAccumulate),(!l(e._rsComp)||!Ke.equals(e._viewport,e._rsComp.viewport)||u)&&(e._rsComp=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:mn.ALPHA_BLEND})),l(e._compositeCommand)&&(e._compositeCommand.renderState=e._rsComp,e._compositeCommand.derivedCommands.pick.renderState=e._rsComp)}gy.prototype.executeTranslucentCommands=function(e,t,n,i,o){let r=i.length,s,a,c=e.frameState.useLogDepth,u=e.context,f=n.framebuffer;for(a=0;a<r;++a)if(s=i[a],s=c?s.derivedCommands.logDepth.command:s,s.depthForTranslucentClassification){this._hasTranslucentDepth=!0;break}if(this._hasTranslucentDepth){for(tat(this,u,n,o),n.framebuffer=this._drawClassificationFBO.framebuffer,this._clearDepthStencilCommand.execute(u,n),a=0;a<r;++a){if(s=i[a],s=c?s.derivedCommands.logDepth.command:s,!s.depthForTranslucentClassification)continue;let d=s.derivedCommands.depth.depthOnlyCommand;t(d,e,u,n)}this._frustumsDrawn+=this._hasTranslucentDepth?1:0,this._hasTranslucentDepth&&(n.framebuffer=this._packFBO.framebuffer,this._packDepthCommand.execute(u,n)),n.framebuffer=f}};gy.prototype.executeClassificationCommands=function(e,t,n,i){if(!this._hasTranslucentDepth)return;let o=e.context,r=o.uniformState,s=n.framebuffer;this._frustumsDrawn===2&&(n.framebuffer=this._accumulationFBO.framebuffer,this._copyCommand.execute(o,n)),n.framebuffer=this._drawClassificationFBO.framebuffer,this._frustumsDrawn>1&&this._clearColorCommand.execute(o,n),r.updatePass(be.CESIUM_3D_TILE_CLASSIFICATION);let a=r.globeDepthTexture;r.globeDepthTexture=this._packFBO.getColorTexture();let c=i.commands[be.CESIUM_3D_TILE_CLASSIFICATION],u=i.indices[be.CESIUM_3D_TILE_CLASSIFICATION];for(let f=0;f<u;++f)t(c[f],e,o,n);r.globeDepthTexture=a,n.framebuffer=s,this._frustumsDrawn!==1&&(n.framebuffer=this._accumulationFBO.framebuffer,this._accumulateCommand.execute(o,n),n.framebuffer=s)};gy.prototype.execute=function(e,t){if(!this._hasTranslucentDepth)return;this._frustumsDrawn===1?this._textureToComposite=this._drawClassificationFBO.getColorTexture():this._textureToComposite=this._accumulationFBO.getColorTexture(),(e.frameState.passes.pick?this._compositeCommand.derivedCommands.pick:this._compositeCommand).execute(e.context,t),nat(this,e,t)};function nat(e,t,n){if(!e._hasTranslucentDepth)return;let i=n.framebuffer;n.framebuffer=e._drawClassificationFBO.framebuffer,e._clearColorCommand.execute(t._context,n),n.framebuffer=i,e._frustumsDrawn>1&&(n.framebuffer=e._accumulationFBO.framebuffer,e._clearColorCommand.execute(t._context,n)),e._hasTranslucentDepth=!1,e._frustumsDrawn=0}gy.prototype.isSupported=function(){return this._supported};gy.prototype.isDestroyed=function(){return!1};gy.prototype.destroy=function(){return e_e(this),t_e(this),l(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),l(this._packDepthCommand)&&(this._packDepthCommand.shaderProgram=this._packDepthCommand.shaderProgram&&this._packDepthCommand.shaderProgram.destroy()),ue(this)};var KV=gy;function iat(){this.command=void 0,this.near=void 0,this.far=void 0}function JV(e,t,n){let i=e.context,o;i.depthTexture&&(o=new zV);let r;e._useOIT&&i.depthTexture&&(r=new WV(i));let s=new ac(i);s.viewport=Ke.clone(n),this.camera=t,this._cameraClone=uo.clone(t),this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.viewport=n,this.passState=s,this.pickFramebuffer=new YV(i),this.pickDepthFramebuffer=new jV,this.sceneFramebuffer=new eb,this.globeDepth=o,this.globeTranslucencyFramebuffer=new HV,this.oit=r,this.translucentTileClassification=new KV(i),this.pickDepths=[],this.frustumCommandsList=[],this.debugFrustumStatistics=void 0,this._commandExtents=[]}var n_e=new m,i_e=new m;function oat(e,t){let n=Math.max(Math.abs(e.x),Math.abs(t.x)),i=Math.max(Math.abs(e.y),Math.abs(t.y)),o=Math.max(Math.abs(e.z),Math.abs(t.z));return Math.max(Math.max(n,i),o)}function rat(e,t,n){let i=1/Math.max(1,oat(e.position,t.position));return m.multiplyByScalar(e.position,i,n_e),m.multiplyByScalar(t.position,i,i_e),m.equalsEpsilon(n_e,i_e,n)&&m.equalsEpsilon(e.direction,t.direction,n)&&m.equalsEpsilon(e.up,t.up,n)&&m.equalsEpsilon(e.right,t.right,n)&&B.equalsEpsilon(e.transform,t.transform,n)&&e.frustum.equalsEpsilon(t.frustum,n)}JV.prototype.checkForCameraUpdates=function(e){let t=this.camera,n=this._cameraClone;return rat(t,n,P.EPSILON15)?(this._cameraStartFired&&Ci()-this._cameraMovedTime>e.cameraEventWaitTime&&(t.moveEnd.raiseEvent(),this._cameraStartFired=!1),!1):(this._cameraStartFired||(t.moveStart.raiseEvent(),this._cameraStartFired=!0),this._cameraMovedTime=Ci(),uo.clone(t,n),!0)};function sat(e,t,n,i){let o=t.frameState,r=o.camera,s=o.useLogDepth?t.logarithmicDepthFarToNearRatio:t.farToNearRatio,a=t.mode===ne.SCENE2D,c=t.nearToFarDistance2D;i*=1+P.EPSILON2,n=Math.min(Math.max(n,r.frustum.near),r.frustum.far),i=Math.max(Math.min(i,r.frustum.far),n);let u;a?(i=Math.min(i,r.position.z+t.nearToFarDistance2D),n=Math.min(n,i),u=Math.ceil(Math.max(1,i-n)/t.nearToFarDistance2D)):u=Math.ceil(Math.log(i/n)/Math.log(s));let f=e.frustumCommandsList;f.length=u;for(let d=0;d<u;++d){let p,g;a?(p=Math.min(i-c,n+d*c),g=Math.min(i,p+c)):(p=Math.max(n,Math.pow(s,d)*n),g=Math.min(i,s*p));let h=f[d];l(h)?(h.near=p,h.far=g):h=f[d]=new kV(p,g)}}function aat(e,t,n,i,o){t.debugShowFrustums&&(n.debugOverlappingFrustums=0);let r=e.frustumCommandsList,s=r.length;for(let a=0;a<s;++a){let c=r[a],u=c.near,f=c.far;if(i>f)continue;if(o<u)break;let d=n.pass,p=c.indices[d]++;if(c.commands[d][p]=n,t.debugShowFrustums&&(n.debugOverlappingFrustums|=1<<a),n.executeInClosestFrustum)break}if(t.debugShowFrustums){let a=e.debugFrustumStatistics.commandsInFrustums;a[n.debugOverlappingFrustums]=l(a[n.debugOverlappingFrustums])?a[n.debugOverlappingFrustums]+1:1,++e.debugFrustumStatistics.totalCommands}t.updateDerivedCommands(n)}var o_e=new ts,cat=new Hc;JV.prototype.createPotentiallyVisibleSet=function(e){let t=e.frameState,n=t.camera,i=n.directionWC,o=n.positionWC,r=e._computeCommandList,s=e._overlayCommandList,a=t.commandList;e.debugShowFrustums&&(this.debugFrustumStatistics={totalCommands:0,commandsInFrustums:{}});let c=this.frustumCommandsList,u=c.length,f=be.NUMBER_OF_PASSES;for(let b=0;b<u;++b)for(let w=0;w<f;++w)c[b].indices[w]=0;r.length=0,s.length=0;let d=this._commandExtents,p=d.length,g=0,h=+Number.MAX_VALUE,A=-Number.MAX_VALUE,x=t.shadowState.shadowsEnabled,C=+Number.MAX_VALUE,T=-Number.MAX_VALUE,E=Number.MAX_VALUE,S=t.mode===ne.SCENE3D?t.occluder:void 0,v=t.cullingVolume,D=o_e.planes;for(let b=0;b<5;++b)D[b]=v.planes[b];v=o_e;let O=a.length;for(let b=0;b<O;++b){let w=a[b],I=w.pass;if(I===be.COMPUTE)r.push(w);else if(I===be.OVERLAY)s.push(w);else{let R,F,k=w.boundingVolume;if(l(k)){if(!e.isVisible(w,v,S))continue;let G=k.computePlaneDistances(o,i,cat);if(R=G.start,F=G.stop,h=Math.min(h,R),A=Math.max(A,F),x&&w.receiveShadows&&R<_y.MAXIMUM_DISTANCE&&!(I===be.GLOBE&&R<-100&&F>100)){let U=F-R;I!==be.GLOBE&&R<100&&(E=Math.min(E,U)),C=Math.min(C,R),T=Math.max(T,F)}}else w instanceof oi?(R=n.frustum.near,F=n.frustum.far):(R=n.frustum.near,F=n.frustum.far,h=Math.min(h,R),A=Math.max(A,F));let V=d[g];l(V)||(V=d[g]=new iat),V.command=w,V.near=R,V.far=F,g++}}x&&(C=Math.min(Math.max(C,n.frustum.near),n.frustum.far),T=Math.max(Math.min(T,n.frustum.far),C)),x&&(t.shadowState.nearPlane=C,t.shadowState.farPlane=T,t.shadowState.closestObjectSize=E),sat(this,e,h,A);let M,L;for(M=0;M<g;M++)L=d[M],aat(this,e,L.command,L.near,L.far);if(g<p)for(M=g;M<p&&(L=d[M],!!l(L.command));M++)L.command=void 0;let N=c.length,_=t.frustumSplits;_.length=N+1;for(let b=0;b<N;++b)_[b]=c[b].near,b===N-1&&(_[b+1]=c[b].far)};JV.prototype.destroy=function(){this.pickFramebuffer=this.pickFramebuffer&&this.pickFramebuffer.destroy(),this.pickDepthFramebuffer=this.pickDepthFramebuffer&&this.pickDepthFramebuffer.destroy(),this.sceneFramebuffer=this.sceneFramebuffer&&this.sceneFramebuffer.destroy(),this.globeDepth=this.globeDepth&&this.globeDepth.destroy(),this.oit=this.oit&&this.oit.destroy(),this.translucentTileClassification=this.translucentTileClassification&&this.translucentTileClassification.destroy(),this.globeTranslucencyFramebuffer=this.globeTranslucencyFramebuffer&&this.globeTranslucencyFramebuffer.destroy();let e,t=this.pickDepths,n=t.length;for(e=0;e<n;++e)t[e].destroy()};var nb=JV;var s_e=.1,lat=new Nd({pass:Ro.MOST_DETAILED_PRELOAD}),uat=new Nd({pass:Ro.MOST_DETAILED_PICK}),nY=new Nd({pass:Ro.PICK});function ga(e){this._mostDetailedRayPicks=[],this.pickRenderStateCache={},this._pickPositionCache={},this._pickPositionCacheDirty=!1;let t=new Ke(0,0,1,1),n=new uo(e);n.frustum=new tn({width:s_e,aspectRatio:1,near:.1}),this._pickOffscreenView=new nb(e,n,t)}ga.prototype.update=function(){this._pickPositionCacheDirty=!0};ga.prototype.getPickDepth=function(e,t){let n=e.view.pickDepths,i=n[t];return l(i)||(i=new VV,n[t]=i),i};var fat=new Ir,dat=new m,ZV=new m,mat=new H,hat=new B;function pat(e,t,n,i,o){let r=e.camera,s=r.frustum,a=s.offCenterFrustum;l(a)&&(s=a);let c=2*(t.x-o.x)/o.width-1;c*=(s.right-s.left)*.5;let u=2*(o.height-t.y-o.y)/o.height-1;u*=(s.top-s.bottom)*.5;let f=B.clone(r.transform,hat);r._setTransform(B.IDENTITY);let d=m.clone(r.position,dat);m.multiplyByScalar(r.right,c,ZV),m.add(ZV,d,d),m.multiplyByScalar(r.up,u,ZV),m.add(ZV,d,d),r._setTransform(f),e.mode===ne.SCENE2D&&m.fromElements(d.z,d.x,d.y,d);let p=s.getPixelDimensions(o.width,o.height,1,1,mat),g=fat;return g.right=p.x*.5,g.left=-g.right,g.top=p.y*.5,g.bottom=-g.top,g.near=s.near,g.far=s.far,g.computeCullingVolume(d,r.directionWC,r.upWC)}var _at=new pl,gat=new H;function yat(e,t,n,i,o){let r=e.camera,s=r.frustum,a=s.near,c=Math.tan(s.fovy*.5),u=s.aspectRatio*c,f=2*(t.x-o.x)/o.width-1,d=2*(o.height-t.y-o.y)/o.height-1,p=f*a*u,g=d*a*c,h=s.getPixelDimensions(o.width,o.height,1,1,gat),A=h.x*n*.5,x=h.y*i*.5,C=_at;return C.top=g+x,C.bottom=g-x,C.right=p+A,C.left=p-A,C.near=a,C.far=s.far,C.computeCullingVolume(r.positionWC,r.directionWC,r.upWC)}function a_e(e,t,n,i,o){let r=e.camera.frustum;return r instanceof tn||r instanceof Ir?pat(e,t,n,i,o):yat(e,t,n,i,o)}var ib=3,WD=3,uh=new Ke(0,0,ib,WD),c_e=new H,iY=new z(0,0,0,0);ga.prototype.pick=function(e,t,n,i){ib=y(n,3),WD=y(i,ib);let o=e.context,r=o.uniformState,s=e.frameState,a=e.defaultView;e.view=a;let c=a.viewport;c.x=0,c.y=0,c.width=o.drawingBufferWidth,c.height=o.drawingBufferHeight;let u=a.passState;u.viewport=Ke.clone(c,u.viewport);let f=Qi.transformWindowToDrawingBuffer(e,t,c_e);e.jobScheduler.disableThisFrame(),e.updateFrameState(),s.cullingVolume=a_e(e,f,ib,WD,c),s.invertClassification=!1,s.passes.pick=!0,s.tilesetPassState=nY,r.update(s),e.updateEnvironment(),uh.x=f.x-(ib-1)*.5,uh.y=e.drawingBufferHeight-f.y-(WD-1)*.5,uh.width=ib,uh.height=WD,u=a.pickFramebuffer.begin(uh,a.viewport),e.updateAndExecuteCommands(u,iY),e.resolveFramebuffers(u);let d=a.pickFramebuffer.end(uh);return o.endFrame(),d};function Aat(e,t){let n=e.context,i=e.frameState,o=e.environmentState,r=e.defaultView;e.view=r;let s=r.viewport;s.x=0,s.y=0,s.width=n.drawingBufferWidth,s.height=n.drawingBufferHeight;let a=r.passState;a.viewport=Ke.clone(s,a.viewport),e.clearPasses(i.passes),i.passes.pick=!0,i.passes.depth=!0,i.cullingVolume=a_e(e,t,1,1,s),i.tilesetPassState=nY,e.updateEnvironment(),o.renderTranslucentDepthForPick=!0,a=r.pickDepthFramebuffer.update(n,t,s),e.updateAndExecuteCommands(a,iY),e.resolveFramebuffers(a),n.endFrame()}var xat=new wi,Cat=new pl,Tat=new tn,Eat=new Ir;ga.prototype.pickPositionWorldCoordinates=function(e,t,n){if(!e.useDepthPicking)return;let i=t.toString();if(this._pickPositionCacheDirty)this._pickPositionCache={},this._pickPositionCacheDirty=!1;else if(this._pickPositionCache.hasOwnProperty(i))return m.clone(this._pickPositionCache[i],n);let o=e.frameState,r=e.context,s=r.uniformState,a=e.defaultView;e.view=a;let c=Qi.transformWindowToDrawingBuffer(e,t,c_e);e.pickTranslucentDepth?Aat(e,c):(e.updateFrameState(),s.update(o),e.updateEnvironment()),c.y=e.drawingBufferHeight-c.y;let u=e.camera,f;l(u.frustum.fov)?f=u.frustum.clone(xat):l(u.frustum.infiniteProjectionMatrix)?f=u.frustum.clone(Cat):l(u.frustum.width)?f=u.frustum.clone(Tat):f=u.frustum.clone(Eat);let d=a.frustumCommandsList,p=d.length;for(let g=0;g<p;++g){let A=this.getPickDepth(e,g).getDepth(r,c.x,c.y);if(l(A)&&A>0&&A<1){let x=d[g],C;return e.mode===ne.SCENE2D?(C=u.position.z,u.position.z=C-x.near+1,f.far=Math.max(1,x.far-x.near),f.near=1,s.update(o),s.updateFrustum(f)):(f.near=x.near*(g!==0?e.opaqueFrustumNearOffset:1),f.far=x.far,s.updateFrustum(f)),n=Qi.drawingBufferToWgs84Coordinates(e,c,A,n),e.mode===ne.SCENE2D&&(u.position.z=C,s.update(o)),this._pickPositionCache[i]=m.clone(n),n}}this._pickPositionCache[i]=void 0};var bat=new he;ga.prototype.pickPosition=function(e,t,n){if(n=this.pickPositionWorldCoordinates(e,t,n),l(n)&&e.mode!==ne.SCENE3D){m.fromElements(n.y,n.z,n.x,n);let i=e.mapProjection,o=i.ellipsoid,r=i.unproject(n,bat);o.cartographicToCartesian(r,n)}return n};function l_e(e,t){let n,i,o=[],r=[],s=[],a=[];l(e)||(e=Number.MAX_VALUE);let c=t();for(;l(c);){let u=c.object,f=c.position,d=c.exclude;if(l(f)&&!l(u)){o.push(c);break}if(!l(u)||!l(u.primitive)||!d&&(o.push(c),0>=--e))break;let p=u.primitive,g=!1;typeof p.getGeometryInstanceAttributes=="function"&&l(u.id)&&(i=p.getGeometryInstanceAttributes(u.id),l(i)&&l(i.show)&&(g=!0,i.show=An.toValue(!1,i.show),s.push(i))),u instanceof Bs&&(g=!0,u.show=!1,a.push(u)),g||(p.show=!1,r.push(p)),c=t()}for(n=0;n<r.length;++n)r[n].show=!0;for(n=0;n<s.length;++n)i=s[n],i.show=An.toValue(!0,i.show);for(n=0;n<a.length;++n)a[n].show=!0;return o}ga.prototype.drillPick=function(e,t,n,i,o){let r=this;return l_e(n,function(){let c=r.pick(e,t,i,o);if(l(c))return{object:c,position:void 0,exclude:!1}}).map(function(c){return c.object})};var r_e=new m,Sat=new m;function wat(e,t,n){this.ray=e,this.width=t,this.tilesets=n,this.ready=!1;let i=this;this.promise=new Promise(o=>{i._completePick=()=>{o()}})}function u_e(e,t,n,i){let o=t.direction,r=m.mostOrthogonalAxis(o,r_e),s=m.cross(o,r,r_e),a=m.cross(o,s,Sat);return i.position=t.origin,i.direction=o,i.up=a,i.right=s,i.frustum.width=y(n,s_e),i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC)}function vat(e,t,n){let i=t.frameState,o=n.ray,r=n.width,s=n.tilesets,a=e._pickOffscreenView.camera,c=u_e(e,o,r,a),u=lat;u.camera=a,u.cullingVolume=c;let f=!0,d=s.length;for(let p=0;p<d;++p){let g=s[p];g.show&&t.primitives.contains(g)&&(g.updateForPass(i,u),f=f&&u.ready)}return f&&n._completePick(),f}ga.prototype.updateMostDetailedRayPicks=function(e){let t=this._mostDetailedRayPicks;for(let n=0;n<t.length;++n)vat(this,e,t[n])&&t.splice(n--,1)};function f_e(e,t,n){let i=e.length;for(let o=0;o<i;++o){let r=e.get(o);r.show&&(l(r.isCesium3DTileset)?(!l(t)||t.indexOf(r)===-1)&&n.push(r):r instanceof Xl&&f_e(r,t,n))}}function QV(e,t,n,i,o,r){let s=[];if(f_e(t.primitives,i,s),s.length===0)return Promise.resolve(r());let a=new wat(n,o,s);return e._mostDetailedRayPicks.push(a),a.promise.then(function(){return r()})}function Dat(e,t){return!l(e)||!l(t)||t.length===0?!1:t.indexOf(e)>-1||t.indexOf(e.primitive)>-1||t.indexOf(e.id)>-1}function Iat(e,t,n,i,o,r,s){let a=t.context,c=a.uniformState,u=t.frameState,f=e._pickOffscreenView;t.view=f,u_e(e,n,o,f.camera),uh=Ke.clone(f.viewport,uh);let d=f.pickFramebuffer.begin(uh,f.viewport);t.jobScheduler.disableThisFrame(),t.updateFrameState(),u.invertClassification=!1,u.passes.pick=!0,u.passes.offscreen=!0,s?u.tilesetPassState=uat:u.tilesetPassState=nY,c.update(u),t.updateEnvironment(),t.updateAndExecuteCommands(d,iY),t.resolveFramebuffers(d);let p,g=f.pickFramebuffer.end(uh);if(t.context.depthTexture){let h=f.frustumCommandsList.length;for(let A=0;A<h;++A){let C=e.getPickDepth(t,A).getDepth(a,0,0);if(l(C)&&C>0&&C<1){let T=f.frustumCommandsList[A],E=T.near*(A!==0?t.opaqueFrustumNearOffset:1),S=T.far,v=E+C*(S-E);p=In.getPoint(n,v);break}}}if(t.view=t.defaultView,a.endFrame(),l(g)||l(p))return{object:g,position:p,exclude:!l(p)&&r||Dat(g,i)}}function d_e(e,t,n,i,o,r,s,a){return l_e(i,function(){return Iat(e,t,n,o,r,s,a)})}function ob(e,t,n,i,o,r,s){let a=d_e(e,t,n,1,i,o,r,s);if(a.length>0)return a[0]}function m_e(e,t,n,i,o,r,s,a){return d_e(e,t,n,i,o,r,s,a)}function $V(e,t){return new Promise((n,i)=>{t.then(function(o){let r=e.postRender.addEventListener(function(){r(),n(o)});e.requestRender()}).catch(function(o){i(o)})})}ga.prototype.pickFromRay=function(e,t,n,i){return ob(this,e,t,n,i,!1,!1)};ga.prototype.drillPickFromRay=function(e,t,n,i,o){return m_e(this,e,t,n,i,o,!1,!1)};ga.prototype.pickFromRayMostDetailed=function(e,t,n,i){let o=this;return t=In.clone(t),n=l(n)?n.slice():n,$V(e,QV(o,e,t,n,i,function(){return ob(o,e,t,n,i,!1,!0)}))};ga.prototype.drillPickFromRayMostDetailed=function(e,t,n,i,o){let r=this;return t=In.clone(t),i=l(i)?i.slice():i,$V(e,QV(r,e,t,i,o,function(){return m_e(r,e,t,n,i,o,!1,!0)}))};var Pat=new m,Oat=new m,Mat=new In,h_e=new he;function oY(e,t){let n=e.globe,i=l(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=si._defaultMaxTerrainHeight,r=i.geodeticSurfaceNormalCartographic(t,Oat),s=he.toCartesian(t,i,Pat),a=Mat;a.origin=s,a.direction=r;let c=new In;return In.getPoint(a,o,c.origin),m.negate(r,c.direction),c}function p_e(e,t){let n=e.globe,i=l(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=he.fromCartesian(t,i,h_e);return oY(e,o)}function __e(e,t){let n=e.globe,i=l(n)?n.ellipsoid:e.mapProjection.ellipsoid;return he.fromCartesian(t,i,h_e).height}function Rat(e,t,n,i,o){let r=oY(t,n);return QV(e,t,r,i,o,function(){let s=ob(e,t,r,i,o,!0,!0);if(l(s))return __e(t,s.position)})}function Bat(e,t,n,i,o,r){let s=p_e(t,n);return QV(e,t,s,i,o,function(){let a=ob(e,t,s,i,o,!0,!0);if(l(a))return m.clone(a.position,r)})}ga.prototype.sampleHeight=function(e,t,n,i){let o=oY(e,t),r=ob(this,e,o,n,i,!0,!1);if(l(r))return __e(e,r.position)};ga.prototype.clampToHeight=function(e,t,n,i,o){let r=p_e(e,t),s=ob(this,e,r,n,i,!0,!1);if(l(s))return m.clone(s.position,o)};ga.prototype.sampleHeightMostDetailed=function(e,t,n,i){n=l(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=Rat(this,e,t[s],n,i);return $V(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c].height=s[c];return t}))};ga.prototype.clampToHeightMostDetailed=function(e,t,n,i){n=l(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=Bat(this,e,t[s],n,i,t[s]);return $V(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c]=s[c];return t}))};ga.prototype.destroy=function(){this._pickOffscreenView=this._pickOffscreenView&&this._pickOffscreenView.destroy()};var ek=ga;var tk=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;

#ifdef AUTO_EXPOSURE
    color /= texture(autoExposure, vec2(0.5)).r;
#endif
    color = czm_acesTonemapping(color);
    color = czm_inverseGamma(color);

    out_FragColor = vec4(color, fragmentColor.a);
}
`;var nk=`uniform sampler2D randomTexture;
uniform sampler2D depthTexture;
uniform float intensity;
uniform float bias;
uniform float lengthCap;
uniform float stepSize;
uniform float frustumLength;

in vec2 v_textureCoordinates;

vec4 clipToEye(vec2 uv, float depth)
{
    vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));
    vec4 posEC = czm_inverseProjection * vec4(xy, depth, 1.0);
    posEC = posEC / posEC.w;
    return posEC;
}

//Reconstruct Normal Without Edge Removation
vec3 getNormalXEdge(vec3 posInCamera, float depthU, float depthD, float depthL, float depthR, vec2 pixelSize)
{
    vec4 posInCameraUp = clipToEye(v_textureCoordinates - vec2(0.0, pixelSize.y), depthU);
    vec4 posInCameraDown = clipToEye(v_textureCoordinates + vec2(0.0, pixelSize.y), depthD);
    vec4 posInCameraLeft = clipToEye(v_textureCoordinates - vec2(pixelSize.x, 0.0), depthL);
    vec4 posInCameraRight = clipToEye(v_textureCoordinates + vec2(pixelSize.x, 0.0), depthR);

    vec3 up = posInCamera.xyz - posInCameraUp.xyz;
    vec3 down = posInCameraDown.xyz - posInCamera.xyz;
    vec3 left = posInCamera.xyz - posInCameraLeft.xyz;
    vec3 right = posInCameraRight.xyz - posInCamera.xyz;

    vec3 DX = length(left) < length(right) ? left : right;
    vec3 DY = length(up) < length(down) ? up : down;

    return normalize(cross(DY, DX));
}

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    vec4 posInCamera = clipToEye(v_textureCoordinates, depth);

    if (posInCamera.z > frustumLength)
    {
        out_FragColor = vec4(1.0);
        return;
    }

    vec2 pixelSize = czm_pixelRatio / czm_viewport.zw;
    float depthU = czm_readDepth(depthTexture, v_textureCoordinates - vec2(0.0, pixelSize.y));
    float depthD = czm_readDepth(depthTexture, v_textureCoordinates + vec2(0.0, pixelSize.y));
    float depthL = czm_readDepth(depthTexture, v_textureCoordinates - vec2(pixelSize.x, 0.0));
    float depthR = czm_readDepth(depthTexture, v_textureCoordinates + vec2(pixelSize.x, 0.0));
    vec3 normalInCamera = getNormalXEdge(posInCamera.xyz, depthU, depthD, depthL, depthR, pixelSize);

    float ao = 0.0;
    vec2 sampleDirection = vec2(1.0, 0.0);
    float gapAngle = 90.0 * czm_radiansPerDegree;

    // RandomNoise
    float randomVal = texture(randomTexture, v_textureCoordinates / pixelSize / 255.0).x;

    //Loop for each direction
    for (int i = 0; i < 4; i++)
    {
        float newGapAngle = gapAngle * (float(i) + randomVal);
        float cosVal = cos(newGapAngle);
        float sinVal = sin(newGapAngle);

        //Rotate Sampling Direction
        vec2 rotatedSampleDirection = vec2(cosVal * sampleDirection.x - sinVal * sampleDirection.y, sinVal * sampleDirection.x + cosVal * sampleDirection.y);
        float localAO = 0.0;
        float localStepSize = stepSize;

        //Loop for each step
        for (int j = 0; j < 6; j++)
        {
            vec2 newCoords = v_textureCoordinates + rotatedSampleDirection * localStepSize * pixelSize;

            //Exception Handling
            if(newCoords.x > 1.0 || newCoords.y > 1.0 || newCoords.x < 0.0 || newCoords.y < 0.0)
            {
                break;
            }

            float stepDepthInfo = czm_readDepth(depthTexture, newCoords);
            vec4 stepPosInCamera = clipToEye(newCoords, stepDepthInfo);
            vec3 diffVec = stepPosInCamera.xyz - posInCamera.xyz;
            float len = length(diffVec);

            if (len > lengthCap)
            {
                break;
            }

            float dotVal = clamp(dot(normalInCamera, normalize(diffVec)), 0.0, 1.0 );
            float weight = len / lengthCap;
            weight = 1.0 - weight * weight;

            if (dotVal < bias)
            {
                dotVal = 0.0;
            }

            localAO = max(localAO, dotVal * weight);
            localStepSize += stepSize;
        }
        ao += localAO;
    }

    ao /= 4.0;
    ao = 1.0 - clamp(ao, 0.0, 1.0);
    ao = pow(ao, intensity);
    out_FragColor = vec4(vec3(ao), 1.0);
}
`;var ik=`uniform sampler2D colorTexture;
uniform sampler2D ambientOcclusionTexture;
uniform bool ambientOcclusionOnly;
in vec2 v_textureCoordinates;

void main(void)
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    vec4 ao = texture(ambientOcclusionTexture, v_textureCoordinates);
    out_FragColor = ambientOcclusionOnly ? ao : ao * color;
}
`;var ok=`uniform sampler2D colorTexture;
uniform float gradations;

in vec2 v_textureCoordinates;

void main(void)
{
    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
#ifdef CZM_SELECTED_FEATURE
    if (czm_selected()) {
        out_FragColor = vec4(rgb, 1.0);
        return;
    }
#endif
    float luminance = czm_luminance(rgb);
    float darkness = luminance * gradations;
    darkness = (darkness - fract(darkness)) / gradations;
    out_FragColor = vec4(vec3(darkness), 1.0);
}
`;var rk=`uniform sampler2D colorTexture;
uniform sampler2D bloomTexture;
uniform bool glowOnly;

in vec2 v_textureCoordinates;

void main(void)
{
    vec4 color = texture(colorTexture, v_textureCoordinates);

#ifdef CZM_SELECTED_FEATURE
    if (czm_selected()) {
        out_FragColor = color;
        return;
    }
#endif

    vec4 bloom = texture(bloomTexture, v_textureCoordinates);
    out_FragColor = glowOnly ? bloom : bloom + color;
}
`;var sk=`uniform sampler2D colorTexture;
uniform float brightness;

in vec2 v_textureCoordinates;

void main(void)
{
    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
    vec3 target = vec3(0.0);
    out_FragColor = vec4(mix(target, rgb, brightness), 1.0);
}
`;var ak=`uniform sampler2D colorTexture;
uniform float contrast;
uniform float brightness;

in vec2 v_textureCoordinates;

void main(void)
{
    vec3 sceneColor = texture(colorTexture, v_textureCoordinates).xyz;
    sceneColor = czm_RGBToHSB(sceneColor);
    sceneColor.z += brightness;
    sceneColor = czm_HSBToRGB(sceneColor);

    float factor = (259.0 * (contrast + 255.0)) / (255.0 * (259.0 - contrast));
    sceneColor = factor * (sceneColor - vec3(0.5)) + vec3(0.5);
    out_FragColor = vec4(sceneColor, 1.0);
}
`;var ck=`uniform sampler2D colorTexture;
uniform sampler2D blurTexture;
uniform sampler2D depthTexture;
uniform float focalDistance;

in vec2 v_textureCoordinates;

vec4 toEye(vec2 uv, float depth)
{
   vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));
   vec4 posInCamera = czm_inverseProjection * vec4(xy, depth, 1.0);
   posInCamera = posInCamera / posInCamera.w;
   return posInCamera;
}

float computeDepthBlur(float depth)
{
    float f;
    if (depth < focalDistance)
    {
        f = (focalDistance - depth) / (focalDistance - czm_currentFrustum.x);
    }
    else
    {
        f = (depth - focalDistance) / (czm_currentFrustum.y - focalDistance);
        f = pow(f, 0.1);
    }
    f *= f;
    f = clamp(f, 0.0, 1.0);
    return pow(f, 0.5);
}

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    vec4 posInCamera = toEye(v_textureCoordinates, depth);
    float d = computeDepthBlur(-posInCamera.z);
    out_FragColor = mix(texture(colorTexture, v_textureCoordinates), texture(blurTexture, v_textureCoordinates), d);
}
`;var lk=`uniform sampler2D depthTexture;

in vec2 v_textureCoordinates;

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    out_FragColor = vec4(vec3(depth), 1.0);
}
`;var uk=`uniform sampler2D depthTexture;
uniform float length;
uniform vec4 color;

in vec2 v_textureCoordinates;

void main(void)
{
    float directions[3];
    directions[0] = -1.0;
    directions[1] = 0.0;
    directions[2] = 1.0;

    float scalars[3];
    scalars[0] = 3.0;
    scalars[1] = 10.0;
    scalars[2] = 3.0;

    float padx = czm_pixelRatio / czm_viewport.z;
    float pady = czm_pixelRatio / czm_viewport.w;

#ifdef CZM_SELECTED_FEATURE
    bool selected = false;
    for (int i = 0; i < 3; ++i)
    {
        float dir = directions[i];
        selected = selected || czm_selected(vec2(-padx, dir * pady));
        selected = selected || czm_selected(vec2(padx, dir * pady));
        selected = selected || czm_selected(vec2(dir * padx, -pady));
        selected = selected || czm_selected(vec2(dir * padx, pady));
        if (selected)
        {
            break;
        }
    }
    if (!selected)
    {
        out_FragColor = vec4(color.rgb, 0.0);
        return;
    }
#endif

    float horizEdge = 0.0;
    float vertEdge = 0.0;

    for (int i = 0; i < 3; ++i)
    {
        float dir = directions[i];
        float scale = scalars[i];

        horizEdge -= texture(depthTexture, v_textureCoordinates + vec2(-padx, dir * pady)).x * scale;
        horizEdge += texture(depthTexture, v_textureCoordinates + vec2(padx, dir * pady)).x * scale;

        vertEdge -= texture(depthTexture, v_textureCoordinates + vec2(dir * padx, -pady)).x * scale;
        vertEdge += texture(depthTexture, v_textureCoordinates + vec2(dir * padx, pady)).x * scale;
    }

    float len = sqrt(horizEdge * horizEdge + vertEdge * vertEdge);
    out_FragColor = vec4(color.rgb, len > length ? color.a : 0.0);
}
`;var fk=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

// See slides 142 and 143:
//     http://www.gdcvault.com/play/1012459/Uncharted_2__HDR_Lighting

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;

#ifdef AUTO_EXPOSURE
    float exposure = texture(autoExposure, vec2(0.5)).r;
    color /= exposure;
#endif

	const float A = 0.22; // shoulder strength
	const float B = 0.30; // linear strength
	const float C = 0.10; // linear angle
	const float D = 0.20; // toe strength
	const float E = 0.01; // toe numerator
	const float F = 0.30; // toe denominator

	const float white = 11.2; // linear white point value

	vec3 c = ((color * (A * color + C * B) + D * E) / (color * ( A * color + B) + D * F)) - E / F;
	float w = ((white * (A * white + C * B) + D * E) / (white * ( A * white + B) + D * F)) - E / F;

	c = czm_inverseGamma(c / w);
	out_FragColor = vec4(c, fragmentColor.a);
}
`;var dk=`in vec2 v_textureCoordinates;

uniform sampler2D colorTexture;

const float fxaaQualitySubpix = 0.5;
const float fxaaQualityEdgeThreshold = 0.125;
const float fxaaQualityEdgeThresholdMin = 0.0833;

void main()
{
    vec2 fxaaQualityRcpFrame = vec2(1.0) / czm_viewport.zw;
    vec4 color = FxaaPixelShader(
        v_textureCoordinates,
        colorTexture,
        fxaaQualityRcpFrame,
        fxaaQualitySubpix,
        fxaaQualityEdgeThreshold,
        fxaaQualityEdgeThresholdMin);
    float alpha = texture(colorTexture, v_textureCoordinates).a;
    out_FragColor = vec4(color.rgb, alpha);
}
`;var NA=`#define SAMPLES 8

uniform float delta;
uniform float sigma;
uniform float direction; // 0.0 for x direction, 1.0 for y direction

uniform sampler2D colorTexture;

#ifdef USE_STEP_SIZE
uniform float stepSize;
#else
uniform vec2 step;
#endif

in vec2 v_textureCoordinates;

//  Incremental Computation of the Gaussian:
//  https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch40.html

void main()
{
    vec2 st = v_textureCoordinates;
    vec2 dir = vec2(1.0 - direction, direction);

#ifdef USE_STEP_SIZE
    vec2 step = vec2(stepSize * (czm_pixelRatio / czm_viewport.zw));
#else
    vec2 step = step;
#endif

    vec3 g;
    g.x = 1.0 / (sqrt(czm_twoPi) * sigma);
    g.y = exp((-0.5 * delta * delta) / (sigma * sigma));
    g.z = g.y * g.y;

    vec4 result = texture(colorTexture, st) * g.x;
    for (int i = 1; i < SAMPLES; ++i)
    {
        g.xy *= g.yz;

        vec2 offset = float(i) * dir * step;
        result += texture(colorTexture, st - offset) * g.x;
        result += texture(colorTexture, st + offset) * g.x;
    }

    out_FragColor = result;
}
`;var mk=`uniform sampler2D colorTexture;
uniform sampler2D dirtTexture;
uniform sampler2D starTexture;
uniform vec2 dirtTextureDimensions;
uniform float distortion;
uniform float ghostDispersal;
uniform float haloWidth;
uniform float dirtAmount;
uniform float earthRadius;
uniform float intensity;

in vec2 v_textureCoordinates;

// whether it is in space or not
// 6500000.0 is empirical value
#define DISTANCE_TO_SPACE 6500000.0

// return ndc from world coordinate biased earthRadius
vec4 getNDCFromWC(vec3 WC, float earthRadius)
{
    vec4 positionEC = czm_view * vec4(WC, 1.0);
    positionEC = vec4(positionEC.x + earthRadius, positionEC.y, positionEC.z, 1.0);
    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
    return czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0);
}

// Check if current pixel is included Earth
// if then mask it gradually
float isInEarth(vec2 texcoord, vec2 sceneSize)
{
    vec2 NDC = texcoord * 2.0 - 1.0;
    vec4 earthPosSC = getNDCFromWC(vec3(0.0), 0.0);
    vec4 earthPosSCEdge = getNDCFromWC(vec3(0.0), earthRadius * 1.5);
    NDC.xy -= earthPosSC.xy;

    float X = abs(NDC.x) * sceneSize.x;
    float Y = abs(NDC.y) * sceneSize.y;

    return clamp(0.0, 1.0, max(sqrt(X * X + Y * Y) / max(abs(earthPosSCEdge.x * sceneSize.x), 1.0) - 0.8 , 0.0));
}

// For Chromatic effect
vec4 textureDistorted(sampler2D tex, vec2 texcoord, vec2 direction, vec3 distortion, bool isSpace)
{
    vec2 sceneSize = czm_viewport.zw;
    vec3 color;
    if(isSpace)
    {
        color.r = isInEarth(texcoord + direction * distortion.r, sceneSize) * texture(tex, texcoord + direction * distortion.r).r;
        color.g = isInEarth(texcoord + direction * distortion.g, sceneSize) * texture(tex, texcoord + direction * distortion.g).g;
        color.b = isInEarth(texcoord + direction * distortion.b, sceneSize) * texture(tex, texcoord + direction * distortion.b).b;
    }
    else
    {
        color.r = texture(tex, texcoord + direction * distortion.r).r;
        color.g = texture(tex, texcoord + direction * distortion.g).g;
        color.b = texture(tex, texcoord + direction * distortion.b).b;
    }
    return vec4(clamp(color, 0.0, 1.0), 0.0);
}

void main(void)
{
    vec4 originalColor = texture(colorTexture, v_textureCoordinates);
    vec3 rgb = originalColor.rgb;
    bool isSpace = length(czm_viewerPositionWC.xyz) > DISTANCE_TO_SPACE;

    // Sun position
    vec4 sunPos = czm_morphTime == 1.0 ? vec4(czm_sunPositionWC, 1.0) : vec4(czm_sunPositionColumbusView.zxy, 1.0);
    vec4 sunPositionEC = czm_view * sunPos;
    vec4 sunPositionWC = czm_eyeToWindowCoordinates(sunPositionEC);
    sunPos = czm_viewportOrthographic * vec4(sunPositionWC.xy, -sunPositionWC.z, 1.0);

    // If sun is not in the screen space, use original color.
    if(!isSpace || !((sunPos.x >= -1.1 && sunPos.x <= 1.1) && (sunPos.y >= -1.1 && sunPos.y <= 1.1)))
    {
        // Lens flare is disabled when not in space until #5932 is fixed.
        //    https://github.com/CesiumGS/cesium/issues/5932
        out_FragColor = originalColor;
        return;
    }

    vec2 texcoord = vec2(1.0) - v_textureCoordinates;
    vec2 pixelSize = czm_pixelRatio / czm_viewport.zw;
    vec2 invPixelSize = 1.0 / pixelSize;
    vec3 distortionVec = pixelSize.x * vec3(-distortion, 0.0, distortion);

    // ghost vector to image centre:
    vec2 ghostVec = (vec2(0.5) - texcoord) * ghostDispersal;
    vec3 direction = normalize(vec3(ghostVec, 0.0));

    // sample ghosts:
    vec4 result = vec4(0.0);
    vec4 ghost = vec4(0.0);
    for (int i = 0; i < 4; ++i)
    {
        vec2 offset = fract(texcoord + ghostVec * float(i));
        // Only bright spots from the centre of the source image
        ghost += textureDistorted(colorTexture, offset, direction.xy, distortionVec, isSpace);
    }
    result += ghost;

    // sample halo
    vec2 haloVec = normalize(ghostVec) * haloWidth;
    float weightForHalo = length(vec2(0.5) - fract(texcoord + haloVec)) / length(vec2(0.5));
    weightForHalo = pow(1.0 - weightForHalo, 5.0);

    result += textureDistorted(colorTexture, texcoord + haloVec, direction.xy, distortionVec, isSpace) * weightForHalo * 1.5;

    // dirt on lens
    vec2 dirtTexCoords = (v_textureCoordinates * invPixelSize) / dirtTextureDimensions;
    if (dirtTexCoords.x > 1.0)
    {
        dirtTexCoords.x = mod(floor(dirtTexCoords.x), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.x) :  fract(dirtTexCoords.x);
    }
    if (dirtTexCoords.y > 1.0)
    {
        dirtTexCoords.y = mod(floor(dirtTexCoords.y), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.y) :  fract(dirtTexCoords.y);
    }
    result += dirtAmount * texture(dirtTexture, dirtTexCoords);

    // Rotating starburst texture's coordinate
    // dot(czm_view[0].xyz, vec3(0.0, 0.0, 1.0)) + dot(czm_view[1].xyz, vec3(0.0, 1.0, 0.0))
    float camrot = czm_view[0].z + czm_view[1].y;
    float cosValue = cos(camrot);
    float sinValue = sin(camrot);
    mat3 rotation = mat3(
        cosValue, -sinValue, 0.0,
        sinValue, cosValue, 0.0,
        0.0, 0.0, 1.0
    );

    vec3 st1 = vec3(v_textureCoordinates * 2.0 - vec2(1.0), 1.0);
    vec3 st2 = vec3((rotation * st1).xy, 1.0);
    vec3 st3 = st2 * 0.5 + vec3(0.5);
    vec2 lensStarTexcoord = st3.xy;
    float weightForLensFlare = length(vec3(sunPos.xy, 0.0));
    float oneMinusWeightForLensFlare = max(1.0 - weightForLensFlare, 0.0);

    if (!isSpace)
    {
        result *= oneMinusWeightForLensFlare * intensity * 0.2;
    }
    else
    {
        result *= oneMinusWeightForLensFlare * intensity;
        result *= texture(starTexture, lensStarTexcoord) * pow(weightForLensFlare, 1.0) * max((1.0 - length(vec3(st1.xy, 0.0))), 0.0) * 2.0;
    }

    result += texture(colorTexture, v_textureCoordinates);

    out_FragColor = result;
}
`;var hk=`uniform sampler2D colorTexture;
uniform vec3 white;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

// See equation 4:
//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
    float exposure = texture(autoExposure, vec2(0.5)).r;
    color /= exposure;
#endif
    color = (color * (1.0 + color / white)) / (1.0 + color);
    color = czm_inverseGamma(color);
    out_FragColor = vec4(color, fragmentColor.a);
}
`;var pk=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

float rand(vec2 co)
{
    return fract(sin(dot(co.xy ,vec2(12.9898, 78.233))) * 43758.5453);
}

void main(void)
{
    float noiseValue = rand(v_textureCoordinates + sin(czm_frameNumber)) * 0.1;
    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
    vec3 green = vec3(0.0, 1.0, 0.0);
    out_FragColor = vec4((noiseValue + rgb) * green, 1.0);
}
`;var _k=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

// See equation 3:
//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
    float exposure = texture(autoExposure, vec2(0.5)).r;
    color /= exposure;
#endif
    color = color / (1.0 + color);
    color = czm_inverseGamma(color);
    out_FragColor = vec4(color, fragmentColor.a);
}
`;var gk=`uniform sampler2D colorTexture;
uniform sampler2D silhouetteTexture;

in vec2 v_textureCoordinates;

void main(void)
{
    vec4 silhouetteColor = texture(silhouetteTexture, v_textureCoordinates);
    vec4 color = texture(colorTexture, v_textureCoordinates);
    out_FragColor = mix(color, silhouetteColor, silhouetteColor.a);
}
`;/**
 * @license
 * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * Neither the name of NVIDIA CORPORATION nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */var yk=`/**
 * @license
 * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * Neither the name of NVIDIA CORPORATION nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS \`\`AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

// NVIDIA GameWorks Graphics Samples GitHub link: https://github.com/NVIDIAGameWorks/GraphicsSamples
// Original FXAA 3.11 shader link: https://github.com/NVIDIAGameWorks/GraphicsSamples/blob/master/samples/es3-kepler/FXAA/FXAA3_11.h

// Steps used to integrate into Cesium:
// * The following defines are set:
//       #define FXAA_PC 1
//       #define FXAA_WEBGL_1 1
//       #define FXAA_GREEN_AS_LUMA 1
//       #define FXAA_EARLY_EXIT 1
//       #define FXAA_GLSL_120 1
// * All other preprocessor directives besides the FXAA_QUALITY__P* directives were removed.
// * Double underscores are invalid for preprocessor directives so replace them with a single underscore. Replace
//   /FXAA_QUALITY__P(.*)/g with /FXAA_QUALITY__P$1/.
// * There are no implicit conversions from ivec* to vec* so replace:
//       #define FxaaInt2 ivec2
//           with
//       #define FxaaInt2 vec2
// * The texture2DLod function is only available in vertex shaders so replace:
//       #define FxaaTexTop(t, p) texture2DLod(t, p, 0.0)
//       #define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0)
//           with
//       #define FxaaTexTop(t, p) texture(t, p)
//       #define FxaaTexOff(t, p, o, r) texture(t, p + (o * r))
// * FXAA_QUALITY_PRESET is prepended in the javascript code. We may want to expose that setting in the future.
// * The following parameters to FxaaPixelShader are unused and can be removed:
//       fxaaConsolePosPos
//       fxaaConsoleRcpFrameOpt
//       fxaaConsoleRcpFrameOpt2
//       fxaaConsole360RcpFrameOpt2
//       fxaaConsoleEdgeSharpness
//       fxaaConsoleEdgeThreshold
//       fxaaConsoleEdgeThresholdMi
//       fxaaConsole360ConstDir

//
// Choose the quality preset.
// This needs to be compiled into the shader as it effects code.
// Best option to include multiple presets is to
// in each shader define the preset, then include this file.
//
// OPTIONS
// -----------------------------------------------------------------------
// 10 to 15 - default medium dither (10=fastest, 15=highest quality)
// 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality)
// 39       - no dither, very expensive
//
// NOTES
// -----------------------------------------------------------------------
// 12 = slightly faster then FXAA 3.9 and higher edge quality (default)
// 13 = about same speed as FXAA 3.9 and better than 12
// 23 = closest to FXAA 3.9 visually and performance wise
//  _ = the lowest digit is directly related to performance
// _  = the highest digit is directly related to style
//
//#define FXAA_QUALITY_PRESET 12


#if (FXAA_QUALITY_PRESET == 10)
    #define FXAA_QUALITY_PS 3
    #define FXAA_QUALITY_P0 1.5
    #define FXAA_QUALITY_P1 3.0
    #define FXAA_QUALITY_P2 12.0
#endif
#if (FXAA_QUALITY_PRESET == 11)
    #define FXAA_QUALITY_PS 4
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 3.0
    #define FXAA_QUALITY_P3 12.0
#endif
#if (FXAA_QUALITY_PRESET == 12)
    #define FXAA_QUALITY_PS 5
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 4.0
    #define FXAA_QUALITY_P4 12.0
#endif
#if (FXAA_QUALITY_PRESET == 13)
    #define FXAA_QUALITY_PS 6
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 4.0
    #define FXAA_QUALITY_P5 12.0
#endif
#if (FXAA_QUALITY_PRESET == 14)
    #define FXAA_QUALITY_PS 7
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 4.0
    #define FXAA_QUALITY_P6 12.0
#endif
#if (FXAA_QUALITY_PRESET == 15)
    #define FXAA_QUALITY_PS 8
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 4.0
    #define FXAA_QUALITY_P7 12.0
#endif
#if (FXAA_QUALITY_PRESET == 20)
    #define FXAA_QUALITY_PS 3
    #define FXAA_QUALITY_P0 1.5
    #define FXAA_QUALITY_P1 2.0
    #define FXAA_QUALITY_P2 8.0
#endif
#if (FXAA_QUALITY_PRESET == 21)
    #define FXAA_QUALITY_PS 4
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 8.0
#endif
#if (FXAA_QUALITY_PRESET == 22)
    #define FXAA_QUALITY_PS 5
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 8.0
#endif
#if (FXAA_QUALITY_PRESET == 23)
    #define FXAA_QUALITY_PS 6
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 8.0
#endif
#if (FXAA_QUALITY_PRESET == 24)
    #define FXAA_QUALITY_PS 7
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 3.0
    #define FXAA_QUALITY_P6 8.0
#endif
#if (FXAA_QUALITY_PRESET == 25)
    #define FXAA_QUALITY_PS 8
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 4.0
    #define FXAA_QUALITY_P7 8.0
#endif
#if (FXAA_QUALITY_PRESET == 26)
    #define FXAA_QUALITY_PS 9
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 4.0
    #define FXAA_QUALITY_P8 8.0
#endif
#if (FXAA_QUALITY_PRESET == 27)
    #define FXAA_QUALITY_PS 10
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 4.0
    #define FXAA_QUALITY_P9 8.0
#endif
#if (FXAA_QUALITY_PRESET == 28)
    #define FXAA_QUALITY_PS 11
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 4.0
    #define FXAA_QUALITY_P10 8.0
#endif
#if (FXAA_QUALITY_PRESET == 29)
    #define FXAA_QUALITY_PS 12
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 2.0
    #define FXAA_QUALITY_P10 4.0
    #define FXAA_QUALITY_P11 8.0
#endif
#if (FXAA_QUALITY_PRESET == 39)
    #define FXAA_QUALITY_PS 12
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.0
    #define FXAA_QUALITY_P2 1.0
    #define FXAA_QUALITY_P3 1.0
    #define FXAA_QUALITY_P4 1.0
    #define FXAA_QUALITY_P5 1.5
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 2.0
    #define FXAA_QUALITY_P10 4.0
    #define FXAA_QUALITY_P11 8.0
#endif

#define FxaaBool bool
#define FxaaFloat float
#define FxaaFloat2 vec2
#define FxaaFloat3 vec3
#define FxaaFloat4 vec4
#define FxaaHalf float
#define FxaaHalf2 vec2
#define FxaaHalf3 vec3
#define FxaaHalf4 vec4
#define FxaaInt2 vec2
#define FxaaTex sampler2D

#define FxaaSat(x) clamp(x, 0.0, 1.0)
#define FxaaTexTop(t, p) texture(t, p)
#define FxaaTexOff(t, p, o, r) texture(t, p + (o * r))

FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; }

FxaaFloat4 FxaaPixelShader(
    //
    // Use noperspective interpolation here (turn off perspective interpolation).
    // {xy} = center of pixel
    FxaaFloat2 pos,
    //
    // Input color texture.
    // {rgb_} = color in linear or perceptual color space
    // if (FXAA_GREEN_AS_LUMA == 0)
    //     {___a} = luma in perceptual color space (not linear)
    FxaaTex tex,
    //
    // Only used on FXAA Quality.
    // This must be from a constant/uniform.
    // {x_} = 1.0/screenWidthInPixels
    // {_y} = 1.0/screenHeightInPixels
    FxaaFloat2 fxaaQualityRcpFrame,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_SUBPIX define.
    // It is here now to allow easier tuning.
    // Choose the amount of sub-pixel aliasing removal.
    // This can effect sharpness.
    //   1.00 - upper limit (softer)
    //   0.75 - default amount of filtering
    //   0.50 - lower limit (sharper, less sub-pixel aliasing removal)
    //   0.25 - almost off
    //   0.00 - completely off
    FxaaFloat fxaaQualitySubpix,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD define.
    // It is here now to allow easier tuning.
    // The minimum amount of local contrast required to apply algorithm.
    //   0.333 - too little (faster)
    //   0.250 - low quality
    //   0.166 - default
    //   0.125 - high quality
    //   0.063 - overkill (slower)
    FxaaFloat fxaaQualityEdgeThreshold,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD_MIN define.
    // It is here now to allow easier tuning.
    // Trims the algorithm from processing darks.
    //   0.0833 - upper limit (default, the start of visible unfiltered edges)
    //   0.0625 - high quality (faster)
    //   0.0312 - visible limit (slower)
    // Special notes when using FXAA_GREEN_AS_LUMA,
    //   Likely want to set this to zero.
    //   As colors that are mostly not-green
    //   will appear very dark in the green channel!
    //   Tune by looking at mostly non-green content,
    //   then start at zero and increase until aliasing is a problem.
    FxaaFloat fxaaQualityEdgeThresholdMin
) {
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posM;
    posM.x = pos.x;
    posM.y = pos.y;
    FxaaFloat4 rgbyM = FxaaTexTop(tex, posM);
    #define lumaM rgbyM.y
    FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy));
/*--------------------------------------------------------------------------*/
    FxaaFloat maxSM = max(lumaS, lumaM);
    FxaaFloat minSM = min(lumaS, lumaM);
    FxaaFloat maxESM = max(lumaE, maxSM);
    FxaaFloat minESM = min(lumaE, minSM);
    FxaaFloat maxWN = max(lumaN, lumaW);
    FxaaFloat minWN = min(lumaN, lumaW);
    FxaaFloat rangeMax = max(maxWN, maxESM);
    FxaaFloat rangeMin = min(minWN, minESM);
    FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold;
    FxaaFloat range = rangeMax - rangeMin;
    FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled);
    FxaaBool earlyExit = range < rangeMaxClamped;
/*--------------------------------------------------------------------------*/
    if(earlyExit)
        return rgbyM;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNS = lumaN + lumaS;
    FxaaFloat lumaWE = lumaW + lumaE;
    FxaaFloat subpixRcpRange = 1.0/range;
    FxaaFloat subpixNSWE = lumaNS + lumaWE;
    FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS;
    FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNESE = lumaNE + lumaSE;
    FxaaFloat lumaNWNE = lumaNW + lumaNE;
    FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE;
    FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNWSW = lumaNW + lumaSW;
    FxaaFloat lumaSWSE = lumaSW + lumaSE;
    FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2);
    FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2);
    FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW;
    FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE;
    FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4;
    FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4;
/*--------------------------------------------------------------------------*/
    FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE;
    FxaaFloat lengthSign = fxaaQualityRcpFrame.x;
    FxaaBool horzSpan = edgeHorz >= edgeVert;
    FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE;
/*--------------------------------------------------------------------------*/
    if(!horzSpan) lumaN = lumaW;
    if(!horzSpan) lumaS = lumaE;
    if(horzSpan) lengthSign = fxaaQualityRcpFrame.y;
    FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM;
/*--------------------------------------------------------------------------*/
    FxaaFloat gradientN = lumaN - lumaM;
    FxaaFloat gradientS = lumaS - lumaM;
    FxaaFloat lumaNN = lumaN + lumaM;
    FxaaFloat lumaSS = lumaS + lumaM;
    FxaaBool pairN = abs(gradientN) >= abs(gradientS);
    FxaaFloat gradient = max(abs(gradientN), abs(gradientS));
    if(pairN) lengthSign = -lengthSign;
    FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange);
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posB;
    posB.x = posM.x;
    posB.y = posM.y;
    FxaaFloat2 offNP;
    offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x;
    offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y;
    if(!horzSpan) posB.x += lengthSign * 0.5;
    if( horzSpan) posB.y += lengthSign * 0.5;
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posN;
    posN.x = posB.x - offNP.x * FXAA_QUALITY_P0;
    posN.y = posB.y - offNP.y * FXAA_QUALITY_P0;
    FxaaFloat2 posP;
    posP.x = posB.x + offNP.x * FXAA_QUALITY_P0;
    posP.y = posB.y + offNP.y * FXAA_QUALITY_P0;
    FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0;
    FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN));
    FxaaFloat subpixE = subpixC * subpixC;
    FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP));
/*--------------------------------------------------------------------------*/
    if(!pairN) lumaNN = lumaSS;
    FxaaFloat gradientScaled = gradient * 1.0/4.0;
    FxaaFloat lumaMM = lumaM - lumaNN * 0.5;
    FxaaFloat subpixF = subpixD * subpixE;
    FxaaBool lumaMLTZero = lumaMM < 0.0;
/*--------------------------------------------------------------------------*/
    lumaEndN -= lumaNN * 0.5;
    lumaEndP -= lumaNN * 0.5;
    FxaaBool doneN = abs(lumaEndN) >= gradientScaled;
    FxaaBool doneP = abs(lumaEndP) >= gradientScaled;
    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P1;
    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P1;
    FxaaBool doneNP = (!doneN) || (!doneP);
    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P1;
    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P1;
/*--------------------------------------------------------------------------*/
    if(doneNP) {
        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
        doneN = abs(lumaEndN) >= gradientScaled;
        doneP = abs(lumaEndP) >= gradientScaled;
        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P2;
        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P2;
        doneNP = (!doneN) || (!doneP);
        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P2;
        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P2;
/*--------------------------------------------------------------------------*/
        #if (FXAA_QUALITY_PS > 3)
        if(doneNP) {
            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
            doneN = abs(lumaEndN) >= gradientScaled;
            doneP = abs(lumaEndP) >= gradientScaled;
            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P3;
            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P3;
            doneNP = (!doneN) || (!doneP);
            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P3;
            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P3;
/*--------------------------------------------------------------------------*/
            #if (FXAA_QUALITY_PS > 4)
            if(doneNP) {
                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                doneN = abs(lumaEndN) >= gradientScaled;
                doneP = abs(lumaEndP) >= gradientScaled;
                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P4;
                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P4;
                doneNP = (!doneN) || (!doneP);
                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P4;
                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P4;
/*--------------------------------------------------------------------------*/
                #if (FXAA_QUALITY_PS > 5)
                if(doneNP) {
                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                    doneN = abs(lumaEndN) >= gradientScaled;
                    doneP = abs(lumaEndP) >= gradientScaled;
                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P5;
                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P5;
                    doneNP = (!doneN) || (!doneP);
                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P5;
                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P5;
/*--------------------------------------------------------------------------*/
                    #if (FXAA_QUALITY_PS > 6)
                    if(doneNP) {
                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                        doneN = abs(lumaEndN) >= gradientScaled;
                        doneP = abs(lumaEndP) >= gradientScaled;
                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P6;
                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P6;
                        doneNP = (!doneN) || (!doneP);
                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P6;
                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P6;
/*--------------------------------------------------------------------------*/
                        #if (FXAA_QUALITY_PS > 7)
                        if(doneNP) {
                            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                            doneN = abs(lumaEndN) >= gradientScaled;
                            doneP = abs(lumaEndP) >= gradientScaled;
                            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P7;
                            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P7;
                            doneNP = (!doneN) || (!doneP);
                            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P7;
                            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P7;
/*--------------------------------------------------------------------------*/
    #if (FXAA_QUALITY_PS > 8)
    if(doneNP) {
        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
        doneN = abs(lumaEndN) >= gradientScaled;
        doneP = abs(lumaEndP) >= gradientScaled;
        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P8;
        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P8;
        doneNP = (!doneN) || (!doneP);
        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P8;
        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P8;
/*--------------------------------------------------------------------------*/
        #if (FXAA_QUALITY_PS > 9)
        if(doneNP) {
            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
            doneN = abs(lumaEndN) >= gradientScaled;
            doneP = abs(lumaEndP) >= gradientScaled;
            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P9;
            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P9;
            doneNP = (!doneN) || (!doneP);
            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P9;
            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P9;
/*--------------------------------------------------------------------------*/
            #if (FXAA_QUALITY_PS > 10)
            if(doneNP) {
                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                doneN = abs(lumaEndN) >= gradientScaled;
                doneP = abs(lumaEndP) >= gradientScaled;
                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P10;
                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P10;
                doneNP = (!doneN) || (!doneP);
                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P10;
                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P10;
/*--------------------------------------------------------------------------*/
                #if (FXAA_QUALITY_PS > 11)
                if(doneNP) {
                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                    doneN = abs(lumaEndN) >= gradientScaled;
                    doneP = abs(lumaEndP) >= gradientScaled;
                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P11;
                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P11;
                    doneNP = (!doneN) || (!doneP);
                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P11;
                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P11;
/*--------------------------------------------------------------------------*/
                    #if (FXAA_QUALITY_PS > 12)
                    if(doneNP) {
                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                        doneN = abs(lumaEndN) >= gradientScaled;
                        doneP = abs(lumaEndP) >= gradientScaled;
                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P12;
                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P12;
                        doneNP = (!doneN) || (!doneP);
                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P12;
                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P12;
/*--------------------------------------------------------------------------*/
                    }
                    #endif
/*--------------------------------------------------------------------------*/
                }
                #endif
/*--------------------------------------------------------------------------*/
            }
            #endif
/*--------------------------------------------------------------------------*/
        }
        #endif
/*--------------------------------------------------------------------------*/
    }
    #endif
/*--------------------------------------------------------------------------*/
                        }
                        #endif
/*--------------------------------------------------------------------------*/
                    }
                    #endif
/*--------------------------------------------------------------------------*/
                }
                #endif
/*--------------------------------------------------------------------------*/
            }
            #endif
/*--------------------------------------------------------------------------*/
        }
        #endif
/*--------------------------------------------------------------------------*/
    }
/*--------------------------------------------------------------------------*/
    FxaaFloat dstN = posM.x - posN.x;
    FxaaFloat dstP = posP.x - posM.x;
    if(!horzSpan) dstN = posM.y - posN.y;
    if(!horzSpan) dstP = posP.y - posM.y;
/*--------------------------------------------------------------------------*/
    FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero;
    FxaaFloat spanLength = (dstP + dstN);
    FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero;
    FxaaFloat spanLengthRcp = 1.0/spanLength;
/*--------------------------------------------------------------------------*/
    FxaaBool directionN = dstN < dstP;
    FxaaFloat dst = min(dstN, dstP);
    FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP;
    FxaaFloat subpixG = subpixF * subpixF;
    FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5;
    FxaaFloat subpixH = subpixG * fxaaQualitySubpix;
/*--------------------------------------------------------------------------*/
    FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0;
    FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH);
    if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign;
    if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign;
    return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM);
}
`;function FA(){this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._ready=!1,this._name="czm_autoexposure",this._logDepthChanged=void 0,this._useLogDepth=void 0,this._framebuffers=void 0,this._previousLuminance=new mi,this._commands=void 0,this._clearCommand=void 0,this._minMaxLuminance=new H,this.enabled=!0,this._enabled=!0,this.minimumLuminance=.1,this.maximumLuminance=10}Object.defineProperties(FA.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},outputTexture:{get:function(){let e=this._framebuffers;if(l(e))return e[e.length-1].getColorTexture(0)}}});function g_e(e){let t=e._framebuffers;if(!l(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].destroy();e._framebuffers=void 0,e._previousLuminance.destroy(),e._previousLuminance=void 0}function Lat(e,t){g_e(e);let n=e._width,i=e._height,o=t.halfFloatingPointTexture?Je.HALF_FLOAT:Je.FLOAT,r=Math.ceil(Math.log(Math.max(n,i))/Math.log(3)),s=new Array(r);for(let c=0;c<r;++c)n=Math.max(Math.ceil(n/3),1),i=Math.max(Math.ceil(i/3),1),s[c]=new mi,s[c].update(t,n,i,1,o);let a=s[r-1].getColorTexture(0);e._previousLuminance.update(t,a.width,a.height,1,o),e._framebuffers=s}function y_e(e){let t=e._commands;if(!l(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].shaderProgram.destroy();e._commands=void 0}function Nat(e,t){let n;if(t===0)n={colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions}};else{let i=e._framebuffers[t-1].getColorTexture(0);n={colorTexture:function(){return i},colorTextureDimensions:function(){return i.dimensions}}}return n.minMaxLuminance=function(){return e._minMaxLuminance},n.previousLuminance=function(){return e._previousLuminance.getColorTexture(0)},n}function Fat(e,t){let n=`uniform sampler2D colorTexture; 
in vec2 v_textureCoordinates; 
float sampleTexture(vec2 offset) { 
`;return e===0?n+=`    vec4 color = texture(colorTexture, v_textureCoordinates + offset); 
    return czm_luminance(color.rgb); 
`:n+=`    return texture(colorTexture, v_textureCoordinates + offset).r; 
`,n+=`}

`,n+=`uniform vec2 colorTextureDimensions; 
uniform vec2 minMaxLuminance; 
uniform sampler2D previousLuminance; 
void main() { 
    float color = 0.0; 
    float xStep = 1.0 / colorTextureDimensions.x; 
    float yStep = 1.0 / colorTextureDimensions.y; 
    int count = 0; 
    for (int i = 0; i < 3; ++i) { 
        for (int j = 0; j < 3; ++j) { 
            vec2 offset; 
            offset.x = -xStep + float(i) * xStep; 
            offset.y = -yStep + float(j) * yStep; 
            if (offset.x < 0.0 || offset.x > 1.0 || offset.y < 0.0 || offset.y > 1.0) { 
                continue; 
            } 
            color += sampleTexture(offset); 
            ++count; 
        } 
    } 
    if (count > 0) { 
        color /= float(count); 
    } 
`,e===t-1&&(n+=`    float previous = texture(previousLuminance, vec2(0.5)).r; 
    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); 
    color = previous + (color - previous) / (60.0 * 1.5); 
    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); 
`),n+=`    out_FragColor = vec4(color); 
} 
`,n}function Uat(e,t){y_e(e);let n=e._framebuffers,i=n.length,o=new Array(i);for(let r=0;r<i;++r)o[r]=t.createViewportQuadCommand(Fat(r,i),{framebuffer:n[r].framebuffer,uniformMap:Nat(e,r)});e._commands=o}FA.prototype.clear=function(e){let t=this._framebuffers;if(!l(t))return;let n=this._clearCommand;l(n)||(n=this._clearCommand=new oi({color:new z(0,0,0,0),framebuffer:void 0}));let i=t.length;for(let o=0;o<i;++o)t[o].clear(e,n)};FA.prototype.update=function(e){let t=e.drawingBufferWidth,n=e.drawingBufferHeight;(t!==this._width||n!==this._height)&&(this._width=t,this._height=n,Lat(this,e),Uat(this,e),this._ready||(this._ready=!0)),this._minMaxLuminance.x=this.minimumLuminance,this._minMaxLuminance.y=this.maximumLuminance;let i=this._framebuffers,o=i[i.length-1];i[i.length-1]=this._previousLuminance,this._commands[this._commands.length-1].framebuffer=this._previousLuminance.framebuffer,this._previousLuminance=o};FA.prototype.execute=function(e,t){this._colorTexture=t;let n=this._commands;if(!l(n))return;let i=n.length;for(let o=0;o<i;++o)n[o].execute(e)};FA.prototype.isDestroyed=function(){return!1};FA.prototype.destroy=function(){return g_e(this),y_e(this),ue(this)};var Ak=FA;var Vat={NEAREST:0,LINEAR:1},pf=Vat;function UA(e){e=y(e,y.EMPTY_OBJECT);let t=e.fragmentShader,n=y(e.textureScale,1),i=y(e.pixelFormat,lt.RGBA);this._fragmentShader=t,this._uniforms=e.uniforms,this._textureScale=n,this._forcePowerOfTwo=y(e.forcePowerOfTwo,!1),this._sampleMode=y(e.sampleMode,pf.NEAREST),this._pixelFormat=i,this._pixelDatatype=y(e.pixelDatatype,Je.UNSIGNED_BYTE),this._clearColor=y(e.clearColor,z.BLACK),this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._idTexture=void 0,this._actualUniforms={},this._dirtyUniforms=[],this._texturesToRelease=[],this._texturesToCreate=[],this._texturePromise=void 0;let o=new ac;o.scissorTest={enabled:!0,rectangle:l(e.scissorRectangle)?Ke.clone(e.scissorRectangle):new Ke},this._passState=o,this._ready=!1;let r=e.name;l(r)||(r=jn()),this._name=r,this._logDepthChanged=void 0,this._useLogDepth=void 0,this._selectedIdTexture=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0,this._textureCache=void 0,this._index=void 0,this.enabled=!0,this._enabled=!0}Object.defineProperties(UA.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},fragmentShader:{get:function(){return this._fragmentShader}},uniforms:{get:function(){return this._uniforms}},textureScale:{get:function(){return this._textureScale}},forcePowerOfTwo:{get:function(){return this._forcePowerOfTwo}},sampleMode:{get:function(){return this._sampleMode}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},clearColor:{get:function(){return this._clearColor}},scissorRectangle:{get:function(){return this._passState.scissorTest.rectangle}},outputTexture:{get:function(){if(l(this._textureCache)){let e=this._textureCache.getFramebuffer(this._name);if(l(e))return e.getColorTexture(0)}}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});var kat=/uniform\s+sampler2D\s+depthTexture/g;UA.prototype._isSupported=function(e){return!kat.test(this._fragmentShader)||e.depthTexture};function zat(e,t,n){let i=t[n];return(typeof i=="string"||i instanceof HTMLCanvasElement||i instanceof HTMLImageElement||i instanceof HTMLVideoElement||i instanceof ImageData)&&e._dirtyUniforms.push(n),{get:function(){return t[n]},set:function(o){let r=t[n];t[n]=o;let s=e._actualUniforms,a=s[n];l(a)&&a!==r&&a instanceof Bt&&!l(e._textureCache.getStageByName(n))&&(e._texturesToRelease.push(a),delete s[n],delete s[`${n}Dimensions`]),r instanceof Bt&&e._texturesToRelease.push(r),typeof o=="string"||o instanceof HTMLCanvasElement||o instanceof HTMLImageElement||o instanceof HTMLVideoElement||o instanceof ImageData?e._dirtyUniforms.push(n):s[n]=o}}}function Hat(e,t){return function(){let n=e._actualUniforms[t];return typeof n=="function"?n():n}}function Gat(e,t){return function(){let n=e[t]();if(l(n))return n.dimensions}}function Wat(e){if(l(e._uniformMap))return;let t={},n={},i=e._uniforms,o=e._actualUniforms;for(let r in i)if(i.hasOwnProperty(r)){typeof i[r]!="function"?(t[r]=Hat(e,r),n[r]=zat(e,i,r)):(t[r]=i[r],n[r]=i[r]),o[r]=i[r];let s=t[r]();(typeof s=="string"||s instanceof Bt||s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement)&&(t[`${r}Dimensions`]=Gat(t,r))}e._uniforms={},Object.defineProperties(e._uniforms,n),e._uniformMap=gt(t,{colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions},depthTexture:function(){return e._depthTexture},depthTextureDimensions:function(){return e._depthTexture.dimensions},czm_idTexture:function(){return e._idTexture},czm_selectedIdTexture:function(){return e._selectedIdTexture},czm_selectedIdTextureStep:function(){return 1/e._selectedIdTexture.width}})}function jat(e,t){if(l(e._command)&&!e._logDepthChanged&&!e._selectedDirty)return;let n=e._fragmentShader;if(l(e._selectedIdTexture)){let o=e._selectedIdTexture.width;n=n.replace(/in\s+vec2\s+v_textureCoordinates;/g,""),n=`#define CZM_SELECTED_FEATURE 
uniform sampler2D czm_idTexture; 
uniform sampler2D czm_selectedIdTexture; 
uniform float czm_selectedIdTextureStep; 
in vec2 v_textureCoordinates; 
bool czm_selected(vec2 offset) 
{ 
    bool selected = false;
    vec4 id = texture(czm_idTexture, v_textureCoordinates + offset); 
    for (int i = 0; i < ${o}; ++i) 
    { 
        vec4 selectedId = texture(czm_selectedIdTexture, vec2((float(i) + 0.5) * czm_selectedIdTextureStep, 0.5)); 
        if (all(equal(id, selectedId))) 
        { 
            return true; 
        } 
    } 
    return false; 
} 

bool czm_selected() 
{ 
    return czm_selected(vec2(0.0)); 
} 

${n}`}let i=new He({defines:[e._useLogDepth?"LOG_DEPTH":""],sources:[n]});e._command=t.createViewportQuadCommand(i,{uniformMap:e._uniformMap,owner:e})}function Yat(e){let t=e._sampleMode,n,i;t===pf.LINEAR?(n=ln.LINEAR,i=bi.LINEAR):(n=ln.NEAREST,i=bi.NEAREST);let o=e._sampler;(!l(o)||o.minificationFilter!==n||o.magnificationFilter!==i)&&(e._sampler=new dn({wrapS:Dn.CLAMP_TO_EDGE,wrapT:Dn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i}))}function qat(e,t){return function(n){e._texturesToCreate.push({name:t,source:n})}}function Xat(e,t){return function(){return e._textureCache.getOutputTexture(t)}}function Kat(e,t){let n,i,o,r=e._texturesToRelease,s=r.length;for(n=0;n<s;++n)i=r[n],i=i&&i.destroy();r.length=0;let a=e._texturesToCreate;for(s=a.length,n=0;n<s;++n){let d=a[n];o=d.name;let p=d.source;e._actualUniforms[o]=new Bt({context:t,source:p})}a.length=0;let c=e._dirtyUniforms;if(c.length===0&&!l(e._texturePromise)){e._ready=!0;return}if(c.length===0||l(e._texturePromise))return;s=c.length;let u=e._uniforms,f=[];for(n=0;n<s;++n){o=c[n];let d=u[o],p=e._textureCache.getStageByName(d);if(l(p))e._actualUniforms[o]=Xat(e,d);else if(typeof d=="string"){let g=new we({url:d});f.push(g.fetchImage().then(qat(e,o)))}else e._texturesToCreate.push({name:o,source:d})}c.length=0,f.length>0?(e._ready=!1,e._texturePromise=Promise.all(f).then(function(){e._ready=!0,e._texturePromise=void 0})):e._ready=!0}function A_e(e){l(e._command)&&(e._command.shaderProgram=e._command.shaderProgram&&e._command.shaderProgram.destroy(),e._command=void 0),e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy();let t=e._textureCache;if(!l(t))return;let n=e._uniforms,i=e._actualUniforms;for(let o in i)i.hasOwnProperty(o)&&i[o]instanceof Bt&&(l(t.getStageByName(n[o]))||i[o].destroy(),e._dirtyUniforms.push(o))}function Jat(e){let t=l(e._selected)?e._selected.length:0,n=l(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,l(e._selected)&&l(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):l(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&l(e._combinedSelected)){if(!l(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let o=0;o<t;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}function Zat(e,t){if(!e._selectedDirty)return;e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy(),e._selectedIdTexture=void 0;let n=e._combinedSelected;if(!l(n))return;let i,o,r=0,s=n.length;for(i=0;i<s;++i)o=n[i],l(o.pickIds)?r+=o.pickIds.length:l(o.pickId)&&++r;if(s===0||r===0){let f=new Uint8Array(4);f[0]=255,f[1]=255,f[2]=255,f[3]=255,e._selectedIdTexture=new Bt({context:t,pixelFormat:lt.RGBA,pixelDatatype:Je.UNSIGNED_BYTE,source:{arrayBufferView:f,width:1,height:1},sampler:dn.NEAREST});return}let a,c=0,u=new Uint8Array(r*4);for(i=0;i<s;++i)if(o=n[i],l(o.pickIds)){let f=o.pickIds,d=f.length;for(let p=0;p<d;++p)a=f[p].color,u[c]=z.floatToByte(a.red),u[c+1]=z.floatToByte(a.green),u[c+2]=z.floatToByte(a.blue),u[c+3]=z.floatToByte(a.alpha),c+=4}else l(o.pickId)&&(a=o.pickId.color,u[c]=z.floatToByte(a.red),u[c+1]=z.floatToByte(a.green),u[c+2]=z.floatToByte(a.blue),u[c+3]=z.floatToByte(a.alpha),c+=4);e._selectedIdTexture=new Bt({context:t,pixelFormat:lt.RGBA,pixelDatatype:Je.UNSIGNED_BYTE,source:{arrayBufferView:u,width:r,height:1},sampler:dn.NEAREST})}UA.prototype.update=function(e,t){if(this.enabled!==this._enabled&&!this.enabled&&A_e(this),this._enabled=this.enabled,!this._enabled||(this._logDepthChanged=t!==this._useLogDepth,this._useLogDepth=t,this._selectedDirty=Jat(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=l(this._selected)?this._selected.length:0,this._parentSelectedLength=l(this._parentSelected)?this._parentSelected.length:0,Zat(this,e),Wat(this),Kat(this,e),jat(this,e),Yat(this),this._selectedDirty=!1,!this._ready))return;let n=this._textureCache.getFramebuffer(this._name);if(this._command.framebuffer=n,!l(n))return;let i=n.getColorTexture(0),o;(i.width!==e.drawingBufferWidth||i.height!==e.drawingBufferHeight)&&(o=this._renderState,(!l(o)||i.width!==o.viewport.width||i.height!==o.viewport.height)&&(this._renderState=ze.fromCache({viewport:new Ke(0,0,i.width,i.height)}))),this._command.renderState=o};UA.prototype.execute=function(e,t,n,i){if(!l(this._command)||!l(this._command.framebuffer)||!this._ready||!this._enabled)return;this._colorTexture=t,this._depthTexture=n,this._idTexture=i,dn.equals(this._colorTexture.sampler,this._sampler)||(this._colorTexture.sampler=this._sampler);let o=this.scissorRectangle.width>0&&this.scissorRectangle.height>0?this._passState:void 0;l(o)&&(o.context=e),this._command.execute(e,o)};UA.prototype.isDestroyed=function(){return!1};UA.prototype.destroy=function(){return A_e(this),ue(this)};var Ao=UA;function VA(e){e=y(e,y.EMPTY_OBJECT),this._stages=e.stages,this._inputPreviousStageTexture=y(e.inputPreviousStageTexture,!0);let t=e.name;l(t)||(t=jn()),this._name=t,this._uniforms=e.uniforms,this._textureCache=void 0,this._index=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0}Object.defineProperties(VA.prototype,{ready:{get:function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)if(!e[n].ready)return!1;return!0}},name:{get:function(){return this._name}},enabled:{get:function(){return this._stages[0].enabled},set:function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)t[i].enabled=e}},uniforms:{get:function(){return this._uniforms}},inputPreviousStageTexture:{get:function(){return this._inputPreviousStageTexture}},length:{get:function(){return this._stages.length}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});VA.prototype._isSupported=function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)if(!t[i]._isSupported(e))return!1;return!0};VA.prototype.get=function(e){return this._stages[e]};function Qat(e){let t=l(e._selected)?e._selected.length:0,n=l(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,l(e._selected)&&l(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):l(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&l(e._combinedSelected)){if(!l(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let o=0;o<t;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}VA.prototype.update=function(e,t){this._selectedDirty=Qat(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=l(this._selected)?this._selected.length:0,this._parentSelectedLength=l(this._parentSelected)?this._parentSelected.length:0;let n=this._stages,i=n.length;for(let o=0;o<i;++o){let r=n[o];this._selectedDirty&&(r.parentSelected=this._combinedSelected),r.update(e,t)}};VA.prototype.isDestroyed=function(){return!1};VA.prototype.destroy=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return ue(this)};var gl=VA;var wr={};function xk(e){let o=`#define USE_STEP_SIZE
${NA}`,r=new Ao({name:`${e}_x_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:0},sampleMode:pf.LINEAR}),s=new Ao({name:`${e}_y_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:1},sampleMode:pf.LINEAR}),a={};return Object.defineProperties(a,{delta:{get:function(){return r.uniforms.delta},set:function(c){let u=r.uniforms,f=s.uniforms;u.delta=f.delta=c}},sigma:{get:function(){return r.uniforms.sigma},set:function(c){let u=r.uniforms,f=s.uniforms;u.sigma=f.sigma=c}},stepSize:{get:function(){return r.uniforms.stepSize},set:function(c){let u=r.uniforms,f=s.uniforms;u.stepSize=f.stepSize=c}}}),new gl({name:e,stages:[r,s],uniforms:a})}wr.createBlurStage=function(){return xk("czm_blur")};wr.createDepthOfFieldStage=function(){let e=xk("czm_depth_of_field_blur"),t=new Ao({name:"czm_depth_of_field_composite",fragmentShader:ck,uniforms:{focalDistance:5,blurTexture:e.name}}),n={};return Object.defineProperties(n,{focalDistance:{get:function(){return t.uniforms.focalDistance},set:function(i){t.uniforms.focalDistance=i}},delta:{get:function(){return e.uniforms.delta},set:function(i){e.uniforms.delta=i}},sigma:{get:function(){return e.uniforms.sigma},set:function(i){e.uniforms.sigma=i}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(i){e.uniforms.stepSize=i}}}),new gl({name:"czm_depth_of_field",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})};wr.isDepthOfFieldSupported=function(e){return e.context.depthTexture};wr.createEdgeDetectionStage=function(){let e=jn();return new Ao({name:`czm_edge_detection_${e}`,fragmentShader:uk,uniforms:{length:.25,color:z.clone(z.BLACK)}})};wr.isEdgeDetectionSupported=function(e){return e.context.depthTexture};function $at(e){if(!l(e))return wr.createEdgeDetectionStage();let t=new gl({name:"czm_edge_detection_multiple",stages:e,inputPreviousStageTexture:!1}),n={},i="",o="";for(let a=0;a<e.length;++a)i+=`uniform sampler2D edgeTexture${a}; 
`,o+=`        vec4 edge${a} = texture(edgeTexture${a}, v_textureCoordinates); 
        if (edge${a}.a > 0.0) 
        { 
            color = edge${a}; 
            break; 
        } 
`,n[`edgeTexture${a}`]=e[a].name;let r=`${i}in vec2 v_textureCoordinates; 
void main() { 
    vec4 color = vec4(0.0); 
    for (int i = 0; i < ${e.length}; i++) 
    { 
${o}    } 
    out_FragColor = color; 
} 
`,s=new Ao({name:"czm_edge_detection_combine",fragmentShader:r,uniforms:n});return new gl({name:"czm_edge_detection_composite",stages:[t,s]})}wr.createSilhouetteStage=function(e){let t=$at(e),n=new Ao({name:"czm_silhouette_color_edges",fragmentShader:gk,uniforms:{silhouetteTexture:t.name}});return new gl({name:"czm_silhouette",stages:[t,n],inputPreviousStageTexture:!1,uniforms:t.uniforms})};wr.isSilhouetteSupported=function(e){return e.context.depthTexture};wr.createBloomStage=function(){let e=new Ao({name:"czm_bloom_contrast_bias",fragmentShader:ak,uniforms:{contrast:128,brightness:-.3}}),t=xk("czm_bloom_blur"),n=new gl({name:"czm_bloom_contrast_bias_blur",stages:[e,t]}),i=new Ao({name:"czm_bloom_generate_composite",fragmentShader:rk,uniforms:{glowOnly:!1,bloomTexture:n.name}}),o={};return Object.defineProperties(o,{glowOnly:{get:function(){return i.uniforms.glowOnly},set:function(r){i.uniforms.glowOnly=r}},contrast:{get:function(){return e.uniforms.contrast},set:function(r){e.uniforms.contrast=r}},brightness:{get:function(){return e.uniforms.brightness},set:function(r){e.uniforms.brightness=r}},delta:{get:function(){return t.uniforms.delta},set:function(r){t.uniforms.delta=r}},sigma:{get:function(){return t.uniforms.sigma},set:function(r){t.uniforms.sigma=r}},stepSize:{get:function(){return t.uniforms.stepSize},set:function(r){t.uniforms.stepSize=r}}}),new gl({name:"czm_bloom",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};wr.createAmbientOcclusionStage=function(){let e=new Ao({name:"czm_ambient_occlusion_generate",fragmentShader:nk,uniforms:{intensity:3,bias:.1,lengthCap:.26,stepSize:1.95,frustumLength:1e3,randomTexture:void 0}}),t=xk("czm_ambient_occlusion_blur");t.uniforms.stepSize=.86;let n=new gl({name:"czm_ambient_occlusion_generate_blur",stages:[e,t]}),i=new Ao({name:"czm_ambient_occlusion_composite",fragmentShader:ik,uniforms:{ambientOcclusionOnly:!1,ambientOcclusionTexture:n.name}}),o={};return Object.defineProperties(o,{intensity:{get:function(){return e.uniforms.intensity},set:function(r){e.uniforms.intensity=r}},bias:{get:function(){return e.uniforms.bias},set:function(r){e.uniforms.bias=r}},lengthCap:{get:function(){return e.uniforms.lengthCap},set:function(r){e.uniforms.lengthCap=r}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(r){e.uniforms.stepSize=r}},frustumLength:{get:function(){return e.uniforms.frustumLength},set:function(r){e.uniforms.frustumLength=r}},randomTexture:{get:function(){return e.uniforms.randomTexture},set:function(r){e.uniforms.randomTexture=r}},delta:{get:function(){return t.uniforms.delta},set:function(r){t.uniforms.delta=r}},sigma:{get:function(){return t.uniforms.sigma},set:function(r){t.uniforms.sigma=r}},blurStepSize:{get:function(){return t.uniforms.stepSize},set:function(r){t.uniforms.stepSize=r}},ambientOcclusionOnly:{get:function(){return i.uniforms.ambientOcclusionOnly},set:function(r){i.uniforms.ambientOcclusionOnly=r}}}),new gl({name:"czm_ambient_occlusion",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};wr.isAmbientOcclusionSupported=function(e){return e.context.depthTexture};var ect=`#define FXAA_QUALITY_PRESET 39 
${yk}
${dk}`;wr.createFXAAStage=function(){return new Ao({name:"czm_FXAA",fragmentShader:ect,sampleMode:pf.LINEAR})};wr.createAcesTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=tk,new Ao({name:"czm_aces",fragmentShader:t,uniforms:{autoExposure:void 0}})};wr.createFilmicTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=fk,new Ao({name:"czm_filmic",fragmentShader:t,uniforms:{autoExposure:void 0}})};wr.createReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=_k,new Ao({name:"czm_reinhard",fragmentShader:t,uniforms:{autoExposure:void 0}})};wr.createModifiedReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=hk,new Ao({name:"czm_modified_reinhard",fragmentShader:t,uniforms:{white:z.WHITE,autoExposure:void 0}})};wr.createAutoExposureStage=function(){return new Ak};wr.createBlackAndWhiteStage=function(){return new Ao({name:"czm_black_and_white",fragmentShader:ok,uniforms:{gradations:5}})};wr.createBrightnessStage=function(){return new Ao({name:"czm_brightness",fragmentShader:sk,uniforms:{brightness:.5}})};wr.createNightVisionStage=function(){return new Ao({name:"czm_night_vision",fragmentShader:pk})};wr.createDepthViewStage=function(){return new Ao({name:"czm_depth_view",fragmentShader:lk})};wr.createLensFlareStage=function(){return new Ao({name:"czm_lens_flare",fragmentShader:mk,uniforms:{dirtTexture:en("Assets/Textures/LensFlare/DirtMask.jpg"),starTexture:en("Assets/Textures/LensFlare/StarBurst.jpg"),intensity:2,distortion:10,ghostDispersal:.4,haloWidth:.4,dirtAmount:.4,earthRadius:oe.WGS84.maximumRadius}})};var Ud=wr;function Yp(e){this._collection=e,this._framebuffers=[],this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0,this._updateDependencies=!1}function YD(e){for(;l(e.length);)e=e.get(e.length-1);return e.name}function rY(e,t,n,i,o){if(!i.enabled||!i._isSupported(t))return o;let r=n[i.name]={};if(l(o)){let a=e.getStageByName(o);r[YD(a)]=!0}let s=i.uniforms;if(l(s)){let a=Object.getOwnPropertyNames(s),c=a.length;for(let u=0;u<c;++u){let f=s[a[u]];if(typeof f=="string"){let d=e.getStageByName(f);l(d)&&(r[YD(d)]=!0)}}}return i.name}function jD(e,t,n,i,o){if(l(i.enabled)&&!i.enabled||l(i._isSupported)&&!i._isSupported(t))return o;let r=o,s=!l(i.inputPreviousStageTexture)||i.inputPreviousStageTexture,a=o,c=i.length;for(let d=0;d<c;++d){let p=i.get(d);l(p.length)?a=jD(e,t,n,p,o):a=rY(e,t,n,p,o),s&&(o=a)}let u,f;if(s)for(u=1;u<c;++u)f=YD(i.get(u)),l(n[f])||(n[f]={}),n[f][r]=!0;else for(u=1;u<c;++u){f=YD(i.get(u));let d=n[f];for(let p=0;p<u;++p)d[YD(i.get(p))]=!0}return a}function tct(e,t){let n={};if(l(e.ambientOcclusion)){let i=e.ambientOcclusion,o=e.bloom,r=e._tonemapping,s=e.fxaa,a=jD(e,t,n,i,void 0);a=jD(e,t,n,o,a),a=rY(e,t,n,r,a),a=jD(e,t,n,e,a),rY(e,t,n,s,a)}else jD(e,t,n,e,void 0);return n}function nct(e,t,n){let o=e._collection.getStageByName(t),r=o._textureScale,s=o._forcePowerOfTwo,a=o._pixelFormat,c=o._pixelDatatype,u=o._clearColor,f,d,p=e._framebuffers,g=p.length;for(f=0;f<g;++f){if(d=p[f],r!==d.textureScale||s!==d.forcePowerOfTwo||a!==d.pixelFormat||c!==d.pixelDatatype||!z.equals(u,d.clearColor))continue;let h=d.stages,A=h.length,x=!1;for(let C=0;C<A;++C)if(n[h[C]]){x=!0;break}if(!x)break}return l(d)&&f<g?(d.stages.push(t),d):(d={textureScale:r,forcePowerOfTwo:s,pixelFormat:a,pixelDatatype:c,clearColor:u,stages:[t],buffer:new mi({pixelFormat:a,pixelDatatype:c}),clear:void 0},p.push(d),d)}function ict(e,t){let n=tct(e._collection,t);for(let i in n)n.hasOwnProperty(i)&&(e._stageNameToFramebuffer[i]=nct(e,i,n[i]))}function sY(e){let t=e._framebuffers,n=t.length;for(let i=0;i<n;++i)t[i].buffer.destroy()}function oct(e,t){let n=e._width,i=e._height,o=e._framebuffers,r=o.length;for(let s=0;s<r;++s){let a=o[s],c=a.textureScale,u=Math.ceil(n*c),f=Math.ceil(i*c),d=Math.min(u,f);a.forcePowerOfTwo&&(P.isPowerOfTwo(d)||(d=P.nextPowerOfTwo(d)),u=d,f=d),a.buffer.update(t,u,f),a.clear=new oi({color:a.clearColor,framebuffer:a.buffer.framebuffer})}}Yp.prototype.updateDependencies=function(){this._updateDependencies=!0};Yp.prototype.update=function(e){let t=this._collection,n=this._updateDependencies,i=l(t.ambientOcclusion)&&t.ambientOcclusion.enabled&&t.ambientOcclusion._isSupported(e),o=l(t.bloom)&&t.bloom.enabled&&t.bloom._isSupported(e),r=l(t._tonemapping)&&t._tonemapping.enabled&&t._tonemapping._isSupported(e),s=l(t.fxaa)&&t.fxaa.enabled&&t.fxaa._isSupported(e),a=!l(t._activeStages)||t._activeStages.length>0||i||o||r||s;if((n||!a&&this._framebuffers.length>0)&&(sY(this),this._framebuffers.length=0,this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0),!n&&!a)return;this._framebuffers.length===0&&ict(this,e);let c=e.drawingBufferWidth,u=e.drawingBufferHeight,f=this._width!==c||this._height!==u;!n&&!f||(this._width=c,this._height=u,this._updateDependencies=!1,sY(this),oct(this,e))};Yp.prototype.clear=function(e){let t=this._framebuffers;for(let n=0;n<t.length;++n)t[n].clear.execute(e)};Yp.prototype.getStageByName=function(e){return this._collection.getStageByName(e)};Yp.prototype.getOutputTexture=function(e){return this._collection.getOutputTexture(e)};Yp.prototype.getFramebuffer=function(e){let t=this._stageNameToFramebuffer[e];if(l(t))return t.buffer.framebuffer};Yp.prototype.isDestroyed=function(){return!1};Yp.prototype.destroy=function(){return sY(this),ue(this)};var rb=Yp;var qD={REINHARD:0,MODIFIED_REINHARD:1,FILMIC:2,ACES:3,validate:function(e){return e===qD.REINHARD||e===qD.MODIFIED_REINHARD||e===qD.FILMIC||e===qD.ACES}},kA=Object.freeze(qD);var aY=[];function Oc(){let e=Ud.createFXAAStage(),t=Ud.createAmbientOcclusionStage(),n=Ud.createBloomStage();this._autoExposureEnabled=!1,this._autoExposure=Ud.createAutoExposureStage(),this._tonemapping=void 0,this._tonemapper=void 0,this.tonemapper=kA.ACES;let i=this._tonemapping;e.enabled=!1,t.enabled=!1,n.enabled=!1,i.enabled=!1;let o=new rb(this),r={},s=aY;for(s.push(e,t,n,i);s.length>0;){let c=s.pop();r[c.name]=c,c._textureCache=o;let u=c.length;if(l(u))for(let 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cY(this),this._stages.length}},outputTexture:{get:function(){let e=this._fxaa;if(e.enabled&&e.ready)return this.getOutputTexture(e.name);let t=this._stages,n=t.length;for(let s=n-1;s>=0;--s){let a=t[s];if(l(a)&&a.ready&&a.enabled)return this.getOutputTexture(a.name)}let i=this._tonemapping;if(i.enabled&&i.ready)return this.getOutputTexture(i.name);let o=this._bloom;if(o.enabled&&o.ready)return this.getOutputTexture(o.name);let r=this._ao;if(r.enabled&&r.ready)return this.getOutputTexture(r.name)}},hasSelected:{get:function(){let e=this._stages.slice();for(;e.length>0;){let t=e.pop();if(!l(t))continue;if(l(t.selected))return!0;let n=t.length;if(l(n))for(let i=0;i<n;++i)e.push(t.get(i))}return!1}},tonemapper:{get:function(){return this._tonemapper},set:function(e){if(this._tonemapper===e)return;l(this._tonemapping)&&(delete this._stageNames[this._tonemapping.name],this._tonemapping.destroy());let t=this._autoExposureEnabled,n;switch(e){case 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r=this._stages,s=o.length=r.length,a,c,u=0;for(a=0;a<s;++a)c=r[a],c.ready&&c.enabled&&c._isSupported(e)&&(o[u++]=c);o.length=u;let f=u!==i.length;if(!f){for(a=0;a<u;++a)if(o[a]!==i[a]){f=!0;break}}let d=this._ao,p=this._bloom,g=this._autoExposure,h=this._tonemapping,A=this._fxaa;h.enabled=n;let x=d.enabled&&d._isSupported(e),C=p.enabled&&p._isSupported(e),T=h.enabled&&h._isSupported(e),E=A.enabled&&A._isSupported(e);if((f||this._textureCacheDirty||x!==this._aoEnabled||C!==this._bloomEnabled||T!==this._tonemappingEnabled||E!==this._fxaaEnabled)&&(this._textureCache.updateDependencies(),this._aoEnabled=x,this._bloomEnabled=C,this._tonemappingEnabled=T,this._fxaaEnabled=E,this._textureCacheDirty=!1),l(this._randomTexture)&&!x&&(this._randomTexture.destroy(),this._randomTexture=void 0),!l(this._randomTexture)&&x){s=256*256*3;let S=new Uint8Array(s);for(a=0;a<s;a+=3)S[a]=Math.floor(Math.random()*255);this._randomTexture=new Bt({context:e,pixelFormat:lt.RGB,pixelDatatype:Je.UNSIGNED_BYTE,source:{arrayBufferView:S,width:256,height:256},sampler:new dn({wrapS:Dn.REPEAT,wrapT:Dn.REPEAT,minificationFilter:ln.NEAREST,magnificationFilter:bi.NEAREST})})}for(this._textureCache.update(e),A.update(e,t),d.update(e,t),p.update(e,t),h.update(e,t),this._autoExposureEnabled&&g.update(e,t),s=r.length,a=0;a<s;++a)r[a].update(e,t);for(u=0,a=0;a<s;++a)c=r[a],c.ready&&c.enabled&&c._isSupported(e)&&u++;f=u!==o.length,f&&this.update(e,t,n)};Oc.prototype.clear=function(e){this._textureCache.clear(e),this._autoExposureEnabled&&this._autoExposure.clear(e)};function zA(e){for(;l(e.length);)e=e.get(e.length-1);return e.outputTexture}Oc.prototype.getOutputTexture=function(e){let t=this.getStageByName(e);if(l(t))return zA(t)};function fh(e,t,n,i,o){if(l(e.execute)){e.execute(t,n,i,o);return}let r=e.length,s;if(e.inputPreviousStageTexture)for(fh(e.get(0),t,n,i,o),s=1;s<r;++s)fh(e.get(s),t,zA(e.get(s-1)),i,o);else 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o(r){i(e,r)}Gt.isInternetExplorer()?n.addEventListener(t,o,!1):n.addEventListener(t,o,{capture:!1,passive:!1}),e._removalFunctions.push(function(){n.removeEventListener(t,o,!1)})}function act(e){let t=e._element,n=l(t.disableRootEvents)?t:document;Gt.supportsPointerEvents()?(du(e,"pointerdown",t,mct),du(e,"pointerup",t,I_e),du(e,"pointermove",t,hct),du(e,"pointercancel",t,I_e)):(du(e,"mousedown",t,P_e),du(e,"mouseup",n,O_e),du(e,"mousemove",n,M_e),du(e,"touchstart",t,fct),du(e,"touchend",n,b_e),du(e,"touchmove",n,dct),du(e,"touchcancel",n,b_e)),du(e,"dblclick",t,lct);let i;"onwheel"in t?i="wheel":document.onmousewheel!==void 0?i="mousewheel":i="DOMMouseScroll",du(e,i,t,uct)}function cct(e){let t=e._removalFunctions;for(let n=0;n<t.length;++n)t[n]()}var x_e={position:new H};function pY(e){e._lastSeenTouchEvent=Ci()}function _Y(e){return Ci()-e._lastSeenTouchEvent>Vd.mouseEmulationIgnoreMilliseconds}function mY(e,t,n){let i=e.x-t.x,o=e.y-t.y;return Math.sqrt(i*i+o*o)<n}function 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n=t.button;n!==ls.LEFT&&n!==ls.MIDDLE&&n!==ls.RIGHT||(e._buttonDown[ls.LEFT]&&(lY(e,Cn.LEFT_UP,Cn.LEFT_CLICK,t),e._buttonDown[ls.LEFT]=!1),e._buttonDown[ls.MIDDLE]&&(lY(e,Cn.MIDDLE_UP,Cn.MIDDLE_CLICK,t),e._buttonDown[ls.MIDDLE]=!1),e._buttonDown[ls.RIGHT]&&(lY(e,Cn.RIGHT_UP,Cn.RIGHT_CLICK,t),e._buttonDown[ls.RIGHT]=!1))}var uY={startPosition:new H,endPosition:new H};function M_e(e,t){if(!_Y(e))return;let n=HA(t),i=yy(e,t,e._primaryPosition),o=e._primaryPreviousPosition,r=e.getInputAction(Cn.MOUSE_MOVE,n);l(r)&&(H.clone(o,uY.startPosition),H.clone(i,uY.endPosition),r(uY)),H.clone(i,o),(e._buttonDown[ls.LEFT]||e._buttonDown[ls.MIDDLE]||e._buttonDown[ls.RIGHT])&&t.preventDefault()}var E_e={position:new H};function lct(e,t){let n=t.button,i;if(n===ls.LEFT)i=Cn.LEFT_DOUBLE_CLICK;else return;let o=HA(t),r=e.getInputAction(i,o);l(r)&&(yy(e,t,E_e.position),r(E_e))}function uct(e,t){let n;if(l(t.deltaY)){let r=t.deltaMode;r===t.DOM_DELTA_PIXEL?n=-t.deltaY:r===t.DOM_DELTA_LINE?n=-t.deltaY*40:n=-t.deltaY*120}else t.detail>0?n=t.detail*-120:n=t.wheelDelta;if(!l(n))return;let i=HA(t),o=e.getInputAction(Cn.WHEEL,i);l(o)&&(o(n),t.preventDefault())}function fct(e,t){pY(e);let n=t.changedTouches,i,o=n.length,r,s,a=e._positions;for(i=0;i<o;++i)r=n[i],s=r.identifier,a.set(s,yy(e,r,new H));Tk(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,c.set(s,H.clone(a.get(s)))}function b_e(e,t){pY(e);let n=t.changedTouches,i,o=n.length,r,s,a=e._positions;for(i=0;i<o;++i)r=n[i],s=r.identifier,a.remove(s);Tk(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,c.remove(s)}var S_e={position:new H},fY={position1:new H,position2:new H},w_e={position:new H},v_e={position:new H},D_e={position:new H};function Tk(e,t){let n=HA(t),i=e._positions,o=i.length,r,s,a=e._isPinching;if(o!==1&&e._buttonDown[ls.LEFT]){if(e._buttonDown[ls.LEFT]=!1,l(e._touchHoldTimer)&&(clearTimeout(e._touchHoldTimer),e._touchHoldTimer=void 0),r=e.getInputAction(Cn.LEFT_UP,n),l(r)&&(H.clone(e._primaryPosition,w_e.position),r(w_e)),o===0&&!e._isTouchHolding&&(s=e.getInputAction(Cn.LEFT_CLICK,n),l(s))){let c=e._primaryStartPosition,u=e._previousPositions.values[0];mY(c,u,e._clickPixelTolerance)&&(H.clone(e._primaryPosition,v_e.position),s(v_e))}e._isTouchHolding=!1}if(o===0&&a&&(e._isPinching=!1,r=e.getInputAction(Cn.PINCH_END,n),l(r)&&r()),o===1&&!a){let c=i.values[0];H.clone(c,e._primaryPosition),H.clone(c,e._primaryStartPosition),H.clone(c,e._primaryPreviousPosition),e._buttonDown[ls.LEFT]=!0,r=e.getInputAction(Cn.LEFT_DOWN,n),l(r)&&(H.clone(c,S_e.position),r(S_e)),e._touchHoldTimer=setTimeout(function(){if(!e.isDestroyed()&&(e._touchHoldTimer=void 0,e._isTouchHolding=!0,s=e.getInputAction(Cn.RIGHT_CLICK,n),l(s))){let u=e._primaryStartPosition,f=e._previousPositions.values[0];mY(u,f,e._holdPixelTolerance)&&(H.clone(e._primaryPosition,D_e.position),s(D_e))}},Vd.touchHoldDelayMilliseconds),t.preventDefault()}o===2&&!a&&(e._isPinching=!0,r=e.getInputAction(Cn.PINCH_START,n),l(r)&&(H.clone(i.values[0],fY.position1),H.clone(i.values[1],fY.position2),r(fY),t.preventDefault()))}function dct(e,t){pY(e);let n=t.changedTouches,i,o=n.length,r,s,a=e._positions;for(i=0;i<o;++i){r=n[i],s=r.identifier;let u=a.get(s);l(u)&&yy(e,r,u)}R_e(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,H.clone(a.get(s),c.get(s))}var dY={startPosition:new H,endPosition:new H},XD={distance:{startPosition:new H,endPosition:new H},angleAndHeight:{startPosition:new H,endPosition:new H}};function R_e(e,t){let n=HA(t),i=e._positions,o=e._previousPositions,r=i.length,s;if(r===1&&e._buttonDown[ls.LEFT]){let a=i.values[0];H.clone(a,e._primaryPosition);let c=e._primaryPreviousPosition;s=e.getInputAction(Cn.MOUSE_MOVE,n),l(s)&&(H.clone(c,dY.startPosition),H.clone(a,dY.endPosition),s(dY)),H.clone(a,c),t.preventDefault()}else if(r===2&&e._isPinching&&(s=e.getInputAction(Cn.PINCH_MOVE,n),l(s))){let a=i.values[0],c=i.values[1],u=o.values[0],f=o.values[1],d=c.x-a.x,p=c.y-a.y,g=Math.sqrt(d*d+p*p)*.25,h=f.x-u.x,A=f.y-u.y,x=Math.sqrt(h*h+A*A)*.25,C=(c.y+a.y)*.125,T=(f.y+u.y)*.125,E=Math.atan2(p,d),S=Math.atan2(A,h);H.fromElements(0,x,XD.distance.startPosition),H.fromElements(0,g,XD.distance.endPosition),H.fromElements(S,T,XD.angleAndHeight.startPosition),H.fromElements(E,C,XD.angleAndHeight.endPosition),s(XD)}}function mct(e,t){if(t.target.setPointerCapture(t.pointerId),t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.set(i,yy(e,t,new H)),Tk(e,t),e._previousPositions.set(i,H.clone(n.get(i)))}else P_e(e,t)}function I_e(e,t){if(t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.remove(i),Tk(e,t),e._previousPositions.remove(i)}else O_e(e,t)}function hct(e,t){if(t.pointerType==="touch"){let n=e._positions,i=t.pointerId,o=n.get(i);if(!l(o))return;yy(e,t,o),R_e(e,t);let r=e._previousPositions;H.clone(n.get(i),r.get(i))}else M_e(e,t)}function Vd(e){this._inputEvents={},this._buttonDown={LEFT:!1,MIDDLE:!1,RIGHT:!1},this._isPinching=!1,this._isTouchHolding=!1,this._lastSeenTouchEvent=-Vd.mouseEmulationIgnoreMilliseconds,this._primaryStartPosition=new H,this._primaryPosition=new H,this._primaryPreviousPosition=new H,this._positions=new Et,this._previousPositions=new Et,this._removalFunctions=[],this._touchHoldTimer=void 0,this._clickPixelTolerance=5,this._holdPixelTolerance=25,this._element=y(e,document),act(this)}Vd.prototype.setInputAction=function(e,t,n){let i=hY(t,n);this._inputEvents[i]=e};Vd.prototype.getInputAction=function(e,t){let n=hY(e,t);return this._inputEvents[n]};Vd.prototype.removeInputAction=function(e,t){let n=hY(e,t);delete this._inputEvents[n]};Vd.prototype.isDestroyed=function(){return!1};Vd.prototype.destroy=function(){return cct(this),ue(this)};Vd.mouseEmulationIgnoreMilliseconds=800;Vd.touchHoldDelayMilliseconds=1500;var _f=Vd;function GA(e){this._scene=e,this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0,this._morphToOrthographic=!1}GA.prototype.completeMorph=function(){l(this._completeMorph)&&this._completeMorph()};GA.prototype.morphTo2D=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;this._previousMode=n.mode,this._morphToOrthographic=n.camera.frustum instanceof tn,!(this._previousMode===ne.SCENE2D||this._previousMode===ne.MORPHING)&&(this._scene.morphStart.raiseEvent(this,this._previousMode,ne.SCENE2D,!0),n._mode=ne.MORPHING,n.camera._setTransform(B.IDENTITY),this._previousMode===ne.COLUMBUS_VIEW?qct(this,e):elt(this,e,t),e===0&&l(this._completeMorph)&&this._completeMorph())};var pct=new m,_ct=new m,gct=new m,yct=new m,Act=new m,xct=new m,Cct=new m,Tct=new he,Ect=new B,bct=new wi,Sct=new tn,wct={position:void 0,direction:void 0,up:void 0,position2D:void 0,direction2D:void 0,up2D:void 0,frustum:void 0};GA.prototype.morphToColumbusView=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,this._previousMode===ne.COLUMBUS_VIEW||this._previousMode===ne.MORPHING)return;this._scene.morphStart.raiseEvent(this,this._previousMode,ne.COLUMBUS_VIEW,!0),n.camera._setTransform(B.IDENTITY);let i=pct,o=_ct,r=gct;if(e>0)i.x=0,i.y=-1,i.z=1,i=m.multiplyByScalar(m.normalize(i,i),5*t.maximumRadius,i),m.negate(m.normalize(i,o),o),m.cross(m.UNIT_X,o,r);else{let u=n.camera;if(this._previousMode===ne.SCENE2D)m.clone(u.position,i),i.z=u.frustum.right-u.frustum.left,m.negate(m.UNIT_Z,o),m.clone(m.UNIT_Y,r);else{m.clone(u.positionWC,i),m.clone(u.directionWC,o),m.clone(u.upWC,r);let f=t.scaleToGeodeticSurface(i,Cct),d=Rt.eastNorthUpToFixedFrame(f,t,Ect);B.inverseTransformation(d,d),n.mapProjection.project(t.cartesianToCartographic(i,Tct),i),B.multiplyByPointAsVector(d,o,o),B.multiplyByPointAsVector(d,r,r)}}let s;this._morphToOrthographic?(s=Sct,s.width=n.camera.frustum.right-n.camera.frustum.left,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight):(s=bct,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,s.fov=P.toRadians(60));let a=wct;a.position=i,a.direction=o,a.up=r,a.frustum=s;let c=nlt(a);KD(this,c),this._previousMode===ne.SCENE2D?tlt(this,e,a,c):(a.position2D=B.multiplyByPoint(uo.TRANSFORM_2D,i,yct),a.direction2D=B.multiplyByPointAsVector(uo.TRANSFORM_2D,o,Act),a.up2D=B.multiplyByPointAsVector(uo.TRANSFORM_2D,r,xct),n._mode=ne.MORPHING,W_e(this,e,a,c)),e===0&&l(this._completeMorph)&&this._completeMorph()};var AY={position:new m,direction:new m,up:new m,frustum:void 0},L_e=new wi;GA.prototype.morphTo3D=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,!(this._previousMode===ne.SCENE3D||this._previousMode===ne.MORPHING)){if(this._scene.morphStart.raiseEvent(this,this._previousMode,ne.SCENE3D,!0),n._mode=ne.MORPHING,n.camera._setTransform(B.IDENTITY),this._previousMode===ne.SCENE2D)Fct(this,e,t);else{let i;e>0?(i=AY,m.fromDegrees(0,0,5*t.maximumRadius,t,i.position),m.negate(i.position,i.direction),m.normalize(i.direction,i.direction),m.clone(m.UNIT_Z,i.up)):i=N_e(this,t);let o,r=n.camera;r.frustum instanceof tn?o=r.frustum.clone():(o=L_e,o.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,o.fov=P.toRadians(60)),i.frustum=o;let s=Y_e(i);KD(this,s),yY(this,e,i,s)}e===0&&l(this._completeMorph)&&this._completeMorph()}};GA.prototype.isDestroyed=function(){return!1};GA.prototype.destroy=function(){return Ek(this),ue(this)};function KD(e,t){if(e._scene.completeMorphOnUserInput){e._morphHandler=new _f(e._scene.canvas);let n=function(){e._morphCancelled=!0,e._scene.camera.cancelFlight(),t(e)};e._completeMorph=n,e._morphHandler.setInputAction(n,Cn.LEFT_DOWN),e._morphHandler.setInputAction(n,Cn.MIDDLE_DOWN),e._morphHandler.setInputAction(n,Cn.RIGHT_DOWN),e._morphHandler.setInputAction(n,Cn.WHEEL)}}function Ek(e){let t=e._currentTweens;for(let n=0;n<t.length;++n)t[n].cancelTween();e._currentTweens.length=0,e._morphHandler=e._morphHandler&&e._morphHandler.destroy()}var vct=new he,Dct=new m,Ict=new B;function N_e(e,t){let n=e._scene,i=n.camera,o=AY,r=o.position,s=o.direction,a=o.up,c=n.mapProjection.unproject(i.position,vct);t.cartographicToCartesian(c,r);let u=t.scaleToGeodeticSurface(r,Dct),f=Rt.eastNorthUpToFixedFrame(u,t,Ict);return B.multiplyByPointAsVector(f,i.direction,s),B.multiplyByPointAsVector(f,i.up,a),o}var Pct=new m,Oct=new m,Mct=new m,Rct=new m,Bct=new m,Lct=new m;function yY(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=m.clone(r.position,Pct),a=m.clone(r.direction,Oct),c=m.clone(r.up,Mct),u=B.multiplyByPoint(uo.TRANSFORM_2D_INVERSE,n.position,Rct),f=B.multiplyByPointAsVector(uo.TRANSFORM_2D_INVERSE,n.direction,Bct),d=B.multiplyByPointAsVector(uo.TRANSFORM_2D_INVERSE,n.up,Lct);function p(h){gf(s,u,h.time,r.position),gf(a,f,h.time,r.direction),gf(c,d,h.time,r.up),m.cross(r.direction,r.up,r.right),m.normalize(r.right,r.right)}let g=o.tweens.add({duration:t,easingFunction:Nr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){j_e(e,o,0,1,t,i)}});e._currentTweens.push(g)}var Nct=new tn,F_e=new m,U_e=new m,V_e=new m,xY=new m,k_e=new m,z_e=new m;function Fct(e,t,n){t/=3;let i=e._scene,o=i.camera,r;t>0?(r=AY,m.fromDegrees(0,0,5*n.maximumRadius,n,r.position),m.negate(r.position,r.direction),m.normalize(r.direction,r.direction),m.clone(m.UNIT_Z,r.up)):(o.position.z=o.frustum.right-o.frustum.left,r=N_e(e,n));let s;e._morphToOrthographic?(s=Nct,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.width=o.frustum.right-o.frustum.left):(s=L_e,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.fov=P.toRadians(60)),r.frustum=s;let a=Y_e(r);KD(e,a);let c;e._morphToOrthographic?c=function(){yY(e,t,r,a)}:c=function(){G_e(e,t,r,function(){yY(e,t,r,a)})},t>0?(i._mode=ne.SCENE2D,o.flyTo({duration:t,destination:m.fromDegrees(0,0,5*n.maximumRadius,n,xY),complete:function(){i._mode=ne.MORPHING,c()}})):c()}function gf(e,t,n,i){return m.lerp(e,t,n,i)}function H_e(e,t,n,i,o){let r=e._scene,s=r.camera;if(s.frustum instanceof tn)return;let a=s.frustum.fov,c=P.RADIANS_PER_DEGREE*.5,u=n.position.z*Math.tan(a*.5);s.frustum.far=u/Math.tan(c*.5)+1e7;function f(p){s.frustum.fov=P.lerp(a,c,p.time);let g=u/Math.tan(s.frustum.fov*.5);i(s,g)}let d=r.tweens.add({duration:t,easingFunction:Nr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){s.frustum=n.frustum.clone(),o(e)}});e._currentTweens.push(d)}var Uct=new m,Vct=new m,kct=new m,gY=new m,zct=new m,Hct=new m,Gct=new Ir,Wct=new In,jct=new m,Yct={position:void 0,direction:void 0,up:void 0,frustum:void 0};function qct(e,t){t*=.5;let n=e._scene,i=n.camera,o=m.clone(i.position,Uct),r=m.clone(i.direction,Vct),s=m.clone(i.up,kct),a=m.negate(m.UNIT_Z,zct),c=m.clone(m.UNIT_Y,Hct),u=gY;if(t>0)m.clone(m.ZERO,gY),u.z=5*n.mapProjection.ellipsoid.maximumRadius;else{m.clone(o,gY);let x=Wct;B.multiplyByPoint(uo.TRANSFORM_2D,o,x.origin),B.multiplyByPointAsVector(uo.TRANSFORM_2D,r,x.direction);let C=n.globe;if(l(C)){let T=C.pickWorldCoordinates(x,n,!0,jct);l(T)&&(B.multiplyByPoint(uo.TRANSFORM_2D_INVERSE,T,u),u.z+=m.distance(o,u))}}let f=Gct;f.right=u.z*.5,f.left=-f.right,f.top=f.right*(n.drawingBufferHeight/n.drawingBufferWidth),f.bottom=-f.top;let d=Yct;d.position=u,d.direction=a,d.up=c,d.frustum=f;let p=q_e(d);KD(e,p);function g(x){gf(o,u,x.time,i.position),gf(r,a,x.time,i.direction),gf(s,c,x.time,i.up),m.cross(i.direction,i.up,i.right),m.normalize(i.right,i.right),i._adjustOrthographicFrustum(!0)}function h(x,C){x.position.z=C}let A=n.tweens.add({duration:t,easingFunction:Nr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){H_e(e,t,d,h,p)}});e._currentTweens.push(A)}var B_e=new he,Xct={position:new m,direction:new m,up:new m,position2D:new m,direction2D:new m,up2D:new m,frustum:new Ir},Kct={position:new m,direction:new m,up:new m,frustum:void 0},Jct=new m,Zct=new In,Qct=new B,$ct=new m;function elt(e,t,n){t*=.5;let i=e._scene,o=i.camera,r=Xct;if(t>0)m.clone(m.ZERO,r.position),r.position.z=5*n.maximumRadius,m.negate(m.UNIT_Z,r.direction),m.clone(m.UNIT_Y,r.up);else{n.cartesianToCartographic(o.positionWC,B_e),i.mapProjection.project(B_e,r.position),m.negate(m.UNIT_Z,r.direction),m.clone(m.UNIT_Y,r.up);let d=Zct;m.clone(r.position2D,d.origin);let p=m.clone(o.directionWC,d.direction),g=n.scaleToGeodeticSurface(o.positionWC,$ct),h=Rt.eastNorthUpToFixedFrame(g,n,Qct);B.inverseTransformation(h,h),B.multiplyByPointAsVector(h,p,p),B.multiplyByPointAsVector(uo.TRANSFORM_2D,p,p);let A=i.globe;if(l(A)){let x=A.pickWorldCoordinates(d,i,!0,Jct);if(l(x)){let C=m.distance(r.position2D,x);x.x+=C,m.clone(x,r.position2D)}}}function s(d,p){d.position.x=p}B.multiplyByPoint(uo.TRANSFORM_2D,r.position,r.position2D),B.multiplyByPointAsVector(uo.TRANSFORM_2D,r.direction,r.direction2D),B.multiplyByPointAsVector(uo.TRANSFORM_2D,r.up,r.up2D);let a=r.frustum;a.right=r.position.z*.5,a.left=-a.right,a.top=a.right*(i.drawingBufferHeight/i.drawingBufferWidth),a.bottom=-a.top;let c=Kct;B.multiplyByPoint(uo.TRANSFORM_2D_INVERSE,r.position2D,c.position),m.clone(r.direction,c.direction),m.clone(r.up,c.up),c.frustum=a;let u=q_e(c);KD(e,u);function f(){H_e(e,t,r,s,u)}W_e(e,t,r,f)}function G_e(e,t,n,i){let o=e._scene,r=o.camera,s=r.frustum.right-r.frustum.left;r.frustum=n.frustum.clone();let a=r.frustum.fov,c=P.RADIANS_PER_DEGREE*.5,u=s*Math.tan(a*.5);r.frustum.far=u/Math.tan(c*.5)+1e7,r.frustum.fov=c;function f(p){r.frustum.fov=P.lerp(c,a,p.time),r.position.z=u/Math.tan(r.frustum.fov*.5)}let d=o.tweens.add({duration:t,easingFunction:Nr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){i(e)}});e._currentTweens.push(d)}function tlt(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=m.clone(n.position,xY),a=m.clone(n.direction,k_e),c=m.clone(n.up,z_e);o._mode=ne.MORPHING;function u(){r.frustum=n.frustum.clone();let f=m.clone(r.position,F_e),d=m.clone(r.direction,U_e),p=m.clone(r.up,V_e);f.z=s.z;function g(A){gf(f,s,A.time,r.position),gf(d,a,A.time,r.direction),gf(p,c,A.time,r.up),m.cross(r.direction,r.up,r.right),m.normalize(r.right,r.right)}let h=o.tweens.add({duration:t,easingFunction:Nr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){i(e)}});e._currentTweens.push(h)}e._morphToOrthographic?u():G_e(e,0,n,u)}function W_e(e,t,n,i){let o=e._scene,r=o.camera,s=m.clone(r.position,F_e),a=m.clone(r.direction,U_e),c=m.clone(r.up,V_e),u=m.clone(n.position2D,xY),f=m.clone(n.direction2D,k_e),d=m.clone(n.up2D,z_e);function p(h){gf(s,u,h.time,r.position),gf(a,f,h.time,r.direction),gf(c,d,h.time,r.up),m.cross(r.direction,r.up,r.right),m.normalize(r.right,r.right),r._adjustOrthographicFrustum(!0)}let g=o.tweens.add({duration:t,easingFunction:Nr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){j_e(e,o,1,0,t,i)}});e._currentTweens.push(g)}function j_e(e,t,n,i,o,r){let s={object:t,property:"morphTime",startValue:n,stopValue:i,duration:o,easingFunction:Nr.QUARTIC_OUT};l(r)&&(s.complete=function(){r(e)});let a=t.tweens.addProperty(s);e._currentTweens.push(a)}function Y_e(e){return function(t){let n=t._scene;n._mode=ne.SCENE3D,n.morphTime=ne.getMorphTime(ne.SCENE3D),Ek(t);let i=n.camera;(t._previousMode!==ne.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,m.clone(e.position,i.position),m.clone(e.direction,i.direction),m.clone(e.up,i.up),m.cross(i.direction,i.up,i.right),m.normalize(i.right,i.right),i.frustum=e.frustum.clone());let o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=l(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ne.SCENE3D,r)}}function q_e(e){return function(t){let n=t._scene;n._mode=ne.SCENE2D,n.morphTime=ne.getMorphTime(ne.SCENE2D),Ek(t);let i=n.camera;m.clone(e.position,i.position),i.position.z=n.mapProjection.ellipsoid.maximumRadius*2,m.clone(e.direction,i.direction),m.clone(e.up,i.up),m.cross(i.direction,i.up,i.right),m.normalize(i.right,i.right),i.frustum=e.frustum.clone();let o=l(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ne.SCENE2D,o)}}function nlt(e){return function(t){let n=t._scene;n._mode=ne.COLUMBUS_VIEW,n.morphTime=ne.getMorphTime(ne.COLUMBUS_VIEW),Ek(t);let i=n.camera;(t._previousModeMode!==ne.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,m.clone(e.position,i.position),m.clone(e.direction,i.direction),m.clone(e.up,i.up),m.cross(i.direction,i.up,i.right),m.normalize(i.right,i.right));let o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=l(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ne.COLUMBUS_VIEW,r)}}var bk=GA;var ilt={LEFT_DRAG:0,RIGHT_DRAG:1,MIDDLE_DRAG:2,WHEEL:3,PINCH:4},Ni=Object.freeze(ilt);function Qa(e,t){let n=e;return l(t)&&(n+=`+${t}`),n}function olt(e,t){H.clone(e.distance.startPosition,t.distance.startPosition),H.clone(e.distance.endPosition,t.distance.endPosition),H.clone(e.angleAndHeight.startPosition,t.angleAndHeight.startPosition),H.clone(e.angleAndHeight.endPosition,t.angleAndHeight.endPosition)}function X_e(e,t,n){let i=Qa(Ni.PINCH,t),o=e._update,r=e._isDown,s=e._eventStartPosition,a=e._pressTime,c=e._releaseTime;o[i]=!0,r[i]=!1,s[i]=new H;let u=e._movement[i];l(u)||(u=e._movement[i]={}),u.distance={startPosition:new H,endPosition:new H},u.angleAndHeight={startPosition:new H,endPosition:new H},u.prevAngle=0,e._eventHandler.setInputAction(function(f){e._buttonsDown++,r[i]=!0,a[i]=new Date,H.lerp(f.position1,f.position2,.5,s[i])},Cn.PINCH_START,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),r[i]=!1,c[i]=new Date},Cn.PINCH_END,t),e._eventHandler.setInputAction(function(f){if(r[i]){o[i]?(olt(f,u),o[i]=!1,u.prevAngle=u.angleAndHeight.startPosition.x):(H.clone(f.distance.endPosition,u.distance.endPosition),H.clone(f.angleAndHeight.endPosition,u.angleAndHeight.endPosition));let d=u.angleAndHeight.endPosition.x,p=u.prevAngle,g=Math.PI*2;for(;d>=p+Math.PI;)d-=g;for(;d<p-Math.PI;)d+=g;u.angleAndHeight.endPosition.x=-d*n.clientWidth/12,u.angleAndHeight.startPosition.x=-p*n.clientWidth/12}},Cn.PINCH_MOVE,t)}function K_e(e,t){let n=Qa(Ni.WHEEL,t),i=e._pressTime,o=e._releaseTime,r=e._update;r[n]=!0;let s=e._movement[n];l(s)||(s=e._movement[n]={});let a=e._lastMovement[n];l(a)||(a=e._lastMovement[n]={startPosition:new H,endPosition:new H,valid:!1}),s.startPosition=new H,H.clone(H.ZERO,s.startPosition),s.endPosition=new H,e._eventHandler.setInputAction(function(c){let u=7.5*P.toRadians(c);i[n]=o[n]=new Date,s.endPosition.x=0,s.endPosition.y=u,H.clone(s.endPosition,a.endPosition),a.valid=!0,r[n]=!1},Cn.WHEEL,t)}function sb(e,t,n){let i=Qa(n,t),o=e._isDown,r=e._eventStartPosition,s=e._pressTime,a=e._releaseTime;o[i]=!1,r[i]=new H;let c=e._lastMovement[i];l(c)||(c=e._lastMovement[i]={startPosition:new H,endPosition:new H,valid:!1});let u,f;n===Ni.LEFT_DRAG?(u=Cn.LEFT_DOWN,f=Cn.LEFT_UP):n===Ni.RIGHT_DRAG?(u=Cn.RIGHT_DOWN,f=Cn.RIGHT_UP):n===Ni.MIDDLE_DRAG&&(u=Cn.MIDDLE_DOWN,f=Cn.MIDDLE_UP),e._eventHandler.setInputAction(function(d){e._buttonsDown++,c.valid=!1,o[i]=!0,s[i]=new Date,H.clone(d.position,r[i])},u,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),o[i]=!1,a[i]=new Date},f,t)}function J_e(e,t){H.clone(e.startPosition,t.startPosition),H.clone(e.endPosition,t.endPosition)}function Z_e(e,t){let n=e._update,i=e._movement,o=e._lastMovement,r=e._isDown;for(let s in Ni)if(Ni.hasOwnProperty(s)){let a=Ni[s];if(l(a)){let c=Qa(a,t);n[c]=!0,l(e._lastMovement[c])||(e._lastMovement[c]={startPosition:new H,endPosition:new H,valid:!1}),l(e._movement[c])||(e._movement[c]={startPosition:new H,endPosition:new H})}}e._eventHandler.setInputAction(function(s){for(let a in Ni)if(Ni.hasOwnProperty(a)){let c=Ni[a];if(l(c)){let u=Qa(c,t);r[u]&&(n[u]?(J_e(i[u],o[u]),o[u].valid=!0,J_e(s,i[u]),n[u]=!1):H.clone(s.endPosition,i[u].endPosition))}}H.clone(s.endPosition,e._currentMousePosition)},Cn.MOUSE_MOVE,t)}function yf(e){this._eventHandler=new _f(e),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new H,K_e(this,void 0),X_e(this,void 0,e),sb(this,void 0,Ni.LEFT_DRAG),sb(this,void 0,Ni.RIGHT_DRAG),sb(this,void 0,Ni.MIDDLE_DRAG),Z_e(this,void 0);for(let t in ya)if(ya.hasOwnProperty(t)){let n=ya[t];l(n)&&(K_e(this,n),X_e(this,n,e),sb(this,n,Ni.LEFT_DRAG),sb(this,n,Ni.RIGHT_DRAG),sb(this,n,Ni.MIDDLE_DRAG),Z_e(this,n))}}Object.defineProperties(yf.prototype,{currentMousePosition:{get:function(){return this._currentMousePosition}},anyButtonDown:{get:function(){let e=!this._update[Qa(Ni.WHEEL)]||!this._update[Qa(Ni.WHEEL,ya.SHIFT)]||!this._update[Qa(Ni.WHEEL,ya.CTRL)]||!this._update[Qa(Ni.WHEEL,ya.ALT)];return this._buttonsDown>0||e}}});yf.prototype.isMoving=function(e,t){let n=Qa(e,t);return!this._update[n]};yf.prototype.getMovement=function(e,t){let n=Qa(e,t);return this._movement[n]};yf.prototype.getLastMovement=function(e,t){let n=Qa(e,t),i=this._lastMovement[n];if(i.valid)return i};yf.prototype.isButtonDown=function(e,t){let n=Qa(e,t);return this._isDown[n]};yf.prototype.getStartMousePosition=function(e,t){if(e===Ni.WHEEL)return this._currentMousePosition;let n=Qa(e,t);return this._eventStartPosition[n]};yf.prototype.getButtonPressTime=function(e,t){let n=Qa(e,t);return this._pressTime[n]};yf.prototype.getButtonReleaseTime=function(e,t){let n=Qa(e,t);return this._releaseTime[n]};yf.prototype.reset=function(){for(let e in this._update)this._update.hasOwnProperty(e)&&(this._update[e]=!0)};yf.prototype.isDestroyed=function(){return!1};yf.prototype.destroy=function(){return this._eventHandler=this._eventHandler&&this._eventHandler.destroy(),ue(this)};var Sk=yf;function wk(e,t,n,i,o,r,s,a,c,u){this._tweens=e,this._tweenjs=t,this._startObject=Ye(n),this._stopObject=Ye(i),this._duration=o,this._delay=r,this._easingFunction=s,this._update=a,this._complete=c,this.cancel=u,this.needsStart=!0}Object.defineProperties(wk.prototype,{startObject:{get:function(){return this._startObject}},stopObject:{get:function(){return this._stopObject}},duration:{get:function(){return this._duration}},delay:{get:function(){return this._delay}},easingFunction:{get:function(){return this._easingFunction}},update:{get:function(){return this._update}},complete:{get:function(){return this._complete}},tweenjs:{get:function(){return this._tweenjs}}});wk.prototype.cancelTween=function(){this._tweens.remove(this)};function kd(){this._tweens=[]}Object.defineProperties(kd.prototype,{length:{get:function(){return this._tweens.length}}});kd.prototype.add=function(e){if(e=y(e,y.EMPTY_OBJECT),e.duration===0)return l(e.complete)&&e.complete(),new wk(this);let t=e.duration/Zn.SECONDS_PER_MILLISECOND,n=y(e.delay,0),i=n/Zn.SECONDS_PER_MILLISECOND,o=y(e.easingFunction,Nr.LINEAR_NONE),r=e.startObject,s=new Lde(r);s.to(Ye(e.stopObject),t),s.delay(i),s.easing(o),l(e.update)&&s.onUpdate(function(){e.update(r)}),s.onComplete(y(e.complete,null)),s.repeat(y(e._repeat,0));let a=new wk(this,s,e.startObject,e.stopObject,e.duration,n,o,e.update,e.complete,e.cancel);return this._tweens.push(a),a};kd.prototype.addProperty=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.object,n=e.property,i=e.startValue,o=e.stopValue;function r(s){t[n]=s.value}return this.add({startObject:{value:i},stopObject:{value:o},duration:y(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:r,complete:e.complete,cancel:e.cancel,_repeat:e._repeat})};kd.prototype.addAlpha=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.material,n=[];for(let o in t.uniforms)t.uniforms.hasOwnProperty(o)&&l(t.uniforms[o])&&l(t.uniforms[o].alpha)&&n.push(o);function i(o){let r=n.length;for(let s=0;s<r;++s)t.uniforms[n[s]].alpha=o.alpha}return this.add({startObject:{alpha:y(e.startValue,0)},stopObject:{alpha:y(e.stopValue,1)},duration:y(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:i,complete:e.complete,cancel:e.cancel})};kd.prototype.addOffsetIncrement=function(e){e=y(e,y.EMPTY_OBJECT);let n=e.material.uniforms;return this.addProperty({object:n,property:"offset",startValue:n.offset,stopValue:n.offset+1,duration:e.duration,delay:e.delay,easingFunction:e.easingFunction,update:e.update,cancel:e.cancel,_repeat:1/0})};kd.prototype.remove=function(e){if(!l(e))return!1;let t=this._tweens.indexOf(e);return t!==-1?(e.tweenjs.stop(),l(e.cancel)&&e.cancel(),this._tweens.splice(t,1),!0):!1};kd.prototype.removeAll=function(){let e=this._tweens;for(let t=0;t<e.length;++t){let n=e[t];n.tweenjs.stop(),l(n.cancel)&&n.cancel()}e.length=0};kd.prototype.contains=function(e){return l(e)&&this._tweens.indexOf(e)!==-1};kd.prototype.get=function(e){return this._tweens[e]};kd.prototype.update=function(e){let t=this._tweens,n=0;for(e=l(e)?e/Zn.SECONDS_PER_MILLISECOND:Ci();n<t.length;){let i=t[n],o=i.tweenjs;i.needsStart?(i.needsStart=!1,o.start(e)):o.update(e)?n++:(o.stop(),t.splice(n,1))}};var ab=kd;function ZD(e){this.enableInputs=!0,this.enableTranslate=!0,this.enableZoom=!0,this.enableRotate=!0,this.enableTilt=!0,this.enableLook=!0,this.inertiaSpin=.9,this.inertiaTranslate=.9,this.inertiaZoom=.8,this.maximumMovementRatio=.1,this.bounceAnimationTime=3,this.minimumZoomDistance=1,this.maximumZoomDistance=Number.POSITIVE_INFINITY,this.translateEventTypes=Ni.LEFT_DRAG,this.zoomEventTypes=[Ni.RIGHT_DRAG,Ni.WHEEL,Ni.PINCH],this.rotateEventTypes=Ni.LEFT_DRAG,this.tiltEventTypes=[Ni.MIDDLE_DRAG,Ni.PINCH,{eventType:Ni.LEFT_DRAG,modifier:ya.CTRL},{eventType:Ni.RIGHT_DRAG,modifier:ya.CTRL}],this.lookEventTypes={eventType:Ni.LEFT_DRAG,modifier:ya.SHIFT},this.minimumPickingTerrainHeight=15e4,this._minimumPickingTerrainHeight=this.minimumPickingTerrainHeight,this.minimumPickingTerrainDistanceWithInertia=4e3,this.minimumCollisionTerrainHeight=15e3,this._minimumCollisionTerrainHeight=this.minimumCollisionTerrainHeight,this.minimumTrackBallHeight=75e5,this._minimumTrackBallHeight=this.minimumTrackBallHeight,this.enableCollisionDetection=!0,this._scene=e,this._globe=void 0,this._ellipsoid=void 0,this._aggregator=new Sk(e.canvas),this._lastInertiaSpinMovement=void 0,this._lastInertiaZoomMovement=void 0,this._lastInertiaTranslateMovement=void 0,this._lastInertiaTiltMovement=void 0,this._inertiaDisablers={_lastInertiaZoomMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement","_lastInertiaTiltMovement"],_lastInertiaTiltMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement"]},this._tweens=new ab,this._tween=void 0,this._horizontalRotationAxis=void 0,this._tiltCenterMousePosition=new H(-1,-1),this._tiltCenter=new m,this._rotateMousePosition=new H(-1,-1),this._rotateStartPosition=new m,this._strafeStartPosition=new m,this._strafeMousePosition=new H,this._strafeEndMousePosition=new H,this._zoomMouseStart=new H(-1,-1),this._zoomWorldPosition=new m,this._useZoomWorldPosition=!1,this._tiltCVOffMap=!1,this._looking=!1,this._rotating=!1,this._strafing=!1,this._zoomingOnVector=!1,this._zoomingUnderground=!1,this._rotatingZoom=!1,this._adjustedHeightForTerrain=!1,this._cameraUnderground=!1;let t=e.mapProjection;this._maxCoord=t.project(new he(Math.PI,P.PI_OVER_TWO)),this._zoomFactor=5,this._rotateFactor=void 0,this._rotateRateRangeAdjustment=void 0,this._maximumRotateRate=1.77,this._minimumRotateRate=1/5e3,this._minimumZoomRate=20,this._maximumZoomRate=5906376272e3,this._minimumUndergroundPickDistance=2e3,this._maximumUndergroundPickDistance=1e4}function rlt(e,t){if(e<0)return 0;let n=(1-t)*25;return Math.exp(-n*e)}function slt(e){return H.equalsEpsilon(e.startPosition,e.endPosition,P.EPSILON14)}var alt=.4;function clt(e,t,n,i,o,r,s){let a=r[s];l(a)||(a=r[s]={startPosition:new H,endPosition:new H,motion:new H,inertiaEnabled:!0});let c=e.getButtonPressTime(t,n),u=e.getButtonReleaseTime(t,n),f=c&&u&&(u.getTime()-c.getTime())/1e3,p=u&&(new Date().getTime()-u.getTime())/1e3;if(c&&u&&f<alt){let g=rlt(p,i),h=e.getLastMovement(t,n);if(!l(h)||slt(h)||!a.inertiaEnabled||(a.motion.x=(h.endPosition.x-h.startPosition.x)*.5,a.motion.y=(h.endPosition.y-h.startPosition.y)*.5,a.startPosition=H.clone(h.startPosition,a.startPosition),a.endPosition=H.multiplyByScalar(a.motion,g,a.endPosition),a.endPosition=H.add(a.startPosition,a.endPosition,a.endPosition),isNaN(a.endPosition.x)||isNaN(a.endPosition.y)||H.distance(a.startPosition,a.endPosition)<.5))return;if(!e.isButtonDown(t,n)){let A=e.getStartMousePosition(t,n);o(r,A,a)}}}function llt(e,t){if(l(t)){let n=e[t];l(n)&&(n.inertiaEnabled=!0);let i=e._inertiaDisablers[t];if(l(i)){let o=i.length;for(let r=0;r<o;++r)n=e[i[r]],l(n)&&(n.inertiaEnabled=!1)}}}var Q_e=[];function Mc(e,t,n,i,o,r){if(!l(n))return;let s=e._aggregator;Array.isArray(n)||(Q_e[0]=n,n=Q_e);let a=n.length;for(let c=0;c<a;++c){let u=n[c],f=l(u.eventType)?u.eventType:u,d=u.modifier,p=s.isMoving(f,d)&&s.getMovement(f,d),g=s.getStartMousePosition(f,d);e.enableInputs&&t&&(p?(i(e,g,p),llt(e,r)):o<1&&clt(s,f,d,o,i,e,r))}}var vk=new In,ult=new m,flt=new H,dlt=new m,mlt=new H,hlt=new m,plt=new m,_lt=new m,glt=new m,ylt=new m,Alt=new m,xlt=new m,Clt=new m,Tlt=new m,Elt=new m,blt=new m,Slt=new m,wlt=new m,vlt=new m,Dlt=new m,WA=new m,$_e=new m,ege=new m,CY={orientation:new rc};function IY(e,t,n,i,o,r){let s=1;l(r)&&(s=P.clamp(Math.abs(r),.25,1));let a=n.endPosition.y-n.startPosition.y,u=a>0?e.minimumZoomDistance*s:0,f=e.maximumZoomDistance,d=o-u,p=i*d;p=P.clamp(p,e._minimumZoomRate,e._maximumZoomRate);let g=a/e._scene.canvas.clientHeight;g=Math.min(g,e.maximumMovementRatio);let h=p*g;if(e.enableCollisionDetection||e.minimumZoomDistance===0||!l(e._globe)){if(h>0&&Math.abs(o-u)<1||h<0&&Math.abs(o-f)<1)return;o-h<u?h=o-u-1:o-h>f&&(h=o-f)}let A=e._scene,x=A.camera,C=A.mode,T=CY.orientation;if(T.heading=x.heading,T.pitch=x.pitch,T.roll=x.roll,x.frustum instanceof tn){Math.abs(h)>0&&(x.zoomIn(h),x._adjustOrthographicFrustum(!0));return}let E=y(n.inertiaEnabled,H.equals(t,e._zoomMouseStart)),S=e._zoomingOnVector,v=e._rotatingZoom,D;if(E||(e._zoomMouseStart=H.clone(t,e._zoomMouseStart),l(e._globe)&&(C===ne.SCENE2D?(D=x.getPickRay(t,vk).origin,D=m.fromElements(D.y,D.z,D.x)):D=Ay(e,t,ult)),l(D)?(e._useZoomWorldPosition=!0,e._zoomWorldPosition=m.clone(D,e._zoomWorldPosition)):e._useZoomWorldPosition=!1,S=e._zoomingOnVector=!1,v=e._rotatingZoom=!1,e._zoomingUnderground=e._cameraUnderground),!e._useZoomWorldPosition){x.zoomIn(h);return}let O=C===ne.COLUMBUS_VIEW;if(x.positionCartographic.height<2e6&&(v=!0),!E||v){if(C===ne.SCENE2D){let M=e._zoomWorldPosition,L=x.position;if(!m.equals(M,L)&&x.positionCartographic.height<e._maxCoord.x*2){let N=x.position.x,_=m.subtract(M,L,dlt);m.normalize(_,_);let b=m.distance(M,L)*h/(x.getMagnitude()*.5);x.move(_,b*.5),(x.position.x<0&&N>0||x.position.x>0&&N<0)&&(D=x.getPickRay(t,vk).origin,D=m.fromElements(D.y,D.z,D.x),e._zoomWorldPosition=m.clone(D,e._zoomWorldPosition))}}else if(C===ne.SCENE3D){let M=m.normalize(x.position,ylt);if(e._cameraUnderground||e._zoomingUnderground||x.positionCartographic.height<3e3&&Math.abs(m.dot(x.direction,M))<.6)O=!0;else{let L=A.canvas,N=mlt;N.x=L.clientWidth/2,N.y=L.clientHeight/2;let _=Ay(e,N,hlt);if(!l(_))O=!0;else if(x.positionCartographic.height<1e6)if(m.dot(x.direction,M)>=-.5)O=!0;else{let b=xlt;m.clone(x.position,b);let w=e._zoomWorldPosition,I=Alt;if(I=m.normalize(w,I),m.dot(I,M)<0)return;let R=Dlt,F=Elt;m.clone(x.direction,F),m.add(b,m.multiplyByScalar(F,1e3,WA),R);let k=blt,V=Slt;m.subtract(w,b,k),m.normalize(k,V);let G=m.dot(M,V);if(G>=0){e._zoomMouseStart.x=-1;return}let U=Math.acos(-G),q=m.magnitude(b),Y=m.magnitude(w),Q=q-h,W=m.magnitude(k),K=Math.asin(P.clamp(W/Y*Math.sin(U),-1,1)),J=Math.asin(P.clamp(Q/Y*Math.sin(U),-1,1)),_e=K-J+U,xe=Clt;m.normalize(b,xe);let se=Tlt;se=m.cross(V,xe,se),se=m.normalize(se,se),m.normalize(m.cross(xe,se,WA),F),m.multiplyByScalar(m.normalize(R,WA),m.magnitude(R)-h,R),m.normalize(b,b),m.multiplyByScalar(b,Q,b);let Ae=wlt;m.multiplyByScalar(m.add(m.multiplyByScalar(xe,Math.cos(_e)-1,$_e),m.multiplyByScalar(F,Math.sin(_e),ege),WA),Q,Ae),m.add(b,Ae,b),m.normalize(R,xe),m.normalize(m.cross(xe,se,WA),F);let me=vlt;m.multiplyByScalar(m.add(m.multiplyByScalar(xe,Math.cos(_e)-1,$_e),m.multiplyByScalar(F,Math.sin(_e),ege),WA),m.magnitude(R),me),m.add(R,me,R),m.clone(b,x.position),m.normalize(m.subtract(R,b,WA),x.direction),m.clone(x.direction,x.direction),m.cross(x.direction,x.up,x.right),m.cross(x.right,x.direction,x.up),x.setView(CY);return}else{let b=m.normalize(_,plt),w=m.normalize(e._zoomWorldPosition,_lt),I=m.dot(w,b);if(I>0&&I<1){let R=P.acosClamped(I),F=m.cross(w,b,glt),k=Math.abs(R)>P.toRadians(20)?x.positionCartographic.height*.75:x.positionCartographic.height-h,V=h/k;x.rotate(F,R*V)}}}}e._rotatingZoom=!O}if(!E&&O||S){let M,L=Qi.wgs84ToWindowCoordinates(A,e._zoomWorldPosition,flt);C!==ne.COLUMBUS_VIEW&&H.equals(t,e._zoomMouseStart)&&l(L)?M=x.getPickRay(L,vk):M=x.getPickRay(t,vk);let N=M.direction;(C===ne.COLUMBUS_VIEW||C===ne.SCENE2D)&&m.fromElements(N.y,N.z,N.x,N),x.move(N,h),e._zoomingOnVector=!0}else x.zoomIn(h);e._cameraUnderground||x.setView(CY)}var Ilt=new In,Plt=new In,Olt=new m;function Mlt(e,t,n){let o=e._scene.camera,r=o.getPickRay(n.startPosition,Ilt).origin,s=o.getPickRay(n.endPosition,Plt).origin;r=m.fromElements(r.y,r.z,r.x,r),s=m.fromElements(s.y,s.z,s.x,s);let a=m.subtract(r,s,Olt),c=m.magnitude(a);c>0&&(m.normalize(a,a),o.move(a,c))}function tge(e,t,n){l(n.distance)&&(n=n.distance);let o=e._scene.camera;IY(e,t,n,e._zoomFactor,o.getMagnitude())}var Rlt=new H,Blt=new H;function nge(e,t,n){if(l(n.angleAndHeight)){Llt(e,t,n.angleAndHeight);return}let i=e._scene,o=i.camera,r=i.canvas,s=r.clientWidth,a=r.clientHeight,c=Rlt;c.x=2/s*n.startPosition.x-1,c.y=2/a*(a-n.startPosition.y)-1,c=H.normalize(c,c);let u=Blt;u.x=2/s*n.endPosition.x-1,u.y=2/a*(a-n.endPosition.y)-1,u=H.normalize(u,u);let f=P.acosClamped(c.x);c.y<0&&(f=P.TWO_PI-f);let d=P.acosClamped(u.x);u.y<0&&(d=P.TWO_PI-d);let p=d-f;o.twistRight(p)}function Llt(e,t,n){let i=e._rotateFactor*e._rotateRateRangeAdjustment;i>e._maximumRotateRate&&(i=e._maximumRotateRate),i<e._minimumRotateRate&&(i=e._minimumRotateRate);let o=e._scene,r=o.camera,s=o.canvas,a=(n.endPosition.x-n.startPosition.x)/s.clientWidth;a=Math.min(a,e.maximumMovementRatio);let c=i*a*Math.PI*4;r.twistRight(c)}function Nlt(e){let t=e._scene.mapMode2D===uu.ROTATE;B.equals(B.IDENTITY,e._scene.camera.transform)?(Mc(e,e.enableTranslate,e.translateEventTypes,Mlt,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Mc(e,e.enableZoom,e.zoomEventTypes,tge,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Mc(e,e.enableRotate,e.tiltEventTypes,nge,e.inertiaSpin,"_lastInertiaTiltMovement")):(Mc(e,e.enableZoom,e.zoomEventTypes,tge,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Mc(e,e.enableRotate,e.translateEventTypes,nge,e.inertiaSpin,"_lastInertiaSpinMovement"))}var cge=new In,Flt=new m,Ult=new m;function Ay(e,t,n){let i=e._scene,o=e._globe,r=i.camera;if(!l(o))return;let s=!e._cameraUnderground,a;i.pickPositionSupported&&(a=i.pickPositionWorldCoordinates(t,Flt));let c=r.getPickRay(t,cge),u=o.pickWorldCoordinates(c,i,s,Ult),f=l(a)?m.distance(a,r.positionWC):Number.POSITIVE_INFINITY,d=l(u)?m.distance(u,r.positionWC):Number.POSITIVE_INFINITY;return f<d?m.clone(a,n):m.clone(u,n)}var Vlt=new he;function Rk(e){let t=e._ellipsoid,n=e._scene,i=n.camera,o=n.mode,r=0;if(o===ne.SCENE3D){let c=t.cartesianToCartographic(i.position,Vlt);l(c)&&(r=c.height)}else r=i.position.z;let s=y(e._scene.globeHeight,0);return Math.abs(s-r)}var klt=new m;function lge(e,t){let n=t.origin,i=t.direction,o=Rk(e),r=m.normalize(n,klt),s=Math.abs(m.dot(r,i));return s=Math.max(s,.5)*2,o*s}function uge(e,t,n,i){let o=m.distance(t.origin,n),r=Rk(e),s=P.clamp(r*5,e._minimumUndergroundPickDistance,e._maximumUndergroundPickDistance);return o>s&&(o=Math.min(o,r/5),o=Math.max(o,100)),In.getPoint(t,o,i)}function fge(e,t,n,i){let o;return l(n)?(o=m.distance(t.origin,n),o>e._maximumUndergroundPickDistance&&(o=Rk(e))):o=Rk(e),In.getPoint(t,o,i)}var zlt=new H;function dge(e,t){let n=t.endPosition,i=H.subtract(t.endPosition,t.startPosition,zlt),o=e._strafeEndMousePosition;H.add(o,i,o),t.endPosition=o,PY(e,t,e._strafeStartPosition),t.endPosition=n}var ige=new In,Hlt=new In,TY=new m,Glt=new m,Wlt=new m,jlt=new m,Ylt=new fn(m.UNIT_X,0),qlt=new H,Xlt=new H;function Klt(e,t,n){if(m.equals(t,e._translateMousePosition)||(e._looking=!1),m.equals(t,e._strafeMousePosition)||(e._strafing=!1),e._looking){hu(e,t,n);return}if(e._strafing){dge(e,n);return}let o=e._scene.camera,r=e._cameraUnderground,s=H.clone(n.startPosition,qlt),a=H.clone(n.endPosition,Xlt),c=o.getPickRay(s,ige),u=m.clone(m.ZERO,jlt),f=m.UNIT_X,d;if(o.position.z<e._minimumPickingTerrainHeight&&(d=Ay(e,s,TY),l(d)&&(u.x=d.x)),r||u.x>o.position.z&&l(d)){let E=d;r&&(E=fge(e,c,d,TY)),H.clone(t,e._strafeMousePosition),H.clone(t,e._strafeEndMousePosition),m.clone(E,e._strafeStartPosition),e._strafing=!0,PY(e,n,e._strafeStartPosition);return}let p=fn.fromPointNormal(u,f,Ylt);c=o.getPickRay(s,ige);let g=Ji.rayPlane(c,p,TY),h=o.getPickRay(a,Hlt),A=Ji.rayPlane(h,p,Glt);if(!l(g)||!l(A)){e._looking=!0,hu(e,t,n),H.clone(t,e._translateMousePosition);return}let x=m.subtract(g,A,Wlt),C=x.x;x.x=x.y,x.y=x.z,x.z=C;let T=m.magnitude(x);T>P.EPSILON6&&(m.normalize(x,x),o.move(x,T))}var mge=new H,Ik=new In,Pk=new m,Jlt=new m,hge=new B,Zlt=new B,Qlt=new m,$lt=new fn(m.UNIT_X,0),EY=new m,wY=new he,pge=new B,eut=new Ne,tut=new Z,Ok=new m;function nut(e,t,n){if(l(n.angleAndHeight)&&(n=n.angleAndHeight),H.equals(t,e._tiltCenterMousePosition)||(e._tiltCVOffMap=!1,e._looking=!1),e._looking){hu(e,t,n);return}let o=e._scene.camera;e._tiltCVOffMap||!e.onMap()||Math.abs(o.position.z)>e._minimumPickingTerrainHeight?(e._tiltCVOffMap=!0,iut(e,t,n)):out(e,t,n)}function iut(e,t,n){let i=e._scene,o=i.camera,r=i.canvas,s=mge;s.x=r.clientWidth/2,s.y=r.clientHeight/2;let a=o.getPickRay(s,Ik),c=m.UNIT_X,u=a.origin,f=a.direction,d,p=m.dot(c,f);if(Math.abs(p)>P.EPSILON6&&(d=-m.dot(c,u)/p),!l(d)||d<=0){e._looking=!0,hu(e,t,n),H.clone(t,e._tiltCenterMousePosition);return}let g=m.multiplyByScalar(f,d,Pk);m.add(u,g,g);let h=i.mapProjection,A=h.ellipsoid;m.fromElements(g.y,g.z,g.x,g);let x=h.unproject(g,wY);A.cartographicToCartesian(x,g);let C=Rt.eastNorthUpToFixedFrame(g,A,hge),T=e._globe,E=e._ellipsoid;e._globe=void 0,e._ellipsoid=oe.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let S=B.clone(o.transform,pge);o._setTransform(C),mu(e,t,n,m.UNIT_Z),o._setTransform(S),e._globe=T,e._ellipsoid=E;let v=E.maximumRadius;e._rotateFactor=1/v,e._rotateRateRangeAdjustment=v}function out(e,t,n){let i=e._scene,o=i.camera,r=e._cameraUnderground,s,a,c=m.UNIT_X;if(H.equals(t,e._tiltCenterMousePosition))s=m.clone(e._tiltCenter,Pk);else{if(o.position.z<e._minimumPickingTerrainHeight&&(s=Ay(e,t,Pk)),!l(s)){a=o.getPickRay(t,Ik);let _=a.origin,b=a.direction,w,I=m.dot(c,b);if(Math.abs(I)>P.EPSILON6&&(w=-m.dot(c,_)/I),!l(w)||w<=0){e._looking=!0,hu(e,t,n),H.clone(t,e._tiltCenterMousePosition);return}s=m.multiplyByScalar(b,w,Pk),m.add(_,s,s)}r&&(l(a)||(a=o.getPickRay(t,Ik)),uge(e,a,s,s)),H.clone(t,e._tiltCenterMousePosition),m.clone(s,e._tiltCenter)}let u=i.canvas,f=mge;f.x=u.clientWidth/2,f.y=e._tiltCenterMousePosition.y,a=o.getPickRay(f,Ik);let d=m.clone(m.ZERO,Qlt);d.x=s.x;let p=fn.fromPointNormal(d,c,$lt),g=Ji.rayPlane(a,p,Jlt),h=o._projection,A=h.ellipsoid;m.fromElements(s.y,s.z,s.x,s);let x=h.unproject(s,wY);A.cartographicToCartesian(x,s);let C=Rt.eastNorthUpToFixedFrame(s,A,hge),T;l(g)?(m.fromElements(g.y,g.z,g.x,g),x=h.unproject(g,wY),A.cartographicToCartesian(x,g),T=Rt.eastNorthUpToFixedFrame(g,A,Zlt)):T=C;let E=e._globe,S=e._ellipsoid;e._globe=void 0,e._ellipsoid=oe.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let v=m.UNIT_Z,D=B.clone(o.transform,pge);o._setTransform(C);let O=m.cross(m.UNIT_Z,m.normalize(o.position,EY),EY),M=m.dot(o.right,O);if(mu(e,t,n,v,!1,!0),o._setTransform(T),M<0){let _=n.startPosition.y-n.endPosition.y;(r&&_<0||!r&&_>0)&&(v=void 0);let b=o.constrainedAxis;o.constrainedAxis=void 0,mu(e,t,n,v,!0,!1),o.constrainedAxis=b}else mu(e,t,n,v,!0,!1);if(l(o.constrainedAxis)){let _=m.cross(o.direction,o.constrainedAxis,Ok);m.equalsEpsilon(_,m.ZERO,P.EPSILON6)||(m.dot(_,o.right)<0&&m.negate(_,_),m.cross(_,o.direction,o.up),m.cross(o.direction,o.up,o.right),m.normalize(o.up,o.up),m.normalize(o.right,o.right))}o._setTransform(D),e._globe=E,e._ellipsoid=S;let L=S.maximumRadius;e._rotateFactor=1/L,e._rotateRateRangeAdjustment=L;let N=m.clone(o.positionWC,EY);if(e.enableCollisionDetection&&RY(e),!m.equals(o.positionWC,N)){o._setTransform(T),o.worldToCameraCoordinatesPoint(N,N);let _=m.magnitudeSquared(N);m.magnitudeSquared(o.position)>_&&(m.normalize(o.position,o.position),m.multiplyByScalar(o.position,Math.sqrt(_),o.position));let b=m.angleBetween(N,o.position),w=m.cross(N,o.position,N);m.normalize(w,w);let I=Ne.fromAxisAngle(w,b,eut),R=Z.fromQuaternion(I,tut);Z.multiplyByVector(R,o.direction,o.direction),Z.multiplyByVector(R,o.up,o.up),m.cross(o.direction,o.up,o.right),m.cross(o.right,o.direction,o.up),o._setTransform(D)}}var _ge=new H,gge=new In,yge=new m;function rut(e,t,n){l(n.distance)&&(n=n.distance);let i=e._scene,o=i.camera,r=i.canvas,s=e._cameraUnderground,a;s?a=t:(a=_ge,a.x=r.clientWidth/2,a.y=r.clientHeight/2);let c=o.getPickRay(a,gge),u=c.origin,f=c.direction,d=o.position.z,p;d<e._minimumPickingTerrainHeight&&(p=Ay(e,a,yge));let g;if(l(p)&&(g=m.distance(u,p)),s){let h=lge(e,c,d);l(g)?g=Math.min(g,h):g=h}if(!l(g)){let h=m.UNIT_X;g=-m.dot(h,u)/m.dot(h,f)}IY(e,t,n,e._zoomFactor,g)}function sut(e){let n=e._scene.camera;if(!B.equals(B.IDENTITY,n.transform))Mc(e,e.enableRotate,e.rotateEventTypes,mu,e.inertiaSpin,"_lastInertiaSpinMovement"),Mc(e,e.enableZoom,e.zoomEventTypes,Age,e.inertiaZoom,"_lastInertiaZoomMovement");else{let i=e._tweens;if(e._aggregator.anyButtonDown&&i.removeAll(),Mc(e,e.enableTilt,e.tiltEventTypes,nut,e.inertiaSpin,"_lastInertiaTiltMovement"),Mc(e,e.enableTranslate,e.translateEventTypes,Klt,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Mc(e,e.enableZoom,e.zoomEventTypes,rut,e.inertiaZoom,"_lastInertiaZoomMovement"),Mc(e,e.enableLook,e.lookEventTypes,hu),!e._aggregator.anyButtonDown&&!i.contains(e._tween)){let o=n.createCorrectPositionTween(e.bounceAnimationTime);l(o)&&(e._tween=i.add(o))}i.update()}}var aut=new In,cut=new fn(m.UNIT_X,0),lut=new m,uut=new m,fut=new m;function PY(e,t,n){let i=e._scene,o=i.camera,r=o.getPickRay(t.endPosition,aut),s=m.clone(o.direction,uut);i.mode===ne.COLUMBUS_VIEW&&m.fromElements(s.z,s.x,s.y,s);let a=fn.fromPointNormal(n,s,cut),c=Ji.rayPlane(r,a,lut);l(c)&&(s=m.subtract(n,c,s),i.mode===ne.COLUMBUS_VIEW&&m.fromElements(s.y,s.z,s.x,s),m.add(o.position,s,o.position))}var oge=new m,dut=new he,vY=new m,DY=new oe,mut=new m,hut=new m;function put(e,t,n){let o=e._scene.camera,r=e._cameraUnderground,s=e._ellipsoid;if(!B.equals(o.transform,B.IDENTITY)){mu(e,t,n);return}let a,c,u=s.geodeticSurfaceNormal(o.position,mut);if(H.equals(t,e._rotateMousePosition)){if(e._looking)hu(e,t,n,u);else if(e._rotating)mu(e,t,n);else if(e._strafing)dge(e,n);else{if(m.magnitude(o.position)<m.magnitude(e._rotateStartPosition))return;a=m.magnitude(e._rotateStartPosition),c=vY,c.x=c.y=c.z=a,s=oe.fromCartesian3(c,DY),SY(e,t,n,s)}return}e._looking=!1,e._rotating=!1,e._strafing=!1;let f=s.cartesianToCartographic(o.positionWC,dut).height,d=e._globe;if(l(d)&&f<e._minimumPickingTerrainHeight){let p=Ay(e,n.startPosition,fut);if(l(p)){let g=!1,h=o.getPickRay(n.startPosition,cge);if(r)g=!0,fge(e,h,p,p);else{let A=s.geodeticSurfaceNormal(p,hut);Math.abs(m.dot(h.direction,A))<.05?g=!0:g=m.magnitude(o.position)<m.magnitude(p)}g?(H.clone(t,e._strafeEndMousePosition),m.clone(p,e._strafeStartPosition),e._strafing=!0,PY(e,n,e._strafeStartPosition)):(a=m.magnitude(p),c=vY,c.x=c.y=c.z=a,s=oe.fromCartesian3(c,DY),SY(e,t,n,s),m.clone(p,e._rotateStartPosition))}else e._looking=!0,hu(e,t,n,u)}else l(o.pickEllipsoid(n.startPosition,e._ellipsoid,oge))?(SY(e,t,n,e._ellipsoid),m.clone(oge,e._rotateStartPosition)):f>e._minimumTrackBallHeight?(e._rotating=!0,mu(e,t,n)):(e._looking=!0,hu(e,t,n,u));H.clone(t,e._rotateMousePosition)}function mu(e,t,n,i,o,r){o=y(o,!1),r=y(r,!1);let s=e._scene,a=s.camera,c=s.canvas,u=a.constrainedAxis;l(i)&&(a.constrainedAxis=i);let f=m.magnitude(a.position),d=e._rotateFactor*(f-e._rotateRateRangeAdjustment);d>e._maximumRotateRate&&(d=e._maximumRotateRate),d<e._minimumRotateRate&&(d=e._minimumRotateRate);let p=(n.startPosition.x-n.endPosition.x)/c.clientWidth,g=(n.startPosition.y-n.endPosition.y)/c.clientHeight;p=Math.min(p,e.maximumMovementRatio),g=Math.min(g,e.maximumMovementRatio);let h=d*p*Math.PI*2,A=d*g*Math.PI;o||a.rotateRight(h),r||a.rotateUp(A),a.constrainedAxis=u}var _ut=re.clone(re.UNIT_W),gut=re.clone(re.UNIT_W),Dk=new m,bY=new m,yut=new m,Aut=new m,xut=new H,Cut=new H;function SY(e,t,n,i){let r=e._scene.camera,s=H.clone(n.startPosition,xut),a=H.clone(n.endPosition,Cut),c=r.pickEllipsoid(s,i,_ut),u=r.pickEllipsoid(a,i,gut);if(!l(c)||!l(u)){e._rotating=!0,mu(e,t,n);return}if(c=r.worldToCameraCoordinates(c,c),u=r.worldToCameraCoordinates(u,u),l(r.constrainedAxis)){let f=r.constrainedAxis,d=m.mostOrthogonalAxis(f,Dk);m.cross(d,f,d),m.normalize(d,d);let p=m.cross(f,d,bY),g=m.magnitude(c),h=m.dot(f,c),A=Math.acos(h/g),x=m.multiplyByScalar(f,h,yut);m.subtract(c,x,x),m.normalize(x,x);let C=m.magnitude(u),T=m.dot(f,u),E=Math.acos(T/C),S=m.multiplyByScalar(f,T,Aut);m.subtract(u,S,S),m.normalize(S,S);let v=Math.acos(m.dot(x,d));m.dot(x,p)<0&&(v=P.TWO_PI-v);let D=Math.acos(m.dot(S,d));m.dot(S,p)<0&&(D=P.TWO_PI-D);let O=v-D,M;m.equalsEpsilon(f,r.position,P.EPSILON2)?M=r.right:M=m.cross(f,r.position,Dk);let L=m.cross(f,M,Dk),N=m.dot(L,m.subtract(c,f,bY)),_=m.dot(L,m.subtract(u,f,bY)),b;N>0&&_>0?b=E-A:N>0&&_<=0?m.dot(r.position,f)>0?b=-A-E:b=A+E:b=A-E,r.rotateRight(O),r.rotateUp(b)}else{m.normalize(c,c),m.normalize(u,u);let f=m.dot(c,u),d=m.cross(c,u,Dk);if(f<1&&!m.equalsEpsilon(d,m.ZERO,P.EPSILON14)){let p=Math.acos(f);r.rotate(d,p)}}}var Tut=new m,Eut=new he,rge=0;function Age(e,t,n){l(n.distance)&&(n=n.distance);let i=n.inertiaEnabled,o=e._ellipsoid,r=e._scene,s=r.camera,a=r.canvas,c=e._cameraUnderground,u;c?u=t:(u=_ge,u.x=a.clientWidth/2,u.y=a.clientHeight/2);let f=s.getPickRay(u,gge),d,p=o.cartesianToCartographic(s.position,Eut).height,g=Math.abs(rge)<e.minimumPickingTerrainDistanceWithInertia;(i?g:p<e._minimumPickingTerrainHeight)&&(d=Ay(e,u,yge));let A;if(l(d)&&(A=m.distance(f.origin,d),rge=A),c){let C=lge(e,f,p);l(A)?A=Math.min(A,C):A=C}l(A)||(A=p);let x=m.normalize(s.position,Tut);IY(e,t,n,e._zoomFactor,A,m.dot(x,s.direction))}var xge=new H,Mk=new In,JD=new m,but=new m,Cge=new B,Sut=new B,Tge=new B,wut=new Ne,vut=new Z,OY=new he,MY=new m;function Dut(e,t,n){let o=e._scene.camera;if(!B.equals(o.transform,B.IDENTITY))return;if(l(n.angleAndHeight)&&(n=n.angleAndHeight),H.equals(t,e._tiltCenterMousePosition)||(e._tiltOnEllipsoid=!1,e._looking=!1),e._looking){let a=e._ellipsoid.geodeticSurfaceNormal(o.position,MY);hu(e,t,n,a);return}let s=e._ellipsoid.cartesianToCartographic(o.position,OY);e._tiltOnEllipsoid||s.height>e._minimumCollisionTerrainHeight?(e._tiltOnEllipsoid=!0,Put(e,t,n)):Out(e,t,n)}var Iut=new he;function Put(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e.minimumZoomDistance*.25,a=i.cartesianToCartographic(r.positionWC,Iut).height;if(a-s-1<P.EPSILON3&&n.endPosition.y-n.startPosition.y<0)return;let c=o.canvas,u=xge;u.x=c.clientWidth/2,u.y=c.clientHeight/2;let f=r.getPickRay(u,Mk),d,p=Ji.rayEllipsoid(f,i);if(l(p))d=In.getPoint(f,p.start,JD);else if(a>e._minimumTrackBallHeight){let T=Ji.grazingAltitudeLocation(f,i);if(!l(T))return;let E=i.cartesianToCartographic(T,OY);E.height=0,d=i.cartographicToCartesian(E,JD)}else{e._looking=!0;let T=e._ellipsoid.geodeticSurfaceNormal(r.position,MY);hu(e,t,n,T),H.clone(t,e._tiltCenterMousePosition);return}let g=Rt.eastNorthUpToFixedFrame(d,i,Cge),h=e._globe,A=e._ellipsoid;e._globe=void 0,e._ellipsoid=oe.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let x=B.clone(r.transform,Tge);r._setTransform(g),mu(e,t,n,m.UNIT_Z),r._setTransform(x),e._globe=h,e._ellipsoid=A;let C=A.maximumRadius;e._rotateFactor=1/C,e._rotateRateRangeAdjustment=C}function Out(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e._cameraUnderground,a,c,u;if(H.equals(t,e._tiltCenterMousePosition))a=m.clone(e._tiltCenter,JD);else{if(a=Ay(e,t,JD),!l(a)){if(c=r.getPickRay(t,Mk),u=Ji.rayEllipsoid(c,i),!l(u)){if(i.cartesianToCartographic(r.position,OY).height<=e._minimumTrackBallHeight){e._looking=!0;let b=e._ellipsoid.geodeticSurfaceNormal(r.position,MY);hu(e,t,n,b),H.clone(t,e._tiltCenterMousePosition)}return}a=In.getPoint(c,u.start,JD)}s&&(l(c)||(c=r.getPickRay(t,Mk)),uge(e,c,a,a)),H.clone(t,e._tiltCenterMousePosition),m.clone(a,e._tiltCenter)}let f=o.canvas,d=xge;d.x=f.clientWidth/2,d.y=e._tiltCenterMousePosition.y,c=r.getPickRay(d,Mk);let p=m.magnitude(a),g=m.fromElements(p,p,p,vY),h=oe.fromCartesian3(g,DY);if(u=Ji.rayEllipsoid(c,h),!l(u))return;let A=m.magnitude(c.origin)>p?u.start:u.stop,x=In.getPoint(c,A,but),C=Rt.eastNorthUpToFixedFrame(a,i,Cge),T=Rt.eastNorthUpToFixedFrame(x,h,Sut),E=e._globe,S=e._ellipsoid;e._globe=void 0,e._ellipsoid=oe.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let v=m.UNIT_Z,D=B.clone(r.transform,Tge);r._setTransform(T);let O=m.cross(x,r.positionWC,Ok);if(m.dot(r.rightWC,O)<0){let _=n.startPosition.y-n.endPosition.y;(s&&_<0||!s&&_>0)&&(v=void 0);let b=r.constrainedAxis;r.constrainedAxis=void 0,mu(e,t,n,v,!0,!1),r.constrainedAxis=b}else mu(e,t,n,v,!0,!1);if(r._setTransform(C),mu(e,t,n,v,!1,!0),l(r.constrainedAxis)){let _=m.cross(r.direction,r.constrainedAxis,Ok);m.equalsEpsilon(_,m.ZERO,P.EPSILON6)||(m.dot(_,r.right)<0&&m.negate(_,_),m.cross(_,r.direction,r.up),m.cross(r.direction,r.up,r.right),m.normalize(r.up,r.up),m.normalize(r.right,r.right))}r._setTransform(D),e._globe=E,e._ellipsoid=S;let L=S.maximumRadius;e._rotateFactor=1/L,e._rotateRateRangeAdjustment=L;let N=m.clone(r.positionWC,Ok);if(e.enableCollisionDetection&&RY(e),!m.equals(r.positionWC,N)){r._setTransform(T),r.worldToCameraCoordinatesPoint(N,N);let _=m.magnitudeSquared(N);m.magnitudeSquared(r.position)>_&&(m.normalize(r.position,r.position),m.multiplyByScalar(r.position,Math.sqrt(_),r.position));let b=m.angleBetween(N,r.position),w=m.cross(N,r.position,N);m.normalize(w,w);let I=Ne.fromAxisAngle(w,b,wut),R=Z.fromQuaternion(I,vut);Z.multiplyByVector(R,r.direction,r.direction),Z.multiplyByVector(R,r.up,r.up),m.cross(r.direction,r.up,r.right),m.cross(r.right,r.direction,r.up),r._setTransform(D)}}var Mut=new H,Rut=new H,sge=new In,age=new In,But=new m,Lut=new m;function hu(e,t,n,i){let r=e._scene.camera,s=Mut;s.x=n.startPosition.x,s.y=0;let a=Rut;a.x=n.endPosition.x,a.y=0;let c=r.getPickRay(s,sge),u=r.getPickRay(a,age),f=0,d,p;r.frustum instanceof tn?(d=c.origin,p=u.origin,m.add(r.direction,d,d),m.add(r.direction,p,p),m.subtract(d,r.position,d),m.subtract(p,r.position,p),m.normalize(d,d),m.normalize(p,p)):(d=c.direction,p=u.direction);let g=m.dot(d,p);g<1&&(f=Math.acos(g)),f=n.startPosition.x>n.endPosition.x?-f:f;let h=e._horizontalRotationAxis;if(l(i)?r.look(i,-f):l(h)?r.look(h,-f):r.lookLeft(f),s.x=0,s.y=n.startPosition.y,a.x=0,a.y=n.endPosition.y,c=r.getPickRay(s,sge),u=r.getPickRay(a,age),f=0,r.frustum instanceof tn?(d=c.origin,p=u.origin,m.add(r.direction,d,d),m.add(r.direction,p,p),m.subtract(d,r.position,d),m.subtract(p,r.position,p),m.normalize(d,d),m.normalize(p,p)):(d=c.direction,p=u.direction),g=m.dot(d,p),g<1&&(f=Math.acos(g)),f=n.startPosition.y>n.endPosition.y?-f:f,i=y(i,h),l(i)){let A=r.direction,x=m.negate(i,But),C=m.equalsEpsilon(A,i,P.EPSILON2),T=m.equalsEpsilon(A,x,P.EPSILON2);if(!C&&!T){g=m.dot(A,i);let E=P.acosClamped(g);f>0&&f>E&&(f=E-P.EPSILON4),g=m.dot(A,x),E=P.acosClamped(g),f<0&&-f>E&&(f=-E+P.EPSILON4);let S=m.cross(i,A,Lut);r.look(S,f)}else(C&&f<0||T&&f>0)&&r.look(r.right,-f)}else r.lookUp(f)}function Nut(e){Mc(e,e.enableRotate,e.rotateEventTypes,put,e.inertiaSpin,"_lastInertiaSpinMovement"),Mc(e,e.enableZoom,e.zoomEventTypes,Age,e.inertiaZoom,"_lastInertiaZoomMovement"),Mc(e,e.enableTilt,e.tiltEventTypes,Dut,e.inertiaSpin,"_lastInertiaTiltMovement"),Mc(e,e.enableLook,e.lookEventTypes,hu)}var Fut=new B,Uut=new he;function RY(e){e._adjustedHeightForTerrain=!0;let t=e._scene,n=t.mode,i=t.globe;if(!l(i)||n===ne.SCENE2D||n===ne.MORPHING)return;let o=t.camera,r=i.ellipsoid,s=t.mapProjection,a,c;B.equals(o.transform,B.IDENTITY)||(a=B.clone(o.transform,Fut),c=m.magnitude(o.position),o._setTransform(B.IDENTITY));let u=Uut;n===ne.SCENE3D?r.cartesianToCartographic(o.position,u):s.unproject(o.position,u);let f=!1;if(u.height<e._minimumCollisionTerrainHeight){let d=e._scene.globeHeight;if(l(d)){let p=d+e.minimumZoomDistance;u.height<p&&(u.height=p,n===ne.SCENE3D?r.cartographicToCartesian(u,o.position):s.project(u,o.position),f=!0)}}l(a)&&(o._setTransform(a),f&&(m.normalize(o.position,o.position),m.negate(o.position,o.direction),m.multiplyByScalar(o.position,Math.max(c,e.minimumZoomDistance),o.position),m.normalize(o.direction,o.direction),m.cross(o.direction,o.up,o.right),m.cross(o.right,o.direction,o.up)))}ZD.prototype.onMap=function(){let e=this._scene,t=e.mode,n=e.camera;return t===ne.COLUMBUS_VIEW?Math.abs(n.position.x)-this._maxCoord.x<0&&Math.abs(n.position.y)-this._maxCoord.y<0:!0};var Vut=new m,kut=new m;ZD.prototype.update=function(){let e=this._scene,t=e.camera,n=e.globe,i=e.mode;B.equals(t.transform,B.IDENTITY)?(this._globe=n,this._ellipsoid=l(this._globe)?this._globe.ellipsoid:e.mapProjection.ellipsoid):(this._globe=void 0,this._ellipsoid=oe.UNIT_SPHERE);let o=l(this._globe)?this._globe.terrainExaggeration:1,r=l(this._globe)?this._globe.terrainExaggerationRelativeHeight:0;this._minimumCollisionTerrainHeight=Wc.getHeight(this.minimumCollisionTerrainHeight,o,r),this._minimumPickingTerrainHeight=Wc.getHeight(this.minimumPickingTerrainHeight,o,r),this._minimumTrackBallHeight=Wc.getHeight(this.minimumTrackBallHeight,o,r),this._cameraUnderground=e.cameraUnderground&&l(this._globe);let s=this._ellipsoid.maximumRadius;this._rotateFactor=1/s,this._rotateRateRangeAdjustment=s,this._adjustedHeightForTerrain=!1;let a=m.clone(t.positionWC,Vut),c=m.clone(t.directionWC,kut);i===ne.SCENE2D?Nlt(this):i===ne.COLUMBUS_VIEW?(this._horizontalRotationAxis=m.UNIT_Z,sut(this)):i===ne.SCENE3D&&(this._horizontalRotationAxis=void 0,Nut(this)),this.enableCollisionDetection&&!this._adjustedHeightForTerrain&&(!m.equals(a,t.positionWC)||!m.equals(c,t.directionWC))&&RY(this),this._aggregator.reset()};ZD.prototype.isDestroyed=function(){return!1};ZD.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),ue(this)};var Bk=ZD;var Lk=`uniform sampler2D colorTexture;
uniform sampler2D colorTexture2;

uniform vec2 center;
uniform float radius;

in vec2 v_textureCoordinates;

void main()
{
    vec4 color0 = texture(colorTexture, v_textureCoordinates);
    vec4 color1 = texture(colorTexture2, v_textureCoordinates);

    float x = length(gl_FragCoord.xy - center) / radius;
    float t = smoothstep(0.5, 0.8, x);
    out_FragColor = mix(color0 + color1, color1, t);
}
`;var Nk=`uniform sampler2D colorTexture;

uniform float avgLuminance;
uniform float threshold;
uniform float offset;

in vec2 v_textureCoordinates;

float key(float avg)
{
    float guess = 1.5 - (1.5 / (avg * 0.1 + 1.0));
    return max(0.0, guess) + 0.1;
}

// See section 9. "The bright-pass filter" of Realtime HDR Rendering
// http://www.cg.tuwien.ac.at/research/publications/2007/Luksch_2007_RHR/Luksch_2007_RHR-RealtimeHDR%20.pdf

void main()
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    vec3 xyz = czm_RGBToXYZ(color.rgb);
    float luminance = xyz.r;

    float scaledLum = key(avgLuminance) * luminance / avgLuminance;
    float brightLum = max(scaledLum - threshold, 0.0);
    float brightness = brightLum / (offset + brightLum);

    xyz.r = brightness;
    out_FragColor = vec4(czm_XYZToRGB(xyz), 1.0);
}
`;function qp(){this._sceneFramebuffer=new eb;let e=.125,t=new Array(6);t[0]=new Ao({fragmentShader:fu,textureScale:e,forcePowerOfTwo:!0,sampleMode:pf.LINEAR});let n=t[1]=new Ao({fragmentShader:Nk,uniforms:{avgLuminance:.5,threshold:.25,offset:.1},textureScale:e,forcePowerOfTwo:!0}),i=this;this._delta=1,this._sigma=2,this._blurStep=new H,t[2]=new Ao({fragmentShader:NA,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:0},textureScale:e,forcePowerOfTwo:!0}),t[3]=new Ao({fragmentShader:NA,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:1},textureScale:e,forcePowerOfTwo:!0}),t[4]=new Ao({fragmentShader:fu,sampleMode:pf.LINEAR}),this._uCenter=new H,this._uRadius=void 0,t[5]=new Ao({fragmentShader:Lk,uniforms:{center:function(){return i._uCenter},radius:function(){return i._uRadius},colorTexture2:function(){return i._sceneFramebuffer.framebuffer.getColorTexture(0)}}}),this._stages=new gl({stages:t});let o=new rb(this),r=t.length;for(let s=0;s<r;++s)t[s]._textureCache=o;this._textureCache=o,this.length=t.length}qp.prototype.get=function(e){return this._stages.get(e)};qp.prototype.getStageByName=function(e){let t=this._stages.length;for(let n=0;n<t;++n){let i=this._stages.get(n);if(i.name===e)return i}};var zut=new re,Ege=new H,Hut=new H,bge=new B;function Gut(e,t,n){let i=t.uniformState,o=i.sunPositionWC,r=i.view,s=i.viewProjection,a=i.projection,c=B.computeViewportTransformation(n,0,1,bge),u=B.multiplyByPoint(r,o,zut),f=Rt.pointToGLWindowCoordinates(s,c,o,Ege);u.x+=P.SOLAR_RADIUS;let d=Rt.pointToGLWindowCoordinates(a,c,u,u),p=H.magnitude(H.subtract(d,f,d))*30*2,g=Hut;g.x=p,g.y=p,e._uCenter=H.clone(f,e._uCenter),e._uRadius=Math.max(g.x,g.y)*.15;let h=t.drawingBufferWidth,A=t.drawingBufferHeight,x=e._stages,C=x.get(0),T=C.outputTexture.width,E=C.outputTexture.height,S=new Ke;S.width=T,S.height=E,c=B.computeViewportTransformation(S,0,1,bge),f=Rt.pointToGLWindowCoordinates(s,c,o,Ege),g.x*=T/h,g.y*=E/A;let v=C.scissorRectangle;v.x=Math.max(f.x-g.x*.5,0),v.y=Math.max(f.y-g.y*.5,0),v.width=Math.min(g.x,h),v.height=Math.min(g.y,A);for(let D=1;D<4;++D)Ke.clone(v,x.get(D).scissorRectangle)}qp.prototype.clear=function(e,t,n){this._sceneFramebuffer.clear(e,t,n),this._textureCache.clear(e)};qp.prototype.update=function(e){let t=e.context,n=e.viewport,i=this._sceneFramebuffer;i.update(t,n);let o=i.framebuffer;return this._textureCache.update(t),this._stages.update(t,!1),Gut(this,t,n),o};qp.prototype.execute=function(e){let t=this._sceneFramebuffer.framebuffer.getColorTexture(0),n=this._stages,i=n.length;n.get(0).execute(e,t);for(let o=1;o<i;++o)n.get(o).execute(e,n.get(o-1).outputTexture)};qp.prototype.copy=function(e,t){if(!l(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(fu,{uniformMap:{colorTexture:function(){return n._stages.get(n._stages.length-1).outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};qp.prototype.isDestroyed=function(){return!1};qp.prototype.destroy=function(){return this._textureCache.destroy(),this._stages.destroy(),ue(this)};var Fk=qp;function Sge(){this._cachedShowFrustumsShaders={}}function Wut(e){let t={},n=e.vertexAttributes;for(let i in n)n.hasOwnProperty(i)&&(t[i]=n[i].index);return t}function jut(e,t){let n=e.context,i=t,o=i.fragmentShaderSource.clone(),r=[];o.sources=o.sources.map(function(f){f=He.replaceMain(f,"czm_Debug_main");let d=/out_FragData_(\d+)/g,p;for(;(p=d.exec(f))!==null;)r.indexOf(p[1])===-1&&r.push(p[1]);return f});let s=r.length,a="";a+=`uniform vec3 debugShowCommandsColor;
`,a+=`uniform vec3 debugShowFrustumsColor;
`,a+=`void main() 
{ 
    czm_Debug_main(); 
`;let c;if(s>0)for(c=0;c<s;++c)a+=`    out_FragData_${r[c]}.rgb *= debugShowCommandsColor;
`,a+=`    out_FragData_${r[c]}.rgb *= debugShowFrustumsColor;
`;else a+=`    out_FragColor.rgb *= debugShowCommandsColor;
`,a+=`    out_FragColor.rgb *= debugShowFrustumsColor;
`;a+="}",o.sources.push(a);let u=Wut(i);return Jt.fromCache({context:n,vertexShaderSource:i.vertexShaderSource,fragmentShaderSource:o,attributeLocations:u})}var QD=new z;function Yut(e,t){let n;return l(t.uniformMap)?n=t.uniformMap:n={},l(n.debugShowCommandsColor)||l(n.debugShowFrustumsColor)||(n.debugShowCommandsColor=function(){return e.debugShowCommands?(l(t._debugColor)||(t._debugColor=z.fromRandom()),t._debugColor):z.WHITE},n.debugShowFrustumsColor=function(){return e.debugShowFrustums?(QD.red=t.debugOverlappingFrustums&1<<0?1:0,QD.green=t.debugOverlappingFrustums&1<<1?1:0,QD.blue=t.debugOverlappingFrustums&1<<2?1:0,QD.alpha=1,QD):z.WHITE}),n}var qut=new it;Sge.prototype.executeDebugShowFrustumsCommand=function(e,t,n){let i=t.shaderProgram.id,o=this._cachedShowFrustumsShaders[i];l(o)||(o=jut(e,t.shaderProgram),this._cachedShowFrustumsShaders[i]=o);let r=it.shallowClone(t,qut);r.shaderProgram=o,r.uniformMap=Yut(e,t),r.execute(e.context,n)};var Uk=Sge;var kk=function(e){return function(){e.frameState.afterRender.push(function(){e.requestRender()})}};function Vi(e){e=y(e,y.EMPTY_OBJECT);let t=e.canvas,n=e.creditContainer,i=e.creditViewport,o=Ye(e.contextOptions),r=l(n),s=new AM(t,o);r||(n=document.createElement("div"),n.style.position="absolute",n.style.bottom="0",n.style["text-shadow"]="0 0 2px #000000",n.style.color="#ffffff",n.style["font-size"]="10px",n.style["padding-right"]="5px",t.parentNode.appendChild(n)),l(i)||(i=t.parentNode),this._id=jn(),this._jobScheduler=new FV,this._frameState=new BV(s,new TV(n," \u2022 ",i),this._jobScheduler),this._frameState.scene3DOnly=y(e.scene3DOnly,!1),this._removeCreditContainer=!r,this._creditContainer=n,this._canvas=t,this._context=s,this._computeEngine=new pP(s),this._globe=void 0,this._globeTranslucencyState=new LV,this._primitives=new Xl,this._groundPrimitives=new Xl,this._globeHeight=void 0,this._cameraUnderground=!1,this._logDepthBuffer=s.fragmentDepth,this._logDepthBufferDirty=!0,this._tweens=new ab,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._overlayCommandList=[],this._useOIT=y(e.orderIndependentTranslucency,!0),this._executeOITFunction=void 0,this._depthPlane=new IV(e.depthPlaneEllipsoidOffset),this._clearColorCommand=new oi({color:new z,stencil:0,owner:this}),this._depthClearCommand=new oi({depth:1,owner:this}),this._stencilClearCommand=new oi({stencil:0}),this._classificationStencilClearCommand=new oi({stencil:0,renderState:ze.fromCache({stencilMask:Ft.CLASSIFICATION_MASK})}),this._depthOnlyRenderStateCache={},this._transitioner=new bk(this),this._preUpdate=new ge,this._postUpdate=new ge,this._renderError=new ge,this._preRender=new ge,this._postRender=new ge,this._minimumDisableDepthTestDistance=0,this._debugInspector=new Uk,this._msaaSamples=y(e.msaaSamples,1),this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new ge,this.morphComplete=new ge,this.skyBox=void 0,this.skyAtmosphere=void 0,this.sun=void 0,this.sunBloom=!0,this._sunBloom=void 0,this.moon=void 0,this.backgroundColor=z.clone(z.BLACK),this._mode=ne.SCENE3D,this._mapProjection=l(e.mapProjection)?e.mapProjection:new Di,this.morphTime=1,this.farToNearRatio=1e3,this.logarithmicDepthFarToNearRatio=1e9,this.nearToFarDistance2D=175e4,this.debugCommandFilter=void 0,this.debugShowCommands=!1,this.debugShowFrustums=!1,this.debugShowFramesPerSecond=!1,this.debugShowDepthFrustum=1,this.debugShowFrustumPlanes=!1,this._debugShowFrustumPlanes=!1,this._debugFrustumPlanes=void 0,this.useDepthPicking=!0,this.pickTranslucentDepth=!1,this.cameraEventWaitTime=500,this.fog=new RV,this._shadowMapCamera=new uo(this),this.shadowMap=new _y({context:s,lightCamera:this._shadowMapCamera,enabled:y(e.shadows,!1)}),this.invertClassification=!1,this.invertClassificationColor=z.clone(z.WHITE),this._actualInvertClassificationColor=z.clone(this._invertClassificationColor),this._invertClassification=new VD,this.focalLength=void 0,this.eyeSeparation=void 0,this.postProcessStages=new Ck,this._brdfLutGenerator=new dV,this._performanceDisplay=void 0,this._debugVolume=void 0,this._screenSpaceCameraController=new Bk(this),this._cameraUnderground=!1,this._mapMode2D=y(e.mapMode2D,uu.INFINITE_SCROLL),this._environmentState={skyBoxCommand:void 0,skyAtmosphereCommand:void 0,sunDrawCommand:void 0,sunComputeCommand:void 0,moonCommand:void 0,isSunVisible:!1,isMoonVisible:!1,isReadyForAtmosphere:!1,isSkyAtmosphereVisible:!1,clearGlobeDepth:!1,useDepthPlane:!1,renderTranslucentDepthForPick:!1,originalFramebuffer:void 0,useGlobeDepthFramebuffer:!1,useOIT:!1,useInvertClassification:!1,usePostProcess:!1,usePostProcessSelected:!1,useWebVR:!1},this._useWebVR=!1,this._cameraVR=void 0,this._aspectRatioVR=void 0,this.requestRenderMode=y(e.requestRenderMode,!1),this._renderRequested=!0,this.maximumRenderTimeChange=y(e.maximumRenderTimeChange,0),this._lastRenderTime=void 0,this._frameRateMonitor=void 0,this._removeRequestListenerCallback=oc.requestCompletedEvent.addEventListener(kk(this)),this._removeTaskProcessorListenerCallback=pi.taskCompletedEvent.addEventListener(kk(this)),this._removeGlobeCallbacks=[],this._removeTerrainProviderReadyListener=void 0;let a=new Ke(0,0,s.drawingBufferWidth,s.drawingBufferHeight),c=new uo(this);this._logDepthBuffer&&(c.frustum.near=.1,c.frustum.far=1e10),this.preloadFlightCamera=new uo(this),this.preloadFlightCullingVolume=void 0,this._picking=new ek(this),this._defaultView=new nb(this,c,a),this._view=this._defaultView,this._hdr=void 0,this._hdrDirty=void 0,this.highDynamicRange=!1,this.gamma=2.2,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this._specularEnvironmentMapAtlas=void 0,this.light=new h_,Ige(this,0,ee.now()),this.updateFrameState(),this.initializeFrame()}function Xut(e,t){for(let i=0;i<e._removeGlobeCallbacks.length;++i)e._removeGlobeCallbacks[i]();e._removeGlobeCallbacks.length=0;let n=[];l(t)&&(n.push(t.imageryLayersUpdatedEvent.addEventListener(kk(e))),n.push(t.terrainProviderChanged.addEventListener(kk(e)))),e._removeGlobeCallbacks=n}Object.defineProperties(Vi.prototype,{canvas:{get:function(){return this._canvas}},drawingBufferHeight:{get:function(){return this._context.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._context.drawingBufferWidth}},maximumAliasedLineWidth:{get:function(){return zt.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return zt.maximumCubeMapSize}},pickPositionSupported:{get:function(){return this._context.depthTexture}},sampleHeightSupported:{get:function(){return this._context.depthTexture}},clampToHeightSupported:{get:function(){return this._context.depthTexture}},invertClassificationSupported:{get:function(){return this._context.depthTexture}},specularEnvironmentMapsSupported:{get:function(){return dm.isSupported(this._context)}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e,Xut(this,e)}},primitives:{get:function(){return this._primitives}},groundPrimitives:{get:function(){return this._groundPrimitives}},camera:{get:function(){return this._view.camera},set:function(e){this._view.camera=e}},view:{get:function(){return this._view},set:function(e){this._view=e}},defaultView:{get:function(){return this._defaultView}},picking:{get:function(){return this._picking}},screenSpaceCameraController:{get:function(){return this._screenSpaceCameraController}},mapProjection:{get:function(){return this._mapProjection}},jobScheduler:{get:function(){return this._jobScheduler}},frameState:{get:function(){return this._frameState}},environmentState:{get:function(){return this._environmentState}},tweens:{get:function(){return this._tweens}},imageryLayers:{get:function(){if(l(this.globe))return this.globe.imageryLayers}},terrainProvider:{get:function(){if(l(this.globe))return this.globe.terrainProvider},set:function(e){this._removeTerrainProviderReadyListener=this._removeTerrainProviderReadyListener&&this._removeTerrainProviderReadyListener(),l(this.globe)&&(this.globe.terrainProvider=e)}},terrainProviderChanged:{get:function(){if(l(this.globe))return this.globe.terrainProviderChanged}},preUpdate:{get:function(){return this._preUpdate}},postUpdate:{get:function(){return this._postUpdate}},renderError:{get:function(){return this._renderError}},preRender:{get:function(){return this._preRender}},postRender:{get:function(){return this._postRender}},lastRenderTime:{get:function(){return this._lastRenderTime}},context:{get:function(){return this._context}},debugFrustumStatistics:{get:function(){return this._view.debugFrustumStatistics}},scene3DOnly:{get:function(){return this._frameState.scene3DOnly}},orderIndependentTranslucency:{get:function(){return this._useOIT}},id:{get:function(){return this._id}},mode:{get:function(){return this._mode},set:function(e){e===ne.SCENE2D?this.morphTo2D(0):e===ne.SCENE3D?this.morphTo3D(0):e===ne.COLUMBUS_VIEW&&this.morphToColumbusView(0),this._mode=e}},frustumCommandsList:{get:function(){return this._view.frustumCommandsList}},numberOfFrustums:{get:function(){return this._view.frustumCommandsList.length}},useWebVR:{get:function(){return this._useWebVR},set:function(e){this._useWebVR=e,this._useWebVR?(this._frameState.creditDisplay.container.style.visibility="hidden",this._cameraVR=new uo(this),l(this._deviceOrientationCameraController)||(this._deviceOrientationCameraController=new OV(this)),this._aspectRatioVR=this.camera.frustum.aspectRatio):(this._frameState.creditDisplay.container.style.visibility="visible",this._cameraVR=void 0,this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this.camera.frustum.aspectRatio=this._aspectRatioVR,this.camera.frustum.xOffset=0)}},mapMode2D:{get:function(){return this._mapMode2D}},splitPosition:{get:function(){return this._frameState.splitPosition},set:function(e){this._frameState.splitPosition=e}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance},set:function(e){this._minimumDisableDepthTestDistance=e}},logarithmicDepthBuffer:{get:function(){return this._logDepthBuffer},set:function(e){e=this._context.fragmentDepth&&e,this._logDepthBuffer!==e&&(this._logDepthBuffer=e,this._logDepthBufferDirty=!0)}},gamma:{get:function(){return this._context.uniformState.gamma},set:function(e){this._context.uniformState.gamma=e}},highDynamicRange:{get:function(){return this._hdr},set:function(e){let t=this._context,n=e&&t.depthTexture&&(t.colorBufferFloat||t.colorBufferHalfFloat);this._hdrDirty=n!==this._hdr,this._hdr=n}},highDynamicRangeSupported:{get:function(){let e=this._context;return e.depthTexture&&(e.colorBufferFloat||e.colorBufferHalfFloat)}},cameraUnderground:{get:function(){return this._cameraUnderground}},msaaSamples:{get:function(){return this._msaaSamples},set:function(e){e=Math.min(e,zt.maximumSamples),this._msaaSamples=e}},msaaSupported:{get:function(){return this._context.msaa}},pixelRatio:{get:function(){return this._frameState.pixelRatio},set:function(e){this._frameState.pixelRatio=e}},opaqueFrustumNearOffset:{get:function(){return .9999}},globeHeight:{get:function(){return this._globeHeight}}});Vi.prototype.getCompressedTextureFormatSupported=function(e){let t=this.context;return(e==="WEBGL_compressed_texture_s3tc"||e==="s3tc")&&t.s3tc||(e==="WEBGL_compressed_texture_pvrtc"||e==="pvrtc")&&t.pvrtc||(e==="WEBGL_compressed_texture_etc"||e==="etc")&&t.etc||(e==="WEBGL_compressed_texture_etc1"||e==="etc1")&&t.etc1||(e==="WEBGL_compressed_texture_astc"||e==="astc")&&t.astc||(e==="EXT_texture_compression_bptc"||e==="bc7")&&t.bc7};function wge(e,t,n){let i=e._frameState,o=e._context,r=e._view.oit,s=i.shadowState.lightShadowMaps,a=i.shadowState.lightShadowsEnabled,c=t.derivedCommands;l(t.pickId)&&(c.picking=dy.createPickDerivedCommand(e,t,o,c.picking)),t.pickOnly||(c.depth=dy.createDepthOnlyDerivedCommand(e,t,o,c.depth)),c.originalCommand=t,e._hdr&&(c.hdr=dy.createHdrCommand(t,o,c.hdr),t=c.hdr.command,c=t.derivedCommands),a&&t.receiveShadows&&(c.shadows=_y.createReceiveDerivedCommand(s,t,n,o,c.shadows)),t.pass===be.TRANSLUCENT&&l(r)&&r.isSupported()&&(a&&t.receiveShadows?(c.oit=l(c.oit)?c.oit:{},c.oit.shadows=r.createDerivedCommands(c.shadows.receiveCommand,o,c.oit.shadows)):c.oit=r.createDerivedCommands(t,o,c.oit))}Vi.prototype.updateDerivedCommands=function(e){if(!l(e.derivedCommands))return;let t=this._frameState,n=this._context,i=!1,o=t.shadowState.lastDirtyTime;e.lastDirtyTime!==o&&(e.lastDirtyTime=o,e.dirty=!0,i=!0);let r=t.useLogDepth,s=this._hdr,a=e.derivedCommands,c=l(a.logDepth),u=l(a.hdr),f=l(a.originalCommand),d=r&&!c,p=s&&!u,g=(!r||!s)&&!f;if(e.dirty=e.dirty||d||p||g,e.dirty){e.dirty=!1;let h=t.shadowState.shadowMaps;t.shadowState.shadowsEnabled&&e.castShadows&&(a.shadows=_y.createCastDerivedCommand(h,e,i,n,a.shadows)),(c||d)&&(a.logDepth=dy.createLogDepthCommand(e,n,a.logDepth),wge(this,a.logDepth.command,i)),(f||g)&&wge(this,e,i)}};var Kut=new Nd({pass:Ro.RENDER}),BY=new Nd({pass:Ro.PRELOAD}),LY=new Nd({pass:Ro.PRELOAD_FLIGHT}),Jut=new Nd({pass:Ro.REQUEST_RENDER_MODE_DEFER_CHECK}),vge=new ae,NY;function Zut(e){let t=e.globe;if(e._mode===ne.SCENE3D&&l(t)&&t.show&&!e._cameraUnderground&&!e._globeTranslucencyState.translucent){let n=t.ellipsoid,i=e.frameState.minimumTerrainHeight;return vge.radius=n.minimumRadius+i,NY=uV.fromBoundingSphere(vge,e.camera.positionWC,NY),NY}}Vi.prototype.clearPasses=function(e){e.render=!1,e.pick=!1,e.depth=!1,e.postProcess=!1,e.offscreen=!1};function Ige(e,t,n){let i=e._frameState;i.frameNumber=t,i.time=ee.clone(n,i.time)}Vi.prototype.updateFrameState=function(){let e=this.camera,t=this._frameState;t.commandList.length=0,t.shadowMaps.length=0,t.brdfLutGenerator=this._brdfLutGenerator,t.environmentMap=this.skyBox&&this.skyBox._cubeMap,t.mode=this._mode,t.morphTime=this.morphTime,t.mapProjection=this.mapProjection,t.camera=e,t.cullingVolume=e.frustum.computeCullingVolume(e.positionWC,e.directionWC,e.upWC),t.occluder=Zut(this),t.minimumTerrainHeight=0,t.minimumDisableDepthTestDistance=this._minimumDisableDepthTestDistance,t.invertClassification=this.invertClassification,t.useLogDepth=this._logDepthBuffer&&!(this.camera.frustum instanceof tn||this.camera.frustum instanceof Ir),t.light=this.light,t.cameraUnderground=this._cameraUnderground,t.globeTranslucencyState=this._globeTranslucencyState,l(this.globe)&&(t.terrainExaggeration=this.globe.terrainExaggeration,t.terrainExaggerationRelativeHeight=this.globe.terrainExaggerationRelativeHeight),l(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.ready?(t.specularEnvironmentMaps=this._specularEnvironmentMapAtlas.texture,t.specularEnvironmentMapsMaximumLOD=this._specularEnvironmentMapAtlas.maximumMipmapLevel):(t.specularEnvironmentMaps=void 0,t.specularEnvironmentMapsMaximumLOD=void 0),t.sphericalHarmonicCoefficients=this.sphericalHarmonicCoefficients,this._actualInvertClassificationColor=z.clone(this.invertClassificationColor,this._actualInvertClassificationColor),VD.isTranslucencySupported(this._context)||(this._actualInvertClassificationColor.alpha=1),t.invertClassificationColor=this._actualInvertClassificationColor,l(this.globe)?t.maximumScreenSpaceError=this.globe.maximumScreenSpaceError:t.maximumScreenSpaceError=2,this.clearPasses(t.passes),t.tilesetPassState=void 0};Vi.prototype.isVisible=function(e,t,n){return l(e)&&(!l(e.boundingVolume)||!e.cull||t.computeVisibility(e.boundingVolume)!==$t.OUTSIDE&&(!l(n)||!e.occlude||!e.boundingVolume.isOccluded(n)))};var Vk=new B(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);Vk=B.inverseTransformation(Vk,Vk);function Qut(e,t,n,i){let o=t._frameState,r=o.context,s=e.boundingVolume;l(t._debugVolume)&&t._debugVolume.destroy();let a,c=m.clone(s.center);if(o.mode!==ne.SCENE3D){c=B.multiplyByPoint(Vk,c,c);let p=o.mapProjection,g=p.unproject(c);c=p.ellipsoid.cartographicToCartesian(g)}if(l(s.radius)){let p=s.radius;a=Un.toWireframe(js.createGeometry(new js({radii:new m(p,p,p),vertexFormat:sn.FLAT_VERTEX_FORMAT}))),t._debugVolume=new wn({geometryInstances:new Tt({geometry:a,modelMatrix:B.fromTranslation(c),attributes:{color:new Vt(1,0,0,1)}}),appearance:new sn({flat:!0,translucent:!1}),asynchronous:!1})}else{let p=s.halfAxes;a=Un.toWireframe(Pl.createGeometry(Pl.fromDimensions({dimensions:new m(2,2,2),vertexFormat:sn.FLAT_VERTEX_FORMAT}))),t._debugVolume=new wn({geometryInstances:new Tt({geometry:a,modelMatrix:B.fromRotationTranslation(p,c,new B),attributes:{color:new Vt(1,0,0,1)}}),appearance:new sn({flat:!0,translucent:!1}),asynchronous:!1})}let u=o.commandList,f=o.commandList=[];t._debugVolume.update(o),e=f[0],o.useLogDepth&&(e=dy.createLogDepthCommand(e,r).command);let d;l(i)&&(d=n.framebuffer,n.framebuffer=i),e.execute(r,n),l(d)&&(n.framebuffer=d),o.commandList=u}function Aa(e,t,n,i,o){let r=t._frameState;if(l(t.debugCommandFilter)&&!t.debugCommandFilter(e))return;if(e instanceof oi){e.execute(n,i);return}e.debugShowBoundingVolume&&l(e.boundingVolume)&&Qut(e,t,i,o),r.useLogDepth&&l(e.derivedCommands.logDepth)&&(e=e.derivedCommands.logDepth.command);let s=r.passes;if(!s.pick&&!s.depth&&t._hdr&&l(e.derivedCommands)&&l(e.derivedCommands.hdr)&&(e=e.derivedCommands.hdr.command),s.pick||s.depth){if(s.pick&&!s.depth&&l(e.derivedCommands.picking)){e=e.derivedCommands.picking.pickCommand,e.execute(n,i);return}else if(l(e.derivedCommands.depth)){e=e.derivedCommands.depth.depthOnlyCommand,e.execute(n,i);return}}if(t.debugShowCommands||t.debugShowFrustums){t._debugInspector.executeDebugShowFrustumsCommand(t,e,i);return}r.shadowState.lightShadowsEnabled&&e.receiveShadows&&l(e.derivedCommands.shadows)?e.derivedCommands.shadows.receiveCommand.execute(n,i):e.execute(n,i)}function $D(e,t,n,i){let o=t._frameState,r=e.derivedCommands;l(r)&&(o.useLogDepth&&l(r.logDepth)&&(e=r.logDepth.command),r=e.derivedCommands,l(r.picking)?(e=r.picking.pickCommand,e.execute(n,i)):l(r.depth)&&(e=r.depth.depthOnlyCommand,e.execute(n,i)))}function Pge(e,t,n){return t.boundingVolume.distanceSquaredTo(n)-e.boundingVolume.distanceSquaredTo(n)}function $ut(e,t,n){return e.boundingVolume.distanceSquaredTo(n)-t.boundingVolume.distanceSquaredTo(n)+P.EPSILON12}function eft(e,t,n,i,o){let r=e.context;ly(i,Pge,e.camera.positionWC),l(o)&&t(o.unclassifiedCommand,e,r,n);let s=i.length;for(let a=0;a<s;++a)t(i[a],e,r,n)}function tft(e,t,n,i,o){let r=e.context;ly(i,$ut,e.camera.positionWC),l(o)&&t(o.unclassifiedCommand,e,r,n);let s=i.length;for(let a=0;a<s;++a)t(i[a],e,r,n)}function nft(e,t,n,i){let o=e.context;ly(i,Pge,e.camera.positionWC);let r=i.length;for(let s=0;s<r;++s)t(i[s],e,o,n)}var ift=new wi,oft=new pl,rft=new tn,sft=new Ir;function FY(e,t){let n=e.camera,i=e.context,o=e.frameState,r=i.uniformState;r.updateCamera(n);let s;l(n.frustum.fov)?s=n.frustum.clone(ift):l(n.frustum.infiniteProjectionMatrix)?s=n.frustum.clone(oft):l(n.frustum.width)?s=n.frustum.clone(rft):s=n.frustum.clone(sft),s.near=n.frustum.near,s.far=n.frustum.far,r.updateFrustum(s),r.updatePass(be.ENVIRONMENT);let a=o.passes,c=a.pick,u=e._environmentState,f=e._view,d=u.renderTranslucentDepthForPick,p=u.useWebVR;if(!c){let b=u.skyBoxCommand;if(l(b)&&Aa(b,e,i,t),u.isSkyAtmosphereVisible&&Aa(u.skyAtmosphereCommand,e,i,t),u.isSunVisible&&(u.sunDrawCommand.execute(i,t),e.sunBloom&&!p)){let w;u.useGlobeDepthFramebuffer?w=f.globeDepth.framebuffer:u.usePostProcess?w=f.sceneFramebuffer.framebuffer:w=u.originalFramebuffer,e._sunPostProcess.execute(i),e._sunPostProcess.copy(i,w),t.framebuffer=w}u.isMoonVisible&&u.moonCommand.execute(i,t)}let g;u.useOIT?(l(e._executeOITFunction)||(e._executeOITFunction=function(b,w,I,R,F){f.globeDepth.prepareColorTextures(i),f.oit.executeCommands(b,w,I,R,F)}),g=e._executeOITFunction):a.render?g=eft:g=tft;let h=f.frustumCommandsList,A=h.length,x=u.clearGlobeDepth,C=u.useDepthPlane,T=e._globeTranslucencyState,E=T.translucent,S=e._view.globeTranslucencyFramebuffer,v=e._depthClearCommand,D=e._stencilClearCommand,O=e._classificationStencilClearCommand,M=e._depthPlane,L=u.usePostProcessSelected,N=n.position.z,_;for(let b=0;b<A;++b){let w=A-b-1,I=h[w];e.mode===ne.SCENE2D?(n.position.z=N-I.near+1,s.far=Math.max(1,I.far-I.near),s.near=1,r.update(o),r.updateFrustum(s)):(s.near=w!==0?I.near*e.opaqueFrustumNearOffset:I.near,s.far=I.far,r.updateFrustum(s)),v.execute(i,t),i.stencilBuffer&&D.execute(i,t),r.updatePass(be.GLOBE);let R=I.commands[be.GLOBE],F=I.indices[be.GLOBE];if(E)T.executeGlobeCommands(I,Aa,S,e,t);else for(_=0;_<F;++_)Aa(R[_],e,i,t);let k=f.globeDepth;if(l(k)&&u.useGlobeDepthFramebuffer&&k.executeCopyDepth(i,t),!u.renderTranslucentDepthForPick)if(r.updatePass(be.TERRAIN_CLASSIFICATION),R=I.commands[be.TERRAIN_CLASSIFICATION],F=I.indices[be.TERRAIN_CLASSIFICATION],E)T.executeGlobeClassificationCommands(I,Aa,S,e,t);else for(_=0;_<F;++_)Aa(R[_],e,i,t);if(x&&(v.execute(i,t),C&&M.execute(i,t)),!u.useInvertClassification||c||u.renderTranslucentDepthForPick){for(r.updatePass(be.CESIUM_3D_TILE),R=I.commands[be.CESIUM_3D_TILE],F=I.indices[be.CESIUM_3D_TILE],_=0;_<F;++_)Aa(R[_],e,i,t);if(F>0&&(l(k)&&u.useGlobeDepthFramebuffer&&(k.prepareColorTextures(i,x),k.executeUpdateDepth(i,t,x,k.depthStencilTexture)),!u.renderTranslucentDepthForPick))for(r.updatePass(be.CESIUM_3D_TILE_CLASSIFICATION),R=I.commands[be.CESIUM_3D_TILE_CLASSIFICATION],F=I.indices[be.CESIUM_3D_TILE_CLASSIFICATION],_=0;_<F;++_)Aa(R[_],e,i,t)}else{e._invertClassification.clear(i,t);let q=t.framebuffer;for(t.framebuffer=e._invertClassification._fbo.framebuffer,r.updatePass(be.CESIUM_3D_TILE),R=I.commands[be.CESIUM_3D_TILE],F=I.indices[be.CESIUM_3D_TILE],_=0;_<F;++_)Aa(R[_],e,i,t);for(l(k)&&u.useGlobeDepthFramebuffer&&(e._invertClassification.prepareTextures(i),k.executeUpdateDepth(i,t,x,e._invertClassification._fbo.getDepthStencilTexture())),r.updatePass(be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW),R=I.commands[be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],F=I.indices[be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],_=0;_<F;++_)Aa(R[_],e,i,t);for(t.framebuffer=q,e._invertClassification.executeClassified(i,t),o.invertClassificationColor.alpha===1&&e._invertClassification.executeUnclassified(i,t),F>0&&i.stencilBuffer&&O.execute(i,t),r.updatePass(be.CESIUM_3D_TILE_CLASSIFICATION),R=I.commands[be.CESIUM_3D_TILE_CLASSIFICATION],F=I.indices[be.CESIUM_3D_TILE_CLASSIFICATION],_=0;_<F;++_)Aa(R[_],e,i,t)}for(F>0&&i.stencilBuffer&&D.execute(i,t),r.updatePass(be.VOXELS),R=I.commands[be.VOXELS],F=I.indices[be.VOXELS],R.length=F,nft(e,Aa,t,R),r.updatePass(be.OPAQUE),R=I.commands[be.OPAQUE],F=I.indices[be.OPAQUE],_=0;_<F;++_)Aa(R[_],e,i,t);w!==0&&e.mode!==ne.SCENE2D&&(s.near=I.near,r.updateFrustum(s));let V;if(!c&&u.useInvertClassification&&o.invertClassificationColor.alpha<1&&(V=e._invertClassification),r.updatePass(be.TRANSLUCENT),R=I.commands[be.TRANSLUCENT],R.length=I.indices[be.TRANSLUCENT],g(e,Aa,t,R,V),I.indices[be.CESIUM_3D_TILE_CLASSIFICATION]>0&&f.translucentTileClassification.isSupported()&&(f.translucentTileClassification.executeTranslucentCommands(e,Aa,t,R,k.depthStencilTexture),f.translucentTileClassification.executeClassificationCommands(e,Aa,t,I)),i.depthTexture&&e.useDepthPicking&&(u.useGlobeDepthFramebuffer||d)){let q=k.depthStencilTexture,Y=e._picking.getPickDepth(e,w);Y.update(i,q),Y.executeCopyDepth(i,t)}if(c||!L)continue;let U=t.framebuffer;if(t.framebuffer=f.sceneFramebuffer.getIdFramebuffer(),s.near=w!==0?I.near*e.opaqueFrustumNearOffset:I.near,s.far=I.far,r.updateFrustum(s),r.updatePass(be.GLOBE),R=I.commands[be.GLOBE],F=I.indices[be.GLOBE],E)T.executeGlobeCommands(I,$D,S,e,t);else for(_=0;_<F;++_)$D(R[_],e,i,t);for(x&&(v.framebuffer=t.framebuffer,v.execute(i,t),v.framebuffer=void 0),x&&C&&M.execute(i,t),r.updatePass(be.CESIUM_3D_TILE),R=I.commands[be.CESIUM_3D_TILE],F=I.indices[be.CESIUM_3D_TILE],_=0;_<F;++_)$D(R[_],e,i,t);for(r.updatePass(be.OPAQUE),R=I.commands[be.OPAQUE],F=I.indices[be.OPAQUE],_=0;_<F;++_)$D(R[_],e,i,t);for(r.updatePass(be.TRANSLUCENT),R=I.commands[be.TRANSLUCENT],F=I.indices[be.TRANSLUCENT],_=0;_<F;++_)$D(R[_],e,i,t);t.framebuffer=U}}function Oge(e){e.context.uniformState.updatePass(be.COMPUTE);let n=e._environmentState.sunComputeCommand;l(n)&&n.execute(e._computeEngine);let i=e._computeCommandList,o=i.length;for(let r=0;r<o;++r)i[r].execute(e._computeEngine)}function aft(e,t){e.context.uniformState.updatePass(be.OVERLAY);let i=e.context,o=e._overlayCommandList,r=o.length;for(let s=0;s<r;++s)o[s].execute(i,t)}function cft(e,t,n){let i=n.shadowMapCullingVolume,o=n.isPointLight,r=n.passes,s=r.length,a=t.length;for(let c=0;c<a;++c){let u=t[c];if(e.updateDerivedCommands(u),u.castShadows&&(u.pass===be.GLOBE||u.pass===be.CESIUM_3D_TILE||u.pass===be.OPAQUE||u.pass===be.TRANSLUCENT)&&e.isVisible(u,i))if(o)for(let f=0;f<s;++f)r[f].commandList.push(u);else if(s===1)r[0].commandList.push(u);else{let f=!1;for(let d=s-1;d>=0;--d){let p=r[d].cullingVolume;if(e.isVisible(u,p))r[d].commandList.push(u),f=!0;else if(f)break}}}}function Mge(e){let t=e.frameState,n=t.shadowState.shadowMaps,i=n.length;if(!t.shadowState.shadowsEnabled)return;let o=e.context,r=o.uniformState;for(let s=0;s<i;++s){let a=n[s];if(a.outOfView)continue;let c=a.passes,u=c.length;for(let d=0;d<u;++d)c[d].commandList.length=0;let f=e.frameState.commandList;cft(e,f,a);for(let d=0;d<u;++d){let p=a.passes[d];r.updateCamera(p.camera),a.updatePass(o,d);let g=p.commandList.length;for(let h=0;h<g;++h){let A=p.commandList[h];r.updatePass(A.pass),Aa(A.derivedCommands.shadows.castCommands[s],e,o,p.passState)}}}}var lft=new m;Vi.prototype.updateAndExecuteCommands=function(e,t){let i=this._frameState.mode;this._environmentState.useWebVR?uft(this,e,t):i!==ne.SCENE2D||this._mapMode2D===uu.ROTATE?xy(!0,this,e,t):(UY(this,e,t),Aft(this,e))};function uft(e,t,n){let i=e._view,o=i.camera,s=e._environmentState.renderTranslucentDepthForPick;UY(e,t,n),Rge(e),i.createPotentiallyVisibleSet(e),Oge(e),s||Mge(e);let a=t.viewport;a.x=0,a.y=0,a.width=a.width*.5;let c=uo.clone(o,e._cameraVR);c.frustum=o.frustum;let u=o.frustum.near,f=u*y(e.focalLength,5),d=y(e.eyeSeparation,f/30),p=m.multiplyByScalar(c.right,d*.5,lft);o.frustum.aspectRatio=a.width/a.height;let g=.5*d*u/f;m.add(c.position,p,o.position),o.frustum.xOffset=g,FY(e,t),a.x=a.width,m.subtract(c.position,p,o.position),o.frustum.xOffset=-g,FY(e,t),uo.clone(c,o)}var fft=new he(Math.PI,P.PI_OVER_TWO),dft=new m,mft=new m,hft=new B,pft=new B,_ft=new m,gft=new m,yft=new Ke;function Aft(e,t){let n=e.context,i=e.frameState,o=e.camera,r=t.viewport,s=Ke.clone(r,yft);t.viewport=s;let a=fft,c=dft;e.mapProjection.project(a,c);let f=m.clone(o.position,mft),d=B.clone(o.transform,pft),p=o.frustum.clone();o._setTransform(B.IDENTITY);let g=B.computeViewportTransformation(s,0,1,hft),h=o.frustum.projectionMatrix,A=o.positionWC.y,x=m.fromElements(P.sign(A)*c.x-A,0,-o.positionWC.x,_ft),C=Rt.pointToGLWindowCoordinates(h,g,x,gft);C.x=Math.floor(C.x);let T=s.x,E=s.width;if(A===0||C.x<=T||C.x>=T+E)xy(!0,e,t);else if(Math.abs(T+E*.5-C.x)<1)s.width=C.x-s.x,o.position.x*=P.sign(o.position.x),o.frustum.right=0,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),xy(!0,e,t),s.x=C.x,o.position.x=-o.position.x,o.frustum.right=-o.frustum.left,o.frustum.left=0,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),xy(!1,e,t);else if(C.x>T+E*.5){s.width=C.x-T;let S=o.frustum.right;o.frustum.right=c.x-A,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),xy(!0,e,t),s.x=C.x,s.width=T+E-C.x,o.position.x=-o.position.x,o.frustum.left=-o.frustum.right,o.frustum.right=S-o.frustum.right*2,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),xy(!1,e,t)}else{s.x=C.x,s.width=T+E-C.x;let S=o.frustum.left;o.frustum.left=-c.x-A,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),xy(!0,e,t),s.x=T,s.width=C.x-T,o.position.x=-o.position.x,o.frustum.right=-o.frustum.left,o.frustum.left=S-o.frustum.left*2,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),xy(!1,e,t)}o._setTransform(d),m.clone(f,o.position),o.frustum=p.clone(),t.viewport=r}function xy(e,t,n,i){let o=t._environmentState,r=t._view,s=o.renderTranslucentDepthForPick;e||(t.frameState.commandList.length=0),Rge(t),r.createPotentiallyVisibleSet(t),e&&(l(i)&&UY(t,n,i),Oge(t),s||Mge(t)),FY(t,n)}var Dge=new ts;Vi.prototype.updateEnvironment=function(){let e=this._frameState,t=this._view,n=this._environmentState,i=e.passes.render,o=e.passes.offscreen,r=this.skyAtmosphere,s=this.globe,a=this._globeTranslucencyState;if(!i||this._mode!==ne.SCENE2D&&t.camera.frustum instanceof tn||!a.environmentVisible)n.skyAtmosphereCommand=void 0,n.skyBoxCommand=void 0,n.sunDrawCommand=void 0,n.sunComputeCommand=void 0,n.moonCommand=void 0;else{l(r)?(l(s)&&(r.setDynamicAtmosphereColor(s.enableLighting&&s.dynamicAtmosphereLighting,s.dynamicAtmosphereLightingFromSun),n.isReadyForAtmosphere=n.isReadyForAtmosphere||s._surface._tilesToRender.length>0),n.skyAtmosphereCommand=r.update(e,s),l(n.skyAtmosphereCommand)&&this.updateDerivedCommands(n.skyAtmosphereCommand)):n.skyAtmosphereCommand=void 0,n.skyBoxCommand=l(this.skyBox)?this.skyBox.update(e,this._hdr):void 0;let A=l(this.sun)?this.sun.update(e,t.passState,this._hdr):void 0;n.sunDrawCommand=l(A)?A.drawCommand:void 0,n.sunComputeCommand=l(A)?A.computeCommand:void 0,n.moonCommand=l(this.moon)?this.moon.update(e):void 0}let c=n.clearGlobeDepth=l(s)&&s.show&&(!s.depthTestAgainstTerrain||this.mode===ne.SCENE2D);(n.useDepthPlane=c&&this.mode===ne.SCENE3D&&a.useDepthPlane)&&this._depthPlane.update(e),n.renderTranslucentDepthForPick=!1,n.useWebVR=this._useWebVR&&this.mode!==ne.SCENE2D&&!o;let f=e.mode===ne.SCENE3D&&!a.sunVisibleThroughGlobe?e.occluder:void 0,d=e.cullingVolume,p=Dge.planes;for(let A=0;A<5;++A)p[A]=d.planes[A];d=Dge,n.isSkyAtmosphereVisible=l(n.skyAtmosphereCommand)&&n.isReadyForAtmosphere,n.isSunVisible=this.isVisible(n.sunDrawCommand,d,f),n.isMoonVisible=this.isVisible(n.moonCommand,d,f);let g=this.specularEnvironmentMaps,h=this._specularEnvironmentMapAtlas;l(g)&&(!l(h)||h.url!==g)?(h=h&&h.destroy(),this._specularEnvironmentMapAtlas=new dm(g)):!l(g)&&l(h)&&(h.destroy(),this._specularEnvironmentMapAtlas=void 0),l(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.update(e)};function xft(e){let t=e._frameState;e.debugShowFrustumPlanes!==e._debugShowFrustumPlanes&&(e.debugShowFrustumPlanes?e._debugFrustumPlanes=new Hp({camera:e.camera,updateOnChange:!1,frustumSplits:t.frustumSplits}):e._debugFrustumPlanes=e._debugFrustumPlanes&&e._debugFrustumPlanes.destroy(),e._debugShowFrustumPlanes=e.debugShowFrustumPlanes),l(e._debugFrustumPlanes)&&e._debugFrustumPlanes.update(t)}function Cft(e){let t=e._frameState,n=t.shadowMaps,i=n.length,o=i>0&&!t.passes.pick&&e.mode===ne.SCENE3D;if(o!==t.shadowState.shadowsEnabled&&(++t.shadowState.lastDirtyTime,t.shadowState.shadowsEnabled=o),t.shadowState.lightShadowsEnabled=!1,!!o){for(let r=0;r<i;++r)if(n[r]!==t.shadowState.shadowMaps[r]){++t.shadowState.lastDirtyTime;break}t.shadowState.shadowMaps.length=0,t.shadowState.lightShadowMaps.length=0;for(let r=0;r<i;++r){let s=n[r];s.update(t),t.shadowState.shadowMaps.push(s),s.fromLightSource&&(t.shadowState.lightShadowMaps.push(s),t.shadowState.lightShadowsEnabled=!0),s.dirty&&(++t.shadowState.lastDirtyTime,s.dirty=!1)}}}function Rge(e){let t=e._frameState;e._groundPrimitives.update(t),e._primitives.update(t),xft(e),Cft(e),e._globe&&e._globe.render(t)}function UY(e,t,n){let i=e._context,o=e._frameState,r=e._environmentState,s=e._view,c=e._frameState.passes.pick;l(s.globeDepth)&&(s.globeDepth.picking=c);let u=r.useWebVR;r.originalFramebuffer=t.framebuffer,l(e.sun)&&e.sunBloom!==e._sunBloom?(e.sunBloom&&!u?e._sunPostProcess=new Fk:l(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy()),e._sunBloom=e.sunBloom):!l(e.sun)&&l(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy(),e._sunBloom=!1);let f=e._clearColorCommand;z.clone(n,f.color),f.execute(i,t);let d=r.useGlobeDepthFramebuffer=l(s.globeDepth);d&&(s.globeDepth.update(i,t,s.viewport,e.msaaSamples,e._hdr,r.clearGlobeDepth),s.globeDepth.clear(i,t,n));let p=s.oit,g=r.useOIT=!c&&l(p)&&p.isSupported();g&&(p.update(i,t,s.globeDepth.colorFramebufferManager,e._hdr,e.msaaSamples),p.clear(i,t,n),r.useOIT=p.isSupported());let h=e.postProcessStages,A=r.usePostProcess=!c&&(e._hdr||h.length>0||h.ambientOcclusion.enabled||h.fxaa.enabled||h.bloom.enabled);if(r.usePostProcessSelected=!1,A&&(s.sceneFramebuffer.update(i,s.viewport,e._hdr,e.msaaSamples),s.sceneFramebuffer.clear(i,t,n),h.update(i,o.useLogDepth,e._hdr),h.clear(i),A=r.usePostProcess=h.ready,r.usePostProcessSelected=A&&h.hasSelected),r.isSunVisible&&e.sunBloom&&!u?(t.framebuffer=e._sunPostProcess.update(t),e._sunPostProcess.clear(i,t,n)):d?t.framebuffer=s.globeDepth.framebuffer:A&&(t.framebuffer=s.sceneFramebuffer.framebuffer),l(t.framebuffer)&&f.execute(i,t),r.useInvertClassification=!c&&l(t.framebuffer)&&e.invertClassification){let C;if(e.frameState.invertClassificationColor.alpha===1&&r.useGlobeDepthFramebuffer&&(C=s.globeDepth.framebuffer),l(C)||i.depthTexture){if(e._invertClassification.previousFramebuffer=C,e._invertClassification.update(i,e.msaaSamples,s.globeDepth.colorFramebufferManager),e._invertClassification.clear(i,t),e.frameState.invertClassificationColor.alpha<1&&g){let T=e._invertClassification.unclassifiedCommand,E=T.derivedCommands;E.oit=p.createDerivedCommands(T,i,E.oit)}}else r.useInvertClassification=!1}e._globeTranslucencyState.translucent&&s.globeTranslucencyFramebuffer.updateAndClear(e._hdr,s.viewport,i,t)}Vi.prototype.resolveFramebuffers=function(e){let t=this._context,n=this._environmentState,i=this._view,o=i.globeDepth;l(o)&&o.prepareColorTextures(t);let r=n.useOIT,s=n.useGlobeDepthFramebuffer,a=n.usePostProcess,c=n.originalFramebuffer,u=s?o.colorFramebufferManager:void 0,f=i.sceneFramebuffer._colorFramebuffer,d=i.sceneFramebuffer.idFramebuffer;r&&(e.framebuffer=a?f.framebuffer:c,i.oit.execute(t,e));let p=i.translucentTileClassification;if(p.hasTranslucentDepth&&p.isSupported()&&p.execute(this,e),a){i.sceneFramebuffer.prepareColorTextures(t);let g=f;s&&!r&&(g=u);let h=this.postProcessStages,A=g.getColorTexture(0),x=d.getColorTexture(0),C=y(u,f).getDepthStencilTexture();h.execute(t,A,C,x),h.copy(t,c)}!r&&!a&&s&&(e.framebuffer=c,o.executeCopyColor(t,e))};function Tft(e){let t=e._frameState.afterRender;for(let n=0,i=t.length;n<i;++n)t[n]()&&e.requestRender();t.length=0}function Eft(e){let t=e._globe,i=e.camera.positionCartographic;if(l(t)&&t.show&&l(i))return t.getHeight(i)}function bft(e){let t=e.camera,n=e._mode,i=e.globe,o=e._screenSpaceCameraController,r=t.positionCartographic;if(!l(r))return!1;if(!o.onMap()&&r.height<0)return!0;if(!l(i)||!i.show||n===ne.SCENE2D||n===ne.MORPHING)return!1;let s=e._globeHeight;return l(s)&&r.height<s}Vi.prototype.initializeFrame=function(){this._shaderFrameCount++===120&&(this._shaderFrameCount=0,this._context.shaderCache.destroyReleasedShaderPrograms(),this._context.textureCache.destroyReleasedTextures()),this._tweens.update(),this._globeHeight=Eft(this),this._cameraUnderground=bft(this),this._globeTranslucencyState.update(this),this._screenSpaceCameraController.update(),l(this._deviceOrientationCameraController)&&this._deviceOrientationCameraController.update(),this.camera.update(this._mode),this.camera._updateCameraChanged()};function Sft(e,t){if(e.debugShowFramesPerSecond){if(!l(e._performanceDisplay)){let n=document.createElement("div");n.className="cesium-performanceDisplay-defaultContainer",e._canvas.parentNode.appendChild(n);let o=new hy({container:n});e._performanceDisplay=o,e._performanceContainer=n}e._performanceDisplay.throttled=e.requestRenderMode,e._performanceDisplay.update(t)}else l(e._performanceDisplay)&&(e._performanceDisplay=e._performanceDisplay&&e._performanceDisplay.destroy(),e._performanceContainer.parentNode.removeChild(e._performanceContainer))}function wft(e){e._jobScheduler.resetBudgets();let t=e._frameState;e.primitives.prePassesUpdate(t),l(e.globe)&&e.globe.update(t),e._picking.update(),t.creditDisplay.update()}function vft(e){let t=e._frameState;e.primitives.postPassesUpdate(t),oc.update()}var Dft=new z;function Ift(e){let t=e._frameState,n=e.context,i=n.uniformState,o=e._defaultView;e._view=o,e.updateFrameState(),t.passes.render=!0,t.passes.postProcess=e.postProcessStages.hasSelected,t.tilesetPassState=Kut;let r=y(e.backgroundColor,z.BLACK);e._hdr&&(r=z.clone(r,Dft),r.red=Math.pow(r.red,e.gamma),r.green=Math.pow(r.green,e.gamma),r.blue=Math.pow(r.blue,e.gamma)),t.backgroundColor=r,e.fog.update(t),i.update(t);let s=e.shadowMap;l(s)&&s.enabled&&(!l(e.light)||e.light instanceof h_?m.negate(i.sunDirectionWC,e._shadowMapCamera.direction):m.clone(e.light.direction,e._shadowMapCamera.direction),t.shadowMaps.push(s)),e._computeCommandList.length=0,e._overlayCommandList.length=0;let a=o.viewport;a.x=0,a.y=0,a.width=n.drawingBufferWidth,a.height=n.drawingBufferHeight;let c=o.passState;c.framebuffer=void 0,c.blendingEnabled=void 0,c.scissorTest=void 0,c.viewport=Ke.clone(a,c.viewport),l(e.globe)&&e.globe.beginFrame(t),e.updateEnvironment(),e.updateAndExecuteCommands(c,r),e.resolveFramebuffers(c),c.framebuffer=void 0,aft(e,c),l(e.globe)&&(e.globe.endFrame(t),e.globe.tilesLoaded||(e._renderRequested=!0)),n.endFrame()}function jA(e,t){try{t(e)}catch(n){if(e._renderError.raiseEvent(e,n),e.rethrowRenderErrors)throw n}}function Pft(e){return e._picking.updateMostDetailedRayPicks(e)}Vi.prototype.render=function(e){this._preUpdate.raiseEvent(this,e);let t=this._frameState;t.newFrame=!1,l(e)||(e=ee.now());let n=this._view.checkForCameraUpdates(this),i=!this.requestRenderMode||this._renderRequested||n||this._logDepthBufferDirty||this._hdrDirty||this.mode===ne.MORPHING;if(!i&&l(this.maximumRenderTimeChange)&&l(this._lastRenderTime)){let o=Math.abs(ee.secondsDifference(this._lastRenderTime,e));i=i||o>this.maximumRenderTimeChange}if(i){this._lastRenderTime=ee.clone(e,this._lastRenderTime),this._renderRequested=!1,this._logDepthBufferDirty=!1,this._hdrDirty=!1;let o=P.incrementWrap(t.frameNumber,15e6,1);Ige(this,o,e),t.newFrame=!0}jA(this,wft),this.primitives.show&&(jA(this,Pft),jA(this,Oft),jA(this,Mft),i||jA(this,Rft)),this._postUpdate.raiseEvent(this,e),i&&(this._preRender.raiseEvent(this,e),t.creditDisplay.beginFrame(),jA(this,Ift)),Sft(this,i),jA(this,vft),Tft(this),i&&(this._postRender.raiseEvent(this,e),t.creditDisplay.endFrame())};Vi.prototype.forceRender=function(e){this._renderRequested=!0,this.render(e)};Vi.prototype.requestRender=function(){this._renderRequested=!0};Vi.prototype.clampLineWidth=function(e){return Math.max(zt.minimumAliasedLineWidth,Math.min(e,zt.maximumAliasedLineWidth))};Vi.prototype.pick=function(e,t,n){return this._picking.pick(this,e,t,n)};Vi.prototype.pickPositionWorldCoordinates=function(e,t){return this._picking.pickPositionWorldCoordinates(this,e,t)};Vi.prototype.pickPosition=function(e,t){return this._picking.pickPosition(this,e,t)};Vi.prototype.drillPick=function(e,t,n,i){return this._picking.drillPick(this,e,t,n,i)};function Oft(e){let t=e._frameState;BY.camera=t.camera,BY.cullingVolume=t.cullingVolume,e.primitives.updateForPass(t,BY)}function Mft(e){let t=e._frameState;if(!t.camera.canPreloadFlight())return;LY.camera=e.preloadFlightCamera,LY.cullingVolume=e.preloadFlightCullingVolume,e.primitives.updateForPass(t,LY)}function Rft(e){e.primitives.updateForPass(e._frameState,Jut)}Vi.prototype.pickFromRay=function(e,t,n){return this._picking.pickFromRay(this,e,t,n)};Vi.prototype.drillPickFromRay=function(e,t,n,i){return this._picking.drillPickFromRay(this,e,t,n,i)};Vi.prototype.pickFromRayMostDetailed=function(e,t,n){return this._picking.pickFromRayMostDetailed(this,e,t,n)};Vi.prototype.drillPickFromRayMostDetailed=function(e,t,n,i){return this._picking.drillPickFromRayMostDetailed(this,e,t,n,i)};Vi.prototype.sampleHeight=function(e,t,n){return this._picking.sampleHeight(this,e,t,n)};Vi.prototype.clampToHeight=function(e,t,n,i){return this._picking.clampToHeight(this,e,t,n,i)};Vi.prototype.sampleHeightMostDetailed=function(e,t,n){return this._picking.sampleHeightMostDetailed(this,e,t,n)};Vi.prototype.clampToHeightMostDetailed=function(e,t,n){return this._picking.clampToHeightMostDetailed(this,e,t,n)};Vi.prototype.cartesianToCanvasCoordinates=function(e,t){return Qi.wgs84ToWindowCoordinates(this,e,t)};Vi.prototype.completeMorph=function(){this._transitioner.completeMorph()};Vi.prototype.morphTo2D=function(e){let t,n=this.globe;l(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphTo2D(e,t)};Vi.prototype.morphToColumbusView=function(e){let t,n=this.globe;l(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphToColumbusView(e,t)};Vi.prototype.morphTo3D=function(e){let t,n=this.globe;l(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphTo3D(e,t)};function Bft(e,t){if(e._removeTerrainProviderReadyListener=e._removeTerrainProviderReadyListener&&e._removeTerrainProviderReadyListener(),t.ready){l(e.globe)&&(e.globe.terrainProvider=t.provider);return}e.globe.terrainProvider=void 0,e._removeTerrainProviderReadyListener=t.readyEvent.addEventListener(n=>{l(e)&&l(e.globe)&&(e.globe.terrainProvider=n),e._removeTerrainProviderReadyListener()})}Vi.prototype.setTerrain=function(e){return Bft(this,e),e};Vi.prototype.isDestroyed=function(){return!1};Vi.prototype.destroy=function(){this._tweens.removeAll(),this._computeEngine=this._computeEngine&&this._computeEngine.destroy(),this._screenSpaceCameraController=this._screenSpaceCameraController&&this._screenSpaceCameraController.destroy(),this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this._primitives=this._primitives&&this._primitives.destroy(),this._groundPrimitives=this._groundPrimitives&&this._groundPrimitives.destroy(),this._globe=this._globe&&this._globe.destroy(),this._removeTerrainProviderReadyListener=this._removeTerrainProviderReadyListener&&this._removeTerrainProviderReadyListener(),this.skyBox=this.skyBox&&this.skyBox.destroy(),this.skyAtmosphere=this.skyAtmosphere&&this.skyAtmosphere.destroy(),this._debugSphere=this._debugSphere&&this._debugSphere.destroy(),this.sun=this.sun&&this.sun.destroy(),this._sunPostProcess=this._sunPostProcess&&this._sunPostProcess.destroy(),this._depthPlane=this._depthPlane&&this._depthPlane.destroy(),this._transitioner=this._transitioner&&this._transitioner.destroy(),this._debugFrustumPlanes=this._debugFrustumPlanes&&this._debugFrustumPlanes.destroy(),this._brdfLutGenerator=this._brdfLutGenerator&&this._brdfLutGenerator.destroy(),this._picking=this._picking&&this._picking.destroy(),this._defaultView=this._defaultView&&this._defaultView.destroy(),this._view=void 0,this._removeCreditContainer&&this._canvas.parentNode.removeChild(this._creditContainer),this.postProcessStages=this.postProcessStages&&this.postProcessStages.destroy(),this._context=this._context&&this._context.destroy(),this._frameState.creditDisplay=this._frameState.creditDisplay&&this._frameState.creditDisplay.destroy(),l(this._performanceDisplay)&&(this._performanceDisplay=this._performanceDisplay&&this._performanceDisplay.destroy(),this._performanceContainer.parentNode.removeChild(this._performanceContainer)),this._removeRequestListenerCallback(),this._removeTaskProcessorListenerCallback();for(let e=0;e<this._removeGlobeCallbacks.length;++e)this._removeGlobeCallbacks[e]();return this._removeGlobeCallbacks.length=0,ue(this)};var zk=Vi;var eI=`float interpolateByDistance(vec4 nearFarScalar, float distance)
{
    float startDistance = nearFarScalar.x;
    float startValue = nearFarScalar.y;
    float endDistance = nearFarScalar.z;
    float endValue = nearFarScalar.w;
    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);
    return mix(startValue, endValue, t);
}

vec3 getLightDirection(vec3 positionWC)
{
    float lightEnum = u_radiiAndDynamicAtmosphereColor.z;
    vec3 lightDirection =
        positionWC * float(lightEnum == 0.0) +
        czm_lightDirectionWC * float(lightEnum == 1.0) +
        czm_sunDirectionWC * float(lightEnum == 2.0);
    return normalize(lightDirection);
}

void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity, out float underTranslucentGlobe)
{
    float ellipsoidRadiiDifference = czm_ellipsoidRadii.x - czm_ellipsoidRadii.z;

    // Adjustment to the atmosphere radius applied based on the camera height.
    float distanceAdjustMin = czm_ellipsoidRadii.x / 4.0;
    float distanceAdjustMax = czm_ellipsoidRadii.x;
    float distanceAdjustModifier = ellipsoidRadiiDifference / 2.0;
    float distanceAdjust = distanceAdjustModifier * clamp((czm_eyeHeight - distanceAdjustMin) / (distanceAdjustMax - distanceAdjustMin), 0.0, 1.0);

    // Since atmosphere scattering assumes the atmosphere is a spherical shell, we compute an inner radius of the atmosphere best fit 
    // for the position on the ellipsoid.
    float radiusAdjust = (ellipsoidRadiiDifference / 4.0) + distanceAdjust;
    float atmosphereInnerRadius = (length(czm_viewerPositionWC) - czm_eyeHeight) - radiusAdjust;

    // Setup the primary ray: from the camera position to the vertex position.
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);

    underTranslucentGlobe = 0.0;

    // Brighten the sky atmosphere under the Earth's atmosphere when translucency is enabled.
    #if defined(GLOBE_TRANSLUCENT)

        // Check for intersection with the inner radius of the atmopshere.
        czm_raySegment primaryRayEarthIntersect = czm_raySphereIntersectionInterval(primaryRay, vec3(0.0), atmosphereInnerRadius + radiusAdjust);
        if (primaryRayEarthIntersect.start > 0.0 && primaryRayEarthIntersect.stop > 0.0) {
            
            // Compute position on globe.
            vec3 direction = normalize(positionWC);
            czm_ray ellipsoidRay = czm_ray(positionWC, -direction);
            czm_raySegment ellipsoidIntersection = czm_rayEllipsoidIntersectionInterval(ellipsoidRay, vec3(0.0), czm_ellipsoidInverseRadii);
            vec3 onEarth = positionWC - (direction * ellipsoidIntersection.start);

            // Control the color using the camera angle.
            float angle = dot(normalize(czm_viewerPositionWC), normalize(onEarth));

            // Control the opacity using the distance from Earth.
            opacity = interpolateByDistance(vec4(0.0, 1.0, czm_ellipsoidRadii.x, 0.0), length(czm_viewerPositionWC - onEarth));
            vec3 horizonColor = vec3(0.1, 0.2, 0.3);
            vec3 nearColor = vec3(0.0);

            rayleighColor = mix(nearColor, horizonColor, exp(-angle) * opacity);
            
            // Set the traslucent flag to avoid alpha adjustment in computeFinalColor funciton.
            underTranslucentGlobe = 1.0;
            return;
        }
    #endif

    computeScattering(
        primaryRay,
        length(cameraToPositionWC),
        lightDirection,
        atmosphereInnerRadius,
        rayleighColor,
        mieColor,
        opacity
    );

    // Alter the opacity based on how close the viewer is to the ground.
    // (0.0 = At edge of atmosphere, 1.0 = On ground)
    float cameraHeight = czm_eyeHeight + atmosphereInnerRadius;
    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;
    opacity = clamp((atmosphereOuterRadius - cameraHeight) / (atmosphereOuterRadius - atmosphereInnerRadius), 0.0, 1.0);

    // Alter alpha based on time of day (0.0 = night , 1.0 = day)
    float nightAlpha = (u_radiiAndDynamicAtmosphereColor.z != 0.0) ? clamp(dot(normalize(positionWC), lightDirection), 0.0, 1.0) : 1.0;
    opacity *= pow(nightAlpha, 0.5);
}
`;var Hk=`in vec3 v_outerPositionWC;

uniform vec3 u_hsbShift;

#ifndef PER_FRAGMENT_ATMOSPHERE
in vec3 v_mieColor;
in vec3 v_rayleighColor;
in float v_opacity;
in float v_translucent;
#endif

void main (void)
{
    vec3 lightDirection = getLightDirection(v_outerPositionWC);
   
    vec3 mieColor;
    vec3 rayleighColor;
    float opacity;
    float translucent;

    #ifdef PER_FRAGMENT_ATMOSPHERE
        computeAtmosphereScattering(
            v_outerPositionWC,
            lightDirection,
            rayleighColor,
            mieColor,
            opacity,
            translucent
        );
    #else
        mieColor = v_mieColor;
        rayleighColor = v_rayleighColor;
        opacity = v_opacity;
        translucent = v_translucent;
    #endif

    vec4 color = computeAtmosphereColor(v_outerPositionWC, lightDirection, rayleighColor, mieColor, opacity);

    #ifndef HDR
        color.rgb = czm_acesTonemapping(color.rgb);
        color.rgb = czm_inverseGamma(color.rgb);
    #endif

    #ifdef COLOR_CORRECT
        // Convert rgb color to hsb
        vec3 hsb = czm_RGBToHSB(color.rgb);
        // Perform hsb shift
        hsb.x += u_hsbShift.x; // hue
        hsb.y = clamp(hsb.y + u_hsbShift.y, 0.0, 1.0); // saturation
        hsb.z = hsb.z > czm_epsilon7 ? hsb.z + u_hsbShift.z : 0.0; // brightness
        // Convert shifted hsb back to rgb
        color.rgb = czm_HSBToRGB(hsb);
    #endif

    // For the parts of the sky atmosphere that are not behind a translucent globe,
    // we mix in the default opacity so that the sky atmosphere still appears at distance.
    // This is needed because the opacity in the sky atmosphere is initially adjusted based
    // on the camera height.
    if (translucent == 0.0) {
        color.a = mix(color.b, 1.0, color.a) * smoothstep(0.0, 1.0, czm_morphTime);
    }

    out_FragColor = color;
}
`;var Gk=`in vec4 position;

out vec3 v_outerPositionWC;

#ifndef PER_FRAGMENT_ATMOSPHERE
out vec3 v_mieColor;
out vec3 v_rayleighColor;
out float v_opacity;
out float v_translucent;
#endif

void main(void)
{
    vec4 positionWC = czm_model * position;
    vec3 lightDirection = getLightDirection(positionWC.xyz);

    #ifndef PER_FRAGMENT_ATMOSPHERE
        computeAtmosphereScattering(
            positionWC.xyz,
            lightDirection,
            v_rayleighColor,
            v_mieColor,
            v_opacity,
            v_translucent
        );
    #endif
    
    v_outerPositionWC = positionWC.xyz;
    gl_Position = czm_modelViewProjection * position;
}
`;function cb(e){e=y(e,oe.WGS84),this.show=!0,this.perFragmentAtmosphere=!1,this._ellipsoid=e;let t=1.025,n=m.multiplyByScalar(e.radii,t,new m);this._scaleMatrix=B.fromScale(n),this._modelMatrix=new B,this._command=new it({owner:this,modelMatrix:this._modelMatrix}),this._spSkyFromSpace=void 0,this._spSkyFromAtmosphere=void 0,this._flags=void 0,this.atmosphereLightIntensity=50,this.atmosphereRayleighCoefficient=new m(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new m(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this._hueSaturationBrightness=new m;let i=new m;i.x=e.maximumRadius*t,i.y=e.maximumRadius,i.z=0,this._radiiAndDynamicAtmosphereColor=i;let o=this;this._command.uniformMap={u_radiiAndDynamicAtmosphereColor:function(){return o._radiiAndDynamicAtmosphereColor},u_hsbShift:function(){return o._hueSaturationBrightness.x=o.hueShift,o._hueSaturationBrightness.y=o.saturationShift,o._hueSaturationBrightness.z=o.brightnessShift,o._hueSaturationBrightness},u_atmosphereLightIntensity:function(){return o.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return o.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return o.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return o.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return o.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return o.atmosphereMieAnisotropy}}}Object.defineProperties(cb.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});cb.prototype.setDynamicAtmosphereColor=function(e,t){let n=e?t?2:1:0;this._radiiAndDynamicAtmosphereColor.z=n};var VY=new B;cb.prototype.update=function(e,t){if(!this.show)return;let n=e.mode;if(n!==ne.SCENE3D&&n!==ne.MORPHING||!e.passes.render)return;let i=B.fromRotationTranslation(e.context.uniformState.inverseViewRotation,m.ZERO,VY),o=B.multiplyTransformation(i,ho.Y_UP_TO_Z_UP,VY),r=B.multiply(this._scaleMatrix,o,VY);B.clone(r,this._modelMatrix);let s=e.context,a=Lft(this),c=e.globeTranslucencyState.translucent,u=this.perFragmentAtmosphere||c||!l(t)||!t.show,f=this._command;if(!l(f.vertexArray)){let p=js.createGeometry(new js({radii:new m(1,1,1),slicePartitions:256,stackPartitions:256,vertexFormat:Pe.POSITION_ONLY}));f.vertexArray=ri.fromGeometry({context:s,geometry:p,attributeLocations:Un.createAttributeLocations(p),bufferUsage:Fe.STATIC_DRAW}),f.renderState=ze.fromCache({cull:{enabled:!0,face:gi.FRONT},blending:mn.ALPHA_BLEND,depthMask:!1})}let d=a|u<<2|c<<3;if(d!==this._flags){this._flags=d;let p=[];a&&p.push("COLOR_CORRECT"),u&&p.push("PER_FRAGMENT_ATMOSPHERE"),c&&p.push("GLOBE_TRANSLUCENT");let g=new He({defines:p,sources:[oy,eI,Gk]}),h=new He({defines:p,sources:[oy,eI,Hk]});this._spSkyAtmosphere=Jt.fromCache({context:s,vertexShaderSource:g,fragmentShaderSource:h}),f.shaderProgram=this._spSkyAtmosphere}return f};function Lft(e){return!(P.equalsEpsilon(e.hueShift,0,P.EPSILON7)&&P.equalsEpsilon(e.saturationShift,0,P.EPSILON7)&&P.equalsEpsilon(e.brightnessShift,0,P.EPSILON7))}cb.prototype.isDestroyed=function(){return!1};cb.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),this._spSkyAtmosphere=this._spSkyAtmosphere&&this._spSkyAtmosphere.destroy(),ue(this)};var Wk=cb;var jk=`uniform samplerCube u_cubeMap;

in vec3 v_texCoord;

void main()
{
    vec4 color = czm_textureCube(u_cubeMap, normalize(v_texCoord));
    out_FragColor = vec4(czm_gammaCorrect(color).rgb, czm_morphTime);
}
`;var Yk=`in vec3 position;

out vec3 v_texCoord;

void main()
{
    vec3 p = czm_viewRotation * (czm_temeToPseudoFixed * (czm_entireFrustum.y * position));
    gl_Position = czm_projection * vec4(p, 1.0);
    v_texCoord = position.xyz;
}
`;function qk(e){this.sources=e.sources,this._sources=void 0,this.show=y(e.show,!0),this._command=new it({modelMatrix:B.clone(B.IDENTITY),owner:this}),this._cubeMap=void 0,this._attributeLocations=void 0,this._useHdr=void 0}qk.prototype.update=function(e,t){let n=this;if(!this.show||e.mode!==ne.SCENE3D&&e.mode!==ne.MORPHING||!e.passes.render)return;let i=e.context;if(this._sources!==this.sources){this._sources=this.sources;let r=this.sources;typeof r.positiveX=="string"?EM(i,this._sources).then(function(s){n._cubeMap=n._cubeMap&&n._cubeMap.destroy(),n._cubeMap=s}):(this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),this._cubeMap=new sc({context:i,source:r}))}let o=this._command;if(!l(o.vertexArray)){o.uniformMap={u_cubeMap:function(){return n._cubeMap}};let r=Pl.createGeometry(Pl.fromDimensions({dimensions:new m(2,2,2),vertexFormat:Pe.POSITION_ONLY})),s=this._attributeLocations=Un.createAttributeLocations(r);o.vertexArray=ri.fromGeometry({context:i,geometry:r,attributeLocations:s,bufferUsage:Fe.STATIC_DRAW}),o.renderState=ze.fromCache({blending:mn.ALPHA_BLEND})}if(!l(o.shaderProgram)||this._useHdr!==t){let r=new He({defines:[t?"HDR":""],sources:[jk]});o.shaderProgram=Jt.fromCache({context:i,vertexShaderSource:Yk,fragmentShaderSource:r,attributeLocations:this._attributeLocations}),this._useHdr=t}if(l(this._cubeMap))return o};qk.prototype.isDestroyed=function(){return!1};qk.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),ue(this)};var Xk=qk;var Kk=`uniform sampler2D u_texture;

in vec2 v_textureCoordinates;

void main()
{
    vec4 color = texture(u_texture, v_textureCoordinates);
    out_FragColor = czm_gammaCorrect(color);
}
`;var Jk=`uniform float u_radiusTS;

in vec2 v_textureCoordinates;

vec2 rotate(vec2 p, vec2 direction)
{
    return vec2(p.x * direction.x - p.y * direction.y, p.x * direction.y + p.y * direction.x);
}

vec4 addBurst(vec2 position, vec2 direction, float lengthScalar)
{
    vec2 rotatedPosition = rotate(position, direction) * vec2(25.0, 0.75);
    float radius = length(rotatedPosition) * lengthScalar;
    float burst = 1.0 - smoothstep(0.0, 0.55, radius);
    return vec4(burst);
}

void main()
{
    float lengthScalar = 2.0 / sqrt(2.0);
    vec2 position = v_textureCoordinates - vec2(0.5);
    float radius = length(position) * lengthScalar;
    float surface = step(radius, u_radiusTS);
    vec4 color = vec4(vec2(1.0), surface + 0.2, surface);

    float glow = 1.0 - smoothstep(0.0, 0.55, radius);
    color.ba += mix(vec2(0.0), vec2(1.0), glow) * 0.75;

    vec4 burst = vec4(0.0);

    // The following loop has been manually unrolled for speed, to
    // avoid sin() and cos().
    //
    //for (float i = 0.4; i < 3.2; i += 1.047) {
    //    vec2 direction = vec2(sin(i), cos(i));
    //    burst += 0.4 * addBurst(position, direction, lengthScalar);
    //
    //    direction = vec2(sin(i - 0.08), cos(i - 0.08));
    //    burst += 0.3 * addBurst(position, direction, lengthScalar);
    //}

    burst += 0.4 * addBurst(position, vec2(0.38942,  0.92106), lengthScalar);  // angle == 0.4
    burst += 0.4 * addBurst(position, vec2(0.99235,  0.12348), lengthScalar);  // angle == 0.4 + 1.047
    burst += 0.4 * addBurst(position, vec2(0.60327, -0.79754), lengthScalar);  // angle == 0.4 + 1.047 * 2.0

    burst += 0.3 * addBurst(position, vec2(0.31457,  0.94924), lengthScalar);  // angle == 0.4 - 0.08
    burst += 0.3 * addBurst(position, vec2(0.97931,  0.20239), lengthScalar);  // angle == 0.4 + 1.047 - 0.08
    burst += 0.3 * addBurst(position, vec2(0.66507, -0.74678), lengthScalar);  // angle == 0.4 + 1.047 * 2.0 - 0.08

    // End of manual loop unrolling.

    color += clamp(burst, vec4(0.0), vec4(1.0)) * 0.15;

    out_FragColor = clamp(color, vec4(0.0), vec4(1.0));
}
`;var Zk=`in vec2 direction;

uniform float u_size;

out vec2 v_textureCoordinates;

void main() 
{
    vec4 position;
    if (czm_morphTime == 1.0)
    {
        position = vec4(czm_sunPositionWC, 1.0);
    }
    else
    {
        position = vec4(czm_sunPositionColumbusView.zxy, 1.0);
    }
    
    vec4 positionEC = czm_view * position;
    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
    
    vec2 halfSize = vec2(u_size * 0.5);
    halfSize *= ((direction * 2.0) - 1.0);
    
    gl_Position = czm_viewportOrthographic * vec4(positionWC.xy + halfSize, -positionWC.z, 1.0);
    
    v_textureCoordinates = direction;
}
`;function nI(){this.show=!0,this._drawCommand=new it({primitiveType:Le.TRIANGLES,boundingVolume:new ae,owner:this}),this._commands={drawCommand:this._drawCommand,computeCommand:void 0},this._boundingVolume=new ae,this._boundingVolume2D=new ae,this._texture=void 0,this._drawingBufferWidth=void 0,this._drawingBufferHeight=void 0,this._radiusTS=void 0,this._size=void 0,this.glowFactor=1,this._glowFactorDirty=!1,this._useHdr=void 0;let e=this;this._uniformMap={u_texture:function(){return e._texture},u_size:function(){return e._size}}}Object.defineProperties(nI.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});var Nft=new H,Fft=new H,Uft=new re,tI=new re;nI.prototype.update=function(e,t,n){if(!this.show)return;let i=e.mode;if(i===ne.SCENE2D||i===ne.MORPHING||!e.passes.render)return;let o=e.context,r=t.viewport.width,s=t.viewport.height;if(!l(this._texture)||r!==this._drawingBufferWidth||s!==this._drawingBufferHeight||this._glowFactorDirty||n!==this._useHdr){this._texture=this._texture&&this._texture.destroy(),this._drawingBufferWidth=r,this._drawingBufferHeight=s,this._glowFactorDirty=!1,this._useHdr=n;let S=Math.max(r,s);S=Math.pow(2,Math.ceil(Math.log(S)/Math.log(2))-2),S=Math.max(1,S);let v=n?o.halfFloatingPointTexture?Je.HALF_FLOAT:Je.FLOAT:Je.UNSIGNED_BYTE;this._texture=new Bt({context:o,width:S,height:S,pixelFormat:lt.RGBA,pixelDatatype:v}),this._glowLengthTS=this._glowFactor*5,this._radiusTS=1/(1+2*this._glowLengthTS)*.5;let D=this,O={u_radiusTS:function(){return D._radiusTS}};this._commands.computeCommand=new Pf({fragmentShaderSource:Jk,outputTexture:this._texture,uniformMap:O,persists:!1,owner:this,postExecute:function(){D._commands.computeCommand=void 0}})}let a=this._drawCommand;if(!l(a.vertexArray)){let S={direction:0},v=new Uint8Array(4*2);v[0]=0,v[1]=0,v[2]=255,v[3]=0,v[4]=255,v[5]=255,v[6]=0,v[7]=255;let D=mt.createVertexBuffer({context:o,typedArray:v,usage:Fe.STATIC_DRAW}),O=[{index:S.direction,vertexBuffer:D,componentsPerAttribute:2,normalize:!0,componentDatatype:X.UNSIGNED_BYTE}],M=mt.createIndexBuffer({context:o,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Fe.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT});a.vertexArray=new ri({context:o,attributes:O,indexBuffer:M}),a.shaderProgram=Jt.fromCache({context:o,vertexShaderSource:Zk,fragmentShaderSource:Kk,attributeLocations:S}),a.renderState=ze.fromCache({blending:mn.ALPHA_BLEND}),a.uniformMap=this._uniformMap}let c=o.uniformState.sunPositionWC,u=o.uniformState.sunPositionColumbusView,f=this._boundingVolume,d=this._boundingVolume2D;m.clone(c,f.center),d.center.x=u.z,d.center.y=u.x,d.center.z=u.y,f.radius=P.SOLAR_RADIUS+P.SOLAR_RADIUS*this._glowLengthTS,d.radius=f.radius,i===ne.SCENE3D?ae.clone(f,a.boundingVolume):i===ne.COLUMBUS_VIEW&&ae.clone(d,a.boundingVolume);let p=Qi.computeActualWgs84Position(e,c,tI),g=m.magnitude(m.subtract(p,e.camera.position,tI)),h=o.uniformState.projection,A=Uft;A.x=0,A.y=0,A.z=-g,A.w=1;let x=B.multiplyByVector(h,A,tI),C=Qi.clipToGLWindowCoordinates(t.viewport,x,Nft);A.x=P.SOLAR_RADIUS;let T=B.multiplyByVector(h,A,tI),E=Qi.clipToGLWindowCoordinates(t.viewport,T,Fft);return this._size=H.magnitude(H.subtract(E,C,tI)),this._size=2*this._size*(1+2*this._glowLengthTS),this._size=Math.ceil(this._size),this._commands};nI.prototype.isDestroyed=function(){return!1};nI.prototype.destroy=function(){let e=this._drawCommand;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._texture=this._texture&&this._texture.destroy(),ue(this)};var Qk=nI;function lb(e){return en(`Assets/Textures/SkyBox/tycho2t3_80_${e}.jpg`)}function Vft(e){e._renderLoopRunning=!0;let t=0;function n(i){if(!e.isDestroyed())if(e._useDefaultRenderLoop)try{let o=e._targetFrameRate;if(!l(o))e.resize(),e.render(),requestAnimationFrame(n);else{let r=1e3/o,s=i-t;s>r&&(e.resize(),e.render(),t=i-s%r),requestAnimationFrame(n)}}catch(o){if(e._useDefaultRenderLoop=!1,e._renderLoopRunning=!1,e._showRenderLoopErrors){let r="An error occurred while rendering.  Rendering has stopped.";e.showErrorPanel(r,void 0,o)}}else e._renderLoopRunning=!1}requestAnimationFrame(n)}function Bge(e){let t=e._useBrowserRecommendedResolution?1:window.devicePixelRatio;return t*=e._resolutionScale,l(e._scene)&&(e._scene.pixelRatio=t),t}function Lge(e){let t=e._canvas,n=t.clientWidth,i=t.clientHeight,o=Bge(e);e._canvasClientWidth=n,e._canvasClientHeight=i,n*=o,i*=o,t.width=n,t.height=i,e._canRender=n!==0&&i!==0,e._lastDevicePixelRatio=window.devicePixelRatio}function Nge(e){let t=e._canvas,n=t.width,i=t.height;if(n!==0&&i!==0){let o=e._scene.camera.frustum;l(o.aspectRatio)?o.aspectRatio=n/i:(o.top=o.right*(i/n),o.bottom=-o.top)}}function YA(e,t){e=On(e),t=y(t,y.EMPTY_OBJECT);let n=document.createElement("div");n.className="cesium-widget",e.appendChild(n);let i=document.createElement("canvas"),o=Gt.supportsImageRenderingPixelated();this._supportsImageRenderingPixelated=o,o&&(i.style.imageRendering=Gt.imageRenderingValue()),i.oncontextmenu=function(){return!1},i.onselectstart=function(){return!1};function r(){i!==i.ownerDocument.activeElement&&i.ownerDocument.activeElement.blur()}y(t.blurActiveElementOnCanvasFocus,!0)&&(i.addEventListener("mousedown",r),i.addEventListener("pointerdown",r)),n.appendChild(i);let a=document.createElement("div");a.className="cesium-widget-credits";let c=l(t.creditContainer)?On(t.creditContainer):n;c.appendChild(a);let u=l(t.creditViewport)?On(t.creditViewport):n,f=y(t.showRenderLoopErrors,!0),d=y(t.useBrowserRecommendedResolution,!0);this._element=n,this._container=e,this._canvas=i,this._canvasClientWidth=0,this._canvasClientHeight=0,this._lastDevicePixelRatio=0,this._creditViewport=u,this._creditContainer=c,this._innerCreditContainer=a,this._canRender=!1,this._renderLoopRunning=!1,this._showRenderLoopErrors=f,this._resolutionScale=1,this._useBrowserRecommendedResolution=d,this._forceResize=!1,this._clock=l(t.clock)?t.clock:new Bm,Lge(this);try{let p=new zk({canvas:i,contextOptions:t.contextOptions,creditContainer:a,creditViewport:u,mapProjection:t.mapProjection,orderIndependentTranslucency:t.orderIndependentTranslucency,scene3DOnly:y(t.scene3DOnly,!1),shadows:t.shadows,mapMode2D:t.mapMode2D,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange,depthPlaneEllipsoidOffset:t.depthPlaneEllipsoidOffset,msaaSamples:t.msaaSamples});this._scene=p,p.camera.constrainedAxis=m.UNIT_Z,Bge(this),Nge(this);let g=y(p.mapProjection.ellipsoid,oe.WGS84),h=t.globe;l(h)||(h=new QU(g)),h!==!1&&(p.globe=h,p.globe.shadows=y(t.terrainShadows,xn.RECEIVE_ONLY));let A=t.skyBox;l(A)||(A=new Xk({sources:{positiveX:lb("px"),negativeX:lb("mx"),positiveY:lb("py"),negativeY:lb("my"),positiveZ:lb("pz"),negativeZ:lb("mz")}})),A!==!1&&(p.skyBox=A,p.sun=new Qk,p.moon=new sV);let x=t.skyAtmosphere;l(x)||(x=new Wk(g)),x!==!1&&(p.skyAtmosphere=x),l(t.imageryProvider)&&$("CesiumWidget options.imageryProvider","options.imageryProvider was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use options.baseLayer instead.");let C=t.baseLayer;t.globe!==!1&&C!==!1&&t.imageryProvider!==!1&&(l(t.imageryProvider)&&!l(C)&&(C=new Qs(t.imageryProvider)),l(C)||(C=Qs.fromWorldImagery()),p.imageryLayers.add(C)),l(t.terrainProvider)&&t.globe!==!1&&(p.terrainProvider=t.terrainProvider),l(t.terrain)&&t.globe!==!1&&p.setTerrain(t.terrain),this._screenSpaceEventHandler=new _f(i),l(t.sceneMode)&&(t.sceneMode===ne.SCENE2D&&this._scene.morphTo2D(0),t.sceneMode===ne.COLUMBUS_VIEW&&this._scene.morphToColumbusView(0)),this._useDefaultRenderLoop=void 0,this.useDefaultRenderLoop=y(t.useDefaultRenderLoop,!0),this._targetFrameRate=void 0,this.targetFrameRate=t.targetFrameRate;let T=this;this._onRenderError=function(E,S){if(T._useDefaultRenderLoop=!1,T._renderLoopRunning=!1,T._showRenderLoopErrors){let v="An error occurred while rendering.  Rendering has stopped.";T.showErrorPanel(v,void 0,S)}},p.renderError.addEventListener(this._onRenderError)}catch(p){if(f){let g="Error constructing CesiumWidget.",h='Visit <a href="http://get.webgl.org">http://get.webgl.org</a> to verify that your web browser and hardware support WebGL.  Consider trying a different web browser or updating your video drivers.  Detailed error information is below:';this.showErrorPanel(g,h,p)}throw p}}Object.defineProperties(YA.prototype,{container:{get:function(){return this._container}},canvas:{get:function(){return this._canvas}},creditContainer:{get:function(){return this._creditContainer}},creditViewport:{get:function(){return this._creditViewport}},scene:{get:function(){return this._scene}},imageryLayers:{get:function(){return this._scene.imageryLayers}},terrainProvider:{get:function(){return this._scene.terrainProvider},set:function(e){this._scene.terrainProvider=e}},creditDisplay:{get:function(){return this._scene.frameState.creditDisplay}},camera:{get:function(){return this._scene.camera}},clock:{get:function(){return this._clock}},screenSpaceEventHandler:{get:function(){return this._screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._targetFrameRate},set:function(e){this._targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._useDefaultRenderLoop},set:function(e){this._useDefaultRenderLoop!==e&&(this._useDefaultRenderLoop=e,e&&!this._renderLoopRunning&&Vft(this))}},resolutionScale:{get:function(){return this._resolutionScale},set:function(e){this._resolutionScale!==e&&(this._resolutionScale=e,this._forceResize=!0)}},useBrowserRecommendedResolution:{get:function(){return this._useBrowserRecommendedResolution},set:function(e){this._useBrowserRecommendedResolution!==e&&(this._useBrowserRecommendedResolution=e,this._forceResize=!0)}}});YA.prototype.showErrorPanel=function(e,t,n){let i=this._element,o=document.createElement("div");o.className="cesium-widget-errorPanel";let r=document.createElement("div");r.className="cesium-widget-errorPanel-content",o.appendChild(r);let s=document.createElement("div");s.className="cesium-widget-errorPanel-header",s.appendChild(document.createTextNode(e)),r.appendChild(s);let a=document.createElement("div");a.className="cesium-widget-errorPanel-scroll",r.appendChild(a);function c(){a.style.maxHeight=`${Math.max(Math.round(i.clientHeight*.9-100),30)}px`}c(),l(window.addEventListener)&&window.addEventListener("resize",c,!1);let u=l(t),f=l(n);if(u||f){let g=document.createElement("div");if(g.className="cesium-widget-errorPanel-message",a.appendChild(g),f){let h=Np(n);u||(typeof n=="string"&&(n=new Error(n)),t=Np({name:n.name,message:n.message}),h=n.stack),typeof console<"u"&&console.error(`${e}
${t}
${h}`);let A=document.createElement("div");A.className="cesium-widget-errorPanel-message-details collapsed";let x=document.createElement("span");x.className="cesium-widget-errorPanel-more-details",x.appendChild(document.createTextNode("See more...")),A.appendChild(x),A.onclick=function(C){A.removeChild(x),A.appendChild(document.createTextNode(h)),A.className="cesium-widget-errorPanel-message-details",r.className="cesium-widget-errorPanel-content expanded",A.onclick=void 0},a.appendChild(A)}g.innerHTML=`<p>${t}</p>`}let d=document.createElement("div");d.className="cesium-widget-errorPanel-buttonPanel",r.appendChild(d);let p=document.createElement("button");p.setAttribute("type","button"),p.className="cesium-button",p.appendChild(document.createTextNode("OK")),p.onclick=function(){l(c)&&l(window.removeEventListener)&&window.removeEventListener("resize",c,!1),i.removeChild(o)},d.appendChild(p),i.appendChild(o)};YA.prototype.isDestroyed=function(){return!1};YA.prototype.destroy=function(){l(this._scene)&&(this._scene.renderError.removeEventListener(this._onRenderError),this._scene=this._scene.destroy()),this._container.removeChild(this._element),this._creditContainer.removeChild(this._innerCreditContainer),ue(this)};YA.prototype.resize=function(){let e=this._canvas;!this._forceResize&&this._canvasClientWidth===e.clientWidth&&this._canvasClientHeight===e.clientHeight&&this._lastDevicePixelRatio===window.devicePixelRatio||(this._forceResize=!1,Lge(this),Nge(this),this._scene.requestRender())};YA.prototype.render=function(){if(this._canRender){this._scene.initializeFrame();let e=this._clock.tick();this._scene.render(e)}else this._clock.tick()};var $k=YA;var e4=`uniform sampler2D u_noiseTexture;
uniform vec3 u_noiseTextureDimensions;
uniform float u_noiseDetail;
in vec2 v_offset;
in vec3 v_maximumSize;
in vec4 v_color;
in float v_slice;
in float v_brightness;

float wrap(float value, float rangeLength) {
    if(value < 0.0) {
        float absValue = abs(value);
        float modValue = mod(absValue, rangeLength);
        return mod(rangeLength - modValue, rangeLength);
    }
    return mod(value, rangeLength);
}

vec3 wrapVec(vec3 value, float rangeLength) {
    return vec3(wrap(value.x, rangeLength),
                wrap(value.y, rangeLength),
                wrap(value.z, rangeLength));
}

vec2 voxelToUV(vec3 voxelIndex) {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    float noiseTextureRows = u_noiseTextureDimensions.y;
    float inverseNoiseTextureRows = u_noiseTextureDimensions.z;

    float textureSliceWidthSquared = textureSliceWidth * textureSliceWidth;
    vec2 inverseNoiseTextureDimensions = vec2(noiseTextureRows / textureSliceWidthSquared,
                                            inverseNoiseTextureRows / textureSliceWidth);
    vec3 wrappedIndex = wrapVec(voxelIndex, textureSliceWidth);
    float column = mod(wrappedIndex.z, textureSliceWidth * inverseNoiseTextureRows);
    float row = floor(wrappedIndex.z / textureSliceWidth * noiseTextureRows);

    float xPixelCoord = wrappedIndex.x + column * textureSliceWidth;
    float yPixelCoord = wrappedIndex.y + row * textureSliceWidth;
    return vec2(xPixelCoord, yPixelCoord) * inverseNoiseTextureDimensions;
}

// Interpolate a voxel with its neighbor (along the positive X-axis)
vec4 lerpSamplesX(vec3 voxelIndex, float x) {
    vec2 uv0 = voxelToUV(voxelIndex);
    vec2 uv1 = voxelToUV(voxelIndex + vec3(1.0, 0.0, 0.0));
    vec4 sample0 = texture(u_noiseTexture, uv0);
    vec4 sample1 = texture(u_noiseTexture, uv1);
    return mix(sample0, sample1, x);
}

vec4 sampleNoiseTexture(vec3 position) {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    vec3 recenteredPos = position + vec3(textureSliceWidth / 2.0);
    vec3 lerpValue = fract(recenteredPos);
    vec3 voxelIndex = floor(recenteredPos);

    vec4 xLerp00 = lerpSamplesX(voxelIndex, lerpValue.x);
    vec4 xLerp01 = lerpSamplesX(voxelIndex + vec3(0.0, 0.0, 1.0), lerpValue.x);
    vec4 xLerp10 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 0.0), lerpValue.x);
    vec4 xLerp11 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 1.0), lerpValue.x);

    vec4 yLerp0 = mix(xLerp00, xLerp10, lerpValue.y);
    vec4 yLerp1 = mix(xLerp01, xLerp11, lerpValue.y);
    return mix(yLerp0, yLerp1, lerpValue.z);
}

// Intersection with a unit sphere with radius 0.5 at center (0, 0, 0).
bool intersectSphere(vec3 origin, vec3 dir, float slice,
                     out vec3 point, out vec3 normal) {
    float A = dot(dir, dir);
    float B = dot(origin, dir);
    float C = dot(origin, origin) - 0.25;
    float discriminant = (B * B) - (A * C);
    if(discriminant < 0.0) {
        return false;
    }
    float root = sqrt(discriminant);
    float t = (-B - root) / A;
    if(t < 0.0) {
        t = (-B + root) / A;
    }
    point = origin + t * dir;

    if(slice >= 0.0) {
        point.z = (slice / 2.0) - 0.5;
        if(length(point) > 0.5) {
            return false;
        }
    }

    normal = normalize(point);
    point -= czm_epsilon2 * normal;
    return true;
}

// Transforms the ray origin and direction into unit sphere space,
// then transforms the result back into the ellipsoid's space.
bool intersectEllipsoid(vec3 origin, vec3 dir, vec3 center, vec3 scale, float slice,
                        out vec3 point, out vec3 normal) {
    if(scale.x <= 0.01 || scale.y < 0.01 || scale.z < 0.01) {
        return false;
    }

    vec3 o = (origin - center) / scale;
    vec3 d = dir / scale;
    vec3 p, n;
    bool intersected = intersectSphere(o, d, slice, p, n);
    if(intersected) {
        point = (p * scale) + center;
        normal = n;
    }
    return intersected;
}

// Assume that if phase shift is being called for octave i,
// the frequency is of i - 1. This saves us from doing extra
// division / multiplication operations.
vec2 phaseShift2D(vec2 p, vec2 freq) {
    return (czm_pi / 2.0) * sin(freq.yx * p.yx);
}

vec2 phaseShift3D(vec3 p, vec2 freq) {
    return phaseShift2D(p.xy, freq) + czm_pi * vec2(sin(freq.x * p.z));
}

// The cloud texture function derived from Gardner's 1985 paper,
// "Visual Simulation of Clouds."
// https://www.cs.drexel.edu/~david/Classes/Papers/p297-gardner.pdf
const float T0    = 0.6;  // contrast of the texture pattern
const float k     = 0.1;  // computed to produce a maximum value of 1
const float C0    = 0.8;  // coefficient
const float FX0   = 0.6;  // frequency X
const float FY0   = 0.6;  // frequency Y
const int octaves = 5;

float T(vec3 point) {
    vec2 sum = vec2(0.0);
    float Ci = C0;
    vec2 FXY = vec2(FX0, FY0);
    vec2 PXY = vec2(0.0);
    for(int i = 1; i <= octaves; i++) {
        PXY = phaseShift3D(point, FXY);
        Ci *= 0.707;
        FXY *= 2.0;
        vec2 sinTerm = sin(FXY * point.xy + PXY);
        sum += Ci * sinTerm + vec2(T0);
    }
    return k * sum.x * sum.y;
}

const float a = 0.5;  // fraction of surface reflection due to ambient or scattered light,
const float t = 0.4;  // fraction of texture shading
const float s = 0.25; // fraction of specular reflection

float I(float Id, float Is, float It) {
    return (1.0 - a) * ((1.0 - t) * ((1.0 - s) * Id + s * Is) + t * It) + a;
}

const vec3 lightDir = normalize(vec3(0.2, -1.0, 0.7));

vec4 drawCloud(vec3 rayOrigin, vec3 rayDir, vec3 cloudCenter, vec3 cloudScale, float cloudSlice,
               float brightness) {
    vec3 cloudPoint, cloudNormal;
    if(!intersectEllipsoid(rayOrigin, rayDir, cloudCenter, cloudScale, cloudSlice,
                            cloudPoint, cloudNormal)) {
        return vec4(0.0);
    }

    float Id = clamp(dot(cloudNormal, -lightDir), 0.0, 1.0);  // diffuse reflection
    float Is = max(pow(dot(-lightDir, -rayDir), 2.0), 0.0);   // specular reflection
    float It = T(cloudPoint);                                 // texture function
    float intensity = I(Id, Is, It);
    vec3 color = vec3(intensity * clamp(brightness, 0.1, 1.0));

    vec4 noise = sampleNoiseTexture(u_noiseDetail * cloudPoint);
    float W = noise.x;
    float W2 = noise.y;
    float W3 = noise.z;

    // The dot product between the cloud's normal and the ray's direction is greatest
    // in the center of the ellipsoid's surface. It decreases towards the edge.
    // Thus, it is used to blur the areas leading to the edges of the ellipsoid,
    // so that no harsh lines appear.

    // The first (and biggest) layer of worley noise is then subtracted from this.
    // The final result is scaled up so that the base cloud is not too translucent.
    float ndDot = clamp(dot(cloudNormal, -rayDir), 0.0, 1.0);
    float TR = pow(ndDot, 3.0) - W; // translucency
    TR *= 1.3;

    // Subtracting the second and third layers of worley noise is more complicated.
    // If these layers of noise were simply subtracted from the current translucency,
    // the shape derived from the first layer of noise would be completely deleted.
    // The erosion of this noise should thus be constricted to the edges of the cloud.
    // However, because the edges of the ellipsoid were already blurred away, mapping
    // the noise to (1.0 - ndDot) will have no impact on most of the cloud's appearance.
    // The value of (0.5 - ndDot) provides the best compromise.
    float minusDot = 0.5 - ndDot;

    // Even with the previous calculation, subtracting the second layer of wnoise
    // erode too much of the cloud. The addition of it, however, will detailed
    // volume to the cloud. As long as the noise is only added and not subtracted,
    // the results are aesthetically pleasing.

    // The minusDot product is mapped in a way that it is larger at the edges of
    // the ellipsoid, so a subtraction and min operation are used instead of
    // an addition and max one.
    TR -= min(minusDot * W2, 0.0);

    // The third level of worley noise is subtracted from the result, with some
    // modifications. First, a scalar is added to minusDot so that the noise
    // starts affecting the shape farther away from the center of the ellipsoid's
    // surface. Then, it is scaled down so its impact is not too intense.
    TR -= 0.8 * (minusDot + 0.25) * W3;

    // The texture function's shading does not correlate with the shape of the cloud
    // produced by the layers of noise, so an extra shading scalar is calculated.
    // The darkest areas of the cloud are assigned to be where the noise erodes
    // the cloud the most. This is then interpolated based on the translucency
    // and the diffuse shading term of that point in the cloud.
    float shading = mix(1.0 - 0.8 * W * W, 1.0, Id * TR);

    // To avoid values that are too dark, this scalar is increased by a small amount
    // and clamped so it never goes to zero.
    shading = clamp(shading + 0.2, 0.3, 1.0);

    // Finally, the contrast of the cloud's color is increased.
    vec3 finalColor = mix(vec3(0.5), shading * color, 1.15);
    return vec4(finalColor, clamp(TR, 0.0, 1.0)) * v_color;
}

void main() {
#ifdef DEBUG_BILLBOARDS
    out_FragColor = vec4(0.0, 0.5, 0.5, 1.0);
#endif
    // To avoid calculations with high values,
    // we raycast from an arbitrarily smaller space.
    vec2 coordinate = v_maximumSize.xy * v_offset;

    vec3 ellipsoidScale = 0.82 * v_maximumSize;
    vec3 ellipsoidCenter = vec3(0.0);

    float zOffset = max(ellipsoidScale.z - 10.0, 0.0);
    vec3 eye = vec3(0, 0, -10.0 - zOffset);
    vec3 rayDir = normalize(vec3(coordinate, 1.0) - eye);
    vec3 rayOrigin = eye;
#ifdef DEBUG_ELLIPSOIDS
    vec3 point, normal;
    if(intersectEllipsoid(rayOrigin, rayDir, ellipsoidCenter, ellipsoidScale, v_slice,
                          point, normal)) {
        out_FragColor = v_brightness * v_color;
    }
#else
#ifndef DEBUG_BILLBOARDS
    vec4 cloud = drawCloud(rayOrigin, rayDir,
                           ellipsoidCenter, ellipsoidScale, v_slice, v_brightness);
    if(cloud.w < 0.01) {
        discard;
    }
    out_FragColor = cloud;
#endif
#endif
}
`;var t4=`#ifdef INSTANCED
in vec2 direction;
#endif
in vec4 positionHighAndScaleX;
in vec4 positionLowAndScaleY;
in vec4 packedAttribute0;
in vec4 packedAttribute1;
in vec4 color;

out vec2 v_offset;
out vec3 v_maximumSize;
out vec4 v_color;
out float v_slice;
out float v_brightness;

void main() {
    // Unpack attributes.
    vec3 positionHigh = positionHighAndScaleX.xyz;
    vec3 positionLow = positionLowAndScaleY.xyz;
    vec2 scale = vec2(positionHighAndScaleX.w, positionLowAndScaleY.w);

    float show = packedAttribute0.x;
    float brightness = packedAttribute0.y;
    vec2 coordinates = packedAttribute0.wz;
    vec3 maximumSize = packedAttribute1.xyz;
    float slice = packedAttribute1.w;

#ifdef INSTANCED
    vec2 dir = direction;
#else
    vec2 dir = coordinates;
#endif

    vec2 offset = dir - vec2(0.5, 0.5);
    vec2 scaledOffset = scale * offset;
    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;
    positionEC.xy += scaledOffset;
    
    positionEC.xyz *= show;
    gl_Position = czm_projection * positionEC;

    v_offset = offset;
    v_maximumSize = maximumSize;
    v_color = color;
    v_slice = slice;
    v_brightness = brightness;
}
`;var n4=`uniform vec3 u_noiseTextureDimensions;
uniform float u_noiseDetail;
uniform vec3 u_noiseOffset;
in vec2 v_position;

float wrap(float value, float rangeLength) {
    if(value < 0.0) {
        float absValue = abs(value);
        float modValue = mod(absValue, rangeLength);
        return mod(rangeLength - modValue, rangeLength);
    }
    return mod(value, rangeLength);
}

vec3 wrapVec(vec3 value, float rangeLength) {
    return vec3(wrap(value.x, rangeLength),
                wrap(value.y, rangeLength),
                wrap(value.z, rangeLength));
}

vec3 random3(vec3 p) {
    float dot1 = dot(p, vec3(127.1, 311.7, 932.8));
    float dot2 = dot(p, vec3(269.5, 183.3, 421.4));
    return fract(vec3(sin(dot1 - dot2), cos(dot1 * dot2), dot1 * dot2));
}

// Frequency corresponds to cell size.
// The higher the frequency, the smaller the cell size.
vec3 getWorleyCellPoint(vec3 centerCell, vec3 offset, float freq) {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    vec3 cell = centerCell + offset;
    cell = wrapVec(cell, textureSliceWidth / u_noiseDetail);
    cell += floor(u_noiseOffset / u_noiseDetail);
    vec3 p = offset + random3(cell);
    return p;
}

float worleyNoise(vec3 p, float freq) {
    vec3 centerCell = floor(p * freq);
    vec3 pointInCell = fract(p * freq);
    float shortestDistance = 1000.0;

    for(float z = -1.0; z <= 1.0; z++) {
        for(float y = -1.0; y <= 1.0; y++) {
            for(float x = -1.0; x <= 1.0; x++) {
                vec3 offset = vec3(x, y, z);
                vec3 point = getWorleyCellPoint(centerCell, offset, freq);

                float distance = length(pointInCell - point);
                if(distance < shortestDistance) {
                    shortestDistance = distance;
                }
            }
        }
    }

    return shortestDistance;
}

const float MAX_FBM_ITERATIONS = 10.0;

float worleyFBMNoise(vec3 p, float octaves, float scale) {
    float noise = 0.0;
    float freq = 1.0;
    float persistence = 0.625;
    for(float i = 0.0; i < MAX_FBM_ITERATIONS; i++) {
        if(i >= octaves) {
            break;
        }

        noise += worleyNoise(p * scale, freq * scale) * persistence;
        persistence *= 0.5;
        freq *= 2.0;
    }
    return noise;
}

void main() {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    float inverseNoiseTextureRows = u_noiseTextureDimensions.z;
    float x = mod(v_position.x, textureSliceWidth);
    float y = mod(v_position.y, textureSliceWidth);
    float sliceRow = floor(v_position.y / textureSliceWidth);
    float z = floor(v_position.x / textureSliceWidth) + sliceRow * inverseNoiseTextureRows * textureSliceWidth;

    vec3 position = vec3(x, y, z);
    position /= u_noiseDetail;
    float worley0 = clamp(worleyFBMNoise(position, 3.0, 1.0), 0.0, 1.0);
    float worley1 = clamp(worleyFBMNoise(position, 3.0, 2.0), 0.0, 1.0);
    float worley2 = clamp(worleyFBMNoise(position, 3.0, 3.0), 0.0, 1.0);
    out_FragColor = vec4(worley0, worley1, worley2, 1.0);
}
`;var i4=`uniform vec3 u_noiseTextureDimensions;
in vec2 position;

out vec2 v_position;

void main()
{
    gl_Position = vec4(position, 0.1, 1.0);

    float textureSliceWidth = u_noiseTextureDimensions.x;
    float noiseTextureRows = u_noiseTextureDimensions.y;
    float inverseNoiseTextureRows = u_noiseTextureDimensions.z;
    vec2 transformedPos = (position * 0.5) + vec2(0.5);
    transformedPos *= textureSliceWidth;
    transformedPos.x *= textureSliceWidth * inverseNoiseTextureRows;
    transformedPos.y *= noiseTextureRows;
    v_position = transformedPos;
}
`;var o4=`
in vec2 v_textureCoordinates;

void main()
{
    czm_materialInput materialInput;
    
    materialInput.s = v_textureCoordinates.s;
    materialInput.st = v_textureCoordinates;
    materialInput.str = vec3(v_textureCoordinates, 0.0);
    materialInput.normalEC = vec3(0.0, 0.0, -1.0);
    
    czm_material material = czm_getMaterial(materialInput);

    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
}
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    {
        return ${f};
    }
`}return r=`${i} ${e}
{
${r}    return ${i}(1.0);
}
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this._pointSizeShaderFunctionReady?this._pointSizeShaderFunction:(this._pointSizeShaderFunctionReady=!0,l(this.pointSize)&&l(this.pointSize.getShaderFunction)?this._pointSizeShaderFunction=this.pointSize.getShaderFunction(e,t,n,"float"):this._pointSizeShaderFunction=void 0,this._pointSizeShaderFunction)};Cy.prototype.getVariables=function(){let e=[];return l(this.color)&&l(this.color.getVariables)&&e.push.apply(e,this.color.getVariables()),l(this.show)&&l(this.show.getVariables)&&e.push.apply(e,this.show.getVariables()),l(this.pointSize)&&l(this.pointSize.getVariables)&&e.push.apply(e,this.pointSize.getVariables()),e=e.filter(function(t,n,i){return i.indexOf(t)===n}),e};var Ty=Cy;function zd(e){this._comparator=e.comparator,this._maximumLength=e.maximumLength,this._array=l(e.maximumLength)?new Array(e.maximumLength):[],this._length=0}Object.defineProperties(zd.prototype,{length:{get:function(){return this._length}},maximumLength:{get:function(){return this._maximumLength},set:function(e){if(l(e)){for(;this._length>e;)this.removeMinimum();this._array.length=e}this._maximumLength=e}},internalArray:{get:function(){return this._array}},comparator:{get:function(){return this._comparator}}});zd.prototype.clone=function(){let e=this._maximumLength,t=this._comparator,n=this._array,i=this._length,o=new zd({comparator:t,maximumLength:e});o._length=i;for(let r=0;r<i;r++)o._array[r]=n[r];return o};zd.prototype.reset=function(){this._length=0;let e=this._maximumLength;if(l(e))for(let t=0;t<e;t++)this._array[t]=void 0;else this._array.length=0};zd.prototype.resort=function(){let e=this._length;for(let t=0;t<e;t++)Vge(this,t)};zd.prototype.insert=function(e){let t,n=this._maximumLength;if(l(n)){if(n===0)return;if(this._length===n){let o=this._array[0];if(this._comparator(e,o)<=0)return e;t=this.removeMinimum()}}let i=this._length;return this._array[i]=e,this._length++,Vge(this,i),t};zd.prototype.removeMinimum=function(){let e=this._length;if(e===0)return;this._length--;let t=this._array[0];return e>=2&&(this._array[0]=this._array[e-1],kge(this,0)),this._array[e-1]=void 0,t};zd.prototype.removeMaximum=function(){let e=this._length;if(e===0)return;this._length--;let t;if(e<=2)t=this._array[e-1];else{let n=zY(this,1,2)?1:2;t=this._array[n],this._array[n]=this._array[e-1],e>=4&&kge(this,n)}return this._array[e-1]=void 0,t};zd.prototype.getMinimum=function(){if(this._length!==0)return this._array[0]};zd.prototype.getMaximum=function(){let e=this._length;if(e!==0)return e<=2?this._array[e-1]:this._array[zY(this,1,2)?1:2]};function s4(e,t,n){let i=e._array,o=i[t];i[t]=i[n],i[n]=o}function iI(e,t,n){return e._comparator(e._array[t],e._array[n])<0}function zY(e,t,n){return e._comparator(e._array[t],e._array[n])>0}function Vge(e,t){if(t===0)return;let n=Math.floor(P.log2(t+1))%2===0,i=Math.floor((t-1)/2),o=iI(e,t,i);for(o!==n&&(s4(e,t,i),t=i);t>=3;){let r=Math.floor((t-3)/4);if(iI(e,t,r)!==o)break;s4(e,t,r),t=r}}function kge(e,t){let n=e._length,i=Math.floor(P.log2(t+1))%2===0,o;for(;(o=2*t+1)<n;){let r=o,s=o+1;if(s<n){iI(e,s,r)===i&&(r=s);let a=2*o+1,c=Math.max(Math.min(n-a,4),0);for(let u=0;u<c;u++){let f=a+u;iI(e,f,r)===i&&(r=f)}}if(iI(e,r,t)===i&&(s4(e,r,t),r!==o&&r!==s)){let a=Math.floor((r-1)/2);zY(e,r,a)===i&&s4(e,r,a)}t=r}}var fb=zd;function oI(e){e=y(e,y.EMPTY_OBJECT),this._maximumSubtreeCount=y(e.maximumSubtreeCount,0),this._subtreeRequestCounter=0,this._queue=new fb({comparator:oI.comparator})}oI.prototype.addSubtree=function(e){let t=new jft(e,this._subtreeRequestCounter);this._subtreeRequestCounter++,this._queue.insert(t);let n=e.implicitCoordinates;if(n.level>0){let i=n.getParentSubtreeCoordinates(),o=this.find(i)}if(this._maximumSubtreeCount>0)for(;this._queue.length>this._maximumSubtreeCount&&this._queue.getMinimum()!==t;)this._queue.removeMinimum()};oI.prototype.find=function(e){let t=this._queue,n=t.internalArray,i=t.length;for(let o=0;o<i;o++){let r=n[o],a=r.subtree.implicitCoordinates;if(e.isEqual(a))return r.subtree}};oI.comparator=function(e,t){let n=e.subtree.implicitCoordinates,i=t.subtree.implicitCoordinates;return n.isAncestor(i)?1:i.isAncestor(n)?-1:e.stamp-t.stamp};function jft(e,t){this.subtree=e,this.stamp=t}var a4=oI;function yl(){this.orientedBoundingBox=new Bn,this.boundingSphere=new ae,this.boundTransform=new B,this.shapeTransform=new B,this._minBounds=m.clone(yl.DefaultMinBounds,new m),this._maxBounds=m.clone(yl.DefaultMaxBounds,new m),this.shaderUniforms={renderMinBounds:new m,renderMaxBounds:new m,boxUvToShapeUvScale:new m,boxUvToShapeUvTranslate:new m},this.shaderDefines={BOX_INTERSECTION_INDEX:void 0,BOX_HAS_SHAPE_BOUNDS:void 0},this.shaderMaximumIntersectionsLength=0}var Yft=new m,HY=new m,qft=new Z,Xft=new m,Kft=new m,Jft=new m,Zft=new m,zge=B.fromRotationTranslation(Z.fromUniformScale(.5,new Z),new m(.5,.5,.5),new B);yl.prototype.update=function(e,t,n,i,o){i=y(i,yl.DefaultMinBounds),o=y(o,yl.DefaultMaxBounds);let r=yl.DefaultMinBounds,s=yl.DefaultMaxBounds;t=this._minBounds=m.clamp(t,r,s,this._minBounds),n=this._maxBounds=m.clamp(n,r,s,this._maxBounds),i=m.clamp(i,r,s,Xft),o=m.clamp(o,r,s,Kft);let a=m.clamp(t,i,o,Jft),c=m.clamp(n,i,o,Zft),u=B.getScale(e,HY);if(a.x>c.x||a.y>c.y||a.z>c.z||(a.x===c.x)+(a.y===c.y)+(a.z===c.z)>=2||i.x>o.x||i.y>o.y||i.z>o.z||u.x===0||u.y===0||u.z===0)return!1;this.shapeTransform=B.clone(e,this.shapeTransform),this.orientedBoundingBox=Hge(a,c,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=B.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=ae.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let{shaderUniforms:f,shaderDefines:d}=this;for(let h in d)d.hasOwnProperty(h)&&(d[h]=void 0);let p=!m.equals(t,r)||!m.equals(n,s),g=0;if(d.BOX_INTERSECTION_INDEX=g,g+=1,f.renderMinBounds=B.multiplyByPoint(zge,a,f.renderMinBounds),f.renderMaxBounds=B.multiplyByPoint(zge,c,f.renderMaxBounds),p){d.BOX_HAS_SHAPE_BOUNDS=!0;let h=t,A=n;f.boxUvToShapeUvScale=m.fromElements(2/(h.x===A.x?1:A.x-h.x),2/(h.y===A.y?1:A.y-h.y),2/(h.z===A.z?1:A.z-h.z),f.boxUvToShapeUvScale),f.boxUvToShapeUvTranslate=m.fromElements(-f.boxUvToShapeUvScale.x*(h.x*.5+.5),-f.boxUvToShapeUvScale.y*(h.y*.5+.5),-f.boxUvToShapeUvScale.z*(h.z*.5+.5),f.boxUvToShapeUvTranslate)}return this.shaderMaximumIntersectionsLength=g,!0};var Qft=new m,$ft=new m;yl.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minBounds,s=this._maxBounds,a=1/Math.pow(2,e),c=m.fromElements(P.lerp(r.x,s.x,a*t),P.lerp(r.y,s.y,a*n),P.lerp(r.z,s.z,a*i),Qft),u=m.fromElements(P.lerp(r.x,s.x,a*(t+1)),P.lerp(r.y,s.y,a*(n+1)),P.lerp(r.z,s.z,a*(i+1)),$ft);return Hge(c,u,this.shapeTransform,o)};yl.prototype.computeApproximateStepSize=function(e){return 1/m.maximumComponent(e)};yl.DefaultMinBounds=Object.freeze(new m(-1,-1,-1));yl.DefaultMaxBounds=Object.freeze(new m(1,1,1));function Hge(e,t,n,i){let o=yl.DefaultMinBounds,r=yl.DefaultMaxBounds;if(m.equals(e,o)&&m.equals(t,r))i.center=B.getTranslation(n,i.center),i.halfAxes=B.getMatrix3(n,i.halfAxes);else{let a=B.getScale(n,HY),c=m.midpoint(e,t,Yft);i.center=B.multiplyByPoint(n,c,i.center),a=m.fromElements(a.x*.5*(t.x-e.x),a.y*.5*(t.y-e.y),a.z*.5*(t.z-e.z),HY);let u=B.getRotation(n,qft);i.halfAxes=Z.setScale(u,a,i.halfAxes)}return i}var Kp=yl;function c4(e){this._resource=e,this._metadataTable=void 0}Object.defineProperties(c4.prototype,{metadataTable:{get:function(){return this._metadataTable}}});c4.fromJson=async function(e,t,n,i){let o;l(t)?o={json:t,binary:void 0}:o=tdt(n);let r=await edt(e,o.json,o.binary),s={},a=o.json.bufferViews.length;for(let d=0;d<a;++d){let p=o.json.bufferViews[d],g=p.byteOffset,h=g+p.byteLength,x=r[p.buffer].subarray(g,h);s[d]=x}let c=o.json.voxelTable,u=o.json.propertyTables[c],f=new c4(e);return f._metadataTable=new Ul({count:u.count,properties:u.properties,class:i.classes[u.class],bufferViews:s}),f};function edt(e,t,n){let i=t.buffers.length,o=new Array(i);for(let r=0;r<i;r++){let s=t.buffers[r];if(l(s.uri)){let c=e.getDerivedResource({url:s.uri});o[r]=c.fetchArrayBuffer().then(function(u){return new Uint8Array(u)})}else o[r]=Promise.resolve(n)}return Promise.all(o)}function tdt(e){let n=new DataView(e.buffer,e.byteOffset),i=8,o=n.getUint32(i,!0);i+=8;let r=n.getUint32(i,!0);i+=8;let s=Po(e,i,o);i+=o;let a=e.subarray(i,i+r);return{json:s,binary:a}}var l4=c4;function Ur(){this.orientedBoundingBox=new Bn,this.boundingSphere=new ae,this.boundTransform=new B,this.shapeTransform=new B,this._minimumRadius=Ur.DefaultMinBounds.x,this._maximumRadius=Ur.DefaultMaxBounds.x,this._minimumHeight=Ur.DefaultMinBounds.y,this._maximumHeight=Ur.DefaultMaxBounds.y,this._minimumAngle=Ur.DefaultMinBounds.z,this._maximumAngle=Ur.DefaultMaxBounds.z,this.shaderUniforms={cylinderUvToRenderBoundsScale:new m,cylinderUvToRenderBoundsTranslate:new m,cylinderUvToRenderRadiusMin:0,cylinderRenderAngleMinMax:new H,cylinderUvToShapeUvRadius:new H,cylinderUvToShapeUvHeight:new H,cylinderUvToShapeUvAngle:new H,cylinderShapeUvAngleMinMax:new H,cylinderShapeUvAngleRangeZeroMid:0},this.shaderDefines={CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN:void 0,CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX:void 0,CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT:void 0,CYLINDER_HAS_RENDER_BOUNDS_HEIGHT:void 0,CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF:void 0,CYLINDER_HAS_SHAPE_BOUNDS_RADIUS:void 0,CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MAX:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MIN:void 0,CYLINDER_INTERSECTION_INDEX_ANGLE:void 0},this.shaderMaximumIntersectionsLength=0}var Wge=new m,ndt=new m,idt=new m,odt=new Z,rdt=new B,sdt=new B,adt=B.fromRotationTranslation(Z.fromUniformScale(2,new Z),new m(-1,-1,-1),new B);Ur.prototype.update=function(e,t,n,i,o){i=y(i,Ur.DefaultMinBounds),o=y(o,Ur.DefaultMaxBounds);let r=Ur.DefaultMinBounds.x,s=Ur.DefaultMaxBounds.x,a=Ur.DefaultMinBounds.y,c=Ur.DefaultMaxBounds.y,u=Ur.DefaultMinBounds.z,f=Ur.DefaultMaxBounds.z,d=f-u,p=.5*d,g=P.EPSILON10,h=P.EPSILON3,A=P.EPSILON10,x=P.clamp(t.x,r,s),C=P.clamp(n.x,r,s),T=P.clamp(i.x,r,s),E=P.clamp(o.x,r,s),S=Math.max(x,T),v=Math.min(C,E),D=P.clamp(t.y,a,c),O=P.clamp(n.y,a,c),M=P.clamp(i.y,a,c),L=P.clamp(o.y,a,c),N=Math.max(D,M),_=Math.min(O,L),b=P.negativePiToPi(t.z),w=P.negativePiToPi(n.z),I=P.negativePiToPi(i.z),R=P.negativePiToPi(o.z),F=Math.max(b,I),k=Math.min(w,R),V=B.getScale(e,Wge);if(v===0||S>v||N>_||P.equalsEpsilon(V.x,0,void 0,g)||P.equalsEpsilon(V.y,0,void 0,g)||P.equalsEpsilon(V.z,0,void 0,g))return!1;this._minimumRadius=x,this._maximumRadius=C,this._minimumHeight=D,this._maximumHeight=O,this._minimumAngle=b,this._maximumAngle=w,this.shapeTransform=B.clone(e,this.shapeTransform),this.orientedBoundingBox=WY(S,v,N,_,F,k,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=B.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=ae.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let q=x===r&&C===s,Y=D===a&&O===c,Q=w<b,W=w-b+Q*d,K=W>p+A&&W<d-A,J=W>A&&W<p-A,_e=W>=p-A&&W<=p+A,xe=W<=A,se=K||J||_e||xe,Ae=P.equalsEpsilon(b,u,void 0,h),me=P.equalsEpsilon(w,f,void 0,h),Se=v===s,Ie=S===r,Ue=N===a&&_===c,Re=k<F,ke=k-F+Re*d,ft=ke>p+A&&ke<d-A,pt=ke>A&&ke<p-A,rt=ke>=p-A&&ke<=p+A,un=ke<=A,Mn=ft||pt||rt||un,Wt=this.shaderUniforms,Ze=this.shaderDefines;for(let Ee in Ze)Ze.hasOwnProperty(Ee)&&(Ze[Ee]=void 0);let pe=0;if(Ze.CYLINDER_INTERSECTION_INDEX_RADIUS_MAX=pe,pe+=1,Ie||(Ze.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN=!0,Ze.CYLINDER_INTERSECTION_INDEX_RADIUS_MIN=pe,pe+=1,Wt.cylinderUvToRenderRadiusMin=v/S),Se||(Ze.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX=!0),S===v&&(Ze.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT=!0),Ue||(Ze.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT=!0),N===_&&(Ze.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT=!0),D===O&&(Ze.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT=!0),x===C&&(Ze.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT=!0),!q){Ze.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS=!0;let Ee=1/(C-x),je=x/(x-C);Wt.cylinderUvToShapeUvRadius=H.fromElements(Ee,je,Wt.cylinderUvToShapeUvRadius)}if(!Y){Ze.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT=!0;let Ee=2/(O-D),je=(D+1)/(D-O);Wt.cylinderUvToShapeUvHeight=H.fromElements(Ee,je,Wt.cylinderUvToShapeUvHeight)}if(!Se||!Ue){let Ee=.5*(_-N),je=m.fromElements(1/v,1/v,1/(Ee===0?1:Ee),idt),fi=m.fromElements(0,0,-je.z*.5*(N+_),ndt),hi=B.fromRotationTranslation(Z.fromScale(je,odt),fi,rdt),Jo=B.multiplyTransformation(hi,adt,sdt);Wt.cylinderUvToRenderBoundsScale=B.getScale(Jo,Wt.cylinderUvToRenderBoundsScale),Wt.cylinderUvToRenderBoundsTranslate=B.getTranslation(Jo,Wt.cylinderUvToRenderBoundsTranslate)}if(Q&&(Ze.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED=!0),Mn&&(Ze.CYLINDER_HAS_RENDER_BOUNDS_ANGLE=!0,Ze.CYLINDER_INTERSECTION_INDEX_ANGLE=pe,ft?(Ze.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF=!0,pe+=1):pt?(Ze.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF=!0,pe+=2):rt?(Ze.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF=!0,pe+=1):un&&(Ze.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0,pe+=2),Wt.cylinderRenderAngleMinMax=H.fromElements(F,k,Wt.cylinderAngleMinMax)),se){Ze.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE=!0,xe&&(Ze.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0),Ae&&(Ze.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY=!0),me&&(Ze.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY=!0);let Ee=(b-u)/d,je=(w-u)/d,fi=1-W/d;Wt.cylinderShapeUvAngleMinMax=H.fromElements(Ee,je,Wt.cylinderShapeUvAngleMinMax),Wt.cylinderShapeUvAngleRangeZeroMid=(je+.5*fi)%1;let hi=d/W,Jo=-(b-u)/W;Wt.cylinderUvToShapeUvAngle=H.fromElements(hi,Jo,Wt.cylinderUvToShapeUvAngle)}return this.shaderMaximumIntersectionsLength=pe,!0};Ur.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minimumRadius,s=this._maximumRadius,a=this._minimumHeight,c=this._maximumHeight,u=this._minimumAngle,f=this._maximumAngle,d=1/Math.pow(2,e),p=P.lerp(r,s,t*d),g=P.lerp(r,s,(t+1)*d),h=P.lerp(a,c,n*d),A=P.lerp(a,c,(n+1)*d),x=P.lerp(u,f,i*d),C=P.lerp(u,f,(i+1)*d);return WY(p,g,h,A,x,C,this.shapeTransform,o)};var cdt=new Bn,ldt=new m,udt=new m,fdt=new m;Ur.prototype.computeApproximateStepSize=function(e){let t=this.shapeTransform,n=this._minimumRadius,i=this._maximumRadius,o=this._minimumHeight,r=this._maximumHeight,s=this._minimumAngle,a=this._maximumAngle,c=1-1/e.x,u=1-1/e.y,f=1-1/e.z,d=P.lerp(n,i,c),p=P.lerp(o,r,u),g=P.lerp(s,a,f),C=WY(d,i,p,r,g,a,t,cdt),T=Z.getScale(C.halfAxes,ldt),E=B.getScale(t,udt),S=m.divideComponents(T,E,fdt);return m.minimumComponent(S)};Ur.DefaultMinBounds=Object.freeze(new m(0,-1,-P.PI));Ur.DefaultMaxBounds=Object.freeze(new m(1,1,+P.PI));var ddt=5,mdt=new Array(ddt),hdt=new m,pdt=new Z,_dt=new B,gdt=new B,ydt=new B,GY=new B,Adt=new m,xdt=new m,Cdt=new m,jge=new Array(8);for(let e=0;e<8;e++)jge[e]=new m;function Gge(e,t,n){return Math.abs(re.dot(e,t))<n}function Tdt(e){let t=B.getColumn(e,0,Adt),n=B.getColumn(e,1,xdt),i=B.getColumn(e,2,Cdt),o=P.EPSILON4;return Gge(t,n,o)&&Gge(n,i,o)}function Edt(e,t){let n=jge;m.fromElements(-.5,-.5,-.5,n[0]),m.fromElements(-.5,-.5,.5,n[1]),m.fromElements(-.5,.5,-.5,n[2]),m.fromElements(-.5,.5,.5,n[3]),m.fromElements(.5,-.5,-.5,n[4]),m.fromElements(.5,-.5,.5,n[5]),m.fromElements(.5,.5,-.5,n[6]),m.fromElements(.5,.5,.5,n[7]);for(let i=0;i<8;++i)B.multiplyByPoint(e,n[i],n[i]);return Bn.fromPoints(n,t)}function WY(e,t,n,i,o,r,s,a){let c=Ur.DefaultMinBounds,u=Ur.DefaultMaxBounds,f=c.x,d=u.x,p=c.y,g=u.y,h=c.z,A=u.z;if(e===f&&t===d&&n===p&&i===g&&o===h&&r===A)return a.center=B.getTranslation(s,a.center),a.halfAxes=B.getMatrix3(s,a.halfAxes),a;r<o&&(r+=P.TWO_PI);let C=r-o,T=o+C*.5,E=mdt,S=0;E[S++]=o,E[S++]=r,E[S++]=T,C>P.PI&&(E[S++]=T-P.PI_OVER_TWO,E[S++]=T+P.PI_OVER_TWO);let v=1,D=1,O=-1,M=-1;for(let Q=0;Q<S;++Q){let W=E[Q]-T,K=Math.cos(W),J=Math.sin(W),_e=K*e,xe=J*e,se=K*t,Ae=J*t;v=Math.min(v,_e),D=Math.min(D,xe),v=Math.min(v,se),D=Math.min(D,Ae),O=Math.max(O,_e),M=Math.max(M,xe),O=Math.max(O,se),M=Math.max(M,Ae)}let L=O-v,N=M-D,_=i-n,b=(v+O)*.5,w=(D+M)*.5,I=(n+i)*.5,R=m.fromElements(b,w,I,hdt),F=Z.fromRotationZ(T,pdt),k=m.fromElements(L,N,_,Wge),V=B.fromScale(k,ydt),G=B.fromRotation(F,gdt),U=B.fromTranslation(R,_dt),q=B.multiplyTransformation(G,B.multiplyTransformation(U,V,GY),GY),Y=B.multiplyTransformation(s,q,GY);return Tdt(Y)?Bn.fromTransformation(Y,a):Edt(Y,a)}var Jp=Ur;function Al(){this.orientedBoundingBox=new Bn,this.boundingSphere=new ae,this.boundTransform=new B,this.shapeTransform=new B,this._rectangle=new le,this._minimumHeight=Al.DefaultMinBounds.z,this._maximumHeight=Al.DefaultMaxBounds.z,this._ellipsoid=new oe,this._translation=new m,this._rotation=new Z,this.shaderUniforms={ellipsoidRadiiUv:new m,ellipsoidInverseRadiiSquaredUv:new m,ellipsoidRenderLongitudeMinMax:new H,ellipsoidShapeUvLongitudeMinMaxMid:new m,ellipsoidUvToShapeUvLongitude:new H,ellipsoidUvToShapeUvLatitude:new H,ellipsoidRenderLatitudeCosSqrHalfMinMax:new H,ellipsoidInverseHeightDifferenceUv:0,ellipseInnerRadiiUv:new H,ellipsoidInverseInnerScaleUv:0,ellipsoidInverseOuterScaleUv:0},this.shaderDefines={ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT:void 0,ELLIPSOID_IS_SPHERE:void 0,ELLIPSOID_INTERSECTION_INDEX_LONGITUDE:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN:void 0},this.shaderMaximumIntersectionsLength=0}var bdt=new m,Sdt=new Z,Yge=new m,qge=new m,Xge=new m,Kge=new m,wdt=new le;Al.prototype.update=function(e,t,n,i,o){i=y(i,Al.DefaultMinBounds),o=y(o,Al.DefaultMaxBounds);let r=Al.DefaultMinBounds.x,s=Al.DefaultMaxBounds.x,a=s-r,c=.5*a,u=Al.DefaultMinBounds.y,f=Al.DefaultMaxBounds.y,d=f-u,p=P.EPSILON10,g=P.EPSILON3,h=P.EPSILON10,A=P.EPSILON10,x=P.EPSILON3,C=P.clamp(t.x,r,s),T=P.clamp(n.x,r,s),E=P.clamp(i.x,r,s),S=P.clamp(o.x,r,s),v=Math.max(C,E),D=Math.min(T,S),O=P.clamp(t.y,u,f),M=P.clamp(n.y,u,f),L=P.clamp(i.y,u,f),N=P.clamp(o.y,u,f),_=Math.max(O,L),b=Math.min(M,N),w=B.getScale(e,bdt),I=w.x===w.y&&w.y===w.z,R=m.minimumComponent(w),F=Math.max(t.z,-R),k=Math.max(n.z,-R),V=Math.max(i.z,-R),G=Math.max(o.z,-R),U=Math.max(F,V),q=Math.min(k,G),Y=m.add(w,m.fromElements(F,F,F,qge),qge),Q=m.add(w,m.fromElements(k,k,k,Yge),Yge),W=m.maximumComponent(Q),K=m.add(w,m.fromElements(U,U,U,Kge),Kge),J=m.add(w,m.fromElements(q,q,q,Xge),Xge);if(_>b||_===f||b===u||U>q||P.equalsEpsilon(J,m.ZERO,void 0,p))return!1;this._rectangle=le.fromRadians(C,O,T,M),this._translation=B.getTranslation(e,this._translation),this._rotation=B.getRotation(e,this._rotation),this._ellipsoid=oe.fromCartesian3(w,this._ellipsoid),this._minimumHeight=F,this._maximumHeight=k;let _e=le.fromRadians(v,_,D,b,wdt);this.orientedBoundingBox=Jge(_e,U,q,this._ellipsoid,this._translation,this._rotation,this.orientedBoundingBox),this.shapeTransform=B.fromRotationTranslation(Z.setScale(this._rotation,Q,Sdt),this._translation,this.shapeTransform),this.boundTransform=B.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=ae.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let xe=D<v,se=D-v+xe*a,Ae=se<=h,me=se>c+h&&se<a-h,Se=se>=c-h&&se<=c+h,Ie=se>h&&se<c-h,Ue=Ae||me||Se||Ie,Re=T<C,ke=T-C+Re*a,ft=ke<=h,pt=ke>c+h&&ke<a-h,rt=ke>=c-h&&ke<=c+h,un=ke>h&&ke<c-h,Mn=ft||pt||rt||un,Wt=b<-x,Ze=b>=-x&&b<=+x,pe=b>+x&&b<f-A,Ee=Wt||Ze||pe,je=_>u+A&&_<-x,fi=_>=-x&&_<=+x,hi=_>+x,Jo=je||fi||hi,vs=Ee||Jo,Ds=M-O,vr=M<-x,vo=M>=-x&&M<=+x,Be=M>+x&&M<f-A,st=vr||vo||Be,Qe=O>u+A&&O<-x,$e=O>=-x&&O<=+x,_t=O>+x,on=st||(Qe||$e||_t),Yi=!m.equals(K,m.ZERO),fo=!m.equals(J,m.ZERO),Jr=Yi||fo,Zr=q-U,rr=!m.equals(Y,m.ZERO),ki=!m.equals(Q,m.ZERO),kr=rr||ki,Nn=this.shaderUniforms,cn=this.shaderDefines;for(let gn in cn)cn.hasOwnProperty(gn)&&(cn[gn]=void 0);Nn.ellipsoidRadiiUv=m.divideByScalar(Q,W,Nn.ellipsoidRadiiUv),Nn.ellipsoidInverseRadiiSquaredUv=m.divideComponents(m.ONE,m.multiplyComponents(Nn.ellipsoidRadiiUv,Nn.ellipsoidRadiiUv,Nn.ellipsoidInverseRadiiSquaredUv),Nn.ellipsoidInverseRadiiSquaredUv);let Gn=0;if(cn.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX=Gn,Gn+=1,Jr&&(Zr===0&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT=!0),Yi&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN=!0,cn.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN=Gn,Gn+=1,Nn.ellipsoidInverseInnerScaleUv=W/(W-(k-U))),fo&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX=!0,Nn.ellipsoidInverseOuterScaleUv=W/(W-(k-q)))),kr){if(rr){cn.ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN=!0;let gn=(k-F)/W;Nn.ellipsoidInverseHeightDifferenceUv=1/gn,Nn.ellipseInnerRadiiUv=H.fromElements(Nn.ellipsoidRadiiUv.x*(1-gn),Nn.ellipsoidRadiiUv.z*(1-gn),Nn.ellipseInnerRadiiUv)}F===k&&(cn.ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT=!0)}if(Ue&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE=!0,cn.ELLIPSOID_INTERSECTION_INDEX_LONGITUDE=Gn,me?(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF=!0,Gn+=1):Ie?(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF=!0,Gn+=2):Se?(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF=!0,Gn+=1):Ae&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO=!0,Gn+=2),Nn.ellipsoidRenderLongitudeMinMax=H.fromElements(v,D,Nn.ellipsoidRenderLongitudeMinMax)),Mn){cn.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE=!0,T<C&&(cn.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED=!0);let Ca=a/ke,Wn=-(C-r)/ke;Nn.ellipsoidUvToShapeUvLongitude=H.fromElements(Ca,Wn,Nn.ellipsoidUvToShapeUvLongitude)}if(Ue){let gn=P.equalsEpsilon(v,r,void 0,g),Ca=P.equalsEpsilon(D,s,void 0,g);gn&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY=!0),Ca&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY=!0);let Wn=(C-r)/a,Dr=(T-r)/a,vf=(D-r)/a,sr=1-se/a,Ta=(vf+.5*sr)%1;Nn.ellipsoidShapeUvLongitudeMinMaxMid=m.fromElements(Wn,Dr,Ta,Nn.ellipsoidShapeUvLongitudeMinMaxMid)}if(vs){cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE=!0,Jo&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN=!0,cn.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN=Gn,je?(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF=!0,Gn+=1):fi?(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF=!0,Gn+=1):hi&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF=!0,Gn+=2)),Ee&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX=!0,cn.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX=Gn,Wt?(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF=!0,Gn+=2):Ze?(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF=!0,Gn+=1):pe&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF=!0,Gn+=1)),_===b&&(cn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO=!0);let gn=Math.pow(Math.cos(P.PI_OVER_TWO-Math.abs(_)),2),Ca=Math.pow(Math.cos(P.PI_OVER_TWO-Math.abs(b)),2);Nn.ellipsoidRenderLatitudeCosSqrHalfMinMax=H.fromElements(gn,Ca,Nn.ellipsoidRenderLatitudeCosSqrHalfMinMax)}if(on){cn.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE=!0,O===M&&(cn.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO=!0);let gn=d/Ds,Ca=(u-O)/Ds;Nn.ellipsoidUvToShapeUvLatitude=H.fromElements(gn,Ca,Nn.ellipsoidUvToShapeUvLatitude)}return I&&(cn.ELLIPSOID_IS_SPHERE=!0),this.shaderMaximumIntersectionsLength=Gn,!0};var vdt=new le;Al.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=1/Math.pow(2,e),s=t*r,a=(t+1)*r,c=n*r,u=(n+1)*r,f=i*r,d=(i+1)*r,p=le.subsection(this._rectangle,s,c,a,u,vdt),g=P.lerp(this._minimumHeight,this._maximumHeight,f),h=P.lerp(this._minimumHeight,this._maximumHeight,d);return Jge(p,g,h,this._ellipsoid,this._translation,this._rotation,o)};Al.prototype.computeApproximateStepSize=function(e){let n=this._ellipsoid.maximumRadius,i=this._minimumHeight,o=this._maximumHeight;return .5*((o-i)/(n+o))/e.z};function Jge(e,t,n,i,o,r,s){return s=Bn.fromRectangle(e,t,n,i,s),s.center=m.add(s.center,o,s.center),s.halfAxes=Z.multiply(s.halfAxes,r,s.halfAxes),s}Al.DefaultMinBounds=Object.freeze(new m(-P.PI,-P.PI_OVER_TWO,-Number.MAX_VALUE));Al.DefaultMaxBounds=Object.freeze(new m(+P.PI,+P.PI_OVER_TWO,+Number.MAX_VALUE));var db=Al;var pu={BOX:"BOX",ELLIPSOID:"ELLIPSOID",CYLINDER:"CYLINDER"};pu.getMinBounds=function(e){switch(e){case pu.BOX:return Kp.DefaultMinBounds;case pu.ELLIPSOID:return db.DefaultMinBounds;case pu.CYLINDER:return Jp.DefaultMinBounds}};pu.getMaxBounds=function(e){switch(e){case pu.BOX:return Kp.DefaultMaxBounds;case pu.ELLIPSOID:return db.DefaultMaxBounds;case pu.CYLINDER:return Jp.DefaultMaxBounds}};pu.getShapeConstructor=function(e){switch(e){case pu.BOX:return Kp;case pu.ELLIPSOID:return db;case pu.CYLINDER:return Jp}};var ji=Object.freeze(pu);function rI(e){e=y(e,y.EMPTY_OBJECT),this._ready=!1,this.shapeTransform=void 0,this.globalTransform=void 0,this.shape=void 0,this.minBounds=void 0,this.maxBounds=void 0,this.dimensions=void 0,this.paddingBefore=void 0,this.paddingAfter=void 0,this.names=void 0,this.types=void 0,this.componentTypes=void 0,this.minimumValues=void 0,this.maximumValues=void 0,this.maximumTileCount=void 0,this._implicitTileset=void 0,this._subtreeCache=new a4;let t=this,n;l(e.url)&&($("Cesium3DTilesVoxelProvider options.url","Cesium3DTilesVoxelProvider constructor parameter options.url was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use Cesium3DTilesVoxelProvider.fromUrl instead."),this._readyPromise=Promise.resolve(e.url).then(function(i){let o=we.createIfNeeded(i);return o.fetchJson().then(function(r){return n=r,$ge(n),tye(n,o).load()}).then(function(r){let s=n.root,a=s.content.extensions["3DTILES_content_voxels"],c=a.class,u=ni(n,"3DTILES_metadata")?n.extensions["3DTILES_metadata"]:n,f=r.schema,d=new K0({metadataJson:u,schema:f});nye(t,d,c);let p=new Z0(o,s,f),{shape:g,minBounds:h,maxBounds:A,shapeTransform:x,globalTransform:C}=eye(s);t.shape=g,t.minBounds=h,t.maxBounds=A,t.dimensions=m.unpack(a.dimensions),t.shapeTransform=x,t.globalTransform=C,t.maximumTileCount=Qge(d);let T,E;return l(a.padding)&&(T=m.unpack(a.padding.before),E=m.unpack(a.padding.after)),t.paddingBefore=T,t.paddingAfter=E,t._implicitTileset=p,Fi.unload(r),t._ready=!0,t})}))}Object.defineProperties(rI.prototype,{readyPromise:{get:function(){return $("Cesium3DTilesVoxelProvider.readyPromise","Cesium3DTilesVoxelProvider.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use Cesium3DTilesVoxelProvider.fromUrl instead."),this._readyPromise}},ready:{get:function(){return $("Cesium3DTilesVoxelProvider.ready","Cesium3DTilesVoxelProvider.ready was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use Cesium3DTilesVoxelProvider.fromUrl instead."),this._ready}}});rI.fromUrl=async function(e){let t=we.createIfNeeded(e),n=await t.fetchJson();$ge(n);let i=tye(n,t);await i.load();let o=n.root,r=o.content.extensions["3DTILES_content_voxels"],s=r.class,a=ni(n,"3DTILES_metadata")?n.extensions["3DTILES_metadata"]:n,c=i.schema,u=new K0({metadataJson:a,schema:c}),f=new rI;nye(f,u,s);let d=new Z0(t,o,c),{shape:p,minBounds:g,maxBounds:h,shapeTransform:A,globalTransform:x}=eye(o);f.shape=p,f.minBounds=g,f.maxBounds=h,f.dimensions=m.unpack(r.dimensions),f.shapeTransform=A,f.globalTransform=x,f.maximumTileCount=Qge(u);let C,T;return l(r.padding)&&(C=m.unpack(r.padding.before),T=m.unpack(r.padding.after)),f.paddingBefore=C,f.paddingAfter=T,f._implicitTileset=d,Fi.unload(i),f._ready=!0,f._readyPromise=Promise.resolve(f),f};function Qge(e){if(l(e.tileset))return e.tileset.getPropertyBySemantic(LC.TILESET_TILE_COUNT)}function $ge(e){let t=e.root;if(!l(t.content))throw new de("Root must have content");if(!ni(t.content,"3DTILES_content_voxels"))throw new de("Root tile content must have 3DTILES_content_voxels extension");if(!ni(t,"3DTILES_implicit_tiling")&&!l(t.implicitTiling))throw new de("Root tile must have implicit tiling");if(!l(e.schema)&&!l(e.schemaUri)&&!ni(e,"3DTILES_metadata"))throw new de("Tileset must have a metadata schema")}function eye(e){let t=e.boundingVolume,n;if(l(e.transform)?n=B.unpack(e.transform):n=B.clone(B.IDENTITY),l(t.box))return Idt(t.box,n);if(l(t.region))return Ddt(t.region);if(ni(t,"3DTILES_bounding_volume_cylinder"))return Pdt(t.extensions["3DTILES_bounding_volume_cylinder"].cylinder,n);throw new de("Only box, region and 3DTILES_bounding_volume_cylinder are supported in Cesium3DTilesVoxelProvider")}function Ddt(e){let t=e[0],n=e[1],i=e[2],o=e[3],r=e[4],s=e[5],a=B.fromScale(oe.WGS84.radii),c=t,u=i,f=n,d=o,p=r,g=s,h=new m(c,f,p),A=new m(u,d,g);return{shape:ji.ELLIPSOID,minBounds:h,maxBounds:A,shapeTransform:a,globalTransform:B.clone(B.IDENTITY)}}function Idt(e,t){let n=Bn.unpack(e),i=B.fromRotationTranslation(n.halfAxes,n.center);return{shape:ji.BOX,minBounds:m.clone(Kp.DefaultMinBounds),maxBounds:m.clone(Kp.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function Pdt(e,t){let n=Bn.unpack(e),i=B.fromRotationTranslation(n.halfAxes,n.center);return{shape:ji.CYLINDER,minBounds:m.clone(Jp.DefaultMinBounds),maxBounds:m.clone(Jp.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function tye(e,t){let{schemaUri:n,schema:i}=e;return l(n)?Fi.getSchemaLoader({resource:t.getDerivedResource({url:n})}):Fi.getSchemaLoader({schema:i})}function nye(e,t,n){let{schema:i,statistics:o}=t,r=o?.classes[n],s=i.classes[n].properties,a=Object.entries(s).map(([d,p])=>{let{type:g,componentType:h}=p,A=r?.properties[d].min,x=r?.properties[d].max,C=jt.getComponentCount(g),T=Zge(A,C),E=Zge(x,C);return{id:d,type:g,componentType:h,minValue:T,maxValue:E}});e.names=a.map(d=>d.id),e.types=a.map(d=>d.type),e.componentTypes=a.map(d=>d.componentType);let c=a.map(d=>d.minValue),u=a.map(d=>d.maxValue),f=c.some(l);e.minimumValues=f?c:void 0,e.maximumValues=f?u:void 0}function Zge(e,t){if(!l(e))return;let n=Array.isArray(e)?e:[e];return Array.from({length:t},(i,o)=>n[o])}async function Odt(e,t){let n=e.contentUriTemplates[0].getDerivedResource({templateValues:t.getTemplateValues()}),i=e.baseResource.getDerivedResource({url:n.url}),o=await i.fetchArrayBuffer(),r=gp(o);return await l4.fromJson(i,r.jsonPayload,r.binaryPayload,e.metadataSchema)}async function Mdt(e,t){let n=e._implicitTileset,i=e._subtreeCache,o=i.find(t);if(l(o))return o;let r=n.subtreeUriTemplate.getDerivedResource({templateValues:t.getTemplateValues()}),s=n.baseResource.getDerivedResource({url:r.url}),a=await s.fetchArrayBuffer();if(o=i.find(t),l(o))return o;let c=gp(a);return o=await BC.fromSubtreeJson(s,c.jsonPayload,c.binaryPayload,n,t),i.addSubtree(o),o}rI.prototype.requestData=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.tileLevel,0),n=y(e.tileX,0),i=y(e.tileY,0),o=y(e.tileZ,0);if(y(e.keyframe,0)!==0)return;let s=this._implicitTileset,a=this.names,c=new vT({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:t,x:n,y:i,z:o}),u=c.isSubtreeRoot()&&c.level>0,f=u?c.getParentSubtreeCoordinates():c.getSubtreeCoordinates();return Mdt(this,f).then(function(p){return(u?p.childSubtreeIsAvailableAtCoordinates(c):p.tileIsAvailableAtCoordinates(c))?Odt(s,c):Promise.reject("Tile is not available")}).then(function(p){return a.map(function(g){return p.metadataTable.getPropertyTypedArray(g)})})};var iye=rI;function jY(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties(jY.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});jY.prototype.emit=function(e){let t=P.randomBetween(0,P.TWO_PI),n=P.randomBetween(0,this._radius),i=n*Math.cos(t),o=n*Math.sin(t),r=0;e.position=m.fromElements(i,o,r,e.position),e.velocity=m.clone(m.UNIT_Z,e.velocity)};var u4=jY;var YY={CUMULUS:0};YY.validate=function(e){return e===YY.CUMULUS};var sI=Object.freeze(YY);function Hd(e,t){if(e=y(e,y.EMPTY_OBJECT),this._show=y(e.show,!0),this._position=m.clone(y(e.position,m.ZERO)),!l(e.scale)&&l(e.maximumSize))this._maximumSize=m.clone(e.maximumSize),this._scale=new H(this._maximumSize.x,this._maximumSize.y);else{this._scale=H.clone(y(e.scale,new H(20,12)));let n=new m(this._scale.x,this._scale.y,Math.min(this._scale.x,this._scale.y)/1.5);this._maximumSize=m.clone(y(e.maximumSize,n))}this._slice=y(e.slice,-1),this._color=z.clone(y(e.color,z.WHITE)),this._brightness=y(e.brightness,1),this._cloudCollection=t,this._index=-1}var Rdt=Hd.SHOW_INDEX=0,Bdt=Hd.POSITION_INDEX=1,Ldt=Hd.SCALE_INDEX=2,Ndt=Hd.MAXIMUM_SIZE_INDEX=3,Fdt=Hd.SLICE_INDEX=4,Udt=Hd.BRIGHTNESS_INDEX=5,Vdt=Hd.COLOR_INDEX=6;Hd.NUMBER_OF_PROPERTIES=7;function qA(e,t){let n=e._cloudCollection;l(n)&&(n._updateCloud(e,t),e._dirty=!0)}Object.defineProperties(Hd.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,qA(this,Rdt))}},position:{get:function(){return this._position},set:function(e){let t=this._position;m.equals(t,e)||(m.clone(e,t),qA(this,Bdt))}},scale:{get:function(){return this._scale},set:function(e){let t=this._scale;H.equals(t,e)||(H.clone(e,t),qA(this,Ldt))}},maximumSize:{get:function(){return this._maximumSize},set:function(e){let t=this._maximumSize;m.equals(t,e)||(m.clone(e,t),qA(this,Ndt))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),qA(this,Vdt))}},slice:{get:function(){return this._slice},set:function(e){this._slice!==e&&(this._slice=e,qA(this,Fdt))}},brightness:{get:function(){return this._brightness},set:function(e){this._brightness!==e&&(this._brightness=e,qA(this,Udt))}}});Hd.prototype._destroy=function(){this._cloudCollection=void 0};var Af=Hd;var _u,f4=new m,kdt={positionHighAndScaleX:0,positionLowAndScaleY:1,packedAttribute0:2,packedAttribute1:3,color:4},zdt={direction:0,positionHighAndScaleX:1,positionLowAndScaleY:2,packedAttribute0:3,packedAttribute1:4,color:5},Hdt=Af.SHOW_INDEX,Gdt=Af.POSITION_INDEX,Wdt=Af.SCALE_INDEX,jdt=Af.MAXIMUM_SIZE_INDEX,Ydt=Af.SLICE_INDEX,qdt=Af.BRIGHTNESS_INDEX,Xdt=Af.NUMBER_OF_PROPERTIES,Kdt=Af.COLOR_INDEX;function Gd(e){e=y(e,y.EMPTY_OBJECT),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(Xdt),this._noiseTexture=void 0,this._textureSliceWidth=128,this._noiseTextureRows=4,this.noiseDetail=y(e.noiseDetail,16),this.noiseOffset=m.clone(y(e.noiseOffset,m.ZERO)),this._loading=!1,this._ready=!1;let t=this;this._uniforms={u_noiseTexture:function(){return t._noiseTexture},u_noiseTextureDimensions:oye(t),u_noiseDetail:function(){return t.noiseDetail}},this._vaNoise=void 0,this._spNoise=void 0,this._spCreated=!1,this._sp=void 0,this._rs=void 0,this.show=y(e.show,!0),this._colorCommands=[],this.debugBillboards=y(e.debugBillboards,!1),this._compiledDebugBillboards=!1,this.debugEllipsoids=y(e.debugEllipsoids,!1),this._compiledDebugEllipsoids=!1}function oye(e){return function(){return f4.x=e._textureSliceWidth,f4.y=e._noiseTextureRows,f4.z=1/e._noiseTextureRows,f4}}Object.defineProperties(Gd.prototype,{length:{get:function(){return XY(this),this._clouds.length}}});function rye(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Gd.prototype.add=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.cloudType,sI.CUMULUS),n;return t===sI.CUMULUS&&(n=new Af(e,this),n._index=this._clouds.length,this._clouds.push(n),this._createVertexArray=!0),n};Gd.prototype.remove=function(e){return this.contains(e)?(this._clouds[e._index]=void 0,this._cloudsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Gd.prototype.removeAll=function(){rye(this._clouds),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!0};function XY(e){if(e._cloudsRemoved){e._cloudsRemoved=!1;let t=[],n=e._clouds,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];l(s)&&(n._index=r++,t.push(s))}e._clouds=t}}Gd.prototype._updateCloud=function(e,t){e._dirty||(this._cloudsToUpdate[this._cloudsToUpdateIndex++]=e),++this._propertiesChanged[t]};Gd.prototype.contains=function(e){return l(e)&&e._cloudCollection===this};Gd.prototype.get=function(e){return XY(this),this._clouds[e]};var Jdt=new Float32Array([-1,-1,1,-1,1,1,-1,1]),Zdt=new Uint16Array([0,1,2,0,2,3]);function Qdt(e){let t=mt.createVertexBuffer({context:e,typedArray:Jdt,usage:Fe.STATIC_DRAW}),n=mt.createIndexBuffer({context:e,typedArray:Zdt,usage:Fe.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT}),i=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:X.FLOAT}];return new ri({context:e,attributes:i,indexBuffer:n})}var KY;function $dt(e){let n=e.cache.cloudCollection_indexBufferBatched;if(l(n))return n;let i=16384*6-6,o=new Uint16Array(i);for(let r=0,s=0;r<i;r+=6,s+=4)o[r]=s,o[r+1]=s+1,o[r+2]=s+2,o[r+3]=s,o[r+4]=s+2,o[r+5]=s+3;return n=mt.createIndexBuffer({context:e,typedArray:o,usage:Fe.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferBatched=n,n}function emt(e){let t=e.cache.cloudCollection_indexBufferInstanced;return l(t)||(t=mt.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Fe.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferInstanced=t),t}function tmt(e){let t=e.cache.cloudCollection_vertexBufferInstanced;return l(t)||(t=mt.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Fe.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_vertexBufferInstanced=t),t}function nmt(e,t,n){let i=[{index:_u.positionHighAndScaleX,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Fe.STATIC_DRAW},{index:_u.positionLowAndScaleY,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Fe.STATIC_DRAW},{index:_u.packedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Fe.STATIC_DRAW},{index:_u.packedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Fe.STATIC_DRAW},{index:_u.color,componentsPerAttribute:4,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,usage:Fe.STATIC_DRAW}];n&&i.push({index:_u.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:tmt(e)});let o=n?t:4*t;return new p_(e,i,o,n)}var qY=new Yn;function sye(e,t,n,i){let o,r=n[_u.positionHighAndScaleX],s=n[_u.positionLowAndScaleY],a=i.position;Yn.fromCartesian(a,qY);let c=i.scale,u=qY.high,f=qY.low;e._instanced?(o=i._index,r(o,u.x,u.y,u.z,c.x),s(o,f.x,f.y,f.z,c.y)):(o=i._index*4,r(o+0,u.x,u.y,u.z,c.x),r(o+1,u.x,u.y,u.z,c.x),r(o+2,u.x,u.y,u.z,c.x),r(o+3,u.x,u.y,u.z,c.x),s(o+0,f.x,f.y,f.z,c.y),s(o+1,f.x,f.y,f.z,c.y),s(o+2,f.x,f.y,f.z,c.y),s(o+3,f.x,f.y,f.z,c.y))}function aye(e,t,n,i){let o,r=n[_u.packedAttribute0],s=i.show,a=i.brightness;e._instanced?(o=i._index,r(o,s,a,0,0)):(o=i._index*4,r(o+0,s,a,0,0),r(o+1,s,a,1,0),r(o+2,s,a,1,1),r(o+3,s,a,0,1))}function cye(e,t,n,i){let o,r=n[_u.packedAttribute1],s=i.maximumSize,a=i.slice;e._instanced?(o=i._index,r(o,s.x,s.y,s.z,a)):(o=i._index*4,r(o+0,s.x,s.y,s.z,a),r(o+1,s.x,s.y,s.z,a),r(o+2,s.x,s.y,s.z,a),r(o+3,s.x,s.y,s.z,a))}function lye(e,t,n,i){let o,r=n[_u.color],s=i.color,a=z.floatToByte(s.red),c=z.floatToByte(s.green),u=z.floatToByte(s.blue),f=z.floatToByte(s.alpha);e._instanced?(o=i._index,r(o,a,c,u,f)):(o=i._index*4,r(o+0,a,c,u,f),r(o+1,a,c,u,f),r(o+2,a,c,u,f),r(o+3,a,c,u,f))}function imt(e,t,n,i){sye(e,t,n,i),aye(e,t,n,i),cye(e,t,n,i),lye(e,t,n,i)}function omt(e,t,n,i){let o=e,r=o._textureSliceWidth,s=o._noiseTextureRows,a=t.context;o._vaNoise=Qdt(a),o._spNoise=Jt.fromCache({context:a,vertexShaderSource:n,fragmentShaderSource:i,attributeLocations:{position:0}});let c=o.noiseDetail,u=o.noiseOffset;o._noiseTexture=new Bt({context:a,width:r*r/s,height:r*s,pixelDatatype:Je.UNSIGNED_BYTE,pixelFormat:lt.RGBA,sampler:new dn({wrapS:Dn.REPEAT,wrapT:Dn.REPEAT,minificationFilter:ln.NEAREST,magnificationFilter:bi.NEAREST})});let f=new Pf({vertexArray:o._vaNoise,shaderProgram:o._spNoise,outputTexture:o._noiseTexture,uniformMap:{u_noiseTextureDimensions:oye(o),u_noiseDetail:function(){return c},u_noiseOffset:function(){return u}},persists:!1,owner:e,postExecute:function(d){o._ready=!0,o._loading=!1}});t.commandList.push(f),o._loading=!0}function rmt(e,t){let n=e,i=t.context;n._createVertexArray=!1,n._vaf=n._vaf&&n._vaf.destroy();let o=e._clouds,r=o.length;if(r>0){n._vaf=nmt(i,r,n._instanced);let s=n._vaf.writers,a;for(a=0;a<r;++a){let c=o[a];imt(e,t,s,c)}n._vaf.commit(KY(i))}}var smt=[];function amt(e,t){let n=t.context,i=e,r=i._clouds.length,s=i._cloudsToUpdate,a=i._cloudsToUpdateIndex,c=i._propertiesChanged,u=smt;u.length=0,(c[Gdt]||c[Wdt])&&u.push(sye),(c[Hdt]||c[qdt])&&u.push(aye),(c[jdt]||c[Ydt])&&u.push(cye),c[Kdt]&&u.push(lye);let f=u.length,d=i._vaf.writers,p,g,h;if(a/r>.1){for(p=0;p<a;++p)for(g=s[p],g._dirty=!1,h=0;h<f;++h)u[h](e,t,d,g);i._vaf.commit(KY(n))}else{for(p=0;p<a;++p){for(g=s[p],g._dirty=!1,h=0;h<f;++h)u[h](e,t,d,g);i._instanced?i._vaf.subCommit(g._index,1):i._vaf.subCommit(g._index*4,4)}i._vaf.endSubCommits()}i._cloudsToUpdateIndex=0}function cmt(e,t,n,i){let o=t.context,r=e,s=new He({defines:[],sources:[n]});r._instanced&&s.defines.push("INSTANCED");let a=new He({defines:[],sources:[i]});r.debugBillboards&&a.defines.push("DEBUG_BILLBOARDS"),r.debugEllipsoids&&a.defines.push("DEBUG_ELLIPSOIDS"),r._sp=Jt.replaceCache({context:o,shaderProgram:r._sp,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:_u}),r._rs=ze.fromCache({depthTest:{enabled:!0,func:te.LESS},depthMask:!1,blending:mn.ALPHA_BLEND}),r._spCreated=!0,r._compiledDebugBillboards=r.debugBillboards,r._compiledDebugEllipsoids=r.debugEllipsoids}function lmt(e,t){let n=e,i=t.passes,o=n._uniforms,r=t.commandList;if(i.render){let s=n._colorCommands,a=n._vaf.va,c=a.length;s.length=c;for(let u=0;u<c;u++){let f=s[u];l(f)||(f=s[u]=new it),f.pass=be.TRANSLUCENT,f.owner=e,f.uniformMap=o,f.count=a[u].indicesCount,f.vertexArray=a[u].va,f.shaderProgram=n._sp,f.renderState=n._rs,n._instanced&&(f.count=6,f.instanceCount=n._clouds.length),r.push(f)}}}Gd.prototype.update=function(e){if(XY(this),!this.show)return;let t=this.debugBillboards||this.debugEllipsoids;this._ready=t?!0:l(this._noiseTexture),!this._ready&&!this._loading&&!t&&omt(this,e,i4,n4),this._instanced=e.context.instancedArrays,_u=this._instanced?zdt:kdt,KY=this._instanced?emt:$dt;let i=this._clouds.length,o=this._cloudsToUpdate,r=this._cloudsToUpdateIndex;this._createVertexArray?rmt(this,e):r>0&&amt(this,e),r>i*1.5&&(o.length=i),!(!l(this._vaf)||!l(this._vaf.va)||!this._ready&!t)&&((!this._spCreated||this.debugBillboards!==this._compiledDebugBillboards||this.debugEllipsoids!==this._compiledDebugEllipsoids)&&cmt(this,e,t4,e4),lmt(this,e))};Gd.prototype.isDestroyed=function(){return!1};Gd.prototype.destroy=function(){return this._noiseTexture=this._noiseTexture&&this._noiseTexture.destroy(),this._sp=this._sp&&this._sp.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),rye(this._clouds),ue(this)};var uye=Gd;var umt=P.toRadians(30);function JY(e){this._angle=y(e,umt)}Object.defineProperties(JY.prototype,{angle:{get:function(){return this._angle},set:function(e){this._angle=e}}});JY.prototype.emit=function(e){let t=Math.tan(this._angle),n=P.randomBetween(0,P.TWO_PI),i=P.randomBetween(0,t),o=i*Math.cos(n),r=i*Math.sin(n),s=1;e.velocity=m.fromElements(o,r,s,e.velocity),m.normalize(e.velocity,e.velocity),e.position=m.clone(m.ZERO,e.position)};var fye=JY;function aI(e){e=y(e,y.EMPTY_OBJECT);let t=e.attributeName,n=e.perInstanceAttribute;l(n)||(n=!1);let i=y(e.glslDatatype,"vec3"),o=`v_${t}`,r;if(t==="normal"||t==="tangent"||t==="bitangent")r=`vec4 getColor() { return vec4((${o} + vec3(1.0)) * 0.5, 1.0); }
`;else switch(t==="st"&&(i="vec2"),i){case"float":r=`vec4 getColor() { return vec4(vec3(${o}), 1.0); }
`;break;case"vec2":r=`vec4 getColor() { return vec4(${o}, 0.0, 1.0); }
`;break;case"vec3":r=`vec4 getColor() { return vec4(${o}, 1.0); }
`;break;case"vec4":r=`vec4 getColor() { return ${o}; }
`;break}let s=`in vec3 position3DHigh;
in vec3 position3DLow;
in float batchId;
${n?"":`in ${i} ${t};
`}out ${i} ${o};
void main()
{
vec4 p = czm_translateRelativeToEye(position3DHigh, position3DLow);
${n?`${o} = czm_batchTable_${t}(batchId);
`:`${o} = ${t};
`}gl_Position = czm_modelViewProjectionRelativeToEye * p;
}`,a=`in ${i} ${o};
${r}
void main()
{
out_FragColor = getColor();
}`;this.material=void 0,this.translucent=y(e.translucent,!1),this._vertexShaderSource=y(e.vertexShaderSource,s),this._fragmentShaderSource=y(e.fragmentShaderSource,a),this._renderState=to.getDefaultRenderState(!1,!1,e.renderState),this._closed=y(e.closed,!1),this._attributeName=t,this._glslDatatype=i}Object.defineProperties(aI.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},attributeName:{get:function(){return this._attributeName}},glslDatatype:{get:function(){return this._glslDatatype}}});aI.prototype.getFragmentShaderSource=to.prototype.getFragmentShaderSource;aI.prototype.isTranslucent=to.prototype.isTranslucent;aI.prototype.getRenderState=to.prototype.getRenderState;var dye=aI;function d4(e){e=y(e,y.EMPTY_OBJECT),this.length=y(e.length,1e7),this._length=void 0,this.width=y(e.width,2),this._width=void 0,this.show=y(e.show,!0),this.modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this._modelMatrix=new B,this.id=e.id,this._id=void 0,this._primitive=void 0}d4.prototype.update=function(e){if(this.show){if(!l(this._primitive)||!B.equals(this._modelMatrix,this.modelMatrix)||this._length!==this.length||this._width!==this.width||this._id!==this.id){this._modelMatrix=B.clone(this.modelMatrix,this._modelMatrix),this._length=this.length,this._width=this.width,this._id=this.id,l(this._primitive)&&this._primitive.destroy(),this.modelMatrix[12]===0&&this.modelMatrix[13]===0&&this.modelMatrix[14]===0&&(this.modelMatrix[14]=.01);let t=new Tt({geometry:new zg({positions:[m.ZERO,m.UNIT_X],width:this.width,vertexFormat:Wr.VERTEX_FORMAT,colors:[z.RED,z.RED],arcType:Zt.NONE}),modelMatrix:B.multiplyByUniformScale(this.modelMatrix,this.length,new B),id:this.id,pickPrimitive:this}),n=new Tt({geometry:new zg({positions:[m.ZERO,m.UNIT_Y],width:this.width,vertexFormat:Wr.VERTEX_FORMAT,colors:[z.GREEN,z.GREEN],arcType:Zt.NONE}),modelMatrix:B.multiplyByUniformScale(this.modelMatrix,this.length,new B),id:this.id,pickPrimitive:this}),i=new Tt({geometry:new zg({positions:[m.ZERO,m.UNIT_Z],width:this.width,vertexFormat:Wr.VERTEX_FORMAT,colors:[z.BLUE,z.BLUE],arcType:Zt.NONE}),modelMatrix:B.multiplyByUniformScale(this.modelMatrix,this.length,new B),id:this.id,pickPrimitive:this});this._primitive=new wn({geometryInstances:[t,n,i],appearance:new Wr,asynchronous:!1})}this._primitive.update(e)}};d4.prototype.isDestroyed=function(){return!1};d4.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};var m4=d4;function fmt(e){this.direction=m.clone(e.direction),this.color=z.clone(y(e.color,z.WHITE)),this.intensity=y(e.intensity,1)}var mye=fmt;var h4=`in vec3 v_positionMC;
in vec3 v_positionEC;
in vec2 v_st;

void main()
{
    czm_materialInput materialInput;

    vec3 normalEC = normalize(czm_normal3D * czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0)));
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    materialInput.s = v_st.s;
    materialInput.st = v_st;
    materialInput.str = vec3(v_st, 0.0);

    // Convert tangent space material normal to eye space
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, materialInput.normalEC);

    // Convert view vector to world space
    vec3 positionToEyeEC = -v_positionEC;
    materialInput.positionToEyeEC = positionToEyeEC;

    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var p4=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec2 st;
in float batchId;

out vec3 v_positionMC;
out vec3 v_positionEC;
out vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionMC = position3DHigh + position3DLow;           // position in model coordinates
    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;     // position in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
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this._aboveGround}}});XA.VERTEX_FORMAT=Pe.POSITION_AND_ST;XA.prototype.getFragmentShaderSource=to.prototype.getFragmentShaderSource;XA.prototype.isTranslucent=to.prototype.isTranslucent;XA.prototype.getRenderState=to.prototype.getRenderState;var hye=XA;function xl(e){this._scene=e.scene,this.samplingWindow=y(e.samplingWindow,xl.defaultSettings.samplingWindow),this.quietPeriod=y(e.quietPeriod,xl.defaultSettings.quietPeriod),this.warmupPeriod=y(e.warmupPeriod,xl.defaultSettings.warmupPeriod),this.minimumFrameRateDuringWarmup=y(e.minimumFrameRateDuringWarmup,xl.defaultSettings.minimumFrameRateDuringWarmup),this.minimumFrameRateAfterWarmup=y(e.minimumFrameRateAfterWarmup,xl.defaultSettings.minimumFrameRateAfterWarmup),this._lowFrameRate=new ge,this._nominalFrameRate=new ge,this._frameTimes=[],this._needsQuietPeriod=!0,this._quietPeriodEndTime=0,this._warmupPeriodEndTime=0,this._frameRateIsLow=!1,this._lastFramesPerSecond=void 0,this._pauseCount=0;let t=this;this._preUpdateRemoveListener=this._scene.preUpdate.addEventListener(function(o,r){dmt(t,r)}),this._hiddenPropertyName=document.hidden!==void 0?"hidden":document.mozHidden!==void 0?"mozHidden":document.msHidden!==void 0?"msHidden":document.webkitHidden!==void 0?"webkitHidden":void 0;let n=document.hidden!==void 0?"visibilitychange":document.mozHidden!==void 0?"mozvisibilitychange":document.msHidden!==void 0?"msvisibilitychange":document.webkitHidden!==void 0?"webkitvisibilitychange":void 0;function i(){mmt(t)}this._visibilityChangeRemoveListener=void 0,l(n)&&(document.addEventListener(n,i,!1),this._visibilityChangeRemoveListener=function(){document.removeEventListener(n,i,!1)})}xl.defaultSettings={samplingWindow:5,quietPeriod:2,warmupPeriod:5,minimumFrameRateDuringWarmup:4,minimumFrameRateAfterWarmup:8};xl.fromScene=function(e){return(!l(e._frameRateMonitor)||e._frameRateMonitor.isDestroyed())&&(e._frameRateMonitor=new xl({scene:e})),e._frameRateMonitor};Object.defineProperties(xl.prototype,{scene:{get:function(){return this._scene}},lowFrameRate:{get:function(){return this._lowFrameRate}},nominalFrameRate:{get:function(){return this._nominalFrameRate}},lastFramesPerSecond:{get:function(){return this._lastFramesPerSecond}}});xl.prototype.pause=function(){++this._pauseCount,this._pauseCount===1&&(this._frameTimes.length=0,this._lastFramesPerSecond=void 0)};xl.prototype.unpause=function(){--this._pauseCount,this._pauseCount<=0&&(this._pauseCount=0,this._needsQuietPeriod=!0)};xl.prototype.isDestroyed=function(){return!1};xl.prototype.destroy=function(){return this._preUpdateRemoveListener(),l(this._visibilityChangeRemoveListener)&&this._visibilityChangeRemoveListener(),ue(this)};function dmt(e,t){if(e._pauseCount>0)return;let n=Ci();if(e._needsQuietPeriod)e._needsQuietPeriod=!1,e._frameTimes.length=0,e._quietPeriodEndTime=n+e.quietPeriod/Zn.SECONDS_PER_MILLISECOND,e._warmupPeriodEndTime=e._quietPeriodEndTime+(e.warmupPeriod+e.samplingWindow)/Zn.SECONDS_PER_MILLISECOND;else if(n>=e._quietPeriodEndTime){e._frameTimes.push(n);let i=n-e.samplingWindow/Zn.SECONDS_PER_MILLISECOND;if(e._frameTimes.length>=2&&e._frameTimes[0]<=i){for(;e._frameTimes.length>=2&&e._frameTimes[1]<i;)e._frameTimes.shift();let o=(n-e._frameTimes[0])/(e._frameTimes.length-1);e._lastFramesPerSecond=1e3/o;let r=1e3/(n>e._warmupPeriodEndTime?e.minimumFrameRateAfterWarmup:e.minimumFrameRateDuringWarmup);o>r?e._frameRateIsLow||(e._frameRateIsLow=!0,e._needsQuietPeriod=!0,e.lowFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond)):e._frameRateIsLow&&(e._frameRateIsLow=!1,e._needsQuietPeriod=!0,e.nominalFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond))}}}function mmt(e){document[e._hiddenPropertyName]?e.pause():e.unpause()}var _4=xl;var 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Use GoogleEarthEnterpriseMetadata.fromUrl instead.");let t=e;typeof t!="string"&&!(t instanceof we)&&(t=e.url);let n=we.createIfNeeded(t);n.appendForwardSlash(),this._resource=n;let i=this;this._readyPromise=gye(this).then(function(){return i.getQuadTreePacket("",i._quadPacketVersion)}).then(function(){return!0}).catch(function(o){let r=`An error occurred while accessing ${nq(i,"",1).url}.`;return Promise.reject(new de(r))})}}Object.defineProperties(gu.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},resource:{get:function(){return this._resource}},readyPromise:{get:function(){return $("GoogleEarthEnterpriseMetadata.readyPromise","GoogleEarthEnterpriseMetadata.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use GoogleEarthEnterpriseMetadata.fromUrl instead."),this._readyPromise}}});gu.fromUrl=async function(e){let t=e;typeof t!="string"&&!(t instanceof we)&&(t=e.url);let n=we.createIfNeeded(t);n.appendForwardSlash();let i=new gu;i._resource=n;try{await gye(i),await i.getQuadTreePacket("",i._quadPacketVersion)}catch(o){let r=`An error occurred while accessing ${nq(i,"",1).url}: ${o}`;throw new de(r)}return i};gu.tileXYToQuadKey=function(e,t,n){let i="";for(let o=n;o>=0;--o){let r=1<<o,s=0;Rc(t,r)?Rc(e,r)&&(s|=1):(s|=2,Rc(e,r)||(s|=1)),i+=s}return i};gu.quadKeyToTileXY=function(e){let t=0,n=0,i=e.length-1;for(let o=i;o>=0;--o){let r=1<<o,s=+e[i-o];Rc(s,2)?Rc(s,1)||(t|=r):(n|=r,Rc(s,1)&&(t|=r))}return{x:t,y:n,level:i}};gu.prototype.isValid=function(e){let t=this.getTileInformationFromQuadKey(e);if(l(t))return t!==null;let n=!0,i=e,o;for(;i.length>1;)if(o=i.substring(i.length-1),i=i.substring(0,i.length-1),t=this.getTileInformationFromQuadKey(i),l(t)){!t.hasSubtree()&&!t.hasChild(parseInt(o))&&(n=!1);break}else if(t===null){n=!1;break}return n};var _ye=new pi("decodeGoogleEarthEnterprisePacket");gu.prototype.getQuadTreePacket=function(e,t,n){t=y(t,1),e=y(e,"");let o=nq(this,e,t,n).fetchArrayBuffer();if(!l(o))return;let r=this._tileInfo,s=this.key;return o.then(function(a){return _ye.scheduleTask({buffer:a,quadKey:e,type:"Metadata",key:s},[a]).then(function(u){let f,d=-1;if(e!==""){d=e.length+1;let h=u[e];f=r[e],f._bits|=h._bits,delete u[e]}let p=Object.keys(u);p.sort(function(h,A){return h.length-A.length});let g=p.length;for(let h=0;h<g;++h){let A=p[h];if(u[A]!==null){let C=y4.clone(u[A]),T=A.length;if(T===d)C.setParent(f);else if(T>1){let E=r[A.substring(0,A.length-1)];C.setParent(E)}r[A]=C}else r[A]=null}})})};gu.prototype.populateSubtree=function(e,t,n,i){let o=gu.tileXYToQuadKey(e,t,n);return tq(this,o,i)};function tq(e,t,n){let i=e._tileInfo,o=t,r=i[o];if(l(r)&&(!r.hasSubtree()||r.hasChildren()))return r;for(;r===void 0&&o.length>1;)o=o.substring(0,o.length-1),r=i[o];let s,a=e._subtreePromises,c=a[o];if(l(c))return c.then(function(){return s=new Zo({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),tq(e,t,s)});if(!l(r)||!r.hasSubtree())return Promise.reject(new de(`Couldn't load metadata for tile ${t}`));if(c=e.getQuadTreePacket(o,r.cnodeVersion,n),!!l(c))return a[o]=c,c.then(function(){return s=new Zo({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),tq(e,t,s)}).finally(function(){delete a[o]})}gu.prototype.getTileInformation=function(e,t,n){let i=gu.tileXYToQuadKey(e,t,n);return this._tileInfo[i]};gu.prototype.getTileInformationFromQuadKey=function(e){return this._tileInfo[e]};function nq(e,t,n,i){return e._resource.getDerivedResource({url:`flatfile?q2-0${t}-q.${n.toString()}`,request:i})}var $Y,eq;function gye(e){let t=e._resource.getDerivedResource({url:"dbRoot.v5",queryParameters:{output:"proto"}});if(!l(eq)){let n=en("ThirdParty/google-earth-dbroot-parser.js"),i=window.cesiumGoogleEarthDbRootParser;eq=Ox(n).then(function(){$Y=window.cesiumGoogleEarthDbRootParser(Cmt),l(i)?window.cesiumGoogleEarthDbRootParser=i:delete window.cesiumGoogleEarthDbRootParser})}return eq.then(function(){return t.fetchArrayBuffer()}).then(function(n){let i=$Y.EncryptedDbRootProto.decode(new Uint8Array(n)),o=i.encryptionData,r=o.byteOffset,s=r+o.byteLength,a=e.key=o.buffer.slice(r,s);o=i.dbrootData,r=o.byteOffset,s=r+o.byteLength;let c=o.buffer.slice(r,s);return _ye.scheduleTask({buffer:c,type:"DbRoot",key:a},[c])}).then(function(n){let i=$Y.DbRootProto.decode(new Uint8Array(n.buffer));if(e.imageryPresent=y(i.imageryPresent,e.imageryPresent),e.protoImagery=i.protoImagery,e.terrainPresent=y(i.terrainPresent,e.terrainPresent),l(i.endSnippet)&&l(i.endSnippet.model)){let a=i.endSnippet.model;e.negativeAltitudeExponentBias=y(a.negativeAltitudeExponentBias,e.negativeAltitudeExponentBias),e.negativeAltitudeThreshold=y(a.compressedNegativeAltitudeThreshold,e.negativeAltitudeThreshold)}l(i.databaseVersion)&&(e._quadPacketVersion=y(i.databaseVersion.quadtreeVersion,e._quadPacketVersion));let o=e.providers,r=y(i.providerInfo,[]),s=r.length;for(let a=0;a<s;++a){let c=r[a],u=c.copyrightString;l(u)&&(o[c.providerId]=new It(u.value))}}).catch(function(){console.log(`Failed to retrieve ${t.url}. Using defaults.`),e.key=Emt})}var mh=gu;var yye=ar(QY(),1);function iq(){this._image=new Image}iq.prototype.isReady=function(){return!0};iq.prototype.shouldDiscardImage=function(e){return e===this._image};function KA(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=new Wi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new le(-P.PI,-P.PI,P.PI,P.PI),ellipsoid:e.ellipsoid});let t=e.credit;typeof t=="string"&&(t=new It(t)),this._credit=t,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=23,l(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new iq),this._errorEvent=new ge,this._ready=!1;let n=this,i,o;if(l(e.url)){$("GoogleEarthEnterpriseImageryProvider options.url","options.url was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use GoogleEarthEnterpriseImageryProvider.fromMetadata instead.");let r=we.createIfNeeded(e.url);o=new mh(r)}l(e.metadata)&&($("GoogleEarthEnterpriseImageryProvider options.metadata","options.metadata was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use GoogleEarthEnterpriseImageryProvider.fromMetadata instead."),o=e.metadata),this._metadata=o,l(o)&&(this._readyPromise=o.readyPromise.then(function(r){if(!o.imageryPresent){let s=new de(`The server ${o.url} doesn't have imagery`);return i=Ti.reportError(i,n,n._errorEvent,s.message,void 0,void 0,void 0,s),Promise.reject(s)}return Ti.reportSuccess(i),n._ready=r,r}).catch(function(r){return i=Ti.reportError(i,n,n._errorEvent,r.message,void 0,void 0,void 0,r),Promise.reject(r)}))}Object.defineProperties(KA.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.ready","GoogleEarthEnterpriseImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107. Use GoogleEarthEnterpriseImageryProvider.fromMetadata instead."),this._ready}},readyPromise:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.readyPromise","GoogleEarthEnterpriseImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107. Use GoogleEarthEnterpriseImageryProvider.fromMetadata instead."),this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}},defaultAlpha:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultAlpha","GoogleEarthEnterpriseImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultAlpha","GoogleEarthEnterpriseImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultNightAlpha","GoogleEarthEnterpriseImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultNightAlpha","GoogleEarthEnterpriseImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultDayAlpha","GoogleEarthEnterpriseImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultDayAlpha","GoogleEarthEnterpriseImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultBrightness","GoogleEarthEnterpriseImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultBrightness","GoogleEarthEnterpriseImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultContrast","GoogleEarthEnterpriseImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultContrast","GoogleEarthEnterpriseImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultHue","GoogleEarthEnterpriseImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultHue","GoogleEarthEnterpriseImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultSaturation","GoogleEarthEnterpriseImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultSaturation","GoogleEarthEnterpriseImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultGamma","GoogleEarthEnterpriseImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultGamma","GoogleEarthEnterpriseImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultMinificationFilter","GoogleEarthEnterpriseImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultMinificationFilter","GoogleEarthEnterpriseImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultMagnificationFilter","GoogleEarthEnterpriseImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultMagnificationFilter","GoogleEarthEnterpriseImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});KA.fromMetadata=function(e,t){if(!e.imageryPresent)throw new de(`The server ${e.url} doesn't have imagery`);let n=new KA(t);return n._metadata=e,n._ready=!0,n._readyPromise=Promise.resolve(!0),n};KA.prototype.getTileCredits=function(e,t,n){let i=this._metadata,o=i.getTileInformation(e,t,n);if(l(o)){let r=i.providers[o.imageryProvider];if(l(r))return[r]}};KA.prototype.requestImage=function(e,t,n,i){let o=this._tileDiscardPolicy._image,r=this._metadata,s=mh.tileXYToQuadKey(e,t,n),a=r.getTileInformation(e,t,n);if(!l(a)){if(r.isValid(s)){let u=new Zo({throttle:i.throttle,throttleByServer:i.throttleByServer,type:i.type,priorityFunction:i.priorityFunction});r.populateSubtree(e,t,n,u);return}return Promise.resolve(o)}if(!a.hasImagery())return Promise.resolve(o);let c=bmt(this,a,e,t,n,i).fetchArrayBuffer();if(l(c))return c.then(function(u){g4(r.key,u);let f=new Uint8Array(u),d,p=r.protoImagery;if((!l(p)||!p)&&(d=Smt(f)),!l(d)&&(!l(p)||p)){let g=wmt(f);d=g.imageType,f=g.imageData}return!l(d)||!l(f)?o:PC({uint8Array:f,format:d,flipY:!0})})};KA.prototype.pickFeatures=function(e,t,n,i,o){};function bmt(e,t,n,i,o,r){let s=mh.tileXYToQuadKey(n,i,o),a=t.imageryVersion;return a=l(a)&&a>0?a:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1-0${s}-i.${a.toString()}`,request:r})}function Smt(e){let t="JFIF";if(e[6]===t.charCodeAt(0)&&e[7]===t.charCodeAt(1)&&e[8]===t.charCodeAt(2)&&e[9]===t.charCodeAt(3))return"image/jpeg";let n="PNG";if(e[1]===n.charCodeAt(0)&&e[2]===n.charCodeAt(1)&&e[3]===n.charCodeAt(2))return"image/png"}function wmt(e){let t=yye.Reader.create(e),n=t.len,i={};for(;t.pos<n;){let s=t.uint32(),a;switch(s>>>3){case 1:i.imageType=t.uint32();break;case 2:i.imageData=t.bytes();break;case 3:i.alphaType=t.uint32();break;case 4:i.imageAlpha=t.bytes();break;case 5:if(a=i.copyrightIds,l(a)||(a=i.copyrightIds=[]),(s&7)===2){let c=t.uint32()+t.pos;for(;t.pos<c;)a.push(t.uint32())}else a.push(t.uint32());break;default:t.skipType(s&7);break}}let o=i.imageType;if(l(o))switch(o){case 0:i.imageType="image/jpeg";break;case 4:i.imageType="image/png";break;default:throw new de("GoogleEarthEnterpriseImageryProvider: Unsupported image type.")}let r=i.alphaType;return l(r)&&r!==0&&(console.log("GoogleEarthEnterpriseImageryProvider: External alpha not supported."),delete i.alphaType,delete i.imageAlpha),i}var Aye=KA;var vmt=new z(1,1,1,.4),Dmt=new z(0,1,0,.05),Imt=new z(0,.5,0,.2);function JA(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tilingScheme=l(e.tilingScheme)?e.tilingScheme:new Wi({ellipsoid:e.ellipsoid}),this._cells=y(e.cells,8),this._color=y(e.color,vmt),this._glowColor=y(e.glowColor,Dmt),this._glowWidth=y(e.glowWidth,6),this._backgroundColor=y(e.backgroundColor,Imt),this._errorEvent=new ge,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._canvasSize=y(e.canvasSize,256),this._canvas=this._createGridCanvas(),this._ready=!0,this._readyPromise=Promise.resolve(!0)}Object.defineProperties(JA.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return $("GridImageryProvider.ready","GridImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),!0}},readyPromise:{get:function(){return $("GridImageryProvider.readyPromise","GridImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._readyPromise}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}},defaultAlpha:{get:function(){return $("GridImageryProvider.defaultAlpha","GridImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("GridImageryProvider.defaultAlpha","GridImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("GridImageryProvider.defaultNightAlpha","GridImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha},set:function(e){$("GridImageryProvider.defaultNightAlpha","GridImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("GridImageryProvider.defaultDayAlpha","GridImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("GridImageryProvider.defaultDayAlpha","GridImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("GridImageryProvider.defaultBrightness","GridImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("GridImageryProvider.defaultBrightness","GridImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("GridImageryProvider.defaultContrast","GridImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("GridImageryProvider.defaultContrast","GridImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("GridImageryProvider.defaultHue","GridImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("GridImageryProvider.defaultHue","GridImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("GridImageryProvider.defaultSaturation","GridImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("GridImageryProvider.defaultSaturation","GridImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("GridImageryProvider.defaultGamma","GridImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("GridImageryProvider.defaultGamma","GridImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("GridImageryProvider.defaultMinificationFilter","GridImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("GridImageryProvider.defaultMinificationFilter","GridImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("GridImageryProvider.defaultMagnificationFilter","GridImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("GridImageryProvider.defaultMagnificationFilter","GridImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});JA.prototype._drawGrid=function(e){let n=this._canvasSize;for(let i=0;i<=this._cells;++i){let r=1+i/this._cells*(n-1);e.moveTo(r,0),e.lineTo(r,n),e.moveTo(0,r),e.lineTo(n,r)}e.stroke()};JA.prototype._createGridCanvas=function(){let e=document.createElement("canvas");e.width=this._canvasSize,e.height=this._canvasSize;let t=0,n=this._canvasSize,i=e.getContext("2d"),o=this._backgroundColor.toCssColorString();i.fillStyle=o,i.fillRect(t,t,n,n);let r=this._glowColor.toCssColorString();i.strokeStyle=r,i.lineWidth=this._glowWidth,i.strokeRect(t,t,n,n),this._drawGrid(i),i.lineWidth=this._glowWidth*.5,i.strokeRect(t,t,n,n),this._drawGrid(i);let s=this._color.toCssColorString();return i.strokeStyle=s,i.lineWidth=2,i.strokeRect(t,t,n,n),i.lineWidth=1,this._drawGrid(i),e};JA.prototype.getTileCredits=function(e,t,n){};JA.prototype.requestImage=function(e,t,n,i){return Promise.resolve(this._canvas)};JA.prototype.pickFeatures=function(e,t,n,i,o){};var xye=JA;function oq(e,t){this._parent=e,this._dataProvider=e._dataProvider,this._layer=e._layer,l(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${t}`}):this._resource=this._parent.resource.getDerivedResource({url:t})}Object.defineProperties(oq.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}}});oq.prototype.load=async function(){return this._data=await mb.loadJson(this._resource,this._dataProvider._traceFetches),this._data};var A4=oq;function hb(e,t){this._storageInfo=t,this._parent=e,this._dataProvider=e._dataProvider;let n=`attributes/${t.key}/0`;l(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${n}`}):this._resource=this._parent.resource.getDerivedResource({url:n})}Object.defineProperties(hb.prototype,{resource:{get:function(){return this._resource}},header:{get:function(){return this._header}},values:{get:function(){return l(this._values)&&l(this._values.attributeValues)?this._values.attributeValues:[]}},name:{get:function(){return this._storageInfo.name}}});function Pmt(e){return e==="UInt8"||e==="Int8"?1:e==="UInt16"||e==="Int16"?2:e==="UInt32"||e==="Int32"||e==="Oid32"||e==="Float32"?4:e==="UInt64"||e==="Int64"||e==="Float64"?8:0}hb.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){let n=new DataView(t),i=!0;if(n.getUint8(0)==="{".charCodeAt(0)&&new TextDecoder().decode(t).includes("404")&&(i=!1,console.error(`Failed to load: ${e.resource.url}`)),i){e._data=t;let o=e._parseHeader(n),r=Pmt(e._storageInfo.attributeValues.valueType);r>0&&(o=Math.ceil(o/r)*r),e._parseBody(n,o)}})};hb.prototype._parseValue=function(e,t,n){let i;if(t==="UInt8")i=e.getUint8(n),n+=1;else if(t==="Int8")i=e.getInt8(n),n+=1;else if(t==="UInt16")i=e.getUint16(n,!0),n+=2;else if(t==="Int16")i=e.getInt16(n,!0),n+=2;else if(t==="UInt32")i=e.getUint32(n,!0),n+=4;else if(t==="Oid32")i=e.getUint32(n,!0),n+=4;else if(t==="Int32")i=e.getInt32(n,!0),n+=4;else if(t==="UInt64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);i=o+Math.pow(2,32)*r,n+=8}else if(t==="Int64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);r<Math.pow(2,31)?i=o+Math.pow(2,32)*r:i=o+Math.pow(2,32)*(r-Math.pow(2,32)),n+=8}else t==="Float32"?(i=e.getFloat32(n,!0),n+=4):t==="Float64"?(i=e.getFloat64(n,!0),n+=8):t==="String"&&(i=String.fromCharCode(e.getUint8(n)),n+=1);return{value:i,offset:n}};hb.prototype._parseHeader=function(e){let t=0;this._header={};for(let n=0;n<this._storageInfo.header.length;n++){let i=this._storageInfo.header[n],o=this._parseValue(e,i.valueType,t);this._header[i.property]=o.value,t=o.offset}return t};hb.prototype._parseBody=function(e,t){this._values={};for(let n=0;n<this._storageInfo.ordering.length;n++){let i=this._storageInfo.ordering[n],o=this._storageInfo[i];if(l(o)){this._values[i]=[];for(let r=0;r<this._header.count;++r)if(o.valueType!=="String"){let s=this._parseValue(e,o.valueType,t);this._values[i].push(s.value),t=s.offset}else{let s=this._values.attributeByteCounts[r],a="";for(let c=0;c<s;++c){let u=this._parseValue(e,o.valueType,t);u.value.charCodeAt(0)!==0&&(a+=u.value),t=u.offset}this._values[i].push(a)}}}};var x4=hb;function cI(e,t){let n=e._dataProvider,i=e._layer,o;l(e._nodeIndex)?o=i.resource.getDerivedResource({url:`nodes/${e._data.mesh.geometry.resource}/${t}`}):o=e.resource.getDerivedResource({url:t}),this._parent=e,this._dataProvider=n,this._layer=i,this._resource=o,this._customAttributes=void 0}Object.defineProperties(cI.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},customAttributes:{get:function(){return this._customAttributes}}});cI.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){return e._data=t,t})};var Omt=new m,Mmt=new m,Rmt=new m,Bmt=new m,Lmt=new m;function rq(e,t,n,i){let o=m.subtract(i,n,Omt),r=m.cross(o,m.subtract(e,n,Mmt),Bmt),s=m.cross(o,m.subtract(t,n,Rmt),Lmt);return m.dot(r,s)>=0}var Nmt=new m,Fmt=new m,Umt=new m,Vmt=new m,kmt=new m,zmt=new m,Hmt=new m,Gmt=new m,Wmt=new m,jmt=new m;cI.prototype.getClosestPointIndexOnTriangle=function(e,t,n){if(l(this._customAttributes)&&l(this._customAttributes.positions)){let i=new m(e,t,n);i.x-=this._customAttributes.cartesianCenter.x,i.y-=this._customAttributes.cartesianCenter.y,i.z-=this._customAttributes.cartesianCenter.z,Z.multiplyByVector(this._customAttributes.parentRotation,i,i);let o=Number.MAX_VALUE,r,s,a,c,u=this._customAttributes.positions,f=this._customAttributes.indices,d;l(f)?d=f.length:d=u.length/3;for(let p=0;p<d;p++){let g,h,A;l(f)?(g=f[p],h=f[p+1],A=f[p+2]):(g=p*3,h=p*3+1,A=p*3+2);let x=m.fromElements(u[g*3],u[g*3+1],u[g*3+2],Nmt),C=m.fromElements(u[h*3],u[h*3+1],u[h*3+2],Fmt),T=new m(u[A*3],u[A*3+1],u[A*3+2],Umt);if(!rq(i,x,C,T)||!rq(i,C,x,T)||!rq(i,T,x,C))continue;let E=m.subtract(C,x,Vmt),S=m.subtract(T,x,kmt),v=m.cross(E,S,zmt);if(m.magnitude(v)===0)continue;let D=m.normalize(v,Hmt),O=m.subtract(i,x,Gmt),M=Math.abs(m.dot(O,D));if(M<o){o=M,r=p;let L=m.magnitudeSquared(m.subtract(i,x,O)),N=m.magnitudeSquared(m.subtract(i,C,Wmt)),_=m.magnitudeSquared(m.subtract(i,T,jmt));L<N&&L<_?(a=g,c=x,s=L):N<_?(a=h,c=C,s=N):(a=A,c=T,s=_)}}if(l(r))return{index:a,distanceSquared:s,distance:Math.sqrt(s),queriedPosition:i,closestPosition:m.clone(c)}}return{index:-1,distanceSquared:Number.Infinity,distance:Number.Infinity}};cI.prototype._generateGltf=function(e,t,n,i,o,r){let s={pbrMetallicRoughness:{metallicFactor:0},doubleSided:!0,name:"Material"},a=!1,c,u="";if(l(this._parent._data.mesh)&&l(this._layer._data.materialDefinitions)){let A=this._parent._data.mesh.material.definition;if(A>=0&&A<this._layer._data.materialDefinitions.length&&(c=this._layer._data.materialDefinitions[A],s=c,l(s.pbrMetallicRoughness)&&l(s.pbrMetallicRoughness.baseColorTexture))){a=!0,s.pbrMetallicRoughness.baseColorTexture.index=0;let x="0";if(l(this._layer._data.textureSetDefinitions))for(let C=0;C<this._layer._data.textureSetDefinitions.length;C++){let T=this._layer._data.textureSetDefinitions[C];for(let E=0;E<T.formats.length;E++){let S=T.formats[E];if(S.format==="jpg"){x=S.name;break}}}l(this._parent._data.mesh)&&this._parent._data.mesh.material.resource>=0&&(u=this._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.material.resource}/textures/${x}`}).url)}}else l(this._parent._data.textureData)&&(a=!0,u=this._parent.resource.getDerivedResource({url:`${this._parent._data.textureData[0].href}`}).url,s.pbrMetallicRoughness.baseColorTexture={index:0});let f=[],d=[],p=[];return a&&(f=[{sampler:0,source:0}],d=[{uri:u}],p=[{magFilter:9729,minFilter:9986,wrapS:10497,wrapT:10497}]),{scene:0,scenes:[{nodes:e}],nodes:t,meshes:n,buffers:i,bufferViews:o,accessors:r,materials:[s],textures:f,images:d,samplers:p,asset:{version:"2.0"}}};var lI=cI;function Cl(e,t,n){let i,o,r,s;n?(i=0,o=e):(i=e._level+1,o=e._layer),typeof t=="number"?r=t:s=e.resource.getDerivedResource({url:`${t}/`}),this._parent=e,this._dataProvider=e._dataProvider,this._isRoot=n,this._level=i,this._layer=o,this._nodeIndex=r,this._resource=s,this._isLoading=!1,this._tile=void 0,this._data=void 0,this._geometryData=[],this._featureData=[],this._fields={},this._children=[],this._childrenReadyPromise=void 0,this._globalTransform=void 0,this._inverseGlobalTransform=void 0,this._inverseRotationMatrix=void 0}Object.defineProperties(Cl.prototype,{resource:{get:function(){return this._resource}},layer:{get:function(){return this._layer}},parent:{get:function(){return this._parent}},children:{get:function(){return this._children}},geometryData:{get:function(){return this._geometryData}},featureData:{get:function(){return this._featureData}},fields:{get:function(){return this._fields}},tile:{get:function(){return this._tile}},data:{get:function(){return this._data}}});Cl.prototype.load=async function(){let e=this;function t(){if(!e._isRoot){let o=e._create3DTileDefinition();e._tile=new sd(e._layer._tileset,e._dataProvider.resource,o,e._parent._tile),e._tile._i3sNode=e}}if(!l(this._nodeIndex)){let o=await mb.loadJson(this._resource,this._dataProvider._traceFetches);e._data=o,t();return}let n=await this._layer._getNodeInNodePages(this._nodeIndex);e._data=n;let i;e._isRoot?i="nodes/root/":l(n.mesh)&&(i=`../${n.mesh.geometry.resource}/`),l(i)&&(e._resource=e._parent.resource.getDerivedResource({url:i})),t()};Cl.prototype.loadFields=function(){let e=this._layer._data.attributeStorageInfo,t=this;function n(o,r){let s=new x4(t,o[r]);return t._fields[s._storageInfo.name]=s,s.load()}let i=[];if(l(e))for(let o=0;o<e.length;o++)i.push(n(e,o));return Promise.all(i)};Cl.prototype.getFieldsForPickedPosition=function(e){let t=this.geometryData[0];if(!l(t.customAttributes.featureIndex))return{};let n=t.getClosestPointIndexOnTriangle(e.x,e.y,e.z);if(n.index===-1||n.index>t.customAttributes.featureIndex.length)return{};let i=t.customAttributes.featureIndex[n.index];return this.getFieldsForFeature(i)};Cl.prototype.getFieldsForFeature=function(e){let t={};for(let n in this.fields)if(this.fields.hasOwnProperty(n)){let i=this.fields[n];e>=0&&e<i.values.length&&(t[i.name]=i.values[e])}return t};Cl.prototype._loadChildren=function(){let e=this;if(l(this._childrenReadyPromise))return this._childrenReadyPromise;let t=[];if(l(e._data.children))for(let n=0;n<e._data.children.length;n++){let i=e._data.children[n],o=new Cl(e,y(i.href,i),!1);e._children.push(o),t.push(o.load())}return this._childrenReadyPromise=Promise.all(t).then(function(){for(let n=0;n<e._children.length;n++)e._tile.children.push(e._children[n]._tile)}),this._childrenReadyPromise};Cl.prototype._loadGeometryData=function(){let e=[];if(l(this._data.geometryData))for(let t=0;t<this._data.geometryData.length;t++){let n=new lI(this,this._data.geometryData[t].href);this._geometryData.push(n),e.push(n.load())}else if(l(this._data.mesh)){let t=this._layer._findBestGeometryBuffers(this._data.mesh.geometry.definition,["position","uv0"]),n=`./geometries/${t.bufferIndex}/`,i=new lI(this,n);i._geometryDefinitions=t.definition,i._geometryBufferInfo=t.geometryBufferInfo,this._geometryData.push(i),e.push(i.load())}return Promise.all(e)};Cl.prototype._loadFeatureData=function(){let e=[];if(l(this._data.featureData))for(let t=0;t<this._data.featureData.length;t++){let n=new A4(this,this._data.featureData[t].href);this._featureData.push(n),e.push(n.load())}return Promise.all(e)};Cl.prototype._clearGeometryData=function(){this._geometryData=[]};Cl.prototype._create3DTileDefinition=function(){let e=this._data.obb,t=this._data.mbs;if(!l(e)&&!l(t)){console.error("Failed to load I3S node. Bounding volume is required.");return}let n;if(l(e)?n=he.fromDegrees(e.center[0],e.center[1],e.center[2]):n=he.fromDegrees(t[0],t[1],t[2]),l(this._dataProvider._geoidDataList)&&l(n))for(let C=0;C<this._dataProvider._geoidDataList.length;C++){let T=this._dataProvider._geoidDataList[C],E=T.projection.project(n);if(E.x>T.nativeExtent.west&&E.x<T.nativeExtent.east&&E.y>T.nativeExtent.south&&E.y<T.nativeExtent.north){n.height+=qmt(E.x,E.y,T);break}}let i={},o,r=0;l(e)?(i={box:[0,0,0,e.halfSize[0],0,0,0,e.halfSize[1],0,0,0,e.halfSize[2]]},r=Math.max(Math.max(this._data.obb.halfSize[0],this._data.obb.halfSize[1]),this._data.obb.halfSize[2]),o=oe.WGS84.cartographicToCartesian(n)):(i={sphere:[0,0,0,t[3]]},o=oe.WGS84.cartographicToCartesian(n),r=this._data.mbs[3]),r*=2;let s=1/0;if(l(this._data.lodThreshold))if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThresholdSQ"){let C=Math.sqrt(this._data.lodThreshold/(Math.PI*.25));s=r/C}else if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThreshold"){let C=this._data.lodThreshold;s=r/C}else console.error("Invalid lodSelectionMetricType in Layer");else if(l(this._data.lodSelection))for(let C=0;C<this._data.lodSelection.length;C++)this._data.lodSelection[C].metricType==="maxScreenThreshold"&&(s=r/this._data.lodSelection[C].maxError);s===1/0&&(s=1e5);let a=s*16,c=new rc(0,0,0),u=Rt.headingPitchRollQuaternion(o,c);l(this._data.obb)&&(u=new Ne(this._data.obb.quaternion[0],this._data.obb.quaternion[1],this._data.obb.quaternion[2],this._data.obb.quaternion[3]));let f=Z.fromQuaternion(u),d=Z.inverse(f,new Z),p=new B(f[0],f[1],f[2],0,f[3],f[4],f[5],0,f[6],f[7],f[8],0,o.x,o.y,o.z,1),g=B.inverse(p,new B),h=B.clone(p);l(this._parent._globalTransform)&&B.multiply(p,this._parent._inverseGlobalTransform,h),this._globalTransform=p,this._inverseGlobalTransform=g,this._inverseRotationMatrix=d;let A=[];for(let C=0;C<this._children.length;C++)A.push(this._children[C]._create3DTileDefinition());return{children:A,refine:"REPLACE",boundingVolume:i,transform:[h[0],h[4],h[8],h[12],h[1],h[5],h[9],h[13],h[2],h[6],h[10],h[14],h[3],h[7],h[11],h[15]],content:{uri:l(this._resource)?this._resource.url:void 0},geometricError:a}};Cl.prototype._createI3SDecoderTask=async function(e,t){let n=t.geometryData._parent._data,i=t.geometryData._parent._inverseRotationMatrix,o=0,r=0,s=0;l(n.obb)?(o=n.obb.center[0],r=n.obb.center[1],s=n.obb.center[2]):l(n.mbs)&&(o=n.mbs[0],r=n.mbs[1],s=n.mbs[2]);let a=Z.fromRotationX(-P.PI_OVER_TWO),c=new Z;Z.multiply(a,i,c);let u=he.fromDegrees(o,r,s),f=oe.WGS84.cartographicToCartesian(u),d={binaryData:t.geometryData._data,featureData:l(t.featureData)&&l(t.featureData[0])?t.featureData[0].data:void 0,schema:t.defaultGeometrySchema,bufferInfo:t.geometryData._geometryBufferInfo,ellipsoidRadiiSquare:oe.WGS84.radiiSquared,url:t.url,geoidDataList:t.geometryData._dataProvider._geoidDataList,cartographicCenter:u,cartesianCenter:f,parentRotation:c},p=[];return e.scheduleTask(d,p)};Cl.prototype._createContentURL=async function(){let e={scene:0,scenes:[{nodes:[0]}],nodes:[{name:"singleNode"}],meshes:[],buffers:[],bufferViews:[],accessors:[],materials:[],textures:[],images:[],samplers:[],asset:{version:"2.0"}},t=await this._dataProvider.getDecoderTaskProcessor(),n=[this._loadGeometryData()];this._dataProvider.legacyVersion16&&n.push(this._loadFeatureData());let i=this;return Promise.all(n).then(function(){let o=Promise.resolve();if(l(i._geometryData)&&i._geometryData.length>0){let r={geometryData:i._geometryData[0],featureData:i._featureData,defaultGeometrySchema:i._layer._data.store.defaultGeometrySchema,url:i._geometryData[0].resource.url,tile:i._tile},s=i._createI3SDecoderTask(t,r);if(!l(s))return;o=s.then(function(a){e=r.geometryData._generateGltf(a.meshData.nodesInScene,a.meshData.nodes,a.meshData.meshes,a.meshData.buffers,a.meshData.bufferViews,a.meshData.accessors),i._geometryData[0]._customAttributes=a.meshData._customAttributes})}return o.then(function(){let r=i._dataProvider._binarizeGltf(e),s=new Blob([r],{type:"application/binary"});return URL.createObjectURL(s)})})};sd.prototype._hookedRequestContent=sd.prototype.requestContent;sd.prototype.requestContent=function(){if(!this.tileset._isI3STileSet)return this._hookedRequestContent();if(!this._isLoading)return this._isLoading=!0,this._i3sNode._createContentURL().then(e=>{if(!l(e)){this._isLoading=!1;return}return this._contentResource=new we({url:e}),this._hookedRequestContent()}).then(e=>(this._isLoading=!1,e))};function Ymt(e,t,n,i,o,r){let s=n*(1-e)+i*e,a=o*(1-e)+r*e;return s*(1-t)+a*t}function C4(e,t,n,i){let o=e+t*n;return i[o]}function qmt(e,t,n){let i=n.nativeExtent,o=(e-i.west)/(i.east-i.west)*(n.width-1),r=(t-i.south)/(i.north-i.south)*(n.height-1),s=Math.floor(o),a=Math.floor(r);o-=s,r-=a;let c=s<n.width?s+1:s,u=a<n.height?a+1:a;a=n.height-1-a,u=n.height-1-u;let f=C4(s,a,n.width,n.buffer),d=C4(c,a,n.width,n.buffer),p=C4(s,u,n.width,n.buffer),g=C4(c,u,n.width,n.buffer),h=Ymt(o,r,f,d,p,g);return h=h*n.scale+n.offset,h}Object.defineProperties(sd.prototype,{i3sNode:{get:function(){return this._i3sNode}}});var uI=Cl;function xf(e,t,n){this._dataProvider=e,l(t.href)||(t.href=`./layers/${n}`);let i=this._dataProvider.resource.getUrlComponent(),o="";i.match(/layers\/\d/)?o=`${i}`.replace(/\/+$/,""):o=`${i}`.replace(/\/?$/,"/").concat(`${t.href}`),this._version=t.store.version;let r=this._version.split(".");this._majorVersion=parseInt(r[0]),this._minorVersion=r.length>1?parseInt(r[1]):0,this._resource=new we({url:o}),this._resource.setQueryParameters(this._dataProvider.resource.queryParameters),this._resource.appendForwardSlash(),this._data=t,this._rootNode=void 0,this._nodePages={},this._nodePageFetches={},this._extent=void 0,this._tileset=void 0,this._geometryDefinitions=void 0,this._computeGeometryDefinitions(!0),this._computeExtent()}Object.defineProperties(xf.prototype,{resource:{get:function(){return this._resource}},rootNode:{get:function(){return this._rootNode}},tileset:{get:function(){return this._tileset}},data:{get:function(){return this._data}},version:{get:function(){return this._version}},majorVersion:{get:function(){return this._majorVersion}},minorVersion:{get:function(){return this._minorVersion}},legacyVersion16:{get:function(){if(l(this.version))return this.majorVersion<1||this.majorVersion===1&&this.minorVersion<=6}}});xf.prototype.load=async function(){if(this._data.spatialReference.wkid!==4326)throw new de(`Unsupported spatial reference: ${this._data.spatialReference.wkid}`);if(await this._dataProvider.loadGeoidData(),await this._loadRootNode(),await this._create3DTileset(),this._rootNode._tile=this._tileset._root,this._tileset._root._i3sNode=this._rootNode,this.legacyVersion16)return this._rootNode._loadChildren()};xf.prototype._computeGeometryDefinitions=function(e){if(this._geometryDefinitions=[],l(this._data.geometryDefinitions))for(let t=0;t<this._data.geometryDefinitions.length;t++){let n=[],i=this._data.geometryDefinitions[t].geometryBuffers;for(let o=0;o<i.length;o++){let r=i[o],s=[],a=!1;if(l(r.compressedAttributes)&&e){a=!0;let c=r.compressedAttributes.attributes;for(let u=0;u<c.length;u++)s.push(c[u])}else for(let c in r)c!=="offset"&&s.push(c);n.push({compressed:a,attributes:s,index:i.indexOf(r)})}n.sort(function(o,r){return o.compressed&&!r.compressed?-1:!o.compressed&&r.compressed?1:o.attributes.length-r.attributes.length}),this._geometryDefinitions.push(n)}};xf.prototype._findBestGeometryBuffers=function(e,t){let n=this._geometryDefinitions[e];if(l(n))for(let i=0;i<n.length;++i){let o=n[i],r=!1,s=o.attributes;for(let a=0;a<t.length;a++)if(!s.includes(t[a])){r=!0;break}if(!r)return{bufferIndex:o.index,definition:n,geometryBufferInfo:o}}return 0};xf.prototype._loadRootNode=function(){if(l(this._data.nodePages)){let e=0;l(this._data.nodePages.rootIndex)&&(e=this._data.nodePages.rootIndex),this._rootNode=new uI(this,e,!0)}else this._rootNode=new uI(this,this._data.store.rootNode,!0);return this._rootNode.load()};xf.prototype._getNodeInNodePages=function(e){let t=Math.floor(e/this._data.nodePages.nodesPerPage),n=e%this._data.nodePages.nodesPerPage,i=this;return this._loadNodePage(t).then(function(){return i._nodePages[t][n]})};xf._fetchJson=function(e){return e.fetchJson()};xf.prototype._loadNodePage=function(e){let t=this;if(!l(this._nodePageFetches[e])){let n=this.resource.getDerivedResource({url:`nodepages/${e}/`}),i=xf._fetchJson(n).then(function(o){return l(o.error)&&o.error.code!==200?Promise.reject(o.error):(t._nodePages[e]=o.nodes,o)});this._nodePageFetches[e]=i}return this._nodePageFetches[e]};xf.prototype._computeExtent=function(){l(this._data.fullExtent)?this._extent=le.fromDegrees(this._data.fullExtent.xmin,this._data.fullExtent.ymin,this._data.fullExtent.xmax,this._data.fullExtent.ymax):l(this._data.store.extent)&&(this._extent=le.fromDegrees(this._data.store.extent[0],this._data.store.extent[1],this._data.store.extent[2],this._data.store.extent[3]))};xf.prototype._create3DTileset=async function(){let e={asset:{version:"1.0"},geometricError:Number.MAX_VALUE,root:this._rootNode._create3DTileDefinition()},t=new Blob([JSON.stringify(e)],{type:"application/json"}),n=URL.createObjectURL(t),i={};if(l(this._dataProvider._cesium3dTilesetOptions))for(let o in this._dataProvider._cesium3dTilesetOptions)this._dataProvider._cesium3dTilesetOptions.hasOwnProperty(o)&&(i[o]=this._dataProvider._cesium3dTilesetOptions[o]);this._tileset=await Va.fromUrl(n,i),this._tileset.show=this._dataProvider.show,this._tileset._isI3STileSet=!0,this._tileset.tileUnload.addEventListener(function(o){o._i3sNode._clearGeometryData(),URL.revokeObjectURL(o._contentResource._url),o._contentResource=o._i3sNode.resource}),this._tileset.tileVisible.addEventListener(function(o){l(o._i3sNode)&&o._i3sNode._loadChildren()})};var ZA=xf;var Tye=ar(Cye(),1);function Kr(e){e=y(e,y.EMPTY_OBJECT),this._name=e.name,this._show=y(e.show,!0),this._geoidTiledTerrainProvider=e.geoidTiledTerrainProvider,this._traceFetches=y(e.traceFetches,!1),this._cesium3dTilesetOptions=y(e.cesium3dTilesetOptions,y.EMPTY_OBJECT),this._layers=[],this._data=void 0,this._extent=void 0,this._geoidDataPromise=void 0,this._geoidDataList=void 0,this._decoderTaskProcessor=void 0,this._taskProcessorReadyPromise=void 0,l(e.url)&&($("I3SDataProvider options.url","I3SDataProvider constructor parameter options.url was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use I3SDataProvider.fromUrl instead."),this._readyPromise=void 0,this._ready=!1,this._resource=we.createIfNeeded(e.url),this._load())}Object.defineProperties(Kr.prototype,{name:{get:function(){return this._name}},show:{get:function(){return this._show},set:function(e){this._show=e;for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&(this._layers[t]._tileset.show=this._show)}},traceFetches:{get:function(){return this._traceFetches},set:function(e){this._traceFetches=e}},geoidTiledTerrainProvider:{get:function(){return this._geoidTiledTerrainProvider}},layers:{get:function(){return this._layers}},data:{get:function(){return this._data}},extent:{get:function(){return this._extent}},readyPromise:{get:function(){return $("I3SDataProvider.readyPromise","I3SDataProvider.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use I3SDataProvider.fromUrl instead."),this._readyPromise}},ready:{get:function(){return $("I3SDataProvider.ready","I3SDataProvider.ready was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use I3SDataProvider.fromUrl instead."),this._ready}},resource:{get:function(){return this._resource}}});Kr.prototype.destroy=function(){for(let e=0;e<this._layers.length;e++)l(this._layers[e]._tileset)&&this._layers[e]._tileset.destroy();return ue(this)};Kr.prototype.isDestroyed=function(){return!1};Kr.prototype.update=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.update(e)};Kr.prototype.prePassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.prePassesUpdate(e)};Kr.prototype.postPassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.postPassesUpdate(e)};Kr.prototype.updateForPass=function(e,t){for(let n=0;n<this._layers.length;n++)l(this._layers[n]._tileset)&&this._layers[n]._tileset.updateForPass(e,t)};Kr.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=we.createIfNeeded(e),i=await Kr.loadJson(n),o=new Kr(t);if(o._resource=n,o._data=i,l(i.layers))for(let s=0;s<i.layers.length;s++){let a=new ZA(o,i.layers[s],s);o._layers.push(a)}else{let s=new ZA(o,i,i.id);o._layers.push(s)}o._computeExtent();let r=[];for(let s=0;s<o._layers.length;s++)r.push(o._layers[s].load());return await Promise.all(r),o._ready=!0,o._readyPromise=Promise.resolve(o),o};Kr.prototype._load=function(){let e=this;return this._readyPromise=Kr.loadJson(this._resource,this._traceFetches).then(function(t){if(e._data=t,l(t.layers))for(let i=0;i<t.layers.length;i++){let o=new ZA(e,t.layers[i],i);e._layers.push(o)}else{let i=new ZA(e,t,t.id);e._layers.push(i)}e._computeExtent();let n=[];for(let i=0;i<e._layers.length;i++)n.push(e._layers[i].load());return Promise.all(n).then(function(){return e._ready=!0,e})}),this._readyPromise};Kr._fetchJson=function(e){return e.fetchJson()};Kr.loadJson=async function(e,t){t&&console.log("I3S FETCH:",e.url);let n=await Kr._fetchJson(e);if(l(n.error)){if(console.error("Failed to fetch I3S ",e.url),l(n.error.message)&&console.error(n.error.message),l(n.error.details))for(let i=0;i<n.error.details.length;i++)console.log(n.error.details[i]);throw new de(n.error)}return n};Kr.prototype._loadBinary=function(e){return this._traceFetches&&console.log("I3S FETCH:",e.url),e.fetchArrayBuffer()};Kr.prototype._binarizeGltf=function(e){let n=new TextEncoder().encode(JSON.stringify(e)),i=new Uint8Array(n.byteLength+20),o={magic:new Uint8Array(i.buffer,0,4),version:new Uint32Array(i.buffer,4,1),length:new Uint32Array(i.buffer,8,1),chunkLength:new Uint32Array(i.buffer,12,1),chunkType:new Uint32Array(i.buffer,16,1),chunkData:new Uint8Array(i.buffer,20,n.byteLength)};return o.magic[0]="g".charCodeAt(),o.magic[1]="l".charCodeAt(),o.magic[2]="T".charCodeAt(),o.magic[3]="F".charCodeAt(),o.version[0]=2,o.length[0]=i.byteLength,o.chunkLength[0]=n.byteLength,o.chunkType[0]=1313821514,o.chunkData.set(n),i};Kr.prototype.getDecoderTaskProcessor=function(){if(l(this._taskProcessorReadyPromise))return this._taskProcessorReadyPromise;if(!l(this._decoderTaskProcessor)){let e=new pi("decodeI3S");this._taskProcessorReadyPromise=e.initWebAssemblyModule({modulePath:"ThirdParty/Workers/draco_decoder_nodejs.js",wasmBinaryFile:"ThirdParty/draco_decoder.wasm"}).then(()=>e),this._decoderTaskProcessor=e}return this._taskProcessorReadyPromise};function Xmt(e,t){return Jmt(e,t)}var Kmt=new H;function Jmt(e,t){let n=e.tilingScheme,i=[],o={},r=e._lodCount,s=he.fromRadians(t.west,t.north),a=he.fromRadians(t.east,t.south),c=n.positionToTileXY(s,r),u=n.positionToTileXY(a,r);for(let d=c.x;d<=u.x;d++)for(let p=c.y;p<=u.y;p++){let g=H.fromElements(d,p,Kmt),h=g.toString();if(!o.hasOwnProperty(h)){let A={x:g.x,y:g.y,level:r,tilingScheme:n,terrainProvider:e,positions:[]};o[h]=A,i.push(A)}}let f=[];for(let d=0;d<i.length;++d){let p=i[d],g=p.terrainProvider.requestTileGeometry(p.x,p.y,p.level);f.push(g)}return Promise.all(f).then(function(d){let p=[];for(let g=0;g<d.length;g++){let h={tilingScheme:n,x:i[g].x,y:i[g].y,level:i[g].level},A=d[g],x="Geographic";n._projection instanceof Pi&&(x="WebMercator");let C={projectionType:x,projection:n._projection,nativeExtent:n.tileXYToNativeRectangle(h.x,h.y,h.level),height:A._height,width:A._width,scale:A._structure.heightScale,offset:A._structure.heightOffset};if(A._encoding===Id.LERC){let T=Tye.default.decode(A._buffer);C.buffer=T.pixels[0]}else C.buffer=A._buffer;p.push(C)}return p})}async function Zmt(e){let t=e._geoidTiledTerrainProvider;if(!l(t)){console.log("No Geoid Terrain service provided - no geoid conversion will be performed.");return}try{let n=await Xmt(t,e._extent);e._geoidDataList=n}catch{console.log("Error retrieving Geoid Terrain tiles - no geoid conversion will be performed.")}}Kr.prototype.loadGeoidData=async function(){return l(this._geoidDataPromise)?this._geoidDataPromise:(this._geoidDataPromise=Zmt(this),this._geoidDataPromise)};Kr.prototype._computeExtent=function(){let e;for(let t=0;t<this._layers.length;t++)if(l(this._layers[t]._extent)){let n=this._layers[t]._extent;l(e)?le.union(e,n,e):e=le.clone(n)}this._extent=e};var mb=Kr;var Eye=Object.freeze({UNLOADED:0,RECEIVING:1,RECEIVED:2,LOADED:3,FAILED:4,UNAVAILABLE:5});function E4(e,t){this.spatialNode=e,this.keyframe=t,this.state=Eye.UNLOADED,this.metadatas=[],this.megatextureIndex=-1,this.priority=-Number.MAX_VALUE,this.highPriorityFrameNumber=-1}E4.priorityComparator=function(e,t){return e.priority-t.priority};E4.searchComparator=function(e,t){return e.keyframe-t.keyframe};E4.LoadState=Eye;var $i=E4;function bye(){}Object.defineProperties(bye.prototype,{color:{get:fe.throwInstantiationError},intensity:{get:fe.throwInstantiationError}});var Sye=bye;var Qmt=/\/$/,wye=new It('&copy; <a href="https://www.mapbox.com/about/maps/">Mapbox</a> &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function pb(e){e=y(e,y.EMPTY_OBJECT);let t=e.styleId,n=e.accessToken;this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let i=we.createIfNeeded(y(e.url,"https://api.mapbox.com/styles/v1/"));this._styleId=t,this._accessToken=n;let o=y(e.tilesize,512);this._tilesize=o;let r=y(e.username,"mapbox");this._username=r;let s=l(e.scaleFactor)?"@2x":"",a=i.getUrlComponent();Qmt.test(a)||(a+="/"),a+=`${this._username}/${t}/tiles/${this._tilesize}/{z}/{x}/{y}${s}`,i.url=a,i.setQueryParameters({access_token:n});let c;l(e.credit)?(c=e.credit,typeof c=="string"&&(c=new It(c))):c=wye,this._resource=i,this._imageryProvider=new Zs({url:i,credit:c,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle}),this._ready=!0,this._readyPromise=Promise.resolve(!0)}Object.defineProperties(pb.prototype,{url:{get:function(){return this._imageryProvider.url}},ready:{get:function(){return $("MapboxStyleImageryProvider.ready","MapboxStyleImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._imageryProvider.ready}},readyPromise:{get:function(){return $("MapboxStyleImageryProvider.readyPromise","MapboxStyleImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._imageryProvider.readyPromise}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}},defaultAlpha:{get:function(){return $("MapboxStyleImageryProvider.defaultAlpha","MapboxStyleImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("MapboxStyleImageryProvider.defaultAlpha","MapboxStyleImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("MapboxStyleImageryProvider.defaultNightAlpha","MapboxStyleImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha},set:function(e){$("MapboxStyleImageryProvider.defaultNightAlpha","MapboxStyleImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("MapboxStyleImageryProvider.defaultDayAlpha","MapboxStyleImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("MapboxStyleImageryProvider.defaultDayAlpha","MapboxStyleImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("MapboxStyleImageryProvider.defaultBrightness","MapboxStyleImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("MapboxStyleImageryProvider.defaultBrightness","MapboxStyleImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("MapboxStyleImageryProvider.defaultContrast","MapboxStyleImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("MapboxStyleImageryProvider.defaultContrast","MapboxStyleImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("MapboxStyleImageryProvider.defaultHue","MapboxStyleImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("MapboxStyleImageryProvider.defaultHue","MapboxStyleImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("MapboxStyleImageryProvider.defaultSaturation","MapboxStyleImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("MapboxStyleImageryProvider.defaultSaturation","MapboxStyleImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("MapboxStyleImageryProvider.defaultGamma","MapboxStyleImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("MapboxStyleImageryProvider.defaultGamma","MapboxStyleImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("MapboxStyleImageryProvider.defaultMinificationFilter","MapboxStyleImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("MapboxStyleImageryProvider.defaultMinificationFilter","MapboxStyleImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("MapboxStyleImageryProvider.defaultMagnificationFilter","MapboxStyleImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("MapboxStyleImageryProvider.defaultMagnificationFilter","MapboxStyleImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});pb.prototype.getTileCredits=function(e,t,n){};pb.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};pb.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};pb._defaultCredit=wye;var vye=pb;function Ey(e,t,n,i,o){i===nn.UNSIGNED_SHORT&&(i=nn.FLOAT32);let r=e.floatingPointTexture;if(i===nn.FLOAT32&&!r)throw new de("Floating point texture not supported");let s;i===nn.FLOAT32||i===nn.FLOAT64?s=Je.FLOAT:i===nn.UINT8&&(s=Je.UNSIGNED_BYTE);let a;n===1?a=e.webgl2?lt.RED:lt.LUMINANCE:n===2?a=e.webgl2?lt.RG:lt.LUMINANCE_ALPHA:n===3?a=lt.RGB:n===4&&(a=lt.RGBA);let c=512*1024*1024,u=128*1024*1024;o=Math.min(y(o,u),c);let f=zt.maximumTextureSize,d=nn.getSizeInBytes(i),p=Math.floor(o/(n*d)),g=Math.min(f,P.previousPowerOfTwo(Math.floor(Math.sqrt(p)))),h=Math.ceil(Math.sqrt(t.x)),A=Math.ceil(t.z/h),x=h*t.x,C=A*t.y,T=Math.floor(g/x),E=Math.floor(g/C);if(T===0||E===0)throw new de("Tileset is too large to fit into megatexture");this.channelCount=n,this.componentType=i,this.voxelCountPerTile=m.clone(t,new m),this.maximumTileCount=T*E,this.regionCountPerMegatexture=new H(T,E),this.voxelCountPerRegion=new H(x,C),this.sliceCountPerRegion=new H(h,A),this.voxelSizeUv=new H(1/g,1/g),this.sliceSizeUv=new H(t.x/g,t.y/g),this.regionSizeUv=new H(x/g,C/g),this.texture=new Bt({context:e,pixelFormat:a,pixelDatatype:s,flipY:!1,width:g,height:g,sampler:new dn({wrapS:Dn.CLAMP_TO_EDGE,wrapT:Dn.CLAMP_TO_EDGE,minificationFilter:ln.LINEAR,magnificationFilter:bi.LINEAR})});let S=nn.toComponentDatatype(i);this.tileVoxelDataTemp=X.createTypedArray(S,x*C*n),this.nodes=new Array(this.maximumTileCount);for(let v=0;v<this.maximumTileCount;v++)this.nodes[v]=new $mt(v);for(let v=0;v<this.maximumTileCount;v++){let D=this.nodes[v];D.previousNode=v>0?this.nodes[v-1]:void 0,D.nextNode=v<this.maximumTileCount-1?this.nodes[v+1]:void 0}this.occupiedList=void 0,this.emptyList=this.nodes[0],this.occupiedCount=0}function $mt(e){this.index=e,this.nextNode=void 0,this.previousNode=void 0}Ey.prototype.add=function(e){if(this.isFull())throw new fe("Trying to add when there are no empty spots");let t=this.emptyList;this.emptyList=this.emptyList.nextNode,l(this.emptyList)&&(this.emptyList.previousNode=void 0),t.nextNode=this.occupiedList,l(t.nextNode)&&(t.nextNode.previousNode=t),this.occupiedList=t;let n=t.index;return this.writeDataToTexture(n,e),this.occupiedCount++,n};Ey.prototype.remove=function(e){if(e<0||e>=this.maximumTileCount)throw new fe("Megatexture index out of bounds");let t=this.nodes[e];l(t.previousNode)&&(t.previousNode.nextNode=t.nextNode),l(t.nextNode)&&(t.nextNode.previousNode=t.previousNode),t.nextNode=this.emptyList,l(t.nextNode)&&(t.nextNode.previousNode=t),t.previousNode=void 0,this.emptyList=t,this.occupiedCount--};Ey.prototype.isFull=function(){return this.emptyList===void 0};Ey.getApproximateTextureMemoryByteLength=function(e,t,n,i){i===nn.UNSIGNED_SHORT&&(i=nn.FLOAT32);let o=nn.getSizeInBytes(i),r=e*t.x*t.y*t.z,s=Math.ceil(Math.sqrt(t.z)),a=Math.ceil(t.z/s),c=s*t.x,u=a*t.y,f=P.previousPowerOfTwo(Math.floor(Math.sqrt(r)));for(;;){let p=Math.floor(f/c),g=Math.floor(f/u);if(p*g>=e)break;f*=2}return f*f*n*o};Ey.prototype.writeDataToTexture=function(e,t){let n=t.constructor===Uint16Array?new Float32Array(t):t,i=this.voxelCountPerTile,o=this.sliceCountPerRegion,r=this.voxelCountPerRegion,s=this.channelCount,a=this.tileVoxelDataTemp;for(let A=0;A<i.z;A++){let x=A%o.x*i.x,C=Math.floor(A/o.x)*i.y;for(let T=0;T<i.y;T++)for(let E=0;E<i.x;E++){let S=A*i.y*i.x+T*i.x+E,v=(C+T)*r.x+(x+E);for(let D=0;D<s;D++)a[v*s+D]=n[S*s+D]}}let c=this.regionCountPerMegatexture,u=r.x,f=r.y,d=e%c.x*r.x,p=Math.floor(e/c.x)*r.y,h={source:{arrayBufferView:a,width:u,height:f},xOffset:d,yOffset:p};this.texture.copyFrom(h)};Ey.prototype.isDestroyed=function(){return!1};Ey.prototype.destroy=function(){return this.texture=this.texture&&this.texture.destroy(),ue(this)};var fI=Ey;function sq(e){}sq.prototype.isReady=function(){return!0};sq.prototype.shouldDiscardImage=function(e){return!1};var Dye=sq;var eht=new It("MapQuest, Open Street Map and contributors, CC-BY-SA");function b4(e){e=y(e,y.EMPTY_OBJECT);let t=we.createIfNeeded(y(e.url,"https://a.tile.openstreetmap.org/"));t.appendForwardSlash(),t.url+=`{z}/{x}/{y}.${y(e.fileExtension,"png")}`;let n=new Fr({ellipsoid:e.ellipsoid}),i=256,o=256,r=y(e.minimumLevel,0),s=e.maximumLevel,a=y(e.rectangle,n.rectangle),c=n.positionToTileXY(le.southwest(a),r),u=n.positionToTileXY(le.northeast(a),r),f=(Math.abs(u.x-c.x)+1)*(Math.abs(u.y-c.y)+1),d=y(e.credit,eht);typeof d=="string"&&(d=new It(d)),Zs.call(this,{url:t,credit:d,tilingScheme:n,tileWidth:i,tileHeight:o,minimumLevel:r,maximumLevel:s,rectangle:a})}l(Object.create)&&(b4.prototype=Object.create(Zs.prototype),b4.prototype.constructor=b4);var _b=b4;var tht=new H(1,1);function aq(e){e=y(e,y.EMPTY_OBJECT),this.mass=y(e.mass,1),this.position=m.clone(y(e.position,m.ZERO)),this.velocity=m.clone(y(e.velocity,m.ZERO)),this.life=y(e.life,Number.MAX_VALUE),this.image=e.image,this.startColor=z.clone(y(e.startColor,z.WHITE)),this.endColor=z.clone(y(e.endColor,z.WHITE)),this.startScale=y(e.startScale,1),this.endScale=y(e.endScale,1),this.imageSize=H.clone(y(e.imageSize,tht)),this._age=0,this._normalizedAge=0,this._billboard=void 0}Object.defineProperties(aq.prototype,{age:{get:function(){return this._age}},normalizedAge:{get:function(){return this._normalizedAge}}});var Iye=new m;aq.prototype.update=function(e,t){return m.multiplyByScalar(this.velocity,e,Iye),m.add(this.position,Iye,this.position),l(t)&&t(this,e),this._age+=e,this.life===Number.MAX_VALUE?this._normalizedAge=0:this._normalizedAge=this._age/this.life,this._age<=this.life};var dI=aq;function Pye(e){e=y(e,y.EMPTY_OBJECT),this.time=y(e.time,0),this.minimum=y(e.minimum,0),this.maximum=y(e.maximum,50),this._complete=!1}Object.defineProperties(Pye.prototype,{complete:{get:function(){return this._complete}}});var Oye=Pye;function Mye(e){}Mye.prototype.emit=function(e){fe.throwInstantiationError()};var Rye=Mye;var Bye=new H(1,1);function mI(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.updateCallback=e.updateCallback,this.loop=y(e.loop,!0),this.image=y(e.image,void 0);let t=e.emitter;l(t)||(t=new u4(.5)),this._emitter=t,this._bursts=e.bursts,this._modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this._emitterModelMatrix=B.clone(y(e.emitterModelMatrix,B.IDENTITY)),this._matrixDirty=!0,this._combinedMatrix=new B,this._startColor=z.clone(y(e.color,y(e.startColor,z.WHITE))),this._endColor=z.clone(y(e.color,y(e.endColor,z.WHITE))),this._startScale=y(e.scale,y(e.startScale,1)),this._endScale=y(e.scale,y(e.endScale,1)),this._emissionRate=y(e.emissionRate,5),this._minimumSpeed=y(e.speed,y(e.minimumSpeed,1)),this._maximumSpeed=y(e.speed,y(e.maximumSpeed,1)),this._minimumParticleLife=y(e.particleLife,y(e.minimumParticleLife,5)),this._maximumParticleLife=y(e.particleLife,y(e.maximumParticleLife,5)),this._minimumMass=y(e.mass,y(e.minimumMass,1)),this._maximumMass=y(e.mass,y(e.maximumMass,1)),this._minimumImageSize=H.clone(y(e.imageSize,y(e.minimumImageSize,Bye))),this._maximumImageSize=H.clone(y(e.imageSize,y(e.maximumImageSize,Bye))),this._sizeInMeters=y(e.sizeInMeters,!1),this._lifetime=y(e.lifetime,Number.MAX_VALUE),this._billboardCollection=void 0,this._particles=[],this._particlePool=[],this._previousTime=void 0,this._currentTime=0,this._carryOver=0,this._complete=new ge,this._isComplete=!1,this._updateParticlePool=!0,this._particleEstimate=0}Object.defineProperties(mI.prototype,{emitter:{get:function(){return this._emitter},set:function(e){this._emitter=e}},bursts:{get:function(){return this._bursts},set:function(e){this._bursts=e,this._updateParticlePool=!0}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!B.equals(this._modelMatrix,e),B.clone(e,this._modelMatrix)}},emitterModelMatrix:{get:function(){return this._emitterModelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!B.equals(this._emitterModelMatrix,e),B.clone(e,this._emitterModelMatrix)}},startColor:{get:function(){return this._startColor},set:function(e){z.clone(e,this._startColor)}},endColor:{get:function(){return this._endColor},set:function(e){z.clone(e,this._endColor)}},startScale:{get:function(){return this._startScale},set:function(e){this._startScale=e}},endScale:{get:function(){return this._endScale},set:function(e){this._endScale=e}},emissionRate:{get:function(){return this._emissionRate},set:function(e){this._emissionRate=e,this._updateParticlePool=!0}},minimumSpeed:{get:function(){return this._minimumSpeed},set:function(e){this._minimumSpeed=e}},maximumSpeed:{get:function(){return this._maximumSpeed},set:function(e){this._maximumSpeed=e}},minimumParticleLife:{get:function(){return this._minimumParticleLife},set:function(e){this._minimumParticleLife=e}},maximumParticleLife:{get:function(){return this._maximumParticleLife},set:function(e){this._maximumParticleLife=e,this._updateParticlePool=!0}},minimumMass:{get:function(){return this._minimumMass},set:function(e){this._minimumMass=e}},maximumMass:{get:function(){return this._maximumMass},set:function(e){this._maximumMass=e}},minimumImageSize:{get:function(){return this._minimumImageSize},set:function(e){this._minimumImageSize=e}},maximumImageSize:{get:function(){return this._maximumImageSize},set:function(e){this._maximumImageSize=e}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters=e}},lifetime:{get:function(){return this._lifetime},set:function(e){this._lifetime=e}},complete:{get:function(){return this._complete}},isComplete:{get:function(){return this._isComplete}}});function nht(e){let t=e._emissionRate,n=e._maximumParticleLife,i=0,o=e._bursts;if(l(o)){let d=o.length;for(let p=0;p<d;++p)i+=o[p].maximum}let r=e._billboardCollection,s=e.image,a=Math.ceil(t*n+i),c=e._particles,u=e._particlePool,f=Math.max(a-c.length-u.length,0);for(let d=0;d<f;++d){let p=new dI;p._billboard=r.add({image:s,show:!1}),u.push(p)}e._particleEstimate=a}function iht(e){let t=e._particlePool.pop();return l(t)||(t=new dI),t}function oht(e,t){e._particlePool.push(t)}function rht(e){let t=e._particles,n=e._particlePool,i=e._billboardCollection,o=t.length,r=n.length,s=e._particleEstimate,a=r-Math.max(s-o-r,0);for(let c=a;c<r;++c){let u=n[c];i.remove(u._billboard)}n.length=a}function sht(e){l(e._billboard)&&(e._billboard.show=!1)}function Lye(e,t){let n=t._billboard;l(n)||(n=t._billboard=e._billboardCollection.add({image:t.image})),n.width=t.imageSize.x,n.height=t.imageSize.y,n.position=t.position,n.sizeInMeters=e.sizeInMeters,n.show=!0;let i=P.lerp(t.startColor.red,t.endColor.red,t.normalizedAge),o=P.lerp(t.startColor.green,t.endColor.green,t.normalizedAge),r=P.lerp(t.startColor.blue,t.endColor.blue,t.normalizedAge),s=P.lerp(t.startColor.alpha,t.endColor.alpha,t.normalizedAge);n.color=new z(i,o,r,s),n.scale=P.lerp(t.startScale,t.endScale,t.normalizedAge)}function aht(e,t){t.startColor=z.clone(e._startColor,t.startColor),t.endColor=z.clone(e._endColor,t.endColor),t.startScale=e._startScale,t.endScale=e._endScale,t.image=e.image,t.life=P.randomBetween(e._minimumParticleLife,e._maximumParticleLife),t.mass=P.randomBetween(e._minimumMass,e._maximumMass),t.imageSize.x=P.randomBetween(e._minimumImageSize.x,e._maximumImageSize.x),t.imageSize.y=P.randomBetween(e._minimumImageSize.y,e._maximumImageSize.y),t._normalizedAge=0,t._age=0;let n=P.randomBetween(e._minimumSpeed,e._maximumSpeed);m.multiplyByScalar(t.velocity,n,t.velocity),e._particles.push(t)}function cht(e,t){if(e._isComplete)return 0;t=P.mod(t,e._lifetime);let n=t*e._emissionRate,i=Math.floor(n);if(e._carryOver+=n-i,e._carryOver>1&&(i++,e._carryOver-=1),l(e.bursts)){let o=e.bursts.length;for(let r=0;r<o;r++){let s=e.bursts[r],a=e._currentTime;l(s)&&!s._complete&&a>s.time&&(i+=P.randomBetween(s.minimum,s.maximum),s._complete=!0)}}return i}var S4=new m;mI.prototype.update=function(e){if(!this.show)return;l(this._billboardCollection)||(this._billboardCollection=new zu),this._updateParticlePool&&(nht(this),this._updateParticlePool=!1);let t=0;this._previousTime&&(t=ee.secondsDifference(e.time,this._previousTime)),t<0&&(t=0);let n=this._particles,i=this._emitter,o=this.updateCallback,r,s,a=n.length;for(r=0;r<a;++r)s=n[r],s.update(t,o)?Lye(this,s):(sht(s),oht(this,s),n[r]=n[a-1],--r,--a);n.length=a;let c=cht(this,t);if(c>0&&l(i)){this._matrixDirty&&(this._combinedMatrix=B.multiply(this.modelMatrix,this.emitterModelMatrix,this._combinedMatrix),this._matrixDirty=!1);let u=this._combinedMatrix;for(r=0;r<c;r++)s=iht(this),this._emitter.emit(s),m.add(s.position,s.velocity,S4),B.multiplyByPoint(u,S4,S4),s.position=B.multiplyByPoint(u,s.position,s.position),m.subtract(S4,s.position,s.velocity),m.normalize(s.velocity,s.velocity),aht(this,s),Lye(this,s)}if(this._billboardCollection.update(e),this._previousTime=ee.clone(e.time,this._previousTime),this._currentTime+=t,this._lifetime!==Number.MAX_VALUE&&this._currentTime>this._lifetime)if(this.loop){if(this._currentTime=P.mod(this._currentTime,this._lifetime),this.bursts){let u=this.bursts.length;for(r=0;r<u;r++)this.bursts[r]._complete=!1}}else this._isComplete=!0,this._complete.raiseEvent(this);e.frameNumber%120===0&&rht(this)};mI.prototype.isDestroyed=function(){return!1};mI.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),ue(this)};var Nye=mI;var Vye=ar(YI(),1);function lht(e,t,n){return`    float clipDistance = clip(gl_FragCoord, ${e}, ${t}); 
    vec4 clippingPlanesEdgeColor = vec4(1.0); 
    clippingPlanesEdgeColor.rgb = ${n}.rgb; 
    float clippingPlanesEdgeWidth = ${n}.a; 
    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) 
    { 
        out_FragColor = clippingPlanesEdgeColor;
    } 
`}var w4=lht;var uht={modifyFragmentShader:function(t){return t=He.replaceMain(t,"czm_splitter_main"),t+=`uniform float czm_splitDirection; 
void main() 
{ 
#ifndef SHADOW_MAP
    if (czm_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard; 
    if (czm_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard; 
#endif
    czm_splitter_main(); 
} 
`,t},addUniforms:function(t,n){n.czm_splitDirection=function(){return t.splitDirection}}},hI=uht;var QA={NEEDS_DECODE:0,DECODING:1,READY:2,FAILED:3};function pI(e){this._parsedContent=void 0,this._drawCommand=void 0,this._isTranslucent=!1,this._styleTranslucent=!1,this._constantColor=z.clone(z.DARKGRAY),this._highlightColor=z.clone(z.WHITE),this._pointSize=1,this._rtcCenter=void 0,this._quantizedVolumeScale=void 0,this._quantizedVolumeOffset=void 0,this._styleableShaderAttributes=void 0,this._isQuantized=!1,this._isOctEncoded16P=!1,this._isRGB565=!1,this._hasColors=!1,this._hasNormals=!1,this._hasBatchIds=!1,this._decodingState=QA.READY,this._dequantizeInShader=!0,this._isQuantizedDraco=!1,this._isOctEncodedDraco=!1,this._quantizedRange=0,this._octEncodedRange=0,this.backFaceCulling=!1,this._backFaceCulling=!1,this.normalShading=!0,this._normalShading=!0,this._opaqueRenderState=void 0,this._translucentRenderState=void 0,this._mode=void 0,this._ready=!1,this._pointsLength=0,this._geometryByteLength=0,this._vertexShaderLoaded=e.vertexShaderLoaded,this._fragmentShaderLoaded=e.fragmentShaderLoaded,this._uniformMapLoaded=e.uniformMapLoaded,this._batchTableLoaded=e.batchTableLoaded,this._pickIdLoaded=e.pickIdLoaded,this._opaquePass=y(e.opaquePass,be.OPAQUE),this._cull=y(e.cull,!0),this.style=void 0,this._style=void 0,this.styleDirty=!1,this.modelMatrix=B.clone(B.IDENTITY),this._modelMatrix=B.clone(B.IDENTITY),this.time=0,this.shadows=xn.ENABLED,this._boundingSphere=void 0,this.clippingPlanes=void 0,this.isClipped=!1,this.clippingPlanesDirty=!1,this.clippingPlanesOriginMatrix=void 0,this.attenuation=!1,this._attenuation=!1,this.geometricError=0,this.geometricErrorScale=1,this.maximumAttenuation=this._pointSize,this.splitDirection=y(e.splitDirection,el.NONE),this._splittingEnabled=!1,this._error=void 0,fht(this,e)}Object.defineProperties(pI.prototype,{pointsLength:{get:function(){return this._pointsLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}},color:{get:function(){return z.clone(this._highlightColor)},set:function(e){this._highlightColor=z.clone(e,this._highlightColor)}},boundingSphere:{get:function(){if(l(this._drawCommand))return this._drawCommand.boundingVolume},set:function(e){this._boundingSphere=ae.clone(e,this._boundingSphere)}}});function fht(e,t){let n=nT.parse(t.arrayBuffer,t.byteOffset);if(e._parsedContent=n,e._rtcCenter=n.rtcCenter,e._hasNormals=n.hasNormals,e._hasColors=n.hasColors,e._hasBatchIds=n.hasBatchIds,e._isTranslucent=n.isTranslucent,!n.hasBatchIds&&l(n.batchTableBinary)&&(n.styleableProperties=I_.getBinaryProperties(n.pointsLength,n.batchTableJson,n.batchTableBinary)),l(n.draco)){let a=n.draco;e._decodingState=QA.NEEDS_DECODE,a.dequantizeInShader=e._dequantizeInShader}let i=n.positions;l(i)&&(e._isQuantized=i.isQuantized,e._quantizedVolumeScale=i.quantizedVolumeScale,e._quantizedVolumeOffset=i.quantizedVolumeOffset,e._quantizedRange=i.quantizedRange);let o=n.normals;l(o)&&(e._isOctEncoded16P=o.octEncoded);let r=n.colors;l(r)&&(l(r.constantColor)&&(e._constantColor=z.clone(r.constantColor,e._constantColor),e._hasColors=!1),e._isRGB565=r.isRGB565);let s=n.batchIds;l(n.batchIds)&&(s.name="BATCH_ID",s.semantic="BATCH_ID",s.setIndex=void 0),n.hasBatchIds&&e._batchTableLoaded(n.batchLength,n.batchTableJson,n.batchTableBinary),e._pointsLength=n.pointsLength}var dht=new m,mht=new m,hht=new m,Fye,v4;function pht(e){if(!l(v4)){Fye=new Vye.default(0),v4=new Array(e);for(let t=0;t<e;++t)v4[t]=Fye.random()}return v4}function _ht(e){let n=e.length/3,i=Math.min(n,20),o=pht(20),r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=m.fromElements(r,r,r,dht),c=m.fromElements(s,s,s,mht);for(let f=0;f<i;++f){let d=Math.floor(o[f]*n),p=m.unpack(e,d*3,hht);m.minimumByComponent(a,p,a),m.maximumByComponent(c,p,c)}let u=ae.fromCornerPoints(a,c);return u.radius+=P.EPSILON2,u}function Uye(e,t){let n=X.fromTypedArray(e);return n===X.INT||n===X.UNSIGNED_INT||n===X.DOUBLE?(Mt("Cast pnts property to floats",`Point cloud property "${t}" will be cast to a float array because INT, UNSIGNED_INT, and DOUBLE are not valid WebGL vertex attribute types. Some precision may be lost.`),new Float32Array(e)):e}var ght=new re,yht=new re,Aht=new z,kye=0,D4=1,dq=2,zye=3,xht=4,cq=new B,Cht=new B;function Tht(e,t){let n=t.context,i=e._parsedContent,o=e._pointsLength,r=i.positions,s=i.colors,a=i.normals,c=i.batchIds,u=i.styleableProperties,f=l(u),d=e._isQuantized,p=e._isQuantizedDraco,g=e._isOctEncoded16P,h=e._isOctEncodedDraco,A=e._quantizedRange,x=e._octEncodedRange,C=e._isRGB565,T=e._isTranslucent,E=e._hasColors,S=e._hasNormals,v=e._hasBatchIds,D,O,M=[],L={};if(e._styleableShaderAttributes=L,f){let V=xht;for(let G in u)if(u.hasOwnProperty(G)){let U=u[G],q=Uye(U.typedArray,G);D=U.componentCount,O=X.fromTypedArray(q);let Y=mt.createVertexBuffer({context:n,typedArray:q,usage:Fe.STATIC_DRAW});e._geometryByteLength+=Y.sizeInBytes;let Q={index:V,vertexBuffer:Y,componentsPerAttribute:D,componentDatatype:O,normalize:!1,offsetInBytes:0,strideInBytes:0};M.push(Q),L[G]={location:V,componentCount:D},++V}}let N=mt.createVertexBuffer({context:n,typedArray:r.typedArray,usage:Fe.STATIC_DRAW});e._geometryByteLength+=N.sizeInBytes;let _;E&&(_=mt.createVertexBuffer({context:n,typedArray:s.typedArray,usage:Fe.STATIC_DRAW}),e._geometryByteLength+=_.sizeInBytes);let b;S&&(b=mt.createVertexBuffer({context:n,typedArray:a.typedArray,usage:Fe.STATIC_DRAW}),e._geometryByteLength+=b.sizeInBytes);let w;v&&(c.typedArray=Uye(c.typedArray,"batchIds"),w=mt.createVertexBuffer({context:n,typedArray:c.typedArray,usage:Fe.STATIC_DRAW}),e._geometryByteLength+=w.sizeInBytes);let I=[];if(d?O=X.UNSIGNED_SHORT:p?O=A<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT:O=X.FLOAT,I.push({index:kye,vertexBuffer:N,componentsPerAttribute:3,componentDatatype:O,normalize:!1,offsetInBytes:0,strideInBytes:0}),e._cull&&(d||p?e._boundingSphere=ae.fromCornerPoints(m.ZERO,e._quantizedVolumeScale):e._boundingSphere=_ht(r.typedArray)),E)if(C)I.push({index:D4,vertexBuffer:_,componentsPerAttribute:1,componentDatatype:X.UNSIGNED_SHORT,normalize:!1,offsetInBytes:0,strideInBytes:0});else{let V=T?4:3;I.push({index:D4,vertexBuffer:_,componentsPerAttribute:V,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0})}S&&(g?(D=2,O=X.UNSIGNED_BYTE):h?(D=2,O=x<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT):(D=3,O=X.FLOAT),I.push({index:dq,vertexBuffer:b,componentsPerAttribute:D,componentDatatype:O,normalize:!1,offsetInBytes:0,strideInBytes:0})),v&&I.push({index:zye,vertexBuffer:w,componentsPerAttribute:1,componentDatatype:X.fromTypedArray(c.typedArray),normalize:!1,offsetInBytes:0,strideInBytes:0}),f&&(I=I.concat(M));let R=new ri({context:n,attributes:I}),F={depthTest:{enabled:!0}},k={depthTest:{enabled:!0},depthMask:!1,blending:mn.ALPHA_BLEND};e._opaquePass===be.CESIUM_3D_TILE&&(F.stencilTest=Ft.setCesium3DTileBit(),F.stencilMask=Ft.CESIUM_3D_TILE_MASK,k.stencilTest=Ft.setCesium3DTileBit(),k.stencilMask=Ft.CESIUM_3D_TILE_MASK),e._opaqueRenderState=ze.fromCache(F),e._translucentRenderState=ze.fromCache(k),e._drawCommand=new it({boundingVolume:new ae,cull:e._cull,modelMatrix:new B,primitiveType:Le.POINTS,vertexArray:R,count:o,shaderProgram:void 0,uniformMap:void 0,renderState:T?e._translucentRenderState:e._opaqueRenderState,pass:T?be.TRANSLUCENT:e._opaquePass,owner:e,castShadows:!1,receiveShadows:!1,pickId:e._pickIdLoaded()})}function Eht(e,t){let n=t.context,i=e._isQuantized,o=e._isQuantizedDraco,r=e._isOctEncodedDraco,s={u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier:function(){let a=ght;if(a.x=e._attenuation?e.maximumAttenuation:e._pointSize,a.x*=t.pixelRatio,a.y=e.time,e._attenuation){let c=t.camera.frustum,u;t.mode===ne.SCENE2D||c instanceof tn?u=Number.POSITIVE_INFINITY:u=n.drawingBufferHeight/t.camera.frustum.sseDenominator,a.z=e.geometricError*e.geometricErrorScale,a.w=u}return a},u_highlightColor:function(){return e._highlightColor},u_constantColor:function(){return e._constantColor},u_clippingPlanes:function(){let a=e.clippingPlanes;return e.isClipped?a.texture:n.defaultTexture},u_clippingPlanesEdgeStyle:function(){let a=e.clippingPlanes;if(!l(a))return z.TRANSPARENT;let c=z.clone(a.edgeColor,Aht);return c.alpha=a.edgeWidth,c},u_clippingPlanesMatrix:function(){let a=e.clippingPlanes;if(!l(a))return B.IDENTITY;let c=y(e.clippingPlanesOriginMatrix,e._modelMatrix);B.multiply(n.uniformState.view3D,c,cq);let u=B.multiply(cq,a.modelMatrix,cq);return B.inverseTranspose(u,Cht)}};hI.addUniforms(e,s),(i||o||r)&&(s=gt(s,{u_quantizedVolumeScaleAndOctEncodedRange:function(){let a=yht;if(l(e._quantizedVolumeScale)){let c=m.clone(e._quantizedVolumeScale,a);m.divideByScalar(c,e._quantizedRange,a)}return a.w=e._octEncodedRange,a}})),l(e._uniformMapLoaded)&&(s=e._uniformMapLoaded(s)),e._drawCommand.uniformMap=s}function lq(e,t){let n=/czm_3dtiles_property_(\d+)/g,i=n.exec(e);for(;i!==null;){let o=parseInt(i[1]);t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function uq(e,t){e=e.slice(e.indexOf(`
`));let n=/czm_3dtiles_builtin_property_(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function fq(e,t){let n=e.numberOfAttributes;for(let i=0;i<n;++i){let o=e.getAttribute(i);if(o.index===t)return o}}var bht={POSITION:"czm_3dtiles_builtin_property_POSITION",POSITION_ABSOLUTE:"czm_3dtiles_builtin_property_POSITION_ABSOLUTE",COLOR:"czm_3dtiles_builtin_property_COLOR",NORMAL:"czm_3dtiles_builtin_property_NORMAL"};function Sht(e,t,n){let i,o,r,s=t.context,a=l(n),c=e._isQuantized,u=e._isQuantizedDraco,f=e._isOctEncoded16P,d=e._isOctEncodedDraco,p=e._isRGB565,g=e._isTranslucent,h=e._hasColors,A=e._hasNormals,x=e._hasBatchIds,C=e._backFaceCulling,T=e._normalShading,E=e._drawCommand.vertexArray,S=e.clippingPlanes,v=e._attenuation,D,O,M,L=g,N=Ye(bht),_={},b=e._styleableShaderAttributes;for(o in b)b.hasOwnProperty(o)&&(r=b[o],N[o]=`czm_3dtiles_property_${r.location}`,_[r.location]=r);if(a){let se={translucent:!1},Ae="(vec3 czm_3dtiles_builtin_property_POSITION, vec3 czm_3dtiles_builtin_property_POSITION_ABSOLUTE, vec4 czm_3dtiles_builtin_property_COLOR, vec3 czm_3dtiles_builtin_property_NORMAL)";D=n.getColorShaderFunction(`getColorFromStyle${Ae}`,N,se),O=n.getShowShaderFunction(`getShowFromStyle${Ae}`,N,se),M=n.getPointSizeShaderFunction(`getPointSizeFromStyle${Ae}`,N,se),l(D)&&se.translucent&&(L=!0)}e._styleTranslucent=L;let w=l(D),I=l(O),R=l(M),F=e.isClipped,k=[],V=[];w&&(lq(D,k),uq(D,V)),I&&(lq(O,k),uq(O,V)),R&&(lq(M,k),uq(M,V));let G=V.indexOf("COLOR")>=0,U=V.indexOf("NORMAL")>=0;if(U&&!A)throw new de("Style references the NORMAL semantic but the point cloud does not have normals");for(o in b)if(b.hasOwnProperty(o)){r=b[o];let se=k.indexOf(r.location)>=0,Ae=fq(E,r.location);Ae.enabled=se}let q=h&&(!w||G);if(h){let se=fq(E,D4);se.enabled=q}let Y=A&&(T||C||U);if(A){let se=fq(E,dq);se.enabled=Y}let Q={a_position:kye};q&&(Q.a_color=D4),Y&&(Q.a_normal=dq),x&&(Q.a_batchId=zye);let W="",K=k.length;for(i=0;i<K;++i){let se=k[i];r=_[se];let Ae=r.componentCount,me=`czm_3dtiles_property_${se}`,Se;Ae===1?Se="float":Se=`vec${Ae}`,W+=`in ${Se} ${me}; 
`,Q[me]=r.location}Eht(e,t);let J=`in vec3 a_position; 
out vec4 v_color; 
uniform vec4 u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier; 
uniform vec4 u_constantColor; 
uniform vec4 u_highlightColor; 
`;J+=`float u_pointSize; 
float tiles3d_tileset_time; 
`,v&&(J+=`float u_geometricError; 
float u_depthMultiplier; 
`),J+=W,q&&(g?J+=`in vec4 a_color; 
`:p?J+=`in float a_color; 
const float SHIFT_RIGHT_11 = 1.0 / 2048.0; 
const float SHIFT_RIGHT_5 = 1.0 / 32.0; 
const float SHIFT_LEFT_11 = 2048.0; 
const float SHIFT_LEFT_5 = 32.0; 
const float NORMALIZE_6 = 1.0 / 64.0; 
const float NORMALIZE_5 = 1.0 / 32.0; 
`:J+=`in vec3 a_color; 
`),Y&&(f||d?J+=`in vec2 a_normal; 
`:J+=`in vec3 a_normal; 
`),x&&(J+=`in float a_batchId; 
`),(c||u||d)&&(J+=`uniform vec4 u_quantizedVolumeScaleAndOctEncodedRange; 
`),w&&(J+=D),I&&(J+=O),R&&(J+=M),J+=`void main() 
{ 
    u_pointSize = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.x; 
    tiles3d_tileset_time = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.y; 
`,v&&(J+=`    u_geometricError = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.z; 
    u_depthMultiplier = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.w; 
`),q?g?J+=`    vec4 color = a_color; 
`:p?J+=`    float compressed = a_color; 
    float r = floor(compressed * SHIFT_RIGHT_11); 
    compressed -= r * SHIFT_LEFT_11; 
    float g = floor(compressed * SHIFT_RIGHT_5); 
    compressed -= g * SHIFT_LEFT_5; 
    float b = compressed; 
    vec3 rgb = vec3(r * NORMALIZE_5, g * NORMALIZE_6, b * NORMALIZE_5); 
    vec4 color = vec4(rgb, 1.0); 
`:J+=`    vec4 color = vec4(a_color, 1.0); 
`:J+=`    vec4 color = u_constantColor; 
`,c||u?J+=`    vec3 position = a_position * u_quantizedVolumeScaleAndOctEncodedRange.xyz; 
`:J+=`    vec3 position = a_position; 
`,J+=`    vec3 position_absolute = vec3(czm_model * vec4(position, 1.0)); 
`,Y?(f?J+=`    vec3 normal = czm_octDecode(a_normal); 
`:d?J+=`    vec3 normal = czm_octDecode(a_normal, u_quantizedVolumeScaleAndOctEncodedRange.w).zxy; 
`:J+=`    vec3 normal = a_normal; 
`,J+=`    vec3 normalEC = czm_normal * normal; 
`):J+=`    vec3 normal = vec3(1.0); 
`,w&&(J+=`    color = getColorFromStyle(position, position_absolute, color, normal); 
`),I&&(J+=`    float show = float(getShowFromStyle(position, position_absolute, color, normal)); 
`),R?J+=`    gl_PointSize = getPointSizeFromStyle(position, position_absolute, color, normal) * czm_pixelRatio; 
`:v?J+=`    vec4 positionEC = czm_modelView * vec4(position, 1.0); 
    float depth = -positionEC.z; 
    gl_PointSize = min((u_geometricError / depth) * u_depthMultiplier, u_pointSize); 
`:J+=`    gl_PointSize = u_pointSize; 
`,J+=`    color = color * u_highlightColor; 
`,Y&&T&&(J+=`    float diffuseStrength = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC); 
    diffuseStrength = max(diffuseStrength, 0.4); 
    color.xyz *= diffuseStrength * czm_lightColor; 
`),J+=`    v_color = color; 
    gl_Position = czm_modelViewProjection * vec4(position, 1.0); 
`,Y&&C&&(J+=`    float visible = step(-normalEC.z, 0.0); 
    gl_Position *= visible; 
    gl_PointSize *= visible; 
`),I&&(J+=`    gl_Position.w *= float(show); 
    gl_PointSize *= float(show); 
`),J+=`} 
`;let _e=`in vec4 v_color; 
`;F&&(_e+=`uniform highp sampler2D u_clippingPlanes; 
uniform mat4 u_clippingPlanesMatrix; 
uniform vec4 u_clippingPlanesEdgeStyle; 
`,_e+=`
`,_e+=ry(S,s),_e+=`
`),_e+=`void main() 
{ 
    out_FragColor = czm_gammaCorrect(v_color); 
`,F&&(_e+=w4("u_clippingPlanes","u_clippingPlanesMatrix","u_clippingPlanesEdgeStyle")),_e+=`} 
`,e.splitDirection!==el.NONE&&(_e=hI.modifyFragmentShader(_e)),l(e._vertexShaderLoaded)&&(J=e._vertexShaderLoaded(J)),l(e._fragmentShaderLoaded)&&(_e=e._fragmentShaderLoaded(_e));let xe=e._drawCommand;l(xe.shaderProgram)&&xe.shaderProgram.destroy(),xe.shaderProgram=Jt.fromCache({context:s,vertexShaderSource:J,fragmentShaderSource:_e,attributeLocations:Q});try{xe.shaderProgram._bind()}catch{throw new de("Error generating style shader: this may be caused by a type mismatch, index out-of-bounds, or other syntax error.")}}function wht(e,t){if(e._decodingState===QA.READY)return!1;if(e._decodingState===QA.NEEDS_DECODE){let n=e._parsedContent,i=n.draco,o=U_.decodePointCloud(i,t);l(o)&&(e._decodingState=QA.DECODING,o.then(function(r){e._decodingState=QA.READY;let s=l(r.POSITION)?r.POSITION.array:void 0,a=l(r.RGB)?r.RGB.array:void 0,c=l(r.RGBA)?r.RGBA.array:void 0,u=l(r.NORMAL)?r.NORMAL.array:void 0,f=l(r.BATCH_ID)?r.BATCH_ID.array:void 0,d=l(s)&&l(r.POSITION.data.quantization),p=l(u)&&l(r.NORMAL.data.quantization);if(d){let x=r.POSITION.data.quantization,C=x.range;e._quantizedVolumeScale=m.fromElements(C,C,C),e._quantizedVolumeOffset=m.unpack(x.minValues),e._quantizedRange=(1<<x.quantizationBits)-1,e._isQuantizedDraco=!0}p&&(e._octEncodedRange=(1<<r.NORMAL.data.quantization.quantizationBits)-1,e._isOctEncodedDraco=!0);let g=n.styleableProperties,h=i.batchTableProperties;for(let x in h)if(h.hasOwnProperty(x)){let C=r[x];l(g)||(g={}),g[x]={typedArray:C.array,componentCount:C.data.componentsPerAttribute}}l(s)&&(n.positions={typedArray:s});let A=y(c,a);l(A)&&(n.colors={typedArray:A}),l(u)&&(n.normals={typedArray:u}),l(f)&&(n.batchIds={typedArray:f}),n.styleableProperties=g}).catch(function(r){e._decodingState=QA.FAILED,e._error=r}))}return!0}var vht=new re,Dht=new m;pI.prototype.update=function(e){let t=e.context;if(l(this._error)){let u=this._error;throw this._error=void 0,u}if(wht(this,t))return;let i=!1,o=!B.equals(this._modelMatrix,this.modelMatrix);if(this._mode!==e.mode&&(this._mode=e.mode,o=!0),l(this._drawCommand)||(Tht(this,e),o=!0,i=!0,this._ready=!0,this._parsedContent=void 0),o){B.clone(this.modelMatrix,this._modelMatrix);let u=this._drawCommand.modelMatrix;if(B.clone(this._modelMatrix,u),l(this._rtcCenter)&&B.multiplyByTranslation(u,this._rtcCenter,u),l(this._quantizedVolumeOffset)&&B.multiplyByTranslation(u,this._quantizedVolumeOffset,u),e.mode!==ne.SCENE3D){let d=e.mapProjection,p=B.getColumn(u,3,vht);re.equals(p,re.UNIT_W)||Rt.basisTo2D(d,u,u)}let f=this._drawCommand.boundingVolume;if(ae.clone(this._boundingSphere,f),this._cull){let d=f.center;B.multiplyByPoint(u,d,d);let p=B.getScale(u,Dht);f.radius*=m.maximumComponent(p)}}this.clippingPlanesDirty&&(this.clippingPlanesDirty=!1,i=!0),this._attenuation!==this.attenuation&&(this._attenuation=this.attenuation,i=!0),this.backFaceCulling!==this._backFaceCulling&&(this._backFaceCulling=this.backFaceCulling,i=!0),this.normalShading!==this._normalShading&&(this._normalShading=this.normalShading,i=!0),(this._style!==this.style||this.styleDirty)&&(this._style=this.style,this.styleDirty=!1,i=!0);let r=this.splitDirection!==el.NONE;this._splittingEnabled!==r&&(this._splittingEnabled=r,i=!0),i&&Sht(this,e,this._style),this._drawCommand.castShadows=xn.castShadows(this.shadows),this._drawCommand.receiveShadows=xn.receiveShadows(this.shadows);let s=this._highlightColor.alpha<1||this._constantColor.alpha<1||this._styleTranslucent;this._drawCommand.renderState=s?this._translucentRenderState:this._opaqueRenderState,this._drawCommand.pass=s?be.TRANSLUCENT:this._opaquePass;let a=e.commandList,c=e.passes;(c.render||c.pick)&&a.push(this._drawCommand)};pI.prototype.isDestroyed=function(){return!1};pI.prototype.destroy=function(){let e=this._drawCommand;return l(e)&&(e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy()),ue(this)};var I4=pI;function yu(){fe.throwInstantiationError()}yu.computeDefaultLevelZeroMaximumGeometricError=function(e){return e.ellipsoid.maximumRadius*2*Math.PI*.25/(65*e.getNumberOfXTilesAtLevel(0))};Object.defineProperties(yu.prototype,{quadtree:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},ready:{get:fe.throwInstantiationError},tilingScheme:{get:fe.throwInstantiationError},errorEvent:{get:fe.throwInstantiationError}});yu.prototype.update=fe.throwInstantiationError;yu.prototype.beginUpdate=fe.throwInstantiationError;yu.prototype.endUpdate=fe.throwInstantiationError;yu.prototype.getLevelMaximumGeometricError=fe.throwInstantiationError;yu.prototype.loadTile=fe.throwInstantiationError;yu.prototype.computeTileVisibility=fe.throwInstantiationError;yu.prototype.showTileThisFrame=fe.throwInstantiationError;yu.prototype.computeDistanceToTile=fe.throwInstantiationError;yu.prototype.isDestroyed=fe.throwInstantiationError;yu.prototype.destroy=fe.throwInstantiationError;var Hye=yu;function Cf(e,t,n,i,o,r,s){this.children=void 0,this.parent=o,this.level=e,this.x=t,this.y=n,this.z=i,this.keyframeNodes=[],this.renderableKeyframeNodes=[],this.renderableKeyframeNodeLerp=0,this.renderableKeyframeNodePrevious=void 0,this.renderableKeyframeNodeNext=void 0,this.orientedBoundingBox=new Bn,this.approximateVoxelSize=0,this.screenSpaceError=0,this.visitedFrameNumber=-1,this.computeBoundingVolumes(r,s)}var Iht=new m;Cf.prototype.computeBoundingVolumes=function(e,t){this.orientedBoundingBox=e.computeOrientedBoundingBoxForTile(this.level,this.x,this.y,this.z,this.orientedBoundingBox);let n=Z.getScale(this.orientedBoundingBox.halfAxes,Iht),i=2*m.maximumComponent(n);this.approximateVoxelSize=i/m.minimumComponent(t)};Cf.prototype.constructChildNodes=function(e,t){let{level:n,x:i,y:o,z:r}=this,s=i*2,a=o*2,c=r*2,u=a+1,f=s+1,d=c+1,p=n+1,g=[[p,s,a,c],[p,f,a,c],[p,s,u,c],[p,f,u,c],[p,s,a,d],[p,f,a,d],[p,s,u,d],[p,f,u,d]];this.children=g.map(([h,A,x,C])=>new Cf(h,A,x,C,this,e,t))};Cf.prototype.visibility=function(e,t){let n=this.orientedBoundingBox;return e.cullingVolume.computeVisibilityWithPlaneMask(n,t)};Cf.prototype.computeScreenSpaceError=function(e,t){let n=this.orientedBoundingBox,i=Math.sqrt(n.distanceSquaredTo(e));i=Math.max(i,P.EPSILON7);let o=this.approximateVoxelSize,r=t*(o/i);this.screenSpaceError=r};var Gye={keyframe:0};function _I(e,t){return Gye.keyframe=e,Do(t,Gye,$i.searchComparator)}Cf.prototype.computeSurroundingRenderableKeyframeNodes=function(e){let t=this,n=t.level,i=Math.floor(e),o=Math.ceil(e),r,s,a=+Number.MAX_VALUE,c=+Number.MAX_VALUE;for(;l(t);){let{renderableKeyframeNodes:d}=t;if(d.length>=1){let p=Pht(i,d),g=d[p],h=o===i||i<g.keyframe?p:Math.min(p+1,d.length-1),A=d[h],x=i-g.keyframe,C=Wye(n-t.level,x);C<a&&(a=C,r=g);let T=A.keyframe-o,E=Wye(n-t.level,T);if(E<c&&(c=E,s=A),x===0&&T===0)break}t=t.parent}if(this.renderableKeyframeNodePrevious=r,this.renderableKeyframeNodeNext=s,!l(r)||!l(s))return;let u=r.keyframe,f=s.keyframe;this.renderableKeyframeNodeLerp=u===f?0:P.clamp((e-u)/(f-u),0,1)};function Pht(e,t){let n=_I(e,t);return n<0?P.clamp(~n-1,0,t.length-1):n}function Wye(e,t){let n=Math.exp(e*4),i=t>=0?1:-200;return e*n+t*i}Cf.prototype.isVisited=function(e){return this.visitedFrameNumber===e};Cf.prototype.createKeyframeNode=function(e){let t=_I(e,this.keyframeNodes);if(t<0){t=~t;let n=new $i(this,e);this.keyframeNodes.splice(t,0,n)}};Cf.prototype.destroyKeyframeNode=function(e,t){let n=e.keyframe,i=_I(n,this.keyframeNodes);if(i<0)throw new fe("Keyframe node does not exist.");if(this.keyframeNodes.splice(i,1),e.megatextureIndex!==-1){for(let r=0;r<t.length;r++)t[r].remove(e.megatextureIndex);let o=_I(n,this.renderableKeyframeNodes);if(o<0)throw new fe("Renderable keyframe node does not exist.");this.renderableKeyframeNodes.splice(o,1)}e.spatialNode=void 0,e.state=$i.LoadState.UNLOADED,e.metadatas={},e.megatextureIndex=-1,e.priority=-Number.MAX_VALUE,e.highPriorityFrameNumber=-1};Cf.prototype.addKeyframeNodeToMegatextures=function(e,t){if(e.state!==$i.LoadState.RECEIVED||e.megatextureIndex!==-1||e.metadatas.length!==t.length)throw new fe("Keyframe node cannot be added to megatexture");for(let o=0;o<t.length;o++){let r=t[o];e.megatextureIndex=r.add(e.metadatas[o]),e.metadatas[o]=void 0}e.state=$i.LoadState.LOADED;let n=this.renderableKeyframeNodes,i=_I(e.keyframe,n);if(i>=0)throw new fe("Keyframe already renderable");i=~i,n.splice(i,0,e)};Cf.prototype.isRenderable=function(e){let t=this.renderableKeyframeNodePrevious,n=this.renderableKeyframeNodeNext,i=this.level;return l(t)&&l(n)&&(t.spatialNode.level===i||n.spatialNode.level===i)&&this.visitedFrameNumber===e};var P4=Cf;function mq(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties(mq.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});mq.prototype.emit=function(e){let t=P.randomBetween(0,P.TWO_PI),n=P.randomBetween(0,P.PI),i=P.randomBetween(0,this._radius),o=i*Math.cos(t)*Math.sin(n),r=i*Math.sin(t)*Math.sin(n),s=i*Math.cos(n);e.position=m.fromElements(o,r,s,e.position),e.velocity=m.normalize(e.position,e.velocity)};var jye=mq;function gI(){}gI.prototype.evaluate=function(e,t){fe.throwInstantiationError()};gI.prototype.evaluateColor=function(e,t){fe.throwInstantiationError()};gI.prototype.getShaderFunction=function(e,t,n,i){fe.throwInstantiationError()};gI.prototype.getVariables=function(){fe.throwInstantiationError()};var Yye=gI;var O4={};O4.clipTriangleAtAxisAlignedThreshold=function(e,t,n,i,o,r){l(r)?r.length=0:r=[];let s,a,c;t?(s=n<e,a=i<e,c=o<e):(s=n>e,a=i>e,c=o>e);let u=s+a+c,f,d,p,g,h,A;return u===1?s?(f=(e-n)/(i-n),d=(e-n)/(o-n),r.push(1),r.push(2),d!==1&&(r.push(-1),r.push(0),r.push(2),r.push(d)),f!==1&&(r.push(-1),r.push(0),r.push(1),r.push(f))):a?(p=(e-i)/(o-i),g=(e-i)/(n-i),r.push(2),r.push(0),g!==1&&(r.push(-1),r.push(1),r.push(0),r.push(g)),p!==1&&(r.push(-1),r.push(1),r.push(2),r.push(p))):c&&(h=(e-o)/(n-o),A=(e-o)/(i-o),r.push(0),r.push(1),A!==1&&(r.push(-1),r.push(2),r.push(1),r.push(A)),h!==1&&(r.push(-1),r.push(2),r.push(0),r.push(h))):u===2?!s&&n!==e?(g=(e-i)/(n-i),h=(e-o)/(n-o),r.push(0),r.push(-1),r.push(1),r.push(0),r.push(g),r.push(-1),r.push(2),r.push(0),r.push(h)):!a&&i!==e?(A=(e-o)/(i-o),f=(e-n)/(i-n),r.push(1),r.push(-1),r.push(2),r.push(1),r.push(A),r.push(-1),r.push(0),r.push(1),r.push(f)):!c&&o!==e&&(d=(e-n)/(o-n),p=(e-i)/(o-i),r.push(2),r.push(-1),r.push(0),r.push(2),r.push(d),r.push(-1),r.push(1),r.push(2),r.push(p)):u!==3&&(r.push(0),r.push(1),r.push(2)),r};O4.computeBarycentricCoordinates=function(e,t,n,i,o,r,s,a,c){let u=n-s,f=s-o,d=r-a,p=i-a,g=1/(d*u+f*p),h=t-a,A=e-s,x=(d*A+f*h)*g,C=(-p*A+u*h)*g,T=1-x-C;return l(c)?(c.x=x,c.y=C,c.z=T,c):new m(x,C,T)};O4.computeLineSegmentLineSegmentIntersection=function(e,t,n,i,o,r,s,a,c){let u=(s-o)*(t-r)-(a-r)*(e-o),f=(n-e)*(t-r)-(i-t)*(e-o),d=(a-r)*(n-e)-(s-o)*(i-t);if(d===0)return;let p=u/d,g=f/d;if(p>=0&&p<=1&&g>=0&&g<=1)return l(c)||(c=new H),c.x=e+p*(n-e),c.y=t+p*(i-t),c};var by=O4;function Sy(e){this._quantizedVertices=e.quantizedVertices,this._encodedNormals=e.encodedNormals,this._indices=e.indices,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._boundingSphere=e.boundingSphere,this._orientedBoundingBox=e.orientedBoundingBox,this._horizonOcclusionPoint=e.horizonOcclusionPoint,this._credits=e.credits;let t=this._quantizedVertices.length/3,n=this._uValues=this._quantizedVertices.subarray(0,t),i=this._vValues=this._quantizedVertices.subarray(t,2*t);this._heightValues=this._quantizedVertices.subarray(2*t,3*t);function o(s,a){return i[s]-i[a]}function r(s,a){return n[s]-n[a]}this._westIndices=R4(e.westIndices,o,t),this._southIndices=R4(e.southIndices,r,t),this._eastIndices=R4(e.eastIndices,o,t),this._northIndices=R4(e.northIndices,r,t),this._westSkirtHeight=e.westSkirtHeight,this._southSkirtHeight=e.southSkirtHeight,this._eastSkirtHeight=e.eastSkirtHeight,this._northSkirtHeight=e.northSkirtHeight,this._childTileMask=y(e.childTileMask,15),this._createdByUpsampling=y(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._mesh=void 0}Object.defineProperties(Sy.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}},canUpsample:{get:function(){return l(this._mesh)}}});var M4=[];function R4(e,t,n){M4.length=e.length;let i=!1;for(let o=0,r=e.length;o<r;++o)M4[o]=e[o],i=i||o>0&&t(e[o-1],e[o])>0;return i?(M4.sort(t),Ve.createTypedArray(n,M4)):e}var qye="createVerticesFromQuantizedTerrainMesh",Oht=new pi(qye),Mht=new pi(qye,$m.maximumAsynchronousTasks);Sy.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid,u=t.tileXYToRectangle(n,i,o),d=(a?Mht:Oht).scheduleTask({minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,quantizedVertices:this._quantizedVertices,octEncodedNormals:this._encodedNormals,includeWebMercatorT:!0,indices:this._indices,westIndices:this._westIndices,southIndices:this._southIndices,eastIndices:this._eastIndices,northIndices:this._northIndices,westSkirtHeight:this._westSkirtHeight,southSkirtHeight:this._southSkirtHeight,eastSkirtHeight:this._eastSkirtHeight,northSkirtHeight:this._northSkirtHeight,rectangle:u,relativeToCenter:this._boundingSphere.center,ellipsoid:c,exaggeration:r,exaggerationRelativeHeight:s});if(!l(d))return;let p=this;return Promise.resolve(d).then(function(g){let h=p._quantizedVertices.length/3,A=h+p._westIndices.length+p._southIndices.length+p._eastIndices.length+p._northIndices.length,x=Ve.createTypedArray(A,g.indices),C=new Float32Array(g.vertices),T=g.center,E=g.minimumHeight,S=g.maximumHeight,v=p._boundingSphere,D=p._orientedBoundingBox,O=y(m.clone(g.occludeePointInScaledSpace),p._horizonOcclusionPoint),M=g.vertexStride,L=Dc.clone(g.encoding);return p._mesh=new Pd(T,C,x,g.indexCountWithoutSkirts,h,E,S,v,O,M,D,L,g.westIndicesSouthToNorth,g.southIndicesEastToWest,g.eastIndicesNorthToSouth,g.northIndicesWestToEast),p._quantizedVertices=void 0,p._encodedNormals=void 0,p._indices=void 0,p._uValues=void 0,p._vValues=void 0,p._heightValues=void 0,p._westIndices=void 0,p._southIndices=void 0,p._eastIndices=void 0,p._northIndices=void 0,p._mesh})};var Rht=new pi("upsampleQuantizedTerrainMesh",$m.maximumAsynchronousTasks);Sy.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!l(this._mesh))return;let c=t*2!==o,u=n*2===r,f=e.ellipsoid,d=e.tileXYToRectangle(o,r,s),p=Rht.scheduleTask({vertices:a.vertices,vertexCountWithoutSkirts:a.vertexCountWithoutSkirts,indices:a.indices,indexCountWithoutSkirts:a.indexCountWithoutSkirts,encoding:a.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:u,childRectangle:d,ellipsoid:f});if(!l(p))return;let g=Math.min(this._westSkirtHeight,this._eastSkirtHeight);g=Math.min(g,this._southSkirtHeight),g=Math.min(g,this._northSkirtHeight);let h=c?g*.5:this._westSkirtHeight,A=u?g*.5:this._southSkirtHeight,x=c?this._eastSkirtHeight:g*.5,C=u?this._northSkirtHeight:g*.5,T=this._credits;return Promise.resolve(p).then(function(E){let S=new Uint16Array(E.vertices),v=Ve.createTypedArray(S.length/3,E.indices),D;return l(E.encodedNormals)&&(D=new Uint8Array(E.encodedNormals)),new Sy({quantizedVertices:S,indices:v,encodedNormals:D,minimumHeight:E.minimumHeight,maximumHeight:E.maximumHeight,boundingSphere:ae.clone(E.boundingSphere),orientedBoundingBox:Bn.clone(E.orientedBoundingBox),horizonOcclusionPoint:m.clone(E.horizonOcclusionPoint),westIndices:E.westIndices,southIndices:E.southIndices,eastIndices:E.eastIndices,northIndices:E.northIndices,westSkirtHeight:h,southSkirtHeight:A,eastSkirtHeight:x,northSkirtHeight:C,childTileMask:0,credits:T,createdByUpsampling:!0})})};var hq=32767,Xye=new m;Sy.prototype.interpolateHeight=function(e,t,n){let i=P.clamp((t-e.west)/e.width,0,1);i*=hq;let o=P.clamp((n-e.south)/e.height,0,1);return o*=hq,l(this._mesh)?Fht(this,i,o):Uht(this,i,o)};function Kye(e,t,n,i,o,r,s,a){let c=Math.min(n,o,s),u=Math.max(n,o,s),f=Math.min(i,r,a),d=Math.max(i,r,a);return e>=c&&e<=u&&t>=f&&t<=d}var Bht=new H,Lht=new H,Nht=new H;function Fht(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,s=i.indices;for(let a=0,c=s.length;a<c;a+=3){let u=s[a],f=s[a+1],d=s[a+2],p=r.decodeTextureCoordinates(o,u,Bht),g=r.decodeTextureCoordinates(o,f,Lht),h=r.decodeTextureCoordinates(o,d,Nht);if(Kye(t,n,p.x,p.y,g.x,g.y,h.x,h.y)){let A=by.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,h.x,h.y,Xye);if(A.x>=-1e-15&&A.y>=-1e-15&&A.z>=-1e-15){let x=r.decodeHeight(o,u),C=r.decodeHeight(o,f),T=r.decodeHeight(o,d);return A.x*x+A.y*C+A.z*T}}}}function Uht(e,t,n){let i=e._uValues,o=e._vValues,r=e._heightValues,s=e._indices;for(let a=0,c=s.length;a<c;a+=3){let u=s[a],f=s[a+1],d=s[a+2],p=i[u],g=i[f],h=i[d],A=o[u],x=o[f],C=o[d];if(Kye(t,n,p,A,g,x,h,C)){let T=by.computeBarycentricCoordinates(t,n,p,A,g,x,h,C,Xye);if(T.x>=-1e-15&&T.y>=-1e-15&&T.z>=-1e-15){let E=T.x*r[u]+T.y*r[f]+T.z*r[d];return P.lerp(e._minimumHeight,e._maximumHeight,E/hq)}}}}Sy.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};Sy.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var gb=Sy;function xb(e,t){this._tilingScheme=e,this._maximumLevel=t,this._rootNodes=[]}var $A=new le;function Vht(e,t,n,i){let o=i.length;for(let r=0;r<o;++r){let s=i[r];if(s.x===t&&s.y===n&&s.level===e)return!0}return!1}xb.prototype.addAvailableTileRange=function(e,t,n,i,o){let r=this._tilingScheme,s=this._rootNodes;if(e===0)for(let p=n;p<=o;++p)for(let g=t;g<=i;++g)Vht(e,g,p,s)||s.push(new yb(r,void 0,0,g,p));r.tileXYToRectangle(t,n,e,$A);let a=$A.west,c=$A.north;r.tileXYToRectangle(i,o,e,$A);let u=$A.east,f=$A.south,d=new Wht(e,a,f,u,c);for(let p=0;p<s.length;++p){let g=s[p];pq(g.extent,d)&&jht(this._maximumLevel,g,d)}};xb.prototype.computeMaximumLevelAtPosition=function(e){let t;for(let n=0;n<this._rootNodes.length;++n){let i=this._rootNodes[n];if(Ab(i.extent,e)){t=i;break}}return l(t)?yI(void 0,t,e):-1};var kht=[],zht=[],Hht=new le,Ght=new le;xb.prototype.computeBestAvailableLevelOverRectangle=function(e){let t=kht;t.length=0,e.east<e.west?(t.push(le.fromRadians(-Math.PI,e.south,e.east,e.north,Hht)),t.push(le.fromRadians(e.west,e.south,Math.PI,e.north,Ght))):t.push(e);let n=zht;n.length=0;let i;for(i=0;i<this._rootNodes.length;++i)AI(n,this._rootNodes[i],t);for(i=n.length-1;i>=0;--i)if(l(n[i])&&n[i].length===0)return i;return 0};var Jye=new he;xb.prototype.isTileAvailable=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(t,n,e,$A);return le.center(i,Jye),this.computeMaximumLevelAtPosition(Jye)>=e};xb.prototype.computeChildMaskForTile=function(e,t,n){let i=e+1;if(i>=this._maximumLevel)return 0;let o=0;return o|=this.isTileAvailable(i,2*t,2*n+1)?1:0,o|=this.isTileAvailable(i,2*t+1,2*n+1)?2:0,o|=this.isTileAvailable(i,2*t,2*n)?4:0,o|=this.isTileAvailable(i,2*t+1,2*n)?8:0,o};function yb(e,t,n,i,o){this.tilingScheme=e,this.parent=t,this.level=n,this.x=i,this.y=o,this.extent=e.tileXYToRectangle(i,o,n),this.rectangles=[],this._sw=void 0,this._se=void 0,this._nw=void 0,this._ne=void 0}Object.defineProperties(yb.prototype,{nw:{get:function(){return this._nw||(this._nw=new yb(this.tilingScheme,this,this.level+1,this.x*2,this.y*2)),this._nw}},ne:{get:function(){return this._ne||(this._ne=new yb(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2)),this._ne}},sw:{get:function(){return this._sw||(this._sw=new yb(this.tilingScheme,this,this.level+1,this.x*2,this.y*2+1)),this._sw}},se:{get:function(){return this._se||(this._se=new yb(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2+1)),this._se}}});function Wht(e,t,n,i,o){this.level=e,this.west=t,this.south=n,this.east=i,this.north=o}function pq(e,t){let n=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),r=Math.min(e.north,t.north);return i<r&&n<o}function jht(e,t,n){for(;t.level<e;)if(B4(t.nw.extent,n))t=t.nw;else if(B4(t.ne.extent,n))t=t.ne;else if(B4(t.sw.extent,n))t=t.sw;else if(B4(t.se.extent,n))t=t.se;else break;if(t.rectangles.length===0||t.rectangles[t.rectangles.length-1].level<=n.level)t.rectangles.push(n);else{let i=Do(t.rectangles,n.level,Yht);i<0&&(i=~i),t.rectangles.splice(i,0,n)}}function Yht(e,t){return e.level-t}function B4(e,t){return t.west>=e.west&&t.east<=e.east&&t.south>=e.south&&t.north<=e.north}function Ab(e,t){return t.longitude>=e.west&&t.longitude<=e.east&&t.latitude>=e.south&&t.latitude<=e.north}function yI(e,t,n){let i=0,o=!1;for(;!o;){let r=t._nw&&Ab(t._nw.extent,n),s=t._ne&&Ab(t._ne.extent,n),a=t._sw&&Ab(t._sw.extent,n),c=t._se&&Ab(t._se.extent,n);if(r+s+a+c>1){r&&(i=Math.max(i,yI(t,t._nw,n))),s&&(i=Math.max(i,yI(t,t._ne,n))),a&&(i=Math.max(i,yI(t,t._sw,n))),c&&(i=Math.max(i,yI(t,t._se,n)));break}else r?t=t._nw:s?t=t._ne:a?t=t._sw:c?t=t._se:o=!0}for(;t!==e;){let r=t.rectangles;for(let s=r.length-1;s>=0&&r[s].level>i;--s){let a=r[s];Ab(a,n)&&(i=a.level)}t=t.parent}return i}function AI(e,t,n){if(!t)return;let i,o=!1;for(i=0;i<n.length;++i)o=o||pq(t.extent,n[i]);if(!o)return;let r=t.rectangles;for(i=0;i<r.length;++i){let s=r[i];e[s.level]||(e[s.level]=n),e[s.level]=qht(e[s.level],s)}AI(e,t._nw,n),AI(e,t._ne,n),AI(e,t._sw,n),AI(e,t._se,n)}function qht(e,t){let n=[];for(let i=0;i<e.length;++i){let o=e[i];pq(o,t)?(o.west<t.west&&n.push(new le(o.west,o.south,t.west,o.north)),o.east>t.east&&n.push(new le(t.east,o.south,o.east,o.north)),o.south<t.south&&n.push(new le(Math.max(t.west,o.west),o.south,Math.min(t.east,o.east),t.south)),o.north>t.north&&n.push(new le(Math.max(t.west,o.west),t.north,Math.min(t.east,o.east),o.north))):n.push(o)}return n}var hh=xb;function Xht(e){this.resource=e.resource,this.version=e.version,this.isHeightmap=e.isHeightmap,this.tileUrlTemplates=e.tileUrlTemplates,this.availability=e.availability,this.hasVertexNormals=e.hasVertexNormals,this.hasWaterMask=e.hasWaterMask,this.hasMetadata=e.hasMetadata,this.availabilityLevels=e.availabilityLevels,this.availabilityTilesLoaded=e.availabilityTilesLoaded,this.littleEndianExtensionSize=e.littleEndianExtensionSize,this.availabilityPromiseCache={}}function yq(e){this.requestVertexNormals=y(e.requestVertexNormals,!1),this.requestWaterMask=y(e.requestWaterMask,!1),this.requestMetadata=y(e.requestMetadata,!0),this.ellipsoid=e.ellipsoid,this.heightmapWidth=65,this.heightmapStructure=void 0,this.hasWaterMask=!1,this.hasMetadata=!1,this.hasVertexNormals=!1,this.scheme=void 0,this.lastResource=void 0,this.layerJsonResource=void 0,this.previousError=void 0,this.availability=void 0,this.tilingScheme=void 0,this.levelZeroMaximumGeometricError=void 0,this.heightmapStructure=void 0,this.layers=[],this.attribution="",this.overallAvailability=[],this.overallMaxZoom=0,this.tileCredits=[]}yq.prototype.build=function(e){e._heightmapWidth=this.heightmapWidth,e._scheme=this.scheme;let t=l(this.lastResource.credits)?this.lastResource.credits:[];e._tileCredits=t.concat(this.tileCredits),e._availability=this.availability,e._tilingScheme=this.tilingScheme,e._requestWaterMask=this.requestWaterMask,e._levelZeroMaximumGeometricError=this.levelZeroMaximumGeometricError,e._heightmapStructure=this.heightmapStructure,e._layers=this.layers,e._hasWaterMask=this.hasWaterMask,e._hasVertexNormals=this.hasVertexNormals,e._hasMetadata=this.hasMetadata,e._ready=!0};async function Qye(e,t,n){if(!t.format){let A="The tile format is not specified in the layer.json file.";throw e.previousError=Ti.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,A),new de(A)}if(!t.tiles||t.tiles.length===0){let A="The layer.json file does not specify any tile URL templates.";throw e.previousError=Ti.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,A),new de(A)}let i=!1,o=!1,r=!1,s=!0,a=!1;if(t.format==="heightmap-1.0")a=!0,l(e.heightmapStructure)||(e.heightmapStructure={heightScale:1/5,heightOffset:-1e3,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1,lowestEncodedHeight:0,highestEncodedHeight:256*256-1}),o=!0,e.requestWaterMask=!0;else if(t.format.indexOf("quantized-mesh-1.")!==0){let A=`The tile format "${t.format}" is invalid or not supported.`;throw e.previousError=Ti.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,A),new de(A)}let c=t.tiles,u=t.maxzoom;if(e.overallMaxZoom=Math.max(e.overallMaxZoom,u),!t.projection||t.projection==="EPSG:4326")e.tilingScheme=new Wi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});else if(t.projection==="EPSG:3857")e.tilingScheme=new Fr({numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});else{let A=`The projection "${t.projection}" is invalid or not supported.`;throw e.previousError=Ti.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,A),new de(A)}if(e.levelZeroMaximumGeometricError=Xr.getEstimatedLevelZeroGeometricErrorForAHeightmap(e.tilingScheme.ellipsoid,e.heightmapWidth,e.tilingScheme.getNumberOfXTilesAtLevel(0)),!t.scheme||t.scheme==="tms"||t.scheme==="slippyMap")e.scheme=t.scheme;else{let A=`The scheme "${t.scheme}" is invalid or not supported.`;throw e.previousError=Ti.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,A),new de(A)}let f;l(t.extensions)&&t.extensions.indexOf("octvertexnormals")!==-1?i=!0:l(t.extensions)&&t.extensions.indexOf("vertexnormals")!==-1&&(i=!0,s=!1),l(t.extensions)&&t.extensions.indexOf("watermask")!==-1&&(o=!0),l(t.extensions)&&t.extensions.indexOf("metadata")!==-1&&(r=!0);let d=t.metadataAvailability,p=t.available,g;if(l(p)&&!l(d)){g=new hh(e.tilingScheme,p.length);for(let A=0;A<p.length;++A){let x=p[A],C=e.tilingScheme.getNumberOfYTilesAtLevel(A);l(e.overallAvailability[A])||(e.overallAvailability[A]=[]);for(let T=0;T<x.length;++T){let E=x[T],S=C-E.endY-1,v=C-E.startY-1;e.overallAvailability[A].push([E.startX,S,E.endX,v]),g.addAvailableTileRange(A,E.startX,S,E.endX,v)}}}else l(d)&&(f=new hh(e.tilingScheme,u),g=new hh(e.tilingScheme,u),e.overallAvailability[0]=[[0,0,1,0]],g.addAvailableTileRange(0,0,0,1,0));e.hasWaterMask=e.hasWaterMask||o,e.hasVertexNormals=e.hasVertexNormals||i,e.hasMetadata=e.hasMetadata||r,l(t.attribution)&&(e.attribution.length>0&&(e.attribution+=" "),e.attribution+=t.attribution),e.layers.push(new Xht({resource:e.lastResource,version:t.version,isHeightmap:a,tileUrlTemplates:c,availability:g,hasVertexNormals:i,hasWaterMask:o,hasMetadata:r,availabilityLevels:d,availabilityTilesLoaded:f,littleEndianExtensionSize:s}));let h=t.parentUrl;return l(h)?l(g)?(e.lastResource=e.lastResource.getDerivedResource({url:h}),e.lastResource.appendForwardSlash(),e.layerJsonResource=e.lastResource.getDerivedResource({url:"layer.json"}),await L4(e),!0):(console.log("A layer.json can't have a parentUrl if it does't have an available array."),!0):!0}function Kht(e,t,n){let i=`An error occurred while accessing ${e.layerJsonResource.url}.`;if(l(t)&&(i+=`
${t.message}`),e.previousError=Ti.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,i),e.previousError.retry)return L4(e,n);throw new de(i)}async function Jht(e,t,n){await Qye(e,t,n);let i=e.overallAvailability.length;if(i>0){let o=e.availability=new hh(e.tilingScheme,e.overallMaxZoom);for(let r=0;r<i;++r){let s=e.overallAvailability[r];for(let a=0;a<s.length;++a){let c=s[a];o.addAvailableTileRange(r,c[0],c[1],c[2],c[3])}}}if(e.attribution.length>0){let o=new It(e.attribution);e.tileCredits.push(o)}return!0}async function L4(e,t){try{let n=await e.layerJsonResource.fetchJson();return Jht(e,n,t)}catch(n){return l(n)&&n.statusCode===404?(await Qye(e,{tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]},t),!0):Kht(e,n,t)}}function Au(e){e=y(e,y.EMPTY_OBJECT),this._heightmapWidth=void 0,this._heightmapStructure=void 0,this._hasWaterMask=!1,this._hasVertexNormals=!1,this._hasMetadata=!1,this._scheme=void 0,this._ellipsoid=e.ellipsoid,this._requestVertexNormals=y(e.requestVertexNormals,!1),this._requestWaterMask=y(e.requestWaterMask,!1),this._requestMetadata=y(e.requestMetadata,!0),this._errorEvent=new ge;let t=e.credit;typeof t=="string"&&(t=new It(t)),this._credit=t,this._availability=void 0,this._tilingScheme=void 0,this._levelZeroMaximumGeometricError=void 0,this._layers=void 0,this._ready=!1,this._tileCredits=void 0,this._readyPromise=Promise.resolve(!0),l(e.url)&&($("CesiumTerrainProvider options.url","options.url was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use CesiumTerrainProvider.fromIonAssetId or CesiumTerrainProvider.fromUrl instead."),this._readyPromise=Au._initializeReadyPromise(e,this))}Au._initializeReadyPromise=async function(e,t){let n=await Promise.resolve(e.url),i=new yq(e),o=we.createIfNeeded(n);return o.appendForwardSlash(),i.lastResource=o,i.layerJsonResource=i.lastResource.getDerivedResource({url:"layer.json"}),await L4(i,t),i.build(t),!0};var _q={OCT_VERTEX_NORMALS:1,WATER_MASK:2,METADATA:4};function Zye(e){return!l(e)||e.length===0?{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}:{Accept:`application/vnd.quantized-mesh;extensions=${e.join("-")},application/octet-stream;q=0.9,*/*;q=0.01`}}function Zht(e,t,n,i,o){let r=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new qa({buffer:r,childTileMask:new Uint8Array(t,r.byteLength,1)[0],waterMask:new Uint8Array(t,r.byteLength+1,t.byteLength-r.byteLength-1),width:e._heightmapWidth,height:e._heightmapWidth,structure:e._heightmapStructure,credits:e._tileCredits})}function Qht(e,t,n,i,o,r){let s=r.littleEndianExtensionSize,a=0,c=3,u=c+1,f=Float64Array.BYTES_PER_ELEMENT*c,d=Float64Array.BYTES_PER_ELEMENT*u,p=3,g=Uint16Array.BYTES_PER_ELEMENT*p,h=3,A=Uint16Array.BYTES_PER_ELEMENT,x=A*h,C=new DataView(t),T=new m(C.getFloat64(a,!0),C.getFloat64(a+8,!0),C.getFloat64(a+16,!0));a+=f;let E=C.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let S=C.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let v=new ae(new m(C.getFloat64(a,!0),C.getFloat64(a+8,!0),C.getFloat64(a+16,!0)),C.getFloat64(a+f,!0));a+=d;let D=new m(C.getFloat64(a,!0),C.getFloat64(a+8,!0),C.getFloat64(a+16,!0));a+=f;let O=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let M=new Uint16Array(t,a,O*3);a+=O*g,O>64*1024&&(A=Uint32Array.BYTES_PER_ELEMENT,x=A*h);let L=M.subarray(0,O),N=M.subarray(O,2*O),_=M.subarray(O*2,3*O);qn.zigZagDeltaDecode(L,N,_),a%A!==0&&(a+=A-a%A);let b=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let w=Ve.createTypedArrayFromArrayBuffer(O,t,a,b*h);a+=b*x;let I=0,R=w.length;for(let se=0;se<R;++se){let Ae=w[se];w[se]=I-Ae,Ae===0&&++I}let F=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let k=Ve.createTypedArrayFromArrayBuffer(O,t,a,F);a+=F*A;let V=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let G=Ve.createTypedArrayFromArrayBuffer(O,t,a,V);a+=V*A;let U=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let q=Ve.createTypedArrayFromArrayBuffer(O,t,a,U);a+=U*A;let Y=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let Q=Ve.createTypedArrayFromArrayBuffer(O,t,a,Y);a+=Y*A;let W,K;for(;a<C.byteLength;){let se=C.getUint8(a,!0);a+=Uint8Array.BYTES_PER_ELEMENT;let Ae=C.getUint32(a,s);if(a+=Uint32Array.BYTES_PER_ELEMENT,se===_q.OCT_VERTEX_NORMALS&&e._requestVertexNormals)W=new Uint8Array(t,a,O*2);else if(se===_q.WATER_MASK&&e._requestWaterMask)K=new Uint8Array(t,a,Ae);else if(se===_q.METADATA&&e._requestMetadata){let me=C.getUint32(a,!0);if(me>0){let Ie=Po(new Uint8Array(t),a+Uint32Array.BYTES_PER_ELEMENT,me).available;if(l(Ie))for(let Ue=0;Ue<Ie.length;++Ue){let Re=n+Ue+1,ke=Ie[Ue],ft=e._tilingScheme.getNumberOfYTilesAtLevel(Re);for(let pt=0;pt<ke.length;++pt){let rt=ke[pt],un=ft-rt.endY-1,Mn=ft-rt.startY-1;e.availability.addAvailableTileRange(Re,rt.startX,un,rt.endX,Mn),r.availability.addAvailableTileRange(Re,rt.startX,un,rt.endX,Mn)}}}r.availabilityTilesLoaded.addAvailableTileRange(n,i,o,i,o)}a+=Ae}let J=e.getLevelMaximumGeometricError(n)*5,_e=e._tilingScheme.tileXYToRectangle(i,o,n),xe=Bn.fromRectangle(_e,E,S,e._tilingScheme.ellipsoid);return new gb({center:T,minimumHeight:E,maximumHeight:S,boundingSphere:v,orientedBoundingBox:xe,horizonOcclusionPoint:D,quantizedVertices:M,encodedNormals:W,indices:w,westIndices:k,southIndices:G,eastIndices:q,northIndices:Q,westSkirtHeight:J,southSkirtHeight:J,eastSkirtHeight:J,northSkirtHeight:J,childTileMask:e.availability.computeChildMaskForTile(n,i,o),waterMask:K,credits:e._tileCredits})}Au.prototype.requestTileGeometry=function(e,t,n,i){let o=this._layers,r,s=o.length;if(s===1)r=o[0];else for(let a=0;a<s;++a){let c=o[a];if(!l(c.availability)||c.availability.isTileAvailable(n,e,t)){r=c;break}}return $ye(this,e,t,n,r,i)};function $ye(e,t,n,i,o,r){if(!l(o))return Promise.reject(new de("Terrain tile doesn't exist"));let s=o.tileUrlTemplates;if(s.length===0)return;let a;!e._scheme||e._scheme==="tms"?a=e._tilingScheme.getNumberOfYTilesAtLevel(i)-n-1:a=n;let c=[];e._requestVertexNormals&&o.hasVertexNormals&&c.push(o.littleEndianExtensionSize?"octvertexnormals":"vertexnormals"),e._requestWaterMask&&o.hasWaterMask&&c.push("watermask"),e._requestMetadata&&o.hasMetadata&&c.push("metadata");let u,f,d=s[(t+a+i)%s.length],p=o.resource;l(p._ionEndpoint)&&!l(p._ionEndpoint.externalType)?(c.length!==0&&(f={extensions:c.join("-")}),u=Zye(void 0)):u=Zye(c);let g=p.getDerivedResource({url:d,templateValues:{version:o.version,z:i,x:t,y:a},queryParameters:f,headers:u,request:r}).fetchArrayBuffer();if(l(g))return g.then(function(h){return l(h)?l(e._heightmapStructure)?Zht(e,h,i,t,n):Qht(e,h,i,t,n,o):Promise.reject(new de("Mesh buffer doesn't exist."))})}Object.defineProperties(Au.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return $("CesiumTerrainProvider.ready","CesiumTerrainProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use CesiumTerrainProvider.fromIonAssetId or CesiumTerrainProvider.fromUrl instead."),this._ready}},readyPromise:{get:function(){return $("CesiumTerrainProvider.readyPromise","CesiumTerrainProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use CesiumTerrainProvider.fromIonAssetId or CesiumTerrainProvider.fromUrl instead."),this._readyPromise}},hasWaterMask:{get:function(){return this._hasWaterMask&&this._requestWaterMask}},hasVertexNormals:{get:function(){return this._hasVertexNormals&&this._requestVertexNormals}},hasMetadata:{get:function(){return this._hasMetadata&&this._requestMetadata}},requestVertexNormals:{get:function(){return this._requestVertexNormals}},requestWaterMask:{get:function(){return this._requestWaterMask}},requestMetadata:{get:function(){return this._requestMetadata}},availability:{get:function(){return this._availability}}});Au.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};Au.fromIonAssetId=async function(e,t){let n=await ca.fromAssetId(e);return Au.fromUrl(n,t)};Au.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT),e=await Promise.resolve(e);let n=we.createIfNeeded(e);n.appendForwardSlash();let i=new yq(t);i.lastResource=n,i.layerJsonResource=i.lastResource.getDerivedResource({url:"layer.json"}),await L4(i);let o=new Au(t);return i.build(o),o};Au.prototype.getTileDataAvailable=function(e,t,n){if(!l(this._availability))return;if(n>this._availability._maximumLevel)return!1;if(this._availability.isTileAvailable(n,e,t))return!0;if(!this._hasMetadata)return!1;let i=this._layers,o=i.length;for(let r=0;r<o;++r)if(e0e(this,e,t,n,i[r],r===0).result)return;return!1};Au.prototype.loadTileDataAvailability=function(e,t,n){if(!l(this._availability)||n>this._availability._maximumLevel||this._availability.isTileAvailable(n,e,t)||!this._hasMetadata)return;let i=this._layers,o=i.length;for(let r=0;r<o;++r){let s=e0e(this,e,t,n,i[r],r===0);if(l(s.promise))return s.promise}};function gq(e,t,n,i){if(i===0)return;let o=e.availabilityLevels,r=i%o===0?i-o:(i/o|0)*o,s=1<<i-r,a=t/s|0,c=n/s|0;return{level:r,x:a,y:c}}function e0e(e,t,n,i,o,r){if(!l(o.availabilityLevels))return{result:!1};let s,a=function(){delete o.availabilityPromiseCache[s]},c=o.availabilityTilesLoaded,u=o.availability,f=gq(o,t,n,i);for(;l(f);){if(u.isTileAvailable(f.level,f.x,f.y)&&!c.isTileAvailable(f.level,f.x,f.y)){let d;if(!r&&(s=`${f.level}-${f.x}-${f.y}`,d=o.availabilityPromiseCache[s],!l(d))){let p=new Zo({throttle:!1,throttleByServer:!0,type:es.TERRAIN});d=$ye(e,f.x,f.y,f.level,o,p),l(d)&&(o.availabilityPromiseCache[s]=d,d.then(a))}return{result:!0,promise:d}}f=gq(o,f.x,f.y,f.level)}return{result:!1}}Au._getAvailabilityTile=gq;var ex=Au;function $ht(e){return e=y(e,y.EMPTY_OBJECT),ex.fromIonAssetId(1,{requestVertexNormals:y(e.requestVertexNormals,!1),requestWaterMask:y(e.requestWaterMask,!1)})}var Cb=$ht;function N4(e){this._ready=!1,this._provider=void 0,this._errorEvent=new ge,this._readyEvent=new ge,tpt(this,e)}Object.defineProperties(N4.prototype,{errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},ready:{get:function(){return this._ready}},provider:{get:function(){return this._provider}}});N4.fromWorldTerrain=function(e){return new N4(Cb(e))};function ept(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}async function tpt(e,t){let n;try{n=await Promise.resolve(t),e._provider=n,e._ready=!0,e._readyEvent.raiseEvent(n)}catch(i){ept(e._errorEvent,i)}}var F4=N4;function Tb(){}Tb.prototype.boundingVolume=void 0;Tb.prototype.boundingSphere=void 0;Tb.prototype.distanceToCamera=function(e){fe.throwInstantiationError()};Tb.prototype.intersectPlane=function(e){fe.throwInstantiationError()};Tb.prototype.createDebugVolume=function(e){fe.throwInstantiationError()};var t0e=Tb;function xI(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=l(e.tilingScheme)?e.tilingScheme:new Wi({ellipsoid:e.ellipsoid}),this._color=y(e.color,z.YELLOW),this._errorEvent=new ge,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._ready=!0,this._readyPromise=Promise.resolve(!0),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0}Object.defineProperties(xI.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return $("TileCoordinatesImageryProvider.ready","TileCoordinatesImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),!0}},readyPromise:{get:function(){return $("TileCoordinatesImageryProvider.readyPromise","TileCoordinatesImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._readyPromise}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}},defaultAlpha:{get:function(){return $("TileCoordinatesImageryProvider.defaultAlpha","TileCoordinatesImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("TileCoordinatesImageryProvider.defaultAlpha","TileCoordinatesImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("TileCoordinatesImageryProvider.defaultNightAlpha","TileCoordinatesImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha},set:function(e){$("TileCoordinatesImageryProvider.defaultNightAlpha","TileCoordinatesImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("TileCoordinatesImageryProvider.defaultDayAlpha","TileCoordinatesImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("TileCoordinatesImageryProvider.defaultDayAlpha","TileCoordinatesImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("TileCoordinatesImageryProvider.defaultBrightness","TileCoordinatesImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("TileCoordinatesImageryProvider.defaultBrightness","TileCoordinatesImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("TileCoordinatesImageryProvider.defaultContrast","TileCoordinatesImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("TileCoordinatesImageryProvider.defaultContrast","TileCoordinatesImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("TileCoordinatesImageryProvider.defaultHue","TileCoordinatesImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("TileCoordinatesImageryProvider.defaultHue","TileCoordinatesImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("TileCoordinatesImageryProvider.defaultSaturation","TileCoordinatesImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("TileCoordinatesImageryProvider.defaultSaturation","TileCoordinatesImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("TileCoordinatesImageryProvider.defaultGamma","TileCoordinatesImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("TileCoordinatesImageryProvider.defaultGamma","TileCoordinatesImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("TileCoordinatesImageryProvider.defaultMinificationFilter","TileCoordinatesImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("TileCoordinatesImageryProvider.defaultMinificationFilter","TileCoordinatesImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("TileCoordinatesImageryProvider.defaultMagnificationFilter","TileCoordinatesImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("TileCoordinatesImageryProvider.defaultMagnificationFilter","TileCoordinatesImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});xI.prototype.getTileCredits=function(e,t,n){};xI.prototype.requestImage=function(e,t,n,i){let o=document.createElement("canvas");o.width=256,o.height=256;let r=o.getContext("2d"),s=this._color.toCssColorString();return r.strokeStyle=s,r.lineWidth=2,r.strokeRect(1,1,255,255),r.font="bold 25px Arial",r.textAlign="center",r.fillStyle=s,r.fillText(`L: ${n}`,124,86),r.fillText(`X: ${e}`,124,136),r.fillText(`Y: ${t}`,124,186),Promise.resolve(o)};xI.prototype.pickFeatures=function(e,t,n,i,o){};var U4=xI;function Aq(e){fe.throwInstantiationError()}Aq.prototype.isReady=fe.throwInstantiationError;Aq.prototype.shouldDiscardImage=fe.throwInstantiationError;var n0e=Aq;var npt={START:0,LOADING:1,READY:2,UPSAMPLED_ONLY:3},i0e=Object.freeze(npt);function nx(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this.shadows=y(e.shadows,xn.ENABLED),this.maximumMemoryUsage=y(e.maximumMemoryUsage,256),this.shading=new Qh(e.shading),this.style=e.style,this.frameFailed=new ge,this.frameChanged=new ge,this._clock=e.clock,this._intervals=e.intervals,this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,this._pointCloudEyeDomeLighting=new X_,this._loadTimestamp=void 0,this._clippingPlanesState=0,this._styleDirty=!1,this._pickId=void 0,this._totalMemoryUsageInBytes=0,this._frames=[],this._previousInterval=void 0,this._nextInterval=void 0,this._lastRenderedFrame=void 0,this._clockMultiplier=0,this._resolveReadyPromise=void 0;let t=this;this._readyPromise=new Promise(function(n){t._resolveReadyPromise=n}),this._runningSum=0,this._runningLength=0,this._runningIndex=0,this._runningSamples=new Array(5).fill(0),this._runningAverage=0}Object.defineProperties(nx.prototype,{clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){gs.setOwner(e,this,"_clippingPlanes")}},totalMemoryUsageInBytes:{get:function(){return this._totalMemoryUsageInBytes}},boundingSphere:{get:function(){if(l(this._lastRenderedFrame))return this._lastRenderedFrame.pointCloud.boundingSphere}},readyPromise:{get:function(){return $("TimeDynamicPointCloud.readyPromise","TimeDynamicPointCloud.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use TimeDynamicPointCloud.frameFailed instead."),this._readyPromise}}});function ipt(e){return`uniform vec4 czm_pickColor;
${e}`}function opt(e){return function(t){return gt(t,{czm_pickColor:function(){return e._pickId.color}})}}function rpt(){return"czm_pickColor"}nx.prototype.makeStyleDirty=function(){this._styleDirty=!0};nx.prototype._getAverageLoadTime=function(){return this._runningLength===0?.05:this._runningAverage};var spt=new ee;function Cq(e){let t=e._clock,n=t.canAnimate&&t.shouldAnimate,i=t.multiplier;return n?i:0}function tx(e,t){return e._intervals.indexOf(t.start)}function apt(e,t){let n=e._intervals,i=e._clock,o=Cq(e);if(o===0)return;let r=e._getAverageLoadTime(),s=ee.addSeconds(i.currentTime,r*o,spt),a=n.indexOf(s),c=tx(e,t);return a===c&&(o>=0?++a:--a),n.get(a)}function cpt(e){let t=e._intervals,i=e._clock.currentTime,o=t.indexOf(i);return t.get(o)}function lpt(e,t,n){let i=Cq(e),o=tx(e,t),r=tx(e,n);return i>=0?o>=r:o<=r}function r0e(e,t){return function(n){let i=l(n.message)?n.message:n.toString();e.frameFailed.numberOfListeners>0?e.frameFailed.raiseEvent({uri:t,message:i}):(console.log(`A frame failed to load: ${t}`),console.log(`Error: ${i}`))}}function upt(e,t,n){let i=tx(e,t),o=e._frames,r=o[i];if(!l(r)){let s=t.data.transform,a=l(s)?B.fromArray(s):void 0,c=t.data.uri;r={pointCloud:void 0,transform:a,timestamp:Ci(),sequential:!0,ready:!1,touchedFrameNumber:n.frameNumber,uri:c},o[i]=r,we.fetchArrayBuffer({url:c}).then(function(u){r.pointCloud=new I4({arrayBuffer:u,cull:!0,fragmentShaderLoaded:ipt,uniformMapLoaded:opt(e),pickIdLoaded:rpt})}).catch(r0e(e,c))}return r}function fpt(e,t){e._runningSum+=t,e._runningSum-=e._runningSamples[e._runningIndex],e._runningSamples[e._runningIndex]=t,e._runningLength=Math.min(e._runningLength+1,e._runningSamples.length),e._runningIndex=(e._runningIndex+1)%e._runningSamples.length,e._runningAverage=e._runningSum/e._runningLength}function dpt(e,t,n,i){t.touchedFrameNumber<i.frameNumber-1&&(t.sequential=!1);let o=t.pointCloud;if(l(o)&&!t.ready){let r=i.commandList,s=r.length;if(s0e(e,t,n,i),o.ready&&(t.ready=!0,e._totalMemoryUsageInBytes+=o.geometryByteLength,r.length=s,t.sequential)){let a=(Ci()-t.timestamp)/1e3;fpt(e,a)}}t.touchedFrameNumber=i.frameNumber}var mpt=new B;function hpt(e,t){let n=e.shading;return l(n)&&l(n.baseResolution)?n.baseResolution:l(t.boundingSphere)?P.cbrt(t.boundingSphere.volume()/t.pointsLength):0}function ppt(e){let t=e.shading;return l(t)&&l(t.maximumAttenuation)?t.maximumAttenuation:10}var _pt=new Qh;function s0e(e,t,n,i){let o=y(e.shading,_pt),r=t.pointCloud,s=y(t.transform,B.IDENTITY);r.modelMatrix=B.multiplyTransformation(e.modelMatrix,s,mpt),r.style=e.style,r.time=n.timeSinceLoad,r.shadows=e.shadows,r.clippingPlanes=e._clippingPlanes,r.isClipped=n.isClipped,r.attenuation=o.attenuation,r.backFaceCulling=o.backFaceCulling,r.normalShading=o.normalShading,r.geometricError=hpt(e,r),r.geometricErrorScale=o.geometricErrorScale,r.maximumAttenuation=ppt(e);try{r.update(i)}catch(a){r0e(e,t.uri)(a)}t.touchedFrameNumber=i.frameNumber}function xq(e,t,n,i){let o=upt(e,t,i);dpt(e,o,n,i)}function gpt(e){return function(t){return t.touchedFrameNumber<e.frameNumber}}function a0e(e,t){let n=e._frames,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(l(r)&&(!l(t)||t(r))){let s=r.pointCloud;r.ready&&(e._totalMemoryUsageInBytes-=s.geometryByteLength),l(s)&&s.destroy(),r===e._lastRenderedFrame&&(e._lastRenderedFrame=void 0),n[o]=void 0}}}function ypt(e,t){let n=tx(e,t),i=e._frames[n];if(l(i)&&i.ready)return i}function o0e(e,t,n,i,o){return l(n)?n.ready?!0:(xq(e,t,i,o),n.ready):!1}function Apt(e,t,n,i,o){let r,s,a,c=e._intervals,u=e._frames,f=tx(e,n),d=tx(e,t);if(f>=d){for(r=f;r>=d;--r)if(s=c.get(r),a=u[r],o0e(e,s,a,i,o))return s}else for(r=f;r<=d;++r)if(s=c.get(r),a=u[r],o0e(e,s,a,i,o))return s;return t}function xpt(e,t,n){let i=e._frames,o=i.length;for(let r=0;r<o;++r){let s=i[r];l(s)&&l(s.pointCloud)&&(s.pointCloud.clippingPlanesDirty=t,s.pointCloud.styleDirty=n)}}var Eb={timeSinceLoad:0,isClipped:!1,clippingPlanesDirty:!1};nx.prototype.update=function(e){if(e.mode===ne.MORPHING||!this.show)return;l(this._pickId)||(this._pickId=e.context.createPickId({primitive:this})),l(this._loadTimestamp)||(this._loadTimestamp=ee.clone(e.time));let t=Math.max(ee.secondsDifference(e.time,this._loadTimestamp)*1e3,0),n=this._clippingPlanes,i=0,o=!1,r=l(n)&&n.enabled;r&&(n.update(e),i=n.clippingPlanesState),this._clippingPlanesState!==i&&(this._clippingPlanesState=i,o=!0);let s=this._styleDirty;this._styleDirty=!1,(o||s)&&xpt(this,o,s),Eb.timeSinceLoad=t,Eb.isClipped=r;let a=this.shading,c=this._pointCloudEyeDomeLighting,u=e.commandList,f=u.length,d=this._previousInterval,p=this._nextInterval,g=cpt(this);if(!l(g))return;let h=!1,A=Cq(this),x=A===0;A!==this._clockMultiplier&&(h=!0,this._clockMultiplier=A),(!l(d)||x)&&(d=g),(!l(p)||h||lpt(this,g,p))&&(p=apt(this,g)),d=Apt(this,d,g,Eb,e);let C=ypt(this,d);l(C)||(xq(this,d,Eb,e),C=this._lastRenderedFrame),l(C)&&s0e(this,C,Eb,e),l(p)&&xq(this,p,Eb,e);let T=this;l(C)&&!l(this._lastRenderedFrame)&&e.afterRender.push(function(){return T._resolveReadyPromise(T),!0}),l(C)&&C!==this._lastRenderedFrame&&T.frameChanged.numberOfListeners>0&&e.afterRender.push(function(){return T.frameChanged.raiseEvent(T),!0}),this._previousInterval=d,this._nextInterval=p,this._lastRenderedFrame=C;let E=this._totalMemoryUsageInBytes,S=this.maximumMemoryUsage*1024*1024;E>S&&a0e(this,gpt(e));let D=u.length-f;l(a)&&a.attenuation&&a.eyeDomeLighting&&D>0&&c.update(e,f,a,this.boundingSphere)};nx.prototype.isDestroyed=function(){return!1};nx.prototype.destroy=function(){return a0e(this),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),ue(this)};var CI=nx;function V4(e,t){this.show=!0,l(e)||(e=new Ke),this.rectangle=Ke.clone(e),l(t)||(t=Gi.fromType(Gi.ColorType,{color:new z(1,1,1,1)})),this.material=t,this._material=void 0,this._overlayCommand=void 0,this._rs=void 0}V4.prototype.update=function(e){if(!this.show)return;let t=this._rs;if((!l(t)||!Ke.equals(t.viewport,this.rectangle))&&(this._rs=ze.fromCache({blending:mn.ALPHA_BLEND,viewport:this.rectangle})),e.passes.render){let i=e.context;if(this._material!==this.material||!l(this._overlayCommand)){this._material=this.material,l(this._overlayCommand)&&this._overlayCommand.shaderProgram.destroy();let o=new He({sources:[this._material.shaderSource,o4]});this._overlayCommand=i.createViewportQuadCommand(o,{renderState:this._rs,uniformMap:this._material._uniforms,owner:this}),this._overlayCommand.pass=be.OVERLAY}this._material.update(i),this._overlayCommand.renderState=this._rs,this._overlayCommand.uniformMap=this._material._uniforms,e.commandList.push(this._overlayCommand)}};V4.prototype.isDestroyed=function(){return!1};V4.prototype.destroy=function(){return l(this._overlayCommand)&&(this._overlayCommand.shaderProgram=this._overlayCommand.shaderProgram&&this._overlayCommand.shaderProgram.destroy()),ue(this)};var c0e=V4;var k4=`// See Intersection.glsl for the definition of intersectScene
// See IntersectionUtils.glsl for the definition of nextIntersection
// See convertUvToBox.glsl, convertUvToCylinder.glsl, or convertUvToEllipsoid.glsl
// for the definition of convertUvToShapeUvSpace. The appropriate function is 
// selected based on the VoxelPrimitive shape type, and added to the shader in
// Scene/VoxelRenderResources.js.
// See Octree.glsl for the definitions of TraversalData, SampleData,
// traverseOctreeFromBeginning, and traverseOctreeFromExisting
// See Megatexture.glsl for the definition of accumulatePropertiesFromMegatexture

#define STEP_COUNT_MAX 1000 // Harcoded value because GLSL doesn't like variable length loops
#define ALPHA_ACCUM_MAX 0.98 // Must be > 0.0 and <= 1.0

uniform mat3 u_transformDirectionViewToLocal;
uniform vec3 u_cameraPositionUv;
uniform float u_stepSize;

#if defined(PICKING)
    uniform vec4 u_pickColor;
#endif

#if defined(JITTER)
float hash(vec2 p)
{
    vec3 p3 = fract(vec3(p.xyx) * 50.0); // magic number = hashscale
    p3 += dot(p3, p3.yzx + 19.19);
    return fract((p3.x + p3.y) * p3.z);
}
#endif

vec4 getStepSize(in SampleData sampleData, in Ray viewRay, in RayShapeIntersection shapeIntersection) {
#if defined(SHAPE_BOX)
    Box voxelBox = constructVoxelBox(sampleData.tileCoords, sampleData.tileUv);
    RayShapeIntersection voxelIntersection = intersectBox(viewRay, voxelBox);
    vec4 entry = shapeIntersection.entry.w >= voxelIntersection.entry.w ? shapeIntersection.entry : voxelIntersection.entry;
    float exit = min(voxelIntersection.exit.w, shapeIntersection.exit.w);
    float dt = (exit - entry.w) * RAY_SCALE;
    return vec4(normalize(entry.xyz), dt);
#else
    float dimAtLevel = pow(2.0, float(sampleData.tileCoords.w));
    return vec4(viewRay.dir, u_stepSize / dimAtLevel);
#endif
}

void main()
{
    vec4 fragCoord = gl_FragCoord;
    vec2 screenCoord = (fragCoord.xy - czm_viewport.xy) / czm_viewport.zw; // [0,1]
    vec3 eyeDirection = normalize(czm_windowToEyeCoordinates(fragCoord).xyz);
    vec3 viewDirWorld = normalize(czm_inverseViewRotation * eyeDirection); // normalize again just in case
    vec3 viewDirUv = normalize(u_transformDirectionViewToLocal * eyeDirection); // normalize again just in case
    vec3 viewPosUv = u_cameraPositionUv;
    #if defined(SHAPE_BOX)
        vec3 dInv = 1.0 / viewDirUv;
        Ray viewRayUv = Ray(viewPosUv, viewDirUv, dInv);
    #else
        Ray viewRayUv = Ray(viewPosUv, viewDirUv);
    #endif

    Intersections ix;
    RayShapeIntersection shapeIntersection = intersectScene(screenCoord, viewRayUv, ix);

    // Exit early if the scene was completely missed.
    if (shapeIntersection.entry.w == NO_HIT) {
        discard;
    }

    float currT = shapeIntersection.entry.w * RAY_SCALE;
    float endT = shapeIntersection.exit.w;
    vec3 positionUv = viewPosUv + currT * viewDirUv;
    vec3 positionUvShapeSpace = convertUvToShapeUvSpace(positionUv);

    // Traverse the tree from the start position
    TraversalData traversalData;
    SampleData sampleDatas[SAMPLE_COUNT];
    traverseOctreeFromBeginning(positionUvShapeSpace, traversalData, sampleDatas);
    vec4 step = getStepSize(sampleDatas[0], viewRayUv, shapeIntersection);

    #if defined(JITTER)
        float noise = hash(screenCoord); // [0,1]
        currT += noise * step.w;
        positionUv += noise * step.w * viewDirUv;
    #endif

    FragmentInput fragmentInput;
    #if defined(STATISTICS)
        setStatistics(fragmentInput.metadata.statistics);
    #endif

    vec4 colorAccum =vec4(0.0);

    for (int stepCount = 0; stepCount < STEP_COUNT_MAX; ++stepCount) {
        // Read properties from the megatexture based on the traversal state
        Properties properties = accumulatePropertiesFromMegatexture(sampleDatas);

        // Prepare the custom shader inputs
        copyPropertiesToMetadata(properties, fragmentInput.metadata);
        fragmentInput.voxel.positionUv = positionUv;
        fragmentInput.voxel.positionShapeUv = positionUvShapeSpace;
        fragmentInput.voxel.positionUvLocal = sampleDatas[0].tileUv;
        fragmentInput.voxel.viewDirUv = viewDirUv;
        fragmentInput.voxel.viewDirWorld = viewDirWorld;
        fragmentInput.voxel.surfaceNormal = step.xyz;
        fragmentInput.voxel.travelDistance = step.w;

        // Run the custom shader
        czm_modelMaterial materialOutput;
        fragmentMain(fragmentInput, materialOutput);

        // Sanitize the custom shader output
        vec4 color = vec4(materialOutput.diffuse, materialOutput.alpha);
        color.rgb = max(color.rgb, vec3(0.0));
        color.a = clamp(color.a, 0.0, 1.0);

        // Pre-multiplied alpha blend
        colorAccum += (1.0 - colorAccum.a) * vec4(color.rgb * color.a, color.a);

        // Stop traversing if the alpha has been fully saturated
        if (colorAccum.a > ALPHA_ACCUM_MAX) {
            colorAccum.a = ALPHA_ACCUM_MAX;
            break;
        }

        if (step.w == 0.0) {
            // Shape is infinitely thin. The ray may have hit the edge of a
            // foreground voxel. Step ahead slightly to check for more voxels
            step.w == 0.00001;
        }

        // Keep raymarching
        currT += step.w;
        positionUv += step.w * viewDirUv;

        // Check if there's more intersections.
        if (currT > endT) {
            #if (INTERSECTION_COUNT == 1)
                break;
            #else
                shapeIntersection = nextIntersection(ix);
                if (shapeIntersection.entry.w == NO_HIT) {
                    break;
                } else {
                    // Found another intersection. Resume raymarching there
                    currT = shapeIntersection.entry.w * RAY_SCALE;
                    endT = shapeIntersection.exit.w;
                    positionUv = viewPosUv + currT * viewDirUv;
                }
            #endif
        }

        // Traverse the tree from the current ray position.
        // This is similar to traverseOctreeFromBeginning but is faster when the ray is in the same tile as the previous step.
        positionUvShapeSpace = convertUvToShapeUvSpace(positionUv);
        traverseOctreeFromExisting(positionUvShapeSpace, traversalData, sampleDatas);
        step = getStepSize(sampleDatas[0], viewRayUv, shapeIntersection);
    }

    // Convert the alpha from [0,ALPHA_ACCUM_MAX] to [0,1]
    colorAccum.a /= ALPHA_ACCUM_MAX;

    #if defined(PICKING)
        // If alpha is 0.0 there is nothing to pick
        if (colorAccum.a == 0.0) {
            discard;
        }
        out_FragColor = u_pickColor;
    #else
        out_FragColor = colorAccum;
    #endif
}
`;var z4=`in vec2 position;

uniform vec4 u_ndcSpaceAxisAlignedBoundingBox;

void main() {
    vec2 aabbMin = u_ndcSpaceAxisAlignedBoundingBox.xy;
    vec2 aabbMax = u_ndcSpaceAxisAlignedBoundingBox.zw;
    vec2 translation = 0.5 * (aabbMax + aabbMin);
    vec2 scale = 0.5 * (aabbMax - aabbMin);
    gl_Position = vec4(position * scale + translation, 0.0, 1.0);
}
`;var H4=`/* Intersection defines
#define INTERSECTION_COUNT ###
*/

#define NO_HIT (-czm_infinity)
#define INF_HIT (czm_infinity * 0.5)
#define RAY_SHIFT (0.000003163)
#define RAY_SCALE (1.003163)

struct Ray {
    vec3 pos;
    vec3 dir;
#if defined(SHAPE_BOX)
    vec3 dInv;
#endif
};

struct RayShapeIntersection {
    vec4 entry;
    vec4 exit;
};

struct Intersections {
    // Don't access these member variables directly - call the functions instead.

    // Store an array of ray-surface intersections. Each intersection is composed of:
    //  .xyz for the surface normal at the intersection point
    //  .w for the T value
    // The scale of the normal encodes the shape intersection type:
    //  length(intersection.xyz) = 1: positive shape entry
    //  length(intersection.xyz) = 2: positive shape exit
    //  length(intersection.xyz) = 3: negative shape entry
    //  length(intersection.xyz) = 4: negative shape exit
    // INTERSECTION_COUNT is the number of ray-*shape* (volume) intersections,
    // so we need twice as many to track ray-*surface* intersections
    vec4 intersections[INTERSECTION_COUNT * 2];

    #if (INTERSECTION_COUNT > 1)
        // Maintain state for future nextIntersection calls
        int index;
        int surroundCount;
        bool surroundIsPositive;
    #endif
};

RayShapeIntersection getFirstIntersection(in Intersections ix) 
{
    return RayShapeIntersection(ix.intersections[0], ix.intersections[1]);
}

vec4 encodeIntersectionType(vec4 intersection, int index, bool entry)
{
    float scale = float(index > 0) * 2.0 + float(!entry) + 1.0;
    return vec4(intersection.xyz * scale, intersection.w);
}

// Use defines instead of real functions because WebGL1 cannot access array with non-constant index.
#define setIntersection(/*inout Intersections*/ ix, /*int*/ index, /*float*/ t, /*bool*/ positive, /*bool*/ enter) (ix).intersections[(index)] = vec4(0.0, float(!positive) * 2.0 + float(!enter) + 1.0, 0.0, (t))
#define setIntersectionPair(/*inout Intersections*/ ix, /*int*/ index, /*vec2*/ entryExit) (ix).intersections[(index) * 2 + 0] = vec4(0.0, float((index) > 0) * 2.0 + 1.0, 0.0, (entryExit).x); (ix).intersections[(index) * 2 + 1] = vec4(0.0, float((index) > 0) * 2.0 + 2.0, 0.0, (entryExit).y)
#define setSurfaceIntersection(/*inout Intersections*/ ix, /*int*/ index, /*vec4*/ intersection) (ix).intersections[(index)] = intersection;
#define setShapeIntersection(/*inout Intersections*/ ix, /*int*/ index, /*RayShapeIntersection*/ intersection) (ix).intersections[(index) * 2 + 0] = encodeIntersectionType((intersection).entry, (index), true); (ix).intersections[(index) * 2 + 1] = encodeIntersectionType((intersection).exit, (index), false)

#if (INTERSECTION_COUNT > 1)
void initializeIntersections(inout Intersections ix) {
    // Sort the intersections from min T to max T with bubble sort.
    // Note: If this sorting function changes, some of the intersection test may
    // need to be updated. Search for "bubble sort" to find those areas.
    const int sortPasses = INTERSECTION_COUNT * 2 - 1;
    for (int n = sortPasses; n > 0; --n) {
        for (int i = 0; i < sortPasses; ++i) {
            // The loop should be: for (i = 0; i < n; ++i) {...} but WebGL1 cannot
            // loop with non-constant condition, so it has to break early instead
            if (i >= n) { break; }

            vec4 intersect0 = ix.intersections[i + 0];
            vec4 intersect1 = ix.intersections[i + 1];

            bool inOrder = intersect0.w <= intersect1.w;

            ix.intersections[i + 0] = inOrder ? intersect0 : intersect1;
            ix.intersections[i + 1] = inOrder ? intersect1 : intersect0;
        }
    }

    // Prepare initial state for nextIntersection
    ix.index = 0;
    ix.surroundCount = 0;
    ix.surroundIsPositive = false;
}
#endif

#if (INTERSECTION_COUNT > 1)
RayShapeIntersection nextIntersection(inout Intersections ix) {
    vec4 surfaceIntersection = vec4(0.0, 0.0, 0.0, NO_HIT);
    RayShapeIntersection shapeIntersection = RayShapeIntersection(surfaceIntersection, surfaceIntersection);

    const int passCount = INTERSECTION_COUNT * 2;

    if (ix.index == passCount) {
        return shapeIntersection;
    }

    for (int i = 0; i < passCount; ++i) {
        // The loop should be: for (i = ix.index; i < passCount; ++i) {...} but WebGL1 cannot
        // loop with non-constant condition, so it has to continue instead.
        if (i < ix.index) {
            continue;
        }

        ix.index = i + 1;

        surfaceIntersection = ix.intersections[i];
        int intersectionType = int(length(surfaceIntersection.xyz) - 0.5);
        bool currShapeIsPositive = intersectionType < 2;
        bool enter = intMod(intersectionType, 2) == 0;

        ix.surroundCount += enter ? +1 : -1;
        ix.surroundIsPositive = currShapeIsPositive ? enter : ix.surroundIsPositive;

        // entering positive or exiting negative
        if (ix.surroundCount == 1 && ix.surroundIsPositive && enter == currShapeIsPositive) {
            shapeIntersection.entry = surfaceIntersection;
        }

        // exiting positive or entering negative after being inside positive
        bool exitPositive = !enter && currShapeIsPositive && ix.surroundCount == 0;
        bool enterNegativeFromPositive = enter && !currShapeIsPositive && ix.surroundCount == 2 && ix.surroundIsPositive;
        if (exitPositive || enterNegativeFromPositive) {
            shapeIntersection.exit = surfaceIntersection;

            // entry and exit have been found, so the loop can stop
            if (exitPositive) {
                // After exiting positive shape there is nothing left to intersect, so jump to the end index.
                ix.index = passCount;
            }
            break;
        }
    }

    return shapeIntersection;
}
#endif

// NOTE: initializeIntersections, nextIntersection aren't even declared unless INTERSECTION_COUNT > 1
`;var G4=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections,
// setIntersectionPair, INF_HIT, NO_HIT

/* intersectDepth defines (set in Scene/VoxelRenderResources.js)
#define DEPTH_INTERSECTION_INDEX ###
*/

uniform mat4 u_transformPositionViewToUv;

void intersectDepth(in vec2 screenCoord, in Ray ray, inout Intersections ix) {
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, screenCoord));
    if (logDepthOrDepth != 0.0) {
        // Calculate how far the ray must travel before it hits the depth buffer.
        vec4 eyeCoordinateDepth = czm_screenToEyeCoordinates(screenCoord, logDepthOrDepth);
        eyeCoordinateDepth /= eyeCoordinateDepth.w;
        vec3 depthPositionUv = vec3(u_transformPositionViewToUv * eyeCoordinateDepth);
        float t = dot(depthPositionUv - ray.pos, ray.dir);
        setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(t, +INF_HIT));
    } else {
        // There's no depth at this location.
        setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(NO_HIT));
    }
}
`;var W4=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections, INF_HIT,
// NO_HIT, setIntersectionPair

/* Clipping plane defines (set in Scene/VoxelRenderResources.js)
#define CLIPPING_PLANES_UNION
#define CLIPPING_PLANES_COUNT
#define CLIPPING_PLANES_INTERSECTION_INDEX
*/

uniform sampler2D u_clippingPlanesTexture;
uniform mat4 u_clippingPlanesMatrix;

// Plane is in Hessian Normal Form
vec4 intersectPlane(in Ray ray, in vec4 plane) {
    vec3 n = plane.xyz; // normal
    float w = plane.w; // -dot(pointOnPlane, normal)

    float a = dot(ray.pos, n);
    float b = dot(ray.dir, n);
    float t = -(w + a) / b;

    return vec4(n, t);
}

void intersectClippingPlanes(in Ray ray, inout Intersections ix) {
    vec4 backSide = vec4(-ray.dir, -INF_HIT);
    vec4 farSide = vec4(ray.dir, +INF_HIT);
    RayShapeIntersection clippingVolume;

    #if (CLIPPING_PLANES_COUNT == 1)
        // Union and intersection are the same when there's one clipping plane, and the code
        // is more simplified.
        vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, 0, u_clippingPlanesMatrix);
        vec4 intersection = intersectPlane(ray, planeUv);
        bool reflects = dot(ray.dir, intersection.xyz) < 0.0;
        clippingVolume.entry = reflects ? backSide : intersection;
        clippingVolume.exit = reflects ? intersection : farSide;
        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX, clippingVolume);
    #elif defined(CLIPPING_PLANES_UNION)
        vec4 firstTransmission = vec4(ray.dir, +INF_HIT);
        vec4 lastReflection = vec4(-ray.dir, -INF_HIT);
        for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {
            vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix);
            vec4 intersection = intersectPlane(ray, planeUv);
            if (dot(ray.dir, planeUv.xyz) > 0.0) {
                firstTransmission = intersection.w <= firstTransmission.w ? intersection : firstTransmission;
            } else {
                lastReflection = intersection.w >= lastReflection.w ? intersection : lastReflection;
            }
        }
        clippingVolume.entry = backSide;
        clippingVolume.exit = lastReflection;
        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 0, clippingVolume);
        clippingVolume.entry = firstTransmission;
        clippingVolume.exit = farSide;
        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 1, clippingVolume);
    #else // intersection
        vec4 lastTransmission = vec4(ray.dir, -INF_HIT);
        vec4 firstReflection = vec4(-ray.dir, +INF_HIT);
        for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {
            vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix);
            vec4 intersection = intersectPlane(ray, planeUv);
            if (dot(ray.dir, planeUv.xyz) > 0.0) {
                lastTransmission = intersection.w > lastTransmission.w ? intersection : lastTransmission;
            } else {
                firstReflection = intersection.w < firstReflection.w ? intersection: firstReflection;
            }
        }
        if (lastTransmission.w < firstReflection.w) {
            clippingVolume.entry = lastTransmission;
            clippingVolume.exit = firstReflection;
        } else {
            clippingVolume.entry = vec4(-ray.dir, NO_HIT);
            clippingVolume.exit = vec4(ray.dir, NO_HIT);
        }
        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX, clippingVolume);
    #endif
}
`;var j4=`// See IntersectionUtils.glsl for the definitions of Ray and NO_HIT
// See convertUvToBox.glsl for the definition of convertShapeUvToUvSpace

/* Box defines (set in Scene/VoxelBoxShape.js)
#define BOX_INTERSECTION_INDEX ### // always 0
*/

uniform vec3 u_renderMinBounds;
uniform vec3 u_renderMaxBounds;

struct Box {
    vec3 p0;
    vec3 p1;
};

Box constructVoxelBox(in ivec4 octreeCoords, in vec3 tileUv)
{
    // Find the min/max cornerpoints of the voxel in tile coordinates
    vec3 tileOrigin = vec3(octreeCoords.xyz);
    vec3 numSamples = vec3(u_dimensions);
    vec3 voxelSize = 1.0 / numSamples;
    vec3 coordP0 = floor(tileUv * numSamples) * voxelSize + tileOrigin;
    vec3 coordP1 = coordP0 + voxelSize;

    // Transform to the UV coordinates of the scaled tileset
    float tileSize = 1.0 / pow(2.0, float(octreeCoords.w));
    vec3 p0 = convertShapeUvToUvSpace(coordP0 * tileSize);
    vec3 p1 = convertShapeUvToUvSpace(coordP1 * tileSize);

    return Box(p0, p1);
}

vec3 getBoxNormal(in Box box, in Ray ray, in float t)
{
    vec3 hitPoint = ray.pos + t * ray.dir;
    vec3 lower = step(hitPoint, box.p0);
    vec3 upper = step(box.p1, hitPoint);
    return normalize(upper - lower);
}

// Find the distances along a ray at which the ray intersects an axis-aligned box
// See https://tavianator.com/2011/ray_box.html
RayShapeIntersection intersectBox(in Ray ray, in Box box)
{
    // Consider the box as the intersection of the space between 3 pairs of parallel planes
    // Compute the distance along the ray to each plane
    vec3 t0 = (box.p0 - ray.pos) * ray.dInv;
    vec3 t1 = (box.p1 - ray.pos) * ray.dInv;

    // Identify candidate entries/exits based on distance from ray.pos
    vec3 entries = min(t0, t1);
    vec3 exits = max(t0, t1);

    // The actual box intersection points are the furthest entry and the closest exit
    float entryT = max(max(entries.x, entries.y), entries.z);
    float exitT = min(min(exits.x, exits.y), exits.z);

    vec3 entryNormal = getBoxNormal(box, ray, entryT - RAY_SHIFT);
    vec3 exitNormal = getBoxNormal(box, ray, exitT + RAY_SHIFT);

    if (entryT > exitT) {
        entryT = NO_HIT;
        exitT = NO_HIT;
    }

    return RayShapeIntersection(vec4(entryNormal, entryT), vec4(exitNormal, exitT));
}

void intersectShape(in Ray ray, inout Intersections ix)
{
    RayShapeIntersection intersection = intersectBox(ray, Box(u_renderMinBounds, u_renderMaxBounds));
    setShapeIntersection(ix, BOX_INTERSECTION_INDEX, intersection);
}
`;var Y4=`// See IntersectionUtils.glsl for the definitions of Ray, setIntersection,
// setIntersectionPair

/* Cylinder defines (set in Scene/VoxelCylinderShape.js)
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT
#define CYLINDER_HAS_RENDER_BOUNDS_HEIGHT
#define CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO

#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS
#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED

#define CYLINDER_INTERSECTION_INDEX_RADIUS_MAX
#define CYLINDER_INTERSECTION_INDEX_RADIUS_MIN
#define CYLINDER_INTERSECTION_INDEX_ANGLE
*/

// Cylinder uniforms
#if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX) || defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT)
    uniform vec3 u_cylinderUvToRenderBoundsScale;
    uniform vec3 u_cylinderUvToRenderBoundsTranslate;
#endif
#if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN) && !defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT)
    uniform float u_cylinderUvToRenderRadiusMin;
#endif
#if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE)
    uniform vec2 u_cylinderRenderAngleMinMax;
#endif

vec4 intersectHalfPlane(Ray ray, float angle) {
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 planeDirection = vec2(cos(angle), sin(angle));
    vec2 planeNormal = vec2(planeDirection.y, -planeDirection.x);

    float a = dot(o, planeNormal);
    float b = dot(d, planeNormal);
    float t = -a / b;

    vec2 p = o + t * d;
    bool outside = dot(p, planeDirection) < 0.0;
    if (outside) return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);

    return vec4(-INF_HIT, t, t, +INF_HIT);
}

#define POSITIVE_HIT vec2(t, +INF_HIT);
#define NEGATIVE_HIT vec2(-INF_HIT, t);

vec2 intersectHalfSpace(Ray ray, float angle)
{
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 n = vec2(sin(angle), -cos(angle));

    float a = dot(o, n);
    float b = dot(d, n);
    float t = -a / b;
    float s = sign(a);

    // Half space cuts right through the camera, pick the side to intersect
    if (a == 0.0) {
        if (b >= 0.0) {
            return POSITIVE_HIT;
        } else {
            return NEGATIVE_HIT;
        }
    }

    if (t >= 0.0 != s >= 0.0) {
        return POSITIVE_HIT;
    } else {
        return NEGATIVE_HIT;
    }
}

vec2 intersectRegularWedge(Ray ray, float minAngle, float maxAngle)
{
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 n1 = vec2(sin(minAngle), -cos(minAngle));
    vec2 n2 = vec2(-sin(maxAngle), cos(maxAngle));

    float a1 = dot(o, n1);
    float a2 = dot(o, n2);
    float b1 = dot(d, n1);
    float b2 = dot(d, n2);

    float t1 = -a1 / b1;
    float t2 = -a2 / b2;
    float s1 = sign(a1);
    float s2 = sign(a2);

    float tmin = min(t1, t2);
    float tmax = max(t1, t2);
    float smin = tmin == t1 ? s1 : s2;
    float smax = tmin == t1 ? s2 : s1;

    bool e = tmin >= 0.0;
    bool f = tmax >= 0.0;
    bool g = smin >= 0.0;
    bool h = smax >= 0.0;

    if (e != g && f == h) return vec2(tmin, tmax);
    else if (e == g && f == h) return vec2(-INF_HIT, tmin);
    else if (e != g && f != h) return vec2(tmax, +INF_HIT);
    else return vec2(NO_HIT);
}

vec4 intersectFlippedWedge(Ray ray, float minAngle, float maxAngle)
{
    vec2 planeIntersectMin = intersectHalfSpace(ray, minAngle);
    vec2 planeIntersectMax = intersectHalfSpace(ray, maxAngle + czm_pi);
    return vec4(planeIntersectMin, planeIntersectMax);
}

vec2 intersectUnitCylinder(Ray ray)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float a = dot(d.xy, d.xy);
    float b = dot(o.xy, d.xy);
    float c = dot(o.xy, o.xy) - 1.0;
    float det = b * b - a * c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float ta = (-b - det) / a;
    float tb = (-b + det) / a;
    float t1 = min(ta, tb);
    float t2 = max(ta, tb);

    float z1 = o.z + t1 * d.z;
    float z2 = o.z + t2 * d.z;

    if (abs(z1) >= 1.0)
    {
        float tCap = (sign(z1) - o.z) / d.z;
        t1 = abs(b + a * tCap) < det ? tCap : NO_HIT;
    }

    if (abs(z2) >= 1.0)
    {
        float tCap = (sign(z2) - o.z) / d.z;
        t2 = abs(b + a * tCap) < det ? tCap : NO_HIT;
    }

    return vec2(t1, t2);
}

vec2 intersectUnitCircle(Ray ray) {
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float t = -o.z / d.z;
    vec2 zPlanePos = o.xy + d.xy * t;
    float distSqr = dot(zPlanePos, zPlanePos);

    if (distSqr > 1.0) {
        return vec2(NO_HIT);
    }

    return vec2(t, t);
}

vec2 intersectInfiniteUnitCylinder(Ray ray)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float a = dot(d.xy, d.xy);
    float b = dot(o.xy, d.xy);
    float c = dot(o.xy, o.xy) - 1.0;
    float det = b * b - a * c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float t1 = (-b - det) / a;
    float t2 = (-b + det) / a;
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);

    return vec2(tmin, tmax);
}

void intersectShape(Ray ray, inout Intersections ix)
{
    #if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX) || defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT)
        ray.pos = ray.pos * u_cylinderUvToRenderBoundsScale + u_cylinderUvToRenderBoundsTranslate;
        ray.dir *= u_cylinderUvToRenderBoundsScale;
    #else
        // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].
        // Direction is scaled as well to be in sync with position.
        ray.pos = ray.pos * 2.0 - 1.0;
        ray.dir *= 2.0;
    #endif

    #if defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT)
        vec2 outerIntersect = intersectUnitCircle(ray);
    #else
        vec2 outerIntersect = intersectUnitCylinder(ray);
    #endif

    setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MAX, outerIntersect);

    if (outerIntersect.x == NO_HIT) {
        return;
    }

    #if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT)
        // When the cylinder is perfectly thin it's necessary to sandwich the
        // inner cylinder intersection inside the outer cylinder intersection.

        // Without this special case,
        // [outerMin, outerMax, innerMin, innerMax] will bubble sort to
        // [outerMin, innerMin, outerMax, innerMax] which will cause the back
        // side of the cylinder to be invisible because it will think the ray
        // is still inside the inner (negative) cylinder after exiting the
        // outer (positive) cylinder.

        // With this special case,
        // [outerMin, innerMin, innerMax, outerMax] will bubble sort to
        // [outerMin, innerMin, innerMax, outerMax] which will work correctly.

        // Note: If initializeIntersections() changes its sorting function
        // from bubble sort to something else, this code may need to change.
        vec2 innerIntersect = intersectInfiniteUnitCylinder(ray);
        setIntersection(ix, 0, outerIntersect.x, true, true);   // positive, enter
        setIntersection(ix, 1, innerIntersect.x, false, true);  // negative, enter
        setIntersection(ix, 2, innerIntersect.y, false, false); // negative, exit
        setIntersection(ix, 3, outerIntersect.y, true, false);  // positive, exit
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN)
        Ray innerRay = Ray(ray.pos * u_cylinderUvToRenderRadiusMin, ray.dir * u_cylinderUvToRenderRadiusMin);
        vec2 innerIntersect = intersectInfiniteUnitCylinder(innerRay);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MIN, innerIntersect);
    #endif

    #if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF)
        vec2 wedgeIntersect = intersectRegularWedge(ray, u_cylinderRenderAngleMinMax.x, u_cylinderRenderAngleMinMax.y);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE, wedgeIntersect);
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF)
        vec4 wedgeIntersect = intersectFlippedWedge(ray, u_cylinderRenderAngleMinMax.x, u_cylinderRenderAngleMinMax.y);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersect.xy);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersect.zw);
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF)
        vec2 wedgeIntersect = intersectHalfSpace(ray, u_cylinderRenderAngleMinMax.x);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE, wedgeIntersect);
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO)
        vec4 wedgeIntersect = intersectHalfPlane(ray, u_cylinderRenderAngleMinMax.x);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersect.xy);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersect.zw);
    #endif
}
`;var q4=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections,
// setIntersection, setIntersectionPair, INF_HIT, NO_HIT

/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX
#define ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN
#define ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT
#define ELLIPSOID_INTERSECTION_INDEX_LONGITUDE
#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX
#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN
#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX
#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN
*/

#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE)
    uniform vec2 u_ellipsoidRenderLongitudeMinMax;
#endif
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF)
    uniform vec2 u_ellipsoidRenderLatitudeCosSqrHalfMinMax;
#endif
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX)
    uniform float u_ellipsoidInverseOuterScaleUv;
#endif
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN)
    uniform float u_ellipsoidInverseInnerScaleUv;
#endif

vec2 intersectZPlane(Ray ray)
{
    float o = ray.pos.z;
    float d = ray.dir.z;
    float t = -o / d;
    float s = sign(o);

    if (t >= 0.0 != s >= 0.0) return vec2(t, +INF_HIT);
    else return vec2(-INF_HIT, t);
}

vec4 intersectHalfPlane(Ray ray, float angle) {
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 planeDirection = vec2(cos(angle), sin(angle));
    vec2 planeNormal = vec2(planeDirection.y, -planeDirection.x);

    float a = dot(o, planeNormal);
    float b = dot(d, planeNormal);
    float t = -a / b;

    vec2 p = o + t * d;
    bool outside = dot(p, planeDirection) < 0.0;
    if (outside) return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);

    return vec4(-INF_HIT, t, t, +INF_HIT);
}

vec2 intersectHalfSpace(Ray ray, float angle)
{
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 n = vec2(sin(angle), -cos(angle));

    float a = dot(o, n);
    float b = dot(d, n);
    float t = -a / b;
    float s = sign(a);

    if (t >= 0.0 != s >= 0.0) return vec2(t, +INF_HIT);
    else return vec2(-INF_HIT, t);
}

vec2 intersectRegularWedge(Ray ray, float minAngle, float maxAngle)
{
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 n1 = vec2(sin(minAngle), -cos(minAngle));
    vec2 n2 = vec2(-sin(maxAngle), cos(maxAngle));

    float a1 = dot(o, n1);
    float a2 = dot(o, n2);
    float b1 = dot(d, n1);
    float b2 = dot(d, n2);

    float t1 = -a1 / b1;
    float t2 = -a2 / b2;
    float s1 = sign(a1);
    float s2 = sign(a2);

    float tmin = min(t1, t2);
    float tmax = max(t1, t2);
    float smin = tmin == t1 ? s1 : s2;
    float smax = tmin == t1 ? s2 : s1;

    bool e = tmin >= 0.0;
    bool f = tmax >= 0.0;
    bool g = smin >= 0.0;
    bool h = smax >= 0.0;

    if (e != g && f == h) return vec2(tmin, tmax);
    else if (e == g && f == h) return vec2(-INF_HIT, tmin);
    else if (e != g && f != h) return vec2(tmax, +INF_HIT);
    else return vec2(NO_HIT);
}

vec4 intersectFlippedWedge(Ray ray, float minAngle, float maxAngle)
{
    vec2 planeIntersectMin = intersectHalfSpace(ray, minAngle);
    vec2 planeIntersectMax = intersectHalfSpace(ray, maxAngle + czm_pi);
    return vec4(planeIntersectMin, planeIntersectMax);
}

vec2 intersectUnitSphere(Ray ray)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float b = dot(d, o);
    float c = dot(o, o) - 1.0;
    float det = b * b - c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float t1 = -b - det;
    float t2 = -b + det;
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);

    return vec2(tmin, tmax);
}

vec2 intersectUnitSphereUnnormalizedDirection(Ray ray)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float a = dot(d, d);
    float b = dot(d, o);
    float c = dot(o, o) - 1.0;
    float det = b * b - a * c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float t1 = (-b - det) / a;
    float t2 = (-b + det) / a;
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);

    return vec2(tmin, tmax);
}

vec2 intersectDoubleEndedCone(Ray ray, float cosSqrHalfAngle)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;
    float a = d.z * d.z - dot(d, d) * cosSqrHalfAngle;
    float b = d.z * o.z - dot(o, d) * cosSqrHalfAngle;
    float c = o.z * o.z - dot(o, o) * cosSqrHalfAngle;
    float det = b * b - a * c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float t1 = (-b - det) / a;
    float t2 = (-b + det) / a;
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);
    return vec2(tmin, tmax);
}

vec4 intersectFlippedCone(Ray ray, float cosSqrHalfAngle) {
    vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);

    if (intersect.x == NO_HIT) {
        return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);
    }

    vec3 o = ray.pos;
    vec3 d = ray.dir;
    float tmin = intersect.x;
    float tmax = intersect.y;
    float zmin = o.z + tmin * d.z;
    float zmax = o.z + tmax * d.z;

    // One interval
    if (zmin < 0.0 && zmax < 0.0) return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);
    else if (zmin < 0.0) return vec4(-INF_HIT, tmax, NO_HIT, NO_HIT);
    else if (zmax < 0.0) return vec4(tmin, +INF_HIT, NO_HIT, NO_HIT);
    // Two intervals
    else return vec4(-INF_HIT, tmin, tmax, +INF_HIT);
}

vec2 intersectRegularCone(Ray ray, float cosSqrHalfAngle) {
    vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);

    if (intersect.x == NO_HIT) {
        return vec2(NO_HIT);
    }

    vec3 o = ray.pos;
    vec3 d = ray.dir;
    float tmin = intersect.x;
    float tmax = intersect.y;
    float zmin = o.z + tmin * d.z;
    float zmax = o.z + tmax * d.z;

    if (zmin < 0.0 && zmax < 0.0) return vec2(NO_HIT);
    else if (zmin < 0.0) return vec2(tmax, +INF_HIT);
    else if (zmax < 0.0) return vec2(-INF_HIT, tmin);
    else return vec2(tmin, tmax);
}

void intersectShape(in Ray ray, inout Intersections ix) {
    // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].
    // Direction is scaled as well to be in sync with position.
    ray.pos = ray.pos * 2.0 - 1.0;
    ray.dir *= 2.0;

    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX)
        Ray outerRay = Ray(ray.pos * u_ellipsoidInverseOuterScaleUv, ray.dir * u_ellipsoidInverseOuterScaleUv);
    #else
        Ray outerRay = ray;
    #endif

    // Outer ellipsoid
    vec2 outerIntersect = intersectUnitSphereUnnormalizedDirection(outerRay);
    setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX, outerIntersect);

    // Exit early if the outer ellipsoid was missed.
    if (outerIntersect.x == NO_HIT) {
        return;
    }

    // Inner ellipsoid
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT)
        // When the ellipsoid is perfectly thin it's necessary to sandwich the
        // inner ellipsoid intersection inside the outer ellipsoid intersection.

        // Without this special case,
        // [outerMin, outerMax, innerMin, innerMax] will bubble sort to
        // [outerMin, innerMin, outerMax, innerMax] which will cause the back
        // side of the ellipsoid to be invisible because it will think the ray
        // is still inside the inner (negative) ellipsoid after exiting the
        // outer (positive) ellipsoid.

        // With this special case,
        // [outerMin, innerMin, innerMax, outerMax] will bubble sort to
        // [outerMin, innerMin, innerMax, outerMax] which will work correctly.

        // Note: If initializeIntersections() changes its sorting function
        // from bubble sort to something else, this code may need to change.
        setIntersection(ix, 0, outerIntersect.x, true, true);   // positive, enter
        setIntersection(ix, 1, outerIntersect.x, false, true);  // negative, enter
        setIntersection(ix, 2, outerIntersect.y, false, false); // negative, exit
        setIntersection(ix, 3, outerIntersect.y, true, false);  // positive, exit
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN)
        Ray innerRay = Ray(ray.pos * u_ellipsoidInverseInnerScaleUv, ray.dir * u_ellipsoidInverseInnerScaleUv);
        vec2 innerIntersect = intersectUnitSphereUnnormalizedDirection(innerRay);

        if (innerIntersect == vec2(NO_HIT)) {
            setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN, innerIntersect);
        } else {
            // When the ellipsoid is very large and thin it's possible for floating
            // point math to cause the ray to intersect the inner ellipsoid before
            // the outer ellipsoid. To prevent this from happening, clamp innerIntersect
            // to outerIntersect and sandwhich the intersections like described above.
            //
            // In theory a similar fix is needed for cylinders, however it's more
            // complicated to implement because the inner shape is allowed to be
            // intersected first.
            innerIntersect.x = max(innerIntersect.x, outerIntersect.x);
            innerIntersect.y = min(innerIntersect.y, outerIntersect.y);
            setIntersection(ix, 0, outerIntersect.x, true, true);   // positive, enter
            setIntersection(ix, 1, innerIntersect.x, false, true);  // negative, enter
            setIntersection(ix, 2, innerIntersect.y, false, false); // negative, exit
            setIntersection(ix, 3, outerIntersect.y, true, false);  // positive, exit
        }
    #endif

    // Flip the ray because the intersection function expects a cone growing towards +Z.
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF)
        Ray flippedRay = outerRay;
        flippedRay.dir.z *= -1.0;
        flippedRay.pos.z *= -1.0;
    #endif

    // Bottom cone
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF)
        vec2 bottomConeIntersection = intersectRegularCone(flippedRay, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.x);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF)
        vec2 bottomConeIntersection = intersectZPlane(flippedRay);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF)
        vec4 bottomConeIntersection = intersectFlippedCone(ray, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.x);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 0, bottomConeIntersection.xy);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 1, bottomConeIntersection.zw);
    #endif

    // Top cone
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF)
        vec4 topConeIntersection = intersectFlippedCone(flippedRay, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.y);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 0, topConeIntersection.xy);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 1, topConeIntersection.zw);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF)
        vec2 topConeIntersection = intersectZPlane(ray);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF)
        vec2 topConeIntersection = intersectRegularCone(ray, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.y);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);
    #endif

    // Wedge
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO)
        vec4 wedgeIntersect = intersectHalfPlane(ray, u_ellipsoidRenderLongitudeMinMax.x);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersect.xy);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersect.zw);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF)
        vec2 wedgeIntersect = intersectRegularWedge(ray, u_ellipsoidRenderLongitudeMinMax.x, u_ellipsoidRenderLongitudeMinMax.y);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE, wedgeIntersect);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF)
        vec2 wedgeIntersect = intersectHalfSpace(ray, u_ellipsoidRenderLongitudeMinMax.x);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE, wedgeIntersect);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF)
        vec4 wedgeIntersect = intersectFlippedWedge(ray, u_ellipsoidRenderLongitudeMinMax.x, u_ellipsoidRenderLongitudeMinMax.y);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersect.xy);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersect.zw);
    #endif
}
`;var bb=`// Main intersection function for Voxel scenes.
// See IntersectBox.glsl, IntersectCylinder.glsl, or IntersectEllipsoid.glsl
// for the definition of intersectShape. The appropriate function is selected
// based on the VoxelPrimitive shape type, and added to the shader in
// Scene/VoxelRenderResources.js.
// See also IntersectClippingPlane.glsl and IntersectDepth.glsl.
// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT,
// getFirstIntersection, initializeIntersections, nextIntersection.

/* Intersection defines (set in Scene/VoxelRenderResources.js)
#define INTERSECTION_COUNT ###
*/

RayShapeIntersection intersectScene(in vec2 screenCoord, in Ray ray, out Intersections ix) {
    // Do a ray-shape intersection to find the exact starting and ending points.
    intersectShape(ray, ix);

    // Exit early if the positive shape was completely missed or behind the ray.
    RayShapeIntersection intersection = getFirstIntersection(ix);
    if (intersection.entry.w == NO_HIT) {
        // Positive shape was completely missed - so exit early.
        return intersection;
    }

    // Clipping planes
    #if defined(CLIPPING_PLANES)
        intersectClippingPlanes(ray, ix);
    #endif

    // Depth
    #if defined(DEPTH_TEST)
        intersectDepth(screenCoord, ray, ix);
    #endif

    // Find the first intersection that's in front of the ray
    #if (INTERSECTION_COUNT > 1)
        initializeIntersections(ix);
        for (int i = 0; i < INTERSECTION_COUNT; ++i) {
            intersection = nextIntersection(ix);
            if (intersection.exit.w > 0.0) {
                // Set start to 0.0 when ray is inside the shape.
                intersection.entry.w = max(intersection.entry.w, 0.0);
                break;
            }
        }
    #else
        // Set start to 0.0 when ray is inside the shape.
        intersection.entry.w = max(intersection.entry.w, 0.0);
    #endif

    return intersection;
}
`;var X4=`/* Box defines (set in Scene/VoxelBoxShape.js)
#define BOX_HAS_SHAPE_BOUNDS
*/

#if defined(BOX_HAS_SHAPE_BOUNDS)
    uniform vec3 u_boxUvToShapeUvScale;
    uniform vec3 u_boxUvToShapeUvTranslate;
#endif

vec3 convertUvToShapeUvSpace(in vec3 positionUv) {
#if defined(BOX_HAS_SHAPE_BOUNDS)
    return positionUv * u_boxUvToShapeUvScale + u_boxUvToShapeUvTranslate;
#else
    return positionUv;
#endif
}

vec3 convertShapeUvToUvSpace(in vec3 shapeUv) {
#if defined(BOX_HAS_SHAPE_BOUNDS)
    return (shapeUv - u_boxUvToShapeUvTranslate) / u_boxUvToShapeUvScale;
#else
    return shapeUv;
#endif
}
`;var K4=`/* Cylinder defines (set in Scene/VoxelCylinderShape.js)
#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS
#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED
*/

#if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)
    uniform vec2 u_cylinderUvToShapeUvRadius; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)
    uniform vec2 u_cylinderUvToShapeUvHeight; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)
    uniform vec2 u_cylinderUvToShapeUvAngle; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY)
    uniform vec2 u_cylinderShapeUvAngleMinMax;
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED)
    uniform float u_cylinderShapeUvAngleRangeZeroMid;
#endif

vec3 convertUvToShapeUvSpace(in vec3 positionUv) {
    vec3 positionLocal = positionUv * 2.0 - 1.0; // [-1,+1]

    // Compute radius
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT)
        float radius = 1.0;
    #else
        float radius = length(positionLocal.xy); // [0,1]
        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)
            radius = radius * u_cylinderUvToShapeUvRadius.x + u_cylinderUvToShapeUvRadius.y; // x = scale, y = offset
        #endif
    #endif

    // Compute height
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT)
        float height = 1.0;
    #else
        float height = positionUv.z; // [0,1]
        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)
            height = height * u_cylinderUvToShapeUvHeight.x + u_cylinderUvToShapeUvHeight.y; // x = scale, y = offset
        #endif
    #endif

    // Compute angle
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO)
        float angle = 1.0;
    #else
        float angle = (atan(positionLocal.y, positionLocal.x) + czm_pi) / czm_twoPi; // [0,1]
        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)
            #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED)
                // Comparing against u_cylinderShapeUvAngleMinMax has precision problems. u_cylinderShapeUvAngleRangeZeroMid is more conservative.
                angle += float(angle < u_cylinderShapeUvAngleRangeZeroMid);
            #endif

            // Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity.
            #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY)
                angle = angle > u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.x : angle;
            #elif defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY)
                angle = angle < u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.y : angle;
            #endif

            angle = angle * u_cylinderUvToShapeUvAngle.x + u_cylinderUvToShapeUvAngle.y; // x = scale, y = offset
        #endif
    #endif

    return vec3(radius, height, angle);
}
`;var J4=`/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO
#define ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN
#define ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT
#define ELLIPSOID_IS_SPHERE
*/

uniform vec3 u_ellipsoidRadiiUv; // [0,1]
#if !defined(ELLIPSOID_IS_SPHERE)
    uniform vec3 u_ellipsoidInverseRadiiSquaredUv;
#endif
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY) || defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED)
    uniform vec3 u_ellipsoidShapeUvLongitudeMinMaxMid;
#endif
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)
    uniform vec2 u_ellipsoidUvToShapeUvLongitude; // x = scale, y = offset
#endif
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)
    uniform vec2 u_ellipsoidUvToShapeUvLatitude; // x = scale, y = offset
#endif
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN) && !defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT)
    uniform float u_ellipsoidInverseHeightDifferenceUv;
    uniform vec2 u_ellipseInnerRadiiUv; // [0,1]
#endif

// robust iterative solution without trig functions
// https://github.com/0xfaded/ellipse_demo/issues/1
// https://stackoverflow.com/questions/22959698/distance-from-given-point-to-given-ellipse
// Pro: Good when radii.x ~= radii.y
// Con: Breaks at pos.x ~= 0.0, especially inside the ellipse
// Con: Inaccurate with exterior points and thin ellipses
float ellipseDistanceIterative (vec2 pos, vec2 radii) {
    vec2 p = abs(pos);
    vec2 invRadii = 1.0 / radii;
    vec2 a = vec2(1.0, -1.0) * (radii.x * radii.x - radii.y * radii.y) * invRadii;
    vec2 t = vec2(0.70710678118); // sqrt(2) / 2
    vec2 v = radii * t;

    const int iterations = 3;
    for (int i = 0; i < iterations; ++i) {
        vec2 e = a * pow(t, vec2(3.0));
        vec2 q = normalize(p - e) * length(v - e);
        t = normalize((q + e) * invRadii);
        v = radii * t;
    }
    return length(v * sign(pos) - pos) * sign(p.y - v.y);
}

vec3 convertUvToShapeUvSpace(in vec3 positionUv) {
    // Compute position and normal.
    // Convert positionUv [0,1] to local space [-1,+1] to "normalized" cartesian space [-a,+a] where a = (radii + height) / (max(radii) + height).
    // A point on the largest ellipsoid axis would be [-1,+1] and everything else would be smaller.
    vec3 positionLocal = positionUv * 2.0 - 1.0;
    #if defined(ELLIPSOID_IS_SPHERE)
        vec3 posEllipsoid = positionLocal * u_ellipsoidRadiiUv.x;
        vec3 normal = normalize(posEllipsoid);
    #else
        vec3 posEllipsoid = positionLocal * u_ellipsoidRadiiUv;
        vec3 normal = normalize(posEllipsoid * u_ellipsoidInverseRadiiSquaredUv); // geodetic surface normal
    #endif

    // Compute longitude
    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO)
        float longitude = 1.0;
    #else
        float longitude = (atan(normal.y, normal.x) + czm_pi) / czm_twoPi;

        // Correct the angle when max < min
        // Technically this should compare against min longitude - but it has precision problems so compare against the middle of empty space.
        #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED)
            longitude += float(longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z);
        #endif

        // Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity.
        #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY)
            longitude = longitude > u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.x : longitude;
        #endif
        #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY)
            longitude = longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.y : longitude;
        #endif

        #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)
            longitude = longitude * u_ellipsoidUvToShapeUvLongitude.x + u_ellipsoidUvToShapeUvLongitude.y;
        #endif
    #endif

    // Compute latitude
    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO)
        float latitude = 1.0;
    #else
        float latitude = (asin(normal.z) + czm_piOverTwo) / czm_pi;
        #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)
            latitude = latitude * u_ellipsoidUvToShapeUvLatitude.x + u_ellipsoidUvToShapeUvLatitude.y;
        #endif
    #endif

    // Compute height
    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT)
        // TODO: This breaks down when minBounds == maxBounds. To fix it, this
        // function would have to know if ray is intersecting the front or back of the shape
        // and set the shape space position to 1 (front) or 0 (back) accordingly.
        float height = 1.0;
    #else
        #if defined(ELLIPSOID_IS_SPHERE)
            #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN)
                float height = (length(posEllipsoid) - u_ellipseInnerRadiiUv.x) * u_ellipsoidInverseHeightDifferenceUv;
            #else
                float height = length(posEllipsoid);
            #endif
        #else
            #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN)
                // Convert the 3D position to a 2D position relative to the ellipse (radii.x, radii.z) (assuming radii.x == radii.y which is true for WGS84).
                // This is an optimization so that math can be done with ellipses instead of ellipsoids.
                vec2 posEllipse = vec2(length(posEllipsoid.xy), posEllipsoid.z);
                float height = ellipseDistanceIterative(posEllipse, u_ellipseInnerRadiiUv) * u_ellipsoidInverseHeightDifferenceUv;
            #else
                // TODO: this is probably not correct
                float height = length(posEllipsoid);
            #endif
        #endif
    #endif

    return vec3(longitude, latitude, height);
}
`;var Z4=`// These octree flags must be in sync with GpuOctreeFlag in VoxelTraversal.js
#define OCTREE_FLAG_INTERNAL 0
#define OCTREE_FLAG_LEAF 1
#define OCTREE_FLAG_PACKED_LEAF_FROM_PARENT 2

#define OCTREE_MAX_LEVELS 32 // Harcoded value because GLSL doesn't like variable length loops

uniform sampler2D u_octreeInternalNodeTexture;
uniform vec2 u_octreeInternalNodeTexelSizeUv;
uniform int u_octreeInternalNodeTilesPerRow;
#if (SAMPLE_COUNT > 1)
uniform sampler2D u_octreeLeafNodeTexture;
uniform vec2 u_octreeLeafNodeTexelSizeUv;
uniform int u_octreeLeafNodeTilesPerRow;
#endif

struct OctreeNodeData {
    int data;
    int flag;
};

struct TraversalData {
    ivec4 octreeCoords;
    int parentOctreeIndex;
};

struct SampleData {
    int megatextureIndex;
    ivec4 tileCoords;
    vec3 tileUv;
    #if (SAMPLE_COUNT > 1)
        float weight;
    #endif
};

// Integer mod: For WebGL1 only
int intMod(in int a, in int b) {
    return a - (b * (a / b));
}
int normU8_toInt(in float value) {
    return int(value * 255.0);
}
int normU8x2_toInt(in vec2 value) {
    return int(value.x * 255.0) + 256 * int(value.y * 255.0);
}
float normU8x2_toFloat(in vec2 value) {
    return float(normU8x2_toInt(value)) / 65535.0;
}

OctreeNodeData getOctreeNodeData(in vec2 octreeUv) {
    vec4 texData = texture(u_octreeInternalNodeTexture, octreeUv);

    OctreeNodeData data;
    data.data = normU8x2_toInt(texData.xy);
    data.flag = normU8x2_toInt(texData.zw);
    return data;
}

OctreeNodeData getOctreeChildData(in int parentOctreeIndex, in ivec3 childCoord) {
    int childIndex = childCoord.z * 4 + childCoord.y * 2 + childCoord.x;
    int octreeCoordX = intMod(parentOctreeIndex, u_octreeInternalNodeTilesPerRow) * 9 + 1 + childIndex;
    int octreeCoordY = parentOctreeIndex / u_octreeInternalNodeTilesPerRow;
    vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);
    return getOctreeNodeData(octreeUv);
}

int getOctreeParentIndex(in int octreeIndex) {
    int octreeCoordX = intMod(octreeIndex, u_octreeInternalNodeTilesPerRow) * 9;
    int octreeCoordY = octreeIndex / u_octreeInternalNodeTilesPerRow;
    vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);
    vec4 parentData = texture(u_octreeInternalNodeTexture, octreeUv);
    int parentOctreeIndex = normU8x2_toInt(parentData.xy);
    return parentOctreeIndex;
}

/**
* Convert a position in the uv-space of the tileset bounding shape
* into the uv-space of a tile within the tileset
*/
vec3 getTileUv(in vec3 shapePosition, in ivec4 octreeCoords) {
	// PERFORMANCE_IDEA: use bit-shifting (only in WebGL2)
    float dimAtLevel = pow(2.0, float(octreeCoords.w));
    return shapePosition * dimAtLevel - vec3(octreeCoords.xyz);
}

void getOctreeLeafSampleData(in OctreeNodeData data, in ivec4 octreeCoords, out SampleData sampleData) {
    sampleData.megatextureIndex = data.data;
    sampleData.tileCoords = (data.flag == OCTREE_FLAG_PACKED_LEAF_FROM_PARENT)
        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)
        : octreeCoords;
}

#if (SAMPLE_COUNT > 1)
void getOctreeLeafSampleDatas(in OctreeNodeData data, in ivec4 octreeCoords, out SampleData sampleDatas[SAMPLE_COUNT]) {
    int leafIndex = data.data;
    int leafNodeTexelCount = 2;
    // Adding 0.5 moves to the center of the texel
    float leafCoordXStart = float(intMod(leafIndex, u_octreeLeafNodeTilesPerRow) * leafNodeTexelCount) + 0.5;
    float leafCoordY = float(leafIndex / u_octreeLeafNodeTilesPerRow) + 0.5;

    // Get an interpolation weight and a flag to determine whether to read the parent texture
    vec2 leafUv0 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 0.0, leafCoordY);
    vec4 leafData0 = texture(u_octreeLeafNodeTexture, leafUv0);
    float lerp = normU8x2_toFloat(leafData0.xy);
    sampleDatas[0].weight = 1.0 - lerp;
    sampleDatas[1].weight = lerp;
    // TODO: this looks wrong? Should be comparing to OCTREE_FLAG_PACKED_LEAF_FROM_PARENT
    sampleDatas[0].tileCoords = (normU8_toInt(leafData0.z) == 1)
        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)
        : octreeCoords;
    sampleDatas[1].tileCoords = (normU8_toInt(leafData0.w) == 1)
        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)
        : octreeCoords;

    // Get megatexture indices for both samples
    vec2 leafUv1 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 1.0, leafCoordY);
    vec4 leafData1 = texture(u_octreeLeafNodeTexture, leafUv1);
    sampleDatas[0].megatextureIndex = normU8x2_toInt(leafData1.xy);
    sampleDatas[1].megatextureIndex = normU8x2_toInt(leafData1.zw);
}
#endif

OctreeNodeData traverseOctreeDownwards(in vec3 shapePosition, inout TraversalData traversalData) {
    float sizeAtLevel = 1.0 / pow(2.0, float(traversalData.octreeCoords.w));
    vec3 start = vec3(traversalData.octreeCoords.xyz) * sizeAtLevel;
    vec3 end = start + vec3(sizeAtLevel);
    OctreeNodeData childData;

    for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) {
        // Find out which octree child contains the position
        // 0 if before center, 1 if after
        vec3 center = 0.5 * (start + end);
        vec3 childCoord = step(center, shapePosition);

        // Get octree coords for the next level down
        ivec4 octreeCoords = traversalData.octreeCoords;
        traversalData.octreeCoords = ivec4(octreeCoords.xyz * 2 + ivec3(childCoord), octreeCoords.w + 1);

        childData = getOctreeChildData(traversalData.parentOctreeIndex, ivec3(childCoord));

        if (childData.flag != OCTREE_FLAG_INTERNAL) {
            // leaf tile - stop traversing
            break;
        }

        // interior tile - keep going deeper
        start = mix(start, center, childCoord);
        end = mix(center, end, childCoord);
        traversalData.parentOctreeIndex = childData.data;
    }

    return childData;
}

/**
* Transform a given position to an octree tile coordinate and a position within that tile,
* and find the corresponding megatexture index and texture coordinates
*/
void traverseOctreeFromBeginning(in vec3 shapePosition, out TraversalData traversalData, out SampleData sampleDatas[SAMPLE_COUNT]) {
    traversalData.octreeCoords = ivec4(0);
    traversalData.parentOctreeIndex = 0;

    OctreeNodeData nodeData = getOctreeNodeData(vec2(0.0));
    if (nodeData.flag != OCTREE_FLAG_LEAF) {
        nodeData = traverseOctreeDownwards(shapePosition, traversalData);
    }

    #if (SAMPLE_COUNT == 1)
        getOctreeLeafSampleData(nodeData, traversalData.octreeCoords, sampleDatas[0]);
        sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);
    #else
        getOctreeLeafSampleDatas(nodeData, traversalData.octreeCoords, sampleDatas);
        sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);
        sampleDatas[1].tileUv = getTileUv(shapePosition, sampleDatas[1].tileCoords);
    #endif
}

bool inRange(in vec3 v, in vec3 minVal, in vec3 maxVal) {
    return clamp(v, minVal, maxVal) == v;
}

bool insideTile(in vec3 shapePosition, in ivec4 octreeCoords) {
    vec3 tileUv = getTileUv(shapePosition, octreeCoords);
	bool inside = inRange(tileUv, vec3(0.0), vec3(1.0));
	// Assume (!) the position is always inside the root tile.
	return inside || octreeCoords.w == 0;
}

void traverseOctreeFromExisting(in vec3 shapePosition, inout TraversalData traversalData, inout SampleData sampleDatas[SAMPLE_COUNT]) {
    if (insideTile(shapePosition, traversalData.octreeCoords)) {
        for (int i = 0; i < SAMPLE_COUNT; i++) {
            sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);
        }
        return;
    }

    // Go up tree until we find a parent tile containing shapePosition
    for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) {
        traversalData.octreeCoords.xyz /= 2;
        traversalData.octreeCoords.w -= 1;

        if (insideTile(shapePosition, traversalData.octreeCoords)) {
            break;
        }

        traversalData.parentOctreeIndex = getOctreeParentIndex(traversalData.parentOctreeIndex);
    }

    // Go down tree
    OctreeNodeData nodeData = traverseOctreeDownwards(shapePosition, traversalData);

    #if (SAMPLE_COUNT == 1)
        getOctreeLeafSampleData(nodeData, traversalData.octreeCoords, sampleDatas[0]);
        sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);
    #else
        getOctreeLeafSampleDatas(nodeData, traversalData.octreeCoords, sampleDatas);
        sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);
        sampleDatas[1].tileUv = getTileUv(shapePosition, sampleDatas[1].tileCoords);
    #endif
}
`;var Q4=`// See Octree.glsl for the definitions of SampleData and intMod

/* Megatexture defines (set in Scene/VoxelRenderResources.js)
#define SAMPLE_COUNT ###
#define NEAREST_SAMPLING
#define PADDING
*/

uniform ivec2 u_megatextureSliceDimensions; // number of slices per tile, in two dimensions
uniform ivec2 u_megatextureTileDimensions; // number of tiles per megatexture, in two dimensions
uniform vec2 u_megatextureVoxelSizeUv;
uniform vec2 u_megatextureSliceSizeUv;
uniform vec2 u_megatextureTileSizeUv;

uniform ivec3 u_dimensions; // does not include padding
#if defined(PADDING)
    uniform ivec3 u_paddingBefore;
    uniform ivec3 u_paddingAfter;
#endif

// Integer min, max, clamp: For WebGL1 only
int intMin(int a, int b) {
    return a <= b ? a : b;
}
int intMax(int a, int b) {
    return a >= b ? a : b;
}
int intClamp(int v, int minVal, int maxVal) {
    return intMin(intMax(v, minVal), maxVal);
}

vec2 index1DTo2DTexcoord(int index, ivec2 dimensions, vec2 uvScale)
{
    int indexX = intMod(index, dimensions.x);
    int indexY = index / dimensions.x;
    return vec2(indexX, indexY) * uvScale;
}

/*
    How is 3D data stored in a 2D megatexture?

    In this example there is only one loaded tile and it has 2x2x2 voxels (8 voxels total).
    The data is sliced by Z. The data at Z = 0 is placed in texels (0,0), (0,1), (1,0), (1,1) and
    the data at Z = 1 is placed in texels (2,0), (2,1), (3,0), (3,1).
    Note that there could be empty space in the megatexture because it's a power of two.

      0   1   2   3
    +---+---+---+---+
    |   |   |   |   | 3
    +---+---+---+---+
    |   |   |   |   | 2
    +-------+-------+
    |010|110|011|111| 1
    |--- ---|--- ---|
    |000|100|001|101| 0
    +-------+-------+

    When doing linear interpolation the megatexture needs to be sampled twice: once for
    the Z slice above the voxel coordinate and once for the slice below. The two slices
    are interpolated with fract(coord.z - 0.5). For example, a Z coordinate of 1.0 is
    halfway between two Z slices so the interpolation factor is 0.5. Below is a side view
    of the 3D voxel grid with voxel coordinates on the left side.

    2 +---+
      |001|
    1 +-z-+
      |000|
    0 +---+

    When doing nearest neighbor the megatexture only needs to be sampled once at the closest Z slice.
*/

Properties getPropertiesFromMegatexture(in SampleData sampleData) {
    vec3 tileUv = clamp(sampleData.tileUv, vec3(0.0), vec3(1.0)); // TODO is the clamp necessary?
    int tileIndex = sampleData.megatextureIndex;
    vec3 voxelCoord = tileUv * vec3(u_dimensions);
    ivec3 voxelDimensions = u_dimensions;

    #if defined(PADDING)
        voxelDimensions += u_paddingBefore + u_paddingAfter;
        voxelCoord += vec3(u_paddingBefore);
    #endif

    #if defined(NEAREST_SAMPLING)
        // Round to the center of the nearest voxel
        voxelCoord = floor(voxelCoord) + vec3(0.5);
    #endif

    // Tile location
    vec2 tileUvOffset = index1DTo2DTexcoord(tileIndex, u_megatextureTileDimensions, u_megatextureTileSizeUv);

    // Slice location
    float slice = voxelCoord.z - 0.5;
    int sliceIndex = int(floor(slice));
    int sliceIndex0 = intClamp(sliceIndex, 0, voxelDimensions.z - 1);
    vec2 sliceUvOffset0 = index1DTo2DTexcoord(sliceIndex0, u_megatextureSliceDimensions, u_megatextureSliceSizeUv);

    // Voxel location
    vec2 voxelUvOffset = clamp(voxelCoord.xy, vec2(0.5), vec2(voxelDimensions.xy) - vec2(0.5)) * u_megatextureVoxelSizeUv;

    // Final location in the megatexture
    vec2 uv0 = tileUvOffset + sliceUvOffset0 + voxelUvOffset;

    #if defined(NEAREST_SAMPLING)
        return getPropertiesFromMegatextureAtUv(uv0);
    #else
        float sliceLerp = fract(slice);
        int sliceIndex1 = intMin(sliceIndex + 1, voxelDimensions.z - 1);
        vec2 sliceUvOffset1 = index1DTo2DTexcoord(sliceIndex1, u_megatextureSliceDimensions, u_megatextureSliceSizeUv);
        vec2 uv1 = tileUvOffset + sliceUvOffset1 + voxelUvOffset;
        Properties properties0 = getPropertiesFromMegatextureAtUv(uv0);
        Properties properties1 = getPropertiesFromMegatextureAtUv(uv1);
        return mixProperties(properties0, properties1, sliceLerp);
    #endif
}

// Convert an array of sample datas to a final weighted properties.
Properties accumulatePropertiesFromMegatexture(in SampleData sampleDatas[SAMPLE_COUNT]) {
    #if (SAMPLE_COUNT == 1)
        return getPropertiesFromMegatexture(sampleDatas[0]);
    #else
        // When more than one sample is taken the accumulator needs to start at 0
        Properties properties = clearProperties();
        for (int i = 0; i < SAMPLE_COUNT; ++i) {
            float weight = sampleDatas[i].weight;

            // Avoid reading the megatexture when the weight is 0 as it can be costly.
            if (weight > 0.0) {
                Properties tempProperties = getPropertiesFromMegatexture(sampleDatas[i]);
                tempProperties = scaleProperties(tempProperties, weight);
                properties = sumProperties(properties, tempProperties);
            }
        }
        return properties;
    #endif
}
`;function Cpt(e){let t=new Wx;this.shaderBuilder=t;let n=e._customShader,i=gt(e._uniformMap,n.uniformMap);e._uniformMap=i;let o=n.uniforms;for(let p in o)if(o.hasOwnProperty(p)){let g=o[p];t.addUniform(g.type,p,Te.FRAGMENT)}t.addUniform("sampler2D","u_megatextureTextures[METADATA_COUNT]",Te.FRAGMENT),this.uniformMap=i;let r=e._clippingPlanes,s=l(r)&&r.enabled?r.length:0;this.clippingPlanes=r,this.clippingPlanesLength=s,t.addVertexLines([z4]),t.addFragmentLines([n.fragmentShaderText,"#line 0",Z4,H4,Q4]),s>0&&(t.addDefine("CLIPPING_PLANES",void 0,Te.FRAGMENT),t.addDefine("CLIPPING_PLANES_COUNT",s,Te.FRAGMENT),r.unionClippingRegions&&t.addDefine("CLIPPING_PLANES_UNION",void 0,Te.FRAGMENT),t.addFragmentLines([W4])),e._depthTest&&(t.addDefine("DEPTH_TEST",void 0,Te.FRAGMENT),t.addFragmentLines([G4]));let a=e._provider.shape;a==="BOX"?(t.addDefine("SHAPE_BOX",void 0,Te.FRAGMENT),t.addFragmentLines([X4,j4,bb])):a==="CYLINDER"?t.addFragmentLines([Y4,bb,K4]):a==="ELLIPSOID"&&t.addFragmentLines([q4,bb,J4]),t.addFragmentLines([k4]);let c=e._shape,u=c.shaderDefines;for(let p in u)if(u.hasOwnProperty(p)){let g=u[p];l(g)&&(g=g===!0?void 0:g,t.addDefine(p,g,Te.FRAGMENT))}let f=c.shaderMaximumIntersectionsLength;s>0&&(t.addDefine("CLIPPING_PLANES_INTERSECTION_INDEX",f,Te.FRAGMENT),s===1?f+=1:r.unionClippingRegions?f+=2:f+=1),e._depthTest&&(t.addDefine("DEPTH_INTERSECTION_INDEX",f,Te.FRAGMENT),f+=1),t.addDefine("INTERSECTION_COUNT",f,Te.FRAGMENT),(!m.equals(e.paddingBefore,m.ZERO)||!m.equals(e.paddingAfter,m.ZERO))&&t.addDefine("PADDING",void 0,Te.FRAGMENT),e._useLogDepth&&t.addDefine("LOG_DEPTH_READ_ONLY",void 0,Te.FRAGMENT),e._jitter&&t.addDefine("JITTER",void 0,Te.FRAGMENT),e._nearestSampling&&t.addDefine("NEAREST_SAMPLING",void 0,Te.FRAGMENT);let d=e._traversal;t.addDefine("SAMPLE_COUNT",`${d._sampleCount}`,Te.FRAGMENT)}var $4=Cpt;function Tpt(e,t){let{shaderBuilder:n}=e,{names:i,types:o,componentTypes:r,minimumValues:s,maximumValues:a}=t._provider,c=o.length,u=l(s)&&l(a);n.addDefine("METADATA_COUNT",c,Te.FRAGMENT),u&&n.addDefine("STATISTICS",void 0,Te.FRAGMENT);for(let M=0;M<c;M++){let L=i[M],N=o[M],_=`PropertyStatistics_${L}`,b=`PropertyStatistics_${L}`;n.addStruct(_,b,Te.FRAGMENT);let w=ez(N);n.addStructField(_,w,"min"),n.addStructField(_,w,"max")}let f="Statistics",d="Statistics",p="statistics";n.addStruct(f,d,Te.FRAGMENT);for(let M=0;M<c;M++){let L=i[M],N=`PropertyStatistics_${L}`,_=L;n.addStructField(f,N,_)}let g="Metadata",h="Metadata",A="metadata";n.addStruct(g,h,Te.FRAGMENT),n.addStructField(g,d,p);for(let M=0;M<c;M++){let L=i[M],N=o[M],_=ez(N);n.addStructField(g,_,L)}for(let M=0;M<c;M++){let L=i[M],N=o[M],_=bpt(N),b=`VoxelProperty_${L}`,w=`VoxelProperty_${L}`;n.addStruct(b,w,Te.FRAGMENT),n.addStructField(b,_,"partialDerivativeLocal"),n.addStructField(b,_,"partialDerivativeWorld"),n.addStructField(b,_,"partialDerivativeView"),n.addStructField(b,_,"partialDerivativeValid")}let x="Voxel",C="Voxel",T="voxel";n.addStruct(x,C,Te.FRAGMENT);for(let M=0;M<c;M++){let L=i[M],N=`VoxelProperty_${L}`;n.addStructField(x,N,L)}n.addStructField(x,"vec3","positionEC"),n.addStructField(x,"vec3","positionUv"),n.addStructField(x,"vec3","positionShapeUv"),n.addStructField(x,"vec3","positionUvLocal"),n.addStructField(x,"vec3","viewDirUv"),n.addStructField(x,"vec3","viewDirWorld"),n.addStructField(x,"vec3","surfaceNormal"),n.addStructField(x,"float","travelDistance");let E="FragmentInput",S="FragmentInput";n.addStruct(E,S,Te.FRAGMENT),n.addStructField(E,h,A),n.addStructField(E,C,T);let v="Properties",D="Properties",O="properties";n.addStruct(v,D,Te.FRAGMENT);for(let M=0;M<c;M++){let L=i[M],N=o[M],_=ez(N);n.addStructField(v,_,L)}{let M="clearProperties";n.addFunction(M,`${D} clearProperties()`,Te.FRAGMENT),n.addFunctionLines(M,[`${D} ${O};`]);for(let L=0;L<c;L++){let N=i[L],_=o[L],b=r[L],w=ez(_,b);n.addFunctionLines(M,[`${O}.${N} = ${w}(0.0);`])}n.addFunctionLines(M,[`return ${O};`])}{let M="sumProperties";n.addFunction(M,`${D} sumProperties(${D} propertiesA, ${D} propertiesB)`,Te.FRAGMENT),n.addFunctionLines(M,[`${D} ${O};`]);for(let L=0;L<c;L++){let N=i[L];n.addFunctionLines(M,[`${O}.${N} = propertiesA.${N} + propertiesB.${N};`])}n.addFunctionLines(M,[`return ${O};`])}{let M="scaleProperties";n.addFunction(M,`${D} scaleProperties(${D} ${O}, float scale)`,Te.FRAGMENT),n.addFunctionLines(M,[`${D} scaledProperties = ${O};`]);for(let L=0;L<c;L++){let N=i[L];n.addFunctionLines(M,[`scaledProperties.${N} *= scale;`])}n.addFunctionLines(M,["return scaledProperties;"])}{let M="mixProperties";n.addFunction(M,`${D} mixProperties(${D} propertiesA, ${D} propertiesB, float mixFactor)`,Te.FRAGMENT),n.addFunctionLines(M,[`${D} ${O};`]);for(let L=0;L<c;L++){let N=i[L];n.addFunctionLines(M,[`${O}.${N} = mix(propertiesA.${N}, propertiesB.${N}, mixFactor);`])}n.addFunctionLines(M,[`return ${O};`])}{let M="copyPropertiesToMetadata";n.addFunction(M,`void copyPropertiesToMetadata(in ${D} ${O}, inout ${h} ${A})`,Te.FRAGMENT);for(let L=0;L<c;L++){let N=i[L];n.addFunctionLines(M,[`${A}.${N} = ${O}.${N};`])}}if(u){let M="setStatistics";n.addFunction(M,`void setStatistics(inout ${d} ${p})`,Te.FRAGMENT);for(let L=0;L<c;L++){let N=i[L],_=o[L],b=jt.getComponentCount(_);for(let w=0;w<b;w++){let I=Spt(_,w),R=s[L][w],F=a[L][w];n.addFunctionLines(M,[`${p}.${N}.min${I} = ${l0e(R)};`,`${p}.${N}.max${I} = ${l0e(F)};`])}}}{let M="getPropertiesFromMegatextureAtUv";n.addFunction(M,`${D} getPropertiesFromMegatextureAtUv(vec2 texcoord)`,Te.FRAGMENT),n.addFunctionLines(M,[`${D} ${O};`]);for(let L=0;L<c;L++){let N=i[L],_=o[L],b=r[L],w=Ept(_,b);n.addFunctionLines(M,[`properties.${N} = texture(u_megatextureTextures[${L}], texcoord)${w};`])}n.addFunctionLines(M,[`return ${O};`])}}function ez(e){if(e===jt.SCALAR)return"float";if(e===jt.VEC2)return"vec2";if(e===jt.VEC3)return"vec3";if(e===jt.VEC4)return"vec4"}function Ept(e){if(e===jt.SCALAR)return".r";if(e===jt.VEC2)return".ra";if(e===jt.VEC3)return".rgb";if(e===jt.VEC4)return""}function bpt(e){if(e===jt.SCALAR)return"vec3";if(e===jt.VEC2)return"mat2";if(e===jt.VEC3)return"mat3";if(e===jt.VEC4)return"mat4"}function l0e(e){let t=e.toString();return t.indexOf(".")===-1&&(t=`${e}.0`),t}function Spt(e,t){return e===jt.SCALAR?"":`[${t}]`}var tz=Tpt;function wpt(e,t){let n=new $4(e);tz(n,e);let{shaderBuilder:i,clippingPlanes:o,clippingPlanesLength:r}=n;if(r>0){let h="getClippingPlane",A=ry(o,t),x=0,C=A.indexOf(")")+1,T=A.indexOf("{",C)+1,E=A.indexOf("}",T),S=A.slice(x,C),v=A.slice(T,E);i.addFunction(h,S,Te.FRAGMENT),i.addFunctionLines(h,[v])}let s=i.clone();s.addDefine("PICKING",void 0,Te.FRAGMENT);let a=i.buildShaderProgram(t),c=s.buildShaderProgram(t),u=ze.fromCache({cull:{enabled:!0,face:gi.BACK},depthTest:{enabled:!1},depthMask:!1,blending:mn.PRE_MULTIPLIED_ALPHA_BLEND}),f=t.getViewportQuadVertexArray(),d=e._depthTest,p=new it({vertexArray:f,primitiveType:Le.TRIANGLES,renderState:u,shaderProgram:a,uniformMap:n.uniformMap,modelMatrix:e._compoundModelMatrix,pass:be.VOXELS,executeInClosestFrustum:!0,owner:this,cull:d,occlude:d}),g=it.shallowClone(p,new it);if(g.shaderProgram=c,g.pickOnly=!0,l(e._drawCommand)){let h=e._drawCommand;h.shaderProgram=h.shaderProgram&&h.shaderProgram.destroy()}if(l(e._drawCommandPick)){let h=e._drawCommandPick;h.shaderProgram=h.shaderProgram&&h.shaderProgram.destroy()}e._drawCommand=p,e._drawCommandPick=g}var nz=wpt;function wy(e,t,n,i,o,r,s){this._primitive=e;let a=i.length;this.megatextures=new Array(a);for(let A=0;A<a;A++){let x=i[A],C=jt.getComponentCount(x),T=o[A];this.megatextures[A]=new fI(t,n,C,T,s)}let c=this.megatextures[0].maximumTileCount;this._simultaneousRequestCount=0,this._debugPrint=!1,this._frameNumber=0;let u=e._shape;this.rootNode=new P4(0,0,0,0,void 0,u,n),this._priorityQueue=new fb({maximumLength:c,comparator:$i.priorityComparator}),this._highPriorityKeyframeNodes=new Array(c),this._keyframeNodesInMegatexture=new Array(c),this._keyframeCount=r,this._sampleCount=void 0,this._keyframeLocation=0,this._binaryTreeKeyframeWeighting=new Array(r);let f=this._binaryTreeKeyframeWeighting;f[0]=0,f[r-1]=0,Tq(f,1,r-2,0);let d=9,p=2048,g=Math.floor(p/d),h=Math.ceil(c/g);this.internalNodeTexture=new Bt({context:t,pixelFormat:lt.RGBA,pixelDatatype:Je.UNSIGNED_BYTE,flipY:!1,width:p,height:h,sampler:new dn({minificationFilter:ln.NEAREST,magnificationFilter:bi.NEAREST})}),this.internalNodeTilesPerRow=g,this.internalNodeTexelSizeUv=new H(1/p,1/h),this.leafNodeTexture=void 0,this.leafNodeTilesPerRow=void 0,this.leafNodeTexelSizeUv=new H}function Tq(e,t,n,i){if(t>n)return;let o=Math.floor((t+n)/2);e[o]=i,Tq(e,t,o-1,i+1),Tq(e,o+1,n,i+1)}wy.simultaneousRequestCountMaximum=50;wy.prototype.update=function(e,t,n,i){let o=this._primitive,r=e.context,s=this.megatextures[0].maximumTileCount,a=this._keyframeCount,c=o._levelBlendFactor,u=c>0,f=a>1,d=(u?2:1)*(f?2:1);this._sampleCount=d;let p=d>=2;if(p&&!l(this.leafNodeTexture)){let T=Math.floor(512),E=Math.ceil(s/T);this.leafNodeTexture=new Bt({context:r,pixelFormat:lt.RGBA,pixelDatatype:Je.UNSIGNED_BYTE,flipY:!1,width:1024,height:E,sampler:new dn({minificationFilter:ln.NEAREST,magnificationFilter:bi.NEAREST})}),this.leafNodeTexelSizeUv=H.fromElements(1/1024,1/E,this.leafNodeTexelSizeUv),this.leafNodeTilesPerRow=T}else!p&&l(this.leafNodeTexture)&&(this.leafNodeTexture=this.leafNodeTexture.destroy());if(this._keyframeLocation=P.clamp(t,0,a-1),n&&u0e(this,this.rootNode),i)return;this._frameNumber=e.frameNumber;let g=Ci();Ipt(this,e);let h=Ci();Opt(this,d,c);let A=Ci();if(this._debugPrint){let x=h-g,C=A-h,T=A-g;Ppt(this,x,C,T)}};wy.prototype.isRenderable=function(e){return e.isRenderable(this._frameNumber)};wy.prototype.isDestroyed=function(){return!1};wy.prototype.destroy=function(){let e=this.megatextures,t=e.length;for(let n=0;n<t;n++)e[n]=e[n]&&e[n].destroy();return this.internalNodeTexture=this.internalNodeTexture&&this.internalNodeTexture.destroy(),this.leafNodeTexture=this.leafNodeTexture&&this.leafNodeTexture.destroy(),ue(this)};function u0e(e,t){let n=e._primitive,i=n._shape,o=n._provider.dimensions;if(t.computeBoundingVolumes(i,o),l(t.children))for(let r=0;r<8;r++){let s=t.children[r];u0e(e,s)}}function vpt(e,t){if(e._simultaneousRequestCount>=wy.simultaneousRequestCountMaximum)return;let n=e._primitive,i=n._provider;function o(u){e._simultaneousRequestCount--;let f=n._provider.types.length;if(!l(u))t.state=$i.LoadState.UNAVAILABLE;else if(u===$i.LoadState.FAILED)t.state=$i.LoadState.FAILED;else if(!Array.isArray(u)||u.length!==f)t.state=$i.LoadState.FAILED;else{let d=e.megatextures;for(let p=0;p<f;p++){let{voxelCountPerTile:g,channelCount:h}=d[p],{x:A,y:x,z:C}=g,T=A*x*C,E=u[p],S=T*h;if(E.length===S)t.metadatas[p]=E,t.state=$i.LoadState.RECEIVED;else{t.state=$i.LoadState.FAILED;break}}}}function r(){e._simultaneousRequestCount--,t.state=$i.LoadState.FAILED}let{keyframe:s,spatialNode:a}=t,c=i.requestData({tileLevel:a.level,tileX:a.x,tileY:a.y,tileZ:a.z,keyframe:s});l(c)?(e._simultaneousRequestCount++,t.state=$i.LoadState.RECEIVING,c.then(o).catch(r)):t.state=$i.LoadState.FAILED}function Dpt(e){return e/(1+e)}function Ipt(e,t){let n=e._frameNumber,i=e._primitive,o=i._shape,{dimensions:r}=i,s=i.screenSpaceError,a=e._priorityQueue,c=e._keyframeLocation,u=e._keyframeCount,f=e.rootNode,{camera:d,context:p,pixelRatio:g}=t,{positionWC:h,frustum:A}=d,C=p.drawingBufferHeight/g/A.sseDenominator;function T(b,w,I){let R=Math.min(Math.abs(w-b),Math.abs(w-I)),F=Math.max(b,u-I-1,1),k=Math.pow(1-R/F,4),V=Math.exp(-e._binaryTreeKeyframeWeighting[w]);return P.lerp(V,k,.15+.85*k)}function E(b,w){if(b.computeScreenSpaceError(h,C),w=b.visibility(t,w),w===ts.MASK_OUTSIDE)return;b.visitedFrameNumber=n;let I=P.clamp(Math.floor(c),0,u-2),R=I+1;if(u===1)b.createKeyframeNode(0);else if(b.keyframeNodes.length!==u)for(let U=0;U<u;U++)b.createKeyframeNode(U);let F=Dpt(b.screenSpaceError),k=!1,V=b.keyframeNodes;for(let U=0;U<V.length;U++){let q=V[U];q.priority=10*F+T(I,q.keyframe,R),q.state!==$i.LoadState.UNAVAILABLE&&q.state!==$i.LoadState.FAILED&&q.priority!==-Number.MAX_VALUE&&a.insert(q),q.state===$i.LoadState.LOADED&&(k=!0)}if(b.screenSpaceError<s||!k){b.children=void 0;return}l(b.children)||b.constructChildNodes(o,r);for(let U=0;U<8;U++){let q=b.children[U];E(q,w)}}a.reset(),E(f,ts.MASK_INDETERMINATE);let S=e._highPriorityKeyframeNodes,v=0,D;for(;a.length>0;)D=a.removeMaximum(),D.highPriorityFrameNumber=n,S[v]=D,v++;let O=e._keyframeNodesInMegatexture,M=e.megatextures[0],L=M.occupiedCount;O.length=L,O.sort(function(b,w){return b.highPriorityFrameNumber===w.highPriorityFrameNumber?w.priority-b.priority:w.highPriorityFrameNumber-b.highPriorityFrameNumber});let N=0,_=0;for(let b=0;b<v;b++)if(D=S[b],!(D.state===$i.LoadState.LOADED||D.spatialNode===void 0)&&(D.state===$i.LoadState.UNLOADED&&vpt(e,D),D.state===$i.LoadState.RECEIVED)){let w=0;if(M.isFull()){w=L-1-N,N++;let I=O[w];I.spatialNode.destroyKeyframeNode(I,e.megatextures)}else w=L+_,_++;D.spatialNode.addKeyframeNodeToMegatextures(D,e.megatextures),O[w]=D}}function Ppt(e,t,n,i){let o=e._keyframeCount,r=e.rootNode,s=Object.keys($i.LoadState).length,a=new Array(s),c=new Array(s),u=0;for(let C=0;C<s;C++){let T=new Array(o);a[C]=T;for(let E=0;E<o;E++)T[E]=0;c[C]=0}function f(C){let T=C.keyframeNodes;for(let E=0;E<T.length;E++){let S=T[E],v=S.keyframe,D=S.state;a[D][v]+=1,c[D]+=1,u++}if(l(C.children))for(let E=0;E<8;E++){let S=C.children[E];f(S)}}f(r);let d=`KEYFRAMES: ${a[$i.LoadState.LOADED]}`,p=`UNLOADED: ${c[$i.LoadState.UNLOADED]} | RECEIVING: ${c[$i.LoadState.RECEIVING]} | RECEIVED: ${c[$i.LoadState.RECEIVED]} | LOADED: ${c[$i.LoadState.LOADED]} | FAILED: ${c[$i.LoadState.FAILED]} | UNAVAILABLE: ${c[$i.LoadState.UNAVAILABLE]} | TOTAL: ${u}`,g=Math.round(t*100)/100,h=Math.round(n*100)/100,A=Math.round(i*100)/100,x=`LOAD: ${g} | OCT: ${h} | ALL: ${A}`;console.log(`${d} || ${p} || ${x}`)}var iz={INTERNAL:0,LEAF:1,PACKED_LEAF_FROM_PARENT:2};function Opt(e,t,n){let i=e._primitive._screenSpaceError,o=e._keyframeLocation,r=e._frameNumber,s=t>=2,a=0,c=0,u=[],f=[];function d(g,h,A,x,C){let T=!1;if(l(g.children))for(let E=0;E<8;E++){let S=g.children[E];S.computeSurroundingRenderableKeyframeNodes(o),S.isRenderable(r)&&(T=!0)}if(T){u[C]=iz.INTERNAL<<16|h,u[A]=x,a++,x=h,C=x*9+1;for(let E=0;E<8;E++){let S=g.children[E];h=a,A=h*9+0,d(S,h,A,x,C+E)}}else{if(s){let E=c*5,S=g.renderableKeyframeNodePrevious,v=g.level-S.spatialNode.level,D=S.spatialNode.parent,O=l(D)?D.renderableKeyframeNodePrevious:S,M=Mpt(g,i,n),L=v,N=1,_=S.megatextureIndex,b=O.megatextureIndex;f[E+0]=M,f[E+1]=L,f[E+2]=N,f[E+3]=_,f[E+4]=b,u[C]=iz.LEAF<<16|c}else{let E=g.renderableKeyframeNodePrevious,v=g.level-E.spatialNode.level===0?iz.LEAF:iz.PACKED_LEAF_FROM_PARENT;u[C]=v<<16|E.megatextureIndex}c++}}let p=e.rootNode;p.computeSurroundingRenderableKeyframeNodes(o),p.isRenderable(r)&&d(p,0,0,0,0),Rpt(u,9,e.internalNodeTilesPerRow,e.internalNodeTexture),s&&Bpt(f,2,e.leafNodeTilesPerRow,e.leafNodeTexture)}function Mpt(e,t,n){if(e.parent===void 0)return 0;let i=e.screenSpaceError,o=e.parent.screenSpaceError,s=((t-i)/(o-i)+n-1)/n;return P.clamp(s,0,1)}function Rpt(e,t,n,i){let o=lt.componentsLength(i.pixelFormat),r=Math.ceil(e.length/t),s=Math.max(1,t*Math.min(r,n)),a=Math.max(1,Math.ceil(r/n)),c=new Uint8Array(s*a*o);for(let d=0;d<e.length;d++){let p=e[d],g=d*o;for(let h=0;h<o;h++)c[g+h]=p>>>h*8&255}let f={source:{arrayBufferView:c,width:s,height:a},xOffset:0,yOffset:0};i.copyFrom(f)}function Bpt(e,t,n,i){let o=lt.componentsLength(i.pixelFormat),r=5,s=Math.ceil(e.length/r),a=Math.max(1,t*Math.min(s,n)),c=Math.max(1,Math.ceil(s/n)),u=new Uint8Array(a*c*o);for(let p=0;p<s;p++){let g=e[p*r+0],h=e[p*r+1],A=e[p*r+2],x=e[p*r+3],C=e[p*r+4],T=P.clamp(Math.floor(65536*g),0,65535);u[p*8+0]=T>>>0&255,u[p*8+1]=T>>>8&255,u[p*8+2]=h&255,u[p*8+3]=A&255,u[p*8+4]=x>>>0&255,u[p*8+5]=x>>>8&255,u[p*8+6]=C>>>0&255,u[p*8+7]=C>>>8&255}let d={source:{arrayBufferView:u,width:a,height:c},xOffset:0,yOffset:0};i.copyFrom(d)}wy.getApproximateTextureMemoryByteLength=function(e,t,n,i){let o=0,r=n.length;for(let s=0;s<r;s++){let a=n[s],c=i[s],u=jt.getComponentCount(a);o+=fI.getApproximateTextureMemoryByteLength(e,t,u,c)}return o};var TI=wy;var Lpt={FLOAT:"float",VEC2:"vec2",VEC3:"vec3",VEC4:"vec4",INT:"int",INT_VEC2:"ivec2",INT_VEC3:"ivec3",INT_VEC4:"ivec4",BOOL:"bool",BOOL_VEC2:"bvec2",BOOL_VEC3:"bvec3",BOOL_VEC4:"bvec4",MAT2:"mat2",MAT3:"mat3",MAT4:"mat4",SAMPLER_2D:"sampler2D",SAMPLER_CUBE:"samplerCube"},EI=Object.freeze(Lpt);function Npt(e,t,n){let i=new Uint8ClampedArray(e.buffer),o=new ImageData(i,t,n),r=document.createElement("canvas");return r.width=t,r.height=n,r.getContext("2d").putImageData(o,0,0),r}var oz=Npt;function Sb(){this._defaultTexture=void 0,this._textures={},this._loadedImages=[],this._lastUpdatedFrame=-1}Sb.prototype.getTexture=function(e){return this._textures[e]};function Fpt(e,t,n){n.resource.fetchImage().then(function(i){e._loadedImages.push({id:t,image:i,textureUniform:n})}).catch(function(){let 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It will be in CesiumJS 1.107.  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qa({buffer:d[0],width:u._width,height:u._height,childTileMask:r?f.computeChildMaskForTile(n,e,t):v_t,structure:u._terrainDataStructure,encoding:u._encoding})}).catch(function(d){return l(a)&&a.state===ti.CANCELLED?(i.cancel(),i.deferred.promise.finally(function(){return i.state=ti.CANCELLED,Promise.reject(d)})):Promise.reject(d)})};function vq(e,t,n,i){if(!e._hasAvailability)return;let o=e._tilesAvailabilityLoaded,r=e._tilesAvailable;if(t>e._lodCount)return!1;if(r.isTileAvailable(t,n,i))return!0;if(o.isTileAvailable(t,n,i))return!1}vy.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};vy.prototype.getTileDataAvailable=function(e,t,n){if(!this._hasAvailability)return;let i=vq(this,n,e,t);if(l(i))return i;I0e(this,n,e,t)};vy.prototype.loadTileDataAvailability=function(e,t,n){};function I_t(e,t,n,i){let o=t-1,r=n-1,s=i[e.y*t+e.x],a=[],c={startX:e.x,startY:e.y,endX:0,endY:0},u=new H(e.x+1,e.y+1),f=!1,d=!1;for(;!(f&&d);){let p=u.x,g=d?u.y+1:u.y;if(!f){for(let h=e.y;h<g;++h)if(i[h*t+u.x]!==s){f=!0;break}f?(a.push(new H(u.x,e.y)),--u.x,--p,c.endX=u.x):u.x===o?(c.endX=u.x,f=!0):++u.x}if(!d){let h=u.y*t;for(let A=e.x;A<=p;++A)if(i[h+A]!==s){d=!0;break}d?(a.push(new H(e.x,u.y)),--u.y,c.endY=u.y):u.y===r?(c.endY=u.y,d=!0):++u.y}}return{endingIndices:a,range:c,value:s}}function P_t(e,t,n,i,o){let r=[];if(o.every(function(c){return c===o[0]}))return o[0]===1&&r.push({startX:e,startY:t,endX:e+n-1,endY:t+i-1}),r;let a=[new H(0,0)];for(;a.length>0;){let c=a.pop(),u=I_t(c,n,i,o);if(u.value===1){let d=u.range;d.startX+=e,d.endX+=e,d.startY+=t,d.endY+=t,r.push(d)}let f=u.endingIndices;f.length>0&&(a=a.concat(f))}return r}function I0e(e,t,n,i){if(!e._hasAvailability)return{};let o=Math.floor(n/128)*128,r=Math.floor(i/128)*128,s=Math.min(1<<t,128),a=`tilemap/${t}/${r}/${o}/${s}/${s}`,c=e._availableCache;if(l(c[a]))return c[a];let u=new Zo({throttle:!1,throttleByServer:!0,type:es.TERRAIN}),d=e._resource.getDerivedResource({url:a,request:u}).fetchJson();return l(d)?(d=d.then(function(p){let g=P_t(o,r,s,s,p.data);e._tilesAvailabilityLoaded.addAvailableTileRange(t,o,r,o+s,r+s);let h=e._tilesAvailable;for(let A=0;A<g.length;++A){let x=g[A];h.addAvailableTileRange(t,x.startX,x.startY,x.endX,x.endY)}return vq(e,t,n,i)}),c[a]={promise:d,request:u},d=d.finally(function(p){return delete c[a],p}),{promise:d,request:u}):{}}var P0e=vy;var O0e="https://dev.virtualearth.net/REST/v1/Locations";function Dq(e){e=y(e,y.EMPTY_OBJECT);let t=e.key;this._key=t;let n={key:t};l(e.culture)&&(n.culture=e.culture),this._resource=new we({url:O0e,queryParameters:n}),this._credit=new It('<img src="http://dev.virtualearth.net/Branding/logo_powered_by.png"/>',!1)}Object.defineProperties(Dq.prototype,{url:{get:function(){return O0e}},key:{get:function(){return this._key}},credit:{get:function(){return this._credit}}});Dq.prototype.geocode=async function(e){return this._resource.getDerivedResource({queryParameters:{query:e}}).fetchJsonp("jsonp").then(function(n){return n.resourceSets.length===0?[]:n.resourceSets[0].resources.map(function(o){let r=o.bbox,s=r[0],a=r[1],c=r[2],u=r[3];return{displayName:o.name,destination:le.fromDegrees(a,s,u,c)}})})};var M0e=Dq;function Iq(){}Object.defineProperties(Iq.prototype,{credit:{get:function(){}}});Iq.prototype.geocode=function(e){let t=e.match(/[^\s,\n]+/g);if(t.length===2||t.length===3){let n=+t[0],i=+t[1],o=t.length===3?+t[2]:300;if(isNaN(n)&&isNaN(i)){let r=/^(\d+.?\d*)([nsew])/i;for(let s=0;s<t.length;++s){let a=t[s].match(r);r.test(t[s])&&a.length===3&&(/^[ns]/i.test(a[2])?i=/^[n]/i.test(a[2])?+a[1]:-a[1]:/^[ew]/i.test(a[2])&&(n=/^[e]/i.test(a[2])?+a[1]:-a[1]))}}if(!isNaN(n)&&!isNaN(i)&&!isNaN(o)){let r={displayName:e,destination:m.fromDegrees(n,i,o)};return Promise.resolve([r])}}return Promise.resolve([])};var cz=Iq;var O_t=new re,R0e=new m,Db=new m;function M_t(e){let t=e.points,n=e.times;if(t.length<3){let i=n[0],o=1/(n[1]-i),r=t[0],s=t[1];return function(a,c){l(c)||(c=new m);let u=(a-i)*o;return m.lerp(r,s,u,c)}}return function(i,o){l(o)||(o=new m);let r=e._lastTimeIndex=e.findTimeInterval(i,e._lastTimeIndex),s=(i-n[r])/(n[r+1]-n[r]),a=O_t;a.z=s,a.y=s*s,a.x=a.y*s,a.w=1;let c,u,f,d,p;return r===0?(c=t[0],u=t[1],f=e.firstTangent,d=m.subtract(t[2],c,R0e),m.multiplyByScalar(d,.5,d),p=B.multiplyByVector(v0.hermiteCoefficientMatrix,a,a)):r===t.length-2?(c=t[r],u=t[r+1],d=e.lastTangent,f=m.subtract(u,t[r-1],R0e),m.multiplyByScalar(f,.5,f),p=B.multiplyByVector(v0.hermiteCoefficientMatrix,a,a)):(c=t[r-1],u=t[r],f=t[r+1],d=t[r+2],p=B.multiplyByVector(Dy.catmullRomCoefficientMatrix,a,a)),o=m.multiplyByScalar(c,p.x,o),m.multiplyByScalar(u,p.y,Db),m.add(o,Db,o),m.multiplyByScalar(f,p.z,Db),m.add(o,Db,o),m.multiplyByScalar(d,p.w,Db),m.add(o,Db,o)}}var R_t=new m,B_t=new m;function Dy(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times,i=e.firstTangent,o=e.lastTangent;if(t.length>2&&(l(i)||(i=R_t,m.multiplyByScalar(t[1],2,i),m.subtract(i,t[2],i),m.subtract(i,t[0],i),m.multiplyByScalar(i,.5,i)),!l(o))){let r=t.length-1;o=B_t,m.multiplyByScalar(t[r-1],2,o),m.subtract(t[r],o,o),m.add(o,t[r-2],o),m.multiplyByScalar(o,.5,o)}this._times=n,this._points=t,this._firstTangent=m.clone(i),this._lastTangent=m.clone(o),this._evaluateFunction=M_t(this),this._lastTimeIndex=0}Object.defineProperties(Dy.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},firstTangent:{get:function(){return this._firstTangent}},lastTangent:{get:function(){return this._lastTangent}}});Dy.catmullRomCoefficientMatrix=new B(-.5,1,-.5,0,1.5,-2.5,0,1,-1.5,2,.5,0,.5,-.5,0,0);Dy.prototype.findTimeInterval=oo.prototype.findTimeInterval;Dy.prototype.wrapTime=oo.prototype.wrapTime;Dy.prototype.clampTime=oo.prototype.clampTime;Dy.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var B0e=Dy;function Zp(e){e=y(e,y.EMPTY_OBJECT);let t=e.radius,n={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,vertexFormat:e.vertexFormat,stRotation:e.stRotation,shadowVolume:e.shadowVolume};this._ellipseGeometry=new sl(n),this._workerName="createCircleGeometry"}Zp.packedLength=sl.packedLength;Zp.pack=function(e,t,n){return sl.pack(e._ellipseGeometry,t,n)};var L_t=new sl({center:new m,semiMajorAxis:1,semiMinorAxis:1}),ec={center:new m,radius:void 0,ellipsoid:oe.clone(oe.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new Pe,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0,shadowVolume:void 0};Zp.unpack=function(e,t,n){let i=sl.unpack(e,t,L_t);return ec.center=m.clone(i._center,ec.center),ec.ellipsoid=oe.clone(i._ellipsoid,ec.ellipsoid),ec.height=i._height,ec.extrudedHeight=i._extrudedHeight,ec.granularity=i._granularity,ec.vertexFormat=Pe.clone(i._vertexFormat,ec.vertexFormat),ec.stRotation=i._stRotation,ec.shadowVolume=i._shadowVolume,l(n)?(ec.semiMajorAxis=i._semiMajorAxis,ec.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new sl(ec),n):(ec.radius=i._semiMajorAxis,new Zp(ec))};Zp.createGeometry=function(e){return sl.createGeometry(e._ellipseGeometry)};Zp.createShadowVolume=function(e,t,n){let i=e._ellipseGeometry._granularity,o=e._ellipseGeometry._ellipsoid,r=t(i,o),s=n(i,o);return new Zp({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:o,stRotation:e._ellipseGeometry._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:Pe.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(Zp.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}},textureCoordinateRotationPoints:{get:function(){return this._ellipseGeometry.textureCoordinateRotationPoints}}});var L0e=Zp;function Ib(e){e=y(e,y.EMPTY_OBJECT);let t=e.radius,n={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new nf(n),this._workerName="createCircleOutlineGeometry"}Ib.packedLength=nf.packedLength;Ib.pack=function(e,t,n){return nf.pack(e._ellipseGeometry,t,n)};var N_t=new nf({center:new m,semiMajorAxis:1,semiMinorAxis:1}),xu={center:new m,radius:void 0,ellipsoid:oe.clone(oe.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};Ib.unpack=function(e,t,n){let i=nf.unpack(e,t,N_t);return xu.center=m.clone(i._center,xu.center),xu.ellipsoid=oe.clone(i._ellipsoid,xu.ellipsoid),xu.height=i._height,xu.extrudedHeight=i._extrudedHeight,xu.granularity=i._granularity,xu.numberOfVerticalLines=i._numberOfVerticalLines,l(n)?(xu.semiMajorAxis=i._semiMajorAxis,xu.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new nf(xu),n):(xu.radius=i._semiMajorAxis,new Ib(xu))};Ib.createGeometry=function(e){return nf.createGeometry(e._ellipseGeometry)};var N0e=Ib;function Pb(e){e=y(e,y.EMPTY_OBJECT),this._callback=e.callback,this._tilingScheme=e.tilingScheme,l(this._tilingScheme)||(this._tilingScheme=new Wi({ellipsoid:y(e.ellipsoid,oe.WGS84)})),this._width=e.width,this._height=e.height;let t=Math.max(this._width,this._height);this._levelZeroMaximumGeometricError=Xr.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,t,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new ge;let n=e.credit;typeof n=="string"&&(n=new It(n)),this._credit=n,this._ready=!0,this._readyPromise=Promise.resolve(!0)}Object.defineProperties(Pb.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return $("CustomHeightmapTerrainProvider.ready","CustomHeightmapTerrainProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),!0}},readyPromise:{get:function(){return $("CustomHeightmapTerrainProvider.readyPromise","CustomHeightmapTerrainProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});Pb.prototype.requestTileGeometry=function(e,t,n,i){let o=this._callback(e,t,n);if(!l(o))return;let r=this._width,s=this._height;return Promise.resolve(o).then(function(a){let c=a;return Array.isArray(c)&&(c=new Float64Array(c)),new qa({buffer:c,width:r,height:s})})};Pb.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};Pb.prototype.getTileDataAvailable=function(e,t,n){};Pb.prototype.loadTileDataAvailability=function(e,t,n){};var F0e=Pb;function U0e(e){this.proxy=e}U0e.prototype.getURL=function(e){let t=this.proxy.indexOf("?")===-1?"?":"";return this.proxy+t+encodeURIComponent(e)};var V0e=U0e;var F_t={SEARCH:0,AUTOCOMPLETE:1},rx=Object.freeze(F_t);function lz(){fe.throwInstantiationError()}Object.defineProperties(lz.prototype,{credit:{get:fe.throwInstantiationError}});lz.getCreditsFromResult=function(e){if(l(e.attributions))return e.attributions.map(It.getIonCredit)};lz.prototype.geocode=fe.throwInstantiationError;var DI=lz;function k0e(){fe.throwInstantiationError()}k0e.createGeometry=function(e){fe.throwInstantiationError()};var z0e=k0e;function sx(e){e=y(e,y.EMPTY_OBJECT),this._buffer=e.buffer,this._credits=e.credits,this._negativeAltitudeExponentBias=e.negativeAltitudeExponentBias,this._negativeElevationThreshold=e.negativeElevationThreshold;let t=y(e.childTileMask,15),n=t&3;n|=t&4?8:0,n|=t&8?4:0,this._childTileMask=n,this._createdByUpsampling=y(e.createdByUpsampling,!1),this._skirtHeight=void 0,this._bufferType=this._buffer.constructor,this._mesh=void 0,this._minimumHeight=void 0,this._maximumHeight=void 0}Object.defineProperties(sx.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){}}});var W0e="createVerticesFromGoogleEarthEnterpriseBuffer",U_t=new pi(W0e),V_t=new pi(W0e,$m.maximumAsynchronousTasks),H0e=new le,Pq=new le;sx.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid;t.tileXYToNativeRectangle(n,i,o,H0e),t.tileXYToRectangle(n,i,o,Pq);let u=c.cartographicToCartesian(le.center(Pq)),d=40075.16/(1<<o);this._skirtHeight=Math.min(d*8,1e3);let g=(a?V_t:U_t).scheduleTask({buffer:this._buffer,nativeRectangle:H0e,rectangle:Pq,relativeToCenter:u,ellipsoid:c,skirtHeight:this._skirtHeight,exaggeration:r,exaggerationRelativeHeight:s,includeWebMercatorT:!0,negativeAltitudeExponentBias:this._negativeAltitudeExponentBias,negativeElevationThreshold:this._negativeElevationThreshold});if(!l(g))return;let h=this;return g.then(function(A){return h._mesh=new Pd(u,new Float32Array(A.vertices),new Uint16Array(A.indices),A.indexCountWithoutSkirts,A.vertexCountWithoutSkirts,A.minimumHeight,A.maximumHeight,ae.clone(A.boundingSphere3D),m.clone(A.occludeePointInScaledSpace),A.numberOfAttributes,Bn.clone(A.orientedBoundingBox),Dc.clone(A.encoding),A.westIndicesSouthToNorth,A.southIndicesEastToWest,A.eastIndicesNorthToSouth,A.northIndicesWestToEast),h._minimumHeight=A.minimumHeight,h._maximumHeight=A.maximumHeight,h._buffer=void 0,h._mesh})};sx.prototype.interpolateHeight=function(e,t,n){let i=P.clamp((t-e.west)/e.width,0,1),o=P.clamp((n-e.south)/e.height,0,1);return l(this._mesh)?W_t(this,i,o):q_t(this,i,o,e)};var k_t=new pi("upsampleQuantizedTerrainMesh",$m.maximumAsynchronousTasks);sx.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!l(this._mesh))return;let c=t*2!==o,u=n*2===r,f=e.ellipsoid,d=e.tileXYToRectangle(o,r,s),p=k_t.scheduleTask({vertices:a.vertices,indices:a.indices,indexCountWithoutSkirts:a.indexCountWithoutSkirts,vertexCountWithoutSkirts:a.vertexCountWithoutSkirts,encoding:a.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:u,childRectangle:d,ellipsoid:f});if(!l(p))return;let g=this;return p.then(function(h){let A=new Uint16Array(h.vertices),x=Ve.createTypedArray(A.length/3,h.indices),C=g._skirtHeight;return new gb({quantizedVertices:A,indices:x,minimumHeight:h.minimumHeight,maximumHeight:h.maximumHeight,boundingSphere:ae.clone(h.boundingSphere),orientedBoundingBox:Bn.clone(h.orientedBoundingBox),horizonOcclusionPoint:m.clone(h.horizonOcclusionPoint),westIndices:h.westIndices,southIndices:h.southIndices,eastIndices:h.eastIndices,northIndices:h.northIndices,westSkirtHeight:C,southSkirtHeight:C,eastSkirtHeight:C,northSkirtHeight:C,childTileMask:0,createdByUpsampling:!0,credits:g._credits})})};sx.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};sx.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var z_t=new H,H_t=new H,G_t=new H,j0e=new m;function W_t(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,s=i.indices;for(let a=0,c=s.length;a<c;a+=3){let u=s[a],f=s[a+1],d=s[a+2],p=r.decodeTextureCoordinates(o,u,z_t),g=r.decodeTextureCoordinates(o,f,H_t),h=r.decodeTextureCoordinates(o,d,G_t),A=by.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,h.x,h.y,j0e);if(A.x>=-1e-15&&A.y>=-1e-15&&A.z>=-1e-15){let x=r.decodeHeight(o,u),C=r.decodeHeight(o,f),T=r.decodeHeight(o,d);return A.x*x+A.y*C+A.z*T}}}var j_t=Uint16Array.BYTES_PER_ELEMENT,G0e=Uint32Array.BYTES_PER_ELEMENT,Oq=Int32Array.BYTES_PER_ELEMENT,Y_t=Float32Array.BYTES_PER_ELEMENT,Mq=Float64Array.BYTES_PER_ELEMENT;function q_t(e,t,n,i){let o=e._buffer,r=0,s=0,a=0;n>.5?(t>.5?(r=2,s=.5):r=3,a=.5):t>.5&&(r=1,s=.5);let c=new DataView(o),u=0;for(let v=0;v<r;++v)u+=c.getUint32(u,!0),u+=G0e;u+=G0e,u+=2*Mq;let f=P.toRadians(c.getFloat64(u,!0)*180);u+=Mq;let d=P.toRadians(c.getFloat64(u,!0)*180);u+=Mq;let p=i.width/f/2,g=i.height/d/2,h=c.getInt32(u,!0);u+=Oq;let A=c.getInt32(u,!0)*3;u+=Oq,u+=Oq;let x=new Array(h),C=new Array(h),T=new Array(h),E;for(E=0;E<h;++E)x[E]=s+c.getUint8(u++)*p,C[E]=a+c.getUint8(u++)*g,T[E]=c.getFloat32(u,!0)*6371010,u+=Y_t;let S=new Array(A);for(E=0;E<A;++E)S[E]=c.getUint16(u,!0),u+=j_t;for(E=0;E<A;E+=3){let v=S[E],D=S[E+1],O=S[E+2],M=x[v],L=x[D],N=x[O],_=C[v],b=C[D],w=C[O],I=by.computeBarycentricCoordinates(t,n,M,_,L,b,N,w,j0e);if(I.x>=-1e-15&&I.y>=-1e-15&&I.z>=-1e-15)return I.x*T[v]+I.y*T[D]+I.z*T[O]}}var II=sx;var Tf={UNKNOWN:0,NONE:1,SELF:2,PARENT:3},uz=new ee;function fz(){this._terrainCache={},this._lastTidy=ee.now()}fz.prototype.add=function(e,t){this._terrainCache[e]={buffer:t,timestamp:ee.now()}};fz.prototype.get=function(e){let n=this._terrainCache[e];if(l(n))return delete this._terrainCache[e],n.buffer};fz.prototype.tidy=function(){if(ee.now(uz),ee.secondsDifference(uz,this._lastTidy)>10){let e=this._terrainCache,t=Object.keys(e),n=t.length;for(let i=0;i<n;++i){let o=t[i],r=e[o];ee.secondsDifference(uz,r.timestamp)>10&&delete e[o]}ee.clone(uz,this._lastTidy)}};function Iy(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=new Wi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new le(-P.PI,-P.PI,P.PI,P.PI),ellipsoid:e.ellipsoid});let t=e.credit;if(typeof t=="string"&&(t=new It(t)),this._credit=t,this._levelZeroMaximumGeometricError=40075.16,this._terrainCache=new fz,this._terrainPromises={},this._terrainRequests={},this._errorEvent=new ge,this._ready=!1,l(e.url)){$("GoogleEarthEnterpriseTerrainProvider options.url","options.url was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use GoogleEarthEnterpriseTerrainProvider.fromMetadata instead.");let n=we.createIfNeeded(e.url),i=this,o;this._readyPromise=mh.fromUrl(n).then(r=>{if(!r.terrainPresent){let s=new de(`The server ${r.url} doesn't have terrain`);return Promise.reject(s)}return Ti.reportSuccess(o),i._metadata=r,i._ready=!0,!0}).catch(r=>{throw o=Ti.reportError(o,i,i._errorEvent,r.message,void 0,void 0,void 0,r),r})}else if(l(e.metadata)){$("GoogleEarthEnterpriseTerrainProvider options.metadata","options.metadata was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  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It will be in CesiumJS 1.107."),this._readyPromise}},credit:{get:function(){return this._credit}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});Iy.fromMetadata=function(e,t){if(!e.terrainPresent)throw new de(`The server ${e.url} doesn't have terrain`);let n=new Iy(t);return n._metadata=e,n._readyPromise=Promise.resolve(!0),n._ready=!0,n};var X_t=new pi("decodeGoogleEarthEnterprisePacket");function Y0e(e,t,n){let i=t.getChildBitmask();if(t.terrainState===Tf.PARENT){i=0;for(let o=0;o<4;++o){let r=n.getTileInformationFromQuadKey(e+o.toString());l(r)&&r.hasTerrain()&&(i|=1<<o)}}return i}Iy.prototype.requestTileGeometry=function(e,t,n,i){let o=mh.tileXYToQuadKey(e,t,n),r=this._terrainCache,s=this._metadata,a=s.getTileInformationFromQuadKey(o);if(!l(a))return Promise.reject(new de("Terrain tile doesn't exist"));let c=a.terrainState;l(c)||(c=a.terrainState=Tf.UNKNOWN);let u=r.get(o);if(l(u)){let C=s.providers[a.terrainProvider];return Promise.resolve(new II({buffer:u,childTileMask:Y0e(o,a,s),credits:l(C)?[C]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold}))}if(r.tidy(),a.ancestorHasTerrain){if(c===Tf.NONE)return Promise.reject(new de("Terrain tile doesn't exist"))}else return Promise.resolve(new qa({buffer:new Uint8Array(16*16),width:16,height:16}));let f,d=o,p=-1;switch(c){case Tf.SELF:p=a.terrainVersion;break;case Tf.PARENT:d=d.substring(0,d.length-1),f=s.getTileInformationFromQuadKey(d),p=f.terrainVersion;break;case Tf.UNKNOWN:a.hasTerrain()?p=a.terrainVersion:(d=d.substring(0,d.length-1),f=s.getTileInformationFromQuadKey(d),l(f)&&f.hasTerrain()&&(p=f.terrainVersion));break}if(p<0)return Promise.reject(new de("Terrain tile doesn't exist"));let g=this._terrainPromises,h=this._terrainRequests,A,x;if(l(g[d]))A=g[d],x=h[d];else{x=i;let 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s=o[r],a=P.toRadians(parseFloat(s.getAttribute("minx"))),c=P.toRadians(parseFloat(s.getAttribute("miny"))),u=P.toRadians(parseFloat(s.getAttribute("maxx"))),f=P.toRadians(parseFloat(s.getAttribute("maxy"))),d=parseInt(s.getAttribute("maxlevel"),10);e.rectangles.push(new tgt(new le(a,c,u,f),d))}}function igt(e,t,n){let i=`An error occurred while accessing ${e.url}`;throw l(t)&&l(t.message)&&(i=`${i}: ${t.message}`),Ti.reportError(void 0,n,l(n)?n._errorEvent:void 0,i),new de(i)}async function rAe(e,t,n){try{let i=await t.fetchXML();ngt(e,i)}catch(i){igt(t,i,n)}}function My(e){e=y(e,y.EMPTY_OBJECT),this._errorEvent=new ge,this._ready=!1,this._terrainDataStructure={heightScale:1/1e3,heightOffset:-1e3,elementsPerHeight:3,stride:4,elementMultiplier:256,isBigEndian:!0,lowestEncodedHeight:0,highestEncodedHeight:256*256*256-1};let t=e.credit;if(typeof t=="string"&&(t=new It(t)),this._credit=t,this._tilingScheme=void 0,this._rectangles=[],l(e.url)){$("VRTheWorldTerrainProvider 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It will be in CesiumJS 1.107.  VRTheWorldTerrainProvider.fromUrl instead.");let n=this,i=new Nq(e),o=we.createIfNeeded(e.url);this._resource=o,this._readyPromise=rAe(i,o,n).then(()=>(i.build(n),!0))}}Object.defineProperties(My.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return $("VRTheWorldTerrainProvider.ready","VRTheWorldTerrainProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use VRTheWorldTerrainProvider.fromUrl instead."),this._ready}},readyPromise:{get:function(){return $("VRTheWorldTerrainProvider.readyPromise","VRTheWorldTerrainProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use VRTheWorldTerrainProvider.fromUrl instead."),this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});My.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=new Nq(t),i=we.createIfNeeded(e);await rAe(n,i);let o=new My(t);return n.build(o),o._resource=i,o};My.prototype.requestTileGeometry=function(e,t,n,i){let o=this._tilingScheme.getNumberOfYTilesAtLevel(n),s=this._resource.getDerivedResource({url:`${n}/${e}/${o-t-1}.tif`,queryParameters:{cesium:!0},request:i}).fetchImage({preferImageBitmap:!0});if(!l(s))return;let a=this;return Promise.resolve(s).then(function(c){return new qa({buffer:Jd(c),width:a._heightmapWidth,height:a._heightmapHeight,childTileMask:ogt(a,e,t,n),structure:a._terrainDataStructure})})};My.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};var sAe=new le;function ogt(e,t,n,i){let o=e._tilingScheme,r=e._rectangles,s=o.tileXYToRectangle(t,n,i),a=0;for(let c=0;c<r.length&&a!==15;++c){let u=r[c];if(u.maxLevel<=i)continue;let f=u.rectangle,d=le.intersection(f,s,sAe);l(d)&&(gz(o,f,t*2,n*2,i+1)&&(a|=4),gz(o,f,t*2+1,n*2,i+1)&&(a|=8),gz(o,f,t*2,n*2+1,i+1)&&(a|=1),gz(o,f,t*2+1,n*2+1,i+1)&&(a|=2))}return a}function gz(e,t,n,i,o){let r=e.tileXYToRectangle(n,i,o);return l(le.intersection(r,t,sAe))}My.prototype.getTileDataAvailable=function(e,t,n){};My.prototype.loadTileDataAvailability=function(e,t,n){};var aAe=My;function ax(e){e=y(e,y.EMPTY_OBJECT),this._clock=void 0,this._element=void 0,this._clockSubscription=void 0,this._seekFunction=void 0,this._lastPlaybackRate=void 0,this.clock=e.clock,this.element=e.element,this.epoch=y(e.epoch,Ge.MINIMUM_VALUE),this.tolerance=y(e.tolerance,1),this._seeking=!1,this._seekFunction=void 0,this._firstTickAfterSeek=!1}Object.defineProperties(ax.prototype,{clock:{get:function(){return this._clock},set:function(e){let t=this._clock;t!==e&&(l(t)&&(this._clockSubscription(),this._clockSubscription=void 0),l(e)&&(this._clockSubscription=e.onTick.addEventListener(ax.prototype._onTick,this)),this._clock=e)}},element:{get:function(){return this._element},set:function(e){let t=this._element;t!==e&&(l(t)&&t.removeEventListener("seeked",this._seekFunction,!1),l(e)&&(this._seeking=!1,this._seekFunction=rgt(this),e.addEventListener("seeked",this._seekFunction,!1)),this._element=e,this._seeking=!1,this._firstTickAfterSeek=!1)}}});ax.prototype.destroy=function(){return this.element=void 0,this.clock=void 0,ue(this)};ax.prototype.isDestroyed=function(){return!1};ax.prototype._trySetPlaybackRate=function(e){if(this._lastPlaybackRate===e.multiplier)return;let t=this._element;try{t.playbackRate=e.multiplier}catch{t.playbackRate=0}this._lastPlaybackRate=e.multiplier};ax.prototype._onTick=function(e){let t=this._element;if(!l(t)||t.readyState<2)return;let n=t.paused,i=e.shouldAnimate;if(i===n&&(i?t.play():t.pause()),this._seeking||this._firstTickAfterSeek){this._firstTickAfterSeek=!1;return}this._trySetPlaybackRate(e);let o=e.currentTime,r=y(this.epoch,Ge.MINIMUM_VALUE),s=ee.secondsDifference(o,r),a=t.duration,c,u=t.currentTime;t.loop?(s=s%a,s<0&&(s=a-s),c=s):s>a?c=a:s<0?c=0:c=s;let f=i?y(this.tolerance,1):.001;Math.abs(c-u)>f&&(this._seeking=!0,t.currentTime=c)};function rgt(e){return function(){e._seeking=!1,e._firstTickAfterSeek=!0}}var cAe=ax;var sgt={VK_FORMAT_UNDEFINED:0,VK_FORMAT_R4G4_UNORM_PACK8:1,VK_FORMAT_R4G4B4A4_UNORM_PACK16:2,VK_FORMAT_B4G4R4A4_UNORM_PACK16:3,VK_FORMAT_R5G6B5_UNORM_PACK16:4,VK_FORMAT_B5G6R5_UNORM_PACK16:5,VK_FORMAT_R5G5B5A1_UNORM_PACK16:6,VK_FORMAT_B5G5R5A1_UNORM_PACK16:7,VK_FORMAT_A1R5G5B5_UNORM_PACK16:8,VK_FORMAT_R8_UNORM:9,VK_FORMAT_R8_SNORM:10,VK_FORMAT_R8_USCALED:11,VK_FORMAT_R8_SSCALED:12,VK_FORMAT_R8_UINT:13,VK_FORMAT_R8_SINT:14,VK_FORMAT_R8_SRGB:15,VK_FORMAT_R8G8_UNORM:16,VK_FORMAT_R8G8_SNORM:17,VK_FORMAT_R8G8_USCALED:18,VK_FORMAT_R8G8_SSCALED:19,VK_FORMAT_R8G8_UINT:20,VK_FORMAT_R8G8_SINT:21,VK_FORMAT_R8G8_SRGB:22,VK_FORMAT_R8G8B8_UNORM:23,VK_FORMAT_R8G8B8_SNORM:24,VK_FORMAT_R8G8B8_USCALED:25,VK_FORMAT_R8G8B8_SSCALED:26,VK_FORMAT_R8G8B8_UINT:27,VK_FORMAT_R8G8B8_SINT:28,VK_FORMAT_R8G8B8_SRGB:29,VK_FORMAT_B8G8R8_UNORM:30,VK_FORMAT_B8G8R8_SNORM:31,VK_FORMAT_B8G8R8_USCALED:32,VK_FORMAT_B8G8R8_SSCALED:33,VK_FORMAT_B8G8R8_UINT:34,VK_FORMAT_B8G8R8_SINT:35,VK_FORMAT_B8G8R8_SRGB:36,VK_FORMAT_R8G8B8A8_UNORM:37,VK_FORMAT_R8G8B8A8_SNORM:38,VK_FORMAT_R8G8B8A8_USCALED:39,VK_FORMAT_R8G8B8A8_SSCALED:40,VK_FORMAT_R8G8B8A8_UINT:41,VK_FORMAT_R8G8B8A8_SINT:42,VK_FORMAT_R8G8B8A8_SRGB:43,VK_FORMAT_B8G8R8A8_UNORM:44,VK_FORMAT_B8G8R8A8_SNORM:45,VK_FORMAT_B8G8R8A8_USCALED:46,VK_FORMAT_B8G8R8A8_SSCALED:47,VK_FORMAT_B8G8R8A8_UINT:48,VK_FORMAT_B8G8R8A8_SINT:49,VK_FORMAT_B8G8R8A8_SRGB:50,VK_FORMAT_A8B8G8R8_UNORM_PACK32:51,VK_FORMAT_A8B8G8R8_SNORM_PACK32:52,VK_FORMAT_A8B8G8R8_USCALED_PACK32:53,VK_FORMAT_A8B8G8R8_SSCALED_PACK32:54,VK_FORMAT_A8B8G8R8_UINT_PACK32:55,VK_FORMAT_A8B8G8R8_SINT_PACK32:56,VK_FORMAT_A8B8G8R8_SRGB_PACK32:57,VK_FORMAT_A2R10G10B10_UNORM_PACK32:58,VK_FORMAT_A2R10G10B10_SNORM_PACK32:59,VK_FORMAT_A2R10G10B10_USCALED_PACK32:60,VK_FORMAT_A2R10G10B10_SSCALED_PACK32:61,VK_FORMAT_A2R10G10B10_UINT_PACK32:62,VK_FORMAT_A2R10G10B10_SINT_PACK32:63,VK_FORMAT_A2B10G10R10_UNORM_PACK32:64,VK_FORMAT_A2B10G10R10_SNORM_PACK32:65,VK_FORMAT_A2B10G10R10_USCALED_PACK32:66,VK_FORMAT_A2B10G10R10_SSCALED_PACK32:67,VK_FORMAT_A2B10G10R10_UINT_PACK32:68,VK_FORMAT_A2B10G10R10_SINT_PACK32:69,VK_FORMAT_R16_UNORM:70,VK_FORMAT_R16_SNORM:71,VK_FORMAT_R16_USCALED:72,VK_FORMAT_R16_SSCALED:73,VK_FORMAT_R16_UINT:74,VK_FORMAT_R16_SINT:75,VK_FORMAT_R16_SFLOAT:76,VK_FORMAT_R16G16_UNORM:77,VK_FORMAT_R16G16_SNORM:78,VK_FORMAT_R16G16_USCALED:79,VK_FORMAT_R16G16_SSCALED:80,VK_FORMAT_R16G16_UINT:81,VK_FORMAT_R16G16_SINT:82,VK_FORMAT_R16G16_SFLOAT:83,VK_FORMAT_R16G16B16_UNORM:84,VK_FORMAT_R16G16B16_SNORM:85,VK_FORMAT_R16G16B16_USCALED:86,VK_FORMAT_R16G16B16_SSCALED:87,VK_FORMAT_R16G16B16_UINT:88,VK_FORMAT_R16G16B16_SINT:89,VK_FORMAT_R16G16B16_SFLOAT:90,VK_FORMAT_R16G16B16A16_UNORM:91,VK_FORMAT_R16G16B16A16_SNORM:92,VK_FORMAT_R16G16B16A16_USCALED:93,VK_FORMAT_R16G16B16A16_SSCALED:94,VK_FORMAT_R16G16B16A16_UINT:95,VK_FORMAT_R16G16B16A16_SINT:96,VK_FORMAT_R16G16B16A16_SFLOAT:97,VK_FORMAT_R32_UINT:98,VK_FORMAT_R32_SINT:99,VK_FORMAT_R32_SFLOAT:100,VK_FORMAT_R32G32_UINT:101,VK_FORMAT_R32G32_SINT:102,VK_FORMAT_R32G32_SFLOAT:103,VK_FORMAT_R32G32B32_UINT:104,VK_FORMAT_R32G32B32_SINT:105,VK_FORMAT_R32G32B32_SFLOAT:106,VK_FORMAT_R32G32B32A32_UINT:107,VK_FORMAT_R32G32B32A32_SINT:108,VK_FORMAT_R32G32B32A32_SFLOAT:109,VK_FORMAT_R64_UINT:110,VK_FORMAT_R64_SINT:111,VK_FORMAT_R64_SFLOAT:112,VK_FORMAT_R64G64_UINT:113,VK_FORMAT_R64G64_SINT:114,VK_FORMAT_R64G64_SFLOAT:115,VK_FORMAT_R64G64B64_UINT:116,VK_FORMAT_R64G64B64_SINT:117,VK_FORMAT_R64G64B64_SFLOAT:118,VK_FORMAT_R64G64B64A64_UINT:119,VK_FORMAT_R64G64B64A64_SINT:120,VK_FORMAT_R64G64B64A64_SFLOAT:121,VK_FORMAT_B10G11R11_UFLOAT_PACK32:122,VK_FORMAT_E5B9G9R9_UFLOAT_PACK32:123,VK_FORMAT_D16_UNORM:124,VK_FORMAT_X8_D24_UNORM_PACK32:125,VK_FORMAT_D32_SFLOAT:126,VK_FORMAT_S8_UINT:127,VK_FORMAT_D16_UNORM_S8_UINT:128,VK_FORMAT_D24_UNORM_S8_UINT:129,VK_FORMAT_D32_SFLOAT_S8_UINT:130,VK_FORMAT_BC1_RGB_UNORM_BLOCK:131,VK_FORMAT_BC1_RGB_SRGB_BLOCK:132,VK_FORMAT_BC1_RGBA_UNORM_BLOCK:133,VK_FORMAT_BC1_RGBA_SRGB_BLOCK:134,VK_FORMAT_BC2_UNORM_BLOCK:135,VK_FORMAT_BC2_SRGB_BLOCK:136,VK_FORMAT_BC3_UNORM_BLOCK:137,VK_FORMAT_BC3_SRGB_BLOCK:138,VK_FORMAT_BC4_UNORM_BLOCK:139,VK_FORMAT_BC4_SNORM_BLOCK:140,VK_FORMAT_BC5_UNORM_BLOCK:141,VK_FORMAT_BC5_SNORM_BLOCK:142,VK_FORMAT_BC6H_UFLOAT_BLOCK:143,VK_FORMAT_BC6H_SFLOAT_BLOCK:144,VK_FORMAT_BC7_UNORM_BLOCK:145,VK_FORMAT_BC7_SRGB_BLOCK:146,VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK:147,VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK:148,VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK:149,VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK:150,VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK:151,VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK:152,VK_FORMAT_EAC_R11_UNORM_BLOCK:153,VK_FORMAT_EAC_R11_SNORM_BLOCK:154,VK_FORMAT_EAC_R11G11_UNORM_BLOCK:155,VK_FORMAT_EAC_R11G11_SNORM_BLOCK:156,VK_FORMAT_ASTC_4x4_UNORM_BLOCK:157,VK_FORMAT_ASTC_4x4_SRGB_BLOCK:158,VK_FORMAT_ASTC_5x4_UNORM_BLOCK:159,VK_FORMAT_ASTC_5x4_SRGB_BLOCK:160,VK_FORMAT_ASTC_5x5_UNORM_BLOCK:161,VK_FORMAT_ASTC_5x5_SRGB_BLOCK:162,VK_FORMAT_ASTC_6x5_UNORM_BLOCK:163,VK_FORMAT_ASTC_6x5_SRGB_BLOCK:164,VK_FORMAT_ASTC_6x6_UNORM_BLOCK:165,VK_FORMAT_ASTC_6x6_SRGB_BLOCK:166,VK_FORMAT_ASTC_8x5_UNORM_BLOCK:167,VK_FORMAT_ASTC_8x5_SRGB_BLOCK:168,VK_FORMAT_ASTC_8x6_UNORM_BLOCK:169,VK_FORMAT_ASTC_8x6_SRGB_BLOCK:170,VK_FORMAT_ASTC_8x8_UNORM_BLOCK:171,VK_FORMAT_ASTC_8x8_SRGB_BLOCK:172,VK_FORMAT_ASTC_10x5_UNORM_BLOCK:173,VK_FORMAT_ASTC_10x5_SRGB_BLOCK:174,VK_FORMAT_ASTC_10x6_UNORM_BLOCK:175,VK_FORMAT_ASTC_10x6_SRGB_BLOCK:176,VK_FORMAT_ASTC_10x8_UNORM_BLOCK:177,VK_FORMAT_ASTC_10x8_SRGB_BLOCK:178,VK_FORMAT_ASTC_10x10_UNORM_BLOCK:179,VK_FORMAT_ASTC_10x10_SRGB_BLOCK:180,VK_FORMAT_ASTC_12x10_UNORM_BLOCK:181,VK_FORMAT_ASTC_12x10_SRGB_BLOCK:182,VK_FORMAT_ASTC_12x12_UNORM_BLOCK:183,VK_FORMAT_ASTC_12x12_SRGB_BLOCK:184,VK_FORMAT_G8B8G8R8_422_UNORM:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM:1000156006,VK_FORMAT_R10X6_UNORM_PACK16:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16:1000156016,VK_FORMAT_R12X4_UNORM_PACK16:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16:1000156024,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16:1000156025,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16:1000156026,VK_FORMAT_G16B16G16R16_422_UNORM:1000156027,VK_FORMAT_B16G16R16G16_422_UNORM:1000156028,VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM:1000156029,VK_FORMAT_G16_B16R16_2PLANE_420_UNORM:1000156030,VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM:1000156031,VK_FORMAT_G16_B16R16_2PLANE_422_UNORM:1000156032,VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM:1000156033,VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG:1000054e3,VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG:1000054001,VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG:1000054002,VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG:1000054003,VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG:1000054004,VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG:1000054005,VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG:1000054006,VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG:1000054007,VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT:1000066e3,VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK_EXT:1000066001,VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK_EXT:1000066002,VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK_EXT:1000066003,VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK_EXT:1000066004,VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK_EXT:1000066005,VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK_EXT:1000066006,VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK_EXT:1000066007,VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK_EXT:1000066008,VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK_EXT:1000066009,VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK_EXT:1000066010,VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK_EXT:1000066011,VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK_EXT:1000066012,VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK_EXT:1000066013,VK_FORMAT_G8B8G8R8_422_UNORM_KHR:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM_KHR:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM_KHR:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM_KHR:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM_KHR:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM_KHR:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM_KHR:1000156006,VK_FORMAT_R10X6_UNORM_PACK16_KHR:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16_KHR:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16_KHR:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16_KHR:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16_KHR:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16_KHR:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16_KHR:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16_KHR:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16_KHR:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16_KHR:1000156016,VK_FORMAT_R12X4_UNORM_PACK16_KHR:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16_KHR:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16_KHR:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16_KHR:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16_KHR:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16_KHR:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16_KHR:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16_KHR:1000156024,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16_KHR:1000156025,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16_KHR:1000156026,VK_FORMAT_G16B16G16R16_422_UNORM_KHR:1000156027,VK_FORMAT_B16G16R16G16_422_UNORM_KHR:1000156028,VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM_KHR:1000156029,VK_FORMAT_G16_B16R16_2PLANE_420_UNORM_KHR:1000156030,VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM_KHR:1000156031,VK_FORMAT_G16_B16R16_2PLANE_422_UNORM_KHR:1000156032,VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM_KHR:1000156033},lAe=Object.freeze(sgt);function agt(e){$("createWorldTerrain","createWorldTerrain was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use createWorldTerrainAsync instead."),e=y(e,y.EMPTY_OBJECT);let t=new ex({requestVertexNormals:y(e.requestVertexNormals,!1),requestWaterMask:y(e.requestWaterMask,!1)});return t._readyPromise=ex._initializeReadyPromise({url:ca.fromAssetId(1),requestVertexNormals:y(e.requestVertexNormals,!1),requestWaterMask:y(e.requestWaterMask,!1)},t),t}var uAe=agt;var cgt=new m;function lgt(e,t,n,i){let o=Qx(e,t,n,i,cgt);return l(o)?o.x>0&&o.y>0&&o.z>0:!1}var fAe=lgt;function ugt(e){switch(e){case te.FLOAT:return"float";case te.FLOAT_VEC2:return"vec2";case te.FLOAT_VEC3:return"vec3";case te.FLOAT_VEC4:return"vec4";case te.FLOAT_MAT2:return"mat2";case te.FLOAT_MAT3:return"mat3";case te.FLOAT_MAT4:return"mat4";case te.SAMPLER_2D:return"sampler2D";case te.BOOL:return"bool"}}var dAe=ugt;function fgt(e,t,n){return function(){n.apply(e,arguments),t.apply(e,arguments)}}var yz=fgt;var mAe=`uniform sampler2D u_depthTexture;

in vec2 v_textureCoordinates;

void main()
{
    float z_window = czm_unpackDepth(texture(u_depthTexture, v_textureCoordinates));
    z_window = czm_reverseLogDepth(z_window);
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}'),f.appendChild(d);let p=document.createElement("img");p.className="cesium-baseLayerPicker-itemIcon",p.setAttribute("data-bind","attr: { src: iconUrl }"),p.setAttribute("draggable","false"),d.appendChild(p);let g=document.createElement("div");g.className="cesium-baseLayerPicker-itemLabel",g.setAttribute("data-bind","text: name"),d.appendChild(g);let h=document.createElement("div");h.className="cesium-baseLayerPicker-sectionTitle",h.setAttribute("data-bind","visible: terrainProviderViewModels.length > 0"),h.innerHTML="Terrain",r.appendChild(h);let A=document.createElement("div");A.className="cesium-baseLayerPicker-section",A.setAttribute("data-bind","foreach: _terrainProviders"),r.appendChild(A);let x=document.createElement("div");x.className="cesium-baseLayerPicker-category",A.appendChild(x);let C=document.createElement("div");C.className="cesium-baseLayerPicker-categoryTitle",C.setAttribute("data-bind","text: name"),x.appendChild(C);let T=document.createElement("div");T.className="cesium-baseLayerPicker-choices",T.setAttribute("data-bind","foreach: providers"),x.appendChild(T);let E=document.createElement("div");E.className="cesium-baseLayerPicker-item",E.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parents[1].selectedTerrain },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parents[1].selectedTerrain = $data; }'),T.appendChild(E);let S=document.createElement("img");S.className="cesium-baseLayerPicker-itemIcon",S.setAttribute("data-bind","attr: { src: iconUrl }"),S.setAttribute("draggable","false"),E.appendChild(S);let v=document.createElement("div");v.className="cesium-baseLayerPicker-itemLabel",v.setAttribute("data-bind","text: name"),E.appendChild(v),Ce.applyBindings(n,i),Ce.applyBindings(n,r),this._viewModel=n,this._container=e,this._element=i,this._dropPanel=r,this._closeDropDown=function(D){i.contains(D.target)||r.contains(D.target)||(n.dropDownVisible=!1)},Gt.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(Iz.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});Iz.prototype.isDestroyed=function(){return!1};Iz.prototype.destroy=function(){return Gt.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),Ce.cleanNode(this._element),Ce.cleanNode(this._dropPanel),this._container.removeChild(this._element),this._container.removeChild(this._dropPanel),ue(this)};var Pz=Iz;function IAe(e){let t=e.creationFunction;l(t.canExecute)||(t=Sn(t)),this._creationCommand=t,this.name=e.name,this.tooltip=e.tooltip,this.iconUrl=e.iconUrl,this._category=y(e.category,""),Ce.track(this,["name","tooltip","iconUrl"])}Object.defineProperties(IAe.prototype,{creationCommand:{get:function(){return this._creationCommand}},category:{get:function(){return this._category}}});var ws=IAe;function Fgt(){let e=[];return e.push(new ws({name:"Bing Maps Aerial",iconUrl:en("Widgets/Images/ImageryProviders/bingAerial.png"),tooltip:"Bing Maps aerial imagery, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return ay({style:ih.AERIAL})}})),e.push(new ws({name:"Bing Maps Aerial with Labels",iconUrl:en("Widgets/Images/ImageryProviders/bingAerialLabels.png"),tooltip:"Bing Maps aerial imagery with labels, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return ay({style:ih.AERIAL_WITH_LABELS})}})),e.push(new ws({name:"Bing Maps Roads",iconUrl:en("Widgets/Images/ImageryProviders/bingRoads.png"),tooltip:"Bing Maps standard road maps, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return ay({style:ih.ROAD})}})),e.push(new ws({name:"ArcGIS World Imagery",iconUrl:en("Widgets/Images/ImageryProviders/ArcGisMapServiceWorldImagery.png"),tooltip:`ArcGIS World Imagery provides one meter or better satellite and aerial imagery in many parts of the world and lower resolution satellite imagery worldwide. The map includes 15m TerraColor imagery at small and mid-scales (~1:591M down to ~1:288k) for the world. The map features Maxar imagery at 0.3m resolution for select metropolitan areas around the world, 0.5m resolution across the United States and parts of Western Europe, and 1m resolution imagery across the rest of the world. In addition to commercial sources, the World Imagery map features high-resolution aerial photography contributed by the GIS User Community. This imagery ranges from 0.3m to 0.03m resolution (down to ~1:280 nin select communities). For more information on this map, including the terms of use, visit us online at 
https://www.arcgis.com/home/item.html?id=10df2279f9684e4a9f6a7f08febac2a9`,category:"Other",creationFunction:function(){return Up.fromBasemapType(th.SATELLITE,{enablePickFeatures:!1})}})),e.push(new ws({name:"ArcGIS World Hillshade",iconUrl:en("Widgets/Images/ImageryProviders/ArcGisMapServiceWorldHillshade.png"),tooltip:`ArcGIS World Hillshade map portrays elevation as an artistic hillshade. This map is designed to be used as a backdrop for topographical, soil, hydro, landcover or other outdoor recreational maps. The map was compiled from a variety of sources from several data providers. The basemap has global coverage down to a scale of ~1:72k. In select areas of the United States and Europe, coverage is available down to ~1:9k. For more information on this map, including the terms of use, visit us online at 
https://www.arcgis.com/home/item.html?id=1b243539f4514b6ba35e7d995890db1d`,category:"Other",creationFunction:function(){return Up.fromBasemapType(th.HILLSHADE,{enablePickFeatures:!1})}})),e.push(new ws({name:"Esri World Ocean",iconUrl:en("Widgets/Images/ImageryProviders/ArcGisMapServiceWorldOcean.png"),tooltip:`ArcGIS World Ocean map is designed to be used as a base map by marine GIS professionals and as a reference map by anyone interested in ocean data.  The base map features marine bathymetry. Land features include inland waters and roads overlaid on land cover and shaded relief imagery. The map was compiled from a variety of best available sources from several data providers, including General Bathymetric Chart of the Oceans GEBCO_08 Grid, National Oceanic and Atmospheric Administration (NOAA), and National Geographic, Garmin, HERE, Geonames.org, and Esri, and various other contributors. The base map currently provides coverage for the world down to a scale of ~1:577k, and coverage down to 1:72k in US coastal areas, and various other areas. Coverage down to ~ 1:9k is available limited areas based on regional hydrographic survey data. The base map was designed and developed by Esri. For more information on this map, including our terms of use, visit us online at 
https://www.arcgis.com/home/item.html?id=1e126e7520f9466c9ca28b8f28b5e500`,category:"Other",creationFunction:function(){return Up.fromBasemapType(th.OCEANS,{enablePickFeatures:!1})}})),e.push(new ws({name:"Open\xADStreet\xADMap",iconUrl:en("Widgets/Images/ImageryProviders/openStreetMap.png"),tooltip:`OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world.
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http://maps.stamen.com`,category:"Other",creationFunction:function(){return new _b({url:"https://stamen-tiles.a.ssl.fastly.net/watercolor/",credit:"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA."})}})),e.push(new ws({name:"Stamen Toner",iconUrl:en("Widgets/Images/ImageryProviders/stamenToner.png"),tooltip:`A high contrast black and white map.
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0,Ce.track(this,["performance","inspectorVisible","_statisticsText","_pickStatisticsText","_resourceCacheStatisticsText","_editorError","showPickStatistics","showStatistics","showResourceCacheStatistics","tilesetVisible","displayVisible","updateVisible","loggingVisible","styleVisible","optimizationVisible","tileDebugLabelsVisible","styleString","_feature","_tile","_tileset","hasEnabledWireframe"]),this._properties=Ce.observable({}),this.properties=[],Ce.defineProperty(this,"properties",function(){let U=[],q=n._properties();for(let Y in q)q.hasOwnProperty(Y)&&U.push(Y);return U});let o=Ce.observable();Ce.defineProperty(this,"dynamicScreenSpaceError",{get:function(){return o()},set:function(U){o(U),l(n._tileset)&&(n._tileset.dynamicScreenSpaceError=U)}}),this.dynamicScreenSpaceError=!1;let r=Ce.observable();Ce.defineProperty(this,"colorBlendMode",{get:function(){return r()},set:function(U){r(U),l(n._tileset)&&(n._tileset.colorBlendMode=U,n._scene.requestRender())}}),this.colorBlendMode=Nl.HIGHLIGHT;let s=Ce.observable(),a=Ce.observable();Ce.defineProperty(this,"picking",{get:function(){return a()},set:function(U){a(U),U?n._eventHandler.setInputAction(function(q){let Y=e.pick(q.endPosition);if(Y instanceof Bs?(n.feature=Y,n.tile=Y.content.tile):l(Y)&&l(Y.content)?(n.feature=void 0,n.tile=Y.content.tile):(n.feature=void 0,n.tile=void 0),!!l(n._tileset)){if(s&&l(Y)&&l(Y.content)){let Q;e.pickPositionSupported&&(Q=e.pickPosition(q.endPosition),l(Q)&&(n._tileset.debugPickPosition=Q)),n._tileset.debugPickedTile=Y.content.tile}else n._tileset.debugPickedTile=void 0;n._scene.requestRender()}},Cn.MOUSE_MOVE):(n.feature=void 0,n.tile=void 0,n._eventHandler.removeInputAction(Cn.MOUSE_MOVE))}}),this.picking=!0;let c=Ce.observable();Ce.defineProperty(this,"colorize",{get:function(){return c()},set:function(U){c(U),l(n._tileset)&&(n._tileset.debugColorizeTiles=U,n._scene.requestRender())}}),this.colorize=!1;let u=Ce.observable();Ce.defineProperty(this,"wireframe",{get:function(){return u()},set:function(U){u(U),l(n._tileset)&&(n._tileset.debugWireframe=U,n._scene.requestRender())}}),this.wireframe=!1;let f=Ce.observable();Ce.defineProperty(this,"showBoundingVolumes",{get:function(){return f()},set:function(U){f(U),l(n._tileset)&&(n._tileset.debugShowBoundingVolume=U,n._scene.requestRender())}}),this.showBoundingVolumes=!1;let d=Ce.observable();Ce.defineProperty(this,"showContentBoundingVolumes",{get:function(){return d()},set:function(U){d(U),l(n._tileset)&&(n._tileset.debugShowContentBoundingVolume=U,n._scene.requestRender())}}),this.showContentBoundingVolumes=!1;let p=Ce.observable();Ce.defineProperty(this,"showRequestVolumes",{get:function(){return p()},set:function(U){p(U),l(n._tileset)&&(n._tileset.debugShowViewerRequestVolume=U,n._scene.requestRender())}}),this.showRequestVolumes=!1;let g=Ce.observable();Ce.defineProperty(this,"freezeFrame",{get:function(){return g()},set:function(U){g(U),l(n._tileset)&&(n._tileset.debugFreezeFrame=U,n._scene.debugShowFrustumPlanes=U,n._scene.requestRender())}}),this.freezeFrame=!1,Ce.defineProperty(this,"showOnlyPickedTileDebugLabel",{get:function(){return s()},set:function(U){s(U),l(n._tileset)&&(n._tileset.debugPickedTileLabelOnly=U,n._scene.requestRender())}}),this.showOnlyPickedTileDebugLabel=!1;let h=Ce.observable();Ce.defineProperty(this,"showGeometricError",{get:function(){return h()},set:function(U){h(U),l(n._tileset)&&(n._tileset.debugShowGeometricError=U,n._scene.requestRender())}}),this.showGeometricError=!1;let A=Ce.observable();Ce.defineProperty(this,"showRenderingStatistics",{get:function(){return A()},set:function(U){A(U),l(n._tileset)&&(n._tileset.debugShowRenderingStatistics=U,n._scene.requestRender())}}),this.showRenderingStatistics=!1;let x=Ce.observable();Ce.defineProperty(this,"showMemoryUsage",{get:function(){return x()},set:function(U){x(U),l(n._tileset)&&(n._tileset.debugShowMemoryUsage=U,n._scene.requestRender())}}),this.showMemoryUsage=!1;let C=Ce.observable();Ce.defineProperty(this,"showUrl",{get:function(){return C()},set:function(U){C(U),l(n._tileset)&&(n._tileset.debugShowUrl=U,n._scene.requestRender())}}),this.showUrl=!1;let T=Ce.observable();Ce.defineProperty(this,"maximumScreenSpaceError",{get:function(){return T()},set:function(U){U=Number(U),isNaN(U)||(T(U),l(n._tileset)&&(n._tileset.maximumScreenSpaceError=U))}}),this.maximumScreenSpaceError=16;let E=Ce.observable();Ce.defineProperty(this,"dynamicScreenSpaceErrorDensity",{get:function(){return E()},set:function(U){U=Number(U),isNaN(U)||(E(U),l(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorDensity=U))}}),this.dynamicScreenSpaceErrorDensity=.00278,this.dynamicScreenSpaceErrorDensitySliderValue=void 0,Ce.defineProperty(this,"dynamicScreenSpaceErrorDensitySliderValue",{get:function(){return Math.pow(E(),1/6)},set:function(U){E(Math.pow(U,6))}});let S=Ce.observable();Ce.defineProperty(this,"dynamicScreenSpaceErrorFactor",{get:function(){return S()},set:function(U){U=Number(U),isNaN(U)||(S(U),l(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorFactor=U))}}),this.dynamicScreenSpaceErrorFactor=4;let v=Vgt(this),D=Ce.observable();Ce.defineProperty(this,"pickActive",{get:function(){return D()},set:function(U){D(U),U?n._eventHandler.setInputAction(v,Cn.LEFT_CLICK):n._eventHandler.removeInputAction(Cn.LEFT_CLICK)}});let O=Ce.observable();Ce.defineProperty(this,"pointCloudShading",{get:function(){return O()},set:function(U){O(U),l(n._tileset)&&(n._tileset.pointCloudShading.attenuation=U)}}),this.pointCloudShading=!1;let M=Ce.observable();Ce.defineProperty(this,"geometricErrorScale",{get:function(){return M()},set:function(U){U=Number(U),isNaN(U)||(M(U),l(n._tileset)&&(n._tileset.pointCloudShading.geometricErrorScale=U))}}),this.geometricErrorScale=1;let L=Ce.observable();Ce.defineProperty(this,"maximumAttenuation",{get:function(){return L()},set:function(U){U=Number(U),isNaN(U)||(L(U),l(n._tileset)&&(n._tileset.pointCloudShading.maximumAttenuation=U===0?void 0:U))}}),this.maximumAttenuation=0;let N=Ce.observable();Ce.defineProperty(this,"baseResolution",{get:function(){return N()},set:function(U){U=Number(U),isNaN(U)||(N(U),l(n._tileset)&&(n._tileset.pointCloudShading.baseResolution=U===0?void 0:U))}}),this.baseResolution=0;let _=Ce.observable();Ce.defineProperty(this,"eyeDomeLighting",{get:function(){return _()},set:function(U){_(U),l(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLighting=U)}}),this.eyeDomeLighting=!1;let b=Ce.observable();Ce.defineProperty(this,"eyeDomeLightingStrength",{get:function(){return b()},set:function(U){U=Number(U),isNaN(U)||(b(U),l(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingStrength=U))}}),this.eyeDomeLightingStrength=1;let w=Ce.observable();Ce.defineProperty(this,"eyeDomeLightingRadius",{get:function(){return w()},set:function(U){U=Number(U),isNaN(U)||(w(U),l(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingRadius=U))}}),this.eyeDomeLightingRadius=1,this.pickActive=!1;let I=Ce.observable();Ce.defineProperty(this,"skipLevelOfDetail",{get:function(){return I()},set:function(U){I(U),l(n._tileset)&&(n._tileset.skipLevelOfDetail=U)}}),this.skipLevelOfDetail=!0;let R=Ce.observable();Ce.defineProperty(this,"skipScreenSpaceErrorFactor",{get:function(){return R()},set:function(U){U=Number(U),isNaN(U)||(R(U),l(n._tileset)&&(n._tileset.skipScreenSpaceErrorFactor=U))}}),this.skipScreenSpaceErrorFactor=16;let F=Ce.observable();Ce.defineProperty(this,"baseScreenSpaceError",{get:function(){return F()},set:function(U){U=Number(U),isNaN(U)||(F(U),l(n._tileset)&&(n._tileset.baseScreenSpaceError=U))}}),this.baseScreenSpaceError=1024;let k=Ce.observable();Ce.defineProperty(this,"skipLevels",{get:function(){return k()},set:function(U){U=Number(U),isNaN(U)||(k(U),l(n._tileset)&&(n._tileset.skipLevels=U))}}),this.skipLevels=1;let V=Ce.observable();Ce.defineProperty(this,"immediatelyLoadDesiredLevelOfDetail",{get:function(){return V()},set:function(U){V(U),l(n._tileset)&&(n._tileset.immediatelyLoadDesiredLevelOfDetail=U)}}),this.immediatelyLoadDesiredLevelOfDetail=!1;let G=Ce.observable();Ce.defineProperty(this,"loadSiblings",{get:function(){return G()},set:function(U){G(U),l(n._tileset)&&(n._tileset.loadSiblings=U)}}),this.loadSiblings=!1,this._style=void 0,this._shouldStyle=!1,this._definedProperties=["properties","dynamicScreenSpaceError","colorBlendMode","picking","colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","maximumScreenSpaceError","dynamicScreenSpaceErrorDensity","baseScreenSpaceError","skipScreenSpaceErrorFactor","skipLevelOfDetail","skipLevels","immediatelyLoadDesiredLevelOfDetail","loadSiblings","dynamicScreenSpaceErrorDensitySliderValue","dynamicScreenSpaceErrorFactor","pickActive","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl","pointCloudShading","geometricErrorScale","maximumAttenuation","baseResolution","eyeDomeLighting","eyeDomeLightingStrength","eyeDomeLightingRadius"],this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()}),l(this._tileset)||OAe(this,!0)}Object.defineProperties(ta.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},statisticsText:{get:function(){return this._statisticsText}},pickStatisticsText:{get:function(){return this._pickStatisticsText}},resourceCacheStatisticsText:{get:function(){return this._resourceCacheStatisticsText}},colorBlendModes:{get:function(){return zgt}},editorError:{get:function(){return this._editorError}},tileset:{get:function(){return this._tileset},set:function(e){if(this._tileset=e,this._style=void 0,this.styleString="{}",this.feature=void 0,this.tile=void 0,l(e)){let t=this;e._readyPromise.then(function(r){t.isDestroyed()||t._properties(r.properties)});let n=["colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl"],i=n.length;for(let r=0;r<i;++r){let s=n[r];this[s]=this[s]}this.maximumScreenSpaceError=e.maximumScreenSpaceError,this.dynamicScreenSpaceError=e.dynamicScreenSpaceError,this.dynamicScreenSpaceErrorDensity=e.dynamicScreenSpaceErrorDensity,this.dynamicScreenSpaceErrorFactor=e.dynamicScreenSpaceErrorFactor,this.colorBlendMode=e.colorBlendMode,this.skipLevelOfDetail=e.skipLevelOfDetail,this.skipScreenSpaceErrorFactor=e.skipScreenSpaceErrorFactor,this.baseScreenSpaceError=e.baseScreenSpaceError,this.skipLevels=e.skipLevels,this.immediatelyLoadDesiredLevelOfDetail=e.immediatelyLoadDesiredLevelOfDetail,this.loadSiblings=e.loadSiblings,this.hasEnabledWireframe=e._enableDebugWireframe;let o=e.pointCloudShading;this.pointCloudShading=o.attenuation,this.geometricErrorScale=o.geometricErrorScale,this.maximumAttenuation=o.maximumAttenuation?o.maximumAttenuation:0,this.baseResolution=o.baseResolution?o.baseResolution:0,this.eyeDomeLighting=o.eyeDomeLighting,this.eyeDomeLightingStrength=o.eyeDomeLightingStrength,this.eyeDomeLightingRadius=o.eyeDomeLightingRadius,this._scene.requestRender()}else this._properties({});this._statisticsText=UI(e,!1),this._pickStatisticsText=UI(e,!0),this._resourceCacheStatisticsText=MAe(),OAe(this,!1)}},feature:{get:function(){return this._feature},set:function(e){if(this._feature===e)return;let t=this._feature;l(t)&&!t.content.isDestroyed()&&(!this.colorize&&l(this._style)?t.color=l(this._style.color)?this._style.color.evaluateColor(t,Hgt):z.WHITE:t.color=Rz,this._scene.requestRender()),l(e)&&(z.clone(e.color,Rz),e.color=PAe,this._scene.requestRender()),this._feature=e}},tile:{get:function(){return this._tile},set:function(e){if(this._tile===e)return;let t=this._tile;l(t)&&!t.isDestroyed()&&!Gq(t.content)&&(t.color=Rz,this._scene.requestRender()),l(e)&&!Gq(e.content)&&(z.clone(e.color,Rz),e.color=PAe,this._scene.requestRender()),this._tile=e}}});function Gq(e){if(!l(e))return!1;if(e.featuresLength>0)return!0;let t=e.innerContents;if(l(t)){let n=t.length;for(let i=0;i<n;++i)if(!Gq(t[i]))return!1;return!0}return!1}ta.prototype.togglePickTileset=function(){this.pickActive=!this.pickActive};ta.prototype.toggleInspector=function(){this.inspectorVisible=!this.inspectorVisible};ta.prototype.toggleTileset=function(){this.tilesetVisible=!this.tilesetVisible};ta.prototype.toggleDisplay=function(){this.displayVisible=!this.displayVisible};ta.prototype.toggleUpdate=function(){this.updateVisible=!this.updateVisible};ta.prototype.toggleLogging=function(){this.loggingVisible=!this.loggingVisible};ta.prototype.toggleStyle=function(){this.styleVisible=!this.styleVisible};ta.prototype.toggleTileDebugLabels=function(){this.tileDebugLabelsVisible=!this.tileDebugLabelsVisible};ta.prototype.toggleOptimization=function(){this.optimizationVisible=!this.optimizationVisible};ta.prototype.trimTilesCache=function(){l(this._tileset)&&this._tileset.trimLoadedTiles()};ta.prototype.compileStyle=function(){let e=this._tileset;if(!(!l(e)||this.styleString===JSON.stringify(e.style))){this._editorError="";try{this.styleString.length===0&&(this.styleString="{}"),this._style=new Ty(JSON.parse(this.styleString)),this._shouldStyle=!0,this._scene.requestRender()}catch(t){this._editorError=t.toString()}this.feature=this._feature,this.tile=this._tile}};ta.prototype.styleEditorKeyPress=function(e,t){if(t.keyCode===9){t.preventDefault();let n=t.target,i=n.selectionStart,o=n.selectionEnd,r=o,a=n.value.slice(i,o).split(`
`),c=a.length,u;if(t.shiftKey)for(u=0;u<c;++u)a[u][0]===" "&&(a[u][1]===" "?(a[u]=a[u].substr(2),r-=2):(a[u]=a[u].substr(1),r-=1));else for(u=0;u<c;++u)a[u]=`  ${a[u]}`,r+=2;let f=a.join(`
`);n.value=n.value.slice(0,i)+f+n.value.slice(o),n.selectionStart=i!==o?i:r,n.selectionEnd=r}else t.ctrlKey&&(t.keyCode===10||t.keyCode===13)&&this.compileStyle();return!0};ta.prototype._update=function(){let e=this._tileset;if(this.performance&&this._performanceDisplay.update(),l(e)){if(e.isDestroyed()){this.tile=void 0,this.feature=void 0,this.tileset=void 0;return}let t=e.style;this._style!==e.style&&(this._shouldStyle?(e.style=this._style,this._shouldStyle=!1):(this._style=t,this.styleString=JSON.stringify(t.style,null,"  ")))}this.showStatistics&&(this._statisticsText=UI(e,!1),this._pickStatisticsText=UI(e,!0),this._resourceCacheStatisticsText=MAe())};ta.prototype.isDestroyed=function(){return!1};ta.prototype.destroy=function(){this._eventHandler.destroy(),this._removePostRenderEvent();let e=this;return this._definedProperties.forEach(function(t){Ce.getObservable(e,t).dispose()}),ue(this)};ta.getStatistics=UI;var Bz=ta;function Lz(e,t){e=On(e);let n=document.createElement("div"),i=document.createElement("div");i.setAttribute("data-bind","visible: performance");let o=new Bz(t,i);this._viewModel=o,this._container=e,this._element=n;let r=document.createElement("div");r.textContent="3D Tiles Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleInspector"),n.appendChild(r),n.className="cesium-cesiumInspector cesium-3DTilesInspector",n.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : inspectorVisible, "cesium-cesiumInspector-hidden" : !inspectorVisible}'),e.appendChild(n);let s=document.createElement("div");s.className="cesium-cesiumInspector-dropDown",n.appendChild(s);let a=tc.createSection,c=tc.createCheckbox,u=tc.createRangeInput,f=tc.createButton,d=a(s,"Tileset","tilesetVisible","toggleTileset"),p=a(s,"Display","displayVisible","toggleDisplay"),g=a(s,"Update","updateVisible","toggleUpdate"),h=a(s,"Logging","loggingVisible","toggleLogging"),A=a(s,"Tile Debug Labels","tileDebugLabelsVisible","toggleTileDebugLabels"),x=a(s,"Style","styleVisible","toggleStyle"),C=a(s,"Optimization","optimizationVisible","toggleOptimization"),T=document.createElement("div");T.className="field-group";let E=document.createElement("label");E.className="field-label",E.appendChild(document.createTextNode("Properties: "));let S=document.createElement("div");S.setAttribute("data-bind","text: properties"),T.appendChild(E),T.appendChild(S),d.appendChild(T),d.appendChild(f("Pick Tileset","togglePickTileset","pickActive")),d.appendChild(f("Trim Tiles Cache","trimTilesCache")),d.appendChild(c("Enable Picking","picking")),p.appendChild(c("Colorize","colorize"));let v=p.appendChild(c("Wireframe","wireframe","_tileset === undefined || hasEnabledWireframe")),D=document.createElement("p");D.setAttribute("data-bind","visible: _tileset !== undefined && !hasEnabledWireframe"),D.setAttribute("class","cesium-3DTilesInspector-disabledElementsInfo"),D.innerText="Set enableDebugWireframe to true in the tileset constructor to enable this option.",v.appendChild(D),p.appendChild(c("Bounding Volumes","showBoundingVolumes")),p.appendChild(c("Content Volumes","showContentBoundingVolumes")),p.appendChild(c("Request Volumes","showRequestVolumes")),p.appendChild(c("Point Cloud Shading","pointCloudShading"));let O=document.createElement("div");O.setAttribute("data-bind","visible: pointCloudShading"),O.appendChild(u("Geometric Error Scale","geometricErrorScale",0,2,.01)),O.appendChild(u("Maximum Attenuation","maximumAttenuation",0,32,1)),O.appendChild(u("Base Resolution","baseResolution",0,1,.01)),O.appendChild(c("Eye Dome Lighting (EDL)","eyeDomeLighting")),p.appendChild(O);let M=document.createElement("div");M.setAttribute("data-bind","visible: eyeDomeLighting"),M.appendChild(u("EDL Strength","eyeDomeLightingStrength",0,2,.1)),M.appendChild(u("EDL Radius","eyeDomeLightingRadius",0,4,.1)),O.appendChild(M),g.appendChild(c("Freeze Frame","freezeFrame")),g.appendChild(c("Dynamic Screen Space Error","dynamicScreenSpaceError"));let L=document.createElement("div");L.appendChild(u("Maximum Screen Space Error","maximumScreenSpaceError",0,128,1)),g.appendChild(L);let N=document.createElement("div");N.setAttribute("data-bind","visible: dynamicScreenSpaceError"),N.appendChild(u("Screen Space Error Density","dynamicScreenSpaceErrorDensitySliderValue",0,1,.005,"dynamicScreenSpaceErrorDensity")),N.appendChild(u("Screen Space Error Factor","dynamicScreenSpaceErrorFactor",1,10,.1)),g.appendChild(N),h.appendChild(c("Performance","performance")),h.appendChild(i),h.appendChild(c("Statistics","showStatistics"));let _=document.createElement("div");_.className="cesium-3dTilesInspector-statistics",_.setAttribute("data-bind","html: statisticsText, visible: showStatistics"),h.appendChild(_),h.appendChild(c("Pick Statistics","showPickStatistics"));let b=document.createElement("div");b.className="cesium-3dTilesInspector-statistics",b.setAttribute("data-bind","html: pickStatisticsText, visible: showPickStatistics"),h.appendChild(b),h.appendChild(c("Resource Cache Statistics","showResourceCacheStatistics"));let w=document.createElement("div");w.className="cesium-3dTilesInspector-statistics",w.setAttribute("data-bind","html: resourceCacheStatisticsText, visible: showResourceCacheStatistics"),h.appendChild(w);let I=document.createElement("div");x.appendChild(I),I.appendChild(document.createTextNode("Color Blend Mode: "));let R=document.createElement("select");R.setAttribute("data-bind",'options: colorBlendModes, optionsText: "text", optionsValue: "value", value: colorBlendMode'),I.appendChild(R);let F=document.createElement("textarea");F.setAttribute("data-bind","textInput: styleString, event: { keydown: styleEditorKeyPress }"),I.className="cesium-cesiumInspector-styleEditor",I.appendChild(F);let k=f("Compile (Ctrl+Enter)","compileStyle");I.appendChild(k);let V=document.createElement("div");V.className="cesium-cesiumInspector-error",V.setAttribute("data-bind","text: editorError"),I.appendChild(V),A.appendChild(c("Show Picked Only","showOnlyPickedTileDebugLabel")),A.appendChild(c("Geometric Error","showGeometricError")),A.appendChild(c("Rendering Statistics","showRenderingStatistics")),A.appendChild(c("Memory Usage (MB)","showMemoryUsage")),A.appendChild(c("Url","showUrl")),C.appendChild(c("Skip Tile LODs","skipLevelOfDetail"));let G=document.createElement("div");G.appendChild(u("Skip SSE Factor","skipScreenSpaceErrorFactor",1,50,1)),C.appendChild(G);let U=document.createElement("div");U.appendChild(u("SSE before skipping LOD","baseScreenSpaceError",0,4096,1)),C.appendChild(U);let q=document.createElement("div");q.appendChild(u("Min. levels to skip","skipLevels",0,10,1)),C.appendChild(q),C.appendChild(c("Load only tiles that meet the max SSE.","immediatelyLoadDesiredLevelOfDetail")),C.appendChild(c("Load siblings of visible tiles","loadSiblings")),Ce.applyBindings(o,n)}Object.defineProperties(Lz.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});Lz.prototype.isDestroyed=function(){return!1};Lz.prototype.destroy=function(){return Ce.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),ue(this)};var Nz=Lz;function Ggt(e){let t;if(l(e)){t="Command Statistics";let n=e.commandsInFrustums;for(let i in n)if(n.hasOwnProperty(i)){let o=parseInt(i,10),r;if(o===7)r="1, 2 and 3";else{let s=[];for(let a=2;a>=0;a--){let c=Math.pow(2,a);o>=c&&(s.push(a+1),o-=c)}r=s.reverse().join(" and ")}t+=`<br>&nbsp;&nbsp;&nbsp;&nbsp;${n[i]} in frustum ${r}`}t+=`<br>Total: ${e.totalCommands}`}return t}function Wq(e,t,n){let i=Math.min(n,t);return i=Math.max(i,e),i}var Wgt=new In,jgt=new m;function VI(e,t){let n=this,i=e.canvas,o=new _f(i);this._eventHandler=o,this._scene=e,this._canvas=i,this._primitive=void 0,this._tile=void 0,this._modelMatrixPrimitive=void 0,this._performanceDisplay=void 0,this._performanceContainer=t;let r=this._scene.globe;r.depthTestAgainstTerrain=!0,this.frustums=!1,this.frustumPlanes=!1,this.performance=!1,this.shaderCacheText="",this.primitiveBoundingSphere=!1,this.primitiveReferenceFrame=!1,this.filterPrimitive=!1,this.tileBoundingSphere=!1,this.filterTile=!1,this.wireframe=!1,this.depthFrustum=1,this._numberOfFrustums=1,this.suspendUpdates=!1,this.tileCoordinates=!1,this.frustumStatisticText=!1,this.tileText="",this.hasPickedPrimitive=!1,this.hasPickedTile=!1,this.pickPrimitiveActive=!1,this.pickTileActive=!1,this.dropDownVisible=!0,this.generalVisible=!0,this.primitivesVisible=!1,this.terrainVisible=!1,this.depthFrustumText="",Ce.track(this,["frustums","frustumPlanes","performance","shaderCacheText","primitiveBoundingSphere","primitiveReferenceFrame","filterPrimitive","tileBoundingSphere","filterTile","wireframe","depthFrustum","suspendUpdates","tileCoordinates","frustumStatisticText","tileText","hasPickedPrimitive","hasPickedTile","pickPrimitiveActive","pickTileActive","dropDownVisible","generalVisible","primitivesVisible","terrainVisible","depthFrustumText"]),this._toggleDropDown=Sn(function(){n.dropDownVisible=!n.dropDownVisible}),this._toggleGeneral=Sn(function(){n.generalVisible=!n.generalVisible}),this._togglePrimitives=Sn(function(){n.primitivesVisible=!n.primitivesVisible}),this._toggleTerrain=Sn(function(){n.terrainVisible=!n.terrainVisible}),this._frustumsSubscription=Ce.getObservable(this,"frustums").subscribe(function(u){n._scene.debugShowFrustums=u,n._scene.requestRender()}),this._frustumPlanesSubscription=Ce.getObservable(this,"frustumPlanes").subscribe(function(u){n._scene.debugShowFrustumPlanes=u,n._scene.requestRender()}),this._performanceSubscription=Ce.getObservable(this,"performance").subscribe(function(u){u?n._performanceDisplay=new hy({container:n._performanceContainer}):n._performanceContainer.innerHTML=""}),this._showPrimitiveBoundingSphere=Sn(function(){return n._primitive.debugShowBoundingVolume=n.primitiveBoundingSphere,n._scene.requestRender(),!0}),this._primitiveBoundingSphereSubscription=Ce.getObservable(this,"primitiveBoundingSphere").subscribe(function(){n._showPrimitiveBoundingSphere()}),this._showPrimitiveReferenceFrame=Sn(function(){if(n.primitiveReferenceFrame){let u=n._primitive.modelMatrix;n._modelMatrixPrimitive=new m4({modelMatrix:u}),n._scene.primitives.add(n._modelMatrixPrimitive)}else l(n._modelMatrixPrimitive)&&(n._scene.primitives.remove(n._modelMatrixPrimitive),n._modelMatrixPrimitive=void 0);return n._scene.requestRender(),!0}),this._primitiveReferenceFrameSubscription=Ce.getObservable(this,"primitiveReferenceFrame").subscribe(function(){n._showPrimitiveReferenceFrame()}),this._doFilterPrimitive=Sn(function(){return n.filterPrimitive?n._scene.debugCommandFilter=function(u){return l(n._modelMatrixPrimitive)&&u.owner===n._modelMatrixPrimitive._primitive?!0:l(n._primitive)?u.owner===n._primitive||u.owner===n._primitive._billboardCollection||u.owner.primitive===n._primitive:!1}:n._scene.debugCommandFilter=void 0,!0}),this._filterPrimitiveSubscription=Ce.getObservable(this,"filterPrimitive").subscribe(function(){n._doFilterPrimitive(),n._scene.requestRender()}),this._wireframeSubscription=Ce.getObservable(this,"wireframe").subscribe(function(u){r._surface.tileProvider._debug.wireframe=u,n._scene.requestRender()}),this._depthFrustumSubscription=Ce.getObservable(this,"depthFrustum").subscribe(function(u){n._scene.debugShowDepthFrustum=u,n._scene.requestRender()}),this._incrementDepthFrustum=Sn(function(){let u=n.depthFrustum+1;return n.depthFrustum=Wq(1,n._numberOfFrustums,u),n._scene.requestRender(),!0}),this._decrementDepthFrustum=Sn(function(){let u=n.depthFrustum-1;return n.depthFrustum=Wq(1,n._numberOfFrustums,u),n._scene.requestRender(),!0}),this._suspendUpdatesSubscription=Ce.getObservable(this,"suspendUpdates").subscribe(function(u){r._surface._debug.suspendLodUpdate=u,u||(n.filterTile=!1)});let s;this._showTileCoordinates=Sn(function(){return n.tileCoordinates&&!l(s)?s=e.imageryLayers.addImageryProvider(new U4({tilingScheme:e.terrainProvider.tilingScheme})):!n.tileCoordinates&&l(s)&&(e.imageryLayers.remove(s),s=void 0),!0}),this._tileCoordinatesSubscription=Ce.getObservable(this,"tileCoordinates").subscribe(function(){n._showTileCoordinates(),n._scene.requestRender()}),this._tileBoundingSphereSubscription=Ce.getObservable(this,"tileBoundingSphere").subscribe(function(){n._showTileBoundingSphere(),n._scene.requestRender()}),this._showTileBoundingSphere=Sn(function(){return n.tileBoundingSphere?r._surface.tileProvider._debug.boundingSphereTile=n._tile:r._surface.tileProvider._debug.boundingSphereTile=void 0,n._scene.requestRender(),!0}),this._doFilterTile=Sn(function(){return n.filterTile?(n.suspendUpdates=!0,r._surface._tilesToRender=[],l(n._tile)&&n._tile.renderable&&r._surface._tilesToRender.push(n._tile)):n.suspendUpdates=!1,!0}),this._filterTileSubscription=Ce.getObservable(this,"filterTile").subscribe(function(){n.doFilterTile(),n._scene.requestRender()});function a(u){let f=n._scene.pick({x:u.position.x,y:u.position.y});l(f)&&(n.primitive=l(f.collection)?f.collection:f.primitive),n._scene.requestRender(),n.pickPrimitiveActive=!1}this._pickPrimitive=Sn(function(){n.pickPrimitiveActive=!n.pickPrimitiveActive}),this._pickPrimitiveActiveSubscription=Ce.getObservable(this,"pickPrimitiveActive").subscribe(function(u){u?o.setInputAction(a,Cn.LEFT_CLICK):o.removeInputAction(Cn.LEFT_CLICK)});function c(u){let f,d=r.ellipsoid,p=n._scene.camera.getPickRay(u.position,Wgt),g=r.pick(p,n._scene,jgt);if(l(g)){let h=d.cartesianToCartographic(g),A=r._surface.tileProvider._tilesToRenderByTextureCount;for(let x=0;!f&&x<A.length;++x){let C=A[x];if(l(C))for(let T=0;!f&&T<C.length;++T){let E=C[T];le.contains(E.rectangle,h)&&(f=E)}}}n.tile=f,n.pickTileActive=!1}this._pickTile=Sn(function(){n.pickTileActive=!n.pickTileActive}),this._pickTileActiveSubscription=Ce.getObservable(this,"pickTileActive").subscribe(function(u){u?o.setInputAction(c,Cn.LEFT_CLICK):o.removeInputAction(Cn.LEFT_CLICK)}),this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()})}Object.defineProperties(VI.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},toggleDropDown:{get:function(){return this._toggleDropDown}},showPrimitiveBoundingSphere:{get:function(){return this._showPrimitiveBoundingSphere}},showPrimitiveReferenceFrame:{get:function(){return this._showPrimitiveReferenceFrame}},doFilterPrimitive:{get:function(){return this._doFilterPrimitive}},incrementDepthFrustum:{get:function(){return this._incrementDepthFrustum}},decrementDepthFrustum:{get:function(){return this._decrementDepthFrustum}},showTileCoordinates:{get:function(){return this._showTileCoordinates}},showTileBoundingSphere:{get:function(){return this._showTileBoundingSphere}},doFilterTile:{get:function(){return this._doFilterTile}},toggleGeneral:{get:function(){return this._toggleGeneral}},togglePrimitives:{get:function(){return this._togglePrimitives}},toggleTerrain:{get:function(){return this._toggleTerrain}},pickPrimitive:{get:function(){return this._pickPrimitive}},pickTile:{get:function(){return this._pickTile}},selectParent:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.parent})}},selectNW:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.northwestChild})}},selectNE:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.northeastChild})}},selectSW:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.southwestChild})}},selectSE:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.southeastChild})}},primitive:{get:function(){return this._primitive},set:function(e){let t=this._primitive;e!==t&&(this.hasPickedPrimitive=!0,l(t)&&(t.debugShowBoundingVolume=!1),this._scene.debugCommandFilter=void 0,l(this._modelMatrixPrimitive)&&(this._scene.primitives.remove(this._modelMatrixPrimitive),this._modelMatrixPrimitive=void 0),this._primitive=e,e.show=!1,setTimeout(function(){e.show=!0},50),this.showPrimitiveBoundingSphere(),this.showPrimitiveReferenceFrame(),this.doFilterPrimitive())}},tile:{get:function(){return this._tile},set:function(e){if(l(e)){this.hasPickedTile=!0;let t=this._tile;if(e!==t){this.tileText=`L: ${e.level} X: ${e.x} Y: ${e.y}`,this.tileText+=`<br>SW corner: ${e.rectangle.west}, ${e.rectangle.south}`,this.tileText+=`<br>NE corner: ${e.rectangle.east}, ${e.rectangle.north}`;let n=e.data;l(n)&&l(n.tileBoundingRegion)?this.tileText+=`<br>Min: ${n.tileBoundingRegion.minimumHeight} Max: ${n.tileBoundingRegion.maximumHeight}`:this.tileText+="<br>(Tile is not loaded)"}this._tile=e,this.showTileBoundingSphere(),this.doFilterTile()}else this.hasPickedTile=!1,this._tile=void 0}}});VI.prototype._update=function(){this.frustums&&(this.frustumStatisticText=Ggt(this._scene.debugFrustumStatistics));let e=this._scene.numberOfFrustums;this._numberOfFrustums=e,this.depthFrustum=Wq(1,e,this.depthFrustum),this.depthFrustumText=`${this.depthFrustum} of ${e}`,this.performance&&this._performanceDisplay.update(),this.primitiveReferenceFrame&&(this._modelMatrixPrimitive.modelMatrix=this._primitive.modelMatrix),this.shaderCacheText=`Cached shaders: ${this._scene.context.shaderCache.numberOfShaders}`};VI.prototype.isDestroyed=function(){return!1};VI.prototype.destroy=function(){return this._eventHandler.destroy(),this._removePostRenderEvent(),this._frustumsSubscription.dispose(),this._frustumPlanesSubscription.dispose(),this._performanceSubscription.dispose(),this._primitiveBoundingSphereSubscription.dispose(),this._primitiveReferenceFrameSubscription.dispose(),this._filterPrimitiveSubscription.dispose(),this._wireframeSubscription.dispose(),this._depthFrustumSubscription.dispose(),this._suspendUpdatesSubscription.dispose(),this._tileCoordinatesSubscription.dispose(),this._tileBoundingSphereSubscription.dispose(),this._filterTileSubscription.dispose(),this._pickPrimitiveActiveSubscription.dispose(),this._pickTileActiveSubscription.dispose(),ue(this)};var Fz=VI;function Uz(e,t){e=On(e);let n=document.createElement("div"),i=new Fz(t,n);this._viewModel=i,this._container=e;let o=document.createElement("div");this._element=o;let r=document.createElement("div");r.textContent="Cesium Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleDropDown"),o.appendChild(r),o.className="cesium-cesiumInspector",o.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : dropDownVisible, "cesium-cesiumInspector-hidden" : !dropDownVisible }'),e.appendChild(this._element);let s=document.createElement("div");s.className="cesium-cesiumInspector-dropDown",o.appendChild(s);let a=tc.createSection,c=tc.createCheckbox,u=a(s,"General","generalVisible","toggleGeneral"),f=c("Show Frustums","frustums"),d=document.createElement("div");d.className="cesium-cesiumInspector-frustumStatistics",d.setAttribute("data-bind","visible: frustums, html: frustumStatisticText"),f.appendChild(d),u.appendChild(f),u.appendChild(c("Show Frustum Planes","frustumPlanes")),u.appendChild(c("Performance Display","performance")),n.className="cesium-cesiumInspector-performanceDisplay",u.appendChild(n);let p=document.createElement("div");p.className="cesium-cesiumInspector-shaderCache",p.setAttribute("data-bind","html: shaderCacheText"),u.appendChild(p);let g=document.createElement("div");u.appendChild(g);let h=document.createElement("span");h.setAttribute("data-bind",'html: "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Frustum:"'),g.appendChild(h);let A=document.createElement("span");A.setAttribute("data-bind","text: depthFrustumText"),g.appendChild(A);let x=document.createElement("input");x.type="button",x.value="-",x.className="cesium-cesiumInspector-pickButton",x.setAttribute("data-bind","click: decrementDepthFrustum"),g.appendChild(x);let C=document.createElement("input");C.type="button",C.value="+",C.className="cesium-cesiumInspector-pickButton",C.setAttribute("data-bind","click: incrementDepthFrustum"),g.appendChild(C);let T=a(s,"Primitives","primitivesVisible","togglePrimitives"),E=document.createElement("div");E.className="cesium-cesiumInspector-pickSection",T.appendChild(E);let S=document.createElement("input");S.type="button",S.value="Pick a primitive",S.className="cesium-cesiumInspector-pickButton",S.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickPrimitiveActive}, click: pickPrimitive');let v=document.createElement("div");v.className="cesium-cesiumInspector-center",v.appendChild(S),E.appendChild(v),E.appendChild(c("Show bounding sphere","primitiveBoundingSphere","hasPickedPrimitive")),E.appendChild(c("Show reference frame","primitiveReferenceFrame","hasPickedPrimitive")),this._primitiveOnly=c("Show only selected","filterPrimitive","hasPickedPrimitive"),E.appendChild(this._primitiveOnly);let D=a(s,"Terrain","terrainVisible","toggleTerrain"),O=document.createElement("div");O.className="cesium-cesiumInspector-pickSection",D.appendChild(O);let M=document.createElement("input");M.type="button",M.value="Pick a tile",M.className="cesium-cesiumInspector-pickButton",M.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickTileActive}, click: pickTile'),v=document.createElement("div"),v.appendChild(M),v.className="cesium-cesiumInspector-center",O.appendChild(v);let L=document.createElement("div");O.appendChild(L);let N=document.createElement("input");N.type="button",N.value="Parent",N.className="cesium-cesiumInspector-pickButton",N.setAttribute("data-bind","click: selectParent");let _=document.createElement("input");_.type="button",_.value="NW",_.className="cesium-cesiumInspector-pickButton",_.setAttribute("data-bind","click: selectNW");let b=document.createElement("input");b.type="button",b.value="NE",b.className="cesium-cesiumInspector-pickButton",b.setAttribute("data-bind","click: selectNE");let w=document.createElement("input");w.type="button",w.value="SW",w.className="cesium-cesiumInspector-pickButton",w.setAttribute("data-bind","click: selectSW");let I=document.createElement("input");I.type="button",I.value="SE",I.className="cesium-cesiumInspector-pickButton",I.setAttribute("data-bind","click: selectSE");let R=document.createElement("div");R.className="cesium-cesiumInspector-tileText",L.className="cesium-cesiumInspector-frustumStatistics",L.appendChild(R),L.setAttribute("data-bind","visible: hasPickedTile"),R.setAttribute("data-bind","html: tileText");let F=document.createElement("div");F.className="cesium-cesiumInspector-relativeText",F.textContent="Select relative:",L.appendChild(F);let k=document.createElement("table"),V=document.createElement("tr"),G=document.createElement("tr"),U=document.createElement("td");U.appendChild(N);let q=document.createElement("td");q.appendChild(_);let Y=document.createElement("td");Y.appendChild(b),V.appendChild(U),V.appendChild(q),V.appendChild(Y);let Q=document.createElement("td"),W=document.createElement("td");W.appendChild(w);let K=document.createElement("td");K.appendChild(I),G.appendChild(Q),G.appendChild(W),G.appendChild(K),k.appendChild(V),k.appendChild(G),L.appendChild(k),O.appendChild(c("Show bounding volume","tileBoundingSphere","hasPickedTile")),O.appendChild(c("Show only selected","filterTile","hasPickedTile")),D.appendChild(c("Wireframe","wireframe")),D.appendChild(c("Suspend LOD update","suspendUpdates")),D.appendChild(c("Show tile coordinates","tileCoordinates")),Ce.applyBindings(i,this._element)}Object.defineProperties(Uz.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});Uz.prototype.isDestroyed=function(){return!1};Uz.prototype.destroy=function(){return Ce.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),ue(this)};var Vz=Uz;function kz(e,t){l(t)||(t=document.body),t=On(t);let n=this,i=Ce.observable(_r.fullscreen),o=Ce.observable(_r.enabled),r=t.ownerDocument;this.isFullscreen=void 0,Ce.defineProperty(this,"isFullscreen",{get:function(){return i()}}),this.isFullscreenEnabled=void 0,Ce.defineProperty(this,"isFullscreenEnabled",{get:function(){return o()},set:function(s){o(s&&_r.enabled)}}),this.tooltip=void 0,Ce.defineProperty(this,"tooltip",function(){return this.isFullscreenEnabled?i()?"Exit full screen":"Full screen":"Full screen unavailable"}),this._command=Sn(function(){_r.fullscreen?_r.exitFullscreen():_r.requestFullscreen(n._fullscreenElement)},Ce.getObservable(this,"isFullscreenEnabled")),this._fullscreenElement=y(On(e),r.body),this._callback=function(){i(_r.fullscreen)},r.addEventListener(_r.changeEventName,this._callback)}Object.defineProperties(kz.prototype,{fullscreenElement:{get:function(){return this._fullscreenElement},set:function(e){this._fullscreenElement=e}},command:{get:function(){return this._command}}});kz.prototype.isDestroyed=function(){return!1};kz.prototype.destroy=function(){document.removeEventListener(_r.changeEventName,this._callback),ue(this)};var zz=kz;var Ygt="M 83.96875 17.5625 L 83.96875 17.59375 L 76.65625 24.875 L 97.09375 24.96875 L 76.09375 45.96875 L 81.9375 51.8125 L 102.78125 30.9375 L 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Qz=Zz;function kAe(){this.showInstructions=!1;let e=this;this._command=Sn(function(){e.showInstructions=!e.showInstructions}),this._showClick=Sn(function(){e._touch=!1}),this._showTouch=Sn(function(){e._touch=!0}),this._touch=!1,this.tooltip="Navigation Instructions",Ce.track(this,["tooltip","showInstructions","_touch"])}Object.defineProperties(kAe.prototype,{command:{get:function(){return this._command}},showClick:{get:function(){return this._showClick}},showTouch:{get:function(){return this._showTouch}}});var $z=kAe;function eH(e){let t=On(e.container),n=new $z,i=y(e.instructionsInitiallyVisible,!1);n.showInstructions=i,n._svgPath="M16,1.466C7.973,1.466,1.466,7.973,1.466,16c0,8.027,6.507,14.534,14.534,14.534c8.027,0,14.534-6.507,14.534-14.534C30.534,7.973,24.027,1.466,16,1.466z 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cesium-navigation-button-left",a.setAttribute("data-bind",'click: showClick, css: {"cesium-navigation-button-selected": !_touch, "cesium-navigation-button-unselected": _touch}');let c=document.createElement("img");c.src=en("Widgets/Images/NavigationHelp/Mouse.svg"),c.className="cesium-navigation-button-icon",c.style.width="25px",c.style.height="25px",a.appendChild(c),a.appendChild(document.createTextNode("Mouse"));let u=document.createElement("button");u.type="button",u.className="cesium-navigation-button cesium-navigation-button-right",u.setAttribute("data-bind",'click: showTouch, css: {"cesium-navigation-button-selected": _touch, "cesium-navigation-button-unselected": !_touch}');let f=document.createElement("img");f.src=en("Widgets/Images/NavigationHelp/Touch.svg"),f.className="cesium-navigation-button-icon",f.style.width="25px",f.style.height="25px",u.appendChild(f),u.appendChild(document.createTextNode("Touch")),s.appendChild(a),s.appendChild(u);let d=document.createElement("div");d.className="cesium-click-navigation-help cesium-navigation-help-instructions",d.setAttribute("data-bind",'css: { "cesium-click-navigation-help-visible" : !_touch}'),d.innerHTML=`            <table>                <tr>                    <td><img src="${en("Widgets/Images/NavigationHelp/MouseLeft.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">Left click + drag</div>                    </td>                </tr>                <tr>                    <td><img src="${en("Widgets/Images/NavigationHelp/MouseRight.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Right click + drag, or</div>                        <div class="cesium-navigation-help-details">Mouse wheel scroll</div>                    </td>                </tr>                <tr>                    <td><img src="${en("Widgets/Images/NavigationHelp/MouseMiddle.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Rotate view</div>                        <div class="cesium-navigation-help-details">Middle click + drag, or</div>                        <div class="cesium-navigation-help-details">CTRL + Left/Right click + drag</div>                    </td>                </tr>            </table>`,s.appendChild(d);let p=document.createElement("div");p.className="cesium-touch-navigation-help cesium-navigation-help-instructions",p.setAttribute("data-bind",'css: { "cesium-touch-navigation-help-visible" : _touch}'),p.innerHTML=`            <table>                <tr>                    <td><img src="${en("Widgets/Images/NavigationHelp/TouchDrag.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">One finger drag</div>                    </td>                </tr>                <tr>                    <td><img src="${en("Widgets/Images/NavigationHelp/TouchZoom.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Two finger pinch</div>                    </td>                </tr>                <tr>                    <td><img src="${en("Widgets/Images/NavigationHelp/TouchTilt.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Tilt view</div>                        <div class="cesium-navigation-help-details">Two finger drag, same direction</div>                  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this._viewModel}}});eH.prototype.isDestroyed=function(){return!1};eH.prototype.destroy=function(){return Gt.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeInstructions,!0):(document.removeEventListener("mousedown",this._closeInstructions,!0),document.removeEventListener("touchstart",this._closeInstructions,!0)),Ce.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),ue(this)};var tH=eH;function Xq(e){this._scene=e.scene,this.lowFrameRateMessage=y(e.lowFrameRateMessage,"This application appears to be performing poorly on your system.  Please try using a different web browser or updating your video drivers."),this.lowFrameRateMessageDismissed=!1,this.showingLowFrameRateMessage=!1,Ce.track(this,["lowFrameRateMessage","lowFrameRateMessageDismissed","showingLowFrameRateMessage"]);let t=this;this._dismissMessage=Sn(function(){t.showingLowFrameRateMessage=!1,t.lowFrameRateMessageDismissed=!0});let n=_4.fromScene(e.scene);this._unsubscribeLowFrameRate=n.lowFrameRate.addEventListener(function(){t.lowFrameRateMessageDismissed||(t.showingLowFrameRateMessage=!0)}),this._unsubscribeNominalFrameRate=n.nominalFrameRate.addEventListener(function(){t.showingLowFrameRateMessage=!1})}Object.defineProperties(Xq.prototype,{scene:{get:function(){return this._scene}},dismissMessage:{get:function(){return this._dismissMessage}}});Xq.prototype.destroy=function(){return this._unsubscribeLowFrameRate(),this._unsubscribeNominalFrameRate(),ue(this)};var nH=Xq;function iH(e){let t=On(e.container),n=new 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"cesium-projectionPicker-buttonOrthographic": _orthographic,       "cesium-button-disabled" : sceneMode === _sceneMode.SCENE2D || _flightInProgress,        "cesium-projectionPicker-selected": dropDownVisible },attr: { title: selectedTooltip },click: toggleDropDown'),o.innerHTML='<!-- ko cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64, css: "cesium-projectionPicker-iconPerspective" } --><!-- /ko --><!-- ko cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64, css: "cesium-projectionPicker-iconOrthographic" } --><!-- /ko -->',i.appendChild(o);let r=document.createElement("button");r.type="button",r.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",r.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && _orthographic),       "cesium-projectionPicker-none" : !_orthographic,       "cesium-projectionPicker-hidden" : !dropDownVisible },attr: { title: tooltipPerspective },click: switchToPerspective,cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64 }'),i.appendChild(r);let s=document.createElement("button");s.type="button",s.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",s.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && !_orthographic),       "cesium-projectionPicker-none" : _orthographic,       "cesium-projectionPicker-hidden" : !dropDownVisible},attr: { title: tooltipOrthographic },click: switchToOrthographic,cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64 }'),i.appendChild(s),Ce.applyBindings(n,i),this._viewModel=n,this._container=e,this._wrapper=i,this._closeDropDown=function(a){i.contains(a.target)||(n.dropDownVisible=!1)},Gt.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(aH.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});aH.prototype.isDestroyed=function(){return!1};aH.prototype.destroy=function(){return this._viewModel.destroy(),Gt.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),Ce.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),ue(this)};var cH=aH;function lH(e,t){this._scene=e;let 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dH=fH;var uyt=new H,mH="-1000px";function kI(e,t,n){this._scene=e,this._screenPositionX=mH,this._screenPositionY=mH,this._tweens=e.tweens,this._container=y(n,document.body),this._selectionIndicatorElement=t,this._scale=1,this.position=void 0,this.showSelection=!1,Ce.track(this,["position","_screenPositionX","_screenPositionY","_scale","showSelection"]),this.isVisible=void 0,Ce.defineProperty(this,"isVisible",{get:function(){return this.showSelection&&l(this.position)}}),Ce.defineProperty(this,"_transform",{get:function(){return`scale(${this._scale})`}}),this.computeScreenSpacePosition=function(i,o){return Qi.wgs84ToWindowCoordinates(e,i,o)}}kI.prototype.update=function(){if(this.showSelection&&l(this.position)){let e=this.computeScreenSpacePosition(this.position,uyt);if(!l(e))this._screenPositionX=mH,this._screenPositionY=mH;else{let t=this._container,n=t.parentNode.clientWidth,i=t.parentNode.clientHeight,o=this._selectionIndicatorElement.clientWidth,r=o*.5;e.x=Math.min(Math.max(e.x,-o),n+o)-r,e.y=Math.min(Math.max(e.y,-o),i+o)-r,this._screenPositionX=`${Math.floor(e.x+.25)}px`,this._screenPositionY=`${Math.floor(e.y+.25)}px`}}};kI.prototype.animateAppear=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:2,stopValue:1,duration:.8,easingFunction:Nr.EXPONENTIAL_OUT})};kI.prototype.animateDepart=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:this._scale,stopValue:1.5,duration:.8,easingFunction:Nr.EXPONENTIAL_OUT})};Object.defineProperties(kI.prototype,{container:{get:function(){return this._container}},selectionIndicatorElement:{get:function(){return this._selectionIndicatorElement}},scene:{get:function(){return this._scene}}});var hH=kI;function pH(e,t){e=On(e),this._container=e;let n=document.createElement("div");n.className="cesium-selection-wrapper",n.setAttribute("data-bind",'style: { "top" : _screenPositionY, "left" : _screenPositionX },css: { "cesium-selection-wrapper-visible" : isVisible }'),e.appendChild(n),this._element=n;let i="http://www.w3.org/2000/svg",o="M -34 -34 L -34 -11.25 L -30 -15.25 L -30 -30 L -15.25 -30 L -11.25 -34 L -34 -34 z M 11.25 -34 L 15.25 -30 L 30 -30 L 30 -15.25 L 34 -11.25 L 34 -34 L 11.25 -34 z M -34 11.25 L -34 34 L -11.25 34 L -15.25 30 L -30 30 L -30 15.25 L -34 11.25 z M 34 11.25 L 30 15.25 L 30 30 L 15.25 30 L 11.25 34 L 34 34 L 34 11.25 z",r=document.createElementNS(i,"svg:svg");r.setAttribute("width",160),r.setAttribute("height",160),r.setAttribute("viewBox","0 0 160 160");let s=document.createElementNS(i,"g");s.setAttribute("transform","translate(80,80)"),r.appendChild(s);let a=document.createElementNS(i,"path");a.setAttribute("data-bind","attr: { transform: _transform 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n=ee.secondsDifference(this._start,e.epochJulian),i=Math.round(e.timeBarWidth*e.getAlpha(n)),o=ee.secondsDifference(this._stop,e.epochJulian),r=Math.round(e.timeBarWidth*e.getAlpha(o))-i;i<0&&(r+=i,i=0),i+r>e.timeBarWidth&&(r=e.timeBarWidth-i),r>0&&(t=`<span class="cesium-timeline-highlight" style="left: ${i.toString()}px; width: ${r.toString()}px; bottom: ${this._base.toString()}px; height: ${this._height}px; background-color: ${this._color};"></span>`)}return t};var gH=ux;function zAe(e,t,n,i){this.interval=e,this.height=t,this.color=n||new z(.5,.5,.5,1),this.backgroundColor=i||new z(0,0,0,0)}zAe.prototype.render=function(e,t){let n=this.interval.start,i=this.interval.stop,o=t.startJulian,r=ee.addSeconds(t.startJulian,t.duration,new ee);if(ee.lessThan(n,o)&&ee.greaterThan(i,r))e.fillStyle=this.color.toCssColorString(),e.fillRect(0,t.y,t.timeBarWidth,this.height);else if(ee.lessThanOrEquals(n,r)&&ee.greaterThanOrEquals(i,o)){let s,a,c;for(s=0;s<t.timeBarWidth;++s){let u=ee.addSeconds(t.startJulian,s/t.timeBarWidth*t.duration,new ee);!l(a)&&ee.greaterThanOrEquals(u,n)?a=s:!l(c)&&ee.greaterThanOrEquals(u,i)&&(c=s)}e.fillStyle=this.backgroundColor.toCssColorString(),e.fillRect(0,t.y,t.timeBarWidth,this.height),l(a)&&(l(c)||(c=t.timeBarWidth),e.fillStyle=this.color.toCssColorString(),e.fillRect(a,t.y,Math.max(c-a,1),this.height))}};var yH=zAe;var Kq=1e12,Sf={none:0,scrub:1,slide:2,zoom:3,touchOnly:4},Bc={none:0,scrub:1,slideZoom:2,singleTap:3,ignore:4},Ly=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800,1296e3,2592e3,5184e3,7776e3,15552e3,31536e3,63072e3,126144e3,15768e4,31536e4,63072e4,126144e4,15768e5,31536e5,63072e5,126144e5,15768e6,31536e6],fyt=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function Lc(e,t){e=On(e);let n=e.ownerDocument;this.container=e;let i=n.createElement("div");i.className="cesium-timeline-main",e.appendChild(i),this._topDiv=i,this._endJulian=void 0,this._epochJulian=void 0,this._lastXPos=void 0,this._scrubElement=void 0,this._startJulian=void 0,this._timeBarSecondsSpan=void 0,this._clock=t,this._scrubJulian=t.currentTime,this._mainTicSpan=-1,this._mouseMode=Sf.none,this._touchMode=Bc.none,this._touchState={centerX:0,spanX:0},this._mouseX=0,this._timelineDrag=0,this._timelineDragLocation=void 0,this._lastHeight=void 0,this._lastWidth=void 0,this._topDiv.innerHTML='<div class="cesium-timeline-bar"></div><div class="cesium-timeline-trackContainer"><canvas class="cesium-timeline-tracks" width="10" height="1"></canvas></div><div class="cesium-timeline-needle"></div><span class="cesium-timeline-ruler"></span>',this._timeBarEle=this._topDiv.childNodes[0],this._trackContainer=this._topDiv.childNodes[1],this._trackListEle=this._topDiv.childNodes[1].childNodes[0],this._needleEle=this._topDiv.childNodes[2],this._rulerEle=this._topDiv.childNodes[3],this._context=this._trackListEle.getContext("2d"),this._trackList=[],this._highlightRanges=[],this.zoomTo(t.startTime,t.stopTime),this._onMouseDown=dyt(this),this._onMouseUp=myt(this),this._onMouseMove=hyt(this),this._onMouseWheel=pyt(this),this._onTouchStart=_yt(this),this._onTouchMove=yyt(this),this._onTouchEnd=gyt(this);let o=this._timeBarEle;n.addEventListener("mouseup",this._onMouseUp,!1),n.addEventListener("mousemove",this._onMouseMove,!1),o.addEventListener("mousedown",this._onMouseDown,!1),o.addEventListener("DOMMouseScroll",this._onMouseWheel,!1),o.addEventListener("mousewheel",this._onMouseWheel,!1),o.addEventListener("touchstart",this._onTouchStart,!1),o.addEventListener("touchmove",this._onTouchMove,!1),o.addEventListener("touchend",this._onTouchEnd,!1),o.addEventListener("touchcancel",this._onTouchEnd,!1),this._topDiv.oncontextmenu=function(){return!1},t.onTick.addEventListener(this.updateFromClock,this),this.updateFromClock()}Lc.prototype.addEventListener=function(e,t,n){this._topDiv.addEventListener(e,t,n)};Lc.prototype.removeEventListener=function(e,t,n){this._topDiv.removeEventListener(e,t,n)};Lc.prototype.isDestroyed=function(){return!1};Lc.prototype.destroy=function(){this._clock.onTick.removeEventListener(this.updateFromClock,this);let e=this.container.ownerDocument;e.removeEventListener("mouseup",this._onMouseUp,!1),e.removeEventListener("mousemove",this._onMouseMove,!1);let t=this._timeBarEle;t.removeEventListener("mousedown",this._onMouseDown,!1),t.removeEventListener("DOMMouseScroll",this._onMouseWheel,!1),t.removeEventListener("mousewheel",this._onMouseWheel,!1),t.removeEventListener("touchstart",this._onTouchStart,!1),t.removeEventListener("touchmove",this._onTouchMove,!1),t.removeEventListener("touchend",this._onTouchEnd,!1),t.removeEventListener("touchcancel",this._onTouchEnd,!1),this.container.removeChild(this._topDiv),ue(this)};Lc.prototype.addHighlightRange=function(e,t,n){let i=new gH(e,t,n);return this._highlightRanges.push(i),this.resize(),i};Lc.prototype.addTrack=function(e,t,n,i){let o=new yH(e,t,n,i);return this._trackList.push(o),this._lastHeight=void 0,this.resize(),o};Lc.prototype.zoomTo=function(e,t){if(this._startJulian=e,this._endJulian=t,this._timeBarSecondsSpan=ee.secondsDifference(t,e),this._clock&&this._clock.clockRange!==Lr.UNBOUNDED){let i=this._clock.startTime,o=this._clock.stopTime,r=ee.secondsDifference(o,i),s=ee.secondsDifference(i,this._startJulian),a=ee.secondsDifference(o,this._endJulian);this._timeBarSecondsSpan>=r?(this._timeBarSecondsSpan=r,this._startJulian=this._clock.startTime,this._endJulian=this._clock.stopTime):s>0?(this._endJulian=ee.addSeconds(this._endJulian,s,new ee),this._startJulian=i,this._timeBarSecondsSpan=ee.secondsDifference(this._endJulian,this._startJulian)):a<0&&(this._startJulian=ee.addSeconds(this._startJulian,a,new ee),this._endJulian=o,this._timeBarSecondsSpan=ee.secondsDifference(this._endJulian,this._startJulian))}this._makeTics();let n=document.createEvent("Event");n.initEvent("setzoom",!0,!0),n.startJulian=this._startJulian,n.endJulian=this._endJulian,n.epochJulian=this._epochJulian,n.totalSpan=this._timeBarSecondsSpan,n.mainTicSpan=this._mainTicSpan,this._topDiv.dispatchEvent(n)};Lc.prototype.zoomFrom=function(e){let t=ee.secondsDifference(this._scrubJulian,this._startJulian);e>1||t<0||t>this._timeBarSecondsSpan?t=this._timeBarSecondsSpan*.5:t+=t-this._timeBarSecondsSpan*.5;let n=this._timeBarSecondsSpan-t;this.zoomTo(ee.addSeconds(this._startJulian,t-t*e,new ee),ee.addSeconds(this._endJulian,n*e-n,new ee))};function Jq(e){return e<10?`0${e.toString()}`:e.toString()}Lc.prototype.makeLabel=function(e){let t=ee.toGregorianDate(e),n=t.millisecond,i=" UTC";if(n>0&&this._timeBarSecondsSpan<3600){for(i=Math.floor(n).toString();i.length<3;)i=`0${i}`;i=`.${i}`}return`${fyt[t.month-1]} ${t.day} ${t.year} ${Jq(t.hour)}:${Jq(t.minute)}:${Jq(t.second)}${i}`};Lc.prototype.smallestTicInPixels=7;Lc.prototype._makeTics=function(){let e=this._timeBarEle,t=ee.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan),i=n-8,o,r=this;this._needleEle.style.left=`${n.toString()}px`;let s="",a=.01,c=31536e6,u=1e-10,f=0,d=this._timeBarSecondsSpan;d<a?(d=a,this._timeBarSecondsSpan=a,this._endJulian=ee.addSeconds(this._startJulian,a,new ee)):d>c&&(d=c,this._timeBarSecondsSpan=c,this._endJulian=ee.addSeconds(this._startJulian,c,new ee));let p=this._timeBarEle.clientWidth;p<10&&(p=10);let g=this._startJulian,h=Math.min(d/p*1e-5,.4),A,x=ee.toGregorianDate(g);d>31536e4?A=ee.fromDate(new Date(Date.UTC(Math.floor(x.year/100)*100,0))):d>31536e3?A=ee.fromDate(new Date(Date.UTC(Math.floor(x.year/10)*10,0))):d>86400?A=ee.fromDate(new Date(Date.UTC(x.year,0))):A=ee.fromDate(new Date(Date.UTC(x.year,x.month,x.day)));let C=ee.secondsDifference(this._startJulian,ee.addSeconds(A,h,new ee)),T=C+d;this._epochJulian=A;function E(U){return Math.floor(C/U)*U}function S(U,q){return Math.ceil(U/q+.5)*q}function v(U){return(U-C)/d}function D(U,q){return U-q*Math.round(U/q)}this._rulerEle.innerHTML=this.makeLabel(ee.addSeconds(this._endJulian,-a,new ee));let O=this._rulerEle.offsetWidth+20;O<30&&(O=180);let M=f;f-=u;let L={startTime:C,startJulian:g,epochJulian:A,duration:d,timeBarWidth:p,getAlpha:v};this._highlightRanges.forEach(function(U){s+=U.render(L)});let N=0,_=0,b=0,w=O/p;w>1&&(w=1),w*=this._timeBarSecondsSpan;let I=-1,R=-1,F=Ly.length,k;for(k=0;k<F;++k){let U=Ly[k];if(++I,N=U,U>w&&U>f)break;R<0&&p*(U/this._timeBarSecondsSpan)>=this.smallestTicInPixels&&(R=I)}if(I>0){for(;I>0;)if(--I,Math.abs(D(N,Ly[I]))<1e-5){Ly[I]>=f&&(_=Ly[I]);break}if(R>=0)for(;R<I;){if(Math.abs(D(_,Ly[R]))<1e-5&&Ly[R]>=f){b=Ly[R];break}++R}}f=M,f>u&&b<1e-5&&Math.abs(f-N)>u&&(b=f,f<=N+u&&(_=0));let V=-999999,G;if(p*(b/this._timeBarSecondsSpan)>=3)for(o=E(b);o<=T;o=S(o,b))s+=`<span class="cesium-timeline-ticTiny" style="left: ${Math.round(p*v(o)).toString()}px;"></span>`;if(p*(_/this._timeBarSecondsSpan)>=3)for(o=E(_);o<=T;o=S(o,_))s+=`<span class="cesium-timeline-ticSub" style="left: ${Math.round(p*v(o)).toString()}px;"></span>`;if(p*(N/this._timeBarSecondsSpan)>=2){this._mainTicSpan=N,T+=N,o=E(N);let U=ee.computeTaiMinusUtc(A);for(;o<=T;){let q=ee.addSeconds(g,o-C,new ee);if(N>2.1){let K=ee.computeTaiMinusUtc(q);Math.abs(K-U)>.1&&(o+=K-U,q=ee.addSeconds(g,o-C,new ee))}let Y=Math.round(p*v(o)),Q=this.makeLabel(q);this._rulerEle.innerHTML=Q,G=this._rulerEle.offsetWidth,G<10&&(G=O);let W=Y-(G/2-1);W>V?(V=W+G+5,s+=`<span class="cesium-timeline-ticMain" style="left: ${Y.toString()}px;"></span><span class="cesium-timeline-ticLabel" style="left: ${W.toString()}px;">${Q}</span>`):s+=`<span class="cesium-timeline-ticSub" style="left: ${Y.toString()}px;"></span>`,o=S(o,N)}}else this._mainTicSpan=-1;s+=`<span class="cesium-timeline-icon16" style="left:${i}px;bottom:0;background-position: 0 0;"></span>`,e.innerHTML=s,this._scrubElement=e.lastChild,this._context.clearRect(0,0,this._trackListEle.width,this._trackListEle.height),L.y=0,this._trackList.forEach(function(U){U.render(r._context,L),L.y+=U.height})};Lc.prototype.updateFromClock=function(){this._scrubJulian=this._clock.currentTime;let e=this._scrubElement;if(l(this._scrubElement)){let t=ee.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan);this._lastXPos!==n&&(this._lastXPos=n,e.style.left=`${n-8}px`,this._needleEle.style.left=`${n}px`)}l(this._timelineDragLocation)&&(this._setTimeBarTime(this._timelineDragLocation,this._timelineDragLocation*this._timeBarSecondsSpan/this._topDiv.clientWidth),this.zoomTo(ee.addSeconds(this._startJulian,this._timelineDrag,new ee),ee.addSeconds(this._endJulian,this._timelineDrag,new ee)))};Lc.prototype._setTimeBarTime=function(e,t){if(e=Math.round(e),this._scrubJulian=ee.addSeconds(this._startJulian,t,new ee),this._scrubElement){let i=e-8;this._scrubElement.style.left=`${i.toString()}px`,this._needleEle.style.left=`${e.toString()}px`}let n=document.createEvent("Event");n.initEvent("settime",!0,!0),n.clientX=e,n.timeSeconds=t,n.timeJulian=this._scrubJulian,n.clock=this._clock,this._topDiv.dispatchEvent(n)};function dyt(e){return function(t){e._mouseMode!==Sf.touchOnly&&(t.button===0?(e._mouseMode=Sf.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition="-16px 0"),e._onMouseMove(t)):(e._mouseX=t.clientX,t.button===2?e._mouseMode=Sf.zoom:e._mouseMode=Sf.slide)),t.preventDefault()}}function myt(e){return function(t){e._mouseMode=Sf.none,e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0"),e._timelineDrag=0,e._timelineDragLocation=void 0}}function hyt(e){return function(t){let n;if(e._mouseMode===Sf.scrub){t.preventDefault();let i=t.clientX-e._topDiv.getBoundingClientRect().left;i<0?(e._timelineDragLocation=0,e._timelineDrag=-.01*e._timeBarSecondsSpan):i>e._topDiv.clientWidth?(e._timelineDragLocation=e._topDiv.clientWidth,e._timelineDrag=.01*e._timeBarSecondsSpan):(e._timelineDragLocation=void 0,e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))}else if(e._mouseMode===Sf.slide){if(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0){let i=n*e._timeBarSecondsSpan/e._topDiv.clientWidth;e.zoomTo(ee.addSeconds(e._startJulian,i,new ee),ee.addSeconds(e._endJulian,i,new ee))}}else e._mouseMode===Sf.zoom&&(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0&&e.zoomFrom(Math.pow(1.01,n)))}}function pyt(e){return function(t){let n=t.wheelDeltaY||t.wheelDelta||-t.detail;Kq=Math.max(Math.min(Math.abs(n),Kq),1),n/=Kq,e.zoomFrom(Math.pow(1.05,-n))}}function _yt(e){return function(t){let n=t.touches.length,i,o,r=e._topDiv.getBoundingClientRect().left;t.preventDefault(),e._mouseMode=Sf.touchOnly,n===1?(i=ee.secondsDifference(e._scrubJulian,e._startJulian),o=Math.round(i*e._topDiv.clientWidth/e._timeBarSecondsSpan+r),Math.abs(t.touches[0].clientX-o)<50?(e._touchMode=Bc.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition=n===1?"-16px 0":"0 0")):(e._touchMode=Bc.singleTap,e._touchState.centerX=t.touches[0].clientX-r)):n===2?(e._touchMode=Bc.slideZoom,e._touchState.centerX=(t.touches[0].clientX+t.touches[1].clientX)*.5-r,e._touchState.spanX=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):e._touchMode=Bc.ignore}}function gyt(e){return function(t){let n=t.touches.length,i=e._topDiv.getBoundingClientRect().left;e._touchMode===Bc.singleTap?(e._touchMode=Bc.scrub,e._onTouchMove(t)):e._touchMode===Bc.scrub&&e._onTouchMove(t),e._mouseMode=Sf.touchOnly,n!==1?e._touchMode=n>0?Bc.ignore:Bc.none:e._touchMode===Bc.slideZoom&&(e._touchState.centerX=t.touches[0].clientX-i),e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0")}}function yyt(e){return function(t){let n,i,o,r,s,a,c=1,u=e._topDiv.getBoundingClientRect().left;e._touchMode===Bc.singleTap&&(e._touchMode=Bc.slideZoom),e._mouseMode=Sf.touchOnly,e._touchMode===Bc.scrub?(t.preventDefault(),t.changedTouches.length===1&&(i=t.changedTouches[0].clientX-u,i>=0&&i<=e._topDiv.clientWidth&&e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))):e._touchMode===Bc.slideZoom&&(o=t.touches.length,o===2?(r=(t.touches[0].clientX+t.touches[1].clientX)*.5-u,s=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):o===1&&(r=t.touches[0].clientX-u,s=0),l(r)&&(s>0&&e._touchState.spanX>0?(c=e._touchState.spanX/s,a=ee.addSeconds(e._startJulian,(e._touchState.centerX*e._timeBarSecondsSpan-r*e._timeBarSecondsSpan*c)/e._topDiv.clientWidth,new ee)):(n=e._touchState.centerX-r,a=ee.addSeconds(e._startJulian,n*e._timeBarSecondsSpan/e._topDiv.clientWidth,new ee)),e.zoomTo(a,ee.addSeconds(a,e._timeBarSecondsSpan*c,new ee)),e._touchState.centerX=r,e._touchState.spanX=s))}}Lc.prototype.resize=function(){let e=this.container.clientWidth,t=this.container.clientHeight;if(e===this._lastWidth&&t===this._lastHeight)return;this._trackContainer.style.height=`${t}px`;let n=1;this._trackList.forEach(function(i){n+=i.height}),this._trackListEle.style.height=`${n.toString()}px`,this._trackListEle.width=this._trackListEle.clientWidth,this._trackListEle.height=n,this._makeTics(),this._lastXPos=void 0,this._lastWidth=e,this._lastHeight=t};var AH=Lc;var YAe=ar(jAe(),1);function Cyt(e){let t=!1,n=window.screen;return l(n)&&(l(n.lockOrientation)?t=n.lockOrientation(e):l(n.mozLockOrientation)?t=n.mozLockOrientation(e):l(n.msLockOrientation)?t=n.msLockOrientation(e):l(n.orientation&&n.orientation.lock)&&(t=n.orientation.lock(e))),t}function qAe(){let e=window.screen;l(e)&&(l(e.unlockOrientation)?e.unlockOrientation():l(e.mozUnlockOrientation)?e.mozUnlockOrientation():l(e.msUnlockOrientation)?e.msUnlockOrientation():l(e.orientation&&e.orientation.unlock)&&e.orientation.unlock())}function Tyt(e,t,n,i){i()||(n()?(t.useWebVR=!1,e._locked&&(qAe(),e._locked=!1),e._noSleep.disable(),_r.exitFullscreen(),n(!1)):(_r.fullscreen||_r.requestFullscreen(e._vrElement),e._noSleep.enable(),e._locked||(e._locked=Cyt("landscape")),t.useWebVR=!0,n(!0)))}function xH(e,t){let n=this,i=Ce.observable(_r.enabled),o=Ce.observable(!1);this.isVRMode=void 0,Ce.defineProperty(this,"isVRMode",{get:function(){return o()}}),this.isVREnabled=void 0,Ce.defineProperty(this,"isVREnabled",{get:function(){return i()},set:function(s){i(s&&_r.enabled)}}),this.tooltip=void 0,Ce.defineProperty(this,"tooltip",function(){return i()?o()?"Exit VR mode":"Enter VR mode":"VR mode is unavailable"});let r=Ce.observable(!1);this._isOrthographic=void 0,Ce.defineProperty(this,"_isOrthographic",{get:function(){return r()}}),this._eventHelper=new Mr,this._eventHelper.add(e.preRender,function(){r(e.camera.frustum instanceof tn)}),this._locked=!1,this._noSleep=new YAe.default,this._command=Sn(function(){Tyt(n,e,o,r)},Ce.getObservable(this,"isVREnabled")),this._vrElement=y(On(t),document.body),this._callback=function(){!_r.fullscreen&&o()&&(e.useWebVR=!1,n._locked&&(qAe(),n._locked=!1),n._noSleep.disable(),o(!1))},document.addEventListener(_r.changeEventName,this._callback)}Object.defineProperties(xH.prototype,{vrElement:{get:function(){return this._vrElement},set:function(e){this._vrElement=e}},command:{get:function(){return this._command}}});xH.prototype.isDestroyed=function(){return!1};xH.prototype.destroy=function(){this._eventHelper.removeAll(),document.removeEventListener(_r.changeEventName,this._callback),ue(this)};var CH=xH;var Eyt="M 5.3125 6.375 C 4.008126 6.375 2.96875 7.4141499 2.96875 8.71875 L 2.96875 19.5 C 2.96875 20.8043 4.008126 21.875 5.3125 21.875 L 13.65625 21.875 C 13.71832 20.0547 14.845166 18.59375 16.21875 18.59375 C 17.592088 18.59375 18.71881 20.0552 18.78125 21.875 L 27.09375 21.875 C 28.398125 21.875 29.4375 20.8043 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t=e.clock;t.currentTime=e.timeJulian,t.shouldAnimate=!1}function Syt(e){let t=e.getPropertyIds(),n="";return t.forEach(function(i){let o=e.getProperty(i);l(o)&&(n+=`<tr><th>${i}</th><td>${o}</td></tr>`)}),n.length>0&&(n=`<table class="cesium-infoBox-defaultTable"><tbody>${n}</tbody></table>`),n}function wyt(e){let t,n=[],i=e.getPropertyIds();for(t=0;t<i.length;t++){let r=i[t];/^name$/i.test(r)?n[0]=e.getProperty(r):/name/i.test(r)?n[1]=e.getProperty(r):/^title$/i.test(r)?n[2]=e.getProperty(r):/^(id|identifier)$/i.test(r)?n[3]=e.getProperty(r):/element/i.test(r)?n[4]=e.getProperty(r):/(id|identifier)$/i.test(r)&&(n[5]=e.getProperty(r))}let o=n.length;for(t=0;t<o;t++){let r=n[t];if(l(r)&&r!=="")return r}return"Unnamed Feature"}function XAe(e,t){let n=e.scene.pick(t.position);if(l(n)){let i=y(n.id,n.primitive.id);if(i instanceof er)return i;if(n instanceof Bs)return new er({name:wyt(n),description:Syt(n),feature:n})}if(l(e.scene.globe))return Iyt(e,t.position)}var vyt=new ee;function 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n=e._geocoder,i=e._homeButton,o=e._sceneModePicker,r=e._projectionPicker,s=e._baseLayerPicker,a=e._animation,c=e._timeline,u=e._fullscreenButton,f=e._infoBox,d=e._selectionIndicator,p=t?"hidden":"visible";if(l(n)&&(n.container.style.visibility=p),l(i)&&(i.container.style.visibility=p),l(o)&&(o.container.style.visibility=p),l(r)&&(r.container.style.visibility=p),l(s)&&(s.container.style.visibility=p),l(a)&&(a.container.style.visibility=p),l(c)&&(c.container.style.visibility=p),l(u)&&u.viewModel.isFullscreenEnabled&&(u.container.style.visibility=p),l(f)&&(f.container.style.visibility=p),l(d)&&(d.container.style.visibility=p),e._container){let g=t||!l(u)?0:u.container.clientWidth;e._vrButton.container.style.right=`${g}px`,e.forceResize()}}function vi(e,t){e=On(e),t=y(t,y.EMPTY_OBJECT);let n=(!l(t.globe)||t.globe!==!1)&&(!l(t.baseLayerPicker)||t.baseLayerPicker!==!1),i=this,o=document.createElement("div");o.className="cesium-viewer",e.appendChild(o);let r=document.createElement("div");r.className="cesium-viewer-cesiumWidgetContainer",o.appendChild(r);let s=document.createElement("div");s.className="cesium-viewer-bottom",o.appendChild(s);let a=y(t.scene3DOnly,!1),c,u,f=!1;l(t.clockViewModel)?(u=t.clockViewModel,c=u.clock):(c=new Bm,u=new Cz(c),f=!0),l(t.shouldAnimate)&&(c.shouldAnimate=t.shouldAnimate);let d=new $k(r,{baseLayer:n||l(t.baseLayer)||l(t.imageryProvider)?!1:void 0,clock:c,skyBox:t.skyBox,skyAtmosphere:t.skyAtmosphere,sceneMode:t.sceneMode,mapProjection:t.mapProjection,globe:t.globe,orderIndependentTranslucency:t.orderIndependentTranslucency,contextOptions:t.contextOptions,useDefaultRenderLoop:t.useDefaultRenderLoop,targetFrameRate:t.targetFrameRate,showRenderLoopErrors:t.showRenderLoopErrors,useBrowserRecommendedResolution:t.useBrowserRecommendedResolution,creditContainer:l(t.creditContainer)?t.creditContainer:s,creditViewport:t.creditViewport,scene3DOnly:a,shadows:t.shadows,terrainShadows:t.terrainShadows,mapMode2D:t.mapMode2D,blurActiveElementOnCanvasFocus:t.blurActiveElementOnCanvasFocus,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange,depthPlaneEllipsoidOffset:t.depthPlaneEllipsoidOffset,msaaSamples:t.msaaSamples}),p=t.dataSources,g=!1;l(p)||(p=new ZF,g=!0);let h=d.scene,A=new k2({scene:h,dataSourceCollection:p}),x=new Mr;x.add(c.onTick,vi.prototype._onTick,this),x.add(h.morphStart,vi.prototype._clearTrackedObject,this);let C;if(!l(t.selectionIndicator)||t.selectionIndicator!==!1){let Y=document.createElement("div");Y.className="cesium-viewer-selectionIndicatorContainer",o.appendChild(Y),C=new _H(Y,h)}let T;if(!l(t.infoBox)||t.infoBox!==!1){let Y=document.createElement("div");Y.className="cesium-viewer-infoBoxContainer",o.appendChild(Y),T=new Qz(Y);let Q=T.viewModel;x.add(Q.cameraClicked,vi.prototype._onInfoBoxCameraClicked,this),x.add(Q.closeClicked,vi.prototype._onInfoBoxClockClicked,this)}let E=document.createElement("div");E.className="cesium-viewer-toolbar",o.appendChild(E);let S;if(!l(t.geocoder)||t.geocoder!==!1){let Y=document.createElement("div");Y.className="cesium-viewer-geocoderContainer",E.appendChild(Y);let Q;l(t.geocoder)&&typeof t.geocoder!="boolean"&&(Q=Array.isArray(t.geocoder)?t.geocoder:[t.geocoder]),S=new Kz({container:Y,geocoderServices:Q,scene:h}),x.add(S.viewModel.search.beforeExecute,vi.prototype._clearObjects,this)}let v;(!l(t.homeButton)||t.homeButton!==!1)&&(v=new Yz(E,h),l(S)&&x.add(v.viewModel.command.afterExecute,function(){let Y=S.viewModel;Y.searchText="",Y.isSearchInProgress&&Y.search()}),x.add(v.viewModel.command.beforeExecute,vi.prototype._clearTrackedObject,this));let D;!a&&(!l(t.sceneModePicker)||t.sceneModePicker!==!1)&&(D=new dH(E,h));let O;t.projectionPicker&&(O=new cH(E,h));let M,L;if(n){let Y=y(t.imageryProviderViewModels,Oz()),Q=y(t.terrainProviderViewModels,Mz());M=new Pz(E,{globe:h.globe,imageryProviderViewModels:Y,selectedImageryProviderViewModel:t.selectedImageryProviderViewModel,terrainProviderViewModels:Q,selectedTerrainProviderViewModel:t.selectedTerrainProviderViewModel}),L=E.getElementsByClassName("cesium-baseLayerPicker-dropDown")[0]}l(t.imageryProvider)&&t.imageryProvider!==!1&&($("Viewer options.imageryProvider","options.imageryProvider was deprecated 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It will be in CesiumJS 1.107.  Use options.baseLayer instead."),n&&(M.viewModel.selectedImagery=void 0),h.imageryLayers.removeAll(),h.imageryLayers.addImageryProvider(t.imageryProvider)),l(t.baseLayer)&&t.baseLayer!==!1&&(n&&(M.viewModel.selectedImagery=void 0),h.imageryLayers.removeAll(),h.imageryLayers.add(t.baseLayer)),l(t.terrainProvider)&&(n&&(M.viewModel.selectedTerrain=void 0),h.terrainProvider=t.terrainProvider),l(t.terrain)&&(n&&(M.viewModel.selectedTerrain=void 0,h.globe.depthTestAgainstTerrain=!0),h.setTerrain(t.terrain));let N;if(!l(t.navigationHelpButton)||t.navigationHelpButton!==!1){let Y=!0;try{if(l(window.localStorage)){let Q=window.localStorage.getItem("cesium-hasSeenNavHelp");l(Q)&&Q?Y=!1:window.localStorage.setItem("cesium-hasSeenNavHelp","true")}}catch{}N=new tH({container:E,instructionsInitiallyVisible:y(t.navigationInstructionsInitiallyVisible,Y)})}let _;if(!l(t.animation)||t.animation!==!1){let Y=document.createElement("div");Y.className="cesium-viewer-animationContainer",o.appendChild(Y),_=new wz(Y,new vz(u))}let b;if(!l(t.timeline)||t.timeline!==!1){let Y=document.createElement("div");Y.className="cesium-viewer-timelineContainer",o.appendChild(Y),b=new AH(Y,c),b.addEventListener("settime",JAe,!1),b.zoomTo(c.startTime,c.stopTime)}let w,I,R;(!l(t.fullscreenButton)||t.fullscreenButton!==!1)&&(R=document.createElement("div"),R.className="cesium-viewer-fullscreenContainer",o.appendChild(R),w=new Gz(R,t.fullscreenElement),I=xa(w.viewModel,"isFullscreenEnabled",function(Y){R.style.display=Y?"block":"none",l(b)&&(b.container.style.right=`${R.clientWidth}px`,b.resize())}));let F,k,V;if(t.vrButton){let Y=document.createElement("div");Y.className="cesium-viewer-vrContainer",o.appendChild(Y),F=new EH(Y,h,t.fullScreenElement),k=xa(F.viewModel,"isVREnabled",function(Q){Y.style.display=Q?"block":"none",l(w)&&(Y.style.right=`${R.clientWidth}px`),l(b)&&(b.container.style.right=`${Y.clientWidth}px`,b.resize())}),V=xa(F.viewModel,"isVRMode",function(Q){Pyt(i,Q)})}this._baseLayerPickerDropDown=L,this._fullscreenSubscription=I,this._vrSubscription=k,this._vrModeSubscription=V,this._dataSourceChangedListeners={},this._automaticallyTrackDataSourceClocks=y(t.automaticallyTrackDataSourceClocks,!0),this._container=e,this._bottomContainer=s,this._element=o,this._cesiumWidget=d,this._selectionIndicator=C,this._infoBox=T,this._dataSourceCollection=p,this._destroyDataSourceCollection=g,this._dataSourceDisplay=A,this._clockViewModel=u,this._destroyClockViewModel=f,this._toolbar=E,this._homeButton=v,this._sceneModePicker=D,this._projectionPicker=O,this._baseLayerPicker=M,this._navigationHelpButton=N,this._animation=_,this._timeline=b,this._fullscreenButton=w,this._vrButton=F,this._geocoder=S,this._eventHelper=x,this._lastWidth=0,this._lastHeight=0,this._allowDataSourcesToSuspendAnimation=!0,this._entityView=void 0,this._enableInfoOrSelection=l(T)||l(C),this._clockTrackedDataSource=void 0,this._trackedEntity=void 0,this._needTrackedEntityUpdate=!1,this._selectedEntity=void 0,this._zoomIsFlight=!1,this._zoomTarget=void 0,this._zoomPromise=void 0,this._zoomOptions=void 0,this._selectedEntityChanged=new ge,this._trackedEntityChanged=new ge,Ce.track(this,["_trackedEntity","_selectedEntity","_clockTrackedDataSource"]),x.add(p.dataSourceAdded,vi.prototype._onDataSourceAdded,this),x.add(p.dataSourceRemoved,vi.prototype._onDataSourceRemoved,this),x.add(h.postUpdate,vi.prototype.resize,this),x.add(h.postRender,vi.prototype._postRender,this);let G=p.length;for(let Y=0;Y<G;Y++)this._dataSourceAdded(p,p.get(Y));this._dataSourceAdded(void 0,A.defaultDataSource),x.add(p.dataSourceAdded,vi.prototype._dataSourceAdded,this),x.add(p.dataSourceRemoved,vi.prototype._dataSourceRemoved,this);function U(Y){let Q=XAe(i,Y);l(Q)?j.getValueOrUndefined(Q.position,i.clock.currentTime)?i.trackedEntity=Q:i.zoomTo(Q):l(i.trackedEntity)&&(i.trackedEntity=void 0)}function q(Y){i.selectedEntity=XAe(i,Y)}d.screenSpaceEventHandler.setInputAction(q,Cn.LEFT_CLICK),d.screenSpaceEventHandler.setInputAction(U,Cn.LEFT_DOUBLE_CLICK)}Object.defineProperties(vi.prototype,{container:{get:function(){return this._container}},creditDisplay:{get:function(){return this._cesiumWidget.creditDisplay}},bottomContainer:{get:function(){return this._bottomContainer}},cesiumWidget:{get:function(){return this._cesiumWidget}},selectionIndicator:{get:function(){return this._selectionIndicator}},infoBox:{get:function(){return this._infoBox}},geocoder:{get:function(){return this._geocoder}},homeButton:{get:function(){return this._homeButton}},sceneModePicker:{get:function(){return this._sceneModePicker}},projectionPicker:{get:function(){return this._projectionPicker}},baseLayerPicker:{get:function(){return this._baseLayerPicker}},navigationHelpButton:{get:function(){return this._navigationHelpButton}},animation:{get:function(){return this._animation}},timeline:{get:function(){return this._timeline}},fullscreenButton:{get:function(){return this._fullscreenButton}},vrButton:{get:function(){return this._vrButton}},dataSourceDisplay:{get:function(){return this._dataSourceDisplay}},entities:{get:function(){return this._dataSourceDisplay.defaultDataSource.entities}},dataSources:{get:function(){return this._dataSourceCollection}},canvas:{get:function(){return this._cesiumWidget.canvas}},scene:{get:function(){return this._cesiumWidget.scene}},shadows:{get:function(){return this.scene.shadowMap.enabled},set:function(e){this.scene.shadowMap.enabled=e}},terrainShadows:{get:function(){return this.scene.globe.shadows},set:function(e){this.scene.globe.shadows=e}},shadowMap:{get:function(){return this.scene.shadowMap}},imageryLayers:{get:function(){return this.scene.imageryLayers}},terrainProvider:{get:function(){return this.scene.terrainProvider},set:function(e){this.scene.terrainProvider=e}},camera:{get:function(){return this.scene.camera}},postProcessStages:{get:function(){return this.scene.postProcessStages}},clock:{get:function(){return this._clockViewModel.clock}},clockViewModel:{get:function(){return this._clockViewModel}},screenSpaceEventHandler:{get:function(){return this._cesiumWidget.screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._cesiumWidget.targetFrameRate},set:function(e){this._cesiumWidget.targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._cesiumWidget.useDefaultRenderLoop},set:function(e){this._cesiumWidget.useDefaultRenderLoop=e}},resolutionScale:{get:function(){return this._cesiumWidget.resolutionScale},set:function(e){this._cesiumWidget.resolutionScale=e}},useBrowserRecommendedResolution:{get:function(){return this._cesiumWidget.useBrowserRecommendedResolution},set:function(e){this._cesiumWidget.useBrowserRecommendedResolution=e}},allowDataSourcesToSuspendAnimation:{get:function(){return this._allowDataSourcesToSuspendAnimation},set:function(e){this._allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._trackedEntity},set:function(e){if(this._trackedEntity!==e){this._trackedEntity=e,bH(this);let t=this.scene,n=t.mode;!l(e)||!l(e.position)?(this._needTrackedEntityUpdate=!1,(n===ne.COLUMBUS_VIEW||n===ne.SCENE2D)&&(t.screenSpaceCameraController.enableTranslate=!0),(n===ne.COLUMBUS_VIEW||n===ne.SCENE3D)&&(t.screenSpaceCameraController.enableTilt=!0),this._entityView=void 0,this.camera.lookAtTransform(B.IDENTITY)):this._needTrackedEntityUpdate=!0,this._trackedEntityChanged.raiseEvent(e),this.scene.requestRender()}}},selectedEntity:{get:function(){return this._selectedEntity},set:function(e){if(this._selectedEntity!==e){this._selectedEntity=e;let t=l(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;l(e)?l(t)&&t.animateAppear():l(t)&&t.animateDepart(),this._selectedEntityChanged.raiseEvent(e)}}},selectedEntityChanged:{get:function(){return this._selectedEntityChanged}},trackedEntityChanged:{get:function(){return this._trackedEntityChanged}},clockTrackedDataSource:{get:function(){return this._clockTrackedDataSource},set:function(e){this._clockTrackedDataSource!==e&&(this._clockTrackedDataSource=e,ZAe(this._timeline,this.clock,e))}}});vi.prototype.extend=function(e,t){e(this,t)};vi.prototype.resize=function(){let e=this._cesiumWidget,t=this._container,n=t.clientWidth,i=t.clientHeight,o=l(this._animation),r=l(this._timeline);if(e.resize(),n===this._lastWidth&&i===this._lastHeight)return;let s=i-125,a=this._baseLayerPickerDropDown;if(l(a)&&(a.style.maxHeight=`${s}px`),l(this._geocoder)){let g=this._geocoder.searchSuggestionsContainer;g.style.maxHeight=`${s}px`}l(this._infoBox)&&(this._infoBox.viewModel.maxHeight=s);let c=this._timeline,u,f=0,d=0,p=0;if(o&&window.getComputedStyle(this._animation.container).visibility!=="hidden"){let g=this._lastWidth;u=this._animation.container,n>900?(f=169,g<=900&&(u.style.width="169px",u.style.height="112px",this._animation.resize())):n>=600?(f=136,(g<600||g>900)&&(u.style.width="136px",u.style.height="90px",this._animation.resize())):(f=106,(g>600||g===0)&&(u.style.width="106px",u.style.height="70px",this._animation.resize())),d=f+5}if(r&&window.getComputedStyle(this._timeline.container).visibility!=="hidden"){let g=this._fullscreenButton,h=this._vrButton,A=c.container,x=A.style;p=A.clientHeight+3,x.left=`${f}px`;let C=0;l(g)&&(C+=g.container.clientWidth),l(h)&&(C+=h.container.clientWidth),x.right=`${C}px`,c.resize()}this._bottomContainer.style.left=`${d}px`,this._bottomContainer.style.bottom=`${p}px`,this._lastWidth=n,this._lastHeight=i};vi.prototype.forceResize=function(){this._lastWidth=0,this.resize()};vi.prototype.render=function(){this._cesiumWidget.render()};vi.prototype.isDestroyed=function(){return!1};vi.prototype.destroy=function(){let e;this.screenSpaceEventHandler.removeInputAction(Cn.LEFT_CLICK),this.screenSpaceEventHandler.removeInputAction(Cn.LEFT_DOUBLE_CLICK);let t=this.dataSources,n=t.length;for(e=0;e<n;e++)this._dataSourceRemoved(t,t.get(e));return this._dataSourceRemoved(void 0,this._dataSourceDisplay.defaultDataSource),this._container.removeChild(this._element),this._element.removeChild(this._toolbar),this._eventHelper.removeAll(),l(this._geocoder)&&(this._geocoder=this._geocoder.destroy()),l(this._homeButton)&&(this._homeButton=this._homeButton.destroy()),l(this._sceneModePicker)&&(this._sceneModePicker=this._sceneModePicker.destroy()),l(this._projectionPicker)&&(this._projectionPicker=this._projectionPicker.destroy()),l(this._baseLayerPicker)&&(this._baseLayerPicker=this._baseLayerPicker.destroy()),l(this._animation)&&(this._element.removeChild(this._animation.container),this._animation=this._animation.destroy()),l(this._timeline)&&(this._timeline.removeEventListener("settime",JAe,!1),this._element.removeChild(this._timeline.container),this._timeline=this._timeline.destroy()),l(this._fullscreenButton)&&(this._fullscreenSubscription.dispose(),this._element.removeChild(this._fullscreenButton.container),this._fullscreenButton=this._fullscreenButton.destroy()),l(this._vrButton)&&(this._vrSubscription.dispose(),this._vrModeSubscription.dispose(),this._element.removeChild(this._vrButton.container),this._vrButton=this._vrButton.destroy()),l(this._infoBox)&&(this._element.removeChild(this._infoBox.container),this._infoBox=this._infoBox.destroy()),l(this._selectionIndicator)&&(this._element.removeChild(this._selectionIndicator.container),this._selectionIndicator=this._selectionIndicator.destroy()),this._destroyClockViewModel&&(this._clockViewModel=this._clockViewModel.destroy()),this._dataSourceDisplay=this._dataSourceDisplay.destroy(),this._cesiumWidget=this._cesiumWidget.destroy(),this._destroyDataSourceCollection&&(this._dataSourceCollection=this._dataSourceCollection.destroy()),ue(this)};vi.prototype._dataSourceAdded=function(e,t){t.entities.collectionChanged.addEventListener(vi.prototype._onEntityCollectionChanged,this)};vi.prototype._dataSourceRemoved=function(e,t){let n=t.entities;n.collectionChanged.removeEventListener(vi.prototype._onEntityCollectionChanged,this),l(this.trackedEntity)&&n.getById(this.trackedEntity.id)===this.trackedEntity&&(this.trackedEntity=void 0),l(this.selectedEntity)&&n.getById(this.selectedEntity.id)===this.selectedEntity&&(this.selectedEntity=void 0)};vi.prototype._onTick=function(e){let t=e.currentTime,n=this._dataSourceDisplay.update(t);this._allowDataSourcesToSuspendAnimation&&(this._clockViewModel.canAnimate=n);let i=this._entityView;if(l(i)){let f=this._trackedEntity;this._dataSourceDisplay.getBoundingSphere(f,!1,Ny)===ut.DONE&&i.update(t,Ny)}let o,r=!1,s=this.selectedEntity,a=l(s)&&this._enableInfoOrSelection;a&&s.isShowing&&s.isAvailable(t)&&(this._dataSourceDisplay.getBoundingSphere(s,!0,Ny)!==ut.FAILED?o=Ny.center:l(s.position)&&(o=s.position.getValue(t,o)),r=l(o));let c=l(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;l(c)&&(c.position=m.clone(o,c.position),c.showSelection=a&&r,c.update());let u=l(this._infoBox)?this._infoBox.viewModel:void 0;l(u)&&(u.showInfo=a,u.enableCamera=r,u.isCameraTracking=this.trackedEntity===this.selectedEntity,a?(u.titleText=y(s.name,s.id),u.description=j.getValueOrDefault(s.description,t,"")):(u.titleText="",u.description=""))};vi.prototype._onEntityCollectionChanged=function(e,t,n){let i=n.length;for(let o=0;o<i;o++){let r=n[o];this.trackedEntity===r&&(this.trackedEntity=void 0),this.selectedEntity===r&&(this.selectedEntity=void 0)}};vi.prototype._onInfoBoxCameraClicked=function(e){if(e.isCameraTracking&&this.trackedEntity===this.selectedEntity)this.trackedEntity=void 0;else{let n=this.selectedEntity.position;l(n)?this.trackedEntity=this.selectedEntity:this.zoomTo(this.selectedEntity)}};vi.prototype._clearTrackedObject=function(){this.trackedEntity=void 0};vi.prototype._onInfoBoxClockClicked=function(e){this.selectedEntity=void 0};vi.prototype._clearObjects=function(){this.trackedEntity=void 0,this.selectedEntity=void 0};vi.prototype._onDataSourceChanged=function(e){this.clockTrackedDataSource===e&&ZAe(this.timeline,this.clock,e)};vi.prototype._onDataSourceAdded=function(e,t){this._automaticallyTrackDataSourceClocks&&(this.clockTrackedDataSource=t);let n=t.entities.id,i=this._eventHelper.add(t.changedEvent,vi.prototype._onDataSourceChanged,this);this._dataSourceChangedListeners[n]=i};vi.prototype._onDataSourceRemoved=function(e,t){let n=this.clockTrackedDataSource===t,i=t.entities.id;if(this._dataSourceChangedListeners[i](),this._dataSourceChangedListeners[i]=void 0,n){let o=e.length;this._automaticallyTrackDataSourceClocks&&o>0?this.clockTrackedDataSource=e.get(o-1):this.clockTrackedDataSource=void 0}};vi.prototype.zoomTo=function(e,t){return QAe(this,e,{offset:t},!1)};vi.prototype.flyTo=function(e,t){return QAe(this,e,t,!0)};function QAe(e,t,n,i){bH(e);let o=new Promise(r=>{e._completeZoom=function(s){r(s)}});return e._zoomPromise=o,e._zoomIsFlight=i,e._zoomOptions=n,Promise.resolve(t).then(function(r){if(e._zoomPromise===o){if(r instanceof Qs){let s;l(r.imageryProvider)?s=r.imageryProvider._readyPromise.then(()=>r.getImageryRectangle()):s=new Promise(a=>{let c=r.readyEvent.addEventListener(()=>{c(),a(r.getImageryRectangle())})}),s.then(function(a){return vb(a,e.scene)}).then(function(a){e._zoomPromise===o&&(e._zoomTarget=a)});return}if(r instanceof Va||r instanceof CI||r instanceof wI){e._zoomTarget=r;return}if(r.isLoading&&l(r.loadingEvent)){let s=r.loadingEvent.addEventListener(function(){s(),e._zoomPromise===o&&(e._zoomTarget=r.entities.values.slice(0))});return}if(Array.isArray(r)){e._zoomTarget=r.slice(0);return}r=y(r.values,r),l(r.entities)&&(r=r.entities.values),Array.isArray(r)?e._zoomTarget=r.slice(0):e._zoomTarget=[r]}}),e.scene.requestRender(),o}function Nb(e){e._zoomPromise=void 0,e._zoomTarget=void 0,e._zoomOptions=void 0}function bH(e){let t=e._zoomPromise;l(t)&&(Nb(e),e._completeZoom(!1))}vi.prototype._postRender=function(){Oyt(this),Myt(this)};function Oyt(e){let t=e._zoomTarget;if(!l(t)||e.scene.mode===ne.MORPHING)return;let n=e.scene,i=n.camera,o=y(e._zoomOptions,{}),r;if(t instanceof Va||t instanceof wI)return t._readyPromise.then(function(){let u=t.boundingSphere;l(o.offset)||(o.offset=new cf(0,-.5,u.radius)),r={offset:o.offset,duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyToBoundingSphere(t.boundingSphere,r):(i.viewBoundingSphere(u,o.offset),i.lookAtTransform(B.IDENTITY),e._completeZoom(!0)),Nb(e)}).catch(()=>{bH(e)});if(t instanceof CI)return t._readyPromise.then(function(){let u=t.boundingSphere;l(o.offset)||(o.offset=new cf(0,-.5,u.radius)),r={offset:o.offset,duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyToBoundingSphere(u,r):(i.viewBoundingSphere(u,o.offset),i.lookAtTransform(B.IDENTITY),e._completeZoom(!0)),Nb(e)});if(t instanceof he){r={destination:n.mapProjection.ellipsoid.cartographicToCartesian(t),duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyTo(r):(i.setView(r),e._completeZoom(!0)),Nb(e);return}let s=t,a=[];for(let u=0,f=s.length;u<f;u++){let d=e._dataSourceDisplay.getBoundingSphere(s[u],!1,Ny);if(d===ut.PENDING)return;d!==ut.FAILED&&a.push(ae.clone(Ny))}if(a.length===0){bH(e);return}e.trackedEntity=void 0;let 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sxe=Gyt;globalThis.CESIUM_VERSION="1.105";var WXi="1.105";export{Kh as AlphaMode,SL as AlphaPipelineStage,wz as Animation,vz as AnimationViewModel,to as Appearance,si as ApproximateTerrainHeights,P0e as ArcGISTiledElevationTerrainProvider,th as ArcGisBaseMapType,Up as ArcGisMapServerImageryProvider,df as ArcGisMapService,Zt as ArcType,Ac as ArticulationStageType,Et as AssociativeArray,qn as AttributeCompression,an as AttributeType,Ak as AutoExposure,e_ as AutomaticUniforms,ho as Axis,$y as AxisAlignedBoundingBox,UB as B3dmLoader,FB as B3dmParser,Pz as BaseLayerPicker,Dz as BaseLayerPickerViewModel,Zx as BatchTable,wC as BatchTableHierarchy,Zc as BatchTexture,wL as BatchTexturePipelineStage,po as Billboard,zu as BillboardCollection,lc as BillboardGraphics,bM as BillboardVisualizer,M0e as BingMapsGeocoderService,uD as BingMapsImageryProvider,aD as BingMapsStyle,Da as BlendEquation,Eo as BlendFunction,So as BlendOption,mn as BlendingState,Ke as BoundingRectangle,ae as BoundingSphere,ut as BoundingSphereState,Fge as BoxEmitter,Pl as BoxGeometry,OR as BoxGeometryUpdater,uC as BoxGraphics,im as BoxOutlineGeometry,dV as BrdfLutGenerator,mt as Buffer,IC as BufferLoader,Fe as BufferUsage,PL as CPUStylingPipelineStage,fm as CallbackProperty,uo as Camera,Sk as CameraEventAggregator,Ni as CameraEventType,mV as CameraFlightPath,H as Cartesian2,m as Cartesian3,re as Cartesian4,he as Cartographic,cz as CartographicGeocoderService,B0e as CatmullRomSpline,SC as Cesium3DContentGroup,sd as Cesium3DTile,I_ as Cesium3DTileBatchTable,Nl as Cesium3DTileColorBlendMode,Uge as Cesium3DTileContent,fT as Cesium3DTileContentFactory,Go as Cesium3DTileContentState,xs as Cesium3DTileContentType,Bs as Cesium3DTileFeature,Cm as Cesium3DTileFeatureTable,td as Cesium3DTileOptimizationHint,cF as Cesium3DTileOptimizations,Ro as Cesium3DTilePass,Nd as Cesium3DTilePassState,og as Cesium3DTilePointFeature,zo as Cesium3DTileRefine,Ty as Cesium3DTileStyle,hF as Cesium3DTileStyleEngine,Nz as Cesium3DTilesInspector,Bz as Cesium3DTilesInspectorViewModel,iye as Cesium3DTilesVoxelProvider,Va as Cesium3DTileset,_F as Cesium3DTilesetBaseTraversal,uF as Cesium3DTilesetCache,gC as Cesium3DTilesetGraphics,dF as Cesium3DTilesetHeatmap,K0 as Cesium3DTilesetMetadata,pF as Cesium3DTilesetMostDetailedTraversal,yF as Cesium3DTilesetSkipTraversal,_g as Cesium3DTilesetStatistics,ks as Cesium3DTilesetTraversal,xF as Cesium3DTilesetVisualizer,Vz as CesiumInspector,Fz as CesiumInspectorViewModel,ex as CesiumTerrainProvider,$k as CesiumWidget,El as Check,tv as CheckerboardMaterialProperty,u4 as CircleEmitter,L0e as CircleGeometry,N0e as CircleOutlineGeometry,iL as ClassificationModelDrawCommand,vL as ClassificationPipelineStage,AS as ClassificationPrimitive,zn as ClassificationType,oi as ClearCommand,FC as ClippingPlane,gs as ClippingPlaneCollection,Bm as Clock,Lr as ClockRange,go as ClockStep,Cz as ClockViewModel,uye as CloudCollection,sI as CloudType,z as Color,yc as ColorBlendMode,Vt as ColorGeometryInstanceAttribute,Ut as ColorMaterialProperty,TAe as Command,X as ComponentDatatype,FR as Composite3DTileContent,Jre as CompositeEntityCollection,rv as CompositeMaterialProperty,da as CompositePositionProperty,Cc as CompositeProperty,UP as CompressedTextureBuffer,Pf as ComputeCommand,pP as ComputeEngine,r4 as ConditionsExpression,fye as ConeEmitter,Xc as ConstantPositionProperty,$n as ConstantProperty,YB as ConstantSpline,YN as ContentMetadata,AM as Context,zt as ContextLimits,h2 as CoplanarPolygonGeometry,lg as CoplanarPolygonGeometryLibrary,od as CoplanarPolygonOutlineGeometry,Ri as CornerType,RT as CorridorGeometry,Ui as CorridorGeometryLibrary,PF as CorridorGeometryUpdater,dC as CorridorGraphics,IF as CorridorOutlineGeometry,It as Credit,TV as CreditDisplay,sc as CubeMap,Dh as CubeMapFace,Jx as CubicRealPolynomial,gi as CullFace,ts as CullingVolume,Af as CumulusCloud,LF as CustomDataSource,F0e as CustomHeightmapTerrainProvider,wb as CustomShader,eg as CustomShaderMode,FL as CustomShaderPipelineStage,M0 as CustomShaderTranslucencyMode,NF as CylinderGeometry,LT as CylinderGeometryLibrary,UF as CylinderGeometryUpdater,mC as CylinderGraphics,FF as CylinderOutlineGeometry,KF as CzmlDataSource,Br as DataSource,Lm as DataSourceClock,ZF as DataSourceCollection,k2 as DataSourceDisplay,dye as DebugAppearance,Hp as DebugCameraPrimitive,Uk as DebugInspector,m4 as DebugModelMatrixPrimitive,V0e as DefaultProxy,fc as DepthFunction,IV as DepthPlane,UL as DequantizationPipelineStage,dy as DerivedCommand,fe as DeveloperError,OV as DeviceOrientationCameraController,mye as DirectionalLight,lD as DiscardEmptyTileImagePolicy,AU as DiscardMissingTileImagePolicy,Dt as DistanceDisplayCondition,kn as DistanceDisplayConditionGeometryInstanceAttribute,fb as DoubleEndedPriorityQueue,lF as DoublyLinkedList,U_ as DracoLoader,it as DrawCommand,KT as DynamicGeometryBatch,ai as DynamicGeometryUpdater,BP as EarthOrientationParameters,Gy as EarthOrientationParametersSample,Nr as EasingFunction,sl as EllipseGeometry,Kl as EllipseGeometryLibrary,s2 as EllipseGeometryUpdater,hC as EllipseGraphics,nf as EllipseOutlineGeometry,oe as Ellipsoid,kf as EllipsoidGeodesic,js as EllipsoidGeometry,a2 as EllipsoidGeometryUpdater,pC as EllipsoidGraphics,qu as EllipsoidOutlineGeometry,iV as EllipsoidPrimitive,Pa as EllipsoidRhumbLine,hye as EllipsoidSurfaceAppearance,Ia as EllipsoidTangentPlane,iy as EllipsoidTerrainProvider,Eg as EllipsoidalOccluder,kw as Empty3DTileContent,Yn as EncodedCartesian3,er as Entity,Qu as EntityCluster,zs as EntityCollection,G2 as EntityView,ge as Event,Mr as EventHelper,Gf as Expression,yt as ExpressionNodeType,$u as ExtrapolationType,Gt as FeatureDetection,O0 as FeatureIdPipelineStage,RV as Fog,Oe as ForEach,_4 as FrameRateMonitor,BV as FrameState,ia as Framebuffer,mi as FramebufferManager,kV as FrustumCommands,QE as FrustumGeometry,bV as FrustumOutlineGeometry,_r as Fullscreen,Gz as FullscreenButton,zz as FullscreenButtonViewModel,X2 as GeoJsonDataSource,kB as GeoJsonLoader,rx as GeocodeType,Kz as Geocoder,DI as GeocoderService,qz as GeocoderViewModel,Di as GeographicProjection,Wi as GeographicTilingScheme,dt as Geometry,jR as Geometry3DTileContent,ve as GeometryAttribute,_n as GeometryAttributes,z0e as GeometryFactory,Tt as GeometryInstance,mc as GeometryInstanceAttribute,rn as GeometryOffsetAttribute,Un as GeometryPipeline,zL as GeometryPipelineStage,Mf as GeometryType,ci as GeometryUpdater,P2 as GeometryVisualizer,WE as GetFeatureInfoFormat,QU as Globe,zV as GlobeDepth,gU as GlobeSurfaceShaderSet,Od as GlobeSurfaceTile,zU as GlobeSurfaceTileProvider,HU as GlobeTranslucency,HV as GlobeTranslucencyFramebuffer,LV as GlobeTranslucencyState,XS as GltfBufferViewLoader,KS as GltfDracoLoader,JS as GltfImageLoader,ZS as GltfIndexBufferLoader,$S as GltfJsonLoader,Zh as GltfLoader,kl as GltfLoaderUtil,PB as GltfStructuralMetadataLoader,ew as GltfTextureLoader,tw as GltfVertexBufferLoader,Aye as GoogleEarthEnterpriseImageryProvider,dD as GoogleEarthEnterpriseMapsProvider,mh as GoogleEarthEnterpriseMetadata,II as GoogleEarthEnterpriseTerrainData,q0e as GoogleEarthEnterpriseTerrainProvider,y4 as GoogleEarthEnterpriseTileInformation,o3 as GpxDataSource,i_ as GregorianDate,xye as GridImageryProvider,hv as GridMaterialProperty,Kn as GroundGeometryUpdater,aC as GroundPolylineGeometry,sm as GroundPolylinePrimitive,qc as GroundPrimitive,Yw as GroupMetadata,cf as HeadingPitchRange,rc as HeadingPitchRoll,IP as Heap,qe as HeightReference,Id as HeightmapEncoding,qa as HeightmapTerrainData,rD as HeightmapTessellator,kF as HermitePolynomialApproximation,v0 as HermiteSpline,WS as HilbertOrder,Yz as HomeButton,Wz as HomeButtonViewModel,_i as HorizontalOrigin,mb as I3SDataProvider,A4 as I3SFeature,x4 as I3SField,lI as I3SGeometry,ZA as I3SLayer,uI as I3SNode,jB as I3dmLoader,HB as I3dmParser,eV as Iau2000Orientation,NP as Iau2006XysData,Fx as Iau2006XysSample,tV as IauOrientationAxes,$U as IauOrientationParameters,bC as ImageBasedLighting,lL as ImageBasedLightingPipelineStage,u0 as ImageMaterialProperty,AD as Imagery,Qs as ImageryLayer,WU as ImageryLayerCollection,eh as ImageryLayerFeatureInfo,dl as ImageryProvider,ui as ImageryState,aw as Implicit3DTileContent,jS as ImplicitAvailabilityBitstream,YS as ImplicitMetadataView,jr as ImplicitSubdivisionScheme,BC as ImplicitSubtree,a4 as ImplicitSubtreeCache,KR as ImplicitSubtreeMetadata,vT as ImplicitTileCoordinates,Z0 as ImplicitTileset,Ve as IndexDatatype,Qz as InfoBox,Jz as InfoBoxViewModel,tc as InspectorShared,Yr as InstanceAttributeSemantic,CL as InstancingPipelineStage,X0e as InterpolationAlgorithm,xm as InterpolationType,$t as Intersect,Ji as IntersectionTests,by as Intersections2D,Hc as Interval,VD as InvertClassification,mm as Ion,mz as IonGeocoderService,Rd as IonImageryProvider,ca as IonResource,ih as IonWorldImageryStyle,Ge as Iso8601,FV as JobScheduler,Ra as JobType,Y_ as JsonMetadataTable,ee as JulianDate,VP as KTX2Transcoder,ya as KeyboardEventModifier,$i as KeyframeNode,r3 as KmlCamera,aU as KmlDataSource,K3 as KmlLookAt,Z3 as KmlTour,$3 as KmlTourFlyTo,eU as KmlTourWait,V0 as Label,lp as LabelCollection,am as LabelGraphics,Ho as LabelStyle,O2 as LabelVisualizer,zF as LagrangePolynomialApproximation,zi as LeapSecond,Sye as Light,rp as LightingModel,GL as LightingPipelineStage,VT as LinearApproximation,w0 as LinearSpline,Jc as ManagedArray,uu as MapMode2D,K0e as MapProjection,mD as MapboxImageryProvider,vye as MapboxStyleImageryProvider,Gi as Material,ro as MaterialAppearance,jL as MaterialPipelineStage,$o as MaterialProperty,P as Math,eo as Matrix2,Z as Matrix3,B as Matrix4,fI as Megatexture,ym as MetadataClass,y0 as MetadataClassProperty,nn as MetadataComponentType,Vn as MetadataEntity,xB as MetadataEnum,yB as MetadataEnumValue,Xf as MetadataPipelineStage,Am as MetadataSchema,iw as MetadataSchemaLoader,LC as MetadataSemantic,Ul as MetadataTable,ZR as MetadataTableProperty,jt as MetadataType,Ih as MipmapHint,Sm as Model,sp as Model3DTileContent,aN as ModelAlphaOptions,JB as ModelAnimation,KB as ModelAnimationChannel,QB as ModelAnimationCollection,Hl as ModelAnimationLoop,Tm as ModelAnimationState,dL as ModelArticulation,uL as ModelArticulationStage,pL as ModelClippingPlanesPipelineStage,P0 as ModelColorPipelineStage,Nt as ModelComponents,rL as ModelDrawCommand,$B as ModelFeature,eL as ModelFeatureTable,E_ as ModelGraphics,gN as ModelLightingOptions,TL as ModelMatrixUpdateStage,_L as ModelNode,cN as ModelRenderResources,bL as ModelRuntimeNode,rN as ModelRuntimePrimitive,xN as ModelSceneGraph,dN as ModelSilhouettePipelineStage,sN as ModelSkin,pN as ModelSplitterPipelineStage,CN as ModelStatistics,Vo as ModelType,Qt as ModelUtility,R2 as ModelVisualizer,sV as Moon,qL as MorphTargetsPipelineStage,J0e as MorphWeightSpline,Q0 as MortonOrder,KN as Multiple3DTileContent,xM as MultisampleFramebuffer,tH as NavigationHelpButton,$z as NavigationHelpButtonViewModel,Lt as NearFarScalar,Dye as NeverTileDiscardPolicy,_N as NodeRenderResources,EL as NodeStatisticsPipelineStage,_C as NodeTransformationProperty,WV as OIT,uV as Occluder,dm as OctahedralProjectedCubeMap,Ki as OffsetGeometryInstanceAttribute,Z0e as OpenCageGeocoderService,_b as OpenStreetMapImageryProvider,$F as OrderedGroundPrimitiveCollection,Bn as OrientedBoundingBox,tn as OrthographicFrustum,Ir as OrthographicOffCenterFrustum,Q0e as Packable,$0e as PackableForInterpolation,dI as Particle,Oye as ParticleBurst,Rye as ParticleEmitter,Nye as ParticleSystem,be as Pass,ac as PassState,b_ as PathGraphics,B2 as PathVisualizer,dz as PeliasGeocoderService,sn as PerInstanceColorAppearance,hy as PerformanceDisplay,oH as PerformanceWatchdog,nH as PerformanceWatchdogViewModel,wi as PerspectiveFrustum,pl as PerspectiveOffCenterFrustum,VV as PickDepth,jV as PickDepthFramebuffer,YV as PickFramebuffer,ek as Picking,XL as PickingPipelineStage,Hg as PinBuilder,Je as PixelDatatype,lt as PixelFormat,fn as Plane,u2 as PlaneGeometry,m2 as PlaneGeometryUpdater,PR as PlaneGraphics,d2 as PlaneOutlineGeometry,bw as PntsLoader,nT as PntsParser,I4 as PointCloud,X_ as PointCloudEyeDomeLighting,Qh as PointCloudShading,JL as PointCloudStylingPipelineStage,yC as PointGraphics,Gs as PointPrimitive,fv as PointPrimitiveCollection,L2 as PointVisualizer,rE as PolygonGeometry,Xn as PolygonGeometryLibrary,y2 as PolygonGeometryUpdater,cm as PolygonGraphics,Kc as PolygonHierarchy,g2 as PolygonOutlineGeometry,li as PolygonPipeline,Jf as Polyline,pv as PolylineArrowMaterialProperty,Im as PolylineCollection,Wr as PolylineColorAppearance,_v as PolylineDashMaterialProperty,zg as PolylineGeometry,F2 as PolylineGeometryUpdater,gv as PolylineGlowMaterialProperty,pc as PolylineGraphics,aa as PolylineMaterialAppearance,rA as PolylineOutlineMaterialProperty,Mi as PolylinePipeline,V2 as PolylineVisualizer,A2 as PolylineVolumeGeometry,Mm as PolylineVolumeGeometryLibrary,C2 as PolylineVolumeGeometryUpdater,AC as PolylineVolumeGraphics,x2 as PolylineVolumeOutlineGeometry,T_ as PositionProperty,Sg as PositionPropertyArray,Ao as PostProcessStage,Ck as PostProcessStageCollection,gl as PostProcessStageComposite,Ud as PostProcessStageLibrary,pf as PostProcessStageSampleMode,rb as PostProcessStageTextureCache,wn as Primitive,Xl as PrimitiveCollection,HC as PrimitiveLoadPlan,zC as PrimitiveOutlineGenerator,$L as PrimitiveOutlinePipelineStage,iC as PrimitivePipeline,yN as PrimitiveRenderResources,Ar as PrimitiveState,eN as PrimitiveStatisticsPipelineStage,Le as PrimitiveType,cH as ProjectionPicker,sH as ProjectionPickerViewModel,j as Property,yv as PropertyArray,VC as PropertyAttribute,vB as PropertyAttributeProperty,Rl as PropertyBag,$c as PropertyTable,UC as PropertyTexture,wB as PropertyTextureProperty,ws as ProviderViewModel,tAe as Proxy,Gc as QuadraticRealPolynomial,jU as QuadtreeOccluders,ZU as QuadtreePrimitive,qU as QuadtreeTile,Js as QuadtreeTileLoadState,Hye as QuadtreeTileProvider,gb as QuantizedMeshTerrainData,eR as QuarticRealPolynomial,Ne as Quaternion,XB as QuaternionSpline,z0 as Queue,In as Ray,le as Rectangle,hE as RectangleCollisionChecker,uE as RectangleGeometry,Ts as RectangleGeometryLibrary,T2 as RectangleGeometryUpdater,lm as RectangleGraphics,yT as RectangleOutlineGeometry,no as ReferenceFrame,vg as ReferenceProperty,ze as RenderState,vu as Renderbuffer,zc as RenderbufferFormat,Zo as Request,Sh as RequestErrorEvent,oc as RequestScheduler,ti as RequestState,es as RequestType,we as Resource,Fi as ResourceCache,zl as ResourceCacheKey,EB as ResourceCacheStatistics,io as ResourceLoader,vt as ResourceLoaderState,ud as Rotation,de as RuntimeError,N_ as S2Cell,Us as SDFSettings,ma as SampledPositionProperty,ef as SampledProperty,dn as Sampler,Rp as ScaledPositionProperty,zk as Scene,eb as SceneFramebuffer,ne as SceneMode,tN as SceneMode2DPipelineStage,dH as SceneModePicker,uH as SceneModePickerViewModel,Qi as SceneTransforms,bk as SceneTransitioner,Bk as ScreenSpaceCameraController,_f as ScreenSpaceEventHandler,Cn as ScreenSpaceEventType,R0 as SelectedFeatureIdPipelineStage,_H as SelectionIndicator,hH as SelectionIndicatorViewModel,Wx as ShaderBuilder,hM as ShaderCache,Te as ShaderDestination,TM as ShaderFunction,Jt as ShaderProgram,He as ShaderSource,CM as ShaderStruct,_y as ShadowMap,jp as ShadowMapShader,xn as ShadowMode,Mu as ShadowVolumeAppearance,An as ShowGeometryInstanceAttribute,Ky as Simon1994PlanetaryPositions,nAe as SimplePolylineGeometry,hD as SingleTileImageryProvider,iN as SkinningPipelineStage,Wk as SkyAtmosphere,Xk as SkyBox,P4 as SpatialNode,jye as SphereEmitter,iAe as SphereGeometry,mg as SphereOutlineGeometry,HF as Spherical,oo as Spline,el as SplitDirection,hI as Splitter,_d as StaticGeometryColorBatch,yd as StaticGeometryPerMaterialBatch,Ov as StaticGroundGeometryColorBatch,S2 as StaticGroundGeometryPerMaterialBatch,U2 as StaticGroundPolylinePerMaterialBatch,Mv as StaticOutlineGeometryBatch,Ft as StencilConstants,Hn as StencilFunction,ht as StencilOperation,qB as SteppedSpline,Av as StripeMaterialProperty,Nm as StripeOrientation,Fa as StructuralMetadata,Em as StyleCommandsNeeded,Yye as StyleExpression,Qk as Sun,h_ as SunLight,Fk as SunPostProcess,RB as SupportedImageFormats,xz as SvgPathBindingHandler,pi as TaskProcessor,F4 as Terrain,$m as TerrainData,Dc as TerrainEncoding,Wc as TerrainExaggeration,TD as TerrainFillMesh,Pd as TerrainMesh,TC as TerrainOffsetProperty,Xr as TerrainProvider,Ks as TerrainQuantization,yo as TerrainState,Bt as Texture,N0 as TextureAtlas,pM as TextureCache,bi as TextureMagnificationFilter,sz as TextureManager,ln as TextureMinificationFilter,hAe as TextureUniform,Dn as TextureWrap,hh as TileAvailability,id as TileBoundingRegion,iF as TileBoundingS2Cell,hg as TileBoundingSphere,t0e as TileBoundingVolume,U4 as TileCoordinatesImageryProvider,n0e as TileDiscardPolicy,yn as TileEdge,xD as TileImagery,Vp as TileMapServiceImageryProvider,qN as TileMetadata,rd as TileOrientedBoundingBox,Ti as TileProviderError,KU as TileReplacementQueue,Qn as TileSelectionResult,i0e as TileState,SN as Tileset3DTileContent,aF as TilesetMetadata,aL as TilesetPipelineStage,oAe as TilingScheme,Zn as TimeConstants,jE as TimeDynamicImagery,CI as TimeDynamicPointCloud,bn as TimeInterval,Rr as TimeIntervalCollection,Ig as TimeIntervalCollectionPositionProperty,Pg as TimeIntervalCollectionProperty,Jn as TimeStandard,AH as Timeline,gH as TimelineHighlightRange,yH as TimelineTrack,cR as Tipsify,cx as ToggleButtonViewModel,kA as Tonemapper,Rt as Transforms,d0 as TranslationRotationScale,KV as TranslucentTileClassification,pw as TridiagonalSystemSolver,Kb as TrustedServers,ab as TweenCollection,yM as UniformState,EI as UniformType,Zs as UrlTemplateImageryProvider,WXi as VERSION,EH as VRButton,CH as VRButtonViewModel,aAe as VRTheWorldTerrainProvider,pAe as VaryingType,Hh as Vector3DTileBatch,GN as Vector3DTileClampedPolylines,jN as Vector3DTileContent,M_ as Vector3DTileGeometry,UN as Vector3DTilePoints,VN as Vector3DTilePolygons,uT as Vector3DTilePolylines,vC as Vector3DTilePrimitive,WF as VelocityOrientationProperty,qT as VelocityVectorProperty,ri as VertexArray,p_ as VertexArrayFacade,bt as VertexAttributeSemantic,Pe as VertexFormat,Rn as VerticalOrigin,cAe as VideoSynchronizer,nb as View,$Ae as Viewer,c0e as ViewportQuad,mr as Visibility,rme as Visualizer,Kp as VoxelBoxShape,l4 as VoxelContent,Jp as VoxelCylinderShape,db as VoxelEllipsoidShape,vH as VoxelInspector,SH as VoxelInspectorViewModel,wI as VoxelPrimitive,y0e as VoxelProvider,$4 as VoxelRenderResources,A0e as VoxelShape,ji as VoxelShapeType,TI as VoxelTraversal,lAe as VulkanConstants,v2 as WallGeometry,yE as WallGeometryLibrary,I2 as WallGeometryUpdater,S_ as WallGraphics,D2 as WallOutlineGeometry,te as WebGLConstants,_D as WebMapServiceImageryProvider,yD as WebMapTileServiceImageryProvider,Pi as WebMercatorProjection,Fr as WebMercatorTilingScheme,$r as WindingOrder,Tw as WireframeIndexGenerator,oN as WireframePipelineStage,tk as _shadersAcesTonemappingStage,Lk as _shadersAdditiveBlend,kD as _shadersAdjustTranslucentFS,wM as _shadersAllMaterialAppearanceFS,vM as _shadersAllMaterialAppearanceVS,nk as _shadersAmbientOcclusionGenerate,ik as _shadersAmbientOcclusionModulate,MM as _shadersAspectRampMaterial,oy as _shadersAtmosphereCommon,DM as _shadersBasicMaterialAppearanceFS,IM as _shadersBasicMaterialAppearanceVS,wN as _shadersBillboardCollectionFS,vN as _shadersBillboardCollectionVS,ok as _shadersBlackAndWhite,rk as _shadersBloomComposite,fV as _shadersBrdfLutGeneratorFS,Nk as _shadersBrightPass,sk as _shadersBrightness,RM as _shadersBumpMapMaterial,IL as _shadersCPUStylingStageFS,DL as _shadersCPUStylingStageVS,BM as _shadersCheckerboardMaterial,e4 as _shadersCloudCollectionFS,t4 as _shadersCloudCollectionVS,n4 as _shadersCloudNoiseFS,i4 as _shadersCloudNoiseVS,XV as _shadersCompareAndPackTranslucentDepth,GV as _shadersCompositeOITFS,tb as _shadersCompositeTranslucentClassification,ak as _shadersContrastBias,ML as _shadersCustomShaderStageFS,OL as _shadersCustomShaderStageVS,kx as _shadersCzmBuiltins,ck as _shadersDepthOfField,wV as _shadersDepthPlaneFS,vV as _shadersDepthPlaneVS,lk as _shadersDepthView,mAe as _shadersDepthViewPacked,LM as _shadersDotMaterial,uk as _shadersEdgeDetection,NM as _shadersElevationBandMaterial,FM as _shadersElevationContourMaterial,UM as _shadersElevationRampMaterial,wD as _shadersEllipsoidFS,h4 as _shadersEllipsoidSurfaceAppearanceFS,p4 as _shadersEllipsoidSurfaceAppearanceVS,vD as _shadersEllipsoidVS,dk as _shadersFXAA,yk as _shadersFXAA3_11,VM as _shadersFadeMaterial,RL as _shadersFeatureIdStageFS,BL as _shadersFeatureIdStageVS,fk as _shadersFilmicTonemapping,NA as _shadersGaussianBlur1D,VL as _shadersGeometryStageFS,kL as _shadersGeometryStageVS,pU as _shadersGlobeFS,_U as _shadersGlobeVS,kM as _shadersGridMaterial,sD as _shadersGroundAtmosphere,F1 as _shadersHSBToRGB,U1 as _shadersHSLToRGB,cL as _shadersImageBasedLightingStageFS,gL as _shadersInstancingStageCommon,yL as _shadersInstancingStageVS,j4 as _shadersIntersectBox,W4 as _shadersIntersectClippingPlanes,Y4 as _shadersIntersectCylinder,G4 as _shadersIntersectDepth,q4 as _shadersIntersectEllipsoid,bb as _shadersIntersection,H4 as _shadersIntersectionUtils,AL as _shadersLegacyInstancingStageVS,mk as _shadersLensFlare,HL as _shadersLightingStageFS,WL as _shadersMaterialStageFS,Q4 as _shadersMegatexture,LL as _shadersMetadataStageFS,NL as _shadersMetadataStageVS,hL as _shadersModelClippingPlanesStageFS,mL as _shadersModelColorStageFS,tL as _shadersModelFS,lN as _shadersModelSilhouetteStageFS,uN as _shadersModelSilhouetteStageVS,mN as _shadersModelSplitterStageFS,nL as _shadersModelVS,hk as _shadersModifiedReinhardTonemapping,YL as _shadersMorphTargetsStageVS,pk as _shadersNightVision,zM as _shadersNormalMapMaterial,MR as _shadersOctahedralProjectionAtlasFS,RR as _shadersOctahedralProjectionFS,BR as _shadersOctahedralProjectionVS,Z4 as _shadersOctree,fu as _shadersPassThrough,RA as _shadersPassThroughDepth,JM as _shadersPerInstanceColorAppearanceFS,ZM as _shadersPerInstanceColorAppearanceVS,Xx as _shadersPerInstanceFlatColorAppearanceFS,QM as _shadersPerInstanceFlatColorAppearanceVS,NB as _shadersPointCloudEyeDomeLighting,KL as _shadersPointCloudStylingStageVS,tA as _shadersPointPrimitiveCollectionFS,RF as _shadersPointPrimitiveCollectionVS,HM as _shadersPolylineArrowMaterial,DR as _shadersPolylineColorAppearanceVS,Ru as _shadersPolylineCommon,GM as _shadersPolylineDashMaterial,cC as _shadersPolylineFS,WM as _shadersPolylineGlowMaterial,IR as _shadersPolylineMaterialAppearanceVS,jM as _shadersPolylineOutlineMaterial,bR as _shadersPolylineShadowVolumeFS,SR as _shadersPolylineShadowVolumeMorphFS,wR as _shadersPolylineShadowVolumeMorphVS,vR as _shadersPolylineShadowVolumeVS,RN as _shadersPolylineVS,QL as _shadersPrimitiveOutlineStageFS,ZL as _shadersPrimitiveOutlineStageVS,V1 as _shadersRGBToHSB,k1 as _shadersRGBToHSL,z1 as _shadersRGBToXYZ,_k as _shadersReinhardTonemapping,DU as _shadersReprojectWebMercatorFS,IU as _shadersReprojectWebMercatorVS,YM as _shadersRimLightingMaterial,xw as _shadersSelectedFeatureIdStageCommon,yS as _shadersShadowVolumeAppearanceFS,rR as _shadersShadowVolumeAppearanceVS,t0 as _shadersShadowVolumeFS,gk as _shadersSilhouette,nN as _shadersSkinningStageVS,eI as _shadersSkyAtmosphereCommon,Hk as _shadersSkyAtmosphereFS,Gk as _shadersSkyAtmosphereVS,jk as _shadersSkyBoxFS,Yk as _shadersSkyBoxVS,qM as _shadersSlopeRampMaterial,XM as _shadersStripeMaterial,Kk as _shadersSunFS,Jk as _shadersSunTextureFS,Zk as _shadersSunVS,PM as _shadersTexturedMaterialAppearanceFS,OM as _shadersTexturedMaterialAppearanceVS,HN as _shadersVector3DTileClampedPolylinesFS,zN as _shadersVector3DTileClampedPolylinesVS,kN as _shadersVector3DTilePolylinesVS,GS as _shadersVectorTileVS,o4 as _shadersViewportQuadFS,Ex as _shadersViewportQuadVS,k4 as _shadersVoxelFS,z4 as _shadersVoxelVS,KM as _shadersWater,H1 as _shadersXYZToRGB,G1 as _shadersacesTonemapping,W1 as _shadersalphaWeight,j1 as _shadersantialias,Y1 as _shadersapproximateSphericalCoordinates,q1 as _shadersbackFacing,X1 as _shadersbranchFreeTernary,K1 as _shaderscascadeColor,J1 as _shaderscascadeDistance,Z1 as _shaderscascadeMatrix,Q1 as _shaderscascadeWeights,$1 as _shaderscolumbusViewMorph,eO as _shaderscomputePosition,X4 as _shadersconvertUvToBox,K4 as _shadersconvertUvToCylinder,J4 as _shadersconvertUvToEllipsoid,tO as _shaderscosineAndSine,nO as _shadersdecompressTextureCoordinates,iO as _shadersdefaultPbrMaterial,WP as _shadersdegreesPerRadian,oO as _shadersdepthClamp,jP as _shadersdepthRange,D1 as _shadersdepthRangeStruct,rO as _shaderseastNorthUpToEyeCoordinates,sO as _shadersellipsoidContainsPoint,aO as _shadersellipsoidWgs84TextureCoordinates,YP as _shadersepsilon1,qP as _shadersepsilon2,XP as _shadersepsilon3,KP as _shadersepsilon4,JP as _shadersepsilon5,ZP as _shadersepsilon6,QP as _shadersepsilon7,cO as _shadersequalsEpsilon,lO as _shaderseyeOffset,uO as _shaderseyeToWindowCoordinates,fO as _shadersfastApproximateAtan,dO as _shadersfog,mO as _shadersgammaCorrect,hO as _shadersgeodeticSurfaceNormal,pO as _shadersgetDefaultMaterial,_O as _shadersgetLambertDiffuse,gO as _shadersgetSpecular,yO as _shadersgetWaterNoise,AO as _shadershue,$P as _shadersinfinity,xO as _shadersinverseGamma,CO as _shadersisEmpty,TO as _shadersisFull,EO as _shaderslatitudeToWebMercatorFraction,bO as _shaderslineDistance,SO as _shaderslinearToSrgb,wO as _shadersluminance,I1 as _shadersmaterial,P1 as _shadersmaterialInput,vO as _shadersmetersPerPixel,O1 as _shadersmodelMaterial,DO as _shadersmodelToWindowCoordinates,M1 as _shadersmodelVertexOutput,IO as _shadersmultiplyWithColorBalance,PO as _shadersnearFarScalar,OO as _shadersoctDecode,e1 as _shadersoneOverPi,t1 as _shadersoneOverTwoPi,MO as _shaderspackDepth,n1 as _shaderspassCesium3DTile,i1 as _shaderspassCesium3DTileClassification,o1 as _shaderspassCesium3DTileClassificationIgnoreShow,r1 as _shaderspassClassification,s1 as _shaderspassCompute,a1 as _shaderspassEnvironment,c1 as _shaderspassGlobe,l1 as _shaderspassOpaque,u1 as _shaderspassOverlay,f1 as _shaderspassTerrainClassification,d1 as _shaderspassTranslucent,m1 as _shaderspassVoxels,RO as _shaderspbrLighting,BO as _shaderspbrMetallicRoughnessMaterial,R1 as _shaderspbrParameters,LO as _shaderspbrSpecularGlossinessMaterial,NO as _shadersphong,h1 as _shaderspi,p1 as _shaderspiOverFour,_1 as _shaderspiOverSix,g1 as _shaderspiOverThree,y1 as _shaderspiOverTwo,FO as _shadersplaneDistance,UO as _shaderspointAlongRay,A1 as _shadersradiansPerDegree,B1 as _shadersray,VO as _shadersrayEllipsoidIntersectionInterval,L1 as _shadersraySegment,kO as _shadersraySphereIntersectionInterval,zO as _shadersreadDepth,HO as _shadersreadNonPerspective,GO as _shadersreverseLogDepth,WO as _shadersround,jO as _shaderssampleOctahedralProjection,YO as _shaderssaturation,x1 as _shaderssceneMode2D,C1 as _shaderssceneMode3D,T1 as _shaderssceneModeColumbusView,E1 as _shaderssceneModeMorphing,qO as _shadersshadowDepthCompare,N1 as _shadersshadowParameters,XO as _shadersshadowVisibility,KO as _shaderssignNotZero,b1 as _shaderssolarRadius,JO as _shaderssphericalHarmonics,ZO as _shaderssrgbToLinear,QO as _shaderstangentToEyeSpaceMatrix,$O as _shaderstextureCube,S1 as _shadersthreePiOver2,eM as _shaderstransformPlane,tM as _shaderstranslateRelativeToEye,nM as _shaderstranslucentPhong,iM as _shaderstranspose,w1 as _shaderstwoPi,oM as _shadersunpackDepth,rM as _shadersunpackFloat,sM as _shadersunpackUint,aM as _shadersvalueTransform,cM as _shadersvertexLogDepth,v1 as _shaderswebMercatorMaxLatitude,lM as _shaderswindowToEyeCoordinates,uM as _shaderswriteDepthClamp,fM as _shaderswriteLogDepth,dM as _shaderswriteNonPerspective,cB as addBuffer,QR as addDefaults,rB as addExtensionsRequired,jf as addExtensionsUsed,C0 as addPipelineExtras,_s as addToArray,SP as appendForwardSlash,xo as arrayRemoveDuplicates,Qx as barycentricCoordinates,Do as binarySearch,sL as buildDrawCommand,en as buildModuleUrl,nz as buildVoxelDrawCommands,Ye as clone,gt as combine,vb as computeFlyToLocationForRectangle,rT as createBillboardPointCallback,Sn as createCommand,Oz as createDefaultImageryProviderViewModels,Mz as createDefaultTerrainProviderViewModels,E0e as createElevationBandMaterial,jn as createGuid,Io as createMaterialPropertyDescriptor,b0e as createOsmBuildings,S0e as createOsmBuildingsAsync,ce as createPropertyDescriptor,Ml as createRawPropertyDescriptor,w0e as createTangentSpaceDebugPrimitive,_Ae as createTaskProcessorWorker,fP as createUniform,dP as createUniformArray,v0e as createWorldImagery,ay as createWorldImageryAsync,uAe as createWorldTerrain,Cb as createWorldTerrainAsync,g4 as decodeGoogleEarthEnterpriseData,WN as decodeVectorPolylinePositions,y as defaultValue,oa as defer,l as defined,mM as demodernizeShader,$ as deprecationWarning,ue as destroyObject,pme as exportKml,MC as findAccessorMinMax,dT as findContentMetadata,mT as findGroupMetadata,XN as findTileMetadata,QS as forEachTextureInMaterial,Np as formatError,HX as freezeRenderState,s_ as getAbsoluteUri,Vl as getAccessorByteStride,wP as getBaseUri,Bu as getBinaryAccessor,w4 as getClipAndStyleCode,ry as getClippingFunction,z_ as getComponentReader,On as getElement,Dx as getExtensionFromUri,bg as getFilenameFromUri,oz as getImageFromTypedArray,Jd as getImagePixels,Po as getJsonFromTypedArray,pm as getMagic,Ll as getStringFromTypedArray,Ci as getTimestamp,ni as hasExtension,w_ as heightReferenceOnEntityPropertyChanged,Rc as isBitSet,Ix as isBlobUri,Px as isCrossOriginUrl,a_ as isDataUri,o_ as isLeapYear,Ce as knockout,Rb as knockout_3_5_1,Az as knockout_es5,Ox as loadAndExecuteScript,EM as loadCubeMap,PC as loadImageFromTypedArray,Sl as loadKTX2,ly as mergeSort,oB as moveTechniqueRenderStates,sB as moveTechniquesToExtension,Nu as numberOfComponentsForType,Mx as objectToQuery,Mt as oneTimeWarning,K_ as parseBatchTable,bB as parseBoundingVolumeSemantics,IB as parseFeatureMetadataLegacy,tB as parseGlb,DP as parseResponseHeaders,DB as parseStructuralMetadata,fAe as pointInsideTriangle,gp as preprocess3DTileContent,tz as processVoxelProperties,bu as queryToObject,lB as readAccessorPacked,RC as removeExtension,eB as removeExtensionsRequired,OC as removeExtensionsUsed,iB as removePipelineExtras,aB as removeUnusedElements,E0 as resizeImageToNextPowerOfTwo,M2 as sampleTerrain,Fg as sampleTerrainMostDetailed,Tx as scaleToGeodeticSurface,sR as subdivideArray,xa as subscribeAndEvaluate,fB as updateAccessorComponentTypes,pB as updateVersion,xr as usesExtension,exe as viewerCesium3DTilesInspectorMixin,txe as viewerCesiumInspectorMixin,ixe as viewerDragDropMixin,oxe as viewerPerformanceWatchdogMixin,sxe as viewerVoxelInspectorMixin,dAe as webGLConstantToGlslType,yz as wrapFunction,aT as writeTextToCanvas};
