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c})}Dt(Dd,"getDirectory");var Uy=class{constructor(H=100,re=!0,he=qu){this.cache=new Map,this.maxCacheEntries=H,this.counter=1,this.decompress=he}getHeader(H){return Ri(this,null,function*(){let re=H.getKey(),he=this.cache.get(re);if(he)return he.lastUsed=this.counter++,he.data;let we=yield Ad(H,this.decompress);return we[1]&&this.cache.set(we[1][0],{lastUsed:this.counter++,data:we[1][2]}),this.cache.set(re,{lastUsed:this.counter++,data:we[0]}),this.prune(),we[0]})}getDirectory(H,re,he,we){return Ri(this,null,function*(){let Le=`${H.getKey()}|${we.etag||""}|${re}|${he}`,E=this.cache.get(Le);if(E)return E.lastUsed=this.counter++,E.data;let c=yield Dd(H,this.decompress,re,he,we);return this.cache.set(Le,{lastUsed:this.counter++,data:c}),this.prune(),c})}prune(){if(this.cache.size>this.maxCacheEntries){let H=1/0,re;this.cache.forEach((he,we)=>{he.lastUsed<H&&(H=he.lastUsed,re=we)}),re&&this.cache.delete(re)}}invalidate(H){return Ri(this,null,function*(){this.cache.delete(H.getKey())})}};Dt(Uy,"ResolvedValueCache");var gm=class{constructor(H=100,re=!0,he=qu){this.cache=new Map,this.invalidations=new Map,this.maxCacheEntries=H,this.counter=1,this.decompress=he}getHeader(H){return Ri(this,null,function*(){let re=H.getKey(),he=this.cache.get(re);if(he)return he.lastUsed=this.counter++,yield he.data;let we=new Promise((Le,E)=>{Ad(H,this.decompress).then(c=>{c[1]&&this.cache.set(c[1][0],{lastUsed:this.counter++,data:Promise.resolve(c[1][2])}),Le(c[0]),this.prune()}).catch(c=>{E(c)})});return this.cache.set(re,{lastUsed:this.counter++,data:we}),we})}getDirectory(H,re,he,we){return Ri(this,null,function*(){let Le=`${H.getKey()}|${we.etag||""}|${re}|${he}`,E=this.cache.get(Le);if(E)return E.lastUsed=this.counter++,yield E.data;let c=new Promise((Pe,He)=>{Dd(H,this.decompress,re,he,we).then(Ze=>{Pe(Ze),this.prune()}).catch(Ze=>{He(Ze)})});return this.cache.set(Le,{lastUsed:this.counter++,data:c}),c})}prune(){if(this.cache.size>=this.maxCacheEntries){let H=1/0,re;this.cache.forEach((he,we)=>{he.lastUsed<H&&(H=he.lastUsed,re=we)}),re&&this.cache.delete(re)}}invalidate(H){return Ri(this,null,function*(){let re=H.getKey();if(this.invalidations.get(re))return yield this.invalidations.get(re);this.cache.delete(H.getKey());let he=new Promise((we,Le)=>{this.getHeader(H).then(E=>{we(),this.invalidations.delete(re)}).catch(E=>{Le(E)})});this.invalidations.set(re,he)})}};Dt(gm,"SharedPromiseCache");var Gy=gm,_m=class{constructor(H,re,he){typeof H=="string"?this.source=new Ny(H):this.source=H,he?this.decompress=he:this.decompress=qu,re?this.cache=re:this.cache=new Gy}getHeader(){return Ri(this,null,function*(){return yield this.cache.getHeader(this.source)})}getZxyAttempt(H,re,he,we){return Ri(this,null,function*(){let Le=cm(H,re,he),E=yield this.cache.getHeader(this.source);if(H<E.minZoom||H>E.maxZoom)return;let c=E.rootDirectoryOffset,Pe=E.rootDirectoryLength;for(let He=0;He<=3;He++){let Ze=yield this.cache.getDirectory(this.source,c,Pe,E),Ne=dm(Ze,Le);if(Ne){if(Ne.runLength>0){let $e=yield this.source.getBytes(E.tileDataOffset+Ne.offset,Ne.length,we,E.etag);return{data:yield this.decompress($e.data,E.tileCompression),cacheControl:$e.cacheControl,expires:$e.expires}}c=E.leafDirectoryOffset+Ne.offset,Pe=Ne.length}else return}throw new Error("Maximum directory depth exceeded")})}getZxy(H,re,he,we){return Ri(this,null,function*(){try{return yield this.getZxyAttempt(H,re,he,we)}catch(Le){if(Le instanceof wd)return this.cache.invalidate(this.source),yield this.getZxyAttempt(H,re,he,we);throw Le}})}getMetadataAttempt(){return Ri(this,null,function*(){let H=yield this.cache.getHeader(this.source),re=yield this.source.getBytes(H.jsonMetadataOffset,H.jsonMetadataLength,void 0,H.etag),he=yield this.decompress(re.data,H.internalCompression),we=new TextDecoder("utf-8");return JSON.parse(we.decode(he))})}getMetadata(){return Ri(this,null,function*(){try{return yield this.getMetadataAttempt()}catch(H){if(H instanceof wd)return this.cache.invalidate(this.source),yield this.getMetadataAttempt();throw H}})}getTileJson(H){return Ri(this,null,function*(){let re=yield this.getHeader(),he=yield this.getMetadata(),we=hm(re.tileType);return{tilejson:"3.0.0",scheme:"xyz",tiles:[`${H}/{z}/{x}/{y}${we}`],vector_layers:he.vector_layers,attribution:he.attribution,description:he.description,name:he.name,version:he.version,bounds:[re.minLon,re.minLat,re.maxLon,re.maxLat],center:[re.centerLon,re.centerLat,re.centerZoom],minzoom:re.minZoom,maxzoom:re.maxZoom}})}};Dt(_m,"PMTiles");var Hf=_m,Uu={exports:{}};/**
* MapLibre GL JS
* @license 3-Clause BSD. Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v5.19.0/LICENSE.txt
*/var qy=Uu.exports,Xf;function Zy(){return Xf||(Xf=1,function(ne,H){(function(re,he){ne.exports=he()})(qy,function(){var re={},he={};function we(E,c,Pe){if(he[E]=Pe,E==="index"){var He="var sharedModule = {}; ("+he.shared+")(sharedModule); ("+he.worker+")(sharedModule);",Ze={};return he.shared(Ze),he.index(re,Ze),typeof window<"u"&&re.setWorkerUrl(window.URL.createObjectURL(new Blob([He],{type:"text/javascript"}))),re}}we("shared",["exports"],function(E){function c(r,e,i,s){return new(i||(i=Promise))(function(o,u){function h(y){try{g(s.next(y))}catch(v){u(v)}}function f(y){try{g(s.throw(y))}catch(v){u(v)}}function g(y){var v;y.done?o(y.value):(v=y.value,v instanceof i?v:new i(function(b){b(v)})).then(h,f)}g((s=s.apply(r,e||[])).next())})}function Pe(r,e){this.x=r,this.y=e}function He(r){return r&&r.__esModule&&Object.prototype.hasOwnProperty.call(r,"default")?r.default:r}var Ze,Ne;typeof SuppressedError=="function"&&SuppressedError,Pe.prototype={clone(){return new Pe(this.x,this.y)},add(r){return this.clone()._add(r)},sub(r){return this.clone()._sub(r)},multByPoint(r){return this.clone()._multByPoint(r)},divByPoint(r){return this.clone()._divByPoint(r)},mult(r){return this.clone()._mult(r)},div(r){return this.clone()._div(r)},rotate(r){return this.clone()._rotate(r)},rotateAround(r,e){return this.clone()._rotateAround(r,e)},matMult(r){return this.clone()._matMult(r)},unit(){return this.clone()._unit()},perp(){return this.clone()._perp()},round(){return this.clone()._round()},mag(){return Math.sqrt(this.x*this.x+this.y*this.y)},equals(r){return this.x===r.x&&this.y===r.y},dist(r){return Math.sqrt(this.distSqr(r))},distSqr(r){const e=r.x-this.x,i=r.y-this.y;return e*e+i*i},angle(){return Math.atan2(this.y,this.x)},angleTo(r){return Math.atan2(this.y-r.y,this.x-r.x)},angleWith(r){return this.angleWithSep(r.x,r.y)},angleWithSep(r,e){return Math.atan2(this.x*e-this.y*r,this.x*r+this.y*e)},_matMult(r){const e=r[2]*this.x+r[3]*this.y;return this.x=r[0]*this.x+r[1]*this.y,this.y=e,this},_add(r){return this.x+=r.x,this.y+=r.y,this},_sub(r){return this.x-=r.x,this.y-=r.y,this},_mult(r){return this.x*=r,this.y*=r,this},_div(r){return this.x/=r,this.y/=r,this},_multByPoint(r){return this.x*=r.x,this.y*=r.y,this},_divByPoint(r){return this.x/=r.x,this.y/=r.y,this},_unit(){return this._div(this.mag()),this},_perp(){const r=this.y;return this.y=this.x,this.x=-r,this},_rotate(r){const e=Math.cos(r),i=Math.sin(r),s=i*this.x+e*this.y;return this.x=e*this.x-i*this.y,this.y=s,this},_rotateAround(r,e){const i=Math.cos(r),s=Math.sin(r),o=e.y+s*(this.x-e.x)+i*(this.y-e.y);return this.x=e.x+i*(this.x-e.x)-s*(this.y-e.y),this.y=o,this},_round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this},constructor:Pe},Pe.convert=function(r){if(r instanceof Pe)return r;if(Array.isArray(r))return new Pe(+r[0],+r[1]);if(r.x!==void 0&&r.y!==void 0)return new Pe(+r.x,+r.y);throw new Error("Expected [x, y] or {x, y} point format")};var 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s;if(i===this.args.length-1)throw new We(`Expected value to be of type ${Ct(this.type)}, but found ${Ct(jt(s))} instead.`)}throw new Error}eachChild(e){this.args.forEach(e)}outputDefined(){return this.args.every(e=>e.outputDefined())}}const Js={"to-boolean":it,"to-color":_r,"to-number":Ae,"to-string":tt};class rr{constructor(e,i){this.type=e,this.args=i}static parse(e,i){if(e.length<2)return i.error("Expected at least one argument.");const s=e[0];if(!Js[s])throw new Error(`Can't parse ${s} as it is not part of the known types`);if((s==="to-boolean"||s==="to-string")&&e.length!==2)return i.error("Expected one argument.");const o=Js[s],u=[];for(let h=1;h<e.length;h++){const f=i.parse(e[h],h,ot);if(!f)return null;u.push(f)}return new rr(o,u)}evaluate(e){switch(this.type.kind){case"boolean":return!!this.args[0].evaluate(e);case"color":{let i,s;for(const o of this.args){if(i=o.evaluate(e),s=null,i instanceof dt)return i;if(typeof i=="string"){const u=e.parseColor(i);if(u)return u}else if(Array.isArray(i)&&(s=i.length<3||i.length>4?`Invalid rgba value ${JSON.stringify(i)}: expected an array containing either three or four numeric values.`:Wa(i[0],i[1],i[2],i[3]),!s))return new dt(i[0]/255,i[1]/255,i[2]/255,i[3])}throw new We(s||`Could not parse color from value '${typeof i=="string"?i:JSON.stringify(i)}'`)}case"padding":{let i;for(const s of this.args){i=s.evaluate(e);const o=Ii.parse(i);if(o)return o}throw new We(`Could not parse padding from value '${typeof i=="string"?i:JSON.stringify(i)}'`)}case"numberArray":{let i;for(const s of this.args){i=s.evaluate(e);const o=Ei.parse(i);if(o)return o}throw new We(`Could not parse numberArray from value '${typeof i=="string"?i:JSON.stringify(i)}'`)}case"colorArray":{let i;for(const s of this.args){i=s.evaluate(e);const o=At.parse(i);if(o)return o}throw new We(`Could not parse colorArray from value '${typeof i=="string"?i:JSON.stringify(i)}'`)}case"variableAnchorOffsetCollection":{let i;for(const s of this.args){i=s.evaluate(e);const o=ei.parse(i);if(o)return o}throw new We(`Could not parse variableAnchorOffsetCollection from value '${typeof i=="string"?i:JSON.stringify(i)}'`)}case"number":{let i=null;for(const s of this.args){if(i=s.evaluate(e),i===null)return 0;const o=Number(i);if(!isNaN(o))return o}throw new We(`Could not convert ${JSON.stringify(i)} to number.`)}case"formatted":return tr.fromString(ws(this.args[0].evaluate(e)));case"resolvedImage":return ir.fromString(ws(this.args[0].evaluate(e)));case"projectionDefinition":return this.args[0].evaluate(e);default:return ws(this.args[0].evaluate(e))}}eachChild(e){this.args.forEach(e)}outputDefined(){return this.args.every(e=>e.outputDefined())}}const _c=["Unknown","Point","LineString","Polygon"];class tl{constructor(){this.globals=null,this.feature=null,this.featureState=null,this.formattedSection=null,this._parseColorCache=new Map,this.availableImages=null,this.canonical=null}id(){return this.feature&&"id"in this.feature?this.feature.id:null}geometryType(){return this.feature?typeof this.feature.type=="number"?_c[this.feature.type]:this.feature.type:null}geometry(){return this.feature&&"geometry"in this.feature?this.feature.geometry:null}canonicalID(){return this.canonical}properties(){return this.feature&&this.feature.properties||{}}parseColor(e){let i=this._parseColorCache.get(e);return i||(i=dt.parse(e),this._parseColorCache.set(e,i)),i}}class Qs{constructor(e,i,s=[],o,u=new Gn,h=[]){this.registry=e,this.path=s,this.key=s.map(f=>`[${f}]`).join(""),this.scope=u,this.errors=h,this.expectedType=o,this._isConstant=i}parse(e,i,s,o,u={}){return i?this.concat(i,s,o)._parse(e,u):this._parse(e,u)}_parse(e,i){function s(o,u,h){return h==="assert"?new Cr(u,[o]):h==="coerce"?new rr(u,[o]):o}if(e!==null&&typeof e!="string"&&typeof e!="boolean"&&typeof e!="number"||(e=["literal",e]),Array.isArray(e)){if(e.length===0)return this.error('Expected an array with at least one element. If you wanted a literal array, use ["literal", []].');const o=e[0];if(typeof o!="string")return this.error(`Expression name must be a string, but found ${typeof o} instead. 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${e.length-1} instead.`);const s=i.parse(e[1],1,ot),o=i.parse(e[2],2,ot);return s&&o?Ga(s.type,[it,tt,Ae,sn,ot])?new ft(s,o):i.error(`Expected first argument to be of type boolean, string, number or null, but found ${Ct(s.type)} instead`):null}evaluate(e){const i=this.needle.evaluate(e),s=this.haystack.evaluate(e);if(!s)return!1;if(!an(i,["boolean","string","number","null"]))throw new We(`Expected first argument to be of type boolean, string, number or null, but found ${Ct(jt(i))} instead.`);if(!an(s,["string","array"]))throw new We(`Expected second argument to be of type array or string, but found ${Ct(jt(s))} instead.`);return s.indexOf(i)>=0}eachChild(e){e(this.needle),e(this.haystack)}outputDefined(){return!0}}class at{constructor(e,i,s){this.type=Ae,this.needle=e,this.haystack=i,this.fromIndex=s}static parse(e,i){if(e.length<=2||e.length>=5)return i.error(`Expected 2 or 3 arguments, but found ${e.length-1} instead.`);const s=i.parse(e[1],1,ot),o=i.parse(e[2],2,ot);if(!s||!o)return null;if(!Ga(s.type,[it,tt,Ae,sn,ot]))return i.error(`Expected first argument to be of type boolean, string, number or null, but found ${Ct(s.type)} instead`);if(e.length===4){const u=i.parse(e[3],3,Ae);return u?new at(s,o,u):null}return new at(s,o)}evaluate(e){const i=this.needle.evaluate(e),s=this.haystack.evaluate(e);if(!an(i,["boolean","string","number","null"]))throw new We(`Expected first argument to be of type boolean, string, number or null, but found ${Ct(jt(i))} instead.`);let o;if(this.fromIndex&&(o=this.fromIndex.evaluate(e)),an(s,["string"])){const u=s.indexOf(i,o);return u===-1?-1:[...s.slice(0,u)].length}if(an(s,["array"]))return s.indexOf(i,o);throw new We(`Expected second argument to be of type array or string, but found ${Ct(jt(s))} instead.`)}eachChild(e){e(this.needle),e(this.haystack),this.fromIndex&&e(this.fromIndex)}outputDefined(){return!1}}class ta{constructor(e,i,s,o,u,h){this.inputType=e,this.type=i,this.input=s,this.cases=o,this.outputs=u,this.otherwise=h}static parse(e,i){if(e.length<5)return i.error(`Expected at least 4 arguments, but found only ${e.length-1}.`);if(e.length%2!=1)return i.error("Expected an even number of arguments.");let s,o;i.expectedType&&i.expectedType.kind!=="value"&&(o=i.expectedType);const u={},h=[];for(let y=2;y<e.length-1;y+=2){let v=e[y];const b=e[y+1];Array.isArray(v)||(v=[v]);const S=i.concat(y);if(v.length===0)return S.error("Expected at least one branch label.");for(const C of v){if(typeof C!="number"&&typeof C!="string")return S.error("Branch labels must be numbers or strings.");if(typeof C=="number"&&Math.abs(C)>Number.MAX_SAFE_INTEGER)return S.error(`Branch labels must be integers no larger than ${Number.MAX_SAFE_INTEGER}.`);if(typeof C=="number"&&Math.floor(C)!==C)return S.error("Numeric branch labels must be integer values.");if(s){if(S.checkSubtype(s,jt(C)))return null}else s=jt(C);if(u[String(C)]!==void 0)return S.error("Branch labels must be unique.");u[String(C)]=h.length}const P=i.parse(b,y,o);if(!P)return null;o=o||P.type,h.push(P)}const f=i.parse(e[1],1,ot);if(!f)return null;const g=i.parse(e[e.length-1],e.length-1,o);return g?f.type.kind!=="value"&&i.concat(1).checkSubtype(s,f.type)?null:new ta(s,o,f,u,h,g):null}evaluate(e){const i=this.input.evaluate(e);return(jt(i)===this.inputType&&this.outputs[this.cases[i]]||this.otherwise).evaluate(e)}eachChild(e){e(this.input),this.outputs.forEach(e),e(this.otherwise)}outputDefined(){return this.outputs.every(e=>e.outputDefined())&&this.otherwise.outputDefined()}}class mt{constructor(e,i,s){this.type=e,this.branches=i,this.otherwise=s}static parse(e,i){if(e.length<4)return i.error(`Expected at least 3 arguments, but found only ${e.length-1}.`);if(e.length%2!=0)return i.error("Expected an odd number of arguments.");let s;i.expectedType&&i.expectedType.kind!=="value"&&(s=i.expectedType);const o=[];for(let h=1;h<e.length-1;h+=2){const f=i.parse(e[h],h,it);if(!f)return null;const g=i.parse(e[h+1],h+1,s);if(!g)return null;o.push([f,g]),s=s||g.type}const u=i.parse(e[e.length-1],e.length-1,s);if(!u)return null;if(!s)throw new Error("Can't infer output type");return new mt(s,o,u)}evaluate(e){for(const[i,s]of this.branches)if(i.evaluate(e))return s.evaluate(e);return this.otherwise.evaluate(e)}eachChild(e){for(const[i,s]of this.branches)e(i),e(s);e(this.otherwise)}outputDefined(){return this.branches.every(([e,i])=>i.outputDefined())&&this.otherwise.outputDefined()}}class Ts{constructor(e,i,s,o){this.type=e,this.input=i,this.beginIndex=s,this.endIndex=o}static parse(e,i){if(e.length<=2||e.length>=5)return i.error(`Expected 2 or 3 arguments, but found ${e.length-1} instead.`);const s=i.parse(e[1],1,ot),o=i.parse(e[2],2,Ae);if(!s||!o)return null;if(!Ga(s.type,[Zi(ot),tt,ot]))return i.error(`Expected first argument to be of type array or string, but found ${Ct(s.type)} 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${e.length-1}.`);if((e.length-1)%2!=0)return i.error("Expected an even number of arguments.");const s=i.parse(e[1],1,Ae);if(!s)return null;const o=[];let u=null;i.expectedType&&i.expectedType.kind!=="value"&&(u=i.expectedType);for(let h=1;h<e.length;h+=2){const f=h===1?-1/0:e[h],g=e[h+1],y=h,v=h+1;if(typeof f!="number")return i.error('Input/output pairs for "step" expressions must be defined using literal numeric values (not computed expressions) for the input values.',y);if(o.length&&o[o.length-1][0]>=f)return i.error('Input/output pairs for "step" expressions must be arranged with input values in strictly ascending order.',y);const b=i.parse(g,v,u);if(!b)return null;u=u||b.type,o.push([f,b])}return new Yn(u,s,o)}evaluate(e){const i=this.labels,s=this.outputs;if(i.length===1)return s[0].evaluate(e);const o=this.input.evaluate(e);if(o<=i[0])return s[0].evaluate(e);const u=i.length;return o>=i[u-1]?s[u-1].evaluate(e):s[xr(i,o)].evaluate(e)}eachChild(e){e(this.input);for(const i of this.outputs)e(i)}outputDefined(){return this.outputs.every(e=>e.outputDefined())}}function Ha(r){return r&&r.__esModule&&Object.prototype.hasOwnProperty.call(r,"default")?r.default:r}var Xa,Ya,yc=function(){if(Ya)return Xa;function r(e,i,s,o){this.cx=3*e,this.bx=3*(s-e)-this.cx,this.ax=1-this.cx-this.bx,this.cy=3*i,this.by=3*(o-i)-this.cy,this.ay=1-this.cy-this.by,this.p1x=e,this.p1y=i,this.p2x=s,this.p2y=o}return Ya=1,Xa=r,r.prototype={sampleCurveX:function(e){return((this.ax*e+this.bx)*e+this.cx)*e},sampleCurveY:function(e){return((this.ay*e+this.by)*e+this.cy)*e},sampleCurveDerivativeX:function(e){return(3*this.ax*e+2*this.bx)*e+this.cx},solveCurveX:function(e,i){if(i===void 0&&(i=1e-6),e<0)return 0;if(e>1)return 1;for(var s=e,o=0;o<8;o++){var u=this.sampleCurveX(s)-e;if(Math.abs(u)<i)return s;var h=this.sampleCurveDerivativeX(s);if(Math.abs(h)<1e-6)break;s-=u/h}var f=0,g=1;for(s=e,o=0;o<20&&(u=this.sampleCurveX(s),!(Math.abs(u-e)<i));o++)e>u?f=s:g=s,s=.5*(g-f)+f;return s},solve:function(e,i){return this.sampleCurveY(this.solveCurveX(e,i))}},Xa}(),Xu=Ha(yc);class Fi{constructor(e,i,s,o,u){this.type=e,this.operator=i,this.interpolation=s,this.input=o,this.labels=[],this.outputs=[];for(const[h,f]of u)this.labels.push(h),this.outputs.push(f)}static interpolationFactor(e,i,s,o){let u=0;if(e.name==="exponential")u=Ka(i,e.base,s,o);else if(e.name==="linear")u=Ka(i,1,s,o);else if(e.name==="cubic-bezier"){const h=e.controlPoints;u=new Xu(h[0],h[1],h[2],h[3]).solve(Ka(i,1,s,o))}return u}static parse(e,i){let[s,o,u,...h]=e;if(!Array.isArray(o)||o.length===0)return i.error("Expected an interpolation type expression.",1);if(o[0]==="linear")o={name:"linear"};else if(o[0]==="exponential"){const y=o[1];if(typeof y!="number")return i.error("Exponential interpolation requires a numeric base.",1,1);o={name:"exponential",base:y}}else{if(o[0]!=="cubic-bezier")return i.error(`Unknown interpolation type ${String(o[0])}`,1,0);{const 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order.',S);const C=i.parse(b,P,g);if(!C)return null;g=g||C.type,f.push([v,C])}return An(g,Ae)||An(g,ms)||An(g,_r)||An(g,Ua)||An(g,Ws)||An(g,$s)||An(g,Hs)||An(g,Zi(Ae))?new Fi(g,s,o,u,f):i.error(`Type ${Ct(g)} is not interpolatable.`)}evaluate(e){const i=this.labels,s=this.outputs;if(i.length===1)return s[0].evaluate(e);const o=this.input.evaluate(e);if(o<=i[0])return s[0].evaluate(e);const u=i.length;if(o>=i[u-1])return s[u-1].evaluate(e);const h=xr(i,o),f=Fi.interpolationFactor(this.interpolation,o,i[h],i[h+1]),g=s[h].evaluate(e),y=s[h+1].evaluate(e);switch(this.operator){case"interpolate":switch(this.type.kind){case"number":return yr(g,y,f);case"color":return dt.interpolate(g,y,f);case"padding":return Ii.interpolate(g,y,f);case"colorArray":return At.interpolate(g,y,f);case"numberArray":return Ei.interpolate(g,y,f);case"variableAnchorOffsetCollection":return ei.interpolate(g,y,f);case"array":return vs(g,y,f);case"projectionDefinition":return 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0?null:o.default}}(i):null,this._enumValues=i&&i.type==="enum"?i.values:null,this._globalState=s}evaluateWithoutErrorHandling(e,i,s,o,u,h){return this._globalState&&(e=hn(e,this._globalState)),this._evaluator.globals=e,this._evaluator.feature=i,this._evaluator.featureState=s,this._evaluator.canonical=o,this._evaluator.availableImages=u||null,this._evaluator.formattedSection=h,this.expression.evaluate(this._evaluator)}evaluate(e,i,s,o,u,h){this._globalState&&(e=hn(e,this._globalState)),this._evaluator.globals=e,this._evaluator.feature=i||null,this._evaluator.featureState=s||null,this._evaluator.canonical=o,this._evaluator.availableImages=u||null,this._evaluator.formattedSection=h||null;try{const f=this.expression.evaluate(this._evaluator);if(f==null||typeof f=="number"&&f!=f)return this._defaultValue;if(this._enumValues&&!(f in this._enumValues))throw new We(`Expected value to be one of ${Object.keys(this._enumValues).map(g=>JSON.stringify(g)).join(", ")}, but found ${JSON.stringify(f)} 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this._globalState&&(e=hn(e,this._globalState)),this._styleExpression.evaluateWithoutErrorHandling(e,i,s,o,u,h)}evaluate(e,i,s,o,u,h){return this._globalState&&(e=hn(e,this._globalState)),this._styleExpression.evaluate(e,i,s,o,u,h)}}class fl{constructor(e,i,s,o,u){this.kind=e,this.zoomStops=s,this._styleExpression=i,this.isStateDependent=e!=="camera"&&!ua(i.expression),this.globalStateRefs=pa(i.expression),this.interpolationType=o,this._globalState=u}evaluateWithoutErrorHandling(e,i,s,o,u,h){return this._globalState&&(e=hn(e,this._globalState)),this._styleExpression.evaluateWithoutErrorHandling(e,i,s,o,u,h)}evaluate(e,i,s,o,u,h){return this._globalState&&(e=hn(e,this._globalState)),this._styleExpression.evaluate(e,i,s,o,u,h)}interpolationFactor(e,i,s){return this.interpolationType?Fi.interpolationFactor(this.interpolationType,e,i,s):0}}function jc(r,e,i){const s=ts(r,e,i);if(s.result==="error")return s;const o=s.value.expression,u=co(o);if(!u&&!As(e))return Cs([new kt("","data 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C=[];const D=P.value;return C=C.concat(_l({key:P.key,value:D,valueSpec:P.valueSpec,validateSpec:P.validateSpec,style:P.style,styleSpec:P.styleSpec,arrayElementValidator:b})),ut(D)==="array"&&D.length===0&&C.push(new Ce(P.key,D,"array must have at least one stop")),C},default:function(P){return P.validateSpec({key:P.key,value:P.value,valueSpec:e,validateSpec:P.validateSpec,style:P.style,styleSpec:P.styleSpec})}}});return i==="identity"&&f&&v.push(new Ce(r.key,r.value,'missing required property "property"')),i==="identity"||r.value.stops||v.push(new Ce(r.key,r.value,'missing required property "stops"')),i==="exponential"&&r.valueSpec.expression&&!dl(r.valueSpec)&&v.push(new Ce(r.key,r.value,"exponential functions not supported")),r.styleSpec.$version>=8&&(g&&!As(r.valueSpec)?v.push(new Ce(r.key,r.value,"property functions not supported")):f&&!Bc(r.valueSpec)&&v.push(new Ce(r.key,r.value,"zoom functions not supported"))),i!=="categorical"&&!y||r.value.property!==void 0||v.push(new Ce(r.key,r.value,'"property" property is required')),v;function b(P){let C=[];const D=P.value,R=P.key;if(ut(D)!=="array")return[new Ce(R,D,`array expected, ${ut(D)} found`)];if(D.length!==2)return[new Ce(R,D,`array length 2 expected, length ${D.length} found`)];if(y){if(ut(D[0])!=="object")return[new Ce(R,D,`object expected, ${ut(D[0])} found`)];if(D[0].zoom===void 0)return[new Ce(R,D,"object stop key must have zoom")];if(D[0].value===void 0)return[new Ce(R,D,"object stop key must have value")];if(u&&u>Yt(D[0].zoom))return[new Ce(R,D[0].zoom,"stop zoom values must appear in ascending order")];Yt(D[0].zoom)!==u&&(u=Yt(D[0].zoom),o=void 0,h={}),C=C.concat(sr({key:`${R}[0]`,value:D[0],valueSpec:{zoom:{}},validateSpec:P.validateSpec,style:P.style,styleSpec:P.styleSpec,objectElementValidators:{zoom:ma,value:S}}))}else C=C.concat(S({key:`${R}[0]`,value:D[0],validateSpec:P.validateSpec,style:P.style,styleSpec:P.styleSpec},D));return po(is(D[1]))?C.concat([new Ce(`${R}[1]`,D[1],"expressions 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0,this._compiledValue=i.value,this._globalStateRefs=pa(i.value.expression)}getGlobalStateRefs(){return this._globalStateRefs}}const ba=Q,qr=br,ar=qr.light,wa=qr.sky,Jc=qr.paintProperty,fh=qr.layoutProperty;function Qc(r,e){let i=!1;if(e&&e.length)for(const s of e)r.fire(new Me(new Error(s.message))),i=!0;return i}class dn{constructor(e,i,s){const o=this.cells=[];if(e instanceof ArrayBuffer){this.arrayBuffer=e;const h=new Int32Array(this.arrayBuffer);e=h[0],this.d=(i=h[1])+2*(s=h[2]);for(let g=0;g<this.d*this.d;g++){const y=h[3+g],v=h[3+g+1];o.push(y===v?null:h.subarray(y,v))}const f=h[3+o.length+1];this.keys=h.subarray(h[3+o.length],f),this.bboxes=h.subarray(f),this.insert=this._insertReadonly}else{this.d=i+2*s;for(let h=0;h<this.d*this.d;h++)o.push([]);this.keys=[],this.bboxes=[]}this.n=i,this.extent=e,this.padding=s,this.scale=i/e,this.uid=0;const u=s/i*e;this.min=-u,this.max=e+u}insert(e,i,s,o,u){this._forEachCell(i,s,o,u,this._insertCell,this.uid++,void 0,void 0),this.keys.push(e),this.bboxes.push(i),this.bboxes.push(s),this.bboxes.push(o),this.bboxes.push(u)}_insertReadonly(){throw new Error("Cannot insert into a GridIndex created from an ArrayBuffer.")}_insertCell(e,i,s,o,u,h){this.cells[u].push(h)}query(e,i,s,o,u){const h=this.min,f=this.max;if(e<=h&&i<=h&&f<=s&&f<=o&&!u)return Array.prototype.slice.call(this.keys);{const g=[];return this._forEachCell(e,i,s,o,this._queryCell,g,{},u),g}}_queryCell(e,i,s,o,u,h,f,g){const y=this.cells[u];if(y!==null){const v=this.keys,b=this.bboxes;for(let S=0;S<y.length;S++){const P=y[S];if(f[P]===void 0){const C=4*P;(g?g(b[C+0],b[C+1],b[C+2],b[C+3]):e<=b[C+2]&&i<=b[C+3]&&s>=b[C+0]&&o>=b[C+1])?(f[P]=!0,h.push(v[P])):f[P]=!1}}}}_forEachCell(e,i,s,o,u,h,f,g){const y=this._convertToCellCoord(e),v=this._convertToCellCoord(i),b=this._convertToCellCoord(s),S=this._convertToCellCoord(o);for(let P=y;P<=b;P++)for(let C=v;C<=S;C++){const D=this.d*C+P;if((!g||g(this._convertFromCellCoord(P),this._convertFromCellCoord(C),this._convertFromCellCoord(P+1),this._convertFromCellCoord(C+1)))&&u.call(this,e,i,s,o,D,h,f,g))return}}_convertFromCellCoord(e){return(e-this.padding)/this.scale}_convertToCellCoord(e){return Math.max(0,Math.min(this.d-1,Math.floor(e*this.scale)+this.padding))}toArrayBuffer(){if(this.arrayBuffer)return this.arrayBuffer;const e=this.cells,i=3+this.cells.length+1+1;let s=0;for(let h=0;h<this.cells.length;h++)s+=this.cells[h].length;const o=new Int32Array(i+s+this.keys.length+this.bboxes.length);o[0]=this.extent,o[1]=this.n,o[2]=this.padding;let u=i;for(let h=0;h<e.length;h++){const f=e[h];o[3+h]=u,o.set(f,u),u+=f.length}return o[3+e.length]=u,o.set(this.keys,u),u+=this.keys.length,o[3+e.length+1]=u,o.set(this.bboxes,u),u+=this.bboxes.length,o.buffer}static serialize(e,i){const s=e.toArrayBuffer();return i&&i.push(s),{buffer:s}}static deserialize(e){return new dn(e.buffer)}}const Zr={};function 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instanceof Number||r instanceof String||r instanceof Date||r instanceof RegExp||r instanceof Blob||r instanceof Error||eu(r)||jn(r)||ArrayBuffer.isView(r)||r instanceof ImageData)}function pn(r,e){if(tu(r))return(eu(r)||jn(r))&&e&&e.push(r),ArrayBuffer.isView(r)&&e&&e.push(r.buffer),r instanceof ImageData&&e&&e.push(r.data.buffer),r;if(Array.isArray(r)){const u=[];for(const h of r)u.push(pn(h,e));return u}if(typeof r!="object")throw new Error("can't serialize object of type "+typeof r);const i=Ta(r);if(!i)throw new Error(`can't serialize object of unregistered class ${r.constructor.name}`);if(!Zr[i])throw new Error(`${i} is not registered.`);const{klass:s}=Zr[i],o=s.serialize?s.serialize(r,e):{};if(s.serialize){if(e&&o===e[e.length-1])throw new Error("statically serialized object won't survive transfer of $name property")}else{for(const u in r){if(!r.hasOwnProperty(u)||Zr[i].omit.indexOf(u)>=0)continue;const h=r[u];o[u]=Zr[i].shallow.indexOf(u)>=0?h:pn(h,e)}r instanceof Error&&(o.message=r.message)}if(o.$name)throw new Error("$name property is reserved for worker serialization logic.");return i!=="Object"&&(o.$name=i),o}function Sa(r){if(tu(r))return r;if(Array.isArray(r))return r.map(Sa);if(typeof r!="object")throw new Error("can't deserialize object of type "+typeof r);const e=Ta(r)||"Object";if(!Zr[e])throw new Error(`can't deserialize unregistered class ${e}`);const{klass:i}=Zr[e];if(!i)throw new Error(`can't deserialize unregistered class ${e}`);if(i.deserialize)return i.deserialize(r);const s=Object.create(i.prototype);for(const o of Object.keys(r)){if(o==="$name")continue;const u=r[o];s[o]=Zr[e].shallow.indexOf(o)>=0?u:Sa(u)}return s}class Sl{constructor(){this.first=!0}update(e,i){const s=Math.floor(e);return this.first?(this.first=!1,this.lastIntegerZoom=s,this.lastIntegerZoomTime=0,this.lastZoom=e,this.lastFloorZoom=s,!0):(this.lastFloorZoom>s?(this.lastIntegerZoom=s+1,this.lastIntegerZoomTime=i):this.lastFloorZoom<s&&(this.lastIntegerZoom=s,this.lastIntegerZoomTime=i),e!==this.lastZoom&&(this.lastZoom=e,this.lastFloorZoom=s,!0))}}function mh(r){return/[\u02EA\u02EB\u2E80-\u2FDF\u2FF0-\u303F\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FD-\u30FF\u3105-\u312F\u31A0-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uF900-\uFA6D\uFA70-\uFAD9\uFE10-\uFE1F\uFE30-\uFE4F\uFF00-\uFFEF]|\uD81B[\uDFE0-\uDFFF]|[\uD81C-\uD822\uD840-\uD868\uD86A-\uD86D\uD86F-\uD872\uD874-\uD879\uD880-\uD883\uD885-\uD88C][\uDC00-\uDFFF]|\uD823[\uDC00-\uDCD5\uDCFF-\uDD1E\uDD80-\uDDF2]|\uD82B[\uDFF0-\uDFFF]|\uD82C[\uDC00-\uDEFB]|\uD83C[\uDE00-\uDEFF]|\uD869[\uDC00-\uDEDF\uDF00-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEAD\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0\uDFF0-\uDFFF]|\uD87B[\uDC00-\uDE5D]|\uD87E[\uDC00-\uDE1D]|\uD884[\uDC00-\uDF4A\uDF50-\uDFFF]|\uD88D[\uDC00-\uDC79]/gim.test(String.fromCodePoint(r))}function ns(r){return/[\u02EA\u02EB\u1100-\u11FF\u1400-\u167F\u18B0-\u18F5\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u3007\u3012\u3013\u3020-\u302F\u3031-\u303F\u3041-\u3096\u309D-\u30FB\u30FD-\u30FF\u3105-\u312F\u3131-\u318E\u3190-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFE10-\uFE1F\uFE30-\uFE48\uFE50-\uFE57\uFE5F-\uFE62\uFE67-\uFE6F\uFF00-\uFF07\uFF0A-\uFF0C\uFF0E-\uFF19\uFF1F-\uFF3A\uFF3C\uFF3E\uFF40-\uFF5A\uFFE0-\uFFE2\uFFE4-\uFFE7]|\uD802[\uDD80-\uDD9F]|\uD805[\uDD80-\uDDFF]|\uD806[\uDE00-\uDEBF]|\uD811[\uDC00-\uDE7F]|\uD81B[\uDFE0-\uDFE4\uDFF0-\uDFF6]|[\uD81C-\uD822\uD83D\uD840-\uD868\uD86A-\uD86D\uD86F-\uD872\uD874-\uD879\uD880-\uD883\uD885-\uD88C][\uDC00-\uDFFF]|\uD823[\uDC00-\uDCD5\uDCFF-\uDD1E\uDD80-\uDDF2]|\uD82B[\uDFF0-\uDFF3\uDFF5-\uDFFB\uDFFD\uDFFE]|\uD82C[\uDC00-\uDD22\uDD30-\uDEFB]|\uD833[\uDEC0-\uDFCF]|\uD834[\uDC00-\uDDFF\uDEE0-\uDF7F]|\uD836[\uDC00-\uDEAF]|\uD83C[\uDC00-\uDE00\uDF00-\uDFFF]|\uD83E[\uDD00-\uDEFF]|\uD869[\uDC00-\uDEDF\uDF00-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEAD\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0\uDFF0-\uDFFF]|\uD87B[\uDC00-\uDE5D]|\uD87E[\uDC00-\uDE1D]|\uD884[\uDC00-\uDF4A\uDF50-\uDFFF]|\uD88D[\uDC00-\uDC79]/gim.test(String.fromCodePoint(r))}function iu(r){return/\s/u.test(String.fromCodePoint(r))}function Pl(r){for(const e of r)if(ns(e.codePointAt(0)))return!0;return!1}function bo(r){for(const e of r)if(!wo(e.codePointAt(0)))return!1;return!0}function ru(r){const e=r.map(i=>{try{return new RegExp(`\\p{sc=${i}}`,"u").source}catch{return null}}).filter(i=>i);return new RegExp(e.join("|"),"u")}const Ml=ru(["Arab","Dupl","Mong","Ougr","Syrc"]);function wo(r){return!Ml.test(String.fromCodePoint(r))}function Il(r){return!(ns(r)||(e=r,/[\xA7\xA9\xAE\xB1\xBC-\xBE\xD7\xF7\u2016\u2020\u2021\u2030\u2031\u203B\u203C\u2042\u2047-\u2049\u2051\u2100-\u218F\u221E\u2234\u2235\u2300-\u2307\u230C-\u231F\u2324-\u2328\u232B\u237D-\u239A\u23BE-\u23CD\u23CF\u23D1-\u23DB\u23E2-\u2422\u2424-\u24FF\u25A0-\u2619\u2620-\u2767\u2776-\u2793\u2B12-\u2B2F\u2B50-\u2B59\u2BB8-\u2BEB\u3000-\u303F\u30A0-\u30FF\uE000-\uF8FF\uFE30-\uFE6F\uFF00-\uFFEF\uFFFC\uFFFD]|[\uDB80-\uDBFF][\uDC00-\uDFFF]/gim.test(String.fromCodePoint(e))));var e}const nu=ru(["Adlm","Arab","Armi","Avst","Chrs","Cprt","Egyp","Elym","Gara","Hatr","Hebr","Hung","Khar","Lydi","Mand","Mani","Mend","Merc","Mero","Narb","Nbat","Nkoo","Orkh","Palm","Phli","Phlp","Phnx","Prti","Rohg","Samr","Sarb","Sogo","Syrc","Thaa","Todr","Yezi"]);function El(r){return nu.test(String.fromCodePoint(r))}function su(r,e){return!(!e&&El(r)||/[\u0900-\u0DFF\u0F00-\u109F\u1780-\u17FF]/gim.test(String.fromCodePoint(r)))}function Cl(r){for(const e of r)if(El(e.codePointAt(0)))return!0;return!1}const fn=new class{constructor(){this.TIMEOUT=5e3,this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null,this.loadScriptResolve=()=>{}}setState(r){this.pluginStatus=r.pluginStatus,this.pluginURL=r.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(r){if(fn.isParsed())throw new Error("RTL text plugin already registered.");this.applyArabicShaping=r.applyArabicShaping,this.processBidirectionalText=r.processBidirectionalText,this.processStyledBidirectionalText=r.processStyledBidirectionalText,this.loadScriptResolve()}isParsed(){return this.applyArabicShaping!=null&&this.processBidirectionalText!=null&&this.processStyledBidirectionalText!=null}getRTLTextPluginStatus(){return this.pluginStatus}syncState(r,e){return c(this,void 0,void 0,function*(){if(this.isParsed())return this.getState();if(r.pluginStatus!=="loading")return this.setState(r),r;const i=r.pluginURL,s=new Promise(u=>{this.loadScriptResolve=u});e(i);const o=new Promise(u=>setTimeout(()=>u(),this.TIMEOUT));if(yield Promise.race([s,o]),this.isParsed()){const u={pluginStatus:"loaded",pluginURL:i};return this.setState(u),u}throw this.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${i}`)})}};class Pt{constructor(e,i){this.isSupportedScript=au,this.zoom=e,i?(this.now=i.now||0,this.fadeDuration=i.fadeDuration||0,this.zoomHistory=i.zoomHistory||new Sl,this.transition=i.transition||{}):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Sl,this.transition={})}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const e=this.zoom,i=e-Math.floor(e),s=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:i+(1-i)*s}:{fromScale:.5,toScale:1,t:1-(1-s)*i}}}function au(r){return function(e,i){for(const s of e)if(!su(s.codePointAt(0),i))return!1;return!0}(r,fn.getRTLTextPluginStatus()==="loaded")}const To="-transition";class Pa{constructor(e,i,s){this.property=e,this.value=i,this.expression=function(o,u,h){if(ho(o))return new da(o,u);if(po(o)){const f=jc(o,u,h);if(f.result==="error")throw new Error(f.value.map(g=>`${g.key}: ${g.message}`).join(", 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zl(this.property,this.value,i,_i({},e.transition,this.transition),e.now)}untransitioned(){return new zl(this.property,this.value,null,{},0)}}class Dl{constructor(e,i){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues),this._globalState=i}getValue(e){return oi(this._values[e].value.value)}setValue(e,i){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Al(this._values[e].property,this._globalState)),this._values[e].value=new Pa(this._values[e].property,i===null?void 0:oi(i),this._globalState)}getTransition(e){return oi(this._values[e].transition)}setTransition(e,i){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Al(this._values[e].property,this._globalState)),this._values[e].transition=oi(i)||void 0}serialize(){const e={};for(const i of Object.keys(this._values)){const s=this.getValue(i);s!==void 0&&(e[i]=s);const o=this.getTransition(i);o!==void 0&&(e[`${i}${To}`]=o)}return e}transitioned(e,i){const s=new ou(this._properties);for(const o of Object.keys(this._values))s._values[o]=this._values[o].transitioned(e,i._values[o]);return s}untransitioned(){const e=new ou(this._properties);for(const i of Object.keys(this._values))e._values[i]=this._values[i].untransitioned();return e}}class zl{constructor(e,i,s,o,u){this.property=e,this.value=i,this.begin=u+o.delay||0,this.end=this.begin+o.duration||0,e.specification.transition&&(o.delay||o.duration)&&(this.prior=s)}possiblyEvaluate(e,i,s){const o=e.now||0,u=this.value.possiblyEvaluate(e,i,s),h=this.prior;if(h){if(o>this.end)return this.prior=null,u;if(this.value.isDataDriven())return this.prior=null,u;if(o<this.begin)return h.possiblyEvaluate(e,i,s);{const f=(o-this.begin)/(this.end-this.begin);return this.property.interpolate(h.possiblyEvaluate(e,i,s),u,Qi(f))}}return u}}class ou{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,i,s){const o=new Ma(this._properties);for(const u of Object.keys(this._values))o._values[u]=this._values[u].possiblyEvaluate(e,i,s);return o}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}}class gh{constructor(e,i){this._properties=e,this._values=Object.create(e.defaultPropertyValues),this._globalState=i}hasValue(e){return this._values[e].value!==void 0}getValue(e){return oi(this._values[e].value)}setValue(e,i){this._values[e]=new Pa(this._values[e].property,i===null?void 0:oi(i),this._globalState)}serialize(){const e={};for(const i of Object.keys(this._values)){const s=this.getValue(i);s!==void 0&&(e[i]=s)}return e}possiblyEvaluate(e,i,s){const o=new Ma(this._properties);for(const u of Object.keys(this._values))o._values[u]=this._values[u].possiblyEvaluate(e,i,s);return o}}class kr{constructor(e,i,s){this.property=e,this.value=i,this.parameters=s}isConstant(){return this.value.kind==="constant"}constantOr(e){return this.value.kind==="constant"?this.value.value:e}evaluate(e,i,s,o){return this.property.evaluate(this.value,this.parameters,e,i,s,o)}}class Ma{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}}class Ue{constructor(e){this.specification=e}possiblyEvaluate(e,i){if(e.isDataDriven())throw new Error("Value should not be data driven");return e.expression.evaluate(i)}interpolate(e,i,s){const o=xi[this.specification.type];return o?o(e,i,s):e}}class Ye{constructor(e,i){this.specification=e,this.overrides=i}possiblyEvaluate(e,i,s,o){return new kr(this,e.expression.kind==="constant"||e.expression.kind==="camera"?{kind:"constant",value:e.expression.evaluate(i,null,{},s,o)}:e.expression,i)}interpolate(e,i,s){if(e.value.kind!=="constant"||i.value.kind!=="constant")return e;if(e.value.value===void 0||i.value.value===void 0)return new kr(this,{kind:"constant",value:void 0},e.parameters);const o=xi[this.specification.type];if(o){const u=o(e.value.value,i.value.value,s);return new kr(this,{kind:"constant",value:u},e.parameters)}return e}evaluate(e,i,s,o,u,h){return e.kind==="constant"?e.value:e.evaluate(i,s,o,u,h)}}class Fn extends Ye{possiblyEvaluate(e,i,s,o){if(e.value===void 0)return new kr(this,{kind:"constant",value:void 0},i);if(e.expression.kind==="constant"){const u=e.expression.evaluate(i,null,{},s,o),h=e.property.specification.type==="resolvedImage"&&typeof u!="string"?u.name:u,f=this._calculate(h,h,h,i);return new kr(this,{kind:"constant",value:f},i)}if(e.expression.kind==="camera"){const u=this._calculate(e.expression.evaluate({zoom:i.zoom-1}),e.expression.evaluate({zoom:i.zoom}),e.expression.evaluate({zoom:i.zoom+1}),i);return new kr(this,{kind:"constant",value:u},i)}return new kr(this,e.expression,i)}evaluate(e,i,s,o,u,h){if(e.kind==="source"){const f=e.evaluate(i,s,o,u,h);return this._calculate(f,f,f,i)}return e.kind==="composite"?this._calculate(e.evaluate({zoom:Math.floor(i.zoom)-1},s,o),e.evaluate({zoom:Math.floor(i.zoom)},s,o),e.evaluate({zoom:Math.floor(i.zoom)+1},s,o),i):e.value}_calculate(e,i,s,o){return o.zoom>o.zoomHistory.lastIntegerZoom?{from:e,to:i}:{from:s,to:i}}interpolate(e){return e}}class lu{constructor(e){this.specification=e}possiblyEvaluate(e,i,s,o){if(e.value!==void 0){if(e.expression.kind==="constant"){const u=e.expression.evaluate(i,null,{},s,o);return this._calculate(u,u,u,i)}return this._calculate(e.expression.evaluate(new Pt(Math.floor(i.zoom-1),i)),e.expression.evaluate(new Pt(Math.floor(i.zoom),i)),e.expression.evaluate(new Pt(Math.floor(i.zoom+1),i)),i)}}_calculate(e,i,s,o){return o.zoom>o.zoomHistory.lastIntegerZoom?{from:e,to:i}:{from:s,to:i}}interpolate(e){return e}}class zs{constructor(e){this.specification=e}possiblyEvaluate(e,i,s,o){return!!e.expression.evaluate(i,null,{},s,o)}interpolate(){return!1}}class Bi{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const i in e){const s=e[i];s.specification.overridable&&this.overridableProperties.push(i);const o=this.defaultPropertyValues[i]=new Pa(s,void 0,void 0),u=this.defaultTransitionablePropertyValues[i]=new Al(s,void 0);this.defaultTransitioningPropertyValues[i]=u.untransitioned(),this.defaultPossiblyEvaluatedValues[i]=o.possiblyEvaluate({})}}}Fe("DataDrivenProperty",Ye),Fe("DataConstantProperty",Ue),Fe("CrossFadedDataDrivenProperty",Fn),Fe("CrossFadedProperty",lu),Fe("ColorRampProperty",zs);class Rr extends xe{constructor(e,i,s){if(super(),this.id=e.id,this.type=e.type,this._globalState=s,this._featureFilter={filter:()=>!0,needGeometry:!1,getGlobalStateRefs:()=>new Set},this._visibilityExpression=function(o,u){return new ph(o,u)}(this.visibility,s),e.type!=="custom"&&(this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,e.type!=="background"&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter,this._featureFilter=fa(e.filter,s)),i.layout&&(this._unevaluatedLayout=new gh(i.layout,s)),i.paint)){this._transitionablePaint=new Dl(i.paint,s);for(const o in e.paint)this.setPaintProperty(o,e.paint[o],{validate:!1});for(const o in e.layout)this.setLayoutProperty(o,e.layout[o],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new Ma(i.paint)}}setFilter(e){this.filter=e,this._featureFilter=fa(e,this._globalState)}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return e==="visibility"?this.visibility:this._unevaluatedLayout.getValue(e)}getLayoutAffectingGlobalStateRefs(){const e=new Set;for(const i of this._visibilityExpression.getGlobalStateRefs())e.add(i);if(this._unevaluatedLayout)for(const i in this._unevaluatedLayout._values){const s=this._unevaluatedLayout._values[i];for(const o of s.getGlobalStateRefs())e.add(o)}for(const i of this._featureFilter.getGlobalStateRefs())e.add(i);return e}getPaintAffectingGlobalStateRefs(){var e;const i=new globalThis.Map;if(this._transitionablePaint)for(const s in this._transitionablePaint._values){const o=this._transitionablePaint._values[s].value;for(const u of o.getGlobalStateRefs()){const h=(e=i.get(u))!==null&&e!==void 0?e:[];h.push({name:s,value:o.value}),i.set(u,h)}}return i}getVisibilityAffectingGlobalStateRefs(){return this._visibilityExpression.getGlobalStateRefs()}setLayoutProperty(e,i,s={}){if(i==null||!this._validate(fh,`layers.${this.id}.layout.${e}`,e,i,s))return e==="visibility"?(this.visibility=i,this._visibilityExpression.setValue(i),void this.recalculateVisibility()):void this._unevaluatedLayout.setValue(e,i)}getPaintProperty(e){return e.endsWith(To)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,i,s={}){if(i!=null&&this._validate(Jc,`layers.${this.id}.paint.${e}`,e,i,s))return!1;if(e.endsWith(To))return this._transitionablePaint.setTransition(e.slice(0,-11),i||void 0),!1;{const o=this._transitionablePaint._values[e],u=o.property.specification["property-type"]==="cross-faded-data-driven",h=o.value.isDataDriven(),f=o.value;this._transitionablePaint.setValue(e,i),this._handleSpecialPaintPropertyUpdate(e);const g=this._transitionablePaint._values[e].value;return g.isDataDriven()||h||u||this._handleOverridablePaintPropertyUpdate(e,f,g)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,i,s){return!1}isHidden(e=this.minzoom,i=!1){return!!(this.minzoom&&e<(i?Math.floor(this.minzoom):this.minzoom))||!!(this.maxzoom&&e>=this.maxzoom)||this._evaluatedVisibility==="none"}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculateVisibility(){this._evaluatedVisibility=this._visibilityExpression.evaluate()}recalculate(e,i){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,i)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,i)}serialize(){const e={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(e.layout=e.layout||{},e.layout.visibility=this.visibility),Nr(e,(i,s)=>!(i===void 0||s==="layout"&&!Object.keys(i).length||s==="paint"&&!Object.keys(i).length))}_validate(e,i,s,o,u={}){return(!u||u.validate!==!1)&&Qc(this,e.call(qr,{key:i,layerType:this.type,objectKey:s,value:o,styleSpec:Q,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const i=this.paint.get(e);if(i instanceof kr&&As(i.property.specification)&&(i.value.kind==="source"||i.value.kind==="composite")&&i.value.isStateDependent)return!0}return!1}}let kl;var cu={get paint(){return kl=kl||new Bi({"raster-opacity":new Ue(Q.paint_raster["raster-opacity"]),"raster-hue-rotate":new Ue(Q.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Ue(Q.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Ue(Q.paint_raster["raster-brightness-max"]),"raster-saturation":new Ue(Q.paint_raster["raster-saturation"]),"raster-contrast":new Ue(Q.paint_raster["raster-contrast"]),"raster-resampling":new Ue(Q.paint_raster["raster-resampling"]),"raster-fade-duration":new Ue(Q.paint_raster["raster-fade-duration"])})}};class uu extends Rr{constructor(e,i){super(e,cu,i)}}const _h={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Ia{constructor(e,i){this._structArray=e,this._pos1=i*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Nt{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,i){return e._trim(),i&&(e.isTransferred=!0,i.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const i=Object.create(this.prototype);return i.arrayBuffer=e.arrayBuffer,i.length=e.length,i.capacity=e.arrayBuffer.byteLength/i.bytesPerElement,i._refreshViews(),i}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(e){this.reserve(e),this.length=e}reserve(e){if(e>this.capacity){this.capacity=Math.max(e,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const i=this.uint8;this._refreshViews(),i&&this.uint8.set(i)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Kt(r,e=1){let i=0,s=0;return{members:r.map(o=>{const u=_h[o.type].BYTES_PER_ELEMENT,h=i=hu(i,Math.max(e,u)),f=o.components||1;return s=Math.max(s,u),i+=u*f,{name:o.name,type:o.type,components:f,offset:h}}),size:hu(i,Math.max(s,e)),alignment:e}}function hu(r,e){return Math.ceil(r/e)*e}class $r extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,i)}emplace(e,i,s){const o=2*e;return this.int16[o+0]=i,this.int16[o+1]=s,e}}$r.prototype.bytesPerElement=4,Fe("StructArrayLayout2i4",$r);class So extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,i,s)}emplace(e,i,s,o){const u=3*e;return this.int16[u+0]=i,this.int16[u+1]=s,this.int16[u+2]=o,e}}So.prototype.bytesPerElement=6,Fe("StructArrayLayout3i6",So);class Rl extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,s,o){const u=this.length;return this.resize(u+1),this.emplace(u,e,i,s,o)}emplace(e,i,s,o,u){const h=4*e;return this.int16[h+0]=i,this.int16[h+1]=s,this.int16[h+2]=o,this.int16[h+3]=u,e}}Rl.prototype.bytesPerElement=8,Fe("StructArrayLayout4i8",Rl);class Ll extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,s,o,u,h){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,s,o,u,h)}emplace(e,i,s,o,u,h,f){const g=6*e;return this.int16[g+0]=i,this.int16[g+1]=s,this.int16[g+2]=o,this.int16[g+3]=u,this.int16[g+4]=h,this.int16[g+5]=f,e}}Ll.prototype.bytesPerElement=12,Fe("StructArrayLayout2i4i12",Ll);class Po extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,s,o,u,h){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,s,o,u,h)}emplace(e,i,s,o,u,h,f){const g=4*e,y=8*e;return this.int16[g+0]=i,this.int16[g+1]=s,this.uint8[y+4]=o,this.uint8[y+5]=u,this.uint8[y+6]=h,this.uint8[y+7]=f,e}}Po.prototype.bytesPerElement=8,Fe("StructArrayLayout2i4ub8",Po);class Ea extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,i)}emplace(e,i,s){const o=2*e;return this.float32[o+0]=i,this.float32[o+1]=s,e}}Ea.prototype.bytesPerElement=8,Fe("StructArrayLayout2f8",Ea);class Fl extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,s,o,u,h,f,g,y,v){const b=this.length;return this.resize(b+1),this.emplace(b,e,i,s,o,u,h,f,g,y,v)}emplace(e,i,s,o,u,h,f,g,y,v,b){const S=10*e;return this.uint16[S+0]=i,this.uint16[S+1]=s,this.uint16[S+2]=o,this.uint16[S+3]=u,this.uint16[S+4]=h,this.uint16[S+5]=f,this.uint16[S+6]=g,this.uint16[S+7]=y,this.uint16[S+8]=v,this.uint16[S+9]=b,e}}Fl.prototype.bytesPerElement=20,Fe("StructArrayLayout10ui20",Fl);class mn extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,s,o,u,h,f,g){const y=this.length;return this.resize(y+1),this.emplace(y,e,i,s,o,u,h,f,g)}emplace(e,i,s,o,u,h,f,g,y){const v=8*e;return this.uint16[v+0]=i,this.uint16[v+1]=s,this.uint16[v+2]=o,this.uint16[v+3]=u,this.uint16[v+4]=h,this.uint16[v+5]=f,this.uint16[v+6]=g,this.uint16[v+7]=y,e}}mn.prototype.bytesPerElement=16,Fe("StructArrayLayout8ui16",mn);class Mo extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,s,o,u,h,f,g,y,v,b,S){const P=this.length;return this.resize(P+1),this.emplace(P,e,i,s,o,u,h,f,g,y,v,b,S)}emplace(e,i,s,o,u,h,f,g,y,v,b,S,P){const C=12*e;return this.int16[C+0]=i,this.int16[C+1]=s,this.int16[C+2]=o,this.int16[C+3]=u,this.uint16[C+4]=h,this.uint16[C+5]=f,this.uint16[C+6]=g,this.uint16[C+7]=y,this.int16[C+8]=v,this.int16[C+9]=b,this.int16[C+10]=S,this.int16[C+11]=P,e}}Mo.prototype.bytesPerElement=24,Fe("StructArrayLayout4i4ui4i24",Mo);class Ca extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,i,s)}emplace(e,i,s,o){const u=3*e;return this.float32[u+0]=i,this.float32[u+1]=s,this.float32[u+2]=o,e}}Ca.prototype.bytesPerElement=12,Fe("StructArrayLayout3f12",Ca);class Io extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.uint32[1*e+0]=i,e}}Io.prototype.bytesPerElement=4,Fe("StructArrayLayout1ul4",Io);class Aa extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,s,o,u,h,f,g,y){const v=this.length;return this.resize(v+1),this.emplace(v,e,i,s,o,u,h,f,g,y)}emplace(e,i,s,o,u,h,f,g,y,v){const b=10*e,S=5*e;return this.int16[b+0]=i,this.int16[b+1]=s,this.int16[b+2]=o,this.int16[b+3]=u,this.int16[b+4]=h,this.int16[b+5]=f,this.uint32[S+3]=g,this.uint16[b+8]=y,this.uint16[b+9]=v,e}}Aa.prototype.bytesPerElement=20,Fe("StructArrayLayout6i1ul2ui20",Aa);class Bl extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,s,o,u,h){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,s,o,u,h)}emplace(e,i,s,o,u,h,f){const g=6*e;return this.int16[g+0]=i,this.int16[g+1]=s,this.int16[g+2]=o,this.int16[g+3]=u,this.int16[g+4]=h,this.int16[g+5]=f,e}}Bl.prototype.bytesPerElement=12,Fe("StructArrayLayout2i2i2i12",Bl);class ks extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,s,o,u){const h=this.length;return this.resize(h+1),this.emplace(h,e,i,s,o,u)}emplace(e,i,s,o,u,h){const f=4*e,g=8*e;return this.float32[f+0]=i,this.float32[f+1]=s,this.float32[f+2]=o,this.int16[g+6]=u,this.int16[g+7]=h,e}}ks.prototype.bytesPerElement=16,Fe("StructArrayLayout2f1f2i16",ks);class ss extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,s,o,u,h){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,s,o,u,h)}emplace(e,i,s,o,u,h,f){const g=16*e,y=4*e,v=8*e;return this.uint8[g+0]=i,this.uint8[g+1]=s,this.float32[y+1]=o,this.float32[y+2]=u,this.int16[v+6]=h,this.int16[v+7]=f,e}}ss.prototype.bytesPerElement=16,Fe("StructArrayLayout2ub2f2i16",ss);class Eo extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,i,s)}emplace(e,i,s,o){const u=3*e;return this.uint16[u+0]=i,this.uint16[u+1]=s,this.uint16[u+2]=o,e}}Eo.prototype.bytesPerElement=6,Fe("StructArrayLayout3ui6",Eo);class Co extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,s,o,u,h,f,g,y,v,b,S,P,C,D,R,V){const q=this.length;return this.resize(q+1),this.emplace(q,e,i,s,o,u,h,f,g,y,v,b,S,P,C,D,R,V)}emplace(e,i,s,o,u,h,f,g,y,v,b,S,P,C,D,R,V,q){const O=24*e,j=12*e,Y=48*e;return this.int16[O+0]=i,this.int16[O+1]=s,this.uint16[O+2]=o,this.uint16[O+3]=u,this.uint32[j+2]=h,this.uint32[j+3]=f,this.uint32[j+4]=g,this.uint16[O+10]=y,this.uint16[O+11]=v,this.uint16[O+12]=b,this.float32[j+7]=S,this.float32[j+8]=P,this.uint8[Y+36]=C,this.uint8[Y+37]=D,this.uint8[Y+38]=R,this.uint32[j+10]=V,this.int16[O+22]=q,e}}Co.prototype.bytesPerElement=48,Fe("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Co);class as extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,s,o,u,h,f,g,y,v,b,S,P,C,D,R,V,q,O,j,Y,ie,ue,be,Te,Ie,ke,Ee){const Se=this.length;return this.resize(Se+1),this.emplace(Se,e,i,s,o,u,h,f,g,y,v,b,S,P,C,D,R,V,q,O,j,Y,ie,ue,be,Te,Ie,ke,Ee)}emplace(e,i,s,o,u,h,f,g,y,v,b,S,P,C,D,R,V,q,O,j,Y,ie,ue,be,Te,Ie,ke,Ee,Se){const ye=32*e,Be=16*e;return this.int16[ye+0]=i,this.int16[ye+1]=s,this.int16[ye+2]=o,this.int16[ye+3]=u,this.int16[ye+4]=h,this.int16[ye+5]=f,this.int16[ye+6]=g,this.int16[ye+7]=y,this.uint16[ye+8]=v,this.uint16[ye+9]=b,this.uint16[ye+10]=S,this.uint16[ye+11]=P,this.uint16[ye+12]=C,this.uint16[ye+13]=D,this.uint16[ye+14]=R,this.uint16[ye+15]=V,this.uint16[ye+16]=q,this.uint16[ye+17]=O,this.uint16[ye+18]=j,this.uint16[ye+19]=Y,this.uint16[ye+20]=ie,this.uint16[ye+21]=ue,this.uint16[ye+22]=be,this.uint32[Be+12]=Te,this.float32[Be+13]=Ie,this.float32[Be+14]=ke,this.uint16[ye+30]=Ee,this.uint16[ye+31]=Se,e}}as.prototype.bytesPerElement=64,Fe("StructArrayLayout8i15ui1ul2f2ui64",as);class Ao extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.float32[1*e+0]=i,e}}Ao.prototype.bytesPerElement=4,Fe("StructArrayLayout1f4",Ao);class Ol extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,i,s)}emplace(e,i,s,o){const u=3*e;return this.uint16[6*e+0]=i,this.float32[u+1]=s,this.float32[u+2]=o,e}}Ol.prototype.bytesPerElement=12,Fe("StructArrayLayout1ui2f12",Ol);class Do extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,i,s)}emplace(e,i,s,o){const u=4*e;return this.uint32[2*e+0]=i,this.uint16[u+2]=s,this.uint16[u+3]=o,e}}Do.prototype.bytesPerElement=8,Fe("StructArrayLayout1ul2ui8",Do);class Vl extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,i)}emplace(e,i,s){const o=2*e;return this.uint16[o+0]=i,this.uint16[o+1]=s,e}}Vl.prototype.bytesPerElement=4,Fe("StructArrayLayout2ui4",Vl);class d extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.uint16[1*e+0]=i,e}}d.prototype.bytesPerElement=2,Fe("StructArrayLayout1ui2",d);class t extends Nt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,s,o){const u=this.length;return this.resize(u+1),this.emplace(u,e,i,s,o)}emplace(e,i,s,o,u){const h=4*e;return this.float32[h+0]=i,this.float32[h+1]=s,this.float32[h+2]=o,this.float32[h+3]=u,e}}t.prototype.bytesPerElement=16,Fe("StructArrayLayout4f16",t);class n extends Ia{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new Pe(this.anchorPointX,this.anchorPointY)}}n.prototype.size=20;class a extends Aa{get(e){return new n(this,e)}}Fe("CollisionBoxArray",a);class l extends Ia{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(e){this._structArray.uint8[this._pos1+37]=e}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(e){this._structArray.uint8[this._pos1+38]=e}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(e){this._structArray.uint32[this._pos4+10]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}l.prototype.size=48;class p extends Co{get(e){return new l(this,e)}}Fe("PlacedSymbolArray",p);class m extends Ia{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(e){this._structArray.uint32[this._pos4+12]=e}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}m.prototype.size=64;class _ extends as{get(e){return new m(this,e)}}Fe("SymbolInstanceArray",_);class x extends Ao{getoffsetX(e){return this.float32[1*e+0]}}Fe("GlyphOffsetArray",x);class w extends So{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}Fe("SymbolLineVertexArray",w);class T extends Ia{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}T.prototype.size=12;class I extends Ol{get(e){return new T(this,e)}}Fe("TextAnchorOffsetArray",I);class M extends Ia{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}}M.prototype.size=8;class z extends Do{get(e){return new M(this,e)}}Fe("FeatureIndexArray",z);class F extends $r{}class N extends $r{}class G extends $r{}class U extends Ll{}class $ extends Po{}class K extends Ea{}class Z extends Fl{}class J extends mn{}class te extends Mo{}class X extends Ca{}class ae extends Io{}class _e extends Bl{}class fe extends ss{}class pe extends Eo{}class ge extends Vl{}const De=Kt([{name:"a_pos",components:2,type:"Int16"}],4),{members:ze}=De;class ve{constructor(e=[]){this._forceNewSegmentOnNextPrepare=!1,this.segments=e}prepareSegment(e,i,s,o){const u=this.segments[this.segments.length-1];return e>ve.MAX_VERTEX_ARRAY_LENGTH&&Mi(`Max vertices per segment is ${ve.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}. Consider using the \`fillLargeMeshArrays\` function if you require meshes with more than ${ve.MAX_VERTEX_ARRAY_LENGTH} vertices.`),this._forceNewSegmentOnNextPrepare||!u||u.vertexLength+e>ve.MAX_VERTEX_ARRAY_LENGTH||u.sortKey!==o?this.createNewSegment(i,s,o):u}createNewSegment(e,i,s){const o={vertexOffset:e.length,primitiveOffset:i.length,vertexLength:0,primitiveLength:0,vaos:{}};return s!==void 0&&(o.sortKey=s),this._forceNewSegmentOnNextPrepare=!1,this.segments.push(o),o}getOrCreateLatestSegment(e,i,s){return this.prepareSegment(0,e,i,s)}forceNewSegmentOnNextPrepare(){this._forceNewSegmentOnNextPrepare=!0}get(){return this.segments}destroy(){for(const e of this.segments)for(const i in e.vaos)e.vaos[i].destroy()}static simpleSegment(e,i,s,o){return new ve([{vertexOffset:e,primitiveOffset:i,vertexLength:s,primitiveLength:o,vaos:{},sortKey:0}])}}function Ve(r,e){return 256*(r=Pi(Math.floor(r),0,255))+Pi(Math.floor(e),0,255)}ve.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Fe("SegmentVector",ve);const nt=Kt([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]),yt=Kt([{name:"a_dasharray_from",components:4,type:"Uint16"},{name:"a_dasharray_to",components:4,type:"Uint16"}]);var Et,Mt,Rt,xt={exports:{}},ni={exports:{}},Lt={exports:{}},vi=function(){if(Rt)return xt.exports;Rt=1;var r=(Et||(Et=1,ni.exports=function(i,s){var o,u,h,f,g,y,v,b;for(u=i.length-(o=3&i.length),h=s,g=3432918353,y=461845907,b=0;b<u;)v=255&i.charCodeAt(b)|(255&i.charCodeAt(++b))<<8|(255&i.charCodeAt(++b))<<16|(255&i.charCodeAt(++b))<<24,++b,h=27492+(65535&(f=5*(65535&(h=(h^=v=(65535&(v=(v=(65535&v)*g+(((v>>>16)*g&65535)<<16)&4294967295)<<15|v>>>17))*y+(((v>>>16)*y&65535)<<16)&4294967295)<<13|h>>>19))+((5*(h>>>16)&65535)<<16)&4294967295))+((58964+(f>>>16)&65535)<<16);switch(v=0,o){case 3:v^=(255&i.charCodeAt(b+2))<<16;case 2:v^=(255&i.charCodeAt(b+1))<<8;case 1:h^=v=(65535&(v=(v=(65535&(v^=255&i.charCodeAt(b)))*g+(((v>>>16)*g&65535)<<16)&4294967295)<<15|v>>>17))*y+(((v>>>16)*y&65535)<<16)&4294967295}return h^=i.length,h=2246822507*(65535&(h^=h>>>16))+((2246822507*(h>>>16)&65535)<<16)&4294967295,h=3266489909*(65535&(h^=h>>>13))+((3266489909*(h>>>16)&65535)<<16)&4294967295,(h^=h>>>16)>>>0}),ni.exports),e=(Mt||(Mt=1,Lt.exports=function(i,s){for(var o,u=i.length,h=s^u,f=0;u>=4;)o=1540483477*(65535&(o=255&i.charCodeAt(f)|(255&i.charCodeAt(++f))<<8|(255&i.charCodeAt(++f))<<16|(255&i.charCodeAt(++f))<<24))+((1540483477*(o>>>16)&65535)<<16),h=1540483477*(65535&h)+((1540483477*(h>>>16)&65535)<<16)^(o=1540483477*(65535&(o^=o>>>24))+((1540483477*(o>>>16)&65535)<<16)),u-=4,++f;switch(u){case 3:h^=(255&i.charCodeAt(f+2))<<16;case 2:h^=(255&i.charCodeAt(f+1))<<8;case 1:h=1540483477*(65535&(h^=255&i.charCodeAt(f)))+((1540483477*(h>>>16)&65535)<<16)}return h=1540483477*(65535&(h^=h>>>13))+((1540483477*(h>>>16)&65535)<<16),(h^=h>>>15)>>>0}),Lt.exports);return xt.exports=r,xt.exports.murmur3=r,xt.exports.murmur2=e,xt.exports}(),qt=He(vi);class Zt{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,i,s,o){this.ids.push(Oi(e)),this.positions.push(i,s,o)}getPositions(e){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const i=Oi(e);let s=0,o=this.ids.length-1;for(;s<o;){const h=s+o>>1;this.ids[h]>=i?o=h:s=h+1}const u=[];for(;this.ids[s]===i;)u.push({index:this.positions[3*s],start:this.positions[3*s+1],end:this.positions[3*s+2]}),s++;return u}static serialize(e,i){const s=new Float64Array(e.ids),o=new Uint32Array(e.positions);return gn(s,o,0,s.length-1),i&&i.push(s.buffer,o.buffer),{ids:s,positions:o}}static deserialize(e){const i=new Zt;return i.ids=e.ids,i.positions=e.positions,i.indexed=!0,i}}function Oi(r){const e=+r;return!isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:qt(String(r))}function gn(r,e,i,s){for(;i<s;){const o=r[i+s>>1];let u=i-1,h=s+1;for(;;){do u++;while(r[u]<o);do h--;while(r[h]>o);if(u>=h)break;Wr(r,u,h),Wr(e,3*u,3*h),Wr(e,3*u+1,3*h+1),Wr(e,3*u+2,3*h+2)}h-i<s-h?(gn(r,e,i,h),i=h+1):(gn(r,e,h+1,s),s=h)}}function Wr(r,e,i){const s=r[e];r[e]=r[i],r[i]=s}Fe("FeaturePositionMap",Zt);class Vi{constructor(e,i){this.gl=e.gl,this.location=i}}class _n extends Vi{constructor(e,i){super(e,i),this.current=0}set(e){this.current!==e&&(this.current=e,this.gl.uniform1f(this.location,e))}}class Da extends Vi{constructor(e,i){super(e,i),this.current=[0,0,0,0]}set(e){e[0]===this.current[0]&&e[1]===this.current[1]&&e[2]===this.current[2]&&e[3]===this.current[3]||(this.current=e,this.gl.uniform4f(this.location,e[0],e[1],e[2],e[3]))}}class za extends Vi{constructor(e,i){super(e,i),this.current=dt.transparent}set(e){e.r===this.current.r&&e.g===this.current.g&&e.b===this.current.b&&e.a===this.current.a||(this.current=e,this.gl.uniform4f(this.location,e.r,e.g,e.b,e.a))}}const Rs=new Float32Array(16);function Wi(r){return[Ve(255*r.r,255*r.g),Ve(255*r.b,255*r.a)]}class wr{constructor(e,i,s){this.value=e,this.uniformNames=i.map(o=>`u_${o}`),this.type=s}setUniform(e,i,s){e.set(s.constantOr(this.value))}getBinding(e,i,s){return this.type==="color"?new za(e,i):new _n(e,i)}}class or{constructor(e,i){this.uniformNames=i.map(s=>`u_${s}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,i){this.pixelRatioFrom=i.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=i.tlbr,this.patternTo=e.tlbr}setConstantDashPositions(e,i){this.dashTo=[0,e.y,e.height,e.width],this.dashFrom=[0,i.y,i.height,i.width]}setUniform(e,i,s,o){let u=null;o==="u_pattern_to"?u=this.patternTo:o==="u_pattern_from"?u=this.patternFrom:o==="u_dasharray_to"?u=this.dashTo:o==="u_dasharray_from"?u=this.dashFrom:o==="u_pixel_ratio_to"?u=this.pixelRatioTo:o==="u_pixel_ratio_from"&&(u=this.pixelRatioFrom),u!==null&&e.set(u)}getBinding(e,i,s){return s.startsWith("u_pattern")||s.startsWith("u_dasharray_")?new Da(e,i):new _n(e,i)}}class lr{constructor(e,i,s,o){this.expression=e,this.type=s,this.maxValue=0,this.paintVertexAttributes=i.map(u=>({name:`a_${u}`,type:"Float32",components:s==="color"?2:1,offset:0})),this.paintVertexArray=new o}populatePaintArray(e,i,s){const o=this.paintVertexArray.length,u=this.expression.evaluate(new Pt(0,s),i,{},s.canonical,[],s.formattedSection);this.paintVertexArray.resize(e),this._setPaintValue(o,e,u)}updatePaintArray(e,i,s,o,u){const h=this.expression.evaluate(new Pt(0,u),s,o);this._setPaintValue(e,i,h)}_setPaintValue(e,i,s){if(this.type==="color"){const o=Wi(s);for(let u=e;u<i;u++)this.paintVertexArray.emplace(u,o[0],o[1])}else{for(let o=e;o<i;o++)this.paintVertexArray.emplace(o,s);this.maxValue=Math.max(this.maxValue,Math.abs(s))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class wt{constructor(e,i,s,o,u,h){this.expression=e,this.uniformNames=i.map(f=>`u_${f}_t`),this.type=s,this.useIntegerZoom=o,this.zoom=u,this.maxValue=0,this.paintVertexAttributes=i.map(f=>({name:`a_${f}`,type:"Float32",components:s==="color"?4:2,offset:0})),this.paintVertexArray=new h}populatePaintArray(e,i,s){const o=this.expression.evaluate(new Pt(this.zoom,s),i,{},s.canonical,[],s.formattedSection),u=this.expression.evaluate(new Pt(this.zoom+1,s),i,{},s.canonical,[],s.formattedSection),h=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(h,e,o,u)}updatePaintArray(e,i,s,o,u){const h=this.expression.evaluate(new Pt(this.zoom,u),s,o),f=this.expression.evaluate(new Pt(this.zoom+1,u),s,o);this._setPaintValue(e,i,h,f)}_setPaintValue(e,i,s,o){if(this.type==="color"){const u=Wi(s),h=Wi(o);for(let f=e;f<i;f++)this.paintVertexArray.emplace(f,u[0],u[1],h[0],h[1])}else{for(let u=e;u<i;u++)this.paintVertexArray.emplace(u,s,o);this.maxValue=Math.max(this.maxValue,Math.abs(s),Math.abs(o))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(e,i){const s=this.useIntegerZoom?Math.floor(i.zoom):i.zoom,o=Pi(this.expression.interpolationFactor(s,this.zoom,this.zoom+1),0,1);e.set(o)}getBinding(e,i,s){return new _n(e,i)}}class Ft{constructor(e,i,s,o,u,h){this.expression=e,this.type=i,this.useIntegerZoom=s,this.zoom=o,this.layerId=h,this.zoomInPaintVertexArray=new u,this.zoomOutPaintVertexArray=new u}populatePaintArray(e,i,s){const o=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(e),this.zoomOutPaintVertexArray.resize(e),this._setPaintValues(o,e,this.getPositionIds(i),s)}updatePaintArray(e,i,s,o,u){this._setPaintValues(e,i,this.getPositionIds(s),u)}_setPaintValues(e,i,s,o){const u=this.getPositions(o);if(!u||!s)return;const h=u[s.min],f=u[s.mid],g=u[s.max];if(h&&f&&g)for(let y=e;y<i;y++)this.emplace(this.zoomInPaintVertexArray,y,f,h),this.emplace(this.zoomOutPaintVertexArray,y,f,g)}upload(e){if(this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer){const i=this.getVertexAttributes();this.zoomInPaintVertexBuffer=e.createVertexBuffer(this.zoomInPaintVertexArray,i,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=e.createVertexBuffer(this.zoomOutPaintVertexArray,i,this.expression.isStateDependent)}}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}}class cr extends Ft{getPositions(e){return e.imagePositions}getPositionIds(e){return e.patterns&&e.patterns[this.layerId]}getVertexAttributes(){return nt.members}emplace(e,i,s,o){e.emplace(i,s.tlbr[0],s.tlbr[1],s.tlbr[2],s.tlbr[3],o.tlbr[0],o.tlbr[1],o.tlbr[2],o.tlbr[3],s.pixelRatio,o.pixelRatio)}}class ui extends Ft{getPositions(e){return e.dashPositions}getPositionIds(e){return e.dashes&&e.dashes[this.layerId]}getVertexAttributes(){return yt.members}emplace(e,i,s,o){e.emplace(i,0,s.y,s.height,s.width,0,o.y,o.height,o.width)}}class du{constructor(e,i,s){this.binders={},this._buffers=[];const o=[];for(const u in e.paint._values){if(!s(u))continue;const h=e.paint.get(u);if(!(h instanceof kr&&As(h.property.specification)))continue;const f=yh(u,e.type),g=h.value,y=h.property.specification.type,v=h.property.useIntegerZoom,b=h.property.specification["property-type"],S=b==="cross-faded"||b==="cross-faded-data-driven";if(g.kind==="constant")this.binders[u]=S?new or(g.value,f):new wr(g.value,f,y),o.push(`/u_${u}`);else if(g.kind==="source"||S){const P=pu(u,y,"source");this.binders[u]=S?u==="line-dasharray"?new ui(g,y,v,i,P,e.id):new cr(g,y,v,i,P,e.id):new lr(g,f,y,P),o.push(`/a_${u}`)}else{const P=pu(u,y,"composite");this.binders[u]=new wt(g,f,y,v,i,P),o.push(`/z_${u}`)}}this.cacheKey=o.sort().join("")}getMaxValue(e){const i=this.binders[e];return i instanceof lr||i instanceof wt?i.maxValue:0}populatePaintArrays(e,i,s){for(const o in this.binders){const u=this.binders[o];(u instanceof lr||u instanceof wt||u instanceof Ft)&&u.populatePaintArray(e,i,s)}}setConstantPatternPositions(e,i){for(const s in this.binders){const o=this.binders[s];o instanceof or&&o.setConstantPatternPositions(e,i)}}setConstantDashPositions(e,i){for(const s in this.binders){const o=this.binders[s];o instanceof or&&o.setConstantDashPositions(e,i)}}updatePaintArrays(e,i,s,o,u){let h=!1;for(const f in e){const g=i.getPositions(f);for(const y of g){const v=s.feature(y.index);for(const b in this.binders){const S=this.binders[b];if((S instanceof lr||S instanceof wt||S instanceof Ft)&&S.expression.isStateDependent===!0){const P=o.paint.get(b);S.expression=P.value,S.updatePaintArray(y.start,y.end,v,e[f],u),h=!0}}}}return h}defines(){const e=[];for(const i in this.binders){const s=this.binders[i];(s instanceof wr||s instanceof or)&&e.push(...s.uniformNames.map(o=>`#define HAS_UNIFORM_${o}`))}return e}getBinderAttributes(){const e=[];for(const i in this.binders){const s=this.binders[i];if(s instanceof lr||s instanceof wt)for(let o=0;o<s.paintVertexAttributes.length;o++)e.push(s.paintVertexAttributes[o].name);else if(s instanceof Ft){const o=s.getVertexAttributes();for(const u of o)e.push(u.name)}}return e}getBinderUniforms(){const e=[];for(const i in this.binders){const s=this.binders[i];if(s instanceof wr||s instanceof or||s instanceof wt)for(const o of s.uniformNames)e.push(o)}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e,i){const s=[];for(const o in this.binders){const u=this.binders[o];if(u instanceof wr||u instanceof or||u instanceof wt){for(const h of u.uniformNames)if(i[h]){const f=u.getBinding(e,i[h],h);s.push({name:h,property:o,binding:f})}}}return s}setUniforms(e,i,s,o){for(const{name:u,property:h,binding:f}of i)this.binders[h].setUniform(f,o,s.get(h),u)}updatePaintBuffers(e){this._buffers=[];for(const i in this.binders){const s=this.binders[i];if(e&&s instanceof Ft){const o=e.fromScale===2?s.zoomInPaintVertexBuffer:s.zoomOutPaintVertexBuffer;o&&this._buffers.push(o)}else(s instanceof lr||s instanceof wt)&&s.paintVertexBuffer&&this._buffers.push(s.paintVertexBuffer)}}upload(e){for(const i in this.binders){const s=this.binders[i];(s instanceof lr||s instanceof wt||s instanceof Ft)&&s.upload(e)}this.updatePaintBuffers()}destroy(){for(const e in this.binders){const i=this.binders[e];(i instanceof lr||i instanceof wt||i instanceof Ft)&&i.destroy()}}}class os{constructor(e,i,s=()=>!0){this.programConfigurations={};for(const o of e)this.programConfigurations[o.id]=new du(o,i,s);this.needsUpload=!1,this._featureMap=new Zt,this._bufferOffset=0}populatePaintArrays(e,i,s,o){for(const u in this.programConfigurations)this.programConfigurations[u].populatePaintArrays(e,i,o);i.id!==void 0&&this._featureMap.add(i.id,s,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,i,s,o){for(const u of s)this.needsUpload=this.programConfigurations[u.id].updatePaintArrays(e,this._featureMap,i,u,o)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const i in this.programConfigurations)this.programConfigurations[i].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}}function yh(r,e){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-dasharray":["dasharray_to","dasharray_from"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[r]||[r.replace(`${e}-`,"").replace(/-/g,"_")]}function pu(r,e,i){const s={color:{source:Ea,composite:t},number:{source:Ao,composite:Ea}},o=function(u){return{"line-pattern":{source:Z,composite:Z},"fill-pattern":{source:Z,composite:Z},"fill-extrusion-pattern":{source:Z,composite:Z},"line-dasharray":{source:J,composite:J}}[u]}(r);return o&&o[i]||s[e][i]}Fe("ConstantBinder",wr),Fe("CrossFadedConstantBinder",or),Fe("SourceExpressionBinder",lr),Fe("CrossFadedPatternBinder",cr),Fe("CrossFadedDasharrayBinder",ui),Fe("CompositeExpressionBinder",wt),Fe("ProgramConfiguration",du,{omit:["_buffers"]}),Fe("ProgramConfigurationSet",os);const jl=Math.pow(2,14)-1,fu=-jl-1;function ur(r){const e=ht/r.extent,i=r.loadGeometry();for(let s=0;s<i.length;s++){const o=i[s];for(let u=0;u<o.length;u++){const h=o[u],f=Math.round(h.x*e),g=Math.round(h.y*e);h.x=Pi(f,fu,jl),h.y=Pi(g,fu,jl),(f<h.x||f>h.x+1||g<h.y||g>h.y+1)&&Mi("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return i}function Bn(r,e){return{type:r.type,id:r.id,properties:r.properties,geometry:e?ur(r):[]}}const Nl=-32768;function mu(r,e,i,s,o){r.emplaceBack(Nl+8*e+s,Nl+8*i+o)}class ka{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(i=>i.id),this.index=e.index,this.hasDependencies=!1,this.layoutVertexArray=new N,this.indexArray=new pe,this.segments=new ve,this.programConfigurations=new os(e.layers,e.zoom),this.stateDependentLayerIds=this.layers.filter(i=>i.isStateDependent()).map(i=>i.id)}populate(e,i,s){const o=this.layers[0],u=[];let h=null,f=!1,g=o.type==="heatmap";if(o.type==="circle"){const v=o;h=v.layout.get("circle-sort-key"),f=!h.isConstant(),g=g||v.paint.get("circle-pitch-alignment")==="map"}const y=g?i.subdivisionGranularity.circle:1;for(const{feature:v,id:b,index:S,sourceLayerIndex:P}of e){const C=this.layers[0]._featureFilter.needGeometry,D=Bn(v,C);if(!this.layers[0]._featureFilter.filter(new Pt(this.zoom),D,s))continue;const R=f?h.evaluate(D,{},s):void 0,V={id:b,properties:v.properties,type:v.type,sourceLayerIndex:P,index:S,geometry:C?D.geometry:ur(v),patterns:{},sortKey:R};u.push(V)}f&&u.sort((v,b)=>v.sortKey-b.sortKey);for(const v of u){const{geometry:b,index:S,sourceLayerIndex:P}=v,C=e[S].feature;this.addFeature(v,b,S,s,y),i.featureIndex.insert(C,b,S,P,this.index)}}update(e,i,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,i,this.stateDependentLayers,{imagePositions:s})}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,ze),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(e,i,s,o,u=1){let h;switch(u){case 1:h=[0,7];break;case 3:h=[0,2,5,7];break;case 5:h=[0,1,3,4,6,7];break;case 7:h=[0,1,2,3,4,5,6,7];break;default:throw new Error(`Invalid circle bucket granularity: ${u}; valid values are 1, 3, 5, 7.`)}const f=h.length;for(const g of i)for(const y of g){const v=y.x,b=y.y;if(v<0||v>=ht||b<0||b>=ht)continue;const S=this.segments.prepareSegment(f*f,this.layoutVertexArray,this.indexArray,e.sortKey),P=S.vertexLength;for(let C=0;C<f;C++)for(let D=0;D<f;D++)mu(this.layoutVertexArray,v,b,h[D],h[C]);for(let C=0;C<f-1;C++)for(let D=0;D<f-1;D++){const R=P+C*f+D,V=P+(C+1)*f+D;this.indexArray.emplaceBack(R,V+1,R+1),this.indexArray.emplaceBack(R,V,V+1)}S.vertexLength+=f*f,S.primitiveLength+=(f-1)*(f-1)*2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,s,{imagePositions:{},canonical:o})}}function Ul(r,e){for(let i=0;i<r.length;i++)if(zo(e,r[i]))return!0;for(let i=0;i<e.length;i++)if(zo(r,e[i]))return!0;return!!xh(r,e)}function Ls(r,e,i){return!!zo(r,e)||!!vh(e,r,i)}function kd(r,e){if(r.length===1)return Ld(e,r[0]);for(let i=0;i<e.length;i++){const s=e[i];for(let o=0;o<s.length;o++)if(zo(r,s[o]))return!0}for(let i=0;i<r.length;i++)if(Ld(e,r[i]))return!0;for(let i=0;i<e.length;i++)if(xh(r,e[i]))return!0;return!1}function bm(r,e,i){if(r.length>1){if(xh(r,e))return!0;for(let s=0;s<e.length;s++)if(vh(e[s],r,i))return!0}for(let s=0;s<r.length;s++)if(vh(r[s],e,i))return!0;return!1}function xh(r,e){if(r.length===0||e.length===0)return!1;for(let i=0;i<r.length-1;i++){const s=r[i],o=r[i+1];for(let u=0;u<e.length-1;u++)if(wm(s,o,e[u],e[u+1]))return!0}return!1}function wm(r,e,i,s){return er(r,i,s)!==er(e,i,s)&&er(r,e,i)!==er(r,e,s)}function vh(r,e,i){const s=i*i;if(e.length===1)return r.distSqr(e[0])<s;for(let o=1;o<e.length;o++)if(Rd(r,e[o-1],e[o])<s)return!0;return!1}function Rd(r,e,i){const s=e.distSqr(i);if(s===0)return r.distSqr(e);const o=((r.x-e.x)*(i.x-e.x)+(r.y-e.y)*(i.y-e.y))/s;return r.distSqr(o<0?e:o>1?i:i.sub(e)._mult(o)._add(e))}function Ld(r,e){let i,s,o,u=!1;for(let h=0;h<r.length;h++){i=r[h];for(let f=0,g=i.length-1;f<i.length;g=f++)s=i[f],o=i[g],s.y>e.y!=o.y>e.y&&e.x<(o.x-s.x)*(e.y-s.y)/(o.y-s.y)+s.x&&(u=!u)}return u}function zo(r,e){let i=!1;for(let s=0,o=r.length-1;s<r.length;o=s++){const u=r[s],h=r[o];u.y>e.y!=h.y>e.y&&e.x<(h.x-u.x)*(e.y-u.y)/(h.y-u.y)+u.x&&(i=!i)}return i}function Tm(r,e,i){const s=i[0],o=i[2];if(r.x<s.x&&e.x<s.x||r.x>o.x&&e.x>o.x||r.y<s.y&&e.y<s.y||r.y>o.y&&e.y>o.y)return!1;const u=er(r,e,i[0]);return u!==er(r,e,i[1])||u!==er(r,e,i[2])||u!==er(r,e,i[3])}function ko(r,e,i){const s=e.paint.get(r).value;return s.kind==="constant"?s.value:i.programConfigurations.get(e.id).getMaxValue(r)}function gu(r){return Math.sqrt(r[0]*r[0]+r[1]*r[1])}function _u(r,e,i,s,o){if(!e[0]&&!e[1])return r;const u=Pe.convert(e)._mult(o);i==="viewport"&&u._rotate(-s);const h=[];for(let f=0;f<r.length;f++)h.push(r[f].sub(u));return h}function Sm(r){const e=[];for(let i=0;i<r.length;i++){const s=r[i],o=e.at(-1);(i===0||o&&!s.equals(o))&&e.push(s)}return e}function Pm({queryGeometry:r,size:e},i){return Ls(r,i,e)}function Mm({queryGeometry:r,size:e,transform:i,unwrappedTileID:s,getElevation:o},u){return Ls(r,u,e*(i.projectTileCoordinates(u.x,u.y,s,o).signedDistanceFromCamera/i.cameraToCenterDistance))}function Im({queryGeometry:r,size:e,transform:i,unwrappedTileID:s,getElevation:o},u){const h=i.projectTileCoordinates(u.x,u.y,s,o).signedDistanceFromCamera,f=e*(i.cameraToCenterDistance/h);return Ls(r,bh(u,i,s,o),f)}function Em({queryGeometry:r,size:e,transform:i,unwrappedTileID:s,getElevation:o},u){return Ls(r,bh(u,i,s,o),e)}function Fd({queryGeometry:r,size:e,transform:i,unwrappedTileID:s,getElevation:o,pitchAlignment:u="map",pitchScale:h="map"},f){const g=u==="map"?h==="map"?Pm:Mm:h==="map"?Im:Em,y={queryGeometry:r,size:e,transform:i,unwrappedTileID:s,getElevation:o};for(const v of f)for(const b of v)if(g(y,b))return!0;return!1}function bh(r,e,i,s){const o=e.projectTileCoordinates(r.x,r.y,i,s).point;return new Pe((.5*o.x+.5)*e.width,(.5*-o.y+.5)*e.height)}let Bd,Od;Fe("CircleBucket",ka,{omit:["layers"]});var Cm={get paint(){return Od=Od||new Bi({"circle-radius":new Ye(Q.paint_circle["circle-radius"]),"circle-color":new Ye(Q.paint_circle["circle-color"]),"circle-blur":new Ye(Q.paint_circle["circle-blur"]),"circle-opacity":new Ye(Q.paint_circle["circle-opacity"]),"circle-translate":new Ue(Q.paint_circle["circle-translate"]),"circle-translate-anchor":new Ue(Q.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new Ue(Q.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new Ue(Q.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new Ye(Q.paint_circle["circle-stroke-width"]),"circle-stroke-color":new Ye(Q.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new Ye(Q.paint_circle["circle-stroke-opacity"])})},get layout(){return Bd=Bd||new Bi({"circle-sort-key":new Ye(Q.layout_circle["circle-sort-key"])})}};class Am extends Rr{constructor(e,i){super(e,Cm,i)}createBucket(e){return new ka(e)}queryRadius(e){const i=e;return ko("circle-radius",this,i)+ko("circle-stroke-width",this,i)+gu(this.paint.get("circle-translate"))}queryIntersectsFeature({queryGeometry:e,feature:i,featureState:s,geometry:o,transform:u,pixelsToTileUnits:h,unwrappedTileID:f,getElevation:g}){const y=_u(e,this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),-u.bearingInRadians,h),v=this.paint.get("circle-radius").evaluate(i,s)+this.paint.get("circle-stroke-width").evaluate(i,s),b=this.paint.get("circle-pitch-scale"),S=this.paint.get("circle-pitch-alignment");let P,C;return S==="map"?(P=y,C=v*h):(P=function(D,R,V,q){return D.map(O=>bh(O,R,V,q))}(y,u,f,g),C=v),Fd({queryGeometry:P,size:C,transform:u,unwrappedTileID:f,getElevation:g,pitchAlignment:S,pitchScale:b},o)}}class Vd extends ka{}let jd;Fe("HeatmapBucket",Vd,{omit:["layers"]});var Dm={get paint(){return jd=jd||new Bi({"heatmap-radius":new Ye(Q.paint_heatmap["heatmap-radius"]),"heatmap-weight":new Ye(Q.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new Ue(Q.paint_heatmap["heatmap-intensity"]),"heatmap-color":new zs(Q.paint_heatmap["heatmap-color"]),"heatmap-opacity":new Ue(Q.paint_heatmap["heatmap-opacity"])})}};function wh(r,{width:e,height:i},s,o){if(o){if(o instanceof Uint8ClampedArray)o=new Uint8Array(o.buffer);else if(o.length!==e*i*s)throw new RangeError(`mismatched image size. expected: ${o.length} but got: ${e*i*s}`)}else o=new Uint8Array(e*i*s);return r.width=e,r.height=i,r.data=o,r}function Nd(r,{width:e,height:i},s){if(e===r.width&&i===r.height)return;const o=wh({},{width:e,height:i},s);Th(r,o,{x:0,y:0},{x:0,y:0},{width:Math.min(r.width,e),height:Math.min(r.height,i)},s),r.width=e,r.height=i,r.data=o.data}function Th(r,e,i,s,o,u){if(o.width===0||o.height===0)return e;if(o.width>r.width||o.height>r.height||i.x>r.width-o.width||i.y>r.height-o.height)throw new RangeError("out of range source coordinates for image copy");if(o.width>e.width||o.height>e.height||s.x>e.width-o.width||s.y>e.height-o.height)throw new RangeError("out of range destination coordinates for image copy");const h=r.data,f=e.data;if(h===f)throw new Error("srcData equals dstData, so image is already copied");for(let g=0;g<o.height;g++){const y=((i.y+g)*r.width+i.x)*u,v=((s.y+g)*e.width+s.x)*u;for(let b=0;b<o.width*u;b++)f[v+b]=h[y+b]}return e}class Gl{constructor(e,i){wh(this,e,1,i)}resize(e){Nd(this,e,1)}clone(){return new Gl({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,i,s,o,u){Th(e,i,s,o,u,1)}}class hr{constructor(e,i){wh(this,e,4,i)}resize(e){Nd(this,e,4)}replace(e,i){i?this.data.set(e):this.data=e instanceof Uint8ClampedArray?new Uint8Array(e.buffer):e}clone(){return new hr({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,i,s,o,u){Th(e,i,s,o,u,4)}setPixel(e,i,s){const o=4*(e*this.width+i);this.data[o+0]=Math.round(255*s.r/s.a),this.data[o+1]=Math.round(255*s.g/s.a),this.data[o+2]=Math.round(255*s.b/s.a),this.data[o+3]=Math.round(255*s.a)}}function Ud(r){const e=new Uint8Array(r.length);for(let i=0;i<r.length;i+=4){const s=r[i+3];e[i+0]=Math.round(r[i+0]*s/255),e[i+1]=Math.round(r[i+1]*s/255),e[i+2]=Math.round(r[i+2]*s/255),e[i+3]=s}return e}function Gd(r){const e={},i=r.resolution||256,s=r.clips?r.clips.length:1,o=r.image||new hr({width:i,height:s});if(Math.log(i)/Math.LN2%1!=0)throw new Error(`width is not a power of 2 - ${i}`);const u=(h,f,g)=>{e[r.evaluationKey]=g;const y=r.expression.evaluate(e);o.setPixel(h/4/i,f/4,y)};if(r.clips)for(let h=0,f=0;h<s;++h,f+=4*i)for(let g=0,y=0;g<i;g++,y+=4){const v=g/(i-1),{start:b,end:S}=r.clips[h];u(f,y,b*(1-v)+S*v)}else for(let h=0,f=0;h<i;h++,f+=4)u(0,f,h/(i-1));return o}Fe("AlphaImage",Gl),Fe("RGBAImage",hr);const Sh="big-fb";class zm extends Rr{createBucket(e){return new Vd(e)}constructor(e,i){super(e,Dm,i),this.heatmapFbos=new Map,this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(e){e==="heatmap-color"&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=Gd({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbos.has(Sh)&&this.heatmapFbos.delete(Sh)}queryRadius(e){return ko("heatmap-radius",this,e)}queryIntersectsFeature({queryGeometry:e,feature:i,featureState:s,geometry:o,transform:u,pixelsToTileUnits:h,unwrappedTileID:f,getElevation:g}){return Fd({queryGeometry:e,size:this.paint.get("heatmap-radius").evaluate(i,s)*h,transform:u,unwrappedTileID:f,getElevation:g},o)}hasOffscreenPass(){return this.paint.get("heatmap-opacity")!==0&&!this.isHidden()}}let qd;var km={get paint(){return qd=qd||new Bi({"hillshade-illumination-direction":new Ue(Q.paint_hillshade["hillshade-illumination-direction"]),"hillshade-illumination-altitude":new Ue(Q.paint_hillshade["hillshade-illumination-altitude"]),"hillshade-illumination-anchor":new Ue(Q.paint_hillshade["hillshade-illumination-anchor"]),"hillshade-exaggeration":new Ue(Q.paint_hillshade["hillshade-exaggeration"]),"hillshade-shadow-color":new Ue(Q.paint_hillshade["hillshade-shadow-color"]),"hillshade-highlight-color":new Ue(Q.paint_hillshade["hillshade-highlight-color"]),"hillshade-accent-color":new Ue(Q.paint_hillshade["hillshade-accent-color"]),"hillshade-method":new Ue(Q.paint_hillshade["hillshade-method"])})}};class Rm extends Rr{constructor(e,i){super(e,km,i),this.recalculate({zoom:0,zoomHistory:{}},void 0)}getIlluminationProperties(){let e=this.paint.get("hillshade-illumination-direction").values,i=this.paint.get("hillshade-illumination-altitude").values,s=this.paint.get("hillshade-highlight-color").values,o=this.paint.get("hillshade-shadow-color").values;const u=Math.max(e.length,i.length,s.length,o.length);e=e.concat(Array(u-e.length).fill(e.at(-1))),i=i.concat(Array(u-i.length).fill(i.at(-1))),s=s.concat(Array(u-s.length).fill(s.at(-1))),o=o.concat(Array(u-o.length).fill(o.at(-1)));const h=i.map(Un);return{directionRadians:e.map(Un),altitudeRadians:h,shadowColor:o,highlightColor:s}}hasOffscreenPass(){return this.paint.get("hillshade-exaggeration")!==0&&!this.isHidden()}}let Zd;var Lm={get paint(){return Zd=Zd||new Bi({"color-relief-opacity":new Ue(Q["paint_color-relief"]["color-relief-opacity"]),"color-relief-color":new zs(Q["paint_color-relief"]["color-relief-color"])})}};function $d(r){return"data"in r}class Ph{constructor(e,i,s,o){this.context=e,this.format=s,this.texture=e.gl.createTexture(),this._ownedHandle=this.texture,this.update(i,o)}update(e,i,s){const{width:o,height:u}=e,h=!(this.size&&this.size[0]===o&&this.size[1]===u||s),{context:f}=this,{gl:g}=f;this.useMipmap=!!(i&&i.useMipmap),g.bindTexture(g.TEXTURE_2D,this.texture),f.pixelStoreUnpackFlipY.set(!1),f.pixelStoreUnpack.set(1);const y=this.format===g.RGBA&&(!i||i.premultiply!==!1);if(h)this.size=[o,u],$d(e)?(f.pixelStoreUnpackPremultiplyAlpha.set(!1),this._uploadRawData(e,y,o,u,g)):(f.pixelStoreUnpackPremultiplyAlpha.set(y),this._uploadDomImage(e,g));else{const{x:v,y:b}=s||{x:0,y:0};$d(e)?(f.pixelStoreUnpackPremultiplyAlpha.set(!1),this._updateRawData(e,y,v,b,o,u,g)):(f.pixelStoreUnpackPremultiplyAlpha.set(y),this._updateDomImage(e,v,b,g))}this.useMipmap&&this.isSizePowerOfTwo()&&g.generateMipmap(g.TEXTURE_2D),f.pixelStoreUnpackFlipY.setDefault(),f.pixelStoreUnpack.setDefault(),f.pixelStoreUnpackPremultiplyAlpha.setDefault()}_uploadDomImage(e,i){i.texImage2D(i.TEXTURE_2D,0,this.format,this.format,i.UNSIGNED_BYTE,e)}_uploadRawData(e,i,s,o,u){let{data:h}=e;i&&h&&(h=Ud(h)),u.texImage2D(u.TEXTURE_2D,0,this.format,s,o,0,this.format,u.UNSIGNED_BYTE,h)}_updateDomImage(e,i,s,o){o.texSubImage2D(o.TEXTURE_2D,0,i,s,o.RGBA,o.UNSIGNED_BYTE,e)}_updateRawData(e,i,s,o,u,h,f){let{data:g}=e;i&&g&&(g=Ud(g)),f.texSubImage2D(f.TEXTURE_2D,0,s,o,u,h,f.RGBA,f.UNSIGNED_BYTE,g)}bind(e,i,s){const{context:o}=this,{gl:u}=o;this.texture!==this._ownedHandle&&(this.texture=this._ownedHandle),u.bindTexture(u.TEXTURE_2D,this.texture),s!==u.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(s=u.LINEAR),e!==this.filter&&(u.texParameteri(u.TEXTURE_2D,u.TEXTURE_MAG_FILTER,e),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_MIN_FILTER,s||e),this.filter=e),i!==this.wrap&&(u.texParameteri(u.TEXTURE_2D,u.TEXTURE_WRAP_S,i),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_WRAP_T,i),this.wrap=i)}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null,this._ownedHandle=null}}class Wd{constructor(e,i,s,o=1,u=1,h=1,f=0){if(this.uid=e,i.height!==i.width)throw new RangeError("DEM tiles must be square");if(s&&!["mapbox","terrarium","custom"].includes(s))return void Mi(`"${s}" is not a valid encoding type. Valid types include "mapbox", "terrarium" and "custom".`);this.stride=i.height;const g=this.dim=i.height-2;switch(this.data=new Uint32Array(i.data.buffer),s){case"terrarium":this.redFactor=256,this.greenFactor=1,this.blueFactor=1/256,this.baseShift=32768;break;case"custom":this.redFactor=o,this.greenFactor=u,this.blueFactor=h,this.baseShift=f;break;default:this.redFactor=6553.6,this.greenFactor=25.6,this.blueFactor=.1,this.baseShift=1e4}for(let y=0;y<g;y++)this.data[this._idx(-1,y)]=this.data[this._idx(0,y)],this.data[this._idx(g,y)]=this.data[this._idx(g-1,y)],this.data[this._idx(y,-1)]=this.data[this._idx(y,0)],this.data[this._idx(y,g)]=this.data[this._idx(y,g-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(g,-1)]=this.data[this._idx(g-1,0)],this.data[this._idx(-1,g)]=this.data[this._idx(0,g-1)],this.data[this._idx(g,g)]=this.data[this._idx(g-1,g-1)],this.min=Number.MAX_SAFE_INTEGER,this.max=Number.MIN_SAFE_INTEGER;for(let y=0;y<g;y++)for(let v=0;v<g;v++){const b=this.get(y,v);b>this.max&&(this.max=b),b<this.min&&(this.min=b)}}get(e,i){const s=new Uint8Array(this.data.buffer),o=4*this._idx(e,i);return this.unpack(s[o],s[o+1],s[o+2])}getUnpackVector(){return[this.redFactor,this.greenFactor,this.blueFactor,this.baseShift]}_idx(e,i){if(e<-1||e>=this.dim+1||i<-1||i>=this.dim+1)throw new RangeError(`Out of range source coordinates for DEM data. x: ${e}, y: ${i}, dim: ${this.dim}`);return(i+1)*this.stride+(e+1)}unpack(e,i,s){return e*this.redFactor+i*this.greenFactor+s*this.blueFactor-this.baseShift}pack(e){return Hd(e,this.getUnpackVector())}getPixels(){return new hr({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(e,i,s){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let o=i*this.dim,u=i*this.dim+this.dim,h=s*this.dim,f=s*this.dim+this.dim;switch(i){case-1:o=u-1;break;case 1:u=o+1}switch(s){case-1:h=f-1;break;case 1:f=h+1}const g=-i*this.dim,y=-s*this.dim;for(let v=h;v<f;v++)for(let b=o;b<u;b++)this.data[this._idx(b,v)]=e.data[this._idx(b+g,v+y)]}}function Hd(r,e){const i=e[0],s=e[1],o=e[2],u=e[3],h=Math.min(i,s,o),f=Math.round((r+u)/h);return{r:Math.floor(f*h/i)%256,g:Math.floor(f*h/s)%256,b:Math.floor(f*h/o)%256}}Fe("DEMData",Wd);class Fm extends Rr{constructor(e,i){super(e,Lm,i)}_createColorRamp(e){const i={elevationStops:[],colorStops:[]},s=this._transitionablePaint._values["color-relief-color"].value.expression;if(s instanceof fo&&s._styleExpression.expression instanceof Fi){this.colorRampExpression=s;const h=s._styleExpression.expression;i.elevationStops=h.labels,i.colorStops=[];for(const f of i.elevationStops)i.colorStops.push(h.evaluate({globals:{elevation:f}}))}if(i.elevationStops.length<1&&(i.elevationStops=[0],i.colorStops=[dt.transparent]),i.elevationStops.length<2&&(i.elevationStops.push(i.elevationStops[0]+1),i.colorStops.push(i.colorStops[0])),i.elevationStops.length<=e)return i;const o={elevationStops:[],colorStops:[]},u=(i.elevationStops.length-1)/(e-1);for(let h=0;h<i.elevationStops.length-.5;h+=u)o.elevationStops.push(i.elevationStops[Math.round(h)]),o.colorStops.push(i.colorStops[Math.round(h)]);return Mi(`Too many colors in specification of ${this.id} color-relief layer, may not render properly. Max possible colors: ${e}, provided: ${i.elevationStops.length}`),o}_colorRampChanged(){return this.colorRampExpression!=this._transitionablePaint._values["color-relief-color"].value.expression}getColorRampTextures(e,i,s){if(this.colorRampTextures&&!this._colorRampChanged())return this.colorRampTextures;const o=this._createColorRamp(i),u=new hr({width:o.colorStops.length,height:1}),h=new hr({width:o.colorStops.length,height:1});for(let f=0;f<o.elevationStops.length;f++){const g=Hd(o.elevationStops[f],s);h.setPixel(0,f,new dt(g.r/255,g.g/255,g.b/255,1)),u.setPixel(0,f,o.colorStops[f])}return this.colorRampTextures={elevationTexture:new Ph(e,h,e.gl.RGBA),colorTexture:new Ph(e,u,e.gl.RGBA)},this.colorRampTextures}hasOffscreenPass(){return!this.isHidden()&&!!this.colorRampTextures}}const Bm=Kt([{name:"a_pos",components:2,type:"Int16"}],4),{members:Om}=Bm;function yu(r,e,i){const s=i.patternDependencies;let o=!1;for(const u of e){const 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u=[e[o+0],e[o+1],e[o+2]],h=[this._vertexBuffer[2*e[o+0]+0],this._vertexBuffer[2*e[o+0]+1],this._vertexBuffer[2*e[o+1]+0],this._vertexBuffer[2*e[o+1]+1],this._vertexBuffer[2*e[o+2]+0],this._vertexBuffer[2*e[o+2]+1]];let f=1/0,g=1/0,y=-1/0,v=-1/0;for(let D=0;D<3;D++){const R=h[2*D],V=h[2*D+1];f=Math.min(f,R),y=Math.max(y,R),g=Math.min(g,V),v=Math.max(v,V)}if(f===y||g===v)continue;const b=Math.floor(f/this._granularityCellSize),S=Math.ceil(y/this._granularityCellSize),P=Math.floor(g/this._granularityCellSize),C=Math.ceil(v/this._granularityCellSize);if(b!==S||P!==C)for(let D=P;D<C;D++){const R=this._scanlineGenerateVertexRingForCellRow(D,h,u);Xm(this._vertexBuffer,R,i)}else i.push(...u)}return i}_scanlineGenerateVertexRingForCellRow(e,i,s){const o=e*this._granularityCellSize,u=o+this._granularityCellSize,h=[];for(let f=0;f<3;f++){const 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i=!1,s=!1;this._canonical&&(this._canonical.y===0&&(i=!0),this._canonical.y===(1<<this._canonical.z)-1&&(s=!0)),(i||s)&&this._fillPoles(e,i,s)}_ensureNoPoleVertices(){const e=this._vertexBuffer;for(let i=0;i<e.length;i+=2){const s=e[i+1];s===Fo&&(e[i+1]=-32767),s===Hl&&(e[i+1]=32766)}}_generatePoleQuad(e,i,s,o,u,h){o>u!=(h===Fo)?(e.push(i),e.push(s),e.push(this._vertexToIndex(o,h)),e.push(s),e.push(this._vertexToIndex(u,h)),e.push(this._vertexToIndex(o,h))):(e.push(s),e.push(i),e.push(this._vertexToIndex(o,h)),e.push(this._vertexToIndex(u,h)),e.push(s),e.push(this._vertexToIndex(o,h)))}_fillPoles(e,i,s){const o=this._vertexBuffer,u=ht,h=e.length;for(let f=2;f<h;f+=3){const g=e[f-2],y=e[f-1],v=e[f],b=o[2*g],S=o[2*g+1],P=o[2*y],C=o[2*y+1],D=o[2*v],R=o[2*v+1];i&&(S===0&&C===0&&this._generatePoleQuad(e,g,y,b,P,Fo),C===0&&R===0&&this._generatePoleQuad(e,y,v,P,D,Fo),R===0&&S===0&&this._generatePoleQuad(e,v,g,D,b,Fo)),s&&(S===u&&C===u&&this._generatePoleQuad(e,g,y,b,P,Hl),C===u&&R===u&&this._generatePoleQuad(e,y,v,P,D,Hl),R===u&&S===u&&this._generatePoleQuad(e,v,g,D,b,Hl))}}_initializeVertices(e){for(let i=0;i<e.length;i+=2)this._vertexToIndex(e[i],e[i+1])}subdividePolygonInternal(e,i){if(this._used)throw new Error("Subdivision: multiple use not allowed.");this._used=!0;const{flattened:s,holeIndices:o}=function(f){const g=[],y=[];for(const v of f)if(v.length!==0){v!==f[0]&&g.push(y.length/2);for(let b=0;b<v.length;b++)y.push(v[b].x),y.push(v[b].y)}return{flattened:y,holeIndices:g}}(e);let u;this._initializeVertices(s);try{const f=function(y,v,b=2){const S=v&&v.length,P=S?v[0]*b:y.length;let C=Xd(y,0,P,b,!0);const D=[];if(!C||C.next===C.prev)return D;let R,V,q;if(S&&(C=function(O,j,Y,ie){const ue=[];for(let be=0,Te=j.length;be<Te;be++){const Ie=Xd(O,j[be]*ie,be<Te-1?j[be+1]*ie:O.length,ie,!1);Ie===Ie.next&&(Ie.steiner=!0),ue.push($m(Ie))}ue.sort(Gm);for(let be=0;be<ue.length;be++)Y=qm(ue[be],Y);return Y}(y,v,C,b)),y.length>80*b){R=y[0],V=y[1];let O=R,j=V;for(let Y=b;Y<P;Y+=b){const ie=y[Y],ue=y[Y+1];ie<R&&(R=ie),ue<V&&(V=ue),ie>O&&(O=ie),ue>j&&(j=ue)}q=Math.max(O-R,j-V),q=q!==0?32767/q:0}return ql(C,D,b,R,V,q,0),D}(s,o),g=this._convertIndices(s,f);u=this._subdivideTrianglesScanline(g)}catch(f){console.error(f)}let h=[];return i&&(h=this._generateOutline(e)),this._ensureNoPoleVertices(),this._handlePoles(u),{verticesFlattened:this._vertexBuffer,indicesTriangles:u,indicesLineList:h}}_convertIndices(e,i){const s=[];for(let o=0;o<i.length;o++)s.push(this._vertexToIndex(e[2*i[o]],e[2*i[o]+1]));return s}_pointArrayToIndices(e){const i=[];for(let s=0;s<e.length;s++){const o=e[s];i.push(this._vertexToIndex(o.x,o.y))}return i}}function ep(r,e,i,s=!0){return new Hm(i,e).subdividePolygonInternal(r,s)}function La(r,e,i=!1){if(!r||r.length<1)return[];if(r.length<2)return[];const s=r[0],o=r[r.length-1],u=i&&(s.x!==o.x||s.y!==o.y);if(e<2)return u?[...r,r[0]]:[...r];const h=Math.floor(ht/e),f=[];f.push(new Pe(r[0].x,r[0].y));const g=r.length,y=u?g:g-1;for(let v=0;v<y;v++){const b=r[v],S=v<g-1?r[v+1]:r[0],P=b.x,C=b.y,D=S.x,R=S.y,V=P!==D,q=C!==R;if(!V&&!q)continue;const O=D-P,j=R-C,Y=Math.abs(O),ie=Math.abs(j);let ue=P,be=C;for(;;){const Ie=O>0?(Math.floor(ue/h)+1)*h:(Math.ceil(ue/h)-1)*h,ke=j>0?(Math.floor(be/h)+1)*h:(Math.ceil(be/h)-1)*h,Ee=Math.abs(ue-Ie),Se=Math.abs(be-ke),ye=Math.abs(ue-D),Be=Math.abs(be-R),Oe=V?Ee/Y:Number.POSITIVE_INFINITY,qe=q?Se/ie:Number.POSITIVE_INFINITY;if((ye<=Ee||!V)&&(Be<=Se||!q))break;if(Oe<qe&&V||!q){ue=Ie,be+=j*Oe;const je=new Pe(ue,Math.round(be));f[f.length-1].x===je.x&&f[f.length-1].y===je.y||f.push(je)}else{ue+=O*qe,be=ke;const je=new Pe(Math.round(ue),be);f[f.length-1].x===je.x&&f[f.length-1].y===je.y||f.push(je)}}const Te=new Pe(D,R);f[f.length-1].x===Te.x&&f[f.length-1].y===Te.y||f.push(Te)}return f}function Xm(r,e,i){if(e.length===0)throw new Error("Subdivision vertex ring is empty.");let s=0,o=r[2*e[0]];for(let g=1;g<e.length;g++){const y=r[2*e[g]];y<o&&(o=y,s=g)}const u=e.length;let h=s,f=(h+1)%u;for(;;){const g=h-1>=0?h-1:u-1,y=(f+1)%u,v=r[2*e[g]],b=r[2*e[y]],S=r[2*e[h]],P=r[2*e[h]+1],C=r[2*e[f]+1];let D=!1;if(v<b)D=!0;else if(v>b)D=!1;else{const R=C-P,V=-(r[2*e[f]]-S),q=P<C?1:-1;((v-S)*R+(r[2*e[g]+1]-P)*V)*q>((b-S)*R+(r[2*e[y]+1]-P)*V)*q&&(D=!0)}if(D){const R=e[g],V=e[h],q=e[f];R!==V&&R!==q&&V!==q&&i.push(q,V,R),h--,h<0&&(h=u-1)}else{const R=e[y],V=e[h],q=e[f];R!==V&&R!==q&&V!==q&&i.push(q,V,R),f++,f>=u&&(f=0)}if(g===y)break}}function tp(r,e,i,s,o,u,h,f,g){const y=o.length/2,v=h&&f&&g;if(y<ve.MAX_VERTEX_ARRAY_LENGTH){const b=e.prepareSegment(y,i,s),S=b.vertexLength;for(let D=0;D<u.length;D+=3)s.emplaceBack(S+u[D],S+u[D+1],S+u[D+2]);let P,C;b.vertexLength+=y,b.primitiveLength+=u.length/3,v&&(C=h.prepareSegment(y,i,f),P=C.vertexLength,C.vertexLength+=y);for(let D=0;D<o.length;D+=2)r(o[D],o[D+1]);if(v)for(let D=0;D<g.length;D++){const R=g[D];for(let V=1;V<R.length;V+=2)f.emplaceBack(P+R[V-1],P+R[V]);C.primitiveLength+=R.length/2}}else(function(b,S,P,C,D,R){const V=[];for(let ie=0;ie<C.length/2;ie++)V.push(-1);const q={count:0};let O=0,j=b.getOrCreateLatestSegment(S,P),Y=j.vertexLength;for(let ie=2;ie<D.length;ie+=3){const ue=D[ie-2],be=D[ie-1],Te=D[ie];let Ie=V[ue]<O,ke=V[be]<O,Ee=V[Te]<O;j.vertexLength+((Ie?1:0)+(ke?1:0)+(Ee?1:0))>ve.MAX_VERTEX_ARRAY_LENGTH&&(j=b.createNewSegment(S,P),O=q.count,Ie=!0,ke=!0,Ee=!0,Y=0);const Se=Xl(V,C,R,q,ue,Ie,j),ye=Xl(V,C,R,q,be,ke,j),Be=Xl(V,C,R,q,Te,Ee,j);P.emplaceBack(Y+Se-O,Y+ye-O,Y+Be-O),j.primitiveLength++}})(e,i,s,o,u,r),v&&function(b,S,P,C,D,R){const V=[];for(let ie=0;ie<C.length/2;ie++)V.push(-1);const q={count:0};let O=0,j=b.getOrCreateLatestSegment(S,P),Y=j.vertexLength;for(let ie=0;ie<D.length;ie++){const ue=D[ie];for(let be=1;be<D[ie].length;be+=2){const Te=ue[be-1],Ie=ue[be];let ke=V[Te]<O,Ee=V[Ie]<O;j.vertexLength+((ke?1:0)+(Ee?1:0))>ve.MAX_VERTEX_ARRAY_LENGTH&&(j=b.createNewSegment(S,P),O=q.count,ke=!0,Ee=!0,Y=0);const Se=Xl(V,C,R,q,Te,ke,j),ye=Xl(V,C,R,q,Ie,Ee,j);P.emplaceBack(Y+Se-O,Y+ye-O),j.primitiveLength++}}}(h,i,f,o,g,r),e.forceNewSegmentOnNextPrepare(),h==null||h.forceNewSegmentOnNextPrepare()}function Xl(r,e,i,s,o,u,h){if(u){const f=s.count;return i(e[2*o],e[2*o+1]),r[o]=s.count,s.count++,h.vertexLength++,f}return r[o]}class Ch{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(i=>i.id),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.layoutVertexArray=new G,this.indexArray=new pe,this.indexArray2=new ge,this.programConfigurations=new os(e.layers,e.zoom),this.segments=new ve,this.segments2=new ve,this.stateDependentLayerIds=this.layers.filter(i=>i.isStateDependent()).map(i=>i.id)}populate(e,i,s){this.hasDependencies=yu("fill",this.layers,i);const o=this.layers[0].layout.get("fill-sort-key"),u=!o.isConstant(),h=[];for(const{feature:f,id:g,index:y,sourceLayerIndex:v}of e){const b=this.layers[0]._featureFilter.needGeometry,S=Bn(f,b);if(!this.layers[0]._featureFilter.filter(new Pt(this.zoom),S,s))continue;const P=u?o.evaluate(S,{},s,i.availableImages):void 0,C={id:g,properties:f.properties,type:f.type,sourceLayerIndex:v,index:y,geometry:b?S.geometry:ur(f),patterns:{},sortKey:P};h.push(C)}u&&h.sort((f,g)=>f.sortKey-g.sortKey);for(const f of h){const{geometry:g,index:y,sourceLayerIndex:v}=f;if(this.hasDependencies){const b=Mh("fill",this.layers,f,{zoom:this.zoom},i);this.patternFeatures.push(b)}else this.addFeature(f,g,y,s,{},i.subdivisionGranularity);i.featureIndex.insert(e[y].feature,g,y,v,this.index)}}update(e,i,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,i,this.stateDependentLayers,{imagePositions:s})}addFeatures(e,i,s){for(const o of this.patternFeatures)this.addFeature(o,o.geometry,o.index,i,s,e.subdivisionGranularity)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Om),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.indexBuffer2=e.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy())}addFeature(e,i,s,o,u,h){for(const f of aa(i,500)){const g=ep(f,o,h.fill.getGranularityForZoomLevel(o.z)),y=this.layoutVertexArray;tp((v,b)=>{y.emplaceBack(v,b)},this.segments,this.layoutVertexArray,this.indexArray,g.verticesFlattened,g.indicesTriangles,this.segments2,this.indexArray2,g.indicesLineList)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,s,{imagePositions:u,canonical:o})}}let ip,rp;Fe("FillBucket",Ch,{omit:["layers","patternFeatures"]});var Ym={get paint(){return rp=rp||new Bi({"fill-antialias":new Ue(Q.paint_fill["fill-antialias"]),"fill-opacity":new Ye(Q.paint_fill["fill-opacity"]),"fill-color":new Ye(Q.paint_fill["fill-color"]),"fill-outline-color":new Ye(Q.paint_fill["fill-outline-color"]),"fill-translate":new Ue(Q.paint_fill["fill-translate"]),"fill-translate-anchor":new Ue(Q.paint_fill["fill-translate-anchor"]),"fill-pattern":new Fn(Q.paint_fill["fill-pattern"])})},get layout(){return ip=ip||new Bi({"fill-sort-key":new Ye(Q.layout_fill["fill-sort-key"])})}};class Km extends Rr{constructor(e,i){super(e,Ym,i)}recalculate(e,i){super.recalculate(e,i);const s=this.paint._values["fill-outline-color"];s.value.kind==="constant"&&s.value.value===void 0&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(e){return new Ch(e)}queryRadius(){return gu(this.paint.get("fill-translate"))}queryIntersectsFeature({queryGeometry:e,geometry:i,transform:s,pixelsToTileUnits:o}){return kd(_u(e,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),-s.bearingInRadians,o),i)}isTileClipped(){return!0}}const Jm=Kt([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),Qm=Kt([{name:"a_centroid",components:2,type:"Int16"}],4),{members:eg}=Jm;class Yl{constructor(e,i,s,o,u){this.properties={},this.extent=s,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=o,this._values=u,e.readFields(tg,this,i)}loadGeometry(){const e=this._pbf;e.pos=this._geometry;const i=e.readVarint()+e.pos,s=[];let o,u=1,h=0,f=0,g=0;for(;e.pos<i;){if(h<=0){const y=e.readVarint();u=7&y,h=y>>3}if(h--,u===1||u===2)f+=e.readSVarint(),g+=e.readSVarint(),u===1&&(o&&s.push(o),o=[]),o&&o.push(new Pe(f,g));else{if(u!==7)throw new Error(`unknown command ${u}`);o&&o.push(o[0].clone())}}return o&&s.push(o),s}bbox(){const e=this._pbf;e.pos=this._geometry;const i=e.readVarint()+e.pos;let s=1,o=0,u=0,h=0,f=1/0,g=-1/0,y=1/0,v=-1/0;for(;e.pos<i;){if(o<=0){const b=e.readVarint();s=7&b,o=b>>3}if(o--,s===1||s===2)u+=e.readSVarint(),h+=e.readSVarint(),u<f&&(f=u),u>g&&(g=u),h<y&&(y=h),h>v&&(v=h);else if(s!==7)throw new Error(`unknown command ${s}`)}return[f,y,g,v]}toGeoJSON(e,i,s){const o=this.extent*Math.pow(2,s),u=this.extent*e,h=this.extent*i,f=this.loadGeometry();function g(S){return[360*(S.x+u)/o-180,360/Math.PI*Math.atan(Math.exp((1-2*(S.y+h)/o)*Math.PI))-90]}function y(S){return S.map(g)}let v;if(this.type===1){const S=[];for(const C of f)S.push(C[0]);const P=y(S);v=S.length===1?{type:"Point",coordinates:P[0]}:{type:"MultiPoint",coordinates:P}}else if(this.type===2){const S=f.map(y);v=S.length===1?{type:"LineString",coordinates:S[0]}:{type:"MultiLineString",coordinates:S}}else{if(this.type!==3)throw new Error("unknown feature type");{const S=np(f),P=[];for(const C of S)P.push(C.map(y));v=P.length===1?{type:"Polygon",coordinates:P[0]}:{type:"MultiPolygon",coordinates:P}}}const b={type:"Feature",geometry:v,properties:this.properties};return this.id!=null&&(b.id=this.id),b}}function tg(r,e,i){r===1?e.id=i.readVarint():r===2?function(s,o){const u=s.readVarint()+s.pos;for(;s.pos<u;){const h=o._keys[s.readVarint()],f=o._values[s.readVarint()];o.properties[h]=f}}(i,e):r===3?e.type=i.readVarint():r===4&&(e._geometry=i.pos)}function np(r){const e=r.length;if(e<=1)return[r];const i=[];let s,o;for(let u=0;u<e;u++){const h=ig(r[u]);h!==0&&(o===void 0&&(o=h<0),o===h<0?(s&&i.push(s),s=[r[u]]):s&&s.push(r[u]))}return s&&i.push(s),i}function ig(r){let e=0;for(let i,s,o=0,u=r.length,h=u-1;o<u;h=o++)i=r[o],s=r[h],e+=(s.x-i.x)*(i.y+s.y);return e}Yl.types=["Unknown","Point","LineString","Polygon"];class rg{constructor(e,i){this.version=1,this.name="",this.extent=4096,this.length=0,this._pbf=e,this._keys=[],this._values=[],this._features=[],e.readFields(ng,this,i),this.length=this._features.length}feature(e){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];const i=this._pbf.readVarint()+this._pbf.pos;return new Yl(this._pbf,i,this.extent,this._keys,this._values)}}function ng(r,e,i){r===15?e.version=i.readVarint():r===1?e.name=i.readString():r===5?e.extent=i.readVarint():r===2?e._features.push(i.pos):r===3?e._keys.push(i.readString()):r===4&&e._values.push(function(s){let o=null;const u=s.readVarint()+s.pos;for(;s.pos<u;){const h=s.readVarint()>>3;o=h===1?s.readString():h===2?s.readFloat():h===3?s.readDouble():h===4?s.readVarint64():h===5?s.readVarint():h===6?s.readSVarint():h===7?s.readBoolean():null}if(o==null)throw new Error("unknown feature value");return o}(i))}class sp{constructor(e,i){this.layers=e.readFields(sg,{},i)}}function sg(r,e,i){if(r===3){const s=new rg(i,i.readVarint()+i.pos);s.length&&(e[s.name]=s)}}const Ah=Math.pow(2,13);function Kl(r,e,i,s,o,u,h,f){r.emplaceBack(e,i,2*Math.floor(s*Ah)+h,o*Ah*2,u*Ah*2,Math.round(f))}class Dh{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(i=>i.id),this.index=e.index,this.hasDependencies=!1,this.layoutVertexArray=new U,this.centroidVertexArray=new F,this.indexArray=new pe,this.programConfigurations=new os(e.layers,e.zoom),this.segments=new ve,this.stateDependentLayerIds=this.layers.filter(i=>i.isStateDependent()).map(i=>i.id)}populate(e,i,s){this.features=[],this.hasDependencies=yu("fill-extrusion",this.layers,i);for(const{feature:o,id:u,index:h,sourceLayerIndex:f}of e){const g=this.layers[0]._featureFilter.needGeometry,y=Bn(o,g);if(!this.layers[0]._featureFilter.filter(new Pt(this.zoom),y,s))continue;const v={id:u,sourceLayerIndex:f,index:h,geometry:g?y.geometry:ur(o),properties:o.properties,type:o.type,patterns:{}};this.hasDependencies?this.features.push(Mh("fill-extrusion",this.layers,v,{zoom:this.zoom},i)):this.addFeature(v,v.geometry,h,s,{},i.subdivisionGranularity),i.featureIndex.insert(o,v.geometry,h,f,this.index,!0)}}addFeatures(e,i,s){for(const o of this.features){const{geometry:u}=o;this.addFeature(o,u,o.index,i,s,e.subdivisionGranularity)}}update(e,i,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,i,this.stateDependentLayers,{imagePositions:s})}isEmpty(){return this.layoutVertexArray.length===0&&this.centroidVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,eg),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,Qm.members,!0),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy())}addFeature(e,i,s,o,u,h){for(const f of aa(i,500)){const g={x:0,y:0,sampleCount:0},y=this.layoutVertexArray.length;this.processPolygon(g,o,e,f,h);const v=this.layoutVertexArray.length-y,b=Math.floor(g.x/g.sampleCount),S=Math.floor(g.y/g.sampleCount);for(let P=0;P<v;P++)this.centroidVertexArray.emplaceBack(b,S)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,s,{imagePositions:u,canonical:o})}processPolygon(e,i,s,o,u){if(o.length<1||ap(o[0]))return;for(const b of o)b.length!==0&&ag(e,b);const h={segment:this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray)},f=u.fill.getGranularityForZoomLevel(i.z),g=Yl.types[s.type]==="Polygon";for(const b of o){if(b.length===0||ap(b))continue;const S=La(b,f,g);this._generateSideFaces(S,h)}if(!g)return;const y=ep(o,i,f,!1),v=this.layoutVertexArray;tp((b,S)=>{Kl(v,b,S,0,0,1,1,0)},this.segments,this.layoutVertexArray,this.indexArray,y.verticesFlattened,y.indicesTriangles)}_generateSideFaces(e,i){let s=0;for(let o=1;o<e.length;o++){const u=e[o],h=e[o-1];if(og(u,h))continue;i.segment.vertexLength+4>ve.MAX_VERTEX_ARRAY_LENGTH&&(i.segment=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const f=u.sub(h)._perp()._unit(),g=h.dist(u);s+g>32768&&(s=0),Kl(this.layoutVertexArray,u.x,u.y,f.x,f.y,0,0,s),Kl(this.layoutVertexArray,u.x,u.y,f.x,f.y,0,1,s),s+=g,Kl(this.layoutVertexArray,h.x,h.y,f.x,f.y,0,0,s),Kl(this.layoutVertexArray,h.x,h.y,f.x,f.y,0,1,s);const y=i.segment.vertexLength;this.indexArray.emplaceBack(y,y+2,y+1),this.indexArray.emplaceBack(y+1,y+2,y+3),i.segment.vertexLength+=4,i.segment.primitiveLength+=2}}}function ag(r,e){for(let i=0;i<e.length;i++){const s=e[i];i===e.length-1&&e[0].x===s.x&&e[0].y===s.y||(r.x+=s.x,r.y+=s.y,r.sampleCount++)}}function og(r,e){return r.x===e.x&&(r.x<0||r.x>ht)||r.y===e.y&&(r.y<0||r.y>ht)}function ap(r){return r.every(e=>e.x<0)||r.every(e=>e.x>ht)||r.every(e=>e.y<0)||r.every(e=>e.y>ht)}let op;Fe("FillExtrusionBucket",Dh,{omit:["layers","features"]});var lg={get paint(){return op=op||new Bi({"fill-extrusion-opacity":new Ue(Q["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Ye(Q["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Ue(Q["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Ue(Q["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Fn(Q["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Ye(Q["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Ye(Q["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Ue(Q["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class cg extends Rr{constructor(e,i){super(e,lg,i)}createBucket(e){return new Dh(e)}queryRadius(){return gu(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature({queryGeometry:e,feature:i,featureState:s,geometry:o,transform:u,pixelsToTileUnits:h,pixelPosMatrix:f}){const g=_u(e,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),-u.bearingInRadians,h),y=this.paint.get("fill-extrusion-height").evaluate(i,s),v=this.paint.get("fill-extrusion-base").evaluate(i,s),b=function(P,C){const D=[];for(const R of P){const V=[R.x,R.y,0,1];jr(V,V,C),D.push(new Pe(V[0]/V[3],V[1]/V[3]))}return D}(g,f),S=function(P,C,D,R){const V=[],q=[],O=R[8]*C,j=R[9]*C,Y=R[10]*C,ie=R[11]*C,ue=R[8]*D,be=R[9]*D,Te=R[10]*D,Ie=R[11]*D;for(const ke of P){const Ee=[],Se=[];for(const ye of ke){const Be=ye.x,Oe=ye.y,qe=R[0]*Be+R[4]*Oe+R[12],je=R[1]*Be+R[5]*Oe+R[13],lt=R[2]*Be+R[6]*Oe+R[14],Bt=R[3]*Be+R[7]*Oe+R[15],si=lt+Y,Di=Bt+ie,Hr=qe+ue,Yi=je+be,bi=lt+Te,zi=Bt+Ie,Qt=new Pe((qe+O)/Di,(je+j)/Di);Qt.z=si/Di,Ee.push(Qt);const wi=new Pe(Hr/zi,Yi/zi);wi.z=bi/zi,Se.push(wi)}V.push(Ee),q.push(Se)}return[V,q]}(o,v,y,f);return function(P,C,D){let R=1/0;kd(D,C)&&(R=lp(D,C[0]));for(let V=0;V<C.length;V++){const q=C[V],O=P[V];for(let j=0;j<q.length-1;j++){const Y=q[j],ie=[Y,q[j+1],O[j+1],O[j],Y];Ul(D,ie)&&(R=Math.min(R,lp(D,ie)))}}return R!==1/0&&R}(S[0],S[1],b)}}function Jl(r,e){return r.x*e.x+r.y*e.y}function lp(r,e){if(r.length===1){let i=0;const s=e[i++];let o;for(;!o||s.equals(o);)if(o=e[i++],!o)return 1/0;for(;i<e.length;i++){const u=e[i],h=r[0],f=o.sub(s),g=u.sub(s),y=h.sub(s),v=Jl(f,f),b=Jl(f,g),S=Jl(g,g),P=Jl(y,f),C=Jl(y,g),D=v*S-b*b,R=(S*P-b*C)/D,V=(v*C-b*P)/D,q=s.z*(1-R-V)+o.z*R+u.z*V;if(isFinite(q))return q}return 1/0}{let i=1/0;for(const s of e)i=Math.min(i,s.z);return i}}const ug=Kt([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:hg}=ug,dg=Kt([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:pg}=dg,fg=Math.cos(Math.PI/180*37.5),cp=Math.pow(2,14)/.5;class zh{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(i=>i.id),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(i=>{this.gradients[i.id]={}}),this.layoutVertexArray=new $,this.layoutVertexArray2=new K,this.indexArray=new pe,this.programConfigurations=new os(e.layers,e.zoom),this.segments=new ve,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(i=>i.isStateDependent()).map(i=>i.id)}populate(e,i,s){this.hasDependencies=yu("line",this.layers,i)||this.hasLineDasharray(this.layers);const o=this.layers[0].layout.get("line-sort-key"),u=!o.isConstant(),h=[];for(const{feature:f,id:g,index:y,sourceLayerIndex:v}of e){const b=this.layers[0]._featureFilter.needGeometry,S=Bn(f,b);if(!this.layers[0]._featureFilter.filter(new Pt(this.zoom),S,s))continue;const P=u?o.evaluate(S,{},s):void 0,C={id:g,properties:f.properties,type:f.type,sourceLayerIndex:v,index:y,geometry:b?S.geometry:ur(f),patterns:{},dashes:{},sortKey:P};h.push(C)}u&&h.sort((f,g)=>f.sortKey-g.sortKey);for(const f of h){const{geometry:g,index:y,sourceLayerIndex:v}=f;this.hasDependencies?(yu("line",this.layers,i)?Mh("line",this.layers,f,{zoom:this.zoom},i):this.hasLineDasharray(this.layers)&&this.addLineDashDependencies(this.layers,f,this.zoom,i),this.patternFeatures.push(f)):this.addFeature(f,g,y,s,{},{},i.subdivisionGranularity),i.featureIndex.insert(e[y].feature,g,y,v,this.index)}}update(e,i,s,o){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,i,this.stateDependentLayers,{imagePositions:s,dashPositions:o})}addFeatures(e,i,s,o){for(const u of this.patternFeatures)this.addFeature(u,u.geometry,u.index,i,s,o,e.subdivisionGranularity)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,pg)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,hg),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(e){if(e.properties&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_end"))return{start:+e.properties.mapbox_clip_start,end:+e.properties.mapbox_clip_end}}addFeature(e,i,s,o,u,h,f){const g=this.layers[0].layout,y=g.get("line-join").evaluate(e,{}),v=g.get("line-cap"),b=g.get("line-miter-limit"),S=g.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const P of i)this.addLine(P,e,y,v,b,S,o,f);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,s,{imagePositions:u,dashPositions:h,canonical:o})}addLine(e,i,s,o,u,h,f,g){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,e=La(e,f?g.line.getGranularityForZoomLevel(f.z):1),this.lineClips){this.lineClipsArray.push(this.lineClips);for(let O=0;O<e.length-1;O++)this.totalDistance+=e[O].dist(e[O+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const y=Yl.types[i.type]==="Polygon";let v=e.length;for(;v>=2&&e[v-1].equals(e[v-2]);)v--;let b=0;for(;b<v-1&&e[b].equals(e[b+1]);)b++;if(v<(y?3:2))return;s==="bevel"&&(u=1.05);const S=this.overscaling<=16?122880/(512*this.overscaling):0,P=this.segments.prepareSegment(10*v,this.layoutVertexArray,this.indexArray);let C,D,R,V,q;this.e1=this.e2=-1,y&&(C=e[v-2],q=e[b].sub(C)._unit()._perp());for(let O=b;O<v;O++){if(R=O===v-1?y?e[b+1]:void 0:e[O+1],R&&e[O].equals(R))continue;q&&(V=q),C&&(D=C),C=e[O],q=R?R.sub(C)._unit()._perp():V,V=V||q;let j=V.add(q);j.x===0&&j.y===0||j._unit();const Y=V.x*q.x+V.y*q.y,ie=j.x*q.x+j.y*q.y,ue=ie!==0?1/ie:1/0,be=2*Math.sqrt(2-2*ie),Te=ie<fg&&D&&R,Ie=V.x*q.y-V.y*q.x>0;if(Te&&O>b){const Se=C.dist(D);if(Se>2*S){const ye=C.sub(C.sub(D)._mult(S/Se)._round());this.updateDistance(D,ye),this.addCurrentVertex(ye,V,0,0,P),D=ye}}const ke=D&&R;let Ee=ke?s:y?"butt":o;if(ke&&Ee==="round"&&(ue<h?Ee="miter":ue<=2&&(Ee="fakeround")),Ee==="miter"&&ue>u&&(Ee="bevel"),Ee==="bevel"&&(ue>2&&(Ee="flipbevel"),ue<u&&(Ee="miter")),D&&this.updateDistance(D,C),Ee==="miter")j._mult(ue),this.addCurrentVertex(C,j,0,0,P);else if(Ee==="flipbevel"){if(ue>100)j=q.mult(-1);else{const Se=ue*V.add(q).mag()/V.sub(q).mag();j._perp()._mult(Se*(Ie?-1:1))}this.addCurrentVertex(C,j,0,0,P),this.addCurrentVertex(C,j.mult(-1),0,0,P)}else if(Ee==="bevel"||Ee==="fakeround"){const Se=-Math.sqrt(ue*ue-1),ye=Ie?Se:0,Be=Ie?0:Se;if(D&&this.addCurrentVertex(C,V,ye,Be,P),Ee==="fakeround"){const Oe=Math.round(180*be/Math.PI/20);for(let qe=1;qe<Oe;qe++){let je=qe/Oe;if(je!==.5){const Bt=je-.5;je+=je*Bt*(je-1)*((1.0904+Y*(Y*(3.55645-1.43519*Y)-3.2452))*Bt*Bt+(.848013+Y*(.215638*Y-1.06021)))}const lt=q.sub(V)._mult(je)._add(V)._unit()._mult(Ie?-1:1);this.addHalfVertex(C,lt.x,lt.y,!1,Ie,0,P)}}R&&this.addCurrentVertex(C,q,-ye,-Be,P)}else if(Ee==="butt")this.addCurrentVertex(C,j,0,0,P);else if(Ee==="square"){const Se=D?1:-1;this.addCurrentVertex(C,j,Se,Se,P)}else Ee==="round"&&(D&&(this.addCurrentVertex(C,V,0,0,P),this.addCurrentVertex(C,V,1,1,P,!0)),R&&(this.addCurrentVertex(C,q,-1,-1,P,!0),this.addCurrentVertex(C,q,0,0,P)));if(Te&&O<v-1){const Se=C.dist(R);if(Se>2*S){const ye=C.add(R.sub(C)._mult(S/Se)._round());this.updateDistance(C,ye),this.addCurrentVertex(ye,q,0,0,P),C=ye}}}}addCurrentVertex(e,i,s,o,u,h=!1){const f=i.y*o-i.x,g=-i.y-i.x*o;this.addHalfVertex(e,i.x+i.y*s,i.y-i.x*s,h,!1,s,u),this.addHalfVertex(e,f,g,h,!0,-o,u),this.distance>cp/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,i,s,o,u,h))}addHalfVertex({x:e,y:i},s,o,u,h,f,g){const y=.5*(this.lineClips?this.scaledDistance*(cp-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((e<<1)+(u?1:0),(i<<1)+(h?1:0),Math.round(63*s)+128,Math.round(63*o)+128,1+(f===0?0:f<0?-1:1)|(63&y)<<2,y>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const v=g.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,v,this.e2),g.primitiveLength++),h?this.e2=v:this.e1=v}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(e,i){this.distance+=e.dist(i),this.updateScaledDistance()}hasLineDasharray(e){for(const i of e){const s=i.paint.get("line-dasharray");if(s&&!s.isConstant())return!0}return!1}addLineDashDependencies(e,i,s,o){for(const u of e){const h=u.paint.get("line-dasharray");if(!h||h.value.kind==="constant")continue;const f=u.layout.get("line-cap")==="round",g={dasharray:h.value.evaluate({zoom:s-1},i,{}),round:f},y={dasharray:h.value.evaluate({zoom:s},i,{}),round:f},v={dasharray:h.value.evaluate({zoom:s+1},i,{}),round:f},b=`${g.dasharray.join(",")},${g.round}`,S=`${y.dasharray.join(",")},${y.round}`,P=`${v.dasharray.join(",")},${v.round}`;o.dashDependencies[b]=g,o.dashDependencies[S]=y,o.dashDependencies[P]=v,i.dashes[u.id]={min:b,mid:S,max:P}}}}let up,hp;Fe("LineBucket",zh,{omit:["layers","patternFeatures"]});var dp={get paint(){return hp=hp||new Bi({"line-opacity":new Ye(Q.paint_line["line-opacity"]),"line-color":new Ye(Q.paint_line["line-color"]),"line-translate":new Ue(Q.paint_line["line-translate"]),"line-translate-anchor":new Ue(Q.paint_line["line-translate-anchor"]),"line-width":new Ye(Q.paint_line["line-width"]),"line-gap-width":new Ye(Q.paint_line["line-gap-width"]),"line-offset":new Ye(Q.paint_line["line-offset"]),"line-blur":new Ye(Q.paint_line["line-blur"]),"line-dasharray":new Fn(Q.paint_line["line-dasharray"]),"line-pattern":new Fn(Q.paint_line["line-pattern"]),"line-gradient":new zs(Q.paint_line["line-gradient"])})},get layout(){return up=up||new Bi({"line-cap":new Ue(Q.layout_line["line-cap"]),"line-join":new Ye(Q.layout_line["line-join"]),"line-miter-limit":new Ue(Q.layout_line["line-miter-limit"]),"line-round-limit":new Ue(Q.layout_line["line-round-limit"]),"line-sort-key":new Ye(Q.layout_line["line-sort-key"])})}};class mg extends Ye{possiblyEvaluate(e,i){return i=new Pt(Math.floor(i.zoom),{now:i.now,fadeDuration:i.fadeDuration,zoomHistory:i.zoomHistory,transition:i.transition}),super.possiblyEvaluate(e,i)}evaluate(e,i,s,o){return i=_i({},i,{zoom:Math.floor(i.zoom)}),super.evaluate(e,i,s,o)}}let wu;class gg extends Rr{constructor(e,i){super(e,dp,i),this.gradientVersion=0,wu||(wu=new mg(dp.paint.properties["line-width"].specification),wu.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(e){if(e==="line-gradient"){const i=this.gradientExpression();this.stepInterpolant=!!function(s){return s._styleExpression!==void 0}(i)&&i._styleExpression.expression instanceof Yn,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(e,i){super.recalculate(e,i),this.paint._values["line-floorwidth"]=wu.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new zh(e)}queryRadius(e){const i=e,s=pp(ko("line-width",this,i),ko("line-gap-width",this,i)),o=ko("line-offset",this,i);return s/2+Math.abs(o)+gu(this.paint.get("line-translate"))}queryIntersectsFeature({queryGeometry:e,feature:i,featureState:s,geometry:o,transform:u,pixelsToTileUnits:h}){const f=_u(e,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),-u.bearingInRadians,h),g=h/2*pp(this.paint.get("line-width").evaluate(i,s),this.paint.get("line-gap-width").evaluate(i,s)),y=this.paint.get("line-offset").evaluate(i,s);return y&&(o=function(v,b){const S=[];for(let P=0;P<v.length;P++){const C=Sm(v[P]),D=[];for(let R=0;R<C.length;R++){const V=C[R],q=C[R-1],O=C[R+1],j=R===0?new Pe(0,0):V.sub(q)._unit()._perp(),Y=R===C.length-1?new Pe(0,0):O.sub(V)._unit()._perp(),ie=j._add(Y)._unit(),ue=ie.x*Y.x+ie.y*Y.y;ue!==0&&ie._mult(1/ue),D.push(ie._mult(b)._add(V))}S.push(D)}return S}(o,y*h)),function(v,b,S){for(let P=0;P<b.length;P++){const C=b[P];if(v.length>=3){for(let D=0;D<C.length;D++)if(zo(v,C[D]))return!0}if(bm(v,C,S))return!0}return!1}(f,o,g)}isTileClipped(){return!0}}function pp(r,e){return e>0?e+2*r:r}const _g=Kt([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),yg=Kt([{name:"a_projected_pos",components:3,type:"Float32"}],4);Kt([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const xg=Kt([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_box_real",components:2,type:"Int16"}]);Kt([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const fp=Kt([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),vg=Kt([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function bg(r,e,i){return r.sections.forEach(s=>{s.text=function(o,u,h){const f=u.layout.get("text-transform").evaluate(h,{});return 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pi=24;const Ql={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","⋯":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"},wg={10:!0,32:!0,38:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0},Tg={40:!0};function mp(r,e,i,s,o,u){if("fontStack"in e){const h=i[e.fontStack],f=h&&h[r];return f?f.metrics.advance*e.scale+o:0}{const h=s[e.imageName];return h?h.displaySize[0]*e.scale*pi/u+o:0}}function gp(r,e,i,s){const o=Math.pow(r-e,2);return s?r<e?o/2:2*o:o+Math.abs(i)*i}function Sg(r,e,i){let s=0;return r===10&&(s-=1e4),i&&(s+=150),r!==40&&r!==65288||(s+=50),e!==41&&e!==65289||(s+=50),s}function _p(r,e,i,s,o,u){let h=null,f=gp(e,i,o,u);for(const g of s){const y=gp(e-g.x,i,o,u)+g.badness;y<=f&&(h=g,f=y)}return{index:r,x:e,priorBreak:h,badness:f}}function yp(r){return r?yp(r.priorBreak).concat(r.index):[]}class Bo{constructor(e="",i=[],s=[]){this.text=e,this.sections=i,this.sectionIndex=s,this.imageSectionID=null}static fromFeature(e,i){const s=new Bo;for(let o=0;o<e.sections.length;o++){const u=e.sections[o];u.image?s.addImageSection(u):s.addTextSection(u,i)}return s}length(){return[...this.text].length}getSection(e){return this.sections[this.sectionIndex[e]]}getSectionIndex(e){return this.sectionIndex[e]}verticalizePunctuation(){this.text=function(e){let i="",s={premature:!0,value:void 0};const o=e[Symbol.iterator]();let u=o.next();const h=e[Symbol.iterator]();h.next();let f=h.next();for(;!u.done;)i+=!f.done&&Il(f.value.codePointAt(0))&&!Ql[f.value]||!s.premature&&Il(s.value.codePointAt(0))&&!Ql[s.value]||!Ql[u.value]?u.value:Ql[u.value],s={value:u.value,premature:!1},u=o.next(),f=h.next();return i}(this.text)}hasZeroWidthSpaces(){return this.text.includes("​")}trim(){const e=this.text.match(/^\s*/),i=e?e[0].length:0,s=this.text.match(/\S\s*$/),o=s?s[0].length-1:0;this.text=this.text.substring(i,this.text.length-o),this.sectionIndex=this.sectionIndex.slice(i,this.sectionIndex.length-o)}substring(e,i){const s=[...this.text].slice(e,i).join(""),o=this.sectionIndex.slice(e,i);return new Bo(s,this.sections,o)}toCodeUnitIndex(e){return[...this.text].slice(0,e).join("").length}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((e,i)=>Math.max(e,this.sections[i].scale),0)}getMaxImageSize(e){let i=0,s=0;for(let o=0;o<this.length();o++){const u=this.getSection(o);if("imageName"in u){const h=e[u.imageName];if(!h)continue;const f=h.displaySize;i=Math.max(i,f[0]),s=Math.max(s,f[1])}}return{maxImageWidth:i,maxImageHeight:s}}addTextSection(e,i){this.text+=e.text,this.sections.push({scale:e.scale||1,verticalAlign:e.verticalAlign||"bottom",fontStack:e.fontStack||i});const s=this.sections.length-1;this.sectionIndex.push(...[...e.text].map(()=>s))}addImageSection(e){const i=e.image?e.image.name:"";if(i.length===0)return void Mi("Can't add FormattedSection with an empty image.");const s=this.getNextImageSectionCharCode();s?(this.text+=String.fromCharCode(s),this.sections.push({scale:1,verticalAlign:e.verticalAlign||"bottom",imageName:i}),this.sectionIndex.push(this.sections.length-1)):Mi("Reached maximum number of images 6401")}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}determineLineBreaks(e,i,s,o,u){const h=[],f=this.determineAverageLineWidth(e,i,s,o,u),g=this.hasZeroWidthSpaces();let y=0,v=0;const b=this.text[Symbol.iterator]();let S=b.next();const P=this.text[Symbol.iterator]();P.next();let C=P.next();const D=this.text[Symbol.iterator]();D.next(),D.next();let R=D.next();for(;!S.done;){const V=this.getSection(v),q=S.value.codePointAt(0);if(iu(q)||(y+=mp(q,V,s,o,e,u)),!C.done){const O=mh(q),j=C.value.codePointAt(0);(wg[q]||O||"imageName"in V||!R.done&&Tg[j])&&h.push(_p(v+1,y,f,h,Sg(q,j,O&&g),!1))}v++,S=b.next(),C=P.next(),R=D.next()}return yp(_p(this.length(),y,f,h,0,!0))}determineAverageLineWidth(e,i,s,o,u){let h=0,f=0;for(const g of this.text){const y=this.getSection(f);h+=mp(g.codePointAt(0),y,s,o,e,u),f++}return h/Math.max(1,Math.ceil(h/i))}}const kh=4294967296,xp=1/kh,vp=typeof TextDecoder>"u"?null:new TextDecoder("utf-8");class Tu{constructor(e=new Uint8Array(16)){this.buf=ArrayBuffer.isView(e)?e:new Uint8Array(e),this.dataView=new DataView(this.buf.buffer),this.pos=0,this.type=0,this.length=this.buf.length}readFields(e,i,s=this.length){for(;this.pos<s;){const o=this.readVarint(),u=o>>3,h=this.pos;this.type=7&o,e(u,i,this),this.pos===h&&this.skip(o)}return i}readMessage(e,i){return this.readFields(e,i,this.readVarint()+this.pos)}readFixed32(){const e=this.dataView.getUint32(this.pos,!0);return this.pos+=4,e}readSFixed32(){const e=this.dataView.getInt32(this.pos,!0);return this.pos+=4,e}readFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getUint32(this.pos+4,!0)*kh;return this.pos+=8,e}readSFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getInt32(this.pos+4,!0)*kh;return this.pos+=8,e}readFloat(){const e=this.dataView.getFloat32(this.pos,!0);return this.pos+=4,e}readDouble(){const e=this.dataView.getFloat64(this.pos,!0);return this.pos+=8,e}readVarint(e){const i=this.buf;let s,o;return o=i[this.pos++],s=127&o,o<128?s:(o=i[this.pos++],s|=(127&o)<<7,o<128?s:(o=i[this.pos++],s|=(127&o)<<14,o<128?s:(o=i[this.pos++],s|=(127&o)<<21,o<128?s:(o=i[this.pos],s|=(15&o)<<28,function(u,h,f){const g=f.buf;let y,v;if(v=g[f.pos++],y=(112&v)>>4,v<128||(v=g[f.pos++],y|=(127&v)<<3,v<128)||(v=g[f.pos++],y|=(127&v)<<10,v<128)||(v=g[f.pos++],y|=(127&v)<<17,v<128)||(v=g[f.pos++],y|=(127&v)<<24,v<128)||(v=g[f.pos++],y|=(1&v)<<31,v<128))return Oo(u,y,h);throw new Error("Expected varint not more than 10 bytes")}(s,e,this)))))}readVarint64(){return this.readVarint(!0)}readSVarint(){const e=this.readVarint();return e%2==1?(e+1)/-2:e/2}readBoolean(){return!!this.readVarint()}readString(){const e=this.readVarint()+this.pos,i=this.pos;return this.pos=e,e-i>=12&&vp?vp.decode(this.buf.subarray(i,e)):function(s,o,u){let h="",f=o;for(;f<u;){const g=s[f];let y,v,b,S=null,P=g>239?4:g>223?3:g>191?2:1;if(f+P>u)break;P===1?g<128&&(S=g):P===2?(y=s[f+1],(192&y)==128&&(S=(31&g)<<6|63&y,S<=127&&(S=null))):P===3?(y=s[f+1],v=s[f+2],(192&y)==128&&(192&v)==128&&(S=(15&g)<<12|(63&y)<<6|63&v,(S<=2047||S>=55296&&S<=57343)&&(S=null))):P===4&&(y=s[f+1],v=s[f+2],b=s[f+3],(192&y)==128&&(192&v)==128&&(192&b)==128&&(S=(15&g)<<18|(63&y)<<12|(63&v)<<6|63&b,(S<=65535||S>=1114112)&&(S=null))),S===null?(S=65533,P=1):S>65535&&(S-=65536,h+=String.fromCharCode(S>>>10&1023|55296),S=56320|1023&S),h+=String.fromCharCode(S),f+=P}return h}(this.buf,i,e)}readBytes(){const e=this.readVarint()+this.pos,i=this.buf.subarray(this.pos,e);return this.pos=e,i}readPackedVarint(e=[],i){const s=this.readPackedEnd();for(;this.pos<s;)e.push(this.readVarint(i));return e}readPackedSVarint(e=[]){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readSVarint());return e}readPackedBoolean(e=[]){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readBoolean());return e}readPackedFloat(e=[]){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readFloat());return e}readPackedDouble(e=[]){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readDouble());return e}readPackedFixed32(e=[]){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readFixed32());return e}readPackedSFixed32(e=[]){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readSFixed32());return e}readPackedFixed64(e=[]){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readFixed64());return e}readPackedSFixed64(e=[]){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readSFixed64());return e}readPackedEnd(){return this.type===2?this.readVarint()+this.pos:this.pos+1}skip(e){const i=7&e;if(i===0)for(;this.buf[this.pos++]>127;);else if(i===2)this.pos=this.readVarint()+this.pos;else if(i===5)this.pos+=4;else{if(i!==1)throw new Error(`Unimplemented type: ${i}`);this.pos+=8}}writeTag(e,i){this.writeVarint(e<<3|i)}realloc(e){let i=this.length||16;for(;i<this.pos+e;)i*=2;if(i!==this.length){const s=new Uint8Array(i);s.set(this.buf),this.buf=s,this.dataView=new DataView(s.buffer),this.length=i}}finish(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)}writeFixed32(e){this.realloc(4),this.dataView.setInt32(this.pos,e,!0),this.pos+=4}writeSFixed32(e){this.realloc(4),this.dataView.setInt32(this.pos,e,!0),this.pos+=4}writeFixed64(e){this.realloc(8),this.dataView.setInt32(this.pos,-1&e,!0),this.dataView.setInt32(this.pos+4,Math.floor(e*xp),!0),this.pos+=8}writeSFixed64(e){this.realloc(8),this.dataView.setInt32(this.pos,-1&e,!0),this.dataView.setInt32(this.pos+4,Math.floor(e*xp),!0),this.pos+=8}writeVarint(e){(e=+e||0)>268435455||e<0?function(i,s){let o,u;if(i>=0?(o=i%4294967296|0,u=i/4294967296|0):(o=~(-i%4294967296),u=~(-i/4294967296),4294967295^o?o=o+1|0:(o=0,u=u+1|0)),i>=18446744073709552e3||i<-18446744073709552e3)throw new Error("Given varint doesn't fit into 10 bytes");s.realloc(10),function(h,f,g){g.buf[g.pos++]=127&h|128,h>>>=7,g.buf[g.pos++]=127&h|128,h>>>=7,g.buf[g.pos++]=127&h|128,h>>>=7,g.buf[g.pos++]=127&h|128,g.buf[g.pos]=127&(h>>>=7)}(o,0,s),function(h,f){const g=(7&h)<<4;f.buf[f.pos++]|=g|((h>>>=3)?128:0),h&&(f.buf[f.pos++]=127&h|((h>>>=7)?128:0),h&&(f.buf[f.pos++]=127&h|((h>>>=7)?128:0),h&&(f.buf[f.pos++]=127&h|((h>>>=7)?128:0),h&&(f.buf[f.pos++]=127&h|((h>>>=7)?128:0),h&&(f.buf[f.pos++]=127&h)))))}(u,s)}(e,this):(this.realloc(4),this.buf[this.pos++]=127&e|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=e>>>7&127))))}writeSVarint(e){this.writeVarint(e<0?2*-e-1:2*e)}writeBoolean(e){this.writeVarint(+e)}writeString(e){e=String(e),this.realloc(4*e.length),this.pos++;const i=this.pos;this.pos=function(o,u,h){for(let f,g,y=0;y<u.length;y++){if(f=u.charCodeAt(y),f>55295&&f<57344){if(!g){f>56319||y+1===u.length?(o[h++]=239,o[h++]=191,o[h++]=189):g=f;continue}if(f<56320){o[h++]=239,o[h++]=191,o[h++]=189,g=f;continue}f=g-55296<<10|f-56320|65536,g=null}else g&&(o[h++]=239,o[h++]=191,o[h++]=189,g=null);f<128?o[h++]=f:(f<2048?o[h++]=f>>6|192:(f<65536?o[h++]=f>>12|224:(o[h++]=f>>18|240,o[h++]=f>>12&63|128),o[h++]=f>>6&63|128),o[h++]=63&f|128)}return h}(this.buf,e,this.pos);const s=this.pos-i;s>=128&&bp(i,s,this),this.pos=i-1,this.writeVarint(s),this.pos+=s}writeFloat(e){this.realloc(4),this.dataView.setFloat32(this.pos,e,!0),this.pos+=4}writeDouble(e){this.realloc(8),this.dataView.setFloat64(this.pos,e,!0),this.pos+=8}writeBytes(e){const i=e.length;this.writeVarint(i),this.realloc(i);for(let s=0;s<i;s++)this.buf[this.pos++]=e[s]}writeRawMessage(e,i){this.pos++;const s=this.pos;e(i,this);const o=this.pos-s;o>=128&&bp(s,o,this),this.pos=s-1,this.writeVarint(o),this.pos+=o}writeMessage(e,i,s){this.writeTag(e,2),this.writeRawMessage(i,s)}writePackedVarint(e,i){i.length&&this.writeMessage(e,Pg,i)}writePackedSVarint(e,i){i.length&&this.writeMessage(e,Mg,i)}writePackedBoolean(e,i){i.length&&this.writeMessage(e,Cg,i)}writePackedFloat(e,i){i.length&&this.writeMessage(e,Ig,i)}writePackedDouble(e,i){i.length&&this.writeMessage(e,Eg,i)}writePackedFixed32(e,i){i.length&&this.writeMessage(e,Ag,i)}writePackedSFixed32(e,i){i.length&&this.writeMessage(e,Dg,i)}writePackedFixed64(e,i){i.length&&this.writeMessage(e,zg,i)}writePackedSFixed64(e,i){i.length&&this.writeMessage(e,kg,i)}writeBytesField(e,i){this.writeTag(e,2),this.writeBytes(i)}writeFixed32Field(e,i){this.writeTag(e,5),this.writeFixed32(i)}writeSFixed32Field(e,i){this.writeTag(e,5),this.writeSFixed32(i)}writeFixed64Field(e,i){this.writeTag(e,1),this.writeFixed64(i)}writeSFixed64Field(e,i){this.writeTag(e,1),this.writeSFixed64(i)}writeVarintField(e,i){this.writeTag(e,0),this.writeVarint(i)}writeSVarintField(e,i){this.writeTag(e,0),this.writeSVarint(i)}writeStringField(e,i){this.writeTag(e,2),this.writeString(i)}writeFloatField(e,i){this.writeTag(e,5),this.writeFloat(i)}writeDoubleField(e,i){this.writeTag(e,1),this.writeDouble(i)}writeBooleanField(e,i){this.writeVarintField(e,+i)}}function Oo(r,e,i){return i?4294967296*e+(r>>>0):4294967296*(e>>>0)+(r>>>0)}function bp(r,e,i){const s=e<=16383?1:e<=2097151?2:e<=268435455?3:Math.floor(Math.log(e)/(7*Math.LN2));i.realloc(s);for(let o=i.pos-1;o>=r;o--)i.buf[o+s]=i.buf[o]}function Pg(r,e){for(let i=0;i<r.length;i++)e.writeVarint(r[i])}function Mg(r,e){for(let i=0;i<r.length;i++)e.writeSVarint(r[i])}function Ig(r,e){for(let i=0;i<r.length;i++)e.writeFloat(r[i])}function Eg(r,e){for(let i=0;i<r.length;i++)e.writeDouble(r[i])}function Cg(r,e){for(let i=0;i<r.length;i++)e.writeBoolean(r[i])}function Ag(r,e){for(let i=0;i<r.length;i++)e.writeFixed32(r[i])}function Dg(r,e){for(let i=0;i<r.length;i++)e.writeSFixed32(r[i])}function zg(r,e){for(let i=0;i<r.length;i++)e.writeFixed64(r[i])}function kg(r,e){for(let i=0;i<r.length;i++)e.writeSFixed64(r[i])}function Rg(r,e,i){r===1&&i.readMessage(Lg,e)}function Lg(r,e,i){if(r===3){const{id:s,bitmap:o,width:u,height:h,left:f,top:g,advance:y}=i.readMessage(Fg,{});e.push({id:s,bitmap:new Gl({width:u+6,height:h+6},o),metrics:{width:u,height:h,left:f,top:g,advance:y}})}}function Fg(r,e,i){r===1?e.id=i.readVarint():r===2?e.bitmap=i.readBytes():r===3?e.width=i.readVarint():r===4?e.height=i.readVarint():r===5?e.left=i.readSVarint():r===6?e.top=i.readSVarint():r===7&&(e.advance=i.readVarint())}function wp(r){let e=0,i=0;for(const h of r)e+=h.w*h.h,i=Math.max(i,h.w);r.sort((h,f)=>f.h-h.h);const s=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),i),h:1/0}];let o=0,u=0;for(const h of r)for(let f=s.length-1;f>=0;f--){const g=s[f];if(!(h.w>g.w||h.h>g.h)){if(h.x=g.x,h.y=g.y,u=Math.max(u,h.y+h.h),o=Math.max(o,h.x+h.w),h.w===g.w&&h.h===g.h){const y=s.pop();y&&f<s.length&&(s[f]=y)}else h.h===g.h?(g.x+=h.w,g.w-=h.w):h.w===g.w?(g.y+=h.h,g.h-=h.h):(s.push({x:g.x+h.w,y:g.y,w:g.w-h.w,h:h.h}),g.y+=h.h,g.h-=h.h);break}}return{w:o,h:u,fill:e/(o*u)||0}}class Rh{constructor(e,{pixelRatio:i,version:s,stretchX:o,stretchY:u,content:h,textFitWidth:f,textFitHeight:g}){this.paddedRect=e,this.pixelRatio=i,this.stretchX=o,this.stretchY=u,this.content=h,this.version=s,this.textFitWidth=f,this.textFitHeight=g}get tl(){return[this.paddedRect.x+1,this.paddedRect.y+1]}get br(){return[this.paddedRect.x+this.paddedRect.w-1,this.paddedRect.y+this.paddedRect.h-1]}get tlbr(){return this.tl.concat(this.br)}get displaySize(){return[(this.paddedRect.w-2)/this.pixelRatio,(this.paddedRect.h-2)/this.pixelRatio]}}class Tp{constructor(e,i){const s={},o={};this.haveRenderCallbacks=[];const u=[];this.addImages(e,s,u),this.addImages(i,o,u);const{w:h,h:f}=wp(u),g=new hr({width:h||1,height:f||1});for(const y in e){const v=e[y],b=s[y].paddedRect;hr.copy(v.data,g,{x:0,y:0},{x:b.x+1,y:b.y+1},v.data)}for(const y in i){const v=i[y],b=o[y].paddedRect,S=b.x+1,P=b.y+1,C=v.data.width,D=v.data.height;hr.copy(v.data,g,{x:0,y:0},{x:S,y:P},v.data),hr.copy(v.data,g,{x:0,y:D-1},{x:S,y:P-1},{width:C,height:1}),hr.copy(v.data,g,{x:0,y:0},{x:S,y:P+D},{width:C,height:1}),hr.copy(v.data,g,{x:C-1,y:0},{x:S-1,y:P},{width:1,height:D}),hr.copy(v.data,g,{x:0,y:0},{x:S+C,y:P},{width:1,height:D})}this.image=g,this.iconPositions=s,this.patternPositions=o}addImages(e,i,s){for(const o in e){const u=e[o],h={x:0,y:0,w:u.data.width+2,h:u.data.height+2};s.push(h),i[o]=new Rh(h,u),u.hasRenderCallback&&this.haveRenderCallbacks.push(o)}}patchUpdatedImages(e,i){e.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const s in e.updatedImages)this.patchUpdatedImage(this.iconPositions[s],e.getImage(s),i),this.patchUpdatedImage(this.patternPositions[s],e.getImage(s),i)}patchUpdatedImage(e,i,s){if(!e||!i||e.version===i.version)return;e.version=i.version;const[o,u]=e.tl;s.update(i.data,void 0,{x:o,y:u})}}var Fs;function Su(r,e,i,s,o,u,h,f,g,y,v,b,S,P,C){const D=Bo.fromFeature(r,o);let R;b===E.az.vertical&&D.verticalizePunctuation();let V=D.determineLineBreaks(y,u,e,s,P);const{processBidirectionalText:q,processStyledBidirectionalText:O}=fn;if(q&&D.sections.length===1){R=[],V=V.map(ue=>D.toCodeUnitIndex(ue));const ie=q(D.toString(),V);for(const ue of ie){const be=[...ue].map(()=>0);R.push(new Bo(ue,D.sections,be))}}else if(O){R=[],V=V.map(Te=>D.toCodeUnitIndex(Te));let ie=0;const ue=[];for(const Te of D.text)ue.push(...Array(Te.length).fill(D.sectionIndex[ie])),ie++;const be=O(D.text,ue,V);for(const Te of be){const Ie=[];let ke="";for(const Ee of Te[0])Ie.push(Te[1][ke.length]),ke+=Ee;R.push(new Bo(Te[0],D.sections,Ie))}}else R=function(ie,ue){const be=[];let Te=0;for(const Ie of ue)be.push(ie.substring(Te,Ie)),Te=Ie;return Te<ie.length()&&be.push(ie.substring(Te,ie.length())),be}(D,V);const j=[],Y={positionedLines:j,text:D.toString(),top:v[1],bottom:v[1],left:v[0],right:v[0],writingMode:b,iconsInText:!1,verticalizable:!1};return function(ie,ue,be,Te,Ie,ke,Ee,Se,ye,Be,Oe,qe){let je=0,lt=0,Bt=0,si=0;const Di=Se==="right"?1:Se==="left"?0:.5,Hr=pi/qe;let Yi=0;for(const Qt of Ie){Qt.trim();const wi=Qt.getMaxScale(),Ni={positionedGlyphs:[],lineOffset:0};ie.positionedLines[Yi]=Ni;const Ui=Ni.positionedGlyphs;let dr=0;if(!Qt.length()){lt+=ke,++Yi;continue}const ki=Bg(Te,Qt,Hr);let pr=0;for(const mi of Qt.text){const Ut=Qt.getSection(pr),ai=mi.codePointAt(0),Wt=Og(ye,Oe,ai),gi={glyph:ai,imageName:null,x:je,y:lt+-17,vertical:Wt,scale:1,fontStack:"",sectionIndex:Qt.getSectionIndex(pr),metrics:null,rect:null};let cs;if("fontStack"in Ut){if(cs=Vg(Ut,ai,Wt,ki,ue,be),!cs)continue;gi.fontStack=Ut.fontStack}else{if(ie.iconsInText=!0,Ut.scale*=Hr,cs=jg(Ut,Wt,wi,ki,Te),!cs)continue;dr=Math.max(dr,cs.imageOffset),gi.imageName=Ut.imageName}const{rect:vn,metrics:ac,baselineOffset:Us}=cs;gi.y+=Us,gi.scale=Ut.scale,gi.metrics=ac,gi.rect=vn,Ui.push(gi),Wt?(ie.verticalizable=!0,je+=("imageName"in Ut?ac.advance:pi)*Ut.scale+Be):je+=ac.advance*Ut.scale+Be,pr++}Ui.length!==0&&(Bt=Math.max(je-Be,Bt),Ng(Ui,0,Ui.length-1,Di)),je=0,Ni.lineOffset=Math.max(dr,(wi-1)*pi);const Xr=ke*wi+dr;lt+=Xr,si=Math.max(Xr,si),++Yi}const{horizontalAlign:bi,verticalAlign:zi}=Lh(Ee);(function(Qt,wi,Ni,Ui,dr,ki,pr,Xr,mi){const Ut=(wi-Ni)*dr;let ai=0;ai=ki!==pr?-Xr*Ui- -17:-Ui*mi*pr+.5*pr;for(const Wt of Qt)for(const gi of Wt.positionedGlyphs)gi.x+=Ut,gi.y+=ai})(ie.positionedLines,Di,bi,zi,Bt,si,ke,lt,Ie.length),ie.top+=-zi*lt,ie.bottom=ie.top+lt,ie.left+=-bi*Bt,ie.right=ie.left+Bt}(Y,e,i,s,R,h,f,g,b,y,S,C),!function(ie){for(const ue of ie)if(ue.positionedGlyphs.length!==0)return!1;return!0}(j)&&Y}function Lh(r){let e=.5,i=.5;switch(r){case"right":case"top-right":case"bottom-right":e=1;break;case"left":case"top-left":case"bottom-left":e=0}switch(r){case"bottom":case"bottom-right":case"bottom-left":i=1;break;case"top":case"top-right":case"top-left":i=0}return{horizontalAlign:e,verticalAlign:i}}function Bg(r,e,i){const s=e.getMaxScale()*pi,{maxImageWidth:o,maxImageHeight:u}=e.getMaxImageSize(r),h=Math.max(s,u*i);return{verticalLineContentWidth:Math.max(s,o*i),horizontalLineContentHeight:h}}function Sp(r){switch(r){case"top":return 0;case"center":return .5;default:return 1}}function Og(r,e,i){return!(r===E.az.horizontal||!e&&!ns(i)||e&&(iu(i)||(s=i,new RegExp("\\p{sc=Arab}","u").test(String.fromCodePoint(s)))));var s}function Vg(r,e,i,s,o,u){const h=u[r.fontStack],f=function(y,v,b,S){if(y&&y.rect)return y;const P=v[b.fontStack],C=P&&P[S];return C?{rect:null,metrics:C.metrics}:null}(h&&h[e],o,r,e);if(f===null)return null;let g;if(i)g=s.verticalLineContentWidth-r.scale*pi;else{const y=Sp(r.verticalAlign);g=(s.horizontalLineContentHeight-r.scale*pi)*y}return{rect:f.rect,metrics:f.metrics,baselineOffset:g}}function jg(r,e,i,s,o){const u=o[r.imageName];if(!u)return null;const h=u.paddedRect,f=u.displaySize,g={width:f[0],height:f[1],left:1,top:-3,advance:e?f[1]:f[0]};let y;if(e)y=s.verticalLineContentWidth-f[1]*r.scale;else{const v=Sp(r.verticalAlign);y=(s.horizontalLineContentHeight-f[1]*r.scale)*v}return{rect:h,metrics:g,baselineOffset:y,imageOffset:(e?f[0]:f[1])*r.scale-pi*i}}function Ng(r,e,i,s){if(s===0)return;const o=r[i],u=(r[i].x+o.metrics.advance*o.scale)*s;for(let h=e;h<=i;h++)r[h].x-=u}function Ug(r,e,i){const{horizontalAlign:s,verticalAlign:o}=Lh(i),u=e[0]-r.displaySize[0]*s,h=e[1]-r.displaySize[1]*o;return{image:r,top:h,bottom:h+r.displaySize[1],left:u,right:u+r.displaySize[0]}}function Pp(r){var e,i;let s=r.left,o=r.top,u=r.right-s,h=r.bottom-o;const f=(e=r.image.textFitWidth)!==null&&e!==void 0?e:"stretchOrShrink",g=(i=r.image.textFitHeight)!==null&&i!==void 0?i:"stretchOrShrink",y=(r.image.content[2]-r.image.content[0])/(r.image.content[3]-r.image.content[1]);if(g==="proportional"){if(f==="stretchOnly"&&u/h<y||f==="proportional"){const v=Math.ceil(h*y);s*=v/u,u=v}}else if(f==="proportional"&&g==="stretchOnly"&&y!==0&&u/h>y){const v=Math.ceil(u/y);o*=v/h,h=v}return{x1:s,y1:o,x2:s+u,y2:o+h}}function Mp(r,e,i,s,o,u){const h=r.image;let f;if(h.content){const R=h.content,V=h.pixelRatio||1;f=[R[0]/V,R[1]/V,h.displaySize[0]-R[2]/V,h.displaySize[1]-R[3]/V]}const g=e.left*u,y=e.right*u;let v,b,S,P;i==="width"||i==="both"?(P=o[0]+g-s[3],b=o[0]+y+s[1]):(P=o[0]+(g+y-h.displaySize[0])/2,b=P+h.displaySize[0]);const C=e.top*u,D=e.bottom*u;return i==="height"||i==="both"?(v=o[1]+C-s[0],S=o[1]+D+s[2]):(v=o[1]+(C+D-h.displaySize[1])/2,S=v+h.displaySize[1]),{image:h,top:v,right:b,bottom:S,left:P,collisionPadding:f}}Fe("ImagePosition",Rh),Fe("ImageAtlas",Tp),E.az=void 0,(Fs=E.az||(E.az={}))[Fs.none=0]="none",Fs[Fs.horizontal=1]="horizontal",Fs[Fs.vertical=2]="vertical",Fs[Fs.horizontalOnly=3]="horizontalOnly";const ls=128,Bs=32640;function Ip(r,e){const{expression:i}=e;if(i.kind==="constant")return{kind:"constant",layoutSize:i.evaluate(new Pt(r+1))};if(i.kind==="source")return{kind:"source"};{const{zoomStops:s,interpolationType:o}=i;let u=0;for(;u<s.length&&s[u]<=r;)u++;u=Math.max(0,u-1);let h=u;for(;h<s.length&&s[h]<r+1;)h++;h=Math.min(s.length-1,h);const f=s[u],g=s[h];return i.kind==="composite"?{kind:"composite",minZoom:f,maxZoom:g,interpolationType:o}:{kind:"camera",minZoom:f,maxZoom:g,minSize:i.evaluate(new Pt(f)),maxSize:i.evaluate(new Pt(g)),interpolationType:o}}}function Fh(r,e,i){let s="never";const o=r.get(e);return o?s=o:r.get(i)&&(s="always"),s}const Gg=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function Pu(r,e,i,s,o,u,h,f,g,y,v,b,S){const P=f?Math.min(Bs,Math.round(f[0])):0,C=f?Math.min(Bs,Math.round(f[1])):0;r.emplaceBack(e,i,Math.round(32*s),Math.round(32*o),u,h,(P<<1)+(g?1:0),C,16*y,16*v,256*b,256*S)}function Bh(r,e,i){r.emplaceBack(e.x,e.y,i),r.emplaceBack(e.x,e.y,i),r.emplaceBack(e.x,e.y,i),r.emplaceBack(e.x,e.y,i)}function qg(r){for(const e of r.sections)if(Cl(e.text))return!0;return!1}class Oh{constructor(e){this.layoutVertexArray=new te,this.indexArray=new pe,this.programConfigurations=e,this.segments=new ve,this.dynamicLayoutVertexArray=new X,this.opacityVertexArray=new ae,this.hasVisibleVertices=!1,this.placedSymbolArray=new p}isEmpty(){return this.layoutVertexArray.length===0&&this.indexArray.length===0&&this.dynamicLayoutVertexArray.length===0&&this.opacityVertexArray.length===0}upload(e,i,s,o){this.isEmpty()||(s&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,_g.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,i),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,yg.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,Gg,!0),this.opacityVertexBuffer.itemSize=1),(s||o)&&this.programConfigurations.upload(e))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())}}Fe("SymbolBuffers",Oh);class Vh{constructor(e,i,s){this.layoutVertexArray=new e,this.layoutAttributes=i,this.indexArray=new s,this.segments=new ve,this.collisionVertexArray=new fe}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,xg.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}}Fe("CollisionBuffers",Vh);class Vo{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(h=>h.id),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasDependencies=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[];const i=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Ip(this.zoom,i["text-size"]),this.iconSizeData=Ip(this.zoom,i["icon-size"]);const s=this.layers[0].layout,o=s.get("symbol-sort-key"),u=s.get("symbol-z-order");this.canOverlap=Fh(s,"text-overlap","text-allow-overlap")!=="never"||Fh(s,"icon-overlap","icon-allow-overlap")!=="never"||s.get("text-ignore-placement")||s.get("icon-ignore-placement"),this.sortFeaturesByKey=u!=="viewport-y"&&!o.isConstant(),this.sortFeaturesByY=(u==="viewport-y"||u==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,s.get("symbol-placement")==="point"&&(this.writingModes=s.get("text-writing-mode").map(h=>E.az[h])),this.stateDependentLayerIds=this.layers.filter(h=>h.isStateDependent()).map(h=>h.id),this.sourceID=e.sourceID}createArrays(){this.text=new Oh(new os(this.layers,this.zoom,e=>/^text/.test(e))),this.icon=new Oh(new os(this.layers,this.zoom,e=>/^icon/.test(e))),this.glyphOffsetArray=new x,this.lineVertexArray=new w,this.symbolInstances=new _,this.textAnchorOffsets=new I}calculateGlyphDependencies(e,i,s,o,u){for(const h of e)if(i[h.codePointAt(0)]=!0,(s||o)&&u){const f=Ql[h];f&&(i[f.codePointAt(0)]=!0)}}populate(e,i,s){const o=this.layers[0],u=o.layout,h=u.get("text-font"),f=u.get("text-field"),g=u.get("icon-image"),y=(f.value.kind!=="constant"||f.value.value instanceof tr&&!f.value.value.isEmpty()||f.value.value.toString().length>0)&&(h.value.kind!=="constant"||h.value.value.length>0),v=g.value.kind!=="constant"||!!g.value.value||Object.keys(g.parameters).length>0,b=u.get("symbol-sort-key");if(this.features=[],!y&&!v)return;const S=i.iconDependencies,P=i.glyphDependencies,C=i.availableImages,D=new Pt(this.zoom);for(const{feature:R,id:V,index:q,sourceLayerIndex:O}of e){const j=o._featureFilter.needGeometry,Y=Bn(R,j);if(!o._featureFilter.filter(D,Y,s))continue;let ie,ue;if(j||(Y.geometry=ur(R)),y){const Te=o.getValueAndResolveTokens("text-field",Y,s,C),Ie=tr.factory(Te),ke=this.hasRTLText=this.hasRTLText||qg(Ie);(!ke||fn.getRTLTextPluginStatus()==="unavailable"||ke&&fn.isParsed())&&(ie=bg(Ie,o,Y))}if(v){const Te=o.getValueAndResolveTokens("icon-image",Y,s,C);ue=Te instanceof ir?Te:ir.fromString(Te)}if(!ie&&!ue)continue;const be=this.sortFeaturesByKey?b.evaluate(Y,{},s):void 0;if(this.features.push({id:V,text:ie,icon:ue,index:q,sourceLayerIndex:O,geometry:Y.geometry,properties:R.properties,type:Yl.types[R.type],sortKey:be}),ue&&(S[ue.name]=!0),ie){const Te=h.evaluate(Y,{},s).join(","),Ie=u.get("text-rotation-alignment")!=="viewport"&&u.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(E.az.vertical)>=0;for(const ke of ie.sections)if(ke.image)S[ke.image.name]=!0;else{const Ee=Pl(ie.toString()),Se=ke.fontStack||Te,ye=P[Se]=P[Se]||{};this.calculateGlyphDependencies(ke.text,ye,Ie,this.allowVerticalPlacement,Ee)}}}u.get("symbol-placement")==="line"&&(this.features=function(R){const V={},q={},O=[];let j=0;function Y(Te){O.push(R[Te]),j++}function ie(Te,Ie,ke){const Ee=q[Te];return delete q[Te],q[Ie]=Ee,O[Ee].geometry[0].pop(),O[Ee].geometry[0]=O[Ee].geometry[0].concat(ke[0]),Ee}function ue(Te,Ie,ke){const Ee=V[Ie];return delete V[Ie],V[Te]=Ee,O[Ee].geometry[0].shift(),O[Ee].geometry[0]=ke[0].concat(O[Ee].geometry[0]),Ee}function be(Te,Ie,ke){const Ee=ke?Ie[0][Ie[0].length-1]:Ie[0][0];return`${Te}:${Ee.x}:${Ee.y}`}for(let Te=0;Te<R.length;Te++){const Ie=R[Te],ke=Ie.geometry,Ee=Ie.text?Ie.text.toString():null;if(!Ee){Y(Te);continue}const Se=be(Ee,ke),ye=be(Ee,ke,!0);if(Se in q&&ye in V&&q[Se]!==V[ye]){const Be=ue(Se,ye,ke),Oe=ie(Se,ye,O[Be].geometry);delete V[Se],delete q[ye],q[be(Ee,O[Oe].geometry,!0)]=Oe,O[Be].geometry=null}else Se in q?ie(Se,ye,ke):ye in V?ue(Se,ye,ke):(Y(Te),V[Se]=j-1,q[ye]=j-1)}return O.filter(Te=>Te.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((R,V)=>R.sortKey-V.sortKey)}update(e,i,s){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,i,this.layers,{imagePositions:s}),this.icon.programConfigurations.updatePaintArrays(e,i,this.layers,{imagePositions:s}))}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,i){const s=this.lineVertexArray.length;if(e.segment!==void 0){let o=e.dist(i[e.segment+1]),u=e.dist(i[e.segment]);const h={};for(let f=e.segment+1;f<i.length;f++)h[f]={x:i[f].x,y:i[f].y,tileUnitDistanceFromAnchor:o},f<i.length-1&&(o+=i[f+1].dist(i[f]));for(let f=e.segment||0;f>=0;f--)h[f]={x:i[f].x,y:i[f].y,tileUnitDistanceFromAnchor:u},f>0&&(u+=i[f-1].dist(i[f]));for(let f=0;f<i.length;f++){const g=h[f];this.lineVertexArray.emplaceBack(g.x,g.y,g.tileUnitDistanceFromAnchor)}}return{lineStartIndex:s,lineLength:this.lineVertexArray.length-s}}addSymbols(e,i,s,o,u,h,f,g,y,v,b,S){const P=e.indexArray,C=e.layoutVertexArray,D=e.segments.prepareSegment(4*i.length,C,P,this.canOverlap?h.sortKey:void 0),R=this.glyphOffsetArray.length,V=D.vertexLength,q=this.allowVerticalPlacement&&f===E.az.vertical?Math.PI/2:0,O=h.text&&h.text.sections;for(let j=0;j<i.length;j++){const{tl:Y,tr:ie,bl:ue,br:be,tex:Te,pixelOffsetTL:Ie,pixelOffsetBR:ke,minFontScaleX:Ee,minFontScaleY:Se,glyphOffset:ye,isSDF:Be,sectionIndex:Oe}=i[j],qe=D.vertexLength,je=ye[1];Pu(C,g.x,g.y,Y.x,je+Y.y,Te.x,Te.y,s,Be,Ie.x,Ie.y,Ee,Se),Pu(C,g.x,g.y,ie.x,je+ie.y,Te.x+Te.w,Te.y,s,Be,ke.x,Ie.y,Ee,Se),Pu(C,g.x,g.y,ue.x,je+ue.y,Te.x,Te.y+Te.h,s,Be,Ie.x,ke.y,Ee,Se),Pu(C,g.x,g.y,be.x,je+be.y,Te.x+Te.w,Te.y+Te.h,s,Be,ke.x,ke.y,Ee,Se),Bh(e.dynamicLayoutVertexArray,g,q),P.emplaceBack(qe,qe+2,qe+1),P.emplaceBack(qe+1,qe+2,qe+3),D.vertexLength+=4,D.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(ye[0]),j!==i.length-1&&Oe===i[j+1].sectionIndex||e.programConfigurations.populatePaintArrays(C.length,h,h.index,{imagePositions:{},canonical:S,formattedSection:O&&O[Oe]})}e.placedSymbolArray.emplaceBack(g.x,g.y,R,this.glyphOffsetArray.length-R,V,y,v,g.segment,s?s[0]:0,s?s[1]:0,o[0],o[1],f,0,!1,0,b)}_addCollisionDebugVertex(e,i,s,o,u,h){return i.emplaceBack(0,0),e.emplaceBack(s.x,s.y,o,u,Math.round(h.x),Math.round(h.y))}addCollisionDebugVertices(e,i,s,o,u,h,f){const g=u.segments.prepareSegment(4,u.layoutVertexArray,u.indexArray),y=g.vertexLength,v=u.layoutVertexArray,b=u.collisionVertexArray,S=f.anchorX,P=f.anchorY;this._addCollisionDebugVertex(v,b,h,S,P,new Pe(e,i)),this._addCollisionDebugVertex(v,b,h,S,P,new Pe(s,i)),this._addCollisionDebugVertex(v,b,h,S,P,new Pe(s,o)),this._addCollisionDebugVertex(v,b,h,S,P,new Pe(e,o)),g.vertexLength+=4;const C=u.indexArray;C.emplaceBack(y,y+1),C.emplaceBack(y+1,y+2),C.emplaceBack(y+2,y+3),C.emplaceBack(y+3,y),g.primitiveLength+=4}addDebugCollisionBoxes(e,i,s,o){for(let u=e;u<i;u++){const h=this.collisionBoxArray.get(u);this.addCollisionDebugVertices(h.x1,h.y1,h.x2,h.y2,o?this.textCollisionBox:this.iconCollisionBox,h.anchorPoint,s)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new Vh(_e,fp.members,ge),this.iconCollisionBox=new Vh(_e,fp.members,ge);for(let e=0;e<this.symbolInstances.length;e++){const i=this.symbolInstances.get(e);this.addDebugCollisionBoxes(i.textBoxStartIndex,i.textBoxEndIndex,i,!0),this.addDebugCollisionBoxes(i.verticalTextBoxStartIndex,i.verticalTextBoxEndIndex,i,!0),this.addDebugCollisionBoxes(i.iconBoxStartIndex,i.iconBoxEndIndex,i,!1),this.addDebugCollisionBoxes(i.verticalIconBoxStartIndex,i.verticalIconBoxEndIndex,i,!1)}}_deserializeCollisionBoxesForSymbol(e,i,s,o,u,h,f,g,y){const v={};for(let b=i;b<s;b++){const S=e.get(b);v.textBox={x1:S.x1,y1:S.y1,x2:S.x2,y2:S.y2,anchorPointX:S.anchorPointX,anchorPointY:S.anchorPointY},v.textFeatureIndex=S.featureIndex;break}for(let b=o;b<u;b++){const S=e.get(b);v.verticalTextBox={x1:S.x1,y1:S.y1,x2:S.x2,y2:S.y2,anchorPointX:S.anchorPointX,anchorPointY:S.anchorPointY},v.verticalTextFeatureIndex=S.featureIndex;break}for(let b=h;b<f;b++){const S=e.get(b);v.iconBox={x1:S.x1,y1:S.y1,x2:S.x2,y2:S.y2,anchorPointX:S.anchorPointX,anchorPointY:S.anchorPointY},v.iconFeatureIndex=S.featureIndex;break}for(let b=g;b<y;b++){const S=e.get(b);v.verticalIconBox={x1:S.x1,y1:S.y1,x2:S.x2,y2:S.y2,anchorPointX:S.anchorPointX,anchorPointY:S.anchorPointY},v.verticalIconFeatureIndex=S.featureIndex;break}return v}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let i=0;i<this.symbolInstances.length;i++){const s=this.symbolInstances.get(i);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,s.textBoxStartIndex,s.textBoxEndIndex,s.verticalTextBoxStartIndex,s.verticalTextBoxEndIndex,s.iconBoxStartIndex,s.iconBoxEndIndex,s.verticalIconBoxStartIndex,s.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(e,i){const s=e.placedSymbolArray.get(i),o=s.vertexStartIndex+4*s.numGlyphs;for(let u=s.vertexStartIndex;u<o;u+=4)e.indexArray.emplaceBack(u,u+2,u+1),e.indexArray.emplaceBack(u+1,u+2,u+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;const i=Math.sin(e),s=Math.cos(e),o=[],u=[],h=[];for(let f=0;f<this.symbolInstances.length;++f){h.push(f);const g=this.symbolInstances.get(f);o.push(0|Math.round(i*g.anchorX+s*g.anchorY)),u.push(g.featureIndex)}return h.sort((f,g)=>o[f]-o[g]||u[g]-u[f]),h}addToSortKeyRanges(e,i){const s=this.sortKeyRanges[this.sortKeyRanges.length-1];s&&s.sortKey===i?s.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:i,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const i of this.symbolInstanceIndexes){const s=this.symbolInstances.get(i);this.featureSortOrder.push(s.featureIndex),[s.rightJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.leftJustifiedTextSymbolIndex].forEach((o,u,h)=>{o>=0&&h.indexOf(o)===u&&this.addIndicesForPlacedSymbol(this.text,o)}),s.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,s.verticalPlacedTextSymbolIndex),s.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,s.placedIconSymbolIndex),s.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,s.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let Ep,Cp;Fe("SymbolBucket",Vo,{omit:["layers","collisionBoxArray","features","compareText"]}),Vo.MAX_GLYPHS=65535,Vo.addDynamicAttributes=Bh;var jh={get paint(){return Cp=Cp||new Bi({"icon-opacity":new Ye(Q.paint_symbol["icon-opacity"]),"icon-color":new Ye(Q.paint_symbol["icon-color"]),"icon-halo-color":new Ye(Q.paint_symbol["icon-halo-color"]),"icon-halo-width":new Ye(Q.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Ye(Q.paint_symbol["icon-halo-blur"]),"icon-translate":new Ue(Q.paint_symbol["icon-translate"]),"icon-translate-anchor":new Ue(Q.paint_symbol["icon-translate-anchor"]),"text-opacity":new Ye(Q.paint_symbol["text-opacity"]),"text-color":new Ye(Q.paint_symbol["text-color"],{runtimeType:_r,getOverride:r=>r.textColor,hasOverride:r=>!!r.textColor}),"text-halo-color":new Ye(Q.paint_symbol["text-halo-color"]),"text-halo-width":new Ye(Q.paint_symbol["text-halo-width"]),"text-halo-blur":new Ye(Q.paint_symbol["text-halo-blur"]),"text-translate":new Ue(Q.paint_symbol["text-translate"]),"text-translate-anchor":new Ue(Q.paint_symbol["text-translate-anchor"])})},get layout(){return Ep=Ep||new Bi({"symbol-placement":new Ue(Q.layout_symbol["symbol-placement"]),"symbol-spacing":new Ue(Q.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Ue(Q.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Ye(Q.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Ue(Q.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Ue(Q.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Ue(Q.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Ue(Q.layout_symbol["icon-ignore-placement"]),"icon-optional":new Ue(Q.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Ue(Q.layout_symbol["icon-rotation-alignment"]),"icon-size":new Ye(Q.layout_symbol["icon-size"]),"icon-text-fit":new Ue(Q.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Ue(Q.layout_symbol["icon-text-fit-padding"]),"icon-image":new Ye(Q.layout_symbol["icon-image"]),"icon-rotate":new Ye(Q.layout_symbol["icon-rotate"]),"icon-padding":new Ye(Q.layout_symbol["icon-padding"]),"icon-keep-upright":new Ue(Q.layout_symbol["icon-keep-upright"]),"icon-offset":new Ye(Q.layout_symbol["icon-offset"]),"icon-anchor":new Ye(Q.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Ue(Q.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Ue(Q.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Ue(Q.layout_symbol["text-rotation-alignment"]),"text-field":new Ye(Q.layout_symbol["text-field"]),"text-font":new Ye(Q.layout_symbol["text-font"]),"text-size":new Ye(Q.layout_symbol["text-size"]),"text-max-width":new Ye(Q.layout_symbol["text-max-width"]),"text-line-height":new Ue(Q.layout_symbol["text-line-height"]),"text-letter-spacing":new Ye(Q.layout_symbol["text-letter-spacing"]),"text-justify":new Ye(Q.layout_symbol["text-justify"]),"text-radial-offset":new Ye(Q.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Ue(Q.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Ye(Q.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Ye(Q.layout_symbol["text-anchor"]),"text-max-angle":new Ue(Q.layout_symbol["text-max-angle"]),"text-writing-mode":new Ue(Q.layout_symbol["text-writing-mode"]),"text-rotate":new Ye(Q.layout_symbol["text-rotate"]),"text-padding":new Ue(Q.layout_symbol["text-padding"]),"text-keep-upright":new Ue(Q.layout_symbol["text-keep-upright"]),"text-transform":new Ye(Q.layout_symbol["text-transform"]),"text-offset":new Ye(Q.layout_symbol["text-offset"]),"text-allow-overlap":new Ue(Q.layout_symbol["text-allow-overlap"]),"text-overlap":new Ue(Q.layout_symbol["text-overlap"]),"text-ignore-placement":new Ue(Q.layout_symbol["text-ignore-placement"]),"text-optional":new Ue(Q.layout_symbol["text-optional"])})}};class Ap{constructor(e){if(e.property.overrides===void 0)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=e.property.overrides?e.property.overrides.runtimeType:sn,this.defaultValue=e}evaluate(e){if(e.formattedSection){const i=this.defaultValue.property.overrides;if(i&&i.hasOverride(e.formattedSection))return i.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}Fe("FormatSectionOverride",Ap,{omit:["defaultValue"]});class Mu extends Rr{constructor(e,i){super(e,jh,i)}recalculate(e,i){if(super.recalculate(e,i),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")==="map"?"map":"viewport"),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),this.layout.get("symbol-placement")==="point"){const s=this.layout.get("text-writing-mode");if(s){const o=[];for(const u of s)o.indexOf(u)<0&&o.push(u);this.layout._values["text-writing-mode"]=o}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(e,i,s,o){const u=this.layout.get(e).evaluate(i,{},s,o),h=this._unevaluatedLayout._values[e];return h.isDataDriven()||po(h.value)||!u?u:function(f,g){return g.replace(/{([^{}]+)}/g,(y,v)=>f&&v in f?String(f[v]):"")}(i.properties,u)}createBucket(e){return new Vo(e)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const e of jh.paint.overridableProperties){if(!Mu.hasPaintOverride(this.layout,e))continue;const i=this.paint.get(e),s=new Ap(i),o=new pl(s,i.property.specification);let u=null;u=i.value.kind==="constant"||i.value.kind==="source"?new fo("source",o):new fl("composite",o,i.value.zoomStops),this.paint._values[e]=new kr(i.property,u,i.parameters)}}_handleOverridablePaintPropertyUpdate(e,i,s){return!(!this.layout||i.isDataDriven()||s.isDataDriven())&&Mu.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,i){const s=e.get("text-field"),o=jh.paint.properties[i];let u=!1;const h=f=>{for(const g of f)if(o.overrides&&o.overrides.hasOverride(g))return void(u=!0)};if(s.value.kind==="constant"&&s.value.value instanceof tr)h(s.value.value.sections);else if(s.value.kind==="source"||s.value.kind==="composite"){const f=y=>{u||(y instanceof ln&&jt(y.value)===_s?h(y.value.sections):y instanceof Ja?h(y.sections):y.eachChild(f))},g=s.value;g._styleExpression&&f(g._styleExpression.expression)}return u}}let Dp;var Zg={get paint(){return Dp=Dp||new Bi({"background-color":new Ue(Q.paint_background["background-color"]),"background-pattern":new lu(Q.paint_background["background-pattern"]),"background-opacity":new Ue(Q.paint_background["background-opacity"])})}};class $g extends Rr{constructor(e,i){super(e,Zg,i)}}class Wg extends Rr{constructor(e,i){super(e,{},i),this.onAdd=s=>{this.implementation.onAdd&&this.implementation.onAdd(s,s.painter.context.gl)},this.onRemove=s=>{this.implementation.onRemove&&this.implementation.onRemove(s,s.painter.context.gl)},this.implementation=e}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class Hg{constructor(e){this._methodToThrottle=e,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._methodToThrottle()},0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}}const Xg={once:!0},Nh=63710088e-1;class Os{constructor(e,i){if(isNaN(e)||isNaN(i))throw new Error(`Invalid LngLat object: (${e}, ${i})`);if(this.lng=+e,this.lat=+i,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Os(ri(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const i=Math.PI/180,s=this.lat*i,o=e.lat*i,u=Math.sin(s)*Math.sin(o)+Math.cos(s)*Math.cos(o)*Math.cos((e.lng-this.lng)*i);return Nh*Math.acos(Math.min(u,1))}static convert(e){if(e instanceof Os)return e;if(Array.isArray(e)&&(e.length===2||e.length===3))return new Os(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&typeof e=="object"&&e!==null)return new Os(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const zp=2*Math.PI*Nh;function kp(r){return zp*Math.cos(r*Math.PI/180)}function Rp(r){return(180+r)/360}function Lp(r){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+r*Math.PI/360)))/360}function Fp(r,e){return r/kp(e)}function Bp(r){return 360*r-180}function Iu(r){return 360/Math.PI*Math.atan(Math.exp((180-360*r)*Math.PI/180))-90}function Op(r,e){return r*kp(Iu(e))}class ec{constructor(e,i,s=0){this.x=+e,this.y=+i,this.z=+s}static fromLngLat(e,i=0){const s=Os.convert(e);return new ec(Rp(s.lng),Lp(s.lat),Fp(i,s.lat))}toLngLat(){return new Os(Bp(this.x),Iu(this.y))}toAltitude(){return Op(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/zp*(e=Iu(this.y),1/Math.cos(e*Math.PI/180));var e}}function Vp(r,e,i){var s=2*Math.PI*6378137/256/Math.pow(2,i);return[r*s-2*Math.PI*6378137/2,e*s-2*Math.PI*6378137/2]}class Uh{constructor(e,i,s){if(!function(o,u,h){return!(o<0||o>25||h<0||h>=Math.pow(2,o)||u<0||u>=Math.pow(2,o))}(e,i,s))throw new Error(`x=${i}, y=${s}, z=${e} outside of bounds. 0<=x<${Math.pow(2,e)}, 0<=y<${Math.pow(2,e)} 0<=z<=25 `);this.z=e,this.x=i,this.y=s,this.key=jo(0,e,e,i,s)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,i,s){const o=(h=this.y,f=this.z,g=Vp(256*(u=this.x),256*(h=Math.pow(2,f)-h-1),f),y=Vp(256*(u+1),256*(h+1),f),g[0]+","+g[1]+","+y[0]+","+y[1]);var u,h,f,g,y;const v=function(b,S,P){let C,D="";for(let R=b;R>0;R--)C=1<<R-1,D+=(S&C?1:0)+(P&C?2:0);return D}(this.z,this.x,this.y);return e[(this.x+this.y)%e.length].replace(/{prefix}/g,(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String(s==="tms"?Math.pow(2,this.z)-this.y-1:this.y)).replace(/{ratio}/g,i>1?"@2x":"").replace(/{quadkey}/g,v).replace(/{bbox-epsg-3857}/g,o)}isChildOf(e){const i=this.z-e.z;return i>0&&e.x===this.x>>i&&e.y===this.y>>i}getTilePoint(e){const i=Math.pow(2,this.z);return new Pe((e.x*i-this.x)*ht,(e.y*i-this.y)*ht)}toString(){return`${this.z}/${this.x}/${this.y}`}}class jp{constructor(e,i){this.wrap=e,this.canonical=i,this.key=jo(e,i.z,i.z,i.x,i.y)}}class Tr{constructor(e,i,s,o,u){if(this.terrainRttPosMatrix32f=null,e<s)throw new Error(`overscaledZ should be >= z; overscaledZ = ${e}; z = ${s}`);this.overscaledZ=e,this.wrap=i,this.canonical=new Uh(s,+o,+u),this.key=jo(i,e,s,o,u)}clone(){return new Tr(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(e){return this.overscaledZ===e.overscaledZ&&this.wrap===e.wrap&&this.canonical.equals(e.canonical)}scaledTo(e){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const i=this.canonical.z-e;return e>this.canonical.z?new Tr(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Tr(e,this.wrap,e,this.canonical.x>>i,this.canonical.y>>i)}isOverscaled(){return this.overscaledZ>this.canonical.z}calculateScaledKey(e,i){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const s=this.canonical.z-e;return e>this.canonical.z?jo(this.wrap*+i,e,this.canonical.z,this.canonical.x,this.canonical.y):jo(this.wrap*+i,e,e,this.canonical.x>>s,this.canonical.y>>s)}isChildOf(e){if(e.wrap!==this.wrap||this.overscaledZ-e.overscaledZ<=0)return!1;if(e.overscaledZ===0)return this.overscaledZ>0;const i=this.canonical.z-e.canonical.z;return!(i<0)&&e.canonical.x===this.canonical.x>>i&&e.canonical.y===this.canonical.y>>i}children(e){if(this.overscaledZ>=e)return[new Tr(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const i=this.canonical.z+1,s=2*this.canonical.x,o=2*this.canonical.y;return[new Tr(i,this.wrap,i,s,o),new Tr(i,this.wrap,i,s+1,o),new Tr(i,this.wrap,i,s,o+1),new Tr(i,this.wrap,i,s+1,o+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new Tr(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new Tr(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new jp(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(e){return this.canonical.getTilePoint(new ec(e.x-this.wrap,e.y))}normalizeCoordinates(e,i,s=8192){if(e>=0&&e<s&&i>=0&&i<s)return{tileID:this,x:e,y:i};const o=Math.floor(e/s),u=Math.floor(i/s),h=e-o*s,f=i-u*s,g=this.canonical.z,y=1<<g,v=this.canonical.y+u;if(v<0||v>=y)return null;let b=this.canonical.x+o,S=this.wrap;return b<0?(S-=Math.ceil(-b/y),b=(b%y+y)%y):b>=y&&(S+=Math.floor(b/y),b%=y),{tileID:new Tr(this.overscaledZ,S,g,b,v),x:h,y:f}}}function jo(r,e,i,s,o){(r*=2)<0&&(r=-1*r-1);const u=1<<i;return(u*u*r+u*o+s).toString(36)+i.toString(36)+e.toString(36)}function Gh(r,e){return e?r.properties[e]:r.id}function Yg(r,e){const i={id:r.id};if(e.removeAllProperties&&(delete r.removeProperties,delete r.addOrUpdateProperties,delete e.removeProperties),e.removeProperties)for(const s of e.removeProperties){const o=r.addOrUpdateProperties.findIndex(u=>u.key===s);o>-1&&r.addOrUpdateProperties.splice(o,1)}return(r.removeAllProperties||e.removeAllProperties)&&(i.removeAllProperties=!0),(r.removeProperties||e.removeProperties)&&(i.removeProperties=[...r.removeProperties||[],...e.removeProperties||[]]),(r.addOrUpdateProperties||e.addOrUpdateProperties)&&(i.addOrUpdateProperties=[...r.addOrUpdateProperties||[],...e.addOrUpdateProperties||[]]),(r.newGeometry||e.newGeometry)&&(i.newGeometry=e.newGeometry||r.newGeometry),i}function Np(r){var e,i;if(!r)return{};const s={};return s.removeAll=r.removeAll,s.remove=new Set(r.remove||[]),s.add=new Map((e=r.add)===null||e===void 0?void 0:e.map(o=>[o.id,o])),s.update=new Map((i=r.update)===null||i===void 0?void 0:i.map(o=>[o.id,o])),s}Fe("CanonicalTileID",Uh),Fe("OverscaledTileID",Tr,{omit:["terrainRttPosMatrix32f"]});class Fa{constructor(){this.minX=1/0,this.maxX=-1/0,this.minY=1/0,this.maxY=-1/0}extend(e){return this.minX=Math.min(this.minX,e.x),this.minY=Math.min(this.minY,e.y),this.maxX=Math.max(this.maxX,e.x),this.maxY=Math.max(this.maxY,e.y),this}expandBy(e){return this.minX-=e,this.minY-=e,this.maxX+=e,this.maxY+=e,(this.minX>this.maxX||this.minY>this.maxY)&&(this.minX=1/0,this.maxX=-1/0,this.minY=1/0,this.maxY=-1/0),this}shrinkBy(e){return this.expandBy(-e)}map(e){const i=new Fa;return i.extend(e(new Pe(this.minX,this.minY))),i.extend(e(new Pe(this.maxX,this.minY))),i.extend(e(new Pe(this.minX,this.maxY))),i.extend(e(new Pe(this.maxX,this.maxY))),i}static fromPoints(e){const i=new Fa;for(const s of e)i.extend(s);return i}contains(e){return e.x>=this.minX&&e.x<=this.maxX&&e.y>=this.minY&&e.y<=this.maxY}empty(){return this.minX>this.maxX}width(){return this.maxX-this.minX}height(){return this.maxY-this.minY}covers(e){return!this.empty()&&!e.empty()&&e.minX>=this.minX&&e.maxX<=this.maxX&&e.minY>=this.minY&&e.maxY<=this.maxY}intersects(e){return!this.empty()&&!e.empty()&&e.minX<=this.maxX&&e.maxX>=this.minX&&e.minY<=this.maxY&&e.maxY>=this.minY}}class Up{constructor(e){this._stringToNumber={},this._numberToString=[];for(let i=0;i<e.length;i++){const s=e[i];this._stringToNumber[s]=i,this._numberToString[i]=s}}encode(e){return this._stringToNumber[e]}decode(e){if(e>=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}}class Gp{constructor(e,i,s,o,u){this.type="Feature",this._vectorTileFeature=e,this._x=s,this._y=o,this._z=i,this.properties=e.properties,this.id=u}projectPoint(e,i,s,o){return[360*(e.x+i)/o-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+s)/o)*Math.PI))-90]}projectLine(e,i,s,o){return e.map(u=>this.projectPoint(u,i,s,o))}get geometry(){if(this._geometry)return this._geometry;const e=this._vectorTileFeature,i=e.extent*Math.pow(2,this._z),s=e.extent*this._x,o=e.extent*this._y,u=e.loadGeometry();switch(e.type){case 1:{const h=[];for(const g of u)h.push(g[0]);const f=this.projectLine(h,s,o,i);this._geometry=h.length===1?{type:"Point",coordinates:f[0]}:{type:"MultiPoint",coordinates:f};break}case 2:{const h=u.map(f=>this.projectLine(f,s,o,i));this._geometry=h.length===1?{type:"LineString",coordinates:h[0]}:{type:"MultiLineString",coordinates:h};break}case 3:{const h=np(u),f=[];for(const g of h)f.push(g.map(y=>this.projectLine(y,s,o,i)));this._geometry=f.length===1?{type:"Polygon",coordinates:f[0]}:{type:"MultiPolygon",coordinates:f};break}default:throw new Error(`unknown feature type: ${e.type}`)}return this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={geometry:this.geometry};for(const i in this)i!=="_geometry"&&i!=="_vectorTileFeature"&&i!=="_x"&&i!=="_y"&&i!=="_z"&&(e[i]=this[i]);return e}}class No{constructor(e,i,s){Qe(this,"_name");Qe(this,"dataBuffer");Qe(this,"nullabilityBuffer");Qe(this,"_size");this._name=e,this.dataBuffer=i,typeof s=="number"?this._size=s:(this.nullabilityBuffer=s,this._size=s.size())}getValue(e){return this.nullabilityBuffer&&!this.nullabilityBuffer.get(e)?null:this.getValueFromBuffer(e)}has(e){return this.nullabilityBuffer&&this.nullabilityBuffer.get(e)||!this.nullabilityBuffer}get name(){return this._name}get size(){return this._size}}class Eu extends No{}class qh extends Eu{getValueFromBuffer(e){return this.dataBuffer[e]}}class Zh extends Eu{getValueFromBuffer(e){return this.dataBuffer[e]}}class qp extends No{constructor(i,s,o,u){super(i,s,u);Qe(this,"delta");this.delta=o}}class $h extends qp{constructor(e,i,s,o){super(e,Int32Array.of(i),s,o)}getValueFromBuffer(e){return this.dataBuffer[0]+e*this.delta}}class Wh extends No{constructor(e,i,s){super(e,Int32Array.of(i),s)}getValueFromBuffer(e){return this.dataBuffer[0]}}class Kg{constructor(e,i,s,o,u=4096){Qe(this,"_name");Qe(this,"_geometryVector");Qe(this,"_idVector");Qe(this,"_propertyVectors");Qe(this,"_extent");Qe(this,"propertyVectorsMap");this._name=e,this._geometryVector=i,this._idVector=s,this._propertyVectors=o,this._extent=u}get name(){return this._name}get idVector(){return this._idVector}get geometryVector(){return this._geometryVector}get propertyVectors(){return this._propertyVectors}getPropertyVector(e){return this.propertyVectorsMap||(this.propertyVectorsMap=new Map(this._propertyVectors.map(i=>[i.name,i]))),this.propertyVectorsMap.get(e)}*[Symbol.iterator](){const e=this.geometryVector[Symbol.iterator]();let i=0;for(;i<this.numFeatures;){let s;this.idVector&&(s=this.containsMaxSaveIntegerValues(this.idVector)?Number(this.idVector.getValue(i)):this.idVector.getValue(i));const o=e==null?void 0:e.next().value,u={};for(const h of this.propertyVectors){if(!h)continue;const f=h.name,g=h.getValue(i);g!==null&&(u[f]=g)}i++,yield{id:s,geometry:o,properties:u}}}get numFeatures(){return this.geometryVector.numGeometries}get extent(){return this._extent}getFeatures(){const e=[],i=this.geometryVector.getGeometries();for(let s=0;s<this.numFeatures;s++){let o;this.idVector&&(o=this.containsMaxSaveIntegerValues(this.idVector)?Number(this.idVector.getValue(s)):this.idVector.getValue(s));const u={coordinates:i[s],type:this.geometryVector.geometryType(s)},h={};for(const f of this.propertyVectors){if(!f)continue;const g=f.name,y=f.getValue(s);y!==null&&(h[g]=y)}e.push({id:o,geometry:u,properties:h})}return e}containsMaxSaveIntegerValues(e){return e instanceof qh||e instanceof Wh&&e instanceof $h||e instanceof Zh}}class Jg{constructor(e){Qe(this,"value");this.value=e}get(){return this.value}set(e){this.value=e}increment(){return this.value++}add(e){this.value+=e}}var vt,Vs,Ci,yn,Ba,Sr,Jt,fi,Zp,Lr;function ji(r,e,i){const s=new Int32Array(i);let o=0,u=e.get();for(let h=0;h<s.length;h++){let f=r[u++],g=127&f;f<128||(f=r[u++],g|=(127&f)<<7,f<128||(f=r[u++],g|=(127&f)<<14,f<128||(f=r[u++],g|=(127&f)<<21,f<128||(f=r[u++],g|=(15&f)<<28)))),s[o++]=g}return e.set(u),s}function Hh(r,e,i){const s=new BigInt64Array(i);for(let o=0;o<s.length;o++)s[o]=Qg(r,e);return s}function Qg(r,e){let i=0n,s=0,o=e.get();for(;o<r.length;){const u=r[o++];if(i|=BigInt(127&u)<<BigInt(s),!(128&u))break;if(s+=7,s>=64)throw new Error("Varint too long")}return e.set(o),i}function e_(r,e){let i,s;return s=r[e.get()],e.increment(),i=127&s,s<128?i:(s=r[e.get()],e.increment(),i|=(127&s)<<7,s<128?i:(s=r[e.get()],e.increment(),i|=(127&s)<<14,s<128?i:(s=r[e.get()],e.increment(),i|=(127&s)<<21,s<128?i:(s=r[e.get()],i|=(15&s)<<28,function(o,u,h){let f,g;if(g=u[h.get()],h.increment(),f=(112&g)>>4,g<128||(g=u[h.get()],h.increment(),f|=(127&g)<<3,g<128)||(g=u[h.get()],h.increment(),f|=(127&g)<<10,g<128)||(g=u[h.get()],h.increment(),f|=(127&g)<<17,g<128)||(g=u[h.get()],h.increment(),f|=(127&g)<<24,g<128)||(g=u[h.get()],h.increment(),f|=(1&g)<<31,g<128))return 4294967296*f+(o>>>0);throw new Error("Expected varint not more than 10 bytes")}(i,r,e)))))}function $t(r){return r>>>1^-(1&r)}function Pr(r){return r>>1n^-(1n&r)}function Uo(r){return r%2==1?(r+1)/-2:r/2}function $p(r,e,i){if(i===void 0){i=0;for(let u=0;u<e;u++)i+=r[u]}const s=new Int32Array(i);let o=0;for(let u=0;u<e;u++){const h=r[u];s.fill(r[u+e],o,o+h),o+=h}return s}function Wp(r,e,i){if(i===void 0){i=0;for(let u=0;u<e;u++)i+=Number(r[u])}const s=new BigInt64Array(i);let o=0;for(let u=0;u<e;u++){const h=Number(r[u]);s.fill(r[u+e],o,o+h),o+=h}return s}function Hp(r,e,i){const s=new Float64Array(i);let o=0;for(let u=0;u<e;u++){const h=r[u];s.fill(r[u+e],o,o+h),o+=h}return s}function Xp(r){const e=r.length/4*4;let i=1;if(e>=4)for(let s=r[0];i<e-4;i+=4)s=r[i]+=s,s=r[i+1]+=s,s=r[i+2]+=s,s=r[i+3]+=s;for(;i!=r.length;)r[i]+=r[i-1],++i}(function(r){r.NONE="NONE",r.DELTA="DELTA",r.COMPONENTWISE_DELTA="COMPONENTWISE_DELTA",r.RLE="RLE",r.MORTON="MORTON",r.PDE="PDE"})(vt||(vt={})),function(r){r.NONE="NONE",r.FAST_PFOR="FAST_PFOR",r.VARINT="VARINT",r.ALP="ALP"}(Vs||(Vs={})),function(r){r.PRESENT="PRESENT",r.DATA="DATA",r.OFFSET="OFFSET",r.LENGTH="LENGTH"}(Ci||(Ci={}));class Xh{constructor(e,i,s){Qe(this,"_dictionaryType");Qe(this,"_offsetType");Qe(this,"_lengthType");this._dictionaryType=e,this._offsetType=i,this._lengthType=s}get dictionaryType(){return this._dictionaryType}get offsetType(){return this._offsetType}get lengthType(){return this._lengthType}}function Hi(r,e){const i=function(s,o){const u=s[o.get()],h=Object.values(Ci)[u>>4];let f=null;switch(h){case Ci.DATA:f=new Xh(Object.values(yn)[15&u]);break;case Ci.OFFSET:f=new Xh(null,Object.values(Ba)[15&u]);break;case Ci.LENGTH:f=new Xh(null,null,Object.values(Sr)[15&u])}o.increment();const g=s[o.get()],y=Object.values(vt)[g>>5],v=Object.values(vt)[g>>2&7],b=Object.values(Vs)[3&g];o.increment();const S=ji(s,o,2),P=S[0];return{physicalStreamType:h,logicalStreamType:f,logicalLevelTechnique1:y,logicalLevelTechnique2:v,physicalLevelTechnique:b,numValues:P,byteLength:S[1],decompressedCount:P}}(r,e);return i.logicalLevelTechnique1===vt.MORTON?function(s,o,u){const h=ji(o,u,2);return{physicalStreamType:s.physicalStreamType,logicalStreamType:s.logicalStreamType,logicalLevelTechnique1:s.logicalLevelTechnique1,logicalLevelTechnique2:s.logicalLevelTechnique2,physicalLevelTechnique:s.physicalLevelTechnique,numValues:s.numValues,byteLength:s.byteLength,decompressedCount:s.decompressedCount,numBits:h[0],coordinateShift:h[1]}}(i,r,e):vt.RLE!==i.logicalLevelTechnique1&&vt.RLE!==i.logicalLevelTechnique2||Vs.NONE===i.physicalLevelTechnique?i:function(s,o,u){const h=ji(o,u,2);return{physicalStreamType:s.physicalStreamType,logicalStreamType:s.logicalStreamType,logicalLevelTechnique1:s.logicalLevelTechnique1,logicalLevelTechnique2:s.logicalLevelTechnique2,physicalLevelTechnique:s.physicalLevelTechnique,numValues:s.numValues,byteLength:s.byteLength,decompressedCount:h[1],runs:h[0],numRleValues:h[1]}}(i,r,e)}(function(r){r.NONE="NONE",r.SINGLE="SINGLE",r.SHARED="SHARED",r.VERTEX="VERTEX",r.MORTON="MORTON",r.FSST="FSST"})(yn||(yn={})),function(r){r.VERTEX="VERTEX",r.INDEX="INDEX",r.STRING="STRING",r.KEY="KEY"}(Ba||(Ba={})),function(r){r.VAR_BINARY="VAR_BINARY",r.GEOMETRIES="GEOMETRIES",r.PARTS="PARTS",r.RINGS="RINGS",r.TRIANGLES="TRIANGLES",r.SYMBOL="SYMBOL",r.DICTIONARY="DICTIONARY"}(Sr||(Sr={})),function(r){r[r.FLAT=0]="FLAT",r[r.CONST=1]="CONST",r[r.SEQUENCE=2]="SEQUENCE",r[r.DICTIONARY=3]="DICTIONARY",r[r.FSST_DICTIONARY=4]="FSST_DICTIONARY"}(Jt||(Jt={}));class xn{constructor(e,i){Qe(this,"values");Qe(this,"_size");this.values=e,this._size=i}get(e){const i=Math.floor(e/8);return(this.values[i]>>e%8&1)==1}set(e,i){const s=Math.floor(e/8);this.values[s]=this.values[s]|(i?1:0)<<e%8}getInt(e){const i=Math.floor(e/8);return this.values[i]>>e%8&1}size(){return this._size}getBuffer(){return this.values}}function Cu(r,e,i){if(!e)return r;const s=e.size(),o=new r.constructor(s);let u=0;for(let h=0;h<s;h++)o[h]=e.get(h)?r[u++]:i;return o}function Xi(r,e,i,s,o,u){return function(h,f,g,y,v){switch(f.logicalLevelTechnique1){case vt.DELTA:if(f.logicalLevelTechnique2===vt.RLE){const b=f;if(!v)return function(S,P,C){const D=new Int32Array(C);let R=0,V=0;for(let q=0;q<P;q++){const O=S[q],j=$t(S[q+P]);for(let Y=0;Y<O;Y++)V+=j,D[R++]=V}return D}(h,b.runs,b.numRleValues);h=$p(h,b.runs,b.numRleValues)}(function(b){b[0]=$t(b[0]);const S=b.length/4*4;let P=1;if(S>=4)for(;P<S-4;P+=4){const C=b[P+1],D=b[P+2],R=b[P+3];b[P]=$t(b[P])+b[P-1],b[P+1]=$t(C)+b[P],b[P+2]=$t(D)+b[P+1],b[P+3]=$t(R)+b[P+2]}for(;P!=b.length;++P)b[P]=$t(b[P])+b[P-1]})(h);break;case vt.RLE:h=function(b,S,P){return P?function(C,D,R){if(R===void 0){R=0;for(let O=0;O<D;O++)R+=C[O]}const V=new Int32Array(R);let q=0;for(let O=0;O<D;O++){const j=C[O];let Y=C[O+D];Y=$t(Y),V.fill(Y,q,q+j),q+=j}return V}(b,S.runs,S.numRleValues):$p(b,S.runs,S.numRleValues)}(h,f,g);break;case vt.MORTON:Xp(h);break;case vt.COMPONENTWISE_DELTA:(function(b){if(b.length<2)return;b[0]=$t(b[0]),b[1]=$t(b[1]);const S=b.length/4*4;let P=2;if(S>=4)for(;P<S-4;P+=4){const C=b[P+1],D=b[P+2],R=b[P+3];b[P]=$t(b[P])+b[P-2],b[P+1]=$t(C)+b[P-1],b[P+2]=$t(D)+b[P],b[P+3]=$t(R)+b[P+1]}for(;P!=b.length;P+=2)b[P]=$t(b[P])+b[P-2],b[P+1]=$t(b[P+1])+b[P-1]})(h);break;case vt.NONE:g&&function(b){for(let S=0;S<b.length;S++)b[S]=$t(b[S])}(h);break;default:throw new Error(`The specified Logical level technique is not supported: ${f.logicalLevelTechnique1}`)}return v?Cu(h,v,0):h}(Au(r,e,i),i,s,0,u)}function js(r,e,i){return function(s,o){if(o.logicalLevelTechnique1===vt.DELTA&&o.logicalLevelTechnique2===vt.NONE)return function(u){const h=new Int32Array(u.length+1);h[0]=0,h[1]=$t(u[0]);let f=h[1];for(let g=2;g!=h.length;++g)f+=$t(u[g-1]),h[g]=h[g-1]+f;return new Uint32Array(h)}(s);if(o.logicalLevelTechnique1===vt.RLE&&o.logicalLevelTechnique2===vt.NONE)return function(u,h,f){const g=new Int32Array(f+1);g[0]=0;let y=1,v=g[0];for(let b=0;b<h;b++){const S=u[b],P=u[b+h];for(let C=y;C<y+S;C++)g[C]=P+v,v=g[C];y+=S}return new Uint32Array(g)}(s,o.runs,o.numRleValues);if(o.logicalLevelTechnique1===vt.NONE&&o.logicalLevelTechnique2===vt.NONE){(function(h){let f=0;for(let g=0;g<h.length;g++)h[g]+=f,f=h[g]})(s);const u=new Uint32Array(o.numValues+1);return u[0]=0,u.set(s,1),u}if(o.logicalLevelTechnique1===vt.DELTA&&o.logicalLevelTechnique2===vt.RLE){const u=function(h,f,g){const y=new Int32Array(g+1);y[0]=0;let v=1,b=y[0];for(let S=0;S<f;S++){const P=h[S];let C=h[S+f];C=$t(C);for(let D=v;D<v+P;D++)y[D]=C+b,b=y[D];v+=P}return new Uint32Array(y)}(s,o.runs,o.numRleValues);return Xp(u),u}throw new Error("Only delta encoding is supported for transforming length to offset streams yet.")}(Au(r,e,i),i)}function Au(r,e,i){const s=i.physicalLevelTechnique;if(s===Vs.FAST_PFOR)return function(){throw new Error("FastPFor is not implemented yet.")}();if(s===Vs.VARINT)return ji(r,e,i.numValues);if(s===Vs.NONE){const o=e.get();e.add(i.byteLength);const u=r.subarray(o,e.get());return new Int32Array(u)}throw new Error("Specified physicalLevelTechnique is not supported (yet).")}function Yh(r,e,i,s){const o=Au(r,e,i);if(o.length===1){const u=o[0];return s?$t(u):u}return s?function(u){return $t(u[1])}(o):function(u){return u[1]}(o)}function Yp(r,e,i){return function(s){if(s.length==2){const o=$t(s[1]);return[o,o]}return[$t(s[2]),$t(s[3])]}(Au(r,e,i))}function Kp(r,e,i){return function(s){if(s.length==2){const o=Pr(s[1]);return[o,o]}return[Pr(s[2]),Pr(s[3])]}(Hh(r,e,i.numValues))}function Jp(r,e,i,s,o){return function(u,h,f,g){switch(h.logicalLevelTechnique1){case vt.DELTA:if(h.logicalLevelTechnique2===vt.RLE){const y=h;if(!g)return function(v,b,S){const P=new BigInt64Array(S);let C=0,D=0n;for(let R=0;R<b;R++){const V=Number(v[R]),q=Pr(v[R+b]);for(let O=0;O<V;O++)D+=q,P[C++]=D}return P}(u,y.runs,y.numRleValues);u=Wp(u,y.runs,y.numRleValues)}(function(y){y[0]=Pr(y[0]);const v=y.length/4*4;let b=1;if(v>=4)for(;b<v-4;b+=4){const S=y[b+1],P=y[b+2],C=y[b+3];y[b]=Pr(y[b])+y[b-1],y[b+1]=Pr(S)+y[b],y[b+2]=Pr(P)+y[b+1],y[b+3]=Pr(C)+y[b+2]}for(;b!=y.length;++b)y[b]=Pr(y[b])+y[b-1]})(u);break;case vt.RLE:u=function(y,v,b){return b?function(S,P,C){if(C===void 0){C=0;for(let V=0;V<P;V++)C+=Number(S[V])}const D=new BigInt64Array(C);let R=0;for(let V=0;V<P;V++){const q=Number(S[V]);let O=S[V+P];O=Pr(O),D.fill(O,R,R+q),R+=q}return D}(y,v.runs,v.numRleValues):Wp(y,v.runs,v.numRleValues)}(u,h,f);break;case vt.NONE:f&&function(y){for(let v=0;v<y.length;v++)y[v]=Pr(y[v])}(u);break;default:throw new Error(`The specified Logical level technique is not supported: ${h.logicalLevelTechnique1}`)}return g?Cu(u,g,0n):u}(Hh(r,e,i.numValues),i,s,o)}function Qp(r,e,i,s){const o=Hh(r,e,i.numValues);if(o.length===1){const u=o[0];return s?Pr(u):u}return s?function(u){return Pr(u[1])}(o):function(u){return u[1]}(o)}function Du(r,e,i,s){const o=r.logicalLevelTechnique1;if(o===vt.RLE)return r.runs===1?Jt.CONST:Jt.FLAT;if(o!==vt.DELTA||r.logicalLevelTechnique2!==vt.RLE)return r.numValues===1?Jt.CONST:Jt.FLAT;const u=e instanceof xn?e.size():e;if(r.numRleValues!==u)return Jt.FLAT;if(r.runs===1)return Jt.SEQUENCE;if(r.runs!==2)return r.numValues===1?Jt.CONST:Jt.FLAT;const h=s.get();let f;if(r.physicalLevelTechnique===Vs.VARINT)f=ji(i,s,4);else{const g=s.get();f=new Int32Array(i.buffer,i.byteOffset+g,4)}return s.set(h),f[2]===2&&f[3]===2?Jt.SEQUENCE:r.numValues===1?Jt.CONST:Jt.FLAT}class ef extends Eu{getValueFromBuffer(e){return this.dataBuffer[e]}}class tf extends qp{constructor(e,i,s,o){super(e,BigInt64Array.of(i),s,o)}getValueFromBuffer(e){return this.dataBuffer[0]+BigInt(e)*this.delta}}class Go{constructor(e,i,s){Qe(this,"_geometryOffsets");Qe(this,"_partOffsets");Qe(this,"_ringOffsets");this._geometryOffsets=e,this._partOffsets=i,this._ringOffsets=s}get geometryOffsets(){return this._geometryOffsets}get partOffsets(){return this._partOffsets}get ringOffsets(){return this._ringOffsets}}function Kh(r,e,i){return{x:rf(r,e)-i,y:rf(r>>1,e)-i}}function rf(r,e){let i=0;for(let s=0;s<e;s++)i|=(r&1<<2*s)>>s;return i}(function(r){r[r.POINT=0]="POINT",r[r.LINESTRING=1]="LINESTRING",r[r.POLYGON=2]="POLYGON",r[r.MULTIPOINT=3]="MULTIPOINT",r[r.MULTILINESTRING=4]="MULTILINESTRING",r[r.MULTIPOLYGON=5]="MULTIPOLYGON"})(fi||(fi={})),function(r){r[r.POINT=0]="POINT",r[r.LINESTRING=1]="LINESTRING",r[r.POLYGON=2]="POLYGON"}(Zp||(Zp={})),function(r){r[r.MORTON=0]="MORTON",r[r.VEC_2=1]="VEC_2",r[r.VEC_3=2]="VEC_3"}(Lr||(Lr={}));class t_{createPoint(e){return[[e]]}createMultiPoint(e){return e.map(i=>[i])}createLineString(e){return[e]}createMultiLineString(e){return e}createPolygon(e,i){return[e].concat(i)}createMultiPolygon(e){return e.flat()}}function nf(r){const e=new Array(r.numGeometries);let i=1,s=1,o=1,u=0;const h=new t_;let f=0,g=0;const y=r.mortonSettings,v=r.topologyVector,b=v.geometryOffsets,S=v.partOffsets,P=v.ringOffsets,C=r.vertexOffsets,D=r.containsPolygonGeometry(),R=r.vertexBuffer;for(let V=0;V<r.numGeometries;V++){const q=r.geometryType(V);if(q===fi.POINT){if(C&&C.length!==0)if(r.vertexBufferType===Lr.VEC_2){const O=2*C[g++],j=new Pe(R[O],R[O+1]);e[u++]=h.createPoint(j)}else{const O=Kh(R[C[g++]],y.numBits,y.coordinateShift),j=new Pe(O.x,O.y);e[u++]=h.createPoint(j)}else{const O=new Pe(R[f++],R[f++]);e[u++]=h.createPoint(O)}b&&o++,S&&i++,P&&s++}else if(q===fi.MULTIPOINT){const O=b[o]-b[o-1];o++;const j=new Array(O);if(C&&C.length!==0){for(let Y=0;Y<O;Y++){const ie=2*C[g++];j[Y]=new Pe(R[ie],R[ie+1])}e[u++]=h.createMultiPoint(j)}else{for(let Y=0;Y<O;Y++){const ie=R[f++],ue=R[f++];j[Y]=new Pe(ie,ue)}e[u++]=h.createMultiPoint(j)}}else if(q===fi.LINESTRING){let O,j=0;D?(j=P[s]-P[s-1],s++):j=S[i]-S[i-1],i++,C&&C.length!==0?(O=r.vertexBufferType===Lr.VEC_2?Qh(R,C,g,j,!1):ed(R,C,g,j,!1,y),g+=j):(O=Jh(R,f,j,!1),f+=2*j),e[u++]=h.createLineString(O),b&&o++}else if(q===fi.POLYGON){const O=S[i]-S[i-1];i++;const j=new Array(O-1);let Y=P[s]-P[s-1];if(s++,C&&C.length!==0){const ie=r.vertexBufferType===Lr.VEC_2?ku(R,C,g,Y):Ru(R,C,g,Y,0,y);g+=Y;for(let ue=0;ue<j.length;ue++)Y=P[s]-P[s-1],s++,j[ue]=r.vertexBufferType===Lr.VEC_2?ku(R,C,g,Y):Ru(R,C,g,Y,0,y),g+=Y;e[u++]=h.createPolygon(ie,j)}else{const ie=zu(R,f,Y);f+=2*Y;for(let ue=0;ue<j.length;ue++)Y=P[s]-P[s-1],s++,j[ue]=zu(R,f,Y),f+=2*Y;e[u++]=h.createPolygon(ie,j)}b&&o++}else if(q===fi.MULTILINESTRING){const O=b[o]-b[o-1];o++;const j=new Array(O);if(C&&C.length!==0){for(let Y=0;Y<O;Y++){let ie=0;D?(ie=P[s]-P[s-1],s++):ie=S[i]-S[i-1],i++;const ue=r.vertexBufferType===Lr.VEC_2?Qh(R,C,g,ie,!1):ed(R,C,g,ie,!1,y);j[Y]=ue,g+=ie}e[u++]=h.createMultiLineString(j)}else{for(let Y=0;Y<O;Y++){let ie=0;D?(ie=P[s]-P[s-1],s++):ie=S[i]-S[i-1],i++,j[Y]=Jh(R,f,ie,!1),f+=2*ie}e[u++]=h.createMultiLineString(j)}}else{if(q!==fi.MULTIPOLYGON)throw new Error("The specified geometry type is currently not supported.");{const O=b[o]-b[o-1];o++;const j=new Array(O);let Y=0;if(C&&C.length!==0){for(let ie=0;ie<O;ie++){const ue=S[i]-S[i-1];i++;const be=new Array(ue-1);Y=P[s]-P[s-1],s++;const Te=r.vertexBufferType===Lr.VEC_2?ku(R,C,g,Y):Ru(R,C,g,Y,0,y);g+=Y;for(let Ie=0;Ie<be.length;Ie++)Y=P[s]-P[s-1],s++,be[Ie]=r.vertexBufferType===Lr.VEC_2?ku(R,C,g,Y):Ru(R,C,g,Y,0,y),g+=Y;j[ie]=h.createPolygon(Te,be)}e[u++]=h.createMultiPolygon(j)}else{for(let ie=0;ie<O;ie++){const ue=S[i]-S[i-1];i++;const be=new Array(ue-1);Y=P[s]-P[s-1],s++;const Te=zu(R,f,Y);f+=2*Y;for(let Ie=0;Ie<be.length;Ie++){const ke=P[s]-P[s-1];s++,be[Ie]=zu(R,f,ke),f+=2*ke}j[ie]=h.createPolygon(Te,be)}e[u++]=h.createMultiPolygon(j)}}}}return e}function zu(r,e,i){return Jh(r,e,i,!0)}function ku(r,e,i,s){return Qh(r,e,i,s,!0)}function Ru(r,e,i,s,o,u){return ed(r,e,i,s,!0,u)}function Jh(r,e,i,s){const o=new Array(s?i+1:i);for(let u=0;u<2*i;u+=2)o[u/2]=new Pe(r[e+u],r[e+u+1]);return s&&(o[o.length-1]=o[0]),o}function Qh(r,e,i,s,o){const u=new Array(o?s+1:s);for(let h=0;h<2*s;h+=2){const f=2*e[i+h/2];u[h/2]=new Pe(r[f],r[f+1])}return o&&(u[u.length-1]=u[0]),u}function ed(r,e,i,s,o,u){const h=new Array(o?s+1:s);for(let f=0;f<s;f++){const g=Kh(r[e[i+f]],u.numBits,u.coordinateShift);h[f]=new Pe(g.x,g.y)}return o&&(h[h.length-1]=h[0]),h}class sf{constructor(e,i,s,o,u){Qe(this,"_vertexBufferType");Qe(this,"_topologyVector");Qe(this,"_vertexOffsets");Qe(this,"_vertexBuffer");Qe(this,"_mortonSettings");this._vertexBufferType=e,this._topologyVector=i,this._vertexOffsets=s,this._vertexBuffer=o,this._mortonSettings=u}get vertexBufferType(){return this._vertexBufferType}get topologyVector(){return this._topologyVector}get vertexOffsets(){return this._vertexOffsets}get vertexBuffer(){return this._vertexBuffer}*[Symbol.iterator](){const e=nf(this);let i=0;for(;i<this.numGeometries;)yield{coordinates:e[i],type:this.geometryType(i)},i++}getSimpleEncodedVertex(e){const i=this.vertexOffsets?2*this.vertexOffsets[e]:2*e;return[this.vertexBuffer[i],this.vertexBuffer[i+1]]}getVertex(e){if(this.vertexOffsets&&this.mortonSettings){const s=Kh(this.vertexBuffer[this.vertexOffsets[e]],this.mortonSettings.numBits,this.mortonSettings.coordinateShift);return[s.x,s.y]}const i=this.vertexOffsets?2*this.vertexOffsets[e]:2*e;return[this.vertexBuffer[i],this.vertexBuffer[i+1]]}getGeometries(){return nf(this)}get mortonSettings(){return this._mortonSettings}}class af extends sf{constructor(i,s,o,u,h,f,g){super(o,u,h,f,g);Qe(this,"_numGeometries");Qe(this,"_geometryType");this._numGeometries=i,this._geometryType=s}geometryType(i){return this._geometryType}get numGeometries(){return this._numGeometries}containsPolygonGeometry(){return this._geometryType===fi.POLYGON||this._geometryType===fi.MULTIPOLYGON}containsSingleGeometryType(){return!0}}class of extends sf{constructor(i,s,o,u,h,f){super(i,o,u,h,f);Qe(this,"_geometryTypes");this._geometryTypes=s}geometryType(i){return this._geometryTypes[i]}get numGeometries(){return this._geometryTypes.length}containsPolygonGeometry(){for(let i=0;i<this.numGeometries;i++)if(this.geometryType(i)===fi.POLYGON||this.geometryType(i)===fi.MULTIPOLYGON)return!0;return!1}containsSingleGeometryType(){return!1}}class lf{constructor(e,i,s,o){Qe(this,"_triangleOffsets");Qe(this,"_indexBuffer");Qe(this,"_vertexBuffer");Qe(this,"_topologyVector");this._triangleOffsets=e,this._indexBuffer=i,this._vertexBuffer=s,this._topologyVector=o}get triangleOffsets(){return this._triangleOffsets}get indexBuffer(){return this._indexBuffer}get vertexBuffer(){return this._vertexBuffer}get topologyVector(){return this._topologyVector}getGeometries(){if(!this._topologyVector)throw new Error("Cannot convert GpuVector to coordinates without topology information");const e=new Array(this.numGeometries),i=this._topologyVector,s=i.partOffsets,o=i.ringOffsets,u=i.geometryOffsets;let h=0,f=1,g=1,y=1;for(let v=0;v<this.numGeometries;v++)switch(this.geometryType(v)){case fi.POLYGON:{const b=s[f]-s[f-1];f++;const S=[];for(let P=0;P<b;P++){const C=o[g]-o[g-1];g++;const D=[];for(let R=0;R<C;R++){const V=this._vertexBuffer[h++],q=this._vertexBuffer[h++];D.push(new Pe(V,q))}D.length>0&&D.push(D[0]),S.push(D)}e[v]=S,u&&y++}break;case fi.MULTIPOLYGON:{const b=u[y]-u[y-1];y++;const S=[];for(let P=0;P<b;P++){const C=s[f]-s[f-1];f++;for(let D=0;D<C;D++){const R=o[g]-o[g-1];g++;const V=[];for(let q=0;q<R;q++){const O=this._vertexBuffer[h++],j=this._vertexBuffer[h++];V.push(new Pe(O,j))}V.length>0&&V.push(V[0]),S.push(V)}}e[v]=S}}return e}[Symbol.iterator](){return null}}function cf(r,e,i,s,o,u){return new i_(r,e,i,s,o,u)}class i_ extends lf{constructor(i,s,o,u,h,f){super(o,u,h,f);Qe(this,"_numGeometries");Qe(this,"_geometryType");this._numGeometries=i,this._geometryType=s}geometryType(i){return this._geometryType}get numGeometries(){return this._numGeometries}containsSingleGeometryType(){return!0}}function uf(r,e,i,s,o){return new r_(r,e,i,s,o)}class r_ extends lf{constructor(i,s,o,u,h){super(s,o,u,h);Qe(this,"_geometryTypes");this._geometryTypes=i}geometryType(i){return this._geometryTypes[i]}get numGeometries(){return this._geometryTypes.length}containsSingleGeometryType(){return!1}}function n_(r,e,i,s,o){const u=Hi(r,i);let h=null,f=null,g=null,y=null;if(Du(u,s,r,i)===Jt.CONST){const q=Yh(r,i,u,!1);let O=null,j=null,Y=null,ie=null;for(let ue=0;ue<e-1;ue++){const be=Hi(r,i);switch(be.physicalStreamType){case Ci.LENGTH:switch(be.logicalStreamType.lengthType){case Sr.GEOMETRIES:O=js(r,i,be);break;case Sr.PARTS:j=js(r,i,be);break;case Sr.RINGS:Y=js(r,i,be);break;case Sr.TRIANGLES:ie=js(r,i,be)}break;case Ci.OFFSET:switch(be.logicalStreamType.offsetType){case Ba.VERTEX:h=Xi(r,i,be,!1);break;case Ba.INDEX:y=Xi(r,i,be,!1)}break;case Ci.DATA:yn.VERTEX===be.logicalStreamType.dictionaryType?f=Xi(r,i,be,!0):(g={numBits:be.numBits,coordinateShift:be.coordinateShift},f=Xi(r,i,be,!1))}}return y!==null?O!=null||j!=null?cf(s,q,ie,y,f,new Go(O,j,Y)):cf(s,q,ie,y,f):g===null?function(ue,be,Te,Ie,ke){return new af(ue,be,Lr.VEC_2,Te,Ie,ke)}(s,q,new Go(O,j,Y),h,f):function(ue,be,Te,Ie,ke,Ee){return new af(ue,be,Lr.MORTON,Te,Ie,ke,Ee)}(s,q,new Go(O,j,Y),h,f,g)}const v=Xi(r,i,u,!1);let b=null,S=null,P=null,C=null;for(let q=0;q<e-1;q++){const O=Hi(r,i);switch(O.physicalStreamType){case Ci.LENGTH:switch(O.logicalStreamType.lengthType){case Sr.GEOMETRIES:b=Xi(r,i,O,!1);break;case Sr.PARTS:S=Xi(r,i,O,!1);break;case Sr.RINGS:P=Xi(r,i,O,!1);break;case Sr.TRIANGLES:C=js(r,i,O)}break;case Ci.OFFSET:switch(O.logicalStreamType.offsetType){case Ba.VERTEX:h=Xi(r,i,O,!1);break;case Ba.INDEX:y=Xi(r,i,O,!1)}break;case Ci.DATA:yn.VERTEX===O.logicalStreamType.dictionaryType?f=Xi(r,i,O,!0):(g={numBits:O.numBits,coordinateShift:O.coordinateShift},f=Xi(r,i,O,!1))}}let D=null,R=null,V=null;return b!==null?(D=td(v,b,2),S!==null&&P!==null?(R=hf(v,D,S,!1),V=function(q,O,j,Y){const ie=new Uint32Array(j[j.length-1]+1);let ue=0;ie[0]=ue;let be=1,Te=1,Ie=0;for(let ke=0;ke<q.length;ke++){const Ee=q[ke],Se=O[ke+1]-O[ke];if(Ee!==0&&Ee!==3)for(let ye=0;ye<Se;ye++){const Be=j[be]-j[be-1];be++;for(let Oe=0;Oe<Be;Oe++)ue=ie[Te++]=ue+Y[Ie++]}else for(let ye=0;ye<Se;ye++)ie[Te++]=++ue,be++}return ie}(v,D,R,P)):S!==null&&(R=function(q,O,j){const Y=new Uint32Array(O[O.length-1]+1);let ie=0;Y[0]=ie;let ue=1,be=0;for(let Te=0;Te<q.length;Te++){const Ie=q[Te],ke=O[Te+1]-O[Te];if(Ie===4||Ie===1)for(let Ee=0;Ee<ke;Ee++)ie=Y[ue++]=ie+j[be++];else for(let Ee=0;Ee<ke;Ee++)Y[ue++]=++ie}return Y}(v,D,S))):S!==null&&P!==null?(R=td(v,S,1),V=hf(v,R,P,!0)):S!==null&&(R=td(v,S,0)),y!==null&&R===null?uf(v,C,y,f):y!==null?uf(v,C,y,f,new Go(D,R,V)):g===null?function(q,O,j,Y){return new of(Lr.VEC_2,q,O,j,Y)}(v,new Go(D,R,V),h,f):function(q,O,j,Y,ie){return new of(Lr.MORTON,q,O,j,Y,ie)}(v,new Go(D,R,V),h,f,g)}function td(r,e,i){const s=new Uint32Array(r.length+1);let o=0;s[0]=o;let u=0;for(let h=0;h<r.length;h++)o=s[h+1]=o+(r[h]>i?e[u++]:1);return s}function hf(r,e,i,s){const o=new Uint32Array(e[e.length-1]+1);let u=0;o[0]=u;let h=1,f=0;for(let g=0;g<r.length;g++){const y=r[g],v=e[g+1]-e[g];if(y===5||y===2||s&&(y===4||y===1))for(let b=0;b<v;b++)u=o[h++]=u+i[f++];else for(let b=0;b<v;b++)o[h++]=++u}return o}class s_ extends No{constructor(i,s,o){super(i,s.getBuffer(),o);Qe(this,"dataVector");this.dataVector=s}getValueFromBuffer(i){return this.dataVector.get(i)}}class a_ extends Eu{getValueFromBuffer(e){return this.dataBuffer[e]}}class df extends No{constructor(e,i,s){super(e,BigInt64Array.of(i),s)}getValueFromBuffer(e){return this.dataBuffer[0]}}function tc(r,e,i,s,o){const u=function(h,f,g,y){const v=new Uint8Array(f);let b=0;const S=y.get()+g;for(;b<f&&!(y.get()>=S);){const P=h[y.increment()];if(P<=127){const C=P+3,D=h[y.increment()],R=Math.min(b+C,f);v.fill(D,b,R),b=R}else{const C=256-P;for(let D=0;D<C&&b<f;D++)v[b++]=h[y.increment()]}}return y.set(S),v}(r,Math.ceil(e/8),i,s);return o?function(h,f,g){if(!g)return h;const y=g.size(),v=new xn(h,f),b=new xn(new Uint8Array(Math.ceil(y/8)),y);let S=0;for(let P=0;P<y;P++){const C=!!g.get(P)&&v.get(S++);b.set(P,C)}return b.getBuffer()}(u,e,o):u}const o_=new TextDecoder;function id(r,e,i){return i-e>=12?o_.decode(r.subarray(e,i)):function(s,o,u){let h="",f=o;for(;f<u;){const g=s[f];let y,v,b,S=null,P=g>239?4:g>223?3:g>191?2:1;if(f+P>u)break;P===1?g<128&&(S=g):P===2?(y=s[f+1],(192&y)==128&&(S=(31&g)<<6|63&y,S<=127&&(S=null))):P===3?(y=s[f+1],v=s[f+2],(192&y)==128&&(192&v)==128&&(S=(15&g)<<12|(63&y)<<6|63&v,(S<=2047||S>=55296&&S<=57343)&&(S=null))):P===4&&(y=s[f+1],v=s[f+2],b=s[f+3],(192&y)==128&&(192&v)==128&&(192&b)==128&&(S=(15&g)<<18|(63&y)<<12|(63&v)<<6|63&b,(S<=65535||S>=1114112)&&(S=null))),S===null?(S=65533,P=1):S>65535&&(S-=65536,h+=String.fromCharCode(S>>>10&1023|55296),S=56320|1023&S),h+=String.fromCharCode(S),f+=P}return h}(r,e,i)}class rd extends No{constructor(i,s,o,u){super(i,o,u);Qe(this,"offsetBuffer");this.offsetBuffer=s}}class pf extends rd{constructor(i,s,o,u){super(i,s,o,u??s.length-1);Qe(this,"textEncoder");this.textEncoder=new TextEncoder}getValueFromBuffer(i){return id(this.dataBuffer,this.offsetBuffer[i],this.offsetBuffer[i+1])}}class qo extends rd{constructor(i,s,o,u,h){super(i,o,u,h??s.length);Qe(this,"indexBuffer");Qe(this,"textEncoder");this.indexBuffer=s,this.indexBuffer=s,this.textEncoder=new TextEncoder}getValueFromBuffer(i){const s=this.indexBuffer[i];return id(this.dataBuffer,this.offsetBuffer[s],this.offsetBuffer[s+1])}}class ff extends rd{constructor(i,s,o,u,h,f,g){super(i,o,u,g);Qe(this,"indexBuffer");Qe(this,"symbolOffsetBuffer");Qe(this,"symbolTableBuffer");Qe(this,"textEncoder");Qe(this,"symbolLengthBuffer");Qe(this,"lengthBuffer");Qe(this,"decodedDictionary");this.indexBuffer=s,this.symbolOffsetBuffer=h,this.symbolTableBuffer=f,this.textEncoder=new TextEncoder}getValueFromBuffer(i){this.decodedDictionary==null&&(this.symbolLengthBuffer==null&&(this.symbolLengthBuffer=this.offsetToLengthBuffer(this.symbolOffsetBuffer),this.lengthBuffer=this.offsetToLengthBuffer(this.offsetBuffer)),this.decodedDictionary=function(o,u,h){const f=[],g=new Array(u.length).fill(0);for(let y=1;y<u.length;y++)g[y]=g[y-1]+u[y-1];for(let y=0;y<h.length;y++)if(h[y]===255)f.push(h[++y]);else{const v=u[h[y]],b=g[h[y]];for(let S=0;S<v;S++)f.push(o[b+S])}return new Uint8Array(f)}(this.symbolTableBuffer,this.symbolLengthBuffer,this.dataBuffer));const s=this.indexBuffer[i];return id(this.decodedDictionary,this.offsetBuffer[s],this.offsetBuffer[s+1])}offsetToLengthBuffer(i){const s=new Uint32Array(i.length-1);let o=i[0];for(let u=1;u<i.length;u++){const h=i[u];s[u-1]=h-o,o=h}return s}}function l_(r,e,i,s,o,u){return i.type==="scalarType"?function(h,f,g,y,v,b){let S=null,P=0;if(h===0)return null;if(b.nullable){const D=Hi(f,g);P=D.numValues;const R=g.get(),V=tc(f,P,D.byteLength,g);g.set(R+D.byteLength),S=new xn(V,D.numValues)}const C=S??y;switch(v.physicalType){case 4:case 3:return function(D,R,V,q,O){const j=Hi(D,R),Y=Du(j,O,D,R),ie=q.physicalType===3;if(Y===Jt.FLAT){const ue=Xi(D,R,j,ie,0,ic(O)?O:void 0);return new qh(V.name,ue,O)}if(Y===Jt.SEQUENCE){const ue=Yp(D,R,j);return new $h(V.name,ue[0],ue[1],j.numRleValues)}{const ue=Yh(D,R,j,ie);return new Wh(V.name,ue,O)}}(f,g,b,v,C);case 9:return function(D,R,V,q,O){let j=null,Y=null,ie=null,ue=null,be=null,Te=null,Ie=null,ke=null;for(let Ee=0;Ee<q;Ee++){const Se=Hi(R,V);if(Se.byteLength!==0)switch(Se.physicalStreamType){case Ci.PRESENT:{const ye=tc(R,Se.numValues,Se.byteLength,V);Te=new xn(ye,Se.numValues);break}case Ci.OFFSET:Y=Xi(R,V,Se,!1,0,O!=null||Te!=null?O??Te:void 0);break;case Ci.LENGTH:{const ye=js(R,V,Se);Sr.DICTIONARY===Se.logicalStreamType.lengthType?j=ye:Sr.SYMBOL===Se.logicalStreamType.lengthType?ue=ye:Ie=ye;break}case Ci.DATA:{const ye=R.subarray(V.get(),V.get()+Se.byteLength);V.add(Se.byteLength);const Be=Se.logicalStreamType.dictionaryType;yn.FSST===Be?be=ye:yn.SINGLE===Be||yn.SHARED===Be?ie=ye:yn.NONE===Be&&(ke=ye);break}}}return function(Ee,Se,ye,Be,Oe,qe,je){return Se?new ff(Ee,ye,Be,Oe,qe,Se,je):null}(D,be,Y,j,ie,ue,O??Te)??function(Ee,Se,ye,Be,Oe){return Se?Oe?new qo(Ee,ye,Be,Se,Oe):new qo(Ee,ye,Be,Se):null}(D,ie,Y,j,O??Te)??function(Ee,Se,ye,Be,Oe){if(!Se||!ye)return null;if(Be)return Oe?new qo(Ee,Be,Se,ye,Oe):new qo(Ee,Be,Se,ye);if(Oe&&Oe.size()!==Se.length-1){const qe=new Int32Array(Oe.size());let je=0;for(let lt=0;lt<Oe.size();lt++)qe[lt]=Oe.get(lt)?je++:0;return new qo(Ee,qe,Se,ye,Oe)}return Oe?new pf(Ee,Se,ye,Oe):new pf(Ee,Se,ye)}(D,Ie,ke,Y,O??Te)}(b.name,f,g,b.nullable?h-1:h,S);case 0:return function(D,R,V,q,O){const j=Hi(D,R),Y=j.numValues,ie=R.get(),ue=ic(O)?O:void 0,be=tc(D,Y,j.byteLength,R,ue);R.set(ie+j.byteLength);const Te=new xn(be,Y);return new s_(V.name,Te,O)}(f,g,b,0,C);case 6:case 5:return function(D,R,V,q,O){const j=Hi(D,R),Y=Du(j,q,D,R),ie=O.physicalType===5;if(Y===Jt.FLAT){const ue=Jp(D,R,j,ie,ic(q)?q:void 0);return new ef(V.name,ue,q)}if(Y===Jt.SEQUENCE){const ue=Kp(D,R,j);return new tf(V.name,ue[0],ue[1],j.numRleValues)}{const ue=Qp(D,R,j,ie);return new df(V.name,ue,q)}}(f,g,b,C,v);case 7:return function(D,R,V,q){const O=Hi(D,R),j=ic(q)?q:void 0,Y=function(ie,ue,be,Te){const Ie=ue.get(),ke=Ie+be*Float32Array.BYTES_PER_ELEMENT,Ee=new Uint8Array(ie.subarray(Ie,ke)).buffer,Se=new Float32Array(Ee);return ue.set(ke),Te?Cu(Se,Te,0):Se}(D,R,O.numValues,j);return new a_(V.name,Y,q)}(f,g,b,C);case 8:return function(D,R,V,q){const O=Hi(D,R),j=ic(q)?q:void 0,Y=function(ie,ue,be,Te){const Ie=ue.get(),ke=Ie+be*Float64Array.BYTES_PER_ELEMENT,Ee=new Uint8Array(ie.subarray(Ie,ke)).buffer,Se=new Float64Array(Ee);return ue.set(ke),Te?Cu(Se,Te,0):Se}(D,R,O.numValues,j);return new Zh(V.name,Y,q)}(f,g,b,C);default:throw new Error(`The specified data type for the field is currently not supported: ${v}`)}}(s,r,e,o,i.scalarType,i):s===0?null:function(h,f,g,y){let v=null,b=null,S=null,P=null,C=!1;for(;!C;){const q=Hi(h,f);switch(q.physicalStreamType){case Ci.LENGTH:Sr.DICTIONARY===q.logicalStreamType.lengthType?v=js(h,f,q):S=js(h,f,q);break;case Ci.DATA:yn.SINGLE===q.logicalStreamType.dictionaryType||yn.SHARED===q.logicalStreamType.dictionaryType?(b=h.subarray(f.get(),f.get()+q.byteLength),C=!0):P=h.subarray(f.get(),f.get()+q.byteLength),f.add(q.byteLength)}}const D=g.complexType.children,R=[];let V=0;for(const q of D){const O=ji(h,f,1)[0];if(O==0)continue;const j=q.name?`${g.name}${q.name}`:g.name;if(O!==2||q.type!=="scalarField"||q.scalarField.physicalType!==9)throw new Error("Currently only optional string fields are implemented for a struct.");const Y=Hi(h,f),ie=tc(h,Y.numValues,Y.byteLength,f),ue=Hi(h,f),be=Xi(h,f,ue,!1,0,ue.decompressedCount!==y?new xn(ie,Y.numValues):void 0);R[V++]=P?new ff(j,be,v,b,S,P,new xn(ie,Y.numValues)):new qo(j,be,v,b,new xn(ie,Y.numValues))}return R}(r,e,i,o)}function ic(r){return r instanceof xn}function mf(r){switch(r){case 0:case 1:case 2:case 3:{const e={};e.nullable=!!(1&r),e.columnScope=0;const i={};return i.physicalType=r>1?6:4,i.type="physicalType",e.scalarType=i,e.type="scalarType",e}case 4:{const e={nullable:!1,columnScope:0},i={type:"physicalType",physicalType:0};return e.type="complexType",e.complexType=i,e}case 30:{const e={nullable:!1,columnScope:0},i={type:"physicalType",physicalType:1};return e.type="complexType",e.complexType=i,e}default:return function(e){let i=null;switch(e){case 10:case 11:i=0;break;case 12:case 13:i=1;break;case 14:case 15:i=2;break;case 16:case 17:i=3;break;case 18:case 19:i=4;break;case 20:case 21:i=5;break;case 22:case 23:i=6;break;case 24:case 25:i=7;break;case 26:case 27:i=8;break;case 28:case 29:i=9;break;default:return null}const s={};s.nullable=!!(1&e),s.columnScope=0;const o={type:"physicalType"};return o.physicalType=i,s.type="scalarType",s.scalarType=o,s}(r)}}function gf(r){return r>=10}function _f(r){return r===30}function c_(r){if(r.name==="id")return!1;if(r.type==="scalarType"){const e=r.scalarType;if(e.type==="physicalType")switch(e.physicalType){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:case 8:default:return!1;case 9:return!0}else if(e.type==="logicalType")return!1}else if(r.type==="complexType"){const e=r.complexType;if(e.type==="physicalType")switch(e.physicalType){case 0:case 1:return!0;default:return!1}}return console.warn("Unexpected column type in hasStreamCount",r),!1}const u_=new TextDecoder;function nd(r,e){const i=ji(r,e,1)[0];if(i===0)return"";const s=e.get(),o=r.subarray(s,s+i);return e.add(i),u_.decode(o)}function yf(r,e){const i=ji(r,e,1)[0]>>>0;if(i<10||i>30)throw new Error(`Unsupported field type code ${i}. Supported: 10-29(scalars), 30(STRUCT)`);const s=mf(i);if(gf(i)&&(s.name=nd(r,e)),_f(i)){const o=ji(r,e,1)[0]>>>0;s.complexType.children=new Array(o);for(let u=0;u<o;u++)s.complexType.children[u]=yf(r,e)}return function(o){return{name:o.name,nullable:o.nullable,scalarField:o.scalarType,complexField:o.complexType,type:o.type==="scalarType"?"scalarField":"complexField"}}(s)}function h_(r,e){const i=ji(r,e,1)[0]>>>0,s=mf(i);if(!s)throw new Error(`Unsupported column type code ${i}. Supported: 0-3(ID), 4(GEOMETRY), 10-29(scalars), 30(STRUCT)`);if(gf(i)?s.name=nd(r,e):i>=0&&i<=3?s.name="id":i===4&&(s.name="geometry"),_f(i)){const o=ji(r,e,1)[0]>>>0,u=s.complexType;u.children=new Array(o);for(let h=0;h<o;h++)u.children[h]=yf(r,e)}return s}function d_(r,e){const i={featureTables:[]},s={};s.name=nd(r,e);const o=ji(r,e,1)[0]>>>0,u=ji(r,e,1)[0]>>>0;s.columns=new Array(u);for(let h=0;h<u;h++)s.columns[h]=h_(r,e);return i.featureTables.push(s),[i,o]}function p_(r,e,i,s,o,u,h=!1){const f=e.scalarType.physicalType,g=Du(o,u,r,i);if(f===4)switch(g){case Jt.FLAT:{const y=Xi(r,i,o,!1);return new qh(s,y,u)}case Jt.SEQUENCE:{const y=Yp(r,i,o);return new $h(s,y[0],y[1],o.numRleValues)}case Jt.CONST:{const y=Yh(r,i,o,!1);return new Wh(s,y,u)}}else switch(g){case Jt.FLAT:{if(h){const v=function(b,S,P){const C=function(D,R,V){const q=new Float64Array(V);for(let O=0;O<V;O++)q[O]=e_(D,R);return q}(b,S,P.numValues);return function(D,R){switch(R.logicalLevelTechnique1){case vt.DELTA:return R.logicalLevelTechnique2===vt.RLE&&(D=Hp(D,R.runs,R.numRleValues)),function(V){V[0]=Uo(V[0]);const q=V.length/4*4;let O=1;if(q>=4)for(;O<q-4;O+=4){const j=V[O+1],Y=V[O+2],ie=V[O+3];V[O]=Uo(V[O])+V[O-1],V[O+1]=Uo(j)+V[O],V[O+2]=Uo(Y)+V[O+1],V[O+3]=Uo(ie)+V[O+2]}for(;O!=V.length;++O)V[O]=Uo(V[O])+V[O-1]}(D),D;case vt.RLE:return function(V,q){return Hp(V,q.runs,q.numRleValues)}(D,R);case vt.NONE:return D;default:throw new Error(`The specified Logical level technique is not supported: ${R.logicalLevelTechnique1}`)}}(C,P)}(r,i,o);return new Zh(s,v,u)}const y=Jp(r,i,o,!1);return new ef(s,y,u)}case Jt.SEQUENCE:{const y=Kp(r,i,o);return new tf(s,y[0],y[1],o.numRleValues)}case Jt.CONST:{const y=Qp(r,i,o,!1);return new df(s,y,u)}}throw new Error("Vector type not supported for id column.")}class f_{constructor(e,i){var s;switch(this._featureData=e,this.properties=this._featureData.properties||{},(s=this._featureData.geometry)===null||s===void 0?void 0:s.type){case fi.POINT:case fi.MULTIPOINT:this.type=1;break;case fi.LINESTRING:case fi.MULTILINESTRING:this.type=2;break;case fi.POLYGON:case fi.MULTIPOLYGON:this.type=3;break;default:this.type=0}this.extent=i,this.id=Number(this._featureData.id)}loadGeometry(){const e=[];for(const i of this._featureData.geometry.coordinates){const s=[];for(const o of i)s.push(new Pe(o.x,o.y));e.push(s)}return e}}class m_{constructor(e){this.features=[],this.featureTable=e,this.name=e.name,this.extent=e.extent,this.version=2,this.features=e.getFeatures(),this.length=this.features.length}feature(e){return new f_(this.features[e],this.extent)}}class xf{constructor(e){this.layers={};const i=function(s,o,u=!0){const h=new Jg(0),f=[];for(;h.get()<s.length;){const g=ji(s,h,1)[0]>>>0,y=h.get()+g;if(y>s.length)throw new Error(`Block overruns tile: ${y} > ${s.length}`);if(ji(s,h,1)[0]>>>0!=1){h.set(y);continue}const v=d_(s,h),b=v[1],S=v[0].featureTables[0];let P=null,C=null;const D=[];let R=0;for(const q of S.columns){const O=q.name;if(O==="id"){let j=null;if(q.nullable){const ie=Hi(s,h),ue=h.get(),be=tc(s,ie.numValues,ie.byteLength,h);h.set(ue+ie.byteLength),j=new xn(be,ie.numValues)}const Y=Hi(s,h);R=Y.decompressedCount,P=p_(s,q,h,O,Y,j??R,u)}else if(O==="geometry"){const j=ji(s,h,1)[0];if(R===0){const Y=h.get();R=Hi(s,h).decompressedCount,h.set(Y)}C=n_(s,j,h,R)}else{const j=c_(q)?ji(s,h,1)[0]:1;if(j===0)continue;const Y=l_(s,h,q,j,R);if(Y)if(Array.isArray(Y))for(const ie of Y)D.push(ie);else D.push(Y)}}const V=new Kg(S.name,C,P,D,b);f.push(V),h.set(y)}return f}(new Uint8Array(e));this.layers=i.reduce((s,o)=>Object.assign(Object.assign({},s),{[o.name]:new m_(o)}),{})}}class g_{constructor(e,i){this.feature=e,this.type=e.type,this.properties=e.tags?e.tags:{},this.extent=i,"id"in e&&(typeof e.id=="string"?this.id=parseInt(e.id,10):typeof e.id!="number"||isNaN(e.id)||(this.id=e.id))}loadGeometry(){const e=[],i=this.feature.type===1?[this.feature.geometry]:this.feature.geometry;for(const s of i){const o=[];for(const u of s)o.push(new Pe(u[0],u[1]));e.push(o)}return e}}const rc="_geojsonTileLayer";function __(r,e){e.writeVarintField(15,r.version||1),e.writeStringField(1,r.name||""),e.writeVarintField(5,r.extent||4096);const i={keys:[],values:[],keycache:{},valuecache:{}};for(let u=0;u<r.length;u++)i.feature=r.feature(u),e.writeMessage(2,y_,i);const s=i.keys;for(const u of s)e.writeStringField(3,u);const o=i.values;for(const u of o)e.writeMessage(4,b_,u)}function y_(r,e){if(!r.feature)return;const i=r.feature;i.id!==void 0&&e.writeVarintField(1,i.id),e.writeMessage(2,x_,r),e.writeVarintField(3,i.type),e.writeMessage(4,v_,i)}function x_(r,e){var i;for(const s in(i=r.feature)==null?void 0:i.properties){let o=r.feature.properties[s],u=r.keycache[s];if(o==null)continue;u===void 0&&(r.keys.push(s),u=r.keys.length-1,r.keycache[s]=u),e.writeVarint(u),typeof o!="string"&&typeof o!="boolean"&&typeof o!="number"&&(o=JSON.stringify(o));const h=typeof o+":"+o;let f=r.valuecache[h];f===void 0&&(r.values.push(o),f=r.values.length-1,r.valuecache[h]=f),e.writeVarint(f)}}function sd(r,e){return(e<<3)+(7&r)}function vf(r){return r<<1^r>>31}function v_(r,e){const i=r.loadGeometry(),s=r.type;let o=0,u=0;for(const h of i){let f=1;s===1&&(f=h.length),e.writeVarint(sd(1,f));const g=s===3?h.length-1:h.length;for(let y=0;y<g;y++){y===1&&s!==1&&e.writeVarint(sd(2,g-1));const v=h[y].x-o,b=h[y].y-u;e.writeVarint(vf(v)),e.writeVarint(vf(b)),o+=v,u+=b}r.type===3&&e.writeVarint(sd(7,1))}}function b_(r,e){const i=typeof r;i==="string"?e.writeStringField(1,r):i==="boolean"?e.writeBooleanField(7,r):i==="number"&&(r%1!=0?e.writeDoubleField(3,r):r<0?e.writeSVarintField(6,r):e.writeVarintField(5,r))}class bf{constructor(e,i){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new dn(ht,16,0),this.grid3D=new dn(ht,16,0),this.featureIndexArray=new z,this.promoteId=i}insert(e,i,s,o,u,h){const f=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(s,o,u);const g=h?this.grid3D:this.grid;for(let y=0;y<i.length;y++){const v=i[y],b=[1/0,1/0,-1/0,-1/0];for(let S=0;S<v.length;S++){const P=v[S];b[0]=Math.min(b[0],P.x),b[1]=Math.min(b[1],P.y),b[2]=Math.max(b[2],P.x),b[3]=Math.max(b[3],P.y)}b[0]<ht&&b[1]<ht&&b[2]>=0&&b[3]>=0&&g.insert(f,b[0],b[1],b[2],b[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=this.encoding!=="mlt"?new sp(new Tu(this.rawTileData)).layers:new xf(this.rawTileData).layers,this.sourceLayerCoder=new Up(this.vtLayers?Object.keys(this.vtLayers).sort():[rc])),this.vtLayers}query(e,i,s,o){this.loadVTLayers();const u=e.params,h=ht/e.tileSize/e.scale,f=fa(u.filter,u.globalState),g=e.queryGeometry,y=e.queryPadding*h,v=Fa.fromPoints(g),b=this.grid.query(v.minX-y,v.minY-y,v.maxX+y,v.maxY+y),S=Fa.fromPoints(e.cameraQueryGeometry).expandBy(y),P=this.grid3D.query(S.minX,S.minY,S.maxX,S.maxY,(R,V,q,O)=>function(j,Y,ie,ue,be){for(const Ie of j)if(Y<=Ie.x&&ie<=Ie.y&&ue>=Ie.x&&be>=Ie.y)return!0;const Te=[new Pe(Y,ie),new Pe(Y,be),new Pe(ue,be),new Pe(ue,ie)];if(j.length>2){for(const Ie of Te)if(zo(j,Ie))return!0}for(let Ie=0;Ie<j.length-1;Ie++)if(Tm(j[Ie],j[Ie+1],Te))return!0;return!1}(e.cameraQueryGeometry,R-y,V-y,q+y,O+y));for(const R of P)b.push(R);b.sort(w_);const C={};let D;for(let R=0;R<b.length;R++){const V=b[R];if(V===D)continue;D=V;const q=this.featureIndexArray.get(V);let O=null;this.loadMatchingFeature(C,q.bucketIndex,q.sourceLayerIndex,q.featureIndex,f,u.layers,u.availableImages,i,s,o,(j,Y,ie)=>(O||(O=ur(j)),Y.queryIntersectsFeature({queryGeometry:g,feature:j,featureState:ie,geometry:O,zoom:this.z,transform:e.transform,pixelsToTileUnits:h,pixelPosMatrix:e.pixelPosMatrix,unwrappedTileID:this.tileID.toUnwrapped(),getElevation:e.getElevation})))}return C}loadMatchingFeature(e,i,s,o,u,h,f,g,y,v,b){const S=this.bucketLayerIDs[i];if(h&&!S.some(R=>h.has(R)))return;const P=this.sourceLayerCoder.decode(s),C=this.vtLayers[P].feature(o);if(u.needGeometry){const R=Bn(C,!0);if(!u.filter(new Pt(this.tileID.overscaledZ),R,this.tileID.canonical))return}else if(!u.filter(new Pt(this.tileID.overscaledZ),C))return;const D=this.getId(C,P);for(let R=0;R<S.length;R++){const V=S[R];if(h&&!h.has(V))continue;const q=g[V];if(!q)continue;let O={};D&&v&&(O=v.getState(q.sourceLayer||rc,D));const j=_i({},y[V]);j.paint=wf(j.paint,q.paint,C,O,f),j.layout=wf(j.layout,q.layout,C,O,f);const Y=!b||b(C,q,O);if(!Y)continue;const ie=new Gp(C,this.z,this.x,this.y,D);ie.layer=j;let ue=e[V];ue===void 0&&(ue=e[V]=[]),ue.push({featureIndex:o,feature:ie,intersectionZ:Y})}}lookupSymbolFeatures(e,i,s,o,u,h,f,g){const y={};this.loadVTLayers();const v=fa(u.filterSpec,u.globalState);for(const b of e)this.loadMatchingFeature(y,s,o,b,v,h,f,g,i);return y}hasLayer(e){for(const i of this.bucketLayerIDs)for(const s of i)if(e===s)return!0;return!1}getId(e,i){var s;let o=e.id;return this.promoteId&&(o=e.properties[typeof this.promoteId=="string"?this.promoteId:this.promoteId[i]],typeof o=="boolean"&&(o=Number(o)),o===void 0&&(!((s=e.properties)===null||s===void 0)&&s.cluster)&&this.promoteId&&(o=Number(e.properties.cluster_id))),o}}function wf(r,e,i,s,o){return tn(r,(u,h)=>{const f=e instanceof Ma?e.get(h):null;return f&&f.evaluate?f.evaluate(i,s,o):f})}function w_(r,e){return e-r}function Tf(r,e,i,s,o){const u=[];for(let h=0;h<r.length;h++){const f=r[h];let g;for(let y=0;y<f.length-1;y++){let v=f[y],b=f[y+1];v.x<e&&b.x<e||(v.x<e?v=new Pe(e,v.y+(e-v.x)/(b.x-v.x)*(b.y-v.y))._round():b.x<e&&(b=new Pe(e,v.y+(e-v.x)/(b.x-v.x)*(b.y-v.y))._round()),v.y<i&&b.y<i||(v.y<i?v=new Pe(v.x+(i-v.y)/(b.y-v.y)*(b.x-v.x),i)._round():b.y<i&&(b=new Pe(v.x+(i-v.y)/(b.y-v.y)*(b.x-v.x),i)._round()),v.x>=s&&b.x>=s||(v.x>=s?v=new Pe(s,v.y+(s-v.x)/(b.x-v.x)*(b.y-v.y))._round():b.x>=s&&(b=new Pe(s,v.y+(s-v.x)/(b.x-v.x)*(b.y-v.y))._round()),v.y>=o&&b.y>=o||(v.y>=o?v=new 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s=Fa.fromPoints(r[0]),o=Math.min(s.width(),s.height());let u=o/2;const h=new E_([],A_),{minX:f,minY:g,maxX:y,maxY:v}=s;if(o===0)return new Pe(f,g);for(let P=f;P<y;P+=o)for(let C=g;C<v;C+=o)h.push(new Zo(P+u,C+u,u,r));let b=function(P){let C=0,D=0,R=0;const V=P[0];for(let q=0,O=V.length,j=O-1;q<O;j=q++){const Y=V[q],ie=V[j],ue=Y.x*ie.y-ie.x*Y.y;D+=(Y.x+ie.x)*ue,R+=(Y.y+ie.y)*ue,C+=3*ue}return new Zo(D/C,R/C,0,P)}(r),S=h.length;for(;h.length;){const P=h.pop();(P.d>b.d||!b.d)&&(b=P,i&&console.log("found best %d after %d probes",Math.round(1e4*P.d)/1e4,S)),P.max-b.d<=e||(u=P.h/2,h.push(new Zo(P.p.x-u,P.p.y-u,u,r)),h.push(new Zo(P.p.x+u,P.p.y-u,u,r)),h.push(new Zo(P.p.x-u,P.p.y+u,u,r)),h.push(new Zo(P.p.x+u,P.p.y+u,u,r)),S+=4)}return i&&(console.log(`num probes: ${S}`),console.log(`best distance: ${b.d}`)),b.p}function A_(r,e){return e.max-r.max}function Zo(r,e,i,s){this.p=new Pe(r,e),this.h=i,this.d=function(o,u){let h=!1,f=1/0;for(let g=0;g<u.length;g++){const y=u[g];for(let 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c{constructor(A,k){this.keyCache={},A&&this.replace(A,k)}replace(A,k){this._layerConfigs={},this._layers={},this.update(A,[],k)}update(A,k,B){for(const ee of A){this._layerConfigs[ee.id]=ee;const ce=this._layers[ee.id]=E.bT(ee,B);ce._featureFilter=E.aj(ce.filter,B),this.keyCache[ee.id]&&delete this.keyCache[ee.id]}for(const ee of k)delete this.keyCache[ee],delete this._layerConfigs[ee],delete this._layers[ee];this.familiesBySource={};const W=E.cM(Object.values(this._layerConfigs),this.keyCache);for(const ee of W){const ce=ee.map(Q=>this._layers[Q.id]),me=ce[0];if(me.isHidden())continue;const se=me.source||"";let le=this.familiesBySource[se];le||(le=this.familiesBySource[se]={});const Me=me.sourceLayer||E.ai;let xe=le[Me];xe||(xe=le[Me]=[]),xe.push(ce)}}}class Pe{constructor(A){const k={},B=[];for(const me in A){const se=A[me],le=k[me]={};for(const Me in se){const xe=se[+Me];if(!xe||xe.bitmap.width===0||xe.bitmap.height===0)continue;const 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0,function*(){this.status="parsing",this.data=A,this.collisionBoxArray=new E.ag;const ce=new E.cO(Object.keys(A.layers).sort()),me=new E.cP(this.tileID,this.promoteId);me.bucketLayerIDs=[];const se={},le={featureIndex:me,iconDependencies:{},patternDependencies:{},glyphDependencies:{},dashDependencies:{},availableImages:B,subdivisionGranularity:ee},Me=k.familiesBySource[this.source];for(const _t in Me){const kt=A.layers[_t];if(!kt)continue;kt.version===1&&E.w(`Vector tile source "${this.source}" layer "${_t}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const Gn=ce.encode(_t),sn=[];for(let Ae=0;Ae<kt.length;Ae++){const tt=kt.feature(Ae),it=me.getId(tt,_t);sn.push({feature:tt,id:it,index:Ae,sourceLayerIndex:Gn})}for(const Ae of Me[_t]){const tt=Ae[0];tt.source!==this.source&&E.w(`layer.source = ${tt.source} does not equal this.source = 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E.cU)&&(Ze(kt.layers,this.zoom,B),kt.addFeatures(le,this.tileID.canonical,Ce.patternPositions,yi))}return this.status="done",{buckets:Object.values(se).filter(_t=>!_t.isEmpty()),featureIndex:me,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:Gt.image,imageAtlas:Ce,dashPositions:yi,glyphMap:this.returnDependencies?Tt:null,iconMap:this.returnDependencies?It:null,glyphPositions:this.returnDependencies?Gt.positions:null}})}}function Ze(oe,A,k){const B=new E.H(A);for(const W of oe)W.recalculate(B,k)}class Ne{constructor(){this.loading={},this.loaded={},this.parsing={}}startLoading(A,k){this.loading[A]=k}finishLoading(A){delete this.loading[A]}abort(A){const k=this.loading[A];k!=null&&k.abort&&(k.abort.abort(),delete this.loading[A])}setParsing(A,k){this.parsing[A]=k}consumeParsing(A){const k=this.parsing[A];if(k)return delete this.parsing[A],k}clearParsing(A){delete this.parsing[A]}markLoaded(A,k){this.loaded[A]=k}getLoaded(A){const k=this.loaded[A];if(k)return k}removeLoaded(A){delete this.loaded[A]}clearLoaded(){this.loaded={}}}class $e{constructor(A,k,B,W,ee){this.type=A,this.properties=B||{},this.extent=ee,this.pointsArray=k,this.id=W}loadGeometry(){return this.pointsArray.map(A=>A.map(k=>new E.P(k.x,k.y)))}}class st{constructor(A,k,B){this.version=2,this._myFeatures=A,this.name=k,this.length=A.length,this.extent=B}feature(A){return this._myFeatures[A]}}class bt{constructor(){this.layers={}}addLayer(A){this.layers[A.name]=A}}function Re(oe){let A=E.cV(oe);return A.byteOffset===0&&A.byteLength===A.buffer.byteLength||(A=new Uint8Array(A)),{vectorTile:oe,rawData:A.buffer}}function de(oe,A,k){const{extent:B}=oe,W=Math.pow(2,k.z-A.z),ee=(k.x-A.x*W)*B,ce=(k.y-A.y*W)*B,me=[];for(let se=0;se<oe.length;se++){const le=oe.feature(se);let Me=le.loadGeometry();for(const Q of Me)for(const Ge of Q)Ge.x=Ge.x*W-ee,Ge.y=Ge.y*W-ce;const xe=128;Me=E.cW(Me,le.type,-128,-128,B+xe,B+xe),Me.length!==0&&me.push(new $e(le.type,Me,le.properties,le.id,B))}return new st(me,oe.name,B)}class Ot{constructor(A,k,B){this.actor=A,this.layerIndex=k,this.availableImages=B,this.tileState=new Ne,this.overzoomedTileResultCache=new E.cX(1e3)}loadVectorTile(A,k){return E._(this,void 0,void 0,function*(){const B=yield E.n(A.request,k);try{return{vectorTile:A.encoding!=="mlt"?new E.cY(new E.cZ(B.data)):new E.c_(B.data),rawData:B.data,cacheControl:B.cacheControl,expires:B.expires}}catch(W){const ee=new Uint8Array(B.data);let ce=`Unable to parse the tile at ${A.request.url}, `;throw ce+=ee[0]===31&&ee[1]===139?"please make sure the data is not gzipped and that you have configured the relevant header in the server":`got error: ${W.message}`,new Error(ce)}})}loadTile(A){return E._(this,void 0,void 0,function*(){const{uid:k,overzoomParameters:B}=A;B&&(A.request=B.overzoomRequest);const W=this._startRequestTiming(A),ee=new He(A);this.tileState.startLoading(k,ee);const ce=new AbortController;ee.abort=ce;try{const me=yield this.loadVectorTile(A,ce);if(this.tileState.finishLoading(k),!me)return null;let{vectorTile:se,rawData:le}=me;B&&({vectorTile:se,rawData:le}=this._getOverzoomTile(A,me.vectorTile));const Me=this._getExpiryData(me),xe=this._finishRequestTiming(W);ee.vectorTile=se,this.tileState.markLoaded(k,ee);const Q={rawData:le,cacheControl:Me,resourceTiming:xe};this.tileState.setParsing(k,Q);try{return yield this._parseWorkerTile(ee,A,Q)}finally{this.tileState.clearParsing(k)}}catch(me){throw this.tileState.finishLoading(k),ee.status="done",this.tileState.markLoaded(k,ee),me}})}_parseWorkerTile(A,k,B){return E._(this,void 0,void 0,function*(){let W=yield A.parse(A.vectorTile,this.layerIndex,this.availableImages,this.actor,k.subdivisionGranularity);if(B){const{rawData:ee,cacheControl:ce,resourceTiming:me}=B;W=E.e({rawTileData:ee.slice(0),encoding:k.encoding},W,ce,me)}return W})}_getExpiryData(A){const{expires:k,cacheControl:B}=A,W={};return k&&(W.expires=k),B&&(W.cacheControl=B),W}_startRequestTiming(A){var k;if(!((k=A.request)===null||k===void 0)&&k.collectResourceTiming)return new E.c$(A.request.url)}_finishRequestTiming(A){const k=A==null?void 0:A.finish();return k?{resourceTiming:JSON.parse(JSON.stringify(k))}:{}}_getOverzoomTile(A,k){const{tileID:B,source:W,overzoomParameters:ee}=A,{maxZoomTileID:ce}=ee,me=`${ce.key}_${B.key}`,se=this.overzoomedTileResultCache.get(me);if(se)return se;const le=new bt,Me=this.layerIndex.familiesBySource[W];for(const Q in Me){const Ge=k.layers[Q];if(!Ge)continue;const et=de(Ge,ce,B.canonical);et.length>0&&le.addLayer(et)}const xe=Re(le);return this.overzoomedTileResultCache.set(me,xe),xe}reloadTile(A){return E._(this,void 0,void 0,function*(){const k=A.uid,B=this.tileState.getLoaded(k);if(!B)throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");if(B.showCollisionBoxes=A.showCollisionBoxes,B.status==="parsing"){const W=this.tileState.consumeParsing(k);return yield this._parseWorkerTile(B,A,W)}if(B.status==="done"&&B.vectorTile)return yield this._parseWorkerTile(B,A)})}abortTile(A){return E._(this,void 0,void 0,function*(){this.tileState.abort(A.uid)})}removeTile(A){return E._(this,void 0,void 0,function*(){this.tileState.removeLoaded(A.uid)})}}class pt{constructor(){this.loaded={}}loadTile(A){return E._(this,void 0,void 0,function*(){const{uid:k,encoding:B,rawImageData:W,redFactor:ee,greenFactor:ce,blueFactor:me,baseShift:se}=A,le=W.width+2,Me=W.height+2,xe=E.b(W)?new E.R({width:le,height:Me},yield E.d0(W,-1,-1,le,Me)):W,Q=new E.d1(k,xe,B,ee,ce,me,se);return this.loaded=this.loaded||{},this.loaded[k]=Q,Q})}removeTile(A){const k=this.loaded,B=A.uid;k&&k[B]&&delete k[B]}}var ct,Ki,Ti=function(){if(Ki)return ct;function oe(k,B){if(k.length!==0){A(k[0],B);for(var W=1;W<k.length;W++)A(k[W],!B)}}function A(k,B){for(var W=0,ee=0,ce=0,me=k.length,se=me-1;ce<me;se=ce++){var le=(k[ce][0]-k[se][0])*(k[se][1]+k[ce][1]),Me=W+le;ee+=Math.abs(W)>=Math.abs(le)?W-Me+le:le-Me+W,W=Me}W+ee>=0!=!!B&&k.reverse()}return Ki=1,ct=function k(B,W){var ee,ce=B&&B.type;if(ce==="FeatureCollection")for(ee=0;ee<B.features.length;ee++)k(B.features[ee],W);else if(ce==="GeometryCollection")for(ee=0;ee<B.geometries.length;ee++)k(B.geometries[ee],W);else if(ce==="Feature")k(B.geometry,W);else if(ce==="Polygon")oe(B.coordinates,W);else if(ce==="MultiPolygon")for(ee=0;ee<B.coordinates.length;ee++)oe(B.coordinates[ee],W);return B}}(),fr=E.d2(Ti);const hi={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:oe=>oe},Sn=Math.fround||(Si=new Float32Array(1),oe=>(Si[0]=+oe,Si[0]));var Si;class mr{constructor(A){this.options=Object.assign(Object.create(hi),A),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(A){const{log:k,minZoom:B,maxZoom:W}=this.options;k&&console.time("total time");const ee=`prepare ${A.length} points`;k&&console.time(ee),this.points=A;const ce=[];for(let se=0;se<A.length;se++){const le=A[se];if(!le.geometry)continue;const[Me,xe]=le.geometry.coordinates,Q=Sn(Ir(Me)),Ge=Sn(jr(xe));ce.push(Q,Ge,1/0,se,-1,1),this.options.reduce&&ce.push(0)}let me=this.trees[W+1]=this._createTree(ce);k&&console.timeEnd(ee);for(let se=W;se>=B;se--){const le=+Date.now();me=this.trees[se]=this._createTree(this._cluster(me,se)),k&&console.log("z%d: %d clusters in %dms",se,me.numItems,+Date.now()-le)}return k&&console.timeEnd("total time"),this}getClusters(A,k){let B=((A[0]+180)%360+360)%360-180;const W=Math.max(-90,Math.min(90,A[1]));let ee=A[2]===180?180:((A[2]+180)%360+360)%360-180;const ce=Math.max(-90,Math.min(90,A[3]));if(A[2]-A[0]>=360)B=-180,ee=180;else if(B>ee){const xe=this.getClusters([B,W,180,ce],k),Q=this.getClusters([-180,W,ee,ce],k);return xe.concat(Q)}const me=this.trees[this._limitZoom(k)],se=me.range(Ir(B),jr(ce),Ir(ee),jr(W)),le=me.data,Me=[];for(const xe of se){const Q=this.stride*xe;Me.push(le[Q+5]>1?ii(le,Q,this.clusterProps):this.points[le[Q+3]])}return Me}getChildren(A){const k=this._getOriginId(A),B=this._getOriginZoom(A),W="No cluster with the specified id.",ee=this.trees[B];if(!ee)throw new Error(W);const ce=ee.data;if(k*this.stride>=ce.length)throw new Error(W);const me=this.options.radius/(this.options.extent*Math.pow(2,B-1)),se=ee.within(ce[k*this.stride],ce[k*this.stride+1],me),le=[];for(const Me of se){const xe=Me*this.stride;ce[xe+4]===A&&le.push(ce[xe+5]>1?ii(ce,xe,this.clusterProps):this.points[ce[xe+3]])}if(le.length===0)throw new Error(W);return le}getLeaves(A,k,B){const W=[];return this._appendLeaves(W,A,k=k||10,B=B||0,0),W}getTile(A,k,B){const W=this.trees[this._limitZoom(A)],ee=Math.pow(2,A),{extent:ce,radius:me}=this.options,se=me/ce,le=(B-se)/ee,Me=(B+1+se)/ee,xe={features:[]};return this._addTileFeatures(W.range((k-se)/ee,le,(k+1+se)/ee,Me),W.data,k,B,ee,xe),k===0&&this._addTileFeatures(W.range(1-se/ee,le,1,Me),W.data,ee,B,ee,xe),k===ee-1&&this._addTileFeatures(W.range(0,le,se/ee,Me),W.data,-1,B,ee,xe),xe.features.length?xe:null}getClusterExpansionZoom(A){let k=this._getOriginZoom(A)-1;for(;k<=this.options.maxZoom;){const B=this.getChildren(A);if(k++,B.length!==1)break;A=B[0].properties.cluster_id}return k}_appendLeaves(A,k,B,W,ee){const ce=this.getChildren(k);for(const me of ce){const se=me.properties;if(se&&se.cluster?ee+se.point_count<=W?ee+=se.point_count:ee=this._appendLeaves(A,se.cluster_id,B,W,ee):ee<W?ee++:A.push(me),A.length===B)break}return ee}_createTree(A){const k=new E.aT(A.length/this.stride|0,this.options.nodeSize,Float32Array);for(let B=0;B<A.length;B+=this.stride)k.add(A[B],A[B+1]);return k.finish(),k.data=A,k}_addTileFeatures(A,k,B,W,ee,ce){for(const me of A){const se=me*this.stride,le=k[se+5]>1;let Me,xe,Q;if(le)Me=Mr(k,se,this.clusterProps),xe=k[se],Q=k[se+1];else{const Xe=this.points[k[se+3]];Me=Xe.properties;const[Ke,Je]=Xe.geometry.coordinates;xe=Ir(Ke),Q=jr(Je)}const Ge={type:1,geometry:[[Math.round(this.options.extent*(xe*ee-B)),Math.round(this.options.extent*(Q*ee-W))]],tags:Me};let et;et=le||this.options.generateId?k[se+3]:this.points[k[se+3]].id,et!==void 0&&(Ge.id=et),ce.features.push(Ge)}}_limitZoom(A){return Math.max(this.options.minZoom,Math.min(Math.floor(+A),this.options.maxZoom+1))}_cluster(A,k){const{radius:B,extent:W,reduce:ee,minPoints:ce}=this.options,me=B/(W*Math.pow(2,k)),se=A.data,le=[],Me=this.stride;for(let xe=0;xe<se.length;xe+=Me){if(se[xe+2]<=k)continue;se[xe+2]=k;const Q=se[xe],Ge=se[xe+1],et=A.within(se[xe],se[xe+1],me),Xe=se[xe+5];let Ke=Xe;for(const Je of et){const rt=Je*Me;se[rt+2]>k&&(Ke+=se[rt+5])}if(Ke>Xe&&Ke>=ce){let Je,rt=Q*Xe,Tt=Ge*Xe,It=-1;const Xt=(xe/Me<<5)+(k+1)+this.points.length;for(const yi of et){const Gt=yi*Me;if(se[Gt+2]<=k)continue;se[Gt+2]=k;const Ce=se[Gt+5];rt+=se[Gt]*Ce,Tt+=se[Gt+1]*Ce,se[Gt+4]=Xt,ee&&(Je||(Je=this._map(se,xe,!0),It=this.clusterProps.length,this.clusterProps.push(Je)),ee(Je,this._map(se,Gt)))}se[xe+4]=Xt,le.push(rt/Ke,Tt/Ke,1/0,Xt,-1,Ke),ee&&le.push(It)}else{for(let Je=0;Je<Me;Je++)le.push(se[xe+Je]);if(Ke>1)for(const Je of et){const rt=Je*Me;if(!(se[rt+2]<=k)){se[rt+2]=k;for(let Tt=0;Tt<Me;Tt++)le.push(se[rt+Tt])}}}}return le}_getOriginId(A){return A-this.points.length>>5}_getOriginZoom(A){return(A-this.points.length)%32}_map(A,k,B){if(A[k+5]>1){const ce=this.clusterProps[A[k+6]];return B?Object.assign({},ce):ce}const W=this.points[A[k+3]].properties,ee=this.options.map(W);return B&&ee===W?Object.assign({},ee):ee}}function ii(oe,A,k){return{type:"Feature",id:oe[A+3],properties:Mr(oe,A,k),geometry:{type:"Point",coordinates:[(B=oe[A],360*(B-.5)),Pn(oe[A+1])]}};var B}function Mr(oe,A,k){const B=oe[A+5],W=B>=1e4?`${Math.round(B/1e3)}k`:B>=1e3?Math.round(B/100)/10+"k":B,ee=oe[A+6],ce=ee===-1?{}:Object.assign({},k[ee]);return Object.assign(ce,{cluster:!0,cluster_id:oe[A+3],point_count:B,point_count_abbreviated:W})}function Ir(oe){return oe/360+.5}function jr(oe){const A=Math.sin(oe*Math.PI/180),k=.5-.25*Math.log((1+A)/(1-A))/Math.PI;return k<0?0:k>1?1:k}function Pn(oe){const A=(180-360*oe)*Math.PI/180;return 360*Math.atan(Math.exp(A))/Math.PI-90}function Ji(oe,A,k,B){let W=B;const ee=A+(k-A>>1);let ce,me=k-A;const se=oe[A],le=oe[A+1],Me=oe[k],xe=oe[k+1];for(let Q=A+3;Q<k;Q+=3){const Ge=qi(oe[Q],oe[Q+1],se,le,Me,xe);if(Ge>W)ce=Q,W=Ge;else if(Ge===W){const et=Math.abs(Q-ee);et<me&&(ce=Q,me=et)}}W>B&&(ce-A>3&&Ji(oe,A,ce,B),oe[ce+2]=W,k-ce>3&&Ji(oe,ce,k,B))}function qi(oe,A,k,B,W,ee){let ce=W-k,me=ee-B;if(ce!==0||me!==0){const se=((oe-k)*ce+(A-B)*me)/(ce*ce+me*me);se>1?(k=W,B=ee):se>0&&(k+=ce*se,B+=me*se)}return ce=oe-k,me=A-B,ce*ce+me*me}function Vt(oe,A,k,B){const W={type:A,geom:k},ee={id:oe??null,type:W.type,geometry:W.geom,tags:B,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};switch(W.type){case"Point":case"MultiPoint":case"LineString":ht(ee,W.geom);break;case"Polygon":ht(ee,W.geom[0]);break;case"MultiLineString":for(const ce of W.geom)ht(ee,ce);break;case"MultiPolygon":for(const ce of W.geom)ht(ee,ce[0])}return ee}function ht(oe,A){for(let k=0;k<A.length;k+=3)oe.minX=Math.min(oe.minX,A[k]),oe.minY=Math.min(oe.minY,A[k+1]),oe.maxX=Math.max(oe.maxX,A[k]),oe.maxY=Math.max(oe.maxY,A[k+1])}function Jr(oe,A){const k=[];switch(oe.type){case"FeatureCollection":for(let B=0;B<oe.features.length;B++)gr(k,oe.features[B],A,B);break;case"Feature":gr(k,oe,A);break;default:gr(k,{geometry:oe,properties:void 0},A)}return k}function gr(oe,A,k,B){var me;if(!A.geometry)return;if(A.geometry.type==="GeometryCollection"){for(const se of A.geometry.geometries)gr(oe,{id:A.id,geometry:se,properties:A.properties},k,B);return}const W=A.geometry.coordinates;if(!(W!=null&&W.length))return;const ee=Math.pow(k.tolerance/((1<<k.maxZoom)*k.extent),2);let ce=A.id;switch(k.promoteId?ce=(me=A.properties)==null?void 0:me[k.promoteId]:k.generateId&&(ce=B||0),A.geometry.type){case"Point":{const se=[];return Qr(A.geometry.coordinates,se),void oe.push(Vt(ce,A.geometry.type,se,A.properties))}case"MultiPoint":{const se=[];for(const le of A.geometry.coordinates)Qr(le,se);return void oe.push(Vt(ce,A.geometry.type,se,A.properties))}case"LineString":{const se=[];return Qi(A.geometry.coordinates,se,ee,!1),void oe.push(Vt(ce,A.geometry.type,se,A.properties))}case"MultiLineString":{if(k.lineMetrics){for(const le of A.geometry.coordinates){const Me=[];Qi(le,Me,ee,!1),oe.push(Vt(ce,"LineString",Me,A.properties))}return}const se=[];return Er(A.geometry.coordinates,se,ee,!1),void oe.push(Vt(ce,A.geometry.type,se,A.properties))}case"Polygon":{const se=[];return Er(A.geometry.coordinates,se,ee,!0),void oe.push(Vt(ce,A.geometry.type,se,A.properties))}case"MultiPolygon":{const se=[];for(const le of A.geometry.coordinates){const Me=[];Er(le,Me,ee,!0),se.push(Me)}return void oe.push(Vt(ce,A.geometry.type,se,A.properties))}default:throw new Error("Input data is not a valid GeoJSON object.")}}function Qr(oe,A){A.push(Li(oe[0]),Pi(oe[1]),0)}function Qi(oe,A,k,B){let W,ee,ce=0;for(let se=0;se<oe.length;se++){const le=Li(oe[se][0]),Me=Pi(oe[se][1]);A.push(le,Me,0),se>0&&(ce+=B?(W*Me-le*ee)/2:Math.sqrt(Math.pow(le-W,2)+Math.pow(Me-ee,2))),W=le,ee=Me}const me=A.length-3;A[2]=1,k>0&&Ji(A,0,me,k),A[me+2]=1,A.size=Math.abs(ce),A.start=0,A.end=A.size}function Er(oe,A,k,B){for(let W=0;W<oe.length;W++){const ee=[];Qi(oe[W],ee,k,B),A.push(ee)}}function Li(oe){return oe/360+.5}function Pi(oe){const A=Math.sin(oe*Math.PI/180),k=.5-.25*Math.log((1+A)/(1-A))/Math.PI;return k<0?0:k>1?1:k}function ri(oe,A,k,B,W,ee,ce,me){if(B/=A,ee>=(k/=A)&&ce<B)return oe;if(ce<k||ee>=B)return null;const se=[];for(const le of oe){const Me=W===0?le.minX:le.minY,xe=W===0?le.maxX:le.maxY;if(Me>=k&&xe<B)se.push(le);else if(!(xe<k||Me>=B))switch(le.type){case"Point":case"MultiPoint":{const Q=[];if(_i(le.geometry,Q,k,B,W),!Q.length)continue;se.push(Vt(le.id,Q.length===3?"Point":"MultiPoint",Q,le.tags));continue}case"LineString":{const Q=[];if(en(le.geometry,Q,k,B,W,!1,me.lineMetrics),!Q.length)continue;if(me.lineMetrics){for(const Ge of Q)se.push(Vt(le.id,le.type,Ge,le.tags));continue}if(Q.length>1){se.push(Vt(le.id,"MultiLineString",Q,le.tags));continue}se.push(Vt(le.id,le.type,Q[0],le.tags));continue}case"MultiLineString":{const Q=[];if(Nr(le.geometry,Q,k,B,W,!1),!Q.length)continue;if(Q.length===1){se.push(Vt(le.id,"LineString",Q[0],le.tags));continue}se.push(Vt(le.id,le.type,Q,le.tags));continue}case"Polygon":{const Q=[];if(Nr(le.geometry,Q,k,B,W,!0),!Q.length)continue;se.push(Vt(le.id,le.type,Q,le.tags));continue}case"MultiPolygon":{const Q=[];for(const Ge of le.geometry){const et=[];Nr(Ge,et,k,B,W,!0),et.length&&Q.push(et)}if(!Q.length)continue;se.push(Vt(le.id,le.type,Q,le.tags));continue}}}return se.length?se:null}function _i(oe,A,k,B,W){for(let ee=0;ee<oe.length;ee+=3){const ce=oe[ee+W];ce>=k&&ce<=B&&oi(A,oe[ee],oe[ee+1],oe[ee+2])}}function en(oe,A,k,B,W,ee,ce){let me=tn(oe);const se=W===0?Vn:Mi;let le,Me,xe=oe.start;for(let Ke=0;Ke<oe.length-3;Ke+=3){const Je=oe[Ke],rt=oe[Ke+1],Tt=oe[Ke+2],It=oe[Ke+3],Xt=oe[Ke+4],yi=W===0?Je:rt,Gt=W===0?It:Xt;let Ce=!1;ce&&(le=Math.sqrt(Math.pow(Je-It,2)+Math.pow(rt-Xt,2))),yi<k?Gt>k&&(Me=se(me,Je,rt,It,Xt,k),ce&&(me.start=xe+le*Me)):yi>B?Gt<B&&(Me=se(me,Je,rt,It,Xt,B),ce&&(me.start=xe+le*Me)):oi(me,Je,rt,Tt),Gt<k&&yi>=k&&(Me=se(me,Je,rt,It,Xt,k),Ce=!0),Gt>B&&yi<=B&&(Me=se(me,Je,rt,It,Xt,B),Ce=!0),!ee&&Ce&&(ce&&(me.end=xe+le*Me),A.push(me),me=tn(oe)),ce&&(xe+=le)}let Q=oe.length-3;const Ge=oe[Q],et=oe[Q+1],Xe=W===0?Ge:et;Xe>=k&&Xe<=B&&oi(me,Ge,et,oe[Q+2]),Q=me.length-3,ee&&Q>=3&&(me[Q]!==me[0]||me[Q+1]!==me[1])&&oi(me,me[0],me[1],me[2]),me.length&&A.push(me)}function tn(oe){const A=[];return A.size=oe.size,A.start=oe.start,A.end=oe.end,A}function Nr(oe,A,k,B,W,ee){for(const ce of oe)en(ce,A,k,B,W,ee,!1)}function oi(oe,A,k,B){oe.push(A,k,B)}function Vn(oe,A,k,B,W,ee){const ce=(ee-A)/(B-A);return oi(oe,ee,k+(W-k)*ce,1),ce}function Mi(oe,A,k,B,W,ee){const ce=(ee-k)/(W-k);return oi(oe,A+(B-A)*ce,ee,1),ce}function er(oe,A){const k=A.buffer/A.extent;let B=oe;const W=ri(oe,1,-1-k,k,0,-1,2,A),ee=ri(oe,1,1-k,2+k,0,-1,2,A);return(W||ee)&&(B=ri(oe,1,-k,1+k,0,-1,2,A)||[],W&&(B=Ur(W,1).concat(B)),ee&&(B=B.concat(Ur(ee,-1)))),B}function Ur(oe,A){const k=[];for(const B of oe)switch(B.type){case"Point":case"MultiPoint":case"LineString":{const W=zt(B.geometry,A);k.push(Vt(B.id,B.type,W,B.tags));continue}case"MultiLineString":case"Polygon":{const W=[];for(const ee of B.geometry)W.push(zt(ee,A));k.push(Vt(B.id,B.type,W,B.tags));continue}case"MultiPolygon":{const W=[];for(const ee of B.geometry){const ce=[];for(const me of ee)ce.push(zt(me,A));W.push(ce)}k.push(Vt(B.id,B.type,W,B.tags));continue}}return k}function zt(oe,A){const k=[];k.size=oe.size,oe.start!==void 0&&(k.start=oe.start,k.end=oe.end);for(let B=0;B<oe.length;B+=3)k.push(oe[B]+A,oe[B+1],oe[B+2]);return k}function jn(oe,A){if(oe.transformed)return oe;const k=1<<oe.z,B=oe.x,W=oe.y;for(const ee of oe.features){if(ee.type===1){const me=[];for(let se=0;se<ee.geometry.length;se+=2)me.push(ds(ee.geometry[se],ee.geometry[se+1],A,k,B,W));ee.geometry=me;continue}const ce=[];for(const me of ee.geometry){const se=[];for(let le=0;le<me.length;le+=2)se.push(ds(me[le],me[le+1],A,k,B,W));ce.push(se)}ee.geometry=ce}return oe.transformed=!0,oe}function ds(oe,A,k,B,W,ee){return[Math.round(k*(oe*B-W)),Math.round(k*(A*B-ee))]}function Nn(oe,A,k,B,W){const ee=A===W.maxZoom?0:W.tolerance/((1<<A)*W.extent),ce={features:[],numPoints:0,numSimplified:0,numFeatures:oe.length,source:null,x:k,y:B,z:A,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0};for(const me of oe)Mn(ce,me,ee,W);return ce}function Mn(oe,A,k,B){oe.minX=Math.min(oe.minX,A.minX),oe.minY=Math.min(oe.minY,A.minY),oe.maxX=Math.max(oe.maxX,A.maxX),oe.maxY=Math.max(oe.maxY,A.maxY);let W,ee=A.tags||null;switch(A.type){case"Point":case"MultiPoint":{const ce=[];for(let me=0;me<A.geometry.length;me+=3)ce.push(A.geometry[me],A.geometry[me+1]),oe.numPoints++,oe.numSimplified++;if(!ce.length)return;W={type:1,tags:ee,geometry:ce};break}case"LineString":{const ce=[];if(Gr(ce,A.geometry,oe,k,!1,!1),!ce.length)return;if(B.lineMetrics){ee={};for(const me in A.tags)ee[me]=A.tags[me];ee.mapbox_clip_start=A.geometry.start/A.geometry.size,ee.mapbox_clip_end=A.geometry.end/A.geometry.size}W={type:2,tags:ee,geometry:ce};break}case"MultiLineString":case"Polygon":{const ce=[];for(let me=0;me<A.geometry.length;me++)Gr(ce,A.geometry[me],oe,k,A.type==="Polygon",me===0);if(!ce.length)return;W={type:A.type==="Polygon"?3:2,tags:ee,geometry:ce};break}case"MultiPolygon":{const ce=[];for(let me=0;me<A.geometry.length;me++){const se=A.geometry[me];for(let le=0;le<se.length;le++)Gr(ce,se[le],oe,k,!0,le===0)}if(!ce.length)return;W={type:3,tags:ee,geometry:ce};break}}A.id!==null&&(W.id=A.id),oe.features.push(W)}function Gr(oe,A,k,B,W,ee){const ce=B*B;if(B>0&&A.size<(W?ce:B))return void(k.numPoints+=A.length/3);const me=[];for(let se=0;se<A.length;se+=3)(B===0||A[se+2]>ce)&&(k.numSimplified++,me.push(A[se],A[se+1])),k.numPoints++;W&&function(se,le){let Me=0;for(let xe=0,Q=se.length,Ge=Q-2;xe<Q;Ge=xe,xe+=2)Me+=(se[xe]-se[Ge])*(se[xe+1]+se[Ge+1]);if(Me>0===le)for(let xe=0,Q=se.length;xe<Q/2;xe+=2){const Ge=se[xe],et=se[xe+1];se[xe]=se[Q-2-xe],se[xe+1]=se[Q-1-xe],se[Q-2-xe]=Ge,se[Q-1-xe]=et}}(me,ee),oe.push(me)}function In(oe,A,k){var ee,ce;const B=!!A.newGeometry,W=A.removeAllProperties||((ee=A.removeProperties)==null?void 0:ee.length)>0||((ce=A.addOrUpdateProperties)==null?void 0:ce.length)>0;if(B){let me=Jr({type:"FeatureCollection",features:[{type:"Feature",id:oe.id,geometry:A.newGeometry,properties:W?Un(oe.tags,A):oe.tags}]},k);return me=er(me,k),me[0]}if(W){const me={...oe};return me.tags=Un(me.tags,A),me}return null}function Un(oe,A){if(A.removeAllProperties)return{};const k={...oe||{}};if(A.removeProperties)for(const B of A.removeProperties)delete k[B];if(A.addOrUpdateProperties)for(const{key:B,value:W}of A.addOrUpdateProperties)k[B]=W;return k}const rn={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,updateable:!1,debug:0};class nn{constructor(A,k){Qe(this,"options");Qe(this,"tiles");Qe(this,"tileCoords");Qe(this,"stats",{});Qe(this,"total",0);Qe(this,"source");const B=(k=this.options=Object.assign({},rn,k)).debug;if(B&&console.time("preprocess data"),k.maxZoom<0||k.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(k.promoteId&&k.generateId)throw new Error("promoteId and generateId cannot be used together.");let W=Jr(A,k);this.tiles={},this.tileCoords=[],B&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",k.indexMaxZoom,k.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),W=er(W,k),W.length&&this.splitTile(W,0,0,0),k.updateable&&(this.source=W),B&&(W.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)))}splitTile(A,k,B,W,ee,ce,me){const se=[A,k,B,W],le=this.options,Me=le.debug;for(;se.length;){W=se.pop(),B=se.pop(),k=se.pop(),A=se.pop();const xe=1<<k,Q=En(k,B,W);let Ge=this.tiles[Q];if(!Ge&&(Me>1&&console.time("creation"),Ge=this.tiles[Q]=Nn(A,k,B,W,le),this.tileCoords.push({z:k,x:B,y:W,id:Q}),Me)){Me>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",k,B,W,Ge.numFeatures,Ge.numPoints,Ge.numSimplified),console.timeEnd("creation"));const Ce=`z${k}`;this.stats[Ce]=(this.stats[Ce]||0)+1,this.total++}if(Ge.source=A,ee==null){if(k===le.indexMaxZoom||Ge.numPoints<=le.indexMaxPoints)continue}else{if(k===le.maxZoom||k===ee)continue;if(ee!=null){const Ce=ee-k;if(B!==ce>>Ce||W!==me>>Ce)continue}}if(Ge.source=null,!A.length)continue;Me>1&&console.time("clipping");const et=.5*le.buffer/le.extent,Xe=.5-et,Ke=.5+et,Je=1+et;let rt=null,Tt=null,It=null,Xt=null;const yi=ri(A,xe,B-et,B+Ke,0,Ge.minX,Ge.maxX,le),Gt=ri(A,xe,B+Xe,B+Je,0,Ge.minX,Ge.maxX,le);yi&&(rt=ri(yi,xe,W-et,W+Ke,1,Ge.minY,Ge.maxY,le),Tt=ri(yi,xe,W+Xe,W+Je,1,Ge.minY,Ge.maxY,le)),Gt&&(It=ri(Gt,xe,W-et,W+Ke,1,Ge.minY,Ge.maxY,le),Xt=ri(Gt,xe,W+Xe,W+Je,1,Ge.minY,Ge.maxY,le)),Me>1&&console.timeEnd("clipping"),se.push(rt||[],k+1,2*B,2*W),se.push(Tt||[],k+1,2*B,2*W+1),se.push(It||[],k+1,2*B+1,2*W),se.push(Xt||[],k+1,2*B+1,2*W+1)}}getTile(A,k,B){A=+A,k=+k,B=+B;const W=this.options,{extent:ee,debug:ce}=W;if(A<0||A>24)return null;const me=1<<A,se=En(A,k=k+me&me-1,B);if(this.tiles[se])return jn(this.tiles[se],ee);ce>1&&console.log("drilling down to z%d-%d-%d",A,k,B);let le,Me=A,xe=k,Q=B;for(;!le&&Me>0;)Me--,xe>>=1,Q>>=1,le=this.tiles[En(Me,xe,Q)];return le!=null&&le.source?(ce>1&&(console.log("found parent tile z%d-%d-%d",Me,xe,Q),console.time("drilling down")),this.splitTile(le.source,Me,xe,Q,A,k,B),ce>1&&console.timeEnd("drilling down"),this.tiles[se]?jn(this.tiles[se],ee):null):null}invalidateTiles(A){const k=this.options,{debug:B}=k;let W=1/0,ee=-1/0,ce=1/0,me=-1/0;for(const Me of A)W=Math.min(W,Me.minX),ee=Math.max(ee,Me.maxX),ce=Math.min(ce,Me.minY),me=Math.max(me,Me.maxY);const se=k.buffer/k.extent,le=new Set;for(const Me in this.tiles){const xe=this.tiles[Me],Q=1<<xe.z,Ge=(xe.x-se)/Q,et=(xe.x+1+se)/Q,Xe=(xe.y-se)/Q,Ke=(xe.y+1+se)/Q;if(ee<Ge||W>=et||me<Xe||ce>=Ke)continue;let Je=!1;for(const rt of A)if(rt.maxX>=Ge&&rt.minX<et&&rt.maxY>=Xe&&rt.minY<Ke){Je=!0;break}if(Je){if(B){B>1&&console.log("invalidate tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",xe.z,xe.x,xe.y,xe.numFeatures,xe.numPoints,xe.numSimplified);const rt=`z${xe.z}`;this.stats[rt]=(this.stats[rt]||0)-1,this.total--}delete this.tiles[Me],le.add(Me)}}le.size&&(this.tileCoords=this.tileCoords.filter(Me=>!le.has(Me.id)))}updateData(A){const k=this.options,B=k.debug;if(!k.updateable)throw new Error("to update tile geojson `updateable` option must be set to true");const{affected:W,source:ee}=function(xe,Q,Ge){const et=function(Ke){var Je,rt;return Ke?{removeAll:Ke.removeAll,remove:new Set(Ke.remove||[]),add:new Map((Je=Ke.add)==null?void 0:Je.map(Tt=>[Tt.id,Tt])),update:new Map((rt=Ke.update)==null?void 0:rt.map(Tt=>[Tt.id,Tt]))}:{remove:new Set,add:new Map,update:new Map}}(Q);let Xe=[];if(et.removeAll&&(Xe=xe,xe=[]),et.remove.size||et.add.size){const Ke=[];for(const Je of xe){const{id:rt}=Je;(et.remove.has(rt)||et.add.has(rt))&&Ke.push(Je)}if(Ke.length){Xe.push(...Ke);const Je=new Set(Ke.map(rt=>rt.id));xe=xe.filter(rt=>!Je.has(rt.id))}if(et.add.size){let Je=Jr({type:"FeatureCollection",features:Array.from(et.add.values())},Ge);Je=er(Je,Ge),Xe.push(...Je),xe.push(...Je)}}if(et.update.size)for(const[Ke,Je]of et.update){const rt=xe.findIndex(Xt=>Xt.id===Ke);if(rt===-1)continue;const Tt=xe[rt],It=In(Tt,Je,Ge);It&&(Xe.push(Tt,It),xe[rt]=It)}return{affected:Xe,source:xe}}(this.source,A,k);if(!W.length)return;this.source=ee,B>1&&(console.log("invalidating tiles"),console.time("invalidating")),this.invalidateTiles(W),B>1&&console.timeEnd("invalidating");const[ce,me,se]=[0,0,0],le=Nn(this.source,ce,me,se,this.options);le.source=this.source;const Me=En(ce,me,se);if(this.tiles[Me]=le,this.tileCoords.push({z:ce,x:me,y:se,id:Me}),B){const xe=`z${ce}`;this.stats[xe]=(this.stats[xe]||0)+1,this.total++}}}function En(oe,A,k){return 32*((1<<oe)*k+A)+oe}class ps{constructor(A,k,B,W=Zs){this._dataUpdateable=new Map,this.actor=A,this.layerIndex=k,this.availableImages=B,this.tileState=new Ne,this._createGeoJSONIndex=W}loadVectorTile(A){if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const{z:k,x:B,y:W}=A.tileID.canonical,ee=this._geoJSONIndex.getTile(k,B,W);return ee?Re(new E.d3(ee.features,{version:2,extent:E.a5})):null}loadTile(A){return E._(this,void 0,void 0,function*(){const{uid:k}=A,B=new He(A);B.abort=new AbortController;try{const W=this.loadVectorTile(A);if(!W)return null;const{vectorTile:ee,rawData:ce}=W;B.vectorTile=ee,this.tileState.markLoaded(k,B);const me={rawData:ce};this.tileState.setParsing(k,me);try{return yield this._parseWorkerTile(B,A,me)}finally{this.tileState.clearParsing(k)}}catch(W){throw B.status="done",this.tileState.markLoaded(k,B),W}})}_reloadLoadedTile(A){return E._(this,void 0,void 0,function*(){const k=A.uid,B=this.tileState.getLoaded(k);if(!B)throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");if(B.showCollisionBoxes=A.showCollisionBoxes,B.status==="parsing"){const W=this.tileState.consumeParsing(k);return yield this._parseWorkerTile(B,A,W)}if(B.status==="done"&&B.vectorTile)return yield this._parseWorkerTile(B,A)})}_parseWorkerTile(A,k,B){return E._(this,void 0,void 0,function*(){let W=yield A.parse(A.vectorTile,this.layerIndex,this.availableImages,this.actor,k.subdivisionGranularity);if(B){const{rawData:ee}=B;W=E.e({rawTileData:ee.slice(0)},W)}return W})}abortTile(A){return E._(this,void 0,void 0,function*(){this.tileState.abort(A.uid)})}removeTile(A){return E._(this,void 0,void 0,function*(){this.tileState.removeLoaded(A.uid)})}loadData(A){return E._(this,void 0,void 0,function*(){var k;(k=this._pendingRequest)===null||k===void 0||k.abort();const B=this._startRequestTiming(A);this._pendingRequest=new AbortController;try{(!this._pendingData||A.request||A.data||A.dataDiff)&&(this._pendingData=this.loadAndProcessGeoJSON(A,this._pendingRequest));const W=yield this._pendingData;this._geoJSONIndex=this._createGeoJSONIndex(W,A),this.tileState.clearLoaded();const ee={};return A.request&&(ee.data=W),this._finishRequestTiming(B,A,ee),ee}catch(W){if(delete this._pendingRequest,E.Z(W))return{abandoned:!0};throw W}})}_startRequestTiming(A){var k;if(!((k=A.request)===null||k===void 0)&&k.collectResourceTiming)return new E.c$(A.request.url)}_finishRequestTiming(A,k,B){const W=A==null?void 0:A.finish();W&&(B.resourceTiming={[k.source]:JSON.parse(JSON.stringify(W))})}getData(){return E._(this,void 0,void 0,function*(){return this._pendingData})}reloadTile(A){return this.tileState.getLoaded(A.uid)?this._reloadLoadedTile(A):this.loadTile(A)}loadAndProcessGeoJSON(A,k){return E._(this,void 0,void 0,function*(){let B;if(A.request?B=yield this.loadGeoJSONFromUrl(A.request,A.promoteId,k):A.data?B=this._loadGeoJSONFromObject(A.data,A.promoteId):A.dataDiff&&(B=this._loadGeoJSONFromDiff(A.dataDiff,A.promoteId,A.source)),delete this._pendingRequest,typeof B!="object")throw new Error(`Input data given to '${A.source}' is not a valid GeoJSON object.`);return fr(B,!0),A.filter&&(B=this._filterGeoJSON(B,A.filter)),B})}loadGeoJSONFromUrl(A,k,B){return E._(this,void 0,void 0,function*(){const W=yield E.j(A,B);return this._dataUpdateable=E.a7(W.data,k),W.data})}_loadGeoJSONFromObject(A,k){return this._dataUpdateable=E.a7(A,k),A}_loadGeoJSONFromDiff(A,k,B){if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${B}`);E.a8(this._dataUpdateable,A,k);const W=Array.from(this._dataUpdateable.values());return this._toFeatureCollection(W)}_filterGeoJSON(A,k){const B=E.d4(k,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(B.result==="error")throw new Error(B.value.map(ee=>`${ee.key}: ${ee.message}`).join(", "));const W=A.features.filter(ee=>B.value.evaluate({zoom:0},ee));return this._toFeatureCollection(W)}_toFeatureCollection(A){return{type:"FeatureCollection",features:A}}removeSource(A){return E._(this,void 0,void 0,function*(){var k;(k=this._pendingRequest)===null||k===void 0||k.abort()})}getClusterExpansionZoom(A){return this._geoJSONIndex.getClusterExpansionZoom(A.clusterId)}getClusterChildren(A){return this._geoJSONIndex.getChildren(A.clusterId)}getClusterLeaves(A){return this._geoJSONIndex.getLeaves(A.clusterId,A.limit,A.offset)}}function Zs(oe,A){return A.cluster?new mr(function({superclusterOptions:k,clusterProperties:B}){if(!B||!k)return k;const W={},ee={},ce={accumulated:null,zoom:0},me={properties:null},se=Object.keys(B);for(const le of se){const[Me,xe]=B[le],Q=E.d4(xe),Ge=E.d4(typeof Me=="string"?[Me,["accumulated"],["get",le]]:Me);W[le]=Q.value,ee[le]=Ge.value}return k.map=le=>{me.properties=le;const Me={};for(const xe of se)Me[xe]=W[xe].evaluate(ce,me);return Me},k.reduce=(le,Me)=>{me.properties=Me;for(const xe of se)ce.accumulated=le[xe],le[xe]=ee[xe].evaluate(ce,me)},k}(A)).load(oe.features):function(k,B){return new nn(k,B)}(oe,A.geojsonVtOptions)}class fs{constructor(A){this.self=A,this.actor=new E.L(A),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.globalStates=new Map,this.self.registerWorkerSource=(k,B)=>{if(this.externalWorkerSourceTypes[k])throw new Error(`Worker source with name "${k}" already registered.`);this.externalWorkerSourceTypes[k]=B},this.self.addProtocol=E.cK,this.self.removeProtocol=E.cL,this.self.registerRTLTextPlugin=k=>{E.d5.setMethods(k)},this.actor.registerMessageHandler("LDT",(k,B)=>this._getDEMWorkerSource(k,B.source).loadTile(B)),this.actor.registerMessageHandler("RDT",(k,B)=>E._(this,void 0,void 0,function*(){this._getDEMWorkerSource(k,B.source).removeTile(B)})),this.actor.registerMessageHandler("GCEZ",(k,B)=>E._(this,void 0,void 0,function*(){return this._getWorkerSource(k,B.type,B.source).getClusterExpansionZoom(B)})),this.actor.registerMessageHandler("GCC",(k,B)=>E._(this,void 0,void 0,function*(){return this._getWorkerSource(k,B.type,B.source).getClusterChildren(B)})),this.actor.registerMessageHandler("GCL",(k,B)=>E._(this,void 0,void 0,function*(){return this._getWorkerSource(k,B.type,B.source).getClusterLeaves(B)})),this.actor.registerMessageHandler("LD",(k,B)=>this._getWorkerSource(k,B.type,B.source).loadData(B)),this.actor.registerMessageHandler("GD",(k,B)=>this._getWorkerSource(k,B.type,B.source).getData()),this.actor.registerMessageHandler("LT",(k,B)=>this._getWorkerSource(k,B.type,B.source).loadTile(B)),this.actor.registerMessageHandler("RT",(k,B)=>this._getWorkerSource(k,B.type,B.source).reloadTile(B)),this.actor.registerMessageHandler("AT",(k,B)=>this._getWorkerSource(k,B.type,B.source).abortTile(B)),this.actor.registerMessageHandler("RMT",(k,B)=>this._getWorkerSource(k,B.type,B.source).removeTile(B)),this.actor.registerMessageHandler("RS",(k,B)=>E._(this,void 0,void 0,function*(){if(!this.workerSources[k]||!this.workerSources[k][B.type]||!this.workerSources[k][B.type][B.source])return;const W=this.workerSources[k][B.type][B.source];delete this.workerSources[k][B.type][B.source],W.removeSource!==void 0&&W.removeSource(B)})),this.actor.registerMessageHandler("RM",k=>E._(this,void 0,void 0,function*(){delete this.layerIndexes[k],delete this.availableImages[k],delete this.workerSources[k],delete this.demWorkerSources[k],this.globalStates.delete(k)})),this.actor.registerMessageHandler("SR",(k,B)=>E._(this,void 0,void 0,function*(){this.referrer=B})),this.actor.registerMessageHandler("SRPS",(k,B)=>this._syncRTLPluginState(k,B)),this.actor.registerMessageHandler("IS",(k,B)=>E._(this,void 0,void 0,function*(){this.self.importScripts(B)})),this.actor.registerMessageHandler("SI",(k,B)=>this._setImages(k,B)),this.actor.registerMessageHandler("UL",(k,B)=>E._(this,void 0,void 0,function*(){this._getLayerIndex(k).update(B.layers,B.removedIds,this._getGlobalState(k))})),this.actor.registerMessageHandler("UGS",(k,B)=>E._(this,void 0,void 0,function*(){const W=this._getGlobalState(k);for(const ee in B)W[ee]=B[ee]})),this.actor.registerMessageHandler("SL",(k,B)=>E._(this,void 0,void 0,function*(){this._getLayerIndex(k).replace(B,this._getGlobalState(k))}))}_getGlobalState(A){let k=this.globalStates.get(A);return k||(k={},this.globalStates.set(A,k)),k}_setImages(A,k){return E._(this,void 0,void 0,function*(){this.availableImages[A]=k;for(const B in this.workerSources[A]){const W=this.workerSources[A][B];for(const ee in W)W[ee].availableImages=k}})}_syncRTLPluginState(A,k){return E._(this,void 0,void 0,function*(){return yield E.d5.syncState(k,this.self.importScripts)})}_getAvailableImages(A){let k=this.availableImages[A];return k||(k=[]),k}_getLayerIndex(A){let k=this.layerIndexes[A];return k||(k=this.layerIndexes[A]=new c),k}_getWorkerSource(A,k,B){if(this.workerSources[A]||(this.workerSources[A]={}),this.workerSources[A][k]||(this.workerSources[A][k]={}),!this.workerSources[A][k][B]){const W={sendAsync:(ee,ce)=>(ee.targetMapId=A,this.actor.sendAsync(ee,ce))};switch(k){case"vector":this.workerSources[A][k][B]=new Ot(W,this._getLayerIndex(A),this._getAvailableImages(A));break;case"geojson":this.workerSources[A][k][B]=new ps(W,this._getLayerIndex(A),this._getAvailableImages(A));break;default:this.workerSources[A][k][B]=new this.externalWorkerSourceTypes[k](W,this._getLayerIndex(A),this._getAvailableImages(A))}}return this.workerSources[A][k][B]}_getDEMWorkerSource(A,k){return this.demWorkerSources[A]||(this.demWorkerSources[A]={}),this.demWorkerSources[A][k]||(this.demWorkerSources[A][k]=new pt),this.demWorkerSources[A][k]}}return E.i(self)&&(self.worker=new fs(self)),fs}),we("index",["exports","./shared"],function(E,c){var Pe="5.19.0";function He(){var d=new c.A(4);return c.A!=Float32Array&&(d[1]=0,d[2]=0),d[0]=1,d[3]=1,d}let Ze,Ne,$e;const st={frame(d,t,n,a){const l=a||window,p=l.requestAnimationFrame(_=>{m(),t(_)}),{unsubscribe:m}=c.s(d.signal,"abort",()=>{m(),l.cancelAnimationFrame(p),n(new c.a(d.signal.reason))},!1)},frameAsync(d,t){return new 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0,function*(){x.state="running";const{requestParameters:w,supportImageRefresh:T,onError:I,onSuccess:M,abortController:z}=x,F=T===!1&&!c.i(self)&&!c.g(w.url)&&(!w.headers||Object.keys(w.headers).reduce((U,$)=>U&&$==="accept",!0));n++;const N=F?_(w,z):c.m(w,z);try{const U=yield N;delete x.abortController,x.state="completed",U.data instanceof HTMLImageElement||c.b(U.data)?M(U):U.data&&M({data:yield(G=U.data,typeof createImageBitmap=="function"?c.f(G):c.h(G)),cacheControl:U.cacheControl,expires:U.expires})}catch(U){delete x.abortController,I(U)}finally{n--,m()}var G}),m=()=>{const x=(()=>{for(const w of Object.keys(l))if(l[w]())return!0;return!1})()?c.c.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:c.c.MAX_PARALLEL_IMAGE_REQUESTS;for(let w=n;w<x&&t.length>0;w++){const T=t.shift();T.abortController.signal.aborted?w--:p(T)}},_=(x,w)=>new Promise((T,I)=>{const M=new Image,z=x.url,F=x.credentials;F&&F==="include"?M.crossOrigin="use-credentials":(F&&F==="same-origin"||!c.d(z))&&(M.crossOrigin="anonymous"),w.signal.addEventListener("abort",()=>{M.src="",I(new c.a(w.signal.reason))}),M.fetchPriority="high",M.onload=()=>{M.onerror=M.onload=null,T({data:M})},M.onerror=()=>{M.onerror=M.onload=null,w.signal.aborted||I(new Error("Could not load image. Please make sure to use a supported image type such as PNG or JPEG. Note that SVGs are not supported."))},M.src=z})}(hi||(hi={})),hi.resetRequestQueue();class Sn{constructor(t){this._transformRequestFn=t??null}transformRequest(t,n){return this._transformRequestFn&&this._transformRequestFn(t,n)||{url:t}}setTransformRequest(t){this._transformRequestFn=t}}function Si(d){const t=[];if(typeof d=="string")t.push({id:"default",url:d});else if(d&&d.length>0){const n=[];for(const{id:a,url:l}of d){const p=`${a}${l}`;n.indexOf(p)===-1&&(n.push(p),t.push({id:a,url:l}))}}return t}function mr(d,t,n){try{const a=new URL(d);return a.pathname+=`${t}${n}`,a.toString()}catch{throw new Error(`Invalid sprite URL "${d}", must be absolute. Modify style specification directly or use TransformStyleFunction to correct the issue dynamically`)}}function ii(d){const{userImage:t}=d;return!!(t&&t.render&&t.render())&&(d.data.replace(new Uint8Array(t.data.buffer)),!0)}class Mr extends c.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new c.R({width:1,height:1}),this.dirty=!0}destroy(){this.atlasTexture&&(this.atlasTexture.destroy(),this.atlasTexture=null);for(const t of Object.keys(this.images))this.removeImage(t);this.patterns={},this.atlasImage=new c.R({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(t){if(this.loaded!==t&&(this.loaded=t,t)){for(const{ids:n,promiseResolve:a}of this.requestors)a(this._getImagesForIds(n));this.requestors=[]}}getImage(t){const n=this.images[t];if(n&&!n.data&&n.spriteData){const a=n.spriteData;n.data=new c.R({width:a.width,height:a.height},a.context.getImageData(a.x,a.y,a.width,a.height).data),n.spriteData=null}return n}addImage(t,n){if(this.images[t])throw new Error(`Image id ${t} already exist, use updateImage instead`);this._validate(t,n)&&(this.images[t]=n)}_validate(t,n){let a=!0;const l=n.data||n.spriteData;return this._validateStretch(n.stretchX,l&&l.width)||(this.fire(new c.k(new Error(`Image "${t}" has invalid "stretchX" value`))),a=!1),this._validateStretch(n.stretchY,l&&l.height)||(this.fire(new c.k(new Error(`Image "${t}" has invalid "stretchY" value`))),a=!1),this._validateContent(n.content,n)||(this.fire(new c.k(new Error(`Image "${t}" has invalid "content" value`))),a=!1),a}_validateStretch(t,n){if(!t)return!0;let a=0;for(const l of t){if(l[0]<a||l[1]<l[0]||n<l[1])return!1;a=l[1]}return!0}_validateContent(t,n){if(!t)return!0;if(t.length!==4)return!1;const a=n.spriteData,l=a&&a.width||n.data.width,p=a&&a.height||n.data.height;return!(t[0]<0||l<t[0]||t[1]<0||p<t[1]||t[2]<0||l<t[2]||t[3]<0||p<t[3]||t[2]<t[0]||t[3]<t[1])}updateImage(t,n,a=!0){const l=this.getImage(t);if(a&&(l.data.width!==n.data.width||l.data.height!==n.data.height))throw new Error(`size mismatch between old image (${l.data.width}x${l.data.height}) and new image (${n.data.width}x${n.data.height}).`);n.version=l.version+1,this.images[t]=n,this.updatedImages[t]=!0}removeImage(t){const n=this.images[t];delete this.images[t],delete this.patterns[t],n.userImage&&n.userImage.onRemove&&n.userImage.onRemove()}listImages(){return Object.keys(this.images)}getImages(t){return new Promise((n,a)=>{let l=!0;if(!this.isLoaded())for(const p of t)this.images[p]||(l=!1);this.isLoaded()||l?n(this._getImagesForIds(t)):this.requestors.push({ids:t,promiseResolve:n})})}_getImagesForIds(t){const n={};for(const a of t){let l=this.getImage(a);l||(this.fire(new c.l("styleimagemissing",{id:a})),l=this.getImage(a)),l?n[a]={data:l.data.clone(),pixelRatio:l.pixelRatio,sdf:l.sdf,version:l.version,stretchX:l.stretchX,stretchY:l.stretchY,content:l.content,textFitWidth:l.textFitWidth,textFitHeight:l.textFitHeight,hasRenderCallback:!!(l.userImage&&l.userImage.render)}:c.w(`Image "${a}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}return n}getPixelSize(){const{width:t,height:n}=this.atlasImage;return{width:t,height:n}}getPattern(t){const n=this.patterns[t],a=this.getImage(t);if(!a)return null;if(n&&n.position.version===a.version)return n.position;if(n)n.position.version=a.version;else{const l={w:a.data.width+2,h:a.data.height+2,x:0,y:0},p=new c.I(l,a);this.patterns[t]={bin:l,position:p}}return this._updatePatternAtlas(),this.patterns[t].position}bind(t){const n=t.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new c.T(t,this.atlasImage,n.RGBA),this.atlasTexture.bind(n.LINEAR,n.CLAMP_TO_EDGE)}_updatePatternAtlas(){const t=[];for(const p in this.patterns)t.push(this.patterns[p].bin);const{w:n,h:a}=c.p(t),l=this.atlasImage;l.resize({width:n||1,height:a||1});for(const p in this.patterns){const{bin:m}=this.patterns[p],_=m.x+1,x=m.y+1,w=this.getImage(p).data,T=w.width,I=w.height;c.R.copy(w,l,{x:0,y:0},{x:_,y:x},{width:T,height:I}),c.R.copy(w,l,{x:0,y:I-1},{x:_,y:x-1},{width:T,height:1}),c.R.copy(w,l,{x:0,y:0},{x:_,y:x+I},{width:T,height:1}),c.R.copy(w,l,{x:T-1,y:0},{x:_-1,y:x},{width:1,height:I}),c.R.copy(w,l,{x:0,y:0},{x:_+T,y:x},{width:1,height:I})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(t){for(const n of t){if(this.callbackDispatchedThisFrame[n])continue;this.callbackDispatchedThisFrame[n]=!0;const a=this.getImage(n);a||c.w(`Image with ID: "${n}" was not found`),ii(a)&&this.updateImage(n,a)}}cloneImages(){const t={};for(const n in this.images){const a=this.images[n];t[n]=Object.assign(Object.assign({},a),{data:a.data?a.data.clone():null})}return t}}const Ir=1e20;function jr(d,t,n,a,l,p,m,_,x){for(let w=t;w<t+a;w++)Pn(d,n*p+w,p,l,m,_,x);for(let w=n;w<n+l;w++)Pn(d,w*p+t,1,a,m,_,x)}function Pn(d,t,n,a,l,p,m){p[0]=0,m[0]=-1e20,m[1]=Ir,l[0]=d[t];for(let _=1,x=0,w=0;_<a;_++){l[_]=d[t+_*n];const T=_*_;do{const I=p[x];w=(l[_]-l[I]+T-I*I)/(_-I)/2}while(w<=m[x]&&--x>-1);x++,p[x]=_,m[x]=w,m[x+1]=Ir}for(let _=0,x=0;_<a;_++){for(;m[x+1]<_;)x++;const w=p[x],T=_-w;d[t+_*n]=l[w]+T*T}}const Ji=c.v.layout_symbol["text-font"].default.join(",");class qi{constructor(t,n,a){this.requestManager=t,this.localIdeographFontFamily=n,this.entries={},this.lang=a}setURL(t){this.url=t}getGlyphs(t){return c._(this,void 0,void 0,function*(){const n=[];for(const p in t)for(const m of t[p])n.push(this._getAndCacheGlyphsPromise(p,m));const a=yield Promise.all(n),l={};for(const{stack:p,id:m,glyph:_}of a)l[p]||(l[p]={}),l[p][m]=_&&{id:_.id,bitmap:_.bitmap.clone(),metrics:_.metrics};return l})}_getAndCacheGlyphsPromise(t,n){return c._(this,void 0,void 0,function*(){let a=this.entries[t];a||(a=this.entries[t]={glyphs:{},requests:{},ranges:{}});let l=a.glyphs[n];return l!==void 0?{stack:t,id:n,glyph:l}:!this.url||this._charUsesLocalIdeographFontFamily(n)?(l=a.glyphs[n]=this._drawGlyph(a,t,n),{stack:t,id:n,glyph:l}):yield this._downloadAndCacheRangePromise(t,n)})}_downloadAndCacheRangePromise(t,n){return c._(this,void 0,void 0,function*(){const a=this.entries[t],l=Math.floor(n/256);if(a.ranges[l])return{stack:t,id:n,glyph:null};if(!a.requests[l]){const p=qi.loadGlyphRange(t,l,this.url,this.requestManager);a.requests[l]=p}try{const p=yield a.requests[l];for(const m in p)a.glyphs[+m]=p[+m];return a.ranges[l]=!0,{stack:t,id:n,glyph:p[n]||null}}catch(p){const m=a.glyphs[n]=this._drawGlyph(a,t,n);return this._warnOnMissingGlyphRange(m,l,n,p),{stack:t,id:n,glyph:m}}})}_warnOnMissingGlyphRange(t,n,a,l){const p=256*n,m=p+255,_=a.toString(16).padStart(4,"0").toUpperCase();c.w(`Unable to load glyph range ${n}, ${p}-${m}. Rendering codepoint U+${_} locally instead. ${l}`)}_charUsesLocalIdeographFontFamily(t){return!!this.localIdeographFontFamily&&c.q(t)}_drawGlyph(t,n,a){const l=n===Ji&&this.localIdeographFontFamily!==""&&this._charUsesLocalIdeographFontFamily(a),p=l?"ideographTinySDF":"tinySDF";t[p]||(t[p]=this._createTinySDF(l?this.localIdeographFontFamily:n));const m=t[p].draw(String.fromCodePoint(a)),_=new RegExp("^\\p{gc=Cf}+$","u").test(String.fromCodePoint(a));return{id:a,bitmap:new c.r({width:m.width||60,height:m.height||60},m.data),metrics:{width:_?0:m.glyphWidth/2||24,height:m.glyphHeight/2||24,left:m.glyphLeft/2+.5||0,top:m.glyphTop/2-27.5||-8,advance:_?0:m.glyphAdvance/2||24,isDoubleResolution:!0}}}_createTinySDF(t){const n=t?t.split(","):[];n.push("sans-serif");const a=n.map(l=>/[-\w]+/.test(l)?l:`'${CSS.escape(l)}'`).join(",");return new qi.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:a,fontWeight:this._fontWeight(n[0]),fontStyle:this._fontStyle(n[0]),lang:this.lang})}_fontStyle(t){return/italic/i.test(t)?"italic":/oblique/i.test(t)?"oblique":"normal"}_fontWeight(t){const n={thin:100,hairline:100,"extra light":200,"ultra light":200,light:300,normal:400,regular:400,medium:500,semibold:600,demibold:600,bold:700,"extra bold":800,"ultra bold":800,black:900,heavy:900,"extra black":950,"ultra black":950};let a;for(const[l,p]of Object.entries(n))new RegExp(`\\b${l}\\b`,"i").test(t)&&(a=`${p}`);return a}destroy(){for(const t in this.entries){const n=this.entries[t];n.tinySDF&&(n.tinySDF=null),n.ideographTinySDF&&(n.ideographTinySDF=null),n.glyphs={},n.requests={},n.ranges={}}this.entries={}}}qi.loadGlyphRange=function(d,t,n,a){return c._(this,void 0,void 0,function*(){const l=256*t,p=l+255,m=a.transformRequest(n.replace("{fontstack}",d).replace("{range}",`${l}-${p}`),"Glyphs"),_=yield c.n(m,new AbortController);if(!_||!_.data)throw new Error(`Could not load glyph range. range: ${t}, ${l}-${p}`);const x={};for(const w of c.o(_.data))x[w.id]=w;return x})},qi.TinySDF=class{constructor({fontSize:d=24,buffer:t=3,radius:n=8,cutoff:a=.25,fontFamily:l="sans-serif",fontWeight:p="normal",fontStyle:m="normal",lang:_=null}={}){this.buffer=t,this.cutoff=a,this.radius=n,this.lang=_;const x=this.size=d+4*t,w=this._createCanvas(x),T=this.ctx=w.getContext("2d",{willReadFrequently:!0});T.font=`${m} ${p} ${d}px ${l}`,T.textBaseline="alphabetic",T.textAlign="left",T.fillStyle="black",this.gridOuter=new Float64Array(x*x),this.gridInner=new Float64Array(x*x),this.f=new Float64Array(x),this.z=new Float64Array(x+1),this.v=new Uint16Array(x)}_createCanvas(d){const t=document.createElement("canvas");return t.width=t.height=d,t}draw(d){const{width:t,actualBoundingBoxAscent:n,actualBoundingBoxDescent:a,actualBoundingBoxLeft:l,actualBoundingBoxRight:p}=this.ctx.measureText(d),m=Math.ceil(n),_=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(p-l))),x=Math.min(this.size-this.buffer,m+Math.ceil(a)),w=_+2*this.buffer,T=x+2*this.buffer,I=Math.max(w*T,0),M=new Uint8ClampedArray(I),z={data:M,width:w,height:T,glyphWidth:_,glyphHeight:x,glyphTop:m,glyphLeft:0,glyphAdvance:t};if(_===0||x===0)return z;const{ctx:F,buffer:N,gridInner:G,gridOuter:U}=this;this.lang&&(F.lang=this.lang),F.clearRect(N,N,_,x),F.fillText(d,N,N+m);const $=F.getImageData(N,N,_,x);U.fill(Ir,0,I),G.fill(0,0,I);for(let K=0;K<x;K++)for(let Z=0;Z<_;Z++){const J=$.data[4*(K*_+Z)+3]/255;if(J===0)continue;const te=(K+N)*w+Z+N;if(J===1)U[te]=0,G[te]=Ir;else{const X=.5-J;U[te]=X>0?X*X:0,G[te]=X<0?X*X:0}}jr(U,0,0,w,T,w,this.f,this.v,this.z),jr(G,N,N,_,x,w,this.f,this.v,this.z);for(let K=0;K<I;K++){const Z=Math.sqrt(U[K])-Math.sqrt(G[K]);M[K]=Math.round(255-255*(Z/this.radius+this.cutoff))}return z}};class Vt{constructor(){this.specification=c.u.light.position}possiblyEvaluate(t,n){return c.F(t.expression.evaluate(n))}interpolate(t,n,a){return{x:c.G.number(t.x,n.x,a),y:c.G.number(t.y,n.y,a),z:c.G.number(t.z,n.z,a)}}}let ht;class Jr extends c.E{constructor(t){super(),ht=ht||new c.t({anchor:new c.D(c.u.light.anchor),position:new Vt,color:new c.D(c.u.light.color),intensity:new c.D(c.u.light.intensity)}),this._transitionable=new c.x(ht,void 0),this.setLight(t),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(t,n={}){if(!this._validate(c.y,t,n))for(const a in t){const l=t[a];a.endsWith(c.z)?this._transitionable.setTransition(a.slice(0,-c.z.length),l):this._transitionable.setValue(a,l)}}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(t,n,a){return(!a||a.validate!==!1)&&c.B(this,t.call(c.C,{value:n,style:{glyphs:!0,sprite:!0},styleSpec:c.u}))}}const gr=new c.t({"sky-color":new c.D(c.u.sky["sky-color"]),"horizon-color":new c.D(c.u.sky["horizon-color"]),"fog-color":new c.D(c.u.sky["fog-color"]),"fog-ground-blend":new c.D(c.u.sky["fog-ground-blend"]),"horizon-fog-blend":new c.D(c.u.sky["horizon-fog-blend"]),"sky-horizon-blend":new c.D(c.u.sky["sky-horizon-blend"]),"atmosphere-blend":new c.D(c.u.sky["atmosphere-blend"])});class Qr extends c.E{constructor(t){super(),this._transitionable=new c.x(gr,void 0),this.setSky(t),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new c.H(0))}setSky(t,n={}){if(!this._validate(c.J,t,n)){t||(t={"sky-color":"transparent","horizon-color":"transparent","fog-color":"transparent","fog-ground-blend":1,"atmosphere-blend":0});for(const a in t){const l=t[a];a.endsWith(c.z)?this._transitionable.setTransition(a.slice(0,-c.z.length),l):this._transitionable.setValue(a,l)}}}getSky(){return this._transitionable.serialize()}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(t,n,a={}){return(a==null?void 0:a.validate)!==!1&&c.B(this,t.call(c.C,c.e({value:n,style:{glyphs:!0,sprite:!0},styleSpec:c.u})))}calculateFogBlendOpacity(t){return t<60?0:t<70?(t-60)/10:1}}class Qi{constructor(t,n){this.width=t,this.height=n,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={}}getDash(t,n){const a=t.join(",")+String(n);return this.dashEntry[a]||(this.dashEntry[a]=this.addDash(t,n)),this.dashEntry[a]}getDashRanges(t,n,a){const l=[];let p=t.length%2==1?-t[t.length-1]*a:0,m=t[0]*a,_=!0;l.push({left:p,right:m,isDash:_,zeroLength:t[0]===0});let x=t[0];for(let w=1;w<t.length;w++){_=!_;const T=t[w];p=x*a,x+=T,m=x*a,l.push({left:p,right:m,isDash:_,zeroLength:T===0})}return l}addRoundDash(t,n,a){const l=n/2;for(let p=-a;p<=a;p++){const m=this.width*(this.nextRow+a+p);let _=0,x=t[_];for(let w=0;w<this.width;w++){w/x.right>1&&(x=t[++_]);const T=Math.abs(w-x.left),I=Math.abs(w-x.right),M=Math.min(T,I);let z;const F=p/a*(l+1);if(x.isDash){const N=l-Math.abs(F);z=Math.sqrt(M*M+N*N)}else z=l-Math.sqrt(M*M+F*F);this.data[m+w]=Math.max(0,Math.min(255,z+128))}}}addRegularDash(t){for(let _=t.length-1;_>=0;--_){const x=t[_],w=t[_+1];x.zeroLength?t.splice(_,1):w&&w.isDash===x.isDash&&(w.left=x.left,t.splice(_,1))}const n=t[0],a=t[t.length-1];n.isDash===a.isDash&&(n.left=a.left-this.width,a.right=n.right+this.width);const l=this.width*this.nextRow;let p=0,m=t[p];for(let _=0;_<this.width;_++){_/m.right>1&&(m=t[++p]);const x=Math.abs(_-m.left),w=Math.abs(_-m.right),T=Math.min(x,w);this.data[l+_]=Math.max(0,Math.min(255,(m.isDash?T:-T)+128))}}addDash(t,n){const a=n?7:0,l=2*a+1;if(this.nextRow+l>this.height)return c.w("LineAtlas out of space"),null;let p=0;for(let _=0;_<t.length;_++)p+=t[_];if(p!==0){const _=this.width/p,x=this.getDashRanges(t,this.width,_);n?this.addRoundDash(x,_,a):this.addRegularDash(x)}const m={y:this.nextRow+a,height:2*a,width:p};return this.nextRow+=l,this.dirty=!0,m}bind(t){const n=t.gl;this.texture?(n.bindTexture(n.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,n.texSubImage2D(n.TEXTURE_2D,0,0,0,this.width,this.height,n.ALPHA,n.UNSIGNED_BYTE,this.data))):(this.texture=n.createTexture(),n.bindTexture(n.TEXTURE_2D,this.texture),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.REPEAT),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.REPEAT),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.LINEAR),n.texImage2D(n.TEXTURE_2D,0,n.ALPHA,this.width,this.height,0,n.ALPHA,n.UNSIGNED_BYTE,this.data))}}const Er="maplibre_preloaded_worker_pool";class Li{constructor(){this.active={}}acquire(t){if(!this.workers)for(this.workers=[];this.workers.length<Li.workerCount;)this.workers.push(new Worker(c.c.WORKER_URL));return this.active[t]=!0,this.workers.slice()}release(t){delete this.active[t],this.numActive()===0&&(this.workers.forEach(n=>{n.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[Er]}numActive(){return Object.keys(this.active).length}}const Pi=Math.floor(st.hardwareConcurrency/2);let ri,_i;function en(){return ri||(ri=new Li),ri}Li.workerCount=c.K(globalThis)?Math.max(Math.min(Pi,3),1):1;class tn{constructor(t,n){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=n;const a=this.workerPool.acquire(n);for(let l=0;l<a.length;l++){const p=new c.L(a[l],n);p.name=`Worker ${l}`,this.actors.push(p)}if(!this.actors.length)throw new Error("No actors found")}broadcast(t,n){const a=[];for(const l of this.actors)a.push(l.sendAsync({type:t,data:n}));return Promise.all(a)}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(t=!0){this.actors.forEach(n=>{n.remove()}),this.actors=[],t&&this.workerPool.release(this.id)}registerMessageHandler(t,n){for(const a of this.actors)a.registerMessageHandler(t,n)}unregisterMessageHandler(t){for(const n of this.actors)n.unregisterMessageHandler(t)}}function Nr(){return _i||(_i=new tn(en(),c.M),_i.registerMessageHandler("GR",(d,t,n)=>c.m(t,n))),_i}function oi(d,t){const n=c.N();return c.O(n,n,[1,1,0]),c.Q(n,n,[.5*d.width,.5*d.height,1]),d.calculatePosMatrix?c.S(n,n,d.calculatePosMatrix(t.toUnwrapped())):n}function Vn(d,t,n,a,l,p,m){var _;const x=function(M,z,F){if(M)for(const N of M){const G=z[N];if(G&&G.source===F&&G.type==="fill-extrusion")return!0}else for(const N in z){const G=z[N];if(G.source===F&&G.type==="fill-extrusion")return!0}return!1}((_=l==null?void 0:l.layers)!==null&&_!==void 0?_:null,t,d.id),w=p.maxPitchScaleFactor(),T=d.tilesIn(a,w,x);T.sort(Mi);const I=[];for(const M of T)I.push({wrappedTileID:M.tileID.wrapped().key,queryResults:M.tile.queryRenderedFeatures(t,n,d.getState(),M.queryGeometry,M.cameraQueryGeometry,M.scale,l,p,w,oi(p,M.tileID),m?(z,F)=>m(M.tileID,z,F):void 0)});return function(M,z){for(const F in M)for(const N of M[F])er(N,z);return M}(function(M){const z={},F={};for(const N of M){const G=N.queryResults,U=N.wrappedTileID,$=F[U]=F[U]||{};for(const K in G){const Z=G[K],J=$[K]=$[K]||{},te=z[K]=z[K]||[];for(const X of Z)J[X.featureIndex]||(J[X.featureIndex]=!0,te.push(X))}}return z}(I),d)}function Mi(d,t){const n=d.tileID,a=t.tileID;return n.overscaledZ-a.overscaledZ||n.canonical.y-a.canonical.y||n.wrap-a.wrap||n.canonical.x-a.canonical.x}function er(d,t){const n=d.feature,a=t.getFeatureState(n.layer["source-layer"],n.id);n.source=n.layer.source,n.layer["source-layer"]&&(n.sourceLayer=n.layer["source-layer"]),n.state=a}function Ur(d,t,n,a){return c._(this,void 0,void 0,function*(){let l=d;if(d.url?l=(yield c.j(t.transformRequest(d.url,"Source"),n)).data:yield st.frameAsync(n,a),!l)return null;const p=c.U(c.e(l,d),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in l&&l.vector_layers&&(p.vectorLayerIds=l.vector_layers.map(m=>m.id)),p})}class zt{constructor(t,n){t&&(n?this.setSouthWest(t).setNorthEast(n):Array.isArray(t)&&(t.length===4?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1])))}setNorthEast(t){return this._ne=t instanceof c.V?new c.V(t.lng,t.lat):c.V.convert(t),this}setSouthWest(t){return this._sw=t instanceof c.V?new c.V(t.lng,t.lat):c.V.convert(t),this}extend(t){const n=this._sw,a=this._ne;let l,p;if(t instanceof c.V)l=t,p=t;else{if(!(t instanceof zt))return Array.isArray(t)?t.length===4||t.every(Array.isArray)?this.extend(zt.convert(t)):this.extend(c.V.convert(t)):t&&("lng"in t||"lon"in t)&&"lat"in t?this.extend(c.V.convert(t)):this;if(l=t._sw,p=t._ne,!l||!p)return this}return n||a?(n.lng=Math.min(l.lng,n.lng),n.lat=Math.min(l.lat,n.lat),a.lng=Math.max(p.lng,a.lng),a.lat=Math.max(p.lat,a.lat)):(this._sw=new c.V(l.lng,l.lat),this._ne=new c.V(p.lng,p.lat)),this}getCenter(){return new c.V((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new c.V(this.getWest(),this.getNorth())}getSouthEast(){return new c.V(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(t){const{lng:n,lat:a}=c.V.convert(t);let l=this._sw.lng<=n&&n<=this._ne.lng;return this._sw.lng>this._ne.lng&&(l=this._sw.lng>=n&&n>=this._ne.lng),this._sw.lat<=a&&a<=this._ne.lat&&l}intersects(t){if(!((t=zt.convert(t)).getNorth()>=this.getSouth()&&t.getSouth()<=this.getNorth()))return!1;const n=Math.abs(this.getEast()-this.getWest()),a=Math.abs(t.getEast()-t.getWest());if(n>=360||a>=360)return!0;const l=c.W(this.getWest(),-180,180),p=c.W(this.getEast(),-180,180),m=c.W(t.getWest(),-180,180),_=c.W(t.getEast(),-180,180),x=l>p,w=m>_;return!(!x||!w)||(x?_>=l||m<=p:w?p>=m||l<=_:m<=p&&_>=l)}static convert(t){return t instanceof zt?t:t&&new zt(t)}static fromLngLat(t,n=0){const a=360*n/40075017,l=a/Math.cos(Math.PI/180*t.lat);return new zt(new c.V(t.lng-l,t.lat-a),new c.V(t.lng+l,t.lat+a))}adjustAntiMeridian(){const t=new c.V(this._sw.lng,this._sw.lat),n=new c.V(this._ne.lng,this._ne.lat);return new zt(t,t.lng>n.lng?new c.V(n.lng+360,n.lat):n)}}class jn{constructor(t,n,a){this.bounds=zt.convert(this.validateBounds(t)),this.minzoom=n||0,this.maxzoom=a||24}validateBounds(t){return Array.isArray(t)&&t.length===4?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]}contains(t){const n=Math.pow(2,t.z),a=Math.floor(c.Y(this.bounds.getWest())*n),l=Math.floor(c.X(this.bounds.getNorth())*n),p=Math.ceil(c.Y(this.bounds.getEast())*n),m=Math.ceil(c.X(this.bounds.getSouth())*n);return t.x>=a&&t.x<p&&t.y>=l&&t.y<m}}class ds extends c.E{constructor(t,n,a,l){if(super(),this.id=t,this.dispatcher=a,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,c.e(this,c.U(n,["url","scheme","tileSize","promoteId","encoding"])),this._options=c.e({type:"vector"},n),this._collectResourceTiming=n.collectResourceTiming,this.tileSize!==512)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(l)}load(){return c._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new c.l("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const t=yield Ur(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,this.map.style.tileManagers[this.id].clearTiles(),t&&(c.e(this,t),t.bounds&&(this.tileBounds=new jn(t.bounds,this.minzoom,this.maxzoom)),this.fire(new c.l("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new c.l("data",{dataType:"source",sourceDataType:"content"})))}catch(t){this._tileJSONRequest=null,this._loaded=!0,c.Z(t)||this.fire(new c.k(t))}})}loaded(){return this._loaded}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}onAdd(t){this.map=t,this.load()}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.abort(),t(),this.load()}setTiles(t){return this.setSourceProperty(()=>{this._options.tiles=t}),this}setUrl(t){return this.setSourceProperty(()=>{this.url=t,this._options.url=t}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}serialize(){return c.e({},this._options)}loadTile(t){return c._(this,void 0,void 0,function*(){const n=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),a={request:this.map._requestManager.transformRequest(n,"Tile"),uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity,encoding:this.encoding,overzoomParameters:this._getOverzoomParameters(t)};a.request.collectResourceTiming=this._collectResourceTiming;let l="RT";if(t.actor&&t.state!=="expired"){if(t.state==="loading")return new Promise((p,m)=>{t.reloadPromise={resolve:p,reject:m}})}else t.actor=this.dispatcher.getActor(),l="LT";t.abortController=new AbortController;try{const p=yield t.actor.sendAsync({type:l,data:a},t.abortController);if(delete t.abortController,t.aborted)return;this._afterTileLoadWorkerResponse(t,p)}catch(p){if(delete t.abortController,t.aborted)return;if(p&&p.status!==404)throw p;this._afterTileLoadWorkerResponse(t,null)}})}_getOverzoomParameters(t){if(t.tileID.canonical.z<=this.maxzoom||this.map._zoomLevelsToOverscale===void 0)return;const n=t.tileID.scaledTo(this.maxzoom).canonical,a=n.url(this.tiles,this.map.getPixelRatio(),this.scheme);return{maxZoomTileID:n,overzoomRequest:this.map._requestManager.transformRequest(a,"Tile")}}_afterTileLoadWorkerResponse(t,n){if(n&&n.resourceTiming&&(t.resourceTiming=n.resourceTiming),n&&this.map._refreshExpiredTiles&&t.setExpiryData(n),t.loadVectorData(n,this.map.painter),t.reloadPromise){const a=t.reloadPromise;t.reloadPromise=null,this.loadTile(t).then(a.resolve).catch(a.reject)}}abortTile(t){return c._(this,void 0,void 0,function*(){t.abortController&&(t.abortController.abort(),delete t.abortController),t.actor&&(yield t.actor.sendAsync({type:"AT",data:{uid:t.uid,type:this.type,source:this.id}}))})}unloadTile(t){return c._(this,void 0,void 0,function*(){t.unloadVectorData(),t.actor&&(yield t.actor.sendAsync({type:"RMT",data:{uid:t.uid,type:this.type,source:this.id}}))})}hasTransition(){return!1}}class Nn extends c.E{constructor(t,n,a,l){super(),this.id=t,this.dispatcher=a,this.setEventedParent(l),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=c.e({type:"raster"},n),c.e(this,c.U(n,["url","scheme","tileSize"]))}load(){return c._(this,arguments,void 0,function*(t=!1){this._loaded=!1,this.fire(new c.l("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const n=yield Ur(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,n&&(c.e(this,n),n.bounds&&(this.tileBounds=new jn(n.bounds,this.minzoom,this.maxzoom)),this.fire(new c.l("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new c.l("data",{dataType:"source",sourceDataType:"content",sourceDataChanged:t})))}catch(n){this._tileJSONRequest=null,this._loaded=!0,c.Z(n)||this.fire(new c.k(n))}})}loaded(){return this._loaded}onAdd(t){this.map=t,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}setSourceProperty(t){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),t(),this.load(!0)}setTiles(t){return this.setSourceProperty(()=>{this._options.tiles=t}),this}setUrl(t){return this.setSourceProperty(()=>{this.url=t,this._options.url=t}),this}serialize(){return c.e({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t){return c._(this,void 0,void 0,function*(){const n=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.abortController=new AbortController;try{const a=yield hi.getImage(this.map._requestManager.transformRequest(n,"Tile"),t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(a&&a.data){this.map._refreshExpiredTiles&&(a.cacheControl||a.expires)&&t.setExpiryData({cacheControl:a.cacheControl,expires:a.expires});const l=this.map.painter.context,p=l.gl,m=a.data;t.texture=this.map.painter.getTileTexture(m.width),t.texture?t.texture.update(m,{useMipmap:!0}):(t.texture=new c.T(l,m,p.RGBA,{useMipmap:!0}),t.texture.bind(p.LINEAR,p.CLAMP_TO_EDGE,p.LINEAR_MIPMAP_NEAREST)),t.state="loaded"}}catch(a){if(delete t.abortController,t.aborted)t.state="unloaded";else if(a)throw t.state="errored",a}})}abortTile(t){return c._(this,void 0,void 0,function*(){t.abortController&&(t.abortController.abort(),delete t.abortController)})}unloadTile(t){return c._(this,void 0,void 0,function*(){t.texture&&this.map.painter.saveTileTexture(t.texture)})}hasTransition(){return!1}}class Mn extends Nn{constructor(t,n,a,l){super(t,n,a,l),this.type="raster-dem",this.maxzoom=22,this._options=c.e({type:"raster-dem"},n),this.encoding=n.encoding||"mapbox",this.redFactor=n.redFactor,this.greenFactor=n.greenFactor,this.blueFactor=n.blueFactor,this.baseShift=n.baseShift}loadTile(t){return c._(this,void 0,void 0,function*(){const n=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),a=this.map._requestManager.transformRequest(n,"Tile");t.neighboringTiles=this._getNeighboringTiles(t.tileID),t.abortController=new AbortController;try{const l=yield hi.getImage(a,t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(l&&l.data){const p=l.data;this.map._refreshExpiredTiles&&(l.cacheControl||l.expires)&&t.setExpiryData({cacheControl:l.cacheControl,expires:l.expires});const m=c.b(p)&&c.$()?p:yield this.readImageNow(p),_={type:this.type,uid:t.uid,source:this.id,rawImageData:m,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!t.actor||t.state==="expired"){t.actor=this.dispatcher.getActor();const x=yield t.actor.sendAsync({type:"LDT",data:_});t.dem=x,t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0,t.state="loaded"}}}catch(l){if(delete t.abortController,t.aborted)t.state="unloaded";else if(l)throw t.state="errored",l}})}readImageNow(t){return c._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&c.a0()){const n=t.width+2,a=t.height+2;try{return new c.R({width:n,height:a},yield c.a1(t,-1,-1,n,a))}catch{}}return st.getImageData(t,1)})}_getNeighboringTiles(t){const n=t.canonical,a=Math.pow(2,n.z),l=(n.x-1+a)%a,p=n.x===0?t.wrap-1:t.wrap,m=(n.x+1+a)%a,_=n.x+1===a?t.wrap+1:t.wrap,x={};return x[new c.a2(t.overscaledZ,p,n.z,l,n.y).key]={backfilled:!1},x[new c.a2(t.overscaledZ,_,n.z,m,n.y).key]={backfilled:!1},n.y>0&&(x[new c.a2(t.overscaledZ,p,n.z,l,n.y-1).key]={backfilled:!1},x[new c.a2(t.overscaledZ,t.wrap,n.z,n.x,n.y-1).key]={backfilled:!1},x[new c.a2(t.overscaledZ,_,n.z,m,n.y-1).key]={backfilled:!1}),n.y+1<a&&(x[new c.a2(t.overscaledZ,p,n.z,l,n.y+1).key]={backfilled:!1},x[new c.a2(t.overscaledZ,t.wrap,n.z,n.x,n.y+1).key]={backfilled:!1},x[new c.a2(t.overscaledZ,_,n.z,m,n.y+1).key]={backfilled:!1}),x}unloadTile(t){return c._(this,void 0,void 0,function*(){t.demTexture&&this.map.painter.saveTileTexture(t.demTexture),t.fbo&&(t.fbo.destroy(),delete t.fbo),t.dem&&delete t.dem,delete t.neighboringTiles,t.state="unloaded",t.actor&&(yield t.actor.sendAsync({type:"RDT",data:{type:this.type,uid:t.uid,source:this.id}}))})}}function Gr(d){return d&&d.length!==0?typeof d[0]=="number"?[d]:d.flatMap(t=>Gr(t)):[]}function In(d){return d.type==="GeometryCollection"?d.geometries.flatMap(t=>In(t)):Gr(d.coordinates)}function Un(d){const t=new zt;let n;switch(d.type){case"FeatureCollection":n=d.features.flatMap(a=>In(a.geometry));break;case"Feature":n=In(d.geometry);break;default:n=In(d)}if(n.length===0)return t;for(let a=0;a<n.length;a++){const[l,p]=n[a];t.extend([l,p])}return t}class rn extends c.E{constructor(t,n,a,l){super(),this.id=t,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._isUpdatingWorker=!1,this._pendingWorkerUpdate={data:n.data},this.actor=a.getActor(),this.setEventedParent(l),this._data=typeof n.data=="string"?{url:n.data}:{geojson:n.data},this._options=c.e({},n),this._collectResourceTiming=n.collectResourceTiming,n.maxzoom!==void 0&&(this.maxzoom=n.maxzoom),n.type&&(this.type=n.type),n.attribution&&(this.attribution=n.attribution),this.promoteId=n.promoteId,n.clusterMaxZoom!==void 0&&this.maxzoom<=n.clusterMaxZoom&&c.w(`The maxzoom value "${this.maxzoom}" is expected to be greater than the clusterMaxZoom value "${n.clusterMaxZoom}".`),this.workerOptions=c.e({source:this.id,cluster:n.cluster||!1,geojsonVtOptions:{buffer:this._pixelsToTileUnits(n.buffer!==void 0?n.buffer:128),tolerance:this._pixelsToTileUnits(n.tolerance!==void 0?n.tolerance:.375),extent:c.a5,maxZoom:this.maxzoom,lineMetrics:n.lineMetrics||!1,generateId:n.generateId||!1},superclusterOptions:{maxZoom:this._getClusterMaxZoom(n.clusterMaxZoom),minPoints:Math.max(2,n.clusterMinPoints||2),extent:c.a5,radius:this._pixelsToTileUnits(n.clusterRadius||50),log:!1,generateId:n.generateId||!1},clusterProperties:n.clusterProperties,filter:n.filter},n.workerOptions),typeof this.promoteId=="string"&&(this.workerOptions.promoteId=this.promoteId)}_hasPendingWorkerUpdate(){return this._pendingWorkerUpdate.data!==void 0||this._pendingWorkerUpdate.diff!==void 0||this._pendingWorkerUpdate.optionsChanged}_pixelsToTileUnits(t){return t*(c.a5/this.tileSize)}_getClusterMaxZoom(t){const n=t?Math.round(t):this.maxzoom-1;return Number.isInteger(t)||t===void 0||c.w(`Integer expected for option 'clusterMaxZoom': provided value "${t}" rounded to "${n}"`),n}load(){return c._(this,void 0,void 0,function*(){yield this._updateWorkerData()})}onAdd(t){this.map=t,this.load()}setData(t,n){this._data=typeof t=="string"?{url:t}:{geojson:t},this._pendingWorkerUpdate={data:t};const a=this._updateWorkerData();return n?a:this}updateData(t,n){this._pendingWorkerUpdate.diff=c.a6(this._pendingWorkerUpdate.diff,t);const a=this._updateWorkerData();return n?a:this}getData(){return c._(this,void 0,void 0,function*(){const t=c.e({type:this.type},this.workerOptions);return this.actor.sendAsync({type:"GD",data:t})})}getBounds(){return c._(this,void 0,void 0,function*(){return Un(yield this.getData())})}setClusterOptions(t){return this.workerOptions.cluster=t.cluster,t.clusterRadius!==void 0&&(this.workerOptions.superclusterOptions.radius=this._pixelsToTileUnits(t.clusterRadius)),t.clusterMaxZoom!==void 0&&(this.workerOptions.superclusterOptions.maxZoom=this._getClusterMaxZoom(t.clusterMaxZoom)),this._pendingWorkerUpdate.optionsChanged=!0,this._updateWorkerData(),this}getClusterExpansionZoom(t){return this.actor.sendAsync({type:"GCEZ",data:{type:this.type,clusterId:t,source:this.id}})}getClusterChildren(t){return this.actor.sendAsync({type:"GCC",data:{type:this.type,clusterId:t,source:this.id}})}getClusterLeaves(t,n,a){return this.actor.sendAsync({type:"GCL",data:{type:this.type,source:this.id,clusterId:t,limit:n,offset:a}})}_updateWorkerData(){return c._(this,void 0,void 0,function*(){if(this._isUpdatingWorker)return;if(!this._hasPendingWorkerUpdate())return void c.w(`No pending worker updates for GeoJSONSource ${this.id}.`);const{data:t,diff:n}=this._pendingWorkerUpdate,a=this._getLoadGeoJSONParameters(t,n);t!==void 0?this._pendingWorkerUpdate.data=void 0:n&&(this._pendingWorkerUpdate.diff=void 0),this._pendingWorkerUpdate.optionsChanged=void 0,yield this._dispatchWorkerUpdate(a)})}_getLoadGeoJSONParameters(t,n){const a=c.e({type:this.type},this.workerOptions);return typeof t=="string"?(a.request=this.map._requestManager.transformRequest(st.resolveURL(t),"Source"),a.request.collectResourceTiming=this._collectResourceTiming,a):t!==void 0?(a.data=t,a):(n&&(a.dataDiff=n),a)}_dispatchWorkerUpdate(t){return c._(this,void 0,void 0,function*(){this._isUpdatingWorker=!0,this.fire(new c.l("dataloading",{dataType:"source"}));try{const n=yield this.actor.sendAsync({type:"LD",data:t});if(this._isUpdatingWorker=!1,this._removed||n.abandoned)return void this.fire(new c.l("dataabort",{dataType:"source"}));n.data&&(this._data={geojson:n.data});const a=this._applyDiffToSource(t.dataDiff),l=this._getShouldReloadTileOptions(a),p={dataType:"source"};this._applyResourceTiming(p,n),this.fire(new c.l("data",Object.assign(Object.assign({},p),{sourceDataType:"metadata"}))),this.fire(new c.l("data",Object.assign(Object.assign({},p),{sourceDataType:"content",shouldReloadTileOptions:l})))}catch(n){if(this._isUpdatingWorker=!1,this._removed)return void this.fire(new c.l("dataabort",{dataType:"source"}));this.fire(new c.k(n))}finally{this._hasPendingWorkerUpdate()&&this._updateWorkerData()}})}_applyResourceTiming(t,n){var a;if(!this._collectResourceTiming)return;const l=(a=n.resourceTiming)===null||a===void 0?void 0:a[this.id];if(!l)return;const p=l.slice(0);p!=null&&p.length&&c.e(t,{resourceTiming:p})}_applyDiffToSource(t){if(!t)return;const n=typeof this.promoteId=="string"?this.promoteId:void 0;if(!this._data.url&&!this._data.updateable){const l=c.a7(this._data.geojson,n);if(!l)throw new Error(`GeoJSONSource "${this.id}": GeoJSON data is not compatible with updateData`);this._data={updateable:l}}if(!this._data.updateable)return;const a=c.a8(this._data.updateable,t,n);return t.removeAll||this._options.cluster?void 0:a}_getShouldReloadTileOptions(t){if(t)return{affectedBounds:t.filter(Boolean).map(n=>Un(n))}}shouldReloadTile(t,{affectedBounds:n}){if(t.state==="loading")return!0;if(t.state==="unloaded")return!1;const{buffer:a,extent:l}=this.workerOptions.geojsonVtOptions,p=function({x:m,y:_,z:x},w=0){const T=c.a3((m-w)/Math.pow(2,x)),I=c.a4((_+1+w)/Math.pow(2,x)),M=c.a3((m+1+w)/Math.pow(2,x)),z=c.a4((_-w)/Math.pow(2,x));return new zt([T,I],[M,z])}(t.tileID.canonical,a/l);for(const m of n)if(p.intersects(m))return!0;return!1}loaded(){return!this._isUpdatingWorker&&!this._hasPendingWorkerUpdate()}loadTile(t){return c._(this,void 0,void 0,function*(){const n=t.actor?"RT":"LT";t.actor=this.actor;const a={type:this.type,uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity};t.abortController=new AbortController;const l=yield this.actor.sendAsync({type:n,data:a},t.abortController);delete t.abortController,t.unloadVectorData(),t.aborted||t.loadVectorData(l,this.map.painter,n==="RT")})}abortTile(t){return c._(this,void 0,void 0,function*(){t.abortController&&(t.abortController.abort(),delete t.abortController),t.aborted=!0})}unloadTile(t){return c._(this,void 0,void 0,function*(){t.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:t.uid,type:this.type,source:this.id}})})}onRemove(){this._removed=!0,this.actor.sendAsync({type:"RS",data:{type:this.type,source:this.id}})}serialize(){return c.e({},this._options,{type:this.type,data:this._data.updateable?{type:"FeatureCollection",features:Array.from(this._data.updateable.values())}:this._data.url||this._data.geojson})}hasTransition(){return!1}}class nn extends c.E{constructor(t,n,a,l){super(),this.flippedWindingOrder=!1,this.id=t,this.dispatcher=a,this.coordinates=n.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(l),this.options=n}load(t){return c._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new c.l("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const n=yield hi.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,n&&n.data&&(this.image=n.data,t&&(this.coordinates=t),this._finishLoading())}catch(n){this._request=null,this._loaded=!0,c.Z(n)||this.fire(new c.k(n))}})}loaded(){return this._loaded}updateImage(t){return t.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=t.url,this.load(t.coordinates).finally(()=>{this.texture=null}),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new c.l("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(t){this.map=t,this.load()}onRemove(){this._request&&(this._request.abort(),this._request=null)}setCoordinates(t){this.coordinates=t;const n=t.map(c.a9.fromLngLat);var a;return this.tileID=function(l){const p=c.aa.fromPoints(l),m=p.width(),_=p.height(),x=Math.max(m,_),w=Math.max(0,Math.floor(-Math.log(x)/Math.LN2)),T=Math.pow(2,w);return new c.ac(w,Math.floor((p.minX+p.maxX)/2*T),Math.floor((p.minY+p.maxY)/2*T))}(n),this.terrainTileRanges=this._getOverlappingTileRanges(n),this.minzoom=this.maxzoom=this.tileID.z,this.tileCoords=n.map(l=>this.tileID.getTilePoint(l)._round()),this.flippedWindingOrder=((a=this.tileCoords)[1].x-a[0].x)*(a[2].y-a[0].y)-(a[1].y-a[0].y)*(a[2].x-a[0].x)<0,this.fire(new c.l("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;const t=this.map.painter.context,n=t.gl;this.texture||(this.texture=new c.T(t,this.image,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));let a=!1;for(const l in this.tiles){const p=this.tiles[l];p.state!=="loaded"&&(p.state="loaded",p.texture=this.texture,a=!0)}a&&this.fire(new c.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(t){return c._(this,void 0,void 0,function*(){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={}):t.state="errored"})}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}_getOverlappingTileRanges(t){const{minX:n,minY:a,maxX:l,maxY:p}=c.aa.fromPoints(t),m={};for(let _=0;_<=c.ab;_++){const x=Math.pow(2,_),w=Math.floor(n*x),T=Math.floor(a*x),I=Math.floor(l*x),M=Math.floor(p*x),z=(w%x+x)%x,F=I%x,N=Math.floor(w/x),G=Math.floor(I/x);m[_]={minWrap:N,maxWrap:G,minTileXWrapped:z,maxTileXWrapped:F,minTileY:T,maxTileY:M}}return m}}class En extends nn{constructor(t,n,a,l){super(t,n,a,l),this.roundZoom=!0,this.type="video",this.options=n}load(){return c._(this,void 0,void 0,function*(){this._loaded=!1;const t=this.options;this.urls=[];for(const n of t.urls)this.urls.push(this.map._requestManager.transformRequest(n,"Source").url);try{const n=yield c.ad(this.urls);if(this._loaded=!0,!n)return;this.video=n,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading()}catch(n){this.fire(new c.k(n))}})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(t){if(this.video){const n=this.video.seekable;t<n.start(0)||t>n.end(0)?this.fire(new c.k(new c.ae(`sources.${this.id}`,null,`Playback for this video can be set only between the ${n.start(0)} and ${n.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const t=this.map.painter.context,n=t.gl;this.texture?this.video.paused||(this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),n.texSubImage2D(n.TEXTURE_2D,0,0,0,n.RGBA,n.UNSIGNED_BYTE,this.video)):(this.texture=new c.T(t,this.video,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));let a=!1;for(const l in this.tiles){const p=this.tiles[l];p.state!=="loaded"&&(p.state="loaded",p.texture=this.texture,a=!0)}a&&this.fire(new c.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class ps extends nn{constructor(t,n,a,l){super(t,n,a,l),n.coordinates?Array.isArray(n.coordinates)&&n.coordinates.length===4&&!n.coordinates.some(p=>!Array.isArray(p)||p.length!==2||p.some(m=>typeof m!="number"))||this.fire(new c.k(new c.ae(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new c.k(new c.ae(`sources.${t}`,null,'missing required property "coordinates"'))),n.animate&&typeof n.animate!="boolean"&&this.fire(new c.k(new c.ae(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),n.canvas?typeof n.canvas=="string"||n.canvas instanceof HTMLCanvasElement||this.fire(new c.k(new c.ae(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new c.k(new c.ae(`sources.${t}`,null,'missing required property "canvas"'))),this.options=n,this.animate=n.animate===void 0||n.animate}load(){return c._(this,void 0,void 0,function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new c.k(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())})}getCanvas(){return this.canvas}onAdd(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const n=this.map.painter.context,a=n.gl;this.texture?(t||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):(this.texture=new c.T(n,this.canvas,a.RGBA,{premultiply:!0}),this.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE));let l=!1;for(const p in this.tiles){const m=this.tiles[p];m.state!=="loaded"&&(m.state="loaded",m.texture=this.texture,l=!0)}l&&this.fire(new c.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"canvas",animate:this.animate,canvas:this.options.canvas,coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of[this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return!0;return!1}}const Zs={},fs=d=>{switch(d){case"geojson":return rn;case"image":return nn;case"raster":return Nn;case"raster-dem":return Mn;case"vector":return ds;case"video":return En;case"canvas":return ps}return Zs[d]},oe="RTLPluginLoaded";class A extends c.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=Nr()}_syncState(t){return this.status=t,this.dispatcher.broadcast("SRPS",{pluginStatus:t,pluginURL:this.url}).catch(n=>{throw this.status="error",n})}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(t){return c._(this,arguments,void 0,function*(n,a=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=st.resolveURL(n),!this.url)throw new Error(`requested url ${n} is invalid`);if(this.status==="unavailable"){if(!a)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if(this.status==="requested")return this._requestImport()})}_requestImport(){return c._(this,void 0,void 0,function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new c.l(oe))})}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let k=null;function B(){return k||(k=new A),k}var W,ee;(function(d){d[d.Base=0]="Base",d[d.Parent=1]="Parent"})(W||(W={})),function(d){d[d.Departing=0]="Departing",d[d.Incoming=1]="Incoming"}(ee||(ee={}));class ce{constructor(t,n){this.timeAdded=0,this.fadeEndTime=0,this.fadeOpacity=1,this.tileID=t,this.uid=c.af(),this.uses=0,this.tileSize=n,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttFingerprint={},this.expiredRequestCount=0,this.state="loading"}isRenderable(t){return this.hasData()&&(!this.fadeEndTime||this.fadeOpacity>0)&&(t||!this.holdingForSymbolFade())}setCrossFadeLogic({fadingRole:t,fadingDirection:n,fadingParentID:a,fadeEndTime:l}){this.resetFadeLogic(),this.fadingRole=t,this.fadingDirection=n,this.fadingParentID=a,this.fadeEndTime=l}setSelfFadeLogic(t){this.resetFadeLogic(),this.selfFading=!0,this.fadeEndTime=t}resetFadeLogic(){this.fadingRole=null,this.fadingDirection=null,this.fadingParentID=null,this.selfFading=!1,this.timeAdded=Re(),this.fadeEndTime=0,this.fadeOpacity=1}wasRequested(){return this.state==="errored"||this.state==="loaded"||this.state==="reloading"}clearTextures(t){this.demTexture&&t.saveTileTexture(this.demTexture),this.demTexture=null}loadVectorData(t,n,a){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",t){t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData,this.latestFeatureIndex.encoding=t.encoding):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData,this.latestFeatureIndex.encoding=this.latestEncoding)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=function(l,p){const m={};if(!p)return m;for(const _ of l){const x=_.layerIds.map(w=>p.getLayer(w)).filter(Boolean);if(x.length!==0){_.layers=x,_.stateDependentLayerIds&&(_.stateDependentLayers=_.stateDependentLayerIds.map(w=>x.filter(T=>T.id===w)[0]));for(const w of x)m[w.id]=_}}return m}(t.buckets,n==null?void 0:n.style),this.hasSymbolBuckets=!1;for(const l in this.buckets){const p=this.buckets[l];if(p instanceof c.ah){if(this.hasSymbolBuckets=!0,!a)break;p.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const l in this.buckets){const p=this.buckets[l];if(p instanceof c.ah&&p.hasRTLText){this.hasRTLText=!0,B().lazyLoad();break}}this.queryPadding=0;for(const l in this.buckets){const p=this.buckets[l];this.queryPadding=Math.max(this.queryPadding,n.style.getLayer(l).queryRadius(p))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage),this.dashPositions=t.dashPositions}else this.collisionBoxArray=new c.ag}unloadVectorData(){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.dashPositions&&(this.dashPositions=null),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(t){return this.buckets[t.id]}upload(t){for(const a in this.buckets){const l=this.buckets[a];l.uploadPending()&&l.upload(t)}const n=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new c.T(t,this.imageAtlas.image,n.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new c.T(t,this.glyphAtlasImage,n.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,n,a,l,p,m,_,x,w,T,I){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:l,cameraQueryGeometry:p,scale:m,tileSize:this.tileSize,pixelPosMatrix:T,transform:x,params:_,queryPadding:this.queryPadding*w,getElevation:I},t,n,a):{}}querySourceFeatures(t,n){const a=this.latestFeatureIndex;if(!a||!a.rawTileData)return;const l=a.loadVTLayers(),p=n&&n.sourceLayer?n.sourceLayer:"",m=l[c.ai]||l[p];if(!m)return;const _=c.aj(n==null?void 0:n.filter,n==null?void 0:n.globalState),{z:x,x:w,y:T}=this.tileID.canonical,I={z:x,x:w,y:T};for(let M=0;M<m.length;M++){const z=m.feature(M);if(_.needGeometry){const G=c.ak(z,!0);if(!_.filter(new c.H(this.tileID.overscaledZ),G,this.tileID.canonical))continue}else if(!_.filter(new c.H(this.tileID.overscaledZ),z))continue;const F=a.getId(z,p),N=new c.al(z,x,w,T,F);N.tile=I,t.push(N)}}hasData(){return this.state==="loaded"||this.state==="reloading"||this.state==="expired"}patternsLoaded(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(t){const n=this.expirationTime;if(t.cacheControl){const a=c.am(t.cacheControl);a["max-age"]&&(this.expirationTime=Date.now()+1e3*a["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const a=Date.now();let l=!1;if(this.expirationTime>a)l=!1;else if(n)if(this.expirationTime<n)l=!0;else{const p=this.expirationTime-n;p?this.expirationTime=a+Math.max(p,3e4):l=!0}else l=!0;l?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-new Date().getTime(),Math.pow(2,31)-1)}setFeatureState(t,n){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||Object.keys(t).length===0)return;const a=this.latestFeatureIndex.loadVTLayers();for(const l in this.buckets){if(!n.style.hasLayer(l))continue;const p=this.buckets[l],m=p.layers[0].sourceLayer||c.ai,_=a[m],x=t[m];if(!_||!x||Object.keys(x).length===0)continue;p.update(x,_,this.imageAtlas&&this.imageAtlas.patternPositions||{},this.dashPositions||{});const w=n&&n.style&&n.style.getLayer(l);w&&(this.queryPadding=Math.max(this.queryPadding,w.queryRadius(p)))}}holdingForSymbolFade(){return this.symbolFadeHoldUntil!==void 0}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<Re()}clearSymbolFadeHold(){this.symbolFadeHoldUntil=void 0}setSymbolHoldDuration(t){this.symbolFadeHoldUntil=Re()+t}setDependencies(t,n){const a={};for(const l of n)a[l]=!0;this.dependencies[t]=a}hasDependency(t,n){for(const a of t){const l=this.dependencies[a];if(l){for(const p of n)if(l[p])return!0}}return!1}}class me{constructor(){this.state={},this.stateChanges={},this.deletedStates={},this.revision=0}updateState(t,n,a){const l=String(n);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][l]=this.stateChanges[t][l]||{},c.e(this.stateChanges[t][l],a),this.deletedStates[t]===null){this.deletedStates[t]={};for(const p in this.state[t])p!==l&&(this.deletedStates[t][p]=null)}else if(this.deletedStates[t]&&this.deletedStates[t][l]===null){this.deletedStates[t][l]={};for(const p in this.state[t][l])a[p]||(this.deletedStates[t][l][p]=null)}else for(const p in a)this.deletedStates[t]&&this.deletedStates[t][l]&&this.deletedStates[t][l][p]===null&&delete this.deletedStates[t][l][p]}removeFeatureState(t,n,a){if(this.deletedStates[t]===null)return;const l=String(n);if(this.deletedStates[t]=this.deletedStates[t]||{},a&&n!==void 0)this.deletedStates[t][l]!==null&&(this.deletedStates[t][l]=this.deletedStates[t][l]||{},this.deletedStates[t][l][a]=null);else if(n!==void 0)if(this.stateChanges[t]&&this.stateChanges[t][l])for(a in this.deletedStates[t][l]={},this.stateChanges[t][l])this.deletedStates[t][l][a]=null;else this.deletedStates[t][l]=null;else this.deletedStates[t]=null}getState(t,n){const a=String(n),l=c.e({},(this.state[t]||{})[a],(this.stateChanges[t]||{})[a]);if(this.deletedStates[t]===null)return{};if(this.deletedStates[t]){const p=this.deletedStates[t][n];if(p===null)return{};for(const m in p)delete l[m]}return l}initializeTileState(t,n){t.setFeatureState(this.state,n)}coalesceChanges(t,n){const a={};for(const l in this.stateChanges){this.state[l]=this.state[l]||{};const p={};for(const m in this.stateChanges[l])this.state[l][m]||(this.state[l][m]={}),c.e(this.state[l][m],this.stateChanges[l][m]),p[m]=this.state[l][m];a[l]=p}for(const l in this.deletedStates){this.state[l]=this.state[l]||{};const p={};if(this.deletedStates[l]===null)for(const m in this.state[l])p[m]={},this.state[l][m]={};else for(const m in this.deletedStates[l]){if(this.deletedStates[l][m]===null)this.state[l][m]={};else for(const _ of Object.keys(this.deletedStates[l][m]))delete this.state[l][m][_];p[m]=this.state[l][m]}a[l]=a[l]||{},c.e(a[l],p)}this.stateChanges={},this.deletedStates={},Object.keys(a).length!==0&&(this.revision++,t.setFeatureState(a,n))}}const se=89.25;function le(d,t){const n=c.an(t.lat,-c.ao,c.ao);return new c.P(c.Y(t.lng)*d,c.X(n)*d)}function Me(d,t){return new c.a9(t.x/d,t.y/d).toLngLat()}function xe(d){return d.cameraToCenterDistance*Math.min(.85*Math.tan(c.ap(90-d.pitch)),Math.tan(c.ap(se-d.pitch)))}function Q(d,t){const n=d.canonical,a=t/c.aq(n.z),l=n.x+Math.pow(2,n.z)*d.wrap,p=c.ar(new Float64Array(16));return c.O(p,p,[l*a,n.y*a,0]),c.Q(p,p,[a/c.a5,a/c.a5,1]),p}function Ge(d,t,n,a,l){const p=c.a9.fromLngLat(d,t),m=l*c.as(1,d.lat),{x:_,y:x,z:w}=et(n,a);return new c.a9(p.x+m*-_,p.y+m*-x,p.z+m*-w)}function et(d,t){const n=c.ap(d),a=c.ap(t),l=Math.cos(-n),p=Math.sin(n);return{x:p*Math.sin(a),y:-p*Math.cos(a),z:l}}function Xe(d,t,n){const a=t.intersectsFrustum(d);if(!n||a===0)return a;const l=t.intersectsPlane(n);return l===0?0:a===2&&l===2?2:1}function Ke(d,t,n){let a=0;const l=(n-t)/10;for(let p=0;p<10;p++)a+=l*Math.pow(Math.cos(t+(p+.5)/10*(n-t)),d);return a}function Je(d,t){return function(n,a,l,p,m){const _=2*((d-1)/c.at(Math.cos(c.ap(se-m))/Math.cos(c.ap(se)))-1),x=Math.acos(l/p),w=2*Ke(_-1,0,c.ap(m/2)),T=Math.min(c.ap(se),x+c.ap(m/2)),I=Ke(_-1,Math.min(T,x-c.ap(m/2)),T),M=Math.atan(a/l),z=Math.hypot(a,l);let F=n;return F+=c.at(p/z/Math.max(.5,Math.cos(c.ap(m/2)))),F+=_*c.at(Math.cos(M))/2,F-=c.at(Math.max(1,I/w/t))/2,F}}const rt=Je(9.314,3);function Tt(d,t){const n=(t.roundZoom?Math.round:Math.floor)(d.zoom+c.at(d.tileSize/t.tileSize));return Math.max(0,n)}function It(d,t){const n=d.getCameraFrustum(),a=d.getClippingPlane(),l=d.screenPointToMercatorCoordinate(d.getCameraPoint()),p=c.a9.fromLngLat(d.center,d.elevation);l.z=p.z+Math.cos(d.pitchInRadians)*d.cameraToCenterDistance/d.worldSize;const m=d.getCoveringTilesDetailsProvider(),_=m.allowVariableZoom(d,t),x=Tt(d,t),w=t.minzoom||0,T=t.maxzoom!==void 0?t.maxzoom:d.maxZoom,I=Math.min(Math.max(0,x),T),M=Math.pow(2,I),z=[M*l.x,M*l.y,0],F=[M*p.x,M*p.y,0],N=Math.hypot(p.x-l.x,p.y-l.y),G=Math.abs(p.z-l.z),U=Math.hypot(N,G),$=J=>({zoom:0,x:0,y:0,wrap:J,fullyVisible:!1}),K=[],Z=[];if(d.renderWorldCopies&&m.allowWorldCopies())for(let J=1;J<=3;J++)K.push($(-J)),K.push($(J));for(K.push($(0));K.length>0;){const J=K.pop(),te=J.x,X=J.y;let ae=J.fullyVisible;const _e={x:te,y:X,z:J.zoom},fe=m.getTileBoundingVolume(_e,J.wrap,d.elevation,t);if(!ae){const ze=Xe(n,fe,a);if(ze===0)continue;ae=ze===2}const pe=m.distanceToTile2d(l.x,l.y,_e,fe);let ge=x;_&&(ge=(t.calculateTileZoom||rt)(d.zoom+c.at(d.tileSize/t.tileSize),pe,G,U,d.fov)),ge=(t.roundZoom?Math.round:Math.floor)(ge),ge=Math.max(0,ge);const De=Math.min(ge,T);if(J.wrap=m.getWrap(p,_e,J.wrap),J.zoom>=De){if(J.zoom<w)continue;const ze=I-J.zoom,ve=z[0]-.5-(te<<ze),Ve=z[1]-.5-(X<<ze),nt=t.reparseOverscaled?Math.max(J.zoom,ge):J.zoom;Z.push({tileID:new c.a2(J.zoom===T?nt:J.zoom,J.wrap,J.zoom,te,X),distanceSq:c.au([F[0]-.5-te,F[1]-.5-X]),tileDistanceToCamera:Math.sqrt(ve*ve+Ve*Ve)})}else for(let ze=0;ze<4;ze++)K.push({zoom:J.zoom+1,x:(te<<1)+ze%2,y:(X<<1)+(ze>>1),wrap:J.wrap,fullyVisible:ae})}return Z.sort((J,te)=>J.distanceSq-te.distanceSq).map(J=>J.tileID)}const Xt=c.aa.fromPoints([new c.P(0,0),new c.P(c.a5,c.a5)]);function yi(d){return d==="raster"||d==="image"||d==="video"}function Gt(d,t,n,a,l,p,m){if(!t.hasData())return!1;const{tileID:_,fadingRole:x,fadingDirection:w,fadingParentID:T}=t;if(x===W.Base&&w===ee.Incoming&&T)return n[T.key]=T,!0;const I=Math.max(_.overscaledZ-l,p);for(let M=_.overscaledZ-1;M>=I;M--){const z=_.scaledTo(M),F=d.getLoadedTile(z);if(F)return t.setCrossFadeLogic({fadingRole:W.Base,fadingDirection:ee.Incoming,fadingParentID:F.tileID,fadeEndTime:a+m}),F.setCrossFadeLogic({fadingRole:W.Parent,fadingDirection:ee.Departing,fadeEndTime:a+m}),n[z.key]=z,!0}return!1}function Ce(d,t,n,a,l,p){if(!t.hasData())return!1;const m=t.tileID.children(l);let _=_t(d,t,m,n,a,l,p);if(_)return!0;for(const x of m)_t(d,t,x.children(l),n,a,l,p)&&(_=!0);return _}function _t(d,t,n,a,l,p,m){if(n[0].overscaledZ>=p)return!1;let _=!1;for(const x of n){const w=d.getLoadedTile(x);if(!w)continue;const{fadingRole:T,fadingDirection:I,fadingParentID:M}=w;T===W.Base&&I===ee.Departing&&M||(w.setCrossFadeLogic({fadingRole:W.Base,fadingDirection:ee.Departing,fadingParentID:t.tileID,fadeEndTime:l+m}),t.setCrossFadeLogic({fadingRole:W.Parent,fadingDirection:ee.Incoming,fadeEndTime:l+m})),a[x.key]=x,_=!0}return _}function kt(d,t,n,a){const l=d.tileID;return!!d.selfFading||!d.hasData()&&!!t.has(l)&&(d.setSelfFadeLogic(n+a),!0)}function Gn(d,t){var n;d.needsHillshadePrepare=!0,d.needsTerrainPrepare=!0;let a=t.tileID.canonical.x-d.tileID.canonical.x;const l=t.tileID.canonical.y-d.tileID.canonical.y,p=Math.pow(2,d.tileID.canonical.z),m=t.tileID.key;a===0&&l===0||Math.abs(l)>1||(Math.abs(a)>1&&(Math.abs(a+p)===1?a+=p:Math.abs(a-p)===1&&(a-=p)),t.dem&&d.dem&&(d.dem.backfillBorder(t.dem,a,l),!((n=d.neighboringTiles)===null||n===void 0)&&n[m]&&(d.neighboringTiles[m].backfilled=!0)))}class sn{constructor(){this._tiles={}}handleWrapJump(t){const n={};for(const a in this._tiles){const l=this._tiles[a];l.tileID=l.tileID.unwrapTo(l.tileID.wrap+t),n[l.tileID.key]=l}this._tiles=n}setFeatureState(t,n){for(const a in this._tiles)this._tiles[a].setFeatureState(t,n)}getAllTiles(){return Object.values(this._tiles)}getAllIds(t=!1){return t?Object.values(this._tiles).map(n=>n.tileID).sort(c.aw).map(n=>n.key):Object.keys(this._tiles)}getTileById(t){return this._tiles[t]}setTile(t,n){this._tiles[t]=n}deleteTileById(t){delete this._tiles[t]}getLoadedTile(t){const n=this.getTileById(t.key);return n!=null&&n.hasData()?n:null}isIdRenderable(t,n=!1){var a;return(a=this.getTileById(t))===null||a===void 0?void 0:a.isRenderable(n)}getRenderableIds(t=0,n){const a=[];for(const l of this.getAllIds())this.isIdRenderable(l,n)&&a.push(this.getTileById(l));return n?a.sort((l,p)=>{const m=l.tileID,_=p.tileID,x=new c.P(m.canonical.x,m.canonical.y)._rotate(-t),w=new c.P(_.canonical.x,_.canonical.y)._rotate(-t);return m.overscaledZ-_.overscaledZ||w.y-x.y||w.x-x.x}).map(l=>l.tileID.key):a.map(l=>l.tileID).sort(c.aw).map(l=>l.key)}}class Ae extends c.E{constructor(t,n,a){super(),this.id=t,this.dispatcher=a,this.on("data",l=>this._dataHandler(l)),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((l,p,m,_)=>{const x=new(fs(p.type))(l,p,m,_);if(x.id!==l)throw new Error(`Expected Source id to be ${l} instead of ${x.id}`);return x})(t,n,a,this),this._inViewTiles=new sn,this._outOfViewCache=new c.ax(0,l=>this._unloadTile(l)),this._timers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._rasterFadeDuration=0,this._maxFadingAncestorLevels=5,this._state=new me,this._didEmitContent=!1,this._updated=!1}onAdd(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._maxTileCacheZoomLevels=t?t._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(t)}onRemove(t){for(const n of this._inViewTiles.getAllTiles())n.unloadVectorData();this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(t),this._inViewTiles=new sn}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;if(!(this.used===void 0&&this.usedForTerrain===void 0||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const t of this._inViewTiles.getAllTiles())if(t.state!=="loaded"&&t.state!=="errored")return!1;return!0}getSource(){return this._source}getState(){return this._state}pause(){this._paused=!0}resume(){if(!this._paused)return;const t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(t,n,a){return c._(this,void 0,void 0,function*(){try{yield this._source.loadTile(t),this._tileLoaded(t,n,a)}catch(l){t.state="errored",l.status!==404?this._source.fire(new c.k(l,{tile:t})):this.update(this.transform,this.terrain)}})}_unloadTile(t){this._source.unloadTile&&this._source.unloadTile(t)}_abortTile(t){this._source.abortTile&&this._source.abortTile(t),this._source.fire(new c.l("dataabort",{tile:t,coord:t.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._inViewTiles,this.map?this.map.painter:null);for(const n of this._inViewTiles.getAllTiles())n.upload(t),n.prepare(this.map.style.imageManager)}getIds(){return this._inViewTiles.getAllIds(!0)}getRenderableIds(t){var n;return this._inViewTiles.getRenderableIds((n=this.transform)===null||n===void 0?void 0:n.bearingInRadians,t)}hasRenderableParent(t){const n=t.overscaledZ-1;if(n>=this._source.minzoom){const a=this.getLoadedTile(t.scaledTo(n));if(a)return this._inViewTiles.isIdRenderable(a.tileID.key)}return!1}reload(t,n=void 0){if(this._paused)this._shouldReloadOnResume=!0;else{this._outOfViewCache.reset();for(const a of this._inViewTiles.getAllIds()){const l=this._inViewTiles.getTileById(a);n&&!this._source.shouldReloadTile(l,n)||(t?this._reloadTile(a,"expired"):l.state!=="errored"&&this._reloadTile(a,"reloading"))}}}_reloadTile(t,n){return c._(this,void 0,void 0,function*(){const a=this._inViewTiles.getTileById(t);a&&(a.state!=="loading"&&(a.state=n),yield this._loadTile(a,t,n))})}_tileLoaded(t,n,a){t.timeAdded=Re(),t.selfFading&&(t.fadeEndTime=t.timeAdded+this._rasterFadeDuration),a==="expired"&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(n,t),this.getSource().type==="raster-dem"&&t.dem&&function(l,p){var m,_;const x=p.getRenderableIds();for(const w of x){if(!l.neighboringTiles||!l.neighboringTiles[w])continue;const T=p.getTileById(w);l.neighboringTiles[w].backfilled||Gn(l,T),!((_=(m=T.neighboringTiles)===null||m===void 0?void 0:m[l.tileID.key])===null||_===void 0)&&_.backfilled||Gn(T,l)}}(t,this._inViewTiles),this._state.initializeTileState(t,this.map?this.map.painter:null),t.aborted||this._source.fire(new c.l("data",{dataType:"source",tile:t,coord:t.tileID}))}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._inViewTiles.getTileById(t)}_retainLoadedChildren(t,n){const a=this._getLoadedDescendents(n),l=new Set;for(const p of n){const m=a[p.key];if(!(m!=null&&m.length)){l.add(p);continue}const _=p.overscaledZ+Ae.maxOverzooming,x=m.filter(I=>I.tileID.overscaledZ<=_);if(!x.length){l.add(p);continue}const w=Math.min(...x.map(I=>I.tileID.overscaledZ)),T=x.filter(I=>I.tileID.overscaledZ===w).map(I=>I.tileID);for(const I of T)t[I.key]=I;this._areDescendentsComplete(T,w,p.overscaledZ)||l.add(p)}return l}_getLoadedDescendents(t){var n;const a={};for(const l of this._inViewTiles.getAllTiles().filter(p=>p.hasData()))for(const p of t)l.tileID.isChildOf(p)&&(a[n=p.key]||(a[n]=[])).push(l);return a}_areDescendentsComplete(t,n,a){return t.length===1&&t[0].isOverscaled()?t[0].overscaledZ===n:Math.pow(4,n-a)===t.length}getLoadedTile(t){return this._inViewTiles.getLoadedTile(t)}updateCacheSize(t){const n=Math.ceil(t.width/this._source.tileSize)+1,a=Math.ceil(t.height/this._source.tileSize)+1,l=Math.floor(n*a*(this._maxTileCacheZoomLevels===null?c.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),p=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,l):l;this._outOfViewCache.setMaxSize(p)}handleWrapJump(t){const n=Math.round((t-(this._prevLng===void 0?t:this._prevLng))/360);this._prevLng=t,n&&(this._inViewTiles.handleWrapJump(n),this._resetTileReloadTimers())}update(t,n){if(!this._sourceLoaded||this._paused)return;let a;this.transform=t,this.terrain=n,this.updateCacheSize(t),this.handleWrapJump(this.transform.center.lng),this.used||this.usedForTerrain?this._source.tileID?a=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(x=>new c.a2(x.canonical.z,x.wrap,x.canonical.z,x.canonical.x,x.canonical.y)):(a=It(t,{tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.type==="vector"&&this.map._zoomLevelsToOverscale!==void 0?t.maxZoom-this.map._zoomLevelsToOverscale:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:n,calculateTileZoom:this._source.calculateTileZoom}),this._source.hasTile&&(a=a.filter(x=>this._source.hasTile(x)))):a=[],this.usedForTerrain&&(a=this._addTerrainIdealTiles(a));const l=a.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,l&&this.fire(new c.l("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const p=Tt(t,this._source),m=this._updateRetainedTiles(a,p),_=yi(this._source.type);_&&this._rasterFadeDuration>0&&!n&&function(x,w,T,I,M,z,F){const N=Re(),G=c.av(w);for(const U of w){const $=x.getTileById(U.key);$.fadingDirection!==ee.Departing&&$.fadeOpacity!==0||$.resetFadeLogic(),Gt(x,$,T,N,I,M,F)||Ce(x,$,T,N,z,F)||kt($,G,N,F)||$.resetFadeLogic()}}(this._inViewTiles,a,m,this._maxFadingAncestorLevels,this._source.minzoom,this._source.maxzoom,this._rasterFadeDuration),_?this._cleanUpRasterTiles(m):this._cleanUpVectorTiles(m)}_cleanUpRasterTiles(t){for(const n of this._inViewTiles.getAllIds())t[n]||this._removeTile(n)}_cleanUpVectorTiles(t){for(const n of this._inViewTiles.getAllIds()){const a=this._inViewTiles.getTileById(n);t[n]?a.clearSymbolFadeHold():a.hasSymbolBuckets?a.holdingForSymbolFade()?a.symbolFadeFinished()&&this._removeTile(n):a.setSymbolHoldDuration(this.map._fadeDuration):this._removeTile(n)}}_addTerrainIdealTiles(t){const n=[];for(const a of t)if(a.canonical.z>this._source.minzoom){const l=a.scaledTo(a.canonical.z-1);n.push(l);const p=a.scaledTo(Math.max(this._source.minzoom,Math.min(a.canonical.z,5)));n.push(p)}return t.concat(n)}releaseSymbolFadeTiles(){for(const t of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(t).holdingForSymbolFade()&&this._removeTile(t)}_updateRetainedTiles(t,n){var a;const l=new Set;for(const w of t)this._addTile(w).hasData()||l.add(w);const p=t.reduce((w,T)=>(w[T.key]=T,w),{}),m=this._retainLoadedChildren(p,l),_={},x=Math.max(n-Ae.maxUnderzooming,this._source.minzoom);for(const w of m){let T=this._inViewTiles.getTileById(w.key),I=T==null?void 0:T.wasRequested();for(let M=w.overscaledZ-1;M>=x;--M){const z=w.scaledTo(M);if(_[z.key])break;if(_[z.key]=!0,T=this.getTile(z),!T&&I&&(T=this._addTile(z)),T){const F=T.hasData();if((F||!(!((a=this.map)===null||a===void 0)&&a.cancelPendingTileRequestsWhileZooming)||I)&&(p[z.key]=z),I=T.wasRequested(),F)break}}}return p}_addTile(t){let n=this._inViewTiles.getTileById(t.key);if(n)return n;n=this._outOfViewCache.getAndRemove(t),n&&(n.resetFadeLogic(),this._setTileReloadTimer(t.key,n),n.tileID=t,this._state.initializeTileState(n,this.map?this.map.painter:null));const a=n;return n||(n=new ce(t,this._source.tileSize*t.overscaleFactor()),this._loadTile(n,t.key,n.state)),n.uses++,this._inViewTiles.setTile(t.key,n),a||this._source.fire(new c.l("dataloading",{tile:n,coord:n.tileID,dataType:"source"})),n}_setTileReloadTimer(t,n){this._clearTileReloadTimer(t);const a=n.getExpiryTimeout();a&&(this._timers[t]=setTimeout(()=>{this._reloadTile(t,"expired"),delete this._timers[t]},a))}_clearTileReloadTimer(t){const n=this._timers[t];n&&(clearTimeout(n),delete this._timers[t])}_resetTileReloadTimers(){for(const t in this._timers)clearTimeout(this._timers[t]),delete this._timers[t];for(const t of this._inViewTiles.getAllIds()){const n=this._inViewTiles.getTileById(t);this._setTileReloadTimer(t,n)}}refreshTiles(t){for(const n of this._inViewTiles.getAllIds()){const a=this._inViewTiles.getTileById(n);(this._inViewTiles.isIdRenderable(n)||a.state=="errored")&&t.some(l=>l.equals(a.tileID.canonical))&&this._reloadTile(n,"expired")}}_removeTile(t){const n=this._inViewTiles.getTileById(t);n&&(n.uses--,this._inViewTiles.deleteTileById(t),this._clearTileReloadTimer(t),n.uses>0||(n.hasData()&&n.state!=="reloading"?this._outOfViewCache.add(n.tileID,n,n.getExpiryTimeout()):(n.aborted=!0,this._abortTile(n),this._unloadTile(n))))}_dataHandler(t){t.dataType==="source"&&(t.sourceDataType!=="metadata"?t.sourceDataType==="content"&&this._sourceLoaded&&!this._paused&&(this.reload(t.sourceDataChanged,t.shouldReloadTileOptions),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0):this._sourceLoaded=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t of this._inViewTiles.getAllIds())this._removeTile(t);this._outOfViewCache.reset()}tilesIn(t,n,a){const l=[],p=this.transform;if(!p)return l;const m=p.getCoveringTilesDetailsProvider().allowWorldCopies(),_=a?p.getCameraQueryGeometry(t):t,x=z=>p.screenPointToMercatorCoordinate(z,this.terrain),w=this.transformBbox(t,x,!m),T=this.transformBbox(_,x,!m),I=this.getIds(),M=c.aa.fromPoints(T);for(let z=0;z<I.length;z++){const F=this._inViewTiles.getTileById(I[z]);if(F.holdingForSymbolFade())continue;const N=m?[F.tileID]:[F.tileID.unwrapTo(-1),F.tileID.unwrapTo(0)],G=Math.pow(2,p.zoom-F.tileID.overscaledZ),U=n*F.queryPadding*c.a5/F.tileSize/G;for(const $ of N){const K=M.map(Z=>$.getTilePoint(new c.a9(Z.x,Z.y)));if(K.expandBy(U),K.intersects(Xt)){const Z=w.map(te=>$.getTilePoint(te)),J=T.map(te=>$.getTilePoint(te));l.push({tile:F,tileID:m?$:$.unwrapTo(0),queryGeometry:Z,cameraQueryGeometry:J,scale:G})}}}return l}transformBbox(t,n,a){let l=t.map(n);if(a){const p=c.aa.fromPoints(t);p.shrinkBy(.001*Math.min(p.width(),p.height()));const m=p.map(n);c.aa.fromPoints(l).covers(m)||(l=l.map(_=>_.x>.5?new c.a9(_.x-1,_.y,_.z):_))}return l}getVisibleCoordinates(t){const n=this.getRenderableIds(t).map(a=>this._inViewTiles.getTileById(a).tileID);return this.transform&&this.transform.populateCache(n),n}hasTransition(){return!!this._source.hasTransition()||!(!yi(this._source.type)||!function(t,n){if(n<=0)return!1;const a=Re();for(const l of t.getAllTiles())if(l.fadeEndTime>=a)return!0;return!1}(this._inViewTiles,this._rasterFadeDuration))}setRasterFadeDuration(t){this._rasterFadeDuration=t}setFeatureState(t,n,a){this._state.updateState(t=t||c.ai,n,a)}removeFeatureState(t,n,a){this._state.removeFeatureState(t=t||c.ai,n,a)}getFeatureState(t,n){return this._state.getState(t=t||c.ai,n)}setDependencies(t,n,a){const l=this._inViewTiles.getTileById(t);l&&l.setDependencies(n,a)}reloadTilesForDependencies(t,n){for(const a of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(a).hasDependency(t,n)&&this._reloadTile(a,"reloading");this._outOfViewCache.filter(a=>!a.hasDependency(t,n))}areTilesLoaded(){for(const t of this._inViewTiles.getAllTiles())if(t.state!=="loaded"&&t.state!=="errored")return!1;return!0}}Ae.maxUnderzooming=10,Ae.maxOverzooming=3;class tt{constructor(t,n){this.reset(t,n)}reset(t,n){this.points=t||[],this._distances=[0];for(let a=1;a<this.points.length;a++)this._distances[a]=this._distances[a-1]+this.points[a].dist(this.points[a-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(n||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(t){if(this.points.length===1)return this.points[0];t=c.an(t,0,1);let n=1,a=this._distances[n];const l=t*this.paddedLength+this.padding;for(;a<l&&n<this._distances.length;)a=this._distances[++n];const p=n-1,m=this._distances[p],_=a-m,x=_>0?(l-m)/_:0;return this.points[p].mult(1-x).add(this.points[n].mult(x))}}function it(d,t){let n=!0;return d==="always"||d!=="never"&&t!=="never"||(n=!1),n}class _r{constructor(t,n,a){const l=this.boxCells=[],p=this.circleCells=[];this.xCellCount=Math.ceil(t/a),this.yCellCount=Math.ceil(n/a);for(let m=0;m<this.xCellCount*this.yCellCount;m++)l.push([]),p.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=n,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/n,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(t,n,a,l,p){this._forEachCell(n,a,l,p,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(n),this.bboxes.push(a),this.bboxes.push(l),this.bboxes.push(p)}insertCircle(t,n,a,l){this._forEachCell(n-l,a-l,n+l,a+l,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(n),this.circles.push(a),this.circles.push(l)}_insertBoxCell(t,n,a,l,p,m){this.boxCells[p].push(m)}_insertCircleCell(t,n,a,l,p,m){this.circleCells[p].push(m)}_query(t,n,a,l,p,m,_){if(a<0||t>this.width||l<0||n>this.height)return[];const x=[];if(t<=0&&n<=0&&this.width<=a&&this.height<=l){if(p)return[{key:null,x1:t,y1:n,x2:a,y2:l}];for(let w=0;w<this.boxKeys.length;w++)x.push({key:this.boxKeys[w],x1:this.bboxes[4*w],y1:this.bboxes[4*w+1],x2:this.bboxes[4*w+2],y2:this.bboxes[4*w+3]});for(let w=0;w<this.circleKeys.length;w++){const T=this.circles[3*w],I=this.circles[3*w+1],M=this.circles[3*w+2];x.push({key:this.circleKeys[w],x1:T-M,y1:I-M,x2:T+M,y2:I+M})}}else this._forEachCell(t,n,a,l,this._queryCell,x,{hitTest:p,overlapMode:m,seenUids:{box:{},circle:{}}},_);return x}query(t,n,a,l){return this._query(t,n,a,l,!1,null)}hitTest(t,n,a,l,p,m){return this._query(t,n,a,l,!0,p,m).length>0}hitTestCircle(t,n,a,l,p){const m=t-a,_=t+a,x=n-a,w=n+a;if(_<0||m>this.width||w<0||x>this.height)return!1;const T=[];return this._forEachCell(m,x,_,w,this._queryCellCircle,T,{hitTest:!0,overlapMode:l,circle:{x:t,y:n,radius:a},seenUids:{box:{},circle:{}}},p),T.length>0}_queryCell(t,n,a,l,p,m,_,x){const{seenUids:w,hitTest:T,overlapMode:I}=_,M=this.boxCells[p];if(M!==null){const F=this.bboxes;for(const N of M)if(!w.box[N]){w.box[N]=!0;const G=4*N,U=this.boxKeys[N];if(t<=F[G+2]&&n<=F[G+3]&&a>=F[G+0]&&l>=F[G+1]&&(!x||x(U))&&(!T||!it(I,U.overlapMode))&&(m.push({key:U,x1:F[G],y1:F[G+1],x2:F[G+2],y2:F[G+3]}),T))return!0}}const z=this.circleCells[p];if(z!==null){const F=this.circles;for(const N of z)if(!w.circle[N]){w.circle[N]=!0;const G=3*N,U=this.circleKeys[N];if(this._circleAndRectCollide(F[G],F[G+1],F[G+2],t,n,a,l)&&(!x||x(U))&&(!T||!it(I,U.overlapMode))){const $=F[G],K=F[G+1],Z=F[G+2];if(m.push({key:U,x1:$-Z,y1:K-Z,x2:$+Z,y2:K+Z}),T)return!0}}}return!1}_queryCellCircle(t,n,a,l,p,m,_,x){const{circle:w,seenUids:T,overlapMode:I}=_,M=this.boxCells[p];if(M!==null){const F=this.bboxes;for(const N of M)if(!T.box[N]){T.box[N]=!0;const G=4*N,U=this.boxKeys[N];if(this._circleAndRectCollide(w.x,w.y,w.radius,F[G+0],F[G+1],F[G+2],F[G+3])&&(!x||x(U))&&!it(I,U.overlapMode))return m.push(!0),!0}}const z=this.circleCells[p];if(z!==null){const F=this.circles;for(const N of z)if(!T.circle[N]){T.circle[N]=!0;const G=3*N,U=this.circleKeys[N];if(this._circlesCollide(F[G],F[G+1],F[G+2],w.x,w.y,w.radius)&&(!x||x(U))&&!it(I,U.overlapMode))return m.push(!0),!0}}}_forEachCell(t,n,a,l,p,m,_,x){const w=this._convertToXCellCoord(t),T=this._convertToYCellCoord(n),I=this._convertToXCellCoord(a),M=this._convertToYCellCoord(l);for(let z=w;z<=I;z++)for(let F=T;F<=M;F++)if(p.call(this,t,n,a,l,this.xCellCount*F+z,m,_,x))return}_convertToXCellCoord(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))}_convertToYCellCoord(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))}_circlesCollide(t,n,a,l,p,m){const _=l-t,x=p-n,w=a+m;return w*w>_*_+x*x}_circleAndRectCollide(t,n,a,l,p,m,_){const x=(m-l)/2,w=Math.abs(t-(l+x));if(w>x+a)return!1;const T=(_-p)/2,I=Math.abs(n-(p+T));if(I>T+a)return!1;if(w<=x||I<=T)return!0;const M=w-x,z=I-T;return M*M+z*z<=a*a}}function ms(d,t,n){const a=c.N();if(!d){const{vecSouth:I,vecEast:M}=ot(t),z=He();z[0]=M[0],z[1]=M[1],z[2]=I[0],z[3]=I[1],l=z,(T=(m=(p=z)[0])*(w=p[3])-(x=p[2])*(_=p[1]))&&(l[0]=w*(T=1/T),l[1]=-_*T,l[2]=-x*T,l[3]=m*T),a[0]=z[0],a[1]=z[1],a[4]=z[2],a[5]=z[3]}var l,p,m,_,x,w,T;return c.Q(a,a,[1/n,1/n,1]),a}function qn(d,t,n,a){if(d){const l=c.N();if(!t){const{vecSouth:p,vecEast:m}=ot(n);l[0]=m[0],l[1]=m[1],l[4]=p[0],l[5]=p[1]}return c.Q(l,l,[a,a,1]),l}return n.pixelsToClipSpaceMatrix}function ot(d){const t=Math.cos(d.rollInRadians),n=Math.sin(d.rollInRadians),a=Math.cos(d.pitchInRadians),l=Math.cos(d.bearingInRadians),p=Math.sin(d.bearingInRadians),m=c.aC();m[0]=-l*a*n-p*t,m[1]=-p*a*n+l*t;const _=c.aD(m);_<1e-9?c.aE(m):c.aF(m,m,1/_);const x=c.aC();x[0]=l*a*t-p*n,x[1]=p*a*t+l*n;const w=c.aD(x);return w<1e-9?c.aE(x):c.aF(x,x,1/w),{vecEast:x,vecSouth:m}}function gs(d,t,n,a){let l;a?(l=[d,t,a(d,t),1],c.aH(l,l,n)):(l=[d,t,0,1],Dn(l,l,n));const p=l[3];return{point:new c.P(l[0]/p,l[1]/p),signedDistanceFromCamera:p,isOccluded:!1}}function _s(d,t){return .5+d/t*.5}function Ua(d,t){return d.x>=-t[0]&&d.x<=t[0]&&d.y>=-t[1]&&d.y<=t[1]}function $s(d,t,n,a,l,p,m,_,x,w,T,I,M){const z=n?d.textSizeData:d.iconSizeData,F=c.ay(z,t.transform.zoom),N=[256/t.width*2+1,256/t.height*2+1],G=n?d.text.dynamicLayoutVertexArray:d.icon.dynamicLayoutVertexArray;G.clear();const U=d.lineVertexArray,$=n?d.text.placedSymbolArray:d.icon.placedSymbolArray,K=t.transform.width/t.transform.height;let Z=!1;for(let J=0;J<$.length;J++){const te=$.get(J);if(te.hidden||te.writingMode===c.az.vertical&&!Z){$n(te.numGlyphs,G);continue}Z=!1;const X=new c.P(te.anchorX,te.anchorY),ae={getElevation:M,pitchedLabelPlaneMatrix:a,lineVertexArray:U,pitchWithMap:p,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},transform:t.transform,tileAnchorPoint:X,unwrappedTileID:x,width:w,height:T,translation:I},_e=Ga(te.anchorX,te.anchorY,ae);if(!Ua(_e.point,N)){$n(te.numGlyphs,G);continue}const fe=_s(t.transform.cameraToCenterDistance,_e.signedDistanceFromCamera),pe=c.aA(z,F,te),ge=p?pe*t.transform.getPitchedTextCorrection(te.anchorX,te.anchorY,x)/fe:pe*fe,De=Hs({projectionContext:ae,pitchedLabelPlaneMatrixInverse:l,symbol:te,fontSize:ge,flip:!1,keepUpright:m,glyphOffsetArray:d.glyphOffsetArray,dynamicLayoutVertexArray:G,aspectRatio:K,rotateToLine:_});Z=De.useVertical,(De.notEnoughRoom||Z||De.needsFlipping&&Hs({projectionContext:ae,pitchedLabelPlaneMatrixInverse:l,symbol:te,fontSize:ge,flip:!0,keepUpright:m,glyphOffsetArray:d.glyphOffsetArray,dynamicLayoutVertexArray:G,aspectRatio:K,rotateToLine:_}).notEnoughRoom)&&$n(te.numGlyphs,G)}n?d.text.dynamicLayoutVertexBuffer.updateData(G):d.icon.dynamicLayoutVertexBuffer.updateData(G)}function Ws(d,t,n,a,l,p,m,_){const x=p.glyphStartIndex+p.numGlyphs,w=p.lineStartIndex,T=p.lineStartIndex+p.lineLength,I=t.getoffsetX(p.glyphStartIndex),M=t.getoffsetX(x-1),z=Xs(d*I,n,a,l,p.segment,w,T,_,m);if(!z)return null;const F=Xs(d*M,n,a,l,p.segment,w,T,_,m);return F?_.projectionCache.anyProjectionOccluded?null:{first:z,last:F}:null}function ys(d,t,n,a){return d===c.az.horizontal&&Math.abs(n.y-t.y)>Math.abs(n.x-t.x)*a?{useVertical:!0}:(d===c.az.vertical?t.y<n.y:t.x>n.x)?{needsFlipping:!0}:null}function Hs(d){const{projectionContext:t,pitchedLabelPlaneMatrixInverse:n,symbol:a,fontSize:l,flip:p,keepUpright:m,glyphOffsetArray:_,dynamicLayoutVertexArray:x,aspectRatio:w,rotateToLine:T}=d,I=l/24,M=a.lineOffsetX*I,z=a.lineOffsetY*I;let F;if(a.numGlyphs>1){const N=a.glyphStartIndex+a.numGlyphs,G=a.lineStartIndex,U=a.lineStartIndex+a.lineLength,$=Ws(I,_,M,z,p,a,T,t);if(!$)return{notEnoughRoom:!0};const K=Cn($.first.point.x,$.first.point.y,t,n),Z=Cn($.last.point.x,$.last.point.y,t,n);if(m&&!p){const J=ys(a.writingMode,K,Z,w);if(J)return J}F=[$.first];for(let J=a.glyphStartIndex+1;J<N-1;J++){const te=Xs(I*_.getoffsetX(J),M,z,p,a.segment,G,U,t,T);if(!te)return{notEnoughRoom:!0};F.push(te)}F.push($.last)}else{if(m&&!p){const G=Zn(t.tileAnchorPoint.x,t.tileAnchorPoint.y,t).point,U=a.lineStartIndex+a.segment+1,$=new c.P(t.lineVertexArray.getx(U),t.lineVertexArray.gety(U)),K=Zn($.x,$.y,t),Z=K.signedDistanceFromCamera>0?K.point:Zi(t.tileAnchorPoint,$,G,1,t),J=Cn(G.x,G.y,t,n),te=Cn(Z.x,Z.y,t,n),X=ys(a.writingMode,J,te,w);if(X)return X}const N=Xs(I*_.getoffsetX(a.glyphStartIndex),M,z,p,a.segment,a.lineStartIndex,a.lineStartIndex+a.lineLength,t,T);if(!N||t.projectionCache.anyProjectionOccluded)return{notEnoughRoom:!0};F=[N]}for(const N of F)c.aG(x,N.point,N.angle);return{}}function Zi(d,t,n,a,l){const p=d.add(d.sub(t)._unit()),m=Zn(p.x,p.y,l).point,_=n.sub(m);return n.add(_._mult(a/_.mag()))}function Ct(d,t,n){const a=t.projectionCache;if(a.projections[d])return a.projections[d];const l=new c.P(t.lineVertexArray.getx(d),t.lineVertexArray.gety(d)),p=Zn(l.x,l.y,t);if(p.signedDistanceFromCamera>0)return a.projections[d]=p.point,a.anyProjectionOccluded=a.anyProjectionOccluded||p.isOccluded,p.point;const m=d-n.direction;return Zi(n.distanceFromAnchor===0?t.tileAnchorPoint:new c.P(t.lineVertexArray.getx(m),t.lineVertexArray.gety(m)),l,n.previousVertex,n.absOffsetX-n.distanceFromAnchor+1,t)}function Zn(d,t,n){const a=d+n.translation[0],l=t+n.translation[1];let p;return n.pitchWithMap?(p=gs(a,l,n.pitchedLabelPlaneMatrix,n.getElevation),p.isOccluded=!1):(p=n.transform.projectTileCoordinates(a,l,n.unwrappedTileID,n.getElevation),p.point.x=(.5*p.point.x+.5)*n.width,p.point.y=(.5*-p.point.y+.5)*n.height),p}function Cn(d,t,n,a){if(n.pitchWithMap){const l=[d,t,0,1];return c.aH(l,l,a),n.transform.projectTileCoordinates(l[0]/l[3],l[1]/l[3],n.unwrappedTileID,n.getElevation).point}return{x:d/n.width*2-1,y:1-t/n.height*2}}function Ga(d,t,n){return n.transform.projectTileCoordinates(d,t,n.unwrappedTileID,n.getElevation)}function an(d,t,n){return d._unit()._perp()._mult(t*n)}function An(d,t,n,a,l,p,m,_,x){if(_.projectionCache.offsets[d])return _.projectionCache.offsets[d];const w=n.add(t);if(d+x.direction<a||d+x.direction>=l)return _.projectionCache.offsets[d]=w,w;const T=Ct(d+x.direction,_,x),I=an(T.sub(n),m,x.direction),M=n.add(I),z=T.add(I);return _.projectionCache.offsets[d]=c.aI(p,w,M,z)||w,_.projectionCache.offsets[d]}function Xs(d,t,n,a,l,p,m,_,x){const w=a?d-t:d+t;let T=w>0?1:-1,I=0;a&&(T*=-1,I=Math.PI),T<0&&(I+=Math.PI);let M,z=T>0?p+l:p+l+1;_.projectionCache.cachedAnchorPoint?M=_.projectionCache.cachedAnchorPoint:(M=Zn(_.tileAnchorPoint.x,_.tileAnchorPoint.y,_).point,_.projectionCache.cachedAnchorPoint=M);let F,N,G=M,U=M,$=0,K=0;const Z=Math.abs(w),J=[];let te;for(;$+K<=Z;){if(z+=T,z<p||z>=m)return null;$+=K,U=G,N=F;const _e={absOffsetX:Z,direction:T,distanceFromAnchor:$,previousVertex:U};if(G=Ct(z,_,_e),n===0)J.push(U),te=G.sub(U);else{let fe;const pe=G.sub(U);fe=pe.mag()===0?an(Ct(z+T,_,_e).sub(G),n,T):an(pe,n,T),N||(N=U.add(fe)),F=An(z,fe,G,p,m,N,n,_,_e),J.push(N),te=F.sub(N)}K=te.mag()}const X=te._mult((Z-$)/K)._add(N||U),ae=I+Math.atan2(G.y-U.y,G.x-U.x);return J.push(X),{point:X,angle:x?ae:0,path:J}}const uc=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function $n(d,t){for(let n=0;n<d;n++){const a=t.length;t.resize(a+4),t.float32.set(uc,3*a)}}function Dn(d,t,n){const a=t[0],l=t[1];return d[0]=n[0]*a+n[4]*l+n[12],d[1]=n[1]*a+n[5]*l+n[13],d[3]=n[3]*a+n[7]*l+n[15],d}const li=100;class $u{constructor(t,n=new _r(t.width+200,t.height+200,25),a=new _r(t.width+200,t.height+200,25)){this.transform=t,this.grid=n,this.ignoredGrid=a,this.pitchFactor=Math.cos(t.pitch*Math.PI/180)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+li,this.screenBottomBoundary=t.height+li,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(t,n,a,l,p,m,_,x,w,T,I,M){const z=this.projectAndGetPerspectiveRatio(t.anchorPointX+x[0],t.anchorPointY+x[1],p,T,M),F=a*z.perspectiveRatio;let N;if(m||_)N=this._projectCollisionBox(t,F,l,p,m,_,x,z,T,I,M);else{const te=z.x+(I?I.x*F:0),X=z.y+(I?I.y*F:0);N={allPointsOccluded:!1,box:[te+t.x1*F,X+t.y1*F,te+t.x2*F,X+t.y2*F]}}const[G,U,$,K]=N.box,Z=m?N.allPointsOccluded:z.isOccluded;let J=Z;return J||(J=z.perspectiveRatio<this.perspectiveRatioCutoff),J||(J=!this.isInsideGrid(G,U,$,K)),J||n!=="always"&&this.grid.hitTest(G,U,$,K,n,w)?{box:[G,U,$,K],placeable:!1,offscreen:!1,occluded:Z}:{box:[G,U,$,K],placeable:!0,offscreen:this.isOffscreen(G,U,$,K),occluded:Z}}placeCollisionCircles(t,n,a,l,p,m,_,x,w,T,I,M,z,F){const N=[],G=new c.P(n.anchorX,n.anchorY),U=this.getPerspectiveRatio(G.x,G.y,m,F),$=(w?p*this.transform.getPitchedTextCorrection(n.anchorX,n.anchorY,m)/U:p*U)/c.aM,K={getElevation:F,pitchedLabelPlaneMatrix:_,lineVertexArray:a,pitchWithMap:w,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},transform:this.transform,tileAnchorPoint:G,unwrappedTileID:m,width:this.transform.width,height:this.transform.height,translation:z},Z=Ws($,l,n.lineOffsetX*$,n.lineOffsetY*$,!1,n,!1,K);let J=!1,te=!1,X=!0;if(Z){const ae=.5*I*U+M,_e=new c.P(-100,-100),fe=new c.P(this.screenRightBoundary,this.screenBottomBoundary),pe=new tt,ge=Z.first,De=Z.last;let ze=[];for(let nt=ge.path.length-1;nt>=1;nt--)ze.push(ge.path[nt]);for(let nt=1;nt<De.path.length;nt++)ze.push(De.path[nt]);const ve=2.5*ae;if(w){const nt=this.projectPathToScreenSpace(ze,K);ze=nt.some(yt=>yt.signedDistanceFromCamera<=0)?[]:nt.map(yt=>yt.point)}let Ve=[];if(ze.length>0){const nt=ze[0].clone(),yt=ze[0].clone();for(let Et=1;Et<ze.length;Et++)nt.x=Math.min(nt.x,ze[Et].x),nt.y=Math.min(nt.y,ze[Et].y),yt.x=Math.max(yt.x,ze[Et].x),yt.y=Math.max(yt.y,ze[Et].y);Ve=nt.x>=_e.x&&yt.x<=fe.x&&nt.y>=_e.y&&yt.y<=fe.y?[ze]:yt.x<_e.x||nt.x>fe.x||yt.y<_e.y||nt.y>fe.y?[]:c.aJ([ze],_e.x,_e.y,fe.x,fe.y)}for(const nt of Ve){pe.reset(nt,.25*ae);let yt=0;yt=pe.length<=.5*ae?1:Math.ceil(pe.paddedLength/ve)+1;for(let Et=0;Et<yt;Et++){const Mt=Et/Math.max(yt-1,1),Rt=pe.lerp(Mt),xt=Rt.x+li,ni=Rt.y+li;N.push(xt,ni,ae,0);const Lt=xt-ae,vi=ni-ae,qt=xt+ae,Zt=ni+ae;if(X=X&&this.isOffscreen(Lt,vi,qt,Zt),te=te||this.isInsideGrid(Lt,vi,qt,Zt),t!=="always"&&this.grid.hitTestCircle(xt,ni,ae,t,T)&&(J=!0,!x))return{circles:[],offscreen:!1,collisionDetected:J}}}}return{circles:!x&&J||!te||U<this.perspectiveRatioCutoff?[]:N,offscreen:X,collisionDetected:J}}projectPathToScreenSpace(t,n){const a=function(l,p){const m=c.N();return c.aB(m,p.pitchedLabelPlaneMatrix),l.map(_=>{const x=gs(_.x,_.y,m,p.getElevation),w=p.transform.projectTileCoordinates(x.point.x,x.point.y,p.unwrappedTileID,p.getElevation);return w.point.x=(.5*w.point.x+.5)*p.width,w.point.y=(.5*-w.point.y+.5)*p.height,w})}(t,n);return function(l){let p=0,m=0,_=0,x=0;for(let w=0;w<l.length;w++)l[w].isOccluded?(_=w+1,x=0):(x++,x>m&&(m=x,p=_));return l.slice(p,p+m)}(a)}queryRenderedSymbols(t){if(t.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};const n=[],a=new c.aa;for(const I of t){const M=new c.P(I.x+li,I.y+li);a.extend(M),n.push(M)}const{minX:l,minY:p,maxX:m,maxY:_}=a,x=this.grid.query(l,p,m,_).concat(this.ignoredGrid.query(l,p,m,_)),w={},T={};for(const I of x){const M=I.key;if(w[M.bucketInstanceId]===void 0&&(w[M.bucketInstanceId]={}),w[M.bucketInstanceId][M.featureIndex])continue;const z=[new c.P(I.x1,I.y1),new c.P(I.x2,I.y1),new c.P(I.x2,I.y2),new c.P(I.x1,I.y2)];c.aK(n,z)&&(w[M.bucketInstanceId][M.featureIndex]=!0,T[M.bucketInstanceId]===void 0&&(T[M.bucketInstanceId]=[]),T[M.bucketInstanceId].push(M.featureIndex))}return T}insertCollisionBox(t,n,a,l,p,m){(a?this.ignoredGrid:this.grid).insert({bucketInstanceId:l,featureIndex:p,collisionGroupID:m,overlapMode:n},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,n,a,l,p,m){const _=a?this.ignoredGrid:this.grid,x={bucketInstanceId:l,featureIndex:p,collisionGroupID:m,overlapMode:n};for(let w=0;w<t.length;w+=4)_.insertCircle(x,t[w],t[w+1],t[w+2])}projectAndGetPerspectiveRatio(t,n,a,l,p){if(p){let m;l?(m=[t,n,l(t,n),1],c.aH(m,m,p)):(m=[t,n,0,1],Dn(m,m,p));const _=m[3];return{x:(m[0]/_+1)/2*this.transform.width+li,y:(-m[1]/_+1)/2*this.transform.height+li,perspectiveRatio:.5+this.transform.cameraToCenterDistance/_*.5,isOccluded:!1,signedDistanceFromCamera:_}}{const m=this.transform.projectTileCoordinates(t,n,a,l);return{x:(m.point.x+1)/2*this.transform.width+li,y:(1-m.point.y)/2*this.transform.height+li,perspectiveRatio:.5+this.transform.cameraToCenterDistance/m.signedDistanceFromCamera*.5,isOccluded:m.isOccluded,signedDistanceFromCamera:m.signedDistanceFromCamera}}}getPerspectiveRatio(t,n,a,l){const p=this.transform.projectTileCoordinates(t,n,a,l);return .5+this.transform.cameraToCenterDistance/p.signedDistanceFromCamera*.5}isOffscreen(t,n,a,l){return a<li||t>=this.screenRightBoundary||l<li||n>this.screenBottomBoundary}isInsideGrid(t,n,a,l){return a>=0&&t<this.gridRightBoundary&&l>=0&&n<this.gridBottomBoundary}getViewportMatrix(){const t=c.ar([]);return c.O(t,t,[-100,-100,0]),t}_projectCollisionBox(t,n,a,l,p,m,_,x,w,T,I){let M=1,z=0,F=0,N=1;const G=t.anchorPointX+_[0],U=t.anchorPointY+_[1];if(m&&!p){const ze=this.projectAndGetPerspectiveRatio(G+1,U,l,w,I),ve=ze.x-x.x,Ve=Math.atan((ze.y-x.y)/ve)+(ve<0?Math.PI:0),nt=Math.sin(Ve),yt=Math.cos(Ve);M=yt,z=nt,F=-nt,N=yt}else if(!m&&p){const ze=ot(this.transform);M=ze.vecEast[0],z=ze.vecEast[1],F=ze.vecSouth[0],N=ze.vecSouth[1]}let $=x.x,K=x.y,Z=n;p&&($=G,K=U,Z=Math.pow(2,-(this.transform.zoom-a.overscaledZ)),Z*=this.transform.getPitchedTextCorrection(G,U,l),T||(Z*=c.an(.5+x.signedDistanceFromCamera/this.transform.cameraToCenterDistance*.5,0,4))),T&&($+=M*T.x*Z+F*T.y*Z,K+=z*T.x*Z+N*T.y*Z);const J=t.x1*Z,te=t.x2*Z,X=(J+te)/2,ae=t.y1*Z,_e=t.y2*Z,fe=(ae+_e)/2,pe=[{offsetX:J,offsetY:ae},{offsetX:X,offsetY:ae},{offsetX:te,offsetY:ae},{offsetX:te,offsetY:fe},{offsetX:te,offsetY:_e},{offsetX:X,offsetY:_e},{offsetX:J,offsetY:_e},{offsetX:J,offsetY:fe}];let ge=[];for(const{offsetX:ze,offsetY:ve}of pe)ge.push(new c.P($+M*ze+F*ve,K+z*ze+N*ve));let De=!1;if(p){const ze=ge.map(ve=>this.projectAndGetPerspectiveRatio(ve.x,ve.y,l,w,I));De=ze.some(ve=>!ve.isOccluded),ge=ze.map(ve=>new c.P(ve.x,ve.y))}else De=!0;return{box:c.aL(ge),allPointsOccluded:!De}}}class hc{constructor(t,n,a,l){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?n:-n))):l&&a?1:0,this.placed=a}isHidden(){return this.opacity===0&&!this.placed}}class Ys{constructor(t,n,a,l,p){this.text=new hc(t?t.text:null,n,a,p),this.icon=new hc(t?t.icon:null,n,l,p)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class Ko{constructor(t,n,a){this.text=t,this.icon=n,this.skipFade=a}}class dc{constructor(t,n,a,l,p){this.bucketInstanceId=t,this.featureIndex=n,this.sourceLayerIndex=a,this.bucketIndex=l,this.tileID=p}}class Jo{constructor(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={}}get(t){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[t]){const n=++this.maxGroupID;this.collisionGroups[t]={ID:n,predicate:a=>a.collisionGroupID===n}}return this.collisionGroups[t]}}function qa(d,t,n,a,l){const{horizontalAlign:p,verticalAlign:m}=c.aS(d);return new c.P(-(p-.5)*t+a[0]*l,-(m-.5)*n+a[1]*l)}class pc{constructor(t,n,a,l,p){this.transform=t.clone(),this.terrain=n,this.collisionIndex=new $u(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=a,this.retainedQueryData={},this.collisionGroups=new Jo(l),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=p,p&&(p.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(t){const n=this.terrain;return n?(a,l)=>n.getElevation(t,a,l):null}getBucketParts(t,n,a,l){const p=a.getBucket(n),m=a.latestFeatureIndex;if(!p||!m||n.id!==p.layerIds[0])return;const _=a.collisionBoxArray,x=p.layers[0].layout,w=p.layers[0].paint,T=Math.pow(2,this.transform.zoom-a.tileID.overscaledZ),I=a.tileSize/c.a5,M=a.tileID.toUnwrapped(),z=x.get("text-rotation-alignment")==="map",F=c.aN(a,1,this.transform.zoom),N=c.aO(this.collisionIndex.transform,a,w.get("text-translate"),w.get("text-translate-anchor")),G=c.aO(this.collisionIndex.transform,a,w.get("icon-translate"),w.get("icon-translate-anchor")),U=ms(z,this.transform,F);this.retainedQueryData[p.bucketInstanceId]=new dc(p.bucketInstanceId,m,p.sourceLayerIndex,p.index,a.tileID);const $={bucket:p,layout:x,translationText:N,translationIcon:G,unwrappedTileID:M,pitchedLabelPlaneMatrix:U,scale:T,textPixelRatio:I,holdingForFade:a.holdingForSymbolFade(),collisionBoxArray:_,partiallyEvaluatedTextSize:c.ay(p.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(p.sourceID)};if(l)for(const K of p.sortKeyRanges){const{sortKey:Z,symbolInstanceStart:J,symbolInstanceEnd:te}=K;t.push({sortKey:Z,symbolInstanceStart:J,symbolInstanceEnd:te,parameters:$})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:p.symbolInstances.length,parameters:$})}attemptAnchorPlacement(t,n,a,l,p,m,_,x,w,T,I,M,z,F,N,G,U,$,K,Z){const J=c.aP[t.textAnchor],te=[t.textOffset0,t.textOffset1],X=qa(J,a,l,te,p),ae=this.collisionIndex.placeCollisionBox(n,M,x,w,T,_,m,G,I.predicate,K,X,Z);if((!$||this.collisionIndex.placeCollisionBox($,M,x,w,T,_,m,U,I.predicate,K,X,Z).placeable)&&ae.placeable){let _e;if(this.prevPlacement&&this.prevPlacement.variableOffsets[z.crossTileID]&&this.prevPlacement.placements[z.crossTileID]&&this.prevPlacement.placements[z.crossTileID].text&&(_e=this.prevPlacement.variableOffsets[z.crossTileID].anchor),z.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[z.crossTileID]={textOffset:te,width:a,height:l,anchor:J,textBoxScale:p,prevAnchor:_e},this.markUsedJustification(F,J,z,N),F.allowVerticalPlacement&&(this.markUsedOrientation(F,N,z),this.placedOrientations[z.crossTileID]=N),{shift:X,placedGlyphBoxes:ae}}}placeLayerBucketPart(t,n,a){const{bucket:l,layout:p,translationText:m,translationIcon:_,unwrappedTileID:x,pitchedLabelPlaneMatrix:w,textPixelRatio:T,holdingForFade:I,collisionBoxArray:M,partiallyEvaluatedTextSize:z,collisionGroup:F}=t.parameters,N=p.get("text-optional"),G=p.get("icon-optional"),U=c.aQ(p,"text-overlap","text-allow-overlap"),$=U==="always",K=c.aQ(p,"icon-overlap","icon-allow-overlap"),Z=K==="always",J=p.get("text-rotation-alignment")==="map",te=p.get("text-pitch-alignment")==="map",X=p.get("icon-text-fit")!=="none",ae=p.get("symbol-z-order")==="viewport-y",_e=$&&(Z||!l.hasIconData()||G),fe=Z&&($||!l.hasTextData()||N);!l.collisionArrays&&M&&l.deserializeCollisionBoxes(M);const pe=this.retainedQueryData[l.bucketInstanceId].tileID,ge=this._getTerrainElevationFunc(pe),De=this.transform.getFastPathSimpleProjectionMatrix(pe),ze=(ve,Ve,nt)=>{var yt,Et;if(n[ve.crossTileID])return;if(I)return void(this.placements[ve.crossTileID]=new Ko(!1,!1,!1));let Mt=!1,Rt=!1,xt=!0,ni=null,Lt={box:null,placeable:!1,offscreen:null,occluded:!1},vi={placeable:!1},qt=null,Zt=null,Oi=null,gn=0,Wr=0,Vi=0;Ve.textFeatureIndex?gn=Ve.textFeatureIndex:ve.useRuntimeCollisionCircles&&(gn=ve.featureIndex),Ve.verticalTextFeatureIndex&&(Wr=Ve.verticalTextFeatureIndex);const _n=Ve.textBox;if(_n){const Wi=wt=>{let Ft=c.az.horizontal;if(l.allowVerticalPlacement&&!wt&&this.prevPlacement){const cr=this.prevPlacement.placedOrientations[ve.crossTileID];cr&&(this.placedOrientations[ve.crossTileID]=cr,Ft=cr,this.markUsedOrientation(l,Ft,ve))}return Ft},wr=(wt,Ft)=>{if(l.allowVerticalPlacement&&ve.numVerticalGlyphVertices>0&&Ve.verticalTextBox){for(const cr of l.writingModes)if(cr===c.az.vertical?(Lt=Ft(),vi=Lt):Lt=wt(),Lt&&Lt.placeable)break}else Lt=wt()},or=ve.textAnchorOffsetStartIndex,lr=ve.textAnchorOffsetEndIndex;if(lr===or){const wt=(Ft,cr)=>{const ui=this.collisionIndex.placeCollisionBox(Ft,U,T,pe,x,te,J,m,F.predicate,ge,void 0,De);return ui&&ui.placeable&&(this.markUsedOrientation(l,cr,ve),this.placedOrientations[ve.crossTileID]=cr),ui};wr(()=>wt(_n,c.az.horizontal),()=>{const Ft=Ve.verticalTextBox;return l.allowVerticalPlacement&&ve.numVerticalGlyphVertices>0&&Ft?wt(Ft,c.az.vertical):{box:null,offscreen:null}}),Wi(Lt&&Lt.placeable)}else{let wt=c.aP[(Et=(yt=this.prevPlacement)===null||yt===void 0?void 0:yt.variableOffsets[ve.crossTileID])===null||Et===void 0?void 0:Et.anchor];const Ft=(ui,du,os)=>{const yh=ui.x2-ui.x1,pu=ui.y2-ui.y1,jl=ve.textBoxScale,fu=X&&K==="never"?du:null;let ur=null,Bn=U==="never"?1:2,Nl="never";wt&&Bn++;for(let mu=0;mu<Bn;mu++){for(let ka=or;ka<lr;ka++){const Ul=l.textAnchorOffsets.get(ka);if(wt&&Ul.textAnchor!==wt)continue;const Ls=this.attemptAnchorPlacement(Ul,ui,yh,pu,jl,J,te,T,pe,x,F,Nl,ve,l,os,m,_,fu,ge);if(Ls&&(ur=Ls.placedGlyphBoxes,ur&&ur.placeable))return Mt=!0,ni=Ls.shift,ur}wt?wt=null:Nl=U}return a&&!ur&&(ur={box:this.collisionIndex.placeCollisionBox(_n,"always",T,pe,x,te,J,m,F.predicate,ge,void 0,De).box,offscreen:!1,placeable:!1,occluded:!1}),ur};wr(()=>Ft(_n,Ve.iconBox,c.az.horizontal),()=>{const ui=Ve.verticalTextBox;return l.allowVerticalPlacement&&(!Lt||!Lt.placeable)&&ve.numVerticalGlyphVertices>0&&ui?Ft(ui,Ve.verticalIconBox,c.az.vertical):{box:null,occluded:!0,offscreen:null}}),Lt&&(Mt=Lt.placeable,xt=Lt.offscreen);const cr=Wi(Lt&&Lt.placeable);if(!Mt&&this.prevPlacement){const ui=this.prevPlacement.variableOffsets[ve.crossTileID];ui&&(this.variableOffsets[ve.crossTileID]=ui,this.markUsedJustification(l,ui.anchor,ve,cr))}}}if(qt=Lt,Mt=qt&&qt.placeable,xt=qt&&qt.offscreen,ve.useRuntimeCollisionCircles&&ve.centerJustifiedTextSymbolIndex>=0){const Wi=l.text.placedSymbolArray.get(ve.centerJustifiedTextSymbolIndex),wr=c.aA(l.textSizeData,z,Wi),or=p.get("text-padding");Zt=this.collisionIndex.placeCollisionCircles(U,Wi,l.lineVertexArray,l.glyphOffsetArray,wr,x,w,a,te,F.predicate,ve.collisionCircleDiameter,or,m,ge),Zt.circles.length&&Zt.collisionDetected&&!a&&c.w("Collisions detected, but collision boxes are not shown"),Mt=$||Zt.circles.length>0&&!Zt.collisionDetected,xt=xt&&Zt.offscreen}if(Ve.iconFeatureIndex&&(Vi=Ve.iconFeatureIndex),Ve.iconBox){const Wi=wr=>this.collisionIndex.placeCollisionBox(wr,K,T,pe,x,te,J,_,F.predicate,ge,X&&ni?ni:void 0,De);vi&&vi.placeable&&Ve.verticalIconBox?(Oi=Wi(Ve.verticalIconBox),Rt=Oi.placeable):(Oi=Wi(Ve.iconBox),Rt=Oi.placeable),xt=xt&&Oi.offscreen}const Da=N||ve.numHorizontalGlyphVertices===0&&ve.numVerticalGlyphVertices===0,za=G||ve.numIconVertices===0;Da||za?za?Da||(Rt=Rt&&Mt):Mt=Rt&&Mt:Rt=Mt=Rt&&Mt;const Rs=Rt&&Oi.placeable;if(Mt&&qt.placeable&&this.collisionIndex.insertCollisionBox(qt.box,U,p.get("text-ignore-placement"),l.bucketInstanceId,vi&&vi.placeable&&Wr?Wr:gn,F.ID),Rs&&this.collisionIndex.insertCollisionBox(Oi.box,K,p.get("icon-ignore-placement"),l.bucketInstanceId,Vi,F.ID),Zt&&Mt&&this.collisionIndex.insertCollisionCircles(Zt.circles,U,p.get("text-ignore-placement"),l.bucketInstanceId,gn,F.ID),a&&this.storeCollisionData(l.bucketInstanceId,nt,Ve,qt,Oi,Zt),ve.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");if(l.bucketInstanceId===0)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[ve.crossTileID]=new Ko((Mt||_e)&&!(qt!=null&&qt.occluded),(Rt||fe)&&!(Oi!=null&&Oi.occluded),xt||l.justReloaded),n[ve.crossTileID]=!0};if(ae){if(t.symbolInstanceStart!==0)throw new Error("bucket.bucketInstanceId should be 0");const ve=l.getSortedSymbolIndexes(-this.transform.bearingInRadians);for(let Ve=ve.length-1;Ve>=0;--Ve){const nt=ve[Ve];ze(l.symbolInstances.get(nt),l.collisionArrays[nt],nt)}}else for(let ve=t.symbolInstanceStart;ve<t.symbolInstanceEnd;ve++)ze(l.symbolInstances.get(ve),l.collisionArrays[ve],ve);l.justReloaded=!1}storeCollisionData(t,n,a,l,p,m){if(a.textBox||a.iconBox){let _,x;this.collisionBoxArrays.has(t)?_=this.collisionBoxArrays.get(t):(_=new Map,this.collisionBoxArrays.set(t,_)),_.has(n)?x=_.get(n):(x={text:null,icon:null},_.set(n,x)),a.textBox&&(x.text=l.box),a.iconBox&&(x.icon=p.box)}if(m){let _=this.collisionCircleArrays[t];_===void 0&&(_=this.collisionCircleArrays[t]=[]);for(let x=0;x<m.circles.length;x+=4)_.push(m.circles[x+0]-li),_.push(m.circles[x+1]-li),_.push(m.circles[x+2]),_.push(m.collisionDetected?1:0)}}markUsedJustification(t,n,a,l){let p;p=l===c.az.vertical?a.verticalPlacedTextSymbolIndex:{left:a.leftJustifiedTextSymbolIndex,center:a.centerJustifiedTextSymbolIndex,right:a.rightJustifiedTextSymbolIndex}[c.aR(n)];const m=[a.leftJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.rightJustifiedTextSymbolIndex,a.verticalPlacedTextSymbolIndex];for(const _ of m)_>=0&&(t.text.placedSymbolArray.get(_).crossTileID=p>=0&&_!==p?0:a.crossTileID)}markUsedOrientation(t,n,a){const l=n===c.az.horizontal||n===c.az.horizontalOnly?n:0,p=n===c.az.vertical?n:0,m=[a.leftJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.rightJustifiedTextSymbolIndex];for(const _ of m)t.text.placedSymbolArray.get(_).placedOrientation=l;a.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(a.verticalPlacedTextSymbolIndex).placedOrientation=p)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const n=this.prevPlacement;let a=!1;this.prevZoomAdjustment=n?n.zoomAdjustment(this.transform.zoom):0;const l=n?n.symbolFadeChange(t):1,p=n?n.opacities:{},m=n?n.variableOffsets:{},_=n?n.placedOrientations:{};for(const x in this.placements){const w=this.placements[x],T=p[x];T?(this.opacities[x]=new Ys(T,l,w.text,w.icon),a=a||w.text!==T.text.placed||w.icon!==T.icon.placed):(this.opacities[x]=new Ys(null,l,w.text,w.icon,w.skipFade),a=a||w.text||w.icon)}for(const x in p){const w=p[x];if(!this.opacities[x]){const T=new Ys(w,l,!1,!1);T.isHidden()||(this.opacities[x]=T,a=a||w.text.placed||w.icon.placed)}}for(const x in m)this.variableOffsets[x]||!this.opacities[x]||this.opacities[x].isHidden()||(this.variableOffsets[x]=m[x]);for(const x in _)this.placedOrientations[x]||!this.opacities[x]||this.opacities[x].isHidden()||(this.placedOrientations[x]=_[x]);if(n&&n.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");a?this.lastPlacementChangeTime=t:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=n?n.lastPlacementChangeTime:t)}updateLayerOpacities(t,n){const a={};for(const l of n){const p=l.getBucket(t);p&&l.latestFeatureIndex&&t.id===p.layerIds[0]&&this.updateBucketOpacities(p,l.tileID,a,l.collisionBoxArray)}}updateBucketOpacities(t,n,a,l){t.hasTextData()&&(t.text.opacityVertexArray.clear(),t.text.hasVisibleVertices=!1),t.hasIconData()&&(t.icon.opacityVertexArray.clear(),t.icon.hasVisibleVertices=!1),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const p=t.layers[0],m=p.layout,_=new Ys(null,0,!1,!1,!0),x=m.get("text-allow-overlap"),w=m.get("icon-allow-overlap"),T=p._unevaluatedLayout.hasValue("text-variable-anchor")||p._unevaluatedLayout.hasValue("text-variable-anchor-offset"),I=m.get("text-rotation-alignment")==="map",M=m.get("text-pitch-alignment")==="map",z=m.get("icon-text-fit")!=="none",F=new Ys(null,0,x&&(w||!t.hasIconData()||m.get("icon-optional")),w&&(x||!t.hasTextData()||m.get("text-optional")),!0);!t.collisionArrays&&l&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(l);const N=(U,$,K)=>{for(let Z=0;Z<$/4;Z++)U.opacityVertexArray.emplaceBack(K);U.hasVisibleVertices=U.hasVisibleVertices||K!==yr},G=this.collisionBoxArrays.get(t.bucketInstanceId);for(let U=0;U<t.symbolInstances.length;U++){const $=t.symbolInstances.get(U),{numHorizontalGlyphVertices:K,numVerticalGlyphVertices:Z,crossTileID:J}=$;let te=this.opacities[J];a[J]?te=_:te||(te=F,this.opacities[J]=te),a[J]=!0;const X=$.numIconVertices>0,ae=this.placedOrientations[$.crossTileID],_e=ae===c.az.vertical,fe=ae===c.az.horizontal||ae===c.az.horizontalOnly;if(K>0||Z>0){const ge=gc(te.text);N(t.text,K,_e?yr:ge),N(t.text,Z,fe?yr:ge);const De=te.text.isHidden();[$.rightJustifiedTextSymbolIndex,$.centerJustifiedTextSymbolIndex,$.leftJustifiedTextSymbolIndex].forEach(Ve=>{Ve>=0&&(t.text.placedSymbolArray.get(Ve).hidden=De||_e?1:0)}),$.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get($.verticalPlacedTextSymbolIndex).hidden=De||fe?1:0);const ze=this.variableOffsets[$.crossTileID];ze&&this.markUsedJustification(t,ze.anchor,$,ae);const ve=this.placedOrientations[$.crossTileID];ve&&(this.markUsedJustification(t,"left",$,ve),this.markUsedOrientation(t,ve,$))}if(X){const ge=gc(te.icon),De=!(z&&$.verticalPlacedIconSymbolIndex&&_e);$.placedIconSymbolIndex>=0&&(N(t.icon,$.numIconVertices,De?ge:yr),t.icon.placedSymbolArray.get($.placedIconSymbolIndex).hidden=te.icon.isHidden()),$.verticalPlacedIconSymbolIndex>=0&&(N(t.icon,$.numVerticalIconVertices,De?yr:ge),t.icon.placedSymbolArray.get($.verticalPlacedIconSymbolIndex).hidden=te.icon.isHidden())}const pe=G&&G.has(U)?G.get(U):{text:null,icon:null};if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const ge=t.collisionArrays[U];if(ge){let De=new c.P(0,0);if(ge.textBox||ge.verticalTextBox){let ze=!0;if(T){const ve=this.variableOffsets[J];ve?(De=qa(ve.anchor,ve.width,ve.height,ve.textOffset,ve.textBoxScale),I&&De._rotate(M?-this.transform.bearingInRadians:this.transform.bearingInRadians)):ze=!1}if(ge.textBox||ge.verticalTextBox){let ve;ge.textBox&&(ve=_e),ge.verticalTextBox&&(ve=fe),Za(t.textCollisionBox.collisionVertexArray,te.text.placed,!ze||ve,pe.text,De.x,De.y)}}if(ge.iconBox||ge.verticalIconBox){const ze=!!(!fe&&ge.verticalIconBox);let ve;ge.iconBox&&(ve=ze),ge.verticalIconBox&&(ve=!ze),Za(t.iconCollisionBox.collisionVertexArray,te.icon.placed,ve,pe.icon,z?De.x:0,z?De.y:0)}}}}if(t.sortFeatures(-this.transform.bearingInRadians),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.text.opacityVertexArray.length!==t.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${t.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${t.text.layoutVertexArray.length}) / 4`);if(t.icon.opacityVertexArray.length!==t.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${t.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${t.icon.layoutVertexArray.length}) / 4`);t.bucketInstanceId in this.collisionCircleArrays&&(t.collisionCircleArray=this.collisionCircleArrays[t.bucketInstanceId],delete this.collisionCircleArrays[t.bucketInstanceId])}symbolFadeChange(t){return this.fadeDuration===0?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(t,n){const a=this.zoomAtLastRecencyCheck===n?1-this.zoomAdjustment(n):1;return this.zoomAtLastRecencyCheck=n,this.commitTime+this.fadeDuration*a>t}setStale(){this.stale=!0}}function Za(d,t,n,a,l,p){a&&a.length!==0||(a=[0,0,0,0]);const m=a[0]-li,_=a[1]-li,x=a[2]-li,w=a[3]-li;d.emplaceBack(t?1:0,n?1:0,l||0,p||0,m,_),d.emplaceBack(t?1:0,n?1:0,l||0,p||0,x,_),d.emplaceBack(t?1:0,n?1:0,l||0,p||0,x,w),d.emplaceBack(t?1:0,n?1:0,l||0,p||0,m,w)}const Qo=Math.pow(2,25),Wu=Math.pow(2,24),Ks=Math.pow(2,17),$a=Math.pow(2,16),fc=Math.pow(2,9),xs=Math.pow(2,8),mc=Math.pow(2,1);function gc(d){if(d.opacity===0&&!d.placed)return 0;if(d.opacity===1&&d.placed)return 4294967295;const t=d.placed?1:0,n=Math.floor(127*d.opacity);return n*Qo+t*Wu+n*Ks+t*$a+n*fc+t*xs+n*mc+t}const yr=0;class vs{constructor(t){this._sortAcrossTiles=t.layout.get("symbol-z-order")!=="viewport-y"&&!t.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(t,n,a,l,p){const m=this._bucketParts;for(;this._currentTileIndex<t.length;)if(n.getBucketParts(m,l,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,p())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,m.sort((_,x)=>_.sortKey-x.sortKey));this._currentPartIndex<m.length;)if(n.placeLayerBucketPart(m[this._currentPartIndex],this._seenCrossTileIDs,a),this._currentPartIndex++,p())return!0;return!1}}class dt{constructor(t,n,a,l,p,m,_,x){this.placement=new pc(t,n,m,_,x),this._currentPlacementIndex=a.length-1,this._forceFullPlacement=l,this._showCollisionBoxes=p,this._done=!1}isDone(){return this._done}continuePlacement(t,n,a){const l=Re(),p=()=>!this._forceFullPlacement&&Re()-l>2;for(;this._currentPlacementIndex>=0;){const m=n[t[this._currentPlacementIndex]],_=this.placement.collisionIndex.transform.zoom;if(m.type==="symbol"&&(!m.minzoom||m.minzoom<=_)&&(!m.maxzoom||m.maxzoom>_)){if(this._inProgressLayer||(this._inProgressLayer=new vs(m)),this._inProgressLayer.continuePlacement(a[m.source],this.placement,this._showCollisionBoxes,m,p))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const Wn=512/c.a5/2;class Hu{constructor(t,n,a){this.tileID=t,this.bucketInstanceId=a,this._symbolsByKey={};const l=new Map;for(let p=0;p<n.length;p++){const m=n.get(p),_=m.key,x=l.get(_);x?x.push(m):l.set(_,[m])}for(const[p,m]of l){const _={positions:m.map(x=>({x:Math.floor(x.anchorX*Wn),y:Math.floor(x.anchorY*Wn)})),crossTileIDs:m.map(x=>x.crossTileID)};if(_.positions.length>128){const x=new c.aT(_.positions.length,16,Uint16Array);for(const{x:w,y:T}of _.positions)x.add(w,T);x.finish(),delete _.positions,_.index=x}this._symbolsByKey[p]=_}}getScaledCoordinates(t,n){const{x:a,y:l,z:p}=this.tileID.canonical,{x:m,y:_,z:x}=n.canonical,w=Wn/Math.pow(2,x-p),T=(_*c.a5+t.anchorY)*w,I=l*c.a5*Wn;return{x:Math.floor((m*c.a5+t.anchorX)*w-a*c.a5*Wn),y:Math.floor(T-I)}}findMatches(t,n,a){const l=this.tileID.canonical.z<n.canonical.z?1:Math.pow(2,this.tileID.canonical.z-n.canonical.z);for(let p=0;p<t.length;p++){const m=t.get(p);if(m.crossTileID)continue;const _=this._symbolsByKey[m.key];if(!_)continue;const x=this.getScaledCoordinates(m,n);if(_.index){const w=_.index.range(x.x-l,x.y-l,x.x+l,x.y+l).sort();for(const T of w){const I=_.crossTileIDs[T];if(!a[I]){a[I]=!0,m.crossTileID=I;break}}}else if(_.positions)for(let w=0;w<_.positions.length;w++){const T=_.positions[w],I=_.crossTileIDs[w];if(Math.abs(T.x-x.x)<=l&&Math.abs(T.y-x.y)<=l&&!a[I]){a[I]=!0,m.crossTileID=I;break}}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map(({crossTileIDs:t})=>t)}}class el{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class tr{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const n=Math.round((t-this.lng)/360);if(n!==0)for(const a in this.indexes){const l=this.indexes[a],p={};for(const m in l){const _=l[m];_.tileID=_.tileID.unwrapTo(_.tileID.wrap+n),p[_.tileID.key]=_}this.indexes[a]=p}this.lng=t}addBucket(t,n,a){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===n.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let p=0;p<n.symbolInstances.length;p++)n.symbolInstances.get(p).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]={});const l=this.usedCrossTileIDs[t.overscaledZ];for(const p in this.indexes){const m=this.indexes[p];if(Number(p)>t.overscaledZ)for(const _ in m){const x=m[_];x.tileID.isChildOf(t)&&x.findMatches(n.symbolInstances,t,l)}else{const _=m[t.scaledTo(Number(p)).key];_&&_.findMatches(n.symbolInstances,t,l)}}for(let p=0;p<n.symbolInstances.length;p++){const m=n.symbolInstances.get(p);m.crossTileID||(m.crossTileID=a.generate(),l[m.crossTileID]=!0)}return this.indexes[t.overscaledZ]===void 0&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new Hu(t,n.symbolInstances,n.bucketInstanceId),!0}removeBucketCrossTileIDs(t,n){for(const a of n.getCrossTileIDsLists())for(const l of a)delete this.usedCrossTileIDs[t][l]}removeStaleBuckets(t){let n=!1;for(const a in this.indexes){const l=this.indexes[a];for(const p in l)t[l[p].bucketInstanceId]||(this.removeBucketCrossTileIDs(a,l[p]),delete l[p],n=!0)}return n}}class Ii{constructor(){this.layerIndexes={},this.crossTileIDs=new el,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(t,n,a){let l=this.layerIndexes[t.id];l===void 0&&(l=this.layerIndexes[t.id]=new tr);let p=!1;const m={};l.handleWrapJump(a);for(const _ of n){const x=_.getBucket(t);x&&t.id===x.layerIds[0]&&(x.bucketInstanceId||(x.bucketInstanceId=++this.maxBucketInstanceId),l.addBucket(_.tileID,x,this.crossTileIDs)&&(p=!0),m[x.bucketInstanceId]=!0)}return l.removeStaleBuckets(m)&&(p=!0),p}pruneUnusedLayers(t){const n={};t.forEach(a=>{n[a]=!0});for(const a in this.layerIndexes)n[a]||delete this.layerIndexes[a]}}var Ei="void main() {fragColor=vec4(1.0);}";const At={prelude:We(`#ifdef GL_ES
precision mediump float;
#else
#if !defined(lowp)
#define lowp
#endif
#if !defined(mediump)
#define mediump
#endif
#if !defined(highp)
#define highp
#endif
#endif
out highp vec4 fragColor;`,`#ifdef GL_ES
precision highp float;
#else
#if !defined(lowp)
#define lowp
#endif
#if !defined(mediump)
#define mediump
#endif
#if !defined(highp)
#define highp
#endif
#endif
vec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0
);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}mat3 rotationMatrixFromAxisAngle(vec3 u,float angle) {float c=cos(angle);float s=sin(angle);float c2=1.0-c;return mat3(u.x*u.x*c2+ c,u.x*u.y*c2-u.z*s,u.x*u.z*c2+u.y*s,u.y*u.x*c2+u.z*s,u.y*u.y*c2+ c,u.y*u.z*c2-u.x*s,u.z*u.x*c2-u.y*s,u.z*u.y*c2+u.x*s,u.z*u.z*c2+ c
);}
#ifdef TERRAIN3D
uniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth;
#endif
const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) {
#ifdef TERRAIN3D
highp float d=unpack(texture(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0));
#else
return 1.0;
#endif
}float calculate_visibility(vec4 pos) {
#ifdef TERRAIN3D
vec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0;
#else
return 1.0;
#endif
}float ele(vec2 pos) {
#ifdef TERRAIN3D
vec4 rgb=(texture(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a;
#else
return 0.0;
#endif
}float get_elevation(vec2 pos) {
#ifdef TERRAIN3D
#ifdef GLOBE
if ((pos.y <-32767.5) || (pos.y > 32766.5)) {return 0.0;}
#endif
vec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration;
#else
return 0.0;
#endif
}const float PI=3.141592653589793;uniform mat4 u_projection_matrix;`),projectionMercator:We("","float projectLineThickness(float tileY) {return 1.0;}float projectCircleRadius(float tileY) {return 1.0;}vec4 projectTile(vec2 p) {vec4 result=u_projection_matrix*vec4(p,0.0,1.0);return result;}vec4 projectTile(vec2 p,vec2 rawPos) {vec4 result=u_projection_matrix*vec4(p,0.0,1.0);if (rawPos.y <-32767.5 || rawPos.y > 32766.5) {result.z=-10000000.0;}return result;}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_projection_matrix*vec4(posInTile,elevation,1.0);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {return projectTileWithElevation(posInTile,elevation);}"),projectionGlobe:We("",`#define GLOBE_RADIUS 6371008.8
uniform highp vec4 u_projection_tile_mercator_coords;uniform highp vec4 u_projection_clipping_plane;uniform highp float u_projection_transition;uniform mat4 u_projection_fallback_matrix;vec3 globeRotateVector(vec3 vec,vec2 angles) {vec3 axisRight=vec3(vec.z,0.0,-vec.x);vec3 axisUp=cross(axisRight,vec);axisRight=normalize(axisRight);axisUp=normalize(axisUp);vec2 t=tan(angles);return normalize(vec+axisRight*t.x+axisUp*t.y);}mat3 globeGetRotationMatrix(vec3 spherePos) {vec3 axisRight=vec3(spherePos.z,0.0,-spherePos.x);vec3 axisDown=cross(axisRight,spherePos);axisRight=normalize(axisRight);axisDown=normalize(axisDown);return mat3(axisRight,axisDown,spherePos
);}float circumferenceRatioAtTileY(float tileY) {float mercator_pos_y=u_projection_tile_mercator_coords.y+u_projection_tile_mercator_coords.w*tileY;float spherical_y=2.0*atan(exp(PI-(mercator_pos_y*PI*2.0)))-PI*0.5;return cos(spherical_y);}float projectLineThickness(float tileY) {float thickness=1.0/circumferenceRatioAtTileY(tileY);
if (u_projection_transition < 0.999) {return mix(1.0,thickness,u_projection_transition);} else {return thickness;}}vec3 projectToSphere(vec2 translatedPos,vec2 rawPos) {vec2 mercator_pos=u_projection_tile_mercator_coords.xy+u_projection_tile_mercator_coords.zw*translatedPos;vec2 spherical;spherical.x=mercator_pos.x*PI*2.0+PI;spherical.y=2.0*atan(exp(PI-(mercator_pos.y*PI*2.0)))-PI*0.5;float len=cos(spherical.y);vec3 pos=vec3(sin(spherical.x)*len,sin(spherical.y),cos(spherical.x)*len
);if (rawPos.y <-32767.5) {pos=vec3(0.0,1.0,0.0);}if (rawPos.y > 32766.5) {pos=vec3(0.0,-1.0,0.0);}return pos;}vec3 projectToSphere(vec2 posInTile) {return projectToSphere(posInTile,vec2(0.0,0.0));}float globeComputeClippingZ(vec3 spherePos) {return (1.0-(dot(spherePos,u_projection_clipping_plane.xyz)+u_projection_clipping_plane.w));}vec4 interpolateProjection(vec2 posInTile,vec3 spherePos,float elevation) {vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);globePosition.z=globeComputeClippingZ(elevatedPos)*globePosition.w;if (u_projection_transition > 0.999) {return globePosition;}vec4 flatPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);const float z_globeness_threshold=0.2;vec4 result=globePosition;result.z=mix(0.0,globePosition.z,clamp((u_projection_transition-z_globeness_threshold)/(1.0-z_globeness_threshold),0.0,1.0));result.xyw=mix(flatPosition.xyw,globePosition.xyw,u_projection_transition);if ((posInTile.y <-32767.5) || (posInTile.y > 32766.5)) {result=globePosition;const float poles_hidden_anim_percentage=0.02;result.z=mix(globePosition.z,100.0,pow(max((1.0-u_projection_transition)/poles_hidden_anim_percentage,0.0),8.0));}return result;}vec4 interpolateProjectionFor3D(vec2 posInTile,vec3 spherePos,float elevation) {vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);if (u_projection_transition > 0.999) {return globePosition;}vec4 fallbackPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);return mix(fallbackPosition,globePosition,u_projection_transition);}vec4 projectTile(vec2 posInTile) {return interpolateProjection(posInTile,projectToSphere(posInTile),0.0);}vec4 projectTile(vec2 posInTile,vec2 rawPos) {return interpolateProjection(posInTile,projectToSphere(posInTile,rawPos),0.0);}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return interpolateProjection(posInTile,projectToSphere(posInTile),elevation);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {vec3 spherePos=projectToSphere(posInTile,posInTile);return interpolateProjectionFor3D(posInTile,spherePos,elevation);}`),background:We(`uniform vec4 u_color;uniform float u_opacity;void main() {fragColor=u_color*u_opacity;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,"in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),backgroundPattern:We(`uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);fragColor=mix(color1,color2,u_mix)*u_opacity;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,"uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;void main() {gl_Position=projectTile(a_pos);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:We(`in vec3 v_data;in float v_visibility;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define mediump float radius
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define highp vec4 stroke_color
#pragma mapbox: define mediump float stroke_width
#pragma mapbox: define lowp float stroke_opacity
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize mediump float radius
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize highp vec4 stroke_color
#pragma mapbox: initialize mediump float stroke_width
#pragma mapbox: initialize lowp float stroke_opacity
vec2 extrude=v_data.xy;float extrude_length=length(extrude);float antialiased_blur=v_data.z;float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));fragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);const float epsilon=0.5/255.0;if (fragColor.r < epsilon && fragColor.g < epsilon && fragColor.b < epsilon && fragColor.a < epsilon) {discard;}
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform highp float u_globe_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;uniform vec2 u_translate;in vec2 a_pos;out vec3 v_data;out float v_visibility;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define mediump float radius
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define highp vec4 stroke_color
#pragma mapbox: define mediump float stroke_width
#pragma mapbox: define lowp float stroke_opacity
void main(void) {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize mediump float radius
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize highp vec4 stroke_color
#pragma mapbox: initialize mediump float stroke_width
#pragma mapbox: initialize lowp float stroke_opacity
vec2 pos_raw=a_pos+32768.0;vec2 extrude=vec2(mod(pos_raw,8.0)/7.0*2.0-1.0);vec2 circle_center=floor(pos_raw/8.0)+u_translate;float ele=get_elevation(circle_center);v_visibility=calculate_visibility(projectTileWithElevation(circle_center,ele));if (u_pitch_with_map) {
#ifdef GLOBE
vec3 center_vector=projectToSphere(circle_center);
#endif
float angle_scale=u_globe_extrude_scale;vec2 corner_position=circle_center;if (u_scale_with_map) {angle_scale*=(radius+stroke_width);corner_position+=extrude*u_extrude_scale*(radius+stroke_width);} else {
#ifdef GLOBE
vec4 projected_center=interpolateProjection(circle_center,center_vector,ele);
#else
vec4 projected_center=projectTileWithElevation(circle_center,ele);
#endif
corner_position+=extrude*u_extrude_scale*(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);angle_scale*=(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);}
#ifdef GLOBE
vec2 angles=extrude*angle_scale;vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(corner_position,corner_vector,ele);
#else
gl_Position=projectTileWithElevation(corner_position,ele);
#endif
} else {gl_Position=projectTileWithElevation(circle_center,ele);if (gl_Position.z/gl_Position.w > 1.0) {gl_Position.xy=vec2(10000.0);}if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}float antialiasblur=-max(1.0/u_device_pixel_ratio/(radius+stroke_width),blur);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`),clippingMask:We(Ei,"in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),heatmap:We(`uniform highp float u_intensity;in vec2 v_extrude;
#pragma mapbox: define highp float weight
#define GAUSS_COEF 0.3989422804014327
void main() {
#pragma mapbox: initialize highp float weight
float d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);fragColor=vec4(val,1.0,1.0,1.0);
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;uniform highp float u_globe_extrude_scale;in vec2 a_pos;out vec2 v_extrude;
#pragma mapbox: define highp float weight
#pragma mapbox: define mediump float radius
const highp float ZERO=1.0/255.0/16.0;
#define GAUSS_COEF 0.3989422804014327
void main(void) {
#pragma mapbox: initialize highp float weight
#pragma mapbox: initialize mediump float radius
vec2 pos_raw=a_pos+32768.0;vec2 unscaled_extrude=vec2(mod(pos_raw,8.0)/7.0*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 circle_center=floor(pos_raw/8.0);
#ifdef GLOBE
vec2 angles=v_extrude*radius*u_globe_extrude_scale;vec3 center_vector=projectToSphere(circle_center);vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(circle_center+extrude,corner_vector,0.0);
#else
gl_Position=projectTileFor3D(circle_center+extrude,get_elevation(circle_center));
#endif
}`),heatmapTexture:We(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;in vec2 v_pos;void main() {float t=texture(u_image,v_pos).r;vec4 color=texture(u_color_ramp,vec2(t,0.5));fragColor=color*u_opacity;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(0.0);
#endif
}`,"uniform mat4 u_matrix;uniform vec2 u_world;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:We("in float v_placed;in float v_notUsed;void main() {float alpha=0.5;fragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {fragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {fragColor*=.1;}}","in vec2 a_anchor_pos;in vec2 a_placed;in vec2 a_box_real;uniform vec2 u_pixel_extrude_scale;out float v_placed;out float v_notUsed;void main() {gl_Position=projectTileWithElevation(a_anchor_pos,get_elevation(a_anchor_pos));gl_Position.xy=((a_box_real+0.5)*u_pixel_extrude_scale*2.0-1.0)*vec2(1.0,-1.0)*gl_Position.w;if (gl_Position.z/gl_Position.w < 1.1) {gl_Position.z=0.5;}v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:We("in float v_radius;in vec2 v_extrude;in float v_collision;void main() {float alpha=0.5;float stroke_radius=0.9;float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);fragColor=color*alpha*opacity_t;}","in vec2 a_pos;in float a_radius;in vec2 a_flags;uniform vec2 u_viewport_size;out float v_radius;out vec2 v_extrude;out float v_collision;void main() {float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_collision=collision;gl_Position=vec4((a_pos/u_viewport_size*2.0-1.0)*vec2(1.0,-1.0),0.0,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),colorRelief:We(`#ifdef GL_ES
precision highp float;
#endif
uniform sampler2D u_image;uniform vec4 u_unpack;uniform sampler2D u_elevation_stops;uniform sampler2D u_color_stops;uniform int u_color_ramp_size;uniform float u_opacity;in vec2 v_pos;float getElevation(vec2 coord) {vec4 data=texture(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack);}float getElevationStop(int stop) {float x=(float(stop)+0.5)/float(u_color_ramp_size);vec4 data=texture(u_elevation_stops,vec2(x,0))*255.0;data.a=-1.0;return dot(data,u_unpack);}void main() {float el=getElevation(v_pos);int r=(u_color_ramp_size-1);int l=0;float el_l=getElevationStop(l);float el_r=getElevationStop(r);while(r-l > 1){int m=(r+l)/2;float el_m=getElevationStop(m);if(el < el_m){r=m;el_r=el_m;}else
{l=m;el_l=el_m;}}float x=(float(l)+(el-el_l)/(el_r-el_l)+0.5)/float(u_color_ramp_size);fragColor=u_opacity*texture(u_color_stops,vec2(x,0));
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,"uniform vec2 u_dimension;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=projectTile(a_pos,a_pos);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_pos/8192.0)*scale+epsilon;if (a_pos.y <-32767.5) {v_pos.y=0.0;}if (a_pos.y > 32766.5) {v_pos.y=1.0;}}"),debug:We("uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);fragColor=mix(u_color,overlay_color,overlay_color.a);}","in vec2 a_pos;out vec2 v_uv;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=projectTileWithElevation(a_pos*u_overlay_scale,get_elevation(a_pos));}"),depth:We(Ei,`in vec2 a_pos;void main() {
#ifdef GLOBE
gl_Position=projectTileFor3D(a_pos,0.0);
#else
gl_Position=u_projection_matrix*vec4(a_pos,0.0,1.0);
#endif
}`),fill:We(`#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float opacity
fragColor=color*opacity;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`uniform vec2 u_fill_translate;in vec2 a_pos;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float opacity
gl_Position=projectTile(a_pos+u_fill_translate,a_pos);}`),fillOutline:We(`in vec2 v_pos;
#ifdef GLOBE
in float v_depth;
#endif
#pragma mapbox: define highp vec4 outline_color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 outline_color
#pragma mapbox: initialize lowp float opacity
float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);fragColor=outline_color*(alpha*opacity);
#ifdef GLOBE
if (v_depth > 1.0) {discard;}
#endif
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`uniform vec2 u_world;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos;
#ifdef GLOBE
out float v_depth;
#endif
#pragma mapbox: define highp vec4 outline_color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 outline_color
#pragma mapbox: initialize lowp float opacity
gl_Position=projectTile(a_pos+u_fill_translate,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;
#ifdef GLOBE
v_depth=gl_Position.z/gl_Position.w;
#endif
}`),fillOutlinePattern:We(`uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;in vec2 v_pos_a;in vec2 v_pos_b;in vec2 v_pos;
#ifdef GLOBE
in float v_depth;
#endif
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);fragColor=mix(color1,color2,u_fade)*alpha*opacity;
#ifdef GLOBE
if (v_depth > 1.0) {discard;}
#endif
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;out vec2 v_pos;
#ifdef GLOBE
out float v_depth;
#endif
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=projectTile(a_pos+u_fill_translate,a_pos);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;
#ifdef GLOBE
v_depth=gl_Position.z/gl_Position.w;
#endif
}`),fillPattern:We(`#ifdef GL_ES
precision highp float;
#endif
uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);fragColor=mix(color1,color2,u_fade)*opacity;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=projectTile(a_pos+u_fill_translate,a_pos);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}`),fillExtrusion:We(`in vec4 v_color;void main() {fragColor=v_color;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec2 u_fill_translate;in vec2 a_pos;in vec4 a_normal_ed;
#ifdef TERRAIN3D
in vec2 a_centroid;
#endif
out vec4 v_color;
#pragma mapbox: define highp float base
#pragma mapbox: define highp float height
#pragma mapbox: define highp vec4 color
void main() {
#pragma mapbox: initialize highp float base
#pragma mapbox: initialize highp float height
#pragma mapbox: initialize highp vec4 color
vec3 normal=a_normal_ed.xyz;
#ifdef TERRAIN3D
float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);
#else
float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;
#endif
base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate;
#ifdef GLOBE
vec3 spherePos=projectToSphere(posInTile,a_pos);gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);
#else
gl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);
#endif
float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;vec3 normalForLighting=normal/16384.0;float directional=clamp(dot(normalForLighting,u_lightpos),0.0,1.0);
#ifdef GLOBE
mat3 rotMatrix=globeGetRotationMatrix(spherePos);normalForLighting=rotMatrix*normalForLighting;directional=mix(directional,clamp(dot(normalForLighting,u_lightpos_globe),0.0,1.0),u_projection_transition);
#endif
directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}`),fillExtrusionPattern:We(`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;in vec4 v_lighting;
#pragma mapbox: define lowp float base
#pragma mapbox: define lowp float height
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float base
#pragma mapbox: initialize lowp float height
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);fragColor=mixedColor*v_lighting;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec2 u_fill_translate;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;in vec2 a_pos;in vec4 a_normal_ed;
#ifdef TERRAIN3D
in vec2 a_centroid;
#endif
#ifdef GLOBE
out vec3 v_sphere_pos;
#endif
out vec2 v_pos_a;out vec2 v_pos_b;out vec4 v_lighting;
#pragma mapbox: define lowp float base
#pragma mapbox: define lowp float height
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float base
#pragma mapbox: initialize lowp float height
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;
#ifdef TERRAIN3D
float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);
#else
float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;
#endif
base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate;
#ifdef GLOBE
vec3 spherePos=projectToSphere(posInTile,a_pos);vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);v_sphere_pos=elevatedPos;gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);
#else
gl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);
#endif
vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0
? a_pos
: vec2(edgedistance,elevation*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}`),hillshadePrepare:We(`#ifdef GL_ES
precision highp float;
#endif
uniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack);}void main() {vec2 epsilon=1.0/u_dimension;float tileSize=u_dimension.x-2.0;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))*tileSize/pow(2.0,exaggeration+(28.2562-u_zoom));fragColor=clamp(vec4(deriv.x/8.0+0.5,deriv.y/8.0+0.5,1.0,1.0),0.0,1.0);
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,"uniform mat4 u_matrix;uniform vec2 u_dimension;in vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:We(`uniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform float u_exaggeration;uniform vec4 u_accent;uniform int u_method;uniform float u_altitudes[NUM_ILLUMINATION_SOURCES];uniform float u_azimuths[NUM_ILLUMINATION_SOURCES];uniform vec4 u_shadows[NUM_ILLUMINATION_SOURCES];uniform vec4 u_highlights[NUM_ILLUMINATION_SOURCES];
#define PI 3.141592653589793
#define STANDARD 0
#define COMBINED 1
#define IGOR 2
#define MULTIDIRECTIONAL 3
#define BASIC 4
float get_aspect(vec2 deriv){return deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);}void igor_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float aspect=get_aspect(deriv);float azimuth=u_azimuths[0]+PI;float slope_stength=atan(length(deriv))*2.0/PI;float aspect_strength=1.0-abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);float shadow_strength=slope_stength*aspect_strength;float highlight_strength=slope_stength*(1.0-aspect_strength);fragColor=u_shadows[0]*shadow_strength+u_highlights[0]*highlight_strength;}void standard_hillshade(vec2 deriv){float azimuth=u_azimuths[0]+PI;float slope=atan(0.625*length(deriv));float aspect=get_aspect(deriv);float intensity=u_exaggeration;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadows[0],u_highlights[0],shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);fragColor=accent_color*(1.0-shade_color.a)+shade_color;}void basic_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float azimuth=u_azimuths[0]+PI;float cos_az=cos(azimuth);float sin_az=sin(azimuth);float cos_alt=cos(u_altitudes[0]);float sin_alt=sin(u_altitudes[0]);float cang=(sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv));float shade=clamp(cang,0.0,1.0);if(shade > 0.5){fragColor=u_highlights[0]*(2.0*shade-1.0);}else
{fragColor=u_shadows[0]*(1.0-2.0*shade);}}void multidirectional_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;fragColor=vec4(0,0,0,0);for(int i=0; i < NUM_ILLUMINATION_SOURCES; i++){float cos_alt=cos(u_altitudes[i]);float sin_alt=sin(u_altitudes[i]);float cos_az=-cos(u_azimuths[i]);float sin_az=-sin(u_azimuths[i]);float cang=(sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv));float shade=clamp(cang,0.0,1.0);if(shade > 0.5){fragColor+=u_highlights[i]*(2.0*shade-1.0)/float(NUM_ILLUMINATION_SOURCES);}else
{fragColor+=u_shadows[i]*(1.0-2.0*shade)/float(NUM_ILLUMINATION_SOURCES);}}}void combined_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float azimuth=u_azimuths[0]+PI;float cos_az=cos(azimuth);float sin_az=sin(azimuth);float cos_alt=cos(u_altitudes[0]);float sin_alt=sin(u_altitudes[0]);float cang=acos((sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv)));cang=clamp(cang,0.0,PI/2.0);float shade=cang*atan(length(deriv))*4.0/PI/PI;float highlight=(PI/2.0-cang)*atan(length(deriv))*4.0/PI/PI;fragColor=u_shadows[0]*shade+u_highlights[0]*highlight;}void main() {vec4 pixel=texture(u_image,v_pos);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));vec2 deriv=((pixel.rg*8.0)-4.0)/scaleFactor;if (u_method==BASIC) {basic_hillshade(deriv);} else if (u_method==COMBINED) {combined_hillshade(deriv);} else if (u_method==IGOR) {igor_hillshade(deriv);} else if (u_method==MULTIDIRECTIONAL) {multidirectional_hillshade(deriv);} else if (u_method==STANDARD) {standard_hillshade(deriv);} else {standard_hillshade(deriv);}
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,"uniform mat4 u_matrix;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=projectTile(a_pos,a_pos);v_pos=a_pos/8192.0;if (a_pos.y <-32767.5) {v_pos.y=0.0;}if (a_pos.y > 32766.5) {v_pos.y=1.0;}}"),line:We(`uniform lowp float u_device_pixel_ratio;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;
#ifdef GLOBE
in float v_depth;
#endif
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);fragColor=color*(alpha*opacity);
#ifdef GLOBE
if (v_depth > 1.0) {discard;}
#endif
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
in vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp float v_linesofar;
#ifdef GLOBE
out float v_depth;
#endif
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float width
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float width
float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;
#ifdef GLOBE
v_depth=gl_Position.z/gl_Position.w;
#endif
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
#endif
v_width2=vec2(outset,inset);}`),lineGradient:We(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;in highp vec2 v_uv;
#ifdef GLOBE
in float v_depth;
#endif
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture(u_image,v_uv);fragColor=color*(alpha*opacity);
#ifdef GLOBE
if (v_depth > 1.0) {discard;}
#endif
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
in vec2 a_pos_normal;in vec4 a_data;in float a_uv_x;in float a_split_index;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec2 v_uv;
#ifdef GLOBE
out float v_depth;
#endif
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float width
void main() {
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float width
float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;
#ifdef GLOBE
v_depth=gl_Position.z/gl_Position.w;
#endif
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
#endif
v_width2=vec2(outset,inset);}`),linePattern:We(`#ifdef GL_ES
precision highp float;
#endif
uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;in vec2 v_normal;in vec2 v_width2;in float v_linesofar;in float v_gamma_scale;in float v_width;
#ifdef GLOBE
in float v_depth;
#endif
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture(u_image,pos_a),texture(u_image,pos_b),u_fade);fragColor=color*alpha*opacity;
#ifdef GLOBE
if (v_depth > 1.0) {discard;}
#endif
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
#define LINE_DISTANCE_SCALE 2.0
in vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_linesofar;out float v_gamma_scale;out float v_width;
#ifdef GLOBE
out float v_depth;
#endif
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define mediump float width
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;
#ifdef GLOBE
v_depth=gl_Position.z/gl_Position.w;
#endif
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
#endif
v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:We(`uniform lowp float u_device_pixel_ratio;uniform lowp float u_lineatlas_width;uniform sampler2D u_image;uniform float u_mix;in vec2 v_normal;in vec2 v_width2;in vec2 v_tex_a;in vec2 v_tex_b;in float v_gamma_scale;
#ifdef GLOBE
in float v_depth;
#endif
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float width
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define mediump vec4 dasharray_from
#pragma mapbox: define mediump vec4 dasharray_to
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize mediump vec4 dasharray_from
#pragma mapbox: initialize mediump vec4 dasharray_to
float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture(u_image,v_tex_a).a;float sdfdist_b=texture(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);float sdfgamma=(u_lineatlas_width/256.0/u_device_pixel_ratio)/min(dasharray_from.w,dasharray_to.w);alpha*=smoothstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);fragColor=color*(alpha*opacity);
#ifdef GLOBE
if (v_depth > 1.0) {discard;}
#endif
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
#define LINE_DISTANCE_SCALE 2.0
in vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_tileratio;uniform float u_crossfade_from;uniform float u_crossfade_to;uniform float u_lineatlas_height;out vec2 v_normal;out vec2 v_width2;out vec2 v_tex_a;out vec2 v_tex_b;out float v_gamma_scale;
#ifdef GLOBE
out float v_depth;
#endif
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float width
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define mediump vec4 dasharray_from
#pragma mapbox: define mediump vec4 dasharray_to
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize mediump vec4 dasharray_from
#pragma mapbox: initialize mediump vec4 dasharray_to
float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;
#ifdef GLOBE
v_depth=gl_Position.z/gl_Position.w;
#endif
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
#endif
float u_patternscale_a_x=u_tileratio/dasharray_from.w/u_crossfade_from;float u_patternscale_a_y=-dasharray_from.z/2.0/u_lineatlas_height;float u_patternscale_b_x=u_tileratio/dasharray_to.w/u_crossfade_to;float u_patternscale_b_y=-dasharray_to.z/2.0/u_lineatlas_height;v_tex_a=vec2(a_linesofar*u_patternscale_a_x/floorwidth,normal.y*u_patternscale_a_y+(float(dasharray_from.y)+0.5)/u_lineatlas_height);v_tex_b=vec2(a_linesofar*u_patternscale_b_x/floorwidth,normal.y*u_patternscale_b_y+(float(dasharray_to.y)+0.5)/u_lineatlas_height);v_width2=vec2(outset,inset);}`),lineGradientSDF:We(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform sampler2D u_image_dash;uniform float u_mix;uniform lowp float u_lineatlas_width;in vec2 v_normal;in vec2 v_width2;in vec2 v_tex_a;in vec2 v_tex_b;in float v_gamma_scale;in highp vec2 v_uv;
#ifdef GLOBE
in float v_depth;
#endif
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float width
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define mediump vec4 dasharray_from
#pragma mapbox: define mediump vec4 dasharray_to
void main() {
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize mediump vec4 dasharray_from
#pragma mapbox: initialize mediump vec4 dasharray_to
float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture(u_image,v_uv);float sdfdist_a=texture(u_image_dash,v_tex_a).a;float sdfdist_b=texture(u_image_dash,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);float sdfgamma=(u_lineatlas_width/256.0)/min(dasharray_from.w,dasharray_to.w);float dash_alpha=smoothstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);fragColor=color*(alpha*dash_alpha*opacity);
#ifdef GLOBE
if (v_depth > 1.0) {discard;}
#endif
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
#define LINE_DISTANCE_SCALE 2.0
in vec2 a_pos_normal;in vec4 a_data;in float a_uv_x;in float a_split_index;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;uniform float u_tileratio;uniform float u_crossfade_from;uniform float u_crossfade_to;uniform float u_lineatlas_height;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec2 v_uv;out vec2 v_tex_a;out vec2 v_tex_b;
#ifdef GLOBE
out float v_depth;
#endif
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float width
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define mediump vec4 dasharray_from
#pragma mapbox: define mediump vec4 dasharray_to
void main() {
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize mediump vec4 dasharray_from
#pragma mapbox: initialize mediump vec4 dasharray_to
float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;float texel_height=1.0/u_image_height;float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;
#ifdef GLOBE
v_depth=gl_Position.z/gl_Position.w;
#endif
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
#endif
float u_patternscale_a_x=u_tileratio/dasharray_from.w/u_crossfade_from;float u_patternscale_a_y=-dasharray_from.z/2.0/u_lineatlas_height;float u_patternscale_b_x=u_tileratio/dasharray_to.w/u_crossfade_to;float u_patternscale_b_y=-dasharray_to.z/2.0/u_lineatlas_height;v_tex_a=vec2(a_linesofar*u_patternscale_a_x/floorwidth,normal.y*u_patternscale_a_y+(float(dasharray_from.y)+0.5)/u_lineatlas_height);v_tex_b=vec2(a_linesofar*u_patternscale_b_x/floorwidth,normal.y*u_patternscale_b_y+(float(dasharray_to.y)+0.5)/u_lineatlas_height);v_width2=vec2(outset,inset);}`),raster:We(`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;in vec2 v_pos0;in vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture(u_image0,v_pos0);vec4 color1=texture(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);fragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;uniform vec4 u_coords_top;uniform vec4 u_coords_bottom;in vec2 a_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {vec2 fractionalPos=a_pos/8192.0;vec2 position=mix(mix(u_coords_top.xy,u_coords_top.zw,fractionalPos.x),mix(u_coords_bottom.xy,u_coords_bottom.zw,fractionalPos.x),fractionalPos.y);gl_Position=projectTile(position,position);v_pos0=((fractionalPos-0.5)/u_buffer_scale)+0.5;
#ifdef GLOBE
if (a_pos.y <-32767.5) {v_pos0.y=0.0;}if (a_pos.y > 32766.5) {v_pos0.y=1.0;}
#endif
v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}`),symbolIcon:We(`uniform sampler2D u_texture;in vec2 v_tex;in float v_fade_opacity;
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize lowp float opacity
lowp float alpha=opacity*v_fade_opacity;fragColor=texture(u_texture,v_tex)*alpha;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`in vec4 a_pos_offset;in vec4 a_data;in vec4 a_pixeloffset;in vec3 a_projected_pos;in float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;out vec2 v_tex;out float v_fade_opacity;
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize lowp float opacity
vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;
#ifdef GLOBE
if(u_pitch_with_map) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}
#endif
vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}gl_Position=finalPos;v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}`),symbolSDF:We(`#define SDF_PX 8.0
uniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;in vec2 v_data0;in vec3 v_data1;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
float EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}fragColor=color*(alpha*opacity*fade_opacity);
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`in vec4 a_pos_offset;in vec4 a_data;in vec4 a_pixeloffset;in vec3 a_projected_pos;in float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_translation;uniform float u_pitched_scale;out vec2 v_data0;out vec3 v_data1;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy/16.0;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;
#ifdef GLOBE
if(u_pitch_with_map) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}
#endif
vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}`),symbolTextAndIcon:We(`#define SDF_PX 8.0
#define SDF 1.0
#define ICON 0.0
uniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;in vec4 v_data0;in vec4 v_data1;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
float fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;fragColor=texture(u_texture_icon,tex_icon)*alpha;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
return;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);fragColor=color*(alpha*opacity*fade_opacity);
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`in vec4 a_pos_offset;in vec4 a_data;in vec3 a_projected_pos;in float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;out vec4 v_data0;out vec4 v_data1;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;
#ifdef GLOBE
if(u_pitch_with_map && !u_is_along_line) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}
#endif
vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}`),terrain:We("uniform sampler2D u_texture;uniform vec4 u_fog_color;uniform vec4 u_horizon_color;uniform float u_fog_ground_blend;uniform float u_fog_ground_blend_opacity;uniform float u_horizon_fog_blend;uniform bool u_is_globe_mode;in vec2 v_texture_pos;in float v_fog_depth;const float gamma=2.2;vec4 gammaToLinear(vec4 color) {return pow(color,vec4(gamma));}vec4 linearToGamma(vec4 color) {return pow(color,vec4(1.0/gamma));}void main() {vec4 surface_color=texture(u_texture,vec2(v_texture_pos.x,1.0-v_texture_pos.y));if (!u_is_globe_mode && v_fog_depth > u_fog_ground_blend) {vec4 surface_color_linear=gammaToLinear(surface_color);float blend_color=smoothstep(0.0,1.0,max((v_fog_depth-u_horizon_fog_blend)/(1.0-u_horizon_fog_blend),0.0));vec4 fog_horizon_color_linear=mix(gammaToLinear(u_fog_color),gammaToLinear(u_horizon_color),blend_color);float factor_fog=max(v_fog_depth-u_fog_ground_blend,0.0)/(1.0-u_fog_ground_blend);fragColor=linearToGamma(mix(surface_color_linear,fog_horizon_color_linear,pow(factor_fog,2.0)*u_fog_ground_blend_opacity));} else {fragColor=surface_color;}}","in vec3 a_pos3d;uniform mat4 u_fog_matrix;uniform float u_ele_delta;out vec2 v_texture_pos;out float v_fog_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=projectTileFor3D(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta);vec4 pos=u_fog_matrix*vec4(a_pos3d.xy,ele,1.0);v_fog_depth=pos.z/pos.w*0.5+0.5;}"),terrainDepth:We("in float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {fragColor=pack(v_depth);}","in vec3 a_pos3d;uniform float u_ele_delta;out float v_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);v_depth=gl_Position.z/gl_Position.w;}"),terrainCoords:We("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;in vec2 v_texture_pos;void main() {vec4 rgba=texture(u_texture,v_texture_pos);fragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}","in vec3 a_pos3d;uniform float u_ele_delta;out vec2 v_texture_pos;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);}"),projectionErrorMeasurement:We("in vec4 v_output_error_encoded;void main() {fragColor=v_output_error_encoded;}","in vec2 a_pos;uniform highp float u_input;uniform highp float u_output_expected;out vec4 v_output_error_encoded;void main() {float real_output=2.0*atan(exp(PI-(u_input*PI*2.0)))-PI*0.5;float error=real_output-u_output_expected;float abs_error=abs(error)*128.0;v_output_error_encoded.x=min(floor(abs_error*256.0),255.0)/255.0;abs_error-=v_output_error_encoded.x;v_output_error_encoded.y=min(floor(abs_error*65536.0),255.0)/255.0;abs_error-=v_output_error_encoded.x/255.0;v_output_error_encoded.z=min(floor(abs_error*16777216.0),255.0)/255.0;v_output_error_encoded.w=error >=0.0 ? 1.0 : 0.0;gl_Position=vec4(a_pos,0.0,1.0);}"),atmosphere:We(`#ifdef GL_ES
precision highp float;
#endif
in vec3 view_direction;uniform vec3 u_sun_pos;uniform vec3 u_globe_position;uniform float u_globe_radius;uniform float u_atmosphere_blend;/**Shader use from https:*Made some change to adapt to MapLibre Globe geometry*/const float PI=3.141592653589793;const int iSteps=5;const int jSteps=3;/*radius of the planet*/const float EARTH_RADIUS=6371e3;/*radius of the atmosphere*/const float ATMOS_RADIUS=6471e3;vec2 rsi(vec3 r0,vec3 rd,float sr) {float a=dot(rd,rd);float b=2.0*dot(rd,r0);float c=dot(r0,r0)-(sr*sr);float d=(b*b)-4.0*a*c;if (d < 0.0) return vec2(1e5,-1e5);return vec2((-b-sqrt(d))/(2.0*a),(-b+sqrt(d))/(2.0*a));}vec4 atmosphere(vec3 r,vec3 r0,vec3 pSun,float iSun,float rPlanet,float rAtmos,vec3 kRlh,float kMie,float shRlh,float shMie,float g) {pSun=normalize(pSun);r=normalize(r);vec2 p=rsi(r0,r,rAtmos);if (p.x > p.y) {return vec4(0.0,0.0,0.0,1.0);}if (p.x < 0.0) {p.x=0.0;}vec3 pos=r0+r*p.x;vec2 p2=rsi(r0,r,rPlanet);if (p2.x <=p2.y && p2.x > 0.0) {p.y=min(p.y,p2.x);}float iStepSize=(p.y-p.x)/float(iSteps);float iTime=p.x+iStepSize*0.5;vec3 totalRlh=vec3(0,0,0);vec3 totalMie=vec3(0,0,0);float iOdRlh=0.0;float iOdMie=0.0;float mu=dot(r,pSun);float mumu=mu*mu;float gg=g*g;float pRlh=3.0/(16.0*PI)*(1.0+mumu);float pMie=3.0/(8.0*PI)*((1.0-gg)*(mumu+1.0))/(pow(1.0+gg-2.0*mu*g,1.5)*(2.0+gg));for (int i=0; i < iSteps; i++) {vec3 iPos=r0+r*iTime;float iHeight=length(iPos)-rPlanet;float odStepRlh=exp(-iHeight/shRlh)*iStepSize;float odStepMie=exp(-iHeight/shMie)*iStepSize;iOdRlh+=odStepRlh;iOdMie+=odStepMie;float jStepSize=rsi(iPos,pSun,rAtmos).y/float(jSteps);float jTime=jStepSize*0.5;float jOdRlh=0.0;float jOdMie=0.0;for (int j=0; j < jSteps; j++) {vec3 jPos=iPos+pSun*jTime;float jHeight=length(jPos)-rPlanet;jOdRlh+=exp(-jHeight/shRlh)*jStepSize;jOdMie+=exp(-jHeight/shMie)*jStepSize;jTime+=jStepSize;}vec3 attn=exp(-(kMie*(iOdMie+jOdMie)+kRlh*(iOdRlh+jOdRlh)));totalRlh+=odStepRlh*attn;totalMie+=odStepMie*attn;iTime+=iStepSize;}float opacity=exp(-(length(kRlh)*length(totalRlh)+kMie*length(totalMie)));vec3 color=iSun*(pRlh*kRlh*totalRlh+pMie*kMie*totalMie);return vec4(color,opacity);}void main() {vec3 scale_camera_pos=-u_globe_position*EARTH_RADIUS/u_globe_radius;vec4 color=atmosphere(normalize(view_direction),scale_camera_pos,u_sun_pos,22.0,EARTH_RADIUS,ATMOS_RADIUS,vec3(5.5e-6,13.0e-6,22.4e-6),21e-6,8e3,1.2e3,0.758
);color.rgb=1.0-exp(-1.0*color.rgb);color=pow(color,vec4(1.0/2.2));fragColor=vec4(color.rgb,1.0-color.a)*u_atmosphere_blend;}`,"in vec2 a_pos;uniform mat4 u_inv_proj_matrix;out vec3 view_direction;void main() {view_direction=(u_inv_proj_matrix*vec4(a_pos,0.0,1.0)).xyz;gl_Position=vec4(a_pos,0.0,1.0);}"),sky:We("uniform vec4 u_sky_color;uniform vec4 u_horizon_color;uniform vec2 u_horizon;uniform vec2 u_horizon_normal;uniform float u_sky_horizon_blend;uniform float u_sky_blend;void main() {float x=gl_FragCoord.x;float y=gl_FragCoord.y;float blend=(y-u_horizon.y)*u_horizon_normal.y+(x-u_horizon.x)*u_horizon_normal.x;if (blend > 0.0) {if (blend < u_sky_horizon_blend) {fragColor=mix(u_sky_color,u_horizon_color,pow(1.0-blend/u_sky_horizon_blend,2.0));} else {fragColor=u_sky_color;}}fragColor=mix(fragColor,vec4(vec3(0.0),0.0),u_sky_blend);}","in vec2 a_pos;void main() {gl_Position=vec4(a_pos,1.0,1.0);}")};function We(d,t){const n=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,a=t.match(/in ([\w]+) ([\w]+)/g),l=d.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),p=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),m=p?p.concat(l):l,_={};return{fragmentSource:d=d.replace(n,(x,w,T,I,M)=>(_[M]=!0,w==="define"?`
#ifndef HAS_UNIFORM_u_${M}
in ${T} ${I} ${M};
#else
uniform ${T} ${I} u_${M};
#endif
`:`
#ifdef HAS_UNIFORM_u_${M}
${T} ${I} ${M} = u_${M};
#endif
`)),vertexSource:t=t.replace(n,(x,w,T,I,M)=>{const z=I==="float"?"vec2":"vec4",F=M.match(/color/)?"color":z;return _[M]?w==="define"?`
#ifndef HAS_UNIFORM_u_${M}
uniform lowp float u_${M}_t;
in ${T} ${z} a_${M};
out ${T} ${I} ${M};
#else
uniform ${T} ${I} u_${M};
#endif
`:F==="vec4"?`
#ifndef HAS_UNIFORM_u_${M}
${M} = a_${M};
#else
${T} ${I} ${M} = u_${M};
#endif
`:`
#ifndef HAS_UNIFORM_u_${M}
${M} = unpack_mix_${F}(a_${M}, u_${M}_t);
#else
${T} ${I} ${M} = u_${M};
#endif
`:w==="define"?`
#ifndef HAS_UNIFORM_u_${M}
uniform lowp float u_${M}_t;
in ${T} ${z} a_${M};
#else
uniform ${T} ${I} u_${M};
#endif
`:F==="vec4"?`
#ifndef HAS_UNIFORM_u_${M}
${T} ${I} ${M} = a_${M};
#else
${T} ${I} ${M} = u_${M};
#endif
`:`
#ifndef HAS_UNIFORM_u_${M}
${T} ${I} ${M} = unpack_mix_${F}(a_${M}, u_${M}_t);
#else
${T} ${I} ${M} = u_${M};
#endif
`}),staticAttributes:a,staticUniforms:m}}class bs{constructor(t,n,a){this.vertexBuffer=t,this.indexBuffer=n,this.segments=a}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null}}var ei=c.aU([{name:"a_pos",type:"Int16",components:2}]);const ir="#define PROJECTION_MERCATOR",$i="mercator";class Wa{constructor(){this._cachedMesh=null}get name(){return"mercator"}get useSubdivision(){return!1}get shaderVariantName(){return $i}get shaderDefine(){return ir}get shaderPreludeCode(){return At.projectionMercator}get vertexShaderPreludeCode(){return At.projectionMercator.vertexSource}get subdivisionGranularity(){return c.aV.noSubdivision}get useGlobeControls(){return!1}get transitionState(){return 0}get latitudeErrorCorrectionRadians(){return 0}destroy(){}updateGPUdependent(t){}getMeshFromTileID(t,n,a,l,p){if(this._cachedMesh)return this._cachedMesh;const m=new c.aW;m.emplaceBack(0,0),m.emplaceBack(c.a5,0),m.emplaceBack(0,c.a5),m.emplaceBack(c.a5,c.a5);const _=t.createVertexBuffer(m,ei.members),x=c.aX.simpleSegment(0,0,4,2),w=new c.aY;w.emplaceBack(1,0,2),w.emplaceBack(1,2,3);const T=t.createIndexBuffer(w);return this._cachedMesh=new bs(_,T,x),this._cachedMesh}recalculate(){}hasTransition(){return!1}setErrorQueryLatitudeDegrees(t){}}class on{constructor(t=0,n=0,a=0,l=0){if(isNaN(t)||t<0||isNaN(n)||n<0||isNaN(a)||a<0||isNaN(l)||l<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=n,this.left=a,this.right=l}interpolate(t,n,a){return n.top!=null&&t.top!=null&&(this.top=c.G.number(t.top,n.top,a)),n.bottom!=null&&t.bottom!=null&&(this.bottom=c.G.number(t.bottom,n.bottom,a)),n.left!=null&&t.left!=null&&(this.left=c.G.number(t.left,n.left,a)),n.right!=null&&t.right!=null&&(this.right=c.G.number(t.right,n.right,a)),this}getCenter(t,n){const a=c.an((this.left+t-this.right)/2,0,t),l=c.an((this.top+n-this.bottom)/2,0,n);return new c.P(a,l)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new on(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function jt(d,t){if(!d.renderWorldCopies||d.lngRange)return;const n=t.lng-d.center.lng;t.lng+=n>180?-360:n<-180?360:0}function ws(d){return Math.max(0,Math.floor(d))}class ln{constructor(t,n){var a;this.applyConstrain=(l,p)=>this._constrainOverride!==null?this._constrainOverride(l,p):this._callbacks.defaultConstrain(l,p),this._callbacks=t,this._tileSize=512,this._renderWorldCopies=(n==null?void 0:n.renderWorldCopies)===void 0||!!(n!=null&&n.renderWorldCopies),this._minZoom=(n==null?void 0:n.minZoom)||0,this._maxZoom=(n==null?void 0:n.maxZoom)||22,this._minPitch=(n==null?void 0:n.minPitch)==null?0:n==null?void 0:n.minPitch,this._maxPitch=(n==null?void 0:n.maxPitch)==null?60:n==null?void 0:n.maxPitch,this._constrainOverride=(a=n==null?void 0:n.constrainOverride)!==null&&a!==void 0?a:null,this.setMaxBounds(),this._width=0,this._height=0,this._center=new c.V(0,0),this._elevation=0,this._zoom=0,this._tileZoom=ws(this._zoom),this._scale=c.aq(this._zoom),this._bearingInRadians=0,this._fovInRadians=.6435011087932844,this._pitchInRadians=0,this._rollInRadians=0,this._unmodified=!0,this._edgeInsets=new on,this._minElevationForCurrentTile=0,this._autoCalculateNearFarZ=!0}apply(t,n,a){this._constrainOverride=t.constrainOverride,this._latRange=t.latRange,this._lngRange=t.lngRange,this._width=t.width,this._height=t.height,this._center=t.center,this._elevation=t.elevation,this._minElevationForCurrentTile=t.minElevationForCurrentTile,this._zoom=t.zoom,this._tileZoom=ws(this._zoom),this._scale=c.aq(this._zoom),this._bearingInRadians=t.bearingInRadians,this._fovInRadians=t.fovInRadians,this._pitchInRadians=t.pitchInRadians,this._rollInRadians=t.rollInRadians,this._unmodified=t.unmodified,this._edgeInsets=new on(t.padding.top,t.padding.bottom,t.padding.left,t.padding.right),this._minZoom=t.minZoom,this._maxZoom=t.maxZoom,this._minPitch=t.minPitch,this._maxPitch=t.maxPitch,this._renderWorldCopies=t.renderWorldCopies,this._cameraToCenterDistance=t.cameraToCenterDistance,this._nearZ=t.nearZ,this._farZ=t.farZ,this._autoCalculateNearFarZ=!a&&t.autoCalculateNearFarZ,n&&this.constrainInternal(),this._calcMatrices()}get pixelsToClipSpaceMatrix(){return this._pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._clipSpaceToPixelsMatrix}get minElevationForCurrentTile(){return this._minElevationForCurrentTile}setMinElevationForCurrentTile(t){this._minElevationForCurrentTile=t}get tileSize(){return this._tileSize}get tileZoom(){return this._tileZoom}get scale(){return this._scale}get width(){return this._width}get height(){return this._height}get bearingInRadians(){return this._bearingInRadians}get lngRange(){return this._lngRange}get latRange(){return this._latRange}get pixelsToGLUnits(){return this._pixelsToGLUnits}get minZoom(){return this._minZoom}setMinZoom(t){this._minZoom!==t&&(this._minZoom=t,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get maxZoom(){return this._maxZoom}setMaxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get minPitch(){return this._minPitch}setMinPitch(t){this._minPitch!==t&&(this._minPitch=t,this.setPitch(Math.max(this.pitch,t)))}get maxPitch(){return this._maxPitch}setMaxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.setPitch(Math.min(this.pitch,t)))}get renderWorldCopies(){return this._renderWorldCopies}setRenderWorldCopies(t){t===void 0?t=!0:t===null&&(t=!1),this._renderWorldCopies=t}get constrainOverride(){return this._constrainOverride}setConstrainOverride(t){t===void 0&&(t=null),this._constrainOverride!==t&&(this._constrainOverride=t,this.constrainInternal(),this._calcMatrices())}get worldSize(){return this._tileSize*this._scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new c.P(this._width,this._height)}get bearing(){return this._bearingInRadians/Math.PI*180}setBearing(t){const n=c.W(t,-180,180)*Math.PI/180;var a,l,p,m,_,x,w,T,I;this._bearingInRadians!==n&&(this._unmodified=!1,this._bearingInRadians=n,this._calcMatrices(),this._rotationMatrix=He(),a=this._rotationMatrix,p=-this._bearingInRadians,m=(l=this._rotationMatrix)[0],_=l[1],x=l[2],w=l[3],T=Math.sin(p),I=Math.cos(p),a[0]=m*I+x*T,a[1]=_*I+w*T,a[2]=m*-T+x*I,a[3]=_*-T+w*I)}get rotationMatrix(){return this._rotationMatrix}get pitchInRadians(){return this._pitchInRadians}get pitch(){return this._pitchInRadians/Math.PI*180}setPitch(t){const n=c.an(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitchInRadians!==n&&(this._unmodified=!1,this._pitchInRadians=n,this._calcMatrices())}get rollInRadians(){return this._rollInRadians}get roll(){return this._rollInRadians/Math.PI*180}setRoll(t){const n=t/180*Math.PI;this._rollInRadians!==n&&(this._unmodified=!1,this._rollInRadians=n,this._calcMatrices())}get fovInRadians(){return this._fovInRadians}get fov(){return c.aZ(this._fovInRadians)}setFov(t){t=c.an(t,.1,150),this.fov!==t&&(this._unmodified=!1,this._fovInRadians=c.ap(t),this._calcMatrices())}get zoom(){return this._zoom}setZoom(t){const n=this.applyConstrain(this._center,t).zoom;this._zoom!==n&&(this._unmodified=!1,this._zoom=n,this._tileZoom=Math.max(0,Math.floor(n)),this._scale=c.aq(n),this.constrainInternal(),this._calcMatrices())}get center(){return this._center}setCenter(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this.constrainInternal(),this._calcMatrices())}get elevation(){return this._elevation}setElevation(t){t!==this._elevation&&(this._elevation=t,this.constrainInternal(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}setPadding(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this._width,this._height)}get pixelsPerMeter(){return this._pixelPerMeter}get unmodified(){return this._unmodified}get cameraToCenterDistance(){return this._cameraToCenterDistance}get nearZ(){return this._nearZ}get farZ(){return this._farZ}get autoCalculateNearFarZ(){return this._autoCalculateNearFarZ}overrideNearFarZ(t,n){this._autoCalculateNearFarZ=!1,this._nearZ=t,this._farZ=n,this._calcMatrices()}clearNearFarZOverride(){this._autoCalculateNearFarZ=!0,this._calcMatrices()}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,n,a){this._unmodified=!1,this._edgeInsets.interpolate(t,n,a),this.constrainInternal(),this._calcMatrices()}resize(t,n,a=!0){this._width=t,this._height=n,a&&this.constrainInternal(),this._calcMatrices()}getMaxBounds(){return this._latRange&&this._latRange.length===2&&this._lngRange&&this._lngRange.length===2?new zt([this._lngRange[0],this._latRange[0]],[this._lngRange[1],this._latRange[1]]):null}setMaxBounds(t){t?(this._lngRange=[t.getWest(),t.getEast()],this._latRange=[t.getSouth(),t.getNorth()],this.constrainInternal()):(this._lngRange=null,this._latRange=[-c.ao,c.ao])}getCameraQueryGeometry(t,n){if(n.length===1)return[n[0],t];{const{minX:a,minY:l,maxX:p,maxY:m}=c.aa.fromPoints(n).extend(t);return[new c.P(a,l),new c.P(p,l),new c.P(p,m),new c.P(a,m),new c.P(a,l)]}}constrainInternal(){if(!this.center||!this._width||!this._height||this._constraining)return;this._constraining=!0;const t=this._unmodified,{center:n,zoom:a}=this.applyConstrain(this.center,this.zoom);this.setCenter(n),this.setZoom(a),this._unmodified=t,this._constraining=!1}_calcMatrices(){if(this._width&&this._height){this._pixelsToGLUnits=[2/this._width,-2/this._height];let t=c.ar(new Float64Array(16));c.Q(t,t,[this._width/2,-this._height/2,1]),c.O(t,t,[1,-1,0]),this._clipSpaceToPixelsMatrix=t,t=c.ar(new Float64Array(16)),c.Q(t,t,[1,-1,1]),c.O(t,t,[-1,-1,0]),c.Q(t,t,[2/this._width,2/this._height,1]),this._pixelsToClipSpaceMatrix=t,this._cameraToCenterDistance=.5/Math.tan(this.fovInRadians/2)*this._height}this._callbacks.calcMatrices()}calculateCenterFromCameraLngLatAlt(t,n,a,l){const p=a!==void 0?a:this.bearing,m=l=l!==void 0?l:this.pitch,{distanceToCenter:_,clampedElevation:x}=this._distanceToCenterFromAltElevationPitch(n,this.elevation,m),{x:w,y:T}=et(m,p),I=c.a9.fromLngLat(t,n);let M,z,F=c.a_(1,I.y),N=0;do{if(N+=1,N>10)break;z=_/F,M=new c.a9(I.x+w*z,I.y+T*z),F=1/M.meterInMercatorCoordinateUnits()}while(Math.abs(_-z*F)>1e-12);return{center:M.toLngLat(),elevation:x,zoom:c.at(this.height/2/Math.tan(this.fovInRadians/2)/z/this.tileSize)}}recalculateZoomAndCenter(t){if(this.elevation-t==0)return;const n=1/this.worldSize,a=c.as(1,this.center.lat)*this.worldSize,l=c.a9.fromLngLat(this.center,this.elevation),p=l.x/n,m=l.y/n,_=l.z/n,x=this.pitch,w=this.bearing,{x:T,y:I,z:M}=et(x,w),z=this.cameraToCenterDistance,F=p+z*-T,N=m+z*-I,G=_+z*M,{distanceToCenter:U,clampedElevation:$}=this._distanceToCenterFromAltElevationPitch(G/a,t,x),K=U*a,Z=new c.a9((F+T*K)*n,(N+I*K)*n,0).toLngLat(),J=c.as(1,Z.lat),te=c.at(this.height/2/Math.tan(this.fovInRadians/2)/U/J/this.tileSize);this._elevation=$,this._center=Z,this.setZoom(te)}_distanceToCenterFromAltElevationPitch(t,n,a){const l=-Math.cos(c.ap(a)),p=t-n;let m,_=n;return l*p>=0||Math.abs(l)<.1?(m=1e4,_=t+m*l):m=-p/l,{distanceToCenter:m,clampedElevation:_}}getCameraPoint(){const t=Math.tan(this.pitchInRadians)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new c.P(t*Math.sin(this.rollInRadians),t*Math.cos(this.rollInRadians)))}getCameraAltitude(){return Math.cos(this.pitchInRadians)*this._cameraToCenterDistance/this._pixelPerMeter+this.elevation}getCameraLngLat(){const t=c.as(1,this.center.lat)*this.worldSize;return Ge(this.center,this.elevation,this.pitch,this.bearing,this.cameraToCenterDistance/t).toLngLat()}getMercatorTileCoordinates(t){if(!t)return[0,0,1,1];const n=t.canonical.z>=0?1<<t.canonical.z:Math.pow(2,t.canonical.z);return[t.canonical.x/n,t.canonical.y/n,1/n/c.a5,1/n/c.a5]}}class Hn{constructor(t,n){this.min=t,this.max=n,this.center=c.a$([],c.b0([],this.min,this.max),.5)}quadrant(t){const n=[t%2==0,t<2],a=c.b1(this.min),l=c.b1(this.max);for(let p=0;p<n.length;p++)a[p]=n[p]?this.min[p]:this.center[p],l[p]=n[p]?this.center[p]:this.max[p];return l[2]=this.max[2],new Hn(a,l)}distanceX(t){return Math.max(Math.min(this.max[0],t[0]),this.min[0])-t[0]}distanceY(t){return Math.max(Math.min(this.max[1],t[1]),this.min[1])-t[1]}intersectsFrustum(t){let n=!0;for(let a=0;a<t.planes.length;a++){const l=this.intersectsPlane(t.planes[a]);if(l===0)return 0;l===1&&(n=!1)}return n?2:t.aabb.min[0]>this.max[0]||t.aabb.min[1]>this.max[1]||t.aabb.min[2]>this.max[2]||t.aabb.max[0]<this.min[0]||t.aabb.max[1]<this.min[1]||t.aabb.max[2]<this.min[2]?0:1}intersectsPlane(t){let n=t[3],a=t[3];for(let l=0;l<3;l++)t[l]>0?(n+=t[l]*this.min[l],a+=t[l]*this.max[l]):(a+=t[l]*this.min[l],n+=t[l]*this.max[l]);return n>=0?2:a<0?0:1}}class Cr{distanceToTile2d(t,n,a,l){const p=l.distanceX([t,n]),m=l.distanceY([t,n]);return Math.hypot(p,m)}getWrap(t,n,a){return a}getTileBoundingVolume(t,n,a,l){var p,m;let _=0,x=0;if(l!=null&&l.terrain){const T=new c.a2(t.z,n,t.z,t.x,t.y),I=l.terrain.getMinMaxElevation(T);_=(p=I.minElevation)!==null&&p!==void 0?p:Math.min(0,a),x=(m=I.maxElevation)!==null&&m!==void 0?m:Math.max(0,a)}const w=1<<t.z;return new Hn([n+t.x/w,t.y/w,_],[n+(t.x+1)/w,(t.y+1)/w,x])}allowVariableZoom(t,n){const a=t.fov*(Math.abs(Math.cos(t.rollInRadians))*t.height+Math.abs(Math.sin(t.rollInRadians))*t.width)/t.height,l=c.an(78.5-a/2,0,60);return!!n.terrain||t.pitch>l}allowWorldCopies(){return!0}prepareNextFrame(){}}class Js{constructor(t,n,a){this.points=t,this.planes=n,this.aabb=a}static fromInvProjectionMatrix(t,n=1,a=0,l,p){const m=p?[[6,5,4],[0,1,2],[0,3,7],[2,1,5],[3,2,6],[0,4,5]]:[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]],_=Math.pow(2,a),x=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(M=>function(z,F,N,G){const U=c.aH([],z,F),$=1/U[3]/N*G;return c.b6(U,U,[$,$,1/U[3],$])}(M,t,n,_));l&&function(M,z,F,N){const G=N?4:0,U=N?0:4;let $=0;const K=[],Z=[];for(let X=0;X<4;X++){const ae=c.b2([],M[X+U],M[X+G]),_e=c.b7(ae);c.a$(ae,ae,1/_e),K.push(_e),Z.push(ae)}for(let X=0;X<4;X++){const ae=c.b8(M[X+G],Z[X],F);$=ae!==null&&ae>=0?Math.max($,ae):Math.max($,K[X])}const J=function(X,ae){const _e=c.b2([],X[ae[0]],X[ae[1]]),fe=c.b2([],X[ae[2]],X[ae[1]]),pe=[0,0,0,0];return c.b3(pe,c.b4([],_e,fe)),pe[3]=-c.b5(pe,X[ae[0]]),pe}(M,z),te=function(X,ae){const _e=c.b9(X),fe=c.ba([],X,1/_e),pe=c.b2([],ae,c.a$([],fe,c.b5(ae,fe))),ge=c.b9(pe);if(ge>0){const De=Math.sqrt(1-fe[3]*fe[3]),ze=c.a$([],fe,-fe[3]),ve=c.b0([],ze,c.a$([],pe,De/ge));return c.bb(ae,ve)}return null}(F,J);if(te!==null){const X=te/c.b5(Z[0],J);$=Math.min($,X)}for(let X=0;X<4;X++){const ae=Math.min($,K[X]);M[X+U]=[M[X+G][0]+Z[X][0]*ae,M[X+G][1]+Z[X][1]*ae,M[X+G][2]+Z[X][2]*ae,1]}}(x,m[0],l,p);const w=m.map(M=>{const z=c.b2([],x[M[0]],x[M[1]]),F=c.b2([],x[M[2]],x[M[1]]),N=c.b3([],c.b4([],z,F)),G=-c.b5(N,x[M[1]]);return N.concat(G)}),T=[Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY],I=[Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY];for(const M of x)for(let z=0;z<3;z++)T[z]=Math.min(T[z],M[z]),I[z]=Math.max(I[z],M[z]);return new Js(x,w,new Hn(T,I))}}class rr{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(t){this._helper.setMinZoom(t)}setMaxZoom(t){this._helper.setMaxZoom(t)}setMinPitch(t){this._helper.setMinPitch(t)}setMaxPitch(t){this._helper.setMaxPitch(t)}setRenderWorldCopies(t){this._helper.setRenderWorldCopies(t)}setBearing(t){this._helper.setBearing(t)}setPitch(t){this._helper.setPitch(t)}setRoll(t){this._helper.setRoll(t)}setFov(t){this._helper.setFov(t)}setZoom(t){this._helper.setZoom(t)}setCenter(t){this._helper.setCenter(t)}setElevation(t){this._helper.setElevation(t)}setMinElevationForCurrentTile(t){this._helper.setMinElevationForCurrentTile(t)}setPadding(t){this._helper.setPadding(t)}interpolatePadding(t,n,a){return this._helper.interpolatePadding(t,n,a)}isPaddingEqual(t){return this._helper.isPaddingEqual(t)}resize(t,n,a=!0){this._helper.resize(t,n,a)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(t){this._helper.setMaxBounds(t)}setConstrainOverride(t){this._helper.setConstrainOverride(t)}overrideNearFarZ(t,n){this._helper.overrideNearFarZ(t,n)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(t){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),t)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}setTransitionState(t,n){}constructor(t){this._posMatrixCache=new Map,this._alignedPosMatrixCache=new Map,this._fogMatrixCacheF32=new Map,this.defaultConstrain=(n,a)=>{a=c.an(+a,this.minZoom,this.maxZoom);const l={center:new c.V(n.lng,n.lat),zoom:a};let p=this._helper._lngRange;!this._helper._renderWorldCopies&&p===null&&(p=[-179.9999999999,179.9999999999]);const m=this.tileSize*c.aq(l.zoom);let _=0,x=m,w=0,T=m,I=0,M=0;const{x:z,y:F}=this.size;if(this._helper._latRange){const Z=this._helper._latRange;_=c.X(Z[1])*m,x=c.X(Z[0])*m,x-_<F&&(I=F/(x-_))}p&&(w=c.W(c.Y(p[0])*m,0,m),T=c.W(c.Y(p[1])*m,0,m),T<w&&(T+=m),T-w<z&&(M=z/(T-w)));const{x:N,y:G}=le(m,n);let U,$;const K=Math.max(M||0,I||0);if(K){const Z=new c.P(M?(T+w)/2:N,I?(x+_)/2:G);return l.center=Me(m,Z).wrap(),l.zoom+=c.at(K),l}if(this._helper._latRange){const Z=F/2;G-Z<_&&($=_+Z),G+Z>x&&($=x-Z)}if(p){const Z=(w+T)/2;let J=N;this._helper._renderWorldCopies&&(J=c.W(N,Z-m/2,Z+m/2));const te=z/2;J-te<w&&(U=w+te),J+te>T&&(U=T-te)}if(U!==void 0||$!==void 0){const Z=new c.P(U??N,$??G);l.center=Me(m,Z).wrap()}return l},this.applyConstrain=(n,a)=>this._helper.applyConstrain(n,a),this._helper=new ln({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(n,a)=>this.defaultConstrain(n,a)},t),this._coveringTilesDetailsProvider=new Cr}clone(){const t=new rr;return t.apply(this,!1),t}apply(t,n,a){this._helper.apply(t,n,a)}get cameraPosition(){return this._cameraPosition}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._viewProjMatrix}get inverseProjectionMatrix(){return this._invProjMatrix}get mercatorMatrix(){return this._mercatorMatrix}getVisibleUnwrappedCoordinates(t){const n=[new c.bc(0,t)];if(this._helper._renderWorldCopies){const a=this.screenPointToMercatorCoordinate(new c.P(0,0)),l=this.screenPointToMercatorCoordinate(new c.P(this._helper._width,0)),p=this.screenPointToMercatorCoordinate(new c.P(this._helper._width,this._helper._height)),m=this.screenPointToMercatorCoordinate(new c.P(0,this._helper._height)),_=Math.floor(Math.min(a.x,l.x,p.x,m.x)),x=Math.floor(Math.max(a.x,l.x,p.x,m.x)),w=1;for(let T=_-w;T<=x+w;T++)T!==0&&n.push(new c.bc(T,t))}return n}getCameraFrustum(){return Js.fromInvProjectionMatrix(this._invViewProjMatrix,this.worldSize)}getClippingPlane(){return null}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(t){const n=this.screenPointToLocation(this.centerPoint,t),a=t?t.getElevationForLngLatZoom(n,this._helper._tileZoom):0;this._helper.recalculateZoomAndCenter(a)}setLocationAtPoint(t,n){const a=c.as(this.elevation,this.center.lat),l=this.screenPointToMercatorCoordinateAtZ(n,a),p=this.screenPointToMercatorCoordinateAtZ(this.centerPoint,a),m=c.a9.fromLngLat(t),_=new c.a9(m.x-(l.x-p.x),m.y-(l.y-p.y));this.setCenter(_==null?void 0:_.toLngLat()),this._helper._renderWorldCopies&&this.setCenter(this.center.wrap())}locationToScreenPoint(t,n){return n?this.coordinatePoint(c.a9.fromLngLat(t),n.getElevationForLngLat(t,this),this._pixelMatrix3D):this.coordinatePoint(c.a9.fromLngLat(t))}screenPointToLocation(t,n){var a;return(a=this.screenPointToMercatorCoordinate(t,n))===null||a===void 0?void 0:a.toLngLat()}screenPointToMercatorCoordinate(t,n){if(n){const a=n.pointCoordinate(t);if(a!=null)return a}return this.screenPointToMercatorCoordinateAtZ(t)}screenPointToMercatorCoordinateAtZ(t,n){const a=n||0,l=[t.x,t.y,0,1],p=[t.x,t.y,1,1];c.aH(l,l,this._pixelMatrixInverse),c.aH(p,p,this._pixelMatrixInverse);const m=l[3],_=p[3],x=l[1]/m,w=p[1]/_,T=l[2]/m,I=p[2]/_,M=T===I?0:(a-T)/(I-T);return new c.a9(c.G.number(l[0]/m,p[0]/_,M)/this.worldSize,c.G.number(x,w,M)/this.worldSize,a)}coordinatePoint(t,n=0,a=this._pixelMatrix){const l=[t.x*this.worldSize,t.y*this.worldSize,n,1];return c.aH(l,l,a),new c.P(l[0]/l[3],l[1]/l[3])}getBounds(){const t=Math.max(0,this._helper._height/2-xe(this));return new zt().extend(this.screenPointToLocation(new c.P(0,t))).extend(this.screenPointToLocation(new c.P(this._helper._width,t))).extend(this.screenPointToLocation(new c.P(this._helper._width,this._helper._height))).extend(this.screenPointToLocation(new c.P(0,this._helper._height)))}isPointOnMapSurface(t,n){return n?n.pointCoordinate(t)!=null:t.y>this.height/2-xe(this)}calculatePosMatrix(t,n=!1,a){var l;const p=(l=t.key)!==null&&l!==void 0?l:c.bd(t.wrap,t.canonical.z,t.canonical.z,t.canonical.x,t.canonical.y),m=n?this._alignedPosMatrixCache:this._posMatrixCache;if(m.has(p)){const w=m.get(p);return a?w.f32:w.f64}const _=Q(t,this.worldSize);c.S(_,n?this._alignedProjMatrix:this._viewProjMatrix,_);const x={f64:_,f32:new Float32Array(_)};return m.set(p,x),a?x.f32:x.f64}calculateFogMatrix(t){const n=t.key,a=this._fogMatrixCacheF32;if(a.has(n))return a.get(n);const l=Q(t,this.worldSize);return c.S(l,this._fogMatrix,l),a.set(n,new Float32Array(l)),a.get(n)}calculateCenterFromCameraLngLatAlt(t,n,a,l){return this._helper.calculateCenterFromCameraLngLatAlt(t,n,a,l)}_calculateNearFarZIfNeeded(t,n,a){if(!this._helper.autoCalculateNearFarZ)return;const l=Math.min(this.elevation,this.minElevationForCurrentTile,this.getCameraAltitude()-100),p=t-l*this._helper._pixelPerMeter/Math.cos(n),m=l<0?p:t,_=Math.PI/2+this.pitchInRadians,x=c.ap(this.fov)*(Math.abs(Math.cos(c.ap(this.roll)))*this.height+Math.abs(Math.sin(c.ap(this.roll)))*this.width)/this.height*(.5+a.y/this.height),w=Math.sin(x)*m/Math.sin(c.an(Math.PI-_-x,.01,Math.PI-.01)),T=xe(this),I=Math.atan(T/this._helper.cameraToCenterDistance),M=c.ap(.75),z=I>M?2*I*(.5+a.y/(2*T)):M,F=Math.sin(z)*m/Math.sin(c.an(Math.PI-_-z,.01,Math.PI-.01)),N=Math.min(w,F);this._helper._farZ=1.01*(Math.cos(Math.PI/2-n)*N+m),this._helper._nearZ=this._helper._height/50}_calcMatrices(){if(!this._helper._height)return;const t=this.centerOffset,n=le(this.worldSize,this.center),a=n.x,l=n.y;this._helper._pixelPerMeter=c.as(1,this.center.lat)*this.worldSize;const p=c.ap(Math.min(this.pitch,se)),m=Math.max(this._helper.cameraToCenterDistance/2,this._helper.cameraToCenterDistance+this._helper._elevation*this._helper._pixelPerMeter/Math.cos(p));let _;this._calculateNearFarZIfNeeded(m,p,t),_=new Float64Array(16),c.be(_,this.fovInRadians,this._helper._width/this._helper._height,this._helper._nearZ,this._helper._farZ),this._invProjMatrix=new Float64Array(16),c.aB(this._invProjMatrix,_),_[8]=2*-t.x/this._helper._width,_[9]=2*t.y/this._helper._height,this._projectionMatrix=c.bf(_),c.Q(_,_,[1,-1,1]),c.O(_,_,[0,0,-this._helper.cameraToCenterDistance]),c.bg(_,_,-this.rollInRadians),c.bh(_,_,this.pitchInRadians),c.bg(_,_,-this.bearingInRadians),c.O(_,_,[-a,-l,0]),this._mercatorMatrix=c.Q([],_,[this.worldSize,this.worldSize,this.worldSize]),c.Q(_,_,[1,1,this._helper._pixelPerMeter]),this._pixelMatrix=c.S(new Float64Array(16),this.clipSpaceToPixelsMatrix,_),c.O(_,_,[0,0,-this.elevation]),this._viewProjMatrix=_,this._invViewProjMatrix=c.aB([],_);const x=[0,0,-1,1];c.aH(x,x,this._invViewProjMatrix),this._cameraPosition=[x[0]/x[3],x[1]/x[3],x[2]/x[3]],this._fogMatrix=new Float64Array(16),c.be(this._fogMatrix,this.fovInRadians,this.width/this.height,m,this._helper._farZ),this._fogMatrix[8]=2*-t.x/this.width,this._fogMatrix[9]=2*t.y/this.height,c.Q(this._fogMatrix,this._fogMatrix,[1,-1,1]),c.O(this._fogMatrix,this._fogMatrix,[0,0,-this.cameraToCenterDistance]),c.bg(this._fogMatrix,this._fogMatrix,-this.rollInRadians),c.bh(this._fogMatrix,this._fogMatrix,this.pitchInRadians),c.bg(this._fogMatrix,this._fogMatrix,-this.bearingInRadians),c.O(this._fogMatrix,this._fogMatrix,[-a,-l,0]),c.Q(this._fogMatrix,this._fogMatrix,[1,1,this._helper._pixelPerMeter]),c.O(this._fogMatrix,this._fogMatrix,[0,0,-this.elevation]),this._pixelMatrix3D=c.S(new Float64Array(16),this.clipSpaceToPixelsMatrix,_);const w=this._helper._width%2/2,T=this._helper._height%2/2,I=Math.cos(this.bearingInRadians),M=Math.sin(-this.bearingInRadians),z=a-Math.round(a)+I*w+M*T,F=l-Math.round(l)+I*T+M*w,N=new Float64Array(_);if(c.O(N,N,[z>.5?z-1:z,F>.5?F-1:F,0]),this._alignedProjMatrix=N,_=c.aB(new Float64Array(16),this._pixelMatrix),!_)throw new Error("failed to invert matrix");this._pixelMatrixInverse=_,this._clearMatrixCaches()}_clearMatrixCaches(){this._posMatrixCache.clear(),this._alignedPosMatrixCache.clear(),this._fogMatrixCacheF32.clear()}maxPitchScaleFactor(){if(!this._pixelMatrixInverse)return 1;const t=this.screenPointToMercatorCoordinate(new c.P(0,0)),n=[t.x*this.worldSize,t.y*this.worldSize,0,1];return c.aH(n,n,this._pixelMatrix)[3]/this._helper.cameraToCenterDistance}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){const t=c.as(1,this.center.lat)*this.worldSize;return Ge(this.center,this.elevation,this.pitch,this.bearing,this._helper.cameraToCenterDistance/t).toLngLat()}lngLatToCameraDepth(t,n){const a=c.a9.fromLngLat(t),l=[a.x*this.worldSize,a.y*this.worldSize,n,1];return c.aH(l,l,this._viewProjMatrix),l[2]/l[3]}getProjectionData(t){const{overscaledTileID:n,aligned:a,applyTerrainMatrix:l}=t,p=this._helper.getMercatorTileCoordinates(n),m=n?this.calculatePosMatrix(n,a,!0):null;let _;return _=n&&n.terrainRttPosMatrix32f&&l?n.terrainRttPosMatrix32f:m||c.bi(),{mainMatrix:_,tileMercatorCoords:p,clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:_}}isLocationOccluded(t){return!1}getPixelScale(){return 1}getCircleRadiusCorrection(){return 1}getPitchedTextCorrection(t,n,a){return 1}transformLightDirection(t){return c.b1(t)}getRayDirectionFromPixel(t){throw new Error("Not implemented.")}projectTileCoordinates(t,n,a,l){const p=this.calculatePosMatrix(a);let m;l?(m=[t,n,l(t,n),1],c.aH(m,m,p)):(m=[t,n,0,1],Dn(m,m,p));const _=m[3];return{point:new c.P(m[0]/_,m[1]/_),signedDistanceFromCamera:_,isOccluded:!1}}populateCache(t){for(const n of t)this.calculatePosMatrix(n)}getMatrixForModel(t,n){const a=c.a9.fromLngLat(t,n),l=a.meterInMercatorCoordinateUnits(),p=c.bj();return c.O(p,p,[a.x,a.y,a.z]),c.bg(p,p,Math.PI),c.bh(p,p,Math.PI/2),c.Q(p,p,[-l,l,l]),p}getProjectionDataForCustomLayer(t=!0){const n=new c.a2(0,0,0,0,0),a=this.getProjectionData({overscaledTileID:n,applyGlobeMatrix:t}),l=Q(n,this.worldSize);c.S(l,this._viewProjMatrix,l),a.tileMercatorCoords=[0,0,1,1];const p=[c.a5,c.a5,this.worldSize/this._helper.pixelsPerMeter],m=c.bk();return c.Q(m,l,p),a.fallbackMatrix=m,a.mainMatrix=m,a}getFastPathSimpleProjectionMatrix(t){return this.calculatePosMatrix(t)}}function _c(){c.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.")}function tl(d){if(d.useSlerp)if(d.k<1){const t=c.bl(d.startEulerAngles.roll,d.startEulerAngles.pitch,d.startEulerAngles.bearing),n=c.bl(d.endEulerAngles.roll,d.endEulerAngles.pitch,d.endEulerAngles.bearing),a=new Float64Array(4);c.bm(a,t,n,d.k);const l=c.bn(a);d.tr.setRoll(l.roll),d.tr.setPitch(l.pitch),d.tr.setBearing(l.bearing)}else d.tr.setRoll(d.endEulerAngles.roll),d.tr.setPitch(d.endEulerAngles.pitch),d.tr.setBearing(d.endEulerAngles.bearing);else d.tr.setRoll(c.G.number(d.startEulerAngles.roll,d.endEulerAngles.roll,d.k)),d.tr.setPitch(c.G.number(d.startEulerAngles.pitch,d.endEulerAngles.pitch,d.k)),d.tr.setBearing(c.G.number(d.startEulerAngles.bearing,d.endEulerAngles.bearing,d.k))}function Qs(d,t,n,a,l){const p=l.padding,m=le(l.worldSize,n.getNorthWest()),_=le(l.worldSize,n.getNorthEast()),x=le(l.worldSize,n.getSouthEast()),w=le(l.worldSize,n.getSouthWest()),T=c.ap(-a),I=m.rotate(T),M=_.rotate(T),z=x.rotate(T),F=w.rotate(T),N=new c.P(Math.max(I.x,M.x,F.x,z.x),Math.max(I.y,M.y,F.y,z.y)),G=new c.P(Math.min(I.x,M.x,F.x,z.x),Math.min(I.y,M.y,F.y,z.y)),U=N.sub(G),$=(l.width-(p.left+p.right+t.left+t.right))/U.x,K=(l.height-(p.top+p.bottom+t.top+t.bottom))/U.y;if(K<0||$<0)return void _c();const Z=Math.min(c.at(l.scale*Math.min($,K)),d.maxZoom),J=c.P.convert(d.offset),te=new c.P((t.left-t.right)/2,(t.top-t.bottom)/2).rotate(c.ap(a)),X=J.add(te).mult(l.scale/c.aq(Z));return{center:Me(l.worldSize,m.add(x).div(2).sub(X)),zoom:Z,bearing:a}}class Xn{get useGlobeControls(){return!1}handlePanInertia(t,n){const a=t.mag(),l=Math.abs(xe(n));return{easingOffset:t.mult(Math.min(.75*l/a,1)),easingCenter:n.center}}handleMapControlsRollPitchBearingZoom(t,n){t.bearingDelta&&n.setBearing(n.bearing+t.bearingDelta),t.pitchDelta&&n.setPitch(n.pitch+t.pitchDelta),t.rollDelta&&n.setRoll(n.roll+t.rollDelta),t.zoomDelta&&n.setZoom(n.zoom+t.zoomDelta)}handleMapControlsPan(t,n,a){t.around.distSqr(n.centerPoint)<.01||n.setLocationAtPoint(a,t.around)}cameraForBoxAndBearing(t,n,a,l,p){return Qs(t,n,a,l,p)}handleJumpToCenterZoom(t,n){t.zoom!==(n.zoom!==void 0?+n.zoom:t.zoom)&&t.setZoom(+n.zoom),n.center!==void 0&&t.setCenter(c.V.convert(n.center))}handleEaseTo(t,n){const a=t.zoom,l=t.padding,p={roll:t.roll,pitch:t.pitch,bearing:t.bearing},m={roll:n.roll===void 0?t.roll:n.roll,pitch:n.pitch===void 0?t.pitch:n.pitch,bearing:n.bearing===void 0?t.bearing:n.bearing},_=n.zoom!==void 0,x=!t.isPaddingEqual(n.padding);let w=!1;const T=_?+n.zoom:t.zoom;let I=t.centerPoint.add(n.offsetAsPoint);const M=t.screenPointToLocation(I),{center:z,zoom:F}=t.applyConstrain(c.V.convert(n.center||M),T??a);jt(t,z);const N=le(t.worldSize,M),G=le(t.worldSize,z).sub(N),U=c.aq(F-a);return w=F!==a,{easeFunc:$=>{if(w&&t.setZoom(c.G.number(a,F,$)),c.bo(p,m)||tl({startEulerAngles:p,endEulerAngles:m,tr:t,k:$,useSlerp:p.roll!=m.roll}),x&&(t.interpolatePadding(l,n.padding,$),I=t.centerPoint.add(n.offsetAsPoint)),n.around)t.setLocationAtPoint(n.around,n.aroundPoint);else{const K=c.aq(t.zoom-a),Z=F>a?Math.min(2,U):Math.max(.5,U),J=Math.pow(Z,1-$),te=Me(t.worldSize,N.add(G.mult($*J)).mult(K));t.setLocationAtPoint(t.renderWorldCopies?te.wrap():te,I)}},isZooming:w,elevationCenter:z}}handleFlyTo(t,n){const a=n.zoom!==void 0,l=t.zoom,p=t.applyConstrain(c.V.convert(n.center||n.locationAtOffset),a?+n.zoom:l),m=p.center,_=p.zoom;jt(t,m);const x=le(t.worldSize,n.locationAtOffset),w=le(t.worldSize,m).sub(x),T=w.mag(),I=c.aq(_-l);let M;if(n.minZoom!==void 0){const z=Math.min(+n.minZoom,l,_),F=t.applyConstrain(m,z).zoom;M=c.aq(F-l)}return{easeFunc:(z,F,N,G)=>{t.setZoom(z===1?_:l+c.at(F));const U=z===1?m:Me(t.worldSize,x.add(w.mult(N)).mult(F));t.setLocationAtPoint(t.renderWorldCopies?U.wrap():U,G)},scaleOfZoom:I,targetCenter:m,scaleOfMinZoom:M,pixelPathLength:T}}}class St{constructor(t,n,a){this.blendFunction=t,this.blendColor=n,this.mask=a}}St.Replace=[1,0],St.disabled=new St(St.Replace,c.bp.transparent,[!1,!1,!1,!1]),St.unblended=new St(St.Replace,c.bp.transparent,[!0,!0,!0,!0]),St.alphaBlended=new St([1,771],c.bp.transparent,[!0,!0,!0,!0]);const ea=2305;class ft{constructor(t,n,a){this.enable=t,this.mode=n,this.frontFace=a}}ft.disabled=new ft(!1,1029,ea),ft.backCCW=new ft(!0,1029,ea),ft.frontCCW=new ft(!0,1028,ea);class at{constructor(t,n,a){this.func=t,this.mask=n,this.range=a}}at.ReadOnly=!1,at.ReadWrite=!0,at.disabled=new at(519,at.ReadOnly,[0,1]);const ta=7680;class mt{constructor(t,n,a,l,p,m){this.test=t,this.ref=n,this.mask=a,this.fail=l,this.depthFail=p,this.pass=m}}mt.disabled=new mt({func:519,mask:0},0,0,ta,ta,ta);const Ts=new WeakMap;function xr(d){var t;if(Ts.has(d))return Ts.get(d);{const n=(t=d.getParameter(d.VERSION))===null||t===void 0?void 0:t.startsWith("WebGL 2.0");return Ts.set(d,n),n}}class Yn{get awaitingQuery(){return!!this._readbackQueue}constructor(t){this._readbackWaitFrames=4,this._measureWaitFrames=6,this._texWidth=1,this._texHeight=1,this._measuredError=0,this._updateCount=0,this._lastReadbackFrame=-1e3,this._readbackQueue=null,this._cachedRenderContext=t;const n=t.context,a=n.gl;this._texFormat=a.RGBA,this._texType=a.UNSIGNED_BYTE;const l=new c.aW;l.emplaceBack(-1,-1),l.emplaceBack(2,-1),l.emplaceBack(-1,2);const p=new c.aY;p.emplaceBack(0,1,2),this._fullscreenTriangle=new bs(n.createVertexBuffer(l,ei.members),n.createIndexBuffer(p),c.aX.simpleSegment(0,0,l.length,p.length)),this._resultBuffer=new Uint8Array(4),n.activeTexture.set(a.TEXTURE1);const m=a.createTexture();a.bindTexture(a.TEXTURE_2D,m),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.NEAREST),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.NEAREST),a.texImage2D(a.TEXTURE_2D,0,this._texFormat,this._texWidth,this._texHeight,0,this._texFormat,this._texType,null),this._fbo=n.createFramebuffer(this._texWidth,this._texHeight,!1,!1),this._fbo.colorAttachment.set(m),xr(a)&&(this._pbo=a.createBuffer(),a.bindBuffer(a.PIXEL_PACK_BUFFER,this._pbo),a.bufferData(a.PIXEL_PACK_BUFFER,4,a.STREAM_READ),a.bindBuffer(a.PIXEL_PACK_BUFFER,null))}destroy(){const t=this._cachedRenderContext.context.gl;this._fullscreenTriangle.destroy(),this._fbo.destroy(),t.deleteBuffer(this._pbo),this._fullscreenTriangle=null,this._fbo=null,this._pbo=null,this._resultBuffer=null}updateErrorLoop(t,n){const a=this._updateCount;return this._readbackQueue?a>=this._readbackQueue.frameNumberIssued+this._readbackWaitFrames&&this._tryReadback():a>=this._lastReadbackFrame+this._measureWaitFrames&&this._renderErrorTexture(t,n),this._updateCount++,this._measuredError}_bindFramebuffer(){const t=this._cachedRenderContext.context,n=t.gl;t.activeTexture.set(n.TEXTURE1),n.bindTexture(n.TEXTURE_2D,this._fbo.colorAttachment.get()),t.bindFramebuffer.set(this._fbo.framebuffer)}_renderErrorTexture(t,n){const a=this._cachedRenderContext.context,l=a.gl;if(this._bindFramebuffer(),a.viewport.set([0,0,this._texWidth,this._texHeight]),a.clear({color:c.bp.transparent}),this._cachedRenderContext.useProgram("projectionErrorMeasurement").draw(a,l.TRIANGLES,at.disabled,mt.disabled,St.unblended,ft.disabled,((p,m)=>({u_input:p,u_output_expected:m}))(t,n),null,null,"$clipping",this._fullscreenTriangle.vertexBuffer,this._fullscreenTriangle.indexBuffer,this._fullscreenTriangle.segments),this._pbo&&xr(l)){l.bindBuffer(l.PIXEL_PACK_BUFFER,this._pbo),l.readBuffer(l.COLOR_ATTACHMENT0),l.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,0),l.bindBuffer(l.PIXEL_PACK_BUFFER,null);const p=l.fenceSync(l.SYNC_GPU_COMMANDS_COMPLETE,0);l.flush(),this._readbackQueue={frameNumberIssued:this._updateCount,sync:p}}else this._readbackQueue={frameNumberIssued:this._updateCount,sync:null}}_tryReadback(){const t=this._cachedRenderContext.context.gl;if(this._pbo&&this._readbackQueue&&xr(t)){const n=t.clientWaitSync(this._readbackQueue.sync,0,0);if(n===t.WAIT_FAILED)return c.w("WebGL2 clientWaitSync failed."),this._readbackQueue=null,void(this._lastReadbackFrame=this._updateCount);if(n===t.TIMEOUT_EXPIRED)return;t.bindBuffer(t.PIXEL_PACK_BUFFER,this._pbo),t.getBufferSubData(t.PIXEL_PACK_BUFFER,0,this._resultBuffer,0,4),t.bindBuffer(t.PIXEL_PACK_BUFFER,null)}else this._bindFramebuffer(),t.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,this._resultBuffer);this._readbackQueue=null,this._measuredError=Yn._parseRGBA8float(this._resultBuffer),this._lastReadbackFrame=this._updateCount}static _parseRGBA8float(t){let n=0;return n+=t[0]/256,n+=t[1]/65536,n+=t[2]/16777216,t[3]<127&&(n=-n),n/128}}const Ha=c.a5/128;function Xa(d,t){const n=d.granularity!==void 0?Math.max(d.granularity,1):1,a=n+(d.generateBorders?2:0),l=n+(d.extendToNorthPole||d.generateBorders?1:0)+(d.extendToSouthPole||d.generateBorders?1:0),p=a+1,m=l+1,_=d.generateBorders?-1:0,x=d.generateBorders||d.extendToNorthPole?-1:0,w=n+(d.generateBorders?1:0),T=n+(d.generateBorders||d.extendToSouthPole?1:0),I=p*m,M=a*l*6,z=p*m>65536;if(z&&t==="16bit")throw new Error("Granularity is too large and meshes would not fit inside 16 bit vertex indices.");const F=z||t==="32bit",N=new Int16Array(2*I);let G=0;for(let K=x;K<=T;K++)for(let Z=_;Z<=w;Z++){let J=Z/n*c.a5;Z===-1&&(J=-Ha),Z===n+1&&(J=c.a5+Ha);let te=K/n*c.a5;K===-1&&(te=d.extendToNorthPole?c.br:-Ha),K===n+1&&(te=d.extendToSouthPole?c.bs:c.a5+Ha),N[G++]=J,N[G++]=te}const U=F?new Uint32Array(M):new Uint16Array(M);let $=0;for(let K=0;K<l;K++)for(let Z=0;Z<a;Z++){const J=Z+1+K*p,te=Z+(K+1)*p,X=Z+1+(K+1)*p;U[$++]=Z+K*p,U[$++]=te,U[$++]=J,U[$++]=J,U[$++]=te,U[$++]=X}return{vertices:N.buffer.slice(0),indices:U.buffer.slice(0),uses32bitIndices:F}}const Ya=new c.aV({fill:new c.bt(128,2),line:new c.bt(512,0),tile:new c.bt(128,32),stencil:new c.bt(128,1),circle:3});class yc{constructor(){this._tileMeshCache={},this._errorCorrectionUsable=0,this._errorMeasurementLastValue=0,this._errorCorrectionPreviousValue=0,this._errorMeasurementLastChangeTime=-1e3}get name(){return"vertical-perspective"}get transitionState(){return 1}get useSubdivision(){return!0}get shaderVariantName(){return"globe"}get shaderDefine(){return"#define GLOBE"}get shaderPreludeCode(){return At.projectionGlobe}get vertexShaderPreludeCode(){return At.projectionMercator.vertexSource}get subdivisionGranularity(){return Ya}get useGlobeControls(){return!0}get latitudeErrorCorrectionRadians(){return this._errorCorrectionUsable}destroy(){this._errorMeasurement&&this._errorMeasurement.destroy()}updateGPUdependent(t){this._errorMeasurement||(this._errorMeasurement=new Yn(t));const n=c.X(this._errorQueryLatitudeDegrees),a=2*Math.atan(Math.exp(Math.PI-n*Math.PI*2))-.5*Math.PI,l=this._errorMeasurement.updateErrorLoop(n,a),p=Re();l!==this._errorMeasurementLastValue&&(this._errorCorrectionPreviousValue=this._errorCorrectionUsable,this._errorMeasurementLastValue=l,this._errorMeasurementLastChangeTime=p);const m=Math.min(Math.max((p-this._errorMeasurementLastChangeTime)/1e3/.5,0),1);this._errorCorrectionUsable=c.bu(this._errorCorrectionPreviousValue,-this._errorMeasurementLastValue,c.bv(m))}_getMeshKey(t){return`${t.granularity.toString(36)}_${t.generateBorders?"b":""}${t.extendToNorthPole?"n":""}${t.extendToSouthPole?"s":""}`}getMeshFromTileID(t,n,a,l,p){const m=(p==="stencil"?Ya.stencil:Ya.tile).getGranularityForZoomLevel(n.z);return this._getMesh(t,{granularity:m,generateBorders:a,extendToNorthPole:n.y===0&&l,extendToSouthPole:n.y===(1<<n.z)-1&&l})}_getMesh(t,n){const a=this._getMeshKey(n);if(a in this._tileMeshCache)return this._tileMeshCache[a];const l=function(p,m){const _=Xa(m,"16bit"),x=c.aW.deserialize({arrayBuffer:_.vertices,length:_.vertices.byteLength/2/2}),w=c.aY.deserialize({arrayBuffer:_.indices,length:_.indices.byteLength/2/3});return new bs(p.createVertexBuffer(x,ei.members),p.createIndexBuffer(w),c.aX.simpleSegment(0,0,x.length,w.length))}(t,n);return this._tileMeshCache[a]=l,l}recalculate(t){}hasTransition(){const t=Re();let n=!1;return n=n||(t-this._errorMeasurementLastChangeTime)/1e3<.7,n=n||this._errorMeasurement&&this._errorMeasurement.awaitingQuery,n}setErrorQueryLatitudeDegrees(t){this._errorQueryLatitudeDegrees=t}}const Xu=new c.t({type:new c.D(c.u.projection.type)});class Fi extends c.E{constructor(t){super(),this._transitionable=new c.x(Xu,void 0),this.setProjection(t),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new c.H(0)),this._mercatorProjection=new Wa,this._verticalPerspectiveProjection=new yc}get transitionState(){const t=this.properties.get("type");if(typeof t=="string"&&t==="mercator")return 0;if(typeof t=="string"&&t==="vertical-perspective")return 1;if(t instanceof c.bw){if(t.from==="vertical-perspective"&&t.to==="mercator")return 1-t.transition;if(t.from==="mercator"&&t.to==="vertical-perspective")return t.transition}return 1}get useGlobeRendering(){return this.transitionState>0}get latitudeErrorCorrectionRadians(){return this._verticalPerspectiveProjection.latitudeErrorCorrectionRadians}get currentProjection(){return this.useGlobeRendering?this._verticalPerspectiveProjection:this._mercatorProjection}get name(){return"globe"}get useSubdivision(){return this.currentProjection.useSubdivision}get shaderVariantName(){return this.currentProjection.shaderVariantName}get shaderDefine(){return this.currentProjection.shaderDefine}get shaderPreludeCode(){return this.currentProjection.shaderPreludeCode}get vertexShaderPreludeCode(){return this.currentProjection.vertexShaderPreludeCode}get subdivisionGranularity(){return this.currentProjection.subdivisionGranularity}get useGlobeControls(){return this.transitionState>0}destroy(){this._mercatorProjection.destroy(),this._verticalPerspectiveProjection.destroy()}updateGPUdependent(t){this._mercatorProjection.updateGPUdependent(t),this._verticalPerspectiveProjection.updateGPUdependent(t)}getMeshFromTileID(t,n,a,l,p){return this.currentProjection.getMeshFromTileID(t,n,a,l,p)}setProjection(t){this._transitionable.setValue("type",(t==null?void 0:t.type)||"mercator")}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()||this.currentProjection.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}setErrorQueryLatitudeDegrees(t){this._verticalPerspectiveProjection.setErrorQueryLatitudeDegrees(t),this._mercatorProjection.setErrorQueryLatitudeDegrees(t)}}function Ka(d){const t=ia(d.worldSize,d.center.lat);return 2*Math.PI*t}function xi(d,t,n,a,l){const p=1/(1<<l),m=t/c.a5*p+a*p,_=c.bz((d/c.a5*p+n*p)*Math.PI*2+Math.PI,2*Math.PI),x=2*Math.atan(Math.exp(Math.PI-m*Math.PI*2))-.5*Math.PI,w=Math.cos(x),T=new Float64Array(3);return T[0]=Math.sin(_)*w,T[1]=Math.sin(x),T[2]=Math.cos(_)*w,T}function ci(d){return function(t,n){const a=Math.cos(n),l=new Float64Array(3);return l[0]=Math.sin(t)*a,l[1]=Math.sin(n),l[2]=Math.cos(t)*a,l}(d.lng*Math.PI/180,d.lat*Math.PI/180)}function ia(d,t){return d/(2*Math.PI)/Math.cos(t*Math.PI/180)}function il(d){const t=Math.asin(d[1])/Math.PI*180,n=Math.sqrt(d[0]*d[0]+d[2]*d[2]);if(n>1e-6){const a=d[0]/n,l=Math.acos(d[2]/n),p=(a>0?l:-l)/Math.PI*180;return new c.V(c.W(p,-180,180),t)}return new c.V(0,t)}function cn(d){return Math.cos(d*Math.PI/180)}function di(d,t){const n=cn(d),a=cn(t);return c.at(a/n)}function xc(d,t){const n=d.rotate(t.bearingInRadians),a=t.zoom+di(t.center.lat,0),l=c.bu(1/cn(t.center.lat),1/cn(Math.min(Math.abs(t.center.lat),60)),c.bx(a,7,3,0,1)),p=360/Ka({worldSize:t.worldSize,center:{lat:t.center.lat}});return new c.V(t.center.lng-n.x*p*l,c.an(t.center.lat+n.y*p,-c.ao,c.ao))}function rl(d){const t=.5*d,n=Math.sin(t),a=Math.cos(t);return Math.log(n+a)-Math.log(a-n)}function vc(d,t,n,a){const l=d.lat+n*a;if(Math.abs(n)>1){const p=(Math.sign(d.lat+n)!==Math.sign(d.lat)?-Math.abs(d.lat):Math.abs(d.lat))*Math.PI/180,m=Math.abs(d.lat+n)*Math.PI/180,_=rl(p+a*(m-p)),x=rl(p),w=rl(m);return new c.V(d.lng+t*((_-x)/(w-x)),l)}return new c.V(d.lng+t*a,l)}class Yu{constructor(t){this._cachePrevious=new Map,this._cache=new Map,this._hadAnyChanges=!1,this._boundingVolumeFactory=t}swapBuffers(){if(!this._hadAnyChanges)return;const t=this._cachePrevious;this._cachePrevious=this._cache,this._cache=t,this._cache.clear(),this._hadAnyChanges=!1}getTileBoundingVolume(t,n,a,l){const p=`${t.z}_${t.x}_${t.y}_${l!=null&&l.terrain?"t":""}`,m=this._cache.get(p);if(m)return m;const _=this._cachePrevious.get(p);if(_)return this._cache.set(p,_),_;const x=this._boundingVolumeFactory(t,n,a,l);return this._cache.set(p,x),this._hadAnyChanges=!0,x}}class Ss{constructor(t,n,a,l){this.min=a,this.max=l,this.points=t,this.planes=n}static fromAabb(t,n){const a=[];for(let l=0;l<8;l++)a.push([1&~l?t[0]:n[0],(l>>1&1)==1?n[1]:t[1],(l>>2&1)==1?n[2]:t[2]]);return new Ss(a,[[-1,0,0,n[0]],[1,0,0,-t[0]],[0,-1,0,n[1]],[0,1,0,-t[1]],[0,0,-1,n[2]],[0,0,1,-t[2]]],t,n)}static fromCenterSizeAngles(t,n,a){const l=c.bB([],a[0],a[1],a[2]),p=c.bC([],[n[0],0,0],l),m=c.bC([],[0,n[1],0],l),_=c.bC([],[0,0,n[2]],l),x=[...t],w=[...t];for(let I=0;I<8;I++)for(let M=0;M<3;M++){const z=t[M]+p[M]*(1&~I?-1:1)+m[M]*((I>>1&1)==1?1:-1)+_[M]*((I>>2&1)==1?1:-1);x[M]=Math.min(x[M],z),w[M]=Math.max(w[M],z)}const T=[];for(let I=0;I<8;I++){const M=[...t];c.b0(M,M,c.a$([],p,1&~I?-1:1)),c.b0(M,M,c.a$([],m,(I>>1&1)==1?1:-1)),c.b0(M,M,c.a$([],_,(I>>2&1)==1?1:-1)),T.push(M)}return new Ss(T,[[...p,-c.b5(p,T[0])],[...m,-c.b5(m,T[0])],[..._,-c.b5(_,T[0])],[-p[0],-p[1],-p[2],-c.b5(p,T[7])],[-m[0],-m[1],-m[2],-c.b5(m,T[7])],[-_[0],-_[1],-_[2],-c.b5(_,T[7])]],x,w)}intersectsFrustum(t){let n=!0;const a=this.points.length,l=this.planes.length,p=t.planes.length,m=t.points.length;for(let _=0;_<p;_++){const x=t.planes[_];let w=0;for(let T=0;T<a;T++){const I=this.points[T];x[0]*I[0]+x[1]*I[1]+x[2]*I[2]+x[3]>=0&&w++}if(w===0)return 0;w<a&&(n=!1)}if(n)return 2;for(let _=0;_<l;_++){const x=this.planes[_];let w=0;for(let T=0;T<m;T++){const I=t.points[T];x[0]*I[0]+x[1]*I[1]+x[2]*I[2]+x[3]>=0&&w++}if(w===0)return 0}return 1}intersectsPlane(t){const n=this.points.length;let a=0;for(let l=0;l<n;l++){const p=this.points[l];t[0]*p[0]+t[1]*p[1]+t[2]*p[2]+t[3]>=0&&a++}return a===n?2:a===0?0:1}}function Kn(d,t,n){const a=d-t;return a<0?-a:Math.max(0,a-n)}function ra(d,t,n,a,l){const p=d-n;let m;return m=p<0?Math.min(-p,1+p-l):p>1?Math.min(Math.max(p-l,0),1-p):0,Math.max(m,Kn(t,a,l))}class Ja{constructor(){this._boundingVolumeCache=new Yu(this._computeTileBoundingVolume)}prepareNextFrame(){this._boundingVolumeCache.swapBuffers()}distanceToTile2d(t,n,a,l){const p=1<<a.z,m=1/p,_=a.x/p,x=a.y/p;let w=2;return w=Math.min(w,ra(t,n,_,x,m)),w=Math.min(w,ra(t,n,_+.5,-x-m,m)),w=Math.min(w,ra(t,n,_+.5,2-x-m,m)),w}getWrap(t,n,a){const l=1<<n.z,p=1/l,m=n.x/l,_=Kn(t.x,m,p),x=Kn(t.x,m-1,p),w=Kn(t.x,m+1,p),T=Math.min(_,x,w);return T===w?1:T===x?-1:0}allowVariableZoom(t,n){return Tt(t,n)>4}allowWorldCopies(){return!1}getTileBoundingVolume(t,n,a,l){return this._boundingVolumeCache.getTileBoundingVolume(t,n,a,l)}_computeTileBoundingVolume(t,n,a,l){var p,m;let _=0,x=0;if(l!=null&&l.terrain){const w=new c.a2(t.z,n,t.z,t.x,t.y),T=l.terrain.getMinMaxElevation(w);_=(p=T.minElevation)!==null&&p!==void 0?p:Math.min(0,a),x=(m=T.maxElevation)!==null&&m!==void 0?m:Math.max(0,a)}if(_/=c.bE,x/=c.bE,_+=1,x+=1,t.z<=0)return Ss.fromAabb([-x,-x,-x],[x,x,x]);if(t.z===1)return Ss.fromAabb([t.x===0?-x:0,t.y===0?0:-x,-x],[t.x===0?0:x,t.y===0?x:0,x]);{const w=[xi(0,0,t.x,t.y,t.z),xi(c.a5,0,t.x,t.y,t.z),xi(c.a5,c.a5,t.x,t.y,t.z),xi(0,c.a5,t.x,t.y,t.z)],T=[];for(const pe of w)T.push(c.a$([],pe,x));if(x!==_)for(const pe of w)T.push(c.a$([],pe,_));t.y===0&&T.push([0,1,0]),t.y===(1<<t.z)-1&&T.push([0,-1,0]);const I=[1,1,1],M=[-1,-1,-1];for(const pe of T)for(let ge=0;ge<3;ge++)I[ge]=Math.min(I[ge],pe[ge]),M[ge]=Math.max(M[ge],pe[ge]);const z=xi(c.a5/2,c.a5/2,t.x,t.y,t.z),F=c.b4([],[0,1,0],z);c.b3(F,F);const N=c.b4([],z,F);c.b3(N,N);const G=c.b4([],w[2],w[1]);c.b3(G,G);const U=c.b4([],w[0],w[3]);c.b3(U,U),T.push(c.a$([],z,x)),t.y>=(1<<t.z)/2&&T.push(c.a$([],xi(c.a5/2,0,t.x,t.y,t.z),x)),t.y<(1<<t.z)/2&&T.push(c.a$([],xi(c.a5/2,c.a5,t.x,t.y,t.z),x));const $=Qa(z,T),K=Qa(N,T),Z=[-z[0],-z[1],-z[2],$.max],J=[z[0],z[1],z[2],-$.min],te=[-N[0],-N[1],-N[2],K.max],X=[N[0],N[1],N[2],-K.min],ae=[...G,0],_e=[...U,0],fe=[];return t.y===0?fe.push(c.bD(_e,ae,Z),c.bD(_e,ae,J)):fe.push(c.bD(te,ae,Z),c.bD(te,ae,J),c.bD(te,_e,Z),c.bD(te,_e,J)),t.y===(1<<t.z)-1?fe.push(c.bD(_e,ae,Z),c.bD(_e,ae,J)):fe.push(c.bD(X,ae,Z),c.bD(X,ae,J),c.bD(X,_e,Z),c.bD(X,_e,J)),new Ss(fe,[Z,J,te,X,ae,_e],I,M)}}}function Qa(d,t){let n=1/0,a=-1/0;for(const l of t){const p=c.b5(d,l);n=Math.min(n,p),a=Math.max(a,p)}return{min:n,max:a}}class Ps{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(t){this._helper.setMinZoom(t)}setMaxZoom(t){this._helper.setMaxZoom(t)}setMinPitch(t){this._helper.setMinPitch(t)}setMaxPitch(t){this._helper.setMaxPitch(t)}setRenderWorldCopies(t){this._helper.setRenderWorldCopies(t)}setBearing(t){this._helper.setBearing(t)}setPitch(t){this._helper.setPitch(t)}setRoll(t){this._helper.setRoll(t)}setFov(t){this._helper.setFov(t)}setZoom(t){this._helper.setZoom(t)}setCenter(t){this._helper.setCenter(t)}setElevation(t){this._helper.setElevation(t)}setMinElevationForCurrentTile(t){this._helper.setMinElevationForCurrentTile(t)}setPadding(t){this._helper.setPadding(t)}interpolatePadding(t,n,a){return this._helper.interpolatePadding(t,n,a)}isPaddingEqual(t){return this._helper.isPaddingEqual(t)}resize(t,n){this._helper.resize(t,n)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(t){this._helper.setMaxBounds(t)}setConstrainOverride(t){this._helper.setConstrainOverride(t)}overrideNearFarZ(t,n){this._helper.overrideNearFarZ(t,n)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(t){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),t)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}setTransitionState(t){}constructor(t){this._cachedClippingPlane=c.bF(),this._projectionMatrix=c.bj(),this._globeViewProjMatrix32f=c.bi(),this._globeViewProjMatrixNoCorrection=c.bj(),this._globeViewProjMatrixNoCorrectionInverted=c.bj(),this._globeProjMatrixInverted=c.bj(),this._cameraPosition=c.bA(),this._globeLatitudeErrorCorrectionRadians=0,this.defaultConstrain=(n,a)=>{const l=c.an(n.lat,-c.ao,c.ao),p=c.an(+a,this.minZoom+di(0,l),this.maxZoom);return{center:new c.V(n.lng,l),zoom:p}},this.applyConstrain=(n,a)=>this._helper.applyConstrain(n,a),this._helper=new ln({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(n,a)=>this.defaultConstrain(n,a)},t),this._coveringTilesDetailsProvider=new Ja}clone(){const t=new Ps;return t.apply(this,!1),t}apply(t,n,a){this._globeLatitudeErrorCorrectionRadians=a||0,this._helper.apply(t,n)}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._globeViewProjMatrixNoCorrection}get inverseProjectionMatrix(){return this._globeProjMatrixInverted}get cameraPosition(){const t=c.bA();return t[0]=this._cameraPosition[0],t[1]=this._cameraPosition[1],t[2]=this._cameraPosition[2],t}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}getProjectionData(t){const{overscaledTileID:n,applyGlobeMatrix:a}=t,l=this._helper.getMercatorTileCoordinates(n);return{mainMatrix:this._globeViewProjMatrix32f,tileMercatorCoords:l,clippingPlane:this._cachedClippingPlane,projectionTransition:a?1:0,fallbackMatrix:this._globeViewProjMatrix32f}}_computeClippingPlane(t){const n=this.pitchInRadians,a=this.cameraToCenterDistance/t,l=Math.sin(n)*a,p=Math.cos(n)*a+1,m=1/Math.sqrt(l*l+p*p)*1;let _=-l,x=p;const w=Math.sqrt(_*_+x*x);_/=w,x/=w;const T=[0,_,x];c.bG(T,T,[0,0,0],-this.bearingInRadians),c.bH(T,T,[0,0,0],-1*this.center.lat*Math.PI/180),c.bI(T,T,[0,0,0],this.center.lng*Math.PI/180);const I=1/c.b7(T);return c.a$(T,T,I),[...T,-m*I]}isLocationOccluded(t){return!this.isSurfacePointVisible(ci(t))}transformLightDirection(t){const n=this._helper._center.lng*Math.PI/180,a=this._helper._center.lat*Math.PI/180,l=Math.cos(a),p=[Math.sin(n)*l,Math.sin(a),Math.cos(n)*l],m=[p[2],0,-p[0]],_=[0,0,0];c.b4(_,m,p),c.b3(m,m),c.b3(_,_);const x=[0,0,0];return c.b3(x,[m[0]*t[0]+_[0]*t[1]+p[0]*t[2],m[1]*t[0]+_[1]*t[1]+p[1]*t[2],m[2]*t[0]+_[2]*t[1]+p[2]*t[2]]),x}getPixelScale(){return 1/Math.cos(this._helper._center.lat*Math.PI/180)}getCircleRadiusCorrection(){return Math.cos(this._helper._center.lat*Math.PI/180)}getPitchedTextCorrection(t,n,a){const l=function(_,x,w){const T=1/(1<<w.z);return new c.a9(_/c.a5*T+w.x*T,x/c.a5*T+w.y*T)}(t,n,a.canonical),p=(m=l.y,[c.bz(l.x*Math.PI*2+Math.PI,2*Math.PI),2*Math.atan(Math.exp(Math.PI-m*Math.PI*2))-.5*Math.PI]);var m;return this.getCircleRadiusCorrection()/Math.cos(p[1])}projectTileCoordinates(t,n,a,l){const p=a.canonical,m=xi(t,n,p.x,p.y,p.z),_=1+(l?l(t,n):0)/c.bE,x=[m[0]*_,m[1]*_,m[2]*_,1];c.aH(x,x,this._globeViewProjMatrixNoCorrection);const w=this._cachedClippingPlane,T=w[0]*m[0]+w[1]*m[1]+w[2]*m[2]+w[3]<0;return{point:new c.P(x[0]/x[3],x[1]/x[3]),signedDistanceFromCamera:x[3],isOccluded:T}}_calcMatrices(){if(!this._helper._width||!this._helper._height)return;const t=ia(this.worldSize,this.center.lat),n=c.bk(),a=c.bk();this._helper.autoCalculateNearFarZ&&(this._helper._nearZ=.5,this._helper._farZ=this.cameraToCenterDistance+2*t),c.be(n,this.fovInRadians,this.width/this.height,this._helper._nearZ,this._helper._farZ);const l=this.centerOffset;n[8]=2*-l.x/this._helper._width,n[9]=2*l.y/this._helper._height,this._projectionMatrix=c.bf(n),this._globeProjMatrixInverted=c.bk(),c.aB(this._globeProjMatrixInverted,n),c.O(n,n,[0,0,-this.cameraToCenterDistance]),c.bg(n,n,this.rollInRadians),c.bh(n,n,-this.pitchInRadians),c.bg(n,n,this.bearingInRadians),c.O(n,n,[0,0,-t]);const p=c.bA();p[0]=t,p[1]=t,p[2]=t,c.bh(a,n,this.center.lat*Math.PI/180),c.bJ(a,a,-this.center.lng*Math.PI/180),c.Q(a,a,p),this._globeViewProjMatrixNoCorrection=a,c.bh(n,n,this.center.lat*Math.PI/180-this._globeLatitudeErrorCorrectionRadians),c.bJ(n,n,-this.center.lng*Math.PI/180),c.Q(n,n,p),this._globeViewProjMatrix32f=new Float32Array(n),this._globeViewProjMatrixNoCorrectionInverted=c.bk(),c.aB(this._globeViewProjMatrixNoCorrectionInverted,a);const m=c.bA();this._cameraPosition=c.bA(),this._cameraPosition[2]=this.cameraToCenterDistance/t,c.bG(this._cameraPosition,this._cameraPosition,m,-this.rollInRadians),c.bH(this._cameraPosition,this._cameraPosition,m,this.pitchInRadians),c.bG(this._cameraPosition,this._cameraPosition,m,-this.bearingInRadians),c.b0(this._cameraPosition,this._cameraPosition,[0,0,1]),c.bH(this._cameraPosition,this._cameraPosition,m,-this.center.lat*Math.PI/180),c.bI(this._cameraPosition,this._cameraPosition,m,this.center.lng*Math.PI/180),this._cachedClippingPlane=this._computeClippingPlane(t);const _=c.bf(this._globeViewProjMatrixNoCorrectionInverted);c.Q(_,_,[1,1,-1]),this._cachedFrustum=Js.fromInvProjectionMatrix(_,1,0,this._cachedClippingPlane,!0)}calculateFogMatrix(t){c.w("calculateFogMatrix is not supported on globe projection.");const n=c.bk();return c.ar(n),n}getVisibleUnwrappedCoordinates(t){return[new c.bc(0,t)]}getCameraFrustum(){return this._cachedFrustum}getClippingPlane(){return this._cachedClippingPlane}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(t){t&&c.w("terrain is not fully supported on vertical perspective projection."),this._helper.recalculateZoomAndCenter(0)}maxPitchScaleFactor(){return 1}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){return this._helper.getCameraLngLat()}lngLatToCameraDepth(t,n){if(!this._globeViewProjMatrixNoCorrection)return 1;const a=ci(t);c.a$(a,a,1+n/c.bE);const l=c.bF();return c.aH(l,[a[0],a[1],a[2],1],this._globeViewProjMatrixNoCorrection),l[2]/l[3]}populateCache(t){}getBounds(){const t=.5*this.width,n=.5*this.height,a=[new c.P(0,0),new c.P(t,0),new c.P(this.width,0),new c.P(this.width,n),new c.P(this.width,this.height),new c.P(t,this.height),new c.P(0,this.height),new c.P(0,n)],l=[];for(const I of a)l.push(this.unprojectScreenPoint(I));let p=0,m=0,_=0,x=0;const w=this.center;for(const I of l){const M=c.bK(w.lng,I.lng),z=c.bK(w.lat,I.lat);M<m&&(m=M),M>p&&(p=M),z<x&&(x=z),z>_&&(_=z)}const T=[w.lng+m,w.lat+x,w.lng+p,w.lat+_];return this.isSurfacePointOnScreen([0,1,0])&&(T[3]=90,T[0]=-180,T[2]=180),this.isSurfacePointOnScreen([0,-1,0])&&(T[1]=-90,T[0]=-180,T[2]=180),new zt(T)}calculateCenterFromCameraLngLatAlt(t,n,a,l){return this._helper.calculateCenterFromCameraLngLatAlt(t,n,a,l)}setLocationAtPoint(t,n){const a=ci(this.unprojectScreenPoint(n)),l=ci(t),p=c.bA();c.bL(p);const m=c.bA();c.bI(m,a,p,-this.center.lng*Math.PI/180),c.bH(m,m,p,this.center.lat*Math.PI/180);const _=l[0]*l[0]+l[2]*l[2],x=m[0]*m[0];if(_<x)return;const w=Math.sqrt(_-x),T=-w,I=c.bM(l[0],l[2],m[0],w),M=c.bM(l[0],l[2],m[0],T),z=c.bA();c.bI(z,l,p,-I);const F=c.bM(z[1],z[2],m[1],m[2]),N=c.bA();c.bI(N,l,p,-M);const G=c.bM(N[1],N[2],m[1],m[2]),U=.5*Math.PI,$=F>=-U&&F<=U,K=G>=-U&&G<=U;let Z,J;if($&&K){const _e=this.center.lng*Math.PI/180,fe=this.center.lat*Math.PI/180;c.bN(I,_e)+c.bN(F,fe)<c.bN(M,_e)+c.bN(G,fe)?(Z=I,J=F):(Z=M,J=G)}else if($)Z=I,J=F;else{if(!K)return;Z=M,J=G}const te=Z/Math.PI*180,X=J/Math.PI*180,ae=this.center.lat;this.setCenter(new c.V(te,c.an(X,-90,90))),this.setZoom(this.zoom+di(ae,this.center.lat))}locationToScreenPoint(t,n){const a=ci(t);if(n){const l=n.getElevationForLngLatZoom(t,this._helper._tileZoom);c.a$(a,a,1+l/c.bE)}return this._projectSurfacePointToScreen(a)}_projectSurfacePointToScreen(t){const n=c.bF();return c.aH(n,[...t,1],this._globeViewProjMatrixNoCorrection),n[0]/=n[3],n[1]/=n[3],new c.P((.5*n[0]+.5)*this.width,(.5*-n[1]+.5)*this.height)}screenPointToMercatorCoordinate(t,n){if(n){const a=n.pointCoordinate(t);if(a)return a}return c.a9.fromLngLat(this.unprojectScreenPoint(t))}screenPointToLocation(t,n){var a;return(a=this.screenPointToMercatorCoordinate(t,n))===null||a===void 0?void 0:a.toLngLat()}isPointOnMapSurface(t,n){const a=this._cameraPosition,l=this.getRayDirectionFromPixel(t);return!!this.rayPlanetIntersection(a,l)}getRayDirectionFromPixel(t){const n=c.bF();n[0]=t.x/this.width*2-1,n[1]=-1*(t.y/this.height*2-1),n[2]=1,n[3]=1,c.aH(n,n,this._globeViewProjMatrixNoCorrectionInverted),n[0]/=n[3],n[1]/=n[3],n[2]/=n[3];const a=c.bA();a[0]=n[0]-this._cameraPosition[0],a[1]=n[1]-this._cameraPosition[1],a[2]=n[2]-this._cameraPosition[2];const l=c.bA();return c.b3(l,a),l}isSurfacePointVisible(t){const n=this._cachedClippingPlane;return n[0]*t[0]+n[1]*t[1]+n[2]*t[2]+n[3]>=0}isSurfacePointOnScreen(t){if(!this.isSurfacePointVisible(t))return!1;const n=c.bF();return c.aH(n,[...t,1],this._globeViewProjMatrixNoCorrection),n[0]/=n[3],n[1]/=n[3],n[2]/=n[3],n[0]>-1&&n[0]<1&&n[1]>-1&&n[1]<1&&n[2]>-1&&n[2]<1}rayPlanetIntersection(t,n){const a=c.b5(t,n),l=c.bA(),p=c.bA();c.a$(p,n,a),c.b2(l,t,p);const m=1-c.b5(l,l);if(m<0)return null;const _=c.b5(t,t)-1,x=-a+(a<0?1:-1)*Math.sqrt(m),w=_/x,T=x;return{tMin:Math.min(w,T),tMax:Math.max(w,T)}}unprojectScreenPoint(t){const n=this._cameraPosition,a=this.getRayDirectionFromPixel(t),l=this.rayPlanetIntersection(n,a);if(l){const T=c.bA();c.b0(T,n,[a[0]*l.tMin,a[1]*l.tMin,a[2]*l.tMin]);const I=c.bA();return c.b3(I,T),il(I)}const p=this._cachedClippingPlane,m=p[0]*a[0]+p[1]*a[1]+p[2]*a[2],_=-c.bb(p,n)/m,x=c.bA();if(_>0)c.b0(x,n,[a[0]*_,a[1]*_,a[2]*_]);else{const T=c.bA();c.b0(T,n,[2*a[0],2*a[1],2*a[2]]);const I=c.bb(this._cachedClippingPlane,T);c.b2(x,T,[this._cachedClippingPlane[0]*I,this._cachedClippingPlane[1]*I,this._cachedClippingPlane[2]*I])}const w=function(T){const I=c.bA();return I[0]=T[0]*-T[3],I[1]=T[1]*-T[3],I[2]=T[2]*-T[3],{center:I,radius:Math.sqrt(1-T[3]*T[3])}}(p);return il(function(T,I,M){const z=c.bA();c.b2(z,M,T);const F=c.bA();return c.by(F,T,z,I/c.b9(z)),F}(w.center,w.radius,x))}getMatrixForModel(t,n){const a=c.V.convert(t),l=1/c.bE,p=c.bj();return c.bJ(p,p,a.lng/180*Math.PI),c.bh(p,p,-a.lat/180*Math.PI),c.O(p,p,[0,0,1+n/c.bE]),c.bh(p,p,.5*Math.PI),c.Q(p,p,[l,l,l]),p}getProjectionDataForCustomLayer(t=!0){const n=this.getProjectionData({overscaledTileID:new c.a2(0,0,0,0,0),applyGlobeMatrix:t});return n.tileMercatorCoords=[0,0,1,1],n}getFastPathSimpleProjectionMatrix(t){}}class nr{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(t){this._helper.setMinZoom(t)}setMaxZoom(t){this._helper.setMaxZoom(t)}setMinPitch(t){this._helper.setMinPitch(t)}setMaxPitch(t){this._helper.setMaxPitch(t)}setRenderWorldCopies(t){this._helper.setRenderWorldCopies(t)}setBearing(t){this._helper.setBearing(t)}setPitch(t){this._helper.setPitch(t)}setRoll(t){this._helper.setRoll(t)}setFov(t){this._helper.setFov(t)}setZoom(t){this._helper.setZoom(t)}setCenter(t){this._helper.setCenter(t)}setElevation(t){this._helper.setElevation(t)}setMinElevationForCurrentTile(t){this._helper.setMinElevationForCurrentTile(t)}setPadding(t){this._helper.setPadding(t)}interpolatePadding(t,n,a){return this._helper.interpolatePadding(t,n,a)}isPaddingEqual(t){return this._helper.isPaddingEqual(t)}resize(t,n,a=!0){this._helper.resize(t,n,a)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(t){this._helper.setMaxBounds(t)}setConstrainOverride(t){this._helper.setConstrainOverride(t)}overrideNearFarZ(t,n){this._helper.overrideNearFarZ(t,n)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(t){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),t)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}get isGlobeRendering(){return this._globeness>0}setTransitionState(t,n){this._globeness=t,this._globeLatitudeErrorCorrectionRadians=n,this._calcMatrices(),this._verticalPerspectiveTransform.getCoveringTilesDetailsProvider().prepareNextFrame(),this._mercatorTransform.getCoveringTilesDetailsProvider().prepareNextFrame()}get currentTransform(){return this.isGlobeRendering?this._verticalPerspectiveTransform:this._mercatorTransform}constructor(t){this._globeLatitudeErrorCorrectionRadians=0,this._globeness=1,this.defaultConstrain=(n,a)=>this.currentTransform.defaultConstrain(n,a),this.applyConstrain=(n,a)=>this._helper.applyConstrain(n,a),this._helper=new ln({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(n,a)=>this.defaultConstrain(n,a)},t),this._globeness=1,this._mercatorTransform=new rr,this._verticalPerspectiveTransform=new Ps}clone(){const t=new nr;return t._globeness=this._globeness,t._globeLatitudeErrorCorrectionRadians=this._globeLatitudeErrorCorrectionRadians,t.apply(this,!1),t}apply(t,n){this._helper.apply(t,n),this._mercatorTransform.apply(this,!1),this._verticalPerspectiveTransform.apply(this,!1,this._globeLatitudeErrorCorrectionRadians)}get projectionMatrix(){return this.currentTransform.projectionMatrix}get modelViewProjectionMatrix(){return this.currentTransform.modelViewProjectionMatrix}get inverseProjectionMatrix(){return this.currentTransform.inverseProjectionMatrix}get cameraPosition(){return this.currentTransform.cameraPosition}getProjectionData(t){const n=this._mercatorTransform.getProjectionData(t),a=this._verticalPerspectiveTransform.getProjectionData(t);return{mainMatrix:this.isGlobeRendering?a.mainMatrix:n.mainMatrix,clippingPlane:a.clippingPlane,tileMercatorCoords:a.tileMercatorCoords,projectionTransition:t.applyGlobeMatrix?this._globeness:0,fallbackMatrix:n.fallbackMatrix}}isLocationOccluded(t){return this.currentTransform.isLocationOccluded(t)}transformLightDirection(t){return this.currentTransform.transformLightDirection(t)}getPixelScale(){return c.bu(this._mercatorTransform.getPixelScale(),this._verticalPerspectiveTransform.getPixelScale(),this._globeness)}getCircleRadiusCorrection(){return c.bu(this._mercatorTransform.getCircleRadiusCorrection(),this._verticalPerspectiveTransform.getCircleRadiusCorrection(),this._globeness)}getPitchedTextCorrection(t,n,a){const l=this._mercatorTransform.getPitchedTextCorrection(t,n,a),p=this._verticalPerspectiveTransform.getPitchedTextCorrection(t,n,a);return c.bu(l,p,this._globeness)}projectTileCoordinates(t,n,a,l){return this.currentTransform.projectTileCoordinates(t,n,a,l)}_calcMatrices(){this._helper._width&&this._helper._height&&(this._verticalPerspectiveTransform.apply(this,!1,this._globeLatitudeErrorCorrectionRadians),this._helper._nearZ=this._verticalPerspectiveTransform.nearZ,this._helper._farZ=this._verticalPerspectiveTransform.farZ,this._mercatorTransform.apply(this,!0,this.isGlobeRendering),this._helper._nearZ=this._mercatorTransform.nearZ,this._helper._farZ=this._mercatorTransform.farZ)}calculateFogMatrix(t){return this.currentTransform.calculateFogMatrix(t)}getVisibleUnwrappedCoordinates(t){return this.currentTransform.getVisibleUnwrappedCoordinates(t)}getCameraFrustum(){return this.currentTransform.getCameraFrustum()}getClippingPlane(){return this.currentTransform.getClippingPlane()}getCoveringTilesDetailsProvider(){return this.currentTransform.getCoveringTilesDetailsProvider()}recalculateZoomAndCenter(t){this._mercatorTransform.recalculateZoomAndCenter(t),this._verticalPerspectiveTransform.recalculateZoomAndCenter(t)}maxPitchScaleFactor(){return this._mercatorTransform.maxPitchScaleFactor()}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){return this._helper.getCameraLngLat()}lngLatToCameraDepth(t,n){return this.currentTransform.lngLatToCameraDepth(t,n)}populateCache(t){this._mercatorTransform.populateCache(t),this._verticalPerspectiveTransform.populateCache(t)}getBounds(){return this.currentTransform.getBounds()}calculateCenterFromCameraLngLatAlt(t,n,a,l){return this._helper.calculateCenterFromCameraLngLatAlt(t,n,a,l)}setLocationAtPoint(t,n){if(!this.isGlobeRendering)return this._mercatorTransform.setLocationAtPoint(t,n),void this.apply(this._mercatorTransform,!1);this._verticalPerspectiveTransform.setLocationAtPoint(t,n),this.apply(this._verticalPerspectiveTransform,!1)}locationToScreenPoint(t,n){return this.currentTransform.locationToScreenPoint(t,n)}screenPointToMercatorCoordinate(t,n){return this.currentTransform.screenPointToMercatorCoordinate(t,n)}screenPointToLocation(t,n){return this.currentTransform.screenPointToLocation(t,n)}isPointOnMapSurface(t,n){return this.currentTransform.isPointOnMapSurface(t,n)}getRayDirectionFromPixel(t){return this._verticalPerspectiveTransform.getRayDirectionFromPixel(t)}getMatrixForModel(t,n){return this.currentTransform.getMatrixForModel(t,n)}getProjectionDataForCustomLayer(t=!0){const n=this._mercatorTransform.getProjectionDataForCustomLayer(t);if(!this.isGlobeRendering)return n;const a=this._verticalPerspectiveTransform.getProjectionDataForCustomLayer(t);return a.fallbackMatrix=n.mainMatrix,a}getFastPathSimpleProjectionMatrix(t){return this.currentTransform.getFastPathSimpleProjectionMatrix(t)}}class Ar{get useGlobeControls(){return!0}handlePanInertia(t,n){const a=xc(t,n);return Math.abs(a.lng-n.center.lng)>180&&(a.lng=n.center.lng+179.5*Math.sign(a.lng-n.center.lng)),{easingCenter:a,easingOffset:new c.P(0,0)}}handleMapControlsRollPitchBearingZoom(t,n){const a=t.around,l=n.screenPointToLocation(a);t.bearingDelta&&n.setBearing(n.bearing+t.bearingDelta),t.pitchDelta&&n.setPitch(n.pitch+t.pitchDelta),t.rollDelta&&n.setRoll(n.roll+t.rollDelta);const p=n.zoom;t.zoomDelta&&n.setZoom(n.zoom+t.zoomDelta);const m=n.zoom-p;if(m===0)return;const _=c.bK(n.center.lng,l.lng),x=_/(Math.abs(_/180)+1),w=c.bK(n.center.lat,l.lat),T=n.getRayDirectionFromPixel(a),I=n.cameraPosition,M=-1*c.b5(I,T),z=c.bA();c.b0(z,I,[T[0]*M,T[1]*M,T[2]*M]);const F=c.b7(z)-1,N=Math.exp(.5*-Math.max(F-.3,0)),G=ia(n.worldSize,n.center.lat)/Math.min(n.width,n.height),U=c.bx(G,.9,.5,1,.25),$=(1-c.aq(-m))*Math.min(N,U),K=n.center.lat,Z=n.zoom,J=new c.V(n.center.lng+x*$,c.an(n.center.lat+w*$,-c.ao,c.ao));n.setLocationAtPoint(l,a);const te=n.center,X=c.bx(Math.abs(_),45,85,0,1),ae=c.bx(G,.75,.35,0,1),_e=Math.pow(Math.max(X,ae),.25),fe=c.bK(te.lng,J.lng),pe=c.bK(te.lat,J.lat);n.setCenter(new c.V(te.lng+fe*_e,te.lat+pe*_e).wrap()),n.setZoom(Z+di(K,n.center.lat))}handleMapControlsPan(t,n,a){if(!t.panDelta)return;const l=n.center.lat,p=n.zoom;n.setCenter(xc(t.panDelta,n).wrap()),n.setZoom(p+di(l,n.center.lat))}cameraForBoxAndBearing(t,n,a,l,p){const m=Qs(t,n,a,l,p),_=n.left/p.width*2-1,x=(p.width-n.right)/p.width*2-1,w=n.top/p.height*-2+1,T=(p.height-n.bottom)/p.height*-2+1,I=c.bK(a.getWest(),a.getEast())<0,M=I?a.getEast():a.getWest(),z=I?a.getWest():a.getEast(),F=Math.max(a.getNorth(),a.getSouth()),N=Math.min(a.getNorth(),a.getSouth()),G=M+.5*c.bK(M,z),U=F+.5*c.bK(F,N),$=p.clone();$.setCenter(m.center),$.setBearing(m.bearing),$.setPitch(0),$.setRoll(0),$.setZoom(m.zoom);const K=$.modelViewProjectionMatrix,Z=[ci(a.getNorthWest()),ci(a.getNorthEast()),ci(a.getSouthWest()),ci(a.getSouthEast()),ci(new c.V(z,U)),ci(new c.V(M,U)),ci(new c.V(G,F)),ci(new c.V(G,N))],J=ci(m.center);let te=Number.POSITIVE_INFINITY;for(const X of Z)_<0&&(te=Ar.getLesserNonNegativeNonNull(te,Ar.solveVectorScale(X,J,K,"x",_))),x>0&&(te=Ar.getLesserNonNegativeNonNull(te,Ar.solveVectorScale(X,J,K,"x",x))),w>0&&(te=Ar.getLesserNonNegativeNonNull(te,Ar.solveVectorScale(X,J,K,"y",w))),T<0&&(te=Ar.getLesserNonNegativeNonNull(te,Ar.solveVectorScale(X,J,K,"y",T)));if(Number.isFinite(te)&&te!==0)return m.zoom=$.zoom+c.at(te),m;_c()}handleJumpToCenterZoom(t,n){const a=t.center.lat,l=t.applyConstrain(n.center?c.V.convert(n.center):t.center,t.zoom).center;t.setCenter(l.wrap());const p=n.zoom!==void 0?+n.zoom:t.zoom+di(a,l.lat);t.zoom!==p&&t.setZoom(p)}handleEaseTo(t,n){const a=t.zoom,l=t.center,p=t.padding,m={roll:t.roll,pitch:t.pitch,bearing:t.bearing},_={roll:n.roll===void 0?t.roll:n.roll,pitch:n.pitch===void 0?t.pitch:n.pitch,bearing:n.bearing===void 0?t.bearing:n.bearing},x=n.zoom!==void 0,w=!t.isPaddingEqual(n.padding);let T=!1;const I=n.center?c.V.convert(n.center):l,M=t.applyConstrain(I,a).center;jt(t,M);const z=t.clone();z.setCenter(M),z.setZoom(x?+n.zoom:a+di(l.lat,I.lat)),z.setBearing(n.bearing);const F=new c.P(c.an(t.centerPoint.x+n.offsetAsPoint.x,0,t.width),c.an(t.centerPoint.y+n.offsetAsPoint.y,0,t.height));z.setLocationAtPoint(M,F);const N=(n.offset&&n.offsetAsPoint.mag())>0?z.center:M,G=x?+n.zoom:a+di(l.lat,N.lat),U=a+di(l.lat,0),$=G+di(N.lat,0),K=c.bK(l.lng,N.lng),Z=c.bK(l.lat,N.lat),J=c.aq($-U);return T=G!==a,{easeFunc:te=>{if(c.bo(m,_)||tl({startEulerAngles:m,endEulerAngles:_,tr:t,k:te,useSlerp:m.roll!=_.roll}),w&&t.interpolatePadding(p,n.padding,te),n.around)c.w("Easing around a point is not supported under globe projection."),t.setLocationAtPoint(n.around,n.aroundPoint);else{const X=$>U?Math.min(2,J):Math.max(.5,J),ae=Math.pow(X,1-te),_e=vc(l,K,Z,te*ae);t.setCenter(_e.wrap())}if(T){const X=c.G.number(U,$,te)+di(0,t.center.lat);t.setZoom(X)}},isZooming:T,elevationCenter:N}}handleFlyTo(t,n){const a=n.zoom!==void 0,l=t.center,p=t.zoom,m=t.padding,_=!t.isPaddingEqual(n.padding),x=t.applyConstrain(c.V.convert(n.center||n.locationAtOffset),p).center,w=a?+n.zoom:t.zoom+di(t.center.lat,x.lat),T=t.clone();T.setCenter(x),T.setZoom(w),T.setBearing(n.bearing);const I=new c.P(c.an(t.centerPoint.x+n.offsetAsPoint.x,0,t.width),c.an(t.centerPoint.y+n.offsetAsPoint.y,0,t.height));T.setLocationAtPoint(x,I);const M=T.center;jt(t,M);const z=function(Z,J,te){const X=ci(J),ae=ci(te),_e=c.b5(X,ae),fe=Math.acos(_e),pe=Ka(Z);return fe/(2*Math.PI)*pe}(t,l,M),F=p+di(l.lat,0),N=w+di(M.lat,0),G=c.aq(N-F);let U;if(typeof n.minZoom=="number"){const Z=+n.minZoom+di(M.lat,0),J=Math.min(Z,F,N)+di(0,M.lat),te=t.applyConstrain(M,J).zoom+di(M.lat,0);U=c.aq(te-F)}const $=c.bK(l.lng,M.lng),K=c.bK(l.lat,M.lat);return{easeFunc:(Z,J,te,X)=>{const ae=vc(l,$,K,te);_&&t.interpolatePadding(m,n.padding,Z);const _e=Z===1?M:ae;t.setCenter(_e.wrap());const fe=F+c.at(J);t.setZoom(Z===1?w:fe+di(0,_e.lat))},scaleOfZoom:G,targetCenter:M,scaleOfMinZoom:U,pixelPathLength:z}}static solveVectorScale(t,n,a,l,p){const m=l==="x"?[a[0],a[4],a[8],a[12]]:[a[1],a[5],a[9],a[13]],_=[a[3],a[7],a[11],a[15]],x=t[0]*m[0]+t[1]*m[1]+t[2]*m[2],w=t[0]*_[0]+t[1]*_[1]+t[2]*_[2],T=n[0]*m[0]+n[1]*m[1]+n[2]*m[2],I=n[0]*_[0]+n[1]*_[1]+n[2]*_[2];return T+p*w===x+p*I||_[3]*(x-T)+m[3]*(I-w)+x*I==T*w?null:(T+m[3]-p*I-p*_[3])/(T-x-p*I+p*w)}static getLesserNonNegativeNonNull(t,n){return n!==null&&n>=0&&n<t?n:t}}class eo{constructor(t){this._globe=t,this._mercatorCameraHelper=new Xn,this._verticalPerspectiveCameraHelper=new Ar}get useGlobeControls(){return this._globe.useGlobeRendering}get currentHelper(){return this.useGlobeControls?this._verticalPerspectiveCameraHelper:this._mercatorCameraHelper}handlePanInertia(t,n){return this.currentHelper.handlePanInertia(t,n)}handleMapControlsRollPitchBearingZoom(t,n){return this.currentHelper.handleMapControlsRollPitchBearingZoom(t,n)}handleMapControlsPan(t,n,a){this.currentHelper.handleMapControlsPan(t,n,a)}cameraForBoxAndBearing(t,n,a,l,p){return this.currentHelper.cameraForBoxAndBearing(t,n,a,l,p)}handleJumpToCenterZoom(t,n){this.currentHelper.handleJumpToCenterZoom(t,n)}handleEaseTo(t,n){return this.currentHelper.handleEaseTo(t,n)}handleFlyTo(t,n){return this.currentHelper.handleFlyTo(t,n)}}const zn=(d,t)=>c.B(d,t&&t.filter(n=>n.identifier!=="source.canvas")),na=c.bO();class nl extends c.E{constructor(t,n={}){var a,l;super(),this._rtlPluginLoaded=()=>{for(const m in this.tileManagers){const _=this.tileManagers[m].getSource().type;_!=="vector"&&_!=="geojson"||this.tileManagers[m].reload()}},this.map=t,this.dispatcher=new tn(en(),t._getMapId()),this.dispatcher.registerMessageHandler("GG",(m,_)=>this.getGlyphs(m,_)),this.dispatcher.registerMessageHandler("GI",(m,_)=>this.getImages(m,_)),this.dispatcher.registerMessageHandler("GDA",(m,_)=>this.getDashes(m,_)),this.imageManager=new Mr,this.imageManager.setEventedParent(this);const p=((a=t._container)===null||a===void 0?void 0:a.lang)||typeof document<"u"&&((l=document.documentElement)===null||l===void 0?void 0:l.lang)||void 0;this.glyphManager=new qi(t._requestManager,n.localIdeographFontFamily,p),this.lineAtlas=new Qi(256,512),this.crossTileSymbolIndex=new Ii,this._setInitialValues(),this._resetUpdates(),this.dispatcher.broadcast("SR",c.bP()),B().on(oe,this._rtlPluginLoaded),this.on("data",m=>{if(m.dataType!=="source"||m.sourceDataType!=="metadata")return;const _=this.tileManagers[m.sourceId];if(!_)return;const x=_.getSource();if(x&&x.vectorLayerIds)for(const w in this._layers){const T=this._layers[w];T.source===x.id&&this._validateLayer(T)}})}_setInitialValues(){var t;this._spritesImagesIds={},this._layers={},this._order=[],this.tileManagers={},this.zoomHistory=new c.bQ,this._availableImages=[],this._globalState={},this._serializedLayers={},this.stylesheet=null,this.light=null,this.sky=null,this.projection&&(this.projection.destroy(),delete this.projection),this._loaded=!1,this._changed=!1,this._updatedLayers={},this._updatedSources={},this._changedImages={},this._glyphsDidChange=!1,this._updatedPaintProps={},this._layerOrderChanged=!1,this.crossTileSymbolIndex=new(((t=this.crossTileSymbolIndex)===null||t===void 0?void 0:t.constructor)||Object),this.pauseablePlacement=void 0,this.placement=void 0,this.z=0}setGlobalStateProperty(t,n){var a,l,p;this._checkLoaded();const m=n===null?(p=(l=(a=this.stylesheet.state)===null||a===void 0?void 0:a[t])===null||l===void 0?void 0:l.default)!==null&&p!==void 0?p:null:n;if(c.bR(m,this._globalState[t]))return this;this._globalState[t]=m,this._applyGlobalStateChanges([t])}getGlobalState(){return this._globalState}setGlobalState(t){this._checkLoaded();const n=[];for(const a in t)!c.bR(this._globalState[a],t[a].default)&&(n.push(a),this._globalState[a]=t[a].default);this._applyGlobalStateChanges(n)}_applyGlobalStateChanges(t){if(t.length===0)return;const n=new Set,a={};for(const l of t){a[l]=this._globalState[l];for(const p in this._layers){const m=this._layers[p],_=m.getLayoutAffectingGlobalStateRefs(),x=m.getPaintAffectingGlobalStateRefs(),w=m.getVisibilityAffectingGlobalStateRefs();if(_.has(l)&&n.add(m.source),x.has(l))for(const{name:T,value:I}of x.get(l))this._updatePaintProperty(m,T,I);w!=null&&w.has(l)&&(m.recalculateVisibility(),this._updateLayer(m))}}this.dispatcher.broadcast("UGS",a);for(const l in this.tileManagers)n.has(l)&&(this._reloadSource(l),this._changed=!0)}loadURL(t,n={},a){this.fire(new c.l("dataloading",{dataType:"style"})),n.validate=typeof n.validate!="boolean"||n.validate;const l=this.map._requestManager.transformRequest(t,"Style");this._loadStyleRequest=new AbortController;const p=this._loadStyleRequest;c.j(l,this._loadStyleRequest).then(m=>{this._loadStyleRequest=null,this._load(m.data,n,a)}).catch(m=>{this._loadStyleRequest=null,m&&!p.signal.aborted&&this.fire(new c.k(m))})}loadJSON(t,n={},a){this.fire(new c.l("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,st.frameAsync(this._frameRequest,this.map._ownerWindow).then(()=>{this._frameRequest=null,n.validate=n.validate!==!1,this._load(t,n,a)}).catch(()=>{})}loadEmpty(){this.fire(new c.l("dataloading",{dataType:"style"})),this._load(na,{validate:!1})}_load(t,n,a){var l,p;let m=n.transformStyle?n.transformStyle(a,t):t;if(!n.validate||!zn(this,c.C(m))){m=Object.assign({},m),this._loaded=!0,this.stylesheet=m;for(const _ in m.sources)this.addSource(_,m.sources[_],{validate:!1});m.sprite?this._loadSprite(m.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(m.glyphs),this._createLayers(),this.light=new Jr(this.stylesheet.light),this._setProjectionInternal(((l=this.stylesheet.projection)===null||l===void 0?void 0:l.type)||"mercator"),this.sky=new Qr(this.stylesheet.sky),this.map.setTerrain((p=this.stylesheet.terrain)!==null&&p!==void 0?p:null),this.fire(new c.l("data",{dataType:"style"})),this.fire(new c.l("style.load"))}}_createLayers(){var t,n,a;const l=c.bS(this.stylesheet.layers);this.setGlobalState((t=this.stylesheet.state)!==null&&t!==void 0?t:null),this.dispatcher.broadcast("SL",l),this._order=l.map(p=>p.id),this._layers={},this._serializedLayers=null;for(const p of l){const m=c.bT(p,this._globalState);if(m.setEventedParent(this,{layer:{id:p.id}}),this._layers[p.id]=m,c.bU(m)&&this.tileManagers[m.source]){const _=(a=(n=p.paint)===null||n===void 0?void 0:n["raster-fade-duration"])!==null&&a!==void 0?a:m.paint.get("raster-fade-duration");this.tileManagers[m.source].setRasterFadeDuration(_)}}}_loadSprite(t,n=!1,a=void 0){this.imageManager.setLoaded(!1);const l=new AbortController;let p;this._spriteRequest=l,function(m,_,x,w){return c._(this,void 0,void 0,function*(){const T=Si(m),I=x>1?"@2x":"",M={},z={};for(const{id:F,url:N}of T){const G=_.transformRequest(mr(N,I,".json"),"SpriteJSON");M[F]=c.j(G,w);const U=_.transformRequest(mr(N,I,".png"),"SpriteImage");z[F]=hi.getImage(U,w)}return yield Promise.all([...Object.values(M),...Object.values(z)]),function(F,N){return c._(this,void 0,void 0,function*(){const G={};for(const U in F){G[U]={};const $=st.getImageCanvasContext((yield N[U]).data),K=(yield F[U]).data;for(const Z in K){const{width:J,height:te,x:X,y:ae,sdf:_e,pixelRatio:fe,stretchX:pe,stretchY:ge,content:De,textFitWidth:ze,textFitHeight:ve}=K[Z];G[U][Z]={data:null,pixelRatio:fe,sdf:_e,stretchX:pe,stretchY:ge,content:De,textFitWidth:ze,textFitHeight:ve,spriteData:{width:J,height:te,x:X,y:ae,context:$}}}}return G})}(M,z)})}(t,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(m=>{if(this._spriteRequest=null,m)for(const _ in m){this._spritesImagesIds[_]=[];const x=this._spritesImagesIds[_]?this._spritesImagesIds[_].filter(w=>!(w in m)):[];for(const w of x)this.imageManager.removeImage(w),this._changedImages[w]=!0;for(const w in m[_]){const T=_==="default"?w:`${_}:${w}`;this._spritesImagesIds[_].push(T),T in this.imageManager.images?this.imageManager.updateImage(T,m[_][w],!1):this.imageManager.addImage(T,m[_][w]),n&&(this._changedImages[T]=!0)}}}).catch(m=>{this._spriteRequest=null,p=m,l.signal.aborted||this.fire(new c.k(p))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),n&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new c.l("data",{dataType:"style"})),a&&a(p)})}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new c.l("data",{dataType:"style"}))}_validateLayer(t){const n=this.tileManagers[t.source];if(!n)return;const a=t.sourceLayer;if(!a)return;const l=n.getSource();(l.type==="geojson"||l.vectorLayerIds&&l.vectorLayerIds.indexOf(a)===-1)&&this.fire(new c.k(new Error(`Source layer "${a}" does not exist on source "${l.id}" as specified by style layer "${t.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const t in this.tileManagers)if(!this.tileManagers[t].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(t,n=!1){const a=this._serializedAllLayers();if(!t||t.length===0)return Object.values(n?c.bV(a):a);const l=[];for(const p of t)if(a[p]){const m=n?c.bV(a[p]):a[p];l.push(m)}return l}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const n=Object.keys(this._layers);for(const a of n){const l=this._layers[a];l.type!=="custom"&&(t[a]=l.serialize())}return t}hasTransitions(){var t,n,a;if(!((t=this.light)===null||t===void 0)&&t.hasTransition()||!((n=this.sky)===null||n===void 0)&&n.hasTransition()||!((a=this.projection)===null||a===void 0)&&a.hasTransition())return!0;for(const l in this.tileManagers)if(this.tileManagers[l].hasTransition())return!0;for(const l in this._layers)if(this._layers[l].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(t){if(!this._loaded)return;const n=this._changed;if(n){const l=Object.keys(this._updatedLayers),p=Object.keys(this._removedLayers);(l.length||p.length)&&this._updateWorkerLayers(l,p);for(const m in this._updatedSources){const _=this._updatedSources[m];if(_==="reload")this._reloadSource(m);else{if(_!=="clear")throw new Error(`Invalid action ${_}`);this._clearSource(m)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const m in this._updatedPaintProps)this._layers[m].updateTransitions(t);this.light.updateTransitions(t),this.sky.updateTransitions(t),this._resetUpdates()}const a={};for(const l in this.tileManagers){const p=this.tileManagers[l];a[l]=p.used,p.used=!1}for(const l of this._order){const p=this._layers[l];p.recalculate(t,this._availableImages),!p.isHidden(t.zoom)&&p.source&&(this.tileManagers[p.source].used=!0)}for(const l in a){const p=this.tileManagers[l];!!a[l]!=!!p.used&&p.fire(new c.l("data",{sourceDataType:"visibility",dataType:"source",sourceId:l}))}this.light.recalculate(t),this.sky.recalculate(t),this.projection.recalculate(t),this.z=t.zoom,n&&this.fire(new c.l("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const n in this.tileManagers)this.tileManagers[n].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const t in this.tileManagers)this.tileManagers[t].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(t,n){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(t,!1),removedIds:n})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(t,n={}){var a;this._checkLoaded();const l=this.serialize();if(t=n.transformStyle?n.transformStyle(l,t):t,((a=n.validate)===null||a===void 0||a)&&zn(this,c.C(t)))return!1;(t=c.bV(t)).layers=c.bS(t.layers);const p=c.bW(l,t),m=this._getOperationsToPerform(p);if(m.unimplemented.length>0)throw new Error(`Unimplemented: ${m.unimplemented.join(", ")}.`);if(m.operations.length===0)return!1;for(const _ of m.operations)_();return this.stylesheet=t,this._serializedLayers=null,this.fire(new c.l("style.load",{style:this})),!0}_getOperationsToPerform(t){const n=[],a=[];for(const l of t)switch(l.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":case"setRoll":continue;case"addLayer":n.push(()=>this.addLayer.apply(this,l.args));break;case"removeLayer":n.push(()=>this.removeLayer.apply(this,l.args));break;case"setPaintProperty":n.push(()=>this.setPaintProperty.apply(this,l.args));break;case"setLayoutProperty":n.push(()=>this.setLayoutProperty.apply(this,l.args));break;case"setFilter":n.push(()=>this.setFilter.apply(this,l.args));break;case"addSource":n.push(()=>this.addSource.apply(this,l.args));break;case"removeSource":n.push(()=>this.removeSource.apply(this,l.args));break;case"setLayerZoomRange":n.push(()=>this.setLayerZoomRange.apply(this,l.args));break;case"setLight":n.push(()=>this.setLight.apply(this,l.args));break;case"setGeoJSONSourceData":n.push(()=>this.setGeoJSONSourceData.apply(this,l.args));break;case"setGlyphs":n.push(()=>this.setGlyphs.apply(this,l.args));break;case"setSprite":n.push(()=>this.setSprite.apply(this,l.args));break;case"setTerrain":n.push(()=>this.map.setTerrain.apply(this,l.args));break;case"setSky":n.push(()=>this.setSky.apply(this,l.args));break;case"setProjection":this.setProjection.apply(this,l.args);break;case"setGlobalState":n.push(()=>this.setGlobalState.apply(this,l.args));break;case"setTransition":n.push(()=>{});break;default:a.push(l.command)}return{operations:n,unimplemented:a}}addImage(t,n){if(this.getImage(t))return this.fire(new c.k(new Error(`An image named "${t}" already exists.`)));this.imageManager.addImage(t,n),this._afterImageUpdated(t)}updateImage(t,n){this.imageManager.updateImage(t,n)}getImage(t){return this.imageManager.getImage(t)}removeImage(t){if(!this.getImage(t))return this.fire(new c.k(new Error(`An image named "${t}" does not exist.`)));this.imageManager.removeImage(t),this._afterImageUpdated(t)}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new c.l("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(t,n,a={}){if(this._checkLoaded(),this.tileManagers[t]!==void 0)throw new Error(`Source "${t}" already exists.`);if(!n.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(n).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(n.type)>=0&&this._validate(c.C.source,`sources.${t}`,n,null,a))return;this.map&&this.map._collectResourceTiming&&(n.collectResourceTiming=!0);const l=this.tileManagers[t]=new Ae(t,n,this.dispatcher);l.style=this,l.setEventedParent(this,()=>({isSourceLoaded:l.loaded(),source:l.serialize(),sourceId:t})),l.onAdd(this.map),this._changed=!0}removeSource(t){if(this._checkLoaded(),this.tileManagers[t]===void 0)throw new Error(`There is no source with this ID=${t}`);for(const a in this._layers)if(this._layers[a].source===t)return this.fire(new c.k(new Error(`Source "${t}" cannot be removed while layer "${a}" is using it.`)));const n=this.tileManagers[t];delete this.tileManagers[t],delete this._updatedSources[t],n.fire(new c.l("data",{sourceDataType:"metadata",dataType:"source",sourceId:t})),n.setEventedParent(null),n.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(t,n){if(this._checkLoaded(),this.tileManagers[t]===void 0)throw new Error(`There is no source with this ID=${t}`);const a=this.tileManagers[t].getSource();if(a.type!=="geojson")throw new Error(`geojsonSource.type is ${a.type}, which is !== 'geojson`);a.setData(n),this._changed=!0}getSource(t){return this.tileManagers[t]&&this.tileManagers[t].getSource()}addLayer(t,n,a={}){this._checkLoaded();const l=t.id;if(this.getLayer(l))return void this.fire(new c.k(new Error(`Layer "${l}" already exists on this map.`)));let p;if(t.type==="custom"){if(zn(this,c.bX(t)))return;p=c.bT(t,this._globalState)}else{if("source"in t&&typeof t.source=="object"&&(this.addSource(l,t.source),t=c.bV(t),t=c.e(t,{source:l})),this._validate(c.C.layer,`layers.${l}`,t,{arrayIndex:-1},a))return;p=c.bT(t,this._globalState),this._validateLayer(p),p.setEventedParent(this,{layer:{id:l}})}const m=n?this._order.indexOf(n):this._order.length;if(n&&m===-1)this.fire(new c.k(new Error(`Cannot add layer "${l}" before non-existing layer "${n}".`)));else{if(this._order.splice(m,0,l),this._layerOrderChanged=!0,this._layers[l]=p,this._removedLayers[l]&&p.source&&p.type!=="custom"){const _=this._removedLayers[l];delete this._removedLayers[l],_.type!==p.type?this._updatedSources[p.source]="clear":(this._updatedSources[p.source]="reload",this.tileManagers[p.source].pause())}this._updateLayer(p),p.onAdd&&p.onAdd(this.map)}}moveLayer(t,n){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new c.k(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===n)return;const a=this._order.indexOf(t);this._order.splice(a,1);const l=n?this._order.indexOf(n):this._order.length;n&&l===-1?this.fire(new c.k(new Error(`Cannot move layer "${t}" before non-existing layer "${n}".`))):(this._order.splice(l,0,t),this._layerOrderChanged=!0)}removeLayer(t){this._checkLoaded();const n=this._layers[t];if(!n)return void this.fire(new c.k(new Error(`Cannot remove non-existing layer "${t}".`)));n.setEventedParent(null);const a=this._order.indexOf(t);this._order.splice(a,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=n,delete this._layers[t],this._serializedLayers&&delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],n.onRemove&&n.onRemove(this.map)}getLayer(t){return this._layers[t]}getLayersOrder(){return[...this._order]}hasLayer(t){return t in this._layers}setLayerZoomRange(t,n,a){this._checkLoaded();const l=this.getLayer(t);l?l.minzoom===n&&l.maxzoom===a||(n!=null&&(l.minzoom=n),a!=null&&(l.maxzoom=a),this._updateLayer(l)):this.fire(new c.k(new Error(`Cannot set the zoom range of non-existing layer "${t}".`)))}setFilter(t,n,a={}){this._checkLoaded();const l=this.getLayer(t);if(l){if(!c.bR(l.filter,n))return n==null?(l.setFilter(void 0),void this._updateLayer(l)):void(this._validate(c.C.filter,`layers.${l.id}.filter`,n,null,a)||(l.setFilter(c.bV(n)),this._updateLayer(l)))}else this.fire(new c.k(new Error(`Cannot filter non-existing layer "${t}".`)))}getFilter(t){return c.bV(this.getLayer(t).filter)}setLayoutProperty(t,n,a,l={}){this._checkLoaded();const p=this.getLayer(t);p?c.bR(p.getLayoutProperty(n),a)||(p.setLayoutProperty(n,a,l),this._updateLayer(p)):this.fire(new c.k(new Error(`Cannot style non-existing layer "${t}".`)))}getLayoutProperty(t,n){const a=this.getLayer(t);if(a)return a.getLayoutProperty(n);this.fire(new c.k(new Error(`Cannot get style of non-existing layer "${t}".`)))}setPaintProperty(t,n,a,l={}){this._checkLoaded();const p=this.getLayer(t);p?c.bR(p.getPaintProperty(n),a)||this._updatePaintProperty(p,n,a,l):this.fire(new c.k(new Error(`Cannot style non-existing layer "${t}".`)))}_updatePaintProperty(t,n,a,l={}){t.setPaintProperty(n,a,l)&&this._updateLayer(t),c.bU(t)&&n==="raster-fade-duration"&&this.tileManagers[t.source].setRasterFadeDuration(a),this._changed=!0,this._updatedPaintProps[t.id]=!0,this._serializedLayers=null}getPaintProperty(t,n){return this.getLayer(t).getPaintProperty(n)}setFeatureState(t,n){this._checkLoaded();const a=t.source,l=t.sourceLayer,p=this.tileManagers[a];if(p===void 0)return void this.fire(new c.k(new Error(`The source '${a}' does not exist in the map's style.`)));const m=p.getSource().type;m==="geojson"&&l?this.fire(new c.k(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):m!=="vector"||l?(t.id===void 0&&this.fire(new c.k(new Error("The feature id parameter must be provided."))),p.setFeatureState(l,t.id,n)):this.fire(new c.k(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(t,n){this._checkLoaded();const a=t.source,l=this.tileManagers[a];if(l===void 0)return void this.fire(new c.k(new Error(`The source '${a}' does not exist in the map's style.`)));const p=l.getSource().type,m=p==="vector"?t.sourceLayer:void 0;p!=="vector"||m?n&&typeof t.id!="string"&&typeof t.id!="number"?this.fire(new c.k(new Error("A feature id is required to remove its specific state property."))):l.removeFeatureState(m,t.id,n):this.fire(new c.k(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(t){this._checkLoaded();const n=t.source,a=t.sourceLayer,l=this.tileManagers[n];if(l!==void 0)return l.getSource().type!=="vector"||a?(t.id===void 0&&this.fire(new c.k(new Error("The feature id parameter must be provided."))),l.getFeatureState(a,t.id)):void this.fire(new c.k(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new c.k(new Error(`The source '${n}' does not exist in the map's style.`)))}getTransition(){return c.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const t=c.bY(this.tileManagers,p=>p.serialize()),n=this._serializeByIds(this._order,!0),a=this.map.getTerrain()||void 0,l=this.stylesheet;return c.bZ({version:l.version,name:l.name,metadata:l.metadata,light:l.light,sky:l.sky,center:l.center,zoom:l.zoom,bearing:l.bearing,pitch:l.pitch,sprite:l.sprite,glyphs:l.glyphs,transition:l.transition,projection:l.projection,sources:t,layers:n,terrain:a},p=>p!==void 0)}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&this.tileManagers[t.source].getSource().type!=="raster"&&(this._updatedSources[t.source]="reload",this.tileManagers[t.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(t){const n=m=>this._layers[m].type==="fill-extrusion",a={},l=[];for(let m=this._order.length-1;m>=0;m--){const _=this._order[m];if(n(_)){a[_]=m;for(const x of t){const w=x[_];if(w)for(const T of w)l.push(T)}}}l.sort((m,_)=>_.intersectionZ-m.intersectionZ);const p=[];for(let m=this._order.length-1;m>=0;m--){const _=this._order[m];if(n(_))for(let x=l.length-1;x>=0;x--){const w=l[x].feature;if(a[w.layer.id]<m)break;p.push(w),l.pop()}else for(const x of t){const w=x[_];if(w)for(const T of w)p.push(T.feature)}}return p}queryRenderedFeatures(t,n,a){n&&n.filter&&this._validate(c.C.filter,"queryRenderedFeatures.filter",n.filter,null,n);const l={};if(n&&n.layers){if(!(Array.isArray(n.layers)||n.layers instanceof Set))return this.fire(new c.k(new Error("parameters.layers must be an Array or a Set of strings"))),[];for(const w of n.layers){const T=this._layers[w];if(!T)return this.fire(new c.k(new Error(`The layer '${w}' does not exist in the map's style and cannot be queried for features.`))),[];l[T.source]=!0}}const p=[];n.availableImages=this._availableImages;const m=this._serializedAllLayers(),_=n.layers instanceof Set?n.layers:Array.isArray(n.layers)?new Set(n.layers):null,x=Object.assign(Object.assign({},n),{layers:_,globalState:this._globalState});for(const w in this.tileManagers)n.layers&&!l[w]||p.push(Vn(this.tileManagers[w],this._layers,m,t,x,a,this.map.terrain?(T,I,M)=>this.map.terrain.getElevation(T,I,M):void 0));return this.placement&&p.push(function(w,T,I,M,z,F,N){const G={},U=F.queryRenderedSymbols(M),$=[];for(const K of Object.keys(U).map(Number))$.push(N[K]);$.sort(Mi);for(const K of $){const Z=K.featureIndex.lookupSymbolFeatures(U[K.bucketInstanceId],T,K.bucketIndex,K.sourceLayerIndex,{filterSpec:z.filter,globalState:z.globalState},z.layers,z.availableImages,w);for(const J in Z){const te=G[J]=G[J]||[],X=Z[J];X.sort((ae,_e)=>{const fe=K.featureSortOrder;if(fe){const pe=fe.indexOf(ae.featureIndex);return fe.indexOf(_e.featureIndex)-pe}return _e.featureIndex-ae.featureIndex});for(const ae of X)te.push(ae)}}return function(K,Z,J){for(const te in K)for(const X of K[te])er(X,J[Z[te].source]);return K}(G,w,I)}(this._layers,m,this.tileManagers,t,x,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(p)}querySourceFeatures(t,n){n!=null&&n.filter&&this._validate(c.C.filter,"querySourceFeatures.filter",n.filter,null,n);const a=this.tileManagers[t];return a?function(l,p){const m=l.getRenderableIds().map(w=>l.getTileByID(w)),_=[],x={};for(let w=0;w<m.length;w++){const T=m[w],I=T.tileID.canonical.key;x[I]||(x[I]=!0,T.querySourceFeatures(_,p))}return _}(a,n?Object.assign(Object.assign({},n),{globalState:this._globalState}):{globalState:this._globalState}):[]}getLight(){return this.light.getLight()}setLight(t,n={}){this._checkLoaded();const a=this.light.getLight();let l=!1;for(const m in t)if(!c.bR(t[m],a[m])){l=!0;break}if(!l)return;const p={now:Re(),transition:c.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(t,n),this.light.updateTransitions(p)}getProjection(){var t;return(t=this.stylesheet)===null||t===void 0?void 0:t.projection}setProjection(t){if(this._checkLoaded(),this.stylesheet.projection=t,this.projection){if(this.projection.name===t.type)return;this.projection.destroy(),delete this.projection}this._setProjectionInternal(t.type)}getSky(){var t;return(t=this.stylesheet)===null||t===void 0?void 0:t.sky}setSky(t,n={}){this._checkLoaded();const a=this.getSky();let l=!1;if(!t&&!a)return;if(t&&!a)l=!0;else if(!t&&a)l=!0;else for(const m in t)if(!c.bR(t[m],a[m])){l=!0;break}if(!l)return;const p={now:Re(),transition:c.e({duration:300,delay:0},this.stylesheet.transition)};this.stylesheet.sky=t,this.sky.setSky(t,n),this.sky.updateTransitions(p)}_setProjectionInternal(t){const n=function(a,l){const p={constrainOverride:l};if(Array.isArray(a)){const m=new Fi({type:a});return{projection:m,transform:new nr(p),cameraHelper:new eo(m)}}switch(a){case"mercator":return{projection:new Wa,transform:new rr(p),cameraHelper:new Xn};case"globe":{const m=new Fi({type:["interpolate",["linear"],["zoom"],11,"vertical-perspective",12,"mercator"]});return{projection:m,transform:new nr(p),cameraHelper:new eo(m)}}case"vertical-perspective":return{projection:new yc,transform:new Ps(p),cameraHelper:new Ar};default:return c.w(`Unknown projection name: ${a}. Falling back to mercator projection.`),{projection:new Wa,transform:new rr(p),cameraHelper:new Xn}}}(t,this.map.transformConstrain);this.projection=n.projection,this.map.migrateProjection(n.transform,n.cameraHelper);for(const a in this.tileManagers)this.tileManagers[a].reload()}_validate(t,n,a,l,p={}){return(!p||p.validate!==!1)&&zn(this,t.call(c.C,c.e({key:n,style:this.serialize(),value:a,styleSpec:c.u},l)))}_remove(t=!0){this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._loadStyleRequest&&(this._loadStyleRequest.abort(),this._loadStyleRequest=null),this._spriteRequest&&(this._spriteRequest.abort(),this._spriteRequest=null),B().off(oe,this._rtlPluginLoaded);for(const n in this._layers)this._layers[n].setEventedParent(null);for(const n in this.tileManagers){const a=this.tileManagers[n];a.setEventedParent(null),a.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),t&&this.dispatcher.broadcast("RM",void 0),this.dispatcher.remove(t)}_clearSource(t){this.tileManagers[t].clearTiles()}_reloadSource(t){this.tileManagers[t].resume(),this.tileManagers[t].reload()}_updateSources(t){for(const n in this.tileManagers)this.tileManagers[n].update(t,this.map.terrain)}_generateCollisionBoxes(){for(const t in this.tileManagers)this._reloadSource(t)}_updatePlacement(t,n,a,l,p=!1){let m=!1,_=!1;const x={};for(const w of this._order){const T=this._layers[w];if(T.type!=="symbol")continue;if(!x[T.source]){const M=this.tileManagers[T.source];x[T.source]=M.getRenderableIds(!0).map(z=>M.getTileByID(z)).sort((z,F)=>F.tileID.overscaledZ-z.tileID.overscaledZ||(z.tileID.isLessThan(F.tileID)?-1:1))}const I=this.crossTileSymbolIndex.addLayer(T,x[T.source],t.center.lng);m=m||I}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((p=p||this._layerOrderChanged||a===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(Re(),t.zoom))&&(this.pauseablePlacement=new dt(t,this.map.terrain,this._order,p,n,a,l,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,x),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(Re()),_=!0),m&&this.pauseablePlacement.placement.setStale()),_||m)for(const w of this._order){const T=this._layers[w];T.type==="symbol"&&this.placement.updateLayerOpacities(T,x[T.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(Re())}_releaseSymbolFadeTiles(){for(const t in this.tileManagers)this.tileManagers[t].releaseSymbolFadeTiles()}getImages(t,n){return c._(this,void 0,void 0,function*(){const a=yield this.imageManager.getImages(n.icons);this._updateTilesForChangedImages();const l=this.tileManagers[n.source];return l&&l.setDependencies(n.tileID.key,n.type,n.icons),a})}getGlyphs(t,n){return c._(this,void 0,void 0,function*(){const a=yield this.glyphManager.getGlyphs(n.stacks),l=this.tileManagers[n.source];return l&&l.setDependencies(n.tileID.key,n.type,[""]),a})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(t,n={}){this._checkLoaded(),t&&this._validate(c.C.glyphs,"glyphs",t,null,n)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=t,this.glyphManager.entries={},this.glyphManager.setURL(t))}getDashes(t,n){return c._(this,void 0,void 0,function*(){const a={};for(const[l,p]of Object.entries(n.dashes))a[l]=this.lineAtlas.getDash(p.dasharray,p.round);return a})}addSprite(t,n,a={},l){this._checkLoaded();const p=[{id:t,url:n}],m=[...Si(this.stylesheet.sprite),...p];this._validate(c.C.sprite,"sprite",m,null,a)||(this.stylesheet.sprite=m,this._loadSprite(p,!0,l))}removeSprite(t){this._checkLoaded();const n=Si(this.stylesheet.sprite);if(n.find(a=>a.id===t)){if(this._spritesImagesIds[t])for(const a of this._spritesImagesIds[t])this.imageManager.removeImage(a),this._changedImages[a]=!0;n.splice(n.findIndex(a=>a.id===t),1),this.stylesheet.sprite=n.length>0?n:void 0,delete this._spritesImagesIds[t],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new c.l("data",{dataType:"style"}))}else this.fire(new c.k(new Error(`Sprite "${t}" doesn't exists on this map.`)))}getSprite(){return Si(this.stylesheet.sprite)}setSprite(t,n={},a){this._checkLoaded(),t&&this._validate(c.C.sprite,"sprite",t,null,n)||(this.stylesheet.sprite=t,t?this._loadSprite(t,!0,a):(this._unloadSprite(),a&&a(null)))}destroy(){this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._loadStyleRequest&&(this._loadStyleRequest.abort(),this._loadStyleRequest=null),this._spriteRequest&&(this._spriteRequest.abort(),this._spriteRequest=null);for(const t in this.tileManagers){const n=this.tileManagers[t];n.setEventedParent(null),n.onRemove(this.map)}this.tileManagers={},this.imageManager&&(this.imageManager.setEventedParent(null),this.imageManager.destroy(),this._availableImages=[],this._spritesImagesIds={}),this.glyphManager&&this.glyphManager.destroy();for(const t in this._layers){const n=this._layers[t];n.setEventedParent(null),n.onRemove&&n.onRemove(this.map)}this._setInitialValues(),this.setEventedParent(null),this.dispatcher.unregisterMessageHandler("GG"),this.dispatcher.unregisterMessageHandler("GI"),this.dispatcher.unregisterMessageHandler("GDA"),this.dispatcher.remove(!0),this._listeners={},this._oneTimeListeners={}}}var to=c.aU([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Ku{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,n,a,l,p,m,_,x,w){this.context=t;let T=this.boundPaintVertexBuffers.length!==l.length;for(let I=0;!T&&I<l.length;I++)this.boundPaintVertexBuffers[I]!==l[I]&&(T=!0);!this.vao||this.boundProgram!==n||this.boundLayoutVertexBuffer!==a||T||this.boundIndexBuffer!==p||this.boundVertexOffset!==m||this.boundDynamicVertexBuffer!==_||this.boundDynamicVertexBuffer2!==x||this.boundDynamicVertexBuffer3!==w?this.freshBind(n,a,l,p,m,_,x,w):(t.bindVertexArray.set(this.vao),_&&_.bind(),p&&p.dynamicDraw&&p.bind(),x&&x.bind(),w&&w.bind())}freshBind(t,n,a,l,p,m,_,x){const w=t.numAttributes,T=this.context,I=T.gl;this.vao&&this.destroy(),this.vao=T.createVertexArray(),T.bindVertexArray.set(this.vao),this.boundProgram=t,this.boundLayoutVertexBuffer=n,this.boundPaintVertexBuffers=a,this.boundIndexBuffer=l,this.boundVertexOffset=p,this.boundDynamicVertexBuffer=m,this.boundDynamicVertexBuffer2=_,this.boundDynamicVertexBuffer3=x,n.enableAttributes(I,t);for(const M of a)M.enableAttributes(I,t);m&&m.enableAttributes(I,t),_&&_.enableAttributes(I,t),x&&x.enableAttributes(I,t),n.bind(),n.setVertexAttribPointers(I,t,p);for(const M of a)M.bind(),M.setVertexAttribPointers(I,t,p);m&&(m.bind(),m.setVertexAttribPointers(I,t,p)),l&&l.bind(),_&&(_.bind(),_.setVertexAttribPointers(I,t,p)),x&&(x.bind(),x.setVertexAttribPointers(I,t,p)),T.currentNumAttributes=w}destroy(){this.vao&&(this.context.deleteVertexArray(this.vao),this.vao=null)}}const Ms=(d,t,n,a,l)=>({u_texture:0,u_ele_delta:d,u_fog_matrix:t,u_fog_color:n?n.properties.get("fog-color"):c.bp.white,u_fog_ground_blend:n?n.properties.get("fog-ground-blend"):1,u_fog_ground_blend_opacity:l?0:n?n.calculateFogBlendOpacity(a):0,u_horizon_color:n?n.properties.get("horizon-color"):c.bp.white,u_horizon_fog_blend:n?n.properties.get("horizon-fog-blend"):1,u_is_globe_mode:l?1:0}),Ju={mainMatrix:"u_projection_matrix",tileMercatorCoords:"u_projection_tile_mercator_coords",clippingPlane:"u_projection_clipping_plane",projectionTransition:"u_projection_transition",fallbackMatrix:"u_projection_fallback_matrix"};function sa(d){const t=[];for(let n=0;n<d.length;n++){if(d[n]===null)continue;const a=d[n].split(" ");t.push(a.pop())}return t}class Qu{constructor(t,n,a,l,p,m,_,x,w=[]){const T=t.gl;this.program=T.createProgram();const I=sa(n.staticAttributes),M=a?a.getBinderAttributes():[],z=I.concat(M),F=At.prelude.staticUniforms?sa(At.prelude.staticUniforms):[],N=_.staticUniforms?sa(_.staticUniforms):[],G=n.staticUniforms?sa(n.staticUniforms):[],U=a?a.getBinderUniforms():[],$=F.concat(N).concat(G).concat(U),K=[];for(const fe of $)K.indexOf(fe)<0&&K.push(fe);const Z=a?a.defines():[];xr(T)&&Z.unshift("#version 300 es"),p&&Z.push("#define OVERDRAW_INSPECTOR;"),m&&Z.push("#define TERRAIN3D;"),x&&Z.push(x),w&&Z.push(...w);let J=Z.concat(At.prelude.fragmentSource,_.fragmentSource,n.fragmentSource).join(`
`),te=Z.concat(At.prelude.vertexSource,_.vertexSource,n.vertexSource).join(`
`);xr(T)||(J=function(fe){return fe.replace(/\bin\s/g,"varying ").replace("out highp vec4 fragColor;","").replace(/fragColor/g,"gl_FragColor").replace(/texture\(/g,"texture2D(")}(J),te=function(fe){return fe.replace(/\bin\s/g,"attribute ").replace(/\bout\s/g,"varying ").replace(/texture\(/g,"texture2D(")}(te));const X=T.createShader(T.FRAGMENT_SHADER);if(T.isContextLost())return void(this.failedToCreate=!0);if(T.shaderSource(X,J),T.compileShader(X),!T.getShaderParameter(X,T.COMPILE_STATUS))throw new Error(`Could not compile fragment shader: ${T.getShaderInfoLog(X)}`);T.attachShader(this.program,X);const ae=T.createShader(T.VERTEX_SHADER);if(T.isContextLost())return void(this.failedToCreate=!0);if(T.shaderSource(ae,te),T.compileShader(ae),!T.getShaderParameter(ae,T.COMPILE_STATUS))throw new Error(`Could not compile vertex shader: ${T.getShaderInfoLog(ae)}`);T.attachShader(this.program,ae),this.attributes={};const _e={};this.numAttributes=z.length;for(let fe=0;fe<this.numAttributes;fe++)z[fe]&&(T.bindAttribLocation(this.program,fe,z[fe]),this.attributes[z[fe]]=fe);if(T.linkProgram(this.program),!T.getProgramParameter(this.program,T.LINK_STATUS))throw new Error(`Program failed to link: ${T.getProgramInfoLog(this.program)}`);T.deleteShader(ae),T.deleteShader(X);for(let fe=0;fe<K.length;fe++){const pe=K[fe];if(pe&&!_e[pe]){const ge=T.getUniformLocation(this.program,pe);ge&&(_e[pe]=ge)}}this.fixedUniforms=l(t,_e),this.terrainUniforms=((fe,pe)=>({u_depth:new c.b_(fe,pe.u_depth),u_terrain:new c.b_(fe,pe.u_terrain),u_terrain_dim:new c.bq(fe,pe.u_terrain_dim),u_terrain_matrix:new c.c0(fe,pe.u_terrain_matrix),u_terrain_unpack:new c.c1(fe,pe.u_terrain_unpack),u_terrain_exaggeration:new c.bq(fe,pe.u_terrain_exaggeration)}))(t,_e),this.projectionUniforms=((fe,pe)=>({u_projection_matrix:new c.c0(fe,pe.u_projection_matrix),u_projection_tile_mercator_coords:new c.c1(fe,pe.u_projection_tile_mercator_coords),u_projection_clipping_plane:new c.c1(fe,pe.u_projection_clipping_plane),u_projection_transition:new c.bq(fe,pe.u_projection_transition),u_projection_fallback_matrix:new c.c0(fe,pe.u_projection_fallback_matrix)}))(t,_e),this.binderUniforms=a?a.getUniforms(t,_e):[]}draw(t,n,a,l,p,m,_,x,w,T,I,M,z,F,N,G,U,$,K){const Z=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(a),t.setStencilMode(l),t.setColorMode(p),t.setCullFace(m),x){t.activeTexture.set(Z.TEXTURE2),Z.bindTexture(Z.TEXTURE_2D,x.depthTexture),t.activeTexture.set(Z.TEXTURE3),Z.bindTexture(Z.TEXTURE_2D,x.texture);for(const te in this.terrainUniforms)this.terrainUniforms[te].set(x[te])}if(w)for(const te in w)this.projectionUniforms[Ju[te]].set(w[te]);if(_)for(const te in this.fixedUniforms)this.fixedUniforms[te].set(_[te]);G&&G.setUniforms(t,this.binderUniforms,F,{zoom:N});let J=0;switch(n){case Z.LINES:J=2;break;case Z.TRIANGLES:J=3;break;case Z.LINE_STRIP:J=1}for(const te of z.get()){const X=te.vaos||(te.vaos={});(X[T]||(X[T]=new Ku)).bind(t,this,I,G?G.getPaintVertexBuffers():[],M,te.vertexOffset,U,$,K),Z.drawElements(n,te.primitiveLength*J,Z.UNSIGNED_SHORT,te.primitiveOffset*J*2)}}}function sl(d,t,n){const a=1/c.aN(n,1,t.transform.tileZoom),l=Math.pow(2,n.tileID.overscaledZ),p=n.tileSize*Math.pow(2,t.transform.tileZoom)/l,m=p*(n.tileID.canonical.x+n.tileID.wrap*l),_=p*n.tileID.canonical.y;return{u_image:0,u_texsize:n.imageAtlasTexture.size,u_scale:[a,d.fromScale,d.toScale],u_fade:d.t,u_pixel_coord_upper:[m>>16,_>>16],u_pixel_coord_lower:[65535&m,65535&_]}}const io=(d,t,n,a)=>{const l=d.style.light,p=l.properties.get("position"),m=[p.x,p.y,p.z],_=c.c4();l.properties.get("anchor")==="viewport"&&c.c5(_,d.transform.bearingInRadians),c.c6(m,m,_);const x=d.transform.transformLightDirection(m),w=l.properties.get("color");return{u_lightpos:m,u_lightpos_globe:x,u_lightintensity:l.properties.get("intensity"),u_lightcolor:[w.r,w.g,w.b],u_vertical_gradient:+t,u_opacity:n,u_fill_translate:a}},bc=(d,t,n,a,l,p,m)=>c.e(io(d,t,n,a),sl(p,d,m),{u_height_factor:-Math.pow(2,l.overscaledZ)/m.tileSize/8}),al=(d,t,n,a)=>c.e(sl(t,d,n),{u_fill_translate:a}),wc=(d,t)=>({u_world:d,u_fill_translate:t}),Tc=(d,t,n,a,l)=>c.e(al(d,t,n,l),{u_world:a}),Jn=(d,t,n,a,l)=>{const p=d.transform;let m,_,x=0;if(n.paint.get("circle-pitch-alignment")==="map"){const w=c.aN(t,1,p.zoom);m=!0,_=[w,w],x=w/(c.a5*Math.pow(2,t.tileID.overscaledZ))*2*Math.PI*l}else 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Ec=(d,t,n=0)=>({u_image:0,u_unpack:t.getUnpackVector(),u_dimension:[t.stride,t.stride],u_elevation_stops:1,u_color_stops:4,u_color_ramp_size:n,u_opacity:d.paint.get("color-relief-opacity")}),oa=(d,t,n,a)=>{const l=d.transform;return{u_translation:no(d,t,n),u_ratio:a/c.aN(t,1,l.zoom),u_device_pixel_ratio:d.pixelRatio,u_units_to_pixels:[1/l.pixelsToGLUnits[0],1/l.pixelsToGLUnits[1]]}},ol=(d,t,n,a,l)=>c.e(oa(d,t,n,a),{u_image:0,u_image_height:l}),Cc=(d,t,n,a,l)=>{const p=d.transform,m=la(t,p);return{u_translation:no(d,t,n),u_texsize:t.imageAtlasTexture.size,u_ratio:a/c.aN(t,1,p.zoom),u_device_pixel_ratio:d.pixelRatio,u_image:0,u_scale:[m,l.fromScale,l.toScale],u_fade:l.t,u_units_to_pixels:[1/p.pixelsToGLUnits[0],1/p.pixelsToGLUnits[1]]}},ro=(d,t,n,a,l)=>{const p=la(t,d.transform);return c.e(oa(d,t,n,a),{u_tileratio:p,u_crossfade_from:l.fromScale,u_crossfade_to:l.toScale,u_image:0,u_mix:l.t,u_lineatlas_width:d.lineAtlas.width,u_lineatlas_height:d.lineAtlas.height})},un=(d,t,n,a,l,p)=>{const m=la(t,d.transform);return c.e(oa(d,t,n,a),{u_image:0,u_image_height:p,u_tileratio:m,u_crossfade_from:l.fromScale,u_crossfade_to:l.toScale,u_image_dash:1,u_mix:l.t,u_lineatlas_width:d.lineAtlas.width,u_lineatlas_height:d.lineAtlas.height})};function la(d,t){return 1/c.aN(d,1,t.tileZoom)}function no(d,t,n){return c.aO(d.transform,t,n.paint.get("line-translate"),n.paint.get("line-translate-anchor"))}const ll=(d,t,n,a,l)=>{return{u_tl_parent:d,u_scale_parent:t,u_buffer_scale:1,u_fade_t:n.mix,u_opacity:n.opacity*a.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:a.paint.get("raster-brightness-min"),u_brightness_high:a.paint.get("raster-brightness-max"),u_saturation_factor:(m=a.paint.get("raster-saturation"),m>0?1-1/(1.001-m):-m),u_contrast_factor:(p=a.paint.get("raster-contrast"),p>0?1/(1-p):1+p),u_spin_weights:Ac(a.paint.get("raster-hue-rotate")),u_coords_top:[l[0].x,l[0].y,l[1].x,l[1].y],u_coords_bottom:[l[3].x,l[3].y,l[2].x,l[2].y]};var p,m};function Ac(d){d*=Math.PI/180;const t=Math.sin(d),n=Math.cos(d);return[(2*n+1)/3,(-Math.sqrt(3)*t-n+1)/3,(Math.sqrt(3)*t-n+1)/3]}const so=(d,t,n,a,l,p,m,_,x,w,T,I,M)=>{const z=m.transform;return{u_is_size_zoom_constant:+(d==="constant"||d==="source"),u_is_size_feature_constant:+(d==="constant"||d==="camera"),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_camera_to_center_distance:z.cameraToCenterDistance,u_pitch:z.pitch/360*2*Math.PI,u_rotate_symbol:+n,u_aspect_ratio:z.width/z.height,u_fade_change:m.options.fadeDuration?m.symbolFadeChange:1,u_label_plane_matrix:_,u_coord_matrix:x,u_is_text:+T,u_pitch_with_map:+a,u_is_along_line:l,u_is_variable_anchor:p,u_texsize:I,u_texture:0,u_translation:w,u_pitched_scale:M}},kn=(d,t,n,a,l,p,m,_,x,w,T,I,M,z)=>{const F=m.transform;return c.e(so(d,t,n,a,l,p,m,_,x,w,T,I,z),{u_gamma_scale:a?Math.cos(F.pitch*Math.PI/180)*F.cameraToCenterDistance:1,u_device_pixel_ratio:m.pixelRatio,u_is_halo:1})},cl=(d,t,n,a,l,p,m,_,x,w,T,I,M)=>c.e(kn(d,t,n,a,l,p,m,_,x,w,!0,T,0,M),{u_texsize_icon:I,u_texture_icon:1}),ih=(d,t)=>({u_opacity:d,u_color:t}),rh=(d,t,n,a,l)=>c.e(function(p,m,_,x){const w=_.imageManager.getPattern(p.from.toString()),T=_.imageManager.getPattern(p.to.toString()),{width:I,height:M}=_.imageManager.getPixelSize(),z=Math.pow(2,x.tileID.overscaledZ),F=x.tileSize*Math.pow(2,_.transform.tileZoom)/z,N=F*(x.tileID.canonical.x+x.tileID.wrap*z),G=F*x.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:w.tl,u_pattern_br_a:w.br,u_pattern_tl_b:T.tl,u_pattern_br_b:T.br,u_texsize:[I,M],u_mix:m.t,u_pattern_size_a:w.displaySize,u_pattern_size_b:T.displaySize,u_scale_a:m.fromScale,u_scale_b:m.toScale,u_tile_units_to_pixels:1/c.aN(x,1,_.transform.tileZoom),u_pixel_coord_upper:[N>>16,G>>16],u_pixel_coord_lower:[65535&N,65535&G]}}(n,l,t,a),{u_opacity:d}),Dc=(d,t)=>{},nh={fillExtrusion:(d,t)=>({u_lightpos:new c.c2(d,t.u_lightpos),u_lightpos_globe:new c.c2(d,t.u_lightpos_globe),u_lightintensity:new c.bq(d,t.u_lightintensity),u_lightcolor:new c.c2(d,t.u_lightcolor),u_vertical_gradient:new c.bq(d,t.u_vertical_gradient),u_opacity:new c.bq(d,t.u_opacity),u_fill_translate:new c.c3(d,t.u_fill_translate)}),fillExtrusionPattern:(d,t)=>({u_lightpos:new c.c2(d,t.u_lightpos),u_lightpos_globe:new c.c2(d,t.u_lightpos_globe),u_lightintensity:new c.bq(d,t.u_lightintensity),u_lightcolor:new c.c2(d,t.u_lightcolor),u_vertical_gradient:new c.bq(d,t.u_vertical_gradient),u_height_factor:new c.bq(d,t.u_height_factor),u_opacity:new c.bq(d,t.u_opacity),u_fill_translate:new c.c3(d,t.u_fill_translate),u_image:new c.b_(d,t.u_image),u_texsize:new c.c3(d,t.u_texsize),u_pixel_coord_upper:new c.c3(d,t.u_pixel_coord_upper),u_pixel_coord_lower:new c.c3(d,t.u_pixel_coord_lower),u_scale:new c.c2(d,t.u_scale),u_fade:new c.bq(d,t.u_fade)}),fill:(d,t)=>({u_fill_translate:new c.c3(d,t.u_fill_translate)}),fillPattern:(d,t)=>({u_image:new c.b_(d,t.u_image),u_texsize:new c.c3(d,t.u_texsize),u_pixel_coord_upper:new c.c3(d,t.u_pixel_coord_upper),u_pixel_coord_lower:new c.c3(d,t.u_pixel_coord_lower),u_scale:new c.c2(d,t.u_scale),u_fade:new c.bq(d,t.u_fade),u_fill_translate:new c.c3(d,t.u_fill_translate)}),fillOutline:(d,t)=>({u_world:new c.c3(d,t.u_world),u_fill_translate:new c.c3(d,t.u_fill_translate)}),fillOutlinePattern:(d,t)=>({u_world:new c.c3(d,t.u_world),u_image:new c.b_(d,t.u_image),u_texsize:new c.c3(d,t.u_texsize),u_pixel_coord_upper:new c.c3(d,t.u_pixel_coord_upper),u_pixel_coord_lower:new c.c3(d,t.u_pixel_coord_lower),u_scale:new c.c2(d,t.u_scale),u_fade:new c.bq(d,t.u_fade),u_fill_translate:new c.c3(d,t.u_fill_translate)}),circle:(d,t)=>({u_camera_to_center_distance:new c.bq(d,t.u_camera_to_center_distance),u_scale_with_map:new c.b_(d,t.u_scale_with_map),u_pitch_with_map:new c.b_(d,t.u_pitch_with_map),u_extrude_scale:new c.c3(d,t.u_extrude_scale),u_device_pixel_ratio:new c.bq(d,t.u_device_pixel_ratio),u_globe_extrude_scale:new c.bq(d,t.u_globe_extrude_scale),u_translate:new c.c3(d,t.u_translate)}),collisionBox:(d,t)=>({u_pixel_extrude_scale:new c.c3(d,t.u_pixel_extrude_scale)}),collisionCircle:(d,t)=>({u_viewport_size:new c.c3(d,t.u_viewport_size)}),debug:(d,t)=>({u_color:new c.b$(d,t.u_color),u_overlay:new c.b_(d,t.u_overlay),u_overlay_scale:new c.bq(d,t.u_overlay_scale)}),depth:Dc,clippingMask:Dc,heatmap:(d,t)=>({u_extrude_scale:new c.bq(d,t.u_extrude_scale),u_intensity:new c.bq(d,t.u_intensity),u_globe_extrude_scale:new c.bq(d,t.u_globe_extrude_scale)}),heatmapTexture:(d,t)=>({u_matrix:new c.c0(d,t.u_matrix),u_world:new c.c3(d,t.u_world),u_image:new c.b_(d,t.u_image),u_color_ramp:new c.b_(d,t.u_color_ramp),u_opacity:new c.bq(d,t.u_opacity)}),hillshade:(d,t)=>({u_image:new c.b_(d,t.u_image),u_latrange:new c.c3(d,t.u_latrange),u_exaggeration:new c.bq(d,t.u_exaggeration),u_altitudes:new c.c9(d,t.u_altitudes),u_azimuths:new c.c9(d,t.u_azimuths),u_accent:new c.b$(d,t.u_accent),u_method:new c.b_(d,t.u_method),u_shadows:new c.c8(d,t.u_shadows),u_highlights:new c.c8(d,t.u_highlights)}),hillshadePrepare:(d,t)=>({u_matrix:new c.c0(d,t.u_matrix),u_image:new c.b_(d,t.u_image),u_dimension:new c.c3(d,t.u_dimension),u_zoom:new c.bq(d,t.u_zoom),u_unpack:new c.c1(d,t.u_unpack)}),colorRelief:(d,t)=>({u_image:new c.b_(d,t.u_image),u_unpack:new c.c1(d,t.u_unpack),u_dimension:new c.c3(d,t.u_dimension),u_elevation_stops:new c.b_(d,t.u_elevation_stops),u_color_stops:new c.b_(d,t.u_color_stops),u_color_ramp_size:new c.b_(d,t.u_color_ramp_size),u_opacity:new c.bq(d,t.u_opacity)}),line:(d,t)=>({u_translation:new c.c3(d,t.u_translation),u_ratio:new c.bq(d,t.u_ratio),u_device_pixel_ratio:new c.bq(d,t.u_device_pixel_ratio),u_units_to_pixels:new c.c3(d,t.u_units_to_pixels)}),lineGradient:(d,t)=>({u_translation:new c.c3(d,t.u_translation),u_ratio:new c.bq(d,t.u_ratio),u_device_pixel_ratio:new c.bq(d,t.u_device_pixel_ratio),u_units_to_pixels:new c.c3(d,t.u_units_to_pixels),u_image:new c.b_(d,t.u_image),u_image_height:new c.bq(d,t.u_image_height)}),linePattern:(d,t)=>({u_translation:new c.c3(d,t.u_translation),u_texsize:new c.c3(d,t.u_texsize),u_ratio:new c.bq(d,t.u_ratio),u_device_pixel_ratio:new c.bq(d,t.u_device_pixel_ratio),u_image:new c.b_(d,t.u_image),u_units_to_pixels:new c.c3(d,t.u_units_to_pixels),u_scale:new c.c2(d,t.u_scale),u_fade:new c.bq(d,t.u_fade)}),lineSDF:(d,t)=>({u_translation:new c.c3(d,t.u_translation),u_ratio:new c.bq(d,t.u_ratio),u_device_pixel_ratio:new c.bq(d,t.u_device_pixel_ratio),u_units_to_pixels:new c.c3(d,t.u_units_to_pixels),u_image:new c.b_(d,t.u_image),u_mix:new c.bq(d,t.u_mix),u_tileratio:new c.bq(d,t.u_tileratio),u_crossfade_from:new c.bq(d,t.u_crossfade_from),u_crossfade_to:new c.bq(d,t.u_crossfade_to),u_lineatlas_width:new c.bq(d,t.u_lineatlas_width),u_lineatlas_height:new c.bq(d,t.u_lineatlas_height)}),lineGradientSDF:(d,t)=>({u_translation:new c.c3(d,t.u_translation),u_ratio:new c.bq(d,t.u_ratio),u_device_pixel_ratio:new c.bq(d,t.u_device_pixel_ratio),u_units_to_pixels:new c.c3(d,t.u_units_to_pixels),u_image:new c.b_(d,t.u_image),u_image_height:new c.bq(d,t.u_image_height),u_tileratio:new c.bq(d,t.u_tileratio),u_crossfade_from:new c.bq(d,t.u_crossfade_from),u_crossfade_to:new c.bq(d,t.u_crossfade_to),u_image_dash:new c.b_(d,t.u_image_dash),u_mix:new c.bq(d,t.u_mix),u_lineatlas_width:new c.bq(d,t.u_lineatlas_width),u_lineatlas_height:new c.bq(d,t.u_lineatlas_height)}),raster:(d,t)=>({u_tl_parent:new c.c3(d,t.u_tl_parent),u_scale_parent:new c.bq(d,t.u_scale_parent),u_buffer_scale:new c.bq(d,t.u_buffer_scale),u_fade_t:new c.bq(d,t.u_fade_t),u_opacity:new c.bq(d,t.u_opacity),u_image0:new c.b_(d,t.u_image0),u_image1:new c.b_(d,t.u_image1),u_brightness_low:new c.bq(d,t.u_brightness_low),u_brightness_high:new c.bq(d,t.u_brightness_high),u_saturation_factor:new c.bq(d,t.u_saturation_factor),u_contrast_factor:new c.bq(d,t.u_contrast_factor),u_spin_weights:new c.c2(d,t.u_spin_weights),u_coords_top:new c.c1(d,t.u_coords_top),u_coords_bottom:new c.c1(d,t.u_coords_bottom)}),symbolIcon:(d,t)=>({u_is_size_zoom_constant:new c.b_(d,t.u_is_size_zoom_constant),u_is_size_feature_constant:new c.b_(d,t.u_is_size_feature_constant),u_size_t:new c.bq(d,t.u_size_t),u_size:new c.bq(d,t.u_size),u_camera_to_center_distance:new c.bq(d,t.u_camera_to_center_distance),u_pitch:new c.bq(d,t.u_pitch),u_rotate_symbol:new c.b_(d,t.u_rotate_symbol),u_aspect_ratio:new c.bq(d,t.u_aspect_ratio),u_fade_change:new c.bq(d,t.u_fade_change),u_label_plane_matrix:new c.c0(d,t.u_label_plane_matrix),u_coord_matrix:new c.c0(d,t.u_coord_matrix),u_is_text:new c.b_(d,t.u_is_text),u_pitch_with_map:new c.b_(d,t.u_pitch_with_map),u_is_along_line:new c.b_(d,t.u_is_along_line),u_is_variable_anchor:new c.b_(d,t.u_is_variable_anchor),u_texsize:new c.c3(d,t.u_texsize),u_texture:new c.b_(d,t.u_texture),u_translation:new c.c3(d,t.u_translation),u_pitched_scale:new c.bq(d,t.u_pitched_scale)}),symbolSDF:(d,t)=>({u_is_size_zoom_constant:new c.b_(d,t.u_is_size_zoom_constant),u_is_size_feature_constant:new c.b_(d,t.u_is_size_feature_constant),u_size_t:new c.bq(d,t.u_size_t),u_size:new c.bq(d,t.u_size),u_camera_to_center_distance:new c.bq(d,t.u_camera_to_center_distance),u_pitch:new c.bq(d,t.u_pitch),u_rotate_symbol:new c.b_(d,t.u_rotate_symbol),u_aspect_ratio:new c.bq(d,t.u_aspect_ratio),u_fade_change:new c.bq(d,t.u_fade_change),u_label_plane_matrix:new c.c0(d,t.u_label_plane_matrix),u_coord_matrix:new c.c0(d,t.u_coord_matrix),u_is_text:new c.b_(d,t.u_is_text),u_pitch_with_map:new c.b_(d,t.u_pitch_with_map),u_is_along_line:new c.b_(d,t.u_is_along_line),u_is_variable_anchor:new c.b_(d,t.u_is_variable_anchor),u_texsize:new c.c3(d,t.u_texsize),u_texture:new c.b_(d,t.u_texture),u_gamma_scale:new c.bq(d,t.u_gamma_scale),u_device_pixel_ratio:new c.bq(d,t.u_device_pixel_ratio),u_is_halo:new c.b_(d,t.u_is_halo),u_translation:new c.c3(d,t.u_translation),u_pitched_scale:new c.bq(d,t.u_pitched_scale)}),symbolTextAndIcon:(d,t)=>({u_is_size_zoom_constant:new c.b_(d,t.u_is_size_zoom_constant),u_is_size_feature_constant:new c.b_(d,t.u_is_size_feature_constant),u_size_t:new c.bq(d,t.u_size_t),u_size:new c.bq(d,t.u_size),u_camera_to_center_distance:new c.bq(d,t.u_camera_to_center_distance),u_pitch:new c.bq(d,t.u_pitch),u_rotate_symbol:new c.b_(d,t.u_rotate_symbol),u_aspect_ratio:new c.bq(d,t.u_aspect_ratio),u_fade_change:new c.bq(d,t.u_fade_change),u_label_plane_matrix:new c.c0(d,t.u_label_plane_matrix),u_coord_matrix:new c.c0(d,t.u_coord_matrix),u_is_text:new c.b_(d,t.u_is_text),u_pitch_with_map:new c.b_(d,t.u_pitch_with_map),u_is_along_line:new c.b_(d,t.u_is_along_line),u_is_variable_anchor:new c.b_(d,t.u_is_variable_anchor),u_texsize:new c.c3(d,t.u_texsize),u_texsize_icon:new c.c3(d,t.u_texsize_icon),u_texture:new c.b_(d,t.u_texture),u_texture_icon:new c.b_(d,t.u_texture_icon),u_gamma_scale:new c.bq(d,t.u_gamma_scale),u_device_pixel_ratio:new c.bq(d,t.u_device_pixel_ratio),u_is_halo:new c.b_(d,t.u_is_halo),u_translation:new c.c3(d,t.u_translation),u_pitched_scale:new c.bq(d,t.u_pitched_scale)}),background:(d,t)=>({u_opacity:new c.bq(d,t.u_opacity),u_color:new c.b$(d,t.u_color)}),backgroundPattern:(d,t)=>({u_opacity:new c.bq(d,t.u_opacity),u_image:new c.b_(d,t.u_image),u_pattern_tl_a:new c.c3(d,t.u_pattern_tl_a),u_pattern_br_a:new c.c3(d,t.u_pattern_br_a),u_pattern_tl_b:new c.c3(d,t.u_pattern_tl_b),u_pattern_br_b:new c.c3(d,t.u_pattern_br_b),u_texsize:new c.c3(d,t.u_texsize),u_mix:new c.bq(d,t.u_mix),u_pattern_size_a:new c.c3(d,t.u_pattern_size_a),u_pattern_size_b:new c.c3(d,t.u_pattern_size_b),u_scale_a:new c.bq(d,t.u_scale_a),u_scale_b:new c.bq(d,t.u_scale_b),u_pixel_coord_upper:new c.c3(d,t.u_pixel_coord_upper),u_pixel_coord_lower:new c.c3(d,t.u_pixel_coord_lower),u_tile_units_to_pixels:new c.bq(d,t.u_tile_units_to_pixels)}),terrain:(d,t)=>({u_texture:new c.b_(d,t.u_texture),u_ele_delta:new c.bq(d,t.u_ele_delta),u_fog_matrix:new c.c0(d,t.u_fog_matrix),u_fog_color:new c.b$(d,t.u_fog_color),u_fog_ground_blend:new c.bq(d,t.u_fog_ground_blend),u_fog_ground_blend_opacity:new c.bq(d,t.u_fog_ground_blend_opacity),u_horizon_color:new c.b$(d,t.u_horizon_color),u_horizon_fog_blend:new c.bq(d,t.u_horizon_fog_blend),u_is_globe_mode:new c.bq(d,t.u_is_globe_mode)}),terrainDepth:(d,t)=>({u_ele_delta:new c.bq(d,t.u_ele_delta)}),terrainCoords:(d,t)=>({u_texture:new c.b_(d,t.u_texture),u_terrain_coords_id:new c.bq(d,t.u_terrain_coords_id),u_ele_delta:new c.bq(d,t.u_ele_delta)}),projectionErrorMeasurement:(d,t)=>({u_input:new c.bq(d,t.u_input),u_output_expected:new c.bq(d,t.u_output_expected)}),atmosphere:(d,t)=>({u_sun_pos:new c.c2(d,t.u_sun_pos),u_atmosphere_blend:new c.bq(d,t.u_atmosphere_blend),u_globe_position:new c.c2(d,t.u_globe_position),u_globe_radius:new c.bq(d,t.u_globe_radius),u_inv_proj_matrix:new c.c0(d,t.u_inv_proj_matrix)}),sky:(d,t)=>({u_sky_color:new c.b$(d,t.u_sky_color),u_horizon_color:new c.b$(d,t.u_horizon_color),u_horizon:new c.c3(d,t.u_horizon),u_horizon_normal:new c.c3(d,t.u_horizon_normal),u_sky_horizon_blend:new c.bq(d,t.u_sky_horizon_blend),u_sky_blend:new c.bq(d,t.u_sky_blend)})};class zc{constructor(t,n,a){this.context=t;const l=t.gl;this.buffer=l.createBuffer(),this.dynamicDraw=!!a,this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),l.bufferData(l.ELEMENT_ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?l.DYNAMIC_DRAW:l.STATIC_DRAW),this.dynamicDraw||delete n.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const n=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),n.bufferSubData(n.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const sh={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class kc{constructor(t,n,a,l){this.length=n.length,this.attributes=a,this.itemSize=n.bytesPerElement,this.dynamicDraw=l,this.context=t;const p=t.gl;this.buffer=p.createBuffer(),t.bindVertexBuffer.set(this.buffer),p.bufferData(p.ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?p.DYNAMIC_DRAW:p.STATIC_DRAW),this.dynamicDraw||delete n.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(t){if(t.length!==this.length)throw new Error(`Length of new data is ${t.length}, which doesn't match current length of ${this.length}`);const n=this.context.gl;this.bind(),n.bufferSubData(n.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,n){for(let a=0;a<this.attributes.length;a++){const l=n.attributes[this.attributes[a].name];l!==void 0&&t.enableVertexAttribArray(l)}}setVertexAttribPointers(t,n,a){for(let l=0;l<this.attributes.length;l++){const p=this.attributes[l],m=n.attributes[p.name];m!==void 0&&t.vertexAttribPointer(m,p.components,t[sh[p.type]],!1,this.itemSize,p.offset+this.itemSize*(a||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}class gt{constructor(t){this.gl=t.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1}get(){return this.current}set(t){}getDefault(){return this.default}setDefault(){this.set(this.default)}}class ao extends gt{getDefault(){return c.bp.transparent}set(t){const n=this.current;(t.r!==n.r||t.g!==n.g||t.b!==n.b||t.a!==n.a||this.dirty)&&(this.gl.clearColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class oo extends gt{getDefault(){return 1}set(t){(t!==this.current||this.dirty)&&(this.gl.clearDepth(t),this.current=t,this.dirty=!1)}}class ul extends gt{getDefault(){return 0}set(t){(t!==this.current||this.dirty)&&(this.gl.clearStencil(t),this.current=t,this.dirty=!1)}}class Qn extends gt{getDefault(){return[!0,!0,!0,!0]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||t[2]!==n[2]||t[3]!==n[3]||this.dirty)&&(this.gl.colorMask(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class ca extends gt{getDefault(){return!0}set(t){(t!==this.current||this.dirty)&&(this.gl.depthMask(t),this.current=t,this.dirty=!1)}}class Es extends gt{getDefault(){return 255}set(t){(t!==this.current||this.dirty)&&(this.gl.stencilMask(t),this.current=t,this.dirty=!1)}}class vr extends gt{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(t){const n=this.current;(t.func!==n.func||t.ref!==n.ref||t.mask!==n.mask||this.dirty)&&(this.gl.stencilFunc(t.func,t.ref,t.mask),this.current=t,this.dirty=!1)}}class Rc extends gt{getDefault(){const t=this.gl;return[t.KEEP,t.KEEP,t.KEEP]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||t[2]!==n[2]||this.dirty)&&(this.gl.stencilOp(t[0],t[1],t[2]),this.current=t,this.dirty=!1)}}class Lc extends gt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.STENCIL_TEST):n.disable(n.STENCIL_TEST),this.current=t,this.dirty=!1}}class hl extends gt{getDefault(){return[0,1]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||this.dirty)&&(this.gl.depthRange(t[0],t[1]),this.current=t,this.dirty=!1)}}class es extends gt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.DEPTH_TEST):n.disable(n.DEPTH_TEST),this.current=t,this.dirty=!1}}class lo extends gt{getDefault(){return this.gl.LESS}set(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1)}}class co extends gt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.BLEND):n.disable(n.BLEND),this.current=t,this.dirty=!1}}class ua extends gt{getDefault(){const t=this.gl;return[t.ONE,t.ZERO]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||this.dirty)&&(this.gl.blendFunc(t[0],t[1]),this.current=t,this.dirty=!1)}}class uo extends gt{getDefault(){return c.bp.transparent}set(t){const n=this.current;(t.r!==n.r||t.g!==n.g||t.b!==n.b||t.a!==n.a||this.dirty)&&(this.gl.blendColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class Fc extends gt{getDefault(){return this.gl.FUNC_ADD}set(t){(t!==this.current||this.dirty)&&(this.gl.blendEquation(t),this.current=t,this.dirty=!1)}}class Cs extends gt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.CULL_FACE):n.disable(n.CULL_FACE),this.current=t,this.dirty=!1}}class As extends gt{getDefault(){return this.gl.BACK}set(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1)}}class Bc extends gt{getDefault(){return this.gl.CCW}set(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1)}}class dl extends gt{getDefault(){return null}set(t){(t!==this.current||this.dirty)&&(this.gl.useProgram(t),this.current=t,this.dirty=!1)}}class ut extends gt{getDefault(){return this.gl.TEXTURE0}set(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1)}}class ho extends gt{getDefault(){const t=this.gl;return[0,0,t.drawingBufferWidth,t.drawingBufferHeight]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||t[2]!==n[2]||t[3]!==n[3]||this.dirty)&&(this.gl.viewport(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class ah extends gt{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindFramebuffer(n.FRAMEBUFFER,t),this.current=t,this.dirty=!1}}class Oc extends gt{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindRenderbuffer(n.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class ha extends gt{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindTexture(n.TEXTURE_2D,t),this.current=t,this.dirty=!1}}class oh extends gt{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindBuffer(n.ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class lh extends gt{getDefault(){return null}set(t){const n=this.gl;n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class Vc extends gt{getDefault(){return null}set(t){var n;if(t===this.current&&!this.dirty)return;const a=this.gl;xr(a)?a.bindVertexArray(t):(n=a.getExtension("OES_vertex_array_object"))===null||n===void 0||n.bindVertexArrayOES(t),this.current=t,this.dirty=!1}}class ch extends gt{getDefault(){return 4}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.pixelStorei(n.UNPACK_ALIGNMENT,t),this.current=t,this.dirty=!1}}class pl extends gt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t),this.current=t,this.dirty=!1}}class po extends gt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,t),this.current=t,this.dirty=!1}}class ts extends gt{constructor(t,n){super(t),this.context=t,this.parent=n}getDefault(){return null}}class fo extends ts{setDirty(){this.dirty=!0}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const n=this.gl;n.framebufferTexture2D(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,t,0),this.current=t,this.dirty=!1}}class fl extends ts{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const n=this.gl;n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class jc extends ts{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const n=this.gl;n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.RENDERBUFFER,t),this.current=t,this.dirty=!1}}const da="Framebuffer is not complete";class mo{constructor(t,n,a,l,p){this.context=t,this.width=n,this.height=a;const m=t.gl,_=this.framebuffer=m.createFramebuffer();if(this.colorAttachment=new fo(t,_),l)this.depthAttachment=p?new jc(t,_):new fl(t,_);else if(p)throw new Error("Stencil cannot be set without depth");if(m.checkFramebufferStatus(m.FRAMEBUFFER)!==m.FRAMEBUFFER_COMPLETE)throw new Error(da)}destroy(){const t=this.context.gl,n=this.colorAttachment.get();if(n&&t.deleteTexture(n),this.depthAttachment){const a=this.depthAttachment.get();a&&t.deleteRenderbuffer(a)}t.deleteFramebuffer(this.framebuffer)}}class pa{constructor(t){var n,a;if(this.gl=t,this.clearColor=new ao(this),this.clearDepth=new oo(this),this.clearStencil=new ul(this),this.colorMask=new Qn(this),this.depthMask=new ca(this),this.stencilMask=new Es(this),this.stencilFunc=new vr(this),this.stencilOp=new Rc(this),this.stencilTest=new Lc(this),this.depthRange=new hl(this),this.depthTest=new es(this),this.depthFunc=new lo(this),this.blend=new co(this),this.blendFunc=new ua(this),this.blendColor=new uo(this),this.blendEquation=new Fc(this),this.cullFace=new Cs(this),this.cullFaceSide=new As(this),this.frontFace=new Bc(this),this.program=new dl(this),this.activeTexture=new ut(this),this.viewport=new ho(this),this.bindFramebuffer=new ah(this),this.bindRenderbuffer=new Oc(this),this.bindTexture=new ha(this),this.bindVertexBuffer=new oh(this),this.bindElementBuffer=new lh(this),this.bindVertexArray=new Vc(this),this.pixelStoreUnpack=new ch(this),this.pixelStoreUnpackPremultiplyAlpha=new pl(this),this.pixelStoreUnpackFlipY=new po(this),this.extTextureFilterAnisotropic=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=t.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.maxTextureSize=t.getParameter(t.MAX_TEXTURE_SIZE),xr(t)){this.HALF_FLOAT=t.HALF_FLOAT;const l=t.getExtension("EXT_color_buffer_half_float");this.RGBA16F=(n=t.RGBA16F)!==null&&n!==void 0?n:l==null?void 0:l.RGBA16F_EXT,this.RGB16F=(a=t.RGB16F)!==null&&a!==void 0?a:l==null?void 0:l.RGB16F_EXT,t.getExtension("EXT_color_buffer_float")}else{t.getExtension("EXT_color_buffer_half_float"),t.getExtension("OES_texture_half_float_linear");const l=t.getExtension("OES_texture_half_float");this.HALF_FLOAT=l==null?void 0:l.HALF_FLOAT_OES}}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArray.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(t,n){return new zc(this,t,n)}createVertexBuffer(t,n,a){return new kc(this,t,n,a)}createRenderbuffer(t,n,a){const l=this.gl,p=l.createRenderbuffer();return this.bindRenderbuffer.set(p),l.renderbufferStorage(l.RENDERBUFFER,t,n,a),this.bindRenderbuffer.set(null),p}createFramebuffer(t,n,a,l){return new mo(this,t,n,a,l)}clear({color:t,depth:n,stencil:a}){const l=this.gl;let p=0;t&&(p|=l.COLOR_BUFFER_BIT,this.clearColor.set(t),this.colorMask.set([!0,!0,!0,!0])),n!==void 0&&(p|=l.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(n),this.depthMask.set(!0)),a!==void 0&&(p|=l.STENCIL_BUFFER_BIT,this.clearStencil.set(a),this.stencilMask.set(255)),l.clear(p)}setCullFace(t){t.enable===!1?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(t.mode),this.frontFace.set(t.frontFace))}setDepthMode(t){t.func!==this.gl.ALWAYS||t.mask?(this.depthTest.set(!0),this.depthFunc.set(t.func),this.depthMask.set(t.mask),this.depthRange.set(t.range)):this.depthTest.set(!1)}setStencilMode(t){t.test.func!==this.gl.ALWAYS||t.mask?(this.stencilTest.set(!0),this.stencilMask.set(t.mask),this.stencilOp.set([t.fail,t.depthFail,t.pass]),this.stencilFunc.set({func:t.test.func,ref:t.ref,mask:t.test.mask})):this.stencilTest.set(!1)}setColorMode(t){c.bR(t.blendFunction,St.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(t.blendFunction),this.blendColor.set(t.blendColor)),this.colorMask.set(t.mask)}createVertexArray(){var t;return xr(this.gl)?this.gl.createVertexArray():(t=this.gl.getExtension("OES_vertex_array_object"))===null||t===void 0?void 0:t.createVertexArrayOES()}deleteVertexArray(t){var n;return xr(this.gl)?this.gl.deleteVertexArray(t):(n=this.gl.getExtension("OES_vertex_array_object"))===null||n===void 0?void 0:n.deleteVertexArrayOES(t)}unbindVAO(){this.bindVertexArray.set(null)}}let hn;function go(d,t,n,a,l){const p=d.context,m=d.transform,_=p.gl,x=d.useProgram("collisionBox"),w=[];let T=0,I=0;for(let U=0;U<a.length;U++){const $=a[U],K=t.getTile($).getBucket(n);if(!K)continue;const Z=l?K.textCollisionBox:K.iconCollisionBox,J=K.collisionCircleArray;J.length>0&&(w.push({circleArray:J,circleOffset:I,coord:$}),T+=J.length/4,I=T),Z&&x.draw(p,_.LINES,at.disabled,mt.disabled,d.colorModeForRenderPass(),ft.disabled,Sc(d.transform),d.style.map.terrain&&d.style.map.terrain.getTerrainData($),m.getProjectionData({overscaledTileID:$,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),n.id,Z.layoutVertexBuffer,Z.indexBuffer,Z.segments,null,d.transform.zoom,null,null,Z.collisionVertexBuffer)}if(!l||!w.length)return;const M=d.useProgram("collisionCircle"),z=new c.ca;z.resize(4*T),z._trim();let F=0;for(const U of w)for(let $=0;$<U.circleArray.length/4;$++){const K=4*$,Z=U.circleArray[K+0],J=U.circleArray[K+1],te=U.circleArray[K+2],X=U.circleArray[K+3];z.emplace(F++,Z,J,te,X,0),z.emplace(F++,Z,J,te,X,1),z.emplace(F++,Z,J,te,X,2),z.emplace(F++,Z,J,te,X,3)}(!hn||hn.length<2*T)&&(hn=function(U){const $=2*U,K=new c.cc;K.resize($),K._trim();for(let Z=0;Z<$;Z++){const J=6*Z;K.uint16[J+0]=4*Z+0,K.uint16[J+1]=4*Z+1,K.uint16[J+2]=4*Z+2,K.uint16[J+3]=4*Z+2,K.uint16[J+4]=4*Z+3,K.uint16[J+5]=4*Z+0}return K}(T));const N=p.createIndexBuffer(hn,!0),G=p.createVertexBuffer(z,c.cb.members,!0);for(const U of w){const $=Pc(d.transform);M.draw(p,_.TRIANGLES,at.disabled,mt.disabled,d.colorModeForRenderPass(),ft.disabled,$,d.style.map.terrain&&d.style.map.terrain.getTerrainData(U.coord),null,n.id,G,N,c.aX.simpleSegment(0,2*U.circleOffset,U.circleArray.length,U.circleArray.length/2),null,d.transform.zoom,null,null,null)}G.destroy(),N.destroy()}const uh=c.ar(new Float32Array(16));function fa(d,t,n,a,l,p){const{horizontalAlign:m,verticalAlign:_}=c.aS(d);return new c.P((-(m-.5)*t/l+a[0])*p,(-(_-.5)*n/l+a[1])*p)}function hh(d,t,n,a,l,p){const m=t.tileAnchorPoint.add(new c.P(t.translation[0],t.translation[1]));if(t.pitchWithMap){let _=a.mult(p);n||(_=_.rotate(-l));const x=m.add(_);return gs(x.x,x.y,t.pitchedLabelPlaneMatrix,t.getElevation).point}if(n){const _=Zn(t.tileAnchorPoint.x+1,t.tileAnchorPoint.y,t).point.sub(d),x=Math.atan(_.y/_.x)+(_.x<0?Math.PI:0);return d.add(a.rotate(x))}return d.add(a)}function Nc(d,t,n,a,l,p,m,_,x,w,T,I){const M=d.text.placedSymbolArray,z=d.text.dynamicLayoutVertexArray,F=d.icon.dynamicLayoutVertexArray,N={};z.clear();for(let G=0;G<M.length;G++){const U=M.get(G),$=U.hidden||!U.crossTileID||d.allowVerticalPlacement&&!U.placedOrientation?null:a[U.crossTileID];if($){const K=new c.P(U.anchorX,U.anchorY),Z={getElevation:I,width:l.width,height:l.height,pitchedLabelPlaneMatrix:p,pitchWithMap:n,transform:l,tileAnchorPoint:K,translation:w,unwrappedTileID:T},J=n?Ga(K.x,K.y,Z):Zn(K.x,K.y,Z),te=_s(l.cameraToCenterDistance,J.signedDistanceFromCamera);let X=c.aA(d.textSizeData,_,U)*te/c.aM;n&&(X*=d.tilePixelRatio/m);const{width:ae,height:_e,anchor:fe,textOffset:pe,textBoxScale:ge}=$,De=fa(fe,ae,_e,pe,ge,X),ze=l.getPitchedTextCorrection(K.x+w[0],K.y+w[1],T),ve=hh(J.point,Z,t,De,-l.bearingInRadians,ze),Ve=d.allowVerticalPlacement&&U.placedOrientation===c.az.vertical?Math.PI/2:0;for(let nt=0;nt<U.numGlyphs;nt++)c.aG(z,ve,Ve);x&&U.associatedIconIndex>=0&&(N[U.associatedIconIndex]={shiftedAnchor:ve,angle:Ve})}else $n(U.numGlyphs,z)}if(x){F.clear();const G=d.icon.placedSymbolArray;for(let U=0;U<G.length;U++){const $=G.get(U);if($.hidden)$n($.numGlyphs,F);else{const K=N[U];if(K)for(let Z=0;Z<$.numGlyphs;Z++)c.aG(F,K.shiftedAnchor,K.angle);else $n($.numGlyphs,F)}}d.icon.dynamicLayoutVertexBuffer.updateData(F)}d.text.dynamicLayoutVertexBuffer.updateData(z)}function _o(d,t,n){return n.iconsInText&&t?"symbolTextAndIcon":d?"symbolSDF":"symbolIcon"}function yo(d,t,n,a,l,p,m,_,x,w,T,I,M){const z=d.context,F=z.gl,N=d.transform,G=_==="map",U=x==="map",$=_!=="viewport"&&n.layout.get("symbol-placement")!=="point",K=G&&!U&&!$,Z=!n.layout.get("symbol-sort-key").isConstant();let J=!1;const te=d.getDepthModeForSublayer(0,at.ReadOnly),X=n._unevaluatedLayout.hasValue("text-variable-anchor")||n._unevaluatedLayout.hasValue("text-variable-anchor-offset"),ae=[],_e=N.getCircleRadiusCorrection();for(const fe of a){const pe=t.getTile(fe),ge=pe.getBucket(n);if(!ge)continue;const De=l?ge.text:ge.icon;if(!De||!De.segments.get().length||!De.hasVisibleVertices)continue;const ze=De.programConfigurations.get(n.id),ve=l||ge.sdfIcons,Ve=l?ge.textSizeData:ge.iconSizeData,nt=U||N.pitch!==0,yt=d.useProgram(_o(ve,l,ge),ze),Et=c.ay(Ve,N.zoom),Mt=d.style.map.terrain&&d.style.map.terrain.getTerrainData(fe);let Rt,xt,ni,Lt,vi=[0,0],qt=null;if(l)xt=pe.glyphAtlasTexture,ni=F.LINEAR,Rt=pe.glyphAtlasTexture.size,ge.iconsInText&&(vi=pe.imageAtlasTexture.size,qt=pe.imageAtlasTexture,Lt=nt||d.options.rotating||d.options.zooming||Ve.kind==="composite"||Ve.kind==="camera"?F.LINEAR:F.NEAREST);else{const wt=n.layout.get("icon-size").constantOr(0)!==1||ge.iconsNeedLinear;xt=pe.imageAtlasTexture,ni=ve||d.options.rotating||d.options.zooming||wt||nt?F.LINEAR:F.NEAREST,Rt=pe.imageAtlasTexture.size}const Zt=c.aN(pe,1,d.transform.zoom),Oi=ms(G,d.transform,Zt),gn=c.N();c.aB(gn,Oi);const Wr=qn(U,G,d.transform,Zt),Vi=c.aO(N,pe,p,m),_n=N.getProjectionData({overscaledTileID:fe,applyGlobeMatrix:!M,applyTerrainMatrix:!0}),Da=X&&ge.hasTextData(),za=n.layout.get("icon-text-fit")!=="none"&&Da&&ge.hasIconData();if($){const wt=d.style.map.terrain?(cr,ui)=>d.style.map.terrain.getElevation(fe,cr,ui):null,Ft=n.layout.get("text-rotation-alignment")==="map";$s(ge,d,l,Oi,gn,U,w,Ft,fe.toUnwrapped(),N.width,N.height,Vi,wt)}const Rs=l&&X||za,Wi=$||Rs?uh:U?Oi:d.transform.clipSpaceToPixelsMatrix,wr=ve&&n.paint.get(l?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let or;or=ve?ge.iconsInText?cl(Ve.kind,Et,K,U,$,Rs,d,Wi,Wr,Vi,Rt,vi,_e):kn(Ve.kind,Et,K,U,$,Rs,d,Wi,Wr,Vi,l,Rt,0,_e):so(Ve.kind,Et,K,U,$,Rs,d,Wi,Wr,Vi,l,Rt,_e);const lr={program:yt,buffers:De,uniformValues:or,projectionData:_n,atlasTexture:xt,atlasTextureIcon:qt,atlasInterpolation:ni,atlasInterpolationIcon:Lt,isSDF:ve,hasHalo:wr};if(Z&&ge.canOverlap){J=!0;const wt=De.segments.get();for(const Ft of wt)ae.push({segments:new c.aX([Ft]),sortKey:Ft.sortKey,state:lr,terrainData:Mt})}else ae.push({segments:De.segments,sortKey:0,state:lr,terrainData:Mt})}J&&ae.sort((fe,pe)=>fe.sortKey-pe.sortKey);for(const fe of ae){const pe=fe.state;if(z.activeTexture.set(F.TEXTURE0),pe.atlasTexture.bind(pe.atlasInterpolation,F.CLAMP_TO_EDGE),pe.atlasTextureIcon&&(z.activeTexture.set(F.TEXTURE1),pe.atlasTextureIcon&&pe.atlasTextureIcon.bind(pe.atlasInterpolationIcon,F.CLAMP_TO_EDGE)),pe.isSDF){const ge=pe.uniformValues;pe.hasHalo&&(ge.u_is_halo=1,ml(pe.buffers,fe.segments,n,d,pe.program,te,T,I,ge,pe.projectionData,fe.terrainData)),ge.u_is_halo=0}ml(pe.buffers,fe.segments,n,d,pe.program,te,T,I,pe.uniformValues,pe.projectionData,fe.terrainData)}}function ml(d,t,n,a,l,p,m,_,x,w,T){const I=a.context;l.draw(I,I.gl.TRIANGLES,p,m,_,ft.backCCW,x,T,w,n.id,d.layoutVertexBuffer,d.indexBuffer,t,n.paint,a.transform.zoom,d.programConfigurations.get(n.id),d.dynamicLayoutVertexBuffer,d.opacityVertexBuffer)}function Uc(d,t,n,a,l){const p=d.context,m=p.gl,_=mt.disabled,x=new St([m.ONE,m.ONE],c.bp.transparent,[!0,!0,!0,!0]),w=t.getBucket(n);if(!w)return;const T=a.key;let I=n.heatmapFbos.get(T);I||(I=vo(p,t.tileSize,t.tileSize),n.heatmapFbos.set(T,I)),p.bindFramebuffer.set(I.framebuffer),p.viewport.set([0,0,t.tileSize,t.tileSize]),p.clear({color:c.bp.transparent});const M=w.programConfigurations.get(n.id),z=d.useProgram("heatmap",M,!l),F=d.transform.getProjectionData({overscaledTileID:t.tileID,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),N=d.style.map.terrain.getTerrainData(a);z.draw(p,m.TRIANGLES,at.disabled,_,x,ft.disabled,Mc(t,d.transform.zoom,n.paint.get("heatmap-intensity"),1),N,F,n.id,w.layoutVertexBuffer,w.indexBuffer,w.segments,n.paint,d.transform.zoom,M)}function xo(d,t,n,a,l){const p=d.context,m=p.gl,_=d.transform;p.setColorMode(d.colorModeForRenderPass());const x=Gc(p,t),w=n.key,T=t.heatmapFbos.get(w);if(!T)return;p.activeTexture.set(m.TEXTURE0),m.bindTexture(m.TEXTURE_2D,T.colorAttachment.get()),p.activeTexture.set(m.TEXTURE1),x.bind(m.LINEAR,m.CLAMP_TO_EDGE);const I=_.getProjectionData({overscaledTileID:n,applyTerrainMatrix:l,applyGlobeMatrix:!a});d.useProgram("heatmapTexture").draw(p,m.TRIANGLES,at.disabled,mt.disabled,d.colorModeForRenderPass(),ft.disabled,aa(d,t,0,1),null,I,t.id,d.rasterBoundsBuffer,d.quadTriangleIndexBuffer,d.rasterBoundsSegments,t.paint,_.zoom),T.destroy(),t.heatmapFbos.delete(w)}function vo(d,t,n){var a,l;const p=d.gl,m=p.createTexture();p.bindTexture(p.TEXTURE_2D,m),p.texParameteri(p.TEXTURE_2D,p.TEXTURE_WRAP_S,p.CLAMP_TO_EDGE),p.texParameteri(p.TEXTURE_2D,p.TEXTURE_WRAP_T,p.CLAMP_TO_EDGE),p.texParameteri(p.TEXTURE_2D,p.TEXTURE_MIN_FILTER,p.LINEAR),p.texParameteri(p.TEXTURE_2D,p.TEXTURE_MAG_FILTER,p.LINEAR);const _=(a=d.HALF_FLOAT)!==null&&a!==void 0?a:p.UNSIGNED_BYTE,x=(l=d.RGBA16F)!==null&&l!==void 0?l:p.RGBA;p.texImage2D(p.TEXTURE_2D,0,x,t,n,0,p.RGBA,_,null);const w=d.createFramebuffer(t,n,!1,!1);return w.colorAttachment.set(m),w}function Gc(d,t){return t.colorRampTexture||(t.colorRampTexture=new c.T(d,t.colorRamp,d.gl.RGBA)),t.colorRampTexture}function gl(d,t,n,a,l,p,m,_){let x=256;if(l.stepInterpolant){const w=t.getSource().maxzoom,T=m.canonical.z===w?Math.ceil(1<<d.transform.maxZoom-m.canonical.z):1;x=c.an(c.ce(p.maxLineLength/c.a5*1024*T),256,n.maxTextureSize)}return _.gradient=c.cf({expression:l.gradientExpression(),evaluationKey:"lineProgress",resolution:x,image:_.gradient||void 0,clips:p.lineClipsArray}),_.texture?_.texture.update(_.gradient):_.texture=new c.T(n,_.gradient,a.RGBA),_.version=l.gradientVersion,_.texture}function Yt(d,t,n,a,l){d.activeTexture.set(t.TEXTURE0),n.imageAtlasTexture.bind(t.LINEAR,t.CLAMP_TO_EDGE),a.updatePaintBuffers(l)}function is(d,t,n,a,l,p){(l||d.lineAtlas.dirty)&&(t.activeTexture.set(n.TEXTURE0),d.lineAtlas.bind(t)),a.updatePaintBuffers(p)}function sr(d,t,n,a,l,p,m){const _=p.gradients[l.id];let x=_.texture;l.gradientVersion!==_.version&&(x=gl(d,t,n,a,l,p,m,_)),n.activeTexture.set(a.TEXTURE0),x.bind(l.stepInterpolant?a.NEAREST:a.LINEAR,a.CLAMP_TO_EDGE)}function _l(d,t,n,a,l,p,m,_,x){const w=p.gradients[l.id];let T=w.texture;l.gradientVersion!==w.version&&(T=gl(d,t,n,a,l,p,m,w)),n.activeTexture.set(a.TEXTURE0),T.bind(l.stepInterpolant?a.NEAREST:a.LINEAR,a.CLAMP_TO_EDGE),n.activeTexture.set(a.TEXTURE1),d.lineAtlas.bind(n),_.updatePaintBuffers(x)}function ma(d,t,n,a,l){if(!n||!a||!a.imageAtlas)return;const p=a.imageAtlas.patternPositions;let m=p[n.to.toString()],_=p[n.from.toString()];if(!m&&_&&(m=_),!_&&m&&(_=m),!m||!_){const x=l.getPaintProperty(t);m=p[x],_=p[x]}m&&_&&d.setConstantPatternPositions(m,_)}function yl(d,t,n,a,l,p,m,_){const x=d.context.gl,w="fill-pattern",T=n.paint.get(w),I=T&&T.constantOr(1),M=n.getCrossfadeParameters();let z,F,N,G,U;const $=d.transform,K=n.paint.get("fill-translate"),Z=n.paint.get("fill-translate-anchor");m?(F=I&&!n.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",z=x.LINES):(F=I?"fillPattern":"fill",z=x.TRIANGLES);const J=T.constantOr(null);for(const te of a){const X=t.getTile(te);if(I&&!X.patternsLoaded())continue;const ae=X.getBucket(n);if(!ae)continue;const _e=ae.programConfigurations.get(n.id),fe=d.useProgram(F,_e),pe=d.style.map.terrain&&d.style.map.terrain.getTerrainData(te);I&&(d.context.activeTexture.set(x.TEXTURE0),X.imageAtlasTexture.bind(x.LINEAR,x.CLAMP_TO_EDGE),_e.updatePaintBuffers(M)),ma(_e,w,J,X,n);const ge=$.getProjectionData({overscaledTileID:te,applyGlobeMatrix:!_,applyTerrainMatrix:!0}),De=c.aO($,X,K,Z);if(m){G=ae.indexBuffer2,U=ae.segments2;const ve=[x.drawingBufferWidth,x.drawingBufferHeight];N=F==="fillOutlinePattern"&&I?Tc(d,M,X,ve,De):wc(ve,De)}else G=ae.indexBuffer,U=ae.segments,N=I?al(d,M,X,De):{u_fill_translate:De};const ze=d.stencilModeForClipping(te);fe.draw(d.context,z,l,ze,p,ft.backCCW,N,pe,ge,n.id,ae.layoutVertexBuffer,G,U,n.paint,d.transform.zoom,_e)}}function Rn(d,t,n,a,l,p,m,_){const x=d.context,w=x.gl,T="fill-extrusion-pattern",I=n.paint.get(T),M=I.constantOr(1),z=n.getCrossfadeParameters(),F=n.paint.get("fill-extrusion-opacity"),N=I.constantOr(null),G=d.transform;for(const U of a){const $=t.getTile(U),K=$.getBucket(n);if(!K)continue;const Z=d.style.map.terrain&&d.style.map.terrain.getTerrainData(U),J=K.programConfigurations.get(n.id),te=d.useProgram(M?"fillExtrusionPattern":"fillExtrusion",J);M&&(d.context.activeTexture.set(w.TEXTURE0),$.imageAtlasTexture.bind(w.LINEAR,w.CLAMP_TO_EDGE),J.updatePaintBuffers(z));const X=G.getProjectionData({overscaledTileID:U,applyGlobeMatrix:!_,applyTerrainMatrix:!0});ma(J,T,N,$,n);const ae=c.aO(G,$,n.paint.get("fill-extrusion-translate"),n.paint.get("fill-extrusion-translate-anchor")),_e=n.paint.get("fill-extrusion-vertical-gradient"),fe=M?bc(d,_e,F,ae,U,z,$):io(d,_e,F,ae);te.draw(x,x.gl.TRIANGLES,l,p,m,ft.backCCW,fe,Z,X,n.id,K.layoutVertexBuffer,K.indexBuffer,K.segments,n.paint,d.transform.zoom,J,d.style.map.terrain&&K.centroidVertexBuffer)}}function ga(d,t,n,a,l,p,m,_,x){var w;const T=d.style.projection,I=d.context,M=d.transform,z=I.gl,F=[`#define NUM_ILLUMINATION_SOURCES ${n.paint.get("hillshade-highlight-color").values.length}`],N=d.useProgram("hillshade",null,!1,F),G=!d.options.moving;for(const U of a){const $=t.getTile(U),K=$.fbo;if(!K)continue;const Z=T.getMeshFromTileID(I,U.canonical,_,!0,"raster"),J=(w=d.style.map.terrain)===null||w===void 0?void 0:w.getTerrainData(U);I.activeTexture.set(z.TEXTURE0),z.bindTexture(z.TEXTURE_2D,K.colorAttachment.get());const te=M.getProjectionData({overscaledTileID:U,aligned:G,applyGlobeMatrix:!x,applyTerrainMatrix:!0});N.draw(I,z.TRIANGLES,p,l[U.overscaledZ],m,ft.backCCW,eh(d,$,n),J,te,n.id,Z.vertexBuffer,Z.indexBuffer,Z.segments)}}function rs(d,t,n,a,l,p,m,_,x){var w;const T=d.style.projection,I=d.context,M=d.transform,z=I.gl,F=d.useProgram("colorRelief"),N=!d.options.moving;let G=!0,U=0;for(const $ of a){const K=t.getTile($),Z=K.dem;if(G){const fe=z.getParameter(z.MAX_TEXTURE_SIZE),{elevationTexture:pe,colorTexture:ge}=n.getColorRampTextures(I,fe,Z.getUnpackVector());I.activeTexture.set(z.TEXTURE1),pe.bind(z.NEAREST,z.CLAMP_TO_EDGE),I.activeTexture.set(z.TEXTURE4),ge.bind(z.LINEAR,z.CLAMP_TO_EDGE),G=!1,U=pe.size[0]}if(!Z||!Z.data)continue;const J=Z.stride,te=Z.getPixels();if(I.activeTexture.set(z.TEXTURE0),I.pixelStoreUnpackPremultiplyAlpha.set(!1),K.demTexture=K.demTexture||d.getTileTexture(J),K.demTexture){const fe=K.demTexture;fe.update(te,{premultiply:!1}),fe.bind(z.LINEAR,z.CLAMP_TO_EDGE)}else K.demTexture=new c.T(I,te,z.RGBA,{premultiply:!1}),K.demTexture.bind(z.LINEAR,z.CLAMP_TO_EDGE);const X=T.getMeshFromTileID(I,$.canonical,_,!0,"raster"),ae=(w=d.style.map.terrain)===null||w===void 0?void 0:w.getTerrainData($),_e=M.getProjectionData({overscaledTileID:$,aligned:N,applyGlobeMatrix:!x,applyTerrainMatrix:!0});F.draw(I,z.TRIANGLES,p,l[$.overscaledZ],m,ft.backCCW,Ec(n,K.dem,U),ae,_e,n.id,X.vertexBuffer,X.indexBuffer,X.segments)}}const _a=[new c.P(0,0),new c.P(c.a5,0),new c.P(c.a5,c.a5),new c.P(0,c.a5)];function ya(d,t,n,a,l,p,m,_,x=!1,w=!1){const T=a[a.length-1].overscaledZ,I=d.context,M=I.gl,z=d.useProgram("raster"),F=d.transform,N=d.style.projection,G=d.colorModeForRenderPass(),U=!d.options.moving,$=n.paint.get("raster-opacity"),K=n.paint.get("raster-resampling"),Z=n.paint.get("raster-fade-duration"),J=!!d.style.map.terrain;for(const te of a){const X=d.getDepthModeForSublayer(te.overscaledZ-T,$===1?at.ReadWrite:at.ReadOnly,M.LESS),ae=t.getTile(te),_e=K==="nearest"?M.NEAREST:M.LINEAR;I.activeTexture.set(M.TEXTURE0),ae.texture.bind(_e,M.CLAMP_TO_EDGE,M.LINEAR_MIPMAP_NEAREST),I.activeTexture.set(M.TEXTURE1);const{parentTile:fe,parentScaleBy:pe,parentTopLeft:ge,fadeValues:De}=qc(ae,t,Z,J);ae.fadeOpacity=De.tileOpacity,fe?(fe.fadeOpacity=De.parentTileOpacity,fe.texture.bind(_e,M.CLAMP_TO_EDGE,M.LINEAR_MIPMAP_NEAREST)):ae.texture.bind(_e,M.CLAMP_TO_EDGE,M.LINEAR_MIPMAP_NEAREST),ae.texture.useMipmap&&I.extTextureFilterAnisotropic&&d.transform.pitch>d.options.anisotropicFilterPitch&&M.texParameterf(M.TEXTURE_2D,I.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,I.extTextureFilterAnisotropicMax);const ze=d.style.map.terrain&&d.style.map.terrain.getTerrainData(te),ve=F.getProjectionData({overscaledTileID:te,aligned:U,applyGlobeMatrix:!w,applyTerrainMatrix:!0}),Ve=ll(ge,pe,De.fadeMix,n,_),nt=N.getMeshFromTileID(I,te.canonical,p,m,"raster");z.draw(I,M.TRIANGLES,X,l?l[te.overscaledZ]:mt.disabled,G,x?ft.frontCCW:ft.backCCW,Ve,ze,ve,n.id,nt.vertexBuffer,nt.indexBuffer,nt.segments)}}function qc(d,t,n,a){const l={parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:{tileOpacity:1,parentTileOpacity:1,fadeMix:{opacity:1,mix:0}}};if(n===0||a)return l;if(d.fadingParentID){const p=t.getLoadedTile(d.fadingParentID);if(!p)return l;const m=Math.pow(2,p.tileID.overscaledZ-d.tileID.overscaledZ),_=[d.tileID.canonical.x*m%1,d.tileID.canonical.y*m%1],x=function(w,T,I){const M=Re(),z=(M-T.timeAdded)/I,F=w.fadingDirection===ee.Incoming,N=c.an((M-w.timeAdded)/I,0,1),G=c.an(1-z,0,1),U=F?N:G;return{tileOpacity:U,parentTileOpacity:F?G:N,fadeMix:{opacity:1,mix:1-U}}}(d,p,n);return{parentTile:p,parentScaleBy:m,parentTopLeft:_,fadeValues:x}}if(d.selfFading){const p=function(m,_){const x=(Re()-m.timeAdded)/_,w=c.an(x,0,1);return{tileOpacity:w,fadeMix:{opacity:w,mix:0}}}(d,n);return{parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:p}}return l}const Zc=new c.bp(1,0,0,1),$c=new c.bp(0,1,0,1),Wc=new c.bp(0,0,1,1),Ln=new c.bp(1,0,1,1),Hc=new c.bp(0,1,1,1);function xl(d,t,n,a){xa(d,0,t+n/2,d.transform.width,n,a)}function vl(d,t,n,a){xa(d,t-n/2,0,n,d.transform.height,a)}function xa(d,t,n,a,l,p){const m=d.context,_=m.gl;_.enable(_.SCISSOR_TEST),_.scissor(t*d.pixelRatio,n*d.pixelRatio,a*d.pixelRatio,l*d.pixelRatio),m.clear({color:p}),_.disable(_.SCISSOR_TEST)}function Xc(d,t,n){const a=d.context,l=a.gl,p=d.useProgram("debug"),m=at.disabled,_=mt.disabled,x=d.colorModeForRenderPass(),w="$debug",T=d.style.map.terrain&&d.style.map.terrain.getTerrainData(n);a.activeTexture.set(l.TEXTURE0);const I=t.getTileByID(n.key).latestRawTileData,M=Math.floor((I&&I.byteLength||0)/1024),z=t.getTile(n).tileSize,F=512/Math.min(z,512)*(n.overscaledZ/d.transform.zoom)*.5;let N=n.canonical.toString();n.overscaledZ!==n.canonical.z&&(N+=` => ${n.overscaledZ}`),function(U,$){U.initDebugOverlayCanvas();const K=U.debugOverlayCanvas,Z=U.context.gl,J=U.debugOverlayCanvas.getContext("2d");J.clearRect(0,0,K.width,K.height),J.shadowColor="white",J.shadowBlur=2,J.lineWidth=1.5,J.strokeStyle="white",J.textBaseline="top",J.font="bold 36px Open Sans, sans-serif",J.fillText($,5,5),J.strokeText($,5,5),U.debugOverlayTexture.update(K),U.debugOverlayTexture.bind(Z.LINEAR,Z.CLAMP_TO_EDGE)}(d,`${N} ${M}kB`);const G=d.transform.getProjectionData({overscaledTileID:n,applyGlobeMatrix:!0,applyTerrainMatrix:!0});p.draw(a,l.TRIANGLES,m,_,St.alphaBlended,ft.disabled,Is(c.bp.transparent,F),null,G,w,d.debugBuffer,d.quadTriangleIndexBuffer,d.debugSegments),p.draw(a,l.LINE_STRIP,m,_,x,ft.disabled,Is(c.bp.red),T,G,w,d.debugBuffer,d.tileBorderIndexBuffer,d.debugSegments)}function bl(d,t,n,a){const{isRenderingGlobe:l}=a,p=d.context,m=p.gl,_=d.transform,x=d.colorModeForRenderPass(),w=d.getDepthModeFor3D(),T=d.useProgram("terrain");p.bindFramebuffer.set(null),p.viewport.set([0,0,d.width,d.height]);for(const I of n){const M=t.getTerrainMesh(I.tileID),z=d.renderToTexture.getTexture(I),F=t.getTerrainData(I.tileID);p.activeTexture.set(m.TEXTURE0),m.bindTexture(m.TEXTURE_2D,z.texture);const N=t.getMeshFrameDelta(_.zoom),G=_.calculateFogMatrix(I.tileID.toUnwrapped()),U=Ms(N,G,d.style.sky,_.pitch,l),$=_.getProjectionData({overscaledTileID:I.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});T.draw(p,m.TRIANGLES,w,mt.disabled,x,ft.backCCW,U,F,$,"terrain",M.vertexBuffer,M.indexBuffer,M.segments)}}function wl(d,t){if(!t.mesh){const n=new c.aW;n.emplaceBack(-1,-1),n.emplaceBack(1,-1),n.emplaceBack(1,1),n.emplaceBack(-1,1);const a=new c.aY;a.emplaceBack(0,1,2),a.emplaceBack(0,2,3),t.mesh=new bs(d.createVertexBuffer(n,ei.members),d.createIndexBuffer(a),c.aX.simpleSegment(0,0,n.length,a.length))}return t.mesh}class Yc{constructor(t,n){this.context=new pa(t),this.transform=n,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:c.ar(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Ae.maxOverzooming+Ae.maxUnderzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Ii}resize(t,n,a){if(this.width=Math.floor(t*a),this.height=Math.floor(n*a),this.pixelRatio=a,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const l of this.style._order)this.style._layers[l].resize()}setup(){const t=this.context,n=new c.aW;n.emplaceBack(0,0),n.emplaceBack(c.a5,0),n.emplaceBack(0,c.a5),n.emplaceBack(c.a5,c.a5),this.tileExtentBuffer=t.createVertexBuffer(n,ei.members),this.tileExtentSegments=c.aX.simpleSegment(0,0,4,2);const a=new c.aW;a.emplaceBack(0,0),a.emplaceBack(c.a5,0),a.emplaceBack(0,c.a5),a.emplaceBack(c.a5,c.a5),this.debugBuffer=t.createVertexBuffer(a,ei.members),this.debugSegments=c.aX.simpleSegment(0,0,4,5);const l=new c.ch;l.emplaceBack(0,0,0,0),l.emplaceBack(c.a5,0,c.a5,0),l.emplaceBack(0,c.a5,0,c.a5),l.emplaceBack(c.a5,c.a5,c.a5,c.a5),this.rasterBoundsBuffer=t.createVertexBuffer(l,to.members),this.rasterBoundsSegments=c.aX.simpleSegment(0,0,4,2);const p=new c.aW;p.emplaceBack(0,0),p.emplaceBack(c.a5,0),p.emplaceBack(0,c.a5),p.emplaceBack(c.a5,c.a5),this.rasterBoundsBufferPosOnly=t.createVertexBuffer(p,ei.members),this.rasterBoundsSegmentsPosOnly=c.aX.simpleSegment(0,0,4,5);const m=new c.aW;m.emplaceBack(0,0),m.emplaceBack(1,0),m.emplaceBack(0,1),m.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(m,ei.members),this.viewportSegments=c.aX.simpleSegment(0,0,4,2);const _=new c.ci;_.emplaceBack(0),_.emplaceBack(1),_.emplaceBack(3),_.emplaceBack(2),_.emplaceBack(0),this.tileBorderIndexBuffer=t.createIndexBuffer(_);const x=new c.aY;x.emplaceBack(1,0,2),x.emplaceBack(1,2,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(x);const w=this.context.gl;this.stencilClearMode=new mt({func:w.ALWAYS,mask:0},0,255,w.ZERO,w.ZERO,w.ZERO),this.tileExtentMesh=new bs(this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}clearStencil(){const t=this.context,n=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const a=c.N();c.c7(a,0,this.width,this.height,0,0,1),c.Q(a,a,[n.drawingBufferWidth,n.drawingBufferHeight,0]);const l={mainMatrix:a,tileMercatorCoords:[0,0,1,1],clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:a};this.useProgram("clippingMask",null,!0).draw(t,n.TRIANGLES,at.disabled,this.stencilClearMode,St.disabled,ft.disabled,null,null,l,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(t,n,a){if(this.currentStencilSource===t.source||!t.isTileClipped()||!n||!n.length)return;this.currentStencilSource=t.source,this.nextStencilID+n.length>256&&this.clearStencil();const l=this.context;l.setColorMode(St.disabled),l.setDepthMode(at.disabled);const p={};for(const m of n)p[m.key]=this.nextStencilID++;this._renderTileMasks(p,n,a,!0),this._renderTileMasks(p,n,a,!1),this._tileClippingMaskIDs=p}_renderTileMasks(t,n,a,l){const p=this.context,m=p.gl,_=this.style.projection,x=this.transform,w=this.useProgram("clippingMask");for(const T of n){const I=t[T.key],M=this.style.map.terrain&&this.style.map.terrain.getTerrainData(T),z=_.getMeshFromTileID(this.context,T.canonical,l,!0,"stencil"),F=x.getProjectionData({overscaledTileID:T,applyGlobeMatrix:!a,applyTerrainMatrix:!0});w.draw(p,m.TRIANGLES,at.disabled,new mt({func:m.ALWAYS,mask:0},I,255,m.KEEP,m.KEEP,m.REPLACE),St.disabled,a?ft.disabled:ft.backCCW,null,M,F,"$clipping",z.vertexBuffer,z.indexBuffer,z.segments)}}_renderTilesDepthBuffer(){const t=this.context,n=t.gl,a=this.style.projection,l=this.transform,p=this.useProgram("depth"),m=this.getDepthModeFor3D(),_=It(l,{tileSize:l.tileSize});for(const x of _){const w=this.style.map.terrain&&this.style.map.terrain.getTerrainData(x),T=a.getMeshFromTileID(this.context,x.canonical,!0,!0,"raster"),I=l.getProjectionData({overscaledTileID:x,applyGlobeMatrix:!0,applyTerrainMatrix:!0});p.draw(t,n.TRIANGLES,m,mt.disabled,St.disabled,ft.backCCW,null,w,I,"$clipping",T.vertexBuffer,T.indexBuffer,T.segments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,n=this.context.gl;return new mt({func:n.NOTEQUAL,mask:255},t,255,n.KEEP,n.KEEP,n.REPLACE)}stencilModeForClipping(t){const n=this.context.gl;return new mt({func:n.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,n.KEEP,n.KEEP,n.REPLACE)}getStencilConfigForOverlapAndUpdateStencilID(t){const n=this.context.gl,a=t.sort((m,_)=>_.overscaledZ-m.overscaledZ),l=a[a.length-1].overscaledZ,p=a[0].overscaledZ-l+1;if(p>1){this.currentStencilSource=void 0,this.nextStencilID+p>256&&this.clearStencil();const m={};for(let _=0;_<p;_++)m[_+l]=new mt({func:n.GEQUAL,mask:255},_+this.nextStencilID,255,n.KEEP,n.KEEP,n.REPLACE);return this.nextStencilID+=p,[m,a]}return[{[l]:mt.disabled},a]}stencilConfigForOverlapTwoPass(t){const n=this.context.gl,a=t.sort((m,_)=>_.overscaledZ-m.overscaledZ),l=a[a.length-1].overscaledZ,p=a[0].overscaledZ-l+1;if(this.clearStencil(),p>1){const m={},_={};for(let x=0;x<p;x++)m[x+l]=new mt({func:n.GREATER,mask:255},p+1+x,255,n.KEEP,n.KEEP,n.REPLACE),_[x+l]=new mt({func:n.GREATER,mask:255},1+x,255,n.KEEP,n.KEEP,n.REPLACE);return this.nextStencilID=2*p+1,[m,_,a]}return this.nextStencilID=3,[{[l]:new mt({func:n.GREATER,mask:255},2,255,n.KEEP,n.KEEP,n.REPLACE)},{[l]:new mt({func:n.GREATER,mask:255},1,255,n.KEEP,n.KEEP,n.REPLACE)},a]}colorModeForRenderPass(){const t=this.context.gl;return this._showOverdrawInspector?new St([t.CONSTANT_COLOR,t.ONE],new c.bp(.125,.125,.125,0),[!0,!0,!0,!0]):this.renderPass==="opaque"?St.unblended:St.alphaBlended}getDepthModeForSublayer(t,n,a){if(!this.opaquePassEnabledForLayer())return at.disabled;const l=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new at(a||this.context.gl.LEQUAL,n,[l,l])}getDepthModeFor3D(){return new at(this.context.gl.LEQUAL,at.ReadWrite,this.depthRangeFor3D)}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(t,n){var a,l;this.style=t,this.options=n,this.lineAtlas=t.lineAtlas,this.imageManager=t.imageManager,this.glyphManager=t.glyphManager,this.symbolFadeChange=t.placement.symbolFadeChange(Re()),this.imageManager.beginFrame();const p=this.style._order,m=this.style.tileManagers,_={},x={},w={},T={isRenderingToTexture:!1,isRenderingGlobe:((a=t.projection)===null||a===void 0?void 0:a.transitionState)>0};for(const M in m){const z=m[M];z.used&&z.prepare(this.context),_[M]=z.getVisibleCoordinates(!1),x[M]=_[M].slice().reverse(),w[M]=z.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let M=0;M<p.length;M++)if(this.style._layers[p[M]].is3D()){this.opaquePassCutoff=M;break}this.maybeDrawDepthAndCoords(!1),this.renderToTexture&&(this.renderToTexture.prepareForRender(this.style,this.transform.zoom),this.opaquePassCutoff=0),this.renderPass="offscreen";for(const M of p){const z=this.style._layers[M];if(!z.hasOffscreenPass()||z.isHidden(this.transform.zoom))continue;const F=x[z.source];(z.type==="custom"||F.length)&&this.renderLayer(this,m[z.source],z,F,T)}if((l=this.style.projection)===null||l===void 0||l.updateGPUdependent({context:this.context,useProgram:M=>this.useProgram(M)}),this.context.viewport.set([0,0,this.width,this.height]),this.context.bindFramebuffer.set(null),this.context.clear({color:n.showOverdrawInspector?c.bp.black:c.bp.transparent,depth:1}),this.clearStencil(),this.style.sky&&function(M,z){const F=M.context,N=F.gl,G=((te,X,ae)=>{const _e=Math.cos(X.rollInRadians),fe=Math.sin(X.rollInRadians),pe=xe(X),ge=X.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}).projectionTransition;return{u_sky_color:te.properties.get("sky-color"),u_horizon_color:te.properties.get("horizon-color"),u_horizon:[(X.width/2-pe*fe)*ae,(X.height/2+pe*_e)*ae],u_horizon_normal:[-fe,_e],u_sky_horizon_blend:te.properties.get("sky-horizon-blend")*X.height/2*ae,u_sky_blend:ge}})(z,M.style.map.transform,M.pixelRatio),U=new at(N.LEQUAL,at.ReadWrite,[0,1]),$=mt.disabled,K=M.colorModeForRenderPass(),Z=M.useProgram("sky"),J=wl(F,z);Z.draw(F,N.TRIANGLES,U,$,K,ft.disabled,G,null,void 0,"sky",J.vertexBuffer,J.indexBuffer,J.segments)}(this,this.style.sky),this._showOverdrawInspector=n.showOverdrawInspector,this.depthRangeFor3D=[0,1-(t._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=p.length-1;this.currentLayer>=0;this.currentLayer--){const M=this.style._layers[p[this.currentLayer]],z=m[M.source],F=_[M.source];this._renderTileClippingMasks(M,F,!1),this.renderLayer(this,z,M,F,T)}this.renderPass="translucent";let I=!1;for(this.currentLayer=0;this.currentLayer<p.length;this.currentLayer++){const M=this.style._layers[p[this.currentLayer]],z=m[M.source];if(this.renderToTexture&&this.renderToTexture.renderLayer(M,T))continue;this.opaquePassEnabledForLayer()||I||(I=!0,T.isRenderingGlobe&&!this.style.map.terrain&&this._renderTilesDepthBuffer());const F=(M.type==="symbol"?w:x)[M.source];this._renderTileClippingMasks(M,_[M.source],!!this.renderToTexture),this.renderLayer(this,z,M,F,T)}if(T.isRenderingGlobe&&function(M,z,F){const N=M.context,G=N.gl,U=M.useProgram("atmosphere"),$=new at(G.LEQUAL,at.ReadOnly,[0,1]),K=M.transform,Z=function(ge,De){const ze=ge.properties.get("position"),ve=[-ze.x,-ze.y,-ze.z],Ve=c.ar(new Float64Array(16));return ge.properties.get("anchor")==="map"&&(c.bg(Ve,Ve,De.rollInRadians),c.bh(Ve,Ve,-De.pitchInRadians),c.bg(Ve,Ve,De.bearingInRadians),c.bh(Ve,Ve,De.center.lat*Math.PI/180),c.bJ(Ve,Ve,-De.center.lng*Math.PI/180)),c.cg(ve,ve,Ve),ve}(F,M.transform),J=K.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),te=z.properties.get("atmosphere-blend")*J.projectionTransition;if(te===0)return;const X=ia(K.worldSize,K.center.lat),ae=K.inverseProjectionMatrix,_e=new Float64Array(4);_e[3]=1,c.aH(_e,_e,K.modelViewProjectionMatrix),_e[0]/=_e[3],_e[1]/=_e[3],_e[2]/=_e[3],_e[3]=1,c.aH(_e,_e,ae),_e[0]/=_e[3],_e[1]/=_e[3],_e[2]/=_e[3],_e[3]=1;const fe=((ge,De,ze,ve,Ve)=>({u_sun_pos:ge,u_atmosphere_blend:De,u_globe_position:ze,u_globe_radius:ve,u_inv_proj_matrix:Ve}))(Z,te,[_e[0],_e[1],_e[2]],X,ae),pe=wl(N,z);U.draw(N,G.TRIANGLES,$,mt.disabled,St.alphaBlended,ft.disabled,fe,null,null,"atmosphere",pe.vertexBuffer,pe.indexBuffer,pe.segments)}(this,this.style.sky,this.style.light),this.options.showTileBoundaries){const M=function(z,F){let N=null;const G=Object.values(z._layers).flatMap(Z=>Z.source&&!Z.isHidden(F)?[z.tileManagers[Z.source]]:[]),U=G.filter(Z=>Z.getSource().type==="vector"),$=G.filter(Z=>Z.getSource().type!=="vector"),K=Z=>{(!N||N.getSource().maxzoom<Z.getSource().maxzoom)&&(N=Z)};return U.forEach(Z=>K(Z)),N||$.forEach(Z=>K(Z)),N}(this.style,this.transform.zoom);M&&function(z,F,N){for(let G=0;G<N.length;G++)Xc(z,F,N[G])}(this,M,M.getVisibleCoordinates())}this.options.showPadding&&function(M){const z=M.transform.padding;xl(M,M.transform.height-(z.top||0),3,Zc),xl(M,z.bottom||0,3,$c),vl(M,z.left||0,3,Wc),vl(M,M.transform.width-(z.right||0),3,Ln);const F=M.transform.centerPoint;(function(N,G,U,$){xa(N,G-1,U-10,2,20,$),xa(N,G-10,U-1,20,2,$)})(M,F.x,M.transform.height-F.y,Hc)}(this),this.context.setDefault()}maybeDrawDepthAndCoords(t){if(!this.style||!this.style.map||!this.style.map.terrain)return;const n=this.terrainFacilitator.matrix,a=this.transform.modelViewProjectionMatrix;let l=this.terrainFacilitator.dirty;l||(l=t?!c.cj(n,a):!c.ck(n,a)),l||(l=this.style.map.terrain.tileManager.anyTilesAfterTime(this.terrainFacilitator.renderTime)),l&&(c.cl(n,a),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(p,m){const _=p.context,x=_.gl,w=p.transform,T=St.unblended,I=new at(x.LEQUAL,at.ReadWrite,[0,1]),M=m.tileManager.getRenderableTiles(),z=p.useProgram("terrainDepth");_.bindFramebuffer.set(m.getFramebuffer("depth").framebuffer),_.viewport.set([0,0,p.width/devicePixelRatio,p.height/devicePixelRatio]),_.clear({color:c.bp.transparent,depth:1});for(const F of M){const N=m.getTerrainMesh(F.tileID),G=m.getTerrainData(F.tileID),U=w.getProjectionData({overscaledTileID:F.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0}),$={u_ele_delta:m.getMeshFrameDelta(w.zoom)};z.draw(_,x.TRIANGLES,I,mt.disabled,T,ft.backCCW,$,G,U,"terrain",N.vertexBuffer,N.indexBuffer,N.segments)}_.bindFramebuffer.set(null),_.viewport.set([0,0,p.width,p.height])}(this,this.style.map.terrain),function(p,m){const _=p.context,x=_.gl,w=p.transform,T=St.unblended,I=new at(x.LEQUAL,at.ReadWrite,[0,1]),M=m.getCoordsTexture(),z=m.tileManager.getRenderableTiles(),F=p.useProgram("terrainCoords");_.bindFramebuffer.set(m.getFramebuffer("coords").framebuffer),_.viewport.set([0,0,p.width/devicePixelRatio,p.height/devicePixelRatio]),_.clear({color:c.bp.transparent,depth:1}),m.coordsIndex=[];for(const N of z){const G=m.getTerrainMesh(N.tileID),U=m.getTerrainData(N.tileID);_.activeTexture.set(x.TEXTURE0),x.bindTexture(x.TEXTURE_2D,M.texture);const $={u_terrain_coords_id:(255-m.coordsIndex.length)/255,u_texture:0,u_ele_delta:m.getMeshFrameDelta(w.zoom)},K=w.getProjectionData({overscaledTileID:N.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});F.draw(_,x.TRIANGLES,I,mt.disabled,T,ft.backCCW,$,U,K,"terrain",G.vertexBuffer,G.indexBuffer,G.segments),m.coordsIndex.push(N.tileID.key)}_.bindFramebuffer.set(null),_.viewport.set([0,0,p.width,p.height])}(this,this.style.map.terrain))}renderLayer(t,n,a,l,p){a.isHidden(this.transform.zoom)||(a.type==="background"||a.type==="custom"||(l||[]).length)&&(this.id=a.id,c.cm(a)?function(m,_,x,w,T,I){if(m.renderPass!=="translucent")return;const{isRenderingToTexture:M}=I,z=mt.disabled,F=m.colorModeForRenderPass();(x._unevaluatedLayout.hasValue("text-variable-anchor")||x._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(N,G,U,$,K,Z,J,te,X){const ae=G.transform,_e=G.style.map.terrain,fe=K==="map",pe=Z==="map";for(const ge of N){const De=$.getTile(ge),ze=De.getBucket(U);if(!ze||!ze.text||!ze.text.segments.get().length)continue;const ve=c.ay(ze.textSizeData,ae.zoom),Ve=c.aN(De,1,G.transform.zoom),nt=ms(fe,G.transform,Ve),yt=U.layout.get("icon-text-fit")!=="none"&&ze.hasIconData();if(ve){const Et=Math.pow(2,ae.zoom-De.tileID.overscaledZ),Mt=_e?(Rt,xt)=>_e.getElevation(ge,Rt,xt):null;Nc(ze,fe,pe,X,ae,nt,Et,ve,yt,c.aO(ae,De,J,te),ge.toUnwrapped(),Mt)}}}(w,m,x,_,x.layout.get("text-rotation-alignment"),x.layout.get("text-pitch-alignment"),x.paint.get("text-translate"),x.paint.get("text-translate-anchor"),T),x.paint.get("icon-opacity").constantOr(1)!==0&&yo(m,_,x,w,!1,x.paint.get("icon-translate"),x.paint.get("icon-translate-anchor"),x.layout.get("icon-rotation-alignment"),x.layout.get("icon-pitch-alignment"),x.layout.get("icon-keep-upright"),z,F,M),x.paint.get("text-opacity").constantOr(1)!==0&&yo(m,_,x,w,!0,x.paint.get("text-translate"),x.paint.get("text-translate-anchor"),x.layout.get("text-rotation-alignment"),x.layout.get("text-pitch-alignment"),x.layout.get("text-keep-upright"),z,F,M),_.map.showCollisionBoxes&&(go(m,_,x,w,!0),go(m,_,x,w,!1))}(t,n,a,l,this.style.placement.variableOffsets,p):c.cn(a)?function(m,_,x,w,T){if(m.renderPass!=="translucent")return;const{isRenderingToTexture:I}=T,M=x.paint.get("circle-opacity"),z=x.paint.get("circle-stroke-width"),F=x.paint.get("circle-stroke-opacity"),N=!x.layout.get("circle-sort-key").isConstant();if(M.constantOr(1)===0&&(z.constantOr(1)===0||F.constantOr(1)===0))return;const G=m.context,U=G.gl,$=m.transform,K=m.getDepthModeForSublayer(0,at.ReadOnly),Z=mt.disabled,J=m.colorModeForRenderPass(),te=[],X=$.getCircleRadiusCorrection();for(let ae=0;ae<w.length;ae++){const _e=w[ae],fe=_.getTile(_e),pe=fe.getBucket(x);if(!pe)continue;const ge=x.paint.get("circle-translate"),De=x.paint.get("circle-translate-anchor"),ze=c.aO($,fe,ge,De),ve=pe.programConfigurations.get(x.id),Ve=m.useProgram("circle",ve),nt=pe.layoutVertexBuffer,yt=pe.indexBuffer,Et=m.style.map.terrain&&m.style.map.terrain.getTerrainData(_e),Mt={programConfiguration:ve,program:Ve,layoutVertexBuffer:nt,indexBuffer:yt,uniformValues:Jn(m,fe,x,ze,X),terrainData:Et,projectionData:$.getProjectionData({overscaledTileID:_e,applyGlobeMatrix:!I,applyTerrainMatrix:!0})};if(N){const Rt=pe.segments.get();for(const xt of Rt)te.push({segments:new c.aX([xt]),sortKey:xt.sortKey,state:Mt})}else te.push({segments:pe.segments,sortKey:0,state:Mt})}N&&te.sort((ae,_e)=>ae.sortKey-_e.sortKey);for(const ae of te){const{programConfiguration:_e,program:fe,layoutVertexBuffer:pe,indexBuffer:ge,uniformValues:De,terrainData:ze,projectionData:ve}=ae.state;fe.draw(G,U.TRIANGLES,K,Z,J,ft.backCCW,De,ze,ve,x.id,pe,ge,ae.segments,x.paint,m.transform.zoom,_e)}}(t,n,a,l,p):c.co(a)?function(m,_,x,w,T){if(x.paint.get("heatmap-opacity")===0)return;const I=m.context,{isRenderingToTexture:M,isRenderingGlobe:z}=T;if(m.style.map.terrain){for(const F of w){const N=_.getTile(F);_.hasRenderableParent(F)||(m.renderPass==="offscreen"?Uc(m,N,x,F,z):m.renderPass==="translucent"&&xo(m,x,F,M,z))}I.viewport.set([0,0,m.width,m.height])}else m.renderPass==="offscreen"?function(F,N,G,U){const $=F.context,K=$.gl,Z=F.transform,J=mt.disabled,te=new St([K.ONE,K.ONE],c.bp.transparent,[!0,!0,!0,!0]);(function(X,ae,_e){const fe=X.gl;X.activeTexture.set(fe.TEXTURE1),X.viewport.set([0,0,ae.width/4,ae.height/4]);let pe=_e.heatmapFbos.get(c.cd);pe?(fe.bindTexture(fe.TEXTURE_2D,pe.colorAttachment.get()),X.bindFramebuffer.set(pe.framebuffer)):(pe=vo(X,ae.width/4,ae.height/4),_e.heatmapFbos.set(c.cd,pe))})($,F,G),$.clear({color:c.bp.transparent});for(let X=0;X<U.length;X++){const ae=U[X];if(N.hasRenderableParent(ae))continue;const _e=N.getTile(ae),fe=_e.getBucket(G);if(!fe)continue;const pe=fe.programConfigurations.get(G.id),ge=F.useProgram("heatmap",pe),De=Z.getProjectionData({overscaledTileID:ae,applyGlobeMatrix:!0,applyTerrainMatrix:!1}),ze=Z.getCircleRadiusCorrection();ge.draw($,K.TRIANGLES,at.disabled,J,te,ft.backCCW,Mc(_e,Z.zoom,G.paint.get("heatmap-intensity"),ze),null,De,G.id,fe.layoutVertexBuffer,fe.indexBuffer,fe.segments,G.paint,Z.zoom,pe)}$.viewport.set([0,0,F.width,F.height])}(m,_,x,w):m.renderPass==="translucent"&&function(F,N){const G=F.context,U=G.gl;G.setColorMode(F.colorModeForRenderPass());const 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X=m.context,ae=X.gl,_e=m.transform;let fe=!0;for(const pe of w){const ge=_.getTile(pe);if(K&&!ge.patternsLoaded())continue;const De=ge.getBucket(x);if(!De)continue;const ze=De.programConfigurations.get(x.id),ve=m.context.program.get(),Ve=m.useProgram(te,ze),nt=fe||Ve.program!==ve,yt=m.style.map.terrain&&m.style.map.terrain.getTerrainData(pe),Et=$.constantOr(null),Mt=G&&G.constantOr(null);if(Et&&ge.imageAtlas){const vi=ge.imageAtlas,qt=vi.patternPositions[Et.to.toString()],Zt=vi.patternPositions[Et.from.toString()];qt&&Zt&&ze.setConstantPatternPositions(qt,Zt)}else if(Mt){const vi=x.layout.get("line-cap")==="round",qt=m.lineAtlas.getDash(Mt.to,vi),Zt=m.lineAtlas.getDash(Mt.from,vi);ze.setConstantDashPositions(qt,Zt)}const Rt=_e.getProjectionData({overscaledTileID:pe,applyGlobeMatrix:!I,applyTerrainMatrix:!0}),xt=_e.getPixelScale();let ni;K?(ni=Cc(m,ge,x,xt,J),Yt(X,ae,ge,ze,J)):U&&Z?(ni=un(m,ge,x,xt,J,De.lineClipsArray.length),_l(m,_,X,ae,x,De,pe,ze,J)):U?(ni=ro(m,ge,x,xt,J),is(m,X,ae,ze,nt,J)):Z?(ni=ol(m,ge,x,xt,De.lineClipsArray.length),sr(m,_,X,ae,x,De,pe)):ni=oa(m,ge,x,xt);const Lt=m.stencilModeForClipping(pe);Ve.draw(X,ae.TRIANGLES,F,Lt,N,ft.disabled,ni,yt,Rt,x.id,De.layoutVertexBuffer,De.indexBuffer,De.segments,x.paint,m.transform.zoom,ze,De.layoutVertexBuffer2),fe=!1}}(t,n,a,l,p):c.cq(a)?function(m,_,x,w,T){const I=x.paint.get("fill-color"),M=x.paint.get("fill-opacity");if(M.constantOr(1)===0)return;const{isRenderingToTexture:z}=T,F=m.colorModeForRenderPass(),N=x.paint.get("fill-pattern"),G=m.opaquePassEnabledForLayer()&&!N.constantOr(1)&&I.constantOr(c.bp.transparent).a===1&&M.constantOr(0)===1?"opaque":"translucent";if(m.renderPass===G){const U=m.getDepthModeForSublayer(1,m.renderPass==="opaque"?at.ReadWrite:at.ReadOnly);yl(m,_,x,w,U,F,!1,z)}if(m.renderPass==="translucent"&&x.paint.get("fill-antialias")){const U=m.getDepthModeForSublayer(x.getPaintProperty("fill-outline-color")?2:0,at.ReadOnly);yl(m,_,x,w,U,F,!0,z)}}(t,n,a,l,p):c.cr(a)?function(m,_,x,w,T){const I=x.paint.get("fill-extrusion-opacity");if(I===0)return;const{isRenderingToTexture:M}=T;if(m.renderPass==="translucent"){const z=new at(m.context.gl.LEQUAL,at.ReadWrite,m.depthRangeFor3D);if(I!==1||x.paint.get("fill-extrusion-pattern").constantOr(1))Rn(m,_,x,w,z,mt.disabled,St.disabled,M),Rn(m,_,x,w,z,m.stencilModeFor3D(),m.colorModeForRenderPass(),M);else{const F=m.colorModeForRenderPass();Rn(m,_,x,w,z,mt.disabled,F,M)}}}(t,n,a,l,p):c.cs(a)?function(m,_,x,w,T){if(m.renderPass!=="offscreen"&&m.renderPass!=="translucent")return;const{isRenderingToTexture:I}=T,M=m.context,z=m.style.projection.useSubdivision,F=m.getDepthModeForSublayer(0,at.ReadOnly),N=m.colorModeForRenderPass();if(m.renderPass==="offscreen")(function(G,U,$,K,Z,J,te){const X=G.context,ae=X.gl;for(const _e of $){const fe=U.getTile(_e),pe=fe.dem;if(!pe||!pe.data||!fe.needsHillshadePrepare)continue;const ge=pe.dim,De=pe.stride,ze=pe.getPixels();if(X.activeTexture.set(ae.TEXTURE1),X.pixelStoreUnpackPremultiplyAlpha.set(!1),fe.demTexture=fe.demTexture||G.getTileTexture(De),fe.demTexture){const Ve=fe.demTexture;Ve.update(ze,{premultiply:!1}),Ve.bind(ae.NEAREST,ae.CLAMP_TO_EDGE)}else fe.demTexture=new c.T(X,ze,ae.RGBA,{premultiply:!1}),fe.demTexture.bind(ae.NEAREST,ae.CLAMP_TO_EDGE);X.activeTexture.set(ae.TEXTURE0);let ve=fe.fbo;if(!ve){const Ve=new c.T(X,{width:ge,height:ge,data:null},ae.RGBA);Ve.bind(ae.LINEAR,ae.CLAMP_TO_EDGE),ve=fe.fbo=X.createFramebuffer(ge,ge,!0,!1),ve.colorAttachment.set(Ve.texture)}X.bindFramebuffer.set(ve.framebuffer),X.viewport.set([0,0,ge,ge]),G.useProgram("hillshadePrepare").draw(X,ae.TRIANGLES,Z,J,te,ft.disabled,th(fe.tileID,pe),null,null,K.id,G.rasterBoundsBuffer,G.quadTriangleIndexBuffer,G.rasterBoundsSegments),fe.needsHillshadePrepare=!1}})(m,_,w,x,F,mt.disabled,N),M.viewport.set([0,0,m.width,m.height]);else if(m.renderPass==="translucent")if(z){const[G,U,$]=m.stencilConfigForOverlapTwoPass(w);ga(m,_,x,$,G,F,N,!1,I),ga(m,_,x,$,U,F,N,!0,I)}else{const[G,U]=m.getStencilConfigForOverlapAndUpdateStencilID(w);ga(m,_,x,U,G,F,N,!1,I)}}(t,n,a,l,p):c.ct(a)?function(m,_,x,w,T){if(m.renderPass!=="translucent"||!w.length)return;const{isRenderingToTexture:I}=T,M=m.style.projection.useSubdivision,z=m.getDepthModeForSublayer(0,at.ReadOnly),F=m.colorModeForRenderPass();if(M){const[N,G,U]=m.stencilConfigForOverlapTwoPass(w);rs(m,_,x,U,N,z,F,!1,I),rs(m,_,x,U,G,z,F,!0,I)}else{const[N,G]=m.getStencilConfigForOverlapAndUpdateStencilID(w);rs(m,_,x,G,N,z,F,!1,I)}}(t,n,a,l,p):c.bU(a)?function(m,_,x,w,T){if(m.renderPass!=="translucent"||x.paint.get("raster-opacity")===0||!w.length)return;const{isRenderingToTexture:I}=T,M=_.getSource(),z=m.style.projection.useSubdivision;if(M instanceof nn)ya(m,_,x,w,null,!1,!1,M.tileCoords,M.flippedWindingOrder,I);else if(z){const[F,N,G]=m.stencilConfigForOverlapTwoPass(w);ya(m,_,x,G,F,!1,!0,_a,!1,I),ya(m,_,x,G,N,!0,!0,_a,!1,I)}else{const[F,N]=m.getStencilConfigForOverlapAndUpdateStencilID(w);ya(m,_,x,N,F,!1,!0,_a,!1,I)}}(t,n,a,l,p):c.cu(a)?function(m,_,x,w,T){const I=x.paint.get("background-color"),M=x.paint.get("background-opacity");if(M===0)return;const{isRenderingToTexture:z}=T,F=m.context,N=F.gl,G=m.style.projection,U=m.transform,$=U.tileSize,K=x.paint.get("background-pattern");if(m.isPatternMissing(K))return;const Z=!K&&I.a===1&&M===1&&m.opaquePassEnabledForLayer()?"opaque":"translucent";if(m.renderPass!==Z)return;const J=mt.disabled,te=m.getDepthModeForSublayer(0,Z==="opaque"?at.ReadWrite:at.ReadOnly),X=m.colorModeForRenderPass(),ae=m.useProgram(K?"backgroundPattern":"background"),_e=w||It(U,{tileSize:$,terrain:m.style.map.terrain});K&&(F.activeTexture.set(N.TEXTURE0),m.imageManager.bind(m.context));const fe=x.getCrossfadeParameters();for(const pe of _e){const ge=U.getProjectionData({overscaledTileID:pe,applyGlobeMatrix:!z,applyTerrainMatrix:!0}),De=K?rh(M,m,K,{tileID:pe,tileSize:$},fe):ih(M,I),ze=m.style.map.terrain&&m.style.map.terrain.getTerrainData(pe),ve=G.getMeshFromTileID(F,pe.canonical,!1,!0,"raster");ae.draw(F,N.TRIANGLES,te,J,X,ft.backCCW,De,ze,ge,x.id,ve.vertexBuffer,ve.indexBuffer,ve.segments)}}(t,0,a,l,p):c.cv(a)&&function(m,_,x,w){const{isRenderingGlobe:T}=w,I=m.context,M=x.implementation,z=m.style.projection,F=m.transform,N=F.getProjectionDataForCustomLayer(T),G={farZ:F.farZ,nearZ:F.nearZ,fov:F.fov*Math.PI/180,modelViewProjectionMatrix:F.modelViewProjectionMatrix,projectionMatrix:F.projectionMatrix,shaderData:{variantName:z.shaderVariantName,vertexShaderPrelude:`const float PI = 3.141592653589793;
uniform mat4 u_projection_matrix;
${z.shaderPreludeCode.vertexSource}`,define:z.shaderDefine},defaultProjectionData:N},U=M.renderingMode?M.renderingMode:"2d";if(m.renderPass==="offscreen"){const $=M.prerender;$&&(m.setCustomLayerDefaults(),I.setColorMode(m.colorModeForRenderPass()),$.call(M,I.gl,G),I.setDirty(),m.setBaseState())}else if(m.renderPass==="translucent"){m.setCustomLayerDefaults(),I.setColorMode(m.colorModeForRenderPass()),I.setStencilMode(mt.disabled);const $=U==="3d"?m.getDepthModeFor3D():m.getDepthModeForSublayer(0,at.ReadOnly);I.setDepthMode($),M.render(I.gl,G),I.setDirty(),m.setBaseState(),I.bindFramebuffer.set(null)}}(t,0,a,p))}saveTileTexture(t){const n=this._tileTextures[t.size[0]];n?n.push(t):this._tileTextures[t.size[0]]=[t]}getTileTexture(t){const n=this._tileTextures[t];return n&&n.length>0?n.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const n=this.imageManager.getPattern(t.from.toString()),a=this.imageManager.getPattern(t.to.toString());return!n||!a}useProgram(t,n,a=!1,l=[]){this.cache=this.cache||{};const p=!!this.style.map.terrain,m=this.style.projection,_=a?At.projectionMercator:m.shaderPreludeCode,x=a?ir:m.shaderDefine,w=t+(n?n.cacheKey:"")+`/${a?$i:m.shaderVariantName}`+(this._showOverdrawInspector?"/overdraw":"")+(p?"/terrain":"")+(l?`/${l.join("/")}`:"");return this.cache[w]||(this.cache[w]=new Qu(this.context,At[t],n,nh[t],this._showOverdrawInspector,p,_,x,l)),this.cache[w]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new c.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){var t,n;if(this._tileTextures){for(const a in this._tileTextures){const l=this._tileTextures[a];if(l)for(const p of l)p.destroy()}this._tileTextures={}}if(this.tileExtentBuffer&&this.tileExtentBuffer.destroy(),this.debugBuffer&&this.debugBuffer.destroy(),this.rasterBoundsBuffer&&this.rasterBoundsBuffer.destroy(),this.rasterBoundsBufferPosOnly&&this.rasterBoundsBufferPosOnly.destroy(),this.viewportBuffer&&this.viewportBuffer.destroy(),this.tileBorderIndexBuffer&&this.tileBorderIndexBuffer.destroy(),this.quadTriangleIndexBuffer&&this.quadTriangleIndexBuffer.destroy(),this.tileExtentMesh&&((t=this.tileExtentMesh.vertexBuffer)===null||t===void 0||t.destroy()),this.tileExtentMesh&&((n=this.tileExtentMesh.indexBuffer)===null||n===void 0||n.destroy()),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this.cache){for(const a in this.cache){const l=this.cache[a];l&&l.program&&this.context.gl.deleteProgram(l.program)}this.cache={}}this.context&&this.context.setDefault()}overLimit(){const{drawingBufferWidth:t,drawingBufferHeight:n}=this.context.gl;return this.width!==t||this.height!==n}}function Tl(d,t){let n,a=!1,l=null,p=null;const m=()=>{l=null,a&&(d.apply(p,n),l=setTimeout(m,t),a=!1)};return(..._)=>(a=!0,p=this,n=_,l||m(),l)}class va{constructor(t){this._getCurrentHash=()=>{const n=window.location.hash.replace("#","");if(this._hashName){let a;return n.split("&").map(l=>l.split("=")).forEach(l=>{l[0]===this._hashName&&(a=l)}),(a&&a[1]||"").split("/")}return n.split("/")},this._onHashChange=()=>{const n=this._getCurrentHash();if(!this._isValidHash(n))return!1;const a=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(n[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+n[2],+n[1]],zoom:+n[0],bearing:a,pitch:+(n[4]||0)}),!0},this._updateHashUnthrottled=()=>{const n=window.location.href.replace(/(#.*)?$/,this.getHashString());window.history.replaceState(window.history.state,null,n)},this._removeHash=()=>{const n=this._getCurrentHash();if(n.length===0)return;const a=n.join("/");let l=a;l.split("&").length>0&&(l=l.split("&")[0]),this._hashName&&(l=`${this._hashName}=${a}`);let p=window.location.hash.replace(l,"");p.startsWith("#&")?p=p.slice(0,1)+p.slice(2):p==="#"&&(p="");let m=window.location.href.replace(/(#.+)?$/,p);m=m.replace("&&","&"),window.history.replaceState(window.history.state,null,m)},this._updateHash=Tl(this._updateHashUnthrottled,300),this._hashName=t&&encodeURIComponent(t)}addTo(t){return this._map=t,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),this._removeHash(),delete this._map,this}getHashString(t){const n=this._map.getCenter(),a=Math.round(100*this._map.getZoom())/100,l=Math.ceil((a*Math.LN2+Math.log(512/360/.5))/Math.LN10),p=Math.pow(10,l),m=Math.round(n.lng*p)/p,_=Math.round(n.lat*p)/p,x=this._map.getBearing(),w=this._map.getPitch();let T="";if(T+=t?`/${m}/${_}/${a}`:`${a}/${_}/${m}`,(x||w)&&(T+="/"+Math.round(10*x)/10),w&&(T+=`/${Math.round(w)}`),this._hashName){const I=this._hashName;let M=!1;const z=window.location.hash.slice(1).split("&").map(F=>{const N=F.split("=")[0];return N===I?(M=!0,`${N}=${T}`):F}).filter(F=>F);return M||z.push(`${I}=${T}`),`#${z.join("&")}`}return`#${T}`}_isValidHash(t){if(t.length<3||t.some(isNaN))return!1;try{new c.V(+t[2],+t[1])}catch{return!1}const n=+t[0],a=+(t[3]||0),l=+(t[4]||0);return n>=this._map.getMinZoom()&&n<=this._map.getMaxZoom()&&a>=-180&&a<=180&&l>=this._map.getMinPitch()&&l<=this._map.getMaxPitch()}}const Ds={linearity:.3,easing:c.cw(0,0,.3,1)},br=c.e({deceleration:2500,maxSpeed:1400},Ds),Dr=c.e({deceleration:20,maxSpeed:1400},Ds),Kc=c.e({deceleration:1e3,maxSpeed:360},Ds),zr=c.e({deceleration:1e3,maxSpeed:90},Ds),dh=c.e({deceleration:1e3,maxSpeed:360},Ds);class ph{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:Re(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,n=Re();for(;t.length>0&&n-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const n={zoom:0,bearing:0,pitch:0,roll:0,pan:new c.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:p}of this._inertiaBuffer)n.zoom+=p.zoomDelta||0,n.bearing+=p.bearingDelta||0,n.pitch+=p.pitchDelta||0,n.roll+=p.rollDelta||0,p.panDelta&&n.pan._add(p.panDelta),p.around&&(n.around=p.around),p.pinchAround&&(n.pinchAround=p.pinchAround);const a=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,l={};if(n.pan.mag()){const p=qr(n.pan.mag(),a,c.e({},br,t||{})),m=n.pan.mult(p.amount/n.pan.mag()),_=this._map.cameraHelper.handlePanInertia(m,this._map.transform);l.center=_.easingCenter,l.offset=_.easingOffset,ba(l,p)}if(n.zoom){const p=qr(n.zoom,a,Dr),m=c.cx(this._map.transform.zoom+p.amount,this._map.getZoomSnap(),p.amount);l.zoom=m,ba(l,p)}if(n.bearing){const p=qr(n.bearing,a,Kc);l.bearing=this._map.transform.bearing+c.an(p.amount,-179,179),ba(l,p)}if(n.pitch){const p=qr(n.pitch,a,zr);l.pitch=this._map.transform.pitch+p.amount,ba(l,p)}if(n.roll){const p=qr(n.roll,a,dh);l.roll=this._map.transform.roll+c.an(p.amount,-179,179),ba(l,p)}if(l.zoom||l.bearing){const p=n.pinchAround===void 0?n.around:n.pinchAround;l.around=p?this._map.unproject(p):this._map.getCenter()}return this.clear(),c.e(l,{noMoveStart:!0})}}function ba(d,t){(!d.duration||d.duration<t.duration)&&(d.duration=t.duration,d.easing=t.easing)}function qr(d,t,n){const{maxSpeed:a,linearity:l,deceleration:p}=n,m=c.an(d*l/(t/1e3),-a,a),_=Math.abs(m)/(p*l);return{easing:n.easing,duration:1e3*_,amount:m*(_/2)}}class ar extends c.l{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,a,l={}){a=a instanceof MouseEvent?a:new MouseEvent(t,a);const p=de.mousePos(n.getCanvas(),a),m=n.unproject(p);super(t,c.e({point:p,lngLat:m,originalEvent:a},l)),this._defaultPrevented=!1,this.target=n}}class wa extends c.l{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,a){const l=t==="touchend"?a.changedTouches:a.touches,p=de.touchPos(n.getCanvasContainer(),l),m=p.map(x=>n.unproject(x)),_=p.reduce((x,w,T,I)=>x.add(w.div(I.length)),new c.P(0,0));super(t,{points:p,point:_,lngLats:m,lngLat:n.unproject(_),originalEvent:a}),this._defaultPrevented=!1}}class Jc extends c.l{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,a){super(t,{originalEvent:a}),this._defaultPrevented=!1}}class fh{constructor(t,n){this._map=t,this._clickTolerance=n.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new Jc(t.type,this._map,t))}mousedown(t,n){return this._mousedownPos=n,this._firePreventable(new ar(t.type,this._map,t))}mouseup(t){this._map.fire(new ar(t.type,this._map,t))}click(t,n){this._mousedownPos&&this._mousedownPos.dist(n)>=this._clickTolerance||this._map.fire(new ar(t.type,this._map,t))}dblclick(t){return this._firePreventable(new ar(t.type,this._map,t))}mouseover(t){this._map.fire(new ar(t.type,this._map,t))}mouseout(t){this._map.fire(new ar(t.type,this._map,t))}touchstart(t){return this._firePreventable(new wa(t.type,this._map,t))}touchmove(t){this._map.fire(new wa(t.type,this._map,t))}touchend(t){this._map.fire(new wa(t.type,this._map,t))}touchcancel(t){this._map.fire(new wa(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Qc{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new ar(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new ar("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new ar(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class dn{constructor(t){this._map=t}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(t){return this.transform.screenPointToLocation(c.P.convert(t),this._map.terrain)}}class Zr{constructor(t,n){this._map=t,this._tr=new dn(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=n.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,n){this.isEnabled()&&t.shiftKey&&t.button===0&&(de.disableDrag(),this._startPos=this._lastPos=n,this._active=!0)}mousemoveWindow(t,n){if(!this._active)return;const a=n;if(this._lastPos.equals(a)||!this._box&&a.dist(this._startPos)<this._clickTolerance)return;const l=this._startPos;this._lastPos=a,this._box||(this._box=de.create("div","maplibregl-boxzoom",this._container),this._container.classList.add("maplibregl-crosshair"),this._fireEvent("boxzoomstart",t));const p=Math.min(l.x,a.x),m=Math.max(l.x,a.x),_=Math.min(l.y,a.y),x=Math.max(l.y,a.y);de.setTransform(this._box,`translate(${p}px,${_}px)`),this._box.style.width=m-p+"px",this._box.style.height=x-_+"px"}mouseupWindow(t,n){if(!this._active||t.button!==0)return;const a=this._startPos,l=n;if(this.reset(),de.suppressClick(),a.x!==l.x||a.y!==l.y)return this._map.fire(new c.l("boxzoomend",{originalEvent:t})),{cameraAnimation:p=>p.fitScreenCoordinates(a,l,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",t)}keydown(t){this._active&&t.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",t))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(de.remove(this._box),this._box=null),de.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(t,n){return this._map.fire(new c.l(t,{originalEvent:n}))}}function Fe(d,t){if(d.length!==t.length)throw new Error(`The number of touches and points are not equal - touches ${d.length}, points ${t.length}`);const n={};for(let a=0;a<d.length;a++)n[d[a].identifier]=t[a];return n}class eu{constructor(t){this.reset(),this.numTouches=t.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(t,n,a){(this.centroid||a.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=t.timeStamp),a.length===this.numTouches&&(this.centroid=function(l){const p=new c.P(0,0);for(const m of l)p._add(m);return p.div(l.length)}(n),this.touches=Fe(a,n)))}touchmove(t,n,a){if(this.aborted||!this.centroid)return;const l=Fe(a,n);for(const p in this.touches){const m=l[p];(!m||m.dist(this.touches[p])>30)&&(this.aborted=!0)}}touchend(t,n,a){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),a.length===0){const l=!this.aborted&&this.centroid;if(this.reset(),l)return l}}}class Ta{constructor(t){this.singleTap=new eu(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,n,a){this.singleTap.touchstart(t,n,a)}touchmove(t,n,a){this.singleTap.touchmove(t,n,a)}touchend(t,n,a){const l=this.singleTap.touchend(t,n,a);if(l){const p=t.timeStamp-this.lastTime<500,m=!this.lastTap||this.lastTap.dist(l)<30;if(p&&m||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=l,this.count===this.numTaps)return this.reset(),l}}}class tu{constructor(t){this._tr=new dn(t),this._zoomIn=new Ta({numTouches:1,numTaps:2}),this._zoomOut=new Ta({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,n,a){this._zoomIn.touchstart(t,n,a),this._zoomOut.touchstart(t,n,a)}touchmove(t,n,a){this._zoomIn.touchmove(t,n,a),this._zoomOut.touchmove(t,n,a)}touchend(t,n,a){const l=this._zoomIn.touchend(t,n,a),p=this._zoomOut.touchend(t,n,a),m=this._tr;return l?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:_=>_.easeTo({duration:300,zoom:c.cx(m.zoom+1,_.getZoomSnap()),around:m.unproject(l)},{originalEvent:t})}):p?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:_=>_.easeTo({duration:300,zoom:c.cx(m.zoom-1,_.getZoomSnap()),around:m.unproject(p)},{originalEvent:t})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class pn{constructor(t){this._enabled=!!t.enable,this._moveStateManager=t.moveStateManager,this._clickTolerance=t.clickTolerance||1,this._moveFunction=t.move,this._activateOnStart=!!t.activateOnStart,t.assignEvents(this),this.reset()}reset(t){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(t)}_move(...t){const n=this._moveFunction(...t);if(n.bearingDelta||n.pitchDelta||n.rollDelta||n.around||n.panDelta)return this._active=!0,n}dragStart(t,n){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=Array.isArray(n)?n[0]:n,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(t,n){if(!this.isEnabled())return;const a=this._lastPoint;if(!a)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const l=Array.isArray(n)?n[0]:n;return!this._moved&&l.dist(a)<this._clickTolerance?void 0:(this._moved=!0,this._lastPoint=l,this._move(a,l))}dragEnd(t){this.isEnabled()&&this._lastPoint&&this._moveStateManager.isValidEndEvent(t)&&(this._moved&&de.suppressClick(),this.reset(t))}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}getClickTolerance(){return this._clickTolerance}}const Sa=0,Sl=2,mh={[Sa]:1,[Sl]:2};class ns{constructor(t){this._correctEvent=t.checkCorrectEvent}startMove(t){const n=de.mouseButton(t);this._eventButton=n}endMove(t){delete this._eventButton}isValidStartEvent(t){return this._correctEvent(t)}isValidMoveEvent(t){return!function(n,a){const l=mh[a];return n.buttons===void 0||(n.buttons&l)!==l}(t,this._eventButton)}isValidEndEvent(t){return de.mouseButton(t)===this._eventButton}}class iu{constructor(){this._firstTouch=void 0}_isOneFingerTouch(t){return t.targetTouches.length===1}_isSameTouchEvent(t){return t.targetTouches[0].identifier===this._firstTouch}startMove(t){this._firstTouch=t.targetTouches[0].identifier}endMove(t){delete this._firstTouch}isValidStartEvent(t){return this._isOneFingerTouch(t)}isValidMoveEvent(t){return this._isOneFingerTouch(t)&&this._isSameTouchEvent(t)}isValidEndEvent(t){return this._isOneFingerTouch(t)&&this._isSameTouchEvent(t)}}class Pl{constructor(t=new ns({checkCorrectEvent:()=>!0}),n=new iu){this.mouseMoveStateManager=t,this.oneFingerTouchMoveStateManager=n}_executeRelevantHandler(t,n,a){return t instanceof MouseEvent?n(t):typeof TouchEvent<"u"&&t instanceof TouchEvent?a(t):void 0}startMove(t){this._executeRelevantHandler(t,n=>this.mouseMoveStateManager.startMove(n),n=>this.oneFingerTouchMoveStateManager.startMove(n))}endMove(t){this._executeRelevantHandler(t,n=>this.mouseMoveStateManager.endMove(n),n=>this.oneFingerTouchMoveStateManager.endMove(n))}isValidStartEvent(t){return this._executeRelevantHandler(t,n=>this.mouseMoveStateManager.isValidStartEvent(n),n=>this.oneFingerTouchMoveStateManager.isValidStartEvent(n))}isValidMoveEvent(t){return this._executeRelevantHandler(t,n=>this.mouseMoveStateManager.isValidMoveEvent(n),n=>this.oneFingerTouchMoveStateManager.isValidMoveEvent(n))}isValidEndEvent(t){return this._executeRelevantHandler(t,n=>this.mouseMoveStateManager.isValidEndEvent(n),n=>this.oneFingerTouchMoveStateManager.isValidEndEvent(n))}}const bo=d=>{d.mousedown=d.dragStart,d.mousemoveWindow=d.dragMove,d.mouseup=d.dragEnd,d.contextmenu=t=>{t.preventDefault()}};class ru{constructor(t,n){this._clickTolerance=t.clickTolerance||1,this._map=n,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new c.P(0,0)}_shouldBePrevented(t){return t<(this._map.cooperativeGestures.isEnabled()?2:1)}touchstart(t,n,a){return this._calculateTransform(t,n,a)}touchmove(t,n,a){if(this._active){if(!this._shouldBePrevented(a.length))return t.preventDefault(),this._calculateTransform(t,n,a);this._map.cooperativeGestures.notifyGestureBlocked("touch_pan",t)}}touchend(t,n,a){this._calculateTransform(t,n,a),this._active&&this._shouldBePrevented(a.length)&&this.reset()}touchcancel(){this.reset()}_calculateTransform(t,n,a){a.length>0&&(this._active=!0);const l=Fe(a,n),p=new c.P(0,0),m=new c.P(0,0);let _=0;for(const w in l){const T=l[w],I=this._touches[w];I&&(p._add(T),m._add(T.sub(I)),_++,l[w]=T)}if(this._touches=l,this._shouldBePrevented(_)||!m.mag())return;const x=m.div(_);return this._sum._add(x),this._sum.mag()<this._clickTolerance?void 0:{around:p.div(_),panDelta:x}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ml{constructor(){this.reset()}reset(){this._active=!1,delete this._firstTwoTouches}touchstart(t,n,a){this._firstTwoTouches||a.length<2||(this._firstTwoTouches=[a[0].identifier,a[1].identifier],this._start([n[0],n[1]]))}touchmove(t,n,a){if(!this._firstTwoTouches)return;t.preventDefault();const[l,p]=this._firstTwoTouches,m=wo(a,n,l),_=wo(a,n,p);if(!m||!_)return;const x=this._aroundCenter?null:m.add(_).div(2);return this._move([m,_],x,t)}touchend(t,n,a){if(!this._firstTwoTouches)return;const[l,p]=this._firstTwoTouches,m=wo(a,n,l),_=wo(a,n,p);m&&_||(this._active&&de.suppressClick(),this.reset())}touchcancel(){this.reset()}enable(t){this._enabled=!0,this._aroundCenter=!!t&&t.around==="center"}disable(){this._enabled=!1,this.reset()}isEnabled(){return!!this._enabled}isActive(){return!!this._active}}function wo(d,t,n){for(let a=0;a<d.length;a++)if(d[a].identifier===n)return t[a]}function Il(d,t){return Math.log(d/t)/Math.LN2}class nu extends Ml{reset(){super.reset(),delete this._distance,delete this._startDistance}_start(t){this._startDistance=this._distance=t[0].dist(t[1])}_move(t,n){const a=this._distance;if(this._distance=t[0].dist(t[1]),this._active||!(Math.abs(Il(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Il(this._distance,a),pinchAround:n}}}function El(d,t){return 180*d.angleWith(t)/Math.PI}class su extends Ml{reset(){super.reset(),delete this._minDiameter,delete this._startVector,delete this._vector}_start(t){this._startVector=this._vector=t[0].sub(t[1]),this._minDiameter=t[0].dist(t[1])}_move(t,n,a){const l=this._vector;if(this._vector=t[0].sub(t[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:El(this._vector,l),pinchAround:n}}_isBelowThreshold(t){this._minDiameter=Math.min(this._minDiameter,t.mag());const n=25/(Math.PI*this._minDiameter)*360,a=El(t,this._startVector);return Math.abs(a)<n}}function Cl(d){return Math.abs(d.y)>Math.abs(d.x)}class fn extends Ml{constructor(t){super(),this._currentTouchCount=0,this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,n,a){super.touchstart(t,n,a),this._currentTouchCount=a.length}_start(t){this._lastPoints=t,Cl(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,n,a){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const l=t[0].sub(this._lastPoints[0]),p=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(l,p,a.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(l.y+p.y)/2*-.5}):void 0}gestureBeginsVertically(t,n,a){if(this._valid!==void 0)return this._valid;const l=t.mag()>=2,p=n.mag()>=2;if(!l&&!p)return;if(!l||!p)return this._firstMove===void 0&&(this._firstMove=a),a-this._firstMove<100&&void 0;const m=t.y>0==n.y>0;return Cl(t)&&Cl(n)&&m}}const Pt={panStep:100,bearingStep:15,pitchStep:10};class au{constructor(t){this._tr=new dn(t);const n=Pt;this._panStep=n.panStep,this._bearingStep=n.bearingStep,this._pitchStep=n.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let n=0,a=0,l=0,p=0,m=0;switch(t.keyCode){case 61:case 107:case 171:case 187:n=1;break;case 189:case 109:case 173:n=-1;break;case 37:t.shiftKey?a=-1:(t.preventDefault(),p=-1);break;case 39:t.shiftKey?a=1:(t.preventDefault(),p=1);break;case 38:t.shiftKey?l=1:(t.preventDefault(),m=-1);break;case 40:t.shiftKey?l=-1:(t.preventDefault(),m=1);break;default:return}return this._rotationDisabled&&(a=0,l=0),{cameraAnimation:_=>{const x=this._tr;_.easeTo({duration:300,easeId:"keyboardHandler",easing:To,zoom:n?c.cx(x.zoom+n*(t.shiftKey?2:1),_.getZoomSnap()):x.zoom,bearing:x.bearing+a*this._bearingStep,pitch:x.pitch+l*this._pitchStep,offset:[-p*this._panStep,-m*this._panStep],center:x.center},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function To(d){return d*(2-d)}const Pa=4.000244140625,Al=1/450;class Dl{constructor(t,n){this._onTimeout=a=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(a)},this._map=t,this._tr=new dn(t),this._triggerRenderFrame=n,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=Al}setZoomRate(t){this._defaultZoomRate=t}setWheelZoomRate(t){this._wheelZoomRate=t}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!t&&t.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}_shouldBePrevented(t){return!!this._map.cooperativeGestures.isEnabled()&&!(t.ctrlKey||this._map.cooperativeGestures.isBypassed(t))}wheel(t){if(!this.isEnabled())return;if(this._shouldBePrevented(t))return void this._map.cooperativeGestures.notifyGestureBlocked("wheel_zoom",t);let n=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const a=Re(),l=a-(this._lastWheelEventTime||0);this._lastWheelEventTime=a,n!==0&&n%Pa==0?this._type="wheel":n!==0&&Math.abs(n)<4?this._type="trackpad":l>400?(this._type=null,this._lastValue=n,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(l*n)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,n+=this._lastValue)),t.shiftKey&&n&&(n/=4),this._type&&(this._lastWheelEvent=t,this._delta-=n,this._active||this._start(t)),t.preventDefault()}_start(t){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const n=de.mousePos(this._map.getCanvas(),t),a=this._tr;this._aroundPoint=this._aroundCenter?a.transform.locationToScreenPoint(c.V.convert(a.center)):n,this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const t=this._tr.transform;if(typeof this._lastExpectedZoom=="number"){const _=t.zoom-this._lastExpectedZoom;typeof this._startZoom=="number"&&(this._startZoom+=_),typeof this._targetZoom=="number"&&(this._targetZoom+=_)}if(this._delta!==0){const _=this._type==="wheel"&&Math.abs(this._delta)>Pa?this._wheelZoomRate:this._defaultZoomRate;let x=2/(1+Math.exp(-Math.abs(this._delta*_)));this._delta<0&&x!==0&&(x=1/x);const w=typeof this._targetZoom!="number"?t.scale:c.aq(this._targetZoom),T=t.applyConstrain(t.getCameraLngLat(),c.at(w*x)).zoom,I=this._map.getZoomSnap();if(this._type==="wheel"&&I>0){const M=c.cx(t.zoom,I);this._targetZoom=c.cx(T,I,T-M)}else this._targetZoom=T;this._type==="wheel"&&(this._startZoom=t.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const n=typeof this._targetZoom!="number"?t.zoom:this._targetZoom,a=this._startZoom,l=this._easing;let p,m=!1;if(this._type==="wheel"&&a&&l){const _=Re()-this._lastWheelEventTime,x=Math.min((_+5)/200,1),w=l(x);p=c.G.number(a,n,w),x<1?this._frameId||(this._frameId=!0):m=!0}else p=n,m=!0;return this._active=!0,m&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._lastExpectedZoom,delete this._finishTimeout},200)),this._lastExpectedZoom=p,{noInertia:!0,needsRenderFrame:!m,zoomDelta:p-t.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let n=c.cz;if(this._prevEase){const a=this._prevEase,l=(Re()-a.start)/a.duration,p=a.easing(l+.01)-a.easing(l),m=.27/Math.sqrt(p*p+1e-4)*.01,_=Math.sqrt(.0729-m*m);n=c.cw(m,_,.25,1)}return this._prevEase={start:Re(),duration:t,easing:n},n}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,delete this._lastExpectedZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class zl{constructor(t,n){this._clickZoom=t,this._tapZoom=n}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class ou{constructor(t){this._tr=new dn(t),this.reset()}reset(){this._active=!1}dblclick(t,n){return t.preventDefault(),{cameraAnimation:a=>{a.easeTo({duration:300,zoom:c.cx(this._tr.zoom+(t.shiftKey?-1:1),a.getZoomSnap()),around:this._tr.unproject(n)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class gh{constructor(){this._tap=new Ta({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(t,n,a){if(!this._swipePoint)if(this._tapTime){const l=n[0],p=t.timeStamp-this._tapTime<500,m=this._tapPoint.dist(l)<30;p&&m?a.length>0&&(this._swipePoint=l,this._swipeTouch=a[0].identifier):this.reset()}else this._tap.touchstart(t,n,a)}touchmove(t,n,a){if(this._tapTime){if(this._swipePoint){if(a[0].identifier!==this._swipeTouch)return;const l=n[0],p=l.y-this._swipePoint.y;return this._swipePoint=l,t.preventDefault(),this._active=!0,{zoomDelta:p/128}}}else this._tap.touchmove(t,n,a)}touchend(t,n,a){if(this._tapTime)this._swipePoint&&a.length===0&&this.reset();else{const l=this._tap.touchend(t,n,a);l&&(this._tapTime=t.timeStamp,this._tapPoint=l)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class kr{constructor(t,n,a){this._el=t,this._mousePan=n,this._touchPan=a}enable(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Ma{constructor(t,n,a,l){this._pitchWithRotate=t.pitchWithRotate,this._rollEnabled=t.rollEnabled,this._mouseRotate=n,this._mousePitch=a,this._mouseRoll=l}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable(),this._rollEnabled&&this._mouseRoll.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable(),this._mouseRoll.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())&&(!this._rollEnabled||this._mouseRoll.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()||this._mouseRoll.isActive()}}class Ue{constructor(t,n,a,l){this._el=t,this._touchZoom=n,this._touchRotate=a,this._tapDragZoom=l,this._rotationDisabled=!1,this._enabled=!0}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}class Ye{constructor(t,n){this._bypassKey=navigator.userAgent.indexOf("Mac")!==-1?"metaKey":"ctrlKey",this._map=t,this._options=n,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const t=this._map.getCanvasContainer();t.classList.add("maplibregl-cooperative-gestures"),this._container=de.create("div","maplibregl-cooperative-gesture-screen",t);let n=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");this._bypassKey==="metaKey"&&(n=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const a=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),l=document.createElement("div");l.className="maplibregl-desktop-message",l.textContent=n,this._container.appendChild(l);const p=document.createElement("div");p.className="maplibregl-mobile-message",p.textContent=a,this._container.appendChild(p),this._container.setAttribute("aria-hidden","true")}_destroyUI(){this._container&&(de.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destroyUI()}isEnabled(){return this._enabled}isBypassed(t){return t[this._bypassKey]}notifyGestureBlocked(t,n){this._enabled&&(this._map.fire(new c.l("cooperativegestureprevented",{gestureType:t,originalEvent:n})),this._container.classList.add("maplibregl-show"),setTimeout(()=>{this._container.classList.remove("maplibregl-show")},100))}}const Fn=d=>d.zoom||d.drag||d.roll||d.pitch||d.rotate;class lu extends c.l{}function zs(d){return d.panDelta&&d.panDelta.mag()||d.zoomDelta||d.bearingDelta||d.pitchDelta||d.rollDelta}class Bi{get _ownerDocument(){var t;return((t=this._el)===null||t===void 0?void 0:t.ownerDocument)||document}get _ownerWindow(){var t,n;return((n=(t=this._el)===null||t===void 0?void 0:t.ownerDocument)===null||n===void 0?void 0:n.defaultView)||window}constructor(t,n){this.handleWindowEvent=l=>{this.handleEvent(l,`${l.type}Window`)},this.handleEvent=(l,p)=>{if(l.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const m=l.type==="renderFrame"?void 0:l,_={needsRenderFrame:!1},x={},w={};for(const{handlerName:M,handler:z,allowed:F}of this._handlers){if(!z.isEnabled())continue;let N;if(this._blockedByActive(w,F,M))z.reset();else if(z[p||l.type]){if(c.cA(l,p||l.type)){const G=de.mousePos(this._map.getCanvas(),l);N=z[p||l.type](l,G)}else if(c.cB(l,p||l.type)){const G=this._getMapTouches(l.touches),U=de.touchPos(this._map.getCanvas(),G);N=z[p||l.type](l,U,G)}else c.cC(p||l.type)||(N=z[p||l.type](l));this.mergeHandlerResult(_,x,N,M,m),N&&N.needsRenderFrame&&this._triggerRenderFrame()}(N||z.isActive())&&(w[M]=z)}const T={};for(const M in this._previousActiveHandlers)w[M]||(T[M]=m);this._previousActiveHandlers=w,(Object.keys(T).length||zs(_))&&(this._changes.push([_,x,T]),this._triggerRenderFrame()),(Object.keys(w).length||zs(_))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:I}=_;I&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],I(this._map))},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new ph(t),this._bearingSnap=n.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(n);const a=this._el;this._listeners=[[a,"touchstart",{passive:!0}],[a,"touchmove",{passive:!1}],[a,"touchend",void 0],[a,"touchcancel",void 0],[a,"mousedown",void 0],[a,"mousemove",void 0],[a,"mouseup",void 0],[this._ownerDocument,"mousemove",{capture:!0}],[this._ownerDocument,"mouseup",void 0],[a,"mouseover",void 0],[a,"mouseout",void 0],[a,"dblclick",void 0],[a,"click",void 0],[a,"keydown",{capture:!1}],[a,"keyup",void 0],[a,"wheel",{passive:!1}],[a,"contextmenu",void 0],[this._ownerWindow,"blur",void 0]];for(const[l,p,m]of this._listeners)de.addEventListener(l,p,l===this._ownerDocument?this.handleWindowEvent:this.handleEvent,m)}destroy(){for(const[t,n,a]of this._listeners)de.removeEventListener(t,n,t===this._ownerDocument?this.handleWindowEvent:this.handleEvent,a)}_addDefaultHandlers(t){const n=this._map,a=n.getCanvasContainer();this._add("mapEvent",new fh(n,t));const l=n.boxZoom=new Zr(n,t);this._add("boxZoom",l),t.interactive&&t.boxZoom&&l.enable();const p=n.cooperativeGestures=new Ye(n,t.cooperativeGestures);this._add("cooperativeGestures",p),t.cooperativeGestures&&p.enable();const m=new tu(n),_=new ou(n);n.doubleClickZoom=new zl(_,m),this._add("tapZoom",m),this._add("clickZoom",_),t.interactive&&t.doubleClickZoom&&n.doubleClickZoom.enable();const x=new gh;this._add("tapDragZoom",x);const w=n.touchPitch=new fn(n);this._add("touchPitch",w),t.interactive&&t.touchPitch&&n.touchPitch.enable(t.touchPitch);const T=()=>n.project(n.getCenter()),I=function({enable:Z,clickTolerance:J,aroundCenter:te=!0,minPixelCenterThreshold:X=100,rotateDegreesPerPixelMoved:ae=.8},_e){const fe=new ns({checkCorrectEvent:pe=>de.mouseButton(pe)===0&&pe.ctrlKey||de.mouseButton(pe)===2&&!pe.ctrlKey});return new pn({clickTolerance:J,move:(pe,ge)=>{const De=_e();if(te&&Math.abs(De.y-pe.y)>X)return{bearingDelta:c.cy(new c.P(pe.x,ge.y),ge,De)};let ze=(ge.x-pe.x)*ae;return te&&ge.y<De.y&&(ze=-ze),{bearingDelta:ze}},moveStateManager:fe,enable:Z,assignEvents:bo})}(t,T),M=function({enable:Z,clickTolerance:J,pitchDegreesPerPixelMoved:te=-.5}){const X=new ns({checkCorrectEvent:ae=>de.mouseButton(ae)===0&&ae.ctrlKey||de.mouseButton(ae)===2});return new pn({clickTolerance:J,move:(ae,_e)=>({pitchDelta:(_e.y-ae.y)*te}),moveStateManager:X,enable:Z,assignEvents:bo})}(t),z=function({enable:Z,clickTolerance:J,rollDegreesPerPixelMoved:te=.3},X){const ae=new ns({checkCorrectEvent:_e=>de.mouseButton(_e)===2&&_e.ctrlKey});return new pn({clickTolerance:J,move:(_e,fe)=>{const pe=X();let ge=(fe.x-_e.x)*te;return fe.y<pe.y&&(ge=-ge),{rollDelta:ge}},moveStateManager:ae,enable:Z,assignEvents:bo})}(t,T);n.dragRotate=new Ma(t,I,M,z),this._add("mouseRotate",I,["mousePitch"]),this._add("mousePitch",M,["mouseRotate","mouseRoll"]),this._add("mouseRoll",z,["mousePitch"]),t.interactive&&t.dragRotate&&n.dragRotate.enable();const F=function({enable:Z,clickTolerance:J}){const te=new ns({checkCorrectEvent:X=>de.mouseButton(X)===0&&!X.ctrlKey});return new pn({clickTolerance:J,move:(X,ae)=>({around:ae,panDelta:ae.sub(X)}),activateOnStart:!0,moveStateManager:te,enable:Z,assignEvents:bo})}(t),N=new ru(t,n);n.dragPan=new kr(a,F,N),this._add("mousePan",F),this._add("touchPan",N,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&n.dragPan.enable(t.dragPan);const G=new su,U=new nu;n.touchZoomRotate=new Ue(a,U,G,x),this._add("touchRotate",G,["touchPan","touchZoom"]),this._add("touchZoom",U,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&n.touchZoomRotate.enable(t.touchZoomRotate),this._add("blockableMapEvent",new Qc(n));const $=n.scrollZoom=new Dl(n,()=>this._triggerRenderFrame());this._add("scrollZoom",$,["mousePan"]),t.interactive&&t.scrollZoom&&n.scrollZoom.enable(t.scrollZoom);const K=n.keyboard=new au(n);this._add("keyboard",K),t.interactive&&t.keyboard&&n.keyboard.enable()}_add(t,n,a){this._handlers.push({handlerName:t,handler:n,allowed:a}),this._handlersById[t]=n}stop(t){if(!this._updatingCamera){for(const{handler:n}of this._handlers)n.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[]}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Fn(this._eventsInProgress)||this.isZooming()}_blockedByActive(t,n,a){for(const l in t)if(l!==a&&(!n||n.indexOf(l)<0))return!0;return!1}_getMapTouches(t){const n=[];for(const a of t)this._el.contains(a.target)&&n.push(a);return n}mergeHandlerResult(t,n,a,l,p){if(!a)return;c.e(t,a);const m={handlerName:l,originalEvent:a.originalEvent||p};a.zoomDelta!==void 0&&(n.zoom=m),a.panDelta!==void 0&&(n.drag=m),a.rollDelta!==void 0&&(n.roll=m),a.pitchDelta!==void 0&&(n.pitch=m),a.bearingDelta!==void 0&&(n.rotate=m)}_applyChanges(){const t={},n={},a={};for(const[l,p,m]of this._changes)l.panDelta&&(t.panDelta=(t.panDelta||new c.P(0,0))._add(l.panDelta)),l.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+l.zoomDelta),l.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+l.bearingDelta),l.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+l.pitchDelta),l.rollDelta&&(t.rollDelta=(t.rollDelta||0)+l.rollDelta),l.around!==void 0&&(t.around=l.around),l.pinchAround!==void 0&&(t.pinchAround=l.pinchAround),l.noInertia&&(t.noInertia=l.noInertia),c.e(n,p),c.e(a,m);this._updateMapTransform(t,n,a),this._changes=[]}_updateMapTransform(t,n,a){const l=this._map,p=l._getTransformForUpdate(),m=l.terrain;if(!(zs(t)||m&&this._terrainMovement))return this._fireEvents(n,a,!0);l._stop(!0);let{panDelta:_,zoomDelta:x,bearingDelta:w,pitchDelta:T,rollDelta:I,around:M,pinchAround:z}=t;z!==void 0&&(M=z),M=M||l.transform.centerPoint,m&&!p.isPointOnMapSurface(M)&&(M=p.centerPoint);const F={panDelta:_,zoomDelta:x,rollDelta:I,pitchDelta:T,bearingDelta:w,around:M};this._map.cameraHelper.useGlobeControls&&!p.isPointOnMapSurface(M)&&(M=p.centerPoint);const N=M.distSqr(p.centerPoint)<.01?p.center:p.screenPointToLocation(_?M.sub(_):M);this._handleMapControls({terrain:m,tr:p,deltasForHelper:F,preZoomAroundLoc:N,combinedEventsInProgress:n,panDelta:_}),l._applyUpdatedTransform(p),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(n,a,!0)}_handleMapControls({terrain:t,tr:n,deltasForHelper:a,preZoomAroundLoc:l,combinedEventsInProgress:p,panDelta:m}){const _=this._map.cameraHelper;if(_.handleMapControlsRollPitchBearingZoom(a,n),t)return _.useGlobeControls?(this._terrainMovement||!p.drag&&!p.zoom||(this._terrainMovement=!0,this._map._elevationFreeze=!0),void _.handleMapControlsPan(a,n,l)):this._terrainMovement||!p.drag&&!p.zoom?void(p.drag&&this._terrainMovement&&m?n.setCenter(n.screenPointToLocation(n.centerPoint.sub(m))):_.handleMapControlsPan(a,n,l)):(this._terrainMovement=!0,this._map._elevationFreeze=!0,void _.handleMapControlsPan(a,n,l));_.handleMapControlsPan(a,n,l)}_fireEvents(t,n,a){const l=Fn(this._eventsInProgress),p=Fn(t),m={};for(const I in t){const{originalEvent:M}=t[I];this._eventsInProgress[I]||(m[`${I}start`]=M),this._eventsInProgress[I]=t[I]}!l&&p&&this._fireEvent("movestart",p.originalEvent);for(const I in m)this._fireEvent(I,m[I]);p&&this._fireEvent("move",p.originalEvent);for(const I in t){const{originalEvent:M}=t[I];this._fireEvent(I,M)}const _={};let x;for(const I in this._eventsInProgress){const{handlerName:M,originalEvent:z}=this._eventsInProgress[I];this._handlersById[M].isActive()||(delete this._eventsInProgress[I],x=n[M]||z,_[`${I}end`]=x)}for(const I in _)this._fireEvent(I,_[I]);const w=Fn(this._eventsInProgress),T=(l||p)&&!w;if(T&&this._terrainMovement){this._map._elevationFreeze=!1,this._terrainMovement=!1;const I=this._map._getTransformForUpdate();this._map.getCenterClampedToGround()&&I.recalculateZoomAndCenter(this._map.terrain),this._map._applyUpdatedTransform(I)}if(a&&T){this._updatingCamera=!0;const I=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),M=z=>z!==0&&-this._bearingSnap<z&&z<this._bearingSnap;!I||!I.essential&&st.prefersReducedMotion?(this._map.fire(new c.l("moveend",{originalEvent:x})),M(this._map.getBearing())&&this._map.resetNorth()):(M(I.bearing||this._map.getBearing())&&(I.bearing=0),I.freezeElevation=!0,this._map.easeTo(I,{originalEvent:x})),this._updatingCamera=!1}}_fireEvent(t,n){this._map.fire(new c.l(t,n?{originalEvent:n}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(t=>{delete this._frameId,this.handleEvent(new lu("renderFrame",{timeStamp:t})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class Rr extends c.E{constructor(t,n,a){super(),this._renderFrameCallback=()=>{const l=Math.min((Re()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(l)),l<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=a.bearingSnap,this._zoomSnap=a.zoomSnap,this.cameraHelper=n,this.on("moveend",()=>{delete this._requestedCameraState})}migrateProjection(t,n){t.apply(this.transform,!0),this.transform=t,this.cameraHelper=n}getCenter(){return new c.V(this.transform.center.lng,this.transform.center.lat)}setCenter(t,n){return this.jumpTo({center:t},n)}getCenterElevation(){return this.transform.elevation}setCenterElevation(t,n){return this.jumpTo({elevation:t},n),this}getCenterClampedToGround(){return this._centerClampedToGround}setCenterClampedToGround(t){this._centerClampedToGround=t}panBy(t,n,a){return t=c.P.convert(t).mult(-1),this.panTo(this.transform.center,c.e({offset:t},n),a)}panTo(t,n,a){return this.easeTo(c.e({center:t},n),a)}getZoom(){return this.transform.zoom}setZoom(t,n){return this.jumpTo({zoom:t},n),this}zoomTo(t,n,a){return this.easeTo(c.e({zoom:t},n),a)}zoomIn(t,n){return this.zoomTo(c.cx(this.getZoom()+1,this._zoomSnap),t,n),this}zoomOut(t,n){return this.zoomTo(c.cx(this.getZoom()-1,this._zoomSnap),t,n),this}getVerticalFieldOfView(){return this.transform.fov}setVerticalFieldOfView(t,n){return t!=this.transform.fov&&(this.transform.setFov(t),this.fire(new c.l("movestart",n)).fire(new c.l("move",n)).fire(new c.l("moveend",n))),this}getBearing(){return this.transform.bearing}setZoomSnap(t){return this._zoomSnap=t,this}getZoomSnap(){return this._zoomSnap}setBearing(t,n){return this.jumpTo({bearing:t},n),this}getPadding(){return this.transform.padding}setPadding(t,n){return this.jumpTo({padding:t},n),this}rotateTo(t,n,a){return this.easeTo(c.e({bearing:t},n),a)}resetNorth(t,n){return this.rotateTo(0,c.e({duration:1e3},t),n),this}resetNorthPitch(t,n){return this.easeTo(c.e({bearing:0,pitch:0,roll:0,duration:1e3},t),n),this}snapToNorth(t,n){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,n):this}getPitch(){return this.transform.pitch}setPitch(t,n){return this.jumpTo({pitch:t},n),this}getRoll(){return this.transform.roll}setRoll(t,n){return this.jumpTo({roll:t},n),this}cameraForBounds(t,n){t=zt.convert(t).adjustAntiMeridian();const a=n&&n.bearing||0;return this._cameraForBoxAndBearing(t.getNorthWest(),t.getSouthEast(),a,n)}_cameraForBoxAndBearing(t,n,a,l){const p={top:0,bottom:0,right:0,left:0};if(typeof(l=c.e({padding:p,offset:[0,0],maxZoom:this.transform.maxZoom},l)).padding=="number"){const w=l.padding;l.padding={top:w,bottom:w,right:w,left:w}}const m=c.e(p,l.padding);l.padding=m;const _=this.transform,x=new zt(t,n);return this.cameraHelper.cameraForBoxAndBearing(l,m,x,a,_)}fitBounds(t,n,a){return this._fitInternal(this.cameraForBounds(t,n),n,a)}fitScreenCoordinates(t,n,a,l,p){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.screenPointToLocation(c.P.convert(t)),this.transform.screenPointToLocation(c.P.convert(n)),a,l),l,p)}_fitInternal(t,n,a){return t?(delete(n=c.e(t,n)).padding,n.linear?this.easeTo(n,a):this.flyTo(n,a)):this}jumpTo(t,n){this.stop();const a=this._getTransformForUpdate();let l=!1,p=!1,m=!1;const _=a.zoom;this.cameraHelper.handleJumpToCenterZoom(a,t);const x=a.zoom!==_;return"elevation"in t&&a.elevation!==+t.elevation&&a.setElevation(+t.elevation),"bearing"in t&&a.bearing!==+t.bearing&&(l=!0,a.setBearing(+t.bearing)),"pitch"in t&&a.pitch!==+t.pitch&&(p=!0,a.setPitch(+t.pitch)),"roll"in t&&a.roll!==+t.roll&&(m=!0,a.setRoll(+t.roll)),t.padding==null||a.isPaddingEqual(t.padding)||a.setPadding(t.padding),this._applyUpdatedTransform(a),this.fire(new c.l("movestart",n)).fire(new c.l("move",n)),x&&this.fire(new c.l("zoomstart",n)).fire(new c.l("zoom",n)).fire(new c.l("zoomend",n)),l&&this.fire(new c.l("rotatestart",n)).fire(new c.l("rotate",n)).fire(new c.l("rotateend",n)),p&&this.fire(new c.l("pitchstart",n)).fire(new c.l("pitch",n)).fire(new c.l("pitchend",n)),m&&this.fire(new c.l("rollstart",n)).fire(new c.l("roll",n)).fire(new c.l("rollend",n)),this.fire(new c.l("moveend",n))}calculateCameraOptionsFromTo(t,n,a,l=0){const p=c.a9.fromLngLat(t,n),m=c.a9.fromLngLat(a,l),_=m.x-p.x,x=m.y-p.y,w=m.z-p.z,T=Math.hypot(_,x,w);if(T===0)throw new Error("Can't calculate camera options with same From and To");const I=Math.hypot(_,x),M=c.at(this.transform.cameraToCenterDistance/T/this.transform.tileSize),z=180*Math.atan2(_,-x)/Math.PI;let F=180*Math.acos(I/T)/Math.PI;return F=w<0?90-F:90+F,{center:m.toLngLat(),elevation:l,zoom:M,pitch:F,bearing:z}}calculateCameraOptionsFromCameraLngLatAltRotation(t,n,a,l,p){const m=this.transform.calculateCenterFromCameraLngLatAlt(t,n,a,l);return{center:m.center,elevation:m.elevation,zoom:m.zoom,bearing:a,pitch:l,roll:p}}easeTo(t,n){this._stop(!1,t.easeId),((t=c.e({offset:[0,0],duration:500,easing:c.cz},t)).animate===!1||!t.essential&&st.prefersReducedMotion)&&(t.duration=0);const a=this._getTransformForUpdate(),l=this.getBearing(),p=a.pitch,m=a.roll,_="bearing"in t?this._normalizeBearing(t.bearing,l):l,x="pitch"in t?+t.pitch:p,w="roll"in t?this._normalizeBearing(t.roll,m):m,T="padding"in t?t.padding:a.padding,I=c.P.convert(t.offset);let M,z;t.around&&(M=c.V.convert(t.around),z=a.locationToScreenPoint(M));const F={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching,rolling:this._rolling},N=this.cameraHelper.handleEaseTo(a,{bearing:_,pitch:x,roll:w,padding:T,around:M,aroundPoint:z,offsetAsPoint:I,offset:t.offset,zoom:t.zoom,center:t.center});return this._rotating=this._rotating||l!==_,this._pitching=this._pitching||x!==p,this._rolling=this._rolling||w!==m,this._padding=!a.isPaddingEqual(T),this._zooming=this._zooming||N.isZooming,this._easeId=t.easeId,this._prepareEase(n,t.noMoveStart,F),this.terrain&&this._prepareElevation(N.elevationCenter),this._ease(G=>{N.easeFunc(G),this.terrain&&!t.freezeElevation&&this._updateElevation(G),this._applyUpdatedTransform(a),this._fireMoveEvents(n)},G=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(n,G)},t),this}_prepareEase(t,n,a={}){this._moving=!0,n||a.moving||this.fire(new c.l("movestart",t)),this._zooming&&!a.zooming&&this.fire(new c.l("zoomstart",t)),this._rotating&&!a.rotating&&this.fire(new c.l("rotatestart",t)),this._pitching&&!a.pitching&&this.fire(new c.l("pitchstart",t)),this._rolling&&!a.rolling&&this.fire(new c.l("rollstart",t))}_prepareElevation(t){this._elevationCenter=t,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(t,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(t){this._elevationStart!==void 0&&this._elevationCenter!==void 0||this._prepareElevation(this.transform.center),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom));const n=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(t<1&&n!==this._elevationTarget){const a=this._elevationTarget-this._elevationStart;this._elevationStart+=t*(a-(n-(a*t+this._elevationStart))/(1-t)),this._elevationTarget=n}this.transform.setElevation(c.G.number(this._elevationStart,this._elevationTarget,t))}_finalizeElevation(){this._elevationFreeze=!1,this.getCenterClampedToGround()&&this.transform.recalculateZoomAndCenter(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate||this.terrain?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_elevateCameraIfInsideTerrain(t){if(!this.terrain&&t.elevation>=0&&t.pitch<=90)return{};const n=t.getCameraLngLat(),a=t.getCameraAltitude(),l=this.terrain?this.terrain.getElevationForLngLatZoom(n,t.zoom):0;if(a<l){const p=this.calculateCameraOptionsFromTo(n,l,t.center,t.elevation);return{pitch:p.pitch,zoom:p.zoom}}return{}}_applyUpdatedTransform(t){const n=[];if(n.push(l=>this._elevateCameraIfInsideTerrain(l)),this.transformCameraUpdate&&n.push(l=>this.transformCameraUpdate(l)),!n.length)return;const a=t.clone();for(const l of n){const p=a.clone(),{center:m,zoom:_,roll:x,pitch:w,bearing:T,elevation:I}=l(p);m&&p.setCenter(m),I!==void 0&&p.setElevation(I),_!==void 0&&p.setZoom(_),x!==void 0&&p.setRoll(x),w!==void 0&&p.setPitch(w),T!==void 0&&p.setBearing(T),a.apply(p,!1)}this.transform.apply(a,!1)}_fireMoveEvents(t){this.fire(new c.l("move",t)),this._zooming&&this.fire(new c.l("zoom",t)),this._rotating&&this.fire(new c.l("rotate",t)),this._pitching&&this.fire(new c.l("pitch",t)),this._rolling&&this.fire(new c.l("roll",t))}_afterEase(t,n){if(this._easeId&&n&&this._easeId===n)return;delete this._easeId;const a=this._zooming,l=this._rotating,p=this._pitching,m=this._rolling;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._rolling=!1,this._padding=!1,a&&this.fire(new c.l("zoomend",t)),l&&this.fire(new c.l("rotateend",t)),p&&this.fire(new c.l("pitchend",t)),m&&this.fire(new c.l("rollend",t)),this.fire(new c.l("moveend",t))}flyTo(t,n){if(!t.essential&&st.prefersReducedMotion){const ge=c.U(t,["center","zoom","bearing","pitch","roll","elevation","padding"]);return this.jumpTo(ge,n)}this.stop(),t=c.e({offset:[0,0],speed:1.2,curve:1.42,easing:c.cz},t);const a=this._getTransformForUpdate(),l=a.bearing,p=a.pitch,m=a.roll,_=a.padding,x="bearing"in t?this._normalizeBearing(t.bearing,l):l,w="pitch"in t?+t.pitch:p,T="roll"in t?this._normalizeBearing(t.roll,m):m,I="padding"in t?t.padding:a.padding,M=c.P.convert(t.offset);let z=a.centerPoint.add(M);const F=a.screenPointToLocation(z),N=this.cameraHelper.handleFlyTo(a,{bearing:x,pitch:w,roll:T,padding:I,locationAtOffset:F,offsetAsPoint:M,center:t.center,minZoom:t.minZoom,zoom:t.zoom});let G=t.curve;const U=Math.max(a.width,a.height),$=U/N.scaleOfZoom,K=N.pixelPathLength;typeof N.scaleOfMinZoom=="number"&&(G=Math.sqrt(U/N.scaleOfMinZoom/K*2));const Z=G*G;function J(ge){const De=($*$-U*U+(ge?-1:1)*Z*Z*K*K)/(2*(ge?$:U)*Z*K);return Math.log(Math.sqrt(De*De+1)-De)}function te(ge){return(Math.exp(ge)-Math.exp(-ge))/2}function X(ge){return(Math.exp(ge)+Math.exp(-ge))/2}const ae=J(!1);let _e=function(ge){return X(ae)/X(ae+G*ge)},fe=function(ge){return U*((X(ae)*(te(De=ae+G*ge)/X(De))-te(ae))/Z)/K;var De},pe=(J(!0)-ae)/G;if(Math.abs(K)<2e-6||!isFinite(pe)){if(Math.abs(U-$)<1e-6)return this.easeTo(t,n);const ge=$<U?-1:1;pe=Math.abs(Math.log($/U))/G,fe=()=>0,_e=De=>Math.exp(ge*G*De)}return t.duration="duration"in t?+t.duration:1e3*pe/("screenSpeed"in t?+t.screenSpeed/G:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0),this._zooming=!0,this._rotating=l!==x,this._pitching=w!==p,this._rolling=T!==m,this._padding=!a.isPaddingEqual(I),this._prepareEase(n,!1),this.terrain&&this._prepareElevation(N.targetCenter),this._ease(ge=>{const De=ge*pe,ze=1/_e(De),ve=fe(De);this._rotating&&a.setBearing(c.G.number(l,x,ge)),this._pitching&&a.setPitch(c.G.number(p,w,ge)),this._rolling&&a.setRoll(c.G.number(m,T,ge)),this._padding&&(a.interpolatePadding(_,I,ge),z=a.centerPoint.add(M)),N.easeFunc(ge,ze,ve,z),this.terrain&&!t.freezeElevation&&this._updateElevation(ge),this._applyUpdatedTransform(a),this._fireMoveEvents(n)},()=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(n)},t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,n){var a;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const l=this._onEaseEnd;delete this._onEaseEnd,l.call(this,n)}return t||(a=this.handlers)===null||a===void 0||a.stop(!1),this}_ease(t,n,a){a.animate===!1||a.duration===0?(t(1),n()):(this._easeStart=Re(),this._easeOptions=a,this._onEaseFrame=t,this._onEaseEnd=n,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(t,n){t=c.W(t,-180,180);const a=Math.abs(t-n);return Math.abs(t-360-n)<a&&(t-=360),Math.abs(t+360-n)<a&&(t+=360),t}queryTerrainElevation(t){return this.terrain?this.terrain.getElevationForLngLat(c.V.convert(t),this.transform):null}}const kl={compact:!0,customAttribution:'<a href="https://maplibre.org/" target="_blank">MapLibre</a>'};class cu{constructor(t=kl){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=n=>{!n||n.sourceDataType!=="metadata"&&n.sourceDataType!=="visibility"&&n.dataType!=="style"&&n.type!=="terrain"||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=t}getDefaultPosition(){return"bottom-right"}onAdd(t){return this._map=t,this._compact=this.options.compact,this._container=de.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=de.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=de.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){de.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(t,n){const a=this._map._getUIString(`AttributionControl.${n}`);t.title=a,t.setAttribute("aria-label",a)}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map(l=>typeof l!="string"?"":l)):typeof this.options.customAttribution=="string"&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const l=this._map.style.stylesheet;this.styleOwner=l.owner,this.styleId=l.id}const n=this._map.style.tileManagers;for(const l in n){const p=n[l];if(p.used||p.usedForTerrain){const m=p.getSource();m.attribution&&t.indexOf(m.attribution)<0&&t.push(m.attribution)}}t=t.filter(l=>String(l).trim()),t.sort((l,p)=>l.length-p.length),t=t.filter((l,p)=>{for(let m=p+1;m<t.length;m++)if(t[m].indexOf(l)>=0)return!1;return!0});const a=t.join(" | ");a!==this._attribHTML&&(this._attribHTML=a,t.length?(this._innerContainer.innerHTML=de.sanitize(a),this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class uu{constructor(t={}){this._updateCompact=()=>{const n=this._container.children;if(n.length){const a=n[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&a.classList.add("maplibregl-compact"):a.classList.remove("maplibregl-compact")}},this.options=t}getDefaultPosition(){return"bottom-left"}onAdd(t){this._map=t,this._compact=this.options&&this.options.compact,this._container=de.create("div","maplibregl-ctrl");const n=de.create("a","maplibregl-ctrl-logo");return n.target="_blank",n.rel="noopener nofollow",n.href="https://maplibre.org/",n.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),n.setAttribute("rel","noopener nofollow"),this._container.appendChild(n),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){de.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class _h{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const n=++this._id;return this._queue.push({callback:t,id:n,cancelled:!1}),n}remove(t){const n=this._currentlyRunning,a=n?this._queue.concat(n):this._queue;for(const l of a)if(l.id===t)return void(l.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const n=this._currentlyRunning=this._queue;this._queue=[];for(const a of n)if(!a.cancelled&&(a.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var Ia=c.aU([{name:"a_pos3d",type:"Int16",components:3}]);class Nt extends c.E{constructor(t){super(),this._lastTilesetChange=Re(),this.tileManager=t,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.deltaZoom=1,this.tileSize=t._source.tileSize*2**this.deltaZoom,t.usedForTerrain=!0,t.tileSize=this.tileSize}destruct(){this.tileManager.usedForTerrain=!1,this.tileManager.tileSize=null}getSource(){return this.tileManager._source}update(t,n){this.tileManager.update(t,n),this._renderableTilesKeys=[];const a={};for(const l of It(t,{tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:n,calculateTileZoom:this.tileManager._source.calculateTileZoom}))a[l.key]=!0,this._renderableTilesKeys.push(l.key),this._tiles[l.key]||(l.terrainRttPosMatrix32f=new Float64Array(16),c.c7(l.terrainRttPosMatrix32f,0,c.a5,c.a5,0,0,1),this._tiles[l.key]=new ce(l,this.tileSize),this._lastTilesetChange=Re());for(const l in this._tiles)a[l]||delete this._tiles[l]}freeRtt(t){for(const n in this._tiles){const a=this._tiles[n];(!t||a.tileID.equals(t)||a.tileID.isChildOf(t)||t.isChildOf(a.tileID))&&(a.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(t=>this.getTileByID(t))}getTileByID(t){return this._tiles[t]}getTerrainCoords(t,n){return n?this._getTerrainCoordsForTileRanges(t,n):this._getTerrainCoordsForRegularTile(t)}_getTerrainCoordsForRegularTile(t){const n={};for(const a of this._renderableTilesKeys){const l=this._tiles[a].tileID,p=t.clone(),m=c.bk();if(l.canonical.equals(t.canonical))c.c7(m,0,c.a5,c.a5,0,0,1);else if(l.canonical.isChildOf(t.canonical)){const _=l.canonical.z-t.canonical.z,x=l.canonical.x-(l.canonical.x>>_<<_),w=l.canonical.y-(l.canonical.y>>_<<_),T=c.a5>>_;c.c7(m,0,T,T,0,0,1),c.O(m,m,[-x*T,-w*T,0])}else{if(!t.canonical.isChildOf(l.canonical))continue;{const _=t.canonical.z-l.canonical.z,x=t.canonical.x-(t.canonical.x>>_<<_),w=t.canonical.y-(t.canonical.y>>_<<_),T=c.a5>>_;c.c7(m,0,c.a5,c.a5,0,0,1),c.O(m,m,[x*T,w*T,0]),c.Q(m,m,[1/2**_,1/2**_,0])}}p.terrainRttPosMatrix32f=new Float32Array(m),n[a]=p}return n}_getTerrainCoordsForTileRanges(t,n){const a={};for(const l of this._renderableTilesKeys){const p=this._tiles[l].tileID;if(!this._isWithinTileRanges(p,n))continue;const m=t.clone(),_=c.bk();if(p.canonical.z===t.canonical.z){const x=t.canonical.x-p.canonical.x+t.wrap*(1<<t.canonical.z),w=t.canonical.y-p.canonical.y;c.c7(_,0,c.a5,c.a5,0,0,1),c.O(_,_,[x*c.a5,w*c.a5,0])}else if(p.canonical.z>t.canonical.z){const x=p.canonical.z-t.canonical.z,w=p.canonical.x-(p.canonical.x>>x<<x)+t.wrap*(1<<p.canonical.z),T=p.canonical.y-(p.canonical.y>>x<<x),I=t.canonical.x-(p.canonical.x>>x),M=t.canonical.y-(p.canonical.y>>x),z=c.a5>>x;c.c7(_,0,z,z,0,0,1),c.O(_,_,[-w*z+I*c.a5,-T*z+M*c.a5,0])}else{const x=t.canonical.z-p.canonical.z,w=t.canonical.x-(t.canonical.x>>x<<x)+t.wrap*(1<<t.canonical.z),T=t.canonical.y-(t.canonical.y>>x<<x),I=(t.canonical.x>>x)-p.canonical.x,M=(t.canonical.y>>x)-p.canonical.y,z=c.a5<<x;c.c7(_,0,z,z,0,0,1),c.O(_,_,[w*c.a5+I*z,T*c.a5+M*z,0])}m.terrainRttPosMatrix32f=new Float32Array(_),a[l]=m}return a}getSourceTile(t,n){const a=this.tileManager._source;let l=t.overscaledZ-this.deltaZoom;if(l>a.maxzoom&&(l=a.maxzoom),l<a.minzoom)return;this._sourceTileCache[t.key]||(this._sourceTileCache[t.key]=t.scaledTo(l).key);let p=this.findTileInCaches(this._sourceTileCache[t.key]);if(!(p!=null&&p.dem)&&n)for(;l>=a.minzoom&&!(p!=null&&p.dem);)p=this.findTileInCaches(t.scaledTo(l--).key);return p}findTileInCaches(t){let n=this.tileManager.getTileByID(t);return n||(n=this.tileManager._outOfViewCache.getByKey(t),n)}anyTilesAfterTime(t=Date.now()){return this._lastTilesetChange>=t}_isWithinTileRanges(t,n){const a=n[t.canonical.z];return!!a&&(t.wrap>a.minWrap||t.wrap<a.maxWrap||t.canonical.x>=a.minTileXWrapped&&t.canonical.x<=a.maxTileXWrapped&&t.canonical.y>=a.minTileY&&t.canonical.y<=a.maxTileY)}}class Kt{constructor(t,n,a){this._meshCache={},this.painter=t,this.tileManager=new Nt(n),this.options=a,this.exaggeration=typeof a.exaggeration=="number"?a.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(t,n,a,l=c.a5){var p;const m=t.normalizeCoordinates(n,a,l);if(!m)return 0;const _=this.getTerrainData(m.tileID),x=(p=_.tile)===null||p===void 0?void 0:p.dem;if(!x)return 0;const w=c.cD([],[m.x/l*c.a5,m.y/l*c.a5],_.u_terrain_matrix),T=[w[0]*x.dim,w[1]*x.dim],I=Math.floor(T[0]),M=Math.floor(T[1]),z=T[0]-I,F=T[1]-M;return x.get(I,M)*(1-z)*(1-F)+x.get(I+1,M)*z*(1-F)+x.get(I,M+1)*(1-z)*F+x.get(I+1,M+1)*z*F}getElevationForLngLatZoom(t,n){if(!c.cE(n,t.wrap()))return 0;const{tileID:a,mercatorX:l,mercatorY:p}=this._getOverscaledTileIDFromLngLatZoom(t,n);return this.getElevation(a,l%c.a5,p%c.a5,c.a5)}getElevationForLngLat(t,n){const a=It(n,{maxzoom:this.tileManager.maxzoom,minzoom:this.tileManager.minzoom,tileSize:512,terrain:this});let l=0;for(const p of a)p.canonical.z>l&&(l=Math.min(p.canonical.z,this.tileManager.maxzoom));return this.getElevationForLngLatZoom(t,l)}getElevation(t,n,a,l=c.a5){return this.getDEMElevation(t,n,a,l)*this.exaggeration}getTerrainData(t){if(!this._emptyDemTexture){const l=this.painter.context,p=new c.R({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new c.T(l,p,l.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new c.T(l,new c.R({width:1,height:1}),l.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(l.gl.NEAREST,l.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=c.ar([])}const n=this.tileManager.getSourceTile(t,!0);if(n&&n.dem&&(!n.demTexture||n.needsTerrainPrepare)){const l=this.painter.context;n.demTexture=this.painter.getTileTexture(n.dem.stride),n.demTexture?n.demTexture.update(n.dem.getPixels(),{premultiply:!1}):n.demTexture=new c.T(l,n.dem.getPixels(),l.gl.RGBA,{premultiply:!1}),n.demTexture.bind(l.gl.NEAREST,l.gl.CLAMP_TO_EDGE),n.needsTerrainPrepare=!1}const a=n&&n.toString()+n.tileID.key+t.key;if(a&&!this._demMatrixCache[a]){const l=this.tileManager.getSource().maxzoom;let p=t.canonical.z-n.tileID.canonical.z;t.overscaledZ>t.canonical.z&&(t.canonical.z>=l?p=t.canonical.z-l:c.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const m=t.canonical.x-(t.canonical.x>>p<<p),_=t.canonical.y-(t.canonical.y>>p<<p),x=c.cF(new Float64Array(16),[1/(c.a5<<p),1/(c.a5<<p),0]);c.O(x,x,[m*c.a5,_*c.a5,0]),this._demMatrixCache[t.key]={matrix:x,coord:t}}return{u_depth:2,u_terrain:3,u_terrain_dim:n&&n.dem&&n.dem.dim||1,u_terrain_matrix:a?this._demMatrixCache[t.key].matrix:this._emptyDemMatrix,u_terrain_unpack:n&&n.dem&&n.dem.getUnpackVector()||this._emptyDemUnpack,u_terrain_exaggeration:this.exaggeration,texture:(n&&n.demTexture||this._emptyDemTexture).texture,depthTexture:(this._fboDepthTexture||this._emptyDepthTexture).texture,tile:n}}getFramebuffer(t){const n=this.painter,a=n.width/devicePixelRatio,l=n.height/devicePixelRatio;return!this._fbo||this._fbo.width===a&&this._fbo.height===l||(this._fbo.destroy(),this._fboCoordsTexture.destroy(),this._fboDepthTexture.destroy(),delete this._fbo,delete this._fboDepthTexture,delete this._fboCoordsTexture),this._fboCoordsTexture||(this._fboCoordsTexture=new c.T(n.context,{width:a,height:l,data:null},n.context.gl.RGBA,{premultiply:!1}),this._fboCoordsTexture.bind(n.context.gl.NEAREST,n.context.gl.CLAMP_TO_EDGE)),this._fboDepthTexture||(this._fboDepthTexture=new c.T(n.context,{width:a,height:l,data:null},n.context.gl.RGBA,{premultiply:!1}),this._fboDepthTexture.bind(n.context.gl.NEAREST,n.context.gl.CLAMP_TO_EDGE)),this._fbo||(this._fbo=n.context.createFramebuffer(a,l,!0,!1),this._fbo.depthAttachment.set(n.context.createRenderbuffer(n.context.gl.DEPTH_COMPONENT16,a,l))),this._fbo.colorAttachment.set(t==="coords"?this._fboCoordsTexture.texture:this._fboDepthTexture.texture),this._fbo}getCoordsTexture(){const t=this.painter.context;if(this._coordsTexture)return this._coordsTexture;const n=new Uint8Array(this._coordsTextureSize*this._coordsTextureSize*4);for(let p=0,m=0;p<this._coordsTextureSize;p++)for(let _=0;_<this._coordsTextureSize;_++,m+=4)n[m+0]=255&_,n[m+1]=255&p,n[m+2]=_>>8<<4|p>>8,n[m+3]=0;const a=new c.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(n.buffer)),l=new c.T(t,a,t.gl.RGBA,{premultiply:!1});return l.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._coordsTexture=l,l}pointCoordinate(t){this.painter.maybeDrawDepthAndCoords(!0);const n=new Uint8Array(4),a=this.painter.context,l=a.gl,p=Math.round(t.x*this.painter.pixelRatio/devicePixelRatio),m=Math.round(t.y*this.painter.pixelRatio/devicePixelRatio),_=Math.round(this.painter.height/devicePixelRatio);a.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),l.readPixels(p,_-m-1,1,1,l.RGBA,l.UNSIGNED_BYTE,n),a.bindFramebuffer.set(null);const x=n[0]+(n[2]>>4<<8),w=n[1]+((15&n[2])<<8),T=this.coordsIndex[255-n[3]],I=T&&this.tileManager.getTileByID(T);if(!I)return null;const M=this._coordsTextureSize,z=(1<<I.tileID.canonical.z)*M;return new c.a9((I.tileID.canonical.x*M+x)/z+I.tileID.wrap,(I.tileID.canonical.y*M+w)/z,this.getElevation(I.tileID,x,w,M))}depthAtPoint(t){const n=new Uint8Array(4),a=this.painter.context,l=a.gl;return a.bindFramebuffer.set(this.getFramebuffer("depth").framebuffer),l.readPixels(t.x,this.painter.height/devicePixelRatio-t.y-1,1,1,l.RGBA,l.UNSIGNED_BYTE,n),a.bindFramebuffer.set(null),(n[0]/16777216+n[1]/65536+n[2]/256+n[3])/256}getTerrainMesh(t){var n;const a=((n=this.painter.style.projection)===null||n===void 0?void 0:n.transitionState)>0,l=a&&t.canonical.y===0,p=a&&t.canonical.y===(1<<t.canonical.z)-1,m=`m_${l?"n":""}_${p?"s":""}`;if(this._meshCache[m])return this._meshCache[m];const _=this.painter.context,x=new c.cG,w=new c.aY,T=this.meshSize,I=c.a5/T,M=T*T;for(let X=0;X<=T;X++)for(let ae=0;ae<=T;ae++)x.emplaceBack(ae*I,X*I,0);for(let X=0;X<M;X+=T+1)for(let ae=0;ae<T;ae++)w.emplaceBack(ae+X,T+ae+X+1,T+ae+X+2),w.emplaceBack(ae+X,T+ae+X+2,ae+X+1);const z=x.length,F=z+(T+1),N=(T+1)*T,G=l?c.br:0,U=l?0:1,$=p?c.bs:c.a5,K=p?0:1;for(let X=0;X<=T;X++)x.emplaceBack(X*I,G,U);for(let X=0;X<=T;X++)x.emplaceBack(X*I,$,K);for(let X=0;X<T;X++)w.emplaceBack(N+X,F+X,F+X+1),w.emplaceBack(N+X,F+X+1,N+X+1),w.emplaceBack(0+X,z+X+1,z+X),w.emplaceBack(0+X,0+X+1,z+X+1);const Z=x.length,J=Z+2*(T+1);for(const X of[0,1])for(let ae=0;ae<=T;ae++)for(const _e of[0,1])x.emplaceBack(X*c.a5,ae*I,_e);for(let X=0;X<2*T;X+=2)w.emplaceBack(Z+X,Z+X+1,Z+X+3),w.emplaceBack(Z+X,Z+X+3,Z+X+2),w.emplaceBack(J+X,J+X+3,J+X+1),w.emplaceBack(J+X,J+X+2,J+X+3);const te=new bs(_.createVertexBuffer(x,Ia.members),_.createIndexBuffer(w),c.aX.simpleSegment(0,0,x.length,w.length));return this._meshCache[m]=te,te}getMeshFrameDelta(t){return 2*Math.PI*c.bE/Math.pow(2,Math.max(t,0))/5}getMinTileElevationForLngLatZoom(t,n){var a;if(!c.cE(n,t.wrap()))return 0;const{tileID:l}=this._getOverscaledTileIDFromLngLatZoom(t,n);return(a=this.getMinMaxElevation(l).minElevation)!==null&&a!==void 0?a:0}getMinMaxElevation(t){const n=this.getTerrainData(t).tile,a={minElevation:null,maxElevation:null};return n&&n.dem&&(a.minElevation=n.dem.min*this.exaggeration,a.maxElevation=n.dem.max*this.exaggeration),a}_getOverscaledTileIDFromLngLatZoom(t,n){const a=c.a9.fromLngLat(t.wrap()),l=(1<<n)*c.a5,p=a.x*l,m=a.y*l,_=Math.floor(p/c.a5),x=Math.floor(m/c.a5);return{tileID:new c.a2(n,0,n,_,x),mercatorX:p,mercatorY:m}}}class hu{constructor(t,n,a){this._context=t,this._size=n,this._tileSize=a,this._objects=[],this._recentlyUsed=[],this._stamp=0}destruct(){for(const t of this._objects)t.texture.destroy(),t.fbo.destroy()}_createObject(t){const n=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),a=new c.T(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return a.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),this._context.extTextureFilterAnisotropic&&this._context.gl.texParameterf(this._context.gl.TEXTURE_2D,this._context.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,this._context.extTextureFilterAnisotropicMax),n.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),n.colorAttachment.set(a.texture),{id:t,fbo:n,texture:a,stamp:-1,inUse:!1}}getObjectForId(t){return this._objects[t]}useObject(t){t.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter(n=>t.id!==n),this._recentlyUsed.push(t.id)}stampObject(t){t.stamp=++this._stamp}getOrCreateFreeObject(){for(const n of this._recentlyUsed)if(!this._objects[n].inUse)return this._objects[n];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const t=this._createObject(this._objects.length);return this._objects.push(t),t}freeObject(t){t.inUse=!1}freeAllObjects(){for(const t of this._objects)this.freeObject(t)}isFull(){return!(this._objects.length<this._size)&&this._objects.some(t=>!t.inUse)===!1}}const $r={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0,"color-relief":!0};class So{constructor(t,n){this.painter=t,this.terrain=n,this.pool=new hu(t.context,30,n.tileManager.tileSize*n.qualityFactor)}destruct(){this.pool.destruct()}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,n){var a,l;this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.tileManager.getRenderableTiles(),this._renderableLayerIds=t._order.filter(p=>!t._layers[p].isHidden(n)),this._coordsAscending={};for(const p in t.tileManagers){this._coordsAscending[p]={};const m=t.tileManagers[p].getVisibleCoordinates(),_=t.tileManagers[p].getSource(),x=_ instanceof nn?_.terrainTileRanges:null;for(const w of m){const T=this.terrain.tileManager.getTerrainCoords(w,x);for(const I in T)this._coordsAscending[p][I]||(this._coordsAscending[p][I]=[]),this._coordsAscending[p][I].push(T[I])}}this._rttFingerprints={};for(const p of t._order){const m=t._layers[p],_=m.source;if($r[m.type]&&!this._rttFingerprints[_]){this._rttFingerprints[_]={};const x=(l=(a=t.tileManagers[_])===null||a===void 0?void 0:a.getState().revision)!==null&&l!==void 0?l:0;for(const w in this._coordsAscending[_])this._rttFingerprints[_][w]=`${this._coordsAscending[_][w].map(T=>T.key).sort().join()}#${x}`}}for(const p of this._renderableTiles)for(const m in this._rttFingerprints){const _=this._rttFingerprints[m][p.tileID.key];_&&_!==p.rttFingerprint[m]&&(p.rtt=[])}}renderLayer(t,n){if(t.isHidden(this.painter.transform.zoom))return!1;const a=Object.assign(Object.assign({},n),{isRenderingToTexture:!0}),l=t.type,p=this.painter,m=this._renderableLayerIds[this._renderableLayerIds.length-1]===t.id;if($r[l]&&(this._prevType&&$r[this._prevType]||this._stacks.push([]),this._prevType=l,this._stacks[this._stacks.length-1].push(t.id),!m))return!0;if($r[this._prevType]||$r[l]&&m){this._prevType=l;const _=this._stacks.length-1,x=this._stacks[_]||[];for(const w of this._renderableTiles){if(this.pool.isFull()&&(bl(this.painter,this.terrain,this._rttTiles,a),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(w),w.rtt[_]){const I=this.pool.getObjectForId(w.rtt[_].id);if(I.stamp===w.rtt[_].stamp){this.pool.useObject(I);continue}}const T=this.pool.getOrCreateFreeObject();this.pool.useObject(T),this.pool.stampObject(T),w.rtt[_]={id:T.id,stamp:T.stamp},p.context.bindFramebuffer.set(T.fbo.framebuffer),p.context.clear({color:c.bp.transparent,stencil:0}),p.currentStencilSource=void 0;for(let I=0;I<x.length;I++){const M=p.style._layers[x[I]],z=M.source?this._coordsAscending[M.source][w.tileID.key]:[w.tileID];p.context.viewport.set([0,0,T.fbo.width,T.fbo.height]),p._renderTileClippingMasks(M,z,!0),p.renderLayer(p,p.style.tileManagers[M.source],M,z,a),M.source&&(w.rttFingerprint[M.source]=this._rttFingerprints[M.source][w.tileID.key])}}return bl(this.painter,this.terrain,this._rttTiles,a),this._rttTiles=[],this.pool.freeAllObjects(),$r[l]}return!1}}const Rl={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"MapLibre logo","Map.Title":"Map","Marker.Title":"Map marker","NavigationControl.ResetBearing":"Drag to rotate map, click to reset north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","Popup.Close":"Close popup","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","GlobeControl.Enable":"Enable globe","GlobeControl.Disable":"Disable globe","TerrainControl.Enable":"Enable terrain","TerrainControl.Disable":"Disable terrain","CooperativeGesturesHandler.WindowsHelpText":"Use Ctrl + scroll to zoom the map","CooperativeGesturesHandler.MacHelpText":"Use ⌘ + scroll to zoom the map","CooperativeGesturesHandler.MobileHelpText":"Use two fingers to move the map"},Ll=Pe,Po={hash:!1,interactive:!0,bearingSnap:7,zoomSnap:0,attributionControl:kl,maplibreLogo:!1,refreshExpiredTiles:!0,canvasContextAttributes:{antialias:!1,preserveDrawingBuffer:!1,powerPreference:"high-performance",failIfMajorPerformanceCaveat:!1,desynchronized:!1,contextType:void 0},scrollZoom:!0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:60,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,trackResize:!0,center:[0,0],elevation:0,zoom:0,bearing:0,pitch:0,roll:0,renderWorldCopies:!0,maxTileCacheSize:null,maxTileCacheZoomLevels:c.c.MAX_TILE_CACHE_ZOOM_LEVELS,transformRequest:null,transformCameraUpdate:null,transformConstrain:null,fadeDuration:300,crossSourceCollisions:!0,clickTolerance:3,localIdeographFontFamily:"sans-serif",pitchWithRotate:!0,rollEnabled:!1,reduceMotion:void 0,validateStyle:!0,maxCanvasSize:[4096,4096],cancelPendingTileRequestsWhileZooming:!0,centerClampedToGround:!0,experimentalZoomLevelsToOverscale:void 0,anisotropicFilterPitch:20},Ea={showCompass:!0,showZoom:!0,visualizePitch:!1,visualizeRoll:!0};class Fl{constructor(t,n,a=!1){this.mousedown=p=>{this.startMove(p,de.mousePos(this.element,p)),de.addEventListener(window,"mousemove",this.mousemove),de.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=p=>{this.move(p,de.mousePos(this.element,p))},this.mouseup=p=>{this._rotatePitchHandler.dragEnd(p),this.offTemp()},this.touchstart=p=>{p.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=de.touchPos(this.element,p.targetTouches)[0],this.startMove(p,this._startPos),de.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),de.addEventListener(window,"touchend",this.touchend))},this.touchmove=p=>{p.targetTouches.length!==1?this.reset():(this._lastPos=de.touchPos(this.element,p.targetTouches)[0],this.move(p,this._lastPos))},this.touchend=p=>{p.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),delete this._startPos,delete this._lastPos,this.offTemp()},this.reset=()=>{this._rotatePitchHandler.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10,this.element=n;const l=new Pl;this._rotatePitchHandler=new pn({clickTolerance:3,move:(p,m)=>{const _=n.getBoundingClientRect(),x=new c.P((_.bottom-_.top)/2,(_.right-_.left)/2);return{bearingDelta:c.cy(new c.P(p.x,m.y),m,x),pitchDelta:a?-.5*(m.y-p.y):void 0}},moveStateManager:l,enable:!0,assignEvents:()=>{}}),this.map=t,de.addEventListener(n,"mousedown",this.mousedown),de.addEventListener(n,"touchstart",this.touchstart,{passive:!1}),de.addEventListener(n,"touchcancel",this.reset)}startMove(t,n){this._rotatePitchHandler.dragStart(t,n),de.disableDrag()}move(t,n){const a=this.map,{bearingDelta:l,pitchDelta:p}=this._rotatePitchHandler.dragMove(t,n)||{};l&&a.setBearing(a.getBearing()+l),p&&a.setPitch(a.getPitch()+p)}off(){const t=this.element;de.removeEventListener(t,"mousedown",this.mousedown),de.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),de.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),de.removeEventListener(window,"touchend",this.touchend),de.removeEventListener(t,"touchcancel",this.reset),this.offTemp()}offTemp(){de.enableDrag(),de.removeEventListener(window,"mousemove",this.mousemove),de.removeEventListener(window,"mouseup",this.mouseup),de.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),de.removeEventListener(window,"touchend",this.touchend)}}let mn;function Mo(d,t,n,a=!1){if(a||!n.getCoveringTilesDetailsProvider().allowWorldCopies())return d==null?void 0:d.wrap();const l=new c.V(d.lng,d.lat);if(d=new c.V(d.lng,d.lat),t){const p=new c.V(d.lng-360,d.lat),m=new c.V(d.lng+360,d.lat),_=n.locationToScreenPoint(d).distSqr(t);n.locationToScreenPoint(p).distSqr(t)<_?d=p:n.locationToScreenPoint(m).distSqr(t)<_&&(d=m)}for(;Math.abs(d.lng-n.center.lng)>180;){const p=n.locationToScreenPoint(d);if(p.x>=0&&p.y>=0&&p.x<=n.width&&p.y<=n.height)break;d.lng>n.center.lng?d.lng-=360:d.lng+=360}return d.lng!==l.lng&&n.isPointOnMapSurface(n.locationToScreenPoint(d))?d:l}const Ca={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Io(d,t,n){const a=d.classList;for(const l in Ca)a.remove(`maplibregl-${n}-anchor-${l}`);a.add(`maplibregl-${n}-anchor-${t}`)}class Aa extends c.E{constructor(t){if(super(),this._onClick=n=>{this.fire(new c.l("click",{originalEvent:n}))},this._onKeyPress=n=>{const a=n.code,l=n.charCode||n.keyCode;a!=="Space"&&a!=="Enter"&&l!==32&&l!==13||this.togglePopup()},this._onMapClick=n=>{const a=n.originalEvent.target,l=this._element;this._popup&&(a===l||l.contains(a))&&this.togglePopup()},this._update=n=>{if(!this._map)return;const a=this._map.loaded()&&!this._map.isMoving();((n==null?void 0:n.type)==="terrain"||(n==null?void 0:n.type)==="render"&&!a)&&this._map.once("render",this._update),this._lngLat=Mo(this._lngLat,this._flatPos,this._map.transform),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationToScreenPoint(this._lngLat)._add(this._offset));let l="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?l=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(l=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let p="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?p="rotateX(0deg)":this._pitchAlignment==="map"&&(p=`rotateX(${this._map.getPitch()}deg)`),this._subpixelPositioning||n&&n.type!=="moveend"||(this._pos=this._pos.round()),de.setTransform(this._element,`${Ca[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${p} ${l}`),st.frameAsync(new AbortController,this._map._ownerWindow).then(()=>{this._updateOpacity(n&&n.type==="moveend")}).catch(()=>{})},this._onMove=n=>{if(!this._isDragging){const a=this._clickTolerance||this._map._clickTolerance;this._isDragging=n.point.dist(this._pointerdownPos)>=a}this._isDragging&&(this._pos=n.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new c.l("dragstart"))),this.fire(new c.l("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),this._state==="active"&&this.fire(new c.l("dragend")),this._state="inactive"},this._addDragHandler=n=>{this._element.contains(n.originalEvent.target)&&(n.preventDefault(),this._positionDelta=n.point.sub(this._pos).add(this._offset),this._pointerdownPos=n.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},this._anchor=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._subpixelPositioning=t&&t.subpixelPositioning||!1,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&t.pitchAlignment!=="auto"?t.pitchAlignment:this._rotationAlignment,this.setOpacity(t==null?void 0:t.opacity,t==null?void 0:t.opacityWhenCovered),t&&t.element)this._element=t.element,this._offset=c.P.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=de.create("div");const n=de.createNS("http://www.w3.org/2000/svg","svg"),a=41,l=27;n.setAttributeNS(null,"display","block"),n.setAttributeNS(null,"height",`${a}px`),n.setAttributeNS(null,"width",`${l}px`),n.setAttributeNS(null,"viewBox",`0 0 ${l} ${a}`);const p=de.createNS("http://www.w3.org/2000/svg","g");p.setAttributeNS(null,"stroke","none"),p.setAttributeNS(null,"stroke-width","1"),p.setAttributeNS(null,"fill","none"),p.setAttributeNS(null,"fill-rule","evenodd");const m=de.createNS("http://www.w3.org/2000/svg","g");m.setAttributeNS(null,"fill-rule","nonzero");const _=de.createNS("http://www.w3.org/2000/svg","g");_.setAttributeNS(null,"transform","translate(3.0, 29.0)"),_.setAttributeNS(null,"fill","#000000");const x=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const U of x){const $=de.createNS("http://www.w3.org/2000/svg","ellipse");$.setAttributeNS(null,"opacity","0.04"),$.setAttributeNS(null,"cx","10.5"),$.setAttributeNS(null,"cy","5.80029008"),$.setAttributeNS(null,"rx",U.rx),$.setAttributeNS(null,"ry",U.ry),_.appendChild($)}const w=de.createNS("http://www.w3.org/2000/svg","g");w.setAttributeNS(null,"fill",this._color);const T=de.createNS("http://www.w3.org/2000/svg","path");T.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),w.appendChild(T);const 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F=de.createNS("http://www.w3.org/2000/svg","g");F.setAttributeNS(null,"transform","translate(8.0, 8.0)");const N=de.createNS("http://www.w3.org/2000/svg","circle");N.setAttributeNS(null,"fill","#000000"),N.setAttributeNS(null,"opacity","0.25"),N.setAttributeNS(null,"cx","5.5"),N.setAttributeNS(null,"cy","5.5"),N.setAttributeNS(null,"r","5.4999962");const G=de.createNS("http://www.w3.org/2000/svg","circle");G.setAttributeNS(null,"fill","#FFFFFF"),G.setAttributeNS(null,"cx","5.5"),G.setAttributeNS(null,"cy","5.5"),G.setAttributeNS(null,"r","5.4999962"),F.appendChild(N),F.appendChild(G),m.appendChild(_),m.appendChild(w),m.appendChild(I),m.appendChild(z),m.appendChild(F),n.appendChild(m),n.setAttributeNS(null,"height",a*this._scale+"px"),n.setAttributeNS(null,"width",l*this._scale+"px"),this._element.appendChild(n),this._offset=c.P.convert(t&&t.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",n=>{n.preventDefault()}),this._element.addEventListener("mousedown",n=>{n.preventDefault()}),Io(this._element,this._anchor,"marker"),this._element.addEventListener("click",this._onClick),t&&t.className)for(const n of t.className.split(" "))this._element.classList.add(n);this._popup=null}addTo(t){return this.remove(),this._map=t,this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label",t._getUIString("Marker.Title")),this._element.hasAttribute("role")||this._element.setAttribute("role","button"),t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),t.on("terrain",this._update),t.on("projectiontransition",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("terrain",this._update),this._map.off("projectiontransition",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),de.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=c.V.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){const l=Math.abs(13.5)/Math.SQRT2;t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[l,-1*(38.1-13.5+l)],"bottom-right":[-l,-1*(38.1-13.5+l)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=t,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}setSubpixelPositioning(t){return this._subpixelPositioning=t,this}getPopup(){return this._popup}togglePopup(){const t=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:t?(t.isOpen()?t.remove():(t.setLngLat(this._lngLat),t.addTo(this._map)),this):this}_updateOpacity(t=!1){var n,a;const l=(n=this._map)===null||n===void 0?void 0:n.terrain,p=this._map.transform.isLocationOccluded(this._lngLat);if(!l||p){const z=p?this._opacityWhenCovered:this._opacity;return void(this._element.style.opacity!==z&&(this._element.style.opacity=z))}if(t)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}const m=this._map,_=m.terrain.depthAtPoint(this._pos),x=m.terrain.getElevationForLngLat(this._lngLat,m.transform);if(m.transform.lngLatToCameraDepth(this._lngLat,x)-_<.006)return void(this._element.style.opacity=this._opacity);const w=-this._offset.y/m.transform.pixelsPerMeter,T=Math.sin(m.getPitch()*Math.PI/180)*w,I=m.terrain.depthAtPoint(new c.P(this._pos.x,this._pos.y-this._offset.y)),M=m.transform.lngLatToCameraDepth(this._lngLat,x+T)-I>.006;!((a=this._popup)===null||a===void 0)&&a.isOpen()&&M&&this._popup.remove(),this._element.style.opacity=M?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(t){return this._offset=c.P.convert(t),this._update(),this}addClassName(t){this._element.classList.add(t)}removeClassName(t){this._element.classList.remove(t)}toggleClassName(t){return this._element.classList.toggle(t)}setDraggable(t){return this._draggable=!!t,this._map&&(t?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(t){return this._rotation=t||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(t){return this._rotationAlignment=t||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(t){return this._pitchAlignment=t&&t!=="auto"?t:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(t,n){return(this._opacity===void 0||t===void 0&&n===void 0)&&(this._opacity="1",this._opacityWhenCovered="0.2"),t!==void 0&&(this._opacity=t),n!==void 0&&(this._opacityWhenCovered=n),this._map&&this._updateOpacity(!0),this}}const Bl={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let ks=0,ss=!1;const Eo={maxWidth:100,unit:"metric"};function Co(d,t,n){const a=n&&n.maxWidth||100,l=d._container.clientHeight/2,p=d._container.clientWidth/2,m=d.unproject([p-a/2,l]),_=d.unproject([p+a/2,l]),x=Math.round(d.project(_).x-d.project(m).x),w=Math.min(a,x,d._container.clientWidth),T=m.distanceTo(_);if(n&&n.unit==="imperial"){const I=3.2808*T;I>5280?as(t,w,I/5280,d._getUIString("ScaleControl.Miles")):as(t,w,I,d._getUIString("ScaleControl.Feet"))}else n&&n.unit==="nautical"?as(t,w,T/1852,d._getUIString("ScaleControl.NauticalMiles")):T>=1e3?as(t,w,T/1e3,d._getUIString("ScaleControl.Kilometers")):as(t,w,T,d._getUIString("ScaleControl.Meters"))}function as(d,t,n,a){const l=function(p){const m=Math.pow(10,`${Math.floor(p)}`.length-1);let _=p/m;return _=_>=10?10:_>=5?5:_>=3?3:_>=2?2:_>=1?1:function(x){const w=Math.pow(10,Math.ceil(-Math.log(x)/Math.LN10));return Math.round(x*w)/w}(_),m*_}(n);d.style.width=t*(l/n)+"px",d.innerHTML=`${l}&nbsp;${a}`}const Ao={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1,locationOccludedOpacity:void 0,padding:void 0},Ol=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Do(d){if(d){if(typeof d=="number"){const t=Math.round(Math.abs(d)/Math.SQRT2);return{center:new c.P(0,0),top:new c.P(0,d),"top-left":new c.P(t,t),"top-right":new c.P(-t,t),bottom:new c.P(0,-d),"bottom-left":new c.P(t,-t),"bottom-right":new c.P(-t,-t),left:new c.P(d,0),right:new c.P(-d,0)}}if(d instanceof c.P||Array.isArray(d)){const t=c.P.convert(d);return{center:t,top:t,"top-left":t,"top-right":t,bottom:t,"bottom-left":t,"bottom-right":t,left:t,right:t}}return{center:c.P.convert(d.center||[0,0]),top:c.P.convert(d.top||[0,0]),"top-left":c.P.convert(d["top-left"]||[0,0]),"top-right":c.P.convert(d["top-right"]||[0,0]),bottom:c.P.convert(d.bottom||[0,0]),"bottom-left":c.P.convert(d["bottom-left"]||[0,0]),"bottom-right":c.P.convert(d["bottom-right"]||[0,0]),left:c.P.convert(d.left||[0,0]),right:c.P.convert(d.right||[0,0])}}return Do(new c.P(0,0))}const Vl=Pe;E.AJAXError=c.cJ,E.EXTENT=c.a5,E.Event=c.l,E.Evented=c.E,E.LngLat=c.V,E.MercatorCoordinate=c.a9,E.Point=c.P,E.addProtocol=c.cK,E.config=c.c,E.removeProtocol=c.cL,E.AttributionControl=cu,E.BoxZoomHandler=Zr,E.CanvasSource=ps,E.CooperativeGesturesHandler=Ye,E.DoubleClickZoomHandler=zl,E.DragPanHandler=kr,E.DragRotateHandler=Ma,E.EdgeInsets=on,E.FullscreenControl=class extends c.E{constructor(d={}){var t;super(),this._onFullscreenChange=()=>{var n;let a=window.document.fullscreenElement||window.document.webkitFullscreenElement;for(;!((n=a==null?void 0:a.shadowRoot)===null||n===void 0)&&n.fullscreenElement;)a=a.shadowRoot.fullscreenElement;a===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,this._pseudo=(t=d.pseudo)!==null&&t!==void 0&&t,d&&d.container&&(d.container instanceof HTMLElement?this._container=d.container:c.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(d){return this._map=d,this._container||(this._container=this._map.getContainer()),this._controlContainer=de.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){de.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const d=this._fullscreenButton=de.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);de.create("span","maplibregl-ctrl-icon",d).setAttribute("aria-hidden","true"),d.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const d=this._getTitle();this._fullscreenButton.setAttribute("aria-label",d),this._fullscreenButton.title=d}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new c.l("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new c.l("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){this._pseudo?this._togglePseudoFullScreen():window.document.exitFullscreen?window.document.exitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._pseudo?this._togglePseudoFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},E.GeoJSONSource=rn,E.GeolocateControl=class extends c.E{constructor(d){super(),this._onSuccess=t=>{if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new c.l("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(t),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(t),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new c.l("geolocate",t)),this._finish()}},this._updateCamera=t=>{const n=new c.V(t.coords.longitude,t.coords.latitude),a=t.coords.accuracy,l=this._map.getBearing(),p=c.e({bearing:l},this.options.fitBoundsOptions),m=zt.fromLngLat(n,a);this._map.fitBounds(m,p,{geolocateSource:!0})},this._updateMarker=t=>{if(t){const n=new c.V(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(n).addTo(this._map),this._userLocationDotMarker.setLngLat(n).addTo(this._map),this._accuracy=t.coords.accuracy,this._updateCircleRadiusIfNeeded()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onUpdate=()=>{this._updateCircleRadiusIfNeeded()},this._onError=t=>{if(this._map){if(t.code===1){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(t.code===3&&ss)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new c.l("error",t)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=()=>{this._map&&(this._container.addEventListener("contextmenu",t=>t.preventDefault()),this._geolocateButton=de.create("button","maplibregl-ctrl-geolocate",this._container),de.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",this._geolocateButton.disabled=!0)},this._finishSetupUI=t=>{if(this._map){if(t===!1){c.w("Geolocation support is not available so the GeolocateControl will be disabled.");const n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n)}else{const n=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.disabled=!1,this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=de.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Aa({element:this._dotElement}),this._circleElement=de.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Aa({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onUpdate),this._map.on("move",this._onUpdate),this._map.on("rotate",this._onUpdate),this._map.on("pitch",this._onUpdate)),this._geolocateButton.addEventListener("click",()=>this.trigger()),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",n=>{const a=(n==null?void 0:n[0])instanceof ResizeObserverEntry;n.geolocateSource||this._watchState!=="ACTIVE_LOCK"||a||this._map.isZooming()||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new c.l("trackuserlocationend")),this.fire(new c.l("userlocationlostfocus")))})}},this.options=c.e({},Bl,d)}onAdd(d){return this._map=d,this._container=de.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),function(){return c._(this,arguments,void 0,function*(t=!1){if(mn!==void 0&&!t)return mn;if(window.navigator.permissions===void 0)return mn=!!window.navigator.geolocation,mn;try{mn=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{mn=!!window.navigator.geolocation}return mn})}().then(t=>this._finishSetupUI(t)),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),de.remove(this._container),this._map.off("zoom",this._onUpdate),this._map.off("move",this._onUpdate),this._map.off("rotate",this._onUpdate),this._map.off("pitch",this._onUpdate),this._map=void 0,ks=0,ss=!1}_isOutOfMapMaxBounds(d){const t=this._map.getMaxBounds(),n=d.coords;return t&&(n.longitude<t.getWest()||n.longitude>t.getEast()||n.latitude<t.getSouth()||n.latitude>t.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":case"BACKGROUND_ERROR":case"OFF":case void 0:break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadiusIfNeeded(){const d=this._userLocationDotMarker.getLngLat();if(!(this.options.showUserLocation&&this.options.showAccuracyCircle&&this._accuracy&&d))return;const t=this._map.project(d),n=this._map.unproject([t.x+100,t.y]),a=d.distanceTo(n)/100,l=2*this._accuracy/a;this._circleElement.style.width=`${l.toFixed(2)}px`,this._circleElement.style.height=`${l.toFixed(2)}px`}trigger(){if(!this._setup)return c.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new c.l("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":ks--,ss=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new c.l("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new c.l("trackuserlocationstart")),this.fire(new c.l("userlocationfocus"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let d;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),ks++,ks>1?(d={maximumAge:6e5,timeout:0},ss=!0):(d=this.options.positionOptions,ss=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,d)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},E.GlobeControl=class{constructor(){this._toggleProjection=()=>{var d;const t=(d=this._map.getProjection())===null||d===void 0?void 0:d.type;this._map.setProjection(t!=="mercator"&&t?{type:"mercator"}:{type:"globe"}),this._updateGlobeIcon()},this._updateGlobeIcon=()=>{var d;this._globeButton.classList.remove("maplibregl-ctrl-globe"),this._globeButton.classList.remove("maplibregl-ctrl-globe-enabled"),((d=this._map.getProjection())===null||d===void 0?void 0:d.type)==="globe"?(this._globeButton.classList.add("maplibregl-ctrl-globe-enabled"),this._globeButton.title=this._map._getUIString("GlobeControl.Disable")):(this._globeButton.classList.add("maplibregl-ctrl-globe"),this._globeButton.title=this._map._getUIString("GlobeControl.Enable"))}}onAdd(d){return this._map=d,this._container=de.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._globeButton=de.create("button","maplibregl-ctrl-globe",this._container),de.create("span","maplibregl-ctrl-icon",this._globeButton).setAttribute("aria-hidden","true"),this._globeButton.type="button",this._globeButton.addEventListener("click",this._toggleProjection),this._updateGlobeIcon(),this._map.on("styledata",this._updateGlobeIcon),this._map.on("projectiontransition",this._updateGlobeIcon),this._container}onRemove(){de.remove(this._container),this._map.off("styledata",this._updateGlobeIcon),this._map.off("projectiontransition",this._updateGlobeIcon),this._globeButton.removeEventListener("click",this._toggleProjection),this._map=void 0}},E.Hash=va,E.ImageSource=nn,E.KeyboardHandler=au,E.LngLatBounds=zt,E.LogoControl=uu,E.Map=class extends Rr{get _ownerWindow(){var d,t;return((t=(d=this._container)===null||d===void 0?void 0:d.ownerDocument)===null||t===void 0?void 0:t.defaultView)||window}constructor(d){var t,n;c.cH.mark(c.cI.create);const a=Object.assign(Object.assign(Object.assign({},Po),d),{canvasContextAttributes:Object.assign(Object.assign({},Po.canvasContextAttributes),d.canvasContextAttributes)});if(a.minZoom!=null&&a.maxZoom!=null&&a.minZoom>a.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(a.minPitch!=null&&a.maxPitch!=null&&a.minPitch>a.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(a.minPitch!=null&&a.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(a.maxPitch!=null&&a.maxPitch>180)throw new Error("maxPitch must be less than or equal to 180");const l=new rr,p=new Xn;a.minZoom!==void 0&&l.setMinZoom(a.minZoom),a.maxZoom!==void 0&&l.setMaxZoom(a.maxZoom),a.minPitch!==void 0&&l.setMinPitch(a.minPitch),a.maxPitch!==void 0&&l.setMaxPitch(a.maxPitch),a.renderWorldCopies!==void 0&&l.setRenderWorldCopies(a.renderWorldCopies),a.transformConstrain!==null&&l.setConstrainOverride(a.transformConstrain),super(l,p,{bearingSnap:a.bearingSnap,zoomSnap:a.zoomSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new _h,this._controls=[],this._mapId=c.af(),this._lostContextStyle={style:null,images:null},this._contextLost=_=>{if(_.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.painter.destroy(),this._lostContextStyle=this._getStyleAndImages(),this.style){for(const x of Object.values(this.style._layers))if(x.type==="custom"&&console.warn(`Custom layer with id '${x.id}' cannot be restored after WebGL context loss. You will need to re-add it manually after context restoration.`),x._listeners)for(const[w]of Object.entries(x._listeners))console.warn(`Custom layer with id '${x.id}' had event listeners for event '${w}' which cannot be restored after WebGL context loss. You will need to re-add them manually after context restoration.`);this.style.destroy(),this.style=null,this.fire(new c.l("webglcontextlost",{originalEvent:_}))}else this.fire(new c.l("webglcontextlost",{originalEvent:_}))},this._contextRestored=_=>{this._lostContextStyle.style&&this.setStyle(this._lostContextStyle.style,{diff:!1}),this._lostContextStyle.images&&(this.style.imageManager.images=this._lostContextStyle.images),this._lostContextStyle={style:null,images:null},this._setupPainter(),this.resize(),this._update(),this._resizeInternal(),this.fire(new c.l("webglcontextrestored",{originalEvent:_}))},this._onMapScroll=_=>{if(_.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=a.interactive,this._maxTileCacheSize=a.maxTileCacheSize,this._maxTileCacheZoomLevels=a.maxTileCacheZoomLevels,this._canvasContextAttributes=Object.assign({},a.canvasContextAttributes),this._trackResize=a.trackResize===!0,this._bearingSnap=a.bearingSnap,this._zoomSnap=a.zoomSnap,this._centerClampedToGround=a.centerClampedToGround,this._refreshExpiredTiles=a.refreshExpiredTiles===!0,this._fadeDuration=a.fadeDuration,this._crossSourceCollisions=a.crossSourceCollisions===!0,this._collectResourceTiming=a.collectResourceTiming===!0,this._locale=Object.assign(Object.assign({},Rl),a.locale),this._clickTolerance=a.clickTolerance,this._overridePixelRatio=a.pixelRatio,this._maxCanvasSize=a.maxCanvasSize,this._zoomLevelsToOverscale=a.experimentalZoomLevelsToOverscale,this.transformCameraUpdate=a.transformCameraUpdate,this.transformConstrain=a.transformConstrain,this.cancelPendingTileRequestsWhileZooming=a.cancelPendingTileRequestsWhileZooming===!0,this.setAnisotropicFilterPitch(a.anisotropicFilterPitch),a.reduceMotion!==void 0&&(st.prefersReducedMotion=a.reduceMotion),this._imageQueueHandle=hi.addThrottleControl(()=>this.isMoving()),this._requestManager=new Sn(a.transformRequest),this._container=this._resolveContainer(a.container),a.maxBounds&&this.setMaxBounds(a.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this.on("terrain",()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)}),this.once("idle",()=>{this._idleTriggered=!0}),typeof window<"u"&&(this._ownerWindow.addEventListener("online",this._onWindowOnline,!1),this._setupResizeObserver()),this.handlers=new Bi(this,a),this._hash=a.hash&&new va(typeof a.hash=="string"&&a.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:a.center,elevation:a.elevation,zoom:a.zoom,bearing:a.bearing,pitch:a.pitch,roll:a.roll}),a.bounds&&(this.resize(),this.fitBounds(a.bounds,c.e({},a.fitBoundsOptions,{duration:0}))));const m=typeof a.style=="string"||((n=(t=a.style)===null||t===void 0?void 0:t.projection)===null||n===void 0?void 0:n.type)!=="globe";this.resize(null,m),this._localIdeographFontFamily=a.localIdeographFontFamily,this._validateStyle=a.validateStyle,a.style&&this.setStyle(a.style,{localIdeographFontFamily:a.localIdeographFontFamily}),a.attributionControl&&this.addControl(new cu(typeof a.attributionControl=="boolean"?void 0:a.attributionControl)),a.maplibreLogo&&this.addControl(new uu,a.logoPosition),this.on("style.load",()=>{if(m||this._resizeTransform(),this.transform.unmodified){const _=c.U(this.style.stylesheet,["center","zoom","bearing","pitch","roll"]);this.jumpTo(_)}}),this.on("data",_=>{this._update(_.dataType==="style"),this.fire(new c.l(`${_.dataType}data`,_))}),this.on("dataloading",_=>{this.fire(new c.l(`${_.dataType}dataloading`,_))}),this.on("dataabort",_=>{this.fire(new c.l("sourcedataabort",_))})}_getMapId(){return this._mapId}setGlobalStateProperty(d,t){return this.style.setGlobalStateProperty(d,t),this._update(!0)}getGlobalState(){return this.style.getGlobalState()}addControl(d,t){if(t===void 0&&(t=d.getDefaultPosition?d.getDefaultPosition():"top-right"),!d||!d.onAdd)return this.fire(new c.k(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const n=d.onAdd(this);this._controls.push(d);const a=this._controlPositions[t];return t.indexOf("bottom")!==-1?a.insertBefore(n,a.firstChild):a.appendChild(n),this}removeControl(d){if(!d||!d.onRemove)return this.fire(new c.k(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const t=this._controls.indexOf(d);return t>-1&&this._controls.splice(t,1),d.onRemove(this),this}hasControl(d){return this._controls.indexOf(d)>-1}coveringTiles(d){return It(this.transform,d)}calculateCameraOptionsFromTo(d,t,n,a){return a==null&&this.terrain&&(a=this.terrain.getElevationForLngLat(n,this.transform)),super.calculateCameraOptionsFromTo(d,t,n,a)}resize(d,t=!0){if(this._lostContextStyle.style!==null)return this;this._resizeInternal(t);const n=!this._moving;return n&&(this.stop(),this.fire(new c.l("movestart",d)).fire(new c.l("move",d))),this.fire(new c.l("resize",d)),n&&this.fire(new c.l("moveend",d)),this}_resizeInternal(d=!0){const[t,n]=this._containerDimensions(),a=this._getClampedPixelRatio(t,n);if(this._resizeCanvas(t,n,a),this.painter.resize(t,n,a),this.painter.overLimit()){const l=this.painter.context.gl;this._maxCanvasSize=[l.drawingBufferWidth,l.drawingBufferHeight];const p=this._getClampedPixelRatio(t,n);this._resizeCanvas(t,n,p),this.painter.resize(t,n,p)}this._resizeTransform(d)}_resizeTransform(d=!0){var t;const[n,a]=this._containerDimensions();this.transform.resize(n,a,d),(t=this._requestedCameraState)===null||t===void 0||t.resize(n,a,d)}_getClampedPixelRatio(d,t){const{0:n,1:a}=this._maxCanvasSize,l=this.getPixelRatio(),p=d*l,m=t*l;return Math.min(p>n?n/p:1,m>a?a/m:1)*l}getPixelRatio(){var d;return(d=this._overridePixelRatio)!==null&&d!==void 0?d:devicePixelRatio}setPixelRatio(d){this._overridePixelRatio=d,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(d){return this.transform.setMaxBounds(zt.convert(d)),this._update()}setMinZoom(d){if((d=d??-2)>=-2&&d<=this.transform.maxZoom){const t=this.transform.zoom,n=this._getTransformForUpdate();return n.setMinZoom(d),this._applyUpdatedTransform(n),this._update(),t!==this.transform.zoom&&this.fire(new c.l("zoomstart")).fire(new c.l("zoom")).fire(new c.l("zoomend")).fire(new c.l("movestart")).fire(new c.l("move")).fire(new c.l("moveend")),this}throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(d){if((d=d??22)>=this.transform.minZoom){const t=this.transform.zoom,n=this._getTransformForUpdate();return n.setMaxZoom(d),this._applyUpdatedTransform(n),this._update(),t!==this.transform.zoom&&this.fire(new c.l("zoomstart")).fire(new c.l("zoom")).fire(new c.l("zoomend")).fire(new c.l("movestart")).fire(new c.l("move")).fire(new c.l("moveend")),this}throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(d){if((d=d??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(d>=0&&d<=this.transform.maxPitch){const t=this.transform.pitch,n=this._getTransformForUpdate();return n.setMinPitch(d),this._applyUpdatedTransform(n),this._update(),t!==this.transform.pitch&&this.fire(new c.l("pitchstart")).fire(new c.l("pitch")).fire(new c.l("pitchend")).fire(new c.l("movestart")).fire(new c.l("move")).fire(new c.l("moveend")),this}throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(d){if((d=d??60)>180)throw new Error("maxPitch must be less than or equal to 180");if(d>=this.transform.minPitch){const t=this.transform.pitch,n=this._getTransformForUpdate();return n.setMaxPitch(d),this._applyUpdatedTransform(n),this._update(),t!==this.transform.pitch&&this.fire(new c.l("pitchstart")).fire(new c.l("pitch")).fire(new c.l("pitchend")).fire(new c.l("movestart")).fire(new c.l("move")).fire(new c.l("moveend")),this}throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getAnisotropicFilterPitch(){return this._anisotropicFilterPitch}setAnisotropicFilterPitch(d){if((d=d??20)>180)throw new Error("anisotropicFilterPitch must be less than or equal to 180");if(d<0)throw new Error("anisotropicFilterPitch must be greater than or equal to 0");return this._anisotropicFilterPitch=d,this._update()}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(d){return this.transform.setRenderWorldCopies(d),this._update()}setTransformConstrain(d){return this.transform.setConstrainOverride(d),this._update()}project(d){return this.transform.locationToScreenPoint(c.V.convert(d),this.style&&this.terrain)}unproject(d){return this.transform.screenPointToLocation(c.P.convert(d),this.terrain)}isMoving(){var d;return this._moving||((d=this.handlers)===null||d===void 0?void 0:d.isMoving())}isZooming(){var d;return this._zooming||((d=this.handlers)===null||d===void 0?void 0:d.isZooming())}isRotating(){var d;return this._rotating||((d=this.handlers)===null||d===void 0?void 0:d.isRotating())}_createDelegatedListener(d,t,n){if(d==="mouseenter"||d==="mouseover"){let a=!1;return{layers:t,listener:n,delegates:{mousemove:p=>{const m=t.filter(x=>this.getLayer(x)),_=m.length!==0?this.queryRenderedFeatures(p.point,{layers:m}):[];_.length?a||(a=!0,n.call(this,new ar(d,this,p.originalEvent,{features:_}))):a=!1},mouseout:()=>{a=!1}}}}if(d==="mouseleave"||d==="mouseout"){let a=!1;return{layers:t,listener:n,delegates:{mousemove:m=>{const _=t.filter(x=>this.getLayer(x));(_.length!==0?this.queryRenderedFeatures(m.point,{layers:_}):[]).length?a=!0:a&&(a=!1,n.call(this,new ar(d,this,m.originalEvent)))},mouseout:m=>{a&&(a=!1,n.call(this,new ar(d,this,m.originalEvent)))}}}}{const a=l=>{const p=t.filter(_=>this.getLayer(_)),m=p.length!==0?this.queryRenderedFeatures(l.point,{layers:p}):[];m.length&&(l.features=m,n.call(this,l),delete l.features)};return{layers:t,listener:n,delegates:{[d]:a}}}}_saveDelegatedListener(d,t){this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[d]=this._delegatedListeners[d]||[],this._delegatedListeners[d].push(t)}_removeDelegatedListener(d,t,n){if(!this._delegatedListeners||!this._delegatedListeners[d])return;const a=this._delegatedListeners[d];for(let l=0;l<a.length;l++){const p=a[l];if(p.listener===n&&p.layers.length===t.length&&p.layers.every(m=>t.includes(m))){for(const m in p.delegates)this.off(m,p.delegates[m]);return void a.splice(l,1)}}}on(d,t,n){if(n===void 0)return super.on(d,t);const a=typeof t=="string"?[t]:t,l=this._createDelegatedListener(d,a,n);this._saveDelegatedListener(d,l);for(const p in l.delegates)this.on(p,l.delegates[p]);return{unsubscribe:()=>{this._removeDelegatedListener(d,a,n)}}}once(d,t,n){if(n===void 0)return super.once(d,t);const a=typeof t=="string"?[t]:t,l=this._createDelegatedListener(d,a,n);for(const p in l.delegates){const m=l.delegates[p];l.delegates[p]=(..._)=>{this._removeDelegatedListener(d,a,n),m(..._)}}this._saveDelegatedListener(d,l);for(const p in l.delegates)this.once(p,l.delegates[p]);return this}off(d,t,n){return n===void 0?super.off(d,t):(this._removeDelegatedListener(d,typeof t=="string"?[t]:t,n),this)}queryRenderedFeatures(d,t){if(!this.style)return[];let n;const a=d instanceof c.P||Array.isArray(d),l=a?d:[[0,0],[this.transform.width,this.transform.height]];if(t=t||(a?{}:d)||{},l instanceof c.P||typeof l[0]=="number")n=[c.P.convert(l)];else{const p=c.P.convert(l[0]),m=c.P.convert(l[1]);n=[p,new c.P(m.x,p.y),m,new c.P(p.x,m.y),p]}return this.style.queryRenderedFeatures(n,t,this.transform)}querySourceFeatures(d,t){return this.style.querySourceFeatures(d,t)}setStyle(d,t){return(t=c.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},t)).diff!==!1&&t.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&d?(this._diffStyle(d,t),this):(this._localIdeographFontFamily=t.localIdeographFontFamily,this._updateStyle(d,t))}setTransformRequest(d){return this._requestManager.setTransformRequest(d),this}_getUIString(d){const t=this._locale[d];if(t==null)throw new Error(`Missing UI string '${d}'`);return t}_updateStyle(d,t){var n,a;if(t.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",()=>this._updateStyle(d,t));const l=this.style&&t.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!d)),d?(this.style=new nl(this,t||{}),this.style.setEventedParent(this,{style:this.style}),typeof d=="string"?this.style.loadURL(d,t,l):this.style.loadJSON(d,t,l),this):((a=(n=this.style)===null||n===void 0?void 0:n.projection)===null||a===void 0||a.destroy(),delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new nl(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(d,t){if(typeof d=="string"){const n=this._requestManager.transformRequest(d,"Style");c.j(n,new AbortController).then(a=>{this._updateDiff(a.data,t)}).catch(a=>{a&&this.fire(new c.k(a))})}else typeof d=="object"&&this._updateDiff(d,t)}_updateDiff(d,t){try{this.style.setState(d,t)&&this._update(!0)}catch(n){c.w(`Unable to perform style diff: ${n.message||n.error||n}. Rebuilding the style from scratch.`),this._updateStyle(d,t)}}getStyle(){if(this.style)return this.style.serialize()}_getStyleAndImages(){return this.style?{style:this.style.serialize(),images:this.style.imageManager.cloneImages()}:{style:null,images:{}}}isStyleLoaded(){return this.style?this.style.loaded():c.w("There is no style added to the map.")}addSource(d,t){return this._lazyInitEmptyStyle(),this.style.addSource(d,t),this._update(!0)}isSourceLoaded(d){const t=this.style&&this.style.tileManagers[d];if(t!==void 0)return t.loaded();this.fire(new c.k(new Error(`There is no tile manager with ID '${d}'`)))}setTerrain(d){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),d){const t=this.style.tileManagers[d.source];if(!t)throw new Error(`cannot load terrain, because there exists no source with ID: ${d.source}`);this.terrain===null&&t.reload();for(const n in this.style._layers){const a=this.style._layers[n];a.type==="hillshade"&&a.source===d.source&&c.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality."),a.type==="color-relief"&&a.source===d.source&&c.w("You are using the same source for a color-relief layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new Kt(this.painter,t,d),this.painter.renderToTexture=new So(this.painter,this.terrain),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this._terrainDataCallback=n=>{var a;n.dataType==="style"?this.terrain.tileManager.freeRtt():n.dataType==="source"&&n.tile&&(n.sourceId!==d.source||this._elevationFreeze||(this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this._centerClampedToGround&&this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))),((a=n.source)===null||a===void 0?void 0:a.type)==="image"?this.terrain.tileManager.freeRtt():this.terrain.tileManager.freeRtt(n.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.tileManager.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.setMinElevationForCurrentTile(0),this._centerClampedToGround&&this.transform.setElevation(0);return this.fire(new c.l("terrain",{terrain:d})),this}getTerrain(){var d,t;return(t=(d=this.terrain)===null||d===void 0?void 0:d.options)!==null&&t!==void 0?t:null}areTilesLoaded(){const d=this.style&&this.style.tileManagers;for(const t of Object.values(d))if(!t.areTilesLoaded())return!1;return!0}removeSource(d){return this.style.removeSource(d),this._update(!0)}getSource(d){return this.style.getSource(d)}setSourceTileLodParams(d,t,n){if(n){const a=this.getSource(n);if(!a)throw new Error(`There is no source with ID "${n}", cannot set LOD parameters`);a.calculateTileZoom=Je(Math.max(1,d),Math.max(1,t))}else for(const a in this.style.tileManagers)this.style.tileManagers[a].getSource().calculateTileZoom=Je(Math.max(1,d),Math.max(1,t));return this._update(!0),this}refreshTiles(d,t){const n=this.style.tileManagers[d];if(!n)throw new Error(`There is no tile manager with ID "${d}", cannot refresh tile`);t===void 0?n.reload(!0):n.refreshTiles(t.map(a=>new c.ac(a.z,a.x,a.y)))}addImage(d,t,n={}){const{pixelRatio:a=1,sdf:l=!1,stretchX:p,stretchY:m,content:_,textFitWidth:x,textFitHeight:w}=n;if(this._lazyInitEmptyStyle(),!(t instanceof HTMLImageElement||c.b(t))){if(t.width===void 0||t.height===void 0)return this.fire(new c.k(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));{const{width:T,height:I,data:M}=t,z=t;return this.style.addImage(d,{data:new c.R({width:T,height:I},new Uint8Array(M)),pixelRatio:a,stretchX:p,stretchY:m,content:_,textFitWidth:x,textFitHeight:w,sdf:l,version:0,userImage:z}),z.onAdd&&z.onAdd(this,d),this}}{const{width:T,height:I,data:M}=st.getImageData(t);this.style.addImage(d,{data:new c.R({width:T,height:I},M),pixelRatio:a,stretchX:p,stretchY:m,content:_,textFitWidth:x,textFitHeight:w,sdf:l,version:0})}}updateImage(d,t){const n=this.style.getImage(d);if(!n)return this.fire(new c.k(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const a=t instanceof HTMLImageElement||c.b(t)?st.getImageData(t):t,{width:l,height:p,data:m}=a;if(l===void 0||p===void 0)return this.fire(new c.k(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(l!==n.data.width||p!==n.data.height)return this.fire(new c.k(new Error("The width and height of the updated image must be that same as the previous version of the image")));const _=!(t instanceof HTMLImageElement||c.b(t));return n.data.replace(m,_),this.style.updateImage(d,n),this}getImage(d){return this.style.getImage(d)}hasImage(d){return d?!!this.style.getImage(d):(this.fire(new c.k(new Error("Missing required image id"))),!1)}removeImage(d){this.style.removeImage(d)}loadImage(d){return hi.getImage(this._requestManager.transformRequest(d,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(d,t){return this._lazyInitEmptyStyle(),this.style.addLayer(d,t),this._update(!0)}moveLayer(d,t){return this.style.moveLayer(d,t),this._update(!0)}removeLayer(d){return this.style.removeLayer(d),this._update(!0)}getLayer(d){return this.style.getLayer(d)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(d,t,n){return this.style.setLayerZoomRange(d,t,n),this._update(!0)}setFilter(d,t,n={}){return this.style.setFilter(d,t,n),this._update(!0)}getFilter(d){return this.style.getFilter(d)}setPaintProperty(d,t,n,a={}){return this.style.setPaintProperty(d,t,n,a),this._update(!0)}getPaintProperty(d,t){return this.style.getPaintProperty(d,t)}setLayoutProperty(d,t,n,a={}){return this.style.setLayoutProperty(d,t,n,a),this._update(!0)}getLayoutProperty(d,t){return this.style.getLayoutProperty(d,t)}setGlyphs(d,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(d,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(d,t,n={}){return this._lazyInitEmptyStyle(),this.style.addSprite(d,t,n,a=>{a||this._update(!0)}),this}removeSprite(d){return this._lazyInitEmptyStyle(),this.style.removeSprite(d),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(d,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(d,t,n=>{n||this._update(!0)}),this}setLight(d,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(d,t),this._update(!0)}getLight(){return this.style.getLight()}setSky(d,t={}){return this._lazyInitEmptyStyle(),this.style.setSky(d,t),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(d,t){return this.style.setFeatureState(d,t),this._update()}removeFeatureState(d,t){return this.style.removeFeatureState(d,t),this._update()}getFeatureState(d){return this.style.getFeatureState(d)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let d=0,t=0;return this._container&&(d=this._container.clientWidth||400,t=this._container.clientHeight||300),[d,t]}_setupResizeObserver(){var d;let t=!1;const n=Tl(l=>{this._trackResize&&!this._removed&&(this.resize(l),this.redraw())},50),a=(d=this._ownerWindow.ResizeObserver)!==null&&d!==void 0?d:ResizeObserver;this._resizeObserver=new a(l=>{t?n(l):t=!0}),this._resizeObserver.observe(this._container)}_resolveContainer(d){if(typeof d=="string"){const t=document.getElementById(d);if(!t)throw new Error(`Container '${d}' not found.`);return t}if(d instanceof HTMLElement||d&&typeof d=="object"&&d.nodeType===1)return d;throw new Error("Invalid type: 'container' must be a String or HTMLElement.")}_setupContainer(){const d=this._container;d.classList.add("maplibregl-map");const t=this._canvasContainer=de.create("div","maplibregl-canvas-container",d);this._interactive&&t.classList.add("maplibregl-interactive"),this._canvas=de.create("canvas","maplibregl-canvas",t),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex",this._interactive?"0":"-1"),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region");const n=this._containerDimensions(),a=this._getClampedPixelRatio(n[0],n[1]);this._resizeCanvas(n[0],n[1],a);const l=this._controlContainer=de.create("div","maplibregl-control-container",d),p=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(m=>{p[m]=de.create("div",`maplibregl-ctrl-${m} `,l)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(d,t,n){this._canvas.width=Math.floor(n*d),this._canvas.height=Math.floor(n*t),this._canvas.style.width=`${d}px`,this._canvas.style.height=`${t}px`}_setupPainter(){const d=Object.assign(Object.assign({},this._canvasContextAttributes),{alpha:!0,depth:!0,stencil:!0,premultipliedAlpha:!0});let t=null;this._canvas.addEventListener("webglcontextcreationerror",a=>{t={requestedAttributes:d},a&&(t.statusMessage=a.statusMessage,t.type=a.type)},{once:!0});let n=null;if(n=this._canvasContextAttributes.contextType?this._canvas.getContext(this._canvasContextAttributes.contextType,d):this._canvas.getContext("webgl2",d)||this._canvas.getContext("webgl",d),!n){const a="Failed to initialize WebGL";throw t?(t.message=a,new Error(JSON.stringify(t))):new Error(a)}this.painter=new Yc(n,this.transform),Ot.testSupport(n)}migrateProjection(d,t){super.migrateProjection(d,t),this.painter.transform=d,this.fire(new c.l("projectiontransition",{newProjection:this.style.projection.name}))}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(d){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||d,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(d){return this._update(),this._renderTaskQueue.add(d)}_cancelRenderFrame(d){this._renderTaskQueue.remove(d)}_render(d){var t,n,a,l,p;const m=this._idleTriggered?this._fadeDuration:0,_=((t=this.style.projection)===null||t===void 0?void 0:t.transitionState)>0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(d),this._removed)return;let x=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const I=this.transform.zoom,M=Re();this.style.zoomHistory.update(I,M);const z=new c.H(I,{now:M,fadeDuration:m,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),F=z.crossFadingFactor();F===1&&F===this._crossFadingFactor||(x=!0,this._crossFadingFactor=F),this.style.update(z)}const w=((n=this.style.projection)===null||n===void 0?void 0:n.transitionState)>0!==_;(a=this.style.projection)===null||a===void 0||a.setErrorQueryLatitudeDegrees(this.transform.center.lat),this.transform.setTransitionState((l=this.style.projection)===null||l===void 0?void 0:l.transitionState,(p=this.style.projection)===null||p===void 0?void 0:p.latitudeErrorCorrectionRadians),this.style&&(this._sourcesDirty||w)&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.tileManager.update(this.transform,this.terrain),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),!this._elevationFreeze&&this._centerClampedToGround&&this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.setMinElevationForCurrentTile(0),this._centerClampedToGround&&this.transform.setElevation(0)),this._placementDirty=this.style&&this.style._updatePlacement(this.transform,this.showCollisionBoxes,m,this._crossSourceCollisions,w),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:m,showPadding:this.showPadding,anisotropicFilterPitch:this.getAnisotropicFilterPitch()}),this.fire(new c.l("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,c.cH.mark(c.cI.load),this.fire(new c.l("load"))),this.style&&(this.style.hasTransitions()||x)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const T=this._sourcesDirty||this._styleDirty||this._placementDirty;return T||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new c.l("idle")),!this._loaded||this._fullyLoaded||T||(this._fullyLoaded=!0,c.cH.mark(c.cI.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var d;this._hash&&this._hash.remove();for(const n of this._controls)n.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&this._ownerWindow.removeEventListener("online",this._onWindowOnline,!1),hi.removeThrottleControl(this._imageQueueHandle),(d=this._resizeObserver)===null||d===void 0||d.disconnect();const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t!=null&&t.loseContext&&t.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),de.remove(this._canvasContainer),de.remove(this._controlContainer),this._container.removeEventListener("scroll",this._onMapScroll,!1),this._container.classList.remove("maplibregl-map"),c.cH.remove(),this._removed=!0,this.fire(new c.l("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,st.frame(this._frameRequest,d=>{c.cH.recordStartOfFrameAt(d),this._frameRequest=null;try{this._render(d)}catch(t){if(!c.Z(t)&&!function(n){return n.message===da}(t))throw t}},()=>{},this._ownerWindow))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(d){this._showTileBoundaries!==d&&(this._showTileBoundaries=d,this._update())}get showPadding(){return!!this._showPadding}set showPadding(d){this._showPadding!==d&&(this._showPadding=d,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(d){this._showCollisionBoxes!==d&&(this._showCollisionBoxes=d,d?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(d){this._showOverdrawInspector!==d&&(this._showOverdrawInspector=d,this._update())}get repaint(){return!!this._repaint}set repaint(d){this._repaint!==d&&(this._repaint=d,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(d){this._vertices=d,this._update()}get version(){return Ll}getCameraTargetElevation(){return this.transform.elevation}getProjection(){return this.style.getProjection()}setProjection(d){return this._lazyInitEmptyStyle(),this.style.setProjection(d),this._update(!0)}},E.MapMouseEvent=ar,E.MapTouchEvent=wa,E.MapWheelEvent=Jc,E.Marker=Aa,E.NavigationControl=class{constructor(d){this._updateZoomButtons=()=>{const t=this._map.getZoom(),n=t===this._map.getMaxZoom(),a=t===this._map.getMinZoom();this._zoomInButton.disabled=n,this._zoomOutButton.disabled=a,this._zoomInButton.setAttribute("aria-disabled",n.toString()),this._zoomOutButton.setAttribute("aria-disabled",a.toString())},this._rotateCompassArrow=()=>{this._compassIcon.style.transform=this.options.visualizePitch&&this.options.visualizeRoll?`scale(${1/Math.pow(Math.cos(this._map.transform.pitchInRadians),.5)}) rotateZ(${-this._map.transform.roll}deg) rotateX(${this._map.transform.pitch}deg) rotateZ(${-this._map.transform.bearing}deg)`:this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitchInRadians),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${-this._map.transform.bearing}deg)`:this.options.visualizeRoll?`rotate(${-this._map.transform.bearing-this._map.transform.roll}deg)`:`rotate(${-this._map.transform.bearing}deg)`},this._setButtonTitle=(t,n)=>{const a=this._map._getUIString(`NavigationControl.${n}`);t.title=a,t.setAttribute("aria-label",a)},this.options=c.e({},Ea,d),this._container=de.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",t=>t.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",t=>this._map.zoomIn({},{originalEvent:t})),de.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",t=>this._map.zoomOut({},{originalEvent:t})),de.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",t=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:t}):this._map.resetNorth({},{originalEvent:t})}),this._compassIcon=de.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(d){return this._map=d,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this.options.visualizeRoll&&this._map.on("roll",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Fl(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){de.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this.options.visualizeRoll&&this._map.off("roll",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(d,t){const n=de.create("button",d,this._container);return n.type="button",n.addEventListener("click",t),n}},E.Popup=class extends c.E{constructor(d){super(),this._updateOpacity=()=>{this.options.locationOccludedOpacity!==void 0&&(this._container.style.opacity=this._map.transform.isLocationOccluded(this.getLngLat())?`${this.options.locationOccludedOpacity}`:"")},this.remove=()=>(this._content&&de.remove(this._content),this._container&&(de.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),this._map._canvasContainer.classList.remove("maplibregl-track-pointer"),delete this._map,this.fire(new c.l("close"))),this),this._onMouseUp=t=>{this._update(t.point)},this._onMouseMove=t=>{this._update(t.point)},this._onDrag=t=>{this._update(t.point)},this._update=t=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=de.create("div","maplibregl-popup",this._map.getContainer()),this._tip=de.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const m of this.options.className.split(" "))this._container.classList.add(m);this._closeButton&&this._closeButton.setAttribute("aria-label",this._map._getUIString("Popup.Close")),this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=Mo(this._lngLat,this._flatPos,this._map.transform,this._trackPointer),this._trackPointer&&!t)return;const n=this._flatPos=this._pos=this._trackPointer&&t?t:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&t?t:this._map.transform.locationToScreenPoint(this._lngLat));let a=this.options.anchor;const l=Do(this.options.offset);if(!a){const m=this._container.offsetWidth,_=this._container.offsetHeight,x=function(T){var I,M,z,F;return T?{top:(I=T.top)!==null&&I!==void 0?I:0,right:(M=T.right)!==null&&M!==void 0?M:0,bottom:(z=T.bottom)!==null&&z!==void 0?z:0,left:(F=T.left)!==null&&F!==void 0?F:0}:{top:0,right:0,bottom:0,left:0}}(this.options.padding);let w;w=n.y+l.bottom.y<_+x.top?["top"]:n.y>this._map.transform.height-_-x.bottom?["bottom"]:[],n.x<m/2+x.left?w.push("left"):n.x>this._map.transform.width-m/2-x.right&&w.push("right"),a=w.length===0?"bottom":w.join("-")}let p=n.add(l[a]);this.options.subpixelPositioning||(p=p.round()),de.setTransform(this._container,`${Ca[a]} translate(${p.x}px,${p.y}px)`),Io(this._container,a,"popup"),this._updateOpacity()},this._onClose=()=>{this.remove()},this.options=c.e(Object.create(Ao),d)}addTo(d){return this._map&&this.remove(),this._map=d,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")):this._map.on("move",this._update),this.fire(new c.l("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(d){return this._lngLat=c.V.convert(d),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._flatPos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(d){return this.setDOMContent(document.createTextNode(d))}setHTML(d){const t=document.createDocumentFragment(),n=document.createElement("body");let a;for(n.innerHTML=d;a=n.firstChild,a;)t.appendChild(a);return this.setDOMContent(t)}getMaxWidth(){var d;return(d=this._container)===null||d===void 0?void 0:d.style.maxWidth}setMaxWidth(d){return this.options.maxWidth=d,this._update(),this}setDOMContent(d){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=de.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(d),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(d){return this._container&&this._container.classList.add(d),this}removeClassName(d){return this._container&&this._container.classList.remove(d),this}setOffset(d){return this.options.offset=d,this._update(),this}toggleClassName(d){if(this._container)return this._container.classList.toggle(d)}setSubpixelPositioning(d){this.options.subpixelPositioning=d}setPadding(d){this.options.padding=d,this._update()}_createCloseButton(){this.options.closeButton&&(this._closeButton=de.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.innerHTML="&#215;",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const d=this._container.querySelector(Ol);d&&d.focus()}},E.RasterDEMTileSource=Mn,E.RasterTileSource=Nn,E.ScaleControl=class{constructor(d){this._onMove=()=>{Co(this._map,this._container,this.options)},this.setUnit=t=>{this.options.unit=t,Co(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},Eo),d)}getDefaultPosition(){return"bottom-left"}onAdd(d){return this._map=d,this._container=de.create("div","maplibregl-ctrl maplibregl-ctrl-scale",d.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){de.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},E.ScrollZoomHandler=Dl,E.Style=nl,E.TerrainControl=class{constructor(d){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.Disable")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.Enable"))},this.options=d}onAdd(d){return this._map=d,this._container=de.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=de.create("button","maplibregl-ctrl-terrain",this._container),de.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){de.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},E.TwoFingersTouchPitchHandler=fn,E.TwoFingersTouchRotateHandler=su,E.TwoFingersTouchZoomHandler=nu,E.TwoFingersTouchZoomRotateHandler=Ue,E.VectorTileSource=ds,E.VideoSource=En,E.addSourceType=(d,t)=>c._(void 0,void 0,void 0,function*(){if(fs(d))throw new Error(`A source type called "${d}" already exists.`);((n,a)=>{Zs[n]=a})(d,t)}),E.clearPrewarmedResources=function(){const d=ri;d&&(d.isPreloaded()&&d.numActive()===1?(d.release(Er),ri=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},E.createTileMesh=Xa,E.getMaxParallelImageRequests=function(){return c.c.MAX_PARALLEL_IMAGE_REQUESTS},E.getRTLTextPluginStatus=function(){return B().getRTLTextPluginStatus()},E.getVersion=function(){return Vl},E.getWorkerCount=function(){return Li.workerCount},E.getWorkerUrl=function(){return c.c.WORKER_URL},E.importScriptInWorkers=function(d){return Nr().broadcast("IS",d)},E.isTimeFrozen=function(){return bt.isFrozen()},E.now=Re,E.prewarm=function(){en().acquire(Er)},E.restoreNow=function(){bt.restoreNow()},E.setMaxParallelImageRequests=function(d){c.c.MAX_PARALLEL_IMAGE_REQUESTS=d},E.setNow=function(d){bt.setNow(d)},E.setRTLTextPlugin=function(d,t){return B().setRTLTextPlugin(d,t)},E.setWorkerCount=function(d){Li.workerCount=d},E.setWorkerUrl=function(d){c.c.WORKER_URL=d}});var Le=re;return Le})}(Uu)),Uu.exports}var $y=Zy();const Td=uy($y);let Yf=!1;function Wy(){if(!Yf){const ne=new Ly;Td.addProtocol("pmtiles",ne.tile),Yf=!0}}var Hy=Sd('<div class="map svelte-a9fykh"><div class="map-container svelte-a9fykh"></div> <!></div>');function zd(ne,H){Md(H,!0);let re=Br(H,"id",19,()=>`map-${Math.random().toString(36).substring(2,9)}`),he=Br(H,"center",19,()=>[0,0]),we=Br(H,"zoom",3,2),Le=Br(H,"minZoom",3,0),E=Br(H,"maxZoom",3,22),c=Br(H,"interactive",3,!0),Pe=Br(H,"styleUrl",3,"https://graphics.thomsonreuters.com/reuters-protomaps/style.json"),He=Br(H,"height",3,"500px"),Ze=Br(H,"width",3,"normal"),Ne=Br(H,"textWidth",3,"normal"),$e,st=null;const bt=W_(null);K_("map",bt),Qf(()=>{if(typeof window<"u"&&$e){Wy();const Re={container:$e,style:Pe(),center:he(),zoom:we(),minZoom:Le(),maxZoom:E(),attributionControl:!1,scrollZoom:!1,doubleClickZoom:c(),dragPan:c(),touchPitch:!1,touchZoomRotate:c(),boxZoom:c(),keyboard:c()},de=new Td.Map(Re);st=de,bt.set(de),c()&&st.addControl(new Td.NavigationControl({showCompass:!1})),st.on("load",()=>{st&&(H.projection&&st.setProjection(H.projection),H.onMapReady&&H.onMapReady(st))})}}),ny(()=>{st&&(st.remove(),st=null,bt.set(null))}),hy(ne,{get width(){return Ze()},get textWidth(){return Ne()},get title(){return H.title},get description(){return H.description},get notes(){return H.notes},children:(Re,de)=>{var Ot=Hy(),pt=J_(Ot);cy(pt,Ti=>$e=Ti,()=>$e);var ct=hs(pt,2);{var Ki=Ti=>{var fr=H_(),hi=vd(fr);ay(hi,()=>H.children),Gu(Ti,fr)};sy(ct,Ti=>{H.children&&Ti(Ki)})}Q_(()=>{oy(Ot,"id",re()),ly(pt,`height: ${He()??""}`)}),Gu(Re,Ot)},$$slots:{default:!0}}),Pd()}zd.__docgen={data:[{name:"title",visibility:"public",description:"Title of the map as a string or a custom snippet.",keywords:[],kind:"let",type:{kind:"union",type:[{kind:"type",type:"string",text:"string"},{kind:"function",text:"Snippet<[]>"}],text:"string | Snippet<[]>"},static:!1,readonly:!1},{name:"description",visibility:"public",description:"Description of the map, passed in as a markdown string.",keywords:[],kind:"let",type:{kind:"type",type:"string",text:"string"},static:!1,readonly:!1},{name:"notes",visibility:"public",description:"Notes to the map, passed in as a markdown string or a custom snippet.",keywords:[],kind:"let",type:{kind:"union",type:[{kind:"type",type:"string",text:"string"},{kind:"function",text:"Snippet<[]>"}],text:"string | Snippet<[]>"},static:!1,readonly:!1},{name:"id",visibility:"public",description:"Map container id",keywords:[],kind:"let",type:{kind:"type",type:"string",text:"string"},static:!1,readonly:!1,defaultValue:"..."},{name:"center",visibility:"public",description:"Map center coordinates [longitude, latitude]",keywords:[],kind:"let",type:{kind:"type",type:"array",text:"[number, number]"},static:!1,readonly:!1,defaultValue:"[0, 0]"},{name:"zoom",visibility:"public",description:"Initial zoom level",keywords:[],kind:"let",type:{kind:"type",type:"number",text:"number"},static:!1,readonly:!1,defaultValue:"2"},{name:"minZoom",visibility:"public",description:"Minimum zoom level",keywords:[],kind:"let",type:{kind:"type",type:"number",text:"number"},static:!1,readonly:!1,defaultValue:"0"},{name:"maxZoom",visibility:"public",description:"Maximum zoom level",keywords:[],kind:"let",type:{kind:"type",type:"number",text:"number"},static:!1,readonly:!1,defaultValue:"22"},{name:"projection",visibility:"public",description:`Map projection. Use 'globe' for 3D globe view.
See https://maplibre.org/maplibre-style-spec/types/#projectiondefinition`,keywords:[],kind:"let",type:{kind:"type",type:"object",text:"ProjectionSpecification"},static:!1,readonly:!1},{name:"interactive",visibility:"public",description:"Enable interactive controls (zoom, pan, etc.)",keywords:[],kind:"let",type:{kind:"type",type:"boolean",text:"boolean"},static:!1,readonly:!1,defaultValue:"true"},{name:"styleUrl",visibility:"public",description:"Map style URL",keywords:[],kind:"let",type:{kind:"type",type:"string",text:"string"},static:!1,readonly:!1,defaultValue:'"https://graphics.thomsonreuters.com/reuters-protomaps/style.json"'},{name:"height",visibility:"public",description:"Map height (default: '500px')",keywords:[],kind:"let",type:{kind:"type",type:"string",text:"string"},static:!1,readonly:!1,defaultValue:'"500px"'},{name:"width",visibility:"public",description:"Width of the map within the text well.",keywords:[],kind:"let",type:{kind:"union",type:[{kind:"const",type:"string",value:"narrower",text:'"narrower"'},{kind:"const",type:"string",value:"narrow",text:'"narrow"'},{kind:"const",type:"string",value:"normal",text:'"normal"'},{kind:"const",type:"string",value:"wide",text:'"wide"'},{kind:"const",type:"string",value:"wider",text:'"wider"'},{kind:"const",type:"string",value:"widest",text:'"widest"'},{kind:"const",type:"string",value:"fluid",text:'"fluid"'}],text:'"narrower" | "narrow" | "normal" | "wide" | "wider" | "widest" | "fluid"'},static:!1,readonly:!1,defaultValue:'"normal"'},{name:"textWidth",visibility:"public",description:`Set a different width for the text within the text well, for example,
"normal" to keep the title, description and notes inline with the rest
of the text well. Can't ever be wider than \`width\`.`,keywords:[],kind:"let",type:{kind:"union",type:[{kind:"const",type:"string",value:"narrower",text:'"narrower"'},{kind:"const",type:"string",value:"narrow",text:'"narrow"'},{kind:"const",type:"string",value:"normal",text:'"normal"'},{kind:"const",type:"string",value:"wide",text:'"wide"'},{kind:"const",type:"string",value:"wider",text:'"wider"'},{kind:"const",type:"string",value:"widest",text:'"widest"'},{kind:"const",type:"string",value:"fluid",text:'"fluid"'}],text:'"narrower" | "narrow" | "normal" | "wide" | "wider" | "widest" | "fluid"'},static:!1,readonly:!1,defaultValue:'"normal"'},{name:"onMapReady",visibility:"public",description:"Callback function that receives the map instance when ready",keywords:[],kind:"let",type:{kind:"function",text:"(map: Map$1) => void"},static:!1,readonly:!1},{name:"children",visibility:"public",description:"Child components (e.g., TileMapLayer)",keywords:[],kind:"let",type:{kind:"function",text:"Snippet<[]>"},static:!1,readonly:!1}],name:"TileMap.svelte"};function Na(ne,H){Md(H,!0);const[re,he]=Y_(),we=()=>X_(Pe,"$mapStore",re);let Le=Br(H,"type",3,"fill"),E=Br(H,"paint",19,()=>({})),c=Br(H,"layout",19,()=>({}));const Pe=ey("map");if(!Pe)throw new Error("TileMapLayer must be used inside a TileMap component");const He=`${H.id}-source`;let Ze=_d(!1),Ne=_d(null),$e=_d(!1);oc(()=>{typeof H.data=="string"&&(H.data.startsWith("http://")||H.data.startsWith("https://"))?(Gs($e,!0),Gs(Ne,null),fetch(H.data).then(Re=>{if(!Re.ok)throw new Error(`Failed to fetch GeoJSON: ${Re.statusText}`);return Re.json()}).then(Re=>{Gs(Ne,Re,!0),Gs($e,!1)}).catch(Re=>{console.error(`Error fetching GeoJSON from ${H.data}:`,Re),Gs($e,!1)})):(Gs(Ne,null),Gs($e,!1))});const st=Wf(()=>typeof H.data=="string"&&(H.data.startsWith("http://")||H.data.startsWith("https://"))),bt=Wf(()=>Yr(Ne)||(Yr(st)?null:H.data));oc(()=>{const Re=we(),de=Yr(bt),Ot=Yr($e);if(!Re||Yr(Ze)||Ot||!de)return;const pt=()=>{if(!Yr(Ze)){if(Re.getSource(He)||Re.addSource(He,{type:"geojson",data:de}),!Re.getLayer(H.id)){const ct={id:H.id,type:Le(),source:He,paint:E(),layout:c()};H.minZoom!==void 0&&(ct.minzoom=H.minZoom),H.maxZoom!==void 0&&(ct.maxzoom=H.maxZoom),H.filter&&(ct.filter=H.filter),Re.addLayer(ct,H.beforeId)}Gs(Ze,!0)}};Re.loaded()?pt():Re.once("load",pt)}),oc(()=>{const Re=we(),de=Yr(bt),Ot=Yr($e);if(!Re||!Yr(Ze)||Ot||!de)return;const pt=Re.getSource(He);pt&&pt.setData&&pt.setData(de)}),oc(()=>{const Re=we();!Re||!Yr(Ze)||!E()||Object.entries(E()).forEach(([de,Ot])=>{Re.setPaintProperty(H.id,de,Ot)})}),oc(()=>{const Re=we();!Re||!Yr(Ze)||!c()||Object.entries(c()).forEach(([de,Ot])=>{Re.setLayoutProperty(H.id,de,Ot)})}),Qf(()=>()=>{const Re=we();Re&&Yr(Ze)&&(Re.getLayer(H.id)&&Re.removeLayer(H.id),Re.getSource(He)&&Re.removeSource(He))}),Pd(),he()}Na.__docgen={data:[{name:"id",visibility:"public",description:"Unique ID for this layer",keywords:[{name:"required",description:""}],kind:"let",type:{kind:"type",type:"string",text:"string"},static:!1,readonly:!1},{name:"data",visibility:"public",description:"GeoJSON data to display (FeatureCollection, Feature, Geometry, or URL string to fetch from)",keywords:[{name:"required",description:""}],kind:"let",type:{kind:"union",type:[{kind:"type",type:"string",text:"string"},{kind:"type",type:"object",text:"Point"},{kind:"type",type:"object",text:"MultiPoint"},{kind:"type",type:"object",text:"LineString"},{kind:"type",type:"object",text:"MultiLineString"},{kind:"type",type:"object",text:"Polygon"},{kind:"type",type:"object",text:"MultiPolygon"},{kind:"type",type:"object",text:"GeometryCollection<Geometry>"},{kind:"type",type:"object",text:"Feature<Geometry, GeoJsonProperties>"},{kind:"type",type:"object",text:"FeatureCollection<Geometry, GeoJsonProperties>"}],text:"string | Point | MultiPoint | LineString | MultiLineString | Polygon | MultiPolygon | GeometryCollection<Geometry> | Feature<Geometry, GeoJsonProperties> | FeatureCollection<Geometry, GeoJsonProperties>"},static:!1,readonly:!1},{name:"type",visibility:"public",description:"Layer type: 'fill', 'line', 'circle', 'symbol', etc.",keywords:[],kind:"let",type:{kind:"union",type:[{kind:"const",type:"string",value:"symbol",text:'"symbol"'},{kind:"const",type:"string",value:"fill",text:'"fill"'},{kind:"const",type:"string",value:"line",text:'"line"'},{kind:"const",type:"string",value:"circle",text:'"circle"'},{kind:"const",type:"string",value:"fill-extrusion",text:'"fill-extrusion"'},{kind:"const",type:"string",value:"raster",text:'"raster"'},{kind:"const",type:"string",value:"background",text:'"background"'},{kind:"const",type:"string",value:"heatmap",text:'"heatmap"'},{kind:"const",type:"string",value:"hillshade",text:'"hillshade"'}],text:'"symbol" | "fill" | "line" | "circle" | "fill-extrusion" | "raster" | "background" | "heatmap" | "hillshade"'},static:!1,readonly:!1,defaultValue:'"fill"'},{name:"paint",visibility:"public",description:"Paint properties for the layer",keywords:[],kind:"let",type:{kind:"type",type:"object",text:"Record<string, unknown>"},static:!1,readonly:!1,defaultValue:"{}"},{name:"layout",visibility:"public",description:"Layout properties for the layer",keywords:[],kind:"let",type:{kind:"type",type:"object",text:"Record<string, unknown>"},static:!1,readonly:!1,defaultValue:"{}"},{name:"beforeId",visibility:"public",description:"Layer to insert before (for layer ordering)",keywords:[],kind:"let",type:{kind:"type",type:"string",text:"string"},static:!1,readonly:!1},{name:"minZoom",visibility:"public",description:"Minimum zoom level to display layer",keywords:[],kind:"let",type:{kind:"type",type:"number",text:"number"},static:!1,readonly:!1},{name:"maxZoom",visibility:"public",description:"Maximum zoom level to display layer",keywords:[],kind:"let",type:{kind:"type",type:"number",text:"number"},static:!1,readonly:!1},{name:"filter",visibility:"public",description:"Filter expression for the layer",keywords:[],kind:"let",type:{kind:"type",type:"array",text:"unknown[]"},static:!1,readonly:!1}],name:"TileMapLayer.svelte"};const Kf={type:"FeatureCollection",features:[{id:"f3ef5ee1562ab29699c4cef0d6dd8c5c",type:"Feature",properties:{},geometry:{coordinates:[[[-73.95763681123009,40.80049109333228],[-73.98164644416437,40.76837409197461],[-73.97304299236308,40.76488876644504],[-73.94923343970315,40.796855986010655],[-73.95763681123009,40.80049109333228]]],type:"Polygon"}}]},Jf={type:"FeatureCollection",features:[{type:"Feature",properties:{name:"Reuters Office"},geometry:{type:"Point",coordinates:[-73.98681906441799,40.756672373025765]}}]},Xy={type:"FeatureCollection",features:[{type:"Feature",properties:{},geometry:{type:"Point",coordinates:[-74.05850529670715,40.60216238663875]}},{type:"Feature",properties:{},geometry:{type:"Point",coordinates:[-73.97666573524475,40.77265656734981]}}]},xm={title:"Components/Graphics/TileMap",component:zd,tags:["autodocs"],argTypes:{width:{control:"select",options:["normal","wide","wider","widest","fluid"]},interactive:{control:"boolean"}}},{Story:Nu}=ry();var Yy=Sd("<!> <!> <!> <!> <!> <!>",1),Ky=Sd("<!> <!> <!> <!>",1);function vm(ne,H){Md(H,!1),ty();var re=Ky(),he=vd(re);Nu(he,{name:"Demo",args:{id:"demo-map",center:[-98,39],zoom:3,interactive:!0,height:"500px"},parameters:{__svelteCsf:{rawCode:"<TileMap {...args} />"}}});var we=hs(he,2);Nu(we,{name:"Globe view",tags:["!autodocs"],args:{id:"globe-map",center:[0,0],zoom:2,projection:{type:"globe"},interactive:!0,title:"Globe View",description:"A 3D globe projection of the Earth.",height:"600px"},parameters:{__svelteCsf:{rawCode:"<TileMap {...args} />"}}});var Le=hs(we,2);Nu(Le,{name:"Non-interactive",tags:["!autodocs"],args:{id:"static-map",center:[2.3522,48.8566],zoom:12,interactive:!1,title:"Paris",description:"A static map of Paris, France.",height:"400px"},parameters:{__svelteCsf:{rawCode:"<TileMap {...args} />"}}});var E=hs(Le,2);Nu(E,{name:"With GeoJSON layers",tags:["!autodocs"],children:(c,Pe)=>{zd(c,{id:"geojson-map",center:[-73.9712,40.7831],zoom:11,interactive:!0,title:"Map with GeoJSON Layers",description:"Example showing multiple GeoJSON layers including local data and data fetched from a URL.",notes:"Demonstrates polygon fills, line overlays, point markers, and text labels.",height:"600px",children:(He,Ze)=>{var Ne=Yy(),$e=vd(Ne);Na($e,{id:"park-area",get data(){return Kf},type:"fill",paint:{"fill-color":"#179639","fill-opacity":.7}});var st=hs($e,2);Na(st,{id:"park-outline",get data(){return Kf},type:"line",paint:{"line-color":"#228b22","line-width":2}});var bt=hs(st,2);Na(bt,{id:"route-line",data:"https://raw.githubusercontent.com/datanews/ny-marathon/refs/heads/master/route.geojson",type:"line",paint:{"line-color":"#4287f5","line-width":2}});var Re=hs(bt,2);Na(Re,{id:"reuters-office-point",get data(){return Jf},type:"circle",paint:{"circle-radius":4,"circle-color":"#ff0000","circle-stroke-width":2,"circle-stroke-color":"#ffffff"}});var de=hs(Re,2);Na(de,{id:"reuters-office-label",get data(){return Jf},type:"symbol",layout:{"text-field":"Reuters Office","text-offset":[.25,.5],"text-anchor":"top-left","text-size":12},paint:{"text-color":"#000000","text-halo-color":"#ffffff","text-halo-width":2}});var Ot=hs(de,2);Na(Ot,{id:"points-layer",get data(){return Xy},type:"circle",paint:{"circle-radius":4,"circle-color":"#9c27b0","circle-stroke-width":2,"circle-stroke-color":"#ffffff"}}),Gu(He,Ne)},$$slots:{default:!0}})},$$slots:{default:!0},parameters:{__svelteCsf:{rawCode:`<TileMap
id="geojson-map"
center={[-73.9712, 40.7831]}
zoom={11}
interactive={true}
title="Map with GeoJSON Layers"
description="Example showing multiple GeoJSON layers including local data and data fetched from a URL."
notes="Demonstrates polygon fills, line overlays, point markers, and text labels."
height="600px"
>
<TileMapLayer
id="park-area"
data={centralParkData}
type="fill"
paint={{
'fill-color': '#179639',
'fill-opacity': 0.7,
}}
/>
<TileMapLayer
id="park-outline"
data={centralParkData}
type="line"
paint={{
'line-color': '#228b22',
'line-width': 2,
}}
/>
<TileMapLayer
id="route-line"
data="https://raw.githubusercontent.com/datanews/ny-marathon/refs/heads/master/route.geojson"
type="line"
paint={{
'line-color': '#4287f5',
'line-width': 2,
}}
/>
<TileMapLayer
id="reuters-office-point"
data={reutersOfficePoint}
type="circle"
paint={{
'circle-radius': 4,
'circle-color': '#ff0000',
'circle-stroke-width': 2,
'circle-stroke-color': '#ffffff',
}}
/>
<TileMapLayer
id="reuters-office-label"
data={reutersOfficePoint}
type="symbol"
layout={{
'text-field': 'Reuters Office',
'text-offset': [0.25, 0.5],
'text-anchor': 'top-left',
'text-size': 12,
}}
paint={{
'text-color': '#000000',
'text-halo-color': '#ffffff',
'text-halo-width': 2,
}}
/>
<TileMapLayer
id="points-layer"
data={points}
type="circle"
paint={{
'circle-radius': 4,
'circle-color': '#9c27b0',
'circle-stroke-width': 2,
'circle-stroke-color': '#ffffff',
}}
/>
</TileMap>`}}}),Gu(ne,re),Pd()}vm.__docgen={version:3,name:"TileMap.stories.svelte",data:[],computed:[],methods:[],components:[],description:null,keywords:[],events:[],slots:[],refs:[]};const Zu=iy(vm,xm),Jy=["Demo","GlobeView","NonInteractive","WithGeoJSONLayers"],Qy=Zu.Demo,ex=Zu.GlobeView,tx=Zu.NonInteractive,ix=Zu.WithGeoJSONLayers,Tx=Object.freeze(Object.defineProperty({__proto__:null,Demo:Qy,GlobeView:ex,NonInteractive:tx,WithGeoJSONLayers:ix,__namedExportsOrder:Jy,default:xm},Symbol.toStringTag,{value:"Module"}));export{Qy as D,ex as G,tx as N,Tx as T,ix as W};
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