diff --git a/config/importmap.rb b/config/importmap.rb index 963d9fbe..2bd82b71 100644 --- a/config/importmap.rb +++ b/config/importmap.rb @@ -27,7 +27,7 @@ under: "mapbox-gl-draw-paint-mode", preload: false # https://github.com/maplibre/maplibre-gl-js -pin "maplibre-gl", preload: false # @5.19.0 +pin "maplibre-gl", preload: false # @5.22.0 # https://github.com/maplibre/maplibre-gl-geocoder pin "maplibre-gl-geocoder", to: "maplibre-gl-geocoder.js", preload: false # https://github.com/GIScience/openrouteservice-js?tab=readme-ov-file diff --git a/vendor/javascript/maplibre-gl.js b/vendor/javascript/maplibre-gl.js index ba58ff32..9019eef3 100644 --- a/vendor/javascript/maplibre-gl.js +++ b/vendor/javascript/maplibre-gl.js @@ -1,6 +1,754 @@ -var e=typeof globalThis!=="undefined"?globalThis:typeof self!=="undefined"?self:global;var c={}; +var e=typeof globalThis<`u`?globalThis:typeof self<`u`?self:global,r={}; /** - * MapLibre GL JS - * @license 3-Clause BSD. 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this.overwriteGetter("lab",Ki(this.rgb))}overwriteGetter(e,c){return Object.defineProperty(this,e,{value:c}),c}toString(){const[e,c,u,p]=this.rgb;return`rgba(${[e,c,u].map((e=>Math.round(255*e))).join(",")},${p})`}static interpolate(e,c,u,p="rgb"){switch(p){case"rgb":{const[p,f,m,g]=wr(e.rgb,c.rgb,u);return new Ie(p,f,m,g,!1)}case"hcl":{const[p,f,m,g]=e.hcl,[y,x,b,T]=c.hcl;let S,P;if(isNaN(p)||isNaN(y))isNaN(p)?isNaN(y)?S=NaN:(S=y,1!==m&&0!==m||(P=x)):(S=p,1!==b&&0!==b||(P=f));else{let e=y-p;y>p&&e>180?e-=360:y180&&(e+=360),S=p+u*e}const[I,C,R,F]=function([e,c,u,p]){return e=isNaN(e)?0:e*Hi,cr([u,Math.cos(e)*c,Math.sin(e)*c,p])}([S,null!=P?P:br(f,x,u),br(m,b,u),br(g,T,u)]);return new Ie(I,C,R,F,!1)}case"lab":{const[p,f,m,g]=cr(wr(e.lab,c.lab,u));return new Ie(p,f,m,g,!1)}}}}Ie.black=new Ie(0,0,0,1),Ie.white=new Ie(1,1,1,1),Ie.transparent=new Ie(0,0,0,0),Ie.red=new Ie(1,0,0,1);class Te{constructor(e,c,u){this.sensitivity=e?c?"variant":"case":c?"accent":"base",this.locale=u,this.collator=new Intl.Collator(this.locale?this.locale:[],{sensitivity:this.sensitivity,usage:"search"})}compare(e,c){return this.collator.compare(e,c)}resolvedLocale(){return new Intl.Collator(this.locale?this.locale:[]).resolvedOptions().locale}}const Sr=["bottom","center","top"];class Fe{constructor(e,c,u,p,f,m){this.text=e,this.image=c,this.scale=u,this.fontStack=p,this.textColor=f,this.verticalAlign=m}}class De{constructor(e){this.sections=e}static fromString(e){return new De([new Fe(e,null,null,null,null,null)])}isEmpty(){return 0===this.sections.length||!this.sections.some((e=>0!==e.text.length||e.image&&0!==e.image.name.length))}static factory(e){return e instanceof De?e:De.fromString(e)}toString(){return 0===this.sections.length?"":this.sections.map((e=>e.text)).join("")}}class Pe{constructor(e){this.values=e.slice()}static parse(e){if(e instanceof Pe)return e;if("number"==typeof e)return new Pe([e,e,e,e]);if(Array.isArray(e)&&!(e.length<1||e.length>4)){for(const c of e)if("number"!=typeof c)return;switch(e.length){case 1:e=[e[0],e[0],e[0],e[0]];break;case 2:e=[e[0],e[1],e[0],e[1]];break;case 3:e=[e[0],e[1],e[2],e[1]]}return new Pe(e)}}toString(){return JSON.stringify(this.values)}static interpolate(e,c,u){return new Pe(wr(e.values,c.values,u))}}class ze{constructor(e){this.values=e.slice()}static parse(e){if(e instanceof ze)return e;if("number"==typeof e)return new ze([e]);if(Array.isArray(e)){for(const c of e)if("number"!=typeof c)return;return new ze(e)}}toString(){return JSON.stringify(this.values)}static interpolate(e,c,u){return new ze(wr(e.values,c.values,u))}}class Be{constructor(e){this.values=e.slice()}static parse(e){if(e instanceof Be)return e;if("string"==typeof e){const c=Ie.parse(e);if(!c)return;return new Be([c])}if(!Array.isArray(e))return;const c=[];for(const u of e){if("string"!=typeof u)return;const e=Ie.parse(u);if(!e)return;c.push(e)}return new Be(c)}toString(){return JSON.stringify(this.values)}static interpolate(e,c,u,p="rgb"){const f=[];if(e.values.length!=c.values.length)throw new Error(`colorArray: Arrays have mismatched length (${e.values.length} vs. ${c.values.length}), cannot interpolate.`);for(let m=0;m=0&&e<=255&&"number"==typeof c&&c>=0&&c<=255&&"number"==typeof u&&u>=0&&u<=255?void 0===p||"number"==typeof p&&p>=0&&p<=1?null:`Invalid rgba value [${[e,c,u,p].join(", ")}]: 'a' must be between 0 and 1.`:`Invalid rgba value [${("number"==typeof p?[e,c,u,p]:[e,c,u]).join(", ")}]: 'r', 'g', and 'b' must be between 0 and 255.`}function Ar(e){if(null===e||"string"==typeof e||"boolean"==typeof e||"number"==typeof e||e instanceof Re||e instanceof Ie||e instanceof Te||e instanceof De||e instanceof Pe||e instanceof ze||e instanceof Be||e instanceof Le||e instanceof Oe)return!0;if(Array.isArray(e)){for(const c of e)if(!Ar(c))return!1;return!0}if("object"==typeof e){for(const c in e)if(!Ar(e[c]))return!1;return!0}return!1}function Dr(e){if(null===e)return li;if("string"==typeof e)return hi;if("boolean"==typeof e)return di;if("number"==typeof e)return ci;if(e instanceof Ie)return pi;if(e instanceof Re)return fi;if(e instanceof Te)return yi;if(e instanceof De)return xi;if(e instanceof Pe)return vi;if(e instanceof ze)return wi;if(e instanceof Be)return bi;if(e instanceof Le)return Si;if(e instanceof Oe)return Ti;if(Array.isArray(e)){const c=e.length;let u;for(const c of e){const e=Dr(c);if(u){if(u===e)continue;u=gi;break}u=e}return Ii(u||gi,c)}return mi}function zr(e){const c=typeof e;return null===e?"":"string"===c||"number"===c||"boolean"===c?String(e):e instanceof Ie||e instanceof Re||e instanceof De||e instanceof Pe||e instanceof ze||e instanceof Be||e instanceof Le||e instanceof Oe?e.toString():JSON.stringify(e)}class qe{constructor(e,c){this.type=e,this.value=c}static parse(e,c){if(2!==e.length)return c.error(`'literal' expression requires exactly one 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this.args){c=u.evaluate(e);const p=ze.parse(c);if(p)return p}throw new Ve(`Could not parse numberArray from value '${"string"==typeof c?c:JSON.stringify(c)}'`)}case"colorArray":{let c;for(const u of this.args){c=u.evaluate(e);const p=Be.parse(c);if(p)return p}throw new Ve(`Could not parse colorArray from value '${"string"==typeof c?c:JSON.stringify(c)}'`)}case"variableAnchorOffsetCollection":{let c;for(const u of this.args){c=u.evaluate(e);const p=Le.parse(c);if(p)return p}throw new Ve(`Could not parse variableAnchorOffsetCollection from value '${"string"==typeof c?c:JSON.stringify(c)}'`)}case"number":{let c=null;for(const u of this.args){if(c=u.evaluate(e),null===c)return 0;const p=Number(c);if(!isNaN(p))return p}throw new Ve(`Could not convert ${JSON.stringify(c)} to number.`)}case"formatted":return De.fromString(zr(this.args[0].evaluate(e)));case"resolvedImage":return Oe.fromString(zr(this.args[0].evaluate(e)));case"projectionDefinition":return 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y=Ps(e.value),x=rl(e.value),b=null!==e.value?e.value:m;if(p){if(y!==p)return[new Dt(e.key,b,`${y} stop domain type must match previous stop domain type ${p}`)]}else p=y;if("number"!==y&&"string"!==y&&"boolean"!==y)return[new Dt(e.key,b,"stop domain value must be a number, string, or boolean")];if("number"!==y&&"categorical"!==u){let p=`number expected, ${y} found`;return ws(c)&&void 0===u&&(p+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new Dt(e.key,b,p)]}return"categorical"!==u||"number"!==y||isFinite(x)&&Math.floor(x)===x?"categorical"!==u&&"number"===y&&void 0!==f&&xnew Dt(`${e.key}${c.key}`,e.value,c.message)));const u=c.value.expression||c.value._styleExpression.expression;if("property"===e.expressionContext&&"text-font"===e.propertyKey&&!u.outputDefined())return[new Dt(e.key,e.value,`Invalid data expression for "${e.propertyKey}". Output values must be contained as literals within the expression.`)];if("property"===e.expressionContext&&"layout"===e.propertyType&&!gs(u))return[new Dt(e.key,e.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===e.expressionContext&&!gs(u))return[new Dt(e.key,e.value,'"feature-state" data expressions are not supported with filters.')];if(e.expressionContext&&0===e.expressionContext.indexOf("cluster")){if(!ys(u,["zoom","feature-state"]))return[new Dt(e.key,e.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===e.expressionContext&&!_s(u))return[new Dt(e.key,e.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return[]}function hl(e){const c=e.key,u=e.value,p=Ps(u);return"string"!==p?[new Dt(c,u,`color expected, ${p} found`)]:Ie.parse(String(u))?[]:[new Dt(c,u,`color expected, "${u}" found`)]}function ul(e){const c=e.key,u=e.value,p=e.valueSpec,f=[];return Array.isArray(p.values)?-1===p.values.indexOf(rl(u))&&f.push(new Dt(c,u,`expected one of [${p.values.join(", ")}], ${JSON.stringify(u)} found`)):-1===Object.keys(p.values).indexOf(rl(u))&&f.push(new Dt(c,u,`expected one of [${Object.keys(p.values).join(", ")}], ${JSON.stringify(u)} found`)),f}function dl(e){return vo(nl(e.value))?cl(ai({},e,{expressionContext:"filter",valueSpec:{value:"boolean"}})):pl(e)}function pl(e){const c=e.value,u=e.key;if("array"!==Ps(c))return[new Dt(u,c,`array expected, ${Ps(c)} found`)];const p=e.styleSpec;let f,m=[];if(c.length<1)return[new Dt(u,c,"filter array must have at least 1 element")];switch(m=m.concat(ul({key:`${u}[0]`,value:c[0],valueSpec:p.filter_operator,style:e.style,styleSpec:e.styleSpec})),rl(c[0])){case"<":case"<=":case">":case">=":c.length>=2&&"$type"===rl(c[1])&&m.push(new Dt(u,c,`"$type" cannot be use with operator "${c[0]}"`));case"==":case"!=":3!==c.length&&m.push(new Dt(u,c,`filter array for 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c=c.concat(sl({key:p,value:u,valueSpec:m.layer,style:e.style,styleSpec:e.styleSpec,validateSpec:e.validateSpec,objectElementValidators:{"*":()=>[],type:()=>e.validateSpec({key:`${p}.type`,value:u.type,valueSpec:m.layer.type,style:e.style,styleSpec:e.styleSpec,validateSpec:e.validateSpec,object:u,objectKey:"type"}),filter:dl,layout:e=>sl({layer:u,key:e.key,value:e.value,style:e.style,styleSpec:e.styleSpec,validateSpec:e.validateSpec,objectElementValidators:{"*":e=>xl(ai({layerType:g},e))}}),paint:e=>sl({layer:u,key:e.key,value:e.value,style:e.style,styleSpec:e.styleSpec,validateSpec:e.validateSpec,objectElementValidators:{"*":e=>gl(ai({layerType:g},e))}})}})),c}function bl(e){const c=e.value,u=e.key,p=Ps(c);return"string"!==p?[new Dt(u,c,`string expected, ${p} found`)]:[]}const wl={promoteId:function({key:e,value:c}){if("string"===Ps(c))return bl({key:e,value:c});{const u=[];for(const p in c)u.push(...bl({key:`${e}.${p}`,value:c[p]}));return u}}};function Tl(e){const c=e.value,u=e.key,p=e.styleSpec,f=e.style,m=e.validateSpec;if(!c.type)return[new Dt(u,c,'"type" is required')];const g=rl(c.type);let y;switch(g){case"vector":case"raster":return y=sl({key:u,value:c,valueSpec:p[`source_${g.replace("-","_")}`],style:e.style,styleSpec:p,objectElementValidators:wl,validateSpec:m}),y;case"raster-dem":return y=function(e){var c;const u=null!==(c=e.sourceName)&&void 0!==c?c:"",p=e.value,f=e.styleSpec,m=f.source_raster_dem,g=e.style;let y=[];const x=Ps(p);if(void 0===p)return y;if("object"!==x)return y.push(new Dt("source_raster_dem",p,`object expected, ${x} found`)),y;const b="custom"===rl(p.encoding),T=["redFactor","greenFactor","blueFactor","baseShift"],S=e.value.encoding?`"${e.value.encoding}"`:"Default";for(const c in p)!b&&T.includes(c)?y.push(new Dt(c,p[c],`In "${u}": "${c}" is only valid when "encoding" is set to "custom". ${S} encoding found`)):m[c]?y=y.concat(e.validateSpec({key:c,value:p[c],valueSpec:m[c],validateSpec:e.validateSpec,style:g,styleSpec:f})):y.push(new Dt(c,p[c],`unknown property "${c}"`));return y}({sourceName:u,value:c,style:e.style,styleSpec:p,validateSpec:m}),y;case"geojson":if(y=sl({key:u,value:c,valueSpec:p.source_geojson,style:f,styleSpec:p,validateSpec:m,objectElementValidators:wl}),c.cluster)for(const e in c.clusterProperties){const[p,f]=c.clusterProperties[e],m="string"==typeof p?[p,["accumulated"],["get",e]]:p;y.push(...cl({key:`${u}.${e}.map`,value:f,expressionContext:"cluster-map"})),y.push(...cl({key:`${u}.${e}.reduce`,value:m,expressionContext:"cluster-reduce"}))}return y;case"video":return sl({key:u,value:c,valueSpec:p.source_video,style:f,validateSpec:m,styleSpec:p});case"image":return sl({key:u,value:c,valueSpec:p.source_image,style:f,validateSpec:m,styleSpec:p});case"canvas":return[new Dt(u,null,"Please use runtime APIs to add canvas sources, rather than including them in stylesheets.","source.canvas")];default:return ul({key:`${u}.type`,value:c.type,valueSpec:{values:["vector","raster","raster-dem","geojson","video","image"]}})}}function Pl(e){const c=e.value,u=e.styleSpec,p=u.light,f=e.style;let m=[];const g=Ps(c);if(void 0===c)return m;if("object"!==g)return m=m.concat([new Dt("light",c,`object expected, ${g} found`)]),m;for(const g in c){const y=g.match(/^(.*)-transition$/);m=m.concat(y&&p[y[1]]&&p[y[1]].transition?e.validateSpec({key:g,value:c[g],valueSpec:u.transition,validateSpec:e.validateSpec,style:f,styleSpec:u}):p[g]?e.validateSpec({key:g,value:c[g],valueSpec:p[g],validateSpec:e.validateSpec,style:f,styleSpec:u}):[new Dt(g,c[g],`unknown property "${g}"`)])}return m}function Ml(e){const c=e.value,u=e.styleSpec,p=u.sky,f=e.style,m=Ps(c);if(void 0===c)return[];if("object"!==m)return[new Dt("sky",c,`object expected, ${m} found`)];let g=[];for(const m in c)g=g.concat(p[m]?e.validateSpec({key:m,value:c[m],valueSpec:p[m],style:f,styleSpec:u}):[new Dt(m,c[m],`unknown property "${m}"`)]);return g}function El(e){const c=e.value,u=e.styleSpec,p=u.terrain,f=e.style;let m=[];const g=Ps(c);if(void 0===c)return m;if("object"!==g)return m=m.concat([new Dt("terrain",c,`object expected, ${g} found`)]),m;for(const g in c)m=m.concat(p[g]?e.validateSpec({key:g,value:c[g],valueSpec:p[g],validateSpec:e.validateSpec,style:f,styleSpec:u}):[new Dt(g,c[g],`unknown property "${g}"`)]);return m}function Cl(e){let c=[];const u=e.value,p=e.key;if(Array.isArray(u)){const f=[],m=[];for(const g in u)u[g].id&&f.includes(u[g].id)&&c.push(new Dt(p,u,`all the sprites' ids must be unique, but ${u[g].id} is duplicated`)),f.push(u[g].id),u[g].url&&m.includes(u[g].url)&&c.push(new Dt(p,u,`all the sprites' URLs must be unique, but ${u[g].url} is duplicated`)),m.push(u[g].url),c=c.concat(sl({key:`${p}[${g}]`,value:u[g],valueSpec:{id:{type:"string",required:!0},url:{type:"string",required:!0}},validateSpec:e.validateSpec}));return c}return bl({key:p,value:u})}function Al(e){return Boolean(e)&&e.constructor===Object}function Dl(e){return Al(e.value)?[]:[new Dt(e.key,e.value,`object expected, ${Ps(e.value)} found`)]}const zl={"*":()=>[],array:ol,boolean:function(e){const c=e.value,u=e.key,p=Ps(c);return"boolean"!==p?[new Dt(u,c,`boolean expected, ${p} found`)]:[]},number:al,color:hl,constants:il,enum:ul,filter:dl,function:ll,layer:vl,object:sl,source:Tl,light:Pl,sky:Ml,terrain:El,projection:function(e){const c=e.value,u=e.styleSpec,p=u.projection,f=e.style,m=Ps(c);if(void 0===c)return[];if("object"!==m)return[new Dt("projection",c,`object expected, ${m} found`)];let g=[];for(const m in c)g=g.concat(p[m]?e.validateSpec({key:m,value:c[m],valueSpec:p[m],style:f,styleSpec:u}):[new Dt(m,c[m],`unknown property "${m}"`)]);return g},projectionDefinition:function(e){const c=e.key;let u=e.value;u=u instanceof String?u.valueOf():u;const p=Ps(u);return"array"!==p||function(e){return Array.isArray(e)&&3===e.length&&"string"==typeof e[0]&&"string"==typeof e[1]&&"number"==typeof e[2]}(u)||function(e){return!!["interpolate","step","literal"].includes(e[0])}(u)?["array","string"].includes(p)?[]:[new Dt(c,u,`projection expected, invalid type "${p}" found`)]:[new Dt(c,u,`projection expected, invalid array ${JSON.stringify(u)} found`)]},string:bl,formatted:function(e){return 0===bl(e).length?[]:cl(e)},resolvedImage:function(e){return 0===bl(e).length?[]:cl(e)},padding:function(e){const c=e.key,u=e.value;if("array"===Ps(u)){if(u.length<1||u.length>4)return[new Dt(c,u,`padding requires 1 to 4 values; ${u.length} values found`)];const p={type:"number"};let f=[];for(let m=0;m[]}})),e.constants&&(u=u.concat(il({key:"constants",value:e.constants}))),Nl(u)}function jl(e){return function(c){return e(Object.assign({},c,{validateSpec:kl}))}}function Nl(e){return[].concat(e).sort(((e,c)=>e.line-c.line))}function Gl(c){return function(...u){return Nl(c.apply(this||e,u))}}Ol.source=Gl(jl(Tl)),Ol.sprite=Gl(jl(Cl)),Ol.glyphs=Gl(jl(Rl)),Ol.light=Gl(jl(Pl)),Ol.sky=Gl(jl(Ml)),Ol.terrain=Gl(jl(El)),Ol.state=Gl(jl(Dl)),Ol.layer=Gl(jl(vl)),Ol.filter=Gl(jl(dl)),Ol.paintProperty=Gl(jl(gl)),Ol.layoutProperty=Gl(jl(xl));const Ul={type:"enum","property-type":"data-constant",expression:{interpolated:!1,parameters:["global-state"]},values:{visible:{},none:{}},transition:!1,default:"visible"};class rs{constructor(e,c){this._globalState=c,this.setValue(e)}evaluate(){var e;return null!==(e=this._literalValue)&&void 0!==e?e:this._compiledValue.evaluate({})}setValue(e){if(null==e||"visible"===e||"none"===e)return this._literalValue="none"===e?"none":"visible",this._compiledValue=void 0,void(this._globalStateRefs=new Set);const c=Ws(e,Ul,this._globalState);if("error"===c.result)throw this._literalValue="visible",this._compiledValue=void 0,new Error(c.value.map((e=>`${e.key}: ${e.message}`)).join(", "));this._literalValue=void 0,this._compiledValue=c.value,this._globalStateRefs=uo(c.value.expression)}getGlobalStateRefs(){return this._globalStateRefs}}const ql=Et,$l=Ol,Zl=$l.light,Wl=$l.sky,Hl=$l.paintProperty,Xl=$l.layoutProperty;function Yl(e,c){let u=!1;if(c&&c.length)for(const p of c)e.fire(new gt(new Error(p.message))),u=!0;return u}class cs{constructor(e,c,u){const p=this.cells=[];if(e instanceof ArrayBuffer){this.arrayBuffer=e;const f=new Int32Array(this.arrayBuffer);e=f[0],this.d=(c=f[1])+2*(u=f[2]);for(let e=0;e=b[x+0]&&p>=b[x+1])?(g[S]=!0,m.push(f[S])):g[S]=!1}}}}_forEachCell(e,c,u,p,f,m,g,y){const x=this._convertToCellCoord(e),b=this._convertToCellCoord(c),T=this._convertToCellCoord(u),S=this._convertToCellCoord(p);for(let P=x;P<=T;P++)for(let x=b;x<=S;x++){const b=this.d*x+P;if((!y||y(this._convertFromCellCoord(P),this._convertFromCellCoord(x),this._convertFromCellCoord(P+1),this._convertFromCellCoord(x+1)))&&f.call(this,e,c,u,p,b,m,g,y))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,c=3+this.cells.length+1+1;let u=0;for(let e=0;e=0)continue;const m=e[p];f[p]=Kl[u].shallow.indexOf(p)>=0?m:ic(m,c)}e instanceof Error&&(f.message=e.message)}if(f.$name)throw new Error("$name property is reserved for worker serialization logic.");return"Object"!==u&&(f.$name=u),f}function nc(e){if(tc(e))return e;if(Array.isArray(e))return e.map(nc);if("object"!=typeof e)throw new Error("can't deserialize object of type "+typeof e);const c=ec(e)||"Object";if(!Kl[c])throw new Error(`can't deserialize unregistered class ${c}`);const{klass:u}=Kl[c];if(!u)throw new Error(`can't deserialize unregistered class ${c}`);if(u.deserialize)return u.deserialize(e);const p=Object.create(u.prototype);for(const u of Object.keys(e)){if("$name"===u)continue;const f=e[u];p[u]=Kl[c].shallow.indexOf(u)>=0?f:nc(f)}return p}class xs{constructor(){this.first=!0}update(e,c){const u=Math.floor(e);return this.first?(this.first=!1,this.lastIntegerZoom=u,this.lastIntegerZoomTime=0,this.lastZoom=e,this.lastFloorZoom=u,!0):(this.lastFloorZoom>u?(this.lastIntegerZoom=u+1,this.lastIntegerZoomTime=c):this.lastFloorZoom{try{return new RegExp(`\\p{sc=${e}}`,"u").source}catch(e){return null}})).filter((e=>e));return new RegExp(c.join("|"),"u")}const pc=dc(["Arab","Dupl","Mong","Ougr","Syrc"]);function fc(e){return!pc.test(String.fromCodePoint(e))}function mc(e){return!(oc(e)||(c=e,/[\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(c))));var c}const _c=dc(["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 gc(e){return _c.test(String.fromCodePoint(e))}function yc(e,c){return!(!c&&gc(e)||/[\u0900-\u0DFF\u0F00-\u109F\u1780-\u17FF]/gim.test(String.fromCodePoint(e)))}function xc(e){for(const c of e)if(gc(c.codePointAt(0)))return!0;return!1}const vc=new class{constructor(){this.TIMEOUT=5e3,this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null,this.loadScriptResolve=()=>{}}setState(e){this.pluginStatus=e.pluginStatus,this.pluginURL=e.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(e){if(vc.isParsed())throw new Error("RTL text plugin already registered.");this.applyArabicShaping=e.applyArabicShaping,this.processBidirectionalText=e.processBidirectionalText,this.processStyledBidirectionalText=e.processStyledBidirectionalText,this.loadScriptResolve()}isParsed(){return null!=this.applyArabicShaping&&null!=this.processBidirectionalText&&null!=this.processStyledBidirectionalText}getRTLTextPluginStatus(){return this.pluginStatus}syncState(e,c){return u(this,void 0,void 0,(function*(){if(this.isParsed())return this.getState();if("loading"!==e.pluginStatus)return this.setState(e),e;const u=e.pluginURL,p=new Promise((e=>{this.loadScriptResolve=e}));c(u);const f=new Promise((e=>setTimeout((()=>e()),this.TIMEOUT)));if(yield Promise.race([p,f]),this.isParsed()){const e={pluginStatus:"loaded",pluginURL:u};return this.setState(e),e}throw this.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${u}`)}))}};class zs{constructor(e,c){this.isSupportedScript=bc,this.zoom=e,c?(this.now=c.now||0,this.fadeDuration=c.fadeDuration||0,this.zoomHistory=c.zoomHistory||new xs,this.transition=c.transition||{}):(this.now=0,this.fadeDuration=0,this.zoomHistory=new xs,this.transition={})}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const e=this.zoom,c=e-Math.floor(e),u=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:c+(1-c)*u}:{fromScale:.5,toScale:1,t:1-(1-u)*c}}}function bc(e){return function(e,c){for(const u of e)if(!yc(u.codePointAt(0),c))return!1;return!0}(e,"loaded"===vc.getRTLTextPluginStatus())}const wc="-transition";class Cs{constructor(e,c,u){this.property=e,this.value=c,this.expression=function(e,c,u){if(Is(e))return new oi(e,c);if(Vs(e)){const p=Js(e,c,u);if("error"===p.result)throw new Error(p.value.map((e=>`${e.key}: ${e.message}`)).join(", "));return p.value}{let u=e;return"color"===c.type&&"string"==typeof e?u=Ie.parse(e):"padding"!==c.type||"number"!=typeof e&&!Array.isArray(e)?"numberArray"!==c.type||"number"!=typeof e&&!Array.isArray(e)?"colorArray"!==c.type||"string"!=typeof e&&!Array.isArray(e)?"variableAnchorOffsetCollection"===c.type&&Array.isArray(e)?u=Le.parse(e):"projectionDefinition"===c.type&&"string"==typeof e&&(u=Re.parse(e)):u=Be.parse(e):u=ze.parse(e):u=Pe.parse(e),{globalStateRefs:new Set,_globalState:null,kind:"constant",evaluate:()=>u}}}(void 0===c?e.specification.default:c,e.specification,u)}isDataDriven(){return"source"===this.expression.kind||"composite"===this.expression.kind}getGlobalStateRefs(){return this.expression.globalStateRefs||new Set}possiblyEvaluate(e,c,u){return this.property.possiblyEvaluate(this,e,c,u)}}class Ls{constructor(e,c){this.property=e,this.value=new Cs(e,void 0,c)}transitioned(e,c){return new Rs(this.property,this.value,c,xe({},e.transition,this.transition),e.now)}untransitioned(){return new Rs(this.property,this.value,null,{},0)}}class Os{constructor(e,c){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues),this._globalState=c}getValue(e){return Se(this._values[e].value.value)}setValue(e,c){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Ls(this._values[e].property,this._globalState)),this._values[e].value=new Cs(this._values[e].property,null===c?void 0:Se(c),this._globalState)}getTransition(e){return Se(this._values[e].transition)}setTransition(e,c){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Ls(this._values[e].property,this._globalState)),this._values[e].transition=Se(c)||void 0}serialize(){const e={};for(const c of Object.keys(this._values)){const u=this.getValue(c);void 0!==u&&(e[c]=u);const p=this.getTransition(c);void 0!==p&&(e[`${c}${wc}`]=p)}return e}transitioned(e,c){const u=new Ns(this._properties);for(const p of Object.keys(this._values))u._values[p]=this._values[p].transitioned(e,c._values[p]);return u}untransitioned(){const e=new Ns(this._properties);for(const c of Object.keys(this._values))e._values[c]=this._values[c].untransitioned();return e}}class Rs{constructor(e,c,u,p,f){this.property=e,this.value=c,this.begin=f+p.delay||0,this.end=this.begin+p.duration||0,e.specification.transition&&(p.delay||p.duration)&&(this.prior=u)}possiblyEvaluate(e,c,u){const p=e.now||0,f=this.value.possiblyEvaluate(e,c,u),m=this.prior;if(m){if(p>this.end)return this.prior=null,f;if(this.value.isDataDriven())return this.prior=null,f;if(pp.zoomHistory.lastIntegerZoom?{from:e,to:c}:{from:u,to:c}}interpolate(e){return e}}class Ys{constructor(e){this.specification=e}possiblyEvaluate(e,c,u,p){if(void 0!==e.value){if("constant"===e.expression.kind){const f=e.expression.evaluate(c,null,{},u,p);return this._calculate(f,f,f,c)}return this._calculate(e.expression.evaluate(new zs(Math.floor(c.zoom-1),c)),e.expression.evaluate(new zs(Math.floor(c.zoom),c)),e.expression.evaluate(new zs(Math.floor(c.zoom+1),c)),c)}}_calculate(e,c,u,p){return p.zoom>p.zoomHistory.lastIntegerZoom?{from:e,to:c}:{from:u,to:c}}interpolate(e){return e}}class Zs{constructor(e){this.specification=e}possiblyEvaluate(e,c,u,p){return!!e.expression.evaluate(c,null,{},u,p)}interpolate(){return!1}}class Hs{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const c in e){const u=e[c];u.specification.overridable&&this.overridableProperties.push(c);const p=this.defaultPropertyValues[c]=new Cs(u,void 0,void 0),f=this.defaultTransitionablePropertyValues[c]=new Ls(u,void 0);this.defaultTransitioningPropertyValues[c]=f.untransitioned(),this.defaultPossiblyEvaluatedValues[c]=p.possiblyEvaluate({})}}}Jl("DataDrivenProperty",Gs),Jl("DataConstantProperty",qs),Jl("CrossFadedDataDrivenProperty",Xs),Jl("CrossFadedProperty",Ys),Jl("ColorRampProperty",Zs);class Ks extends xt{constructor(e,c,u){if(super(),this.id=e.id,this.type=e.type,this._globalState=u,this._featureFilter={filter:()=>!0,needGeometry:!1,getGlobalStateRefs:()=>new Set},this._visibilityExpression=function(e,c){return new rs(e,c)}(this.visibility,u),"custom"!==e.type&&(this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,"background"!==e.type&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter,this._featureFilter=ko(e.filter,u)),c.layout&&(this._unevaluatedLayout=new $s(c.layout,u)),c.paint)){this._transitionablePaint=new Os(c.paint,u);for(const c in e.paint)this.setPaintProperty(c,e.paint[c],{validate:!1});for(const c in e.layout)this.setLayoutProperty(c,e.layout[c],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new js(c.paint)}}setFilter(e){this.filter=e,this._featureFilter=ko(e,this._globalState)}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return"visibility"===e?this.visibility:this._unevaluatedLayout.getValue(e)}getLayoutAffectingGlobalStateRefs(){const e=new Set;for(const c of this._visibilityExpression.getGlobalStateRefs())e.add(c);if(this._unevaluatedLayout)for(const c in this._unevaluatedLayout._values){const u=this._unevaluatedLayout._values[c];for(const c of u.getGlobalStateRefs())e.add(c)}for(const c of this._featureFilter.getGlobalStateRefs())e.add(c);return e}getPaintAffectingGlobalStateRefs(){var e;const c=new globalThis.Map;if(this._transitionablePaint)for(const u in this._transitionablePaint._values){const p=this._transitionablePaint._values[u].value;for(const f of p.getGlobalStateRefs()){const m=null!==(e=c.get(f))&&void 0!==e?e:[];m.push({name:u,value:p.value}),c.set(f,m)}}return c}getVisibilityAffectingGlobalStateRefs(){return this._visibilityExpression.getGlobalStateRefs()}setLayoutProperty(e,c,u={}){if(null==c||!this._validate(Xl,`layers.${this.id}.layout.${e}`,e,c,u))return"visibility"===e?(this.visibility=c,this._visibilityExpression.setValue(c),void this.recalculateVisibility()):void this._unevaluatedLayout.setValue(e,c)}getPaintProperty(e){return e.endsWith(wc)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,c,u={}){if(null!=c&&this._validate(Hl,`layers.${this.id}.paint.${e}`,e,c,u))return!1;if(e.endsWith(wc))return this._transitionablePaint.setTransition(e.slice(0,-11),c||void 0),!1;{const u=this._transitionablePaint._values[e],p="cross-faded-data-driven"===u.property.specification["property-type"],f=u.value.isDataDriven(),m=u.value;this._transitionablePaint.setValue(e,c),this._handleSpecialPaintPropertyUpdate(e);const g=this._transitionablePaint._values[e].value;return g.isDataDriven()||f||p||this._handleOverridablePaintPropertyUpdate(e,m,g)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,c,u){return!1}isHidden(e=this.minzoom,c=!1){return!!(this.minzoom&&e<(c?Math.floor(this.minzoom):this.minzoom))||!!(this.maxzoom&&e>=this.maxzoom)||"none"===this._evaluatedVisibility}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculateVisibility(){this._evaluatedVisibility=this._visibilityExpression.evaluate()}recalculate(e,c){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,c)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,c)}serialize(){const e={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(e.layout=e.layout||{},e.layout.visibility=this.visibility),we(e,((e,c)=>!(void 0===e||"layout"===c&&!Object.keys(e).length||"paint"===c&&!Object.keys(e).length)))}_validate(e,c,u,p,f={}){return(!f||!1!==f.validate)&&Yl(this,e.call($l,{key:c,layerType:this.type,objectKey:u,value:p,styleSpec:Et,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const c=this.paint.get(e);if(c instanceof Us&&ws(c.property.specification)&&("source"===c.value.kind||"composite"===c.value.kind)&&c.value.isStateDependent)return!0}return!1}}let Tc;var Sc={get paint(){return Tc=Tc||new Hs({"raster-opacity":new qs(Et.paint_raster["raster-opacity"]),"raster-hue-rotate":new qs(Et.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new qs(Et.paint_raster["raster-brightness-min"]),"raster-brightness-max":new qs(Et.paint_raster["raster-brightness-max"]),"raster-saturation":new qs(Et.paint_raster["raster-saturation"]),"raster-contrast":new qs(Et.paint_raster["raster-contrast"]),"raster-resampling":new qs(Et.paint_raster["raster-resampling"]),"raster-fade-duration":new qs(Et.paint_raster["raster-fade-duration"])})}};class Qs extends Ks{constructor(e,c){super(e,Sc,c)}}const Pc={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class ea{constructor(e,c){this._structArray=e,this._pos1=c*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class ra{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,c){return e._trim(),c&&(e.isTransferred=!0,c.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const c=Object.create(this.prototype);return c.arrayBuffer=e.arrayBuffer,c.length=e.length,c.capacity=e.arrayBuffer.byteLength/c.bytesPerElement,c._refreshViews(),c}_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 c=this.uint8;this._refreshViews(),c&&this.uint8.set(c)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Ic(e,c=1){let u=0,p=0;return{members:e.map((e=>{const f=Pc[e.type].BYTES_PER_ELEMENT,m=u=Mc(u,Math.max(c,f)),g=e.components||1;return p=Math.max(p,f),u+=f*g,{name:e.name,type:e.type,components:g,offset:m}})),size:Mc(u,Math.max(p,c)),alignment:c}}function Mc(e,c){return Math.ceil(e/c)*c}class sa extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,c){const u=this.length;return this.resize(u+1),this.emplace(u,e,c)}emplace(e,c,u){const p=2*e;return this.int16[p+0]=c,this.int16[p+1]=u,e}}sa.prototype.bytesPerElement=4,Jl("StructArrayLayout2i4",sa);class aa extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,c,u){const p=this.length;return this.resize(p+1),this.emplace(p,e,c,u)}emplace(e,c,u,p){const f=3*e;return this.int16[f+0]=c,this.int16[f+1]=u,this.int16[f+2]=p,e}}aa.prototype.bytesPerElement=6,Jl("StructArrayLayout3i6",aa);class oa extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,c,u,p){const f=this.length;return this.resize(f+1),this.emplace(f,e,c,u,p)}emplace(e,c,u,p,f){const m=4*e;return this.int16[m+0]=c,this.int16[m+1]=u,this.int16[m+2]=p,this.int16[m+3]=f,e}}oa.prototype.bytesPerElement=8,Jl("StructArrayLayout4i8",oa);class la extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,c,u,p,f,m){const g=this.length;return this.resize(g+1),this.emplace(g,e,c,u,p,f,m)}emplace(e,c,u,p,f,m,g){const y=6*e;return this.int16[y+0]=c,this.int16[y+1]=u,this.int16[y+2]=p,this.int16[y+3]=f,this.int16[y+4]=m,this.int16[y+5]=g,e}}la.prototype.bytesPerElement=12,Jl("StructArrayLayout2i4i12",la);class ua extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,c,u,p,f,m){const g=this.length;return this.resize(g+1),this.emplace(g,e,c,u,p,f,m)}emplace(e,c,u,p,f,m,g){const y=4*e,x=8*e;return this.int16[y+0]=c,this.int16[y+1]=u,this.uint8[x+4]=p,this.uint8[x+5]=f,this.uint8[x+6]=m,this.uint8[x+7]=g,e}}ua.prototype.bytesPerElement=8,Jl("StructArrayLayout2i4ub8",ua);class ca extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,c){const u=this.length;return this.resize(u+1),this.emplace(u,e,c)}emplace(e,c,u){const p=2*e;return this.float32[p+0]=c,this.float32[p+1]=u,e}}ca.prototype.bytesPerElement=8,Jl("StructArrayLayout2f8",ca);class ha extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,c,u,p,f,m,g,y,x,b){const T=this.length;return this.resize(T+1),this.emplace(T,e,c,u,p,f,m,g,y,x,b)}emplace(e,c,u,p,f,m,g,y,x,b,T){const S=10*e;return this.uint16[S+0]=c,this.uint16[S+1]=u,this.uint16[S+2]=p,this.uint16[S+3]=f,this.uint16[S+4]=m,this.uint16[S+5]=g,this.uint16[S+6]=y,this.uint16[S+7]=x,this.uint16[S+8]=b,this.uint16[S+9]=T,e}}ha.prototype.bytesPerElement=20,Jl("StructArrayLayout10ui20",ha);class pa extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,c,u,p,f,m,g,y){const x=this.length;return this.resize(x+1),this.emplace(x,e,c,u,p,f,m,g,y)}emplace(e,c,u,p,f,m,g,y,x){const b=8*e;return this.uint16[b+0]=c,this.uint16[b+1]=u,this.uint16[b+2]=p,this.uint16[b+3]=f,this.uint16[b+4]=m,this.uint16[b+5]=g,this.uint16[b+6]=y,this.uint16[b+7]=x,e}}pa.prototype.bytesPerElement=16,Jl("StructArrayLayout8ui16",pa);class fa extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,c,u,p,f,m,g,y,x,b,T,S){const P=this.length;return this.resize(P+1),this.emplace(P,e,c,u,p,f,m,g,y,x,b,T,S)}emplace(e,c,u,p,f,m,g,y,x,b,T,S,P){const I=12*e;return this.int16[I+0]=c,this.int16[I+1]=u,this.int16[I+2]=p,this.int16[I+3]=f,this.uint16[I+4]=m,this.uint16[I+5]=g,this.uint16[I+6]=y,this.uint16[I+7]=x,this.int16[I+8]=b,this.int16[I+9]=T,this.int16[I+10]=S,this.int16[I+11]=P,e}}fa.prototype.bytesPerElement=24,Jl("StructArrayLayout4i4ui4i24",fa);class da extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,c,u){const p=this.length;return this.resize(p+1),this.emplace(p,e,c,u)}emplace(e,c,u,p){const f=3*e;return this.float32[f+0]=c,this.float32[f+1]=u,this.float32[f+2]=p,e}}da.prototype.bytesPerElement=12,Jl("StructArrayLayout3f12",da);class ya extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const c=this.length;return this.resize(c+1),this.emplace(c,e)}emplace(e,c){return this.uint32[1*e+0]=c,e}}ya.prototype.bytesPerElement=4,Jl("StructArrayLayout1ul4",ya);class ma extends ra{_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,c,u,p,f,m,g,y,x){const b=this.length;return this.resize(b+1),this.emplace(b,e,c,u,p,f,m,g,y,x)}emplace(e,c,u,p,f,m,g,y,x,b){const T=10*e,S=5*e;return this.int16[T+0]=c,this.int16[T+1]=u,this.int16[T+2]=p,this.int16[T+3]=f,this.int16[T+4]=m,this.int16[T+5]=g,this.uint32[S+3]=y,this.uint16[T+8]=x,this.uint16[T+9]=b,e}}ma.prototype.bytesPerElement=20,Jl("StructArrayLayout6i1ul2ui20",ma);class ga extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,c,u,p,f,m){const g=this.length;return this.resize(g+1),this.emplace(g,e,c,u,p,f,m)}emplace(e,c,u,p,f,m,g){const y=6*e;return this.int16[y+0]=c,this.int16[y+1]=u,this.int16[y+2]=p,this.int16[y+3]=f,this.int16[y+4]=m,this.int16[y+5]=g,e}}ga.prototype.bytesPerElement=12,Jl("StructArrayLayout2i2i2i12",ga);class xa extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,c,u,p,f){const m=this.length;return this.resize(m+1),this.emplace(m,e,c,u,p,f)}emplace(e,c,u,p,f,m){const g=4*e,y=8*e;return this.float32[g+0]=c,this.float32[g+1]=u,this.float32[g+2]=p,this.int16[y+6]=f,this.int16[y+7]=m,e}}xa.prototype.bytesPerElement=16,Jl("StructArrayLayout2f1f2i16",xa);class va extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,c,u,p,f,m){const g=this.length;return this.resize(g+1),this.emplace(g,e,c,u,p,f,m)}emplace(e,c,u,p,f,m,g){const y=16*e,x=4*e,b=8*e;return this.uint8[y+0]=c,this.uint8[y+1]=u,this.float32[x+1]=p,this.float32[x+2]=f,this.int16[b+6]=m,this.int16[b+7]=g,e}}va.prototype.bytesPerElement=16,Jl("StructArrayLayout2ub2f2i16",va);class ba extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,c,u){const p=this.length;return this.resize(p+1),this.emplace(p,e,c,u)}emplace(e,c,u,p){const f=3*e;return this.uint16[f+0]=c,this.uint16[f+1]=u,this.uint16[f+2]=p,e}}ba.prototype.bytesPerElement=6,Jl("StructArrayLayout3ui6",ba);class wa extends ra{_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,c,u,p,f,m,g,y,x,b,T,S,P,I,C,R,F){const L=this.length;return this.resize(L+1),this.emplace(L,e,c,u,p,f,m,g,y,x,b,T,S,P,I,C,R,F)}emplace(e,c,u,p,f,m,g,y,x,b,T,S,P,I,C,R,F,L){const B=24*e,O=12*e,V=48*e;return this.int16[B+0]=c,this.int16[B+1]=u,this.uint16[B+2]=p,this.uint16[B+3]=f,this.uint32[O+2]=m,this.uint32[O+3]=g,this.uint32[O+4]=y,this.uint16[B+10]=x,this.uint16[B+11]=b,this.uint16[B+12]=T,this.float32[O+7]=S,this.float32[O+8]=P,this.uint8[V+36]=I,this.uint8[V+37]=C,this.uint8[V+38]=R,this.uint32[O+10]=F,this.int16[B+22]=L,e}}wa.prototype.bytesPerElement=48,Jl("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",wa);class _a extends ra{_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,c,u,p,f,m,g,y,x,b,T,S,P,I,C,R,F,L,B,O,V,j,G,U,q,Z,W,J){const Q=this.length;return this.resize(Q+1),this.emplace(Q,e,c,u,p,f,m,g,y,x,b,T,S,P,I,C,R,F,L,B,O,V,j,G,U,q,Z,W,J)}emplace(e,c,u,p,f,m,g,y,x,b,T,S,P,I,C,R,F,L,B,O,V,j,G,U,q,Z,W,J,Q){const ee=32*e,se=16*e;return this.int16[ee+0]=c,this.int16[ee+1]=u,this.int16[ee+2]=p,this.int16[ee+3]=f,this.int16[ee+4]=m,this.int16[ee+5]=g,this.int16[ee+6]=y,this.int16[ee+7]=x,this.uint16[ee+8]=b,this.uint16[ee+9]=T,this.uint16[ee+10]=S,this.uint16[ee+11]=P,this.uint16[ee+12]=I,this.uint16[ee+13]=C,this.uint16[ee+14]=R,this.uint16[ee+15]=F,this.uint16[ee+16]=L,this.uint16[ee+17]=B,this.uint16[ee+18]=O,this.uint16[ee+19]=V,this.uint16[ee+20]=j,this.uint16[ee+21]=G,this.uint16[ee+22]=U,this.uint32[se+12]=q,this.float32[se+13]=Z,this.float32[se+14]=W,this.uint16[ee+30]=J,this.uint16[ee+31]=Q,e}}_a.prototype.bytesPerElement=64,Jl("StructArrayLayout8i15ui1ul2f2ui64",_a);class Sa extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const c=this.length;return this.resize(c+1),this.emplace(c,e)}emplace(e,c){return this.float32[1*e+0]=c,e}}Sa.prototype.bytesPerElement=4,Jl("StructArrayLayout1f4",Sa);class Aa extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,c,u){const p=this.length;return this.resize(p+1),this.emplace(p,e,c,u)}emplace(e,c,u,p){const f=3*e;return this.uint16[6*e+0]=c,this.float32[f+1]=u,this.float32[f+2]=p,e}}Aa.prototype.bytesPerElement=12,Jl("StructArrayLayout1ui2f12",Aa);class ka extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,c,u){const p=this.length;return this.resize(p+1),this.emplace(p,e,c,u)}emplace(e,c,u,p){const f=4*e;return this.uint32[2*e+0]=c,this.uint16[f+2]=u,this.uint16[f+3]=p,e}}ka.prototype.bytesPerElement=8,Jl("StructArrayLayout1ul2ui8",ka);class Ma extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,c){const u=this.length;return this.resize(u+1),this.emplace(u,e,c)}emplace(e,c,u){const p=2*e;return this.uint16[p+0]=c,this.uint16[p+1]=u,e}}Ma.prototype.bytesPerElement=4,Jl("StructArrayLayout2ui4",Ma);class Ia extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const c=this.length;return this.resize(c+1),this.emplace(c,e)}emplace(e,c){return this.uint16[1*e+0]=c,e}}Ia.prototype.bytesPerElement=2,Jl("StructArrayLayout1ui2",Ia);class Ta extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,c,u,p){const f=this.length;return this.resize(f+1),this.emplace(f,e,c,u,p)}emplace(e,c,u,p,f){const m=4*e;return this.float32[m+0]=c,this.float32[m+1]=u,this.float32[m+2]=p,this.float32[m+3]=f,e}}Ta.prototype.bytesPerElement=16,Jl("StructArrayLayout4f16",Ta);class Ea extends ea{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 p(this.anchorPointX,this.anchorPointY)}}Ea.prototype.size=20;class Fa extends ma{get(e){return new Ea(this,e)}}Jl("CollisionBoxArray",Fa);class Da extends ea{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]}}Da.prototype.size=48;class Pa extends wa{get(e){return new Da(this,e)}}Jl("PlacedSymbolArray",Pa);class za extends ea{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]}}za.prototype.size=64;class Ba extends _a{get(e){return new za(this,e)}}Jl("SymbolInstanceArray",Ba);class Va extends Sa{getoffsetX(e){return this.float32[1*e+0]}}Jl("GlyphOffsetArray",Va);class Ca extends aa{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}Jl("SymbolLineVertexArray",Ca);class La extends ea{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]}}La.prototype.size=12;class Oa extends Aa{get(e){return new La(this,e)}}Jl("TextAnchorOffsetArray",Oa);class Ra extends ea{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]}}Ra.prototype.size=8;class Na extends ka{get(e){return new Ra(this,e)}}Jl("FeatureIndexArray",Na);class $a extends sa{}class Ua extends sa{}class ja extends sa{}class qa extends la{}class Ga extends ua{}class Xa extends ca{}class Ya extends ha{}class Za extends pa{}class Ha extends fa{}class Ka extends da{}class Wa extends ya{}class Ja extends ga{}class Qa extends va{}class to extends ba{}class eo extends Ma{}const Cc=Ic([{name:"a_pos",components:2,type:"Int16"}],4),{members:Ac}=Cc;class io{constructor(e=[]){this._forceNewSegmentOnNextPrepare=!1,this.segments=e}prepareSegment(e,c,u,p){const f=this.segments[this.segments.length-1];return e>io.MAX_VERTEX_ARRAY_LENGTH&&Ee(`Max vertices per segment is ${io.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}. Consider using the \`fillLargeMeshArrays\` function if you require meshes with more than ${io.MAX_VERTEX_ARRAY_LENGTH} vertices.`),this._forceNewSegmentOnNextPrepare||!f||f.vertexLength+e>io.MAX_VERTEX_ARRAY_LENGTH||f.sortKey!==p?this.createNewSegment(c,u,p):f}createNewSegment(e,c,u){const p={vertexOffset:e.length,primitiveOffset:c.length,vertexLength:0,primitiveLength:0,vaos:{}};return void 0!==u&&(p.sortKey=u),this._forceNewSegmentOnNextPrepare=!1,this.segments.push(p),p}getOrCreateLatestSegment(e,c,u){return this.prepareSegment(0,e,c,u)}forceNewSegmentOnNextPrepare(){this._forceNewSegmentOnNextPrepare=!0}get(){return this.segments}destroy(){for(const e of this.segments)for(const c in e.vaos)e.vaos[c].destroy()}static simpleSegment(e,c,u,p){return new io([{vertexOffset:e,primitiveOffset:c,vertexLength:u,primitiveLength:p,vaos:{},sortKey:0}])}}function Dc(e,c){return 256*(e=ge(Math.floor(e),0,255))+ge(Math.floor(c),0,255)}io.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Jl("SegmentVector",io);const zc=Ic([{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"}]),Rc=Ic([{name:"a_dasharray_from",components:4,type:"Uint16"},{name:"a_dasharray_to",components:4,type:"Uint16"}]);var Fc,Lc,Bc,Oc={exports:{}},Vc={exports:{}},jc={exports:{}},Nc=function(){if(Bc)return Oc.exports;Bc=1;var e=(Fc||(Fc=1,Vc.exports=function(e,c){var u,p,f,m,g,y,x,b;for(p=e.length-(u=3&e.length),f=c,g=3432918353,y=461845907,b=0;b>>16)*g&65535)<<16)&4294967295)<<15|x>>>17))*y+(((x>>>16)*y&65535)<<16)&4294967295)<<13|f>>>19))+((5*(f>>>16)&65535)<<16)&4294967295))+((58964+(m>>>16)&65535)<<16);switch(x=0,u){case 3:x^=(255&e.charCodeAt(b+2))<<16;case 2:x^=(255&e.charCodeAt(b+1))<<8;case 1:f^=x=(65535&(x=(x=(65535&(x^=255&e.charCodeAt(b)))*g+(((x>>>16)*g&65535)<<16)&4294967295)<<15|x>>>17))*y+(((x>>>16)*y&65535)<<16)&4294967295}return f^=e.length,f=2246822507*(65535&(f^=f>>>16))+((2246822507*(f>>>16)&65535)<<16)&4294967295,f=3266489909*(65535&(f^=f>>>13))+((3266489909*(f>>>16)&65535)<<16)&4294967295,(f^=f>>>16)>>>0}),Vc.exports),c=(Lc||(Lc=1,jc.exports=function(e,c){for(var u,p=e.length,f=c^p,m=0;p>=4;)u=1540483477*(65535&(u=255&e.charCodeAt(m)|(255&e.charCodeAt(++m))<<8|(255&e.charCodeAt(++m))<<16|(255&e.charCodeAt(++m))<<24))+((1540483477*(u>>>16)&65535)<<16),f=1540483477*(65535&f)+((1540483477*(f>>>16)&65535)<<16)^(u=1540483477*(65535&(u^=u>>>24))+((1540483477*(u>>>16)&65535)<<16)),p-=4,++m;switch(p){case 3:f^=(255&e.charCodeAt(m+2))<<16;case 2:f^=(255&e.charCodeAt(m+1))<<8;case 1:f=1540483477*(65535&(f^=255&e.charCodeAt(m)))+((1540483477*(f>>>16)&65535)<<16)}return f=1540483477*(65535&(f^=f>>>13))+((1540483477*(f>>>16)&65535)<<16),(f^=f>>>15)>>>0}),jc.exports);return Oc.exports=e,Oc.exports.murmur3=e,Oc.exports.murmur2=c,Oc.exports}(),Uc=f(Nc);class go{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,c,u,p){this.ids.push(qc(e)),this.positions.push(c,u,p)}getPositions(e){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const c=qc(e);let u=0,p=this.ids.length-1;for(;u>1;this.ids[e]>=c?p=e:u=e+1}const f=[];for(;this.ids[u]===c;)f.push({index:this.positions[3*u],start:this.positions[3*u+1],end:this.positions[3*u+2]}),u++;return f}static serialize(e,c){const u=new Float64Array(e.ids),p=new Uint32Array(e.positions);return $c(u,p,0,u.length-1),c&&c.push(u.buffer,p.buffer),{ids:u,positions:p}}static deserialize(e){const c=new go;return c.ids=e.ids,c.positions=e.positions,c.indexed=!0,c}}function qc(e){const c=+e;return!isNaN(c)&&c<=Number.MAX_SAFE_INTEGER?c:Uc(String(e))}function $c(e,c,u,p){for(;u>1];let m=u-1,g=p+1;for(;;){do{m++}while(e[m]f);if(m>=g)break;Zc(e,m,g),Zc(c,3*m,3*g),Zc(c,3*m+1,3*g+1),Zc(c,3*m+2,3*g+2)}g-u`u_${e}`)),this.type=u}setUniform(e,c,u){e.set(u.constantOr(this.value))}getBinding(e,c,u){return"color"===this.type?new Ao(e,c):new _o(e,c)}}class To{constructor(e,c){this.uniformNames=c.map((e=>`u_${e}`)),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,c){this.pixelRatioFrom=c.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=c.tlbr,this.patternTo=e.tlbr}setConstantDashPositions(e,c){this.dashTo=[0,e.y,e.height,e.width],this.dashFrom=[0,c.y,c.height,c.width]}setUniform(e,c,u,p){let f=null;"u_pattern_to"===p?f=this.patternTo:"u_pattern_from"===p?f=this.patternFrom:"u_dasharray_to"===p?f=this.dashTo:"u_dasharray_from"===p?f=this.dashFrom:"u_pixel_ratio_to"===p?f=this.pixelRatioTo:"u_pixel_ratio_from"===p&&(f=this.pixelRatioFrom),null!==f&&e.set(f)}getBinding(e,c,u){return u.startsWith("u_pattern")||u.startsWith("u_dasharray_")?new So(e,c):new _o(e,c)}}class Eo{constructor(e,c,u,p){this.expression=e,this.type=u,this.maxValue=0,this.paintVertexAttributes=c.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===u?2:1,offset:0}))),this.paintVertexArray=new p}populatePaintArray(e,c,u){const p=this.paintVertexArray.length,f=this.expression.evaluate(new zs(0,u),c,{},u.canonical,[],u.formattedSection);this.paintVertexArray.resize(e),this._setPaintValue(p,e,f)}updatePaintArray(e,c,u,p,f){const m=this.expression.evaluate(new zs(0,f),u,p);this._setPaintValue(e,c,m)}_setPaintValue(e,c,u){if("color"===this.type){const p=Hc(u);for(let u=e;u`u_${e}_t`)),this.type=u,this.useIntegerZoom=p,this.zoom=f,this.maxValue=0,this.paintVertexAttributes=c.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===u?4:2,offset:0}))),this.paintVertexArray=new m}populatePaintArray(e,c,u){const p=this.expression.evaluate(new zs(this.zoom,u),c,{},u.canonical,[],u.formattedSection),f=this.expression.evaluate(new zs(this.zoom+1,u),c,{},u.canonical,[],u.formattedSection),m=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(m,e,p,f)}updatePaintArray(e,c,u,p,f){const m=this.expression.evaluate(new zs(this.zoom,f),u,p),g=this.expression.evaluate(new zs(this.zoom+1,f),u,p);this._setPaintValue(e,c,m,g)}_setPaintValue(e,c,u,p){if("color"===this.type){const f=Hc(u),m=Hc(p);for(let u=e;u`#define HAS_UNIFORM_${e}`)))}return e}getBinderAttributes(){const e=[];for(const c in this.binders){const u=this.binders[c];if(u instanceof Eo||u instanceof Fo)for(let c=0;c!0){this.programConfigurations={};for(const p of e)this.programConfigurations[p.id]=new Bo(p,c,u);this.needsUpload=!1,this._featureMap=new go,this._bufferOffset=0}populatePaintArrays(e,c,u,p){for(const u in this.programConfigurations)this.programConfigurations[u].populatePaintArrays(e,c,p);void 0!==c.id&&this._featureMap.add(c.id,u,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,c,u,p){for(const f of u)this.needsUpload=this.programConfigurations[f.id].updatePaintArrays(e,this._featureMap,c,f,p)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const c in this.programConfigurations)this.programConfigurations[c].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}}function Yc(e,c){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-dasharray":["dasharray_to","dasharray_from"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[e]||[e.replace(`${c}-`,"").replace(/-/g,"_")]}function Kc(e,c,u){const p={color:{source:ca,composite:Ta},number:{source:Sa,composite:ca}},f=function(e){return{"line-pattern":{source:Ya,composite:Ya},"fill-pattern":{source:Ya,composite:Ya},"fill-extrusion-pattern":{source:Ya,composite:Ya},"line-dasharray":{source:Za,composite:Za}}[e]}(e);return f&&f[u]||p[c][u]}Jl("ConstantBinder",Io),Jl("CrossFadedConstantBinder",To),Jl("SourceExpressionBinder",Eo),Jl("CrossFadedPatternBinder",Po),Jl("CrossFadedDasharrayBinder",zo),Jl("CompositeExpressionBinder",Fo),Jl("ProgramConfiguration",Bo,{omit:["_buffers"]}),Jl("ProgramConfigurationSet",Vo);const Jc=Math.pow(2,14)-1,Qc=-Jc-1;function eh(e){const c=se/e.extent,u=e.loadGeometry();for(let e=0;eu.x+1||mu.y+1)&&Ee("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return u}function th(e,c){return{type:e.type,id:e.id,properties:e.properties,geometry:c?eh(e):[]}}const ih=-32768;function rh(e,c,u,p,f){e.emplaceBack(ih+8*c+p,ih+8*u+f)}class qo{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),this.index=e.index,this.hasDependencies=!1,this.layoutVertexArray=new Ua,this.indexArray=new to,this.segments=new io,this.programConfigurations=new Vo(e.layers,e.zoom),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,c,u){const p=this.layers[0],f=[];let m=null,g=!1,y="heatmap"===p.type;if("circle"===p.type){const e=p;m=e.layout.get("circle-sort-key"),g=!m.isConstant(),y=y||"map"===e.paint.get("circle-pitch-alignment")}const x=y?c.subdivisionGranularity.circle:1;for(const{feature:c,id:p,index:y,sourceLayerIndex:x}of e){const e=this.layers[0]._featureFilter.needGeometry,b=th(c,e);if(!this.layers[0]._featureFilter.filter(new zs(this.zoom),b,u))continue;const T=g?m.evaluate(b,{},u):void 0,S={id:p,properties:c.properties,type:c.type,sourceLayerIndex:x,index:y,geometry:e?b.geometry:eh(c),patterns:{},sortKey:T};f.push(S)}g&&f.sort(((e,c)=>e.sortKey-c.sortKey));for(const p of f){const{geometry:f,index:m,sourceLayerIndex:g}=p,y=e[m].feature;this.addFeature(p,f,m,u,x),c.featureIndex.insert(y,f,m,g,this.index)}}update(e,c,u){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,c,this.stateDependentLayers,{imagePositions:u})}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Ac),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,c,u,p,f=1){let m;switch(f){case 1:m=[0,7];break;case 3:m=[0,2,5,7];break;case 5:m=[0,1,3,4,6,7];break;case 7:m=[0,1,2,3,4,5,6,7];break;default:throw new Error(`Invalid circle bucket granularity: ${f}; valid values are 1, 3, 5, 7.`)}const g=m.length;for(const u of c)for(const c of u){const u=c.x,p=c.y;if(u<0||u>=se||p<0||p>=se)continue;const f=this.segments.prepareSegment(g*g,this.layoutVertexArray,this.indexArray,e.sortKey),y=f.vertexLength;for(let e=0;e1){if(lh(e,c))return!0;for(let p=0;p1?u:u.sub(c)._mult(f)._add(c))}function ph(e,c){let u,p,f,m=!1;for(let g=0;gc.y!=f.y>c.y&&c.x<(f.x-p.x)*(c.y-p.y)/(f.y-p.y)+p.x&&(m=!m)}return m}function mh(e,c){let u=!1;for(let p=0,f=e.length-1;pc.y!=g.y>c.y&&c.x<(g.x-m.x)*(c.y-m.y)/(g.y-m.y)+m.x&&(u=!u)}return u}function _h(e,c,u){const p=u[0],f=u[2];if(e.xf.x&&c.x>f.x||e.yf.y&&c.y>f.y)return!1;const m=Ce(e,c,u[0]);return m!==Ce(e,c,u[1])||m!==Ce(e,c,u[2])||m!==Ce(e,c,u[3])}function gh(e,c,u){const p=c.paint.get(e).value;return"constant"===p.kind?p.value:u.programConfigurations.get(c.id).getMaxValue(e)}function xh(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1])}function wh(e,c,u,f,m){if(!c[0]&&!c[1])return e;const g=p.convert(c)._mult(m);"viewport"===u&&g._rotate(-f);const y=[];for(let c=0;czh(e,c,u,p)))}(x,f,g,y),I=b),Dh({queryGeometry:P,size:I,transform:f,unwrappedTileID:g,getElevation:y,pitchAlignment:S,pitchScale:T},p)}}class ml extends qo{}let Vh;Jl("HeatmapBucket",ml,{omit:["layers"]});var jh={get paint(){return Vh=Vh||new Hs({"heatmap-radius":new Gs(Et.paint_heatmap["heatmap-radius"]),"heatmap-weight":new Gs(Et.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new qs(Et.paint_heatmap["heatmap-intensity"]),"heatmap-color":new Zs(Et.paint_heatmap["heatmap-color"]),"heatmap-opacity":new qs(Et.paint_heatmap["heatmap-opacity"])})}};function Gh(e,{width:c,height:u},p,f){if(f){if(f instanceof Uint8ClampedArray)f=new Uint8Array(f.buffer);else if(f.length!==c*u*p)throw new RangeError(`mismatched image size. expected: ${f.length} but got: ${c*u*p}`)}else f=new Uint8Array(c*u*p);return e.width=c,e.height=u,e.data=f,e}function Uh(e,{width:c,height:u},p){if(c===e.width&&u===e.height)return;const f=Gh({},{width:c,height:u},p);qh(e,f,{x:0,y:0},{x:0,y:0},{width:Math.min(e.width,c),height:Math.min(e.height,u)},p),e.width=c,e.height=u,e.data=f.data}function qh(e,c,u,p,f,m){if(0===f.width||0===f.height)return c;if(f.width>e.width||f.height>e.height||u.x>e.width-f.width||u.y>e.height-f.height)throw new RangeError("out of range source coordinates for image copy");if(f.width>c.width||f.height>c.height||p.x>c.width-f.width||p.y>c.height-f.height)throw new RangeError("out of range destination coordinates for image copy");const g=e.data,y=c.data;if(g===y)throw new Error("srcData equals dstData, so image is already copied");for(let x=0;x{c[e.evaluationKey]=g;const y=e.expression.evaluate(c);f.setPixel(p/4/u,m/4,y)};if(e.clips)for(let c=0,f=0;cthis.max&&(this.max=u),u=this.dim+1||c<-1||c>=this.dim+1)throw new RangeError(`Out of range source coordinates for DEM data. x: ${e}, y: ${c}, dim: ${this.dim}`);return(c+1)*this.stride+(e+1)}unpack(e,c,u){return e*this.redFactor+c*this.greenFactor+u*this.blueFactor-this.baseShift}pack(e){return lu(e,this.getUnpackVector())}getPixels(){return new Sl({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(e,c,u){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let p=c*this.dim,f=c*this.dim+this.dim,m=u*this.dim,g=u*this.dim+this.dim;switch(c){case-1:p=f-1;break;case 1:f=p+1}switch(u){case-1:m=g-1;break;case 1:g=m+1}const y=-c*this.dim,x=-u*this.dim;for(let c=m;c0)for(let f=c;f=c;f-=p)m=Uu(f/p|0,e[f],e[f+1],m);return m&&Fu(m,m.next)&&(qu(m),m=m.next),m}function _u(e,c){if(!e)return e;c||(c=e);let u,p=e;do{if(u=!1,p.steiner||!Fu(p,p.next)&&0!==Ru(p.prev,p,p.next))p=p.next;else{if(qu(p),p=c=p.prev,p===p.next)break;u=!0}}while(u||p!==c);return c}function yu(e,c,u,p,f,m,g){if(!e)return;!g&&m&&function(e,c,u,p){let f=e;do{0===f.z&&(f.z=Eu(f.x,f.y,c,u,p)),f.prevZ=f.prev,f.nextZ=f.next,f=f.next}while(f!==e);f.prevZ.nextZ=null,f.prevZ=null,function(e){let 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m}_generateIntraEdgeVertices(e,c,u,p,f,m,g){const y=p-c,x=f-u,b=0===x,T=b?Math.min(c,p):Math.min(m,g),S=b?Math.max(c,p):Math.max(m,g),P=Math.floor(T/this._granularityCellSize)+1,I=Math.ceil(S/this._granularityCellSize)-1;if(b?c=P;p--){const f=p*this._granularityCellSize;e.push(this._vertexToIndex(f,u+x*(f-c)/y))}}_generateInterEdgeVertices(e,c,u,p,f,m,g,y,x,b){const T=f-u,S=m-p,P=g-f,I=(x-f)/P,C=(b-f)/P,R=Math.min(I,C),F=Math.max(I,C),L=p+S*R;let B=Math.floor(Math.min(L,y)/this._granularityCellSize)+1,O=Math.ceil(Math.max(L,y)/this._granularityCellSize)-1,V=y=1||F<=0){const e=u-g,p=m+(c-m)*Math.min((x-g)/e,(b-g)/e);B=Math.floor(Math.min(p,y)/this._granularityCellSize)+1,O=Math.ceil(Math.max(p,y)/this._granularityCellSize)-1,V=y0?b:x;if(V)for(let c=B;c<=O;c++)e.push(this._vertexToIndex(c*this._granularityCellSize,G));else for(let c=O;c>=B;c--)e.push(this._vertexToIndex(c*this._granularityCellSize,G))}_generateOutline(e){const c=[];for(const u of e){const e=Ku(u,this._granularity,!0),p=this._pointArrayToIndices(e),f=[];for(let e=1;ef!=(m===Wu)?(e.push(c),e.push(u),e.push(this._vertexToIndex(p,m)),e.push(u),e.push(this._vertexToIndex(f,m)),e.push(this._vertexToIndex(p,m))):(e.push(u),e.push(c),e.push(this._vertexToIndex(p,m)),e.push(this._vertexToIndex(f,m)),e.push(u),e.push(this._vertexToIndex(p,m)))}_fillPoles(e,c,u){const p=this._vertexBuffer,f=se,m=e.length;for(let g=2;g80*u){y=e[0],x=e[1];let c=y,p=x;for(let m=u;mc&&(c=u),f>p&&(p=f)}b=Math.max(c-y,p-x),b=0!==b?32767/b:0}return yu(m,g,u,y,x,b,0),g}(u,p),c=this._convertIndices(u,e);f=this._subdivideTrianglesScanline(c)}catch(e){console.error(e)}let m=[];return c&&(m=this._generateOutline(e)),this._ensureNoPoleVertices(),this._handlePoles(f),{verticesFlattened:this._vertexBuffer,indicesTriangles:f,indicesLineList:m}}_convertIndices(e,c){const u=[];for(let p=0;p0?(Math.floor(B/y)+1)*y:(Math.ceil(B/y)-1)*y,c=R>0?(Math.floor(O/y)+1)*y:(Math.ceil(O/y)-1)*y,u=Math.abs(B-e),f=Math.abs(O-c),m=Math.abs(B-T),g=Math.abs(O-S),b=P?u/F:Number.POSITIVE_INFINITY,V=I?f/L:Number.POSITIVE_INFINITY;if((m<=u||!P)&&(g<=f||!I))break;if(b=0?g-1:m-1,f=(y+1)%m,x=e[2*c[p]],b=e[2*c[f]],T=e[2*c[g]],S=e[2*c[g]+1],P=e[2*c[y]+1];let I=!1;if(xb)I=!1;else{const u=P-S,m=-(e[2*c[y]]-T),g=S((b-T)*u+(e[2*c[f]+1]-S)*m)*g&&(I=!0)}if(I){const e=c[p],f=c[g],x=c[y];e!==f&&e!==x&&f!==x&&u.push(x,f,e),g--,g<0&&(g=m-1)}else{const e=c[f],p=c[g],x=c[y];e!==p&&e!==x&&p!==x&&u.push(x,p,e),y++,y>=m&&(y=0)}if(p===f)break}}function Qu(e,c,u,p,f,m,g,y,x){const b=f.length/2,T=g&&y&&x;if(bio.MAX_VERTEX_ARRAY_LENGTH&&(b=e.createNewSegment(c,u),x=y.count,R=!0,F=!0,L=!0,T=0);const B=ed(g,p,m,y,P,R,b),O=ed(g,p,m,y,I,F,b),V=ed(g,p,m,y,C,L,b);u.emplaceBack(T+B-x,T+O-x,T+V-x),b.primitiveLength++}}(c,u,p,f,m,e),T&&function(e,c,u,p,f,m){const g=[];for(let e=0;eio.MAX_VERTEX_ARRAY_LENGTH&&(b=e.createNewSegment(c,u),x=y.count,C=!0,R=!0,T=0);const F=ed(g,p,m,y,f,C,b),L=ed(g,p,m,y,S,R,b);u.emplaceBack(T+F-x,T+L-x),b.primitiveLength++}}}(g,u,y,f,x,e),c.forceNewSegmentOnNextPrepare(),null==g||g.forceNewSegmentOnNextPrepare()}function ed(e,c,u,p,f,m,g){if(m){const m=p.count;return u(c[2*f],c[2*f+1]),e[f]=p.count,p.count++,g.vertexLength++,m}return e[f]}class Su{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.layoutVertexArray=new ja,this.indexArray=new to,this.indexArray2=new eo,this.programConfigurations=new Vo(e.layers,e.zoom),this.segments=new io,this.segments2=new io,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,c,u){this.hasDependencies=uu("fill",this.layers,c);const p=this.layers[0].layout.get("fill-sort-key"),f=!p.isConstant(),m=[];for(const{feature:g,id:y,index:x,sourceLayerIndex:b}of e){const e=this.layers[0]._featureFilter.needGeometry,T=th(g,e);if(!this.layers[0]._featureFilter.filter(new zs(this.zoom),T,u))continue;const S=f?p.evaluate(T,{},u,c.availableImages):void 0,P={id:y,properties:g.properties,type:g.type,sourceLayerIndex:b,index:x,geometry:e?T.geometry:eh(g),patterns:{},sortKey:S};m.push(P)}f&&m.sort(((e,c)=>e.sortKey-c.sortKey));for(const p of m){const{geometry:f,index:m,sourceLayerIndex:g}=p;if(this.hasDependencies){const e=pu("fill",this.layers,p,{zoom:this.zoom},c);this.patternFeatures.push(e)}else this.addFeature(p,f,m,u,{},c.subdivisionGranularity);c.featureIndex.insert(e[m].feature,f,m,g,this.index)}}update(e,c,u){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,c,this.stateDependentLayers,{imagePositions:u})}addFeatures(e,c,u){for(const p of this.patternFeatures)this.addFeature(p,p.geometry,p.index,c,u,e.subdivisionGranularity)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,hu),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,c,u,p,f,m){for(const e of Mn(c,500)){const c=Xu(e,p,m.fill.getGranularityForZoomLevel(p.z)),u=this.layoutVertexArray;Qu(((e,c)=>{u.emplaceBack(e,c)}),this.segments,this.layoutVertexArray,this.indexArray,c.verticesFlattened,c.indicesTriangles,this.segments2,this.indexArray2,c.indicesLineList)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,u,{imagePositions:f,canonical:p})}}let td,id;Jl("FillBucket",Su,{omit:["layers","patternFeatures"]});var rd={get paint(){return id=id||new Hs({"fill-antialias":new qs(Et.paint_fill["fill-antialias"]),"fill-opacity":new Gs(Et.paint_fill["fill-opacity"]),"fill-color":new Gs(Et.paint_fill["fill-color"]),"fill-outline-color":new Gs(Et.paint_fill["fill-outline-color"]),"fill-translate":new qs(Et.paint_fill["fill-translate"]),"fill-translate-anchor":new qs(Et.paint_fill["fill-translate-anchor"]),"fill-pattern":new Xs(Et.paint_fill["fill-pattern"])})},get layout(){return td=td||new Hs({"fill-sort-key":new Gs(Et.layout_fill["fill-sort-key"])})}};class Iu extends Ks{constructor(e,c){super(e,rd,c)}recalculate(e,c){super.recalculate(e,c);const u=this.paint._values["fill-outline-color"];"constant"===u.value.kind&&void 0===u.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(e){return new Su(e)}queryRadius(){return xh(this.paint.get("fill-translate"))}queryIntersectsFeature({queryGeometry:e,geometry:c,transform:u,pixelsToTileUnits:p}){return oh(wh(e,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),-u.bearingInRadians,p),c)}isTileClipped(){return!0}}const nd=Ic([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),sd=Ic([{name:"a_centroid",components:2,type:"Int16"}],4),{members:od}=nd;class Du{constructor(e,c,u,p,f){this.properties={},this.extent=u,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=p,this._values=f,e.readFields(ad,this,c)}loadGeometry(){const e=this._pbf;e.pos=this._geometry;const c=e.readVarint()+e.pos,u=[];let f,m=1,g=0,y=0,x=0;for(;e.pos>3}if(g--,1===m||2===m)y+=e.readSVarint(),x+=e.readSVarint(),1===m&&(f&&u.push(f),f=[]),f&&f.push(new p(y,x));else{if(7!==m)throw new Error(`unknown command ${m}`);f&&f.push(f[0].clone())}}return f&&u.push(f),u}bbox(){const e=this._pbf;e.pos=this._geometry;const c=e.readVarint()+e.pos;let u=1,p=0,f=0,m=0,g=1/0,y=-1/0,x=1/0,b=-1/0;for(;e.pos>3}if(p--,1===u||2===u)f+=e.readSVarint(),m+=e.readSVarint(),fy&&(y=f),mb&&(b=m);else if(7!==u)throw new Error(`unknown command ${u}`)}return[g,x,y,b]}toGeoJSON(e,c,u){const p=this.extent*Math.pow(2,u),f=this.extent*e,m=this.extent*c,g=this.loadGeometry();function y(e){return[360*(e.x+f)/p-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+m)/p)*Math.PI))-90]}function x(e){return e.map(y)}let b;if(1===this.type){const e=[];for(const c of g)e.push(c[0]);const c=x(e);b=1===e.length?{type:"Point",coordinates:c[0]}:{type:"MultiPoint",coordinates:c}}else if(2===this.type){const e=g.map(x);b=1===e.length?{type:"LineString",coordinates:e[0]}:{type:"MultiLineString",coordinates:e}}else{if(3!==this.type)throw new Error("unknown feature type");{const e=ld(g),c=[];for(const u of e)c.push(u.map(x));b=1===c.length?{type:"Polygon",coordinates:c[0]}:{type:"MultiPolygon",coordinates:c}}}const T={type:"Feature",geometry:b,properties:this.properties};return null!=this.id&&(T.id=this.id),T}}function ad(e,c,u){1===e?c.id=u.readVarint():2===e?function(e,c){const u=e.readVarint()+e.pos;for(;e.pos=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];const c=this._pbf.readVarint()+this._pbf.pos;return new Du(this._pbf,c,this.extent,this._keys,this._values)}}function ud(e,c,u){15===e?c.version=u.readVarint():1===e?c.name=u.readString():5===e?c.extent=u.readVarint():2===e?c._features.push(u.pos):3===e?c._keys.push(u.readString()):4===e&&c._values.push(function(e){let c=null;const u=e.readVarint()+e.pos;for(;e.pos>3;c=1===u?e.readString():2===u?e.readFloat():3===u?e.readDouble():4===u?e.readVarint64():5===u?e.readVarint():6===u?e.readSVarint():7===u?e.readBoolean():null}if(null==c)throw new Error("unknown feature value");return c}(u))}class Lu{constructor(e,c){this.layers=e.readFields(dd,{},c)}}function dd(e,c,u){if(3===e){const e=new Vu(u,u.readVarint()+u.pos);e.length&&(c[e.name]=e)}}const fd=Math.pow(2,13);function md(e,c,u,p,f,m,g,y){e.emplaceBack(c,u,2*Math.floor(p*fd)+g,f*fd*2,m*fd*2,Math.round(y))}class $u{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),this.index=e.index,this.hasDependencies=!1,this.layoutVertexArray=new qa,this.centroidVertexArray=new $a,this.indexArray=new to,this.programConfigurations=new Vo(e.layers,e.zoom),this.segments=new io,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,c,u){this.features=[],this.hasDependencies=uu("fill-extrusion",this.layers,c);for(const{feature:p,id:f,index:m,sourceLayerIndex:g}of e){const e=this.layers[0]._featureFilter.needGeometry,y=th(p,e);if(!this.layers[0]._featureFilter.filter(new zs(this.zoom),y,u))continue;const x={id:f,sourceLayerIndex:g,index:m,geometry:e?y.geometry:eh(p),properties:p.properties,type:p.type,patterns:{}};this.hasDependencies?this.features.push(pu("fill-extrusion",this.layers,x,{zoom:this.zoom},c)):this.addFeature(x,x.geometry,m,u,{},c.subdivisionGranularity),c.featureIndex.insert(p,x.geometry,m,g,this.index,!0)}}addFeatures(e,c,u){for(const p of this.features){const{geometry:f}=p;this.addFeature(p,f,p.index,c,u,e.subdivisionGranularity)}}update(e,c,u){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,c,this.stateDependentLayers,{imagePositions:u})}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.centroidVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,od),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,sd.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,c,u,p,f,m){for(const u of Mn(c,500)){const c={x:0,y:0,sampleCount:0},f=this.layoutVertexArray.length;this.processPolygon(c,p,e,u,m);const g=this.layoutVertexArray.length-f,y=Math.floor(c.x/c.sampleCount),x=Math.floor(c.y/c.sampleCount);for(let e=0;e{md(b,e,c,0,0,1,1,0)}),this.segments,this.layoutVertexArray,this.indexArray,x.verticesFlattened,x.indicesTriangles)}_generateSideFaces(e,c){let u=0;for(let p=1;pio.MAX_VERTEX_ARRAY_LENGTH&&(c.segment=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const g=f.sub(m)._perp()._unit(),y=m.dist(f);u+y>32768&&(u=0),md(this.layoutVertexArray,f.x,f.y,g.x,g.y,0,0,u),md(this.layoutVertexArray,f.x,f.y,g.x,g.y,0,1,u),u+=y,md(this.layoutVertexArray,m.x,m.y,g.x,g.y,0,0,u),md(this.layoutVertexArray,m.x,m.y,g.x,g.y,0,1,u);const x=c.segment.vertexLength;this.indexArray.emplaceBack(x,x+2,x+1),this.indexArray.emplaceBack(x+1,x+2,x+3),c.segment.vertexLength+=4,c.segment.primitiveLength+=2}}}function _d(e,c){for(let u=0;use)||e.y===c.y&&(e.y<0||e.y>se)}function yd(e){return e.every((e=>e.x<0))||e.every((e=>e.x>se))||e.every((e=>e.y<0))||e.every((e=>e.y>se))}let xd;Jl("FillExtrusionBucket",$u,{omit:["layers","features"]});var vd={get paint(){return xd=xd||new Hs({"fill-extrusion-opacity":new qs(Et["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Gs(Et["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new qs(Et["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new qs(Et["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Xs(Et["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Gs(Et["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Gs(Et["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new qs(Et["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class Yu extends Ks{constructor(e,c){super(e,vd,c)}createBucket(e){return new $u(e)}queryRadius(){return xh(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature({queryGeometry:e,feature:c,featureState:u,geometry:f,transform:m,pixelsToTileUnits:g,pixelPosMatrix:y}){const x=wh(e,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),-m.bearingInRadians,g),b=this.paint.get("fill-extrusion-height").evaluate(c,u),T=this.paint.get("fill-extrusion-base").evaluate(c,u),S=function(e,c){const u=[];for(const f of e){const e=[f.x,f.y,0,1];Z(e,e,c),u.push(new p(e[0]/e[3],e[1]/e[3]))}return u}(x,y),P=function(e,c,u,f){const m=[],g=[],y=f[8]*c,x=f[9]*c,b=f[10]*c,T=f[11]*c,S=f[8]*u,P=f[9]*u,I=f[10]*u,C=f[11]*u;for(const c of e){const e=[],u=[];for(const m of c){const c=m.x,g=m.y,R=f[0]*c+f[4]*g+f[12],F=f[1]*c+f[5]*g+f[13],L=f[2]*c+f[6]*g+f[14],B=f[3]*c+f[7]*g+f[15],O=L+b,V=B+T,j=R+S,G=F+P,U=L+I,q=B+C,Z=new p((R+y)/V,(F+x)/V);Z.z=O/V,e.push(Z);const W=new p(j/q,G/q);W.z=U/q,u.push(W)}m.push(e),g.push(u)}return[m,g]}(f,T,b,y);return function(e,c,u){let p=1/0;oh(u,c)&&(p=wd(u,c[0]));for(let f=0;fe.id)),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((e=>{this.gradients[e.id]={}})),this.layoutVertexArray=new Ga,this.layoutVertexArray2=new Xa,this.indexArray=new to,this.programConfigurations=new Vo(e.layers,e.zoom),this.segments=new io,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,c,u){this.hasDependencies=uu("line",this.layers,c)||this.hasLineDasharray(this.layers);const p=this.layers[0].layout.get("line-sort-key"),f=!p.isConstant(),m=[];for(const{feature:c,id:g,index:y,sourceLayerIndex:x}of e){const e=this.layers[0]._featureFilter.needGeometry,b=th(c,e);if(!this.layers[0]._featureFilter.filter(new zs(this.zoom),b,u))continue;const T=f?p.evaluate(b,{},u):void 0,S={id:g,properties:c.properties,type:c.type,sourceLayerIndex:x,index:y,geometry:e?b.geometry:eh(c),patterns:{},dashes:{},sortKey:T};m.push(S)}f&&m.sort(((e,c)=>e.sortKey-c.sortKey));for(const p of m){const{geometry:f,index:m,sourceLayerIndex:g}=p;this.hasDependencies?(uu("line",this.layers,c)?pu("line",this.layers,p,{zoom:this.zoom},c):this.hasLineDasharray(this.layers)&&this.addLineDashDependencies(this.layers,p,this.zoom,c),this.patternFeatures.push(p)):this.addFeature(p,f,m,u,{},{},c.subdivisionGranularity),c.featureIndex.insert(e[m].feature,f,m,g,this.index)}}update(e,c,u,p){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,c,this.stateDependentLayers,{imagePositions:u,dashPositions:p})}addFeatures(e,c,u,p){for(const f of this.patternFeatures)this.addFeature(f,f.geometry,f.index,c,u,p,e.subdivisionGranularity)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,Id)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Sd),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,c,u,p,f,m,g){const y=this.layers[0].layout,x=y.get("line-join").evaluate(e,{}),b=y.get("line-cap"),T=y.get("line-miter-limit"),S=y.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const u of c)this.addLine(u,e,x,b,T,S,p,g);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,u,{imagePositions:f,dashPositions:m,canonical:p})}addLine(e,c,u,p,f,m,g,y){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,e=Ku(e,g?y.line.getGranularityForZoomLevel(g.z):1),this.lineClips){this.lineClipsArray.push(this.lineClips);for(let c=0;c=2&&e[b-1].equals(e[b-2]);)b--;let T=0;for(;T0;if(j&&c>T){const e=I.dist(C);if(e>2*S){const c=I.sub(I.sub(C)._mult(S/e)._round());this.updateDistance(C,c),this.addCurrentVertex(c,F,0,0,P),C=c}}const U=C&&R;let q=U?u:x?"butt":p;if(U&&"round"===q&&(Of&&(q="bevel"),"bevel"===q&&(O>2&&(q="flipbevel"),O100)g=L.mult(-1);else{const e=O*F.add(L).mag()/F.sub(L).mag();g._perp()._mult(e*(G?-1:1))}this.addCurrentVertex(I,g,0,0,P),this.addCurrentVertex(I,g.mult(-1),0,0,P)}else if("bevel"===q||"fakeround"===q){const e=-Math.sqrt(O*O-1),c=G?e:0,u=G?0:e;if(C&&this.addCurrentVertex(I,F,c,u,P),"fakeround"===q){const e=Math.round(180*V/Math.PI/20);for(let c=1;c2*S){const c=I.add(R.sub(I)._mult(S/e)._round());this.updateDistance(I,c),this.addCurrentVertex(c,L,0,0,P),I=c}}}}addCurrentVertex(e,c,u,p,f,m=!1){const g=c.y*p-c.x,y=-c.y-c.x*p;this.addHalfVertex(e,c.x+c.y*u,c.y-c.x*u,m,!1,u,f),this.addHalfVertex(e,g,y,m,!0,-p,f),this.distance>Cd/2&&0===this.totalDistance&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,c,u,p,f,m))}addHalfVertex({x:e,y:c},u,p,f,m,g,y){const x=.5*(this.lineClips?this.scaledDistance*(Cd-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((e<<1)+(f?1:0),(c<<1)+(m?1:0),Math.round(63*u)+128,Math.round(63*p)+128,1+(0===g?0:g<0?-1:1)|(63&x)<<2,x>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const b=y.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,b,this.e2),y.primitiveLength++),m?this.e2=b:this.e1=b}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(e,c){this.distance+=e.dist(c),this.updateScaledDistance()}hasLineDasharray(e){for(const c of e){const e=c.paint.get("line-dasharray");if(e&&!e.isConstant())return!0}return!1}addLineDashDependencies(e,c,u,p){for(const f of e){const e=f.paint.get("line-dasharray");if(!e||"constant"===e.value.kind)continue;const m="round"===f.layout.get("line-cap"),g={dasharray:e.value.evaluate({zoom:u-1},c,{}),round:m},y={dasharray:e.value.evaluate({zoom:u},c,{}),round:m},x={dasharray:e.value.evaluate({zoom:u+1},c,{}),round:m},b=`${g.dasharray.join(",")},${g.round}`,T=`${y.dasharray.join(",")},${y.round}`,S=`${x.dasharray.join(",")},${x.round}`;p.dashDependencies[b]=g,p.dashDependencies[T]=y,p.dashDependencies[S]=x,c.dashes[f.id]={min:b,mid:T,max:S}}}}let Ad,Dd;Jl("LineBucket",rc,{omit:["layers","patternFeatures"]});var zd={get paint(){return Dd=Dd||new Hs({"line-opacity":new Gs(Et.paint_line["line-opacity"]),"line-color":new Gs(Et.paint_line["line-color"]),"line-translate":new qs(Et.paint_line["line-translate"]),"line-translate-anchor":new qs(Et.paint_line["line-translate-anchor"]),"line-width":new Gs(Et.paint_line["line-width"]),"line-gap-width":new Gs(Et.paint_line["line-gap-width"]),"line-offset":new Gs(Et.paint_line["line-offset"]),"line-blur":new Gs(Et.paint_line["line-blur"]),"line-dasharray":new Xs(Et.paint_line["line-dasharray"]),"line-pattern":new Xs(Et.paint_line["line-pattern"]),"line-gradient":new Zs(Et.paint_line["line-gradient"])})},get layout(){return Ad=Ad||new Hs({"line-cap":new qs(Et.layout_line["line-cap"]),"line-join":new Gs(Et.layout_line["line-join"]),"line-miter-limit":new qs(Et.layout_line["line-miter-limit"]),"line-round-limit":new qs(Et.layout_line["line-round-limit"]),"line-sort-key":new Gs(Et.layout_line["line-sort-key"])})}};class ac extends Gs{possiblyEvaluate(e,c){return c=new zs(Math.floor(c.zoom),{now:c.now,fadeDuration:c.fadeDuration,zoomHistory:c.zoomHistory,transition:c.transition}),super.possiblyEvaluate(e,c)}evaluate(e,c,u,p){return c=xe({},c,{zoom:Math.floor(c.zoom)}),super.evaluate(e,c,u,p)}}let kd;class lc extends Ks{constructor(e,c){super(e,zd,c),this.gradientVersion=0,kd||(kd=new ac(zd.paint.properties["line-width"].specification),kd.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(e){if("line-gradient"===e){const e=this.gradientExpression();this.stepInterpolant=!!function(e){return void 0!==e._styleExpression}(e)&&e._styleExpression.expression instanceof or,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(e,c){super.recalculate(e,c),this.paint._values["line-floorwidth"]=kd.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new rc(e)}queryRadius(e){const c=e,u=Rd(gh("line-width",this,c),gh("line-gap-width",this,c)),p=gh("line-offset",this,c);return u/2+Math.abs(p)+xh(this.paint.get("line-translate"))}queryIntersectsFeature({queryGeometry:e,feature:c,featureState:u,geometry:f,transform:m,pixelsToTileUnits:g}){const y=wh(e,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),-m.bearingInRadians,g),x=g/2*Rd(this.paint.get("line-width").evaluate(c,u),this.paint.get("line-gap-width").evaluate(c,u)),b=this.paint.get("line-offset").evaluate(c,u);return b&&(f=function(e,c){const u=[];for(let f=0;f=3)for(let c=0;c0?c+2*e:e}const Fd=Ic([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Ld=Ic([{name:"a_projected_pos",components:3,type:"Float32"}],4);Ic([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Bd=Ic([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_box_real",components:2,type:"Int16"}]);Ic([{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 Od=Ic([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Vd=Ic([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function jd(e,c,u){return e.sections.forEach((e=>{e.text=function(e,c,u){const 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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)*Yd;return this.pos+=8,e}readSFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getInt32(this.pos+4,!0)*Yd;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 c=this.buf;let u,p;return p=c[this.pos++],u=127&p,p<128?u:(p=c[this.pos++],u|=(127&p)<<7,p<128?u:(p=c[this.pos++],u|=(127&p)<<14,p<128?u:(p=c[this.pos++],u|=(127&p)<<21,p<128?u:(p=c[this.pos],u|=(15&p)<<28,function(e,c,u){const p=u.buf;let f,m;if(m=p[u.pos++],f=(112&m)>>4,m<128)return Qd(e,f,c);if(m=p[u.pos++],f|=(127&m)<<3,m<128)return Qd(e,f,c);if(m=p[u.pos++],f|=(127&m)<<10,m<128)return 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p="",f=c;for(;f239?4:c>223?3:c>191?2:1;if(f+b>u)break;1===b?c<128&&(x=c):2===b?(m=e[f+1],128==(192&m)&&(x=(31&c)<<6|63&m,x<=127&&(x=null))):3===b?(m=e[f+1],g=e[f+2],128==(192&m)&&128==(192&g)&&(x=(15&c)<<12|(63&m)<<6|63&g,(x<=2047||x>=55296&&x<=57343)&&(x=null))):4===b&&(m=e[f+1],g=e[f+2],y=e[f+3],128==(192&m)&&128==(192&g)&&128==(192&y)&&(x=(15&c)<<18|(63&m)<<12|(63&g)<<6|63&y,(x<=65535||x>=1114112)&&(x=null))),null===x?(x=65533,b=1):x>65535&&(x-=65536,p+=String.fromCharCode(x>>>10&1023|55296),x=56320|1023&x),p+=String.fromCharCode(x),f+=b}return p}(this.buf,c,e)}readBytes(){const e=this.readVarint()+this.pos,c=this.buf.subarray(this.pos,e);return this.pos=e,c}readPackedVarint(e=[],c){const u=this.readPackedEnd();for(;this.pos127;);else if(2===c)this.pos=this.readVarint()+this.pos;else if(5===c)this.pos+=4;else{if(1!==c)throw new Error(`Unimplemented type: ${c}`);this.pos+=8}}writeTag(e,c){this.writeVarint(e<<3|c)}realloc(e){let c=this.length||16;for(;c268435455||e<0?function(e,c){let 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p=0;for(const f of c)u.push(e.substring(p,f)),p=f;return pb){const e=Math.ceil(m/b);f*=e/g,g=e}return{x1:p,y1:f,x2:p+m,y2:f+g}}function Ap(e,c,u,p,f,m){const g=e.image;let y;if(g.content){const e=g.content,c=g.pixelRatio||1;y=[e[0]/c,e[1]/c,g.displaySize[0]-e[2]/c,g.displaySize[1]-e[3]/c]}const x=c.left*m,b=c.right*m;let T,S,P,I;"width"===u||"both"===u?(I=f[0]+x-p[3],S=f[0]+b+p[1]):(I=f[0]+(x+b-g.displaySize[0])/2,S=I+g.displaySize[0]);const C=c.top*m,R=c.bottom*m;return"height"===u||"both"===u?(T=f[1]+C-p[0],P=f[1]+R+p[2]):(T=f[1]+(C+R-g.displaySize[1])/2,P=T+g.displaySize[1]),{image:g,top:T,right:S,bottom:P,left:I,collisionPadding:y}}Jl("ImagePosition",Gc),Jl("ImageAtlas",Xc),c.az=void 0,(yp=c.az||(c.az={}))[yp.none=0]="none",yp[yp.horizontal=1]="horizontal",yp[yp.vertical=2]="vertical",yp[yp.horizontalOnly=3]="horizontalOnly";const Dp=128,zp=32640;function Fp(e,c){const{expression:u}=c;if("constant"===u.kind)return{kind:"constant",layoutSize:u.evaluate(new zs(e+1))};if("source"===u.kind)return{kind:"source"};{const{zoomStops:c,interpolationType:p}=u;let f=0;for(;fe.id)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasDependencies=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[];const u=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Fp(this.zoom,u["text-size"]),this.iconSizeData=Fp(this.zoom,u["icon-size"]);const p=this.layers[0].layout,f=p.get("symbol-sort-key"),m=p.get("symbol-z-order");this.canOverlap="never"!==Lp(p,"text-overlap","text-allow-overlap")||"never"!==Lp(p,"icon-overlap","icon-allow-overlap")||p.get("text-ignore-placement")||p.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==m&&!f.isConstant(),this.sortFeaturesByY=("viewport-y"===m||"auto"===m&&!this.sortFeaturesByKey)&&this.canOverlap,"point"===p.get("symbol-placement")&&(this.writingModes=p.get("text-writing-mode").map((e=>c.az[e]))),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.sourceID=e.sourceID}createArrays(){this.text=new fh(new Vo(this.layers,this.zoom,(e=>/^text/.test(e)))),this.icon=new fh(new Vo(this.layers,this.zoom,(e=>/^icon/.test(e)))),this.glyphOffsetArray=new Va,this.lineVertexArray=new Ca,this.symbolInstances=new Ba,this.textAnchorOffsets=new Oa}calculateGlyphDependencies(e,c,u,p,f){for(const m of e)if(c[m.codePointAt(0)]=!0,(u||p)&&f){const e=Gd[m];e&&(c[e.codePointAt(0)]=!0)}}populate(e,u,p){const f=this.layers[0],m=f.layout,g=m.get("text-font"),y=m.get("text-field"),x=m.get("icon-image"),b=("constant"!==y.value.kind||y.value.value instanceof De&&!y.value.value.isEmpty()||y.value.value.toString().length>0)&&("constant"!==g.value.kind||g.value.value.length>0),T="constant"!==x.value.kind||!!x.value.value||Object.keys(x.parameters).length>0,S=m.get("symbol-sort-key");if(this.features=[],!b&&!T)return;const P=u.iconDependencies,I=u.glyphDependencies,C=u.availableImages,R=new zs(this.zoom);for(const{feature:u,id:y,index:x,sourceLayerIndex:F}of e){const e=f._featureFilter.needGeometry,L=th(u,e);if(!f._featureFilter.filter(R,L,p))continue;let B,O;if(e||(L.geometry=eh(u)),b){const e=f.getValueAndResolveTokens("text-field",L,p,C),c=De.factory(e),u=this.hasRTLText=this.hasRTLText||Up(c);(!u||"unavailable"===vc.getRTLTextPluginStatus()||u&&vc.isParsed())&&(B=jd(c,f,L))}if(T){const e=f.getValueAndResolveTokens("icon-image",L,p,C);O=e instanceof Oe?e:Oe.fromString(e)}if(!B&&!O)continue;const V=this.sortFeaturesByKey?S.evaluate(L,{},p):void 0;if(this.features.push({id:y,text:B,icon:O,index:x,sourceLayerIndex:F,geometry:L.geometry,properties:u.properties,type:Du.types[u.type],sortKey:V}),O&&(P[O.name]=!0),B){const e=g.evaluate(L,{},p).join(","),u="viewport"!==m.get("text-rotation-alignment")&&"point"!==m.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(c.az.vertical)>=0;for(const c of B.sections)if(c.image)P[c.image.name]=!0;else{const p=hc(B.toString()),f=c.fontStack||e,m=I[f]=I[f]||{};this.calculateGlyphDependencies(c.text,m,u,this.allowVerticalPlacement,p)}}}"line"===m.get("symbol-placement")&&(this.features=function(e){const c={},u={},p=[];let f=0;function m(c){p.push(e[c]),f++}function g(e,c,f){const m=u[e];return delete u[e],u[c]=m,p[m].geometry[0].pop(),p[m].geometry[0]=p[m].geometry[0].concat(f[0]),m}function y(e,u,f){const m=c[u];return delete c[u],c[e]=m,p[m].geometry[0].shift(),p[m].geometry[0]=f[0].concat(p[m].geometry[0]),m}function x(e,c,u){const p=u?c[0][c[0].length-1]:c[0][0];return`${e}:${p.x}:${p.y}`}for(let b=0;be.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((e,c)=>e.sortKey-c.sortKey))}update(e,c,u){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,c,this.layers,{imagePositions:u}),this.icon.programConfigurations.updatePaintArrays(e,c,this.layers,{imagePositions:u}))}isEmpty(){return 0===this.symbolInstances.length&&!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,c){const u=this.lineVertexArray.length;if(void 0!==e.segment){let u=e.dist(c[e.segment+1]),p=e.dist(c[e.segment]);const f={};for(let p=e.segment+1;p=0;u--)f[u]={x:c[u].x,y:c[u].y,tileUnitDistanceFromAnchor:p},u>0&&(p+=c[u-1].dist(c[u]));for(let e=0;e0}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,c){const u=e.placedSymbolArray.get(c),p=u.vertexStartIndex+4*u.numGlyphs;for(let c=u.vertexStartIndex;cp[e]-p[c]||f[c]-f[e])),m}addToSortKeyRanges(e,c){const u=this.sortKeyRanges[this.sortKeyRanges.length-1];u&&u.sortKey===c?u.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:c,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 e of this.symbolInstanceIndexes){const c=this.symbolInstances.get(e);this.featureSortOrder.push(c.featureIndex),[c.rightJustifiedTextSymbolIndex,c.centerJustifiedTextSymbolIndex,c.leftJustifiedTextSymbolIndex].forEach(((e,c,u)=>{e>=0&&u.indexOf(e)===c&&this.addIndicesForPlacedSymbol(this.text,e)})),c.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,c.verticalPlacedTextSymbolIndex),c.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,c.placedIconSymbolIndex),c.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,c.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let qp,$p;Jl("SymbolBucket",yh,{omit:["layers","collisionBoxArray","features","compareText"]}),yh.MAX_GLYPHS=65535,yh.addDynamicAttributes=Gp;var Zp={get paint(){return $p=$p||new Hs({"icon-opacity":new Gs(Et.paint_symbol["icon-opacity"]),"icon-color":new Gs(Et.paint_symbol["icon-color"]),"icon-halo-color":new Gs(Et.paint_symbol["icon-halo-color"]),"icon-halo-width":new Gs(Et.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Gs(Et.paint_symbol["icon-halo-blur"]),"icon-translate":new qs(Et.paint_symbol["icon-translate"]),"icon-translate-anchor":new qs(Et.paint_symbol["icon-translate-anchor"]),"text-opacity":new Gs(Et.paint_symbol["text-opacity"]),"text-color":new Gs(Et.paint_symbol["text-color"],{runtimeType:pi,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new Gs(Et.paint_symbol["text-halo-color"]),"text-halo-width":new Gs(Et.paint_symbol["text-halo-width"]),"text-halo-blur":new Gs(Et.paint_symbol["text-halo-blur"]),"text-translate":new qs(Et.paint_symbol["text-translate"]),"text-translate-anchor":new qs(Et.paint_symbol["text-translate-anchor"])})},get layout(){return qp=qp||new Hs({"symbol-placement":new qs(Et.layout_symbol["symbol-placement"]),"symbol-spacing":new qs(Et.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new qs(Et.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Gs(Et.layout_symbol["symbol-sort-key"]),"symbol-z-order":new qs(Et.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new qs(Et.layout_symbol["icon-allow-overlap"]),"icon-overlap":new qs(Et.layout_symbol["icon-overlap"]),"icon-ignore-placement":new qs(Et.layout_symbol["icon-ignore-placement"]),"icon-optional":new qs(Et.layout_symbol["icon-optional"]),"icon-rotation-alignment":new qs(Et.layout_symbol["icon-rotation-alignment"]),"icon-size":new Gs(Et.layout_symbol["icon-size"]),"icon-text-fit":new qs(Et.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new qs(Et.layout_symbol["icon-text-fit-padding"]),"icon-image":new Gs(Et.layout_symbol["icon-image"]),"icon-rotate":new Gs(Et.layout_symbol["icon-rotate"]),"icon-padding":new Gs(Et.layout_symbol["icon-padding"]),"icon-keep-upright":new qs(Et.layout_symbol["icon-keep-upright"]),"icon-offset":new Gs(Et.layout_symbol["icon-offset"]),"icon-anchor":new Gs(Et.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new qs(Et.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new qs(Et.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new qs(Et.layout_symbol["text-rotation-alignment"]),"text-field":new Gs(Et.layout_symbol["text-field"]),"text-font":new Gs(Et.layout_symbol["text-font"]),"text-size":new Gs(Et.layout_symbol["text-size"]),"text-max-width":new Gs(Et.layout_symbol["text-max-width"]),"text-line-height":new qs(Et.layout_symbol["text-line-height"]),"text-letter-spacing":new Gs(Et.layout_symbol["text-letter-spacing"]),"text-justify":new Gs(Et.layout_symbol["text-justify"]),"text-radial-offset":new Gs(Et.layout_symbol["text-radial-offset"]),"text-variable-anchor":new qs(Et.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Gs(Et.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Gs(Et.layout_symbol["text-anchor"]),"text-max-angle":new qs(Et.layout_symbol["text-max-angle"]),"text-writing-mode":new qs(Et.layout_symbol["text-writing-mode"]),"text-rotate":new Gs(Et.layout_symbol["text-rotate"]),"text-padding":new qs(Et.layout_symbol["text-padding"]),"text-keep-upright":new qs(Et.layout_symbol["text-keep-upright"]),"text-transform":new Gs(Et.layout_symbol["text-transform"]),"text-offset":new Gs(Et.layout_symbol["text-offset"]),"text-allow-overlap":new qs(Et.layout_symbol["text-allow-overlap"]),"text-overlap":new qs(Et.layout_symbol["text-overlap"]),"text-ignore-placement":new qs(Et.layout_symbol["text-ignore-placement"]),"text-optional":new qs(Et.layout_symbol["text-optional"])})}};class vh{constructor(e){if(void 0===e.property.overrides)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=e.property.overrides?e.property.overrides.runtimeType:li,this.defaultValue=e}evaluate(e){if(e.formattedSection){const c=this.defaultValue.property.overrides;if(c&&c.hasOverride(e.formattedSection))return c.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}}Jl("FormatSectionOverride",vh,{omit:["defaultValue"]});class bh extends Ks{constructor(e,c){super(e,Zp,c)}recalculate(e,c){if(super.recalculate(e,c),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]="map"===this.layout.get("text-rotation-alignment")?"map":"viewport"),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),"point"===this.layout.get("symbol-placement")){const e=this.layout.get("text-writing-mode");if(e){const c=[];for(const u of e)c.indexOf(u)<0&&c.push(u);this.layout._values["text-writing-mode"]=c}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(e,c,u,p){const f=this.layout.get(e).evaluate(c,{},u,p),m=this._unevaluatedLayout._values[e];return m.isDataDriven()||Vs(m.value)||!f?f:function(e,c){return c.replace(/{([^{}]+)}/g,((c,u)=>e&&u in e?String(e[u]):""))}(c.properties,f)}createBucket(e){return new yh(e)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const e of Zp.paint.overridableProperties){if(!bh.hasPaintOverride(this.layout,e))continue;const c=this.paint.get(e),u=new vh(c),p=new ei(u,c.property.specification);let f=null;f="constant"===c.value.kind||"source"===c.value.kind?new ii("source",p):new si("composite",p,c.value.zoomStops),this.paint._values[e]=new Us(c.property,f,c.parameters)}}_handleOverridablePaintPropertyUpdate(e,c,u){return!(!this.layout||c.isDataDriven()||u.isDataDriven())&&bh.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,c){const u=e.get("text-field"),p=Zp.paint.properties[c];let f=!1;const m=e=>{for(const c of e)if(p.overrides&&p.overrides.hasOverride(c))return void(f=!0)};if("constant"===u.value.kind&&u.value.value instanceof De)m(u.value.value.sections);else if("source"===u.value.kind||"composite"===u.value.kind){const e=c=>{f||(c instanceof qe&&Dr(c.value)===xi?m(c.value.sections):c instanceof Tr?m(c.sections):c.eachChild(e))},c=u.value;c._styleExpression&&e(c._styleExpression.expression)}return f}}let Hp;var Xp={get paint(){return Hp=Hp||new Hs({"background-color":new qs(Et.paint_background["background-color"]),"background-pattern":new Ys(Et.paint_background["background-pattern"]),"background-opacity":new qs(Et.paint_background["background-opacity"])})}};class Sh extends Ks{constructor(e,c){super(e,Xp,c)}}class Ah extends Ks{constructor(e,c){super(e,{},c),this.onAdd=e=>{this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl)},this.onRemove=e=>{this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl)},this.implementation=e}is3D(){return"3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class kh{constructor(e){this._methodToThrottle=e,this._triggered=!1,"undefined"!=typeof MessageChannel&&(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 Yp={once:!0},Kp=6371008.8;class Th{constructor(e,c){if(isNaN(e)||isNaN(c))throw new Error(`Invalid LngLat object: (${e}, ${c})`);if(this.lng=+e,this.lat=+c,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Th(ye(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const c=Math.PI/180,u=this.lat*c,p=e.lat*c,f=Math.sin(u)*Math.sin(p)+Math.cos(u)*Math.cos(p)*Math.cos((e.lng-this.lng)*c);return Kp*Math.acos(Math.min(f,1))}static convert(e){if(e instanceof Th)return e;if(Array.isArray(e)&&(2===e.length||3===e.length))return new Th(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&"object"==typeof e&&null!==e)return new Th(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const ef=2*Math.PI*Kp;function nf(e){return ef*Math.cos(e*Math.PI/180)}function of(e){return(180+e)/360}function af(e){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+e*Math.PI/360)))/360}function lf(e,c){return e/nf(c)}function df(e){return 360*e-180}function pf(e){return 360/Math.PI*Math.atan(Math.exp((180-360*e)*Math.PI/180))-90}function ff(e,c){return e*nf(pf(c))}class Lh{constructor(e,c,u=0){this.x=+e,this.y=+c,this.z=+u}static fromLngLat(e,c=0){const u=Th.convert(e);return new Lh(of(u.lng),af(u.lat),lf(c,u.lat))}toLngLat(){return new Th(df(this.x),pf(this.y))}toAltitude(){return ff(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/ef*(e=pf(this.y),1/Math.cos(e*Math.PI/180));var e}}function _f(e,c,u){var p=2*Math.PI*6378137/256/Math.pow(2,u);return[e*p-2*Math.PI*6378137/2,c*p-2*Math.PI*6378137/2]}class Rh{constructor(e,c,u){if(!function(e,c,u){return!(e<0||e>25||u<0||u>=Math.pow(2,e)||c<0||c>=Math.pow(2,e))}(e,c,u))throw new Error(`x=${c}, y=${u}, z=${e} outside of bounds. 0<=x<${Math.pow(2,e)}, 0<=y<${Math.pow(2,e)} 0<=z<=25 `);this.z=e,this.x=c,this.y=u,this.key=vf(0,e,e,c,u)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,c,u){const p=(m=this.y,g=this.z,y=_f(256*(f=this.x),256*(m=Math.pow(2,g)-m-1),g),x=_f(256*(f+1),256*(m+1),g),y[0]+","+y[1]+","+x[0]+","+x[1]);var f,m,g,y,x;const b=function(e,c,u){let p,f="";for(let m=e;m>0;m--)p=1<1?"@2x":"").replace(/{quadkey}/g,b).replace(/{bbox-epsg-3857}/g,p)}isChildOf(e){const c=this.z-e.z;return c>0&&e.x===this.x>>c&&e.y===this.y>>c}getTilePoint(e){const c=Math.pow(2,this.z);return new p((e.x*c-this.x)*se,(e.y*c-this.y)*se)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Nh{constructor(e,c){this.wrap=e,this.canonical=c,this.key=vf(e,c.z,c.z,c.x,c.y)}}class $h{constructor(e,c,u,p,f){if(this.terrainRttPosMatrix32f=null,e= z; overscaledZ = ${e}; z = ${u}`);this.overscaledZ=e,this.wrap=c,this.canonical=new Rh(u,+p,+f),this.key=vf(c,e,u,p,f)}clone(){return new $h(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 c=this.canonical.z-e;return e>this.canonical.z?new $h(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new $h(e,this.wrap,e,this.canonical.x>>c,this.canonical.y>>c)}isOverscaled(){return this.overscaledZ>this.canonical.z}calculateScaledKey(e,c){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const u=this.canonical.z-e;return e>this.canonical.z?vf(this.wrap*+c,e,this.canonical.z,this.canonical.x,this.canonical.y):vf(this.wrap*+c,e,e,this.canonical.x>>u,this.canonical.y>>u)}isChildOf(e){if(e.wrap!==this.wrap)return!1;if(this.overscaledZ-e.overscaledZ<=0)return!1;if(0===e.overscaledZ)return this.overscaledZ>0;const c=this.canonical.z-e.canonical.z;return!(c<0)&&e.canonical.x===this.canonical.x>>c&&e.canonical.y===this.canonical.y>>c}children(e){if(this.overscaledZ>=e)return[new $h(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const c=this.canonical.z+1,u=2*this.canonical.x,p=2*this.canonical.y;return[new $h(c,this.wrap,c,u,p),new $h(c,this.wrap,c,u+1,p),new $h(c,this.wrap,c,u,p+1),new $h(c,this.wrap,c,u+1,p+1)]}isLessThan(e){return this.wrape.wrap)&&(this.overscaledZe.overscaledZ)&&(this.canonical.xe.canonical.x)&&this.canonical.y=0&&e=0&&c=x)return null;let T=this.canonical.x+p,S=this.wrap;return T<0?(S-=Math.ceil(-T/x),T=(T%x+x)%x):T>=x&&(S+=Math.floor(T/x),T%=x),{tileID:new $h(this.overscaledZ,S,y,T,b),x:m,y:g}}}function vf(e,c,u,p,f){(e*=2)<0&&(e=-1*e-1);const m=1<e.key===u));c>-1&&e.addOrUpdateProperties.splice(c,1)}return(e.removeAllProperties||c.removeAllProperties)&&(u.removeAllProperties=!0),(e.removeProperties||c.removeProperties)&&(u.removeProperties=[...e.removeProperties||[],...c.removeProperties||[]]),(e.addOrUpdateProperties||c.addOrUpdateProperties)&&(u.addOrUpdateProperties=[...e.addOrUpdateProperties||[],...c.addOrUpdateProperties||[]]),(e.newGeometry||c.newGeometry)&&(u.newGeometry=c.newGeometry||e.newGeometry),u}function Tf(e){var c,u;if(!e)return{};const p={};return p.removeAll=e.removeAll,p.remove=new Set(e.remove||[]),p.add=new Map(null===(c=e.add)||void 0===c?void 0:c.map((e=>[e.id,e]))),p.update=new Map(null===(u=e.update)||void 0===u?void 0:u.map((e=>[e.id,e]))),p}Jl("CanonicalTileID",Rh),Jl("OverscaledTileID",$h,{omit:["terrainRttPosMatrix32f"]});class Xh{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 c=new Xh;return c.extend(e(new p(this.minX,this.minY))),c.extend(e(new p(this.maxX,this.minY))),c.extend(e(new p(this.minX,this.maxY))),c.extend(e(new p(this.maxX,this.maxY))),c}static fromPoints(e){const c=new Xh;for(const u of e)c.extend(u);return c}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 Yh{constructor(e){this._stringToNumber={},this._numberToString=[];for(let c=0;c=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 Zh{constructor(e,c,u,p,f){this.type="Feature",this._vectorTileFeature=e,this._x=u,this._y=p,this._z=c,this.properties=e.properties,this.id=f}projectPoint(e,c,u,p){return[360*(e.x+c)/p-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+u)/p)*Math.PI))-90]}projectLine(e,c,u,p){return e.map((e=>this.projectPoint(e,c,u,p)))}get geometry(){if(this._geometry)return this._geometry;const e=this._vectorTileFeature,c=e.extent*Math.pow(2,this._z),u=e.extent*this._x,p=e.extent*this._y,f=e.loadGeometry();switch(e.type){case 1:{const e=[];for(const c of f)e.push(c[0]);const m=this.projectLine(e,u,p,c);this._geometry=1===e.length?{type:"Point",coordinates:m[0]}:{type:"MultiPoint",coordinates:m};break}case 2:{const e=f.map((e=>this.projectLine(e,u,p,c)));this._geometry=1===e.length?{type:"LineString",coordinates:e[0]}:{type:"MultiLineString",coordinates:e};break}case 3:{const e=ld(f),m=[];for(const f of e)m.push(f.map((e=>this.projectLine(e,u,p,c))));this._geometry=1===m.length?{type:"Polygon",coordinates:m[0]}:{type:"MultiPolygon",coordinates:m};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 c in this)"_geometry"!==c&&"_vectorTileFeature"!==c&&"_x"!==c&&"_y"!==c&&"_z"!==c&&(e[c]=this[c]);return e}}class Hh{_name;dataBuffer;nullabilityBuffer;_size;constructor(e,c,u){this._name=e,this.dataBuffer=c,"number"==typeof u?this._size=u:(this.nullabilityBuffer=u,this._size=u.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 Kh extends Hh{}class Wh extends Kh{getValueFromBuffer(e){return this.dataBuffer[e]}}class Jh extends Kh{getValueFromBuffer(e){return this.dataBuffer[e]}}class Qh extends Hh{delta;constructor(e,c,u,p){super(e,c,p),this.delta=u}}class tp extends Qh{constructor(e,c,u,p){super(e,Int32Array.of(c),u,p)}getValueFromBuffer(e){return this.dataBuffer[0]+e*this.delta}}class ep extends Hh{constructor(e,c,u){super(e,Int32Array.of(c),u)}getValueFromBuffer(e){return this.dataBuffer[0]}}class rp{_name;_geometryVector;_idVector;_propertyVectors;_extent;propertyVectorsMap;constructor(e,c,u,p,f=4096){this._name=e,this._geometryVector=c,this._idVector=u,this._propertyVectors=p,this._extent=f}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((e=>[e.name,e])))),this.propertyVectorsMap.get(e)}*[Symbol.iterator](){const e=this.geometryVector[Symbol.iterator]();let c=0;for(;c=64)throw new Error("Varint too long")}return c.set(f),u}function Gf(e,c){let u,p;return p=e[c.get()],c.increment(),u=127&p,p<128?u:(p=e[c.get()],c.increment(),u|=(127&p)<<7,p<128?u:(p=e[c.get()],c.increment(),u|=(127&p)<<14,p<128?u:(p=e[c.get()],c.increment(),u|=(127&p)<<21,p<128?u:(p=e[c.get()],u|=(15&p)<<28,function(e,c,u){let p,f;if(f=c[u.get()],u.increment(),p=(112&f)>>4,f<128)return 4294967296*p+(e>>>0);if(f=c[u.get()],u.increment(),p|=(127&f)<<3,f<128)return 4294967296*p+(e>>>0);if(f=c[u.get()],u.increment(),p|=(127&f)<<10,f<128)return 4294967296*p+(e>>>0);if(f=c[u.get()],u.increment(),p|=(127&f)<<17,f<128)return 4294967296*p+(e>>>0);if(f=c[u.get()],u.increment(),p|=(127&f)<<24,f<128)return 4294967296*p+(e>>>0);if(f=c[u.get()],u.increment(),p|=(1&f)<<31,f<128)return 4294967296*p+(e>>>0);throw new Error("Expected varint not more than 10 bytes")}(u,e,c)))))}function Uf(e){return e>>>1^-(1&e)}function qf(e){return e>>1n^-(1n&e)}function $f(e){return e%2==1?(e+1)/-2:e/2}function Zf(e,c,u){if(void 0===u){u=0;for(let p=0;p=4)for(let p=e[0];u>4];let f=null;switch(p){case Mf.DATA:f=new kp(Object.values(Ef)[15&u]);break;case Mf.OFFSET:f=new kp(null,Object.values(Cf)[15&u]);break;case Mf.LENGTH:f=new kp(null,null,Object.values(Af)[15&u])}c.increment();const m=e[c.get()],g=Object.values(Sf)[m>>5],y=Object.values(Sf)[m>>2&7],x=Object.values(If)[3&m];c.increment();const b=Of(e,c,2),T=b[0];return{physicalStreamType:p,logicalStreamType:f,logicalLevelTechnique1:g,logicalLevelTechnique2:y,physicalLevelTechnique:x,numValues:T,byteLength:b[1],decompressedCount:T}}(e,c);return u.logicalLevelTechnique1===Sf.MORTON?function(e,c,u){const p=Of(c,u,2);return{physicalStreamType:e.physicalStreamType,logicalStreamType:e.logicalStreamType,logicalLevelTechnique1:e.logicalLevelTechnique1,logicalLevelTechnique2:e.logicalLevelTechnique2,physicalLevelTechnique:e.physicalLevelTechnique,numValues:e.numValues,byteLength:e.byteLength,decompressedCount:e.decompressedCount,numBits:p[0],coordinateShift:p[1]}}(u,e,c):Sf.RLE!==u.logicalLevelTechnique1&&Sf.RLE!==u.logicalLevelTechnique2||If.NONE===u.physicalLevelTechnique?u:function(e,c,u){const p=Of(c,u,2);return{physicalStreamType:e.physicalStreamType,logicalStreamType:e.logicalStreamType,logicalLevelTechnique1:e.logicalLevelTechnique1,logicalLevelTechnique2:e.logicalLevelTechnique2,physicalLevelTechnique:e.physicalLevelTechnique,numValues:e.numValues,byteLength:e.byteLength,decompressedCount:p[1],runs:p[0],numRleValues:p[1]}}(u,e,c)}!function(e){e.NONE="NONE",e.SINGLE="SINGLE",e.SHARED="SHARED",e.VERTEX="VERTEX",e.MORTON="MORTON",e.FSST="FSST"}(Ef||(Ef={})),function(e){e.VERTEX="VERTEX",e.INDEX="INDEX",e.STRING="STRING",e.KEY="KEY"}(Cf||(Cf={})),function(e){e.VAR_BINARY="VAR_BINARY",e.GEOMETRIES="GEOMETRIES",e.PARTS="PARTS",e.RINGS="RINGS",e.TRIANGLES="TRIANGLES",e.SYMBOL="SYMBOL",e.DICTIONARY="DICTIONARY"}(Af||(Af={})),function(e){e[e.FLAT=0]="FLAT",e[e.CONST=1]="CONST",e[e.SEQUENCE=2]="SEQUENCE",e[e.DICTIONARY=3]="DICTIONARY",e[e.FSST_DICTIONARY=4]="FSST_DICTIONARY"}(kf||(kf={}));class Ip{values;_size;constructor(e,c){this.values=e,this._size=c}get(e){const c=Math.floor(e/8);return 1==(this.values[c]>>e%8&1)}set(e,c){const u=Math.floor(e/8);this.values[u]=this.values[u]|(c?1:0)<>e%8&1}size(){return this._size}getBuffer(){return this.values}}function Kf(e,c,u){if(!c)return e;const p=c.size(),f=new(0,e.constructor)(p);let m=0;for(let g=0;g=4)for(;u=4)for(;u=4)for(;u>1,c)-u}}function cm(e,c){let u=0;for(let p=0;p>p;return u}!function(e){e[e.POINT=0]="POINT",e[e.LINESTRING=1]="LINESTRING",e[e.POLYGON=2]="POLYGON",e[e.MULTIPOINT=3]="MULTIPOINT",e[e.MULTILINESTRING=4]="MULTILINESTRING",e[e.MULTIPOLYGON=5]="MULTIPOLYGON"}(Rf||(Rf={})),function(e){e[e.POINT=0]="POINT",e[e.LINESTRING=1]="LINESTRING",e[e.POLYGON=2]="POLYGON"}(Ff||(Ff={})),function(e){e[e.MORTON=0]="MORTON",e[e.VEC_2=1]="VEC_2",e[e.VEC_3=2]="VEC_3"}(Lf||(Lf={}));class jp{createPoint(e){return[[e]]}createMultiPoint(e){return e.map((e=>[e]))}createLineString(e){return[e]}createMultiLineString(e){return e}createPolygon(e,c){return[e].concat(c)}createMultiPolygon(e){return e.flat()}}function hm(e){const c=new Array(e.numGeometries);let u=1,f=1,m=1,g=0;const y=new jp;let x=0,b=0;const T=e.mortonSettings,S=e.topologyVector,P=S.geometryOffsets,I=S.partOffsets,C=S.ringOffsets,R=e.vertexOffsets,F=e.containsPolygonGeometry(),L=e.vertexBuffer;for(let S=0;S0&&c.push(c[0]),S.push(c)}e[c]=S,m&&b++}break;case Rf.MULTIPOLYGON:{const T=m[b]-m[b-1];b++;const S=[];for(let e=0;e0&&c.push(c[0]),S.push(c)}}e[c]=S}}return e}[Symbol.iterator](){return null}}function gm(e,c,u,p,f,m){return new rf(e,c,u,p,f,m)}class rf extends tf{_numGeometries;_geometryType;constructor(e,c,u,p,f,m){super(u,p,f,m),this._numGeometries=e,this._geometryType=c}geometryType(e){return this._geometryType}get numGeometries(){return this._numGeometries}containsSingleGeometryType(){return!0}}function ym(e,c,u,p,f){return new sf(e,c,u,p,f)}class sf extends tf{_geometryTypes;constructor(e,c,u,p,f){super(c,u,p,f),this._geometryTypes=e}geometryType(e){return this._geometryTypes[e]}get numGeometries(){return this._geometryTypes.length}containsSingleGeometryType(){return!1}}function xm(e,c,u,p,f){const m=Yf(e,u);let g=null,y=null,x=null,b=null;if(am(m,p,e,u)===kf.CONST){const f=im(e,u,m,!1);let T=null,S=null,P=null,I=null;for(let p=0;pu?c[m++]:1);return p}function bm(e,c,u,p){const f=new Uint32Array(c[c.length-1]+1);let m=0;f[0]=m;let g=1,y=0;for(let x=0;x=g);){const u=e[p.increment()];if(u<=127){const g=u+3,y=e[p.increment()],x=Math.min(m+g,c);f.fill(y,m,x),m=x}else{const g=256-u;for(let u=0;u=12?Tm.decode(e.subarray(c,u)):function(e,c,u){let p="",f=c;for(;f239?4:c>223?3:c>191?2:1;if(f+b>u)break;1===b?c<128&&(x=c):2===b?(m=e[f+1],128==(192&m)&&(x=(31&c)<<6|63&m,x<=127&&(x=null))):3===b?(m=e[f+1],g=e[f+2],128==(192&m)&&128==(192&g)&&(x=(15&c)<<12|(63&m)<<6|63&g,(x<=2047||x>=55296&&x<=57343)&&(x=null))):4===b&&(m=e[f+1],g=e[f+2],y=e[f+3],128==(192&m)&&128==(192&g)&&128==(192&y)&&(x=(15&c)<<18|(63&m)<<12|(63&g)<<6|63&y,(x<=65535||x>=1114112)&&(x=null))),null===x?(x=65533,b=1):x>65535&&(x-=65536,p+=String.fromCharCode(x>>>10&1023|55296),x=56320|1023&x),p+=String.fromCharCode(x),f+=b}return p}(e,c,u)}class yf extends Hh{offsetBuffer;constructor(e,c,u,p){super(e,u,p),this.offsetBuffer=c}}class mf extends yf{textEncoder;constructor(e,c,u,p){super(e,c,u,p??c.length-1),this.textEncoder=new TextEncoder}getValueFromBuffer(e){return Sm(this.dataBuffer,this.offsetBuffer[e],this.offsetBuffer[e+1])}}class gf extends yf{indexBuffer;textEncoder;constructor(e,c,u,p,f){super(e,u,p,f??c.length),this.indexBuffer=c,this.indexBuffer=c,this.textEncoder=new TextEncoder}getValueFromBuffer(e){const c=this.indexBuffer[e];return Sm(this.dataBuffer,this.offsetBuffer[c],this.offsetBuffer[c+1])}}class xf extends yf{indexBuffer;symbolOffsetBuffer;symbolTableBuffer;textEncoder;symbolLengthBuffer;lengthBuffer;decodedDictionary;constructor(e,c,u,p,f,m,g){super(e,u,p,g),this.indexBuffer=c,this.symbolOffsetBuffer=f,this.symbolTableBuffer=m,this.textEncoder=new TextEncoder}getValueFromBuffer(e){null==this.decodedDictionary&&(null==this.symbolLengthBuffer&&(this.symbolLengthBuffer=this.offsetToLengthBuffer(this.symbolOffsetBuffer),this.lengthBuffer=this.offsetToLengthBuffer(this.offsetBuffer)),this.decodedDictionary=function(e,c,u){const p=[],f=new Array(c.length).fill(0);for(let e=1;e1?6:4,u.type="physicalType",c.scalarType=u,c.type="scalarType",c}case 4:{const e={nullable:!1,columnScope:0},c={type:"physicalType",physicalType:0};return e.type="complexType",e.complexType=c,e}case 30:{const e={nullable:!1,columnScope:0},c={type:"physicalType",physicalType:1};return e.type="complexType",e.complexType=c,e}default:return function(e){let c=null;switch(e){case 10:case 11:c=0;break;case 12:case 13:c=1;break;case 14:case 15:c=2;break;case 16:case 17:c=3;break;case 18:case 19:c=4;break;case 20:case 21:c=5;break;case 22:case 23:c=6;break;case 24:case 25:c=7;break;case 26:case 27:c=8;break;case 28:case 29:c=9;break;default:return null}const u={};u.nullable=!!(1&e),u.columnScope=0;const p={type:"physicalType"};return p.physicalType=c,u.type="scalarType",u.scalarType=p,u}(e)}}function Em(e){return e>=10}function Cm(e){return 30===e}function Am(e){if("id"===e.name)return!1;if("scalarType"===e.type){const c=e.scalarType;if("physicalType"===c.type)switch(c.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("logicalType"===c.type)return!1}else if("complexType"===e.type){const c=e.complexType;if("physicalType"===c.type)switch(c.physicalType){case 0:case 1:return!0;default:return!1}}return console.warn("Unexpected column type in hasStreamCount",e),!1}const Dm=new TextDecoder;function zm(e,c){const u=Of(e,c,1)[0];if(0===u)return"";const p=c.get(),f=e.subarray(p,p+u);return c.add(u),Dm.decode(f)}function km(e,c){const u=Of(e,c,1)[0]>>>0;if(u<10||u>30)throw new Error(`Unsupported field type code ${u}. Supported: 10-29(scalars), 30(STRUCT)`);const p=Mm(u);if(Em(u)&&(p.name=zm(e,c)),Cm(u)){const u=Of(e,c,1)[0]>>>0;p.complexType.children=new Array(u);for(let f=0;f>>0,p=Mm(u);if(!p)throw new Error(`Unsupported column type code ${u}. Supported: 0-3(ID), 4(GEOMETRY), 10-29(scalars), 30(STRUCT)`);if(Em(u)?p.name=zm(e,c):u>=0&&u<=3?p.name="id":4===u&&(p.name="geometry"),Cm(u)){const u=Of(e,c,1)[0]>>>0,f=p.complexType;f.children=new Array(u);for(let p=0;p>>0,m=Of(e,c,1)[0]>>>0;p.columns=new Array(m);for(let u=0;u=4)for(;u>>0,m=p.get()+c;if(m>e.length)throw new Error(`Block overruns tile: ${m} > ${e.length}`);if(1!=Of(e,p,1)[0]>>>0){p.set(m);continue}const g=Fm(e,p),y=g[1],x=g[0].featureTables[0];let b=null,T=null;const S=[];let P=0;for(const c of x.columns){const f=c.name;if("id"===f){let m=null;if(c.nullable){const c=Yf(e,p),u=p.get(),f=wm(e,c.numValues,c.byteLength,p);p.set(u+c.byteLength),m=new Ip(f,c.numValues)}const g=Yf(e,p);P=g.decompressedCount,b=Lm(e,c,p,f,g,m??P,u)}else if("geometry"===f){const c=Of(e,p,1)[0];if(0===P){const c=p.get();P=Yf(e,p).decompressedCount,p.set(c)}T=xm(e,c,p,P)}else{const u=Am(c)?Of(e,p,1)[0]:1;if(0===u)continue;const f=Pm(e,p,c,u,P);if(f)if(Array.isArray(f))for(const e of f)S.push(e);else S.push(f)}}const I=new rp(x.name,T,b,S,y);f.push(I),p.set(m)}return f}(new Uint8Array(e));this.layers=c.reduce(((e,c)=>Object.assign(Object.assign({},e),{[c.name]:new Pf(c)})),{})}}class Bf{constructor(e,c){this.feature=e,this.type=e.type,this.properties=e.tags?e.tags:{},this.extent=c,"id"in e&&("string"==typeof e.id?this.id=parseInt(e.id,10):"number"!=typeof e.id||isNaN(e.id)||(this.id=e.id))}loadGeometry(){const e=[],c=1===this.feature.type?[this.feature.geometry]:this.feature.geometry;for(const u of c){const c=[];for(const e of u)c.push(new p(e[0],e[1]));e.push(c)}return e}}const Bm="_geojsonTileLayer";function Om(e,c){c.writeVarintField(15,e.version||1),c.writeStringField(1,e.name||""),c.writeVarintField(5,e.extent||4096);const u={keys:[],values:[],keycache:{},valuecache:{}};for(let p=0;p>31}function Um(e,c){const u=e.loadGeometry(),p=e.type;let f=0,m=0;for(const g of u){let u=1;1===p&&(u=g.length),c.writeVarint(Nm(1,u));const y=3===p?g.length-1:g.length;for(let e=0;e=0&&p[3]>=0&&y.insert(g,p[0],p[1],p[2],p[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers="mlt"!==this.encoding?new Lu(new Ec(this.rawTileData)).layers:new zf(this.rawTileData).layers,this.sourceLayerCoder=new Yh(this.vtLayers?Object.keys(this.vtLayers).sort():[Bm])),this.vtLayers}query(e,c,u,f){this.loadVTLayers();const m=e.params,g=se/e.tileSize/e.scale,y=ko(m.filter,m.globalState),x=e.queryGeometry,b=e.queryPadding*g,T=Xh.fromPoints(x),S=this.grid.query(T.minX-b,T.minY-b,T.maxX+b,T.maxY+b),P=Xh.fromPoints(e.cameraQueryGeometry).expandBy(b),I=this.grid3D.query(P.minX,P.minY,P.maxX,P.maxY,((c,u,f,m)=>function(e,c,u,f,m){for(const p of e)if(c<=p.x&&u<=p.y&&f>=p.x&&m>=p.y)return!0;const g=[new p(c,u),new p(c,m),new p(f,m),new p(f,u)];if(e.length>2)for(const c of g)if(mh(e,c))return!0;for(let c=0;c(P||(P=eh(c)),u.queryIntersectsFeature({queryGeometry:x,feature:c,featureState:p,geometry:P,zoom:this.z,transform:e.transform,pixelsToTileUnits:g,pixelPosMatrix:e.pixelPosMatrix,unwrappedTileID:this.tileID.toUnwrapped(),getElevation:e.getElevation}))))}return C}loadMatchingFeature(e,c,u,p,f,m,g,y,x,b,T){const S=this.bucketLayerIDs[c];if(m&&!S.some((e=>m.has(e))))return;const P=this.sourceLayerCoder.decode(u),I=this.vtLayers[P].feature(p);if(f.needGeometry){const e=th(I,!0);if(!f.filter(new zs(this.tileID.overscaledZ),e,this.tileID.canonical))return}else if(!f.filter(new zs(this.tileID.overscaledZ),I))return;const C=this.getId(I,P);for(let c=0;c{const g=c instanceof js?c.get(m):null;return g&&g.evaluate?g.evaluate(u,p,f):g}))}function Zm(e,c){return c-e}function Wm(e,c,u,f,m){const g=[];for(let y=0;y=f&&T.x>=f||(y.x>=f?y=new p(f,y.y+(f-y.x)/(T.x-y.x)*(T.y-y.y))._round():T.x>=f&&(T=new p(f,y.y+(f-y.x)/(T.x-y.x)*(T.y-y.y))._round()),y.y>=m&&T.y>=m||(y.y>=m?y=new p(y.x+(m-y.y)/(T.y-y.y)*(T.x-y.x),m)._round():T.y>=m&&(T=new p(y.x+(m-y.y)/(T.y-y.y)*(T.x-y.x),m)._round()),b&&y.equals(b[b.length-1])||(b=[y],g.push(b)),b.push(T)))))}}return g}function Hm(e,c,u,p,f){switch(c){case 1:return function(e,c,u,p){const f=[];for(const m of e)for(const e of m){const m=0===p?e.x:e.y;m>=c&&m<=u&&f.push([e])}return f}(e,u,p,f);case 2:return Ym(e,u,p,f,!1);case 3:return Ym(e,u,p,f,!0)}return[]}function Xm(e,c,u,f,m){const g=0===f?Km:Jm;let y=[];const x=[];for(let p=0;pc&&y.push(g(b,T,c)):S>u?P=c&&(y.push(g(b,T,c)),I=!0),P>u&&S<=u&&(y.push(g(b,T,u)),I=!0),!m&&I&&(x.push(y),y=[])}const b=e.length-1,T=0===f?e[b].x:e[b].y;return T>=c&&T<=u&&y.push(e[b]),m&&y.length>0&&!y[0].equals(y[y.length-1])&&y.push(new p(y[0].x,y[0].y)),y.length>0&&x.push(y),x}function Ym(e,c,u,p,f){const m=[];for(const g of e){const e=Xm(g,c,u,p,f);e.length>0&&m.push(...e)}return m}function Km(e,c,u){return new p(u,e.y+(u-e.x)/(c.x-e.x)*(c.y-e.y))}function Jm(e,c,u){return new 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m=[],g=e.image,y=g.pixelRatio,x=g.paddedRect.w-2,b=g.paddedRect.h-2;let T={x1:e.left,y1:e.top,x2:e.right,y2:e.bottom};const S=g.stretchX||[[0,x]],P=g.stretchY||[[0,b]],I=(e,c)=>e+c[1]-c[0],C=S.reduce(I,0),R=P.reduce(I,0),F=x-C,L=b-R;let B=0,O=C,V=0,j=R,G=0,U=F,q=0,Z=L;if(g.content&&f){const c=g.content,u=c[2]-c[0],p=c[3]-c[1];(g.textFitWidth||g.textFitHeight)&&(T=Cp(e)),B=a_(S,0,c[0]),V=a_(P,0,c[1]),O=a_(S,c[0],c[2]),j=a_(P,c[1],c[3]),G=c[0]-B,q=c[1]-V,U=u-O,Z=p-j}const W=T.x1,J=T.y1,Q=T.x2-W,ee=T.y2-J,se=(e,f,m,x)=>{const b=c_(e.stretch-B,O,Q,W),T=h_(e.fixed-G,U,e.stretch,C),S=c_(f.stretch-V,j,ee,J),P=h_(f.fixed-q,Z,f.stretch,R),I=c_(m.stretch-B,O,Q,W),F=h_(m.fixed-G,U,m.stretch,C),L=c_(x.stretch-V,j,ee,J),se=h_(x.fixed-q,Z,x.stretch,R),ce=new p(b,S),he=new p(I,S),ue=new p(I,L),de=new p(b,L),fe=new p(T/y,P/y),me=new p(F/y,se/y),ge=c*Math.PI/180;if(ge){const e=Math.sin(ge),c=Math.cos(ge),u=[c,-e,e,c];ce._matMult(u),he._matMult(u),de._matMult(u),ue._matMult(u)}const 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g=this.options.radius/(this.options.extent*Math.pow(2,u-1)),y=f.within(m[c*this.stride],m[c*this.stride+1],g),x=[];for(const c of y){const u=c*this.stride;m[u+4]===e&&x.push(m[u+5]>1?S(m,u,this.clusterProps):this.points[m[u+3]])}if(0===x.length)throw new Error(p);return x}getLeaves(e,c,u){const p=[];return this._appendLeaves(p,e,c=c||10,u=u||0,0),p}getTile(e,c,u){const p=this.trees[this._limitZoom(e)],f=Math.pow(2,e),{extent:m,radius:g}=this.options,y=g/m,x=(u-y)/f,b=(u+1+y)/f,T={features:[]};return this._addTileFeatures(p.range((c-y)/f,x,(c+1+y)/f,b),p.data,c,u,f,T),0===c&&this._addTileFeatures(p.range(1-y/f,x,1,b),p.data,f,u,f,T),c===f-1&&this._addTileFeatures(p.range(0,x,y/f,b),p.data,-1,u,f,T),T.features.length?T:null}getClusterExpansionZoom(e){let c=this._getOriginZoom(e)-1;for(;c<=this.options.maxZoom;){const u=this.getChildren(e);if(c++,1!==u.length)break;e=u[0].properties.cluster_id}return c}_appendLeaves(e,c,u,p,f){const m=this.getChildren(c);for(const c of m){const 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T=y[x+5];m+=y[x]*T,g+=y[x+1]*T,y[x+4]=R,f&&(e||(e=this._map(y,u,!0),C=this.clusterProps.length,this.clusterProps.push(e)),f(e,this._map(y,x)))}y[u+4]=R,x.push(m/I,g/I,1/0,R,-1,I),f&&x.push(C)}else{for(let e=0;e1)for(const e of S){const u=e*b;if(!(y[u+2]<=c)){y[u+2]=c;for(let e=0;e>5}_getOriginZoom(e){return(e-this.points.length)%32}_map(e,c,u){if(e[c+5]>1){const p=this.clusterProps[e[c+6]];return u?Object.assign({},p):p}const p=this.points[e[c+3]].properties,f=this.options.map(p);return u&&f===p?Object.assign({},f):f}}function S(e,c,u){return{type:"Feature",id:e[c+3],properties:P(e,c,u),geometry:{type:"Point",coordinates:[(p=e[c],360*(p-.5)),R(e[c+1])]}};var p}function P(e,c,u){const p=e[c+5],f=p>=1e4?`${Math.round(p/1e3)}k`:p>=1e3?Math.round(p/100)/10+"k":p,m=e[c+6],g=-1===m?{}:Object.assign({},u[m]);return Object.assign(g,{cluster:!0,cluster_id:e[c+3],point_count:p,point_count_abbreviated:f})}function I(e){return e/360+.5}function C(e){const 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u=0;u0&&(g+=p?(f*x-y*m)/2:Math.sqrt(Math.pow(y-f,2)+Math.pow(x-m,2))),f=y,m=x}const y=c.length-3;c[2]=1,u>0&&F(c,0,y,u),c[y+2]=1,c.size=Math.abs(g),c.start=0,c.end=c.size}function q(e,c,u,p){for(let f=0;f1?1:u}function J(e,c,u,p,f,m,g,y){if(p/=c,m>=(u/=c)&&g=p)return null;const x=[];for(const c of e){const e=0===f?c.minX:c.minY,m=0===f?c.maxX:c.maxY;if(e>=u&&m=p))switch(c.type){case"Point":case"MultiPoint":{const e=[];if(Q(c.geometry,e,u,p,f),!e.length)continue;x.push(B(c.id,3===e.length?"Point":"MultiPoint",e,c.tags));continue}case"LineString":{const e=[];if(ee(c.geometry,e,u,p,f,!1,y.lineMetrics),!e.length)continue;if(y.lineMetrics){for(const u of e)x.push(B(c.id,c.type,u,c.tags));continue}if(e.length>1){x.push(B(c.id,"MultiLineString",e,c.tags));continue}x.push(B(c.id,c.type,e[0],c.tags));continue}case"MultiLineString":{const 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c.size=e.size,c.start=e.start,c.end=e.end,c}function ce(e,c,u,p,f,m){for(const g of e)ee(g,c,u,p,f,m,!1)}function he(e,c,u,p){e.push(c,u,p)}function ue(e,c,u,p,f,m){const g=(m-c)/(p-c);return he(e,m,u+(f-u)*g,1),g}function de(e,c,u,p,f,m){const g=(m-u)/(f-u);return he(e,c+(p-c)*g,m,1),g}function fe(e,c){const u=c.buffer/c.extent;let p=e;const f=J(e,1,-1-u,u,0,-1,2,c),m=J(e,1,1-u,2+u,0,-1,2,c);return f||m?(p=J(e,1,-u,1+u,0,-1,2,c)||[],f&&(p=me(f,1).concat(p)),m&&(p=p.concat(me(m,-1))),p):p}function me(e,c){const u=[];for(const p of e)switch(p.type){case"Point":case"MultiPoint":case"LineString":{const e=ge(p.geometry,c);u.push(B(p.id,p.type,e,p.tags));continue}case"MultiLineString":case"Polygon":{const e=[];for(const u of p.geometry)e.push(ge(u,c));u.push(B(p.id,p.type,e,p.tags));continue}case"MultiPolygon":{const e=[];for(const u of p.geometry){const p=[];for(const e of u)p.push(ge(e,c));e.push(p)}u.push(B(p.id,p.type,e,p.tags));continue}}return u}function ge(e,c){const u=[];u.size=e.size,void 0!==e.start&&(u.start=e.start,u.end=e.end);for(let p=0;p0&&c.size<(f?g:p))return void(u.numPoints+=c.length/3);const y=[];for(let e=0;eg)&&(u.numSimplified++,y.push(c[e],c[e+1])),u.numPoints++;f&&function(e,c){let u=0;for(let c=0,p=e.length,f=p-2;c0===c)for(let c=0,u=e.length;c0||c.addOrUpdateProperties?.length>0;if(p){let p=V({type:"FeatureCollection",features:[{type:"Feature",id:e.id,geometry:c.newGeometry,properties:f?Me(e.tags,c):e.tags}]},u);return p=fe(p,u),p[0]}if(f){const u={...e};return u.tags=Me(u.tags,c),u}return null}function Me(e,c){if(c.removeAllProperties)return{};const u={...e||{}};if(c.removeProperties)for(const e of c.removeProperties)delete u[e];if(c.addOrUpdateProperties)for(const{key:e,value:p}of c.addOrUpdateProperties)u[e]=p;return u}const Ee={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,updateable:!1,debug:0};class oe{options;tiles;tileCoords;stats={};total=0;source;constructor(e,c){const u=(c=this.options=Object.assign({},Ee,c)).debug;if(u&&console.time("preprocess data"),c.maxZoom<0||c.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(c.promoteId&&c.generateId)throw new Error("promoteId and generateId cannot be used together.");let p=V(e,c);this.tiles={},this.tileCoords=[],u&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",c.indexMaxZoom,c.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),p=fe(p,c),p.length&&this.splitTile(p,0,0,0),c.updateable&&(this.source=p),u&&(p.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(e,c,u,p,f,m,g){const y=[e,c,u,p],x=this.options,b=x.debug;for(;y.length;){p=y.pop(),u=y.pop(),c=y.pop(),e=y.pop();const T=1<1&&console.time("creation"),P=this.tiles[S]=ve(e,c,u,p,x),this.tileCoords.push({z:c,x:u,y:p,id:S}),b)){b>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",c,u,p,P.numFeatures,P.numPoints,P.numSimplified),console.timeEnd("creation"));const e=`z${c}`;this.stats[e]=(this.stats[e]||0)+1,this.total++}if(P.source=e,null==f){if(c===x.indexMaxZoom||P.numPoints<=x.indexMaxPoints)continue}else{if(c===x.maxZoom||c===f)continue;if(null!=f){const e=f-c;if(u!==m>>e||p!==g>>e)continue}}if(P.source=null,!e.length)continue;b>1&&console.time("clipping");const I=.5*x.buffer/x.extent,C=.5-I,R=.5+I,F=1+I;let L=null,B=null,O=null,V=null;const j=J(e,T,u-I,u+R,0,P.minX,P.maxX,x),G=J(e,T,u+C,u+F,0,P.minX,P.maxX,x);j&&(L=J(j,T,p-I,p+R,1,P.minY,P.maxY,x),B=J(j,T,p+C,p+F,1,P.minY,P.maxY,x)),G&&(O=J(G,T,p-I,p+R,1,P.minY,P.maxY,x),V=J(G,T,p+C,p+F,1,P.minY,P.maxY,x)),b>1&&console.timeEnd("clipping"),y.push(L||[],c+1,2*u,2*p),y.push(B||[],c+1,2*u,2*p+1),y.push(O||[],c+1,2*u+1,2*p),y.push(V||[],c+1,2*u+1,2*p+1)}}getTile(e,c,u){e=+e,c=+c,u=+u;const p=this.options,{extent:f,debug:m}=p;if(e<0||e>24)return null;const g=1<1&&console.log("drilling down to z%d-%d-%d",e,c,u);let x,b=e,T=c,S=u;for(;!x&&b>0;)b--,T>>=1,S>>=1,x=this.tiles[Ce(b,T,S)];return x?.source?(m>1&&(console.log("found parent tile z%d-%d-%d",b,T,S),console.time("drilling down")),this.splitTile(x.source,b,T,S,e,c,u),m>1&&console.timeEnd("drilling down"),this.tiles[y]?ye(this.tiles[y],f):null):null}invalidateTiles(e){const c=this.options,{debug:u}=c;let p=1/0,f=-1/0,m=1/0,g=-1/0;for(const c of e)p=Math.min(p,c.minX),f=Math.max(f,c.maxX),m=Math.min(m,c.minY),g=Math.max(g,c.maxY);const y=c.buffer/c.extent,x=new Set;for(const c in this.tiles){const b=this.tiles[c],T=1<=P||g=C)continue;let R=!1;for(const c of e)if(c.maxX>=S&&c.minX=I&&c.minY1&&console.log("invalidate tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",b.z,b.x,b.y,b.numFeatures,b.numPoints,b.numSimplified);const e=`z${b.z}`;this.stats[e]=(this.stats[e]||0)-1,this.total--}delete this.tiles[c],x.add(c)}}x.size&&(this.tileCoords=this.tileCoords.filter((e=>!x.has(e.id))))}updateData(e){const c=this.options,u=c.debug;if(!c.updateable)throw new Error("to update tile geojson `updateable` option must be set to true");const{affected:p,source:f}=function(e,c,u){const p=function(e){return e?{removeAll:e.removeAll,remove:new Set(e.remove||[]),add:new Map(e.add?.map((e=>[e.id,e]))),update:new Map(e.update?.map((e=>[e.id,e])))}:{remove:new Set,add:new Map,update:new Map}}(c);let f=[];if(p.removeAll&&(f=e,e=[]),p.remove.size||p.add.size){const c=[];for(const u of e){const{id:e}=u;(p.remove.has(e)||p.add.has(e))&&c.push(u)}if(c.length){f.push(...c);const u=new Set(c.map((e=>e.id)));e=e.filter((e=>!u.has(e.id)))}if(p.add.size){let c=V({type:"FeatureCollection",features:Array.from(p.add.values())},u);c=fe(c,u),f.push(...c),e.push(...c)}}if(p.update.size)for(const[c,m]of p.update){const p=e.findIndex((e=>e.id===c));if(-1===p)continue;const g=e[p],y=Se(g,m,u);y&&(f.push(g,y),e[p]=y)}return{affected:f,source:e}}(this.source,e,c);if(!p.length)return;this.source=f,u>1&&(console.log("invalidating tiles"),console.time("invalidating")),this.invalidateTiles(p),u>1&&console.timeEnd("invalidating");const[m,g,y]=[0,0,0],x=ve(this.source,m,g,y,this.options);x.source=this.source;const b=Ce(m,g,y);if(this.tiles[b]=x,this.tileCoords.push({z:m,x:g,y:y,id:b}),u){const e=`z${m}`;this.stats[e]=(this.stats[e]||0)+1,this.total++}}}function Ce(e,c,u){return 32*((1<`${e.key}: ${e.message}`)).join(", "));const f=c.features.filter((e=>p.value.evaluate({zoom:0},e)));return this._toFeatureCollection(f)}_toFeatureCollection(e){return{type:"FeatureCollection",features:e}}removeSource(c){return e._(this,void 0,void 0,(function*(){var e;null===(e=this._pendingRequest)||void 0===e||e.abort()}))}getClusterExpansionZoom(e){return this._geoJSONIndex.getClusterExpansionZoom(e.clusterId)}getClusterChildren(e){return this._geoJSONIndex.getChildren(e.clusterId)}getClusterLeaves(e){return this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset)}}function Ae(c,u){return u.cluster?new _(function({superclusterOptions:c,clusterProperties:u}){if(!u||!c)return c;const p={},f={},m={accumulated:null,zoom:0},g={properties:null},y=Object.keys(u);for(const c of y){const[m,g]=u[c],y=e.d4(g),x=e.d4("string"==typeof m?[m,["accumulated"],["get",c]]:m);p[c]=y.value,f[c]=x.value}return c.map=e=>{g.properties=e;const c={};for(const e of y)c[e]=p[e].evaluate(m,g);return c},c.reduce=(e,c)=>{g.properties=c;for(const c of y)m.accumulated=e[c],e[c]=f[c].evaluate(m,g)},c}(u)).load(c.features):function(e,c){return new oe(e,c)}(c,u.geojsonVtOptions)}class ne{constructor(c){this.self=c,this.actor=new e.L(c),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.globalStates=new Map,this.self.registerWorkerSource=(e,c)=>{if(this.externalWorkerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.externalWorkerSourceTypes[e]=c},this.self.addProtocol=e.cK,this.self.removeProtocol=e.cL,this.self.registerRTLTextPlugin=c=>{e.d5.setMethods(c)},this.actor.registerMessageHandler("LDT",((e,c)=>this._getDEMWorkerSource(e,c.source).loadTile(c))),this.actor.registerMessageHandler("RDT",((c,u)=>e._(this,void 0,void 0,(function*(){this._getDEMWorkerSource(c,u.source).removeTile(u)})))),this.actor.registerMessageHandler("GCEZ",((c,u)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(c,u.type,u.source).getClusterExpansionZoom(u)})))),this.actor.registerMessageHandler("GCC",((c,u)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(c,u.type,u.source).getClusterChildren(u)})))),this.actor.registerMessageHandler("GCL",((c,u)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(c,u.type,u.source).getClusterLeaves(u)})))),this.actor.registerMessageHandler("LD",((e,c)=>this._getWorkerSource(e,c.type,c.source).loadData(c))),this.actor.registerMessageHandler("GD",((e,c)=>this._getWorkerSource(e,c.type,c.source).getData())),this.actor.registerMessageHandler("LT",((e,c)=>this._getWorkerSource(e,c.type,c.source).loadTile(c))),this.actor.registerMessageHandler("RT",((e,c)=>this._getWorkerSource(e,c.type,c.source).reloadTile(c))),this.actor.registerMessageHandler("AT",((e,c)=>this._getWorkerSource(e,c.type,c.source).abortTile(c))),this.actor.registerMessageHandler("RMT",((e,c)=>this._getWorkerSource(e,c.type,c.source).removeTile(c))),this.actor.registerMessageHandler("RS",((c,u)=>e._(this,void 0,void 0,(function*(){if(!this.workerSources[c]||!this.workerSources[c][u.type]||!this.workerSources[c][u.type][u.source])return;const e=this.workerSources[c][u.type][u.source];delete this.workerSources[c][u.type][u.source],void 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u.j(p.transformRequest(c.url,"Source"),f)).data:yield x.frameAsync(f,m),!e)return null;const g=u.U(u.e(e,c),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in e&&e.vector_layers&&(g.vectorLayerIds=e.vector_layers.map((e=>e.id))),g}))}class ${constructor(e,c){e&&(c?this.setSouthWest(e).setNorthEast(c):Array.isArray(e)&&(4===e.length?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1])))}setNorthEast(e){return this._ne=e instanceof u.V?new u.V(e.lng,e.lat):u.V.convert(e),this}setSouthWest(e){return this._sw=e instanceof u.V?new u.V(e.lng,e.lat):u.V.convert(e),this}extend(e){const c=this._sw,p=this._ne;let f,m;if(e instanceof u.V)f=e,m=e;else{if(!(e instanceof $))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend($.convert(e)):this.extend(u.V.convert(e)):e&&("lng"in e||"lon"in e)&&"lat"in e?this.extend(u.V.convert(e)):this;if(f=e._sw,m=e._ne,!f||!m)return this}return c||p?(c.lng=Math.min(f.lng,c.lng),c.lat=Math.min(f.lat,c.lat),p.lng=Math.max(m.lng,p.lng),p.lat=Math.max(m.lat,p.lat)):(this._sw=new u.V(f.lng,f.lat),this._ne=new u.V(m.lng,m.lat)),this}getCenter(){return new u.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 u.V(this.getWest(),this.getNorth())}getSouthEast(){return new u.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()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(e){const{lng:c,lat:p}=u.V.convert(e);let f=this._sw.lng<=c&&c<=this._ne.lng;return this._sw.lng>this._ne.lng&&(f=this._sw.lng>=c&&c>=this._ne.lng),this._sw.lat<=p&&p<=this._ne.lat&&f}intersects(e){if(!((e=$.convert(e)).getNorth()>=this.getSouth()&&e.getSouth()<=this.getNorth()))return!1;const c=Math.abs(this.getEast()-this.getWest()),p=Math.abs(e.getEast()-e.getWest());if(c>=360||p>=360)return!0;const f=u.W(this.getWest(),-180,180),m=u.W(this.getEast(),-180,180),g=u.W(e.getWest(),-180,180),y=u.W(e.getEast(),-180,180),x=f>m,b=g>y;return!(!x||!b)||(x?y>=f||g<=m:b?m>=g||f<=y:g<=m&&y>=f)}static convert(e){return e instanceof $?e:e?new $(e):e}static fromLngLat(e,c=0){const p=360*c/40075017,f=p/Math.cos(Math.PI/180*e.lat);return new $(new u.V(e.lng-f,e.lat-p),new u.V(e.lng+f,e.lat+p))}adjustAntiMeridian(){const e=new u.V(this._sw.lng,this._sw.lat),c=new u.V(this._ne.lng,this._ne.lat);return new $(e,e.lng>c.lng?new u.V(c.lng+360,c.lat):c)}}class H{constructor(e,c,u){this.bounds=$.convert(this.validateBounds(e)),this.minzoom=c||0,this.maxzoom=u||24}validateBounds(e){return Array.isArray(e)&&4===e.length?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}contains(e){const c=Math.pow(2,e.z),p=Math.floor(u.Y(this.bounds.getWest())*c),f=Math.floor(u.X(this.bounds.getNorth())*c),m=Math.ceil(u.Y(this.bounds.getEast())*c),g=Math.ceil(u.X(this.bounds.getSouth())*c);return e.x>=p&&e.x=f&&e.y{this._options.tiles=e})),this}setUrl(e){return this.setSourceProperty((()=>{this.url=e,this._options.url=e})),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}serialize(){return u.e({},this._options)}loadTile(e){return u._(this,void 0,void 0,(function*(){const c=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),u={request:this.map._requestManager.transformRequest(c,"Tile"),uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.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(e)};u.request.collectResourceTiming=this._collectResourceTiming;let p="RT";if(e.actor&&"expired"!==e.state){if("loading"===e.state)return new Promise(((c,u)=>{e.reloadPromise={resolve:c,reject:u}}))}else e.actor=this.dispatcher.getActor(),p="LT";e.abortController=new AbortController;try{const c=yield e.actor.sendAsync({type:p,data:u},e.abortController);if(delete e.abortController,e.aborted)return;this._afterTileLoadWorkerResponse(e,c)}catch(c){if(delete e.abortController,e.aborted)return;if(c&&404!==c.status)throw c;this._afterTileLoadWorkerResponse(e,null)}}))}_getOverzoomParameters(e){if(e.tileID.canonical.z<=this.maxzoom)return;if(void 0===this.map._zoomLevelsToOverscale)return;const c=e.tileID.scaledTo(this.maxzoom).canonical,u=c.url(this.tiles,this.map.getPixelRatio(),this.scheme);return{maxZoomTileID:c,overzoomRequest:this.map._requestManager.transformRequest(u,"Tile")}}_afterTileLoadWorkerResponse(e,c){if(c&&c.resourceTiming&&(e.resourceTiming=c.resourceTiming),c&&this.map._refreshExpiredTiles&&e.setExpiryData(c),e.loadVectorData(c,this.map.painter),e.reloadPromise){const c=e.reloadPromise;e.reloadPromise=null,this.loadTile(e).then(c.resolve).catch(c.reject)}}abortTile(e){return u._(this,void 0,void 0,(function*(){e.abortController&&(e.abortController.abort(),delete e.abortController),e.actor&&(yield e.actor.sendAsync({type:"AT",data:{uid:e.uid,type:this.type,source:this.id}}))}))}unloadTile(e){return u._(this,void 0,void 0,(function*(){e.unloadVectorData(),e.actor&&(yield e.actor.sendAsync({type:"RMT",data:{uid:e.uid,type:this.type,source:this.id}}))}))}hasTransition(){return!1}}class K extends u.E{constructor(e,c,p,f){super(),this.id=e,this.dispatcher=p,this.setEventedParent(f),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=u.e({type:"raster"},c),u.e(this,u.U(c,["url","scheme","tileSize"]))}load(){return u._(this,arguments,void 0,(function*(e=!1){this._loaded=!1,this.fire(new u.l("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const c=yield ge(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,c&&(u.e(this,c),c.bounds&&(this.tileBounds=new H(c.bounds,this.minzoom,this.maxzoom)),this.fire(new u.l("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new u.l("data",{dataType:"source",sourceDataType:"content",sourceDataChanged:e})))}catch(e){this._tileJSONRequest=null,this._loaded=!0,u.Z(e)||this.fire(new u.k(e))}}))}loaded(){return this._loaded}onAdd(e){this.map=e,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}setSourceProperty(e){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),e(),this.load(!0)}setTiles(e){return this.setSourceProperty((()=>{this._options.tiles=e})),this}setUrl(e){return this.setSourceProperty((()=>{this.url=e,this._options.url=e})),this}serialize(){return u.e({},this._options)}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e){return u._(this,void 0,void 0,(function*(){const c=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);e.abortController=new AbortController;try{const p=yield L.getImage(this.map._requestManager.transformRequest(c,"Tile"),e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state="unloaded");if(p&&p.data){this.map._refreshExpiredTiles&&(p.cacheControl||p.expires)&&e.setExpiryData({cacheControl:p.cacheControl,expires:p.expires});const c=this.map.painter.context,f=c.gl,m=p.data;e.texture=this.map.painter.getTileTexture(m.width),e.texture?e.texture.update(m,{useMipmap:!0}):(e.texture=new u.T(c,m,f.RGBA,{useMipmap:!0}),e.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE,f.LINEAR_MIPMAP_NEAREST)),e.state="loaded"}}catch(c){if(delete e.abortController,e.aborted)e.state="unloaded";else if(c)throw e.state="errored",c}}))}abortTile(e){return u._(this,void 0,void 0,(function*(){e.abortController&&(e.abortController.abort(),delete e.abortController)}))}unloadTile(e){return u._(this,void 0,void 0,(function*(){e.texture&&this.map.painter.saveTileTexture(e.texture)}))}hasTransition(){return!1}}class Y extends K{constructor(e,c,p,f){super(e,c,p,f),this.type="raster-dem",this.maxzoom=22,this._options=u.e({type:"raster-dem"},c),this.encoding=c.encoding||"mapbox",this.redFactor=c.redFactor,this.greenFactor=c.greenFactor,this.blueFactor=c.blueFactor,this.baseShift=c.baseShift}loadTile(e){return u._(this,void 0,void 0,(function*(){const c=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),p=this.map._requestManager.transformRequest(c,"Tile");e.neighboringTiles=this._getNeighboringTiles(e.tileID),e.abortController=new AbortController;try{const c=yield L.getImage(p,e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state="unloaded");if(c&&c.data){const p=c.data;this.map._refreshExpiredTiles&&(c.cacheControl||c.expires)&&e.setExpiryData({cacheControl:c.cacheControl,expires:c.expires});const f=u.b(p)&&u.$()?p:yield this.readImageNow(p),m={type:this.type,uid:e.uid,source:this.id,rawImageData:f,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!e.actor||"expired"===e.state){e.actor=this.dispatcher.getActor();const c=yield e.actor.sendAsync({type:"LDT",data:m});e.dem=c,e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.state="loaded"}}}catch(c){if(delete e.abortController,e.aborted)e.state="unloaded";else if(c)throw e.state="errored",c}}))}readImageNow(e){return u._(this,void 0,void 0,(function*(){if("undefined"!=typeof VideoFrame&&u.a0()){const c=e.width+2,p=e.height+2;try{return new u.R({width:c,height:p},yield u.a1(e,-1,-1,c,p))}catch(e){}}return x.getImageData(e,1)}))}_getNeighboringTiles(e){const c=e.canonical,p=Math.pow(2,c.z),f=(c.x-1+p)%p,m=0===c.x?e.wrap-1:e.wrap,g=(c.x+1+p)%p,y=c.x+1===p?e.wrap+1:e.wrap,x={};return x[new u.a2(e.overscaledZ,m,c.z,f,c.y).key]={backfilled:!1},x[new u.a2(e.overscaledZ,y,c.z,g,c.y).key]={backfilled:!1},c.y>0&&(x[new u.a2(e.overscaledZ,m,c.z,f,c.y-1).key]={backfilled:!1},x[new u.a2(e.overscaledZ,e.wrap,c.z,c.x,c.y-1).key]={backfilled:!1},x[new u.a2(e.overscaledZ,y,c.z,g,c.y-1).key]={backfilled:!1}),c.y+1ye(e))):[]}function xe(e){return"GeometryCollection"===e.type?e.geometries.flatMap((e=>xe(e))):ye(e.coordinates)}function ve(e){const c=new $;let u;switch(e.type){case"FeatureCollection":u=e.features.flatMap((e=>xe(e.geometry)));break;case"Feature":u=xe(e.geometry);break;default:u=xe(e)}if(0===u.length)return c;for(let e=0;eve(e)))}}shouldReloadTile(e,{affectedBounds:c}){if("loading"===e.state)return!0;if("unloaded"===e.state)return!1;const{buffer:p,extent:f}=this.workerOptions.geojsonVtOptions,m=function({x:e,y:c,z:p},f=0){const m=u.a3((e-f)/Math.pow(2,p)),g=u.a4((c+1+f)/Math.pow(2,p)),y=u.a3((e+1+f)/Math.pow(2,p)),x=u.a4((c-f)/Math.pow(2,p));return new $([m,g],[y,x])}(e.tileID.canonical,p/f);for(const e of c)if(m.intersects(e))return!0;return!1}loaded(){return!this._isUpdatingWorker&&!this._hasPendingWorkerUpdate()}loadTile(e){return u._(this,void 0,void 0,(function*(){const c=e.actor?"RT":"LT";e.actor=this.actor;const u={type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.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};e.abortController=new AbortController;const p=yield this.actor.sendAsync({type:c,data:u},e.abortController);delete e.abortController,e.unloadVectorData(),e.aborted||e.loadVectorData(p,this.map.painter,"RT"===c)}))}abortTile(e){return u._(this,void 0,void 0,(function*(){e.abortController&&(e.abortController.abort(),delete e.abortController),e.aborted=!0}))}unloadTile(e){return u._(this,void 0,void 0,(function*(){e.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:e.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 u.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 ie extends u.E{constructor(e,c,u,p){super(),this.flippedWindingOrder=!1,this.id=e,this.dispatcher=u,this.coordinates=c.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(p),this.options=c}load(e){return u._(this,void 0,void 0,(function*(){this._loaded=!1,this.fire(new u.l("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const c=yield L.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,c&&c.data&&(this.image=c.data,e&&(this.coordinates=e),this._finishLoading())}catch(e){this._request=null,this._loaded=!0,u.Z(e)||this.fire(new u.k(e))}}))}loaded(){return this._loaded}updateImage(e){return e.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=e.url,this.load(e.coordinates).finally((()=>{this.texture=null})),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new u.l("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(e){this.map=e,this.load()}onRemove(){this._request&&(this._request.abort(),this._request=null)}setCoordinates(e){this.coordinates=e;const c=e.map(u.a9.fromLngLat);var p;return this.tileID=function(e){const c=u.aa.fromPoints(e),p=c.width(),f=c.height(),m=Math.max(p,f),g=Math.max(0,Math.floor(-Math.log(m)/Math.LN2)),y=Math.pow(2,g);return new u.ac(g,Math.floor((c.minX+c.maxX)/2*y),Math.floor((c.minY+c.maxY)/2*y))}(c),this.terrainTileRanges=this._getOverlappingTileRanges(c),this.minzoom=this.maxzoom=this.tileID.z,this.tileCoords=c.map((e=>this.tileID.getTilePoint(e)._round())),this.flippedWindingOrder=((p=this.tileCoords)[1].x-p[0].x)*(p[2].y-p[0].y)-(p[1].y-p[0].y)*(p[2].x-p[0].x)<0,this.fire(new u.l("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(0===Object.keys(this.tiles).length||!this.image)return;const e=this.map.painter.context,c=e.gl;this.texture||(this.texture=new u.T(e,this.image,c.RGBA),this.texture.bind(c.LINEAR,c.CLAMP_TO_EDGE));let p=!1;for(const e in this.tiles){const c=this.tiles[e];"loaded"!==c.state&&(c.state="loaded",c.texture=this.texture,p=!0)}p&&this.fire(new u.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(e){return u._(this,void 0,void 0,(function*(){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={}):e.state="errored"}))}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}_getOverlappingTileRanges(e){const{minX:c,minY:p,maxX:f,maxY:m}=u.aa.fromPoints(e),g={};for(let e=0;e<=u.ab;e++){const u=Math.pow(2,e),y=Math.floor(c*u),x=Math.floor(p*u),b=Math.floor(f*u),T=Math.floor(m*u),S=(y%u+u)%u,P=b%u,I=Math.floor(y/u),C=Math.floor(b/u);g[e]={minWrap:I,maxWrap:C,minTileXWrapped:S,maxTileXWrapped:P,minTileY:x,maxTileY:T}}return g}}class ae extends ie{constructor(e,c,u,p){super(e,c,u,p),this.roundZoom=!0,this.type="video",this.options=c}load(){return u._(this,void 0,void 0,(function*(){this._loaded=!1;const e=this.options;this.urls=[];for(const c of e.urls)this.urls.push(this.map._requestManager.transformRequest(c,"Source").url);try{const e=yield u.ad(this.urls);if(this._loaded=!0,!e)return;this.video=e,this.video.loop=!0,this.video.addEventListener("playing",(()=>{this.map.triggerRepaint()})),this.map&&this.video.play(),this._finishLoading()}catch(e){this.fire(new u.k(e))}}))}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(e){if(this.video){const c=this.video.seekable;ec.end(0)?this.fire(new u.k(new u.ae(`sources.${this.id}`,null,`Playback for this video can be set only between the ${c.start(0)} and ${c.end(0)}-second mark.`))):this.video.currentTime=e}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const e=this.map.painter.context,c=e.gl;this.texture?this.video.paused||(this.texture.bind(c.LINEAR,c.CLAMP_TO_EDGE),c.texSubImage2D(c.TEXTURE_2D,0,0,0,c.RGBA,c.UNSIGNED_BYTE,this.video)):(this.texture=new u.T(e,this.video,c.RGBA),this.texture.bind(c.LINEAR,c.CLAMP_TO_EDGE));let p=!1;for(const e in this.tiles){const c=this.tiles[e];"loaded"!==c.state&&(c.state="loaded",c.texture=this.texture,p=!0)}p&&this.fire(new u.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class re extends ie{constructor(e,c,p,f){super(e,c,p,f),c.coordinates?Array.isArray(c.coordinates)&&4===c.coordinates.length&&!c.coordinates.some((e=>!Array.isArray(e)||2!==e.length||e.some((e=>"number"!=typeof e))))||this.fire(new u.k(new u.ae(`sources.${e}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new u.k(new u.ae(`sources.${e}`,null,'missing required property "coordinates"'))),c.animate&&"boolean"!=typeof c.animate&&this.fire(new u.k(new u.ae(`sources.${e}`,null,'optional "animate" property must be a boolean value'))),c.canvas?"string"==typeof c.canvas||c.canvas instanceof HTMLCanvasElement||this.fire(new u.k(new u.ae(`sources.${e}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new u.k(new u.ae(`sources.${e}`,null,'missing required property "canvas"'))),this.options=c,this.animate=void 0===c.animate||c.animate}load(){return u._(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 u.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(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const c=this.map.painter.context,p=c.gl;this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):(this.texture=new u.T(c,this.canvas,p.RGBA,{premultiply:!0}),this.texture.bind(p.LINEAR,p.CLAMP_TO_EDGE));let f=!1;for(const e in this.tiles){const c=this.tiles[e];"loaded"!==c.state&&(c.state="loaded",c.texture=this.texture,f=!0)}f&&this.fire(new u.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 e of[this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return!0;return!1}}const be={},we=e=>{switch(e){case"geojson":return te;case"image":return ie;case"raster":return K;case"raster-dem":return Y;case"vector":return X;case"video":return ae;case"canvas":return re}return be[e]},Se="RTLPluginLoaded";class le extends u.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=he()}_syncState(e){return this.status=e,this.dispatcher.broadcast("SRPS",{pluginStatus:e,pluginURL:this.url}).catch((e=>{throw this.status="error",e}))}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(e){return u._(this,arguments,void 0,(function*(e,c=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=x.resolveURL(e),!this.url)throw new Error(`requested url ${e} is invalid`);if("unavailable"===this.status){if(!c)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if("requested"===this.status)return this._requestImport()}))}_requestImport(){return u._(this,void 0,void 0,(function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new u.l(Se))}))}lazyLoad(){"unavailable"===this.status?this.status="requested":"deferred"===this.status&&this._requestImport()}}let Me=null;function Ee(){return Me||(Me=new le),Me}var Ce,Ae;!function(e){e[e.Base=0]="Base",e[e.Parent=1]="Parent"}(Ce||(Ce={})),function(e){e[e.Departing=0]="Departing",e[e.Incoming=1]="Incoming"}(Ae||(Ae={}));class _e{constructor(e,c){this.timeAdded=0,this.fadeEndTime=0,this.fadeOpacity=1,this.tileID=e,this.uid=u.af(),this.uses=0,this.tileSize=c,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(e){return this.hasData()&&(!this.fadeEndTime||this.fadeOpacity>0)&&(e||!this.holdingForSymbolFade())}setCrossFadeLogic({fadingRole:e,fadingDirection:c,fadingParentID:u,fadeEndTime:p}){this.resetFadeLogic(),this.fadingRole=e,this.fadingDirection=c,this.fadingParentID=u,this.fadeEndTime=p}setSelfFadeLogic(e){this.resetFadeLogic(),this.selfFading=!0,this.fadeEndTime=e}resetFadeLogic(){this.fadingRole=null,this.fadingDirection=null,this.fadingParentID=null,this.selfFading=!1,this.timeAdded=T(),this.fadeEndTime=0,this.fadeOpacity=1}wasRequested(){return"errored"===this.state||"loaded"===this.state||"reloading"===this.state}clearTextures(e){this.demTexture&&e.saveTileTexture(this.demTexture),this.demTexture=null}loadVectorData(e,c,p){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",e){e.featureIndex&&(this.latestFeatureIndex=e.featureIndex,e.rawTileData?(this.latestRawTileData=e.rawTileData,this.latestFeatureIndex.rawTileData=e.rawTileData,this.latestFeatureIndex.encoding=e.encoding):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData,this.latestFeatureIndex.encoding=this.latestEncoding)),this.collisionBoxArray=e.collisionBoxArray,this.buckets=function(e,c){const u={};if(!c)return u;for(const p of e){const e=p.layerIds.map((e=>c.getLayer(e))).filter(Boolean);if(0!==e.length){p.layers=e,p.stateDependentLayerIds&&(p.stateDependentLayers=p.stateDependentLayerIds.map((c=>e.filter((e=>e.id===c))[0])));for(const c of e)u[c.id]=p}}return u}(e.buckets,null==c?void 0:c.style),this.hasSymbolBuckets=!1;for(const e in this.buckets){const c=this.buckets[e];if(c instanceof u.ah){if(this.hasSymbolBuckets=!0,!p)break;c.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const e in this.buckets){const c=this.buckets[e];if(c instanceof u.ah&&c.hasRTLText){this.hasRTLText=!0,Ee().lazyLoad();break}}this.queryPadding=0;for(const e in this.buckets){const u=this.buckets[e];this.queryPadding=Math.max(this.queryPadding,c.style.getLayer(e).queryRadius(u))}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage),this.dashPositions=e.dashPositions}else this.collisionBoxArray=new u.ag}unloadVectorData(){for(const e in this.buckets)this.buckets[e].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(e){return this.buckets[e.id]}upload(e){for(const c in this.buckets){const u=this.buckets[c];u.uploadPending()&&u.upload(e)}const c=e.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new u.T(e,this.imageAtlas.image,c.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new u.T(e,this.glyphAtlasImage,c.ALPHA),this.glyphAtlasImage=null)}prepare(e){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture)}queryRenderedFeatures(e,c,u,p,f,m,g,y,x,b,T){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:p,cameraQueryGeometry:f,scale:m,tileSize:this.tileSize,pixelPosMatrix:b,transform:y,params:g,queryPadding:this.queryPadding*x,getElevation:T},e,c,u):{}}querySourceFeatures(e,c){const p=this.latestFeatureIndex;if(!p||!p.rawTileData)return;const f=p.loadVTLayers(),m=c&&c.sourceLayer?c.sourceLayer:"",g=f[u.ai]||f[m];if(!g)return;const y=u.aj(null==c?void 0:c.filter,null==c?void 0:c.globalState),{z:x,x:b,y:T}=this.tileID.canonical,S={z:x,x:b,y:T};for(let c=0;ce)u=!1;else if(c)if(this.expirationTime({zoom:0,x:0,y:0,wrap:e,fullyVisible:!1}),V=[],j=[];if(e.renderWorldCopies&&y.allowWorldCopies())for(let e=1;e<=3;e++)V.push(O(-e)),V.push(O(e));for(V.push(O(0));V.length>0;){const I=V.pop(),F=I.x,O=I.y;let G=I.fullyVisible;const U={x:F,y:O,z:I.zoom},q=y.getTileBoundingVolume(U,I.wrap,e.elevation,c);if(!G){const e=tt(p,q,f);if(0===e)continue;G=2===e}const Z=y.distanceToTile2d(m.x,m.y,U,q);let W=b;x&&(W=(c.calculateTileZoom||nt)(e.zoom+u.at(e.tileSize/c.tileSize),Z,L,B,e.fov)),W=(c.roundZoom?Math.round:Math.floor)(W),W=Math.max(0,W);const J=Math.min(W,S);if(I.wrap=y.getWrap(g,U,I.wrap),I.zoom>=J){if(I.zoom>1),wrap:I.wrap,fullyVisible:G})}return j.sort(((e,c)=>e.distanceSq-c.distanceSq)).map((e=>e.tileID))}const pt=u.aa.fromPoints([new u.P(0,0),new u.P(u.a5,u.a5)]);function ft(e){return"raster"===e||"image"===e||"video"===e}function yt(e,c,u,p,f,m,g){if(!c.hasData())return!1;const{tileID:y,fadingRole:x,fadingDirection:b,fadingParentID:T}=c;if(x===Ce.Base&&b===Ae.Incoming&&T)return u[T.key]=T,!0;const S=Math.max(y.overscaledZ-f,m);for(let f=y.overscaledZ-1;f>=S;f--){const m=y.scaledTo(f),x=e.getLoadedTile(m);if(x)return c.setCrossFadeLogic({fadingRole:Ce.Base,fadingDirection:Ae.Incoming,fadingParentID:x.tileID,fadeEndTime:p+g}),x.setCrossFadeLogic({fadingRole:Ce.Parent,fadingDirection:Ae.Departing,fadeEndTime:p+g}),u[m.key]=m,!0}return!1}function vt(e,c,u,p,f,m){if(!c.hasData())return!1;const g=c.tileID.children(f);let y=bt(e,c,g,u,p,f,m);if(y)return!0;for(const x of g)bt(e,c,x.children(f),u,p,f,m)&&(y=!0);return y}function bt(e,c,u,p,f,m,g){if(u[0].overscaledZ>=m)return!1;let y=!1;for(const m of u){const u=e.getLoadedTile(m);if(!u)continue;const{fadingRole:x,fadingDirection:b,fadingParentID:T}=u;x===Ce.Base&&b===Ae.Departing&&T||(u.setCrossFadeLogic({fadingRole:Ce.Base,fadingDirection:Ae.Departing,fadingParentID:c.tileID,fadeEndTime:f+g}),c.setCrossFadeLogic({fadingRole:Ce.Parent,fadingDirection:Ae.Incoming,fadeEndTime:f+g})),p[m.key]=m,y=!0}return y}function wt(e,c,u,p){const f=e.tileID;return!!e.selfFading||!e.hasData()&&!!c.has(f)&&(e.setSelfFadeLogic(u+p),!0)}function Tt(e,c){var u;e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0;let p=c.tileID.canonical.x-e.tileID.canonical.x;const f=c.tileID.canonical.y-e.tileID.canonical.y,m=Math.pow(2,e.tileID.canonical.z),g=c.tileID.key;0===p&&0===f||Math.abs(f)>1||(Math.abs(p)>1&&(1===Math.abs(p+m)?p+=m:1===Math.abs(p-m)&&(p-=m)),c.dem&&e.dem&&(e.dem.backfillBorder(c.dem,p,f),(null===(u=e.neighboringTiles)||void 0===u?void 0:u[g])&&(e.neighboringTiles[g].backfilled=!0)))}class ke{constructor(){this._tiles={}}handleWrapJump(e){const c={};for(const u in this._tiles){const p=this._tiles[u];p.tileID=p.tileID.unwrapTo(p.tileID.wrap+e),c[p.tileID.key]=p}this._tiles=c}setFeatureState(e,c){for(const u in this._tiles)this._tiles[u].setFeatureState(e,c)}getAllTiles(){return Object.values(this._tiles)}getAllIds(e=!1){return e?Object.values(this._tiles).map((e=>e.tileID)).sort(u.aw).map((e=>e.key)):Object.keys(this._tiles)}getTileById(e){return this._tiles[e]}setTile(e,c){this._tiles[e]=c}deleteTileById(e){delete this._tiles[e]}getLoadedTile(e){const c=this.getTileById(e.key);return(null==c?void 0:c.hasData())?c:null}isIdRenderable(e,c=!1){var u;return null===(u=this.getTileById(e))||void 0===u?void 0:u.isRenderable(c)}getRenderableIds(e=0,c){const p=[];for(const e of this.getAllIds())this.isIdRenderable(e,c)&&p.push(this.getTileById(e));return c?p.sort(((c,p)=>{const f=c.tileID,m=p.tileID,g=new u.P(f.canonical.x,f.canonical.y)._rotate(-e),y=new u.P(m.canonical.x,m.canonical.y)._rotate(-e);return f.overscaledZ-m.overscaledZ||y.y-g.y||y.x-g.x})).map((e=>e.tileID.key)):p.map((e=>e.tileID)).sort(u.aw).map((e=>e.key))}}class Fe extends u.E{constructor(e,c,p){super(),this.id=e,this.dispatcher=p,this.on("data",(e=>this._dataHandler(e))),this.on("dataloading",(()=>{this._sourceErrored=!1})),this.on("error",(()=>{this._sourceErrored=this._source.loaded()})),this._source=((e,c,u,p)=>{const f=new(we(c.type))(e,c,u,p);if(f.id!==e)throw new Error(`Expected Source id to be ${e} instead of ${f.id}`);return f})(e,c,p,this),this._inViewTiles=new ke,this._outOfViewCache=new u.ax(0,(e=>this._unloadTile(e))),this._timers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._rasterFadeDuration=0,this._maxFadingAncestorLevels=5,this._state=new pe,this._didEmitContent=!1,this._updated=!1}onAdd(e){this.map=e,this._maxTileCacheSize=e?e._maxTileCacheSize:null,this._maxTileCacheZoomLevels=e?e._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(e)}onRemove(e){for(const e of this._inViewTiles.getAllTiles())e.unloadVectorData();this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(e),this._inViewTiles=new ke}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;if(!this._source.loaded())return!1;if(!(void 0===this.used&&void 0===this.usedForTerrain||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const e of this._inViewTiles.getAllTiles())if("loaded"!==e.state&&"errored"!==e.state)return!1;return!0}getSource(){return this._source}getState(){return this._state}pause(){this._paused=!0}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(e,c,p){return u._(this,void 0,void 0,(function*(){try{yield this._source.loadTile(e),this._tileLoaded(e,c,p)}catch(c){e.state="errored",404!==c.status?this._source.fire(new u.k(c,{tile:e})):this.update(this.transform,this.terrain)}}))}_unloadTile(e){this._source.unloadTile&&this._source.unloadTile(e)}_abortTile(e){this._source.abortTile&&this._source.abortTile(e),this._source.fire(new u.l("dataabort",{tile:e,coord:e.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._inViewTiles,this.map?this.map.painter:null);for(const c of this._inViewTiles.getAllTiles())c.upload(e),c.prepare(this.map.style.imageManager)}getIds(){return this._inViewTiles.getAllIds(!0)}getRenderableIds(e){var c;return this._inViewTiles.getRenderableIds(null===(c=this.transform)||void 0===c?void 0:c.bearingInRadians,e)}hasRenderableParent(e){const c=e.overscaledZ-1;if(c>=this._source.minzoom){const u=this.getLoadedTile(e.scaledTo(c));if(u)return this._inViewTiles.isIdRenderable(u.tileID.key)}return!1}reload(e,c=void 0){if(this._paused)this._shouldReloadOnResume=!0;else{this._outOfViewCache.reset();for(const u of this._inViewTiles.getAllIds()){const p=this._inViewTiles.getTileById(u);c&&!this._source.shouldReloadTile(p,c)||(e?this._reloadTile(u,"expired"):"errored"!==p.state&&this._reloadTile(u,"reloading"))}}}_reloadTile(e,c){return u._(this,void 0,void 0,(function*(){const u=this._inViewTiles.getTileById(e);u&&("loading"!==u.state&&(u.state=c),yield this._loadTile(u,e,c))}))}_tileLoaded(e,c,p){e.timeAdded=T(),e.selfFading&&(e.fadeEndTime=e.timeAdded+this._rasterFadeDuration),"expired"===p&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(c,e),"raster-dem"===this.getSource().type&&e.dem&&function(e,c){var u,p;const f=c.getRenderableIds();for(const m of f){if(!e.neighboringTiles||!e.neighboringTiles[m])continue;const f=c.getTileById(m);e.neighboringTiles[m].backfilled||Tt(e,f),(null===(p=null===(u=f.neighboringTiles)||void 0===u?void 0:u[e.tileID.key])||void 0===p?void 0:p.backfilled)||Tt(f,e)}}(e,this._inViewTiles),this._state.initializeTileState(e,this.map?this.map.painter:null),e.aborted||this._source.fire(new u.l("data",{dataType:"source",tile:e,coord:e.tileID}))}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._inViewTiles.getTileById(e)}_retainLoadedChildren(e,c){const u=this._getLoadedDescendents(c),p=new Set;for(const f of c){const c=u[f.key];if(!(null==c?void 0:c.length)){p.add(f);continue}const m=f.overscaledZ+Fe.maxOverzooming,g=c.filter((e=>e.tileID.overscaledZ<=m));if(!g.length){p.add(f);continue}const y=Math.min(...g.map((e=>e.tileID.overscaledZ))),x=g.filter((e=>e.tileID.overscaledZ===y)).map((e=>e.tileID));for(const c of x)e[c.key]=c;this._areDescendentsComplete(x,y,f.overscaledZ)||p.add(f)}return p}_getLoadedDescendents(e){var c;const u={};for(const p of this._inViewTiles.getAllTiles().filter((e=>e.hasData())))for(const f of e)p.tileID.isChildOf(f)&&(u[c=f.key]||(u[c]=[])).push(p);return u}_areDescendentsComplete(e,c,u){return 1===e.length&&e[0].isOverscaled()?e[0].overscaledZ===c:Math.pow(4,c-u)===e.length}getLoadedTile(e){return this._inViewTiles.getLoadedTile(e)}updateCacheSize(e){const c=Math.ceil(e.width/this._source.tileSize)+1,p=Math.ceil(e.height/this._source.tileSize)+1,f=Math.floor(c*p*(null===this._maxTileCacheZoomLevels?u.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),m="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,f):f;this._outOfViewCache.setMaxSize(m)}handleWrapJump(e){const c=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);this._prevLng=e,c&&(this._inViewTiles.handleWrapJump(c),this._resetTileReloadTimers())}update(e,c){if(!this._sourceLoaded||this._paused)return;let p;this.transform=e,this.terrain=c,this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this.used||this.usedForTerrain?this._source.tileID?p=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((e=>new u.a2(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y))):(p=at(e,{tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:"vector"===this._source.type&&void 0!==this.map._zoomLevelsToOverscale?e.maxZoom-this.map._zoomLevelsToOverscale:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:c,calculateTileZoom:this._source.calculateTileZoom}),this._source.hasTile&&(p=p.filter((e=>this._source.hasTile(e))))):p=[],this.usedForTerrain&&(p=this._addTerrainIdealTiles(p));const f=0===p.length&&!this._updated&&this._didEmitContent;this._updated=!0,f&&this.fire(new u.l("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const m=ot(e,this._source),g=this._updateRetainedTiles(p,m),y=ft(this._source.type);y&&this._rasterFadeDuration>0&&!c&&function(e,c,p,f,m,g,y){const x=T(),b=u.av(c);for(const u of c){const c=e.getTileById(u.key);c.fadingDirection!==Ae.Departing&&0!==c.fadeOpacity||c.resetFadeLogic(),yt(e,c,p,x,f,m,y)||vt(e,c,p,x,g,y)||wt(c,b,x,y)||c.resetFadeLogic()}}(this._inViewTiles,p,g,this._maxFadingAncestorLevels,this._source.minzoom,this._source.maxzoom,this._rasterFadeDuration),y?this._cleanUpRasterTiles(g):this._cleanUpVectorTiles(g)}_cleanUpRasterTiles(e){for(const c of this._inViewTiles.getAllIds())e[c]||this._removeTile(c)}_cleanUpVectorTiles(e){for(const c of this._inViewTiles.getAllIds()){const u=this._inViewTiles.getTileById(c);e[c]?u.clearSymbolFadeHold():u.hasSymbolBuckets?u.holdingForSymbolFade()?u.symbolFadeFinished()&&this._removeTile(c):u.setSymbolHoldDuration(this.map._fadeDuration):this._removeTile(c)}}_addTerrainIdealTiles(e){const c=[];for(const u of e)if(u.canonical.z>this._source.minzoom){const e=u.scaledTo(u.canonical.z-1);c.push(e);const p=u.scaledTo(Math.max(this._source.minzoom,Math.min(u.canonical.z,5)));c.push(p)}return e.concat(c)}releaseSymbolFadeTiles(){for(const e of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(e).holdingForSymbolFade()&&this._removeTile(e)}_updateRetainedTiles(e,c){var u;const p=new Set;for(const c of e)this._addTile(c).hasData()||p.add(c);const f=e.reduce(((e,c)=>(e[c.key]=c,e)),{}),m=this._retainLoadedChildren(f,p),g={},y=Math.max(c-Fe.maxUnderzooming,this._source.minzoom);for(const e of m){let c=this._inViewTiles.getTileById(e.key),p=null==c?void 0:c.wasRequested();for(let m=e.overscaledZ-1;m>=y;--m){const y=e.scaledTo(m);if(g[y.key])break;if(g[y.key]=!0,c=this.getTile(y),!c&&p&&(c=this._addTile(y)),c){const e=c.hasData();if((e||!(null===(u=this.map)||void 0===u?void 0:u.cancelPendingTileRequestsWhileZooming)||p)&&(f[y.key]=y),p=c.wasRequested(),e)break}}}return f}_addTile(e){let c=this._inViewTiles.getTileById(e.key);if(c)return c;c=this._outOfViewCache.getAndRemove(e),c&&(c.resetFadeLogic(),this._setTileReloadTimer(e.key,c),c.tileID=e,this._state.initializeTileState(c,this.map?this.map.painter:null));const p=c;return c||(c=new _e(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(c,e.key,c.state)),c.uses++,this._inViewTiles.setTile(e.key,c),p||this._source.fire(new u.l("dataloading",{tile:c,coord:c.tileID,dataType:"source"})),c}_setTileReloadTimer(e,c){this._clearTileReloadTimer(e);const u=c.getExpiryTimeout();u&&(this._timers[e]=setTimeout((()=>{this._reloadTile(e,"expired"),delete this._timers[e]}),u))}_clearTileReloadTimer(e){const c=this._timers[e];c&&(clearTimeout(c),delete this._timers[e])}_resetTileReloadTimers(){for(const e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(const e of this._inViewTiles.getAllIds()){const c=this._inViewTiles.getTileById(e);this._setTileReloadTimer(e,c)}}refreshTiles(e){for(const c of this._inViewTiles.getAllIds()){const u=this._inViewTiles.getTileById(c);(this._inViewTiles.isIdRenderable(c)||"errored"==u.state)&&e.some((e=>e.equals(u.tileID.canonical)))&&this._reloadTile(c,"expired")}}_removeTile(e){const c=this._inViewTiles.getTileById(e);c&&(c.uses--,this._inViewTiles.deleteTileById(e),this._clearTileReloadTimer(e),c.uses>0||(c.hasData()&&"reloading"!==c.state?this._outOfViewCache.add(c.tileID,c,c.getExpiryTimeout()):(c.aborted=!0,this._abortTile(c),this._unloadTile(c))))}_dataHandler(e){"source"===e.dataType&&("metadata"!==e.sourceDataType?"content"===e.sourceDataType&&this._sourceLoaded&&!this._paused&&(this.reload(e.sourceDataChanged,e.shouldReloadTileOptions),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0):this._sourceLoaded=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e of this._inViewTiles.getAllIds())this._removeTile(e);this._outOfViewCache.reset()}tilesIn(e,c,p){const f=[],m=this.transform;if(!m)return f;const g=m.getCoveringTilesDetailsProvider().allowWorldCopies(),y=p?m.getCameraQueryGeometry(e):e,x=e=>m.screenPointToMercatorCoordinate(e,this.terrain),b=this.transformBbox(e,x,!g),T=this.transformBbox(y,x,!g),S=this.getIds(),P=u.aa.fromPoints(T);for(let e=0;ee.getTilePoint(new u.a9(c.x,c.y))));if(c.expandBy(I),c.intersects(pt)){const c=b.map((c=>e.getTilePoint(c))),u=T.map((c=>e.getTilePoint(c)));f.push({tile:p,tileID:g?e:e.unwrapTo(0),queryGeometry:c,cameraQueryGeometry:u,scale:x})}}}return f}transformBbox(e,c,p){let f=e.map(c);if(p){const p=u.aa.fromPoints(e);p.shrinkBy(.001*Math.min(p.width(),p.height()));const m=p.map(c);u.aa.fromPoints(f).covers(m)||(f=f.map((e=>e.x>.5?new u.a9(e.x-1,e.y,e.z):e)))}return f}getVisibleCoordinates(e){const c=this.getRenderableIds(e).map((e=>this._inViewTiles.getTileById(e).tileID));return this.transform&&this.transform.populateCache(c),c}hasTransition(){return!!this._source.hasTransition()||!(!ft(this._source.type)||!function(e,c){if(c<=0)return!1;const u=T();for(const c of e.getAllTiles())if(c.fadeEndTime>=u)return!0;return!1}(this._inViewTiles,this._rasterFadeDuration))}setRasterFadeDuration(e){this._rasterFadeDuration=e}setFeatureState(e,c,p){this._state.updateState(e=e||u.ai,c,p)}removeFeatureState(e,c,p){this._state.removeFeatureState(e=e||u.ai,c,p)}getFeatureState(e,c){return this._state.getState(e=e||u.ai,c)}setDependencies(e,c,u){const p=this._inViewTiles.getTileById(e);p&&p.setDependencies(c,u)}reloadTilesForDependencies(e,c){for(const u of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(u).hasDependency(e,c)&&this._reloadTile(u,"reloading");this._outOfViewCache.filter((u=>!u.hasDependency(e,c)))}areTilesLoaded(){for(const e of this._inViewTiles.getAllTiles())if("loaded"!==e.state&&"errored"!==e.state)return!1;return!0}}Fe.maxUnderzooming=10,Fe.maxOverzooming=3;class Be{constructor(e,c){this.reset(e,c)}reset(e,c){this.points=e||[],this._distances=[0];for(let e=1;e0?(f-g)/y:0;return this.points[m].mult(1-x).add(this.points[c].mult(x))}}function Pt(e,c){let u=!0;return"always"===e||"never"!==e&&"never"!==c||(u=!1),u}class je{constructor(e,c,u){const p=this.boxCells=[],f=this.circleCells=[];this.xCellCount=Math.ceil(e/u),this.yCellCount=Math.ceil(c/u);for(let e=0;ethis.width||p<0||c>this.height)return[];const y=[];if(e<=0&&c<=0&&this.width<=u&&this.height<=p){if(f)return[{key:null,x1:e,y1:c,x2:u,y2:p}];for(let e=0;e0}hitTestCircle(e,c,u,p,f){const m=e-u,g=e+u,y=c-u,x=c+u;if(g<0||m>this.width||x<0||y>this.height)return!1;const b=[];return this._forEachCell(m,y,g,x,this._queryCellCircle,b,{hitTest:!0,overlapMode:p,circle:{x:e,y:c,radius:u},seenUids:{box:{},circle:{}}},f),b.length>0}_queryCell(e,c,u,p,f,m,g,y){const{seenUids:x,hitTest:b,overlapMode:T}=g,S=this.boxCells[f];if(null!==S){const f=this.bboxes;for(const g of S)if(!x.box[g]){x.box[g]=!0;const S=4*g,P=this.boxKeys[g];if(e<=f[S+2]&&c<=f[S+3]&&u>=f[S+0]&&p>=f[S+1]&&(!y||y(P))&&(!b||!Pt(T,P.overlapMode))&&(m.push({key:P,x1:f[S],y1:f[S+1],x2:f[S+2],y2:f[S+3]}),b))return!0}}const P=this.circleCells[f];if(null!==P){const f=this.circles;for(const g of P)if(!x.circle[g]){x.circle[g]=!0;const S=3*g,P=this.circleKeys[g];if(this._circleAndRectCollide(f[S],f[S+1],f[S+2],e,c,u,p)&&(!y||y(P))&&(!b||!Pt(T,P.overlapMode))){const e=f[S],c=f[S+1],u=f[S+2];if(m.push({key:P,x1:e-u,y1:c-u,x2:e+u,y2:c+u}),b)return!0}}}return!1}_queryCellCircle(e,c,u,p,f,m,g,y){const{circle:x,seenUids:b,overlapMode:T}=g,S=this.boxCells[f];if(null!==S){const e=this.bboxes;for(const c of S)if(!b.box[c]){b.box[c]=!0;const u=4*c,p=this.boxKeys[c];if(this._circleAndRectCollide(x.x,x.y,x.radius,e[u+0],e[u+1],e[u+2],e[u+3])&&(!y||y(p))&&!Pt(T,p.overlapMode))return m.push(!0),!0}}const P=this.circleCells[f];if(null!==P){const e=this.circles;for(const c of P)if(!b.circle[c]){b.circle[c]=!0;const u=3*c,p=this.circleKeys[c];if(this._circlesCollide(e[u],e[u+1],e[u+2],x.x,x.y,x.radius)&&(!y||y(p))&&!Pt(T,p.overlapMode))return m.push(!0),!0}}}_forEachCell(e,c,u,p,f,m,g,y){const x=this._convertToXCellCoord(e),b=this._convertToYCellCoord(c),T=this._convertToXCellCoord(u),S=this._convertToYCellCoord(p);for(let P=x;P<=T;P++)for(let x=b;x<=S;x++)if(f.call(this,e,c,u,p,this.xCellCount*x+P,m,g,y))return}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,c,u,p,f,m){const g=p-e,y=f-c,x=u+m;return x*x>g*g+y*y}_circleAndRectCollide(e,c,u,p,f,m,g){const y=(m-p)/2,x=Math.abs(e-(p+y));if(x>y+u)return!1;const b=(g-f)/2,T=Math.abs(c-(f+b));if(T>b+u)return!1;if(x<=y||T<=b)return!0;const S=x-y,P=T-b;return S*S+P*P<=u*u}}function Et(e,c,p){const m=u.N();if(!e){const{vecSouth:e,vecEast:u}=At(c),p=f();p[0]=u[0],p[1]=u[1],p[2]=e[0],p[3]=e[1],g=p,(P=(x=(y=p)[0])*(S=y[3])-(T=y[2])*(b=y[1]))&&(g[0]=S*(P=1/P),g[1]=-b*P,g[2]=-T*P,g[3]=x*P),m[0]=p[0],m[1]=p[1],m[4]=p[2],m[5]=p[3]}var g,y,x,b,T,S,P;return u.Q(m,m,[1/p,1/p,1]),m}function Ct(e,c,p,f){if(e){const e=u.N();if(!c){const{vecSouth:c,vecEast:u}=At(p);e[0]=u[0],e[1]=u[1],e[4]=c[0],e[5]=c[1]}return u.Q(e,e,[f,f,1]),e}return p.pixelsToClipSpaceMatrix}function At(e){const c=Math.cos(e.rollInRadians),p=Math.sin(e.rollInRadians),f=Math.cos(e.pitchInRadians),m=Math.cos(e.bearingInRadians),g=Math.sin(e.bearingInRadians),y=u.aC();y[0]=-m*f*p-g*c,y[1]=-g*f*p+m*c;const x=u.aD(y);x<1e-9?u.aE(y):u.aF(y,y,1/x);const b=u.aC();b[0]=m*f*c-g*p,b[1]=g*f*c+m*p;const T=u.aD(b);return T<1e-9?u.aE(b):u.aF(b,b,1/T),{vecEast:b,vecSouth:y}}function kt(e,c,p,f){let m;f?(m=[e,c,f(e,c),1],u.aH(m,m,p)):(m=[e,c,0,1],gi(m,m,p));const g=m[3];return{point:new u.P(m[0]/g,m[1]/g),signedDistanceFromCamera:g,isOccluded:!1}}function Lt(e,c){return.5+e/c*.5}function Ot(e,c){return e.x>=-c[0]&&e.x<=c[0]&&e.y>=-c[1]&&e.y<=c[1]}function jt(e,c,p,f,m,g,y,x,b,T,S,P,I){const C=p?e.textSizeData:e.iconSizeData,R=u.ay(C,c.transform.zoom),F=[256/c.width*2+1,256/c.height*2+1],L=p?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;L.clear();const B=e.lineVertexArray,O=p?e.text.placedSymbolArray:e.icon.placedSymbolArray,V=c.transform.width/c.transform.height;let j=!1;for(let p=0;pMath.abs(p.x-c.x)*f?{useVertical:!0}:(e===u.az.vertical?c.yp.x)?{needsFlipping:!0}:null}function Xt(e){const{projectionContext:c,pitchedLabelPlaneMatrixInverse:p,symbol:f,fontSize:m,flip:g,keepUpright:y,glyphOffsetArray:x,dynamicLayoutVertexArray:b,aspectRatio:T,rotateToLine:S}=e,P=m/24,I=f.lineOffsetX*P,C=f.lineOffsetY*P;let R;if(f.numGlyphs>1){const e=f.glyphStartIndex+f.numGlyphs,u=f.lineStartIndex,m=f.lineStartIndex+f.lineLength,b=Gt(P,x,I,C,g,f,S,c);if(!b)return{notEnoughRoom:!0};const F=li(b.first.point.x,b.first.point.y,c,p),L=li(b.last.point.x,b.last.point.y,c,p);if(y&&!g){const e=Ut(f.writingMode,F,L,T);if(e)return e}R=[b.first];for(let p=f.glyphStartIndex+1;p0?y.point:Yt(c.tileAnchorPoint,g,e,1,c),b=li(e.x,e.y,c,p),S=li(x.x,x.y,c,p),P=Ut(f.writingMode,b,S,T);if(P)return P}const e=pi(P*x.getoffsetX(f.glyphStartIndex),I,C,g,f.segment,f.lineStartIndex,f.lineStartIndex+f.lineLength,c,S);if(!e||c.projectionCache.anyProjectionOccluded)return{notEnoughRoom:!0};R=[e]}for(const e of R)u.aG(b,e.point,e.angle);return{}}function Yt(e,c,u,p,f){const m=e.add(e.sub(c)._unit()),g=ai(m.x,m.y,f).point,y=u.sub(g);return u.add(y._mult(p/y.mag()))}function Kt(e,c,p){const f=c.projectionCache;if(f.projections[e])return f.projections[e];const m=new u.P(c.lineVertexArray.getx(e),c.lineVertexArray.gety(e)),g=ai(m.x,m.y,c);if(g.signedDistanceFromCamera>0)return f.projections[e]=g.point,f.anyProjectionOccluded=f.anyProjectionOccluded||g.isOccluded,g.point;const y=e-p.direction;return Yt(0===p.distanceFromAnchor?c.tileAnchorPoint:new u.P(c.lineVertexArray.getx(y),c.lineVertexArray.gety(y)),m,p.previousVertex,p.absOffsetX-p.distanceFromAnchor+1,c)}function ai(e,c,u){const p=e+u.translation[0],f=c+u.translation[1];let m;return u.pitchWithMap?(m=kt(p,f,u.pitchedLabelPlaneMatrix,u.getElevation),m.isOccluded=!1):(m=u.transform.projectTileCoordinates(p,f,u.unwrappedTileID,u.getElevation),m.point.x=(.5*m.point.x+.5)*u.width,m.point.y=(.5*-m.point.y+.5)*u.height),m}function li(e,c,p,f){if(p.pitchWithMap){const m=[e,c,0,1];return u.aH(m,m,f),p.transform.projectTileCoordinates(m[0]/m[3],m[1]/m[3],p.unwrappedTileID,p.getElevation).point}return{x:e/p.width*2-1,y:1-c/p.height*2}}function ci(e,c,u){return u.transform.projectTileCoordinates(e,c,u.unwrappedTileID,u.getElevation)}function hi(e,c,u){return e._unit()._perp()._mult(c*u)}function di(e,c,p,f,m,g,y,x,b){if(x.projectionCache.offsets[e])return x.projectionCache.offsets[e];const T=p.add(c);if(e+b.direction=m)return x.projectionCache.offsets[e]=T,T;const S=Kt(e+b.direction,x,b),P=hi(S.sub(p),y,b.direction),I=p.add(P),C=S.add(P);return x.projectionCache.offsets[e]=u.aI(g,T,I,C)||T,x.projectionCache.offsets[e]}function pi(e,c,u,p,f,m,g,y,x){const b=p?e-c:e+c;let T=b>0?1:-1,S=0;p&&(T*=-1,S=Math.PI),T<0&&(S+=Math.PI);let P,I=T>0?m+f:m+f+1;y.projectionCache.cachedAnchorPoint?P=y.projectionCache.cachedAnchorPoint:(P=ai(y.tileAnchorPoint.x,y.tileAnchorPoint.y,y).point,y.projectionCache.cachedAnchorPoint=P);let C,R,F=P,L=P,B=0,O=0;const V=Math.abs(b),j=[];let G;for(;B+O<=V;){if(I+=T,I=g)return null;B+=O,L=F,R=C;const e={absOffsetX:V,direction:T,distanceFromAnchor:B,previousVertex:L};if(F=Kt(I,y,e),0===u)j.push(L),G=F.sub(L);else{let c;const p=F.sub(L);c=0===p.mag()?hi(Kt(I+T,y,e).sub(F),u,T):hi(p,u,T),R||(R=L.add(c)),C=di(I,c,F,m,g,R,u,y,e),j.push(R),G=C.sub(R)}O=G.mag()}const U=G._mult((V-B)/O)._add(R||L),q=S+Math.atan2(F.y-L.y,F.x-L.x);return j.push(U),{point:U,angle:x?q:0,path:j}}const fi=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function mi(e,c){for(let u=0;u=1;e--)I.push(g.path[e]);for(let e=1;ee.signedDistanceFromCamera<=0))?[]:e.map((e=>e.point))}let F=[];if(I.length>0){const e=I[0].clone(),c=I[0].clone();for(let u=1;u=p.x&&c.x<=f.x&&e.y>=p.y&&c.y<=f.y?[I]:c.xf.x||c.yf.y?[]:u.aJ([I],p.x,p.y,f.x,f.y)}for(const u of F){m.reset(u,.25*c);let p=0;p=m.length<=.5*c?1:Math.ceil(m.paddedLength/C)+1;for(let u=0;u{const u=kt(e.x,e.y,p,c.getElevation),f=c.transform.projectTileCoordinates(u.point.x,u.point.y,c.unwrappedTileID,c.getElevation);return f.point.x=(.5*f.point.x+.5)*c.width,f.point.y=(.5*-f.point.y+.5)*c.height,f}))}(e,c);return function(e){let c=0,u=0,p=0,f=0;for(let m=0;mu&&(u=f,c=p));return e.slice(c,c+u)}(p)}queryRenderedSymbols(e){if(0===e.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return{};const c=[],p=new u.aa;for(const f of e){const e=new u.P(f.x+yi,f.y+yi);p.extend(e),c.push(e)}const{minX:f,minY:m,maxX:g,maxY:y}=p,x=this.grid.query(f,m,g,y).concat(this.ignoredGrid.query(f,m,g,y)),b={},T={};for(const e of x){const p=e.key;if(void 0===b[p.bucketInstanceId]&&(b[p.bucketInstanceId]={}),b[p.bucketInstanceId][p.featureIndex])continue;const f=[new u.P(e.x1,e.y1),new u.P(e.x2,e.y1),new u.P(e.x2,e.y2),new u.P(e.x1,e.y2)];u.aK(c,f)&&(b[p.bucketInstanceId][p.featureIndex]=!0,void 0===T[p.bucketInstanceId]&&(T[p.bucketInstanceId]=[]),T[p.bucketInstanceId].push(p.featureIndex))}return T}insertCollisionBox(e,c,u,p,f,m){(u?this.ignoredGrid:this.grid).insert({bucketInstanceId:p,featureIndex:f,collisionGroupID:m,overlapMode:c},e[0],e[1],e[2],e[3])}insertCollisionCircles(e,c,u,p,f,m){const g=u?this.ignoredGrid:this.grid,y={bucketInstanceId:p,featureIndex:f,collisionGroupID:m,overlapMode:c};for(let c=0;c=this.screenRightBoundary||pthis.screenBottomBoundary}isInsideGrid(e,c,u,p){return u>=0&&e=0&&cthis.projectAndGetPerspectiveRatio(e.x,e.y,f,b,S)));ee=e.some((e=>!e.isOccluded)),Q=e.map((e=>new u.P(e.x,e.y)))}else ee=!0;return{box:u.aL(Q),allPointsOccluded:!ee}}}class ct{constructor(e,c,u,p){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?c:-c))):p&&u?1:0,this.placed=u}isHidden(){return 0===this.opacity&&!this.placed}}class ht{constructor(e,c,u,p,f){this.text=new ct(e?e.text:null,c,u,f),this.icon=new ct(e?e.icon:null,c,p,f)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class ut{constructor(e,c,u){this.text=e,this.icon=c,this.skipFade=u}}class dt{constructor(e,c,u,p,f){this.bucketInstanceId=e,this.featureIndex=c,this.sourceLayerIndex=u,this.bucketIndex=p,this.tileID=f}}class _t{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={}}get(e){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[e]){const c=++this.maxGroupID;this.collisionGroups[e]={ID:c,predicate:e=>e.collisionGroupID===c}}return this.collisionGroups[e]}}function xi(e,c,p,f,m){const{horizontalAlign:g,verticalAlign:y}=u.aS(e);return new u.P(-(g-.5)*c+f[0]*m,-(y-.5)*p+f[1]*m)}class mt{constructor(e,c,u,p,f){this.transform=e.clone(),this.terrain=c,this.collisionIndex=new lt(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=u,this.retainedQueryData={},this.collisionGroups=new _t(p),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=f,f&&(f.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(e){const c=this.terrain;return c?(u,p)=>c.getElevation(e,u,p):null}getBucketParts(e,c,p,f){const m=p.getBucket(c),g=p.latestFeatureIndex;if(!m||!g||c.id!==m.layerIds[0])return;const y=p.collisionBoxArray,x=m.layers[0].layout,b=m.layers[0].paint,T=Math.pow(2,this.transform.zoom-p.tileID.overscaledZ),S=p.tileSize/u.a5,P=p.tileID.toUnwrapped(),I="map"===x.get("text-rotation-alignment"),C=u.aN(p,1,this.transform.zoom),R=u.aO(this.collisionIndex.transform,p,b.get("text-translate"),b.get("text-translate-anchor")),F=u.aO(this.collisionIndex.transform,p,b.get("icon-translate"),b.get("icon-translate-anchor")),L=Et(I,this.transform,C);this.retainedQueryData[m.bucketInstanceId]=new dt(m.bucketInstanceId,g,m.sourceLayerIndex,m.index,p.tileID);const B={bucket:m,layout:x,translationText:R,translationIcon:F,unwrappedTileID:P,pitchedLabelPlaneMatrix:L,scale:T,textPixelRatio:S,holdingForFade:p.holdingForSymbolFade(),collisionBoxArray:y,partiallyEvaluatedTextSize:u.ay(m.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(m.sourceID)};if(f)for(const c of m.sortKeyRanges){const{sortKey:u,symbolInstanceStart:p,symbolInstanceEnd:f}=c;e.push({sortKey:u,symbolInstanceStart:p,symbolInstanceEnd:f,parameters:B})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:m.symbolInstances.length,parameters:B})}attemptAnchorPlacement(e,c,p,f,m,g,y,x,b,T,S,P,I,C,R,F,L,B,O,V){const j=u.aP[e.textAnchor],G=[e.textOffset0,e.textOffset1],U=xi(j,p,f,G,m),q=this.collisionIndex.placeCollisionBox(c,P,x,b,T,y,g,F,S.predicate,O,U,V);if((!B||this.collisionIndex.placeCollisionBox(B,P,x,b,T,y,g,L,S.predicate,O,U,V).placeable)&&q.placeable){let e;if(this.prevPlacement&&this.prevPlacement.variableOffsets[I.crossTileID]&&this.prevPlacement.placements[I.crossTileID]&&this.prevPlacement.placements[I.crossTileID].text&&(e=this.prevPlacement.variableOffsets[I.crossTileID].anchor),0===I.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[I.crossTileID]={textOffset:G,width:p,height:f,anchor:j,textBoxScale:m,prevAnchor:e},this.markUsedJustification(C,j,I,R),C.allowVerticalPlacement&&(this.markUsedOrientation(C,R,I),this.placedOrientations[I.crossTileID]=R),{shift:U,placedGlyphBoxes:q}}}placeLayerBucketPart(e,c,p){const{bucket:f,layout:m,translationText:g,translationIcon:y,unwrappedTileID:x,pitchedLabelPlaneMatrix:b,textPixelRatio:T,holdingForFade:S,collisionBoxArray:P,partiallyEvaluatedTextSize:I,collisionGroup:C}=e.parameters,R=m.get("text-optional"),F=m.get("icon-optional"),L=u.aQ(m,"text-overlap","text-allow-overlap"),B="always"===L,O=u.aQ(m,"icon-overlap","icon-allow-overlap"),V="always"===O,j="map"===m.get("text-rotation-alignment"),G="map"===m.get("text-pitch-alignment"),U="none"!==m.get("icon-text-fit"),q="viewport-y"===m.get("symbol-z-order"),Z=B&&(V||!f.hasIconData()||F),W=V&&(B||!f.hasTextData()||R);!f.collisionArrays&&P&&f.deserializeCollisionBoxes(P);const J=this.retainedQueryData[f.bucketInstanceId].tileID,Q=this._getTerrainElevationFunc(J),ee=this.transform.getFastPathSimpleProjectionMatrix(J),se=(e,P,V)=>{var q,se;if(c[e.crossTileID])return;if(S)return void(this.placements[e.crossTileID]=new ut(!1,!1,!1));let ce=!1,he=!1,ue=!0,de=null,fe={box:null,placeable:!1,offscreen:null,occluded:!1},me={placeable:!1},ge=null,ye=null,xe=null,ve=0,be=0,we=0;P.textFeatureIndex?ve=P.textFeatureIndex:e.useRuntimeCollisionCircles&&(ve=e.featureIndex),P.verticalTextFeatureIndex&&(be=P.verticalTextFeatureIndex);const Se=P.textBox;if(Se){const c=c=>{let p=u.az.horizontal;if(f.allowVerticalPlacement&&!c&&this.prevPlacement){const c=this.prevPlacement.placedOrientations[e.crossTileID];c&&(this.placedOrientations[e.crossTileID]=c,p=c,this.markUsedOrientation(f,p,e))}return p},m=(c,p)=>{if(f.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&P.verticalTextBox){for(const e of f.writingModes)if(e===u.az.vertical?(fe=p(),me=fe):fe=c(),fe&&fe.placeable)break}else fe=c()},b=e.textAnchorOffsetStartIndex,S=e.textAnchorOffsetEndIndex;if(S===b){const p=(c,u)=>{const p=this.collisionIndex.placeCollisionBox(c,L,T,J,x,G,j,g,C.predicate,Q,void 0,ee);return p&&p.placeable&&(this.markUsedOrientation(f,u,e),this.placedOrientations[e.crossTileID]=u),p};m((()=>p(Se,u.az.horizontal)),(()=>{const c=P.verticalTextBox;return f.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&c?p(c,u.az.vertical):{box:null,offscreen:null}})),c(fe&&fe.placeable)}else{let I=u.aP[null===(se=null===(q=this.prevPlacement)||void 0===q?void 0:q.variableOffsets[e.crossTileID])||void 0===se?void 0:se.anchor];const R=(c,u,m)=>{const P=c.x2-c.x1,R=c.y2-c.y1,F=e.textBoxScale,B=U&&"never"===O?u:null;let V=null,q="never"===L?1:2,Z="never";I&&q++;for(let u=0;uR(Se,P.iconBox,u.az.horizontal)),(()=>{const c=P.verticalTextBox;return f.allowVerticalPlacement&&(!fe||!fe.placeable)&&e.numVerticalGlyphVertices>0&&c?R(c,P.verticalIconBox,u.az.vertical):{box:null,occluded:!0,offscreen:null}})),fe&&(ce=fe.placeable,ue=fe.offscreen);const F=c(fe&&fe.placeable);if(!ce&&this.prevPlacement){const c=this.prevPlacement.variableOffsets[e.crossTileID];c&&(this.variableOffsets[e.crossTileID]=c,this.markUsedJustification(f,c.anchor,e,F))}}}if(ge=fe,ce=ge&&ge.placeable,ue=ge&&ge.offscreen,e.useRuntimeCollisionCircles&&e.centerJustifiedTextSymbolIndex>=0){const c=f.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),y=u.aA(f.textSizeData,I,c),T=m.get("text-padding");ye=this.collisionIndex.placeCollisionCircles(L,c,f.lineVertexArray,f.glyphOffsetArray,y,x,b,p,G,C.predicate,e.collisionCircleDiameter,T,g,Q),ye.circles.length&&ye.collisionDetected&&!p&&u.w("Collisions detected, but collision boxes are not shown"),ce=B||ye.circles.length>0&&!ye.collisionDetected,ue=ue&&ye.offscreen}if(P.iconFeatureIndex&&(we=P.iconFeatureIndex),P.iconBox){const e=e=>this.collisionIndex.placeCollisionBox(e,O,T,J,x,G,j,y,C.predicate,Q,U&&de?de:void 0,ee);me&&me.placeable&&P.verticalIconBox?(xe=e(P.verticalIconBox),he=xe.placeable):(xe=e(P.iconBox),he=xe.placeable),ue=ue&&xe.offscreen}const Me=R||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,Ee=F||0===e.numIconVertices;Me||Ee?Ee?Me||(he=he&&ce):ce=he&&ce:he=ce=he&&ce;const Ce=he&&xe.placeable;if(ce&&ge.placeable&&this.collisionIndex.insertCollisionBox(ge.box,L,m.get("text-ignore-placement"),f.bucketInstanceId,me&&me.placeable&&be?be:ve,C.ID),Ce&&this.collisionIndex.insertCollisionBox(xe.box,O,m.get("icon-ignore-placement"),f.bucketInstanceId,we,C.ID),ye&&ce&&this.collisionIndex.insertCollisionCircles(ye.circles,L,m.get("text-ignore-placement"),f.bucketInstanceId,ve,C.ID),p&&this.storeCollisionData(f.bucketInstanceId,V,P,ge,xe,ye),0===e.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");if(0===f.bucketInstanceId)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[e.crossTileID]=new ut((ce||Z)&&!(null==ge?void 0:ge.occluded),(he||W)&&!(null==xe?void 0:xe.occluded),ue||f.justReloaded),c[e.crossTileID]=!0};if(q){if(0!==e.symbolInstanceStart)throw new Error("bucket.bucketInstanceId should be 0");const c=f.getSortedSymbolIndexes(-this.transform.bearingInRadians);for(let e=c.length-1;e>=0;--e){const u=c[e];se(f.symbolInstances.get(u),f.collisionArrays[u],u)}}else for(let c=e.symbolInstanceStart;c=0&&(e.text.placedSymbolArray.get(c).crossTileID=m>=0&&c!==m?0:p.crossTileID)}markUsedOrientation(e,c,p){const f=c===u.az.horizontal||c===u.az.horizontalOnly?c:0,m=c===u.az.vertical?c:0,g=[p.leftJustifiedTextSymbolIndex,p.centerJustifiedTextSymbolIndex,p.rightJustifiedTextSymbolIndex];for(const c of g)e.text.placedSymbolArray.get(c).placedOrientation=f;p.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(p.verticalPlacedTextSymbolIndex).placedOrientation=m)}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const c=this.prevPlacement;let u=!1;this.prevZoomAdjustment=c?c.zoomAdjustment(this.transform.zoom):0;const p=c?c.symbolFadeChange(e):1,f=c?c.opacities:{},m=c?c.variableOffsets:{},g=c?c.placedOrientations:{};for(const e in this.placements){const c=this.placements[e],m=f[e];m?(this.opacities[e]=new ht(m,p,c.text,c.icon),u=u||c.text!==m.text.placed||c.icon!==m.icon.placed):(this.opacities[e]=new ht(null,p,c.text,c.icon,c.skipFade),u=u||c.text||c.icon)}for(const e in f){const c=f[e];if(!this.opacities[e]){const f=new ht(c,p,!1,!1);f.isHidden()||(this.opacities[e]=f,u=u||c.text.placed||c.icon.placed)}}for(const e in m)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=m[e]);for(const e in g)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=g[e]);if(c&&void 0===c.lastPlacementChangeTime)throw new Error("Last placement time for previous placement is not defined");u?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=c?c.lastPlacementChangeTime:e)}updateLayerOpacities(e,c){const u={};for(const p of c){const c=p.getBucket(e);c&&p.latestFeatureIndex&&e.id===c.layerIds[0]&&this.updateBucketOpacities(c,p.tileID,u,p.collisionBoxArray)}}updateBucketOpacities(e,c,p,f){e.hasTextData()&&(e.text.opacityVertexArray.clear(),e.text.hasVisibleVertices=!1),e.hasIconData()&&(e.icon.opacityVertexArray.clear(),e.icon.hasVisibleVertices=!1),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();const m=e.layers[0],g=m.layout,y=new ht(null,0,!1,!1,!0),x=g.get("text-allow-overlap"),b=g.get("icon-allow-overlap"),T=m._unevaluatedLayout.hasValue("text-variable-anchor")||m._unevaluatedLayout.hasValue("text-variable-anchor-offset"),S="map"===g.get("text-rotation-alignment"),P="map"===g.get("text-pitch-alignment"),I="none"!==g.get("icon-text-fit"),C=new ht(null,0,x&&(b||!e.hasIconData()||g.get("icon-optional")),b&&(x||!e.hasTextData()||g.get("text-optional")),!0);!e.collisionArrays&&f&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(f);const R=(e,c,u)=>{for(let p=0;p0,B=this.placedOrientations[f.crossTileID],O=B===u.az.vertical,V=B===u.az.horizontal||B===u.az.horizontalOnly;if(m>0||g>0){const c=Li(b.text);R(e.text,m,O?Bi:c),R(e.text,g,V?Bi:c);const u=b.text.isHidden();[f.rightJustifiedTextSymbolIndex,f.centerJustifiedTextSymbolIndex,f.leftJustifiedTextSymbolIndex].forEach((c=>{c>=0&&(e.text.placedSymbolArray.get(c).hidden=u||O?1:0)})),f.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(f.verticalPlacedTextSymbolIndex).hidden=u||V?1:0);const p=this.variableOffsets[f.crossTileID];p&&this.markUsedJustification(e,p.anchor,f,B);const y=this.placedOrientations[f.crossTileID];y&&(this.markUsedJustification(e,"left",f,y),this.markUsedOrientation(e,y,f))}if(L){const c=Li(b.icon),u=!(I&&f.verticalPlacedIconSymbolIndex&&O);f.placedIconSymbolIndex>=0&&(R(e.icon,f.numIconVertices,u?c:Bi),e.icon.placedSymbolArray.get(f.placedIconSymbolIndex).hidden=b.icon.isHidden()),f.verticalPlacedIconSymbolIndex>=0&&(R(e.icon,f.numVerticalIconVertices,u?Bi:c),e.icon.placedSymbolArray.get(f.verticalPlacedIconSymbolIndex).hidden=b.icon.isHidden())}const j=F&&F.has(c)?F.get(c):{text:null,icon:null};if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){const p=e.collisionArrays[c];if(p){let c=new u.P(0,0);if(p.textBox||p.verticalTextBox){let u=!0;if(T){const e=this.variableOffsets[x];e?(c=xi(e.anchor,e.width,e.height,e.textOffset,e.textBoxScale),S&&c._rotate(P?-this.transform.bearingInRadians:this.transform.bearingInRadians)):u=!1}if(p.textBox||p.verticalTextBox){let f;p.textBox&&(f=O),p.verticalTextBox&&(f=V),vi(e.textCollisionBox.collisionVertexArray,b.text.placed,!u||f,j.text,c.x,c.y)}}if(p.iconBox||p.verticalIconBox){const u=Boolean(!V&&p.verticalIconBox);let f;p.iconBox&&(f=u),p.verticalIconBox&&(f=!u),vi(e.iconCollisionBox.collisionVertexArray,b.icon.placed,f,j.icon,I?c.x:0,I?c.y:0)}}}}if(e.sortFeatures(-this.transform.bearingInRadians),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.text.opacityVertexArray.length!==e.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${e.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${e.text.layoutVertexArray.length}) / 4`);if(e.icon.opacityVertexArray.length!==e.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${e.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${e.icon.layoutVertexArray.length}) / 4`);e.bucketInstanceId in this.collisionCircleArrays&&(e.collisionCircleArray=this.collisionCircleArrays[e.bucketInstanceId],delete this.collisionCircleArrays[e.bucketInstanceId])}symbolFadeChange(e){return 0===this.fadeDuration?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return this.stale||e-this.lastPlacementChangeTimee}setStale(){this.stale=!0}}function vi(e,c,u,p,f,m){p&&0!==p.length||(p=[0,0,0,0]);const g=p[0]-yi,y=p[1]-yi,x=p[2]-yi,b=p[3]-yi;e.emplaceBack(c?1:0,u?1:0,f||0,m||0,g,y),e.emplaceBack(c?1:0,u?1:0,f||0,m||0,x,y),e.emplaceBack(c?1:0,u?1:0,f||0,m||0,x,b),e.emplaceBack(c?1:0,u?1:0,f||0,m||0,g,b)}const bi=Math.pow(2,25),wi=Math.pow(2,24),Ti=Math.pow(2,17),Si=Math.pow(2,16),Ii=Math.pow(2,9),Mi=Math.pow(2,8),ki=Math.pow(2,1);function Li(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const c=e.placed?1:0,u=Math.floor(127*e.opacity);return u*bi+c*wi+u*Ti+c*Si+u*Ii+c*Mi+u*ki+c}const Bi=0;class It{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&!e.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(e,c,u,p,f){const m=this._bucketParts;for(;this._currentTileIndexe.sortKey-c.sortKey)));this._currentPartIndex!this._forceFullPlacement&&T()-p>2;for(;this._currentPlacementIndex>=0;){const p=c[e[this._currentPlacementIndex]],m=this.placement.collisionIndex.transform.zoom;if("symbol"===p.type&&(!p.minzoom||p.minzoom<=m)&&(!p.maxzoom||p.maxzoom>m)){if(this._inProgressLayer||(this._inProgressLayer=new It(p)),this._inProgressLayer.continuePlacement(u[p.source],this.placement,this._showCollisionBoxes,p,f))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(e){return this.placement.commit(e),this.placement}}const Vi=512/u.a5/2;class St{constructor(e,c,p){this.tileID=e,this.bucketInstanceId=p,this._symbolsByKey={};const f=new Map;for(let e=0;e({x:Math.floor(e.anchorX*Vi),y:Math.floor(e.anchorY*Vi)}))),crossTileIDs:c.map((e=>e.crossTileID))};if(p.positions.length>128){const e=new u.aT(p.positions.length,16,Uint16Array);for(const{x:c,y:u}of p.positions)e.add(c,u);e.finish(),delete p.positions,p.index=e}this._symbolsByKey[e]=p}}getScaledCoordinates(e,c){const{x:p,y:f,z:m}=this.tileID.canonical,{x:g,y:y,z:x}=c.canonical,b=Vi/Math.pow(2,x-m),T=(y*u.a5+e.anchorY)*b,S=f*u.a5*Vi;return{x:Math.floor((g*u.a5+e.anchorX)*b-p*u.a5*Vi),y:Math.floor(T-S)}}findMatches(e,c,u){const p=this.tileID.canonical.ze))}}class zt{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Rt{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(e){const c=Math.round((e-this.lng)/360);if(0!==c)for(const e in this.indexes){const u=this.indexes[e],p={};for(const e in u){const f=u[e];f.tileID=f.tileID.unwrapTo(f.tileID.wrap+c),p[f.tileID.key]=f}this.indexes[e]=p}this.lng=e}addBucket(e,c,u){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===c.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key])}for(let e=0;ee.overscaledZ)for(const u in f){const m=f[u];m.tileID.isChildOf(e)&&m.findMatches(c.symbolInstances,e,p)}else{const m=f[e.scaledTo(Number(u)).key];m&&m.findMatches(c.symbolInstances,e,p)}}for(let e=0;e{c[e]=!0}));for(const e in this.layerIndexes)c[e]||delete this.layerIndexes[e]}}var ji="void main() {fragColor=vec4(1.0);}";const Ni={prelude:Ui("#ifdef GL_ES\nprecision mediump float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nout highp vec4 fragColor;","#ifdef GL_ES\nprecision highp float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nvec2 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\n);}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\n);}\n#ifdef TERRAIN3D\nuniform 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;\n#endif\nconst 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) {\n#ifdef TERRAIN3D\nhighp 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));\n#else\nreturn 1.0;\n#endif\n}float calculate_visibility(vec4 pos) {\n#ifdef TERRAIN3D\nvec3 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;\n#else\nreturn 1.0;\n#endif\n}float ele(vec2 pos) {\n#ifdef TERRAIN3D\nvec4 rgb=(texture(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a;\n#else\nreturn 0.0;\n#endif\n}float get_elevation(vec2 pos) {\n#ifdef TERRAIN3D\n#ifdef GLOBE\nif ((pos.y <-32767.5) || (pos.y > 32766.5)) {return 0.0;}\n#endif\nvec2 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;\n#else\nreturn 0.0;\n#endif\n}const float PI=3.141592653589793;uniform mat4 u_projection_matrix;"),projectionMercator:Ui("","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:Ui("","#define GLOBE_RADIUS 6371008.8\nuniform 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\n);}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); \nif (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\n);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:Ui("uniform vec4 u_color;uniform float u_opacity;void main() {fragColor=u_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),backgroundPattern:Ui("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;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","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:Ui("in vec3 v_data;in float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 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;}\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","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;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 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) {\n#ifdef GLOBE\nvec3 center_vector=projectToSphere(circle_center);\n#endif\nfloat 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 {\n#ifdef GLOBE\nvec4 projected_center=interpolateProjection(circle_center,center_vector,ele);\n#else\nvec4 projected_center=projectTileWithElevation(circle_center,ele);\n#endif\ncorner_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);}\n#ifdef GLOBE\nvec2 angles=extrude*angle_scale;vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(corner_position,corner_vector,ele);\n#else\ngl_Position=projectTileWithElevation(corner_position,ele);\n#endif\n} 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:Ui(ji,"in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),heatmap:Ui("uniform highp float u_intensity;in vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat 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);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","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;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 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);\n#ifdef GLOBE\nvec2 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);\n#else\ngl_Position=projectTileFor3D(circle_center+extrude,get_elevation(circle_center));\n#endif\n}"),heatmapTexture:Ui("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;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(0.0);\n#endif\n}","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:Ui("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:Ui("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:Ui("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform 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\n{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));\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","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:Ui("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:Ui(ji,"in vec2 a_pos;void main() {\n#ifdef GLOBE\ngl_Position=projectTileFor3D(a_pos,0.0);\n#else\ngl_Position=u_projection_matrix*vec4(a_pos,0.0,1.0);\n#endif\n}"),fill:Ui("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\nfragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_fill_translate;in vec2 a_pos;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=projectTile(a_pos+u_fill_translate,a_pos);}"),fillOutline:Ui("in vec2 v_pos;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);fragColor=outline_color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_world;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=projectTile(a_pos+u_fill_translate,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n}"),fillOutlinePattern:Ui("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;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 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;\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","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;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 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;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n}"),fillPattern:Ui("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 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;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","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;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 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:Ui("in vec4 v_color;void main() {fragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","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;\n#ifdef TERRAIN3D\nin vec2 a_centroid;\n#endif\nout vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 normal=a_normal_ed.xyz;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=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;\n#ifdef GLOBE\nvec3 spherePos=projectToSphere(posInTile,a_pos);gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);\n#else\ngl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);\n#endif\nfloat 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);\n#ifdef GLOBE\nmat3 rotMatrix=globeGetRotationMatrix(spherePos);normalForLighting=rotMatrix*normalForLighting;directional=mix(directional,clamp(dot(normalForLighting,u_lightpos_globe),0.0,1.0),u_projection_transition);\n#endif\ndirectional=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:Ui("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;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 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;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","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;\n#ifdef TERRAIN3D\nin vec2 a_centroid;\n#endif\n#ifdef GLOBE\nout vec3 v_sphere_pos;\n#endif\nout vec2 v_pos_a;out vec2 v_pos_b;out vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 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;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=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;\n#ifdef GLOBE\nvec3 spherePos=projectToSphere(posInTile,a_pos);vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);v_sphere_pos=elevatedPos;gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);\n#else\ngl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);\n#endif\nvec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: 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:Ui("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform 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);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","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:Ui("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];\n#define PI 3.141592653589793\n#define STANDARD 0\n#define COMBINED 1\n#define IGOR 2\n#define MULTIDIRECTIONAL 3\n#define BASIC 4\nfloat 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\n{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\n{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);}\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","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:Ui("uniform lowp float u_device_pixel_ratio;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat 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);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nin 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;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat 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;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat 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;\n#endif\nv_width2=vec2(outset,inset);}"),lineGradient:Ui("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;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat 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);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nin 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;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat 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;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat 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;\n#endif\nv_width2=vec2(outset,inset);}"),linePattern:Ui("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform 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;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 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;\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nin 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;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat 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;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat 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;\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),lineSDF:Ui("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;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump vec4 dasharray_from\n#pragma mapbox: define mediump vec4 dasharray_to\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 dasharray_from\n#pragma mapbox: initialize mediump vec4 dasharray_to\nfloat 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);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nin 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;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump vec4 dasharray_from\n#pragma mapbox: define mediump vec4 dasharray_to\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 dasharray_from\n#pragma mapbox: initialize mediump vec4 dasharray_to\nfloat 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;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat 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;\n#endif\nfloat 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:Ui("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;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump vec4 dasharray_from\n#pragma mapbox: define mediump vec4 dasharray_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 dasharray_from\n#pragma mapbox: initialize mediump vec4 dasharray_to\nfloat 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);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nin 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;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump vec4 dasharray_from\n#pragma mapbox: define mediump vec4 dasharray_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 dasharray_from\n#pragma mapbox: initialize mediump vec4 dasharray_to\nfloat 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;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat 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;\n#endif\nfloat 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:Ui("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);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","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;\n#ifdef GLOBE\nif (a_pos.y <-32767.5) {v_pos0.y=0.0;}if (a_pos.y > 32766.5) {v_pos0.y=1.0;}\n#endif\nv_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:Ui("uniform sampler2D u_texture;in vec2 v_tex;in float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;fragColor=texture(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","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;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 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 ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_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;\n#ifdef GLOBE\nif(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);}\n#endif\nvec4 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:Ui("#define SDF_PX 8.0\nuniform 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;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat 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);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","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;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 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 ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_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;\n#ifdef GLOBE\nif(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);}\n#endif\nvec4 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:Ui("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform 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;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat 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;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\nreturn;}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);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","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;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 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 ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_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;\n#ifdef GLOBE\nif(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);}\n#endif\nvec4 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:Ui("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:Ui("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:Ui("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:Ui("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:Ui("#ifdef GL_ES\nprecision highp float;\n#endif\nin 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\n);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:Ui("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 Ui(e,c){const u=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,p=c.match(/in ([\w]+) ([\w]+)/g),f=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),m=c.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),g=m?m.concat(f):f,y={};return{fragmentSource:e=e.replace(u,((e,c,u,p,f)=>(y[f]=!0,"define"===c?`\n#ifndef HAS_UNIFORM_u_${f}\nin ${u} ${p} ${f};\n#else\nuniform ${u} ${p} u_${f};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${f}\n ${u} ${p} ${f} = u_${f};\n#endif\n`))),vertexSource:c=c.replace(u,((e,c,u,p,f)=>{const m="float"===p?"vec2":"vec4",g=f.match(/color/)?"color":m;return y[f]?"define"===c?`\n#ifndef HAS_UNIFORM_u_${f}\nuniform lowp float u_${f}_t;\nin ${u} ${m} a_${f};\nout ${u} ${p} ${f};\n#else\nuniform ${u} ${p} u_${f};\n#endif\n`:"vec4"===g?`\n#ifndef HAS_UNIFORM_u_${f}\n ${f} = a_${f};\n#else\n ${u} ${p} ${f} = u_${f};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${f}\n ${f} = unpack_mix_${g}(a_${f}, u_${f}_t);\n#else\n ${u} ${p} ${f} = u_${f};\n#endif\n`:"define"===c?`\n#ifndef HAS_UNIFORM_u_${f}\nuniform lowp float u_${f}_t;\nin ${u} ${m} a_${f};\n#else\nuniform ${u} ${p} u_${f};\n#endif\n`:"vec4"===g?`\n#ifndef HAS_UNIFORM_u_${f}\n ${u} ${p} ${f} = a_${f};\n#else\n ${u} ${p} ${f} = u_${f};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${f}\n ${u} ${p} ${f} = unpack_mix_${g}(a_${f}, u_${f}_t);\n#else\n ${u} ${p} ${f} = u_${f};\n#endif\n`})),staticAttributes:p,staticUniforms:g}}class Ft{constructor(e,c,u){this.vertexBuffer=e,this.indexBuffer=c,this.segments=u}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null}}var qi=u.aU([{name:"a_pos",type:"Int16",components:2}]);const $i="#define PROJECTION_MERCATOR",Zi="mercator";class Nt{constructor(){this._cachedMesh=null}get name(){return"mercator"}get useSubdivision(){return!1}get shaderVariantName(){return Zi}get shaderDefine(){return $i}get shaderPreludeCode(){return Ni.projectionMercator}get vertexShaderPreludeCode(){return Ni.projectionMercator.vertexSource}get subdivisionGranularity(){return u.aV.noSubdivision}get useGlobeControls(){return!1}get transitionState(){return 0}get latitudeErrorCorrectionRadians(){return 0}destroy(){}updateGPUdependent(e){}getMeshFromTileID(e,c,p,f,m){if(this._cachedMesh)return this._cachedMesh;const g=new u.aW;g.emplaceBack(0,0),g.emplaceBack(u.a5,0),g.emplaceBack(0,u.a5),g.emplaceBack(u.a5,u.a5);const y=e.createVertexBuffer(g,qi.members),x=u.aX.simpleSegment(0,0,4,2),b=new u.aY;b.emplaceBack(1,0,2),b.emplaceBack(1,2,3);const T=e.createIndexBuffer(b);return this._cachedMesh=new Ft(y,T,x),this._cachedMesh}recalculate(){}hasTransition(){return!1}setErrorQueryLatitudeDegrees(e){}}class Zt{constructor(e=0,c=0,u=0,p=0){if(isNaN(e)||e<0||isNaN(c)||c<0||isNaN(u)||u<0||isNaN(p)||p<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=c,this.left=u,this.right=p}interpolate(e,c,p){return null!=c.top&&null!=e.top&&(this.top=u.G.number(e.top,c.top,p)),null!=c.bottom&&null!=e.bottom&&(this.bottom=u.G.number(e.bottom,c.bottom,p)),null!=c.left&&null!=e.left&&(this.left=u.G.number(e.left,c.left,p)),null!=c.right&&null!=e.right&&(this.right=u.G.number(e.right,c.right,p)),this}getCenter(e,c){const p=u.an((this.left+e-this.right)/2,0,e),f=u.an((this.top+c-this.bottom)/2,0,c);return new u.P(p,f)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new Zt(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Wi(e,c){if(!e.renderWorldCopies||e.lngRange)return;const u=c.lng-e.center.lng;c.lng+=u>180?-360:u<-180?360:0}function Hi(e){return Math.max(0,Math.floor(e))}class Vt{constructor(e,c){var p;this.applyConstrain=(e,c)=>null!==this._constrainOverride?this._constrainOverride(e,c):this._callbacks.defaultConstrain(e,c),this._callbacks=e,this._tileSize=512,this._renderWorldCopies=void 0===(null==c?void 0:c.renderWorldCopies)||!!(null==c?void 0:c.renderWorldCopies),this._minZoom=(null==c?void 0:c.minZoom)||0,this._maxZoom=(null==c?void 0:c.maxZoom)||22,this._minPitch=null==(null==c?void 0:c.minPitch)?0:null==c?void 0:c.minPitch,this._maxPitch=null==(null==c?void 0:c.maxPitch)?60:null==c?void 0:c.maxPitch,this._constrainOverride=null!==(p=null==c?void 0:c.constrainOverride)&&void 0!==p?p:null,this.setMaxBounds(),this._width=0,this._height=0,this._center=new u.V(0,0),this._elevation=0,this._zoom=0,this._tileZoom=Hi(this._zoom),this._scale=u.aq(this._zoom),this._bearingInRadians=0,this._fovInRadians=.6435011087932844,this._pitchInRadians=0,this._rollInRadians=0,this._unmodified=!0,this._edgeInsets=new Zt,this._minElevationForCurrentTile=0,this._autoCalculateNearFarZ=!0}apply(e,c,p){this._constrainOverride=e.constrainOverride,this._latRange=e.latRange,this._lngRange=e.lngRange,this._width=e.width,this._height=e.height,this._center=e.center,this._elevation=e.elevation,this._minElevationForCurrentTile=e.minElevationForCurrentTile,this._zoom=e.zoom,this._tileZoom=Hi(this._zoom),this._scale=u.aq(this._zoom),this._bearingInRadians=e.bearingInRadians,this._fovInRadians=e.fovInRadians,this._pitchInRadians=e.pitchInRadians,this._rollInRadians=e.rollInRadians,this._unmodified=e.unmodified,this._edgeInsets=new Zt(e.padding.top,e.padding.bottom,e.padding.left,e.padding.right),this._minZoom=e.minZoom,this._maxZoom=e.maxZoom,this._minPitch=e.minPitch,this._maxPitch=e.maxPitch,this._renderWorldCopies=e.renderWorldCopies,this._cameraToCenterDistance=e.cameraToCenterDistance,this._nearZ=e.nearZ,this._farZ=e.farZ,this._autoCalculateNearFarZ=!p&&e.autoCalculateNearFarZ,c&&this.constrainInternal(),this._calcMatrices()}get pixelsToClipSpaceMatrix(){return this._pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._clipSpaceToPixelsMatrix}get minElevationForCurrentTile(){return this._minElevationForCurrentTile}setMinElevationForCurrentTile(e){this._minElevationForCurrentTile=e}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(e){this._minZoom!==e&&(this._minZoom=e,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get maxZoom(){return this._maxZoom}setMaxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get minPitch(){return this._minPitch}setMinPitch(e){this._minPitch!==e&&(this._minPitch=e,this.setPitch(Math.max(this.pitch,e)))}get maxPitch(){return this._maxPitch}setMaxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.setPitch(Math.min(this.pitch,e)))}get renderWorldCopies(){return this._renderWorldCopies}setRenderWorldCopies(e){void 0===e?e=!0:null===e&&(e=!1),this._renderWorldCopies=e}get constrainOverride(){return this._constrainOverride}setConstrainOverride(e){void 0===e&&(e=null),this._constrainOverride!==e&&(this._constrainOverride=e,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 u.P(this._width,this._height)}get bearing(){return this._bearingInRadians/Math.PI*180}setBearing(e){const c=u.W(e,-180,180)*Math.PI/180;var p,m,g,y,x,b,T,S,P;this._bearingInRadians!==c&&(this._unmodified=!1,this._bearingInRadians=c,this._calcMatrices(),this._rotationMatrix=f(),p=this._rotationMatrix,g=-this._bearingInRadians,y=(m=this._rotationMatrix)[0],x=m[1],b=m[2],T=m[3],S=Math.sin(g),P=Math.cos(g),p[0]=y*P+b*S,p[1]=x*P+T*S,p[2]=y*-S+b*P,p[3]=x*-S+T*P)}get rotationMatrix(){return this._rotationMatrix}get pitchInRadians(){return this._pitchInRadians}get pitch(){return this._pitchInRadians/Math.PI*180}setPitch(e){const c=u.an(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitchInRadians!==c&&(this._unmodified=!1,this._pitchInRadians=c,this._calcMatrices())}get rollInRadians(){return this._rollInRadians}get roll(){return this._rollInRadians/Math.PI*180}setRoll(e){const c=e/180*Math.PI;this._rollInRadians!==c&&(this._unmodified=!1,this._rollInRadians=c,this._calcMatrices())}get fovInRadians(){return this._fovInRadians}get fov(){return u.aZ(this._fovInRadians)}setFov(e){e=u.an(e,.1,150),this.fov!==e&&(this._unmodified=!1,this._fovInRadians=u.ap(e),this._calcMatrices())}get zoom(){return this._zoom}setZoom(e){const c=this.applyConstrain(this._center,e).zoom;this._zoom!==c&&(this._unmodified=!1,this._zoom=c,this._tileZoom=Math.max(0,Math.floor(c)),this._scale=u.aq(c),this.constrainInternal(),this._calcMatrices())}get center(){return this._center}setCenter(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this.constrainInternal(),this._calcMatrices())}get elevation(){return this._elevation}setElevation(e){e!==this._elevation&&(this._elevation=e,this.constrainInternal(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}setPadding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,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(e,c){this._autoCalculateNearFarZ=!1,this._nearZ=e,this._farZ=c,this._calcMatrices()}clearNearFarZOverride(){this._autoCalculateNearFarZ=!0,this._calcMatrices()}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,c,u){this._unmodified=!1,this._edgeInsets.interpolate(e,c,u),this.constrainInternal(),this._calcMatrices()}resize(e,c,u=!0){this._width=e,this._height=c,u&&this.constrainInternal(),this._calcMatrices()}getMaxBounds(){return this._latRange&&2===this._latRange.length&&this._lngRange&&2===this._lngRange.length?new $([this._lngRange[0],this._latRange[0]],[this._lngRange[1],this._latRange[1]]):null}setMaxBounds(e){e?(this._lngRange=[e.getWest(),e.getEast()],this._latRange=[e.getSouth(),e.getNorth()],this.constrainInternal()):(this._lngRange=null,this._latRange=[-u.ao,u.ao])}getCameraQueryGeometry(e,c){if(1===c.length)return[c[0],e];{const{minX:p,minY:f,maxX:m,maxY:g}=u.aa.fromPoints(c).extend(e);return[new u.P(p,f),new u.P(m,f),new u.P(m,g),new u.P(p,g),new u.P(p,f)]}}constrainInternal(){if(!this.center||!this._width||!this._height||this._constraining)return;this._constraining=!0;const e=this._unmodified,{center:c,zoom:u}=this.applyConstrain(this.center,this.zoom);this.setCenter(c),this.setZoom(u),this._unmodified=e,this._constraining=!1}_calcMatrices(){if(this._width&&this._height){this._pixelsToGLUnits=[2/this._width,-2/this._height];let e=u.ar(new Float64Array(16));u.Q(e,e,[this._width/2,-this._height/2,1]),u.O(e,e,[1,-1,0]),this._clipSpaceToPixelsMatrix=e,e=u.ar(new Float64Array(16)),u.Q(e,e,[1,-1,1]),u.O(e,e,[-1,-1,0]),u.Q(e,e,[2/this._width,2/this._height,1]),this._pixelsToClipSpaceMatrix=e,this._cameraToCenterDistance=.5/Math.tan(this.fovInRadians/2)*this._height}this._callbacks.calcMatrices()}calculateCenterFromCameraLngLatAlt(e,c,p,f){const m=void 0!==p?p:this.bearing,g=f=void 0!==f?f:this.pitch,{distanceToCenter:y,clampedElevation:x}=this._distanceToCenterFromAltElevationPitch(c,this.elevation,g),{x:b,y:T}=et(g,m),S=u.a9.fromLngLat(e,c);let P,I,C=u.a_(1,S.y),R=0;do{if(R+=1,R>10)break;I=y/C,P=new u.a9(S.x+b*I,S.y+T*I),C=1/P.meterInMercatorCoordinateUnits()}while(Math.abs(y-I*C)>1e-12);return{center:P.toLngLat(),elevation:x,zoom:u.at(this.height/2/Math.tan(this.fovInRadians/2)/I/this.tileSize)}}recalculateZoomAndCenter(e){if(this.elevation-e==0)return;const c=1/this.worldSize,p=u.as(1,this.center.lat)*this.worldSize,f=u.a9.fromLngLat(this.center,this.elevation),m=f.x/c,g=f.y/c,y=f.z/c,x=this.pitch,b=this.bearing,{x:T,y:S,z:P}=et(x,b),I=this.cameraToCenterDistance,C=m+I*-T,R=g+I*-S,F=y+I*P,{distanceToCenter:L,clampedElevation:B}=this._distanceToCenterFromAltElevationPitch(F/p,e,x),O=L*p,V=new u.a9((C+T*O)*c,(R+S*O)*c,0).toLngLat(),j=u.as(1,V.lat),G=u.at(this.height/2/Math.tan(this.fovInRadians/2)/L/j/this.tileSize);this._elevation=B,this._center=V,this.setZoom(G)}_distanceToCenterFromAltElevationPitch(e,c,p){const f=-Math.cos(u.ap(p)),m=e-c;let g,y=c;return f*m>=0||Math.abs(f)<.1?(g=1e4,y=e+g*f):g=-m/f,{distanceToCenter:g,clampedElevation:y}}getCameraPoint(){const e=Math.tan(this.pitchInRadians)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new u.P(e*Math.sin(this.rollInRadians),e*Math.cos(this.rollInRadians)))}getCameraAltitude(){return Math.cos(this.pitchInRadians)*this._cameraToCenterDistance/this._pixelPerMeter+this.elevation}getCameraLngLat(){const e=u.as(1,this.center.lat)*this.worldSize;return Ye(this.center,this.elevation,this.pitch,this.bearing,this.cameraToCenterDistance/e).toLngLat()}getMercatorTileCoordinates(e){if(!e)return[0,0,1,1];const c=e.canonical.z>=0?1<this.max[0]||e.aabb.min[1]>this.max[1]||e.aabb.min[2]>this.max[2]||e.aabb.max[0]0?(c+=e[p]*this.min[p],u+=e[p]*this.max[p]):(u+=e[p]*this.min[p],c+=e[p]*this.max[p]);return c>=0?2:u<0?0:1}}class Wt{distanceToTile2d(e,c,u,p){const f=p.distanceX([e,c]),m=p.distanceY([e,c]);return Math.hypot(f,m)}getWrap(e,c,u){return u}getTileBoundingVolume(e,c,p,f){var m,g;let y=0,x=0;if(null==f?void 0:f.terrain){const b=new u.a2(e.z,c,e.z,e.x,e.y),T=f.terrain.getMinMaxElevation(b);y=null!==(m=T.minElevation)&&void 0!==m?m:Math.min(0,p),x=null!==(g=T.maxElevation)&&void 0!==g?g:Math.max(0,p)}const b=1<f}allowWorldCopies(){return!0}prepareNextFrame(){}}class $t{constructor(e,c,u){this.points=e,this.planes=c,this.aabb=u}static fromInvProjectionMatrix(e,c=1,p=0,f,m){const g=m?[[6,5,4],[0,1,2],[0,3,7],[2,1,5],[3,2,6],[0,4,5]]:[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]],y=Math.pow(2,p),x=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((p=>function(e,c,p,f){const m=u.aH([],e,c),g=1/m[3]/p*f;return u.b6(m,m,[g,g,1/m[3],g])}(p,e,c,y)));f&&function(e,c,p,f){const m=f?4:0,g=f?0:4;let y=0;const x=[],b=[];for(let c=0;c<4;c++){const p=u.b2([],e[c+g],e[c+m]),f=u.b7(p);u.a$(p,p,1/f),x.push(f),b.push(p)}for(let c=0;c<4;c++){const f=u.b8(e[c+m],b[c],p);y=null!==f&&f>=0?Math.max(y,f):Math.max(y,x[c])}const T=function(e,c){const p=u.b2([],e[c[0]],e[c[1]]),f=u.b2([],e[c[2]],e[c[1]]),m=[0,0,0,0];return u.b3(m,u.b4([],p,f)),m[3]=-u.b5(m,e[c[0]]),m}(e,c),S=function(e,c){const p=u.b9(e),f=u.ba([],e,1/p),m=u.b2([],c,u.a$([],f,u.b5(c,f))),g=u.b9(m);if(g>0){const e=Math.sqrt(1-f[3]*f[3]),p=u.a$([],f,-f[3]),y=u.b0([],p,u.a$([],m,e/g));return u.bb(c,y)}return null}(p,T);if(null!==S){const e=S/u.b5(b[0],T);y=Math.min(y,e)}for(let c=0;c<4;c++){const u=Math.min(y,x[c]);e[c+g]=[e[c+m][0]+b[c][0]*u,e[c+m][1]+b[c][1]*u,e[c+m][2]+b[c][2]*u,1]}}(x,g[0],f,m);const b=g.map((e=>{const c=u.b2([],x[e[0]],x[e[1]]),p=u.b2([],x[e[2]],x[e[1]]),f=u.b3([],u.b4([],c,p)),m=-u.b5(f,x[e[1]]);return f.concat(m)})),T=[Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY],S=[Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY];for(const e of x)for(let c=0;c<3;c++)T[c]=Math.min(T[c],e[c]),S[c]=Math.max(S[c],e[c]);return new $t(x,b,new qt(T,S))}}class Ht{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(e){this._helper.setMinZoom(e)}setMaxZoom(e){this._helper.setMaxZoom(e)}setMinPitch(e){this._helper.setMinPitch(e)}setMaxPitch(e){this._helper.setMaxPitch(e)}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e)}setBearing(e){this._helper.setBearing(e)}setPitch(e){this._helper.setPitch(e)}setRoll(e){this._helper.setRoll(e)}setFov(e){this._helper.setFov(e)}setZoom(e){this._helper.setZoom(e)}setCenter(e){this._helper.setCenter(e)}setElevation(e){this._helper.setElevation(e)}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e)}setPadding(e){this._helper.setPadding(e)}interpolatePadding(e,c,u){return this._helper.interpolatePadding(e,c,u)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,c,u=!0){this._helper.resize(e,c,u)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e)}setConstrainOverride(e){this._helper.setConstrainOverride(e)}overrideNearFarZ(e,c){this._helper.overrideNearFarZ(e,c)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}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(e,c){}constructor(e){this._posMatrixCache=new Map,this._alignedPosMatrixCache=new Map,this._fogMatrixCacheF32=new Map,this.defaultConstrain=(e,c)=>{c=u.an(+c,this.minZoom,this.maxZoom);const p={center:new u.V(e.lng,e.lat),zoom:c};let f=this._helper._lngRange;if(!this._helper._renderWorldCopies&&null===f){const e=180-1e-10;f=[-e,e]}const m=this.tileSize*u.aq(p.zoom);let g=0,y=m,x=0,b=m,T=0,S=0;const{x:P,y:I}=this.size;if(this._helper._latRange){const e=this._helper._latRange;g=u.X(e[1])*m,y=u.X(e[0])*m,y-gy&&(L=y-e)}if(f){const e=(x+b)/2;let c=C;this._helper._renderWorldCopies&&(c=u.W(C,e-m/2,e+m/2));const p=P/2;c-pb&&(F=b-p)}if(void 0!==F||void 0!==L){const e=new u.P(null!=F?F:C,null!=L?L:R);p.center=Ue(m,e).wrap()}return p},this.applyConstrain=(e,c)=>this._helper.applyConstrain(e,c),this._helper=new Vt({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(e,c)=>this.defaultConstrain(e,c)},e),this._coveringTilesDetailsProvider=new Wt}clone(){const e=new Ht;return e.apply(this,!1),e}apply(e,c,u){this._helper.apply(e,c,u)}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(e){const c=[new u.bc(0,e)];if(this._helper._renderWorldCopies){const p=this.screenPointToMercatorCoordinate(new u.P(0,0)),f=this.screenPointToMercatorCoordinate(new u.P(this._helper._width,0)),m=this.screenPointToMercatorCoordinate(new u.P(this._helper._width,this._helper._height)),g=this.screenPointToMercatorCoordinate(new u.P(0,this._helper._height)),y=Math.floor(Math.min(p.x,f.x,m.x,g.x)),x=Math.floor(Math.max(p.x,f.x,m.x,g.x)),b=1;for(let p=y-b;p<=x+b;p++)0!==p&&c.push(new u.bc(p,e))}return c}getCameraFrustum(){return $t.fromInvProjectionMatrix(this._invViewProjMatrix,this.worldSize)}getClippingPlane(){return null}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(e){const c=this.screenPointToLocation(this.centerPoint,e),u=e?e.getElevationForLngLatZoom(c,this._helper._tileZoom):0;this._helper.recalculateZoomAndCenter(u)}setLocationAtPoint(e,c){const p=u.as(this.elevation,this.center.lat),f=this.screenPointToMercatorCoordinateAtZ(c,p),m=this.screenPointToMercatorCoordinateAtZ(this.centerPoint,p),g=u.a9.fromLngLat(e),y=new u.a9(g.x-(f.x-m.x),g.y-(f.y-m.y));this.setCenter(null==y?void 0:y.toLngLat()),this._helper._renderWorldCopies&&this.setCenter(this.center.wrap())}locationToScreenPoint(e,c){return c?this.coordinatePoint(u.a9.fromLngLat(e),c.getElevationForLngLat(e,this),this._pixelMatrix3D):this.coordinatePoint(u.a9.fromLngLat(e))}screenPointToLocation(e,c){var u;return null===(u=this.screenPointToMercatorCoordinate(e,c))||void 0===u?void 0:u.toLngLat()}screenPointToMercatorCoordinate(e,c){if(c){const u=c.pointCoordinate(e);if(null!=u)return u}return this.screenPointToMercatorCoordinateAtZ(e)}screenPointToMercatorCoordinateAtZ(e,c){const p=c||0,f=[e.x,e.y,0,1],m=[e.x,e.y,1,1];u.aH(f,f,this._pixelMatrixInverse),u.aH(m,m,this._pixelMatrixInverse);const g=f[3],y=m[3],x=f[1]/g,b=m[1]/y,T=f[2]/g,S=m[2]/y,P=T===S?0:(p-T)/(S-T);return new u.a9(u.G.number(f[0]/g,m[0]/y,P)/this.worldSize,u.G.number(x,b,P)/this.worldSize,p)}coordinatePoint(e,c=0,p=this._pixelMatrix){const f=[e.x*this.worldSize,e.y*this.worldSize,c,1];return u.aH(f,f,p),new u.P(f[0]/f[3],f[1]/f[3])}getBounds(){const e=Math.max(0,this._helper._height/2-$e(this));return(new $).extend(this.screenPointToLocation(new u.P(0,e))).extend(this.screenPointToLocation(new u.P(this._helper._width,e))).extend(this.screenPointToLocation(new u.P(this._helper._width,this._helper._height))).extend(this.screenPointToLocation(new u.P(0,this._helper._height)))}isPointOnMapSurface(e,c){return c?null!=c.pointCoordinate(e):e.y>this.height/2-$e(this)}calculatePosMatrix(e,c=!1,p){var f;const m=null!==(f=e.key)&&void 0!==f?f:u.bd(e.wrap,e.canonical.z,e.canonical.z,e.canonical.x,e.canonical.y),g=c?this._alignedPosMatrixCache:this._posMatrixCache;if(g.has(m)){const e=g.get(m);return p?e.f32:e.f64}const y=He(e,this.worldSize);u.S(y,c?this._alignedProjMatrix:this._viewProjMatrix,y);const x={f64:y,f32:new Float32Array(y)};return g.set(m,x),p?x.f32:x.f64}calculateFogMatrix(e){const c=e.key,p=this._fogMatrixCacheF32;if(p.has(c))return p.get(c);const f=He(e,this.worldSize);return u.S(f,this._fogMatrix,f),p.set(c,new Float32Array(f)),p.get(c)}calculateCenterFromCameraLngLatAlt(e,c,u,p){return this._helper.calculateCenterFromCameraLngLatAlt(e,c,u,p)}_calculateNearFarZIfNeeded(e,c,p){if(!this._helper.autoCalculateNearFarZ)return;const f=Math.min(this.elevation,this.minElevationForCurrentTile,this.getCameraAltitude()-100),m=e-f*this._helper._pixelPerMeter/Math.cos(c),g=f<0?m:e,y=Math.PI/2+this.pitchInRadians,x=u.ap(this.fov)*(Math.abs(Math.cos(u.ap(this.roll)))*this.height+Math.abs(Math.sin(u.ap(this.roll)))*this.width)/this.height*(.5+p.y/this.height),b=Math.sin(x)*g/Math.sin(u.an(Math.PI-y-x,.01,Math.PI-.01)),T=$e(this),S=Math.atan(T/this._helper.cameraToCenterDistance),P=u.ap(.75),I=S>P?2*S*(.5+p.y/(2*T)):P,C=Math.sin(I)*g/Math.sin(u.an(Math.PI-y-I,.01,Math.PI-.01)),R=Math.min(b,C);this._helper._farZ=1.01*(Math.cos(Math.PI/2-c)*R+g),this._helper._nearZ=this._helper._height/50}_calcMatrices(){if(!this._helper._height)return;const e=this.centerOffset,c=Ge(this.worldSize,this.center),p=c.x,f=c.y;this._helper._pixelPerMeter=u.as(1,this.center.lat)*this.worldSize;const m=u.ap(Math.min(this.pitch,Ne)),g=Math.max(this._helper.cameraToCenterDistance/2,this._helper.cameraToCenterDistance+this._helper._elevation*this._helper._pixelPerMeter/Math.cos(m));let y;this._calculateNearFarZIfNeeded(g,m,e),y=new Float64Array(16),u.be(y,this.fovInRadians,this._helper._width/this._helper._height,this._helper._nearZ,this._helper._farZ),this._invProjMatrix=new Float64Array(16),u.aB(this._invProjMatrix,y),y[8]=2*-e.x/this._helper._width,y[9]=2*e.y/this._helper._height,this._projectionMatrix=u.bf(y),u.Q(y,y,[1,-1,1]),u.O(y,y,[0,0,-this._helper.cameraToCenterDistance]),u.bg(y,y,-this.rollInRadians),u.bh(y,y,this.pitchInRadians),u.bg(y,y,-this.bearingInRadians),u.O(y,y,[-p,-f,0]),this._mercatorMatrix=u.Q([],y,[this.worldSize,this.worldSize,this.worldSize]),u.Q(y,y,[1,1,this._helper._pixelPerMeter]),this._pixelMatrix=u.S(new Float64Array(16),this.clipSpaceToPixelsMatrix,y),u.O(y,y,[0,0,-this.elevation]),this._viewProjMatrix=y,this._invViewProjMatrix=u.aB([],y);const x=[0,0,-1,1];u.aH(x,x,this._invViewProjMatrix),this._cameraPosition=[x[0]/x[3],x[1]/x[3],x[2]/x[3]],this._fogMatrix=new Float64Array(16),u.be(this._fogMatrix,this.fovInRadians,this.width/this.height,g,this._helper._farZ),this._fogMatrix[8]=2*-e.x/this.width,this._fogMatrix[9]=2*e.y/this.height,u.Q(this._fogMatrix,this._fogMatrix,[1,-1,1]),u.O(this._fogMatrix,this._fogMatrix,[0,0,-this.cameraToCenterDistance]),u.bg(this._fogMatrix,this._fogMatrix,-this.rollInRadians),u.bh(this._fogMatrix,this._fogMatrix,this.pitchInRadians),u.bg(this._fogMatrix,this._fogMatrix,-this.bearingInRadians),u.O(this._fogMatrix,this._fogMatrix,[-p,-f,0]),u.Q(this._fogMatrix,this._fogMatrix,[1,1,this._helper._pixelPerMeter]),u.O(this._fogMatrix,this._fogMatrix,[0,0,-this.elevation]),this._pixelMatrix3D=u.S(new Float64Array(16),this.clipSpaceToPixelsMatrix,y);const b=this._helper._width%2/2,T=this._helper._height%2/2,S=Math.cos(this.bearingInRadians),P=Math.sin(-this.bearingInRadians),I=p-Math.round(p)+S*b+P*T,C=f-Math.round(f)+S*T+P*b,R=new Float64Array(y);if(u.O(R,R,[I>.5?I-1:I,C>.5?C-1:C,0]),this._alignedProjMatrix=R,y=u.aB(new Float64Array(16),this._pixelMatrix),!y)throw new Error("failed to invert matrix");this._pixelMatrixInverse=y,this._clearMatrixCaches()}_clearMatrixCaches(){this._posMatrixCache.clear(),this._alignedPosMatrixCache.clear(),this._fogMatrixCacheF32.clear()}maxPitchScaleFactor(){if(!this._pixelMatrixInverse)return 1;const e=this.screenPointToMercatorCoordinate(new u.P(0,0)),c=[e.x*this.worldSize,e.y*this.worldSize,0,1];return u.aH(c,c,this._pixelMatrix)[3]/this._helper.cameraToCenterDistance}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){const e=u.as(1,this.center.lat)*this.worldSize;return Ye(this.center,this.elevation,this.pitch,this.bearing,this._helper.cameraToCenterDistance/e).toLngLat()}lngLatToCameraDepth(e,c){const p=u.a9.fromLngLat(e),f=[p.x*this.worldSize,p.y*this.worldSize,c,1];return u.aH(f,f,this._viewProjMatrix),f[2]/f[3]}getProjectionData(e){const{overscaledTileID:c,aligned:p,applyTerrainMatrix:f}=e,m=this._helper.getMercatorTileCoordinates(c),g=c?this.calculatePosMatrix(c,p,!0):null;let y;return y=c&&c.terrainRttPosMatrix32f&&f?c.terrainRttPosMatrix32f:g||u.bi(),{mainMatrix:y,tileMercatorCoords:m,clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:y}}isLocationOccluded(e){return!1}getPixelScale(){return 1}getCircleRadiusCorrection(){return 1}getPitchedTextCorrection(e,c,u){return 1}transformLightDirection(e){return u.b1(e)}getRayDirectionFromPixel(e){throw new Error("Not implemented.")}projectTileCoordinates(e,c,p,f){const m=this.calculatePosMatrix(p);let g;f?(g=[e,c,f(e,c),1],u.aH(g,g,m)):(g=[e,c,0,1],gi(g,g,m));const y=g[3];return{point:new u.P(g[0]/y,g[1]/y),signedDistanceFromCamera:y,isOccluded:!1}}populateCache(e){for(const c of e)this.calculatePosMatrix(c)}getMatrixForModel(e,c){const p=u.a9.fromLngLat(e,c),f=p.meterInMercatorCoordinateUnits(),m=u.bj();return u.O(m,m,[p.x,p.y,p.z]),u.bg(m,m,Math.PI),u.bh(m,m,Math.PI/2),u.Q(m,m,[-f,f,f]),m}getProjectionDataForCustomLayer(e=!0){const c=new u.a2(0,0,0,0,0),p=this.getProjectionData({overscaledTileID:c,applyGlobeMatrix:e}),f=He(c,this.worldSize);u.S(f,this._viewProjMatrix,f),p.tileMercatorCoords=[0,0,1,1];const m=[u.a5,u.a5,this.worldSize/this._helper.pixelsPerMeter],g=u.bk();return u.Q(g,f,m),p.fallbackMatrix=g,p.mainMatrix=g,p}getFastPathSimpleProjectionMatrix(e){return this.calculatePosMatrix(e)}}function Xi(){u.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.")}function Yi(e){if(e.useSlerp)if(e.k<1){const c=u.bl(e.startEulerAngles.roll,e.startEulerAngles.pitch,e.startEulerAngles.bearing),p=u.bl(e.endEulerAngles.roll,e.endEulerAngles.pitch,e.endEulerAngles.bearing),f=new Float64Array(4);u.bm(f,c,p,e.k);const m=u.bn(f);e.tr.setRoll(m.roll),e.tr.setPitch(m.pitch),e.tr.setBearing(m.bearing)}else e.tr.setRoll(e.endEulerAngles.roll),e.tr.setPitch(e.endEulerAngles.pitch),e.tr.setBearing(e.endEulerAngles.bearing);else e.tr.setRoll(u.G.number(e.startEulerAngles.roll,e.endEulerAngles.roll,e.k)),e.tr.setPitch(u.G.number(e.startEulerAngles.pitch,e.endEulerAngles.pitch,e.k)),e.tr.setBearing(u.G.number(e.startEulerAngles.bearing,e.endEulerAngles.bearing,e.k))}function Ki(e,c,p,f,m){const g=m.padding,y=Ge(m.worldSize,p.getNorthWest()),x=Ge(m.worldSize,p.getNorthEast()),b=Ge(m.worldSize,p.getSouthEast()),T=Ge(m.worldSize,p.getSouthWest()),S=u.ap(-f),P=y.rotate(S),I=x.rotate(S),C=b.rotate(S),R=T.rotate(S),F=new u.P(Math.max(P.x,I.x,R.x,C.x),Math.max(P.y,I.y,R.y,C.y)),L=new u.P(Math.min(P.x,I.x,R.x,C.x),Math.min(P.y,I.y,R.y,C.y)),B=F.sub(L),O=(m.width-(g.left+g.right+c.left+c.right))/B.x,V=(m.height-(g.top+g.bottom+c.top+c.bottom))/B.y;if(V<0||O<0)return void Xi();const j=Math.min(u.at(m.scale*Math.min(O,V)),e.maxZoom),G=u.P.convert(e.offset),U=new u.P((c.left-c.right)/2,(c.top-c.bottom)/2).rotate(u.ap(f)),q=G.add(U).mult(m.scale/u.aq(j));return{center:Ue(m.worldSize,y.add(b).div(2).sub(q)),zoom:j,bearing:f}}class Qt{get useGlobeControls(){return!1}handlePanInertia(e,c){const u=e.mag(),p=Math.abs($e(c));return{easingOffset:e.mult(Math.min(.75*p/u,1)),easingCenter:c.center}}handleMapControlsRollPitchBearingZoom(e,c){e.bearingDelta&&c.setBearing(c.bearing+e.bearingDelta),e.pitchDelta&&c.setPitch(c.pitch+e.pitchDelta),e.rollDelta&&c.setRoll(c.roll+e.rollDelta),e.zoomDelta&&c.setZoom(c.zoom+e.zoomDelta)}handleMapControlsPan(e,c,u){e.around.distSqr(c.centerPoint)<.01||c.setLocationAtPoint(u,e.around)}cameraForBoxAndBearing(e,c,u,p,f){return Ki(e,c,u,p,f)}handleJumpToCenterZoom(e,c){e.zoom!==(void 0!==c.zoom?+c.zoom:e.zoom)&&e.setZoom(+c.zoom),void 0!==c.center&&e.setCenter(u.V.convert(c.center))}handleEaseTo(e,c){const p=e.zoom,f=e.padding,m={roll:e.roll,pitch:e.pitch,bearing:e.bearing},g={roll:void 0===c.roll?e.roll:c.roll,pitch:void 0===c.pitch?e.pitch:c.pitch,bearing:void 0===c.bearing?e.bearing:c.bearing},y=void 0!==c.zoom,x=!e.isPaddingEqual(c.padding);let b=!1;const T=y?+c.zoom:e.zoom;let S=e.centerPoint.add(c.offsetAsPoint);const P=e.screenPointToLocation(S),{center:I,zoom:C}=e.applyConstrain(u.V.convert(c.center||P),null!=T?T:p);Wi(e,I);const R=Ge(e.worldSize,P),F=Ge(e.worldSize,I).sub(R),L=u.aq(C-p);return b=C!==p,{easeFunc:y=>{if(b&&e.setZoom(u.G.number(p,C,y)),u.bo(m,g)||Yi({startEulerAngles:m,endEulerAngles:g,tr:e,k:y,useSlerp:m.roll!=g.roll}),x&&(e.interpolatePadding(f,c.padding,y),S=e.centerPoint.add(c.offsetAsPoint)),c.around)e.setLocationAtPoint(c.around,c.aroundPoint);else{const c=u.aq(e.zoom-p),f=C>p?Math.min(2,L):Math.max(.5,L),m=Math.pow(f,1-y),g=Ue(e.worldSize,R.add(F.mult(y*m)).mult(c));e.setLocationAtPoint(e.renderWorldCopies?g.wrap():g,S)}},isZooming:b,elevationCenter:I}}handleFlyTo(e,c){const p=void 0!==c.zoom,f=e.zoom,m=e.applyConstrain(u.V.convert(c.center||c.locationAtOffset),p?+c.zoom:f),g=m.center,y=m.zoom;Wi(e,g);const x=Ge(e.worldSize,c.locationAtOffset),b=Ge(e.worldSize,g).sub(x),T=b.mag(),S=u.aq(y-f);let P;if(void 0!==c.minZoom){const p=Math.min(+c.minZoom,f,y),m=e.applyConstrain(g,p).zoom;P=u.aq(m-f)}return{easeFunc:(c,p,m,T)=>{e.setZoom(1===c?y:f+u.at(p));const S=1===c?g:Ue(e.worldSize,x.add(b.mult(m)).mult(p));e.setLocationAtPoint(e.renderWorldCopies?S.wrap():S,T)},scaleOfZoom:S,targetCenter:g,scaleOfMinZoom:P,pixelPathLength:T}}}class Jt{constructor(e,c,u){this.blendFunction=e,this.blendColor=c,this.mask=u}}Jt.Replace=[1,0],Jt.disabled=new Jt(Jt.Replace,u.bp.transparent,[!1,!1,!1,!1]),Jt.unblended=new Jt(Jt.Replace,u.bp.transparent,[!0,!0,!0,!0]),Jt.alphaBlended=new Jt([1,771],u.bp.transparent,[!0,!0,!0,!0]);const Ji=2305;class ti{constructor(e,c,u){this.enable=e,this.mode=c,this.frontFace=u}}ti.disabled=new ti(!1,1029,Ji),ti.backCCW=new ti(!0,1029,Ji),ti.frontCCW=new ti(!0,1028,Ji);class ii{constructor(e,c,u){this.func=e,this.mask=c,this.range=u}}ii.ReadOnly=!1,ii.ReadWrite=!0,ii.disabled=new ii(519,ii.ReadOnly,[0,1]);const Qi=7680;class ri{constructor(e,c,u,p,f,m){this.test=e,this.ref=c,this.mask=u,this.fail=p,this.depthFail=f,this.pass=m}}ri.disabled=new ri({func:519,mask:0},0,0,Qi,Qi,Qi);const cr=new WeakMap;function hr(e){var c;if(cr.has(e))return cr.get(e);{const u=null===(c=e.getParameter(e.VERSION))||void 0===c?void 0:c.startsWith("WebGL 2.0");return cr.set(e,u),u}}class ni{get awaitingQuery(){return!!this._readbackQueue}constructor(e){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=e;const c=e.context,p=c.gl;this._texFormat=p.RGBA,this._texType=p.UNSIGNED_BYTE;const f=new u.aW;f.emplaceBack(-1,-1),f.emplaceBack(2,-1),f.emplaceBack(-1,2);const m=new u.aY;m.emplaceBack(0,1,2),this._fullscreenTriangle=new Ft(c.createVertexBuffer(f,qi.members),c.createIndexBuffer(m),u.aX.simpleSegment(0,0,f.length,m.length)),this._resultBuffer=new Uint8Array(4),c.activeTexture.set(p.TEXTURE1);const g=p.createTexture();p.bindTexture(p.TEXTURE_2D,g),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.NEAREST),p.texParameteri(p.TEXTURE_2D,p.TEXTURE_MAG_FILTER,p.NEAREST),p.texImage2D(p.TEXTURE_2D,0,this._texFormat,this._texWidth,this._texHeight,0,this._texFormat,this._texType,null),this._fbo=c.createFramebuffer(this._texWidth,this._texHeight,!1,!1),this._fbo.colorAttachment.set(g),hr(p)&&(this._pbo=p.createBuffer(),p.bindBuffer(p.PIXEL_PACK_BUFFER,this._pbo),p.bufferData(p.PIXEL_PACK_BUFFER,4,p.STREAM_READ),p.bindBuffer(p.PIXEL_PACK_BUFFER,null))}destroy(){const e=this._cachedRenderContext.context.gl;this._fullscreenTriangle.destroy(),this._fbo.destroy(),e.deleteBuffer(this._pbo),this._fullscreenTriangle=null,this._fbo=null,this._pbo=null,this._resultBuffer=null}updateErrorLoop(e,c){const u=this._updateCount;return this._readbackQueue?u>=this._readbackQueue.frameNumberIssued+this._readbackWaitFrames&&this._tryReadback():u>=this._lastReadbackFrame+this._measureWaitFrames&&this._renderErrorTexture(e,c),this._updateCount++,this._measuredError}_bindFramebuffer(){const e=this._cachedRenderContext.context,c=e.gl;e.activeTexture.set(c.TEXTURE1),c.bindTexture(c.TEXTURE_2D,this._fbo.colorAttachment.get()),e.bindFramebuffer.set(this._fbo.framebuffer)}_renderErrorTexture(e,c){const p=this._cachedRenderContext.context,f=p.gl;if(this._bindFramebuffer(),p.viewport.set([0,0,this._texWidth,this._texHeight]),p.clear({color:u.bp.transparent}),this._cachedRenderContext.useProgram("projectionErrorMeasurement").draw(p,f.TRIANGLES,ii.disabled,ri.disabled,Jt.unblended,ti.disabled,((e,c)=>({u_input:e,u_output_expected:c}))(e,c),null,null,"$clipping",this._fullscreenTriangle.vertexBuffer,this._fullscreenTriangle.indexBuffer,this._fullscreenTriangle.segments),this._pbo&&hr(f)){f.bindBuffer(f.PIXEL_PACK_BUFFER,this._pbo),f.readBuffer(f.COLOR_ATTACHMENT0),f.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,0),f.bindBuffer(f.PIXEL_PACK_BUFFER,null);const e=f.fenceSync(f.SYNC_GPU_COMMANDS_COMPLETE,0);f.flush(),this._readbackQueue={frameNumberIssued:this._updateCount,sync:e}}else this._readbackQueue={frameNumberIssued:this._updateCount,sync:null}}_tryReadback(){const e=this._cachedRenderContext.context.gl;if(this._pbo&&this._readbackQueue&&hr(e)){const c=e.clientWaitSync(this._readbackQueue.sync,0,0);if(c===e.WAIT_FAILED)return u.w("WebGL2 clientWaitSync failed."),this._readbackQueue=null,void(this._lastReadbackFrame=this._updateCount);if(c===e.TIMEOUT_EXPIRED)return;e.bindBuffer(e.PIXEL_PACK_BUFFER,this._pbo),e.getBufferSubData(e.PIXEL_PACK_BUFFER,0,this._resultBuffer,0,4),e.bindBuffer(e.PIXEL_PACK_BUFFER,null)}else this._bindFramebuffer(),e.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,this._resultBuffer);this._readbackQueue=null,this._measuredError=ni._parseRGBA8float(this._resultBuffer),this._lastReadbackFrame=this._updateCount}static _parseRGBA8float(e){let c=0;return c+=e[0]/256,c+=e[1]/65536,c+=e[2]/16777216,e[3]<127&&(c=-c),c/128}}const ur=u.a5/128;function dr(e,c){const p=void 0!==e.granularity?Math.max(e.granularity,1):1,f=p+(e.generateBorders?2:0),m=p+(e.extendToNorthPole||e.generateBorders?1:0)+(e.extendToSouthPole||e.generateBorders?1:0),g=f+1,y=m+1,x=e.generateBorders?-1:0,b=e.generateBorders||e.extendToNorthPole?-1:0,T=p+(e.generateBorders?1:0),S=p+(e.generateBorders||e.extendToSouthPole?1:0),P=g*y,I=f*m*6,C=g*y>65536;if(C&&"16bit"===c)throw new Error("Granularity is too large and meshes would not fit inside 16 bit vertex indices.");const R=C||"32bit"===c,F=new Int16Array(2*P);let L=0;for(let c=b;c<=S;c++)for(let f=x;f<=T;f++){let m=f/p*u.a5;-1===f&&(m=-ur),f===p+1&&(m=u.a5+ur);let g=c/p*u.a5;-1===c&&(g=e.extendToNorthPole?u.br:-ur),c===p+1&&(g=e.extendToSouthPole?u.bs:u.a5+ur),F[L++]=m,F[L++]=g}const B=R?new Uint32Array(I):new Uint16Array(I);let O=0;for(let e=0;e0}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(e){this._mercatorProjection.updateGPUdependent(e),this._verticalPerspectiveProjection.updateGPUdependent(e)}getMeshFromTileID(e,c,u,p,f){return this.currentProjection.getMeshFromTileID(e,c,u,p,f)}setProjection(e){this._transitionable.setValue("type",(null==e?void 0:e.type)||"mercator")}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()||this.currentProjection.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}setErrorQueryLatitudeDegrees(e){this._verticalPerspectiveProjection.setErrorQueryLatitudeDegrees(e),this._mercatorProjection.setErrorQueryLatitudeDegrees(e)}}function gr(e){const c=vr(e.worldSize,e.center.lat);return 2*Math.PI*c}function yr(e,c,p,f,m){const g=1/(1<1e-6){const f=e[0]/p,m=Math.acos(e[2]/p),g=(f>0?m:-m)/Math.PI*180;return new u.V(u.W(g,-180,180),c)}return new u.V(0,c)}function wr(e){return Math.cos(e*Math.PI/180)}function Sr(e,c){const p=wr(e),f=wr(c);return u.at(f/p)}function Pr(e,c){const p=e.rotate(c.bearingInRadians),f=c.zoom+Sr(c.center.lat,0),m=u.bu(1/wr(c.center.lat),1/wr(Math.min(Math.abs(c.center.lat),60)),u.bx(f,7,3,0,1)),g=360/gr({worldSize:c.worldSize,center:{lat:c.center.lat}});return new u.V(c.center.lng-p.x*g*m,u.an(c.center.lat+p.y*g,-u.ao,u.ao))}function Cr(e){const c=.5*e,u=Math.sin(c),p=Math.cos(c);return Math.log(u+p)-Math.log(p-u)}function Ar(e,c,p,f){const m=e.lat+p*f;if(Math.abs(p)>1){const g=(Math.sign(e.lat+p)!==Math.sign(e.lat)?-Math.abs(e.lat):Math.abs(e.lat))*Math.PI/180,y=Math.abs(e.lat+p)*Math.PI/180,x=Cr(g+f*(y-g)),b=Cr(g),T=Cr(y);return new u.V(e.lng+c*((x-b)/(T-b)),m)}return new u.V(e.lng+c*f,m)}class Pi{constructor(e){this._cachePrevious=new Map,this._cache=new Map,this._hadAnyChanges=!1,this._boundingVolumeFactory=e}swapBuffers(){if(!this._hadAnyChanges)return;const e=this._cachePrevious;this._cachePrevious=this._cache,this._cache=e,this._cache.clear(),this._hadAnyChanges=!1}getTileBoundingVolume(e,c,u,p){const f=`${e.z}_${e.x}_${e.y}_${(null==p?void 0:p.terrain)?"t":""}`,m=this._cache.get(f);if(m)return m;const g=this._cachePrevious.get(f);if(g)return this._cache.set(f,g),g;const y=this._boundingVolumeFactory(e,c,u,p);return this._cache.set(f,y),this._hadAnyChanges=!0,y}}class Ci{constructor(e,c,u,p){this.min=u,this.max=p,this.points=e,this.planes=c}static fromAabb(e,c){const u=[];for(let p=0;p<8;p++)u.push([1&~p?e[0]:c[0],1==(p>>1&1)?c[1]:e[1],1==(p>>2&1)?c[2]:e[2]]);return new Ci(u,[[-1,0,0,c[0]],[1,0,0,-e[0]],[0,-1,0,c[1]],[0,1,0,-e[1]],[0,0,-1,c[2]],[0,0,1,-e[2]]],e,c)}static fromCenterSizeAngles(e,c,p){const f=u.bB([],p[0],p[1],p[2]),m=u.bC([],[c[0],0,0],f),g=u.bC([],[0,c[1],0],f),y=u.bC([],[0,0,c[2]],f),x=[...e],b=[...e];for(let c=0;c<8;c++)for(let u=0;u<3;u++){const p=e[u]+m[u]*(1&~c?-1:1)+g[u]*(1==(c>>1&1)?1:-1)+y[u]*(1==(c>>2&1)?1:-1);x[u]=Math.min(x[u],p),b[u]=Math.max(b[u],p)}const T=[];for(let c=0;c<8;c++){const p=[...e];u.b0(p,p,u.a$([],m,1&~c?-1:1)),u.b0(p,p,u.a$([],g,1==(c>>1&1)?1:-1)),u.b0(p,p,u.a$([],y,1==(c>>2&1)?1:-1)),T.push(p)}return new Ci(T,[[...m,-u.b5(m,T[0])],[...g,-u.b5(g,T[0])],[...y,-u.b5(y,T[0])],[-m[0],-m[1],-m[2],-u.b5(m,T[7])],[-g[0],-g[1],-g[2],-u.b5(g,T[7])],[-y[0],-y[1],-y[2],-u.b5(y,T[7])]],x,b)}intersectsFrustum(e){let c=!0;const u=this.points.length,p=this.planes.length,f=e.planes.length,m=e.points.length;for(let p=0;p=0&&m++}if(0===m)return 0;m=0&&p++}if(0===p)return 0}return 1}intersectsPlane(e){const c=this.points.length;let u=0;for(let p=0;p=0&&u++}return u===c?2:0===u?0:1}}function Dr(e,c,u){const p=e-c;return p<0?-p:Math.max(0,p-u)}function zr(e,c,u,p,f){const m=e-u;let g;return g=m<0?Math.min(-m,1+m-f):m>1?Math.min(Math.max(m-f,0),1-m):0,Math.max(g,Dr(c,p,f))}class Ei{constructor(){this._boundingVolumeCache=new Pi(this._computeTileBoundingVolume)}prepareNextFrame(){this._boundingVolumeCache.swapBuffers()}distanceToTile2d(e,c,u,p){const f=1<4}allowWorldCopies(){return!1}getTileBoundingVolume(e,c,u,p){return this._boundingVolumeCache.getTileBoundingVolume(e,c,u,p)}_computeTileBoundingVolume(e,c,p,f){var m,g;let y=0,x=0;if(null==f?void 0:f.terrain){const b=new u.a2(e.z,c,e.z,e.x,e.y),T=f.terrain.getMinMaxElevation(b);y=null!==(m=T.minElevation)&&void 0!==m?m:Math.min(0,p),x=null!==(g=T.maxElevation)&&void 0!==g?g:Math.max(0,p)}if(y/=u.bE,x/=u.bE,y+=1,x+=1,e.z<=0)return Ci.fromAabb([-x,-x,-x],[x,x,x]);if(1===e.z)return Ci.fromAabb([0===e.x?-x:0,0===e.y?0:-x,-x],[0===e.x?0:x,0===e.y?x:0,x]);{const c=[yr(0,0,e.x,e.y,e.z),yr(u.a5,0,e.x,e.y,e.z),yr(u.a5,u.a5,e.x,e.y,e.z),yr(0,u.a5,e.x,e.y,e.z)],p=[];for(const e of c)p.push(u.a$([],e,x));if(x!==y)for(const e of c)p.push(u.a$([],e,y));0===e.y&&p.push([0,1,0]),e.y===(1<=(1<{const p=u.an(e.lat,-u.ao,u.ao),f=u.an(+c,this.minZoom+Sr(0,p),this.maxZoom);return{center:new u.V(e.lng,p),zoom:f}},this.applyConstrain=(e,c)=>this._helper.applyConstrain(e,c),this._helper=new Vt({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(e,c)=>this.defaultConstrain(e,c)},e),this._coveringTilesDetailsProvider=new Ei}clone(){const e=new zi;return e.apply(this,!1),e}apply(e,c,u){this._globeLatitudeErrorCorrectionRadians=u||0,this._helper.apply(e,c)}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._globeViewProjMatrixNoCorrection}get inverseProjectionMatrix(){return this._globeProjMatrixInverted}get cameraPosition(){const e=u.bA();return e[0]=this._cameraPosition[0],e[1]=this._cameraPosition[1],e[2]=this._cameraPosition[2],e}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}getProjectionData(e){const{overscaledTileID:c,applyGlobeMatrix:u}=e,p=this._helper.getMercatorTileCoordinates(c);return{mainMatrix:this._globeViewProjMatrix32f,tileMercatorCoords:p,clippingPlane:this._cachedClippingPlane,projectionTransition:u?1:0,fallbackMatrix:this._globeViewProjMatrix32f}}_computeClippingPlane(e){const c=this.pitchInRadians,p=this.cameraToCenterDistance/e,f=Math.sin(c)*p,m=Math.cos(c)*p+1,g=1/Math.sqrt(f*f+m*m)*1;let y=-f,x=m;const b=Math.sqrt(y*y+x*x);y/=b,x/=b;const T=[0,y,x];u.bG(T,T,[0,0,0],-this.bearingInRadians),u.bH(T,T,[0,0,0],-1*this.center.lat*Math.PI/180),u.bI(T,T,[0,0,0],this.center.lng*Math.PI/180);const S=1/u.b7(T);return u.a$(T,T,S),[...T,-g*S]}isLocationOccluded(e){return!this.isSurfacePointVisible(xr(e))}transformLightDirection(e){const c=this._helper._center.lng*Math.PI/180,p=this._helper._center.lat*Math.PI/180,f=Math.cos(p),m=[Math.sin(c)*f,Math.sin(p),Math.cos(c)*f],g=[m[2],0,-m[0]],y=[0,0,0];u.b4(y,g,m),u.b3(g,g),u.b3(y,y);const x=[0,0,0];return u.b3(x,[g[0]*e[0]+y[0]*e[1]+m[0]*e[2],g[1]*e[0]+y[1]*e[1]+m[1]*e[2],g[2]*e[0]+y[2]*e[1]+m[2]*e[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(e,c,p){const f=function(e,c,p){const f=1/(1<m&&(m=c),py&&(y=p)}const T=[b.lng+g,b.lat+x,b.lng+m,b.lat+y];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 $(T)}calculateCenterFromCameraLngLatAlt(e,c,u,p){return this._helper.calculateCenterFromCameraLngLatAlt(e,c,u,p)}setLocationAtPoint(e,c){const p=xr(this.unprojectScreenPoint(c)),f=xr(e),m=u.bA();u.bL(m);const g=u.bA();u.bI(g,p,m,-this.center.lng*Math.PI/180),u.bH(g,g,m,this.center.lat*Math.PI/180);const y=f[0]*f[0]+f[2]*f[2],x=g[0]*g[0];if(y=-L&&C<=L,O=F>=-L&&F<=L;let V,j;if(B&&O){const e=this.center.lng*Math.PI/180,c=this.center.lat*Math.PI/180;u.bN(S,e)+u.bN(C,c)=0}isSurfacePointOnScreen(e){if(!this.isSurfacePointVisible(e))return!1;const c=u.bF();return u.aH(c,[...e,1],this._globeViewProjMatrixNoCorrection),c[0]/=c[3],c[1]/=c[3],c[2]/=c[3],c[0]>-1&&c[0]<1&&c[1]>-1&&c[1]<1&&c[2]>-1&&c[2]<1}rayPlanetIntersection(e,c){const p=u.b5(e,c),f=u.bA(),m=u.bA();u.a$(m,c,p),u.b2(f,e,m);const g=1-u.b5(f,f);if(g<0)return null;const y=u.b5(e,e)-1,x=-p+(p<0?1:-1)*Math.sqrt(g),b=y/x,T=x;return{tMin:Math.min(b,T),tMax:Math.max(b,T)}}unprojectScreenPoint(e){const c=this._cameraPosition,p=this.getRayDirectionFromPixel(e),f=this.rayPlanetIntersection(c,p);if(f){const e=u.bA();u.b0(e,c,[p[0]*f.tMin,p[1]*f.tMin,p[2]*f.tMin]);const m=u.bA();return u.b3(m,e),br(m)}const m=this._cachedClippingPlane,g=m[0]*p[0]+m[1]*p[1]+m[2]*p[2],y=-u.bb(m,c)/g,x=u.bA();if(y>0)u.b0(x,c,[p[0]*y,p[1]*y,p[2]*y]);else{const e=u.bA();u.b0(e,c,[2*p[0],2*p[1],2*p[2]]);const f=u.bb(this._cachedClippingPlane,e);u.b2(x,e,[this._cachedClippingPlane[0]*f,this._cachedClippingPlane[1]*f,this._cachedClippingPlane[2]*f])}const b=function(e){const c=u.bA();return c[0]=e[0]*-e[3],c[1]=e[1]*-e[3],c[2]=e[2]*-e[3],{center:c,radius:Math.sqrt(1-e[3]*e[3])}}(m);return br(function(e,c,p){const f=u.bA();u.b2(f,p,e);const m=u.bA();return u.by(m,e,f,c/u.b9(f)),m}(b.center,b.radius,x))}getMatrixForModel(e,c){const p=u.V.convert(e),f=1/u.bE,m=u.bj();return u.bJ(m,m,p.lng/180*Math.PI),u.bh(m,m,-p.lat/180*Math.PI),u.O(m,m,[0,0,1+c/u.bE]),u.bh(m,m,.5*Math.PI),u.Q(m,m,[f,f,f]),m}getProjectionDataForCustomLayer(e=!0){const c=this.getProjectionData({overscaledTileID:new u.a2(0,0,0,0,0),applyGlobeMatrix:e});return c.tileMercatorCoords=[0,0,1,1],c}getFastPathSimpleProjectionMatrix(e){}}class Ri{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(e){this._helper.setMinZoom(e)}setMaxZoom(e){this._helper.setMaxZoom(e)}setMinPitch(e){this._helper.setMinPitch(e)}setMaxPitch(e){this._helper.setMaxPitch(e)}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e)}setBearing(e){this._helper.setBearing(e)}setPitch(e){this._helper.setPitch(e)}setRoll(e){this._helper.setRoll(e)}setFov(e){this._helper.setFov(e)}setZoom(e){this._helper.setZoom(e)}setCenter(e){this._helper.setCenter(e)}setElevation(e){this._helper.setElevation(e)}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e)}setPadding(e){this._helper.setPadding(e)}interpolatePadding(e,c,u){return this._helper.interpolatePadding(e,c,u)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,c,u=!0){this._helper.resize(e,c,u)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e)}setConstrainOverride(e){this._helper.setConstrainOverride(e)}overrideNearFarZ(e,c){this._helper.overrideNearFarZ(e,c)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}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(e,c){this._globeness=e,this._globeLatitudeErrorCorrectionRadians=c,this._calcMatrices(),this._verticalPerspectiveTransform.getCoveringTilesDetailsProvider().prepareNextFrame(),this._mercatorTransform.getCoveringTilesDetailsProvider().prepareNextFrame()}get currentTransform(){return this.isGlobeRendering?this._verticalPerspectiveTransform:this._mercatorTransform}constructor(e){this._globeLatitudeErrorCorrectionRadians=0,this._globeness=1,this.defaultConstrain=(e,c)=>this.currentTransform.defaultConstrain(e,c),this.applyConstrain=(e,c)=>this._helper.applyConstrain(e,c),this._helper=new Vt({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(e,c)=>this.defaultConstrain(e,c)},e),this._globeness=1,this._mercatorTransform=new Ht,this._verticalPerspectiveTransform=new zi}clone(){const e=new Ri;return e._globeness=this._globeness,e._globeLatitudeErrorCorrectionRadians=this._globeLatitudeErrorCorrectionRadians,e.apply(this,!1),e}apply(e,c){this._helper.apply(e,c),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(e){const c=this._mercatorTransform.getProjectionData(e),u=this._verticalPerspectiveTransform.getProjectionData(e);return{mainMatrix:this.isGlobeRendering?u.mainMatrix:c.mainMatrix,clippingPlane:u.clippingPlane,tileMercatorCoords:u.tileMercatorCoords,projectionTransition:e.applyGlobeMatrix?this._globeness:0,fallbackMatrix:c.fallbackMatrix}}isLocationOccluded(e){return this.currentTransform.isLocationOccluded(e)}transformLightDirection(e){return this.currentTransform.transformLightDirection(e)}getPixelScale(){return u.bu(this._mercatorTransform.getPixelScale(),this._verticalPerspectiveTransform.getPixelScale(),this._globeness)}getCircleRadiusCorrection(){return u.bu(this._mercatorTransform.getCircleRadiusCorrection(),this._verticalPerspectiveTransform.getCircleRadiusCorrection(),this._globeness)}getPitchedTextCorrection(e,c,p){const f=this._mercatorTransform.getPitchedTextCorrection(e,c,p),m=this._verticalPerspectiveTransform.getPitchedTextCorrection(e,c,p);return u.bu(f,m,this._globeness)}projectTileCoordinates(e,c,u,p){return this.currentTransform.projectTileCoordinates(e,c,u,p)}_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(e){return this.currentTransform.calculateFogMatrix(e)}getVisibleUnwrappedCoordinates(e){return this.currentTransform.getVisibleUnwrappedCoordinates(e)}getCameraFrustum(){return this.currentTransform.getCameraFrustum()}getClippingPlane(){return this.currentTransform.getClippingPlane()}getCoveringTilesDetailsProvider(){return this.currentTransform.getCoveringTilesDetailsProvider()}recalculateZoomAndCenter(e){this._mercatorTransform.recalculateZoomAndCenter(e),this._verticalPerspectiveTransform.recalculateZoomAndCenter(e)}maxPitchScaleFactor(){return this._mercatorTransform.maxPitchScaleFactor()}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){return this._helper.getCameraLngLat()}lngLatToCameraDepth(e,c){return this.currentTransform.lngLatToCameraDepth(e,c)}populateCache(e){this._mercatorTransform.populateCache(e),this._verticalPerspectiveTransform.populateCache(e)}getBounds(){return this.currentTransform.getBounds()}calculateCenterFromCameraLngLatAlt(e,c,u,p){return this._helper.calculateCenterFromCameraLngLatAlt(e,c,u,p)}setLocationAtPoint(e,c){if(!this.isGlobeRendering)return this._mercatorTransform.setLocationAtPoint(e,c),void this.apply(this._mercatorTransform,!1);this._verticalPerspectiveTransform.setLocationAtPoint(e,c),this.apply(this._verticalPerspectiveTransform,!1)}locationToScreenPoint(e,c){return this.currentTransform.locationToScreenPoint(e,c)}screenPointToMercatorCoordinate(e,c){return this.currentTransform.screenPointToMercatorCoordinate(e,c)}screenPointToLocation(e,c){return this.currentTransform.screenPointToLocation(e,c)}isPointOnMapSurface(e,c){return this.currentTransform.isPointOnMapSurface(e,c)}getRayDirectionFromPixel(e){return this._verticalPerspectiveTransform.getRayDirectionFromPixel(e)}getMatrixForModel(e,c){return this.currentTransform.getMatrixForModel(e,c)}getProjectionDataForCustomLayer(e=!0){const c=this._mercatorTransform.getProjectionDataForCustomLayer(e);if(!this.isGlobeRendering)return c;const u=this._verticalPerspectiveTransform.getProjectionDataForCustomLayer(e);return u.fallbackMatrix=c.mainMatrix,u}getFastPathSimpleProjectionMatrix(e){return this.currentTransform.getFastPathSimpleProjectionMatrix(e)}}class Di{get useGlobeControls(){return!0}handlePanInertia(e,c){const p=Pr(e,c);return Math.abs(p.lng-c.center.lng)>180&&(p.lng=c.center.lng+179.5*Math.sign(p.lng-c.center.lng)),{easingCenter:p,easingOffset:new u.P(0,0)}}handleMapControlsRollPitchBearingZoom(e,c){const p=e.around,f=c.screenPointToLocation(p);e.bearingDelta&&c.setBearing(c.bearing+e.bearingDelta),e.pitchDelta&&c.setPitch(c.pitch+e.pitchDelta),e.rollDelta&&c.setRoll(c.roll+e.rollDelta);const m=c.zoom;e.zoomDelta&&c.setZoom(c.zoom+e.zoomDelta);const g=c.zoom-m;if(0===g)return;const y=u.bK(c.center.lng,f.lng),x=y/(Math.abs(y/180)+1),b=u.bK(c.center.lat,f.lat),T=c.getRayDirectionFromPixel(p),S=c.cameraPosition,P=-1*u.b5(S,T),I=u.bA();u.b0(I,S,[T[0]*P,T[1]*P,T[2]*P]);const C=u.b7(I)-1,R=Math.exp(.5*-Math.max(C-.3,0)),F=vr(c.worldSize,c.center.lat)/Math.min(c.width,c.height),L=u.bx(F,.9,.5,1,.25),B=(1-u.aq(-g))*Math.min(R,L),O=c.center.lat,V=c.zoom,j=new u.V(c.center.lng+x*B,u.an(c.center.lat+b*B,-u.ao,u.ao));c.setLocationAtPoint(f,p);const G=c.center,U=u.bx(Math.abs(y),45,85,0,1),q=u.bx(F,.75,.35,0,1),Z=Math.pow(Math.max(U,q),.25),W=u.bK(G.lng,j.lng),J=u.bK(G.lat,j.lat);c.setCenter(new u.V(G.lng+W*Z,G.lat+J*Z).wrap()),c.setZoom(V+Sr(O,c.center.lat))}handleMapControlsPan(e,c,u){if(!e.panDelta)return;const p=c.center.lat,f=c.zoom;c.setCenter(Pr(e.panDelta,c).wrap()),c.setZoom(f+Sr(p,c.center.lat))}cameraForBoxAndBearing(e,c,p,f,m){const g=Ki(e,c,p,f,m),y=c.left/m.width*2-1,x=(m.width-c.right)/m.width*2-1,b=c.top/m.height*-2+1,T=(m.height-c.bottom)/m.height*-2+1,S=u.bK(p.getWest(),p.getEast())<0,P=S?p.getEast():p.getWest(),I=S?p.getWest():p.getEast(),C=Math.max(p.getNorth(),p.getSouth()),R=Math.min(p.getNorth(),p.getSouth()),F=P+.5*u.bK(P,I),L=C+.5*u.bK(C,R),B=m.clone();B.setCenter(g.center),B.setBearing(g.bearing),B.setPitch(0),B.setRoll(0),B.setZoom(g.zoom);const O=B.modelViewProjectionMatrix,V=[xr(p.getNorthWest()),xr(p.getNorthEast()),xr(p.getSouthWest()),xr(p.getSouthEast()),xr(new u.V(I,L)),xr(new u.V(P,L)),xr(new u.V(F,C)),xr(new u.V(F,R))],j=xr(g.center);let G=Number.POSITIVE_INFINITY;for(const e of V)y<0&&(G=Di.getLesserNonNegativeNonNull(G,Di.solveVectorScale(e,j,O,"x",y))),x>0&&(G=Di.getLesserNonNegativeNonNull(G,Di.solveVectorScale(e,j,O,"x",x))),b>0&&(G=Di.getLesserNonNegativeNonNull(G,Di.solveVectorScale(e,j,O,"y",b))),T<0&&(G=Di.getLesserNonNegativeNonNull(G,Di.solveVectorScale(e,j,O,"y",T)));if(Number.isFinite(G)&&0!==G)return g.zoom=B.zoom+u.at(G),g;Xi()}handleJumpToCenterZoom(e,c){const p=e.center.lat,f=e.applyConstrain(c.center?u.V.convert(c.center):e.center,e.zoom).center;e.setCenter(f.wrap());const m=void 0!==c.zoom?+c.zoom:e.zoom+Sr(p,f.lat);e.zoom!==m&&e.setZoom(m)}handleEaseTo(e,c){const p=e.zoom,f=e.center,m=e.padding,g={roll:e.roll,pitch:e.pitch,bearing:e.bearing},y={roll:void 0===c.roll?e.roll:c.roll,pitch:void 0===c.pitch?e.pitch:c.pitch,bearing:void 0===c.bearing?e.bearing:c.bearing},x=void 0!==c.zoom,b=!e.isPaddingEqual(c.padding);let T=!1;const S=c.center?u.V.convert(c.center):f,P=e.applyConstrain(S,p).center;Wi(e,P);const I=e.clone();I.setCenter(P),I.setZoom(x?+c.zoom:p+Sr(f.lat,S.lat)),I.setBearing(c.bearing);const C=new u.P(u.an(e.centerPoint.x+c.offsetAsPoint.x,0,e.width),u.an(e.centerPoint.y+c.offsetAsPoint.y,0,e.height));I.setLocationAtPoint(P,C);const R=(c.offset&&c.offsetAsPoint.mag())>0?I.center:P,F=x?+c.zoom:p+Sr(f.lat,R.lat),L=p+Sr(f.lat,0),B=F+Sr(R.lat,0),O=u.bK(f.lng,R.lng),V=u.bK(f.lat,R.lat),j=u.aq(B-L);return T=F!==p,{easeFunc:p=>{if(u.bo(g,y)||Yi({startEulerAngles:g,endEulerAngles:y,tr:e,k:p,useSlerp:g.roll!=y.roll}),b&&e.interpolatePadding(m,c.padding,p),c.around)u.w("Easing around a point is not supported under globe projection."),e.setLocationAtPoint(c.around,c.aroundPoint);else{const c=B>L?Math.min(2,j):Math.max(.5,j),u=Math.pow(c,1-p),m=Ar(f,O,V,p*u);e.setCenter(m.wrap())}if(T){const c=u.G.number(L,B,p)+Sr(0,e.center.lat);e.setZoom(c)}},isZooming:T,elevationCenter:R}}handleFlyTo(e,c){const p=void 0!==c.zoom,f=e.center,m=e.zoom,g=e.padding,y=!e.isPaddingEqual(c.padding),x=e.applyConstrain(u.V.convert(c.center||c.locationAtOffset),m).center,b=p?+c.zoom:e.zoom+Sr(e.center.lat,x.lat),T=e.clone();T.setCenter(x),T.setZoom(b),T.setBearing(c.bearing);const S=new u.P(u.an(e.centerPoint.x+c.offsetAsPoint.x,0,e.width),u.an(e.centerPoint.y+c.offsetAsPoint.y,0,e.height));T.setLocationAtPoint(x,S);const P=T.center;Wi(e,P);const I=function(e,c,p){const f=xr(c),m=xr(p),g=u.b5(f,m),y=Math.acos(g),x=gr(e);return y/(2*Math.PI)*x}(e,f,P),C=m+Sr(f.lat,0),R=b+Sr(P.lat,0),F=u.aq(R-C);let L;if("number"==typeof c.minZoom){const p=+c.minZoom+Sr(P.lat,0),f=Math.min(p,C,R)+Sr(0,P.lat),m=e.applyConstrain(P,f).zoom+Sr(P.lat,0);L=u.aq(m-C)}const B=u.bK(f.lng,P.lng),O=u.bK(f.lat,P.lat);return{easeFunc:(p,m,x,T)=>{const S=Ar(f,B,O,x);y&&e.interpolatePadding(g,c.padding,p);const I=1===p?P:S;e.setCenter(I.wrap());const R=C+u.at(m);e.setZoom(1===p?b:R+Sr(0,I.lat))},scaleOfZoom:F,targetCenter:P,scaleOfMinZoom:L,pixelPathLength:I}}static solveVectorScale(e,c,u,p,f){const m="x"===p?[u[0],u[4],u[8],u[12]]:[u[1],u[5],u[9],u[13]],g=[u[3],u[7],u[11],u[15]],y=e[0]*m[0]+e[1]*m[1]+e[2]*m[2],x=e[0]*g[0]+e[1]*g[1]+e[2]*g[2],b=c[0]*m[0]+c[1]*m[1]+c[2]*m[2],T=c[0]*g[0]+c[1]*g[1]+c[2]*g[2];return b+f*x===y+f*T||g[3]*(y-b)+m[3]*(T-x)+y*T==b*x?null:(b+m[3]-f*T-f*g[3])/(b-y-f*T+f*x)}static getLesserNonNegativeNonNull(e,c){return null!==c&&c>=0&&cu.B(e,c&&c.filter((e=>"source.canvas"!==e.identifier))),Lr=u.bO();class Fi extends u.E{constructor(e,c={}){var p,f;super(),this._rtlPluginLoaded=()=>{for(const e in this.tileManagers){const c=this.tileManagers[e].getSource().type;"vector"!==c&&"geojson"!==c||this.tileManagers[e].reload()}},this.map=e,this.dispatcher=new N(ce(),e._getMapId()),this.dispatcher.registerMessageHandler("GG",((e,c)=>this.getGlyphs(e,c))),this.dispatcher.registerMessageHandler("GI",((e,c)=>this.getImages(e,c))),this.dispatcher.registerMessageHandler("GDA",((e,c)=>this.getDashes(e,c))),this.imageManager=new w,this.imageManager.setEventedParent(this);const m=(null===(p=e._container)||void 0===p?void 0:p.lang)||"undefined"!=typeof document&&(null===(f=document.documentElement)||void 0===f?void 0:f.lang)||void 0;this.glyphManager=new M(e._requestManager,c.localIdeographFontFamily,m),this.lineAtlas=new A(256,512),this.crossTileSymbolIndex=new Dt,this._setInitialValues(),this._resetUpdates(),this.dispatcher.broadcast("SR",u.bP()),Ee().on(Se,this._rtlPluginLoaded),this.on("data",(e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const c=this.tileManagers[e.sourceId];if(!c)return;const u=c.getSource();if(u&&u.vectorLayerIds)for(const e in this._layers){const c=this._layers[e];c.source===u.id&&this._validateLayer(c)}}))}_setInitialValues(){var e;this._spritesImagesIds={},this._layers={},this._order=[],this.tileManagers={},this.zoomHistory=new u.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((null===(e=this.crossTileSymbolIndex)||void 0===e?void 0:e.constructor)||Object),this.pauseablePlacement=void 0,this.placement=void 0,this.z=0}setGlobalStateProperty(e,c){var p,f,m;this._checkLoaded();const g=null===c?null!==(m=null===(f=null===(p=this.stylesheet.state)||void 0===p?void 0:p[e])||void 0===f?void 0:f.default)&&void 0!==m?m:null:c;if(u.bR(g,this._globalState[e]))return this;this._globalState[e]=g,this._applyGlobalStateChanges([e])}getGlobalState(){return this._globalState}setGlobalState(e){this._checkLoaded();const c=[];for(const p in e)!u.bR(this._globalState[p],e[p].default)&&(c.push(p),this._globalState[p]=e[p].default);this._applyGlobalStateChanges(c)}_applyGlobalStateChanges(e){if(0===e.length)return;const c=new Set,u={};for(const p of e){u[p]=this._globalState[p];for(const e in this._layers){const u=this._layers[e],f=u.getLayoutAffectingGlobalStateRefs(),m=u.getPaintAffectingGlobalStateRefs(),g=u.getVisibilityAffectingGlobalStateRefs();if(f.has(p)&&c.add(u.source),m.has(p))for(const{name:e,value:c}of m.get(p))this._updatePaintProperty(u,e,c);(null==g?void 0:g.has(p))&&(u.recalculateVisibility(),this._updateLayer(u))}}this.dispatcher.broadcast("UGS",u);for(const e in this.tileManagers)c.has(e)&&(this._reloadSource(e),this._changed=!0)}loadURL(e,c={},p){this.fire(new u.l("dataloading",{dataType:"style"})),c.validate="boolean"!=typeof c.validate||c.validate;const f=this.map._requestManager.transformRequest(e,"Style");this._loadStyleRequest=new AbortController;const m=this._loadStyleRequest;u.j(f,this._loadStyleRequest).then((e=>{this._loadStyleRequest=null,this._load(e.data,c,p)})).catch((e=>{this._loadStyleRequest=null,e&&!m.signal.aborted&&this.fire(new u.k(e))}))}loadJSON(e,c={},p){this.fire(new u.l("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,x.frameAsync(this._frameRequest,this.map._ownerWindow).then((()=>{this._frameRequest=null,c.validate=!1!==c.validate,this._load(e,c,p)})).catch((()=>{}))}loadEmpty(){this.fire(new u.l("dataloading",{dataType:"style"})),this._load(Lr,{validate:!1})}_load(e,c,p){var f,m;let g=c.transformStyle?c.transformStyle(p,e):e;if(!c.validate||!Rr(this,u.C(g))){g=Object.assign({},g),this._loaded=!0,this.stylesheet=g;for(const e in g.sources)this.addSource(e,g.sources[e],{validate:!1});g.sprite?this._loadSprite(g.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(g.glyphs),this._createLayers(),this.light=new z(this.stylesheet.light),this._setProjectionInternal((null===(f=this.stylesheet.projection)||void 0===f?void 0:f.type)||"mercator"),this.sky=new D(this.stylesheet.sky),this.map.setTerrain(null!==(m=this.stylesheet.terrain)&&void 0!==m?m:null),this.fire(new u.l("data",{dataType:"style"})),this.fire(new u.l("style.load"))}}_createLayers(){var e,c,p;const f=u.bS(this.stylesheet.layers);this.setGlobalState(null!==(e=this.stylesheet.state)&&void 0!==e?e:null),this.dispatcher.broadcast("SL",f),this._order=f.map((e=>e.id)),this._layers={},this._serializedLayers=null;for(const e of f){const f=u.bT(e,this._globalState);if(f.setEventedParent(this,{layer:{id:e.id}}),this._layers[e.id]=f,u.bU(f)&&this.tileManagers[f.source]){const u=null!==(p=null===(c=e.paint)||void 0===c?void 0:c["raster-fade-duration"])&&void 0!==p?p:f.paint.get("raster-fade-duration");this.tileManagers[f.source].setRasterFadeDuration(u)}}}_loadSprite(e,c=!1,p=void 0){this.imageManager.setLoaded(!1);const f=new AbortController;let m;this._spriteRequest=f,function(e,c,p,f){return u._(this,void 0,void 0,(function*(){const m=B(e),g=p>1?"@2x":"",y={},b={};for(const{id:e,url:p}of m){const m=c.transformRequest(O(p,g,".json"),"SpriteJSON");y[e]=u.j(m,f);const x=c.transformRequest(O(p,g,".png"),"SpriteImage");b[e]=L.getImage(x,f)}return yield Promise.all([...Object.values(y),...Object.values(b)]),function(e,c){return u._(this,void 0,void 0,(function*(){const u={};for(const p in e){u[p]={};const f=x.getImageCanvasContext((yield c[p]).data),m=(yield e[p]).data;for(const e in m){const{width:c,height:g,x:y,y:x,sdf:b,pixelRatio:T,stretchX:S,stretchY:P,content:I,textFitWidth:C,textFitHeight:R}=m[e];u[p][e]={data:null,pixelRatio:T,sdf:b,stretchX:S,stretchY:P,content:I,textFitWidth:C,textFitHeight:R,spriteData:{width:c,height:g,x:y,y:x,context:f}}}}return u}))}(y,b)}))}(e,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then((e=>{if(this._spriteRequest=null,e)for(const u in e){this._spritesImagesIds[u]=[];const p=this._spritesImagesIds[u]?this._spritesImagesIds[u].filter((c=>!(c in e))):[];for(const e of p)this.imageManager.removeImage(e),this._changedImages[e]=!0;for(const p in e[u]){const f="default"===u?p:`${u}:${p}`;this._spritesImagesIds[u].push(f),f in this.imageManager.images?this.imageManager.updateImage(f,e[u][p],!1):this.imageManager.addImage(f,e[u][p]),c&&(this._changedImages[f]=!0)}}})).catch((e=>{this._spriteRequest=null,m=e,f.signal.aborted||this.fire(new u.k(m))})).finally((()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),c&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.l("data",{dataType:"style"})),p&&p(m)}))}_unloadSprite(){for(const e of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(e),this._changedImages[e]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.l("data",{dataType:"style"}))}_validateLayer(e){const c=this.tileManagers[e.source];if(!c)return;const p=e.sourceLayer;if(!p)return;const f=c.getSource();("geojson"===f.type||f.vectorLayerIds&&-1===f.vectorLayerIds.indexOf(p))&&this.fire(new u.k(new Error(`Source layer "${p}" does not exist on source "${f.id}" as specified by style layer "${e.id}".`)))}loaded(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(const e in this.tileManagers)if(!this.tileManagers[e].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(e,c=!1){const p=this._serializedAllLayers();if(!e||0===e.length)return Object.values(c?u.bV(p):p);const f=[];for(const m of e)if(p[m]){const e=c?u.bV(p[m]):p[m];f.push(e)}return f}_serializedAllLayers(){let e=this._serializedLayers;if(e)return e;e=this._serializedLayers={};const c=Object.keys(this._layers);for(const u of c){const c=this._layers[u];"custom"!==c.type&&(e[u]=c.serialize())}return e}hasTransitions(){var e,c,u;if(null===(e=this.light)||void 0===e?void 0:e.hasTransition())return!0;if(null===(c=this.sky)||void 0===c?void 0:c.hasTransition())return!0;if(null===(u=this.projection)||void 0===u?void 0:u.hasTransition())return!0;for(const e in this.tileManagers)if(this.tileManagers[e].hasTransition())return!0;for(const e in this._layers)if(this._layers[e].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(e){if(!this._loaded)return;const c=this._changed;if(c){const c=Object.keys(this._updatedLayers),u=Object.keys(this._removedLayers);(c.length||u.length)&&this._updateWorkerLayers(c,u);for(const e in this._updatedSources){const c=this._updatedSources[e];if("reload"===c)this._reloadSource(e);else{if("clear"!==c)throw new Error(`Invalid action ${c}`);this._clearSource(e)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const c in this._updatedPaintProps)this._layers[c].updateTransitions(e);this.light.updateTransitions(e),this.sky.updateTransitions(e),this._resetUpdates()}const p={};for(const e in this.tileManagers){const c=this.tileManagers[e];p[e]=c.used,c.used=!1}for(const c of this._order){const u=this._layers[c];u.recalculate(e,this._availableImages),!u.isHidden(e.zoom)&&u.source&&(this.tileManagers[u.source].used=!0)}for(const e in p){const c=this.tileManagers[e];!!p[e]!=!!c.used&&c.fire(new u.l("data",{sourceDataType:"visibility",dataType:"source",sourceId:e}))}this.light.recalculate(e),this.sky.recalculate(e),this.projection.recalculate(e),this.z=e.zoom,c&&this.fire(new u.l("data",{dataType:"style"}))}_updateTilesForChangedImages(){const e=Object.keys(this._changedImages);if(e.length){for(const c in this.tileManagers)this.tileManagers[c].reloadTilesForDependencies(["icons","patterns"],e);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const e in this.tileManagers)this.tileManagers[e].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(e,c){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(e,!1),removedIds:c})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(e,c={}){var p;this._checkLoaded();const f=this.serialize();if(e=c.transformStyle?c.transformStyle(f,e):e,(null===(p=c.validate)||void 0===p||p)&&Rr(this,u.C(e)))return!1;(e=u.bV(e)).layers=u.bS(e.layers);const m=u.bW(f,e),g=this._getOperationsToPerform(m);if(g.unimplemented.length>0)throw new Error(`Unimplemented: ${g.unimplemented.join(", ")}.`);if(0===g.operations.length)return!1;for(const e of g.operations)e();return this.stylesheet=e,this._serializedLayers=null,this.fire(new u.l("style.load",{style:this})),!0}_getOperationsToPerform(e){const c=[],u=[];for(const p of e)switch(p.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":case"setRoll":continue;case"addLayer":c.push((()=>this.addLayer.apply(this,p.args)));break;case"removeLayer":c.push((()=>this.removeLayer.apply(this,p.args)));break;case"setPaintProperty":c.push((()=>this.setPaintProperty.apply(this,p.args)));break;case"setLayoutProperty":c.push((()=>this.setLayoutProperty.apply(this,p.args)));break;case"setFilter":c.push((()=>this.setFilter.apply(this,p.args)));break;case"addSource":c.push((()=>this.addSource.apply(this,p.args)));break;case"removeSource":c.push((()=>this.removeSource.apply(this,p.args)));break;case"setLayerZoomRange":c.push((()=>this.setLayerZoomRange.apply(this,p.args)));break;case"setLight":c.push((()=>this.setLight.apply(this,p.args)));break;case"setGeoJSONSourceData":c.push((()=>this.setGeoJSONSourceData.apply(this,p.args)));break;case"setGlyphs":c.push((()=>this.setGlyphs.apply(this,p.args)));break;case"setSprite":c.push((()=>this.setSprite.apply(this,p.args)));break;case"setTerrain":c.push((()=>this.map.setTerrain.apply(this,p.args)));break;case"setSky":c.push((()=>this.setSky.apply(this,p.args)));break;case"setProjection":this.setProjection.apply(this,p.args);break;case"setGlobalState":c.push((()=>this.setGlobalState.apply(this,p.args)));break;case"setTransition":c.push((()=>{}));break;default:u.push(p.command)}return{operations:c,unimplemented:u}}addImage(e,c){if(this.getImage(e))return this.fire(new u.k(new Error(`An image named "${e}" already exists.`)));this.imageManager.addImage(e,c),this._afterImageUpdated(e)}updateImage(e,c){this.imageManager.updateImage(e,c)}getImage(e){return this.imageManager.getImage(e)}removeImage(e){if(!this.getImage(e))return this.fire(new u.k(new Error(`An image named "${e}" does not exist.`)));this.imageManager.removeImage(e),this._afterImageUpdated(e)}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.l("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(e,c,p={}){if(this._checkLoaded(),void 0!==this.tileManagers[e])throw new Error(`Source "${e}" already exists.`);if(!c.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(c).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(c.type)>=0&&this._validate(u.C.source,`sources.${e}`,c,null,p))return;this.map&&this.map._collectResourceTiming&&(c.collectResourceTiming=!0);const f=this.tileManagers[e]=new Fe(e,c,this.dispatcher);f.style=this,f.setEventedParent(this,(()=>({isSourceLoaded:f.loaded(),source:f.serialize(),sourceId:e}))),f.onAdd(this.map),this._changed=!0}removeSource(e){if(this._checkLoaded(),void 0===this.tileManagers[e])throw new Error(`There is no source with this ID=${e}`);for(const c in this._layers)if(this._layers[c].source===e)return this.fire(new u.k(new Error(`Source "${e}" cannot be removed while layer "${c}" is using it.`)));const c=this.tileManagers[e];delete this.tileManagers[e],delete this._updatedSources[e],c.fire(new u.l("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),c.setEventedParent(null),c.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(e,c){if(this._checkLoaded(),void 0===this.tileManagers[e])throw new Error(`There is no source with this ID=${e}`);const u=this.tileManagers[e].getSource();if("geojson"!==u.type)throw new Error(`geojsonSource.type is ${u.type}, which is !== 'geojson`);u.setData(c),this._changed=!0}getSource(e){return this.tileManagers[e]&&this.tileManagers[e].getSource()}addLayer(e,c,p={}){this._checkLoaded();const f=e.id;if(this.getLayer(f))return void this.fire(new u.k(new Error(`Layer "${f}" already exists on this map.`)));let m;if("custom"===e.type){if(Rr(this,u.bX(e)))return;m=u.bT(e,this._globalState)}else{if("source"in e&&"object"==typeof e.source&&(this.addSource(f,e.source),e=u.bV(e),e=u.e(e,{source:f})),this._validate(u.C.layer,`layers.${f}`,e,{arrayIndex:-1},p))return;m=u.bT(e,this._globalState),this._validateLayer(m),m.setEventedParent(this,{layer:{id:f}})}const g=c?this._order.indexOf(c):this._order.length;if(c&&-1===g)this.fire(new u.k(new Error(`Cannot add layer "${f}" before non-existing layer "${c}".`)));else{if(this._order.splice(g,0,f),this._layerOrderChanged=!0,this._layers[f]=m,this._removedLayers[f]&&m.source&&"custom"!==m.type){const e=this._removedLayers[f];delete this._removedLayers[f],e.type!==m.type?this._updatedSources[m.source]="clear":(this._updatedSources[m.source]="reload",this.tileManagers[m.source].pause())}this._updateLayer(m),m.onAdd&&m.onAdd(this.map)}}moveLayer(e,c){if(this._checkLoaded(),this._changed=!0,!this._layers[e])return void this.fire(new u.k(new Error(`The layer '${e}' does not exist in the map's style and cannot be moved.`)));if(e===c)return;const p=this._order.indexOf(e);this._order.splice(p,1);const f=c?this._order.indexOf(c):this._order.length;c&&-1===f?this.fire(new u.k(new Error(`Cannot move layer "${e}" before non-existing layer "${c}".`))):(this._order.splice(f,0,e),this._layerOrderChanged=!0)}removeLayer(e){this._checkLoaded();const c=this._layers[e];if(!c)return void this.fire(new u.k(new Error(`Cannot remove non-existing layer "${e}".`)));c.setEventedParent(null);const p=this._order.indexOf(e);this._order.splice(p,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=c,delete this._layers[e],this._serializedLayers&&delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],c.onRemove&&c.onRemove(this.map)}getLayer(e){return this._layers[e]}getLayersOrder(){return[...this._order]}hasLayer(e){return e in this._layers}setLayerZoomRange(e,c,p){this._checkLoaded();const f=this.getLayer(e);f?f.minzoom===c&&f.maxzoom===p||(null!=c&&(f.minzoom=c),null!=p&&(f.maxzoom=p),this._updateLayer(f)):this.fire(new u.k(new Error(`Cannot set the zoom range of non-existing layer "${e}".`)))}setFilter(e,c,p={}){this._checkLoaded();const f=this.getLayer(e);if(f){if(!u.bR(f.filter,c))return null==c?(f.setFilter(void 0),void this._updateLayer(f)):void(this._validate(u.C.filter,`layers.${f.id}.filter`,c,null,p)||(f.setFilter(u.bV(c)),this._updateLayer(f)))}else this.fire(new u.k(new Error(`Cannot filter non-existing layer "${e}".`)))}getFilter(e){return u.bV(this.getLayer(e).filter)}setLayoutProperty(e,c,p,f={}){this._checkLoaded();const m=this.getLayer(e);m?u.bR(m.getLayoutProperty(c),p)||(m.setLayoutProperty(c,p,f),this._updateLayer(m)):this.fire(new u.k(new Error(`Cannot style non-existing layer "${e}".`)))}getLayoutProperty(e,c){const p=this.getLayer(e);if(p)return p.getLayoutProperty(c);this.fire(new u.k(new Error(`Cannot get style of non-existing layer "${e}".`)))}setPaintProperty(e,c,p,f={}){this._checkLoaded();const m=this.getLayer(e);m?u.bR(m.getPaintProperty(c),p)||this._updatePaintProperty(m,c,p,f):this.fire(new u.k(new Error(`Cannot style non-existing layer "${e}".`)))}_updatePaintProperty(e,c,p,f={}){e.setPaintProperty(c,p,f)&&this._updateLayer(e),u.bU(e)&&"raster-fade-duration"===c&&this.tileManagers[e.source].setRasterFadeDuration(p),this._changed=!0,this._updatedPaintProps[e.id]=!0,this._serializedLayers=null}getPaintProperty(e,c){return this.getLayer(e).getPaintProperty(c)}setFeatureState(e,c){this._checkLoaded();const p=e.source,f=e.sourceLayer,m=this.tileManagers[p];if(void 0===m)return void this.fire(new u.k(new Error(`The source '${p}' does not exist in the map's style.`)));const g=m.getSource().type;"geojson"===g&&f?this.fire(new u.k(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==g||f?(void 0===e.id&&this.fire(new u.k(new Error("The feature id parameter must be provided."))),m.setFeatureState(f,e.id,c)):this.fire(new u.k(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(e,c){this._checkLoaded();const p=e.source,f=this.tileManagers[p];if(void 0===f)return void this.fire(new u.k(new Error(`The source '${p}' does not exist in the map's style.`)));const m=f.getSource().type,g="vector"===m?e.sourceLayer:void 0;"vector"!==m||g?c&&"string"!=typeof e.id&&"number"!=typeof e.id?this.fire(new u.k(new Error("A feature id is required to remove its specific state property."))):f.removeFeatureState(g,e.id,c):this.fire(new u.k(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(e){this._checkLoaded();const c=e.source,p=e.sourceLayer,f=this.tileManagers[c];if(void 0!==f)return"vector"!==f.getSource().type||p?(void 0===e.id&&this.fire(new u.k(new Error("The feature id parameter must be provided."))),f.getFeatureState(p,e.id)):void this.fire(new u.k(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new u.k(new Error(`The source '${c}' does not exist in the map's style.`)))}getTransition(){return u.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const e=u.bY(this.tileManagers,(e=>e.serialize())),c=this._serializeByIds(this._order,!0),p=this.map.getTerrain()||void 0,f=this.stylesheet;return u.bZ({version:f.version,name:f.name,metadata:f.metadata,light:f.light,sky:f.sky,center:f.center,zoom:f.zoom,bearing:f.bearing,pitch:f.pitch,sprite:f.sprite,glyphs:f.glyphs,transition:f.transition,projection:f.projection,sources:e,layers:c,terrain:p},(e=>void 0!==e))}_updateLayer(e){this._updatedLayers[e.id]=!0,e.source&&!this._updatedSources[e.source]&&"raster"!==this.tileManagers[e.source].getSource().type&&(this._updatedSources[e.source]="reload",this.tileManagers[e.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(e){const c=e=>"fill-extrusion"===this._layers[e].type,u={},p=[];for(let f=this._order.length-1;f>=0;f--){const m=this._order[f];if(c(m)){u[m]=f;for(const c of e){const e=c[m];if(e)for(const c of e)p.push(c)}}}p.sort(((e,c)=>c.intersectionZ-e.intersectionZ));const f=[];for(let m=this._order.length-1;m>=0;m--){const g=this._order[m];if(c(g))for(let e=p.length-1;e>=0;e--){const c=p[e].feature;if(u[c.layer.id]this.map.terrain.getElevation(e,c,u):void 0));return this.placement&&m.push(function(e,c,u,p,f,m,g){const y={},x=m.queryRenderedSymbols(p),b=[];for(const e of Object.keys(x).map(Number))b.push(g[e]);b.sort(fe);for(const u of b){const p=u.featureIndex.lookupSymbolFeatures(x[u.bucketInstanceId],c,u.bucketIndex,u.sourceLayerIndex,{filterSpec:f.filter,globalState:f.globalState},f.layers,f.availableImages,e);for(const e in p){const c=y[e]=y[e]||[],f=p[e];f.sort(((e,c)=>{const p=u.featureSortOrder;if(p){const u=p.indexOf(e.featureIndex);return p.indexOf(c.featureIndex)-u}return c.featureIndex-e.featureIndex}));for(const e of f)c.push(e)}}return function(e,c,u){for(const p in e)for(const f of e[p])me(f,u[c[p].source]);return e}(y,e,u)}(this._layers,g,this.tileManagers,e,x,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(m)}querySourceFeatures(e,c){(null==c?void 0:c.filter)&&this._validate(u.C.filter,"querySourceFeatures.filter",c.filter,null,c);const p=this.tileManagers[e];return p?function(e,c){const u=e.getRenderableIds().map((c=>e.getTileByID(c))),p=[],f={};for(let e=0;ee.getTileByID(c))).sort(((e,c)=>c.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(c.tileID)?-1:1)))}const p=this.crossTileSymbolIndex.addLayer(u,y[u.source],e.center.lng);m=m||p}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((f=f||this._layerOrderChanged||0===u)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(T(),e.zoom))&&(this.pauseablePlacement=new Mt(e,this.map.terrain,this._order,f,c,u,p,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,y),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(T()),g=!0),m&&this.pauseablePlacement.placement.setStale()),g||m)for(const e of this._order){const c=this._layers[e];"symbol"===c.type&&this.placement.updateLayerOpacities(c,y[c.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(T())}_releaseSymbolFadeTiles(){for(const e in this.tileManagers)this.tileManagers[e].releaseSymbolFadeTiles()}getImages(e,c){return u._(this,void 0,void 0,(function*(){const e=yield this.imageManager.getImages(c.icons);this._updateTilesForChangedImages();const u=this.tileManagers[c.source];return u&&u.setDependencies(c.tileID.key,c.type,c.icons),e}))}getGlyphs(e,c){return u._(this,void 0,void 0,(function*(){const e=yield this.glyphManager.getGlyphs(c.stacks),u=this.tileManagers[c.source];return u&&u.setDependencies(c.tileID.key,c.type,[""]),e}))}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(e,c={}){this._checkLoaded(),e&&this._validate(u.C.glyphs,"glyphs",e,null,c)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=e,this.glyphManager.entries={},this.glyphManager.setURL(e))}getDashes(e,c){return u._(this,void 0,void 0,(function*(){const e={};for(const[u,p]of Object.entries(c.dashes))e[u]=this.lineAtlas.getDash(p.dasharray,p.round);return e}))}addSprite(e,c,p={},f){this._checkLoaded();const m=[{id:e,url:c}],g=[...B(this.stylesheet.sprite),...m];this._validate(u.C.sprite,"sprite",g,null,p)||(this.stylesheet.sprite=g,this._loadSprite(m,!0,f))}removeSprite(e){this._checkLoaded();const c=B(this.stylesheet.sprite);if(c.find((c=>c.id===e))){if(this._spritesImagesIds[e])for(const c of this._spritesImagesIds[e])this.imageManager.removeImage(c),this._changedImages[c]=!0;c.splice(c.findIndex((c=>c.id===e)),1),this.stylesheet.sprite=c.length>0?c:void 0,delete this._spritesImagesIds[e],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.l("data",{dataType:"style"}))}else this.fire(new u.k(new Error(`Sprite "${e}" doesn't exists on this map.`)))}getSprite(){return B(this.stylesheet.sprite)}setSprite(e,c={},p){this._checkLoaded(),e&&this._validate(u.C.sprite,"sprite",e,null,c)||(this.stylesheet.sprite=e,e?this._loadSprite(e,!0,p):(this._unloadSprite(),p&&p(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 e in this.tileManagers){const c=this.tileManagers[e];c.setEventedParent(null),c.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 e in this._layers){const c=this._layers[e];c.setEventedParent(null),c.onRemove&&c.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 Br=u.aU([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Oi{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(e,c,u,p,f,m,g,y,x){this.context=e;let b=this.boundPaintVertexBuffers.length!==p.length;for(let e=0;!b&&e({u_texture:0,u_ele_delta:e,u_fog_matrix:c,u_fog_color:p?p.properties.get("fog-color"):u.bp.white,u_fog_ground_blend:p?p.properties.get("fog-ground-blend"):1,u_fog_ground_blend_opacity:m?0:p?p.calculateFogBlendOpacity(f):0,u_horizon_color:p?p.properties.get("horizon-color"):u.bp.white,u_horizon_fog_blend:p?p.properties.get("horizon-fog-blend"):1,u_is_globe_mode:m?1:0}),Vr={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 jr(e){const c=[];for(let u=0;u({u_depth:new u.b_(e,c.u_depth),u_terrain:new u.b_(e,c.u_terrain),u_terrain_dim:new u.bq(e,c.u_terrain_dim),u_terrain_matrix:new u.c0(e,c.u_terrain_matrix),u_terrain_unpack:new u.c1(e,c.u_terrain_unpack),u_terrain_exaggeration:new u.bq(e,c.u_terrain_exaggeration)}))(e,Z),this.projectionUniforms=((e,c)=>({u_projection_matrix:new u.c0(e,c.u_projection_matrix),u_projection_tile_mercator_coords:new u.c1(e,c.u_projection_tile_mercator_coords),u_projection_clipping_plane:new u.c1(e,c.u_projection_clipping_plane),u_projection_transition:new u.bq(e,c.u_projection_transition),u_projection_fallback_matrix:new u.c0(e,c.u_projection_fallback_matrix)}))(e,Z),this.binderUniforms=p?p.getUniforms(e,Z):[]}draw(e,c,u,p,f,m,g,y,x,b,T,S,P,I,C,R,F,L,B){const O=e.gl;if(this.failedToCreate)return;if(e.program.set(this.program),e.setDepthMode(u),e.setStencilMode(p),e.setColorMode(f),e.setCullFace(m),y){e.activeTexture.set(O.TEXTURE2),O.bindTexture(O.TEXTURE_2D,y.depthTexture),e.activeTexture.set(O.TEXTURE3),O.bindTexture(O.TEXTURE_2D,y.texture);for(const e in this.terrainUniforms)this.terrainUniforms[e].set(y[e])}if(x)for(const e in x)this.projectionUniforms[Vr[e]].set(x[e]);if(g)for(const e in this.fixedUniforms)this.fixedUniforms[e].set(g[e]);R&&R.setUniforms(e,this.binderUniforms,I,{zoom:C});let V=0;switch(c){case O.LINES:V=2;break;case O.TRIANGLES:V=3;break;case O.LINE_STRIP:V=1}for(const u of P.get()){const p=u.vaos||(u.vaos={});(p[b]||(p[b]=new Oi)).bind(e,this,T,R?R.getPaintVertexBuffers():[],S,u.vertexOffset,F,L,B),O.drawElements(c,u.primitiveLength*V,O.UNSIGNED_SHORT,u.primitiveOffset*V*2)}}}function Nr(e,c,p){const f=1/u.aN(p,1,c.transform.tileZoom),m=Math.pow(2,p.tileID.overscaledZ),g=p.tileSize*Math.pow(2,c.transform.tileZoom)/m,y=g*(p.tileID.canonical.x+p.tileID.wrap*m),x=g*p.tileID.canonical.y;return{u_image:0,u_texsize:p.imageAtlasTexture.size,u_scale:[f,e.fromScale,e.toScale],u_fade:e.t,u_pixel_coord_upper:[y>>16,x>>16],u_pixel_coord_lower:[65535&y,65535&x]}}const Gr=(e,c,p,f)=>{const m=e.style.light,g=m.properties.get("position"),y=[g.x,g.y,g.z],x=u.c4();"viewport"===m.properties.get("anchor")&&u.c5(x,e.transform.bearingInRadians),u.c6(y,y,x);const b=e.transform.transformLightDirection(y),T=m.properties.get("color");return{u_lightpos:y,u_lightpos_globe:b,u_lightintensity:m.properties.get("intensity"),u_lightcolor:[T.r,T.g,T.b],u_vertical_gradient:+c,u_opacity:p,u_fill_translate:f}},Ur=(e,c,p,f,m,g,y)=>u.e(Gr(e,c,p,f),Nr(g,e,y),{u_height_factor:-Math.pow(2,m.overscaledZ)/y.tileSize/8}),qr=(e,c,p,f)=>u.e(Nr(c,e,p),{u_fill_translate:f}),$r=(e,c)=>({u_world:e,u_fill_translate:c}),Zr=(e,c,p,f,m)=>u.e(qr(e,c,p,m),{u_world:f}),Xr=(e,c,p,f,m)=>{const g=e.transform;let y,x,b=0;if("map"===p.paint.get("circle-pitch-alignment")){const e=u.aN(c,1,g.zoom);y=!0,x=[e,e],b=e/(u.a5*Math.pow(2,c.tileID.overscaledZ))*2*Math.PI*m}else 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m=p.imageManager.getPattern(e.from.toString()),g=p.imageManager.getPattern(e.to.toString()),{width:y,height:x}=p.imageManager.getPixelSize(),b=Math.pow(2,f.tileID.overscaledZ),T=f.tileSize*Math.pow(2,p.transform.tileZoom)/b,S=T*(f.tileID.canonical.x+f.tileID.wrap*b),P=T*f.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:m.tl,u_pattern_br_a:m.br,u_pattern_tl_b:g.tl,u_pattern_br_b:g.br,u_texsize:[y,x],u_mix:c.t,u_pattern_size_a:m.displaySize,u_pattern_size_b:g.displaySize,u_scale_a:c.fromScale,u_scale_b:c.toScale,u_tile_units_to_pixels:1/u.aN(f,1,p.transform.tileZoom),u_pixel_coord_upper:[S>>16,P>>16],u_pixel_coord_lower:[65535&S,65535&P]}}(p,m,c,f),{u_opacity:e}),bn=(e,c)=>{},wn={fillExtrusion:(e,c)=>({u_lightpos:new u.c2(e,c.u_lightpos),u_lightpos_globe:new u.c2(e,c.u_lightpos_globe),u_lightintensity:new u.bq(e,c.u_lightintensity),u_lightcolor:new u.c2(e,c.u_lightcolor),u_vertical_gradient:new u.bq(e,c.u_vertical_gradient),u_opacity:new u.bq(e,c.u_opacity),u_fill_translate:new 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u.bq(e,c.u_size_t),u_size:new u.bq(e,c.u_size),u_camera_to_center_distance:new u.bq(e,c.u_camera_to_center_distance),u_pitch:new u.bq(e,c.u_pitch),u_rotate_symbol:new u.b_(e,c.u_rotate_symbol),u_aspect_ratio:new u.bq(e,c.u_aspect_ratio),u_fade_change:new u.bq(e,c.u_fade_change),u_label_plane_matrix:new u.c0(e,c.u_label_plane_matrix),u_coord_matrix:new u.c0(e,c.u_coord_matrix),u_is_text:new u.b_(e,c.u_is_text),u_pitch_with_map:new u.b_(e,c.u_pitch_with_map),u_is_along_line:new u.b_(e,c.u_is_along_line),u_is_variable_anchor:new u.b_(e,c.u_is_variable_anchor),u_texsize:new u.c3(e,c.u_texsize),u_texture:new u.b_(e,c.u_texture),u_gamma_scale:new u.bq(e,c.u_gamma_scale),u_device_pixel_ratio:new u.bq(e,c.u_device_pixel_ratio),u_is_halo:new u.b_(e,c.u_is_halo),u_translation:new u.c3(e,c.u_translation),u_pitched_scale:new u.bq(e,c.u_pitched_scale)}),symbolTextAndIcon:(e,c)=>({u_is_size_zoom_constant:new u.b_(e,c.u_is_size_zoom_constant),u_is_size_feature_constant:new u.b_(e,c.u_is_size_feature_constant),u_size_t:new u.bq(e,c.u_size_t),u_size:new u.bq(e,c.u_size),u_camera_to_center_distance:new u.bq(e,c.u_camera_to_center_distance),u_pitch:new u.bq(e,c.u_pitch),u_rotate_symbol:new u.b_(e,c.u_rotate_symbol),u_aspect_ratio:new u.bq(e,c.u_aspect_ratio),u_fade_change:new u.bq(e,c.u_fade_change),u_label_plane_matrix:new u.c0(e,c.u_label_plane_matrix),u_coord_matrix:new u.c0(e,c.u_coord_matrix),u_is_text:new u.b_(e,c.u_is_text),u_pitch_with_map:new u.b_(e,c.u_pitch_with_map),u_is_along_line:new u.b_(e,c.u_is_along_line),u_is_variable_anchor:new u.b_(e,c.u_is_variable_anchor),u_texsize:new u.c3(e,c.u_texsize),u_texsize_icon:new u.c3(e,c.u_texsize_icon),u_texture:new u.b_(e,c.u_texture),u_texture_icon:new u.b_(e,c.u_texture_icon),u_gamma_scale:new u.bq(e,c.u_gamma_scale),u_device_pixel_ratio:new u.bq(e,c.u_device_pixel_ratio),u_is_halo:new u.b_(e,c.u_is_halo),u_translation:new u.c3(e,c.u_translation),u_pitched_scale:new u.bq(e,c.u_pitched_scale)}),background:(e,c)=>({u_opacity:new u.bq(e,c.u_opacity),u_color:new u.b$(e,c.u_color)}),backgroundPattern:(e,c)=>({u_opacity:new u.bq(e,c.u_opacity),u_image:new u.b_(e,c.u_image),u_pattern_tl_a:new u.c3(e,c.u_pattern_tl_a),u_pattern_br_a:new u.c3(e,c.u_pattern_br_a),u_pattern_tl_b:new u.c3(e,c.u_pattern_tl_b),u_pattern_br_b:new u.c3(e,c.u_pattern_br_b),u_texsize:new u.c3(e,c.u_texsize),u_mix:new u.bq(e,c.u_mix),u_pattern_size_a:new u.c3(e,c.u_pattern_size_a),u_pattern_size_b:new u.c3(e,c.u_pattern_size_b),u_scale_a:new u.bq(e,c.u_scale_a),u_scale_b:new u.bq(e,c.u_scale_b),u_pixel_coord_upper:new u.c3(e,c.u_pixel_coord_upper),u_pixel_coord_lower:new u.c3(e,c.u_pixel_coord_lower),u_tile_units_to_pixels:new u.bq(e,c.u_tile_units_to_pixels)}),terrain:(e,c)=>({u_texture:new u.b_(e,c.u_texture),u_ele_delta:new u.bq(e,c.u_ele_delta),u_fog_matrix:new u.c0(e,c.u_fog_matrix),u_fog_color:new u.b$(e,c.u_fog_color),u_fog_ground_blend:new u.bq(e,c.u_fog_ground_blend),u_fog_ground_blend_opacity:new u.bq(e,c.u_fog_ground_blend_opacity),u_horizon_color:new u.b$(e,c.u_horizon_color),u_horizon_fog_blend:new u.bq(e,c.u_horizon_fog_blend),u_is_globe_mode:new u.bq(e,c.u_is_globe_mode)}),terrainDepth:(e,c)=>({u_ele_delta:new u.bq(e,c.u_ele_delta)}),terrainCoords:(e,c)=>({u_texture:new u.b_(e,c.u_texture),u_terrain_coords_id:new u.bq(e,c.u_terrain_coords_id),u_ele_delta:new u.bq(e,c.u_ele_delta)}),projectionErrorMeasurement:(e,c)=>({u_input:new u.bq(e,c.u_input),u_output_expected:new u.bq(e,c.u_output_expected)}),atmosphere:(e,c)=>({u_sun_pos:new u.c2(e,c.u_sun_pos),u_atmosphere_blend:new u.bq(e,c.u_atmosphere_blend),u_globe_position:new u.c2(e,c.u_globe_position),u_globe_radius:new u.bq(e,c.u_globe_radius),u_inv_proj_matrix:new u.c0(e,c.u_inv_proj_matrix)}),sky:(e,c)=>({u_sky_color:new u.b$(e,c.u_sky_color),u_horizon_color:new u.b$(e,c.u_horizon_color),u_horizon:new u.c3(e,c.u_horizon),u_horizon_normal:new u.c3(e,c.u_horizon_normal),u_sky_horizon_blend:new u.bq(e,c.u_sky_horizon_blend),u_sky_blend:new u.bq(e,c.u_sky_blend)})};class ya{constructor(e,c,u){this.context=e;const p=e.gl;this.buffer=p.createBuffer(),this.dynamicDraw=Boolean(u),this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),p.bufferData(p.ELEMENT_ARRAY_BUFFER,c.arrayBuffer,this.dynamicDraw?p.DYNAMIC_DRAW:p.STATIC_DRAW),this.dynamicDraw||delete c.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(e){const c=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),c.bufferSubData(c.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Tn={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Ta{constructor(e,c,u,p){this.length=c.length,this.attributes=u,this.itemSize=c.bytesPerElement,this.dynamicDraw=p,this.context=e;const f=e.gl;this.buffer=f.createBuffer(),e.bindVertexBuffer.set(this.buffer),f.bufferData(f.ARRAY_BUFFER,c.arrayBuffer,this.dynamicDraw?f.DYNAMIC_DRAW:f.STATIC_DRAW),this.dynamicDraw||delete c.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(e){if(e.length!==this.length)throw new Error(`Length of new data is ${e.length}, which doesn't match current length of ${this.length}`);const c=this.context.gl;this.bind(),c.bufferSubData(c.ARRAY_BUFFER,0,e.arrayBuffer)}enableAttributes(e,c){for(let u=0;u0&&(T.push({circleArray:F,circleOffset:P,coord:I}),S+=F.length/4,P=S),R&&b.draw(g,x.LINES,ii.disabled,ri.disabled,e.colorModeForRenderPass(),ti.disabled,Yr(e.transform),e.style.map.terrain&&e.style.map.terrain.getTerrainData(I),y.getProjectionData({overscaledTileID:I,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),p.id,R.layoutVertexBuffer,R.indexBuffer,R.segments,null,e.transform.zoom,null,null,R.collisionVertexBuffer)}if(!m||!T.length)return;const I=e.useProgram("collisionCircle"),C=new u.ca;C.resize(4*S),C._trim();let R=0;for(const e of T)for(let c=0;c=0&&(F[L.associatedIconIndex]={shiftedAnchor:Q,angle:ee})}else mi(L.numGlyphs,C)}if(b){R.clear();const c=e.icon.placedSymbolArray;for(let e=0;ee.style.map.terrain.getElevation(x,c,u):null,u="map"===p.layout.get("text-rotation-alignment");jt(b,e,m,ye,xe,B,T,u,x.toUnwrapped(),F.width,F.height,be,c)}const Ee=m&&q||Me,Ce=O||Ee?Cn:B?ye:e.transform.clipSpaceToPixelsMatrix,Ae=C&&0!==p.paint.get(m?"text-halo-width":"icon-halo-width").constantOr(1);let Ne;Ne=C?b.iconsInText?yn(U.kind,ee,V,B,O,Ee,e,Ce,ve,be,ce,fe,W):gn(U.kind,ee,V,B,O,Ee,e,Ce,ve,be,m,ce,0,W):_n(U.kind,ee,V,B,O,Ee,e,Ce,ve,be,m,ce,W);const Ge={program:Q,buffers:S,uniformValues:Ne,projectionData:we,atlasTexture:he,atlasTextureIcon:me,atlasInterpolation:ue,atlasInterpolationIcon:de,isSDF:C,hasHalo:Ae};if(j&&b.canOverlap){G=!0;const e=S.segments.get();for(const c of e)Z.push({segments:new u.aX([c]),sortKey:c.sortKey,state:Ge,terrainData:se})}else Z.push({segments:S.segments,sortKey:0,state:Ge,terrainData:se})}G&&Z.sort(((e,c)=>e.sortKey-c.sortKey));for(const c of Z){const u=c.state;if(C.activeTexture.set(R.TEXTURE0),u.atlasTexture.bind(u.atlasInterpolation,R.CLAMP_TO_EDGE),u.atlasTextureIcon&&(C.activeTexture.set(R.TEXTURE1),u.atlasTextureIcon&&u.atlasTextureIcon.bind(u.atlasInterpolationIcon,R.CLAMP_TO_EDGE)),u.isSDF){const f=u.uniformValues;u.hasHalo&&(f.u_is_halo=1,Ln(u.buffers,c.segments,p,e,u.program,U,S,P,f,u.projectionData,c.terrainData)),f.u_is_halo=0}Ln(u.buffers,c.segments,p,e,u.program,U,S,P,u.uniformValues,u.projectionData,c.terrainData)}}function Ln(e,c,u,p,f,m,g,y,x,b,T){const S=p.context;f.draw(S,S.gl.TRIANGLES,m,g,y,ti.backCCW,x,T,b,u.id,e.layoutVertexBuffer,e.indexBuffer,c,u.paint,p.transform.zoom,e.programConfigurations.get(u.id),e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer)}function Bn(e,c,p,f,m){const g=e.context,y=g.gl,x=ri.disabled,b=new Jt([y.ONE,y.ONE],u.bp.transparent,[!0,!0,!0,!0]),T=c.getBucket(p);if(!T)return;const S=f.key;let P=p.heatmapFbos.get(S);P||(P=Vn(g,c.tileSize,c.tileSize),p.heatmapFbos.set(S,P)),g.bindFramebuffer.set(P.framebuffer),g.viewport.set([0,0,c.tileSize,c.tileSize]),g.clear({color:u.bp.transparent});const I=T.programConfigurations.get(p.id),C=e.useProgram("heatmap",I,!m),R=e.transform.getProjectionData({overscaledTileID:c.tileID,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),F=e.style.map.terrain.getTerrainData(f);C.draw(g,y.TRIANGLES,ii.disabled,x,b,ti.disabled,Qr(c,e.transform.zoom,p.paint.get("heatmap-intensity"),1),F,R,p.id,T.layoutVertexBuffer,T.indexBuffer,T.segments,p.paint,e.transform.zoom,I)}function On(e,c,u,p,f){const m=e.context,g=m.gl,y=e.transform;m.setColorMode(e.colorModeForRenderPass());const x=jn(m,c),b=u.key,T=c.heatmapFbos.get(b);if(!T)return;m.activeTexture.set(g.TEXTURE0),g.bindTexture(g.TEXTURE_2D,T.colorAttachment.get()),m.activeTexture.set(g.TEXTURE1),x.bind(g.LINEAR,g.CLAMP_TO_EDGE);const S=y.getProjectionData({overscaledTileID:u,applyTerrainMatrix:f,applyGlobeMatrix:!p});e.useProgram("heatmapTexture").draw(m,g.TRIANGLES,ii.disabled,ri.disabled,e.colorModeForRenderPass(),ti.disabled,en(e,c,0,1),null,S,c.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments,c.paint,y.zoom),T.destroy(),c.heatmapFbos.delete(b)}function Vn(e,c,u){var p,f;const m=e.gl,g=m.createTexture();m.bindTexture(m.TEXTURE_2D,g),m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_S,m.CLAMP_TO_EDGE),m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_T,m.CLAMP_TO_EDGE),m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MIN_FILTER,m.LINEAR),m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MAG_FILTER,m.LINEAR);const y=null!==(p=e.HALF_FLOAT)&&void 0!==p?p:m.UNSIGNED_BYTE,x=null!==(f=e.RGBA16F)&&void 0!==f?f:m.RGBA;m.texImage2D(m.TEXTURE_2D,0,x,c,u,0,m.RGBA,y,null);const b=e.createFramebuffer(c,u,!1,!1);return b.colorAttachment.set(g),b}function jn(e,c){return c.colorRampTexture||(c.colorRampTexture=new u.T(e,c.colorRamp,e.gl.RGBA)),c.colorRampTexture}function Nn(e,c,p,f,m,g,y,x){let b=256;if(m.stepInterpolant){const f=c.getSource().maxzoom,m=y.canonical.z===f?Math.ceil(1<e.options.anisotropicFilterPitch&&P.texParameterf(P.TEXTURE_2D,S.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,S.extTextureFilterAnisotropicMax);const ee=e.style.map.terrain&&e.style.map.terrain.getTerrainData(G),se=C.getProjectionData({overscaledTileID:G,aligned:L,applyGlobeMatrix:!b,applyTerrainMatrix:!0}),ce=fn(J,W,Q.fadeMix,u,y),he=R.getMeshFromTileID(S,G.canonical,m,g,"raster");I.draw(S,P.TRIANGLES,p,f?f[G.overscaledZ]:ri.disabled,F,x?ti.frontCCW:ti.backCCW,ce,ee,se,u.id,he.vertexBuffer,he.indexBuffer,he.segments)}}function Qn(e,c,p,f){const m={parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:{tileOpacity:1,parentTileOpacity:1,fadeMix:{opacity:1,mix:0}}};if(0===p||f)return m;if(e.fadingParentID){const f=c.getLoadedTile(e.fadingParentID);if(!f)return m;const g=Math.pow(2,f.tileID.overscaledZ-e.tileID.overscaledZ),y=[e.tileID.canonical.x*g%1,e.tileID.canonical.y*g%1],x=function(e,c,p){const f=T(),m=(f-c.timeAdded)/p,g=e.fadingDirection===Ae.Incoming,y=u.an((f-e.timeAdded)/p,0,1),x=u.an(1-m,0,1),b=g?y:x;return{tileOpacity:b,parentTileOpacity:g?x:y,fadeMix:{opacity:1,mix:1-b}}}(e,f,p);return{parentTile:f,parentScaleBy:g,parentTopLeft:y,fadeValues:x}}if(e.selfFading){const c=function(e,c){const p=(T()-e.timeAdded)/c,f=u.an(p,0,1);return{tileOpacity:f,fadeMix:{opacity:f,mix:0}}}(e,p);return{parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:c}}return m}const ts=new u.bp(1,0,0,1),ns=new u.bp(0,1,0,1),os=new u.bp(0,0,1,1),ls=new u.bp(1,0,1,1),hs=new u.bp(0,1,1,1);function ds(e,c,u,p){ms(e,0,c+u/2,e.transform.width,u,p)}function ps(e,c,u,p){ms(e,c-u/2,0,u,e.transform.height,p)}function ms(e,c,u,p,f,m){const g=e.context,y=g.gl;y.enable(y.SCISSOR_TEST),y.scissor(c*e.pixelRatio,u*e.pixelRatio,p*e.pixelRatio,f*e.pixelRatio),g.clear({color:m}),y.disable(y.SCISSOR_TEST)}function _s(e,c,p){const f=e.context,m=f.gl,g=e.useProgram("debug"),y=ii.disabled,x=ri.disabled,b=e.colorModeForRenderPass(),T="$debug",S=e.style.map.terrain&&e.style.map.terrain.getTerrainData(p);f.activeTexture.set(m.TEXTURE0);const P=c.getTileByID(p.key).latestRawTileData,I=Math.floor((P&&P.byteLength||0)/1024),C=c.getTile(p).tileSize,R=512/Math.min(C,512)*(p.overscaledZ/e.transform.zoom)*.5;let F=p.canonical.toString();p.overscaledZ!==p.canonical.z&&(F+=` => ${p.overscaledZ}`),function(e,c){e.initDebugOverlayCanvas();const u=e.debugOverlayCanvas,p=e.context.gl,f=e.debugOverlayCanvas.getContext("2d");f.clearRect(0,0,u.width,u.height),f.shadowColor="white",f.shadowBlur=2,f.lineWidth=1.5,f.strokeStyle="white",f.textBaseline="top",f.font="bold 36px Open Sans, sans-serif",f.fillText(c,5,5),f.strokeText(c,5,5),e.debugOverlayTexture.update(u),e.debugOverlayTexture.bind(p.LINEAR,p.CLAMP_TO_EDGE)}(e,`${F} ${I}kB`);const L=e.transform.getProjectionData({overscaledTileID:p,applyGlobeMatrix:!0,applyTerrainMatrix:!0});g.draw(f,m.TRIANGLES,y,x,Jt.alphaBlended,ti.disabled,Jr(u.bp.transparent,R),null,L,T,e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments),g.draw(f,m.LINE_STRIP,y,x,b,ti.disabled,Jr(u.bp.red),S,L,T,e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments)}function gs(e,c,u,p){const{isRenderingGlobe:f}=p,m=e.context,g=m.gl,y=e.transform,x=e.colorModeForRenderPass(),b=e.getDepthModeFor3D(),T=e.useProgram("terrain");m.bindFramebuffer.set(null),m.viewport.set([0,0,e.width,e.height]);for(const p of u){const u=c.getTerrainMesh(p.tileID),S=e.renderToTexture.getTexture(p),P=c.getTerrainData(p.tileID);m.activeTexture.set(g.TEXTURE0),g.bindTexture(g.TEXTURE_2D,S.texture);const I=c.getMeshFrameDelta(y.zoom),C=y.calculateFogMatrix(p.tileID.toUnwrapped()),R=Or(I,C,e.style.sky,y.pitch,f),F=y.getProjectionData({overscaledTileID:p.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});T.draw(m,g.TRIANGLES,b,ri.disabled,x,ti.backCCW,R,P,F,"terrain",u.vertexBuffer,u.indexBuffer,u.segments)}}function ys(e,c){if(!c.mesh){const p=new u.aW;p.emplaceBack(-1,-1),p.emplaceBack(1,-1),p.emplaceBack(1,1),p.emplaceBack(-1,1);const f=new u.aY;f.emplaceBack(0,1,2),f.emplaceBack(0,2,3),c.mesh=new Ft(e.createVertexBuffer(p,qi.members),e.createIndexBuffer(f),u.aX.simpleSegment(0,0,p.length,f.length))}return c.mesh}class Wr{constructor(e,c){this.context=new lr(e),this.transform=c,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:u.ar(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Fe.maxOverzooming+Fe.maxUnderzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Dt}resize(e,c,u){if(this.width=Math.floor(e*u),this.height=Math.floor(c*u),this.pixelRatio=u,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style._order)this.style._layers[e].resize()}setup(){const e=this.context,c=new u.aW;c.emplaceBack(0,0),c.emplaceBack(u.a5,0),c.emplaceBack(0,u.a5),c.emplaceBack(u.a5,u.a5),this.tileExtentBuffer=e.createVertexBuffer(c,qi.members),this.tileExtentSegments=u.aX.simpleSegment(0,0,4,2);const p=new u.aW;p.emplaceBack(0,0),p.emplaceBack(u.a5,0),p.emplaceBack(0,u.a5),p.emplaceBack(u.a5,u.a5),this.debugBuffer=e.createVertexBuffer(p,qi.members),this.debugSegments=u.aX.simpleSegment(0,0,4,5);const f=new u.ch;f.emplaceBack(0,0,0,0),f.emplaceBack(u.a5,0,u.a5,0),f.emplaceBack(0,u.a5,0,u.a5),f.emplaceBack(u.a5,u.a5,u.a5,u.a5),this.rasterBoundsBuffer=e.createVertexBuffer(f,Br.members),this.rasterBoundsSegments=u.aX.simpleSegment(0,0,4,2);const m=new u.aW;m.emplaceBack(0,0),m.emplaceBack(u.a5,0),m.emplaceBack(0,u.a5),m.emplaceBack(u.a5,u.a5),this.rasterBoundsBufferPosOnly=e.createVertexBuffer(m,qi.members),this.rasterBoundsSegmentsPosOnly=u.aX.simpleSegment(0,0,4,5);const g=new u.aW;g.emplaceBack(0,0),g.emplaceBack(1,0),g.emplaceBack(0,1),g.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(g,qi.members),this.viewportSegments=u.aX.simpleSegment(0,0,4,2);const y=new u.ci;y.emplaceBack(0),y.emplaceBack(1),y.emplaceBack(3),y.emplaceBack(2),y.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(y);const x=new u.aY;x.emplaceBack(1,0,2),x.emplaceBack(1,2,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(x);const b=this.context.gl;this.stencilClearMode=new ri({func:b.ALWAYS,mask:0},0,255,b.ZERO,b.ZERO,b.ZERO),this.tileExtentMesh=new Ft(this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}clearStencil(){const e=this.context,c=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const p=u.N();u.c7(p,0,this.width,this.height,0,0,1),u.Q(p,p,[c.drawingBufferWidth,c.drawingBufferHeight,0]);const f={mainMatrix:p,tileMercatorCoords:[0,0,1,1],clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:p};this.useProgram("clippingMask",null,!0).draw(e,c.TRIANGLES,ii.disabled,this.stencilClearMode,Jt.disabled,ti.disabled,null,null,f,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(e,c,u){if(this.currentStencilSource===e.source||!e.isTileClipped()||!c||!c.length)return;this.currentStencilSource=e.source,this.nextStencilID+c.length>256&&this.clearStencil();const p=this.context;p.setColorMode(Jt.disabled),p.setDepthMode(ii.disabled);const f={};for(const e of c)f[e.key]=this.nextStencilID++;this._renderTileMasks(f,c,u,!0),this._renderTileMasks(f,c,u,!1),this._tileClippingMaskIDs=f}_renderTileMasks(e,c,u,p){const f=this.context,m=f.gl,g=this.style.projection,y=this.transform,x=this.useProgram("clippingMask");for(const b of c){const c=e[b.key],T=this.style.map.terrain&&this.style.map.terrain.getTerrainData(b),S=g.getMeshFromTileID(this.context,b.canonical,p,!0,"stencil"),P=y.getProjectionData({overscaledTileID:b,applyGlobeMatrix:!u,applyTerrainMatrix:!0});x.draw(f,m.TRIANGLES,ii.disabled,new ri({func:m.ALWAYS,mask:0},c,255,m.KEEP,m.KEEP,m.REPLACE),Jt.disabled,u?ti.disabled:ti.backCCW,null,T,P,"$clipping",S.vertexBuffer,S.indexBuffer,S.segments)}}_renderTilesDepthBuffer(){const e=this.context,c=e.gl,u=this.style.projection,p=this.transform,f=this.useProgram("depth"),m=this.getDepthModeFor3D(),g=at(p,{tileSize:p.tileSize});for(const y of g){const g=this.style.map.terrain&&this.style.map.terrain.getTerrainData(y),x=u.getMeshFromTileID(this.context,y.canonical,!0,!0,"raster"),b=p.getProjectionData({overscaledTileID:y,applyGlobeMatrix:!0,applyTerrainMatrix:!0});f.draw(e,c.TRIANGLES,m,ri.disabled,Jt.disabled,ti.backCCW,null,g,b,"$clipping",x.vertexBuffer,x.indexBuffer,x.segments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const e=this.nextStencilID++,c=this.context.gl;return new ri({func:c.NOTEQUAL,mask:255},e,255,c.KEEP,c.KEEP,c.REPLACE)}stencilModeForClipping(e){const c=this.context.gl;return new ri({func:c.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,c.KEEP,c.KEEP,c.REPLACE)}getStencilConfigForOverlapAndUpdateStencilID(e){const c=this.context.gl,u=e.sort(((e,c)=>c.overscaledZ-e.overscaledZ)),p=u[u.length-1].overscaledZ,f=u[0].overscaledZ-p+1;if(f>1){this.currentStencilSource=void 0,this.nextStencilID+f>256&&this.clearStencil();const e={};for(let u=0;uc.overscaledZ-e.overscaledZ)),p=u[u.length-1].overscaledZ,f=u[0].overscaledZ-p+1;if(this.clearStencil(),f>1){const e={},m={};for(let u=0;u0};for(const e in g){const c=g[e];c.used&&c.prepare(this.context),y[e]=c.getVisibleCoordinates(!1),x[e]=y[e].slice().reverse(),b[e]=c.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let e=0;ethis.useProgram(e)}),this.context.viewport.set([0,0,this.width,this.height]),this.context.bindFramebuffer.set(null),this.context.clear({color:c.showOverdrawInspector?u.bp.black:u.bp.transparent,depth:1}),this.clearStencil(),this.style.sky&&function(e,c){const u=e.context,p=u.gl,f=((e,c,u)=>{const p=Math.cos(c.rollInRadians),f=Math.sin(c.rollInRadians),m=$e(c),g=c.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}).projectionTransition;return{u_sky_color:e.properties.get("sky-color"),u_horizon_color:e.properties.get("horizon-color"),u_horizon:[(c.width/2-m*f)*u,(c.height/2+m*p)*u],u_horizon_normal:[-f,p],u_sky_horizon_blend:e.properties.get("sky-horizon-blend")*c.height/2*u,u_sky_blend:g}})(c,e.style.map.transform,e.pixelRatio),m=new ii(p.LEQUAL,ii.ReadWrite,[0,1]),g=ri.disabled,y=e.colorModeForRenderPass(),x=e.useProgram("sky"),b=ys(u,c);x.draw(u,p.TRIANGLES,m,g,y,ti.disabled,f,null,void 0,"sky",b.vertexBuffer,b.indexBuffer,b.segments)}(this,this.style.sky),this._showOverdrawInspector=c.showOverdrawInspector,this.depthRangeFor3D=[0,1-(e._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=m.length-1;this.currentLayer>=0;this.currentLayer--){const e=this.style._layers[m[this.currentLayer]],c=g[e.source],u=y[e.source];this._renderTileClippingMasks(e,u,!1),this.renderLayer(this,c,e,u,S)}this.renderPass="translucent";let P=!1;for(this.currentLayer=0;this.currentLayer({u_sun_pos:e,u_atmosphere_blend:c,u_globe_position:u,u_globe_radius:p,u_inv_proj_matrix:f}))(b,S,[C[0],C[1],C[2]],P,I),F=ys(f,c);g.draw(f,m.TRIANGLES,y,ri.disabled,Jt.alphaBlended,ti.disabled,R,null,null,"atmosphere",F.vertexBuffer,F.indexBuffer,F.segments)}(this,this.style.sky,this.style.light),this.options.showTileBoundaries){const e=function(e,c){let u=null;const p=Object.values(e._layers).flatMap((u=>u.source&&!u.isHidden(c)?[e.tileManagers[u.source]]:[])),f=p.filter((e=>"vector"===e.getSource().type)),m=p.filter((e=>"vector"!==e.getSource().type)),g=e=>{(!u||u.getSource().maxzoomg(e))),u||m.forEach((e=>g(e))),u}(this.style,this.transform.zoom);e&&function(e,c,u){for(let p=0;pS.getElevation(m,e,c):null;zn(g,P,I,b,T,F,c,C,L,u.aO(T,e,y,x),m.toUnwrapped(),p)}}}(f,e,p,c,p.layout.get("text-rotation-alignment"),p.layout.get("text-pitch-alignment"),p.paint.get("text-translate"),p.paint.get("text-translate-anchor"),m),0!==p.paint.get("icon-opacity").constantOr(1)&&Rn(e,c,p,f,!1,p.paint.get("icon-translate"),p.paint.get("icon-translate-anchor"),p.layout.get("icon-rotation-alignment"),p.layout.get("icon-pitch-alignment"),p.layout.get("icon-keep-upright"),x,b,y),0!==p.paint.get("text-opacity").constantOr(1)&&Rn(e,c,p,f,!0,p.paint.get("text-translate"),p.paint.get("text-translate-anchor"),p.layout.get("text-rotation-alignment"),p.layout.get("text-pitch-alignment"),p.layout.get("text-keep-upright"),x,b,y),c.map.showCollisionBoxes&&(Mn(e,c,p,f,!0),Mn(e,c,p,f,!1))}(e,c,p,f,this.style.placement.variableOffsets,m):u.cn(p)?function(e,c,p,f,m){if("translucent"!==e.renderPass)return;const{isRenderingToTexture:g}=m,y=p.paint.get("circle-opacity"),x=p.paint.get("circle-stroke-width"),b=p.paint.get("circle-stroke-opacity"),T=!p.layout.get("circle-sort-key").isConstant();if(0===y.constantOr(1)&&(0===x.constantOr(1)||0===b.constantOr(1)))return;const S=e.context,P=S.gl,I=e.transform,C=e.getDepthModeForSublayer(0,ii.ReadOnly),R=ri.disabled,F=e.colorModeForRenderPass(),L=[],B=I.getCircleRadiusCorrection();for(let m=0;me.sortKey-c.sortKey));for(const c of L){const{programConfiguration:u,program:f,layoutVertexBuffer:m,indexBuffer:g,uniformValues:y,terrainData:x,projectionData:b}=c.state;f.draw(S,P.TRIANGLES,C,R,F,ti.backCCW,y,x,b,p.id,m,g,c.segments,p.paint,e.transform.zoom,u)}}(e,c,p,f,m):u.co(p)?function(e,c,p,f,m){if(0===p.paint.get("heatmap-opacity"))return;const g=e.context,{isRenderingToTexture:y,isRenderingGlobe:x}=m;if(e.style.map.terrain){for(const u of f){const f=c.getTile(u);c.hasRenderableParent(u)||("offscreen"===e.renderPass?Bn(e,f,p,u,x):"translucent"===e.renderPass&&On(e,p,u,y,x))}g.viewport.set([0,0,e.width,e.height])}else"offscreen"===e.renderPass?function(e,c,p,f){const m=e.context,g=m.gl,y=e.transform,x=ri.disabled,b=new Jt([g.ONE,g.ONE],u.bp.transparent,[!0,!0,!0,!0]);(function(e,c,p){const f=e.gl;e.activeTexture.set(f.TEXTURE1),e.viewport.set([0,0,c.width/4,c.height/4]);let m=p.heatmapFbos.get(u.cd);m?(f.bindTexture(f.TEXTURE_2D,m.colorAttachment.get()),e.bindFramebuffer.set(m.framebuffer)):(m=Vn(e,c.width/4,c.height/4),p.heatmapFbos.set(u.cd,m))})(m,e,p),m.clear({color:u.bp.transparent});for(let u=0;u0?c.pop():null}isPatternMissing(e){if(!e)return!1;if(!e.from||!e.to)return!0;const c=this.imageManager.getPattern(e.from.toString()),u=this.imageManager.getPattern(e.to.toString());return!c||!u}useProgram(e,c,u=!1,p=[]){this.cache=this.cache||{};const f=!!this.style.map.terrain,m=this.style.projection,g=u?Ni.projectionMercator:m.shaderPreludeCode,y=u?$i:m.shaderDefine,x=e+(c?c.cacheKey:"")+`/${u?Zi:m.shaderVariantName}`+(this._showOverdrawInspector?"/overdraw":"")+(f?"/terrain":"")+(p?`/${p.join("/")}`:"");return this.cache[x]||(this.cache[x]=new Gi(this.context,Ni[e],c,wn[e],this._showOverdrawInspector,f,g,y,p)),this.cache[x]}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 e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD)}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new u.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){var e,c;if(this._tileTextures){for(const e in this._tileTextures){const c=this._tileTextures[e];if(c)for(const e of c)e.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&&(null===(e=this.tileExtentMesh.vertexBuffer)||void 0===e||e.destroy()),this.tileExtentMesh&&(null===(c=this.tileExtentMesh.indexBuffer)||void 0===c||c.destroy()),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this.cache){for(const e in this.cache){const c=this.cache[e];c&&c.program&&this.context.gl.deleteProgram(c.program)}this.cache={}}this.context&&this.context.setDefault()}overLimit(){const{drawingBufferWidth:e,drawingBufferHeight:c}=this.context.gl;return this.width!==e||this.height!==c}}function vs(c,u){let p,f=!1,m=null,g=null;const y=()=>{m=null,f&&(c.apply(g,p),m=setTimeout(y,u),f=!1)};return(...c)=>(f=!0,g=this||e,p=c,m||y(),m)}class Hr{constructor(e){this._getCurrentHash=()=>{const e=window.location.hash.replace("#","");if(this._hashName){let c;return e.split("&").map((e=>e.split("="))).forEach((e=>{e[0]===this._hashName&&(c=e)})),(c&&c[1]||"").split("/")}return e.split("/")},this._onHashChange=()=>{const e=this._getCurrentHash();if(!this._isValidHash(e))return!1;const c=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(e[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+e[2],+e[1]],zoom:+e[0],bearing:c,pitch:+(e[4]||0)}),!0},this._updateHashUnthrottled=()=>{const e=window.location.href.replace(/(#.*)?$/,this.getHashString());window.history.replaceState(window.history.state,null,e)},this._removeHash=()=>{const e=this._getCurrentHash();if(0===e.length)return;const c=e.join("/");let u=c;u.split("&").length>0&&(u=u.split("&")[0]),this._hashName&&(u=`${this._hashName}=${c}`);let p=window.location.hash.replace(u,"");p.startsWith("#&")?p=p.slice(0,1)+p.slice(2):"#"===p&&(p="");let f=window.location.href.replace(/(#.+)?$/,p);f=f.replace("&&","&"),window.history.replaceState(window.history.state,null,f)},this._updateHash=vs(this._updateHashUnthrottled,300),this._hashName=e&&encodeURIComponent(e)}addTo(e){return this._map=e,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(e){const c=this._map.getCenter(),u=Math.round(100*this._map.getZoom())/100,p=Math.ceil((u*Math.LN2+Math.log(512/360/.5))/Math.LN10),f=Math.pow(10,p),m=Math.round(c.lng*f)/f,g=Math.round(c.lat*f)/f,y=this._map.getBearing(),x=this._map.getPitch();let b="";if(b+=e?`/${m}/${g}/${u}`:`${u}/${g}/${m}`,(y||x)&&(b+="/"+Math.round(10*y)/10),x&&(b+=`/${Math.round(x)}`),this._hashName){const e=this._hashName;let c=!1;const u=window.location.hash.slice(1).split("&").map((u=>{const p=u.split("=")[0];return p===e?(c=!0,`${p}=${b}`):u})).filter((e=>e));return c||u.push(`${e}=${b}`),`#${u.join("&")}`}return`#${b}`}_isValidHash(e){if(e.length<3||e.some(isNaN))return!1;try{new u.V(+e[2],+e[1])}catch(e){return!1}const c=+e[0],p=+(e[3]||0),f=+(e[4]||0);return c>=this._map.getMinZoom()&&c<=this._map.getMaxZoom()&&p>=-180&&p<=180&&f>=this._map.getMinPitch()&&f<=this._map.getMaxPitch()}}const bs={linearity:.3,easing:u.cw(0,0,.3,1)},ws=u.e({deceleration:2500,maxSpeed:1400},bs),Ts=u.e({deceleration:20,maxSpeed:1400},bs),Ss=u.e({deceleration:1e3,maxSpeed:360},bs),Ps=u.e({deceleration:1e3,maxSpeed:90},bs),Is=u.e({deceleration:1e3,maxSpeed:360},bs);class to{constructor(e){this._map=e,this.clear()}clear(){this._inertiaBuffer=[]}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:T(),settings:e})}_drainInertiaBuffer(){const e=this._inertiaBuffer,c=T();for(;e.length>0&&c-e[0].time>160;)e.shift()}_onMoveEnd(e){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const c={zoom:0,bearing:0,pitch:0,roll:0,pan:new u.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)c.zoom+=e.zoomDelta||0,c.bearing+=e.bearingDelta||0,c.pitch+=e.pitchDelta||0,c.roll+=e.rollDelta||0,e.panDelta&&c.pan._add(e.panDelta),e.around&&(c.around=e.around),e.pinchAround&&(c.pinchAround=e.pinchAround);const p=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,f={};if(c.pan.mag()){const m=Es(c.pan.mag(),p,u.e({},ws,e||{})),g=c.pan.mult(m.amount/c.pan.mag()),y=this._map.cameraHelper.handlePanInertia(g,this._map.transform);f.center=y.easingCenter,f.offset=y.easingOffset,Ms(f,m)}if(c.zoom){const e=Es(c.zoom,p,Ts),m=u.cx(this._map.transform.zoom+e.amount,this._map.getZoomSnap(),e.amount);f.zoom=m,Ms(f,e)}if(c.bearing){const e=Es(c.bearing,p,Ss);f.bearing=this._map.transform.bearing+u.an(e.amount,-179,179),Ms(f,e)}if(c.pitch){const e=Es(c.pitch,p,Ps);f.pitch=this._map.transform.pitch+e.amount,Ms(f,e)}if(c.roll){const e=Es(c.roll,p,Is);f.roll=this._map.transform.roll+u.an(e.amount,-179,179),Ms(f,e)}if(f.zoom||f.bearing){const e=void 0===c.pinchAround?c.around:c.pinchAround;f.around=e?this._map.unproject(e):this._map.getCenter()}return this.clear(),u.e(f,{noMoveStart:!0})}}function Ms(e,c){(!e.duration||e.durationc.unproject(e))),y=m.reduce(((e,c,u,p)=>e.add(c.div(p.length))),new u.P(0,0));super(e,{points:m,point:y,lngLats:g,lngLat:c.unproject(y),originalEvent:p}),this._defaultPrevented=!1}}class so extends u.l{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,c,u){super(e,{originalEvent:u}),this._defaultPrevented=!1}}class no{constructor(e,c){this._map=e,this._clickTolerance=c.clickTolerance}reset(){delete this._mousedownPos}wheel(e){return this._firePreventable(new so(e.type,this._map,e))}mousedown(e,c){return this._mousedownPos=c,this._firePreventable(new ro(e.type,this._map,e))}mouseup(e){this._map.fire(new ro(e.type,this._map,e))}click(e,c){this._mousedownPos&&this._mousedownPos.dist(c)>=this._clickTolerance||this._map.fire(new ro(e.type,this._map,e))}dblclick(e){return this._firePreventable(new ro(e.type,this._map,e))}mouseover(e){this._map.fire(new ro(e.type,this._map,e))}mouseout(e){this._map.fire(new ro(e.type,this._map,e))}touchstart(e){return this._firePreventable(new oo(e.type,this._map,e))}touchmove(e){this._map.fire(new oo(e.type,this._map,e))}touchend(e){this._map.fire(new oo(e.type,this._map,e))}touchcancel(e){this._map.fire(new oo(e.type,this._map,e))}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class lo{constructor(e){this._map=e}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(e){this._map.fire(new ro(e.type,this._map,e))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new ro("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._ignoreContextMenu||this._map.fire(new ro(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class co{constructor(e){this._map=e}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(e){return this.transform.screenPointToLocation(u.P.convert(e),this._map.terrain)}}class ho{constructor(e,c){this._map=e,this._tr=new co(e),this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=c.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(e,c){this.isEnabled()&&e.shiftKey&&0===e.button&&(h.disableDrag(),this._startPos=this._lastPos=c,this._active=!0)}mousemoveWindow(e,c){if(!this._active)return;const u=c;if(this._lastPos.equals(u)||!this._box&&u.dist(this._startPos)e.fitScreenCoordinates(p,f,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",e)}keydown(e){this._active&&27===e.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",e))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(h.remove(this._box),this._box=null),h.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(e,c){return this._map.fire(new u.l(e,{originalEvent:c}))}}function As(e,c){if(e.length!==c.length)throw new Error(`The number of touches and points are not equal - touches ${e.length}, points ${c.length}`);const u={};for(let p=0;pthis.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=e.timeStamp),p.length===this.numTouches&&(this.centroid=function(e){const c=new u.P(0,0);for(const u of e)c._add(u);return c.div(e.length)}(c),this.touches=As(p,c)))}touchmove(e,c,u){if(this.aborted||!this.centroid)return;const p=As(u,c);for(const e in this.touches){const c=p[e];(!c||c.dist(this.touches[e])>30)&&(this.aborted=!0)}}touchend(e,c,u){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===u.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class po{constructor(e){this.singleTap=new _o(e),this.numTaps=e.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(e,c,u){this.singleTap.touchstart(e,c,u)}touchmove(e,c,u){this.singleTap.touchmove(e,c,u)}touchend(e,c,u){const p=this.singleTap.touchend(e,c,u);if(p){const c=e.timeStamp-this.lastTime<500,u=!this.lastTap||this.lastTap.dist(p)<30;if(c&&u||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=p,this.count===this.numTaps)return this.reset(),p}}}class mo{constructor(e){this._tr=new co(e),this._zoomIn=new po({numTouches:1,numTaps:2}),this._zoomOut=new po({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(e,c,u){this._zoomIn.touchstart(e,c,u),this._zoomOut.touchstart(e,c,u)}touchmove(e,c,u){this._zoomIn.touchmove(e,c,u),this._zoomOut.touchmove(e,c,u)}touchend(e,c,p){const f=this._zoomIn.touchend(e,c,p),m=this._zoomOut.touchend(e,c,p),g=this._tr;return f?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:c=>c.easeTo({duration:300,zoom:u.cx(g.zoom+1,c.getZoomSnap()),around:g.unproject(f)},{originalEvent:e})}):m?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:c=>c.easeTo({duration:300,zoom:u.cx(g.zoom-1,c.getZoomSnap()),around:g.unproject(m)},{originalEvent:e})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class fo{constructor(e){this._enabled=!!e.enable,this._moveStateManager=e.moveStateManager,this._clickTolerance=e.clickTolerance||1,this._moveFunction=e.move,this._activateOnStart=!!e.activateOnStart,e.assignEvents(this),this.reset()}reset(e){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(e)}_move(...e){const c=this._moveFunction(...e);if(c.bearingDelta||c.pitchDelta||c.rollDelta||c.around||c.panDelta)return this._active=!0,c}dragStart(e,c){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(e)&&(this._moveStateManager.startMove(e),this._lastPoint=Array.isArray(c)?c[0]:c,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(e,c){if(!this.isEnabled())return;const u=this._lastPoint;if(!u)return;if(e.preventDefault(),!this._moveStateManager.isValidMoveEvent(e))return void this.reset(e);const p=Array.isArray(c)?c[0]:c;return!this._moved&&p.dist(u)!0}),c=new yo){this.mouseMoveStateManager=e,this.oneFingerTouchMoveStateManager=c}_executeRelevantHandler(e,c,u){return e instanceof MouseEvent?c(e):"undefined"!=typeof TouchEvent&&e instanceof TouchEvent?u(e):void 0}startMove(e){this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.startMove(e)),(e=>this.oneFingerTouchMoveStateManager.startMove(e)))}endMove(e){this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.endMove(e)),(e=>this.oneFingerTouchMoveStateManager.endMove(e)))}isValidStartEvent(e){return this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.isValidStartEvent(e)),(e=>this.oneFingerTouchMoveStateManager.isValidStartEvent(e)))}isValidMoveEvent(e){return this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.isValidMoveEvent(e)),(e=>this.oneFingerTouchMoveStateManager.isValidMoveEvent(e)))}isValidEndEvent(e){return this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.isValidEndEvent(e)),(e=>this.oneFingerTouchMoveStateManager.isValidEndEvent(e)))}}const Bs=e=>{e.mousedown=e.dragStart,e.mousemoveWindow=e.dragMove,e.mouseup=e.dragEnd,e.contextmenu=e=>{e.preventDefault()}};class Po{constructor(e,c){this._clickTolerance=e.clickTolerance||1,this._map=c,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new u.P(0,0)}_shouldBePrevented(e){return e<(this._map.cooperativeGestures.isEnabled()?2:1)}touchstart(e,c,u){return this._calculateTransform(e,c,u)}touchmove(e,c,u){if(this._active){if(!this._shouldBePrevented(u.length))return e.preventDefault(),this._calculateTransform(e,c,u);this._map.cooperativeGestures.notifyGestureBlocked("touch_pan",e)}}touchend(e,c,u){this._calculateTransform(e,c,u),this._active&&this._shouldBePrevented(u.length)&&this.reset()}touchcancel(){this.reset()}_calculateTransform(e,c,p){p.length>0&&(this._active=!0);const f=As(p,c),m=new u.P(0,0),g=new u.P(0,0);let y=0;for(const e in f){const c=f[e],u=this._touches[e];u&&(m._add(c),g._add(c.sub(u)),y++,f[e]=c)}if(this._touches=f,this._shouldBePrevented(y)||!g.mag())return;const x=g.div(y);return this._sum._add(x),this._sum.mag()Math.abs(e.x)}class Do extends Co{constructor(e){super(),this._currentTouchCount=0,this._map=e}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(e,c,u){super.touchstart(e,c,u),this._currentTouchCount=u.length}_start(e){this._lastPoints=e,ao(e[0].sub(e[1]))&&(this._valid=!1)}_move(e,c,u){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const p=e[0].sub(this._lastPoints[0]),f=e[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(p,f,u.timeStamp),this._valid?(this._lastPoints=e,this._active=!0,{pitchDelta:(p.y+f.y)/2*-.5}):void 0}gestureBeginsVertically(e,c,u){if(void 0!==this._valid)return this._valid;const p=e.mag()>=2,f=c.mag()>=2;if(!p&&!f)return;if(!p||!f)return void 0===this._firstMove&&(this._firstMove=u),u-this._firstMove<100&&void 0;const m=e.y>0==c.y>0;return ao(e)&&ao(c)&&m}}const uo={panStep:100,bearingStep:15,pitchStep:10};class Lo{constructor(e){this._tr=new co(e);const c=uo;this._panStep=c.panStep,this._bearingStep=c.bearingStep,this._pitchStep=c.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let c=0,p=0,f=0,m=0,g=0;switch(e.keyCode){case 61:case 107:case 171:case 187:c=1;break;case 189:case 109:case 173:c=-1;break;case 37:e.shiftKey?p=-1:(e.preventDefault(),m=-1);break;case 39:e.shiftKey?p=1:(e.preventDefault(),m=1);break;case 38:e.shiftKey?f=1:(e.preventDefault(),g=-1);break;case 40:e.shiftKey?f=-1:(e.preventDefault(),g=1);break;default:return}return this._rotationDisabled&&(p=0,f=0),{cameraAnimation:y=>{const x=this._tr;y.easeTo({duration:300,easeId:"keyboardHandler",easing:xo,zoom:c?u.cx(x.zoom+c*(e.shiftKey?2:1),y.getZoomSnap()):x.zoom,bearing:x.bearing+p*this._bearingStep,pitch:x.pitch+f*this._pitchStep,offset:[-m*this._panStep,-g*this._panStep],center:x.center},{originalEvent:e})}}}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 xo(e){return e*(2-e)}const vo=4.000244140625,Mo=1/450;class Oo{constructor(e,c){this._onTimeout=e=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e)},this._map=e,this._tr=new co(e),this._triggerRenderFrame=c,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=Mo}setZoomRate(e){this._defaultZoomRate=e}setWheelZoomRate(e){this._wheelZoomRate=e}isEnabled(){return!!this._enabled}isActive(){return!!this._active||void 0!==this._finishTimeout}isZooming(){return!!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around)}disable(){this.isEnabled()&&(this._enabled=!1)}_shouldBePrevented(e){return!!this._map.cooperativeGestures.isEnabled()&&!(e.ctrlKey||this._map.cooperativeGestures.isBypassed(e))}wheel(e){if(!this.isEnabled())return;if(this._shouldBePrevented(e))return void this._map.cooperativeGestures.notifyGestureBlocked("wheel_zoom",e);let c=e.deltaMode===WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY;const u=T(),p=u-(this._lastWheelEventTime||0);this._lastWheelEventTime=u,0!==c&&c%vo==0?this._type="wheel":0!==c&&Math.abs(c)<4?this._type="trackpad":p>400?(this._type=null,this._lastValue=c,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(p*c)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,c+=this._lastValue)),e.shiftKey&&c&&(c/=4),this._type&&(this._lastWheelEvent=e,this._delta-=c,this._active||this._start(e)),e.preventDefault()}_start(e){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 c=h.mousePos(this._map.getCanvas(),e),p=this._tr;this._aroundPoint=this._aroundCenter?p.transform.locationToScreenPoint(u.V.convert(p.center)):c,this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const e=this._tr.transform;if("number"==typeof this._lastExpectedZoom){const c=e.zoom-this._lastExpectedZoom;"number"==typeof this._startZoom&&(this._startZoom+=c),"number"==typeof this._targetZoom&&(this._targetZoom+=c)}if(0!==this._delta){const c="wheel"===this._type&&Math.abs(this._delta)>vo?this._wheelZoomRate:this._defaultZoomRate;let p=2/(1+Math.exp(-Math.abs(this._delta*c)));this._delta<0&&0!==p&&(p=1/p);const f="number"!=typeof this._targetZoom?e.scale:u.aq(this._targetZoom),m=e.applyConstrain(e.getCameraLngLat(),u.at(f*p)).zoom,g=this._map.getZoomSnap();if("wheel"===this._type&&g>0){const c=u.cx(e.zoom,g);this._targetZoom=u.cx(m,g,m-c)}else this._targetZoom=m;"wheel"===this._type&&(this._startZoom=e.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const c="number"!=typeof this._targetZoom?e.zoom:this._targetZoom,p=this._startZoom,f=this._easing;let m,g=!1;if("wheel"===this._type&&p&&f){const e=T()-this._lastWheelEventTime,y=Math.min((e+5)/200,1),x=f(y);m=u.G.number(p,c,x),y<1?this._frameId||(this._frameId=!0):g=!0}else m=c,g=!0;return this._active=!0,g&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._lastExpectedZoom,delete this._finishTimeout}),200)),this._lastExpectedZoom=m,{noInertia:!0,needsRenderFrame:!g,zoomDelta:m-e.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let c=u.cz;if(this._prevEase){const e=this._prevEase,p=(T()-e.start)/e.duration,f=e.easing(p+.01)-e.easing(p),m=.27/Math.sqrt(f*f+1e-4)*.01,g=Math.sqrt(.0729-m*m);c=u.cw(m,g,.25,1)}return this._prevEase={start:T(),duration:e,easing:c},c}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,delete this._lastExpectedZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class jo{constructor(e,c){this._clickZoom=e,this._tapZoom=c}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 No{constructor(e){this._tr=new co(e),this.reset()}reset(){this._active=!1}dblclick(e,c){return e.preventDefault(),{cameraAnimation:p=>{p.easeTo({duration:300,zoom:u.cx(this._tr.zoom+(e.shiftKey?-1:1),p.getZoomSnap()),around:this._tr.unproject(c)},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Zo{constructor(){this._tap=new po({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(e,c,u){if(!this._swipePoint)if(this._tapTime){const p=c[0],f=e.timeStamp-this._tapTime<500,m=this._tapPoint.dist(p)<30;f&&m?u.length>0&&(this._swipePoint=p,this._swipeTouch=u[0].identifier):this.reset()}else this._tap.touchstart(e,c,u)}touchmove(e,c,u){if(this._tapTime){if(this._swipePoint){if(u[0].identifier!==this._swipeTouch)return;const p=c[0],f=p.y-this._swipePoint.y;return this._swipePoint=p,e.preventDefault(),this._active=!0,{zoomDelta:f/128}}}else this._tap.touchmove(e,c,u)}touchend(e,c,u){if(this._tapTime)this._swipePoint&&0===u.length&&this.reset();else{const p=this._tap.touchend(e,c,u);p&&(this._tapTime=e.timeStamp,this._tapPoint=p)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Go{constructor(e,c,u){this._el=e,this._mousePan=c,this._touchPan=u}enable(e){this._inertiaOptions=e||{},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 Uo{constructor(e,c,u,p){this._pitchWithRotate=e.pitchWithRotate,this._rollEnabled=e.rollEnabled,this._mouseRotate=c,this._mousePitch=u,this._mouseRoll=p}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 Vo{constructor(e,c,u,p){this._el=e,this._touchZoom=c,this._touchRotate=u,this._tapDragZoom=p,this._rotationDisabled=!1,this._enabled=!0}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),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 qo{constructor(e,c){this._bypassKey=-1!==navigator.userAgent.indexOf("Mac")?"metaKey":"ctrlKey",this._map=e,this._options=c,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const e=this._map.getCanvasContainer();e.classList.add("maplibregl-cooperative-gestures"),this._container=h.create("div","maplibregl-cooperative-gesture-screen",e);let c=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");"metaKey"===this._bypassKey&&(c=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const u=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),p=document.createElement("div");p.className="maplibregl-desktop-message",p.textContent=c,this._container.appendChild(p);const f=document.createElement("div");f.className="maplibregl-mobile-message",f.textContent=u,this._container.appendChild(f),this._container.setAttribute("aria-hidden","true")}_destroyUI(){this._container&&(h.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(e){return e[this._bypassKey]}notifyGestureBlocked(e,c){this._enabled&&(this._map.fire(new u.l("cooperativegestureprevented",{gestureType:e,originalEvent:c})),this._container.classList.add("maplibregl-show"),setTimeout((()=>{this._container.classList.remove("maplibregl-show")}),100))}}const ko=e=>e.zoom||e.drag||e.roll||e.pitch||e.rotate;class $o extends u.l{}function Ro(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta||e.rollDelta}class Xo{get _ownerDocument(){var e;return(null===(e=this._el)||void 0===e?void 0:e.ownerDocument)||document}get _ownerWindow(){var e,c;return(null===(c=null===(e=this._el)||void 0===e?void 0:e.ownerDocument)||void 0===c?void 0:c.defaultView)||window}constructor(e,c){this.handleWindowEvent=e=>{this.handleEvent(e,`${e.type}Window`)},this.handleEvent=(e,c)=>{if("blur"===e.type)return void this.stop(!0);this._updatingCamera=!0;const p="renderFrame"===e.type?void 0:e,f={needsRenderFrame:!1},m={},g={};for(const{handlerName:y,handler:x,allowed:b}of this._handlers){if(!x.isEnabled())continue;let T;if(this._blockedByActive(g,b,y))x.reset();else if(x[c||e.type]){if(u.cA(e,c||e.type)){const u=h.mousePos(this._map.getCanvas(),e);T=x[c||e.type](e,u)}else if(u.cB(e,c||e.type)){const u=this._getMapTouches(e.touches),p=h.touchPos(this._map.getCanvas(),u);T=x[c||e.type](e,p,u)}else u.cC(c||e.type)||(T=x[c||e.type](e));this.mergeHandlerResult(f,m,T,y,p),T&&T.needsRenderFrame&&this._triggerRenderFrame()}(T||x.isActive())&&(g[y]=x)}const y={};for(const e in this._previousActiveHandlers)g[e]||(y[e]=p);this._previousActiveHandlers=g,(Object.keys(y).length||Ro(f))&&(this._changes.push([f,m,y]),this._triggerRenderFrame()),(Object.keys(g).length||Ro(f))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:x}=f;x&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],x(this._map))},this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new to(e),this._bearingSnap=c.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(c);const p=this._el;this._listeners=[[p,"touchstart",{passive:!0}],[p,"touchmove",{passive:!1}],[p,"touchend",void 0],[p,"touchcancel",void 0],[p,"mousedown",void 0],[p,"mousemove",void 0],[p,"mouseup",void 0],[this._ownerDocument,"mousemove",{capture:!0}],[this._ownerDocument,"mouseup",void 0],[p,"mouseover",void 0],[p,"mouseout",void 0],[p,"dblclick",void 0],[p,"click",void 0],[p,"keydown",{capture:!1}],[p,"keyup",void 0],[p,"wheel",{passive:!1}],[p,"contextmenu",void 0],[this._ownerWindow,"blur",void 0]];for(const[e,c,u]of this._listeners)h.addEventListener(e,c,e===this._ownerDocument?this.handleWindowEvent:this.handleEvent,u)}destroy(){for(const[e,c,u]of this._listeners)h.removeEventListener(e,c,e===this._ownerDocument?this.handleWindowEvent:this.handleEvent,u)}_addDefaultHandlers(e){const c=this._map,p=c.getCanvasContainer();this._add("mapEvent",new no(c,e));const f=c.boxZoom=new ho(c,e);this._add("boxZoom",f),e.interactive&&e.boxZoom&&f.enable();const m=c.cooperativeGestures=new qo(c,e.cooperativeGestures);this._add("cooperativeGestures",m),e.cooperativeGestures&&m.enable();const g=new mo(c),y=new No(c);c.doubleClickZoom=new jo(y,g),this._add("tapZoom",g),this._add("clickZoom",y),e.interactive&&e.doubleClickZoom&&c.doubleClickZoom.enable();const x=new Zo;this._add("tapDragZoom",x);const b=c.touchPitch=new Do(c);this._add("touchPitch",b),e.interactive&&e.touchPitch&&c.touchPitch.enable(e.touchPitch);const T=()=>c.project(c.getCenter()),S=function({enable:e,clickTolerance:c,aroundCenter:p=!0,minPixelCenterThreshold:f=100,rotateDegreesPerPixelMoved:m=.8},g){const y=new bo({checkCorrectEvent:e=>0===h.mouseButton(e)&&e.ctrlKey||2===h.mouseButton(e)&&!e.ctrlKey});return new fo({clickTolerance:c,move:(e,c)=>{const y=g();if(p&&Math.abs(y.y-e.y)>f)return{bearingDelta:u.cy(new u.P(e.x,c.y),c,y)};let x=(c.x-e.x)*m;return p&&c.y0===h.mouseButton(e)&&e.ctrlKey||2===h.mouseButton(e)});return new fo({clickTolerance:c,move:(e,c)=>({pitchDelta:(c.y-e.y)*u}),moveStateManager:p,enable:e,assignEvents:Bs})}(e),I=function({enable:e,clickTolerance:c,rollDegreesPerPixelMoved:u=.3},p){const f=new bo({checkCorrectEvent:e=>2===h.mouseButton(e)&&e.ctrlKey});return new fo({clickTolerance:c,move:(e,c)=>{const f=p();let m=(c.x-e.x)*u;return c.y0===h.mouseButton(e)&&!e.ctrlKey});return new fo({clickTolerance:c,move:(e,c)=>({around:c,panDelta:c.sub(e)}),activateOnStart:!0,moveStateManager:u,enable:e,assignEvents:Bs})}(e),R=new Po(e,c);c.dragPan=new Go(p,C,R),this._add("mousePan",C),this._add("touchPan",R,["touchZoom","touchRotate"]),e.interactive&&e.dragPan&&c.dragPan.enable(e.dragPan);const F=new zo,L=new Eo;c.touchZoomRotate=new Vo(p,L,F,x),this._add("touchRotate",F,["touchPan","touchZoom"]),this._add("touchZoom",L,["touchPan","touchRotate"]),e.interactive&&e.touchZoomRotate&&c.touchZoomRotate.enable(e.touchZoomRotate),this._add("blockableMapEvent",new lo(c));const B=c.scrollZoom=new Oo(c,(()=>this._triggerRenderFrame()));this._add("scrollZoom",B,["mousePan"]),e.interactive&&e.scrollZoom&&c.scrollZoom.enable(e.scrollZoom);const O=c.keyboard=new Lo(c);this._add("keyboard",O),e.interactive&&e.keyboard&&c.keyboard.enable()}_add(e,c,u){this._handlers.push({handlerName:e,handler:c,allowed:u}),this._handlersById[e]=c}stop(e){if(!this._updatingCamera){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[]}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return Boolean(ko(this._eventsInProgress))||this.isZooming()}_blockedByActive(e,c,u){for(const p in e)if(p!==u&&(!c||c.indexOf(p)<0))return!0;return!1}_getMapTouches(e){const c=[];for(const u of e)this._el.contains(u.target)&&c.push(u);return c}mergeHandlerResult(e,c,p,f,m){if(!p)return;u.e(e,p);const g={handlerName:f,originalEvent:p.originalEvent||m};void 0!==p.zoomDelta&&(c.zoom=g),void 0!==p.panDelta&&(c.drag=g),void 0!==p.rollDelta&&(c.roll=g),void 0!==p.pitchDelta&&(c.pitch=g),void 0!==p.bearingDelta&&(c.rotate=g)}_applyChanges(){const e={},c={},p={};for(const[f,m,g]of this._changes)f.panDelta&&(e.panDelta=(e.panDelta||new u.P(0,0))._add(f.panDelta)),f.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+f.zoomDelta),f.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+f.bearingDelta),f.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+f.pitchDelta),f.rollDelta&&(e.rollDelta=(e.rollDelta||0)+f.rollDelta),void 0!==f.around&&(e.around=f.around),void 0!==f.pinchAround&&(e.pinchAround=f.pinchAround),f.noInertia&&(e.noInertia=f.noInertia),u.e(c,m),u.e(p,g);this._updateMapTransform(e,c,p),this._changes=[]}_updateMapTransform(e,c,u){const p=this._map,f=p._getTransformForUpdate(),m=p.terrain;if(!(Ro(e)||m&&this._terrainMovement))return this._fireEvents(c,u,!0);p._stop(!0);let{panDelta:g,zoomDelta:y,bearingDelta:x,pitchDelta:b,rollDelta:T,around:S,pinchAround:P}=e;void 0!==P&&(S=P),S=S||p.transform.centerPoint,m&&!f.isPointOnMapSurface(S)&&(S=f.centerPoint);const I={panDelta:g,zoomDelta:y,rollDelta:T,pitchDelta:b,bearingDelta:x,around:S};this._map.cameraHelper.useGlobeControls&&!f.isPointOnMapSurface(S)&&(S=f.centerPoint);const C=S.distSqr(f.centerPoint)<.01?f.center:f.screenPointToLocation(g?S.sub(g):S);this._handleMapControls({terrain:m,tr:f,deltasForHelper:I,preZoomAroundLoc:C,combinedEventsInProgress:c,panDelta:g}),p._applyUpdatedTransform(f),this._map._update(),e.noInertia||this._inertia.record(e),this._fireEvents(c,u,!0)}_handleMapControls({terrain:e,tr:c,deltasForHelper:u,preZoomAroundLoc:p,combinedEventsInProgress:f,panDelta:m}){const g=this._map.cameraHelper;if(g.handleMapControlsRollPitchBearingZoom(u,c),e)return g.useGlobeControls?(this._terrainMovement||!f.drag&&!f.zoom||(this._terrainMovement=!0,this._map._elevationFreeze=!0),void g.handleMapControlsPan(u,c,p)):this._terrainMovement||!f.drag&&!f.zoom?void(f.drag&&this._terrainMovement&&m?c.setCenter(c.screenPointToLocation(c.centerPoint.sub(m))):g.handleMapControlsPan(u,c,p)):(this._terrainMovement=!0,this._map._elevationFreeze=!0,void g.handleMapControlsPan(u,c,p));g.handleMapControlsPan(u,c,p)}_fireEvents(e,c,p){const f=ko(this._eventsInProgress),m=ko(e),g={};for(const c in e){const{originalEvent:u}=e[c];this._eventsInProgress[c]||(g[`${c}start`]=u),this._eventsInProgress[c]=e[c]}!f&&m&&this._fireEvent("movestart",m.originalEvent);for(const e in g)this._fireEvent(e,g[e]);m&&this._fireEvent("move",m.originalEvent);for(const c in e){const{originalEvent:u}=e[c];this._fireEvent(c,u)}const y={};let b;for(const e in this._eventsInProgress){const{handlerName:u,originalEvent:p}=this._eventsInProgress[e];this._handlersById[u].isActive()||(delete this._eventsInProgress[e],b=c[u]||p,y[`${e}end`]=b)}for(const e in y)this._fireEvent(e,y[e]);const T=ko(this._eventsInProgress),S=(f||m)&&!T;if(S&&this._terrainMovement){this._map._elevationFreeze=!1,this._terrainMovement=!1;const e=this._map._getTransformForUpdate();this._map.getCenterClampedToGround()&&e.recalculateZoomAndCenter(this._map.terrain),this._map._applyUpdatedTransform(e)}if(p&&S){this._updatingCamera=!0;const e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),c=e=>0!==e&&-this._bearingSnap{delete this._frameId,this.handleEvent(new $o("renderFrame",{timeStamp:e})),this._applyChanges()}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame())}}class Ko extends u.E{constructor(e,c,u){super(),this._renderFrameCallback=()=>{const e=Math.min((T()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=e,this._bearingSnap=u.bearingSnap,this._zoomSnap=u.zoomSnap,this.cameraHelper=c,this.on("moveend",(()=>{delete this._requestedCameraState}))}migrateProjection(e,c){e.apply(this.transform,!0),this.transform=e,this.cameraHelper=c}getCenter(){return new u.V(this.transform.center.lng,this.transform.center.lat)}setCenter(e,c){return this.jumpTo({center:e},c)}getCenterElevation(){return this.transform.elevation}setCenterElevation(e,c){return this.jumpTo({elevation:e},c),this}getCenterClampedToGround(){return this._centerClampedToGround}setCenterClampedToGround(e){this._centerClampedToGround=e}panBy(e,c,p){return e=u.P.convert(e).mult(-1),this.panTo(this.transform.center,u.e({offset:e},c),p)}panTo(e,c,p){return this.easeTo(u.e({center:e},c),p)}getZoom(){return this.transform.zoom}setZoom(e,c){return this.jumpTo({zoom:e},c),this}zoomTo(e,c,p){return this.easeTo(u.e({zoom:e},c),p)}zoomIn(e,c){return this.zoomTo(u.cx(this.getZoom()+1,this._zoomSnap),e,c),this}zoomOut(e,c){return this.zoomTo(u.cx(this.getZoom()-1,this._zoomSnap),e,c),this}getVerticalFieldOfView(){return this.transform.fov}setVerticalFieldOfView(e,c){return e!=this.transform.fov&&(this.transform.setFov(e),this.fire(new u.l("movestart",c)).fire(new u.l("move",c)).fire(new u.l("moveend",c))),this}getBearing(){return this.transform.bearing}setZoomSnap(e){return this._zoomSnap=e,this}getZoomSnap(){return this._zoomSnap}setBearing(e,c){return this.jumpTo({bearing:e},c),this}getPadding(){return this.transform.padding}setPadding(e,c){return this.jumpTo({padding:e},c),this}rotateTo(e,c,p){return this.easeTo(u.e({bearing:e},c),p)}resetNorth(e,c){return this.rotateTo(0,u.e({duration:1e3},e),c),this}resetNorthPitch(e,c){return this.easeTo(u.e({bearing:0,pitch:0,roll:0,duration:1e3},e),c),this}snapToNorth(e,c){return Math.abs(this.getBearing()){F.easeFunc(u),this.terrain&&!e.freezeElevation&&this._updateElevation(u),this._applyUpdatedTransform(p),this._fireMoveEvents(c)}),(u=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(c,u)}),e),this}_prepareEase(e,c,p={}){this._moving=!0,c||p.moving||this.fire(new u.l("movestart",e)),this._zooming&&!p.zooming&&this.fire(new u.l("zoomstart",e)),this._rotating&&!p.rotating&&this.fire(new u.l("rotatestart",e)),this._pitching&&!p.pitching&&this.fire(new u.l("pitchstart",e)),this._rolling&&!p.rolling&&this.fire(new u.l("rollstart",e))}_prepareElevation(e){this._elevationCenter=e,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(e,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(e){void 0!==this._elevationStart&&void 0!==this._elevationCenter||this._prepareElevation(this.transform.center),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom));const c=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(e<1&&c!==this._elevationTarget){const u=this._elevationTarget-this._elevationStart;this._elevationStart+=e*(u-(c-(u*e+this._elevationStart))/(1-e)),this._elevationTarget=c}this.transform.setElevation(u.G.number(this._elevationStart,this._elevationTarget,e))}_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(e){if(!this.terrain&&e.elevation>=0&&e.pitch<=90)return{};const c=e.getCameraLngLat(),u=e.getCameraAltitude(),p=this.terrain?this.terrain.getElevationForLngLatZoom(c,e.zoom):0;if(uthis._elevateCameraIfInsideTerrain(e))),this.transformCameraUpdate&&c.push((e=>this.transformCameraUpdate(e))),!c.length)return;const u=e.clone();for(const e of c){const c=u.clone(),{center:p,zoom:f,roll:m,pitch:g,bearing:y,elevation:x}=e(c);p&&c.setCenter(p),void 0!==x&&c.setElevation(x),void 0!==f&&c.setZoom(f),void 0!==m&&c.setRoll(m),void 0!==g&&c.setPitch(g),void 0!==y&&c.setBearing(y),u.apply(c,!1)}this.transform.apply(u,!1)}_fireMoveEvents(e){this.fire(new u.l("move",e)),this._zooming&&this.fire(new u.l("zoom",e)),this._rotating&&this.fire(new u.l("rotate",e)),this._pitching&&this.fire(new u.l("pitch",e)),this._rolling&&this.fire(new u.l("roll",e))}_afterEase(e,c){if(this._easeId&&c&&this._easeId===c)return;delete this._easeId;const p=this._zooming,f=this._rotating,m=this._pitching,g=this._rolling;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._rolling=!1,this._padding=!1,p&&this.fire(new u.l("zoomend",e)),f&&this.fire(new u.l("rotateend",e)),m&&this.fire(new u.l("pitchend",e)),g&&this.fire(new u.l("rollend",e)),this.fire(new u.l("moveend",e))}flyTo(e,c){if(!e.essential&&x.prefersReducedMotion){const p=u.U(e,["center","zoom","bearing","pitch","roll","elevation","padding"]);return this.jumpTo(p,c)}this.stop(),e=u.e({offset:[0,0],speed:1.2,curve:1.42,easing:u.cz},e);const p=this._getTransformForUpdate(),f=p.bearing,m=p.pitch,g=p.roll,y=p.padding,b="bearing"in e?this._normalizeBearing(e.bearing,f):f,T="pitch"in e?+e.pitch:m,S="roll"in e?this._normalizeBearing(e.roll,g):g,P="padding"in e?e.padding:p.padding,I=u.P.convert(e.offset);let C=p.centerPoint.add(I);const R=p.screenPointToLocation(C),F=this.cameraHelper.handleFlyTo(p,{bearing:b,pitch:T,roll:S,padding:P,locationAtOffset:R,offsetAsPoint:I,center:e.center,minZoom:e.minZoom,zoom:e.zoom});let L=e.curve;const B=Math.max(p.width,p.height),O=B/F.scaleOfZoom,V=F.pixelPathLength;"number"==typeof F.scaleOfMinZoom&&(L=Math.sqrt(B/F.scaleOfMinZoom/V*2));const j=L*L;function G(e){const c=(O*O-B*B+(e?-1:1)*j*j*V*V)/(2*(e?O:B)*j*V);return Math.log(Math.sqrt(c*c+1)-c)}function U(e){return(Math.exp(e)-Math.exp(-e))/2}function q(e){return(Math.exp(e)+Math.exp(-e))/2}const Z=G(!1);let W=function(e){return q(Z)/q(Z+L*e)},J=function(e){return B*((q(Z)*(U(c=Z+L*e)/q(c))-U(Z))/j)/V;var c},Q=(G(!0)-Z)/L;if(Math.abs(V)<2e-6||!isFinite(Q)){if(Math.abs(B-O)<1e-6)return this.easeTo(e,c);const u=O0,W=e=>Math.exp(u*L*e)}return e.duration="duration"in e?+e.duration:1e3*Q/("screenSpeed"in e?+e.screenSpeed/L:+e.speed),e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=f!==b,this._pitching=T!==m,this._rolling=S!==g,this._padding=!p.isPaddingEqual(P),this._prepareEase(c,!1),this.terrain&&this._prepareElevation(F.targetCenter),this._ease((x=>{const R=x*Q,L=1/W(R),B=J(R);this._rotating&&p.setBearing(u.G.number(f,b,x)),this._pitching&&p.setPitch(u.G.number(m,T,x)),this._rolling&&p.setRoll(u.G.number(g,S,x)),this._padding&&(p.interpolatePadding(y,P,x),C=p.centerPoint.add(I)),F.easeFunc(x,L,B,C),this.terrain&&!e.freezeElevation&&this._updateElevation(x),this._applyUpdatedTransform(p),this._fireMoveEvents(c)}),(()=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(c)}),e),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(e,c){var u;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const e=this._onEaseEnd;delete this._onEaseEnd,e.call(this,c)}return e||null===(u=this.handlers)||void 0===u||u.stop(!1),this}_ease(e,c,u){!1===u.animate||0===u.duration?(e(1),c()):(this._easeStart=T(),this._easeOptions=u,this._onEaseFrame=e,this._onEaseEnd=c,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(e,c){e=u.W(e,-180,180);const p=Math.abs(e-c);return Math.abs(e-360-c)MapLibre'};class Qo{constructor(e=Wo){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=e=>{!e||"metadata"!==e.sourceDataType&&"visibility"!==e.sourceDataType&&"style"!==e.dataType&&"terrain"!==e.type||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1===this._compact?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=e}getDefaultPosition(){return"bottom-right"}onAdd(e){return this._map=e,this._compact=this.options.compact,this._container=h.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=h.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=h.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(){h.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(e,c){const u=this._map._getUIString(`AttributionControl.${c}`);e.title=u,e.setAttribute("aria-label",u)}_updateAttributions(){if(!this._map.style)return;let e=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=e.concat(this.options.customAttribution.map((e=>"string"!=typeof e?"":e))):"string"==typeof this.options.customAttribution&&e.push(this.options.customAttribution)),this._map.style.stylesheet){const e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id}const c=this._map.style.tileManagers;for(const u in c){const p=c[u];if(p.used||p.usedForTerrain){const c=p.getSource();c.attribution&&e.indexOf(c.attribution)<0&&e.push(c.attribution)}}e=e.filter((e=>String(e).trim())),e.sort(((e,c)=>e.length-c.length)),e=e.filter(((c,u)=>{for(let p=u+1;p=0)return!1;return!0}));const u=e.join(" | ");u!==this._attribHTML&&(this._attribHTML=u,e.length?(this._innerContainer.innerHTML=h.sanitize(u),this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class Jo{constructor(e={}){this._updateCompact=()=>{const e=this._container.children;if(e.length){const c=e[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1!==this._compact&&c.classList.add("maplibregl-compact"):c.classList.remove("maplibregl-compact")}},this.options=e}getDefaultPosition(){return"bottom-left"}onAdd(e){this._map=e,this._compact=this.options&&this.options.compact,this._container=h.create("div","maplibregl-ctrl");const c=h.create("a","maplibregl-ctrl-logo");return c.target="_blank",c.rel="noopener nofollow",c.href="https://maplibre.org/",c.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),c.setAttribute("rel","noopener nofollow"),this._container.appendChild(c),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){h.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class es{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(e){const c=++this._id;return this._queue.push({callback:e,id:c,cancelled:!1}),c}remove(e){const c=this._currentlyRunning,u=c?this._queue.concat(c):this._queue;for(const c of u)if(c.id===e)return void(c.cancelled=!0)}run(e=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const c=this._currentlyRunning=this._queue;this._queue=[];for(const u of c)if(!u.cancelled&&(u.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var Ho=u.aU([{name:"a_pos3d",type:"Int16",components:3}]);class is extends u.E{constructor(e){super(),this._lastTilesetChange=T(),this.tileManager=e,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.deltaZoom=1,this.tileSize=e._source.tileSize*2**this.deltaZoom,e.usedForTerrain=!0,e.tileSize=this.tileSize}destruct(){this.tileManager.usedForTerrain=!1,this.tileManager.tileSize=null}getSource(){return this.tileManager._source}update(e,c){this.tileManager.update(e,c),this._renderableTilesKeys=[];const p={};for(const f of at(e,{tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:c,calculateTileZoom:this.tileManager._source.calculateTileZoom}))p[f.key]=!0,this._renderableTilesKeys.push(f.key),this._tiles[f.key]||(f.terrainRttPosMatrix32f=new Float64Array(16),u.c7(f.terrainRttPosMatrix32f,0,u.a5,u.a5,0,0,1),this._tiles[f.key]=new _e(f,this.tileSize),this._lastTilesetChange=T());for(const e in this._tiles)p[e]||delete this._tiles[e]}freeRtt(e){for(const c in this._tiles){const u=this._tiles[c];(!e||u.tileID.equals(e)||u.tileID.isChildOf(e)||e.isChildOf(u.tileID))&&(u.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map((e=>this.getTileByID(e)))}getTileByID(e){return this._tiles[e]}getTerrainCoords(e,c){return c?this._getTerrainCoordsForTileRanges(e,c):this._getTerrainCoordsForRegularTile(e)}_getTerrainCoordsForRegularTile(e){const c={};for(const p of this._renderableTilesKeys){const f=this._tiles[p].tileID,m=e.clone(),g=u.bk();if(f.canonical.equals(e.canonical))u.c7(g,0,u.a5,u.a5,0,0,1);else if(f.canonical.isChildOf(e.canonical)){const c=f.canonical.z-e.canonical.z,p=f.canonical.x-(f.canonical.x>>c<>c<>c;u.c7(g,0,y,y,0,0,1),u.O(g,g,[-p*y,-m*y,0])}else{if(!e.canonical.isChildOf(f.canonical))continue;{const c=e.canonical.z-f.canonical.z,p=e.canonical.x-(e.canonical.x>>c<>c<>c;u.c7(g,0,u.a5,u.a5,0,0,1),u.O(g,g,[p*y,m*y,0]),u.Q(g,g,[1/2**c,1/2**c,0])}}m.terrainRttPosMatrix32f=new Float32Array(g),c[p]=m}return c}_getTerrainCoordsForTileRanges(e,c){const p={};for(const f of this._renderableTilesKeys){const m=this._tiles[f].tileID;if(!this._isWithinTileRanges(m,c))continue;const g=e.clone(),y=u.bk();if(m.canonical.z===e.canonical.z){const c=e.canonical.x-m.canonical.x+e.wrap*(1<e.canonical.z){const c=m.canonical.z-e.canonical.z,p=m.canonical.x-(m.canonical.x>>c<>c<>c),x=e.canonical.y-(m.canonical.y>>c),b=u.a5>>c;u.c7(y,0,b,b,0,0,1),u.O(y,y,[-p*b+g*u.a5,-f*b+x*u.a5,0])}else{const c=e.canonical.z-m.canonical.z,p=e.canonical.x-(e.canonical.x>>c<>c<>c)-m.canonical.x,x=(e.canonical.y>>c)-m.canonical.y,b=u.a5<u.maxzoom&&(p=u.maxzoom),p=u.minzoom&&!(null==f?void 0:f.dem);)f=this.findTileInCaches(e.scaledTo(p--).key);return f}findTileInCaches(e){let c=this.tileManager.getTileByID(e);return c||(c=this.tileManager._outOfViewCache.getByKey(e),c)}anyTilesAfterTime(e=Date.now()){return this._lastTilesetChange>=e}_isWithinTileRanges(e,c){const u=c[e.canonical.z];return!!u&&(e.wrap>u.minWrap||e.wrap=u.minTileXWrapped&&e.canonical.x<=u.maxTileXWrapped&&e.canonical.y>=u.minTileY&&e.canonical.y<=u.maxTileY)}}class as{constructor(e,c,u){this._meshCache={},this.painter=e,this.tileManager=new is(c),this.options=u,this.exaggeration="number"==typeof u.exaggeration?u.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(e,c,p,f=u.a5){var m;const g=e.normalizeCoordinates(c,p,f);if(!g)return 0;const y=this.getTerrainData(g.tileID),x=null===(m=y.tile)||void 0===m?void 0:m.dem;if(!x)return 0;const b=u.cD([],[g.x/f*u.a5,g.y/f*u.a5],y.u_terrain_matrix),T=[b[0]*x.dim,b[1]*x.dim],S=Math.floor(T[0]),P=Math.floor(T[1]),I=T[0]-S,C=T[1]-P;return x.get(S,P)*(1-I)*(1-C)+x.get(S+1,P)*I*(1-C)+x.get(S,P+1)*(1-I)*C+x.get(S+1,P+1)*I*C}getElevationForLngLatZoom(e,c){if(!u.cE(c,e.wrap()))return 0;const{tileID:p,mercatorX:f,mercatorY:m}=this._getOverscaledTileIDFromLngLatZoom(e,c);return this.getElevation(p,f%u.a5,m%u.a5,u.a5)}getElevationForLngLat(e,c){const u=at(c,{maxzoom:this.tileManager.maxzoom,minzoom:this.tileManager.minzoom,tileSize:512,terrain:this});let p=0;for(const e of u)e.canonical.z>p&&(p=Math.min(e.canonical.z,this.tileManager.maxzoom));return this.getElevationForLngLatZoom(e,p)}getElevation(e,c,p,f=u.a5){return this.getDEMElevation(e,c,p,f)*this.exaggeration}getTerrainData(e){if(!this._emptyDemTexture){const e=this.painter.context,c=new u.R({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new u.T(e,c,e.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new u.T(e,new u.R({width:1,height:1}),e.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=u.ar([])}const c=this.tileManager.getSourceTile(e,!0);if(c&&c.dem&&(!c.demTexture||c.needsTerrainPrepare)){const e=this.painter.context;c.demTexture=this.painter.getTileTexture(c.dem.stride),c.demTexture?c.demTexture.update(c.dem.getPixels(),{premultiply:!1}):c.demTexture=new u.T(e,c.dem.getPixels(),e.gl.RGBA,{premultiply:!1}),c.demTexture.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),c.needsTerrainPrepare=!1}const p=c&&c.toString()+c.tileID.key+e.key;if(p&&!this._demMatrixCache[p]){const p=this.tileManager.getSource().maxzoom;let f=e.canonical.z-c.tileID.canonical.z;e.overscaledZ>e.canonical.z&&(e.canonical.z>=p?f=e.canonical.z-p:u.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const m=e.canonical.x-(e.canonical.x>>f<>f<>8<<4|e>>8,c[u+3]=0;const p=new u.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(c.buffer)),f=new u.T(e,p,e.gl.RGBA,{premultiply:!1});return f.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._coordsTexture=f,f}pointCoordinate(e){this.painter.maybeDrawDepthAndCoords(!0);const c=new Uint8Array(4),p=this.painter.context,f=p.gl,m=Math.round(e.x*this.painter.pixelRatio/devicePixelRatio),g=Math.round(e.y*this.painter.pixelRatio/devicePixelRatio),y=Math.round(this.painter.height/devicePixelRatio);p.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),f.readPixels(m,y-g-1,1,1,f.RGBA,f.UNSIGNED_BYTE,c),p.bindFramebuffer.set(null);const x=c[0]+(c[2]>>4<<8),b=c[1]+((15&c[2])<<8),T=this.coordsIndex[255-c[3]],S=T&&this.tileManager.getTileByID(T);if(!S)return null;const P=this._coordsTextureSize,I=(1<0,f=p&&0===e.canonical.y,m=p&&e.canonical.y===(1<e.id!==c)),this._recentlyUsed.push(e.id)}stampObject(e){e.stamp=++this._stamp}getOrCreateFreeObject(){for(const e of this._recentlyUsed)if(!this._objects[e].inUse)return this._objects[e];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const e=this._createObject(this._objects.length);return this._objects.push(e),e}freeObject(e){e.inUse=!1}freeAllObjects(){for(const e of this._objects)this.freeObject(e)}isFull(){return!(this._objects.length!e.inUse))}}const Yo={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0,"color-relief":!0};class ss{constructor(e,c){this.painter=e,this.terrain=c,this.pool=new rs(e.context,30,c.tileManager.tileSize*c.qualityFactor)}destruct(){this.pool.destruct()}getTexture(e){return this.pool.getObjectForId(e.rtt[this._stacks.length-1].id).texture}prepareForRender(e,c){var u,p;this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.tileManager.getRenderableTiles(),this._renderableLayerIds=e._order.filter((u=>!e._layers[u].isHidden(c))),this._coordsAscending={};for(const c in e.tileManagers){this._coordsAscending[c]={};const u=e.tileManagers[c].getVisibleCoordinates(),p=e.tileManagers[c].getSource(),f=p instanceof ie?p.terrainTileRanges:null;for(const e of u){const u=this.terrain.tileManager.getTerrainCoords(e,f);for(const e in u)this._coordsAscending[c][e]||(this._coordsAscending[c][e]=[]),this._coordsAscending[c][e].push(u[e])}}this._rttFingerprints={};for(const c of e._order){const f=e._layers[c],m=f.source;if(Yo[f.type]&&!this._rttFingerprints[m]){this._rttFingerprints[m]={};const c=null!==(p=null===(u=e.tileManagers[m])||void 0===u?void 0:u.getState().revision)&&void 0!==p?p:0;for(const e in this._coordsAscending[m])this._rttFingerprints[m][e]=`${this._coordsAscending[m][e].map((e=>e.key)).sort().join()}#${c}`}}for(const e of this._renderableTiles)for(const c in this._rttFingerprints){const u=this._rttFingerprints[c][e.tileID.key];u&&u!==e.rttFingerprint[c]&&(e.rtt=[])}}renderLayer(e,c){if(e.isHidden(this.painter.transform.zoom))return!1;const p=Object.assign(Object.assign({},c),{isRenderingToTexture:!0}),f=e.type,m=this.painter,g=this._renderableLayerIds[this._renderableLayerIds.length-1]===e.id;if(Yo[f]&&(this._prevType&&Yo[this._prevType]||this._stacks.push([]),this._prevType=f,this._stacks[this._stacks.length-1].push(e.id),!g))return!0;if(Yo[this._prevType]||Yo[f]&&g){this._prevType=f;const e=this._stacks.length-1,c=this._stacks[e]||[];for(const f of this._renderableTiles){if(this.pool.isFull()&&(gs(this.painter,this.terrain,this._rttTiles,p),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(f),f.rtt[e]){const c=this.pool.getObjectForId(f.rtt[e].id);if(c.stamp===f.rtt[e].stamp){this.pool.useObject(c);continue}}const g=this.pool.getOrCreateFreeObject();this.pool.useObject(g),this.pool.stampObject(g),f.rtt[e]={id:g.id,stamp:g.stamp},m.context.bindFramebuffer.set(g.fbo.framebuffer),m.context.clear({color:u.bp.transparent,stencil:0}),m.currentStencilSource=void 0;for(let e=0;e{this.startMove(e,h.mousePos(this.element,e)),h.addEventListener(window,"mousemove",this.mousemove),h.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=e=>{this.move(e,h.mousePos(this.element,e))},this.mouseup=e=>{this._rotatePitchHandler.dragEnd(e),this.offTemp()},this.touchstart=e=>{1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=h.touchPos(this.element,e.targetTouches)[0],this.startMove(e,this._startPos),h.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),h.addEventListener(window,"touchend",this.touchend))},this.touchmove=e=>{1!==e.targetTouches.length?this.reset():(this._lastPos=h.touchPos(this.element,e.targetTouches)[0],this.move(e,this._lastPos))},this.touchend=e=>{0===e.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this._rotatePitchHandler.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10,this.element=c;const f=new wo;this._rotatePitchHandler=new fo({clickTolerance:3,move:(e,f)=>{const m=c.getBoundingClientRect(),g=new u.P((m.bottom-m.top)/2,(m.right-m.left)/2);return{bearingDelta:u.cy(new u.P(e.x,f.y),f,g),pitchDelta:p?-.5*(f.y-e.y):void 0}},moveStateManager:f,enable:!0,assignEvents:()=>{}}),this.map=e,h.addEventListener(c,"mousedown",this.mousedown),h.addEventListener(c,"touchstart",this.touchstart,{passive:!1}),h.addEventListener(c,"touchcancel",this.reset)}startMove(e,c){this._rotatePitchHandler.dragStart(e,c),h.disableDrag()}move(e,c){const u=this.map,{bearingDelta:p,pitchDelta:f}=this._rotatePitchHandler.dragMove(e,c)||{};p&&u.setBearing(u.getBearing()+p),f&&u.setPitch(u.getPitch()+f)}off(){const e=this.element;h.removeEventListener(e,"mousedown",this.mousedown),h.removeEventListener(e,"touchstart",this.touchstart,{passive:!1}),h.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),h.removeEventListener(window,"touchend",this.touchend),h.removeEventListener(e,"touchcancel",this.reset),this.offTemp()}offTemp(){h.enableDrag(),h.removeEventListener(window,"mousemove",this.mousemove),h.removeEventListener(window,"mouseup",this.mouseup),h.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),h.removeEventListener(window,"touchend",this.touchend)}}let tl;function il(e,c,p,f=!1){if(f||!p.getCoveringTilesDetailsProvider().allowWorldCopies())return null==e?void 0:e.wrap();const m=new u.V(e.lng,e.lat);if(e=new u.V(e.lng,e.lat),c){const f=new u.V(e.lng-360,e.lat),m=new u.V(e.lng+360,e.lat),g=p.locationToScreenPoint(e).distSqr(c);p.locationToScreenPoint(f).distSqr(c)180;){const c=p.locationToScreenPoint(e);if(c.x>=0&&c.y>=0&&c.x<=p.width&&c.y<=p.height)break;e.lng>p.center.lng?e.lng-=360:e.lng+=360}return e.lng!==m.lng&&p.isPointOnMapSurface(p.locationToScreenPoint(e))?e:m}const rl={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 nl(e,c,u){const p=e.classList;for(const e in rl)p.remove(`maplibregl-${u}-anchor-${e}`);p.add(`maplibregl-${u}-anchor-${c}`)}class fs extends u.E{constructor(e){if(super(),this._onClick=e=>{this.fire(new u.l("click",{originalEvent:e}))},this._onKeyPress=e=>{const c=e.code,u=e.charCode||e.keyCode;"Space"!==c&&"Enter"!==c&&32!==u&&13!==u||this.togglePopup()},this._onMapClick=e=>{const c=e.originalEvent.target,u=this._element;this._popup&&(c===u||u.contains(c))&&this.togglePopup()},this._update=e=>{if(!this._map)return;const c=this._map.loaded()&&!this._map.isMoving();("terrain"===(null==e?void 0:e.type)||"render"===(null==e?void 0:e.type)&&!c)&&this._map.once("render",this._update),this._lngLat=il(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 u="";"viewport"===this._rotationAlignment||"auto"===this._rotationAlignment?u=`rotateZ(${this._rotation}deg)`:"map"===this._rotationAlignment&&(u=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let p="";"viewport"===this._pitchAlignment||"auto"===this._pitchAlignment?p="rotateX(0deg)":"map"===this._pitchAlignment&&(p=`rotateX(${this._map.getPitch()}deg)`),this._subpixelPositioning||e&&"moveend"!==e.type||(this._pos=this._pos.round()),h.setTransform(this._element,`${rl[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${p} ${u}`),x.frameAsync(new AbortController,this._map._ownerWindow).then((()=>{this._updateOpacity(e&&"moveend"===e.type)})).catch((()=>{}))},this._onMove=e=>{if(!this._isDragging){const c=this._clickTolerance||this._map._clickTolerance;this._isDragging=e.point.dist(this._pointerdownPos)>=c}this._isDragging&&(this._pos=e.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new u.l("dragstart"))),this.fire(new u.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),"active"===this._state&&this.fire(new u.l("dragend")),this._state="inactive"},this._addDragHandler=e=>{this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(this._pos).add(this._offset),this._pointerdownPos=e.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=e&&e.anchor||"center",this._color=e&&e.color||"#3FB1CE",this._scale=e&&e.scale||1,this._draggable=e&&e.draggable||!1,this._clickTolerance=e&&e.clickTolerance||0,this._subpixelPositioning=e&&e.subpixelPositioning||!1,this._isDragging=!1,this._state="inactive",this._rotation=e&&e.rotation||0,this._rotationAlignment=e&&e.rotationAlignment||"auto",this._pitchAlignment=e&&e.pitchAlignment&&"auto"!==e.pitchAlignment?e.pitchAlignment:this._rotationAlignment,this.setOpacity(null==e?void 0:e.opacity,null==e?void 0:e.opacityWhenCovered),e&&e.element)this._element=e.element,this._offset=u.P.convert(e&&e.offset||[0,0]);else{this._defaultMarker=!0,this._element=h.create("div");const c=h.createNS("http://www.w3.org/2000/svg","svg"),p=41,f=27;c.setAttributeNS(null,"display","block"),c.setAttributeNS(null,"height",`${p}px`),c.setAttributeNS(null,"width",`${f}px`),c.setAttributeNS(null,"viewBox",`0 0 ${f} ${p}`);const m=h.createNS("http://www.w3.org/2000/svg","g");m.setAttributeNS(null,"stroke","none"),m.setAttributeNS(null,"stroke-width","1"),m.setAttributeNS(null,"fill","none"),m.setAttributeNS(null,"fill-rule","evenodd");const g=h.createNS("http://www.w3.org/2000/svg","g");g.setAttributeNS(null,"fill-rule","nonzero");const y=h.createNS("http://www.w3.org/2000/svg","g");y.setAttributeNS(null,"transform","translate(3.0, 29.0)"),y.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 e of x){const c=h.createNS("http://www.w3.org/2000/svg","ellipse");c.setAttributeNS(null,"opacity","0.04"),c.setAttributeNS(null,"cx","10.5"),c.setAttributeNS(null,"cy","5.80029008"),c.setAttributeNS(null,"rx",e.rx),c.setAttributeNS(null,"ry",e.ry),y.appendChild(c)}const b=h.createNS("http://www.w3.org/2000/svg","g");b.setAttributeNS(null,"fill",this._color);const T=h.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"),b.appendChild(T);const 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C=h.createNS("http://www.w3.org/2000/svg","g");C.setAttributeNS(null,"transform","translate(8.0, 8.0)");const R=h.createNS("http://www.w3.org/2000/svg","circle");R.setAttributeNS(null,"fill","#000000"),R.setAttributeNS(null,"opacity","0.25"),R.setAttributeNS(null,"cx","5.5"),R.setAttributeNS(null,"cy","5.5"),R.setAttributeNS(null,"r","5.4999962");const F=h.createNS("http://www.w3.org/2000/svg","circle");F.setAttributeNS(null,"fill","#FFFFFF"),F.setAttributeNS(null,"cx","5.5"),F.setAttributeNS(null,"cy","5.5"),F.setAttributeNS(null,"r","5.4999962"),C.appendChild(R),C.appendChild(F),g.appendChild(y),g.appendChild(b),g.appendChild(S),g.appendChild(I),g.appendChild(C),c.appendChild(g),c.setAttributeNS(null,"height",p*this._scale+"px"),c.setAttributeNS(null,"width",f*this._scale+"px"),this._element.appendChild(c),this._offset=u.P.convert(e&&e.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",(e=>{e.preventDefault()})),this._element.addEventListener("mousedown",(e=>{e.preventDefault()})),nl(this._element,this._anchor,"marker"),this._element.addEventListener("click",this._onClick),e&&e.className)for(const c of e.className.split(" "))this._element.classList.add(c);this._popup=null}addTo(e){return this.remove(),this._map=e,this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label",e._getUIString("Marker.Title")),this._element.hasAttribute("role")||this._element.setAttribute("role","button"),e.getCanvasContainer().appendChild(this._element),e.on("move",this._update),e.on("moveend",this._update),e.on("terrain",this._update),e.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),h.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=u.V.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),e){if(!("offset"in e.options)){const c=38.1,u=13.5,p=Math.abs(u)/Math.SQRT2;e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-c],"bottom-left":[p,-1*(c-u+p)],"bottom-right":[-p,-1*(c-u+p)],left:[u,-1*(c-u)],right:[-u,-1*(c-u)]}:this._offset}this._popup=e,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}setSubpixelPositioning(e){return this._subpixelPositioning=e,this}getPopup(){return this._popup}togglePopup(){const e=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:e?(e.isOpen()?e.remove():(e.setLngLat(this._lngLat),e.addTo(this._map)),this):this}_updateOpacity(e=!1){var c,p;const f=null===(c=this._map)||void 0===c?void 0:c.terrain,m=this._map.transform.isLocationOccluded(this._lngLat);if(!f||m){const e=m?this._opacityWhenCovered:this._opacity;return void(this._element.style.opacity!==e&&(this._element.style.opacity=e))}if(e)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout((()=>{this._opacityTimeout=null}),100)}const g=this._map,y=g.terrain.depthAtPoint(this._pos),x=g.terrain.getElevationForLngLat(this._lngLat,g.transform);if(g.transform.lngLatToCameraDepth(this._lngLat,x)-y<.006)return void(this._element.style.opacity=this._opacity);const b=-this._offset.y/g.transform.pixelsPerMeter,T=Math.sin(g.getPitch()*Math.PI/180)*b,S=g.terrain.depthAtPoint(new u.P(this._pos.x,this._pos.y-this._offset.y)),P=g.transform.lngLatToCameraDepth(this._lngLat,x+T)-S>.006;(null===(p=this._popup)||void 0===p?void 0:p.isOpen())&&P&&this._popup.remove(),this._element.style.opacity=P?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(e){return this._offset=u.P.convert(e),this._update(),this}addClassName(e){this._element.classList.add(e)}removeClassName(e){this._element.classList.remove(e)}toggleClassName(e){return this._element.classList.toggle(e)}setDraggable(e){return this._draggable=!!e,this._map&&(e?(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(e){return this._rotation=e||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e&&"auto"!==e?e:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(e,c){return(void 0===this._opacity||void 0===e&&void 0===c)&&(this._opacity="1",this._opacityWhenCovered="0.2"),void 0!==e&&(this._opacity=e),void 0!==c&&(this._opacityWhenCovered=c),this._map&&this._updateOpacity(!0),this}}const sl={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let ol=0,al=!1;const ll={maxWidth:100,unit:"metric"};function cl(e,c,u){const p=u&&u.maxWidth||100,f=e._container.clientHeight/2,m=e._container.clientWidth/2,g=e.unproject([m-p/2,f]),y=e.unproject([m+p/2,f]),x=Math.round(e.project(y).x-e.project(g).x),b=Math.min(p,x,e._container.clientWidth),T=g.distanceTo(y);if(u&&"imperial"===u.unit){const u=3.2808*T;u>5280?hl(c,b,u/5280,e._getUIString("ScaleControl.Miles")):hl(c,b,u,e._getUIString("ScaleControl.Feet"))}else u&&"nautical"===u.unit?hl(c,b,T/1852,e._getUIString("ScaleControl.NauticalMiles")):T>=1e3?hl(c,b,T/1e3,e._getUIString("ScaleControl.Kilometers")):hl(c,b,T,e._getUIString("ScaleControl.Meters"))}function hl(e,c,u,p){const f=function(e){const c=Math.pow(10,`${Math.floor(e)}`.length-1);let u=e/c;return u=u>=10?10:u>=5?5:u>=3?3:u>=2?2:u>=1?1:function(e){const c=Math.pow(10,Math.ceil(-Math.log(e)/Math.LN10));return Math.round(e*c)/c}(u),c*u}(u);e.style.width=c*(f/u)+"px",e.innerHTML=`${f} ${p}`}const ul={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1,locationOccludedOpacity:void 0,padding:void 0},dl=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function pl(e){if(e){if("number"==typeof e){const c=Math.round(Math.abs(e)/Math.SQRT2);return{center:new u.P(0,0),top:new u.P(0,e),"top-left":new u.P(c,c),"top-right":new u.P(-c,c),bottom:new u.P(0,-e),"bottom-left":new u.P(c,-c),"bottom-right":new u.P(-c,-c),left:new u.P(e,0),right:new u.P(-e,0)}}if(e instanceof u.P||Array.isArray(e)){const c=u.P.convert(e);return{center:c,top:c,"top-left":c,"top-right":c,bottom:c,"bottom-left":c,"bottom-right":c,left:c,right:c}}return{center:u.P.convert(e.center||[0,0]),top:u.P.convert(e.top||[0,0]),"top-left":u.P.convert(e["top-left"]||[0,0]),"top-right":u.P.convert(e["top-right"]||[0,0]),bottom:u.P.convert(e.bottom||[0,0]),"bottom-left":u.P.convert(e["bottom-left"]||[0,0]),"bottom-right":u.P.convert(e["bottom-right"]||[0,0]),left:u.P.convert(e.left||[0,0]),right:u.P.convert(e.right||[0,0])}}return pl(new u.P(0,0))}const fl=p;c.AJAXError=u.cJ,c.EXTENT=u.a5,c.Event=u.l,c.Evented=u.E,c.LngLat=u.V,c.MercatorCoordinate=u.a9,c.Point=u.P,c.addProtocol=u.cK,c.config=u.c,c.removeProtocol=u.cL,c.AttributionControl=Qo,c.BoxZoomHandler=ho,c.CanvasSource=re,c.CooperativeGesturesHandler=qo,c.DoubleClickZoomHandler=jo,c.DragPanHandler=Go,c.DragRotateHandler=Uo,c.EdgeInsets=Zt,c.FullscreenControl=class extends u.E{constructor(e={}){var c;super(),this._onFullscreenChange=()=>{var e;let c=window.document.fullscreenElement||window.document.webkitFullscreenElement;for(;null===(e=null==c?void 0:c.shadowRoot)||void 0===e?void 0:e.fullscreenElement;)c=c.shadowRoot.fullscreenElement;c===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,this._pseudo=null!==(c=e.pseudo)&&void 0!==c&&c,e&&e.container&&(e.container instanceof HTMLElement?this._container=e.container:u.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(e){return this._map=e,this._container||(this._container=this._map.getContainer()),this._controlContainer=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){h.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const e=this._fullscreenButton=h.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);h.create("span","maplibregl-ctrl-icon",e).setAttribute("aria-hidden","true"),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.title=e}_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 u.l("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new u.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()}},c.GeoJSONSource=te,c.GeolocateControl=class extends u.E{constructor(e){super(),this._onSuccess=e=>{if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new u.l("outofmaxbounds",e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,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 ${this._watchState}`)}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new u.l("geolocate",e)),this._finish()}},this._updateCamera=e=>{const c=new u.V(e.coords.longitude,e.coords.latitude),p=e.coords.accuracy,f=this._map.getBearing(),m=u.e({bearing:f},this.options.fitBoundsOptions),g=$.fromLngLat(c,p);this._map.fitBounds(g,m,{geolocateSource:!0})},this._updateMarker=e=>{if(e){const c=new u.V(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(c).addTo(this._map),this._userLocationDotMarker.setLngLat(c).addTo(this._map),this._accuracy=e.coords.accuracy,this._updateCircleRadiusIfNeeded()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onUpdate=()=>{this._updateCircleRadiusIfNeeded()},this._onError=e=>{if(this._map){if(1===e.code){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 e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=e,this._geolocateButton.setAttribute("aria-label",e),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===e.code&&al)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new u.l("error",e)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=()=>{this._map&&(this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this._geolocateButton=h.create("button","maplibregl-ctrl-geolocate",this._container),h.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",this._geolocateButton.disabled=!0)},this._finishSetupUI=e=>{if(this._map){if(!1===e){u.w("Geolocation support is not available so the GeolocateControl will be disabled.");const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=e,this._geolocateButton.setAttribute("aria-label",e)}else{const e=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.disabled=!1,this._geolocateButton.title=e,this._geolocateButton.setAttribute("aria-label",e)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=h.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new fs({element:this._dotElement}),this._circleElement=h.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new fs({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",(e=>{const c=(null==e?void 0:e[0])instanceof ResizeObserverEntry;e.geolocateSource||"ACTIVE_LOCK"!==this._watchState||c||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 u.l("trackuserlocationend")),this.fire(new u.l("userlocationlostfocus")))}))}},this.options=u.e({},sl,e)}onAdd(e){return this._map=e,this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),function(){return u._(this,arguments,void 0,(function*(e=!1){if(void 0!==tl&&!e)return tl;if(void 0===window.navigator.permissions)return tl=!!window.navigator.geolocation,tl;try{const e=yield window.navigator.permissions.query({name:"geolocation"});tl="denied"!==e.state}catch(e){tl=!!window.navigator.geolocation}return tl}))}().then((e=>this._finishSetupUI(e))),this._container}onRemove(){void 0!==this._geolocationWatchID&&(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(),h.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,ol=0,al=!1}_isOutOfMapMaxBounds(e){const c=this._map.getMaxBounds(),u=e.coords;return c&&(u.longitudec.getEast()||u.latitudec.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 ${this._watchState}`)}}_updateCircleRadiusIfNeeded(){const e=this._userLocationDotMarker.getLngLat();if(!(this.options.showUserLocation&&this.options.showAccuracyCircle&&this._accuracy&&e))return;const c=this._map.project(e),u=this._map.unproject([c.x+100,c.y]),p=e.distanceTo(u)/100,f=2*this._accuracy/p;this._circleElement.style.width=`${f.toFixed(2)}px`,this._circleElement.style.height=`${f.toFixed(2)}px`}trigger(){if(!this._setup)return u.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 u.l("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":ol--,al=!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 u.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 u.l("trackuserlocationstart")),this.fire(new u.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("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let e;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),ol++,ol>1?(e={maximumAge:6e5,timeout:0},al=!0):(e=this.options.positionOptions,al=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,e)}}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)}},c.GlobeControl=class{constructor(){this._toggleProjection=()=>{var e;const c=null===(e=this._map.getProjection())||void 0===e?void 0:e.type;this._map.setProjection("mercator"!==c&&c?{type:"mercator"}:{type:"globe"}),this._updateGlobeIcon()},this._updateGlobeIcon=()=>{var e;this._globeButton.classList.remove("maplibregl-ctrl-globe"),this._globeButton.classList.remove("maplibregl-ctrl-globe-enabled"),"globe"===(null===(e=this._map.getProjection())||void 0===e?void 0:e.type)?(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(e){return this._map=e,this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._globeButton=h.create("button","maplibregl-ctrl-globe",this._container),h.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(){h.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}},c.Hash=Hr,c.ImageSource=ie,c.KeyboardHandler=Lo,c.LngLatBounds=$,c.LogoControl=Jo,c.Map=class extends Ko{get _ownerWindow(){var e,c;return(null===(c=null===(e=this._container)||void 0===e?void 0:e.ownerDocument)||void 0===c?void 0:c.defaultView)||window}constructor(e){var c,p;u.cH.mark(u.cI.create);const f=Object.assign(Object.assign(Object.assign({},na),e),{canvasContextAttributes:Object.assign(Object.assign({},na.canvasContextAttributes),e.canvasContextAttributes)});if(null!=f.minZoom&&null!=f.maxZoom&&f.minZoom>f.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=f.minPitch&&null!=f.maxPitch&&f.minPitch>f.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=f.minPitch&&f.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=f.maxPitch&&f.maxPitch>180)throw new Error("maxPitch must be less than or equal to 180");const m=new Ht,g=new Qt;void 0!==f.minZoom&&m.setMinZoom(f.minZoom),void 0!==f.maxZoom&&m.setMaxZoom(f.maxZoom),void 0!==f.minPitch&&m.setMinPitch(f.minPitch),void 0!==f.maxPitch&&m.setMaxPitch(f.maxPitch),void 0!==f.renderWorldCopies&&m.setRenderWorldCopies(f.renderWorldCopies),null!==f.transformConstrain&&m.setConstrainOverride(f.transformConstrain),super(m,g,{bearingSnap:f.bearingSnap,zoomSnap:f.zoomSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new es,this._controls=[],this._mapId=u.af(),this._lostContextStyle={style:null,images:null},this._contextLost=e=>{if(e.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.painter.destroy(),this._lostContextStyle=this._getStyleAndImages(),this.style){for(const e of Object.values(this.style._layers))if("custom"===e.type&&console.warn(`Custom layer with id '${e.id}' cannot be restored after WebGL context loss. You will need to re-add it manually after context restoration.`),e._listeners)for(const[c]of Object.entries(e._listeners))console.warn(`Custom layer with id '${e.id}' had event listeners for event '${c}' 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 u.l("webglcontextlost",{originalEvent:e}))}else this.fire(new u.l("webglcontextlost",{originalEvent:e}))},this._contextRestored=e=>{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 u.l("webglcontextrestored",{originalEvent:e}))},this._onMapScroll=e=>{if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=f.interactive,this._maxTileCacheSize=f.maxTileCacheSize,this._maxTileCacheZoomLevels=f.maxTileCacheZoomLevels,this._canvasContextAttributes=Object.assign({},f.canvasContextAttributes),this._trackResize=!0===f.trackResize,this._bearingSnap=f.bearingSnap,this._zoomSnap=f.zoomSnap,this._centerClampedToGround=f.centerClampedToGround,this._refreshExpiredTiles=!0===f.refreshExpiredTiles,this._fadeDuration=f.fadeDuration,this._crossSourceCollisions=!0===f.crossSourceCollisions,this._collectResourceTiming=!0===f.collectResourceTiming,this._locale=Object.assign(Object.assign({},ta),f.locale),this._clickTolerance=f.clickTolerance,this._overridePixelRatio=f.pixelRatio,this._maxCanvasSize=f.maxCanvasSize,this._zoomLevelsToOverscale=f.experimentalZoomLevelsToOverscale,this.transformCameraUpdate=f.transformCameraUpdate,this.transformConstrain=f.transformConstrain,this.cancelPendingTileRequestsWhileZooming=!0===f.cancelPendingTileRequestsWhileZooming,this.setAnisotropicFilterPitch(f.anisotropicFilterPitch),void 0!==f.reduceMotion&&(x.prefersReducedMotion=f.reduceMotion),this._imageQueueHandle=L.addThrottleControl((()=>this.isMoving())),this._requestManager=new v(f.transformRequest),this._container=this._resolveContainer(f.container),f.maxBounds&&this.setMaxBounds(f.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})),"undefined"!=typeof window&&(this._ownerWindow.addEventListener("online",this._onWindowOnline,!1),this._setupResizeObserver()),this.handlers=new Xo(this,f),this._hash=f.hash&&new Hr("string"==typeof f.hash&&f.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:f.center,elevation:f.elevation,zoom:f.zoom,bearing:f.bearing,pitch:f.pitch,roll:f.roll}),f.bounds&&(this.resize(),this.fitBounds(f.bounds,u.e({},f.fitBoundsOptions,{duration:0}))));const y="string"==typeof f.style||!("globe"===(null===(p=null===(c=f.style)||void 0===c?void 0:c.projection)||void 0===p?void 0:p.type));this.resize(null,y),this._localIdeographFontFamily=f.localIdeographFontFamily,this._validateStyle=f.validateStyle,f.style&&this.setStyle(f.style,{localIdeographFontFamily:f.localIdeographFontFamily}),f.attributionControl&&this.addControl(new Qo("boolean"==typeof f.attributionControl?void 0:f.attributionControl)),f.maplibreLogo&&this.addControl(new Jo,f.logoPosition),this.on("style.load",(()=>{if(y||this._resizeTransform(),this.transform.unmodified){const e=u.U(this.style.stylesheet,["center","zoom","bearing","pitch","roll"]);this.jumpTo(e)}})),this.on("data",(e=>{this._update("style"===e.dataType),this.fire(new u.l(`${e.dataType}data`,e))})),this.on("dataloading",(e=>{this.fire(new u.l(`${e.dataType}dataloading`,e))})),this.on("dataabort",(e=>{this.fire(new u.l("sourcedataabort",e))}))}_getMapId(){return this._mapId}setGlobalStateProperty(e,c){return this.style.setGlobalStateProperty(e,c),this._update(!0)}getGlobalState(){return this.style.getGlobalState()}addControl(e,c){if(void 0===c&&(c=e.getDefaultPosition?e.getDefaultPosition():"top-right"),!e||!e.onAdd)return this.fire(new u.k(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const p=e.onAdd(this);this._controls.push(e);const f=this._controlPositions[c];return-1!==c.indexOf("bottom")?f.insertBefore(p,f.firstChild):f.appendChild(p),this}removeControl(e){if(!e||!e.onRemove)return this.fire(new u.k(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const c=this._controls.indexOf(e);return c>-1&&this._controls.splice(c,1),e.onRemove(this),this}hasControl(e){return this._controls.indexOf(e)>-1}coveringTiles(e){return at(this.transform,e)}calculateCameraOptionsFromTo(e,c,u,p){return null==p&&this.terrain&&(p=this.terrain.getElevationForLngLat(u,this.transform)),super.calculateCameraOptionsFromTo(e,c,u,p)}resize(e,c=!0){if(null!==this._lostContextStyle.style)return this;this._resizeInternal(c);const p=!this._moving;return p&&(this.stop(),this.fire(new u.l("movestart",e)).fire(new u.l("move",e))),this.fire(new u.l("resize",e)),p&&this.fire(new u.l("moveend",e)),this}_resizeInternal(e=!0){const[c,u]=this._containerDimensions(),p=this._getClampedPixelRatio(c,u);if(this._resizeCanvas(c,u,p),this.painter.resize(c,u,p),this.painter.overLimit()){const e=this.painter.context.gl;this._maxCanvasSize=[e.drawingBufferWidth,e.drawingBufferHeight];const p=this._getClampedPixelRatio(c,u);this._resizeCanvas(c,u,p),this.painter.resize(c,u,p)}this._resizeTransform(e)}_resizeTransform(e=!0){var c;const[u,p]=this._containerDimensions();this.transform.resize(u,p,e),null===(c=this._requestedCameraState)||void 0===c||c.resize(u,p,e)}_getClampedPixelRatio(e,c){const{0:u,1:p}=this._maxCanvasSize,f=this.getPixelRatio(),m=e*f,g=c*f;return Math.min(m>u?u/m:1,g>p?p/g:1)*f}getPixelRatio(){var e;return null!==(e=this._overridePixelRatio)&&void 0!==e?e:devicePixelRatio}setPixelRatio(e){this._overridePixelRatio=e,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(e){return this.transform.setMaxBounds($.convert(e)),this._update()}setMinZoom(e){if((e=null==e?-2:e)>=-2&&e<=this.transform.maxZoom){const c=this.transform.zoom,p=this._getTransformForUpdate();return p.setMinZoom(e),this._applyUpdatedTransform(p),this._update(),c!==this.transform.zoom&&this.fire(new u.l("zoomstart")).fire(new u.l("zoom")).fire(new u.l("zoomend")).fire(new u.l("movestart")).fire(new u.l("move")).fire(new u.l("moveend")),this}throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(e){if((e=null==e?22:e)>=this.transform.minZoom){const c=this.transform.zoom,p=this._getTransformForUpdate();return p.setMaxZoom(e),this._applyUpdatedTransform(p),this._update(),c!==this.transform.zoom&&this.fire(new u.l("zoomstart")).fire(new u.l("zoom")).fire(new u.l("zoomend")).fire(new u.l("movestart")).fire(new u.l("move")).fire(new u.l("moveend")),this}throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(e){if((e=null==e?0:e)<0)throw new Error("minPitch must be greater than or equal to 0");if(e>=0&&e<=this.transform.maxPitch){const c=this.transform.pitch,p=this._getTransformForUpdate();return p.setMinPitch(e),this._applyUpdatedTransform(p),this._update(),c!==this.transform.pitch&&this.fire(new u.l("pitchstart")).fire(new u.l("pitch")).fire(new u.l("pitchend")).fire(new u.l("movestart")).fire(new u.l("move")).fire(new u.l("moveend")),this}throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(e){if((e=null==e?60:e)>180)throw new Error("maxPitch must be less than or equal to 180");if(e>=this.transform.minPitch){const c=this.transform.pitch,p=this._getTransformForUpdate();return p.setMaxPitch(e),this._applyUpdatedTransform(p),this._update(),c!==this.transform.pitch&&this.fire(new u.l("pitchstart")).fire(new u.l("pitch")).fire(new u.l("pitchend")).fire(new u.l("movestart")).fire(new u.l("move")).fire(new u.l("moveend")),this}throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getAnisotropicFilterPitch(){return this._anisotropicFilterPitch}setAnisotropicFilterPitch(e){if((e=null==e?20:e)>180)throw new Error("anisotropicFilterPitch must be less than or equal to 180");if(e<0)throw new Error("anisotropicFilterPitch must be greater than or equal to 0");return this._anisotropicFilterPitch=e,this._update()}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.setRenderWorldCopies(e),this._update()}setTransformConstrain(e){return this.transform.setConstrainOverride(e),this._update()}project(e){return this.transform.locationToScreenPoint(u.V.convert(e),this.style&&this.terrain)}unproject(e){return this.transform.screenPointToLocation(u.P.convert(e),this.terrain)}isMoving(){var e;return this._moving||(null===(e=this.handlers)||void 0===e?void 0:e.isMoving())}isZooming(){var e;return this._zooming||(null===(e=this.handlers)||void 0===e?void 0:e.isZooming())}isRotating(){var e;return this._rotating||(null===(e=this.handlers)||void 0===e?void 0:e.isRotating())}_createDelegatedListener(e,c,u){if("mouseenter"===e||"mouseover"===e){let p=!1;const f=f=>{const m=c.filter((e=>this.getLayer(e))),g=0!==m.length?this.queryRenderedFeatures(f.point,{layers:m}):[];g.length?p||(p=!0,u.call(this,new ro(e,this,f.originalEvent,{features:g}))):p=!1};return{layers:c,listener:u,delegates:{mousemove:f,mouseout:()=>{p=!1}}}}if("mouseleave"===e||"mouseout"===e){let p=!1;const f=f=>{const m=c.filter((e=>this.getLayer(e)));(0!==m.length?this.queryRenderedFeatures(f.point,{layers:m}):[]).length?p=!0:p&&(p=!1,u.call(this,new ro(e,this,f.originalEvent)))},m=c=>{p&&(p=!1,u.call(this,new ro(e,this,c.originalEvent)))};return{layers:c,listener:u,delegates:{mousemove:f,mouseout:m}}}{const p=e=>{const p=c.filter((e=>this.getLayer(e))),f=0!==p.length?this.queryRenderedFeatures(e.point,{layers:p}):[];f.length&&(e.features=f,u.call(this,e),delete e.features)};return{layers:c,listener:u,delegates:{[e]:p}}}}_saveDelegatedListener(e,c){this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(c)}_removeDelegatedListener(e,c,u){if(!this._delegatedListeners||!this._delegatedListeners[e])return;const p=this._delegatedListeners[e];for(let e=0;ec.includes(e)))){for(const e in f.delegates)this.off(e,f.delegates[e]);return void p.splice(e,1)}}}on(e,c,u){if(void 0===u)return super.on(e,c);const p="string"==typeof c?[c]:c,f=this._createDelegatedListener(e,p,u);this._saveDelegatedListener(e,f);for(const e in f.delegates)this.on(e,f.delegates[e]);return{unsubscribe:()=>{this._removeDelegatedListener(e,p,u)}}}once(e,c,u){if(void 0===u)return super.once(e,c);const p="string"==typeof c?[c]:c,f=this._createDelegatedListener(e,p,u);for(const c in f.delegates){const m=f.delegates[c];f.delegates[c]=(...c)=>{this._removeDelegatedListener(e,p,u),m(...c)}}this._saveDelegatedListener(e,f);for(const e in f.delegates)this.once(e,f.delegates[e]);return this}off(e,c,u){return void 0===u?super.off(e,c):(this._removeDelegatedListener(e,"string"==typeof c?[c]:c,u),this)}queryRenderedFeatures(e,c){if(!this.style)return[];let p;const f=e instanceof u.P||Array.isArray(e),m=f?e:[[0,0],[this.transform.width,this.transform.height]];if(c=c||(f?{}:e)||{},m instanceof u.P||"number"==typeof m[0])p=[u.P.convert(m)];else{const e=u.P.convert(m[0]),c=u.P.convert(m[1]);p=[e,new u.P(c.x,e.y),c,new u.P(e.x,c.y),e]}return this.style.queryRenderedFeatures(p,c,this.transform)}querySourceFeatures(e,c){return this.style.querySourceFeatures(e,c)}setStyle(e,c){return!1!==(c=u.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},c)).diff&&c.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&e?(this._diffStyle(e,c),this):(this._localIdeographFontFamily=c.localIdeographFontFamily,this._updateStyle(e,c))}setTransformRequest(e){return this._requestManager.setTransformRequest(e),this}_getUIString(e){const c=this._locale[e];if(null==c)throw new Error(`Missing UI string '${e}'`);return c}_updateStyle(e,c){var u,p;if(c.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",(()=>this._updateStyle(e,c)));const f=this.style&&c.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!e)),e?(this.style=new Fi(this,c||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof e?this.style.loadURL(e,c,f):this.style.loadJSON(e,c,f),this):(null===(p=null===(u=this.style)||void 0===u?void 0:u.projection)||void 0===p||p.destroy(),delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Fi(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(e,c){if("string"==typeof e){const p=this._requestManager.transformRequest(e,"Style");u.j(p,new AbortController).then((e=>{this._updateDiff(e.data,c)})).catch((e=>{e&&this.fire(new u.k(e))}))}else"object"==typeof e&&this._updateDiff(e,c)}_updateDiff(e,c){try{this.style.setState(e,c)&&this._update(!0)}catch(p){u.w(`Unable to perform style diff: ${p.message||p.error||p}. Rebuilding the style from scratch.`),this._updateStyle(e,c)}}getStyle(){if(this.style)return this.style.serialize()}_getStyleAndImages(){return this.style?{style:this.style.serialize(),images:this.style.imageManager.cloneImages()}:{style:null,images:{}}}isStyleLoaded(){return this.style?this.style.loaded():u.w("There is no style added to the map.")}addSource(e,c){return this._lazyInitEmptyStyle(),this.style.addSource(e,c),this._update(!0)}isSourceLoaded(e){const c=this.style&&this.style.tileManagers[e];if(void 0!==c)return c.loaded();this.fire(new u.k(new Error(`There is no tile manager with ID '${e}'`)))}setTerrain(e){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),e){const c=this.style.tileManagers[e.source];if(!c)throw new Error(`cannot load terrain, because there exists no source with ID: ${e.source}`);null===this.terrain&&c.reload();for(const c in this.style._layers){const p=this.style._layers[c];"hillshade"===p.type&&p.source===e.source&&u.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."),"color-relief"===p.type&&p.source===e.source&&u.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 as(this.painter,c,e),this.painter.renderToTexture=new ss(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=c=>{var u;"style"===c.dataType?this.terrain.tileManager.freeRtt():"source"===c.dataType&&c.tile&&(c.sourceId!==e.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))),"image"===(null===(u=c.source)||void 0===u?void 0:u.type)?this.terrain.tileManager.freeRtt():this.terrain.tileManager.freeRtt(c.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 u.l("terrain",{terrain:e})),this}getTerrain(){var e,c;return null!==(c=null===(e=this.terrain)||void 0===e?void 0:e.options)&&void 0!==c?c:null}areTilesLoaded(){const e=this.style&&this.style.tileManagers;for(const c of Object.values(e))if(!c.areTilesLoaded())return!1;return!0}removeSource(e){return this.style.removeSource(e),this._update(!0)}getSource(e){return this.style.getSource(e)}setSourceTileLodParams(e,c,u){if(u){const p=this.getSource(u);if(!p)throw new Error(`There is no source with ID "${u}", cannot set LOD parameters`);p.calculateTileZoom=rt(Math.max(1,e),Math.max(1,c))}else for(const u in this.style.tileManagers)this.style.tileManagers[u].getSource().calculateTileZoom=rt(Math.max(1,e),Math.max(1,c));return this._update(!0),this}refreshTiles(e,c){const p=this.style.tileManagers[e];if(!p)throw new Error(`There is no tile manager with ID "${e}", cannot refresh tile`);void 0===c?p.reload(!0):p.refreshTiles(c.map((e=>new u.ac(e.z,e.x,e.y))))}addImage(e,c,p={}){const{pixelRatio:f=1,sdf:m=!1,stretchX:g,stretchY:y,content:b,textFitWidth:T,textFitHeight:S}=p;if(this._lazyInitEmptyStyle(),!(c instanceof HTMLImageElement||u.b(c))){if(void 0===c.width||void 0===c.height)return this.fire(new u.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:p,height:x,data:P}=c,I=c;return this.style.addImage(e,{data:new u.R({width:p,height:x},new Uint8Array(P)),pixelRatio:f,stretchX:g,stretchY:y,content:b,textFitWidth:T,textFitHeight:S,sdf:m,version:0,userImage:I}),I.onAdd&&I.onAdd(this,e),this}}{const{width:p,height:P,data:I}=x.getImageData(c);this.style.addImage(e,{data:new u.R({width:p,height:P},I),pixelRatio:f,stretchX:g,stretchY:y,content:b,textFitWidth:T,textFitHeight:S,sdf:m,version:0})}}updateImage(e,c){const p=this.style.getImage(e);if(!p)return this.fire(new u.k(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const f=c instanceof HTMLImageElement||u.b(c)?x.getImageData(c):c,{width:m,height:g,data:y}=f;if(void 0===m||void 0===g)return this.fire(new u.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(m!==p.data.width||g!==p.data.height)return this.fire(new u.k(new Error("The width and height of the updated image must be that same as the previous version of the image")));const b=!(c instanceof HTMLImageElement||u.b(c));return p.data.replace(y,b),this.style.updateImage(e,p),this}getImage(e){return this.style.getImage(e)}hasImage(e){return e?!!this.style.getImage(e):(this.fire(new u.k(new Error("Missing required image id"))),!1)}removeImage(e){this.style.removeImage(e)}loadImage(e){return L.getImage(this._requestManager.transformRequest(e,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(e,c){return this._lazyInitEmptyStyle(),this.style.addLayer(e,c),this._update(!0)}moveLayer(e,c){return this.style.moveLayer(e,c),this._update(!0)}removeLayer(e){return this.style.removeLayer(e),this._update(!0)}getLayer(e){return this.style.getLayer(e)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(e,c,u){return this.style.setLayerZoomRange(e,c,u),this._update(!0)}setFilter(e,c,u={}){return this.style.setFilter(e,c,u),this._update(!0)}getFilter(e){return this.style.getFilter(e)}setPaintProperty(e,c,u,p={}){return this.style.setPaintProperty(e,c,u,p),this._update(!0)}getPaintProperty(e,c){return this.style.getPaintProperty(e,c)}setLayoutProperty(e,c,u,p={}){return this.style.setLayoutProperty(e,c,u,p),this._update(!0)}getLayoutProperty(e,c){return this.style.getLayoutProperty(e,c)}setGlyphs(e,c={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(e,c),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(e,c,u={}){return this._lazyInitEmptyStyle(),this.style.addSprite(e,c,u,(e=>{e||this._update(!0)})),this}removeSprite(e){return this._lazyInitEmptyStyle(),this.style.removeSprite(e),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(e,c={}){return this._lazyInitEmptyStyle(),this.style.setSprite(e,c,(e=>{e||this._update(!0)})),this}setLight(e,c={}){return this._lazyInitEmptyStyle(),this.style.setLight(e,c),this._update(!0)}getLight(){return this.style.getLight()}setSky(e,c={}){return this._lazyInitEmptyStyle(),this.style.setSky(e,c),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(e,c){return this.style.setFeatureState(e,c),this._update()}removeFeatureState(e,c){return this.style.removeFeatureState(e,c),this._update()}getFeatureState(e){return this.style.getFeatureState(e)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let e=0,c=0;return this._container&&(e=this._container.clientWidth||400,c=this._container.clientHeight||300),[e,c]}_setupResizeObserver(){var e;let c=!1;const u=vs((e=>{this._trackResize&&!this._removed&&(this.resize(e),this.redraw())}),50),p=null!==(e=this._ownerWindow.ResizeObserver)&&void 0!==e?e:ResizeObserver;this._resizeObserver=new p((e=>{c?u(e):c=!0})),this._resizeObserver.observe(this._container)}_resolveContainer(e){if("string"==typeof e){const c=document.getElementById(e);if(!c)throw new Error(`Container '${e}' not found.`);return c}if(e instanceof HTMLElement)return e;if(e&&"object"==typeof e&&1===e.nodeType)return e;throw new Error("Invalid type: 'container' must be a String or HTMLElement.")}_setupContainer(){const e=this._container;e.classList.add("maplibregl-map");const c=this._canvasContainer=h.create("div","maplibregl-canvas-container",e);this._interactive&&c.classList.add("maplibregl-interactive"),this._canvas=h.create("canvas","maplibregl-canvas",c),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 u=this._containerDimensions(),p=this._getClampedPixelRatio(u[0],u[1]);this._resizeCanvas(u[0],u[1],p);const f=this._controlContainer=h.create("div","maplibregl-control-container",e),m=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((e=>{m[e]=h.create("div",`maplibregl-ctrl-${e} `,f)})),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(e,c,u){this._canvas.width=Math.floor(u*e),this._canvas.height=Math.floor(u*c),this._canvas.style.width=`${e}px`,this._canvas.style.height=`${c}px`}_setupPainter(){const e=Object.assign(Object.assign({},this._canvasContextAttributes),{alpha:!0,depth:!0,stencil:!0,premultipliedAlpha:!0});let c=null;this._canvas.addEventListener("webglcontextcreationerror",(u=>{c={requestedAttributes:e},u&&(c.statusMessage=u.statusMessage,c.type=u.type)}),{once:!0});let u=null;if(u=this._canvasContextAttributes.contextType?this._canvas.getContext(this._canvasContextAttributes.contextType,e):this._canvas.getContext("webgl2",e)||this._canvas.getContext("webgl",e),!u){const e="Failed to initialize WebGL";throw c?(c.message=e,new Error(JSON.stringify(c))):new Error(e)}this.painter=new Wr(u,this.transform),S.testSupport(u)}migrateProjection(e,c){super.migrateProjection(e,c),this.painter.transform=e,this.fire(new u.l("projectiontransition",{newProjection:this.style.projection.name}))}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(e){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e)}_render(e){var c,p,f,m,g;const y=this._idleTriggered?this._fadeDuration:0,x=(null===(c=this.style.projection)||void 0===c?void 0:c.transitionState)>0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(e),this._removed)return;let b=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const e=this.transform.zoom,c=T();this.style.zoomHistory.update(e,c);const p=new u.H(e,{now:c,fadeDuration:y,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),f=p.crossFadingFactor();1===f&&f===this._crossFadingFactor||(b=!0,this._crossFadingFactor=f),this.style.update(p)}const S=(null===(p=this.style.projection)||void 0===p?void 0:p.transitionState)>0!==x;null===(f=this.style.projection)||void 0===f||f.setErrorQueryLatitudeDegrees(this.transform.center.lat),this.transform.setTransitionState(null===(m=this.style.projection)||void 0===m?void 0:m.transitionState,null===(g=this.style.projection)||void 0===g?void 0:g.latitudeErrorCorrectionRadians),this.style&&(this._sourcesDirty||S)&&(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,y,this._crossSourceCollisions,S),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:y,showPadding:this.showPadding,anisotropicFilterPitch:this.getAnisotropicFilterPitch()}),this.fire(new u.l("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,u.cH.mark(u.cI.load),this.fire(new u.l("load"))),this.style&&(this.style.hasTransitions()||b)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const P=this._sourcesDirty||this._styleDirty||this._placementDirty;return P||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new u.l("idle")),!this._loaded||this._fullyLoaded||P||(this._fullyLoaded=!0,u.cH.mark(u.cI.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var e;this._hash&&this._hash.remove();for(const e of this._controls)e.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),"undefined"!=typeof window&&this._ownerWindow.removeEventListener("online",this._onWindowOnline,!1),L.removeThrottleControl(this._imageQueueHandle),null===(e=this._resizeObserver)||void 0===e||e.disconnect();const c=this.painter.context.gl.getExtension("WEBGL_lose_context");(null==c?void 0:c.loseContext)&&c.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),h.remove(this._canvasContainer),h.remove(this._controlContainer),this._container.removeEventListener("scroll",this._onMapScroll,!1),this._container.classList.remove("maplibregl-map"),u.cH.remove(),this._removed=!0,this.fire(new u.l("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,x.frame(this._frameRequest,(e=>{u.cH.recordStartOfFrameAt(e),this._frameRequest=null;try{this._render(e)}catch(e){if(!u.Z(e)&&!function(e){return e.message===Sn}(e))throw e}}),(()=>{}),this._ownerWindow))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update())}get showPadding(){return!!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,e?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update())}get repaint(){return!!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(e){this._vertices=e,this._update()}get version(){return ia}getCameraTargetElevation(){return this.transform.elevation}getProjection(){return this.style.getProjection()}setProjection(e){return this._lazyInitEmptyStyle(),this.style.setProjection(e),this._update(!0)}},c.MapMouseEvent=ro,c.MapTouchEvent=oo,c.MapWheelEvent=so,c.Marker=fs,c.NavigationControl=class{constructor(e){this._updateZoomButtons=()=>{const e=this._map.getZoom(),c=e===this._map.getMaxZoom(),u=e===this._map.getMinZoom();this._zoomInButton.disabled=c,this._zoomOutButton.disabled=u,this._zoomInButton.setAttribute("aria-disabled",c.toString()),this._zoomOutButton.setAttribute("aria-disabled",u.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=(e,c)=>{const u=this._map._getUIString(`NavigationControl.${c}`);e.title=u,e.setAttribute("aria-label",u)},this.options=u.e({},el,e),this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",(e=>this._map.zoomIn({},{originalEvent:e}))),h.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",(e=>this._map.zoomOut({},{originalEvent:e}))),h.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",(e=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:e}):this._map.resetNorth({},{originalEvent:e})})),this._compassIcon=h.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(e){return this._map=e,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 us(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){h.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(e,c){const u=h.create("button",e,this._container);return u.type="button",u.addEventListener("click",c),u}},c.Popup=class extends u.E{constructor(e){super(),this._updateOpacity=()=>{void 0!==this.options.locationOccludedOpacity&&(this._container.style.opacity=this._map.transform.isLocationOccluded(this.getLngLat())?`${this.options.locationOccludedOpacity}`:"")},this.remove=()=>(this._content&&h.remove(this._content),this._container&&(h.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 u.l("close"))),this),this._onMouseUp=e=>{this._update(e.point)},this._onMouseMove=e=>{this._update(e.point)},this._onDrag=e=>{this._update(e.point)},this._update=e=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=h.create("div","maplibregl-popup",this._map.getContainer()),this._tip=h.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const e of this.options.className.split(" "))this._container.classList.add(e);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=il(this._lngLat,this._flatPos,this._map.transform,this._trackPointer),this._trackPointer&&!e)return;const c=this._flatPos=this._pos=this._trackPointer&&e?e:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&e?e:this._map.transform.locationToScreenPoint(this._lngLat));let u=this.options.anchor;const p=pl(this.options.offset);if(!u){const e=this._container.offsetWidth,f=this._container.offsetHeight,m=function(e){var c,u,p,f;return e?{top:null!==(c=e.top)&&void 0!==c?c:0,right:null!==(u=e.right)&&void 0!==u?u:0,bottom:null!==(p=e.bottom)&&void 0!==p?p:0,left:null!==(f=e.left)&&void 0!==f?f:0}:{top:0,right:0,bottom:0,left:0}}(this.options.padding);let g;g=c.y+p.bottom.ythis._map.transform.height-f-m.bottom?["bottom"]:[],c.xthis._map.transform.width-e/2-m.right&&g.push("right"),u=0===g.length?"bottom":g.join("-")}let f=c.add(p[u]);this.options.subpixelPositioning||(f=f.round()),h.setTransform(this._container,`${rl[u]} 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maplibregl-ctrl-scale",e.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){h.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},c.ScrollZoomHandler=Oo,c.Style=Fi,c.TerrainControl=class{constructor(e){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=e}onAdd(e){return this._map=e,this._container=h.create("div","maplibregl-ctrl 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The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},c.createTileMesh=dr,c.getMaxParallelImageRequests=function(){return u.c.MAX_PARALLEL_IMAGE_REQUESTS},c.getRTLTextPluginStatus=function(){return Ee().getRTLTextPluginStatus()},c.getVersion=function(){return fl},c.getWorkerCount=function(){return k.workerCount},c.getWorkerUrl=function(){return u.c.WORKER_URL},c.importScriptInWorkers=function(e){return he().broadcast("IS",e)},c.isTimeFrozen=function(){return b.isFrozen()},c.now=T,c.prewarm=function(){ce().acquire(J)},c.restoreNow=function(){b.restoreNow()},c.setMaxParallelImageRequests=function(e){u.c.MAX_PARALLEL_IMAGE_REQUESTS=e},c.setNow=function(e){b.setNow(e)},c.setRTLTextPlugin=function(e,c){return Ee().setRTLTextPlugin(e,c)},c.setWorkerCount=function(e){k.workerCount=e},c.setWorkerUrl=function(e){u.c.WORKER_URL=e}}));var f=c;return f}));var u=c;export{u as default}; +* MapLibre GL JS +* @license 3-Clause BSD. Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v5.22.0/LICENSE.txt +*/ +(function(e,_){r=_()})(r,function(){var r={},_={};function v(e,v,b){if(_[e]=b,e===`index`){var x=`var sharedModule = {}; (`+_.shared+`)(sharedModule); (`+_.worker+`)(sharedModule);`,C={};return _.shared(C),_.index(r,C),typeof window<`u`&&r.setWorkerUrl(window.URL.createObjectURL(new Blob([x],{type:`text/javascript`}))),r}}return v(`shared`,[`exports`],function(r){function _(e,r,_,v){return new(_||=Promise)(function(b,x){function C(e){try{E(v.next(e))}catch(e){x(e)}}function T(e){try{E(v.throw(e))}catch(e){x(e)}}function E(e){var r;e.done?b(e.value):(r=e.value,r instanceof _?r:new _(function(e){e(r)})).then(C,T)}E((v=v.apply(e,r||[])).next())})}function v(r,_){(this||e).x=r,(this||e).y=_}function b(e){return e&&e.__esModule&&Object.prototype.hasOwnProperty.call(e,`default`)?e.default:e}var x,C;v.prototype={clone(){return new v((this||e).x,(this||e).y)},add(e){return 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sl(e){return/\s/u.test(String.fromCodePoint(e))}function cl(e){for(let r of e)if(ol(r.codePointAt(0)))return!0;return!1}function ll(e){for(let r of e)if(!fl(r.codePointAt(0)))return!1;return!0}function ul(e){let r=e.map(e=>{try{return RegExp(`\\p{sc=${e}}`,`u`).source}catch{return null}}).filter(e=>e);return new RegExp(r.join(`|`),`u`)}let dl=ul([`Arab`,`Dupl`,`Mong`,`Ougr`,`Syrc`]);function fl(e){return!dl.test(String.fromCodePoint(e))}function pl(e){return!(ol(e)||(r=e,/[\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(r))));var r}let ml=ul(/* @__PURE__ */ `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`.split(`.`));function hl(e){return ml.test(String.fromCodePoint(e))}function gl(e,r){return!(!r&&hl(e)||/[\u0900-\u0DFF\u0F00-\u109F\u1780-\u17FF]/gim.test(String.fromCodePoint(e)))}function _l(e){for(let r of e)if(hl(r.codePointAt(0)))return!0;return!1}let yl=new class{constructor(){this.TIMEOUT=5e3,this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus=`unavailable`,this.pluginURL=null,this.loadScriptResolve=()=>{}}setState(e){this.pluginStatus=e.pluginStatus,this.pluginURL=e.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(e){if(yl.isParsed())throw Error(`RTL text plugin already registered.`);this.applyArabicShaping=e.applyArabicShaping,this.processBidirectionalText=e.processBidirectionalText,this.processStyledBidirectionalText=e.processStyledBidirectionalText,this.loadScriptResolve()}isParsed(){return this.applyArabicShaping!=null&&this.processBidirectionalText!=null&&this.processStyledBidirectionalText!=null}getRTLTextPluginStatus(){return this.pluginStatus}syncState(e,r){return _(this,void 0,void 0,function*(){if(this.isParsed())return this.getState();if(e.pluginStatus!==`loading`)return this.setState(e),e;let _=e.pluginURL,v=new Promise(e=>{this.loadScriptResolve=e});r(_);let b=new Promise(e=>setTimeout(()=>e(),this.TIMEOUT));if(yield Promise.race([v,b]),this.isParsed()){let e={pluginStatus:`loaded`,pluginURL:_};return this.setState(e),e}throw this.setState({pluginStatus:`error`,pluginURL:``}),/* @__PURE__ */ Error(`RTL Text Plugin failed to import scripts from ${_}`)})}};class Bs{constructor(e,r){this.isSupportedScript=bl,this.zoom=e,r?(this.now=r.now||0,this.fadeDuration=r.fadeDuration||0,this.zoomHistory=r.zoomHistory||new vs,this.transition=r.transition||{}):(this.now=0,this.fadeDuration=0,this.zoomHistory=new vs,this.transition={})}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){let e=this.zoom,r=e-Math.floor(e),_=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:r+(1-r)*_}:{fromScale:.5,toScale:1,t:1-(1-_)*r}}}function bl(e){return function(e,r){for(let _ of e)if(!gl(_.codePointAt(0),r))return!1;return!0}(e,yl.getRTLTextPluginStatus()===`loaded`)}let Sl=`-transition`;class Ls{constructor(e,r,_){this.property=e,this.value=r,this.expression=function(e,r,_){if(Ss(e))return new li(e,r);if(Ms(e)){let v=Fs(e,r,_);if(v.result===`error`)throw Error(v.value.map(e=>`${e.key}: ${e.message}`).join(`, `));return v.value}{let _=e;return r.type===`color`&&typeof e==`string`?_=Ee.parse(e):r.type!==`padding`||typeof e!=`number`&&!Array.isArray(e)?r.type!==`numberArray`||typeof e!=`number`&&!Array.isArray(e)?r.type!==`colorArray`||typeof e!=`string`&&!Array.isArray(e)?r.type===`variableAnchorOffsetCollection`&&Array.isArray(e)?_=Oe.parse(e):r.type===`projectionDefinition`&&typeof e==`string`&&(_=Re.parse(e)):_=Ce.parse(e):_=Be.parse(e):_=ze.parse(e),{globalStateRefs:/* @__PURE__ */ new Set,_globalState:null,kind:`constant`,evaluate:()=>_}}}(r===void 0?e.specification.default:r,e.specification,_)}isDataDriven(){return this.expression.kind===`source`||this.expression.kind===`composite`}getGlobalStateRefs(){return this.expression.globalStateRefs||/* @__PURE__ */ new Set}possiblyEvaluate(e,r,_){return this.property.possiblyEvaluate(this,e,r,_)}}class Os{constructor(e,r){this.property=e,this.value=new Ls(e,void 0,r)}transitioned(e,r){return new Rs(this.property,this.value,r,ye({},e.transition,this.transition),e.now)}untransitioned(){return new Rs(this.property,this.value,null,{},0)}}class $s{constructor(e,r){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues),this._globalState=r}hasProperty(e){return e in this._properties.defaultTransitionablePropertyValues}getValue(e){return we(this._values[e].value.value)}setValue(e,r){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Os(this._values[e].property,this._globalState)),this._values[e].value=new Ls(this._values[e].property,r===null?void 0:we(r),this._globalState)}getTransition(e){return we(this._values[e].transition)}setTransition(e,r){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Os(this._values[e].property,this._globalState)),this._values[e].transition=we(r)||void 0}serialize(){let e={};for(let r of Object.keys(this._values)){let _=this.getValue(r);_!==void 0&&(e[r]=_);let v=this.getTransition(r);v!==void 0&&(e[`${r}${Sl}`]=v)}return e}transitioned(e,r){let _=new Ns(this._properties);for(let v of Object.keys(this._values))_._values[v]=this._values[v].transitioned(e,r._values[v]);return _}untransitioned(){let e=new Ns(this._properties);for(let r of Object.keys(this._values))e._values[r]=this._values[r].untransitioned();return e}}class Rs{constructor(e,r,_,v,b){this.property=e,this.value=r,this.begin=b+v.delay||0,this.end=this.begin+v.duration||0,e.specification.transition&&(v.delay||v.duration)&&(this.prior=_)}possiblyEvaluate(e,r,_){let v=e.now||0,b=this.value.possiblyEvaluate(e,r,_),x=this.prior;if(x){if(v>this.end||this.value.isDataDriven())return this.prior=null,b;if(vv.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:_,to:r}}interpolate(e){return e}}class Zs{constructor(e){this.specification=e}possiblyEvaluate(e,r,_,v){if(e.value!==void 0){if(e.expression.kind===`constant`){let b=e.expression.evaluate(r,null,{},_,v);return this._calculate(b,b,b,r)}return this._calculate(e.expression.evaluate(new Bs(Math.floor(r.zoom-1),r)),e.expression.evaluate(new Bs(Math.floor(r.zoom),r)),e.expression.evaluate(new Bs(Math.floor(r.zoom+1),r)),r)}}_calculate(e,r,_,v){return v.zoom>v.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:_,to:r}}interpolate(e){return e}}class Hs{constructor(e){this.specification=e}possiblyEvaluate(e,r,_,v){return!!e.expression.evaluate(r,null,{},_,v)}interpolate(){return!1}}class Ws{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(let r in e){let _=e[r];_.specification.overridable&&this.overridableProperties.push(r);let v=this.defaultPropertyValues[r]=new Ls(_,void 0,void 0),b=this.defaultTransitionablePropertyValues[r]=new Os(_,void 0);this.defaultTransitioningPropertyValues[r]=b.untransitioned(),this.defaultPossiblyEvaluatedValues[r]=v.possiblyEvaluate({})}}}$c(`DataDrivenProperty`,Xs),$c(`DataConstantProperty`,Gs),$c(`CrossFadedDataDrivenProperty`,Ys),$c(`CrossFadedProperty`,Zs),$c(`ColorRampProperty`,Hs);let Cl=` is a PAINT property not a LAYOUT property. Use get/setPaintProperty instead?`,wl=` is a LAYOUT property not a PAINT property. Use get/setLayoutProperty instead?`;class Qs extends vt{constructor(e,r,_){if(super(),this.id=e.id,this.type=e.type,this._globalState=_,this._featureFilter={filter:()=>!0,needGeometry:!1,getGlobalStateRefs:()=>/* @__PURE__ */ new Set},this._visibilityExpression=function(e,r){return new rs(e,r)}(this.visibility,_),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=ec(e.filter,_)),r.layout&&(this._unevaluatedLayout=new Us(r.layout,_)),r.paint)){this._transitionablePaint=new $s(r.paint,_);for(let r in e.paint)this.setPaintProperty(r,e.paint[r],{validate:!1});for(let r in e.layout)this.setLayoutProperty(r,e.layout[r],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new qs(r.paint)}}setFilter(e){this.filter=e,this._featureFilter=ec(e,this._globalState)}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){var r;if(e===`visibility`)return this.visibility;if((r=this._transitionablePaint)?.hasProperty(e))throw Error(e+Cl);if(!this._unevaluatedLayout)throw Error(`Cannot get layout property "${e}" on layer type "${this.type}" which has no layout properties.`);return this._unevaluatedLayout.getValue(e)}getLayoutAffectingGlobalStateRefs(){let e=/* @__PURE__ */ new Set;for(let r of this._visibilityExpression.getGlobalStateRefs())e.add(r);if(this._unevaluatedLayout)for(let r in this._unevaluatedLayout._values){let _=this._unevaluatedLayout._values[r];for(let r of _.getGlobalStateRefs())e.add(r)}for(let r of this._featureFilter.getGlobalStateRefs())e.add(r);return e}getPaintAffectingGlobalStateRefs(){var e;let r=new globalThis.Map;if(this._transitionablePaint)for(let _ in this._transitionablePaint._values){let v=this._transitionablePaint._values[_].value;for(let b of v.getGlobalStateRefs()){let x=(e=r.get(b))??[];x.push({name:_,value:v.value}),r.set(b,x)}}return r}getVisibilityAffectingGlobalStateRefs(){return this._visibilityExpression.getGlobalStateRefs()}setLayoutProperty(e,r,_={}){var v;if(e===`visibility`)return this.visibility=r,this._visibilityExpression.setValue(r),void this.recalculateVisibility();(v=this._transitionablePaint)?.hasProperty(e)?this.fire(new xt(Error(e+Cl))):r!=null&&this._validate(Xc,`layers.${this.id}.layout.${e}`,e,r,_)||this._unevaluatedLayout.setValue(e,r)}getPaintProperty(e){var r,_;if(e.endsWith(Sl)){let _=e.slice(0,-11);if(_===`visibility`||(r=this._unevaluatedLayout)?.hasProperty(_))throw Error(e+wl);return this._transitionablePaint.getTransition(_)}if(e===`visibility`||(_=this._unevaluatedLayout)?.hasProperty(e))throw Error(e+wl);return this._transitionablePaint.getValue(e)}setPaintProperty(e,r,_={}){var v;if(e===`visibility`||(v=this._unevaluatedLayout)?.hasProperty(e))return this.fire(new xt(Error(e+wl))),!1;if(r!=null&&this._validate(Yc,`layers.${this.id}.paint.${e}`,e,r,_))return!1;if(e.endsWith(Sl))return this._transitionablePaint.setTransition(e.slice(0,-11),r||void 0),!1;{let _=this._transitionablePaint._values[e],v=_.property.specification[`property-type`]===`cross-faded-data-driven`,b=_.value.isDataDriven(),x=_.value;this._transitionablePaint.setValue(e,r),this._handleSpecialPaintPropertyUpdate(e);let C=this._transitionablePaint._values[e].value;return C.isDataDriven()||b||v||this._handleOverridablePaintPropertyUpdate(e,x,C)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,r,_){return!1}isHidden(e=this.minzoom,r=!1){return!!(this.minzoom&&e<(r?Math.floor(this.minzoom):this.minzoom))||!!(this.maxzoom&&e>=this.maxzoom)||this._evaluatedVisibility===`none`}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculateVisibility(){this._evaluatedVisibility=this._visibilityExpression.evaluate()}recalculate(e,r){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,r)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,r)}serialize(){var e,r;let _={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:(e=this._unevaluatedLayout)?.serialize(),paint:(r=this._transitionablePaint)?.serialize()};return this.visibility&&(_.layout=_.layout||{},_.layout.visibility=this.visibility),Se(_,(e,r)=>!(e===void 0||r===`layout`&&!Object.keys(e).length||r===`paint`&&!Object.keys(e).length))}_validate(e,r,_,v,b={}){return!1!==b?.validate&&Zc(this,e.call(Kc,{key:r,layerType:this.type,objectKey:_,value:v,styleSpec:$,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(let e in this.paint._values){let r=this.paint.get(e);if(r instanceof js&&_s(r.property.specification)&&(r.value.kind===`source`||r.value.kind===`composite`)&&r.value.isStateDependent)return!0}return!1}}let Tl;var El={get paint(){return Tl||=new Ws({"raster-opacity":new Gs($.paint_raster[`raster-opacity`]),"raster-hue-rotate":new Gs($.paint_raster[`raster-hue-rotate`]),"raster-brightness-min":new Gs($.paint_raster[`raster-brightness-min`]),"raster-brightness-max":new Gs($.paint_raster[`raster-brightness-max`]),"raster-saturation":new Gs($.paint_raster[`raster-saturation`]),"raster-contrast":new Gs($.paint_raster[`raster-contrast`]),resampling:new Gs($.paint_raster.resampling),"raster-resampling":new Gs($.paint_raster[`raster-resampling`]),"raster-fade-duration":new Gs($.paint_raster[`raster-fade-duration`])})}};class no extends Qs{constructor(e,r){super(e,El,r)}}let Dl={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class io{constructor(e,r){this._structArray=e,this._pos1=r*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class so{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,r){return e._trim(),r&&(e.isTransferred=!0,r.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){let r=Object.create(this.prototype);return r.arrayBuffer=e.arrayBuffer,r.length=e.length,r.capacity=e.arrayBuffer.byteLength/r.bytesPerElement,r._refreshViews(),r}_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);let r=this.uint8;this._refreshViews(),r&&this.uint8.set(r)}}_refreshViews(){throw Error(`_refreshViews() must be implemented by each concrete StructArray layout`)}freeBufferAfterUpload(){this.arrayBuffer=/* @__PURE__ */ new ArrayBuffer(0),this._refreshViews()}}function Al(e,r=1){let _=0,v=0;return{members:e.map(e=>{let b=Dl[e.type].BYTES_PER_ELEMENT,x=_=jl(_,Math.max(r,b)),C=e.components||1;return v=Math.max(v,b),_+=b*C,{name:e.name,type:e.type,components:C,offset:x}}),size:jl(_,Math.max(v,r)),alignment:r}}function jl(e,r){return Math.ceil(e/r)*r}class lo extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r){let _=this.length;return this.resize(_+1),this.emplace(_,e,r)}emplace(e,r,_){let v=2*e;return this.int16[v+0]=r,this.int16[v+1]=_,e}}lo.prototype.bytesPerElement=4,$c(`StructArrayLayout2i4`,lo);class uo extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,_){let v=this.length;return this.resize(v+1),this.emplace(v,e,r,_)}emplace(e,r,_,v){let b=3*e;return this.int16[b+0]=r,this.int16[b+1]=_,this.int16[b+2]=v,e}}uo.prototype.bytesPerElement=6,$c(`StructArrayLayout3i6`,uo);class co extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,_,v){let b=this.length;return this.resize(b+1),this.emplace(b,e,r,_,v)}emplace(e,r,_,v,b){let x=4*e;return this.int16[x+0]=r,this.int16[x+1]=_,this.int16[x+2]=v,this.int16[x+3]=b,e}}co.prototype.bytesPerElement=8,$c(`StructArrayLayout4i8`,co);class ho extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,_,v,b,x){let C=this.length;return this.resize(C+1),this.emplace(C,e,r,_,v,b,x)}emplace(e,r,_,v,b,x,C){let T=6*e;return this.int16[T+0]=r,this.int16[T+1]=_,this.int16[T+2]=v,this.int16[T+3]=b,this.int16[T+4]=x,this.int16[T+5]=C,e}}ho.prototype.bytesPerElement=12,$c(`StructArrayLayout2i4i12`,ho);class po extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,_,v,b,x){let C=this.length;return this.resize(C+1),this.emplace(C,e,r,_,v,b,x)}emplace(e,r,_,v,b,x,C){let T=4*e,E=8*e;return this.int16[T+0]=r,this.int16[T+1]=_,this.uint8[E+4]=v,this.uint8[E+5]=b,this.uint8[E+6]=x,this.uint8[E+7]=C,e}}po.prototype.bytesPerElement=8,$c(`StructArrayLayout2i4ub8`,po);class fo extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r){let _=this.length;return this.resize(_+1),this.emplace(_,e,r)}emplace(e,r,_){let v=2*e;return this.float32[v+0]=r,this.float32[v+1]=_,e}}fo.prototype.bytesPerElement=8,$c(`StructArrayLayout2f8`,fo);class yo extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,_,v,b,x,C,T,E,D){let O=this.length;return this.resize(O+1),this.emplace(O,e,r,_,v,b,x,C,T,E,D)}emplace(e,r,_,v,b,x,C,T,E,D,O){let k=10*e;return this.uint16[k+0]=r,this.uint16[k+1]=_,this.uint16[k+2]=v,this.uint16[k+3]=b,this.uint16[k+4]=x,this.uint16[k+5]=C,this.uint16[k+6]=T,this.uint16[k+7]=E,this.uint16[k+8]=D,this.uint16[k+9]=O,e}}yo.prototype.bytesPerElement=20,$c(`StructArrayLayout10ui20`,yo);class mo extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,_,v,b,x,C,T){let E=this.length;return this.resize(E+1),this.emplace(E,e,r,_,v,b,x,C,T)}emplace(e,r,_,v,b,x,C,T,E){let D=8*e;return this.uint16[D+0]=r,this.uint16[D+1]=_,this.uint16[D+2]=v,this.uint16[D+3]=b,this.uint16[D+4]=x,this.uint16[D+5]=C,this.uint16[D+6]=T,this.uint16[D+7]=E,e}}mo.prototype.bytesPerElement=16,$c(`StructArrayLayout8ui16`,mo);class go extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,_,v,b,x,C,T,E,D,O,k){let A=this.length;return this.resize(A+1),this.emplace(A,e,r,_,v,b,x,C,T,E,D,O,k)}emplace(e,r,_,v,b,x,C,T,E,D,O,k,A){let j=12*e;return this.int16[j+0]=r,this.int16[j+1]=_,this.int16[j+2]=v,this.int16[j+3]=b,this.uint16[j+4]=x,this.uint16[j+5]=C,this.uint16[j+6]=T,this.uint16[j+7]=E,this.int16[j+8]=D,this.int16[j+9]=O,this.int16[j+10]=k,this.int16[j+11]=A,e}}go.prototype.bytesPerElement=24,$c(`StructArrayLayout4i4ui4i24`,go);class xo extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,_){let v=this.length;return this.resize(v+1),this.emplace(v,e,r,_)}emplace(e,r,_,v){let b=3*e;return this.float32[b+0]=r,this.float32[b+1]=_,this.float32[b+2]=v,e}}xo.prototype.bytesPerElement=12,$c(`StructArrayLayout3f12`,xo);class vo extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){let r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.uint32[1*e+0]=r,e}}vo.prototype.bytesPerElement=4,$c(`StructArrayLayout1ul4`,vo);class bo extends so{_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,r,_,v,b,x,C,T,E){let D=this.length;return this.resize(D+1),this.emplace(D,e,r,_,v,b,x,C,T,E)}emplace(e,r,_,v,b,x,C,T,E,D){let O=10*e,k=5*e;return this.int16[O+0]=r,this.int16[O+1]=_,this.int16[O+2]=v,this.int16[O+3]=b,this.int16[O+4]=x,this.int16[O+5]=C,this.uint32[k+3]=T,this.uint16[O+8]=E,this.uint16[O+9]=D,e}}bo.prototype.bytesPerElement=20,$c(`StructArrayLayout6i1ul2ui20`,bo);class wo extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,_,v,b,x){let C=this.length;return this.resize(C+1),this.emplace(C,e,r,_,v,b,x)}emplace(e,r,_,v,b,x,C){let T=6*e;return this.int16[T+0]=r,this.int16[T+1]=_,this.int16[T+2]=v,this.int16[T+3]=b,this.int16[T+4]=x,this.int16[T+5]=C,e}}wo.prototype.bytesPerElement=12,$c(`StructArrayLayout2i2i2i12`,wo);class _o extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,_,v,b){let x=this.length;return this.resize(x+1),this.emplace(x,e,r,_,v,b)}emplace(e,r,_,v,b,x){let C=4*e,T=8*e;return this.float32[C+0]=r,this.float32[C+1]=_,this.float32[C+2]=v,this.int16[T+6]=b,this.int16[T+7]=x,e}}_o.prototype.bytesPerElement=16,$c(`StructArrayLayout2f1f2i16`,_o);class So extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,_,v,b,x){let C=this.length;return this.resize(C+1),this.emplace(C,e,r,_,v,b,x)}emplace(e,r,_,v,b,x,C){let T=16*e,E=4*e,D=8*e;return this.uint8[T+0]=r,this.uint8[T+1]=_,this.float32[E+1]=v,this.float32[E+2]=b,this.int16[D+6]=x,this.int16[D+7]=C,e}}So.prototype.bytesPerElement=16,$c(`StructArrayLayout2ub2f2i16`,So);class Ao extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,_){let v=this.length;return this.resize(v+1),this.emplace(v,e,r,_)}emplace(e,r,_,v){let b=3*e;return this.uint16[b+0]=r,this.uint16[b+1]=_,this.uint16[b+2]=v,e}}Ao.prototype.bytesPerElement=6,$c(`StructArrayLayout3ui6`,Ao);class Mo extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,_,v,b,x,C,T,E,D,O,k,A,j,F,R,z){let B=this.length;return this.resize(B+1),this.emplace(B,e,r,_,v,b,x,C,T,E,D,O,k,A,j,F,R,z)}emplace(e,r,_,v,b,x,C,T,E,D,O,k,A,j,F,R,z,B){let H=24*e,K=12*e,q=48*e;return this.int16[H+0]=r,this.int16[H+1]=_,this.uint16[H+2]=v,this.uint16[H+3]=b,this.uint32[K+2]=x,this.uint32[K+3]=C,this.uint32[K+4]=T,this.uint16[H+10]=E,this.uint16[H+11]=D,this.uint16[H+12]=O,this.float32[K+7]=k,this.float32[K+8]=A,this.uint8[q+36]=j,this.uint8[q+37]=F,this.uint8[q+38]=R,this.uint32[K+10]=z,this.int16[H+22]=B,e}}Mo.prototype.bytesPerElement=48,$c(`StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48`,Mo);class ko extends so{_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,r,_,v,b,x,C,T,E,D,O,k,A,j,F,R,z,B,H,K,q,Y,X,ne,Z,ie,ae,oe){let se=this.length;return this.resize(se+1),this.emplace(se,e,r,_,v,b,x,C,T,E,D,O,k,A,j,F,R,z,B,H,K,q,Y,X,ne,Z,ie,ae,oe)}emplace(e,r,_,v,b,x,C,T,E,D,O,k,A,j,F,R,z,B,H,K,q,Y,X,ne,Z,ie,ae,oe,se){let ce=32*e,le=16*e;return this.int16[ce+0]=r,this.int16[ce+1]=_,this.int16[ce+2]=v,this.int16[ce+3]=b,this.int16[ce+4]=x,this.int16[ce+5]=C,this.int16[ce+6]=T,this.int16[ce+7]=E,this.uint16[ce+8]=D,this.uint16[ce+9]=O,this.uint16[ce+10]=k,this.uint16[ce+11]=A,this.uint16[ce+12]=j,this.uint16[ce+13]=F,this.uint16[ce+14]=R,this.uint16[ce+15]=z,this.uint16[ce+16]=B,this.uint16[ce+17]=H,this.uint16[ce+18]=K,this.uint16[ce+19]=q,this.uint16[ce+20]=Y,this.uint16[ce+21]=X,this.uint16[ce+22]=ne,this.uint32[le+12]=Z,this.float32[le+13]=ie,this.float32[le+14]=ae,this.uint16[ce+30]=oe,this.uint16[ce+31]=se,e}}ko.prototype.bytesPerElement=64,$c(`StructArrayLayout8i15ui1ul2f2ui64`,ko);class Io extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){let r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.float32[1*e+0]=r,e}}Io.prototype.bytesPerElement=4,$c(`StructArrayLayout1f4`,Io);class Eo extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,_){let v=this.length;return this.resize(v+1),this.emplace(v,e,r,_)}emplace(e,r,_,v){let b=3*e;return this.uint16[6*e+0]=r,this.float32[b+1]=_,this.float32[b+2]=v,e}}Eo.prototype.bytesPerElement=12,$c(`StructArrayLayout1ui2f12`,Eo);class To extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,_){let v=this.length;return this.resize(v+1),this.emplace(v,e,r,_)}emplace(e,r,_,v){let b=4*e;return this.uint32[2*e+0]=r,this.uint16[b+2]=_,this.uint16[b+3]=v,e}}To.prototype.bytesPerElement=8,$c(`StructArrayLayout1ul2ui8`,To);class Fo extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r){let _=this.length;return this.resize(_+1),this.emplace(_,e,r)}emplace(e,r,_){let v=2*e;return this.uint16[v+0]=r,this.uint16[v+1]=_,e}}Fo.prototype.bytesPerElement=4,$c(`StructArrayLayout2ui4`,Fo);class Po extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){let r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.uint16[1*e+0]=r,e}}Po.prototype.bytesPerElement=2,$c(`StructArrayLayout1ui2`,Po);class Do extends so{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,_,v){let b=this.length;return this.resize(b+1),this.emplace(b,e,r,_,v)}emplace(e,r,_,v,b){let x=4*e;return this.float32[x+0]=r,this.float32[x+1]=_,this.float32[x+2]=v,this.float32[x+3]=b,e}}Do.prototype.bytesPerElement=16,$c(`StructArrayLayout4f16`,Do);class zo extends io{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new v(this.anchorPointX,this.anchorPointY)}}zo.prototype.size=20;class Bo extends bo{get(e){return new zo(this,e)}}$c(`CollisionBoxArray`,Bo);class Co extends io{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]}}Co.prototype.size=48;class Vo extends Mo{get(e){return new Co(this,e)}}$c(`PlacedSymbolArray`,Vo);class Lo extends io{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]}}Lo.prototype.size=64;class Oo extends ko{get(e){return new Lo(this,e)}}$c(`SymbolInstanceArray`,Oo);class $o extends Io{getoffsetX(e){return this.float32[1*e+0]}}$c(`GlyphOffsetArray`,$o);class Ro extends uo{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}$c(`SymbolLineVertexArray`,Ro);class No extends io{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]}}No.prototype.size=12;class Uo extends Eo{get(e){return new No(this,e)}}$c(`TextAnchorOffsetArray`,Uo);class jo extends io{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}}jo.prototype.size=8;class qo extends To{get(e){return new jo(this,e)}}$c(`FeatureIndexArray`,qo);class Go extends lo{}class Xo extends lo{}class Yo extends lo{}class Zo extends ho{}class Ho extends po{}class Wo extends fo{}class Ko extends yo{}class Jo extends mo{}class Qo extends go{}class ta extends xo{}class ea extends vo{}class na extends wo{}class ra extends So{}class ia extends Ao{}class sa extends Fo{}let{members:Nl}=Al([{name:`a_pos`,components:2,type:`Int16`}],4);class la{constructor(e=[]){this._forceNewSegmentOnNextPrepare=!1,this.segments=e}prepareSegment(e,r,_,v){let b=this.segments[this.segments.length-1];return e>la.MAX_VERTEX_ARRAY_LENGTH&&je(`Max vertices per segment is ${la.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}. Consider using the \`fillLargeMeshArrays\` function if you require meshes with more than ${la.MAX_VERTEX_ARRAY_LENGTH} vertices.`),this._forceNewSegmentOnNextPrepare||!b||b.vertexLength+e>la.MAX_VERTEX_ARRAY_LENGTH||b.sortKey!==v?this.createNewSegment(r,_,v):b}createNewSegment(e,r,_){let v={vertexOffset:e.length,primitiveOffset:r.length,vertexLength:0,primitiveLength:0,vaos:{}};return _!==void 0&&(v.sortKey=_),this._forceNewSegmentOnNextPrepare=!1,this.segments.push(v),v}getOrCreateLatestSegment(e,r,_){return this.prepareSegment(0,e,r,_)}forceNewSegmentOnNextPrepare(){this._forceNewSegmentOnNextPrepare=!0}get(){return this.segments}destroy(){for(let e of this.segments)for(let r in e.vaos)e.vaos[r].destroy()}static simpleSegment(e,r,_,v){return new la([{vertexOffset:e,primitiveOffset:r,vertexLength:_,primitiveLength:v,vaos:{},sortKey:0}])}}function Pl(e,r){return 256*(e=_e(Math.floor(e),0,255))+_e(Math.floor(r),0,255)}la.MAX_VERTEX_ARRAY_LENGTH=2**16-1,$c(`SegmentVector`,la);let 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ba{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,r,_,v){this.ids.push(Jl(e)),this.positions.push(r,_,v)}getPositions(e){if(!this.indexed)throw Error(`Trying to get index, but feature positions are not indexed`);let r=Jl(e),_=0,v=this.ids.length-1;for(;_>1;this.ids[e]>=r?v=e:_=e+1}let b=[];for(;this.ids[_]===r;)b.push({index:this.positions[3*_],start:this.positions[3*_+1],end:this.positions[3*_+2]}),_++;return b}static serialize(e,r){let _=new Float64Array(e.ids),v=new Uint32Array(e.positions);return Yl(_,v,0,_.length-1),r&&r.push(_.buffer,v.buffer),{ids:_,positions:v}}static deserialize(e){let r=new ba;return r.ids=e.ids,r.positions=e.positions,r.indexed=!0,r}}function Jl(e){let r=+e;return!isNaN(r)&&r<=2**53-1?r:ql(String(e))}function Yl(e,r,_,v){for(;_>1],x=_-1,C=v+1;for(;;){do 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_.startsWith(`u_pattern`)||_.startsWith(`u_dasharray_`)?new ka(e,r):new Ma(e,r)}}class Da{constructor(e,r,_,v){this.expression=e,this.type=_,this.maxValue=0,this.paintVertexAttributes=r.map(e=>({name:`a_${e}`,type:`Float32`,components:_===`color`?2:1,offset:0})),this.paintVertexArray=new v}populatePaintArray(e,r,_){let v=this.paintVertexArray.length,b=this.expression.evaluate(new Bs(0,_),r,{},_.canonical,[],_.formattedSection);this.paintVertexArray.resize(e),this._setPaintValue(v,e,b)}updatePaintArray(e,r,_,v,b){let x=this.expression.evaluate(new Bs(0,b),_,v);this._setPaintValue(e,r,x)}_setPaintValue(e,r,_){if(this.type===`color`){let v=Ql(_);for(let _=e;_`u_${e}_t`),this.type=_,this.useIntegerZoom=v,this.zoom=b,this.maxValue=0,this.paintVertexAttributes=r.map(e=>({name:`a_${e}`,type:`Float32`,components:_===`color`?4:2,offset:0})),this.paintVertexArray=new x}populatePaintArray(e,r,_){let v=this.expression.evaluate(new 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Oa{constructor(e,r,_=()=>!0){this.programConfigurations={};for(let v of e)this.programConfigurations[v.id]=new La(v,r,_);this.needsUpload=!1,this._featureMap=new ba,this._bufferOffset=0}populatePaintArrays(e,r,_,v){for(let _ in this.programConfigurations)this.programConfigurations[_].populatePaintArrays(e,r,v);r.id!==void 0&&this._featureMap.add(r.id,_,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,r,_,v){for(let b of _)this.needsUpload=this.programConfigurations[b.id].updatePaintArrays(e,this._featureMap,r,b,v)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(let r in this.programConfigurations)this.programConfigurations[r].upload(e);this.needsUpload=!1}}destroy(){for(let e in this.programConfigurations)this.programConfigurations[e].destroy()}}function $l(e,r){return{"text-opacity":[`opacity`],"icon-opacity":[`opacity`],"text-color":[`fill_color`],"icon-color":[`fill_color`],"text-halo-color":[`halo_color`],"icon-halo-color":[`halo_color`],"text-halo-blur":[`halo_blur`],"icon-halo-blur":[`halo_blur`],"text-halo-width":[`halo_width`],"icon-halo-width":[`halo_width`],"line-gap-width":[`gapwidth`],"line-dasharray":[`dasharray_to`,`dasharray_from`],"line-pattern":[`pattern_to`,`pattern_from`,`pixel_ratio_to`,`pixel_ratio_from`],"fill-pattern":[`pattern_to`,`pattern_from`,`pixel_ratio_to`,`pixel_ratio_from`],"fill-extrusion-pattern":[`pattern_to`,`pattern_from`,`pixel_ratio_to`,`pixel_ratio_from`]}[e]||[e.replace(`${r}-`,``).replace(/-/g,`_`)]}function eu(e,r,_){let v={color:{source:fo,composite:Do},number:{source:Io,composite:fo}},b=function(e){return{"line-pattern":{source:Ko,composite:Ko},"fill-pattern":{source:Ko,composite:Ko},"fill-extrusion-pattern":{source:Ko,composite:Ko},"line-dasharray":{source:Jo,composite:Jo}}[e]}(e);return b&&b[_]||v[r][_]}$c(`ConstantBinder`,Fa),$c(`CrossFadedConstantBinder`,Pa),$c(`SourceExpressionBinder`,Da),$c(`CrossFadedPatternBinder`,Ca),$c(`CrossFadedDasharrayBinder`,Va),$c(`CompositeExpressionBinder`,za),$c(`ProgramConfiguration`,La,{omit:[`_buffers`]}),$c(`ProgramConfigurationSet`,Oa);let tu=2**14-1,nu=-tu-1;function ru(e){let r=ce/e.extent,_=e.loadGeometry();for(let e=0;e<_.length;e++){let v=_[e];for(let e=0;e_.x+1||x<_.y||x>_.y+1)&&je(`Geometry exceeds allowed extent, reduce your vector tile buffer size`)}}return _}function iu(e,r){return{type:e.type,id:e.id,properties:e.properties,geometry:r?ru(e):[]}}let au=-32768;function ou(e,r,_,v,b){e.emplaceBack(au+8*r+v,au+8*_+b)}class Ya{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.id),this.index=e.index,this.hasDependencies=!1,this.layoutVertexArray=new Xo,this.indexArray=new ia,this.segments=new la,this.programConfigurations=new Oa(e.layers,e.zoom),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id)}populate(e,r,_){let v=this.layers[0],b=[],x=null,C=!1,T=v.type===`heatmap`;if(v.type===`circle`){let e=v;x=e.layout.get(`circle-sort-key`),C=!x.isConstant(),T||=e.paint.get(`circle-pitch-alignment`)===`map`}let E=T?r.subdivisionGranularity.circle:1;for(let{feature:r,id:v,index:T,sourceLayerIndex:E}of e){let e=this.layers[0]._featureFilter.needGeometry,D=iu(r,e);if(!this.layers[0]._featureFilter.filter(new Bs(this.zoom),D,_))continue;let O=C?x.evaluate(D,{},_):void 0,k={id:v,properties:r.properties,type:r.type,sourceLayerIndex:E,index:T,geometry:e?D.geometry:ru(r),patterns:{},sortKey:O};b.push(k)}C&&b.sort((e,r)=>e.sortKey-r.sortKey);for(let v of b){let{geometry:b,index:x,sourceLayerIndex:C}=v,T=e[x].feature;this.addFeature(v,b,x,_,E),r.featureIndex.insert(T,b,x,C,this.index)}}update(e,r,_){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,{imagePositions:_})}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Nl),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,r,_,v,b=1){let x;switch(b){case 1:x=[0,7];break;case 3:x=[0,2,5,7];break;case 5:x=[0,1,3,4,6,7];break;case 7:x=[0,1,2,3,4,5,6,7];break;default:throw Error(`Invalid circle bucket granularity: ${b}; valid values are 1, 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e=C.next.next;for(;e!==C.prev;){if(C.i!==e.i&&jd(C,e)){let T=Bd(C,e);C=od(C,C.next),T=od(T,T.next),ld(C,r,_,v,b,x,0),ld(T,r,_,v,b,x,0);return}e=e.next}C=C.next}while(C!==e)}function bd(e,r){let _=e.x-r.x;return _===0&&(_=e.y-r.y,_===0)&&(_=(e.next.y-e.y)/(e.next.x-e.x)-(r.next.y-r.y)/(r.next.x-r.x)),_}function xd(e,r){let _=function(e,r){let _=r,v=e.x,b=e.y,x,C=-1/0;if(Nd(e,_))return _;do{if(Nd(e,_.next))return _.next;if(b<=_.y&&b>=_.next.y&&_.next.y!==_.y){let e=_.x+(b-_.y)*(_.next.x-_.x)/(_.next.y-_.y);if(e<=v&&e>C&&(C=e,x=_.x<_.next.x?_:_.next,e===v))return x}_=_.next}while(_!==r);if(!x)return null;let T=x,E=x.x,D=x.y,O=1/0;_=x;do{if(v>=_.x&&_.x>=E&&v!==_.x&&kd(bx.x||_.x===x.x&&Cd(x,_)))&&(x=_,O=r)}_=_.next}while(_!==T);return x}(e,r);if(!_)return r;let v=Bd(_,e);return od(v,v.next),od(_,_.next)}function Cd(e,r){return Md(e.prev,e,r.prev)<0&&Md(r.next,e,e.next)<0}function Dd(e,r,_,v,b){return(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=(e-_)*b|0)|e<<8))|e<<4))|e<<2))|e<<1))|(r=1431655765&((r=858993459&((r=252645135&((r=16711935&((r=(r-v)*b|0)|r<<8))|r<<4))|r<<2))|r<<1))<<1}function Od(e){let r=e,_=e;do(r.x<_.x||r.x===_.x&&r.y<_.y)&&(_=r),r=r.next;while(r!==e);return _}function kd(e,r,_,v,b,x,C,T){return(b-C)*(r-T)>=(e-C)*(x-T)&&(e-C)*(v-T)>=(_-C)*(r-T)&&(_-C)*(x-T)>=(b-C)*(v-T)}function Ad(e,r,_,v,b,x,C,T){return!(e===C&&r===T)&&kd(e,r,_,v,b,x,C,T)}function jd(e,r){return e.next.i!==r.i&&e.prev.i!==r.i&&!function(e,r){let _=e;do{if(_.i!==e.i&&_.next.i!==e.i&&_.i!==r.i&&_.next.i!==r.i&&Pd(_,_.next,e,r))return!0;_=_.next}while(_!==e);return!1}(e,r)&&(zd(e,r)&&zd(r,e)&&function(e,r){let _=e,v=!1,b=(e.x+r.x)/2,x=(e.y+r.y)/2;do _.y>x!=_.next.y>x&&_.next.y!==_.y&&b<(_.next.x-_.x)*(x-_.y)/(_.next.y-_.y)+_.x&&(v=!v),_=_.next;while(_!==e);return v}(e,r)&&(Md(e.prev,e,r.prev)||Md(e,r.prev,r))||Nd(e,r)&&Md(e.prev,e,e.next)>0&&Md(r.prev,r,r.next)>0)}function Md(e,r,_){return(r.y-e.y)*(_.x-r.x)-(r.x-e.x)*(_.y-r.y)}function Nd(e,r){return e.x===r.x&&e.y===r.y}function Pd(e,r,_,v){let b=Rd(Md(e,r,_)),x=Rd(Md(e,r,v)),C=Rd(Md(_,v,e)),T=Rd(Md(_,v,r));return b!==x&&C!==T||!(b!==0||!Ld(e,_,r))||!(x!==0||!Ld(e,v,r))||!(C!==0||!Ld(_,e,v))||!(T!==0||!Ld(_,r,v))}function Ld(e,r,_){return r.x<=Math.max(e.x,_.x)&&r.x>=Math.min(e.x,_.x)&&r.y<=Math.max(e.y,_.y)&&r.y>=Math.min(e.y,_.y)}function Rd(e){return e>0?1:e<0?-1:0}function zd(e,r){return Md(e.prev,e,e.next)<0?Md(e,r,e.next)>=0&&Md(e,e.prev,r)>=0:Md(e,r,e.prev)<0||Md(e,e.next,r)<0}function Bd(e,r){let _=Ud(e.i,e.x,e.y),v=Ud(r.i,r.x,r.y),b=e.next,x=r.prev;return e.next=r,r.prev=e,_.next=b,b.prev=_,v.next=_,_.prev=v,x.next=v,v.prev=x,v}function Vd(e,r,_,v){let b=Ud(e,r,_);return v?(b.next=v.next,b.prev=v,v.next.prev=b,v.next=b):(b.prev=b,b.next=b),b}function Hd(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function Ud(e,r,_){return{i:e,x:r,y:_,prev:null,next:null,z:0,prevZ:null,nextZ:null,steiner:!1}}class mu{constructor(e,r){if(r>e)throw Error(`Min granularity must not be greater than base granularity.`);this._baseZoomGranularity=e,this._minGranularity=r}getGranularityForZoomLevel(e){return Math.max(Math.floor(this._baseZoomGranularity/(1<32767||r>32767)throw Error(`Vertex coordinates are out of signed 16 bit integer range.`);let _=0|Math.round(e),v=0|Math.round(r),b=this._getKey(_,v);if(this._vertexDictionary.has(b))return this._vertexDictionary.get(b);let x=this._vertexBuffer.length/2;return this._vertexDictionary.set(b,x),this._vertexBuffer.push(_,v),x}_subdivideTrianglesScanline(e){if(this._granularity<2)return function(e,r){let _=[];for(let v=0;v0?(_.push(b),_.push(C),_.push(x)):(_.push(b),_.push(x),_.push(C))}return _}(this._vertexBuffer,e);let r=[],_=e.length;for(let v=0;v<_;v+=3){let _=[e[v+0],e[v+1],e[v+2]],b=[this._vertexBuffer[2*e[v+0]+0],this._vertexBuffer[2*e[v+0]+1],this._vertexBuffer[2*e[v+1]+0],this._vertexBuffer[2*e[v+1]+1],this._vertexBuffer[2*e[v+2]+0],this._vertexBuffer[2*e[v+2]+1]],x=1/0,C=1/0,T=-1/0,E=-1/0;for(let e=0;e<3;e++){let r=b[2*e],_=b[2*e+1];x=Math.min(x,r),T=Math.max(T,r),C=Math.min(C,_),E=Math.max(E,_)}if(x===T||C===E)continue;let D=Math.floor(x/this._granularityCellSize),O=Math.ceil(T/this._granularityCellSize),k=Math.floor(C/this._granularityCellSize),A=Math.ceil(E/this._granularityCellSize);if(D!==O||k!==A)for(let e=k;e=1||K<=0)||R&&(Tb)){D>=v&&D<=b&&x.push(_[(e+1)%3]);continue}!R&&H>0&&x.push(this._vertexToIndex(C+A*H,T+j*H));let q=C+A*Math.max(H,0),Y=C+A*Math.min(K,1);F||this._generateIntraEdgeVertices(x,C,T,E,D,q,Y),!R&&K<1&&x.push(this._vertexToIndex(C+A*K,T+j*K)),(R||D>=v&&D<=b)&&x.push(_[(e+1)%3]),!R&&(D<=v||D>=b)&&this._generateInterEdgeVertices(x,C,T,E,D,O,k,Y,v,b)}return x}_generateIntraEdgeVertices(e,r,_,v,b,x,C){let T=v-r,E=b-_,D=E===0,O=D?Math.min(r,v):Math.min(x,C),k=D?Math.max(r,v):Math.max(x,C),A=Math.floor(O/this._granularityCellSize)+1,j=Math.ceil(k/this._granularityCellSize)-1;if(D?r=A;v--){let b=v*this._granularityCellSize;e.push(this._vertexToIndex(b,_+E*(b-r)/T))}}_generateInterEdgeVertices(e,r,_,v,b,x,C,T,E,D){let O=b-_,k=x-v,A=C-b,j=(E-b)/A,F=(D-b)/A,R=Math.min(j,F),z=Math.max(j,F),B=v+k*R,H=Math.floor(Math.min(B,T)/this._granularityCellSize)+1,K=Math.ceil(Math.max(B,T)/this._granularityCellSize)-1,q=T=1||z<=0){let e=_-C,v=x+(r-x)*Math.min((E-C)/e,(D-C)/e);H=Math.floor(Math.min(v,T)/this._granularityCellSize)+1,K=Math.ceil(Math.max(v,T)/this._granularityCellSize)-1,q=T0?D:E;if(q)for(let r=H;r<=K;r++)e.push(this._vertexToIndex(r*this._granularityCellSize,X));else for(let r=K;r>=H;r--)e.push(this._vertexToIndex(r*this._granularityCellSize,X))}_generateOutline(e){let r=[];for(let _ of e){let e=Zd(_,this._granularity,!0),v=this._pointArrayToIndices(e),b=[];for(let e=1;eb==(x===Wd)?(e.push(_),e.push(r),e.push(this._vertexToIndex(v,x)),e.push(this._vertexToIndex(b,x)),e.push(_),e.push(this._vertexToIndex(v,x))):(e.push(r),e.push(_),e.push(this._vertexToIndex(v,x)),e.push(_),e.push(this._vertexToIndex(b,x)),e.push(this._vertexToIndex(v,x)))}_fillPoles(e,r,_){let v=this._vertexBuffer,b=ce,x=e.length;for(let C=2;C80*_){T=e[0],E=e[1];let r=T,v=E;for(let x=_;xr&&(r=_),b>v&&(v=b)}D=Math.max(r-T,v-E),D=D===0?0:32767/D}return ld(x,C,_,T,E,D,0),C}(_,v),r=this._convertIndices(_,e);b=this._subdivideTrianglesScanline(r)}catch(e){console.error(e)}let x=[];return r&&(x=this._generateOutline(e)),this._ensureNoPoleVertices(),this._handlePoles(b),{verticesFlattened:this._vertexBuffer,indicesTriangles:b,indicesLineList:x}}_convertIndices(e,r){let _=[];for(let v=0;v0?(Math.floor(H/T)+1)*T:(Math.ceil(H/T)-1)*T,r=R>0?(Math.floor(K/T)+1)*T:(Math.ceil(K/T)-1)*T,_=Math.abs(H-e),b=Math.abs(K-r),x=Math.abs(H-O),C=Math.abs(K-k),D=A?_/z:1/0,q=j?b/B:1/0;if((x<=_||!A)&&(C<=b||!j))break;if(D=0?C-1:x-1,b=(T+1)%x,E=e[2*r[v]],D=e[2*r[b]],O=e[2*r[C]],k=e[2*r[C]+1],A=e[2*r[T]+1],j=!1;if(ED)j=!1;else{let _=A-k,x=-(e[2*r[T]]-O),C=k((D-O)*_+(e[2*r[b]+1]-k)*x)*C&&(j=!0)}if(j){let e=r[v],b=r[C],E=r[T];e!==b&&e!==E&&b!==E&&_.push(E,b,e),C--,C<0&&(C=x-1)}else{let e=r[b],v=r[C],E=r[T];e!==v&&e!==E&&v!==E&&_.push(E,v,e),T++,T>=x&&(T=0)}if(v===b)break}}function $d(e,r,_,v,b,x,C,T,E){let D=b.length/2,O=C&&T&&E;if(Dla.MAX_VERTEX_ARRAY_LENGTH&&(D=e.createNewSegment(r,_),E=T.count,R=!0,z=!0,B=!0,O=0);let H=cf(C,v,x,T,A,R,D),K=cf(C,v,x,T,j,z,D),q=cf(C,v,x,T,F,B,D);_.emplaceBack(O+H-E,O+K-E,O+q-E),D.primitiveLength++}})(r,_,v,b,x,e),O&&function(e,r,_,v,b,x){let C=[];for(let e=0;ela.MAX_VERTEX_ARRAY_LENGTH&&(D=e.createNewSegment(r,_),E=T.count,F=!0,R=!0,O=0);let z=cf(C,v,x,T,b,F,D),B=cf(C,v,x,T,k,R,D);_.emplaceBack(O+z-E,O+B-E),D.primitiveLength++}}}(C,_,T,b,E,e),r.forceNewSegmentOnNextPrepare(),C?.forceNewSegmentOnNextPrepare()}function cf(e,r,_,v,b,x,C){if(x){let x=v.count;return _(r[2*b],r[2*b+1]),e[b]=v.count,v.count++,C.vertexLength++,x}return e[b]}class ku{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.id),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.layoutVertexArray=new Yo,this.indexArray=new ia,this.indexArray2=new sa,this.programConfigurations=new Oa(e.layers,e.zoom),this.segments=new la,this.segments2=new la,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id)}populate(e,r,_){this.hasDependencies=nd(`fill`,this.layers,r);let v=this.layers[0].layout.get(`fill-sort-key`),b=!v.isConstant(),x=[];for(let{feature:C,id:T,index:E,sourceLayerIndex:D}of e){let e=this.layers[0]._featureFilter.needGeometry,O=iu(C,e);if(!this.layers[0]._featureFilter.filter(new Bs(this.zoom),O,_))continue;let k=b?v.evaluate(O,{},_,r.availableImages):void 0,A={id:T,properties:C.properties,type:C.type,sourceLayerIndex:D,index:E,geometry:e?O.geometry:ru(C),patterns:{},sortKey:k};x.push(A)}b&&x.sort((e,r)=>e.sortKey-r.sortKey);for(let v of x){let{geometry:b,index:x,sourceLayerIndex:C}=v;if(this.hasDependencies){let e=rd(`fill`,this.layers,v,{zoom:this.zoom},r);this.patternFeatures.push(e)}else this.addFeature(v,b,x,_,{},r.subdivisionGranularity);r.featureIndex.insert(e[x].feature,b,x,C,this.index)}}update(e,r,_){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,{imagePositions:_})}addFeatures(e,r,_){for(let v of this.patternFeatures)this.addFeature(v,v.geometry,v.index,r,_,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,td),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,r,_,v,b,x){for(let e of pa(r,500)){let r=Jd(e,v,x.fill.getGranularityForZoomLevel(v.z)),_=this.layoutVertexArray;$d((e,r)=>{_.emplaceBack(e,r)},this.segments,this.layoutVertexArray,this.indexArray,r.verticesFlattened,r.indicesTriangles,this.segments2,this.indexArray2,r.indicesLineList)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,_,{imagePositions:b,canonical:v})}}let uf,df;$c(`FillBucket`,ku,{omit:[`layers`,`patternFeatures`]});var ff={get paint(){return df||=new Ws({"fill-antialias":new Gs($.paint_fill[`fill-antialias`]),"fill-opacity":new Xs($.paint_fill[`fill-opacity`]),"fill-color":new Xs($.paint_fill[`fill-color`]),"fill-outline-color":new Xs($.paint_fill[`fill-outline-color`]),"fill-translate":new Gs($.paint_fill[`fill-translate`]),"fill-translate-anchor":new Gs($.paint_fill[`fill-translate-anchor`]),"fill-pattern":new Ys($.paint_fill[`fill-pattern`])})},get layout(){return uf||=new Ws({"fill-sort-key":new Xs($.layout_fill[`fill-sort-key`])})}};class Fu extends Qs{constructor(e,r){super(e,ff,r)}recalculate(e,r){super.recalculate(e,r);let _=this.paint._values[`fill-outline-color`];_.value.kind===`constant`&&_.value.value===void 0&&(this.paint._values[`fill-outline-color`]=this.paint._values[`fill-color`])}createBucket(e){return new ku(e)}queryRadius(){return Su(this.paint.get(`fill-translate`))}queryIntersectsFeature({queryGeometry:e,geometry:r,transform:_,pixelsToTileUnits:v}){return lu(Cu(e,this.paint.get(`fill-translate`),this.paint.get(`fill-translate-anchor`),-_.bearingInRadians,v),r)}isTileClipped(){return!0}}let pf=Al([{name:`a_pos`,components:2,type:`Int16`},{name:`a_normal_ed`,components:4,type:`Int16`}],4),mf=Al([{name:`a_centroid`,components:2,type:`Int16`}],4),{members:hf}=pf;class Bu{constructor(e,r,_,v,b){this.properties={},this.extent=_,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=v,this._values=b,e.readFields(gf,this,r)}loadGeometry(){let e=this._pbf;e.pos=this._geometry;let r=e.readVarint()+e.pos,_=[],b,x=1,C=0,T=0,E=0;for(;e.pos>3}if(C--,x===1||x===2)T+=e.readSVarint(),E+=e.readSVarint(),x===1&&(b&&_.push(b),b=[]),b&&b.push(new v(T,E));else{if(x!==7)throw Error(`unknown command ${x}`);b&&b.push(b[0].clone())}}return b&&_.push(b),_}bbox(){let e=this._pbf;e.pos=this._geometry;let r=e.readVarint()+e.pos,_=1,v=0,b=0,x=0,C=1/0,T=-1/0,E=1/0,D=-1/0;for(;e.pos>3}if(v--,_===1||_===2)b+=e.readSVarint(),x+=e.readSVarint(),bT&&(T=b),xD&&(D=x);else if(_!==7)throw Error(`unknown command ${_}`)}return[C,E,T,D]}toGeoJSON(e,r,_){let v=this.extent*2**_,b=this.extent*e,x=this.extent*r,C=this.loadGeometry();function T(e){return[360*(e.x+b)/v-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+x)/v)*Math.PI))-90]}function E(e){return e.map(T)}let D;if(this.type===1){let e=[];for(let r of C)e.push(r[0]);let r=E(e);D=e.length===1?{type:`Point`,coordinates:r[0]}:{type:`MultiPoint`,coordinates:r}}else if(this.type===2){let e=C.map(E);D=e.length===1?{type:`LineString`,coordinates:e[0]}:{type:`MultiLineString`,coordinates:e}}else{if(this.type!==3)throw Error(`unknown feature type`);{let e=_f(C),r=[];for(let _ of e)r.push(_.map(E));D=r.length===1?{type:`Polygon`,coordinates:r[0]}:{type:`MultiPolygon`,coordinates:r}}}let O={type:`Feature`,geometry:D,properties:this.properties};return this.id!=null&&(O.id=this.id),O}}function gf(e,r,_){e===1?r.id=_.readVarint():e===2?function(e,r){let _=e.readVarint()+e.pos;for(;e.pos<_;){let _=r._keys[e.readVarint()],v=r._values[e.readVarint()];r.properties[_]=v}}(_,r):e===3?r.type=_.readVarint():e===4&&(r._geometry=_.pos)}function _f(e){let r=e.length;if(r<=1)return[e];let _=[],v,b;for(let x=0;x=this._features.length)throw Error(`feature index out of bounds`);this._pbf.pos=this._features[e];let r=this._pbf.readVarint()+this._pbf.pos;return new Bu(this._pbf,r,this.extent,this._keys,this._values)}}function yf(e,r,_){e===15?r.version=_.readVarint():e===1?r.name=_.readString():e===5?r.extent=_.readVarint():e===2?r._features.push(_.pos):e===3?r._keys.push(_.readString()):e===4&&r._values.push(function(e){let r=null,_=e.readVarint()+e.pos;for(;e.pos<_;){let _=e.readVarint()>>3;r=_===1?e.readString():_===2?e.readFloat():_===3?e.readDouble():_===4?e.readVarint64():_===5?e.readVarint():_===6?e.readSVarint():_===7?e.readBoolean():null}if(r==null)throw Error(`unknown feature value`);return r}(_))}class Ru{constructor(e,r){this.layers=e.readFields(bf,{},r)}}function bf(e,r,_){if(e===3){let e=new Ou(_,_.readVarint()+_.pos);e.length&&(r[e.name]=e)}}let xf=2**13;function Sf(e,r,_,v,b,x,C,T){e.emplaceBack(r,_,2*Math.floor(v*xf)+C,b*xf*2,x*xf*2,Math.round(T))}class qu{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.id),this.index=e.index,this.hasDependencies=!1,this.layoutVertexArray=new Zo,this.centroidVertexArray=new Go,this.indexArray=new ia,this.programConfigurations=new Oa(e.layers,e.zoom),this.segments=new la,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id)}populate(e,r,_){this.features=[],this.hasDependencies=nd(`fill-extrusion`,this.layers,r);for(let{feature:v,id:b,index:x,sourceLayerIndex:C}of e){let e=this.layers[0]._featureFilter.needGeometry,T=iu(v,e);if(!this.layers[0]._featureFilter.filter(new Bs(this.zoom),T,_))continue;let E={id:b,sourceLayerIndex:C,index:x,geometry:e?T.geometry:ru(v),properties:v.properties,type:v.type,patterns:{}};this.hasDependencies?this.features.push(rd(`fill-extrusion`,this.layers,E,{zoom:this.zoom},r)):this.addFeature(E,E.geometry,x,_,{},r.subdivisionGranularity),r.featureIndex.insert(v,E.geometry,x,C,this.index,!0)}}addFeatures(e,r,_){for(let v of this.features){let{geometry:b}=v;this.addFeature(v,b,v.index,r,_,e.subdivisionGranularity)}}update(e,r,_){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,{imagePositions:_})}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,hf),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,mf.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,r,_,v,b,x){for(let _ of pa(r,500)){let r={x:0,y:0,sampleCount:0},b=this.layoutVertexArray.length;this.processPolygon(r,v,e,_,x);let C=this.layoutVertexArray.length-b,T=Math.floor(r.x/r.sampleCount),E=Math.floor(r.y/r.sampleCount);for(let e=0;e{Sf(D,e,r,0,0,1,1,0)},this.segments,this.layoutVertexArray,this.indexArray,E.verticesFlattened,E.indicesTriangles)}_generateSideFaces(e,r){let _=0;for(let v=1;vla.MAX_VERTEX_ARRAY_LENGTH&&(r.segment=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));let C=b.sub(x)._perp()._unit(),T=x.dist(b);_+T>32768&&(_=0),Sf(this.layoutVertexArray,b.x,b.y,C.x,C.y,0,0,_),Sf(this.layoutVertexArray,b.x,b.y,C.x,C.y,0,1,_),_+=T,Sf(this.layoutVertexArray,x.x,x.y,C.x,C.y,0,0,_),Sf(this.layoutVertexArray,x.x,x.y,C.x,C.y,0,1,_);let E=r.segment.vertexLength;this.indexArray.emplaceBack(E,E+2,E+1),this.indexArray.emplaceBack(E+1,E+2,E+3),r.segment.vertexLength+=4,r.segment.primitiveLength+=2}}}function Cf(e,r){for(let _=0;_ce)||e.y===r.y&&(e.y<0||e.y>ce)}function Tf(e){return e.every(e=>e.x<0)||e.every(e=>e.x>ce)||e.every(e=>e.y<0)||e.every(e=>e.y>ce)}let Ef;$c(`FillExtrusionBucket`,qu,{omit:[`layers`,`features`]});var Df={get paint(){return Ef||=new Ws({"fill-extrusion-opacity":new Gs($[`paint_fill-extrusion`][`fill-extrusion-opacity`]),"fill-extrusion-color":new Xs($[`paint_fill-extrusion`][`fill-extrusion-color`]),"fill-extrusion-translate":new Gs($[`paint_fill-extrusion`][`fill-extrusion-translate`]),"fill-extrusion-translate-anchor":new Gs($[`paint_fill-extrusion`][`fill-extrusion-translate-anchor`]),"fill-extrusion-pattern":new Ys($[`paint_fill-extrusion`][`fill-extrusion-pattern`]),"fill-extrusion-height":new Xs($[`paint_fill-extrusion`][`fill-extrusion-height`]),"fill-extrusion-base":new Xs($[`paint_fill-extrusion`][`fill-extrusion-base`]),"fill-extrusion-vertical-gradient":new Gs($[`paint_fill-extrusion`][`fill-extrusion-vertical-gradient`])})}};class Wu extends Qs{constructor(e,r){super(e,Df,r)}createBucket(e){return new qu(e)}queryRadius(){return Su(this.paint.get(`fill-extrusion-translate`))}is3D(){return!0}queryIntersectsFeature({queryGeometry:e,feature:r,featureState:_,geometry:b,transform:x,pixelsToTileUnits:C,pixelPosMatrix:T}){let E=Cu(e,this.paint.get(`fill-extrusion-translate`),this.paint.get(`fill-extrusion-translate-anchor`),-x.bearingInRadians,C),D=this.paint.get(`fill-extrusion-height`).evaluate(r,_),O=this.paint.get(`fill-extrusion-base`).evaluate(r,_),k=function(e,r){let _=[];for(let b of e){let e=[b.x,b.y,0,1];Z(e,e,r),_.push(new v(e[0]/e[3],e[1]/e[3]))}return _}(E,T),A=function(e,r,_,b){let x=[],C=[],T=b[8]*r,E=b[9]*r,D=b[10]*r,O=b[11]*r,k=b[8]*_,A=b[9]*_,j=b[10]*_,F=b[11]*_;for(let r of e){let e=[],_=[];for(let x of r){let r=x.x,C=x.y,R=b[0]*r+b[4]*C+b[12],z=b[1]*r+b[5]*C+b[13],B=b[2]*r+b[6]*C+b[14],H=b[3]*r+b[7]*C+b[15],K=B+D,q=H+O,Y=R+k,X=z+A,ne=B+j,Z=H+F,ie=new v((R+T)/q,(z+E)/q);ie.z=K/q,e.push(ie);let ae=new v(Y/Z,X/Z);ae.z=ne/Z,_.push(ae)}x.push(e),C.push(_)}return[x,C]}(b,O,D,T);return function(e,r,_){let v=1/0;lu(_,r)&&(v=kf(_,r[0]));for(let b=0;b>4;if(v!==1)throw Error(`Got v${v} data when expected v1.`);let b=Af[15&_];if(!b)throw Error(`Unrecognized array type.`);let[x]=new Uint16Array(e,2,1),[C]=new Uint32Array(e,4,1);return new tc(C,x,b,e)}constructor(e,r=64,_=Float64Array,v){if(isNaN(e)||e<0)throw Error(`Unpexpected numItems value: ${e}.`);this.numItems=+e,this.nodeSize=Math.min(Math.max(+r,2),65535),this.ArrayType=_,this.IndexArrayType=e<65536?Uint16Array:Uint32Array;let b=Af.indexOf(this.ArrayType),x=2*e*this.ArrayType.BYTES_PER_ELEMENT,C=e*this.IndexArrayType.BYTES_PER_ELEMENT,T=(8-C%8)%8;if(b<0)throw Error(`Unexpected typed array class: ${_}.`);v&&v instanceof ArrayBuffer?(this.data=v,this.ids=new this.IndexArrayType(this.data,8,e),this.coords=new this.ArrayType(this.data,8+C+T,2*e),this._pos=2*e,this._finished=!0):(this.data=new ArrayBuffer(8+x+C+T),this.ids=new this.IndexArrayType(this.data,8,e),this.coords=new this.ArrayType(this.data,8+C+T,2*e),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,16+b]),new Uint16Array(this.data,2,1)[0]=r,new Uint32Array(this.data,4,1)[0]=e)}add(e,r){let _=this._pos>>1;return this.ids[_]=_,this.coords[this._pos++]=e,this.coords[this._pos++]=r,_}finish(){let e=this._pos>>1;if(e!==this.numItems)throw Error(`Added ${e} items when expected ${this.numItems}.`);return jf(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(e,r,_,v){if(!this._finished)throw Error(`Data not yet indexed - call index.finish().`);let{ids:b,coords:x,nodeSize:C}=this,T=[0,b.length-1,0],E=[];for(;T.length;){let D=T.pop()||0,O=T.pop()||0,k=T.pop()||0;if(O-k<=C){for(let C=k;C<=O;C++){let T=x[2*C],D=x[2*C+1];T>=e&&T<=_&&D>=r&&D<=v&&E.push(b[C])}continue}let A=k+O>>1,j=x[2*A],F=x[2*A+1];j>=e&&j<=_&&F>=r&&F<=v&&E.push(b[A]),(D===0?e<=j:r<=F)&&(T.push(k),T.push(A-1),T.push(1-D)),(D===0?_>=j:v>=F)&&(T.push(A+1),T.push(O),T.push(1-D))}return E}within(e,r,_){if(!this._finished)throw Error(`Data not yet indexed - call index.finish().`);let{ids:v,coords:b,nodeSize:x}=this,C=[0,v.length-1,0],T=[],E=_*_;for(;C.length;){let D=C.pop()||0,O=C.pop()||0,k=C.pop()||0;if(O-k<=x){for(let _=k;_<=O;_++)Ff(b[2*_],b[2*_+1],e,r)<=E&&T.push(v[_]);continue}let A=k+O>>1,j=b[2*A],F=b[2*A+1];Ff(j,F,e,r)<=E&&T.push(v[A]),(D===0?e-_<=j:r-_<=F)&&(C.push(k),C.push(A-1),C.push(1-D)),(D===0?e+_>=j:r+_>=F)&&(C.push(A+1),C.push(O),C.push(1-D))}return T}}function jf(e,r,_,v,b,x){if(b-v<=_)return;let C=v+b>>1;Mf(e,r,C,v,b,x),jf(e,r,_,v,C-1,1-x),jf(e,r,_,C+1,b,1-x)}function Mf(e,r,_,v,b,x){for(;b>v;){if(b-v>600){let C=b-v+1,T=_-v+1,E=Math.log(C),D=.5*Math.exp(2*E/3),O=.5*Math.sqrt(E*D*(C-D)/C)*(T-C/2<0?-1:1);Mf(e,r,_,Math.max(v,Math.floor(_-T*D/C+O)),Math.min(b,Math.floor(_+(C-T)*D/C+O)),x)}let C=r[2*_+x],T=v,E=b;for(Nf(e,r,v,_),r[2*b+x]>C&&Nf(e,r,v,b);TC;)E--}r[2*v+x]===C?Nf(e,r,v,E):(E++,Nf(e,r,E,b)),E<=_&&(v=E+1),_<=E&&(b=E-1)}}function Nf(e,r,_,v){Pf(e,_,v),Pf(r,2*_,2*v),Pf(r,2*_+1,2*v+1)}function Pf(e,r,_){let v=e[r];e[r]=e[_],e[_]=v}function Ff(e,r,_,v){let b=e-_,x=r-v;return b*b+x*x}function If(e,r,_,v){let b=v,x=r+(_-r>>1),C,T=_-r,E=e[r],D=e[r+1],O=e[_],k=e[_+1];for(let v=r+3;v<_;v+=3){let r=Lf(e[v],e[v+1],E,D,O,k);if(r>b)C=v,b=r;else if(r===b){let e=Math.abs(v-x);ev&&(C-r>3&&If(e,r,C,v),e[C+2]=b,_-C>3&&If(e,C,_,v))}function Lf(e,r,_,v,b,x){let C=b-_,T=x-v;if(C!==0||T!==0){let E=((e-_)*C+(r-v)*T)/(C*C+T*T);E>1?(_=b,v=x):E>0&&(_+=C*E,v+=T*E)}return C=e-_,T=r-v,C*C+T*T}function Rf(e,r,_,v){let b={type:r,geom:_},x={id:e??null,type:b.type,geometry:b.geom,tags:v,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};switch(b.type){case`Point`:case`MultiPoint`:case`LineString`:zf(x,b.geom);break;case`Polygon`:zf(x,b.geom[0]);break;case`MultiLineString`:for(let e of b.geom)zf(x,e);break;case`MultiPolygon`:for(let e of b.geom)zf(x,e[0])}return x}function zf(e,r){for(let _=0;_0&&(C+=v?(b*E-T*x)/2:Math.sqrt((T-b)**2+(E-x)**2)),b=T,x=E}let 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x=[];(function(e,r,_,v,b){for(let x=0;x=_&&C<=v&&lp(r,e[x],e[x+1],e[x+2])}})(e.geometry,x,_,v,b),x.length&&r.push(Rf(e.id,x.length===3?`Point`:`MultiPoint`,x,e.tags))}function np(e,r,_,v,b,x){let C=[];if(op(e.geometry,C,_,v,b,!1,x.lineMetrics),C.length)if(x.lineMetrics)for(let _ of C)r.push(Rf(e.id,`LineString`,_,e.tags));else r.push(C.length>1?Rf(e.id,`MultiLineString`,C,e.tags):Rf(e.id,`LineString`,C[0],e.tags))}function rp(e,r,_,v,b){let x=[];cp(e.geometry,x,_,v,b,!1),x.length&&r.push(x.length===1?Rf(e.id,`LineString`,x[0],e.tags):Rf(e.id,`MultiLineString`,x,e.tags))}function ip(e,r,_,v,b){let x=[];cp(e.geometry,x,_,v,b,!0),x.length&&r.push(Rf(e.id,`Polygon`,x,e.tags))}function ap(e,r,_,v,b){let x=[];for(let r of e.geometry){let e=[];cp(r,e,_,v,b,!0),e.length&&x.push(e)}x.length&&r.push(Rf(e.id,`MultiPolygon`,x,e.tags))}function op(e,r,_,v,b,x,C){let T=sp(e),E=b===$f.X?up:dp,D,O,k=e.start;for(let A=0;A_&&(O=E(T,j,F,z,B,_),C&&(T.start=k+D*O)):H>v?K=_&&(O=E(T,j,F,z,B,_),q=!0),K>v&&H<=v&&(O=E(T,j,F,z,B,v),q=!0),!x&&q&&(C&&(T.end=k+D*O),r.push(T),T=sp(e)),C&&(k+=D)}let A=e.length-3,j=e[A],F=e[A+1],R=b===$f.X?j:F;R>=_&&R<=v&&lp(T,j,F,e[A+2]),A=T.length-3,x&&A>=3&&(T[A]!==T[0]||T[A+1]!==T[1])&&lp(T,T[0],T[1],T[2]),T.length&&r.push(T)}function sp(e){let r=[];return r.size=e.size,r.start=e.start,r.end=e.end,r}function cp(e,r,_,v,b,x){for(let C of e)op(C,r,_,v,b,x,!1)}function lp(e,r,_,v){e.push(r,_,v)}function up(e,r,_,v,b,x){let C=(x-r)/(v-r);return lp(e,x,_+(b-_)*C,1),C}function dp(e,r,_,v,b,x){let C=(x-_)/(b-_);return lp(e,r+(v-r)*C,x,1),C}function fp(e,r){let _=r.buffer/r.extent,v=e,b=ep(e,1,-1-_,_,$f.X,-1,2,r),x=ep(e,1,1-_,2+_,$f.X,-1,2,r);return b||x?(v=ep(e,1,-_,1+_,$f.X,-1,2,r)||[],b&&(v=pp(b,1).concat(v)),x&&(v=v.concat(pp(x,-1))),v):v}function pp(e,r){let _=[];for(let v of e)switch(v.type){case`Point`:case`MultiPoint`:case`LineString`:{let e=mp(v.geometry,r);_.push(Rf(v.id,v.type,e,v.tags));continue}case`MultiLineString`:case`Polygon`:{let e=[];for(let _ of v.geometry)e.push(mp(_,r));_.push(Rf(v.id,v.type,e,v.tags));continue}case`MultiPolygon`:{let e=[];for(let _ of v.geometry){let v=[];for(let e of _)v.push(mp(e,r));e.push(v)}_.push(Rf(v.id,v.type,e,v.tags));continue}}return _}function mp(e,r){let _=[];_.size=e.size,e.start!==void 0&&(_.start=e.start,_.end=e.end);for(let v=0;v0||r.addOrUpdateProperties?.length>0;if(v){let v=e[0],x=Bf({type:`FeatureCollection`,features:[{type:`Feature`,id:v.id,geometry:r.newGeometry,properties:b?gp(v.tags,r):v.tags}]},_);return x=fp(x,_),x}if(b){let _=[];for(let v of e){let e={...v};e.tags=gp(e.tags,r),_.push(e)}return _}return[]}function gp(e,r){if(r.removeAllProperties)return{};let _={...e||{}};if(r.removeProperties)for(let e of r.removeProperties)delete _[e];if(r.addOrUpdateProperties)for(let{key:e,value:v}of r.addOrUpdateProperties)_[e]=v;return _}(function(e){e[e.X=0]=`X`,e[e.Y=1]=`Y`})($f||={});let vp={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:e=>e};class Nc{constructor(e){this.options=Object.assign(Object.create(vp),e),this.trees=Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[],this.points=[]}load(e){let r=[];for(let _ of e){if(!_.geometry)continue;let[e,v]=_.geometry.coordinates,[b,x]=[Wf(e),Gf(v)];r.push({id:_.id,type:`Point`,geometry:[b,x],tags:_.properties})}this.createIndex(r)}initialize(e){let r=[];for(let _ of e)_.type===`Point`&&r.push(_);this.createIndex(r)}updateIndex(e,r,_){this.options=Object.assign(Object.create(vp),_.clusterOptions),this.initialize(e)}createIndex(e){let{log:r,minZoom:_,maxZoom:v}=this.options;r&&console.time(`total time`);let b=`prepare ${e.length} points`;r&&console.time(b),this.points=e;let x=[];for(let r=0;r=_;e--){let _=Date.now();C=this.trees[e]=this.createTree(this.cluster(C,e)),r&&console.log(`z%d: %d clusters in %dms`,e,C.numItems,Date.now()-_)}r&&console.timeEnd(`total time`)}getClusters(e,r){return this.getClustersInternal(e,r).map(e=>Kf(e))}getClustersInternal(e,r){let _=((e[0]+180)%360+360)%360-180,v=Math.max(-90,Math.min(90,e[1])),b=e[2]===180?180:((e[2]+180)%360+360)%360-180,x=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360)_=-180,b=180;else if(_>b){let e=this.getClustersInternal([_,v,180,x],r),C=this.getClustersInternal([-180,v,b,x],r);return e.concat(C)}let C=this.trees[this.limitZoom(r)],T=C.range(Wf(_),Gf(x),Wf(b),Gf(v)),E=C.flatData,D=[];for(let e of T){let r=this.stride*e;D.push(E[r+5]>1?yp(E,r,this.clusterProps):this.points[E[r+3]])}return D}getChildren(e){let r=this.getOriginId(e),_=this.getOriginZoom(e),v=/* @__PURE__ */ Error(`No cluster with the specified id: `+e),b=this.trees[_];if(!b)throw v;let x=b.flatData;if(r*this.stride>=x.length)throw v;let C=this.options.radius/(this.options.extent*2**(_-1)),T=b.within(x[r*this.stride],x[r*this.stride+1],C),E=[];for(let r of T){let _=r*this.stride;x[_+4]===e&&E.push(x[_+5]>1?xp(x,_,this.clusterProps):Kf(this.points[x[_+3]]))}if(E.length===0)throw v;return E}getLeaves(e,r,_){let v=[];return this.appendLeaves(v,e,r||=10,_||=0,0),v}getTile(e,r,_){let v=this.trees[this.limitZoom(e)];if(!v)return null;let b=2**e,{extent:x,radius:C}=this.options,T=C/x,E=(_-T)/b,D=(_+1+T)/b,O={transformed:!0,features:[],source:null,x:r,y:_,z:e};return this.addTileFeatures(v.range((r-T)/b,E,(r+1+T)/b,D),v.flatData,r,_,b,O),r===0&&this.addTileFeatures(v.range(1-T/b,E,1,D),v.flatData,b,_,b,O),r===b-1&&this.addTileFeatures(v.range(0,E,T/b,D),v.flatData,-1,_,b,O),O}getClusterExpansionZoom(e){return this.getOriginZoom(e)}appendLeaves(e,r,_,v,b){let x=this.getChildren(r);for(let r of x){let x=r.properties;if(x?.cluster?b+x.point_count<=v?b+=x.point_count:b=this.appendLeaves(e,x.cluster_id,_,v,b):b1,E,D,O;if(T)E=Sp(r,e,this.clusterProps),D=r[e],O=r[e+1];else{let _=this.points[r[e+3]];E=_.tags,[D,O]=_.geometry}let k={type:1,geometry:[[Math.round(this.options.extent*(D*b-_)),Math.round(this.options.extent*(O*b-v))]],tags:E},A;A=T||this.options.generateId?r[e+3]:this.points[r[e+3]].id,A!==void 0&&(k.id=A),x.features.push(k)}}limitZoom(e){return Math.max(this.options.minZoom,Math.min(Math.floor(+e),this.options.maxZoom+1))}cluster(e,r){let{radius:_,extent:v,reduce:b,minPoints:x}=this.options,C=_/(v*2**r),T=e.flatData,E=[],D=this.stride;for(let _=0;_r&&(j+=T[_+5])}if(j>A&&j>=x){let e,x=v*A,C=O*A,F=-1,R=(_/D<<5)+(r+1)+this.points.length;for(let v of k){let E=v*D;if(T[E+2]<=r)continue;T[E+2]=r;let O=T[E+5];x+=T[E]*O,C+=T[E+1]*O,T[E+4]=R,b&&(e||(e=this.map(T,_,!0),F=this.clusterProps.length,this.clusterProps.push(e)),b(e,this.map(T,E)))}T[_+4]=R,E.push(x/j,C/j,1/0,R,-1,j),b&&E.push(F)}else{for(let e=0;e1)for(let e of k){let _=e*D;if(!(T[_+2]<=r)){T[_+2]=r;for(let e=0;e>5}getOriginZoom(e){return(e-this.points.length)%32}map(e,r,_){if(e[r+5]>1){let v=this.clusterProps[e[r+6]];return _?Object.assign({},v):v}let v=this.points[e[r+3]].tags,b=this.options.map(v);return _&&b===v?Object.assign({},b):b}}function yp(e,r,_){return{id:e[r+3],type:`Point`,tags:Sp(e,r,_),geometry:[e[r],e[r+1]]}}function xp(e,r,_){return{type:`Feature`,id:e[r+3],properties:Sp(e,r,_),geometry:{type:`Point`,coordinates:[Zf(e[r]),Qf(e[r+1])]}}}function Sp(e,r,_){let v=e[r+5],b=v>=1e4?`${Math.round(v/1e3)}k`:v>=1e3?Math.round(v/100)/10+`k`:v,x=e[r+6],C=x===-1?{}:Object.assign({},_[x]);return Object.assign(C,{cluster:!0,cluster_id:e[r+3],point_count:v,point_count_abbreviated:b})}let Tp=`geojsonvt_clip_start`,Ep=`geojsonvt_clip_end`;function Op(e,r,_,v,b){let x=r===b.maxZoom?0:b.tolerance/((1<0&&r.size<(b?C:v))return void(_.numPoints+=r.length/3);let T=[];for(let e=0;eC)&&(_.numSimplified++,T.push(r[e],r[e+1])),_.numPoints++;b&&function(e,r){let _=0;for(let r=0,v=e.length,b=v-2;r0===r)for(let r=0,_=e.length;r<_/2;r+=2){let v=e[r],b=e[r+1];e[r]=e[_-2-r],e[r+1]=e[_-1-r],e[_-2-r]=v,e[_-1-r]=b}}(T,x),e.push(T)}function Mp(e,r){if(e.transformed)return e;let _=1<1&&(console.log(`invalidating tiles`),console.time(`invalidating`)),this.invalidateTiles(r),_.debug>1&&console.timeEnd(`invalidating`);let[v,b,x]=[0,0,0],C=Op(e,v,b,x,_);C.source=e;let T=zp(v,b,x);if(this.tiles[T]=C,this.tileCoords.push({z:v,x:b,y:x,id:T}),_.debug){let e=`z${v}`;this.stats[e]=(this.stats[e]||0)+1,this.total++}}getClusterExpansionZoom(e){return null}getChildren(e){return null}getLeaves(e,r,_){return null}getTile(e,r,_){let{extent:v,debug:b}=this.options,x=1<1&&console.log(`drilling down to z%d-%d-%d`,e,r,_);let T,E=e,D=r,O=_;for(;!T&&E>0;)E--,D>>=1,O>>=1,T=this.tiles[zp(E,D,O)];return T?.source?(b>1&&(console.log(`found parent tile z%d-%d-%d`,E,D,O),console.time(`drilling down`)),this.splitTile(T.source,E,D,O,e,r,_),b>1&&console.timeEnd(`drilling down`),this.tiles[C]?Mp(this.tiles[C],v):null):null}splitTile(e,r,_,v,b,x,C){let T=[e,r,_,v],E=this.options,D=E.debug;for(;T.length;){v=T.pop(),_=T.pop(),r=T.pop(),e=T.pop();let O=1<1&&console.time(`creation`),A=this.tiles[k]=Op(e,r,_,v,E),this.tileCoords.push({z:r,x:_,y:v,id:k}),D)){D>1&&(console.log(`tile z%d-%d-%d (features: %d, points: %d, simplified: %d)`,r,_,v,A.numFeatures,A.numPoints,A.numSimplified),console.timeEnd(`creation`));let e=`z${r}`;this.stats[e]=(this.stats[e]||0)+1,this.total++}if(A.source=e,b==null){if(r===E.indexMaxZoom||A.numPoints<=E.indexMaxPoints)continue}else{if(r===E.maxZoom||r===b)continue;if(b!=null){let e=b-r;if(_!==x>>e||v!==C>>e)continue}}if(A.source=null,!e.length)continue;D>1&&console.time(`clipping`);let j=.5*E.buffer/E.extent,F=.5-j,R=.5+j,z=1+j,B=null,H=null,K=null,q=null,Y=ep(e,O,_-j,_+R,$f.X,A.minX,A.maxX,E),X=ep(e,O,_+F,_+z,$f.X,A.minX,A.maxX,E);Y&&(B=ep(Y,O,v-j,v+R,$f.Y,A.minY,A.maxY,E),H=ep(Y,O,v+F,v+z,$f.Y,A.minY,A.maxY,E)),X&&(K=ep(X,O,v-j,v+R,$f.Y,A.minY,A.maxY,E),q=ep(X,O,v+F,v+z,$f.Y,A.minY,A.maxY,E)),D>1&&console.timeEnd(`clipping`),T.push(B||[],r+1,2*_,2*v),T.push(H||[],r+1,2*_,2*v+1),T.push(K||[],r+1,2*_+1,2*v),T.push(q||[],r+1,2*_+1,2*v+1)}}invalidateTiles(e){if(!e.length)return;let r=this.options,{debug:_}=r,v=1/0,b=-1/0,x=1/0,C=-1/0;for(let r of e)v=Math.min(v,r.minX),b=Math.max(b,r.maxX),x=Math.min(x,r.minY),C=Math.max(C,r.maxY);let T=r.buffer/r.extent,E=/* @__PURE__ */ new Set;for(let r in this.tiles){let D=this.tiles[r],O=1<=A||C=F)continue;let R=!1;for(let r of e)if(r.maxX>=k&&r.minX=j&&r.minY1&&console.log(`invalidate tile z%d-%d-%d (features: %d, points: %d, simplified: %d)`,D.z,D.x,D.y,D.numFeatures,D.numPoints,D.numSimplified);let e=`z${D.z}`;this.stats[e]=(this.stats[e]||0)-1,this.total--}delete this.tiles[r],E.add(r)}}E.size&&(this.tileCoords=this.tileCoords.filter(e=>!E.has(e.id)))}}function zp(e,r,_){return 32*((1<e.id),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(e=>{this.gradients[e.id]={}}),this.layoutVertexArray=new Ho,this.layoutVertexArray2=new Wo,this.indexArray=new ia,this.programConfigurations=new Oa(e.layers,e.zoom),this.segments=new la,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id)}populate(e,r,_){this.hasDependencies=nd(`line`,this.layers,r)||this.hasLineDasharray(this.layers);let v=this.layers[0].layout.get(`line-sort-key`),b=!v.isConstant(),x=[];for(let{feature:r,id:C,index:T,sourceLayerIndex:E}of e){let e=this.layers[0]._featureFilter.needGeometry,D=iu(r,e);if(!this.layers[0]._featureFilter.filter(new Bs(this.zoom),D,_))continue;let O=b?v.evaluate(D,{},_):void 0,k={id:C,properties:r.properties,type:r.type,sourceLayerIndex:E,index:T,geometry:e?D.geometry:ru(r),patterns:{},dashes:{},sortKey:O};x.push(k)}b&&x.sort((e,r)=>e.sortKey-r.sortKey);for(let v of x){let{geometry:b,index:x,sourceLayerIndex:C}=v;this.hasDependencies?(nd(`line`,this.layers,r)?rd(`line`,this.layers,v,{zoom:this.zoom},r):this.hasLineDasharray(this.layers)&&this.addLineDashDependencies(this.layers,v,this.zoom,r),this.patternFeatures.push(v)):this.addFeature(v,b,x,_,{},{},r.subdivisionGranularity),r.featureIndex.insert(e[x].feature,b,x,C,this.index)}}update(e,r,_,v){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,{imagePositions:_,dashPositions:v})}addFeatures(e,r,_,v){for(let b of this.patternFeatures)this.addFeature(b,b.geometry,b.index,r,_,v,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,Hp)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Vp),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,Tp)&&Object.prototype.hasOwnProperty.call(e.properties,Ep))return{start:+e.properties[Tp],end:+e.properties[Ep]}}addFeature(e,r,_,v,b,x,C){let T=this.layers[0].layout,E=T.get(`line-join`).evaluate(e,{}),D=T.get(`line-cap`).evaluate(e,{}),O=T.get(`line-miter-limit`).evaluate(e,{}),k=T.get(`line-round-limit`).evaluate(e,{});this.lineClips=this.lineFeatureClips(e);for(let _ of r)this.addLine(_,e,E,D,O,k,v,C);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,_,{imagePositions:b,dashPositions:x,canonical:v})}addLine(e,r,_,v,b,x,C,T){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,e=Zd(e,C?T.line.getGranularityForZoomLevel(C.z):1),this.lineClips){this.lineClipsArray.push(this.lineClips);for(let r=0;r=2&&e[D-1].equals(e[D-2]);)D--;let O=0;for(;O0;if(Y&&r>O){let e=j.dist(F);if(e>2*k){let r=j.sub(j.sub(F)._mult(k/e)._round());this.updateDistance(F,r),this.addCurrentVertex(r,z,0,0,A),F=r}}let ne=F&&R,Z=ne?_:E?`butt`:v;if(ne&&Z===`round`&&(Kb&&(Z=`bevel`),Z===`bevel`&&(K>2&&(Z=`flipbevel`),K100)C=B.mult(-1);else{let e=K*z.add(B).mag()/z.sub(B).mag();C._perp()._mult(e*(X?-1:1))}this.addCurrentVertex(j,C,0,0,A),this.addCurrentVertex(j,C.mult(-1),0,0,A)}else if(Z===`bevel`||Z===`fakeround`){let e=-Math.sqrt(K*K-1),r=X?e:0,_=X?0:e;if(F&&this.addCurrentVertex(j,z,r,_,A),Z===`fakeround`){let e=Math.round(180*q/Math.PI/20);for(let r=1;r2*k){let r=j.add(R.sub(j)._mult(k/e)._round());this.updateDistance(j,r),this.addCurrentVertex(r,B,0,0,A),j=r}}}}addCurrentVertex(e,r,_,v,b,x=!1){let C=r.y*v-r.x,T=-r.y-r.x*v;this.addHalfVertex(e,r.x+r.y*_,r.y-r.x*_,x,!1,_,b),this.addHalfVertex(e,C,T,x,!0,-v,b),this.distance>Gp/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,r,_,v,b,x))}addHalfVertex({x:e,y:r},_,v,b,x,C,T){let E=.5*(this.lineClips?this.scaledDistance*(Gp-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((e<<1)+(b?1:0),(r<<1)+(x?1:0),Math.round(63*_)+128,Math.round(63*v)+128,1+(C===0?0:C<0?-1:1)|(63&E)<<2,E>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);let D=T.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,D,this.e2),T.primitiveLength++),x?this.e2=D:this.e1=D}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(e,r){this.distance+=e.dist(r),this.updateScaledDistance()}hasLineDasharray(e){for(let r of e){let e=r.paint.get(`line-dasharray`);if(e&&!e.isConstant())return!0}return!1}addLineDashDependencies(e,r,_,v){for(let b of e){let e=b.paint.get(`line-dasharray`);if(!e||e.value.kind===`constant`)continue;let x=b.layout.get(`line-cap`).evaluate(r,{})===`round`,C={dasharray:e.value.evaluate({zoom:_-1},r,{}),round:x},T={dasharray:e.value.evaluate({zoom:_},r,{}),round:x},E={dasharray:e.value.evaluate({zoom:_+1},r,{}),round:x},D=`${C.dasharray.join(`,`)},${C.round}`,O=`${T.dasharray.join(`,`)},${T.round}`,k=`${E.dasharray.join(`,`)},${E.round}`;v.dashDependencies[D]=C,v.dashDependencies[O]=T,v.dashDependencies[k]=E,r.dashes[b.id]={min:D,mid:O,max:k}}}}let $p,em;$c(`LineBucket`,uh,{omit:[`layers`,`patternFeatures`]});var tm={get paint(){return em||=new Ws({"line-opacity":new Xs($.paint_line[`line-opacity`]),"line-color":new Xs($.paint_line[`line-color`]),"line-translate":new Gs($.paint_line[`line-translate`]),"line-translate-anchor":new Gs($.paint_line[`line-translate-anchor`]),"line-width":new Xs($.paint_line[`line-width`]),"line-gap-width":new Xs($.paint_line[`line-gap-width`]),"line-offset":new Xs($.paint_line[`line-offset`]),"line-blur":new Xs($.paint_line[`line-blur`]),"line-dasharray":new 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vD){let e=Math.ceil(x/D);b*=e/C,C=e}return{x1:v,y1:b,x2:v+x,y2:b+C}}function Jm(e,r,_,v,b,x){let C=e.image,T;if(C.content){let e=C.content,r=C.pixelRatio||1;T=[e[0]/r,e[1]/r,C.displaySize[0]-e[2]/r,C.displaySize[1]-e[3]/r]}let E=r.left*x,D=r.right*x,O,k,A,j;_===`width`||_===`both`?(j=b[0]+E-v[3],k=b[0]+D+v[1]):(j=b[0]+(E+D-C.displaySize[0])/2,k=j+C.displaySize[0]);let F=r.top*x,R=r.bottom*x;return _===`height`||_===`both`?(O=b[1]+F-v[0],A=b[1]+R+v[2]):(O=b[1]+(F+R-C.displaySize[1])/2,A=O+C.displaySize[1]),{image:C,top:O,right:k,bottom:A,left:j,collisionPadding:T}}$c(`ImagePosition`,Jh),$c(`ImageAtlas`,Qh),r.aw=void 0,(Lm=r.aw||={})[Lm.none=0]=`none`,Lm[Lm.horizontal=1]=`horizontal`,Lm[Lm.vertical=2]=`vertical`,Lm[Lm.horizontalOnly=3]=`horizontalOnly`;let Ym=128,Xm=32640;function Zm(e,r){let{expression:_}=r;if(_.kind===`constant`)return{kind:`constant`,layoutSize:_.evaluate(new Bs(e+1))};if(_.kind===`source`)return{kind:`source`};{let{zoomStops:r,interpolationType:v}=_,b=0;for(;be.id),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasDependencies=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[];let _=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Zm(this.zoom,_[`text-size`]),this.iconSizeData=Zm(this.zoom,_[`icon-size`]);let v=this.layers[0].layout,b=v.get(`symbol-sort-key`),x=v.get(`symbol-z-order`);this.canOverlap=Qm(v,`text-overlap`,`text-allow-overlap`)!==`never`||Qm(v,`icon-overlap`,`icon-allow-overlap`)!==`never`||v.get(`text-ignore-placement`)||v.get(`icon-ignore-placement`),this.sortFeaturesByKey=x!==`viewport-y`&&!b.isConstant(),this.sortFeaturesByY=(x===`viewport-y`||x===`auto`&&!this.sortFeaturesByKey)&&this.canOverlap,v.get(`symbol-placement`)===`point`&&(this.writingModes=v.get(`text-writing-mode`).map(e=>r.aw[e])),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.sourceID=e.sourceID}createArrays(){this.text=new bp(new Oa(this.layers,this.zoom,e=>/^text/.test(e))),this.icon=new bp(new Oa(this.layers,this.zoom,e=>/^icon/.test(e))),this.glyphOffsetArray=new $o,this.lineVertexArray=new Ro,this.symbolInstances=new Oo,this.textAnchorOffsets=new Uo}calculateGlyphDependencies(e,r,_,v,b){for(let x of e)if(r[x.codePointAt(0)]=!0,(_||v)&&b){let e=dm[x];e&&(r[e.codePointAt(0)]=!0)}}populate(e,_,v){let b=this.layers[0],x=b.layout,C=x.get(`text-font`),T=x.get(`text-field`),E=x.get(`icon-image`),D=(T.value.kind!==`constant`||T.value.value instanceof De&&!T.value.value.isEmpty()||T.value.value.toString().length>0)&&(C.value.kind!==`constant`||C.value.value.length>0),O=E.value.kind!==`constant`||!!E.value.value||Object.keys(E.parameters).length>0,k=x.get(`symbol-sort-key`);if(this.features=[],!D&&!O)return;let A=_.iconDependencies,j=_.glyphDependencies,F=_.availableImages,R=new Bs(this.zoom);for(let{feature:_,id:T,index:E,sourceLayerIndex:z}of e){let e=b._featureFilter.needGeometry,B=iu(_,e);if(!b._featureFilter.filter(R,B,v))continue;let H,K;if(e||(B.geometry=ru(_)),D){let e=b.getValueAndResolveTokens(`text-field`,B,v,F),r=De.factory(e),_=this.hasRTLText=this.hasRTLText||rh(r);(!_||yl.getRTLTextPluginStatus()===`unavailable`||_&&yl.isParsed())&&(H=lm(r,b,B))}if(O){let e=b.getValueAndResolveTokens(`icon-image`,B,v,F);K=e instanceof $e?e:$e.fromString(e)}if(!H&&!K)continue;let q=this.sortFeaturesByKey?k.evaluate(B,{},v):void 0;if(this.features.push({id:T,text:H,icon:K,index:E,sourceLayerIndex:z,geometry:B.geometry,properties:_.properties,type:Bu.types[_.type],sortKey:q}),K&&(A[K.name]=!0),H){let e=C.evaluate(B,{},v).join(`,`),_=x.get(`text-rotation-alignment`)!==`viewport`&&x.get(`symbol-placement`)!==`point`;this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(r.aw.vertical)>=0;for(let r of H.sections)if(r.image)A[r.image.name]=!0;else{let v=cl(H.toString()),b=r.fontStack||e,x=j[b]=j[b]||{};this.calculateGlyphDependencies(r.text,x,_,this.allowVerticalPlacement,v)}}}x.get(`symbol-placement`)===`line`&&(this.features=function(e){let r={},_={},v=[],b=0;function x(r){v.push(e[r]),b++}function C(e,r,b){let x=_[e];return delete _[e],_[r]=x,v[x].geometry[0].pop(),v[x].geometry[0]=v[x].geometry[0].concat(b[0]),x}function T(e,_,b){let x=r[_];return delete r[_],r[e]=x,v[x].geometry[0].shift(),v[x].geometry[0]=b[0].concat(v[x].geometry[0]),x}function E(e,r,_){let v=_?r[0][r[0].length-1]:r[0][0];return`${e}:${v.x}:${v.y}`}for(let D=0;De.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((e,r)=>e.sortKey-r.sortKey)}update(e,r,_){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,r,this.layers,{imagePositions:_}),this.icon.programConfigurations.updatePaintArrays(e,r,this.layers,{imagePositions:_}))}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,r){let _=this.lineVertexArray.length;if(e.segment!==void 0){let _=e.dist(r[e.segment+1]),v=e.dist(r[e.segment]),b={};for(let v=e.segment+1;v=0;_--)b[_]={x:r[_].x,y:r[_].y,tileUnitDistanceFromAnchor:v},_>0&&(v+=r[_-1].dist(r[_]));for(let e=0;e0}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,r){let _=e.placedSymbolArray.get(r),v=_.vertexStartIndex+4*_.numGlyphs;for(let r=_.vertexStartIndex;rv[e]-v[r]||b[r]-b[e]),x}addToSortKeyRanges(e,r){let _=this.sortKeyRanges[this.sortKeyRanges.length-1];_&&_.sortKey===r?_.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:r,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(let e of this.symbolInstanceIndexes){let r=this.symbolInstances.get(e);this.featureSortOrder.push(r.featureIndex),[r.rightJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.leftJustifiedTextSymbolIndex].forEach((e,r,_)=>{e>=0&&_.indexOf(e)===r&&this.addIndicesForPlacedSymbol(this.text,e)}),r.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,r.verticalPlacedTextSymbolIndex),r.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,r.placedIconSymbolIndex),r.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,r.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let ih,ah;$c(`SymbolBucket`,_p,{omit:[`layers`,`collisionBoxArray`,`features`,`compareText`]}),_p.MAX_GLYPHS=65535,_p.addDynamicAttributes=nh;var oh={get paint(){return ah||=new Ws({"icon-opacity":new Xs($.paint_symbol[`icon-opacity`]),"icon-color":new Xs($.paint_symbol[`icon-color`]),"icon-halo-color":new Xs($.paint_symbol[`icon-halo-color`]),"icon-halo-width":new Xs($.paint_symbol[`icon-halo-width`]),"icon-halo-blur":new Xs($.paint_symbol[`icon-halo-blur`]),"icon-translate":new Gs($.paint_symbol[`icon-translate`]),"icon-translate-anchor":new Gs($.paint_symbol[`icon-translate-anchor`]),"text-opacity":new Xs($.paint_symbol[`text-opacity`]),"text-color":new Xs($.paint_symbol[`text-color`],{runtimeType:_n,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new Xs($.paint_symbol[`text-halo-color`]),"text-halo-width":new Xs($.paint_symbol[`text-halo-width`]),"text-halo-blur":new Xs($.paint_symbol[`text-halo-blur`]),"text-translate":new Gs($.paint_symbol[`text-translate`]),"text-translate-anchor":new Gs($.paint_symbol[`text-translate-anchor`])})},get layout(){return ih||=new Ws({"symbol-placement":new Gs($.layout_symbol[`symbol-placement`]),"symbol-spacing":new Gs($.layout_symbol[`symbol-spacing`]),"symbol-avoid-edges":new Gs($.layout_symbol[`symbol-avoid-edges`]),"symbol-sort-key":new Xs($.layout_symbol[`symbol-sort-key`]),"symbol-z-order":new Gs($.layout_symbol[`symbol-z-order`]),"icon-allow-overlap":new Gs($.layout_symbol[`icon-allow-overlap`]),"icon-overlap":new Gs($.layout_symbol[`icon-overlap`]),"icon-ignore-placement":new Gs($.layout_symbol[`icon-ignore-placement`]),"icon-optional":new Gs($.layout_symbol[`icon-optional`]),"icon-rotation-alignment":new Gs($.layout_symbol[`icon-rotation-alignment`]),"icon-size":new Xs($.layout_symbol[`icon-size`]),"icon-text-fit":new Gs($.layout_symbol[`icon-text-fit`]),"icon-text-fit-padding":new Gs($.layout_symbol[`icon-text-fit-padding`]),"icon-image":new Xs($.layout_symbol[`icon-image`]),"icon-rotate":new Xs($.layout_symbol[`icon-rotate`]),"icon-padding":new Xs($.layout_symbol[`icon-padding`]),"icon-keep-upright":new Gs($.layout_symbol[`icon-keep-upright`]),"icon-offset":new Xs($.layout_symbol[`icon-offset`]),"icon-anchor":new Xs($.layout_symbol[`icon-anchor`]),"icon-pitch-alignment":new Gs($.layout_symbol[`icon-pitch-alignment`]),"text-pitch-alignment":new Gs($.layout_symbol[`text-pitch-alignment`]),"text-rotation-alignment":new Gs($.layout_symbol[`text-rotation-alignment`]),"text-field":new Xs($.layout_symbol[`text-field`]),"text-font":new Xs($.layout_symbol[`text-font`]),"text-size":new Xs($.layout_symbol[`text-size`]),"text-max-width":new Xs($.layout_symbol[`text-max-width`]),"text-line-height":new Gs($.layout_symbol[`text-line-height`]),"text-letter-spacing":new Xs($.layout_symbol[`text-letter-spacing`]),"text-justify":new Xs($.layout_symbol[`text-justify`]),"text-radial-offset":new Xs($.layout_symbol[`text-radial-offset`]),"text-variable-anchor":new Gs($.layout_symbol[`text-variable-anchor`]),"text-variable-anchor-offset":new Xs($.layout_symbol[`text-variable-anchor-offset`]),"text-anchor":new Xs($.layout_symbol[`text-anchor`]),"text-max-angle":new Gs($.layout_symbol[`text-max-angle`]),"text-writing-mode":new Gs($.layout_symbol[`text-writing-mode`]),"text-rotate":new Xs($.layout_symbol[`text-rotate`]),"text-padding":new Gs($.layout_symbol[`text-padding`]),"text-keep-upright":new Gs($.layout_symbol[`text-keep-upright`]),"text-transform":new Xs($.layout_symbol[`text-transform`]),"text-offset":new Xs($.layout_symbol[`text-offset`]),"text-allow-overlap":new Gs($.layout_symbol[`text-allow-overlap`]),"text-overlap":new Gs($.layout_symbol[`text-overlap`]),"text-ignore-placement":new Gs($.layout_symbol[`text-ignore-placement`]),"text-optional":new Gs($.layout_symbol[`text-optional`])})}};class kp{constructor(e){if(e.property.overrides===void 0)throw Error(`overrides must be provided to instantiate FormatSectionOverride class`);this.type=e.property.overrides?e.property.overrides.runtimeType:pn,this.defaultValue=e}evaluate(e){if(e.formattedSection){let r=this.defaultValue.property.overrides;if(r&&r.hasOverride(e.formattedSection))return r.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}}$c(`FormatSectionOverride`,kp,{omit:[`defaultValue`]});class Ip extends Qs{constructor(e,r){super(e,oh,r)}recalculate(e,r){if(super.recalculate(e,r),this.layout.get(`icon-rotation-alignment`)===`auto`&&(this.layout._values[`icon-rotation-alignment`]=this.layout.get(`symbol-placement`)===`point`?`viewport`:`map`),this.layout.get(`text-rotation-alignment`)===`auto`&&(this.layout._values[`text-rotation-alignment`]=this.layout.get(`symbol-placement`)===`point`?`viewport`:`map`),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`){let e=this.layout.get(`text-writing-mode`);if(e){let r=[];for(let _ of e)r.indexOf(_)<0&&r.push(_);this.layout._values[`text-writing-mode`]=r}else this.layout._values[`text-writing-mode`]=[`horizontal`]}this._setPaintOverrides()}getValueAndResolveTokens(e,r,_,v){let b=this.layout.get(e).evaluate(r,{},_,v),x=this._unevaluatedLayout._values[e];return x.isDataDriven()||Ms(x.value)||!b?b:function(e,r){return r.replace(/{([^{}]+)}/g,(r,_)=>e&&_ in e?String(e[_]):``)}(r.properties,b)}createBucket(e){return new _p(e)}queryRadius(){return 0}queryIntersectsFeature(){throw Error(`Should take a different path in FeatureIndex`)}_setPaintOverrides(){for(let e of oh.paint.overridableProperties){if(!Ip.hasPaintOverride(this.layout,e))continue;let r=this.paint.get(e),_=new ni(new kp(r),r.property.specification),v=null;v=r.value.kind===`constant`||r.value.kind===`source`?new si(`source`,_):new oi(`composite`,_,r.value.zoomStops),this.paint._values[e]=new js(r.property,v,r.parameters)}}_handleOverridablePaintPropertyUpdate(e,r,_){return!(!this.layout||r.isDataDriven()||_.isDataDriven())&&Ip.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,r){let _=e.get(`text-field`),v=oh.paint.properties[r],b=!1,x=e=>{for(let r of e)if(v.overrides&&v.overrides.hasOverride(r))return void(b=!0)};if(_.value.kind===`constant`&&_.value.value instanceof De)x(_.value.value.sections);else if(_.value.kind===`source`||_.value.kind===`composite`){let e=r=>{b||(r instanceof Ge&&ei(r.value)===wn?x(r.value.sections):r instanceof Fn?x(r.sections):r.eachChild(e))},r=_.value;r._styleExpression&&e(r._styleExpression.expression)}return b}}let sh;var ch={get paint(){return sh||=new Ws({"background-color":new Gs($.paint_background[`background-color`]),"background-pattern":new Zs($.paint_background[`background-pattern`]),"background-opacity":new Gs($.paint_background[`background-opacity`])})}};class Fp extends Qs{constructor(e,r){super(e,ch,r)}}class Pp extends Qs{constructor(e,r){super(e,{},r),this.onAdd=e=>{this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl)},this.onRemove=e=>{this.implementation.onRemove&&this.implementation.onRemove(e,e.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 Error(`Custom layers cannot be serialized`)}}class Dp{constructor(e){this._methodToThrottle=e,this._triggered=!1,this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()}}trigger(){var e;this._triggered||(this._triggered=!0,(e=this._channel)==null||e.port1.postMessage(!0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}}let lh={once:!0},dh=6371008.8;class Cp{constructor(e,r){if(isNaN(e)||isNaN(r))throw Error(`Invalid LngLat object: (${e}, ${r})`);if(this.lng=+e,this.lat=+r,this.lat>90||this.lat<-90)throw Error(`Invalid LngLat latitude value: must be between -90 and 90`)}wrap(){return new Cp(ve(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){let r=Math.PI/180,_=this.lat*r,v=e.lat*r,b=Math.sin(_)*Math.sin(v)+Math.cos(_)*Math.cos(v)*Math.cos((e.lng-this.lng)*r);return dh*Math.acos(Math.min(b,1))}static convert(e){if(e instanceof Cp)return e;if(Array.isArray(e)&&(e.length===2||e.length===3))return new Cp(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&typeof e==`object`&&e)return new Cp(Number(`lng`in e?e.lng:e.lon),Number(e.lat));throw Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}let ph=2*Math.PI*dh;function mh(e){return ph*Math.cos(e*Math.PI/180)}function hh(e){return(180+e)/360}function gh(e){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+e*Math.PI/360)))/360}function _h(e,r){return e/mh(r)}function vh(e){return 360*e-180}function bh(e){return 360/Math.PI*Math.atan(Math.exp((180-360*e)*Math.PI/180))-90}function xh(e,r){return e*mh(bh(r))}class qp{constructor(e,r,_=0){this.x=+e,this.y=+r,this.z=+_}static fromLngLat(e,r=0){let _=Cp.convert(e);return new qp(hh(_.lng),gh(_.lat),_h(r,_.lat))}toLngLat(){return new Cp(vh(this.x),bh(this.y))}toAltitude(){return xh(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/ph*(e=bh(this.y),1/Math.cos(e*Math.PI/180));var e}}function Sh(e,r,_){var v=2*Math.PI*6378137/256/2**_;return[e*v-2*Math.PI*6378137/2,r*v-2*Math.PI*6378137/2]}class Xp{constructor(e,r,_){if(!function(e,r,_){return!(e<0||e>25||_<0||_>=2**e||r<0||r>=2**e)}(e,r,_))throw Error(`x=${r}, y=${_}, z=${e} outside of bounds. 0<=x<${2**e}, 0<=y<${2**e} 0<=z<=25 `);this.z=e,this.x=r,this.y=_,this.key=Ch(0,e,e,r,_)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,r,_){let v=(x=this.y,C=this.z,T=Sh(256*(b=this.x),256*(x=2**C-x-1),C),E=Sh(256*(b+1),256*(x+1),C),T[0]+`,`+T[1]+`,`+E[0]+`,`+E[1]);var b,x,C,T,E;let D=function(e,r,_){let v,b=``;for(let x=e;x>0;x--)v=1<1?`@2x`:``).replace(/{quadkey}/g,D).replace(/{bbox-epsg-3857}/g,v)}isChildOf(e){let r=this.z-e.z;return r>0&&e.x===this.x>>r&&e.y===this.y>>r}getTilePoint(e){let r=2**this.z;return new v((e.x*r-this.x)*ce,(e.y*r-this.y)*ce)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Yp{constructor(e,r){this.wrap=e,this.canonical=r,this.key=Ch(e,r.z,r.z,r.x,r.y)}}class Zp{constructor(e,r,_,v,b){if(this.terrainRttPosMatrix32f=null,e<_)throw Error(`overscaledZ should be >= z; overscaledZ = ${e}; z = ${_}`);this.overscaledZ=e,this.wrap=r,this.canonical=new Xp(_,+v,+b),this.key=Ch(r,e,_,v,b)}clone(){return new Zp(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 Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);let r=this.canonical.z-e;return e>this.canonical.z?new Zp(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Zp(e,this.wrap,e,this.canonical.x>>r,this.canonical.y>>r)}isOverscaled(){return this.overscaledZ>this.canonical.z}calculateScaledKey(e,r){if(e>this.overscaledZ)throw Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);let _=this.canonical.z-e;return e>this.canonical.z?Ch(this.wrap*+r,e,this.canonical.z,this.canonical.x,this.canonical.y):Ch(this.wrap*+r,e,e,this.canonical.x>>_,this.canonical.y>>_)}isChildOf(e){if(e.wrap!==this.wrap||this.overscaledZ-e.overscaledZ<=0)return!1;if(e.overscaledZ===0)return this.overscaledZ>0;let r=this.canonical.z-e.canonical.z;return!(r<0)&&e.canonical.x===this.canonical.x>>r&&e.canonical.y===this.canonical.y>>r}children(e){if(this.overscaledZ>=e)return[new Zp(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];let r=this.canonical.z+1,_=2*this.canonical.x,v=2*this.canonical.y;return[new Zp(r,this.wrap,r,_,v),new Zp(r,this.wrap,r,_+1,v),new Zp(r,this.wrap,r,_,v+1),new Zp(r,this.wrap,r,_+1,v+1)]}isLessThan(e){return this.wrape.wrap)&&(this.overscaledZe.overscaledZ)&&(this.canonical.xe.canonical.x)&&this.canonical.y=0&&e<_&&r>=0&&r<_)return{tileID:this,x:e,y:r};let v=Math.floor(e/_),b=Math.floor(r/_),x=e-v*_,C=r-b*_,T=this.canonical.z,E=1<=E)return null;let O=this.canonical.x+v,k=this.wrap;return O<0?(k-=Math.ceil(-O/E),O=(O%E+E)%E):O>=E&&(k+=Math.floor(O/E),O%=E),{tileID:new Zp(this.overscaledZ,k,T,O,D),x,y:C}}}function Ch(e,r,_,v,b){(e*=2)<0&&(e=-1*e-1);let x=1<<_;return(x*x*e+x*b+v).toString(36)+_.toString(36)+r.toString(36)}$c(`CanonicalTileID`,Xp),$c(`OverscaledTileID`,Zp,{omit:[`terrainRttPosMatrix32f`]});class Wp{constructor(){this.minX=1/0,this.maxX=-1/0,this.minY=1/0,this.maxY=-1/0}extend(e){return this.minX=Math.min(this.minX,e.x),this.minY=Math.min(this.minY,e.y),this.maxX=Math.max(this.maxX,e.x),this.maxY=Math.max(this.maxY,e.y),this}expandBy(e){return this.minX-=e,this.minY-=e,this.maxX+=e,this.maxY+=e,(this.minX>this.maxX||this.minY>this.maxY)&&(this.minX=1/0,this.maxX=-1/0,this.minY=1/0,this.maxY=-1/0),this}shrinkBy(e){return this.expandBy(-e)}map(e){let r=new Wp;return r.extend(e(new v(this.minX,this.minY))),r.extend(e(new v(this.maxX,this.minY))),r.extend(e(new v(this.minX,this.maxY))),r.extend(e(new v(this.maxX,this.maxY))),r}static fromPoints(e){let r=new Wp;for(let _ of e)r.extend(_);return r}contains(e){return e.x>=this.minX&&e.x<=this.maxX&&e.y>=this.minY&&e.y<=this.maxY}empty(){return this.minX>this.maxX}width(){return this.maxX-this.minX}height(){return this.maxY-this.minY}covers(e){return!this.empty()&&!e.empty()&&e.minX>=this.minX&&e.maxX<=this.maxX&&e.minY>=this.minY&&e.maxY<=this.maxY}intersects(e){return!this.empty()&&!e.empty()&&e.minX<=this.maxX&&e.maxX>=this.minX&&e.minY<=this.maxY&&e.maxY>=this.minY}}class Kp{constructor(e){this._stringToNumber={},this._numberToString=[];for(let r=0;r=this._numberToString.length)throw Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}}class Jp{constructor(e,r,_,v,b){this.type=`Feature`,this._vectorTileFeature=e,this._x=_,this._y=v,this._z=r,this.properties=e.properties,this.id=b}projectPoint(e,r,_,v){return[360*(e.x+r)/v-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+_)/v)*Math.PI))-90]}projectLine(e,r,_,v){return e.map(e=>this.projectPoint(e,r,_,v))}get geometry(){if(this._geometry)return this._geometry;let e=this._vectorTileFeature,r=e.extent*2**this._z,_=e.extent*this._x,v=e.extent*this._y,b=e.loadGeometry();switch(e.type){case 1:{let e=[];for(let r of b)e.push(r[0]);let x=this.projectLine(e,_,v,r);this._geometry=e.length===1?{type:`Point`,coordinates:x[0]}:{type:`MultiPoint`,coordinates:x};break}case 2:{let e=b.map(e=>this.projectLine(e,_,v,r));this._geometry=e.length===1?{type:`LineString`,coordinates:e[0]}:{type:`MultiLineString`,coordinates:e};break}case 3:{let e=_f(b),x=[];for(let b of e)x.push(b.map(e=>this.projectLine(e,_,v,r)));this._geometry=x.length===1?{type:`Polygon`,coordinates:x[0]}:{type:`MultiPolygon`,coordinates:x};break}default:throw Error(`unknown feature type: ${e.type}`)}return this._geometry}set geometry(e){this._geometry=e}toJSON(){let e={geometry:this.geometry};for(let r in this)r!==`_geometry`&&r!==`_vectorTileFeature`&&r!==`_x`&&r!==`_y`&&r!==`_z`&&(e[r]=this[r]);return e}}class Qp{constructor(e,r,_){this._name=e,this.dataBuffer=r,typeof _==`number`?this._size=_:(this.nullabilityBuffer=_,this._size=_.size())}getValue(e){return this.nullabilityBuffer&&!this.nullabilityBuffer.get(e)?null:this.getValueFromBuffer(e)}has(e){return this.nullabilityBuffer?.get(e)||!this.nullabilityBuffer}get name(){return this._name}get size(){return this._size}}class tf extends Qp{}class ef extends tf{getValueFromBuffer(e){return this.dataBuffer[e]}}class nf extends tf{getValueFromBuffer(e){return this.dataBuffer[e]}}class rf extends Qp{constructor(e,r,_,v){super(e,r,v),this.delta=_}}class sf extends rf{constructor(e,r,_,v){super(e,Int32Array.of(r),_,v)}getValueFromBuffer(e){return this.dataBuffer[0]+e*this.delta}}class of extends Qp{constructor(e,r,_,v){super(e,v?Int32Array.of(r):Uint32Array.of(r),_)}getValueFromBuffer(e){return this.dataBuffer[0]}}class af{constructor(e,r,_,v,b=4096){this._name=e,this._geometryVector=r,this._idVector=_,this._propertyVectors=v,this._extent=b}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||=new Map(this._propertyVectors.map(e=>[e.name,e])),this.propertyVectorsMap.get(e)}get numFeatures(){return this.geometryVector.numGeometries}get extent(){return this._extent}getFeatures(){let e=[],r=this.geometryVector.getGeometries();for(let _=0;_>>32-e;let Oh=Eh,kh=256;function Ah(e,r){return e-e%r}function jh(e){let r=e>>>0;return((255&r)<<24|(65280&r)<<8|r>>>8&65280|r>>>24&255)>>>0}let Mh=function(){let e=Ah(65536,256);return e===0?256:e}(),Nh=3*Mh/256+Mh|0;function Ph(){let e=new Uint8Array(Nh);return{dataToBePacked:Array(33),dataPointers:new Int32Array(33),byteContainer:e,byteContainerI32:new Int32Array(e.buffer,e.byteOffset,e.byteLength>>>2),exceptionSizes:new Int32Array(33)}}function Fh(e,r,_,v,b){switch(b){case 1:(function(e,r,_,v){let b=v,x=r;for(let r=0;r<8;r++){let r=e[x++]>>>0;_[b++]=r>>>0&1,_[b++]=r>>>1&1,_[b++]=r>>>2&1,_[b++]=r>>>3&1,_[b++]=r>>>4&1,_[b++]=r>>>5&1,_[b++]=r>>>6&1,_[b++]=r>>>7&1,_[b++]=r>>>8&1,_[b++]=r>>>9&1,_[b++]=r>>>10&1,_[b++]=r>>>11&1,_[b++]=r>>>12&1,_[b++]=r>>>13&1,_[b++]=r>>>14&1,_[b++]=r>>>15&1,_[b++]=r>>>16&1,_[b++]=r>>>17&1,_[b++]=r>>>18&1,_[b++]=r>>>19&1,_[b++]=r>>>20&1,_[b++]=r>>>21&1,_[b++]=r>>>22&1,_[b++]=r>>>23&1,_[b++]=r>>>24&1,_[b++]=r>>>25&1,_[b++]=r>>>26&1,_[b++]=r>>>27&1,_[b++]=r>>>28&1,_[b++]=r>>>29&1,_[b++]=r>>>30&1,_[b++]=r>>>31&1}})(e,r,_,v);break;case 2:(function(e,r,_,v){let b=v,x=r;for(let r=0;r<8;r++){let r=e[x++]>>>0,v=e[x++]>>>0;_[b++]=r>>>0&3,_[b++]=r>>>2&3,_[b++]=r>>>4&3,_[b++]=r>>>6&3,_[b++]=r>>>8&3,_[b++]=r>>>10&3,_[b++]=r>>>12&3,_[b++]=r>>>14&3,_[b++]=r>>>16&3,_[b++]=r>>>18&3,_[b++]=r>>>20&3,_[b++]=r>>>22&3,_[b++]=r>>>24&3,_[b++]=r>>>26&3,_[b++]=r>>>28&3,_[b++]=r>>>30&3,_[b++]=v>>>0&3,_[b++]=v>>>2&3,_[b++]=v>>>4&3,_[b++]=v>>>6&3,_[b++]=v>>>8&3,_[b++]=v>>>10&3,_[b++]=v>>>12&3,_[b++]=v>>>14&3,_[b++]=v>>>16&3,_[b++]=v>>>18&3,_[b++]=v>>>20&3,_[b++]=v>>>22&3,_[b++]=v>>>24&3,_[b++]=v>>>26&3,_[b++]=v>>>28&3,_[b++]=v>>>30&3}})(e,r,_,v);break;case 3:(function(e,r,_,v){let b=v,x=r;for(let r=0;r<8;r++){let r=e[x++]>>>0,v=e[x++]>>>0,C=e[x++]>>>0;_[b++]=r>>>0&7,_[b++]=r>>>3&7,_[b++]=r>>>6&7,_[b++]=r>>>9&7,_[b++]=r>>>12&7,_[b++]=r>>>15&7,_[b++]=r>>>18&7,_[b++]=r>>>21&7,_[b++]=r>>>24&7,_[b++]=r>>>27&7,_[b++]=7&(r>>>30|(1&v)<<2),_[b++]=v>>>1&7,_[b++]=v>>>4&7,_[b++]=v>>>7&7,_[b++]=v>>>10&7,_[b++]=v>>>13&7,_[b++]=v>>>16&7,_[b++]=v>>>19&7,_[b++]=v>>>22&7,_[b++]=v>>>25&7,_[b++]=v>>>28&7,_[b++]=7&(v>>>31|(3&C)<<1),_[b++]=C>>>2&7,_[b++]=C>>>5&7,_[b++]=C>>>8&7,_[b++]=C>>>11&7,_[b++]=C>>>14&7,_[b++]=C>>>17&7,_[b++]=C>>>20&7,_[b++]=C>>>23&7,_[b++]=C>>>26&7,_[b++]=C>>>29&7}})(e,r,_,v);break;case 4:(function(e,r,_,v){let b=v,x=r;for(let r=0;r<8;r++){let r=e[x++]>>>0,v=e[x++]>>>0,C=e[x++]>>>0,T=e[x++]>>>0;_[b++]=r>>>0&15,_[b++]=r>>>4&15,_[b++]=r>>>8&15,_[b++]=r>>>12&15,_[b++]=r>>>16&15,_[b++]=r>>>20&15,_[b++]=r>>>24&15,_[b++]=r>>>28&15,_[b++]=v>>>0&15,_[b++]=v>>>4&15,_[b++]=v>>>8&15,_[b++]=v>>>12&15,_[b++]=v>>>16&15,_[b++]=v>>>20&15,_[b++]=v>>>24&15,_[b++]=v>>>28&15,_[b++]=C>>>0&15,_[b++]=C>>>4&15,_[b++]=C>>>8&15,_[b++]=C>>>12&15,_[b++]=C>>>16&15,_[b++]=C>>>20&15,_[b++]=C>>>24&15,_[b++]=C>>>28&15,_[b++]=T>>>0&15,_[b++]=T>>>4&15,_[b++]=T>>>8&15,_[b++]=T>>>12&15,_[b++]=T>>>16&15,_[b++]=T>>>20&15,_[b++]=T>>>24&15,_[b++]=T>>>28&15}})(e,r,_,v);break;case 5:(function(e,r,_,v){let b=v,x=r;for(let r=0;r<8;r++){let r=e[x++]>>>0,v=e[x++]>>>0,C=e[x++]>>>0,T=e[x++]>>>0,E=e[x++]>>>0;_[b++]=r>>>0&31,_[b++]=r>>>5&31,_[b++]=r>>>10&31,_[b++]=r>>>15&31,_[b++]=r>>>20&31,_[b++]=r>>>25&31,_[b++]=31&(r>>>30|(7&v)<<2),_[b++]=v>>>3&31,_[b++]=v>>>8&31,_[b++]=v>>>13&31,_[b++]=v>>>18&31,_[b++]=v>>>23&31,_[b++]=31&(v>>>28|(1&C)<<4),_[b++]=C>>>1&31,_[b++]=C>>>6&31,_[b++]=C>>>11&31,_[b++]=C>>>16&31,_[b++]=C>>>21&31,_[b++]=C>>>26&31,_[b++]=31&(C>>>31|(15&T)<<1),_[b++]=T>>>4&31,_[b++]=T>>>9&31,_[b++]=T>>>14&31,_[b++]=T>>>19&31,_[b++]=T>>>24&31,_[b++]=31&(T>>>29|(3&E)<<3),_[b++]=E>>>2&31,_[b++]=E>>>7&31,_[b++]=E>>>12&31,_[b++]=E>>>17&31,_[b++]=E>>>22&31,_[b++]=E>>>27&31}})(e,r,_,v);break;case 6:(function(e,r,_,v){let b=v,x=r;for(let r=0;r<8;r++){let r=e[x++]>>>0,v=e[x++]>>>0,C=e[x++]>>>0,T=e[x++]>>>0,E=e[x++]>>>0,D=e[x++]>>>0;_[b++]=r>>>0&63,_[b++]=r>>>6&63,_[b++]=r>>>12&63,_[b++]=r>>>18&63,_[b++]=r>>>24&63,_[b++]=63&(r>>>30|(15&v)<<2),_[b++]=v>>>4&63,_[b++]=v>>>10&63,_[b++]=v>>>16&63,_[b++]=v>>>22&63,_[b++]=63&(v>>>28|(3&C)<<4),_[b++]=C>>>2&63,_[b++]=C>>>8&63,_[b++]=C>>>14&63,_[b++]=C>>>20&63,_[b++]=C>>>26&63,_[b++]=T>>>0&63,_[b++]=T>>>6&63,_[b++]=T>>>12&63,_[b++]=T>>>18&63,_[b++]=T>>>24&63,_[b++]=63&(T>>>30|(15&E)<<2),_[b++]=E>>>4&63,_[b++]=E>>>10&63,_[b++]=E>>>16&63,_[b++]=E>>>22&63,_[b++]=63&(E>>>28|(3&D)<<4),_[b++]=D>>>2&63,_[b++]=D>>>8&63,_[b++]=D>>>14&63,_[b++]=D>>>20&63,_[b++]=D>>>26&63}})(e,r,_,v);break;case 7:(function(e,r,_,v){let b=v,x=r;for(let r=0;r<8;r++){let r=e[x++]>>>0,v=e[x++]>>>0,C=e[x++]>>>0,T=e[x++]>>>0,E=e[x++]>>>0,D=e[x++]>>>0,O=e[x++]>>>0;_[b++]=r>>>0&127,_[b++]=r>>>7&127,_[b++]=r>>>14&127,_[b++]=r>>>21&127,_[b++]=127&(r>>>28|(7&v)<<4),_[b++]=v>>>3&127,_[b++]=v>>>10&127,_[b++]=v>>>17&127,_[b++]=v>>>24&127,_[b++]=127&(v>>>31|(63&C)<<1),_[b++]=C>>>6&127,_[b++]=C>>>13&127,_[b++]=C>>>20&127,_[b++]=127&(C>>>27|(3&T)<<5),_[b++]=T>>>2&127,_[b++]=T>>>9&127,_[b++]=T>>>16&127,_[b++]=T>>>23&127,_[b++]=127&(T>>>30|(31&E)<<2),_[b++]=E>>>5&127,_[b++]=E>>>12&127,_[b++]=E>>>19&127,_[b++]=127&(E>>>26|(1&D)<<6),_[b++]=D>>>1&127,_[b++]=D>>>8&127,_[b++]=D>>>15&127,_[b++]=D>>>22&127,_[b++]=127&(D>>>29|(15&O)<<3),_[b++]=O>>>4&127,_[b++]=O>>>11&127,_[b++]=O>>>18&127,_[b++]=O>>>25&127}})(e,r,_,v);break;case 8:(function(e,r,_,v){let b=v,x=r;for(let r=0;r<8;r++){let r=e[x++]>>>0,v=e[x++]>>>0,C=e[x++]>>>0,T=e[x++]>>>0,E=e[x++]>>>0,D=e[x++]>>>0,O=e[x++]>>>0,k=e[x++]>>>0;_[b++]=r>>>0&255,_[b++]=r>>>8&255,_[b++]=r>>>16&255,_[b++]=r>>>24&255,_[b++]=v>>>0&255,_[b++]=v>>>8&255,_[b++]=v>>>16&255,_[b++]=v>>>24&255,_[b++]=C>>>0&255,_[b++]=C>>>8&255,_[b++]=C>>>16&255,_[b++]=C>>>24&255,_[b++]=T>>>0&255,_[b++]=T>>>8&255,_[b++]=T>>>16&255,_[b++]=T>>>24&255,_[b++]=E>>>0&255,_[b++]=E>>>8&255,_[b++]=E>>>16&255,_[b++]=E>>>24&255,_[b++]=D>>>0&255,_[b++]=D>>>8&255,_[b++]=D>>>16&255,_[b++]=D>>>24&255,_[b++]=O>>>0&255,_[b++]=O>>>8&255,_[b++]=O>>>16&255,_[b++]=O>>>24&255,_[b++]=k>>>0&255,_[b++]=k>>>8&255,_[b++]=k>>>16&255,_[b++]=k>>>24&255}})(e,r,_,v);break;case 16:(function(e,r,_,v){let b=v,x=r;for(let r=0;r<128;r++){let r=e[x++]>>>0;_[b++]=65535&r,_[b++]=r>>>16&65535}})(e,r,_,v);break;default:(function(e,r,_,v,b){let x=Oh[b]>>>0,C=r,T=0,E=e[C]>>>0,D=v;for(let r=0;r<8;r++){for(let r=0;r<32;r++)if(T+b<=32)_[D+r]=E>>>T&x,T+=b,T===32&&(T=0,C++,r!==31&&(E=e[C]>>>0));else{let v=32-T,O=E>>>T;C++,E=e[C]>>>0;let k=b-v;_[D+r]=(O|(E&-1>>>32-k>>>0)<>>0)}})(e,r,_,v,b)}return r+(b<<3)|0}function Ih(e,r,_,v){if(_+2>r)throw Error(`FastPFOR decode: byteContainer underflow at block=${v} (need 2 bytes for [bitWidth, exceptionCount], bytePos=${_}, byteSize=${r})`);let b=e[_++],x=e[_++];if(b>32)throw Error(`FastPFOR decode: invalid bitWidth=${b} at block=${v} (expected 0..32). This likely indicates corrupted or truncated input.`);return{bitWidth:b,exceptionCount:x,bytePosIn:_}}function Lh(e,r,_,v,b,x,C,T,E){let{maxBits:D,exceptionBitWidth:O,bytePosIn:k}=function(e,r,_,v,b,x){if(_+1>r)throw Error(`FastPFOR decode: exception header underflow at block=${x} (need 1 byte for maxBits, bytePos=${_}, byteSize=${r})`);let C=e[_++];if(C32)throw Error(`FastPFOR decode: invalid maxBits=${C} at block=${x} (bitWidth=${v}, expected ${v}..32)`);let T=C-v|0;if(T<1||T>32)throw Error(`FastPFOR decode: invalid exceptionBitWidth=${T} at block=${x} (bitWidth=${v}, maxBits=${C})`);if(_+b>r)throw Error(`FastPFOR decode: exception positions underflow at block=${x} (need=${b}, have=${r-_})`);return{maxBits:C,exceptionBitWidth:T,bytePosIn:_}}(b,x,C,_,v,E);if(C=k,O===1){let x=1<<_;for(let _=0;_R)throw Error(`FastPFOR decode: exception stream overflow for exceptionBitWidth=${O} (ptr=${F}, need ${v}, size=${R}) at block ${E}`);for(let x=0;xe.length-1)throw Error(`FastPFOR decode: invalid whereMeta=${T} at pageStart=${C} (expected > 0 and pageStart+whereMeta < encoded.length=${e.length})`);let E=C+1|0,D=C+T|0,O=e[D]>>>0,k=O+3>>>2,A=D+1,j=A+k;if(j>=e.length)throw Error(`FastPFOR decode: invalid byteSize=${O} (metaInts=${k}, pageStart=${C}, packedEnd=${D}, byteContainerStart=${A}) causes bitmapPos=${j} out of bounds (encoded.length=${e.length})`);let F=function(e,r,_,v){v.byteContainer.length<_&&(v.byteContainer=new Uint8Array(2*_),v.byteContainerI32=void 0);let b=v.byteContainer,x=_>>>2;if(3&b.byteOffset)for(let _=0;_>>8&255,b[x+2|0]=v>>>16&255,b[x+3|0]=v>>>24&255}else{let _=v.byteContainerI32;(!_||_.buffer!==b.buffer||_.byteOffset!==b.byteOffset||_.length>>2)),_.set(e.subarray(r,r+x))}let C=3&_;if(C>0){let _=0|e[r+x|0],v=x<<2;for(let e=0;e>>(e<<3)&255}return b}(e,A,O,x),R=O,z=function(e,r,_){let v=0|e[r++],b=_.dataToBePacked;for(let x=2;x<=32;x=x+1|0){if(!(v>>>x-1&1))continue;if(r>=e.length)throw Error(`FastPFOR decode: truncated exception stream header (bitWidth=${x}, streamWordIndex=${r}, needWords=1, availableWords=${e.length-r}, encodedWords=${e.length})`);let C=e[r++]>>>0,T=Ah(C+31,32),E=C*x+31>>>5;if(r+E>e.length)throw Error(`FastPFOR decode: truncated exception stream (bitWidth=${x}, size=${C}, streamWordIndex=${r}, needWords=${E}, availableWords=${e.length-r}, encodedWords=${e.length})`);let D=b[x];(!D||D.length>>5)|0,_.exceptionSizes[x]=C}return r}(e,j,x);return x.dataPointers.fill(0),function(e,r,_,v,b,x,C,T,E,D){let O=0|_,k=0;for(let r=0;r0&&(k=Lh(b,A,v,C,T,E,k,D,r))}if(O!==v)throw Error(`FastPFOR decode: packed region mismatch (pageStart=${r}, packedStart=${_}, consumedPackedEnd=${O}, expectedPackedEnd=${v}, packedWords=${v-_}, encoded.length=${e.length})`)}(e,C,E,D,r,0|v,b/256|0,F,R,x),z}function zh(e,r,_,v,b){switch(b){case 2:(function(e,r,_,v){let b=v,x=e[r]>>>0,C=e[r+1]>>>0;_[b++]=x>>>0&3,_[b++]=x>>>2&3,_[b++]=x>>>4&3,_[b++]=x>>>6&3,_[b++]=x>>>8&3,_[b++]=x>>>10&3,_[b++]=x>>>12&3,_[b++]=x>>>14&3,_[b++]=x>>>16&3,_[b++]=x>>>18&3,_[b++]=x>>>20&3,_[b++]=x>>>22&3,_[b++]=x>>>24&3,_[b++]=x>>>26&3,_[b++]=x>>>28&3,_[b++]=x>>>30&3,_[b++]=C>>>0&3,_[b++]=C>>>2&3,_[b++]=C>>>4&3,_[b++]=C>>>6&3,_[b++]=C>>>8&3,_[b++]=C>>>10&3,_[b++]=C>>>12&3,_[b++]=C>>>14&3,_[b++]=C>>>16&3,_[b++]=C>>>18&3,_[b++]=C>>>20&3,_[b++]=C>>>22&3,_[b++]=C>>>24&3,_[b++]=C>>>26&3,_[b++]=C>>>28&3,_[b]=C>>>30&3})(e,r,_,v);return;case 3:(function(e,r,_,v){let b=v,x=e[r]>>>0,C=e[r+1]>>>0,T=e[r+2]>>>0;_[b++]=x>>>0&7,_[b++]=x>>>3&7,_[b++]=x>>>6&7,_[b++]=x>>>9&7,_[b++]=x>>>12&7,_[b++]=x>>>15&7,_[b++]=x>>>18&7,_[b++]=x>>>21&7,_[b++]=x>>>24&7,_[b++]=x>>>27&7,_[b++]=7&(x>>>30|(1&C)<<2),_[b++]=C>>>1&7,_[b++]=C>>>4&7,_[b++]=C>>>7&7,_[b++]=C>>>10&7,_[b++]=C>>>13&7,_[b++]=C>>>16&7,_[b++]=C>>>19&7,_[b++]=C>>>22&7,_[b++]=C>>>25&7,_[b++]=C>>>28&7,_[b++]=7&(C>>>31|(3&T)<<1),_[b++]=T>>>2&7,_[b++]=T>>>5&7,_[b++]=T>>>8&7,_[b++]=T>>>11&7,_[b++]=T>>>14&7,_[b++]=T>>>17&7,_[b++]=T>>>20&7,_[b++]=T>>>23&7,_[b++]=T>>>26&7,_[b]=T>>>29&7})(e,r,_,v);return;case 4:(function(e,r,_,v){let b=v,x=e[r]>>>0,C=e[r+1]>>>0,T=e[r+2]>>>0,E=e[r+3]>>>0;_[b++]=x>>>0&15,_[b++]=x>>>4&15,_[b++]=x>>>8&15,_[b++]=x>>>12&15,_[b++]=x>>>16&15,_[b++]=x>>>20&15,_[b++]=x>>>24&15,_[b++]=x>>>28&15,_[b++]=C>>>0&15,_[b++]=C>>>4&15,_[b++]=C>>>8&15,_[b++]=C>>>12&15,_[b++]=C>>>16&15,_[b++]=C>>>20&15,_[b++]=C>>>24&15,_[b++]=C>>>28&15,_[b++]=T>>>0&15,_[b++]=T>>>4&15,_[b++]=T>>>8&15,_[b++]=T>>>12&15,_[b++]=T>>>16&15,_[b++]=T>>>20&15,_[b++]=T>>>24&15,_[b++]=T>>>28&15,_[b++]=E>>>0&15,_[b++]=E>>>4&15,_[b++]=E>>>8&15,_[b++]=E>>>12&15,_[b++]=E>>>16&15,_[b++]=E>>>20&15,_[b++]=E>>>24&15,_[b]=E>>>28&15})(e,r,_,v);return;case 5:(function(e,r,_,v){let b=v,x=e[r]>>>0,C=e[r+1]>>>0,T=e[r+2]>>>0,E=e[r+3]>>>0,D=e[r+4]>>>0;_[b++]=x>>>0&31,_[b++]=x>>>5&31,_[b++]=x>>>10&31,_[b++]=x>>>15&31,_[b++]=x>>>20&31,_[b++]=x>>>25&31,_[b++]=31&(x>>>30|(7&C)<<2),_[b++]=C>>>3&31,_[b++]=C>>>8&31,_[b++]=C>>>13&31,_[b++]=C>>>18&31,_[b++]=C>>>23&31,_[b++]=31&(C>>>28|(1&T)<<4),_[b++]=T>>>1&31,_[b++]=T>>>6&31,_[b++]=T>>>11&31,_[b++]=T>>>16&31,_[b++]=T>>>21&31,_[b++]=T>>>26&31,_[b++]=31&(T>>>31|(15&E)<<1),_[b++]=E>>>4&31,_[b++]=E>>>9&31,_[b++]=E>>>14&31,_[b++]=E>>>19&31,_[b++]=E>>>24&31,_[b++]=31&(E>>>29|(3&D)<<3),_[b++]=D>>>2&31,_[b++]=D>>>7&31,_[b++]=D>>>12&31,_[b++]=D>>>17&31,_[b++]=D>>>22&31,_[b]=D>>>27&31})(e,r,_,v);return;case 6:(function(e,r,_,v){let b=v,x=e[r]>>>0,C=e[r+1]>>>0,T=e[r+2]>>>0,E=e[r+3]>>>0,D=e[r+4]>>>0,O=e[r+5]>>>0;_[b++]=x>>>0&63,_[b++]=x>>>6&63,_[b++]=x>>>12&63,_[b++]=x>>>18&63,_[b++]=x>>>24&63,_[b++]=63&(x>>>30|(15&C)<<2),_[b++]=C>>>4&63,_[b++]=C>>>10&63,_[b++]=C>>>16&63,_[b++]=C>>>22&63,_[b++]=63&(C>>>28|(3&T)<<4),_[b++]=T>>>2&63,_[b++]=T>>>8&63,_[b++]=T>>>14&63,_[b++]=T>>>20&63,_[b++]=T>>>26&63,_[b++]=E>>>0&63,_[b++]=E>>>6&63,_[b++]=E>>>12&63,_[b++]=E>>>18&63,_[b++]=E>>>24&63,_[b++]=63&(E>>>30|(15&D)<<2),_[b++]=D>>>4&63,_[b++]=D>>>10&63,_[b++]=D>>>16&63,_[b++]=D>>>22&63,_[b++]=63&(D>>>28|(3&O)<<4),_[b++]=O>>>2&63,_[b++]=O>>>8&63,_[b++]=O>>>14&63,_[b++]=O>>>20&63,_[b]=O>>>26&63})(e,r,_,v);return;case 7:(function(e,r,_,v){let b=v,x=e[r]>>>0,C=e[r+1]>>>0,T=e[r+2]>>>0,E=e[r+3]>>>0,D=e[r+4]>>>0,O=e[r+5]>>>0,k=e[r+6]>>>0;_[b++]=x>>>0&127,_[b++]=x>>>7&127,_[b++]=x>>>14&127,_[b++]=x>>>21&127,_[b++]=127&(x>>>28|(7&C)<<4),_[b++]=C>>>3&127,_[b++]=C>>>10&127,_[b++]=C>>>17&127,_[b++]=C>>>24&127,_[b++]=127&(C>>>31|(63&T)<<1),_[b++]=T>>>6&127,_[b++]=T>>>13&127,_[b++]=T>>>20&127,_[b++]=127&(T>>>27|(3&E)<<5),_[b++]=E>>>2&127,_[b++]=E>>>9&127,_[b++]=E>>>16&127,_[b++]=E>>>23&127,_[b++]=127&(E>>>30|(31&D)<<2),_[b++]=D>>>5&127,_[b++]=D>>>12&127,_[b++]=D>>>19&127,_[b++]=127&(D>>>26|(1&O)<<6),_[b++]=O>>>1&127,_[b++]=O>>>8&127,_[b++]=O>>>15&127,_[b++]=O>>>22&127,_[b++]=127&(O>>>29|(15&k)<<3),_[b++]=k>>>4&127,_[b++]=k>>>11&127,_[b++]=k>>>18&127,_[b]=k>>>25&127})(e,r,_,v);return;case 8:(function(e,r,_,v){let b=v,x=e[r]>>>0,C=e[r+1]>>>0,T=e[r+2]>>>0,E=e[r+3]>>>0,D=e[r+4]>>>0,O=e[r+5]>>>0,k=e[r+6]>>>0,A=e[r+7]>>>0;_[b++]=x>>>0&255,_[b++]=x>>>8&255,_[b++]=x>>>16&255,_[b++]=x>>>24&255,_[b++]=C>>>0&255,_[b++]=C>>>8&255,_[b++]=C>>>16&255,_[b++]=C>>>24&255,_[b++]=T>>>0&255,_[b++]=T>>>8&255,_[b++]=T>>>16&255,_[b++]=T>>>24&255,_[b++]=E>>>0&255,_[b++]=E>>>8&255,_[b++]=E>>>16&255,_[b++]=E>>>24&255,_[b++]=D>>>0&255,_[b++]=D>>>8&255,_[b++]=D>>>16&255,_[b++]=D>>>24&255,_[b++]=O>>>0&255,_[b++]=O>>>8&255,_[b++]=O>>>16&255,_[b++]=O>>>24&255,_[b++]=k>>>0&255,_[b++]=k>>>8&255,_[b++]=k>>>16&255,_[b++]=k>>>24&255,_[b++]=A>>>0&255,_[b++]=A>>>8&255,_[b++]=A>>>16&255,_[b]=A>>>24&255})(e,r,_,v);return;case 9:(function(e,r,_,v){let b=v,x=e[r]>>>0,C=e[r+1]>>>0,T=e[r+2]>>>0,E=e[r+3]>>>0,D=e[r+4]>>>0,O=e[r+5]>>>0,k=e[r+6]>>>0,A=e[r+7]>>>0,j=e[r+8]>>>0;_[b++]=x>>>0&511,_[b++]=x>>>9&511,_[b++]=x>>>18&511,_[b++]=511&(x>>>27|(15&C)<<5),_[b++]=C>>>4&511,_[b++]=C>>>13&511,_[b++]=C>>>22&511,_[b++]=511&(C>>>31|(255&T)<<1),_[b++]=T>>>8&511,_[b++]=T>>>17&511,_[b++]=511&(T>>>26|(7&E)<<6),_[b++]=E>>>3&511,_[b++]=E>>>12&511,_[b++]=E>>>21&511,_[b++]=511&(E>>>30|(127&D)<<2),_[b++]=D>>>7&511,_[b++]=D>>>16&511,_[b++]=511&(D>>>25|(3&O)<<7),_[b++]=O>>>2&511,_[b++]=O>>>11&511,_[b++]=O>>>20&511,_[b++]=511&(O>>>29|(63&k)<<3),_[b++]=k>>>6&511,_[b++]=k>>>15&511,_[b++]=511&(k>>>24|(1&A)<<8),_[b++]=A>>>1&511,_[b++]=A>>>10&511,_[b++]=A>>>19&511,_[b++]=511&(A>>>28|(31&j)<<4),_[b++]=j>>>5&511,_[b++]=j>>>14&511,_[b]=j>>>23&511})(e,r,_,v);return;case 10:(function(e,r,_,v){let b=v,x=e[r]>>>0,C=e[r+1]>>>0,T=e[r+2]>>>0,E=e[r+3]>>>0,D=e[r+4]>>>0,O=e[r+5]>>>0,k=e[r+6]>>>0,A=e[r+7]>>>0,j=e[r+8]>>>0,F=e[r+9]>>>0;_[b++]=x>>>0&1023,_[b++]=x>>>10&1023,_[b++]=x>>>20&1023,_[b++]=1023&(x>>>30|(255&C)<<2),_[b++]=C>>>8&1023,_[b++]=C>>>18&1023,_[b++]=1023&(C>>>28|(63&T)<<4),_[b++]=T>>>6&1023,_[b++]=T>>>16&1023,_[b++]=1023&(T>>>26|(15&E)<<6),_[b++]=E>>>4&1023,_[b++]=E>>>14&1023,_[b++]=1023&(E>>>24|(3&D)<<8),_[b++]=D>>>2&1023,_[b++]=D>>>12&1023,_[b++]=D>>>22&1023,_[b++]=O>>>0&1023,_[b++]=O>>>10&1023,_[b++]=O>>>20&1023,_[b++]=1023&(O>>>30|(255&k)<<2),_[b++]=k>>>8&1023,_[b++]=k>>>18&1023,_[b++]=1023&(k>>>28|(63&A)<<4),_[b++]=A>>>6&1023,_[b++]=A>>>16&1023,_[b++]=1023&(A>>>26|(15&j)<<6),_[b++]=j>>>4&1023,_[b++]=j>>>14&1023,_[b++]=1023&(j>>>24|(3&F)<<8),_[b++]=F>>>2&1023,_[b++]=F>>>12&1023,_[b]=F>>>22&1023})(e,r,_,v);return;case 11:(function(e,r,_,v){let b=v,x=e[r]>>>0,C=e[r+1]>>>0,T=e[r+2]>>>0,E=e[r+3]>>>0,D=e[r+4]>>>0,O=e[r+5]>>>0,k=e[r+6]>>>0,A=e[r+7]>>>0,j=e[r+8]>>>0,F=e[r+9]>>>0,R=e[r+10]>>>0;_[b++]=x>>>0&2047,_[b++]=x>>>11&2047,_[b++]=2047&(x>>>22|(1&C)<<10),_[b++]=C>>>1&2047,_[b++]=C>>>12&2047,_[b++]=2047&(C>>>23|(3&T)<<9),_[b++]=T>>>2&2047,_[b++]=T>>>13&2047,_[b++]=2047&(T>>>24|(7&E)<<8),_[b++]=E>>>3&2047,_[b++]=E>>>14&2047,_[b++]=2047&(E>>>25|(15&D)<<7),_[b++]=D>>>4&2047,_[b++]=D>>>15&2047,_[b++]=2047&(D>>>26|(31&O)<<6),_[b++]=O>>>5&2047,_[b++]=O>>>16&2047,_[b++]=2047&(O>>>27|(63&k)<<5),_[b++]=k>>>6&2047,_[b++]=k>>>17&2047,_[b++]=2047&(k>>>28|(127&A)<<4),_[b++]=A>>>7&2047,_[b++]=A>>>18&2047,_[b++]=2047&(A>>>29|(255&j)<<3),_[b++]=j>>>8&2047,_[b++]=j>>>19&2047,_[b++]=2047&(j>>>30|(511&F)<<2),_[b++]=F>>>9&2047,_[b++]=F>>>20&2047,_[b++]=2047&(F>>>31|(1023&R)<<1),_[b++]=R>>>10&2047,_[b]=R>>>21&2047})(e,r,_,v);return;case 12:(function(e,r,_,v){let b=v,x=e[r]>>>0,C=e[r+1]>>>0,T=e[r+2]>>>0,E=e[r+3]>>>0,D=e[r+4]>>>0,O=e[r+5]>>>0,k=e[r+6]>>>0,A=e[r+7]>>>0,j=e[r+8]>>>0,F=e[r+9]>>>0,R=e[r+10]>>>0,z=e[r+11]>>>0;_[b++]=x>>>0&4095,_[b++]=x>>>12&4095,_[b++]=4095&(x>>>24|(15&C)<<8),_[b++]=C>>>4&4095,_[b++]=C>>>16&4095,_[b++]=4095&(C>>>28|(255&T)<<4),_[b++]=T>>>8&4095,_[b++]=T>>>20&4095,_[b++]=E>>>0&4095,_[b++]=E>>>12&4095,_[b++]=4095&(E>>>24|(15&D)<<8),_[b++]=D>>>4&4095,_[b++]=D>>>16&4095,_[b++]=4095&(D>>>28|(255&O)<<4),_[b++]=O>>>8&4095,_[b++]=O>>>20&4095,_[b++]=k>>>0&4095,_[b++]=k>>>12&4095,_[b++]=4095&(k>>>24|(15&A)<<8),_[b++]=A>>>4&4095,_[b++]=A>>>16&4095,_[b++]=4095&(A>>>28|(255&j)<<4),_[b++]=j>>>8&4095,_[b++]=j>>>20&4095,_[b++]=F>>>0&4095,_[b++]=F>>>12&4095,_[b++]=4095&(F>>>24|(15&R)<<8),_[b++]=R>>>4&4095,_[b++]=R>>>16&4095,_[b++]=4095&(R>>>28|(255&z)<<4),_[b++]=z>>>8&4095,_[b]=z>>>20&4095})(e,r,_,v);return;case 16:(function(e,r,_,v){let b=v,x=e[r]>>>0,C=e[r+1]>>>0,T=e[r+2]>>>0,E=e[r+3]>>>0,D=e[r+4]>>>0,O=e[r+5]>>>0,k=e[r+6]>>>0,A=e[r+7]>>>0,j=e[r+8]>>>0,F=e[r+9]>>>0,R=e[r+10]>>>0,z=e[r+11]>>>0,B=e[r+12]>>>0,H=e[r+13]>>>0,K=e[r+14]>>>0,q=e[r+15]>>>0;_[b++]=x>>>0&65535,_[b++]=x>>>16&65535,_[b++]=C>>>0&65535,_[b++]=C>>>16&65535,_[b++]=T>>>0&65535,_[b++]=T>>>16&65535,_[b++]=E>>>0&65535,_[b++]=E>>>16&65535,_[b++]=D>>>0&65535,_[b++]=D>>>16&65535,_[b++]=O>>>0&65535,_[b++]=O>>>16&65535,_[b++]=k>>>0&65535,_[b++]=k>>>16&65535,_[b++]=A>>>0&65535,_[b++]=A>>>16&65535,_[b++]=j>>>0&65535,_[b++]=j>>>16&65535,_[b++]=F>>>0&65535,_[b++]=F>>>16&65535,_[b++]=R>>>0&65535,_[b++]=R>>>16&65535,_[b++]=z>>>0&65535,_[b++]=z>>>16&65535,_[b++]=B>>>0&65535,_[b++]=B>>>16&65535,_[b++]=H>>>0&65535,_[b++]=H>>>16&65535,_[b++]=K>>>0&65535,_[b++]=K>>>16&65535,_[b++]=q>>>0&65535,_[b]=q>>>16&65535})(e,r,_,v);return;case 32:for(let b=0;b<32;b=b+1|0)_[v+b|0]=0|e[r+b|0];return}let x=Oh[b]>>>0,C=r,T=0,E=e[C]>>>0;for(let r=0;r<32;r++)if(T+b<=32)_[v+r]=E>>>T&x,T+=b,T===32&&(T=0,C++,r!==31&&(E=e[C]>>>0));else{let D=32-T,O=E>>>T;C++,E=e[C]>>>0,_[v+r]=(O|(E&Oh[b-D]>>>0)<=64)throw Error(`Varint too long`)}return r.set(b),_}function Wh(e,r){let _,v;return v=e[r.get()],r.increment(),_=127&v,v<128?_:(v=e[r.get()],r.increment(),_|=(127&v)<<7,v<128?_:(v=e[r.get()],r.increment(),_|=(127&v)<<14,v<128?_:(v=e[r.get()],r.increment(),_|=(127&v)<<21,v<128?_:(v=e[r.get()],_|=(15&v)<<28,function(e,r,_){let v,b;if(b=r[_.get()],_.increment(),v=(112&b)>>4,b<128||(b=r[_.get()],_.increment(),v|=(127&b)<<3,b<128)||(b=r[_.get()],_.increment(),v|=(127&b)<<10,b<128)||(b=r[_.get()],_.increment(),v|=(127&b)<<17,b<128)||(b=r[_.get()],_.increment(),v|=(127&b)<<24,b<128)||(b=r[_.get()],_.increment(),v|=(1&b)<<31,b<128))return 4294967296*v+(e>>>0);throw Error(`Expected varint not more than 10 bytes`)}(_,e,r)))))}function Gh(e){return e>>>1^-(1&e)}function Kh(e){return e>>1n^-(1n&e)}function qh(e){return e%2==1?(e+1)/-2:e/2}function 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D=Bh(e,r,2),O=D[0];return{physicalStreamType:v,logicalStreamType:b,logicalLevelTechnique1:C,logicalLevelTechnique2:T,physicalLevelTechnique:E,numValues:O,byteLength:D[1],decompressedCount:O}}(e,r);return _.logicalLevelTechnique1===wh.MORTON?function(e,r,_){let v=Bh(r,_,2);return{physicalStreamType:e.physicalStreamType,logicalStreamType:e.logicalStreamType,logicalLevelTechnique1:e.logicalLevelTechnique1,logicalLevelTechnique2:e.logicalLevelTechnique2,physicalLevelTechnique:e.physicalLevelTechnique,numValues:e.numValues,byteLength:e.byteLength,decompressedCount:e.decompressedCount,numBits:v[0],coordinateShift:v[1]}}(_,e,r):wh.RLE!==_.logicalLevelTechnique1&&wh.RLE!==_.logicalLevelTechnique2||Th.NONE===_.physicalLevelTechnique?_:function(e,r,_){let v=Bh(r,_,2);return{physicalStreamType:e.physicalStreamType,logicalStreamType:e.logicalStreamType,logicalLevelTechnique1:e.logicalLevelTechnique1,logicalLevelTechnique2:e.logicalLevelTechnique2,physicalLevelTechnique:e.physicalLevelTechnique,numValues:e.numValues,byteLength:e.byteLength,decompressedCount:v[1],runs:v[0],numRleValues:v[1]}}(_,e,r)}(function(e){e.PRESENT=`PRESENT`,e.DATA=`DATA`,e.OFFSET=`OFFSET`,e.LENGTH=`LENGTH`})(ng||={}),function(e){e.NONE=`NONE`,e.SINGLE=`SINGLE`,e.SHARED=`SHARED`,e.VERTEX=`VERTEX`,e.MORTON=`MORTON`,e.FSST=`FSST`}(rg||={}),function(e){e.VERTEX=`VERTEX`,e.INDEX=`INDEX`,e.STRING=`STRING`,e.KEY=`KEY`}(ig||={}),function(e){e.VAR_BINARY=`VAR_BINARY`,e.GEOMETRIES=`GEOMETRIES`,e.PARTS=`PARTS`,e.RINGS=`RINGS`,e.TRIANGLES=`TRIANGLES`,e.SYMBOL=`SYMBOL`,e.DICTIONARY=`DICTIONARY`}(ag||={}),function(e){e[e.FLAT=0]=`FLAT`,e[e.CONST=1]=`CONST`,e[e.SEQUENCE=2]=`SEQUENCE`,e[e.DICTIONARY=3]=`DICTIONARY`,e[e.FSST_DICTIONARY=4]=`FSST_DICTIONARY`}(og||={});class Xf{constructor(e,r){this.values=e,this._size=r}get(e){let r=Math.floor(e/8);return(this.values[r]>>e%8&1)==1}set(e,r){let _=Math.floor(e/8);this.values[_]=this.values[_]|(r?1:0)<>e%8&1}size(){return this._size}getBuffer(){return this.values}}function dg(e,r,_){if(!r)return e;let v=r.size(),b=new e.constructor(v),x=0;for(let C=0;C=4)for(;v<_-4;v+=4){let _=e[v+1],b=e[v+2],x=e[v+3];r[v]=Gh(e[v])+r[v-2],r[v+1]=Gh(_)+r[v-1],r[v+2]=Gh(b)+r[v],r[v+3]=Gh(x)+r[v+1]}for(;v!==e.length;v+=2)r[v]=Gh(e[v])+r[v-2],r[v+1]=Gh(e[v+1])+r[v-1];return r}(e);break;case wh.NONE:b=function(e){let r=new Int32Array(e.length);for(let _=0;_>>0;for(let _=1;_>>0;return r}(r.logicalLevelTechnique2===wh.RLE?Yh(e,r.runs,r.numRleValues):e);break;case wh.RLE:b=Yh(e,r.runs,r.numRleValues);break;case wh.MORTON:tg(e),b=e;break;case wh.COMPONENTWISE_DELTA:b=function(e){if(e.length<2)return new Uint32Array(e);let r=new Uint32Array(e.length);r[0]=Gh(e[0])>>>0,r[1]=Gh(e[1])>>>0;for(let 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b=Math.floor(_/4),x=_%4!=0,C=x?b+1:b;if(v.length0){let _=e.byteOffset+r;if(3&_)for(let _=0;_0){let r=0|e[v];if(v=v+1|0,255&r)throw Error(`FastPFOR decode: invalid alignedLength=${r} (expected multiple of 256)`);if(b+r>x.length)throw Error(`FastPFOR decode: output buffer too small (outPos=${b}, alignedLength=${r}, out.length=${x.length})`);v=function(e,r,_,v,b,x){let C=v+Ah(b,256),T=v,E=_;for(;T!==C;){let _=Math.min(Mh,C-T);E=Rh(e,r,E,T,_,x),T=T+_|0}return E}(e,x,v,b,r,C),b=b+r|0}return function(e,r,_,v,b,x){if(x===0)return r;let C=0,T=r,E=r+_,D=b,O=b,k=b+x,A=0,j=0;for(;T>>C&255;if(C+=8,T+=C>>>5,C&=31,A|=(127&r)<28)throw Error(`FastPFOR VByte: unterminated value (expected MSB=1 terminator within 5 bytes; shift=${j}, partial=${A}, decoded=${O-D}/${x}, inPos=${T}, inEnd=${E})`)}if(O!==k)throw Error(`FastPFOR VByte: truncated stream (decoded=${O-D}, expected=${x}, consumedWords=${T-r}/${_}, vbyteStart=${r}, 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r=e[b],x,C,T,E=null,D=r>239?4:r>223?3:r>191?2:1;if(b+D>_)break;D===1?r<128&&(E=r):D===2?(x=e[b+1],(192&x)==128&&(E=(31&r)<<6|63&x,E<=127&&(E=null))):D===3?(x=e[b+1],C=e[b+2],(192&x)==128&&(192&C)==128&&(E=(15&r)<<12|(63&x)<<6|63&C,(E<=2047||E>=55296&&E<=57343)&&(E=null))):D===4&&(x=e[b+1],C=e[b+2],T=e[b+3],(192&x)==128&&(192&C)==128&&(192&T)==128&&(E=(15&r)<<18|(63&x)<<12|(63&C)<<6|63&T,(E<=65535||E>=1114112)&&(E=null))),E===null?(E=65533,D=1):E>65535&&(E-=65536,v+=String.fromCharCode(E>>>10&1023|55296),E=56320|1023&E),v+=String.fromCharCode(E),b+=D}return v}(e,r,_)}class Id extends Qp{constructor(e,r,_,v){super(e,_,v),this.offsetBuffer=r}}class Ed extends Id{constructor(e,r,_,v){super(e,r,_,v??r.length-1)}getValueFromBuffer(e){return Ng(this.dataBuffer,this.offsetBuffer[e],this.offsetBuffer[e+1])}}class Td extends Id{constructor(e,r,_,v,b){super(e,_,v,b??r.length),this.indexBuffer=r,this.indexBuffer=r}getValueFromBuffer(e){let r=this.indexBuffer[e];return 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O)k.push({wrappedTileID:v.tileID.wrapped().key,queryResults:v.tile.queryRenderedFeatures(r,_,e.getState(),v.queryGeometry,v.cameraQueryGeometry,v.scale,b,x,D,oe(x,v.tileID),C?(e,r)=>C(v.tileID,e,r):void 0)});return function(e,r){for(let _ in e)for(let v of e[_])le(v,r);return e}(function(e){let r={},_={};for(let v of e){let e=v.queryResults,b=v.wrappedTileID,x=_[b]=_[b]||{};for(let _ in e){let v=e[_],b=x[_]=x[_]||{},C=r[_]=r[_]||[];for(let e of v)b[e.featureIndex]||(b[e.featureIndex]=!0,C.push(e))}}return r}(k),e)}function ce(e,r){let _=e.tileID,v=r.tileID;return _.overscaledZ-v.overscaledZ||_.canonical.y-v.canonical.y||_.wrap-v.wrap||_.canonical.x-v.canonical.x}function le(e,r){let _=e.feature,v=r.getFeatureState(_.layer[`source-layer`],_.id);_.source=_.layer.source,_.layer[`source-layer`]&&(_.sourceLayer=_.layer[`source-layer`]),_.state=v}function de(r,v,b,x){return _._(this||e,void 0,void 0,function*(){let e=r;if(r.url?e=(yield _.j(yield 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r||v?(r.lng=Math.min(b.lng,r.lng),r.lat=Math.min(b.lat,r.lat),v.lng=Math.max(x.lng,v.lng),v.lat=Math.max(x.lat,v.lat)):(this._sw=new _.V(b.lng,b.lat),this._ne=new _.V(x.lng,x.lat)),this}getCenter(){return new _.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 _.V(this.getWest(),this.getNorth())}getSouthEast(){return new _.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(e){let{lng:r,lat:v}=_.V.convert(e),b=this._sw.lng<=r&&r<=this._ne.lng;return this._sw.lng>this._ne.lng&&(b=this._sw.lng>=r&&r>=this._ne.lng),this._sw.lat<=v&&v<=this._ne.lat&&b}intersects(e){if(!((e=N.convert(e)).getNorth()>=this.getSouth()&&e.getSouth()<=this.getNorth()))return!1;let r=Math.abs(this.getEast()-this.getWest()),v=Math.abs(e.getEast()-e.getWest());if(r>=360||v>=360)return!0;let b=_.W(this.getWest(),-180,180),x=_.W(this.getEast(),-180,180),C=_.W(e.getWest(),-180,180),T=_.W(e.getEast(),-180,180),E=b>x,D=C>T;return!(!E||!D)||(E?T>=b||C<=x:D?x>=C||b<=T:C<=x&&T>=b)}static convert(e){return e instanceof N?e:e&&new N(e)}static fromLngLat(e,r=0){let v=360*r/40075017,b=v/Math.cos(Math.PI/180*e.lat);return new N(new _.V(e.lng-b,e.lat-v),new _.V(e.lng+b,e.lat+v))}adjustAntiMeridian(){let e=new _.V(this._sw.lng,this._sw.lat),r=new _.V(this._ne.lng,this._ne.lat);return new N(e,e.lng>r.lng?new _.V(r.lng+360,r.lat):r)}}class U{constructor(e,r,_){this.bounds=N.convert(this.validateBounds(e)),this.minzoom=r||0,this.maxzoom=_||24}validateBounds(e){return Array.isArray(e)&&e.length===4?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}contains(e){let r=2**e.z,v=Math.floor(_.Y(this.bounds.getWest())*r),b=Math.floor(_.X(this.bounds.getNorth())*r),x=Math.ceil(_.Y(this.bounds.getEast())*r),C=Math.ceil(_.X(this.bounds.getSouth())*r);return e.x>=v&&e.x=b&&e.y{this._options.tiles=e}),this}setUrl(e){return this.setSourceProperty(()=>{this.url=e,this._options.url=e}),this}onRemove(){this._tileJSONRequest&&=(this._tileJSONRequest.abort(),null)}serialize(){return _.e({},this._options)}loadTile(e){return _._(this,void 0,void 0,function*(){let r=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),_={request:yield this.map._requestManager.transformRequest(r,`Tile`),uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.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:yield this._getOverzoomParameters(e),etag:e.etag};_.request.collectResourceTiming=this._collectResourceTiming;let v=`RT`;if(e.actor&&e.state!==`expired`){if(e.state===`loading`)return new Promise((r,_)=>{e.reloadPromise={resolve:r,reject:_}})}else e.actor=this.dispatcher.getActor(),v=`LT`;e.abortController=new AbortController;try{let r=yield e.actor.sendAsync({type:v,data:_},e.abortController);if(delete e.abortController,e.aborted)return;this._afterTileLoadWorkerResponse(e,r);let b={};return r?.etagUnmodified&&(b.unmodified=!0),b}catch(r){if(delete e.abortController,e.aborted)return;if(r&&r.status!==404)throw r;this._afterTileLoadWorkerResponse(e,null)}})}_getOverzoomParameters(e){return _._(this,void 0,void 0,function*(){if(e.tileID.canonical.z<=this.maxzoom||this.map._zoomLevelsToOverscale===void 0)return;let r=e.tileID.scaledTo(this.maxzoom).canonical,_=r.url(this.tiles,this.map.getPixelRatio(),this.scheme);return{maxZoomTileID:r,overzoomRequest:yield this.map._requestManager.transformRequest(_,`Tile`)}})}_afterTileLoadWorkerResponse(e,r){if(r?.resourceTiming&&(e.resourceTiming=r.resourceTiming),r&&this.map._refreshExpiredTiles&&e.setExpiryData(r),e.etag=r?.etag,e.loadVectorData(r,this.map.painter),e.reloadPromise){let r=e.reloadPromise;e.reloadPromise=null,this.loadTile(e).then(r.resolve).catch(r.reject)}}abortTile(e){return _._(this,void 0,void 0,function*(){e.abortController&&(e.abortController.abort(),delete e.abortController),e.actor&&(yield e.actor.sendAsync({type:`AT`,data:{uid:e.uid,type:this.type,source:this.id}}))})}unloadTile(e){return _._(this,void 0,void 0,function*(){e.unloadVectorData(),e.actor&&(yield e.actor.sendAsync({type:`RMT`,data:{uid:e.uid,type:this.type,source:this.id}}))})}hasTransition(){return!1}}class V extends _.E{constructor(e,r,v,b){super(),this.id=e,this.dispatcher=v,this.setEventedParent(b),this.type=`raster`,this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme=`xyz`,this.tileSize=512,this._loaded=!1,this._options=_.e({type:`raster`},r),_.e(this,_.U(r,[`url`,`scheme`,`tileSize`]))}load(){return _._(this,arguments,void 0,function*(e=!1){this._loaded=!1,this.fire(new _.l(`dataloading`,{dataType:`source`})),this._tileJSONRequest=new AbortController;try{let r=yield de(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,r&&(_.e(this,r),r.bounds&&(this.tileBounds=new U(r.bounds,this.minzoom,this.maxzoom)),this.fire(new _.l(`data`,{dataType:`source`,sourceDataType:`metadata`})),this.fire(new _.l(`data`,{dataType:`source`,sourceDataType:`content`,sourceDataChanged:e})))}catch(e){this._tileJSONRequest=null,this._loaded=!0,_.Z(e)||this.fire(new _.k(e))}})}loaded(){return this._loaded}onAdd(e){this.map=e,this.load()}onRemove(){this._tileJSONRequest&&=(this._tileJSONRequest.abort(),null)}setSourceProperty(e){this._tileJSONRequest&&=(this._tileJSONRequest.abort(),null),e(),this.load(!0)}setTiles(e){return this.setSourceProperty(()=>{this._options.tiles=e}),this}setUrl(e){return this.setSourceProperty(()=>{this.url=e,this._options.url=e}),this}serialize(){return _.e({},this._options)}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e){return _._(this,void 0,void 0,function*(){let r=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);e.abortController=new AbortController;try{let v=yield k.getImage(yield this.map._requestManager.transformRequest(r,`Tile`),e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state=`unloaded`);if(v&&v.data){this.map._refreshExpiredTiles&&(v.cacheControl||v.expires)&&e.setExpiryData({cacheControl:v.cacheControl,expires:v.expires});let r=this.map.painter.context,b=r.gl,x=v.data;e.texture=this.map.painter.getTileTexture(x.width),e.texture?e.texture.update(x,{useMipmap:!0}):(e.texture=new _.T(r,x,b.RGBA,{useMipmap:!0}),e.texture.bind(b.LINEAR,b.CLAMP_TO_EDGE,b.LINEAR_MIPMAP_NEAREST)),e.state=`loaded`}}catch(r){if(delete e.abortController,e.aborted)e.state=`unloaded`;else if(r)throw e.state=`errored`,r}})}abortTile(e){return _._(this,void 0,void 0,function*(){e.abortController&&(e.abortController.abort(),delete e.abortController)})}unloadTile(e){return _._(this,void 0,void 0,function*(){e.texture&&this.map.painter.saveTileTexture(e.texture)})}hasTransition(){return!1}}class W extends V{constructor(e,r,v,b){super(e,r,v,b),this.type=`raster-dem`,this.maxzoom=22,this._options=_.e({type:`raster-dem`},r),this.encoding=r.encoding||`mapbox`,this.redFactor=r.redFactor,this.greenFactor=r.greenFactor,this.blueFactor=r.blueFactor,this.baseShift=r.baseShift}loadTile(e){return _._(this,void 0,void 0,function*(){let r=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),v=yield this.map._requestManager.transformRequest(r,`Tile`);e.neighboringTiles=this._getNeighboringTiles(e.tileID),e.abortController=new AbortController;try{let r=yield k.getImage(v,e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state=`unloaded`);if(r&&r.data){let v=r.data;this.map._refreshExpiredTiles&&(r.cacheControl||r.expires)&&e.setExpiryData({cacheControl:r.cacheControl,expires:r.expires});let b=_.b(v)&&_.$()?v:yield this.readImageNow(v),x={type:this.type,uid:e.uid,source:this.id,rawImageData:b,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(e.actor&&e.state!==`expired`&&e.state!==`reloading`)return;e.actor&&e.state!==`expired`||(e.actor=this.dispatcher.getActor()),e.dem=yield e.actor.sendAsync({type:`LDT`,data:x}),e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.state=`loaded`}}catch(r){if(delete e.abortController,e.aborted)e.state=`unloaded`;else if(r)throw e.state=`errored`,r}})}readImageNow(e){return _._(this,void 0,void 0,function*(){if(typeof VideoFrame<`u`&&_.a0()){let r=e.width+2,v=e.height+2;try{return new _.R({width:r,height:v},yield _.a1(e,-1,-1,r,v))}catch{}}return E.getImageData(e,1)})}_getNeighboringTiles(e){let r=e.canonical,v=2**r.z,b=(r.x-1+v)%v,x=r.x===0?e.wrap-1:e.wrap,C=(r.x+1+v)%v,T=r.x+1===v?e.wrap+1:e.wrap,E={};return E[new _.a2(e.overscaledZ,x,r.z,b,r.y).key]={backfilled:!1},E[new _.a2(e.overscaledZ,T,r.z,C,r.y).key]={backfilled:!1},r.y>0&&(E[new _.a2(e.overscaledZ,x,r.z,b,r.y-1).key]={backfilled:!1},E[new _.a2(e.overscaledZ,e.wrap,r.z,r.x,r.y-1).key]={backfilled:!1},E[new _.a2(e.overscaledZ,T,r.z,C,r.y-1).key]={backfilled:!1}),r.y+1e.key===_);r>-1&&e.addOrUpdateProperties.splice(r,1)}return(e.removeAllProperties||r.removeAllProperties)&&(_.removeAllProperties=!0),(e.removeProperties||r.removeProperties)&&(_.removeProperties=[...e.removeProperties||[],...r.removeProperties||[]]),(e.addOrUpdateProperties||r.addOrUpdateProperties)&&(_.addOrUpdateProperties=[...e.addOrUpdateProperties||[],...r.addOrUpdateProperties||[]]),(e.newGeometry||r.newGeometry)&&(_.newGeometry=r.newGeometry||e.newGeometry),_}function me(e){var r,_;if(!e)return{};let v={};return v.removeAll=e.removeAll,v.remove=new Set(e.remove||[]),v.add=new Map((r=e.add)?.map(e=>[e.id,e])),v.update=new Map((_=e.update)?.map(e=>[e.id,e])),v}function ge(e){return e&&e.length!==0?typeof e[0]==`number`?[e]:e.flatMap(e=>ge(e)):[]}function _e(e){return e.type===`GeometryCollection`?e.geometries.flatMap(e=>_e(e)):ge(e.coordinates)}function ve(e){let r=new N,_;switch(e.type){case`FeatureCollection`:_=e.features.flatMap(e=>_e(e.geometry));break;case`Feature`:_=_e(e.geometry);break;default:_=_e(e)}if(_.length===0)return r;for(let e=0;e<_.length;e++){let[v,b]=_[e];r.extend([v,b])}return r}class Q extends _.E{constructor(e,r,v,b){super(),this.id=e,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:r.data},this.actor=v.getActor(),this.setEventedParent(b),this._data=typeof r.data==`string`?{url:r.data}:{geojson:r.data},this._options=_.e({},r),this._collectResourceTiming=r.collectResourceTiming,r.maxzoom!==void 0&&(this.maxzoom=r.maxzoom),r.type&&(this.type=r.type),r.attribution&&(this.attribution=r.attribution),this.promoteId=r.promoteId,r.clusterMaxZoom!==void 0&&this.maxzoom<=r.clusterMaxZoom&&_.w(`The maxzoom value "${this.maxzoom}" is expected to be greater than the clusterMaxZoom value "${r.clusterMaxZoom}".`),this.workerOptions=_.e({source:this.id,geojsonVtOptions:{buffer:this._pixelsToTileUnits(r.buffer===void 0?128:r.buffer),tolerance:this._pixelsToTileUnits(r.tolerance===void 0?.375:r.tolerance),extent:_.a5,maxZoom:this.maxzoom,lineMetrics:r.lineMetrics||!1,generateId:r.generateId||!1,promoteId:typeof r.promoteId==`string`?r.promoteId:void 0,cluster:r.cluster||!1,clusterOptions:{maxZoom:this._getClusterMaxZoom(r.clusterMaxZoom),minPoints:Math.max(2,r.clusterMinPoints||2),extent:_.a5,radius:this._pixelsToTileUnits(r.clusterRadius||50),log:!1,generateId:r.generateId||!1}},clusterProperties:r.clusterProperties,filter:r.filter},r.workerOptions)}_hasPendingWorkerUpdate(){return this._pendingWorkerUpdate.data!==void 0||this._pendingWorkerUpdate.diff!==void 0||this._pendingWorkerUpdate.updateCluster}_pixelsToTileUnits(e){return e*(_.a5/this.tileSize)}_getClusterMaxZoom(e){let r=e?Math.round(e):this.maxzoom-1;return Number.isInteger(e)||e===void 0||_.w(`Integer expected for option 'clusterMaxZoom': provided value "${e}" rounded to "${r}"`),r}load(){return _._(this,void 0,void 0,function*(){yield this._updateWorkerData()})}onAdd(e){this.map=e,this.load()}setData(e,r){this._data=typeof e==`string`?{url:e}:{geojson:e},this._pendingWorkerUpdate={data:e};let _=this._updateWorkerData();return r?_:this}updateData(e,r){this._pendingWorkerUpdate.diff=function(e,r){if(!e)return r||{};if(!r)return e||{};let _=me(e),v=me(r);(function(e,r){r.removeAll&&(e.add.clear(),e.update.clear(),e.remove.clear(),r.remove.clear());for(let _ of r.remove)e.add.delete(_),e.update.delete(_);for(let[_,v]of r.update){let b=e.update.get(_);b&&(r.update.set(_,pe(b,v)),e.update.delete(_))}})(_,v);let b={};if((_.removeAll||v.removeAll)&&(b.removeAll=!0),b.remove=new Set([..._.remove,...v.remove]),b.add=new Map([..._.add,...v.add]),b.update=new Map([..._.update,...v.update]),b.remove.size&&b.add.size)for(let e of b.add.keys())b.remove.delete(e);return function(e){let r={};return e.removeAll&&(r.removeAll=e.removeAll),e.remove&&(r.remove=Array.from(e.remove)),e.add&&(r.add=Array.from(e.add.values())),e.update&&(r.update=Array.from(e.update.values())),r}(b)}(this._pendingWorkerUpdate.diff,e);let _=this._updateWorkerData();return r?_:this}getData(){return _._(this,void 0,void 0,function*(){return this._data.url&&(yield this.once(`data`)),this._data.geojson?this._data.geojson:{type:`FeatureCollection`,features:Array.from(this._data.updateable.values())}})}getBounds(){return _._(this,void 0,void 0,function*(){return ve(yield this.getData())})}setClusterOptions(e){return this.workerOptions.geojsonVtOptions.cluster=e.cluster,e.clusterRadius!==void 0&&(this.workerOptions.geojsonVtOptions.clusterOptions.radius=this._pixelsToTileUnits(e.clusterRadius)),e.clusterMaxZoom!==void 0&&(this.workerOptions.geojsonVtOptions.clusterOptions.maxZoom=this._getClusterMaxZoom(e.clusterMaxZoom)),this._pendingWorkerUpdate.updateCluster=!0,this._updateWorkerData(),this}getClusterExpansionZoom(e){return this.actor.sendAsync({type:`GCEZ`,data:{type:this.type,clusterId:e,source:this.id}})}getClusterChildren(e){return this.actor.sendAsync({type:`GCC`,data:{type:this.type,clusterId:e,source:this.id}})}getClusterLeaves(e,r,_){return this.actor.sendAsync({type:`GCL`,data:{type:this.type,source:this.id,clusterId:e,limit:r,offset:_}})}_updateWorkerData(){return _._(this,void 0,void 0,function*(){if(this._isUpdatingWorker)return;if(!this._hasPendingWorkerUpdate())return void _.w(`No pending worker updates for GeoJSONSource ${this.id}.`);let{data:e,diff:r,updateCluster:v}=this._pendingWorkerUpdate,b=this._getLoadGeoJSONParameters(e,r,v);e===void 0?r?this._pendingWorkerUpdate.diff=void 0:v&&(this._pendingWorkerUpdate.updateCluster=void 0):this._pendingWorkerUpdate.data=void 0,yield this._dispatchWorkerUpdate(b)})}_getLoadGeoJSONParameters(e,r,v){return _._(this,void 0,void 0,function*(){let b=_.e({type:this.type},this.workerOptions);return typeof e==`string`?(b.request=yield this.map._requestManager.transformRequest(E.resolveURL(e),`Source`),b.request.collectResourceTiming=this._collectResourceTiming,b):e===void 0?r?(b.dataDiff=r,b):v?(b.updateCluster=!0,b):void 0:(b.data=e,b)})}_dispatchWorkerUpdate(e){return _._(this,void 0,void 0,function*(){this._isUpdatingWorker=!0,this.fire(new _.l(`dataloading`,{dataType:`source`}));try{let r=yield e,v=yield this.actor.sendAsync({type:`LD`,data:r});if(this._isUpdatingWorker=!1,this._removed||v.abandoned)return void this.fire(new _.l(`dataabort`,{dataType:`source`}));v.data&&(this._data={geojson:v.data});let b=this._applyDiffToSource(r.dataDiff),x=this._getShouldReloadTileOptions(b),C={dataType:`source`};this._applyResourceTiming(C,v),this.fire(new _.l(`data`,Object.assign(Object.assign({},C),{sourceDataType:`metadata`}))),this.fire(new _.l(`data`,Object.assign(Object.assign({},C),{sourceDataType:`content`,shouldReloadTileOptions:x})))}catch(e){if(this._isUpdatingWorker=!1,this._removed)return void this.fire(new _.l(`dataabort`,{dataType:`source`}));this.fire(new _.k(e))}finally{this._hasPendingWorkerUpdate()&&this._updateWorkerData()}})}_applyResourceTiming(e,r){var v;if(!this._collectResourceTiming)return;let b=(v=r.resourceTiming)?.[this.id];if(!b)return;let x=b.slice(0);x?.length&&_.e(e,{resourceTiming:x})}_applyDiffToSource(e){if(!e)return;let r=typeof this.promoteId==`string`?this.promoteId:void 0;if(!this._data.url&&!this._data.updateable){let e=function(e,r){let _=/* @__PURE__ */ new Map;if(e==null||e.type==null)return _;if(e.type===`Feature`){let v=fe(e,r);return v==null?void 0:(_.set(v,e),_)}if(e.type===`FeatureCollection`){let v=/* @__PURE__ */ new Set;for(let b of e.features){let e=fe(b,r);if(e==null||v.has(e))return;v.add(e),_.set(e,b)}return _}}(this._data.geojson,r);if(!e)throw Error(`GeoJSONSource "${this.id}": GeoJSON data is not compatible with updateData`);this._data={updateable:e}}if(!this._data.updateable)return;let _=function(e,r,_){var v,b;let x=[];if(r.removeAll)e.clear();else if(r.remove)for(let _ of r.remove){let r=e.get(_);r&&(x.push(r.geometry),e.delete(_))}if(r.add)for(let v of r.add){let r=fe(v,_);if(r==null)continue;let b=e.get(r);b&&x.push(b.geometry),x.push(v.geometry),e.set(r,v)}if(r.update)for(let _ of r.update){let r=e.get(_.id);if(!r)continue;let C=!!_.newGeometry,T=_.removeAllProperties||(v=_.removeProperties)?.length>0||(b=_.addOrUpdateProperties)?.length>0;if(!C&&!T)continue;x.push(r.geometry);let E=Object.assign({},r);if(e.set(_.id,E),C&&(x.push(_.newGeometry),E.geometry=_.newGeometry),T){if(E.properties=_.removeAllProperties?{}:Object.assign({},E.properties||{}),_.removeProperties)for(let e of _.removeProperties)delete E.properties[e];if(_.addOrUpdateProperties)for(let{key:e,value:r}of _.addOrUpdateProperties)E.properties[e]=r}}return x}(this._data.updateable,e,r);return e.removeAll||this._options.cluster?void 0:_}_getShouldReloadTileOptions(e){if(e)return{affectedBounds:e.filter(Boolean).map(e=>ve(e))}}shouldReloadTile(e,{affectedBounds:r}){if(e.state===`loading`)return!0;if(e.state===`unloaded`)return!1;let{buffer:v,extent:b}=this.workerOptions.geojsonVtOptions,x=function({x:e,y:r,z:v},b=0){let x=_.a3((e-b)/2**v),C=_.a4((r+1+b)/2**v),T=_.a3((e+1+b)/2**v),E=_.a4((r-b)/2**v);return new N([x,C],[T,E])}(e.tileID.canonical,v/b);for(let e of r)if(x.intersects(e))return!0;return!1}loaded(){return!this._isUpdatingWorker&&!this._hasPendingWorkerUpdate()}loadTile(e){return _._(this,void 0,void 0,function*(){let r=e.actor?`RT`:`LT`;e.actor=this.actor;let _={type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.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};e.abortController=new AbortController;let v=yield this.actor.sendAsync({type:r,data:_},e.abortController);delete e.abortController,e.unloadVectorData(),e.aborted||e.loadVectorData(v,this.map.painter,r===`RT`)})}abortTile(e){return _._(this,void 0,void 0,function*(){e.abortController&&(e.abortController.abort(),delete e.abortController),e.aborted=!0})}unloadTile(e){return _._(this,void 0,void 0,function*(){e.unloadVectorData(),yield this.actor.sendAsync({type:`RMT`,data:{uid:e.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 _.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 J extends _.E{constructor(e,r,_,v){super(),this.flippedWindingOrder=!1,this.id=e,this.dispatcher=_,this.coordinates=r.coordinates,this.type=`image`,this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(v),this.options=r}load(e){return _._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new _.l(`dataloading`,{dataType:`source`})),this.url=this.options.url,this._request=new AbortController;try{let r=yield k.getImage(yield this.map._requestManager.transformRequest(this.url,`Image`),this._request);this._request=null,this._loaded=!0,r&&r.data&&(this.image=r.data,e&&(this.coordinates=e),this._finishLoading())}catch(e){this._request=null,this._loaded=!0,_.Z(e)||this.fire(new _.k(e))}})}loaded(){return this._loaded}updateImage(e){return e.url?(this._request&&=(this._request.abort(),null),this.options.url=e.url,this.load(e.coordinates).finally(()=>{this.texture=null}),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new _.l(`data`,{dataType:`source`,sourceDataType:`metadata`})))}onAdd(e){this.map=e,this.load()}onRemove(){this._request&&=(this._request.abort(),null)}setCoordinates(e){this.coordinates=e;let r=e.map(_.a6.fromLngLat);var v;return this.tileID=function(e){let r=_.a7.fromPoints(e),v=r.width(),b=r.height(),x=Math.max(v,b),C=Math.max(0,Math.floor(-Math.log(x)/Math.LN2)),T=2**C;return new _.a9(C,Math.floor((r.minX+r.maxX)/2*T),Math.floor((r.minY+r.maxY)/2*T))}(r),this.terrainTileRanges=this._getOverlappingTileRanges(r),this.minzoom=this.maxzoom=this.tileID.z,this.tileCoords=r.map(e=>this.tileID.getTilePoint(e)._round()),this.flippedWindingOrder=((v=this.tileCoords)[1].x-v[0].x)*(v[2].y-v[0].y)-(v[1].y-v[0].y)*(v[2].x-v[0].x)<0,this.fire(new _.l(`data`,{dataType:`source`,sourceDataType:`content`})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;let e=this.map.painter.context,r=e.gl;this.texture||(this.texture=new _.T(e,this.image,r.RGBA),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE));let v=!1;for(let e in this.tiles){let r=this.tiles[e];r.state!==`loaded`&&(r.state=`loaded`,r.texture=this.texture,v=!0)}v&&this.fire(new _.l(`data`,{dataType:`source`,sourceDataType:`idle`,sourceId:this.id}))}loadTile(e){return _._(this,void 0,void 0,function*(){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={}):e.state=`errored`})}serialize(){return{type:`image`,url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}_getOverlappingTileRanges(e){let{minX:r,minY:v,maxX:b,maxY:x}=_.a7.fromPoints(e),C={};for(let e=0;e<=_.a8;e++){let _=2**e,T=Math.floor(r*_),E=Math.floor(v*_),D=Math.floor(b*_),O=Math.floor(x*_),k=(T%_+_)%_,A=D%_;C[e]={minWrap:Math.floor(T/_),maxWrap:Math.floor(D/_),minTileXWrapped:k,maxTileXWrapped:A,minTileY:E,maxTileY:O}}return C}}class ee extends J{constructor(e,r,_,v){super(e,r,_,v),this._onPlayingHandler=()=>{var e;(e=this.map)==null||e.triggerRepaint()},this.roundZoom=!0,this.type=`video`,this.options=r}load(){return _._(this,void 0,void 0,function*(){this._loaded=!1;let e=this.options;this.urls=[];for(let r of e.urls)this.urls.push((yield this.map._requestManager.transformRequest(r,`Source`)).url);try{let e=yield _.aa(this.urls);if(this._loaded=!0,!e)return;this.video=e,this.video.loop=!0,this.video.addEventListener(`playing`,this._onPlayingHandler),this.map&&this.video.play(),this._finishLoading()}catch(e){this.fire(new _.k(e))}})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(e){if(this.video){let r=this.video.seekable;er.end(0)?this.fire(new _.k(new _.ab(`sources.${this.id}`,null,`Playback for this video can be set only between the ${r.start(0)} and ${r.end(0)}-second mark.`))):this.video.currentTime=e}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}onRemove(){super.onRemove(),this.video&&(this.video.removeEventListener(`playing`,this._onPlayingHandler),this.video.pause())}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;let e=this.map.painter.context,r=e.gl;this.texture?this.video.paused||(this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE),r.texSubImage2D(r.TEXTURE_2D,0,0,0,r.RGBA,r.UNSIGNED_BYTE,this.video)):(this.texture=new _.T(e,this.video,r.RGBA),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE));let v=!1;for(let e in this.tiles){let r=this.tiles[e];r.state!==`loaded`&&(r.state=`loaded`,r.texture=this.texture,v=!0)}v&&this.fire(new _.l(`data`,{dataType:`source`,sourceDataType:`idle`,sourceId:this.id}))}serialize(){return{type:`video`,urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class te extends J{constructor(e,r,v,b){super(e,r,v,b),r.coordinates?Array.isArray(r.coordinates)&&r.coordinates.length===4&&!r.coordinates.some(e=>!Array.isArray(e)||e.length!==2||e.some(e=>typeof e!=`number`))||this.fire(new _.k(new _.ab(`sources.${e}`,null,`"coordinates" property must be an array of 4 longitude/latitude array pairs`))):this.fire(new _.k(new _.ab(`sources.${e}`,null,`missing required property "coordinates"`))),r.animate&&typeof r.animate!=`boolean`&&this.fire(new _.k(new _.ab(`sources.${e}`,null,`optional "animate" property must be a boolean value`))),r.canvas?typeof r.canvas==`string`||r.canvas instanceof HTMLCanvasElement||this.fire(new _.k(new _.ab(`sources.${e}`,null,`"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance`))):this.fire(new _.k(new _.ab(`sources.${e}`,null,`missing required property "canvas"`))),this.options=r,this.animate=r.animate===void 0||r.animate}load(){return _._(this,void 0,void 0,function*(){this._loaded=!0,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 _.k(/* @__PURE__ */ 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(),!1)},this._finishLoading())})}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;let r=this.map.painter.context,v=r.gl;this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):(this.texture=new _.T(r,this.canvas,v.RGBA,{premultiply:!0}),this.texture.bind(v.LINEAR,v.CLAMP_TO_EDGE));let b=!1;for(let e in this.tiles){let r=this.tiles[e];r.state!==`loaded`&&(r.state=`loaded`,r.texture=this.texture,b=!0)}b&&this.fire(new _.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(let e of[this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return!0;return!1}}let ye={},be=e=>{switch(e){case`geojson`:return Q;case`image`:return J;case`raster`:return V;case`raster-dem`:return W;case`vector`:return G;case`video`:return ee;case`canvas`:return te}return ye[e]},xe=`RTLPluginLoaded`;class re extends _.E{constructor(){super(...arguments),this.status=`unavailable`,this.url=null,this.dispatcher=ae()}_syncState(e){return this.status=e,this.dispatcher.broadcast(`SRPS`,{pluginStatus:e,pluginURL:this.url}).catch(e=>{throw this.status=`error`,e})}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status=`unavailable`,this.url=null}setRTLTextPlugin(e){return _._(this,arguments,void 0,function*(e,r=!1){if(this.url)throw Error(`setRTLTextPlugin cannot be called multiple times.`);if(this.url=E.resolveURL(e),!this.url)throw Error(`requested url ${e} is invalid`);if(this.status===`unavailable`){if(!r)return this._requestImport();this.status=`deferred`,this._syncState(this.status)}else if(this.status===`requested`)return this._requestImport()})}_requestImport(){return _._(this,void 0,void 0,function*(){yield this._syncState(`loading`),this.status=`loaded`,this.fire(new _.l(xe))})}lazyLoad(){this.status===`unavailable`?this.status=`requested`:this.status===`deferred`&&this._requestImport()}}let Se=null;function we(){return Se||=new re,Se}var ke,je;(function(e){e[e.Base=0]=`Base`,e[e.Parent=1]=`Parent`})(ke||={}),function(e){e[e.Departing=0]=`Departing`,e[e.Incoming=1]=`Incoming`}(je||={});class he{constructor(e,r){this.timeAdded=0,this.fadeEndTime=0,this.fadeOpacity=1,this.tileID=e,this.uid=_.ac(),this.uses=0,this.tileSize=r,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(e){return this.hasData()&&(!this.fadeEndTime||this.fadeOpacity>0)&&(e||!this.holdingForSymbolFade())}setCrossFadeLogic({fadingRole:e,fadingDirection:r,fadingParentID:_,fadeEndTime:v}){this.resetFadeLogic(),this.fadingRole=e,this.fadingDirection=r,this.fadingParentID=_,this.fadeEndTime=v}setSelfFadeLogic(e){this.resetFadeLogic(),this.selfFading=!0,this.fadeEndTime=e}resetFadeLogic(){this.fadingRole=null,this.fadingDirection=null,this.fadingParentID=null,this.selfFading=!1,this.timeAdded=O(),this.fadeEndTime=0,this.fadeOpacity=1}wasRequested(){return this.state===`errored`||this.state===`loaded`||this.state===`reloading`}clearTextures(e){this.demTexture&&e.saveTileTexture(this.demTexture),this.demTexture=null}loadVectorData(e,r,v){if(!0!==e?.etagUnmodified)if(this.hasData()&&this.unloadVectorData(),this.state=`loaded`,e){e.featureIndex&&(this.latestFeatureIndex=e.featureIndex,e.rawTileData?(this.latestRawTileData=e.rawTileData,this.latestEncoding=e.encoding,this.latestFeatureIndex.rawTileData=e.rawTileData,this.latestFeatureIndex.encoding=e.encoding):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData,this.latestFeatureIndex.encoding=this.latestEncoding)),this.collisionBoxArray=e.collisionBoxArray,this.buckets=function(e,r){let _={};if(!r)return _;for(let v of e){let e=v.layerIds.map(e=>r.getLayer(e)).filter(Boolean);if(e.length!==0){v.layers=e,v.stateDependentLayerIds&&(v.stateDependentLayers=v.stateDependentLayerIds.map(r=>e.filter(e=>e.id===r)[0]));for(let r of e)_[r.id]=v}}return _}(e.buckets,r?.style),this.hasSymbolBuckets=!1;for(let e in this.buckets){let r=this.buckets[e];if(r instanceof _.ae){if(this.hasSymbolBuckets=!0,!v)break;r.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(let e in this.buckets){let r=this.buckets[e];if(r instanceof _.ae&&r.hasRTLText){this.hasRTLText=!0,we().lazyLoad();break}}this.queryPadding=0;for(let e in this.buckets){let _=this.buckets[e];this.queryPadding=Math.max(this.queryPadding,r.style.getLayer(e).queryRadius(_))}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage),this.dashPositions=e.dashPositions}else this.collisionBoxArray=new _.ad;else this.state=`loaded`}unloadVectorData(){for(let e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&=null,this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.dashPositions&&=null,this.latestFeatureIndex=null,this.state=`unloaded`}getBucket(e){return this.buckets[e.id]}upload(e){for(let r in this.buckets){let _=this.buckets[r];_.uploadPending()&&_.upload(e)}let r=e.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new _.T(e,this.imageAtlas.image,r.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&=(this.glyphAtlasTexture=new _.T(e,this.glyphAtlasImage,r.ALPHA),null)}prepare(e){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture)}queryRenderedFeatures(e,r,_,v,b,x,C,T,E,D,O){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:v,cameraQueryGeometry:b,scale:x,tileSize:this.tileSize,pixelPosMatrix:D,transform:T,params:C,queryPadding:this.queryPadding*E,getElevation:O},e,r,_):{}}querySourceFeatures(e,r){let v=this.latestFeatureIndex;if(!v||!v.rawTileData)return;let b=v.loadVTLayers(),x=r&&r.sourceLayer?r.sourceLayer:``,C=b[_.af]||b[x];if(!C)return;let T=_.ag(r?.filter,r?.globalState),{z:E,x:D,y:O}=this.tileID.canonical,k={z:E,x:D,y:O};for(let r=0;re)_=!1;else if(r)if(this.expirationTime({zoom:0,x:0,y:0,wrap:e,fullyVisible:!1}),q=[],Y=[];if(e.renderWorldCopies&&T.allowWorldCopies())for(let e=1;e<=3;e++)q.push(K(-e)),q.push(K(e));for(q.push(K(0));q.length>0;){let j=q.pop(),z=j.x,K=j.y,X=j.fullyVisible,ne={x:z,y:K,z:j.zoom},Z=T.getTileBoundingVolume(ne,j.wrap,e.elevation,r);if(!X){let e=Ze(v,Z,b);if(e===0)continue;X=e===2}let ie=T.distanceToTile2d(x.x,x.y,ne,Z),ae=D;E&&(ae=(r.calculateTileZoom||it)(e.zoom+_.aq(e.tileSize/r.tileSize),ie,B,H,e.fov)),ae=(r.roundZoom?Math.round:Math.floor)(ae),ae=Math.max(0,ae);let oe=Math.min(ae,k);if(j.wrap=T.getWrap(C,ne,j.wrap),j.zoom>=oe){if(j.zoom>1),wrap:j.wrap,fullyVisible:X})}return Y.sort((e,r)=>e.distanceSq-r.distanceSq).map(e=>e.tileID)}let ut=_.a7.fromPoints([new _.P(0,0),new _.P(_.a5,_.a5)]);function ft(e){return e===`raster`||e===`image`||e===`video`}function pt(e,r,_,v,b,x,C){if(!r.hasData())return!1;let{tileID:T,fadingRole:E,fadingDirection:D,fadingParentID:O}=r;if(E===ke.Base&&D===je.Incoming&&O)return _[O.key]=O,!0;let k=Math.max(T.overscaledZ-b,x);for(let b=T.overscaledZ-1;b>=k;b--){let x=T.scaledTo(b),E=e.getLoadedTile(x);if(E)return r.setCrossFadeLogic({fadingRole:ke.Base,fadingDirection:je.Incoming,fadingParentID:E.tileID,fadeEndTime:v+C}),E.setCrossFadeLogic({fadingRole:ke.Parent,fadingDirection:je.Departing,fadeEndTime:v+C}),_[x.key]=x,!0}return!1}function mt(e,r,_,v,b,x){if(!r.hasData())return!1;let C=r.tileID.children(b),T=_t(e,r,C,_,v,b,x);if(T)return!0;for(let E of C)_t(e,r,E.children(b),_,v,b,x)&&(T=!0);return T}function _t(e,r,_,v,b,x,C){if(_[0].overscaledZ>=x)return!1;let T=!1;for(let x of _){let _=e.getLoadedTile(x);if(!_)continue;let{fadingRole:E,fadingDirection:D,fadingParentID:O}=_;E===ke.Base&&D===je.Departing&&O||(_.setCrossFadeLogic({fadingRole:ke.Base,fadingDirection:je.Departing,fadingParentID:r.tileID,fadeEndTime:b+C}),r.setCrossFadeLogic({fadingRole:ke.Parent,fadingDirection:je.Incoming,fadeEndTime:b+C})),v[x.key]=x,T=!0}return T}function yt(e,r,_,v){let b=e.tileID;return!!e.selfFading||!e.hasData()&&!!r.has(b)&&(e.setSelfFadeLogic(_+v),!0)}function bt(e,r){var _;e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0;let v=r.tileID.canonical.x-e.tileID.canonical.x,b=r.tileID.canonical.y-e.tileID.canonical.y,x=2**e.tileID.canonical.z,C=r.tileID.key;v===0&&b===0||Math.abs(b)>1||(Math.abs(v)>1&&(Math.abs(v+x)===1?v+=x:Math.abs(v-x)===1&&(v-=x)),r.dem&&e.dem&&(e.dem.backfillBorder(r.dem,v,b),(_=e.neighboringTiles)?.[C]&&(e.neighboringTiles[C].backfilled=!0)))}class De{constructor(){this._tiles={}}handleWrapJump(e){let r={};for(let _ in this._tiles){let v=this._tiles[_];v.tileID=v.tileID.unwrapTo(v.tileID.wrap+e),r[v.tileID.key]=v}this._tiles=r}setFeatureState(e,r){for(let _ in this._tiles)this._tiles[_].setFeatureState(e,r)}getAllTiles(){return Object.values(this._tiles)}getAllIds(e=!1){return e?Object.values(this._tiles).map(e=>e.tileID).sort(_.at).map(e=>e.key):Object.keys(this._tiles)}getTileById(e){return this._tiles[e]}setTile(e,r){this._tiles[e]=r}deleteTileById(e){delete this._tiles[e]}getLoadedTile(e){let r=this.getTileById(e.key);return r?.hasData()?r:null}isIdRenderable(e,r=!1){var _;return(_=this.getTileById(e))?.isRenderable(r)}getRenderableIds(e=0,r){let v=[];for(let e of this.getAllIds())this.isIdRenderable(e,r)&&v.push(this.getTileById(e));return r?v.sort((r,v)=>{let b=r.tileID,x=v.tileID,C=new _.P(b.canonical.x,b.canonical.y)._rotate(-e),T=new _.P(x.canonical.x,x.canonical.y)._rotate(-e);return b.overscaledZ-x.overscaledZ||T.y-C.y||T.x-C.x}).map(e=>e.tileID.key):v.map(e=>e.tileID).sort(_.at).map(e=>e.key)}}class Ae extends _.E{constructor(e,r,v){super(),this.id=e,this.dispatcher=v,this.on(`data`,e=>this._dataHandler(e)),this.on(`dataloading`,()=>{this._sourceErrored=!1}),this.on(`error`,()=>{this._sourceErrored=this._source.loaded()}),this._source=((e,r,_,v)=>{let b=new(be(r.type))(e,r,_,v);if(b.id!==e)throw Error(`Expected Source id to be ${e} instead of ${b.id}`);return b})(e,r,v,this),this._inViewTiles=new De,this._outOfViewCache=new _.au(0,e=>this._unloadTile(e)),this._timers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._rasterFadeDuration=0,this._maxFadingAncestorLevels=5,this._state=new ue,this._didEmitContent=!1,this._updated=!1}onAdd(e){this.map=e,this._maxTileCacheSize=e?e._maxTileCacheSize:null,this._maxTileCacheZoomLevels=e?e._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(e)}onRemove(e){for(let e of this._inViewTiles.getAllTiles())e.unloadVectorData();this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(e),this._inViewTiles=new De}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(let e of this._inViewTiles.getAllTiles())if(e.state!==`loaded`&&e.state!==`errored`)return!1;return!0}getSource(){return this._source}getState(){return this._state}pause(){this._paused=!0}resume(){if(!this._paused)return;let e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(e,r,v){return _._(this,void 0,void 0,function*(){try{let _=yield this._source.loadTile(e);this._tileLoaded(e,r,v,_)}catch(r){e.state=`errored`,r.status===404?this.update(this.transform,this.terrain):this._source.fire(new _.k(r,{tile:e}))}})}_unloadTile(e){this._source.unloadTile&&this._source.unloadTile(e)}_abortTile(e){this._source.abortTile&&this._source.abortTile(e),this._source.fire(new _.l(`dataabort`,{tile:e,coord:e.tileID,dataType:`source`}))}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._inViewTiles,this.map?this.map.painter:null);for(let r of this._inViewTiles.getAllTiles())r.upload(e),r.prepare(this.map.style.imageManager)}getIds(){return this._inViewTiles.getAllIds(!0)}getRenderableIds(e){var r;return this._inViewTiles.getRenderableIds((r=this.transform)?.bearingInRadians,e)}hasRenderableParent(e){let r=e.overscaledZ-1;if(r>=this._source.minzoom){let _=this.getLoadedTile(e.scaledTo(r));if(_)return this._inViewTiles.isIdRenderable(_.tileID.key)}return!1}reload(e,r=void 0){if(this._paused)this._shouldReloadOnResume=!0;else{this._outOfViewCache.reset();for(let _ of this._inViewTiles.getAllIds()){let v=this._inViewTiles.getTileById(_);r&&!this._source.shouldReloadTile(v,r)||(e?this._reloadTile(_,`expired`):v.state!==`errored`&&this._reloadTile(_,`reloading`))}}}_reloadTile(e,r){return _._(this,void 0,void 0,function*(){let _=this._inViewTiles.getTileById(e);_&&(_.state!==`loading`&&(_.state=r),yield this._loadTile(_,e,r))})}_tileLoaded(e,r,v,b){e.timeAdded=O(),e.selfFading&&(e.fadeEndTime=e.timeAdded+this._rasterFadeDuration),v===`expired`&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(r,e),b?.unmodified||(this.getSource().type===`raster-dem`&&e.dem&&function(e,r){var _,v;let b=r.getRenderableIds();for(let x of b){if(!e.neighboringTiles||!e.neighboringTiles[x])continue;let b=r.getTileById(x);e.neighboringTiles[x].backfilled||bt(e,b),(v=(_=b.neighboringTiles)?.[e.tileID.key])?.backfilled||bt(b,e)}}(e,this._inViewTiles),this._state.initializeTileState(e,this.map?this.map.painter:null),e.aborted||this._source.fire(new _.l(`data`,{dataType:`source`,tile:e,coord:e.tileID})))}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._inViewTiles.getTileById(e)}_retainLoadedChildren(e,r){let _=this._getLoadedDescendents(r),v=/* @__PURE__ */ new Set;for(let b of r){let r=_[b.key];if(!r?.length){v.add(b);continue}let x=b.overscaledZ+Ae.maxOverzooming,C=r.filter(e=>e.tileID.overscaledZ<=x);if(!C.length){v.add(b);continue}let T=Math.min(...C.map(e=>e.tileID.overscaledZ)),E=C.filter(e=>e.tileID.overscaledZ===T).map(e=>e.tileID);for(let r of E)e[r.key]=r;this._areDescendentsComplete(E,T,b.overscaledZ)||v.add(b)}return v}_getLoadedDescendents(e){var r;let _={};for(let v of this._inViewTiles.getAllTiles().filter(e=>e.hasData()))for(let b of e)v.tileID.isChildOf(b)&&(_[r=b.key]||(_[r]=[])).push(v);return _}_areDescendentsComplete(e,r,_){return e.length===1&&e[0].isOverscaled()?e[0].overscaledZ===r:4**(r-_)===e.length}getLoadedTile(e){return this._inViewTiles.getLoadedTile(e)}updateCacheSize(e){let r=Math.ceil(e.width/this._source.tileSize)+1,v=Math.ceil(e.height/this._source.tileSize)+1,b=Math.floor(r*v*(this._maxTileCacheZoomLevels===null?_.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),x=typeof this._maxTileCacheSize==`number`?Math.min(this._maxTileCacheSize,b):b;this._outOfViewCache.setMaxSize(x)}handleWrapJump(e){let r=Math.round((e-(this._prevLng===void 0?e:this._prevLng))/360);this._prevLng=e,r&&(this._inViewTiles.handleWrapJump(r),this._resetTileReloadTimers())}update(e,r){if(!this._sourceLoaded||this._paused)return;let v;this.transform=e,this.terrain=r,this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this.used||this.usedForTerrain?this._source.tileID?v=e.getVisibleUnwrappedCoordinates(this._source.tileID).map(e=>new _.a2(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y)):(v=ot(e,{tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.type===`vector`&&this.map._zoomLevelsToOverscale!==void 0?e.maxZoom-this.map._zoomLevelsToOverscale:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:r,calculateTileZoom:this._source.calculateTileZoom}),this._source.hasTile&&(v=v.filter(e=>this._source.hasTile(e)))):v=[],this.usedForTerrain&&(v=this._addTerrainIdealTiles(v));let b=v.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,b&&this.fire(new _.l(`data`,{sourceDataType:`idle`,dataType:`source`,sourceId:this.id}));let x=at(e,this._source),C=this._updateRetainedTiles(v,x),T=ft(this._source.type);T&&this._rasterFadeDuration>0&&!r&&function(e,r,v,b,x,C,T){let E=O(),D=_.as(r);for(let _ of r){let r=e.getTileById(_.key);r.fadingDirection!==je.Departing&&r.fadeOpacity!==0||r.resetFadeLogic(),pt(e,r,v,E,b,x,T)||mt(e,r,v,E,C,T)||yt(r,D,E,T)||r.resetFadeLogic()}}(this._inViewTiles,v,C,this._maxFadingAncestorLevels,this._source.minzoom,this._source.maxzoom,this._rasterFadeDuration),T?this._cleanUpRasterTiles(C):this._cleanUpVectorTiles(C)}_cleanUpRasterTiles(e){for(let r of this._inViewTiles.getAllIds())e[r]||this._removeTile(r)}_cleanUpVectorTiles(e){for(let r of this._inViewTiles.getAllIds()){let _=this._inViewTiles.getTileById(r);e[r]?_.clearSymbolFadeHold():_.hasSymbolBuckets?_.holdingForSymbolFade()?_.symbolFadeFinished()&&this._removeTile(r):_.setSymbolHoldDuration(this.map._fadeDuration):this._removeTile(r)}}_addTerrainIdealTiles(e){let r=[];for(let _ of e)if(_.canonical.z>this._source.minzoom){let e=_.scaledTo(_.canonical.z-1);r.push(e);let v=_.scaledTo(Math.max(this._source.minzoom,Math.min(_.canonical.z,5)));r.push(v)}return e.concat(r)}releaseSymbolFadeTiles(){for(let e of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(e).holdingForSymbolFade()&&this._removeTile(e)}_updateRetainedTiles(e,r){var _;let v=/* @__PURE__ */ new Set;for(let r of e)this._addTile(r).hasData()||v.add(r);let b=e.reduce((e,r)=>(e[r.key]=r,e),{}),x=this._retainLoadedChildren(b,v),C={},T=Math.max(r-Ae.maxUnderzooming,this._source.minzoom);for(let e of x){let r=this._inViewTiles.getTileById(e.key),v=r?.wasRequested();for(let x=e.overscaledZ-1;x>=T;--x){let T=e.scaledTo(x);if(C[T.key])break;if(C[T.key]=!0,r=this.getTile(T),!r&&v&&(r=this._addTile(T)),r){let e=r.hasData();if((e||!(_=this.map)?.cancelPendingTileRequestsWhileZooming||v)&&(b[T.key]=T),v=r.wasRequested(),e)break}}}return b}_addTile(e){let r=this._inViewTiles.getTileById(e.key);if(r)return r;r=this._outOfViewCache.getAndRemove(e),r&&(r.resetFadeLogic(),this._setTileReloadTimer(e.key,r),r.tileID=e,this._state.initializeTileState(r,this.map?this.map.painter:null));let v=r;return r||(r=new he(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(r,e.key,r.state)),r.uses++,this._inViewTiles.setTile(e.key,r),v||this._source.fire(new _.l(`dataloading`,{tile:r,coord:r.tileID,dataType:`source`})),r}_setTileReloadTimer(e,r){this._clearTileReloadTimer(e);let _=r.getExpiryTimeout();_&&(this._timers[e]=setTimeout(()=>{this._reloadTile(e,`expired`),delete this._timers[e]},_))}_clearTileReloadTimer(e){let r=this._timers[e];r&&(clearTimeout(r),delete this._timers[e])}_resetTileReloadTimers(){for(let e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(let e of this._inViewTiles.getAllIds()){let r=this._inViewTiles.getTileById(e);this._setTileReloadTimer(e,r)}}refreshTiles(e){for(let r of this._inViewTiles.getAllIds()){let _=this._inViewTiles.getTileById(r);(this._inViewTiles.isIdRenderable(r)||_.state==`errored`)&&e.some(e=>e.equals(_.tileID.canonical))&&this._reloadTile(r,`expired`)}}_removeTile(e){let r=this._inViewTiles.getTileById(e);r&&(r.uses--,this._inViewTiles.deleteTileById(e),this._clearTileReloadTimer(e),r.uses>0||(r.hasData()&&r.state!==`reloading`?this._outOfViewCache.add(r.tileID,r,r.getExpiryTimeout()):(r.aborted=!0,this._abortTile(r),this._unloadTile(r))))}_dataHandler(e){e.dataType===`source`&&(e.sourceDataType===`metadata`?this._sourceLoaded=!0:e.sourceDataType===`content`&&this._sourceLoaded&&!this._paused&&(this.reload(e.sourceDataChanged,e.shouldReloadTileOptions),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(let e of this._inViewTiles.getAllIds())this._removeTile(e);this._outOfViewCache.reset()}tilesIn(e,r,v){let b=[],x=this.transform;if(!x)return b;let C=x.getCoveringTilesDetailsProvider().allowWorldCopies(),T=v?x.getCameraQueryGeometry(e):e,E=e=>x.screenPointToMercatorCoordinate(e,this.terrain),D=this.transformBbox(e,E,!C),O=this.transformBbox(T,E,!C),k=this.getIds(),A=_.a7.fromPoints(O);for(let e=0;ee.getTilePoint(new _.a6(r.x,r.y)));if(r.expandBy(j),r.intersects(ut)){let r=D.map(r=>e.getTilePoint(r)),_=O.map(r=>e.getTilePoint(r));b.push({tile:v,tileID:C?e:e.unwrapTo(0),queryGeometry:r,cameraQueryGeometry:_,scale:E})}}}return b}transformBbox(e,r,v){let b=e.map(r);if(v){let v=_.a7.fromPoints(e);v.shrinkBy(.001*Math.min(v.width(),v.height()));let x=v.map(r);_.a7.fromPoints(b).covers(x)||(b=b.map(e=>e.x>.5?new _.a6(e.x-1,e.y,e.z):e))}return b}getVisibleCoordinates(e){let r=this.getRenderableIds(e).map(e=>this._inViewTiles.getTileById(e).tileID);return this.transform&&this.transform.populateCache(r),r}hasTransition(){return!!this._source.hasTransition()||!(!ft(this._source.type)||!function(e,r){if(r<=0)return!1;let _=O();for(let r of e.getAllTiles())if(r.fadeEndTime>=_)return!0;return!1}(this._inViewTiles,this._rasterFadeDuration))}setRasterFadeDuration(e){this._rasterFadeDuration=e}setFeatureState(e,r,v){this._state.updateState(e||=_.af,r,v)}removeFeatureState(e,r,v){this._state.removeFeatureState(e||=_.af,r,v)}getFeatureState(e,r){return this._state.getState(e||=_.af,r)}setDependencies(e,r,_){let v=this._inViewTiles.getTileById(e);v&&v.setDependencies(r,_)}reloadTilesForDependencies(e,r){for(let _ of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(_).hasDependency(e,r)&&this._reloadTile(_,`reloading`);this._outOfViewCache.filter(_=>!_.hasDependency(e,r))}areTilesLoaded(){for(let e of this._inViewTiles.getAllTiles())if(e.state!==`loaded`&&e.state!==`errored`)return!1;return!0}}Ae.maxUnderzooming=10,Ae.maxOverzooming=3;class Le{constructor(e,r){this.reset(e,r)}reset(e,r){this.points=e||[],this._distances=[0];for(let e=1;e0?(b-C)/T:0;return this.points[x].mult(1-E).add(this.points[r].mult(E))}}function wt(e,r){let _=!0;return e===`always`||e!==`never`&&r!==`never`||(_=!1),_}class Fe{constructor(e,r,_){let v=this.boxCells=[],b=this.circleCells=[];this.xCellCount=Math.ceil(e/_),this.yCellCount=Math.ceil(r/_);for(let e=0;ethis.width||v<0||r>this.height)return[];let T=[];if(e<=0&&r<=0&&this.width<=_&&this.height<=v){if(b)return[{key:null,x1:e,y1:r,x2:_,y2:v}];for(let e=0;e0}hitTestCircle(e,r,_,v,b){let x=e-_,C=e+_,T=r-_,E=r+_;if(C<0||x>this.width||E<0||T>this.height)return!1;let D=[];return this._forEachCell(x,T,C,E,this._queryCellCircle,D,{hitTest:!0,overlapMode:v,circle:{x:e,y:r,radius:_},seenUids:{box:{},circle:{}}},b),D.length>0}_queryCell(e,r,_,v,b,x,C,T){let{seenUids:E,hitTest:D,overlapMode:O}=C,k=this.boxCells[b],A=1e-6;if(k!==null){let b=this.bboxes;for(let C of k)if(!E.box[C]){E.box[C]=!0;let k=4*C,j=this.boxKeys[C];if(e<=b[k+2]+A&&r<=b[k+3]+A&&_>=b[k+0]-A&&v>=b[k+1]-A&&(!T||T(j))&&(!D||!wt(O,j.overlapMode))&&(x.push({key:j,x1:b[k],y1:b[k+1],x2:b[k+2],y2:b[k+3]}),D))return!0}}let j=this.circleCells[b];if(j!==null){let b=this.circles;for(let C of j)if(!E.circle[C]){E.circle[C]=!0;let k=3*C,A=this.circleKeys[C];if(this._circleAndRectCollide(b[k],b[k+1],b[k+2],e,r,_,v)&&(!T||T(A))&&(!D||!wt(O,A.overlapMode))){let e=b[k],r=b[k+1],_=b[k+2];if(x.push({key:A,x1:e-_,y1:r-_,x2:e+_,y2:r+_}),D)return!0}}}return!1}_queryCellCircle(e,r,_,v,b,x,C,T){let{circle:E,seenUids:D,overlapMode:O}=C,k=this.boxCells[b];if(k!==null){let e=this.bboxes;for(let r of k)if(!D.box[r]){D.box[r]=!0;let _=4*r,v=this.boxKeys[r];if(this._circleAndRectCollide(E.x,E.y,E.radius,e[_+0],e[_+1],e[_+2],e[_+3])&&(!T||T(v))&&!wt(O,v.overlapMode))return x.push(!0),!0}}let A=this.circleCells[b];if(A!==null){let e=this.circles;for(let r of A)if(!D.circle[r]){D.circle[r]=!0;let _=3*r,v=this.circleKeys[r];if(this._circlesCollide(e[_],e[_+1],e[_+2],E.x,E.y,E.radius)&&(!T||T(v))&&!wt(O,v.overlapMode))return x.push(!0),!0}}}_forEachCell(e,r,_,v,b,x,C,T){let E=this._convertToXCellCoord(e),D=this._convertToYCellCoord(r),O=this._convertToXCellCoord(_),k=this._convertToYCellCoord(v);for(let A=E;A<=O;A++)for(let E=D;E<=k;E++)if(b.call(this,e,r,_,v,this.xCellCount*E+A,x,C,T))return}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,r,_,v,b,x){let C=v-e,T=b-r,E=_+x;return E*E>C*C+T*T}_circleAndRectCollide(e,r,_,v,b,x,C){let T=(x-v)/2,E=Math.abs(e-(v+T));if(E>T+_)return!1;let D=(C-b)/2,O=Math.abs(r-(b+D));if(O>D+_)return!1;if(E<=T||O<=D)return!0;let k=E-T,A=O-D;return k*k+A*A<=_*_}}function kt(e,r,v){let x=_.N();if(!e){let{vecSouth:e,vecEast:_}=Ft(r),v=b();v[0]=_[0],v[1]=_[1],v[2]=e[0],v[3]=e[1],C=v,(A=(E=(T=v)[0])*(k=T[3])-(O=T[2])*(D=T[1]))&&(C[0]=k*(A=1/A),C[1]=-D*A,C[2]=-O*A,C[3]=E*A),x[0]=v[0],x[1]=v[1],x[4]=v[2],x[5]=v[3]}var C,T,E,D,O,k,A;return _.Q(x,x,[1/v,1/v,1]),x}function jt(e,r,v,b){if(e){let e=_.N();if(!r){let{vecSouth:r,vecEast:_}=Ft(v);e[0]=_[0],e[1]=_[1],e[4]=r[0],e[5]=r[1]}return _.Q(e,e,[b,b,1]),e}return v.pixelsToClipSpaceMatrix}function Ft(e){let r=Math.cos(e.rollInRadians),v=Math.sin(e.rollInRadians),b=Math.cos(e.pitchInRadians),x=Math.cos(e.bearingInRadians),C=Math.sin(e.bearingInRadians),T=_.az();T[0]=-x*b*v-C*r,T[1]=-C*b*v+x*r;let E=_.aA(T);E<1e-9?_.aB(T):_.aC(T,T,1/E);let D=_.az();D[0]=x*b*r-C*v,D[1]=C*b*r+x*v;let O=_.aA(D);return O<1e-9?_.aB(D):_.aC(D,D,1/O),{vecEast:D,vecSouth:T}}function $(e,r,v,b){let x;b?(x=[e,r,b(e,r),1],_.aE(x,x,v)):(x=[e,r,0,1],_n(x,x,v));let C=x[3];return{point:new _.P(x[0]/C,x[1]/C),signedDistanceFromCamera:C,isOccluded:!1}}function Lt(e,r){return .5+e/r*.5}function Rt(e,r){return e.x>=-r[0]&&e.x<=r[0]&&e.y>=-r[1]&&e.y<=r[1]}function zt(e,r,v,b,x,C,T,E,D,O,k,A,j){let F=v?e.textSizeData:e.iconSizeData,R=_.av(F,r.transform.zoom),z=[256/r.width*2+1,256/r.height*2+1],B=v?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;B.clear();let H=e.lineVertexArray,K=v?e.text.placedSymbolArray:e.icon.placedSymbolArray,q=r.transform.width/r.transform.height,Y=!1;for(let v=0;vMath.abs(v.x-r.x)*b?{useVertical:!0}:(e===_.aw.vertical?r.yv.x)?{needsFlipping:!0}:null}function Yt(e){let{projectionContext:r,pitchedLabelPlaneMatrixInverse:v,symbol:b,fontSize:x,flip:C,keepUpright:T,glyphOffsetArray:E,dynamicLayoutVertexArray:D,aspectRatio:O,rotateToLine:k}=e,A=x/24,j=b.lineOffsetX*A,F=b.lineOffsetY*A,R;if(b.numGlyphs>1){let e=b.glyphStartIndex+b.numGlyphs,_=b.lineStartIndex,x=b.lineStartIndex+b.lineLength,D=Ht(A,E,j,F,C,b,k,r);if(!D)return{notEnoughRoom:!0};let z=ln(D.first.point.x,D.first.point.y,r,v),B=ln(D.last.point.x,D.last.point.y,r,v);if(T&&!C){let e=qt(b.writingMode,z,B,O);if(e)return e}R=[D.first];for(let v=b.glyphStartIndex+1;v0?T.point:Zt(r.tileAnchorPoint,C,e,1,r),D=ln(e.x,e.y,r,v),k=ln(E.x,E.y,r,v),A=qt(b.writingMode,D,k,O);if(A)return A}let e=mn(A*E.getoffsetX(b.glyphStartIndex),j,F,C,b.segment,b.lineStartIndex,b.lineStartIndex+b.lineLength,r,k);if(!e||r.projectionCache.anyProjectionOccluded)return{notEnoughRoom:!0};R=[e]}for(let e of R)_.aD(D,e.point,e.angle);return{}}function Zt(e,r,_,v,b){let x=e.add(e.sub(r)._unit()),C=cn(x.x,x.y,b).point,T=_.sub(C);return _.add(T._mult(v/T.mag()))}function $t(e,r,v){let b=r.projectionCache;if(b.projections[e])return b.projections[e];let x=new _.P(r.lineVertexArray.getx(e),r.lineVertexArray.gety(e)),C=cn(x.x,x.y,r);if(C.signedDistanceFromCamera>0)return b.projections[e]=C.point,b.anyProjectionOccluded=b.anyProjectionOccluded||C.isOccluded,C.point;let T=e-v.direction;return Zt(v.distanceFromAnchor===0?r.tileAnchorPoint:new _.P(r.lineVertexArray.getx(T),r.lineVertexArray.gety(T)),x,v.previousVertex,v.absOffsetX-v.distanceFromAnchor+1,r)}function cn(e,r,_){let v=e+_.translation[0],b=r+_.translation[1],x;return _.pitchWithMap?(x=$(v,b,_.pitchedLabelPlaneMatrix,_.getElevation),x.isOccluded=!1):(x=_.transform.projectTileCoordinates(v,b,_.unwrappedTileID,_.getElevation),x.point.x=(.5*x.point.x+.5)*_.width,x.point.y=(.5*-x.point.y+.5)*_.height),x}function ln(e,r,v,b){if(v.pitchWithMap){let x=[e,r,0,1];return _.aE(x,x,b),v.transform.projectTileCoordinates(x[0]/x[3],x[1]/x[3],v.unwrappedTileID,v.getElevation).point}return{x:e/v.width*2-1,y:1-r/v.height*2}}function dn(e,r,_){return _.transform.projectTileCoordinates(e,r,_.unwrappedTileID,_.getElevation)}function fn(e,r,_){return e._unit()._perp()._mult(r*_)}function pn(e,r,v,b,x,C,T,E,D){if(E.projectionCache.offsets[e])return E.projectionCache.offsets[e];let O=v.add(r);if(e+D.direction=x)return E.projectionCache.offsets[e]=O,O;let k=$t(e+D.direction,E,D),A=fn(k.sub(v),T,D.direction),j=v.add(A),F=k.add(A);return E.projectionCache.offsets[e]=_.aF(C,O,j,F)||O,E.projectionCache.offsets[e]}function mn(e,r,_,v,b,x,C,T,E){let D=v?e-r:e+r,O=D>0?1:-1,k=0;v&&(O*=-1,k=Math.PI),O<0&&(k+=Math.PI);let A,j=O>0?x+b:x+b+1;T.projectionCache.cachedAnchorPoint?A=T.projectionCache.cachedAnchorPoint:(A=cn(T.tileAnchorPoint.x,T.tileAnchorPoint.y,T).point,T.projectionCache.cachedAnchorPoint=A);let F,R,z=A,B=A,H=0,K=0,q=Math.abs(D),Y=[],X;for(;H+K<=q;){if(j+=O,j=C)return null;H+=K,B=z,R=F;let e={absOffsetX:q,direction:O,distanceFromAnchor:H,previousVertex:B};if(z=$t(j,T,e),_===0)Y.push(B),X=z.sub(B);else{let r,v=z.sub(B);r=v.mag()===0?fn($t(j+O,T,e).sub(z),_,O):fn(v,_,O),R||=B.add(r),F=pn(j,r,z,x,C,R,_,T,e),Y.push(R),X=F.sub(R)}K=X.mag()}let ne=X._mult((q-H)/K)._add(R||B),Z=k+Math.atan2(z.y-B.y,z.x-B.x);return Y.push(ne),{point:ne,angle:E?Z:0,path:Y}}let hn=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function gn(e,r){for(let _=0;_=1;e--)j.push(C.path[e]);for(let e=1;ee.signedDistanceFromCamera<=0)?[]:e.map(e=>e.point)}let z=[];if(j.length>0){let e=j[0].clone(),r=j[0].clone();for(let _=1;_=v.x&&r.x<=b.x&&e.y>=v.y&&r.y<=b.y?[j]:r.xb.x||r.yb.y?[]:_.aG([j],v.x,v.y,b.x,b.y)}for(let _ of z){x.reset(_,.25*r);let v=0;v=x.length<=.5*r?1:Math.ceil(x.paddedLength/F)+1;for(let _=0;__&&(_=b,r=v));return e.slice(r,r+_)}(function(e,r){let v=_.N();return _.ay(v,r.pitchedLabelPlaneMatrix),e.map(e=>{let _=$(e.x,e.y,v,r.getElevation),b=r.transform.projectTileCoordinates(_.point.x,_.point.y,r.unwrappedTileID,r.getElevation);return b.point.x=(.5*b.point.x+.5)*r.width,b.point.y=(.5*-b.point.y+.5)*r.height,b})}(e,r))}queryRenderedSymbols(e){if(e.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};let r=[],v=new _.a7;for(let b of e){let e=new _.P(b.x+100,b.y+100);v.extend(e),r.push(e)}let{minX:b,minY:x,maxX:C,maxY:T}=v,E=this.grid.query(b,x,C,T).concat(this.ignoredGrid.query(b,x,C,T)),D={},O={};for(let e of E){let v=e.key;if(D[v.bucketInstanceId]===void 0&&(D[v.bucketInstanceId]={}),D[v.bucketInstanceId][v.featureIndex])continue;let b=[new _.P(e.x1,e.y1),new _.P(e.x2,e.y1),new _.P(e.x2,e.y2),new _.P(e.x1,e.y2)];_.aH(r,b)&&(D[v.bucketInstanceId][v.featureIndex]=!0,O[v.bucketInstanceId]===void 0&&(O[v.bucketInstanceId]=[]),O[v.bucketInstanceId].push(v.featureIndex))}return O}insertCollisionBox(e,r,_,v,b,x){(_?this.ignoredGrid:this.grid).insert({bucketInstanceId:v,featureIndex:b,collisionGroupID:x,overlapMode:r},e[0],e[1],e[2],e[3])}insertCollisionCircles(e,r,_,v,b,x){let C=_?this.ignoredGrid:this.grid,T={bucketInstanceId:v,featureIndex:b,collisionGroupID:x,overlapMode:r};for(let r=0;r=this.screenRightBoundary||v<100||r>this.screenBottomBoundary}isInsideGrid(e,r,_,v){return _>=0&&e=0&&rthis.projectAndGetPerspectiveRatio(e.x,e.y,b,D,k));ce=e.some(e=>!e.isOccluded),se=e.map(e=>new _.P(e.x,e.y))}else ce=!0;return{box:_.aI(se),allPointsOccluded:!ce}}}class st{constructor(e,r,_,v){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?r:-r))):v&&_?1:0,this.placed=_}isHidden(){return this.opacity===0&&!this.placed}}class nt{constructor(e,r,_,v,b){this.text=new st(e?e.text:null,r,_,b),this.icon=new st(e?e.icon:null,r,v,b)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class lt{constructor(e,r,_){this.text=e,this.icon=r,this.skipFade=_}}class ct{constructor(e,r,_,v,b){this.bucketInstanceId=e,this.featureIndex=r,this.sourceLayerIndex=_,this.bucketIndex=v,this.tileID=b}}class ht{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={}}get(e){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[e]){let r=++this.maxGroupID;this.collisionGroups[e]={ID:r,predicate:e=>e.collisionGroupID===r}}return this.collisionGroups[e]}}function bn(e,r,v,b,x){let{horizontalAlign:C,verticalAlign:T}=_.aP(e);return new _.P(-(C-.5)*r+b[0]*x,-(T-.5)*v+b[1]*x)}class dt{constructor(e,r,_,v,b){this.transform=e.clone(),this.terrain=r,this.collisionIndex=new rt(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=_,this.retainedQueryData={},this.collisionGroups=new ht(v),this.collisionCircleArrays={},this.collisionBoxArrays=/* @__PURE__ */ new Map,this.prevPlacement=b,b&&(b.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(e){let r=this.terrain;return r?(_,v)=>r.getElevation(e,_,v):null}getBucketParts(e,r,v,b){let x=v.getBucket(r),C=v.latestFeatureIndex;if(!x||!C||r.id!==x.layerIds[0])return;let T=v.collisionBoxArray,E=x.layers[0].layout,D=x.layers[0].paint,O=2**(this.transform.zoom-v.tileID.overscaledZ),k=v.tileSize/_.a5,A=v.tileID.toUnwrapped(),j=E.get(`text-rotation-alignment`)===`map`,F=_.aK(v,1,this.transform.zoom),R=_.aL(this.collisionIndex.transform,v,D.get(`text-translate`),D.get(`text-translate-anchor`)),z=_.aL(this.collisionIndex.transform,v,D.get(`icon-translate`),D.get(`icon-translate-anchor`)),B=kt(j,this.transform,F);this.retainedQueryData[x.bucketInstanceId]=new ct(x.bucketInstanceId,C,x.sourceLayerIndex,x.index,v.tileID);let H={bucket:x,layout:E,translationText:R,translationIcon:z,unwrappedTileID:A,pitchedLabelPlaneMatrix:B,scale:O,textPixelRatio:k,holdingForFade:v.holdingForSymbolFade(),collisionBoxArray:T,partiallyEvaluatedTextSize:_.av(x.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(x.sourceID)};if(b)for(let r of x.sortKeyRanges){let{sortKey:_,symbolInstanceStart:v,symbolInstanceEnd:b}=r;e.push({sortKey:_,symbolInstanceStart:v,symbolInstanceEnd:b,parameters:H})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:x.symbolInstances.length,parameters:H})}attemptAnchorPlacement(e,r,v,b,x,C,T,E,D,O,k,A,j,F,R,z,B,H,K,q){let Y=_.aM[e.textAnchor],X=[e.textOffset0,e.textOffset1],ne=bn(Y,v,b,X,x),Z=this.collisionIndex.placeCollisionBox(r,A,E,D,O,T,C,z,k.predicate,K,ne,q);if((!H||this.collisionIndex.placeCollisionBox(H,A,E,D,O,T,C,B,k.predicate,K,ne,q).placeable)&&Z.placeable){let e;if(this.prevPlacement&&this.prevPlacement.variableOffsets[j.crossTileID]&&this.prevPlacement.placements[j.crossTileID]&&this.prevPlacement.placements[j.crossTileID].text&&(e=this.prevPlacement.variableOffsets[j.crossTileID].anchor),j.crossTileID===0)throw Error(`symbolInstance.crossTileID can't be 0`);return this.variableOffsets[j.crossTileID]={textOffset:X,width:v,height:b,anchor:Y,textBoxScale:x,prevAnchor:e},this.markUsedJustification(F,Y,j,R),F.allowVerticalPlacement&&(this.markUsedOrientation(F,R,j),this.placedOrientations[j.crossTileID]=R),{shift:ne,placedGlyphBoxes:Z}}}placeLayerBucketPart(e,r,v){let{bucket:b,layout:x,translationText:C,translationIcon:T,unwrappedTileID:E,pitchedLabelPlaneMatrix:D,textPixelRatio:O,holdingForFade:k,collisionBoxArray:A,partiallyEvaluatedTextSize:j,collisionGroup:F}=e.parameters,R=x.get(`text-optional`),z=x.get(`icon-optional`),B=_.aN(x,`text-overlap`,`text-allow-overlap`),H=B===`always`,K=_.aN(x,`icon-overlap`,`icon-allow-overlap`),q=K===`always`,Y=x.get(`text-rotation-alignment`)===`map`,X=x.get(`text-pitch-alignment`)===`map`,ne=x.get(`icon-text-fit`)!==`none`,Z=x.get(`symbol-z-order`)===`viewport-y`,ie=H&&(q||!b.hasIconData()||z),ae=q&&(H||!b.hasTextData()||R);!b.collisionArrays&&A&&b.deserializeCollisionBoxes(A);let oe=this.retainedQueryData[b.bucketInstanceId].tileID,se=this._getTerrainElevationFunc(oe),ce=this.transform.getFastPathSimpleProjectionMatrix(oe),le=(e,A,q)=>{var Z,le;if(r[e.crossTileID])return;if(k)return void(this.placements[e.crossTileID]=new lt(!1,!1,!1));let de=!1,fe=!1,pe=!0,me=null,ge={box:null,placeable:!1,offscreen:null,occluded:!1},_e={placeable:!1},ve=null,ye=null,be=null,xe=0,Se=0,we=0;A.textFeatureIndex?xe=A.textFeatureIndex:e.useRuntimeCollisionCircles&&(xe=e.featureIndex),A.verticalTextFeatureIndex&&(Se=A.verticalTextFeatureIndex);let ke=A.textBox;if(ke){let r=r=>{let v=_.aw.horizontal;if(b.allowVerticalPlacement&&!r&&this.prevPlacement){let r=this.prevPlacement.placedOrientations[e.crossTileID];r&&(this.placedOrientations[e.crossTileID]=r,v=r,this.markUsedOrientation(b,v,e))}return v},x=(r,v)=>{if(b.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&A.verticalTextBox){for(let e of b.writingModes)if(e===_.aw.vertical?(ge=v(),_e=ge):ge=r(),ge&&ge.placeable)break}else ge=r()},D=e.textAnchorOffsetStartIndex,k=e.textAnchorOffsetEndIndex;if(k===D){let v=(r,_)=>{let v=this.collisionIndex.placeCollisionBox(r,B,O,oe,E,X,Y,C,F.predicate,se,void 0,ce);return v&&v.placeable&&(this.markUsedOrientation(b,_,e),this.placedOrientations[e.crossTileID]=_),v};x(()=>v(ke,_.aw.horizontal),()=>{let r=A.verticalTextBox;return b.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&r?v(r,_.aw.vertical):{box:null,offscreen:null}}),r(ge&&ge.placeable)}else{let j=_.aM[(le=(Z=this.prevPlacement)?.variableOffsets[e.crossTileID])?.anchor],R=(r,_,x)=>{let A=r.x2-r.x1,R=r.y2-r.y1,z=e.textBoxScale,H=ne&&K===`never`?_:null,q=null,Z=B===`never`?1:2,ie=`never`;j&&Z++;for(let _=0;_R(ke,A.iconBox,_.aw.horizontal),()=>{let r=A.verticalTextBox;return b.allowVerticalPlacement&&(!ge||!ge.placeable)&&e.numVerticalGlyphVertices>0&&r?R(r,A.verticalIconBox,_.aw.vertical):{box:null,occluded:!0,offscreen:null}}),ge&&(de=ge.placeable,pe=ge.offscreen);let z=r(ge&&ge.placeable);if(!de&&this.prevPlacement){let r=this.prevPlacement.variableOffsets[e.crossTileID];r&&(this.variableOffsets[e.crossTileID]=r,this.markUsedJustification(b,r.anchor,e,z))}}}if(ve=ge,de=ve&&ve.placeable,pe=ve&&ve.offscreen,e.useRuntimeCollisionCircles&&e.centerJustifiedTextSymbolIndex>=0){let r=b.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),T=_.ax(b.textSizeData,j,r),O=x.get(`text-padding`);ye=this.collisionIndex.placeCollisionCircles(B,r,b.lineVertexArray,b.glyphOffsetArray,T,E,D,v,X,F.predicate,e.collisionCircleDiameter,O,C,se),ye.circles.length&&ye.collisionDetected&&!v&&_.w(`Collisions detected, but collision boxes are not shown`),de=H||ye.circles.length>0&&!ye.collisionDetected,pe&&=ye.offscreen}if(A.iconFeatureIndex&&(we=A.iconFeatureIndex),A.iconBox){let e=e=>this.collisionIndex.placeCollisionBox(e,K,O,oe,E,X,Y,T,F.predicate,se,ne&&me?me:void 0,ce);_e&&_e.placeable&&A.verticalIconBox?(be=e(A.verticalIconBox),fe=be.placeable):(be=e(A.iconBox),fe=be.placeable),pe&&=be.offscreen}let je=R||e.numHorizontalGlyphVertices===0&&e.numVerticalGlyphVertices===0,Me=z||e.numIconVertices===0;je||Me?Me?je||(fe&&=de):de=fe&&de:fe=de=fe&&de;let Ne=fe&&be.placeable;if(de&&ve.placeable&&this.collisionIndex.insertCollisionBox(ve.box,B,x.get(`text-ignore-placement`),b.bucketInstanceId,_e&&_e.placeable&&Se?Se:xe,F.ID),Ne&&this.collisionIndex.insertCollisionBox(be.box,K,x.get(`icon-ignore-placement`),b.bucketInstanceId,we,F.ID),ye&&de&&this.collisionIndex.insertCollisionCircles(ye.circles,B,x.get(`text-ignore-placement`),b.bucketInstanceId,xe,F.ID),v&&this.storeCollisionData(b.bucketInstanceId,q,A,ve,be,ye),e.crossTileID===0)throw Error(`symbolInstance.crossTileID can't be 0`);if(b.bucketInstanceId===0)throw Error(`bucket.bucketInstanceId can't be 0`);this.placements[e.crossTileID]=new lt((de||ie)&&!ve?.occluded,(fe||ae)&&!be?.occluded,pe||b.justReloaded),r[e.crossTileID]=!0};if(Z){if(e.symbolInstanceStart!==0)throw Error(`bucket.bucketInstanceId should be 0`);let r=b.getSortedSymbolIndexes(-this.transform.bearingInRadians);for(let e=r.length-1;e>=0;--e){let _=r[e];le(b.symbolInstances.get(_),b.collisionArrays[_],_)}}else for(let r=e.symbolInstanceStart;r=0&&(e.text.placedSymbolArray.get(r).crossTileID=x>=0&&r!==x?0:v.crossTileID)}markUsedOrientation(e,r,v){let b=r===_.aw.horizontal||r===_.aw.horizontalOnly?r:0,x=r===_.aw.vertical?r:0,C=[v.leftJustifiedTextSymbolIndex,v.centerJustifiedTextSymbolIndex,v.rightJustifiedTextSymbolIndex];for(let r of C)e.text.placedSymbolArray.get(r).placedOrientation=b;v.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(v.verticalPlacedTextSymbolIndex).placedOrientation=x)}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;let r=this.prevPlacement,_=!1;this.prevZoomAdjustment=r?r.zoomAdjustment(this.transform.zoom):0;let v=r?r.symbolFadeChange(e):1,b=r?r.opacities:{},x=r?r.variableOffsets:{},C=r?r.placedOrientations:{};for(let e in this.placements){let r=this.placements[e],x=b[e];x?(this.opacities[e]=new nt(x,v,r.text,r.icon),_=_||r.text!==x.text.placed||r.icon!==x.icon.placed):(this.opacities[e]=new nt(null,v,r.text,r.icon,r.skipFade),_=_||r.text||r.icon)}for(let e in b){let r=b[e];if(!this.opacities[e]){let b=new nt(r,v,!1,!1);b.isHidden()||(this.opacities[e]=b,_=_||r.text.placed||r.icon.placed)}}for(let e in x)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=x[e]);for(let e in C)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=C[e]);if(r&&r.lastPlacementChangeTime===void 0)throw Error(`Last placement time for previous placement is not defined`);_?this.lastPlacementChangeTime=e:typeof this.lastPlacementChangeTime!=`number`&&(this.lastPlacementChangeTime=r?r.lastPlacementChangeTime:e)}updateLayerOpacities(e,r){let _={};for(let v of r){let r=v.getBucket(e);r&&v.latestFeatureIndex&&e.id===r.layerIds[0]&&this.updateBucketOpacities(r,v.tileID,_,v.collisionBoxArray)}}updateBucketOpacities(e,r,v,b){e.hasTextData()&&(e.text.opacityVertexArray.clear(),e.text.hasVisibleVertices=!1),e.hasIconData()&&(e.icon.opacityVertexArray.clear(),e.icon.hasVisibleVertices=!1),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();let x=e.layers[0],C=x.layout,T=new nt(null,0,!1,!1,!0),E=C.get(`text-allow-overlap`),D=C.get(`icon-allow-overlap`),O=x._unevaluatedLayout.hasValue(`text-variable-anchor`)||x._unevaluatedLayout.hasValue(`text-variable-anchor-offset`),k=C.get(`text-rotation-alignment`)===`map`,A=C.get(`text-pitch-alignment`)===`map`,j=C.get(`icon-text-fit`)!==`none`,F=new nt(null,0,E&&(D||!e.hasIconData()||C.get(`icon-optional`)),D&&(E||!e.hasTextData()||C.get(`text-optional`)),!0);!e.collisionArrays&&b&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(b);let R=(e,r,_)=>{for(let v=0;v0,H=this.placedOrientations[b.crossTileID],K=H===_.aw.vertical,q=H===_.aw.horizontal||H===_.aw.horizontalOnly;if(x>0||C>0){let r=Nn(D.text);R(e.text,x,K?In:r),R(e.text,C,q?In:r);let _=D.text.isHidden();[b.rightJustifiedTextSymbolIndex,b.centerJustifiedTextSymbolIndex,b.leftJustifiedTextSymbolIndex].forEach(r=>{r>=0&&(e.text.placedSymbolArray.get(r).hidden=_||K?1:0)}),b.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(b.verticalPlacedTextSymbolIndex).hidden=_||q?1:0);let v=this.variableOffsets[b.crossTileID];v&&this.markUsedJustification(e,v.anchor,b,H);let T=this.placedOrientations[b.crossTileID];T&&(this.markUsedJustification(e,`left`,b,T),this.markUsedOrientation(e,T,b))}if(B){let r=Nn(D.icon),_=!(j&&b.verticalPlacedIconSymbolIndex&&K);b.placedIconSymbolIndex>=0&&(R(e.icon,b.numIconVertices,_?r:In),e.icon.placedSymbolArray.get(b.placedIconSymbolIndex).hidden=D.icon.isHidden()),b.verticalPlacedIconSymbolIndex>=0&&(R(e.icon,b.numVerticalIconVertices,_?In:r),e.icon.placedSymbolArray.get(b.verticalPlacedIconSymbolIndex).hidden=D.icon.isHidden())}let Y=z&&z.has(r)?z.get(r):{text:null,icon:null};if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){let v=e.collisionArrays[r];if(v){let r=new _.P(0,0);if(v.textBox||v.verticalTextBox){let _=!0;if(O){let e=this.variableOffsets[E];e?(r=bn(e.anchor,e.width,e.height,e.textOffset,e.textBoxScale),k&&r._rotate(A?-this.transform.bearingInRadians:this.transform.bearingInRadians)):_=!1}if(v.textBox||v.verticalTextBox){let b;v.textBox&&(b=K),v.verticalTextBox&&(b=q),Sn(e.textCollisionBox.collisionVertexArray,D.text.placed,!_||b,Y.text,r.x,r.y)}}if(v.iconBox||v.verticalIconBox){let _=!!(!q&&v.verticalIconBox),b;v.iconBox&&(b=_),v.verticalIconBox&&(b=!_),Sn(e.iconCollisionBox.collisionVertexArray,D.icon.placed,b,Y.icon,j?r.x:0,j?r.y:0)}}}}if(e.sortFeatures(-this.transform.bearingInRadians),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.text.opacityVertexArray.length!==e.text.layoutVertexArray.length/4)throw Error(`bucket.text.opacityVertexArray.length (= ${e.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${e.text.layoutVertexArray.length}) / 4`);if(e.icon.opacityVertexArray.length!==e.icon.layoutVertexArray.length/4)throw Error(`bucket.icon.opacityVertexArray.length (= ${e.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${e.icon.layoutVertexArray.length}) / 4`);e.bucketInstanceId in this.collisionCircleArrays&&(e.collisionCircleArray=this.collisionCircleArrays[e.bucketInstanceId],delete this.collisionCircleArrays[e.bucketInstanceId])}symbolFadeChange(e){return this.fadeDuration===0?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return this.stale||e-this.lastPlacementChangeTimee}setStale(){this.stale=!0}}function Sn(e,r,_,v,b,x){v&&v.length!==0||(v=[0,0,0,0]);let C=v[0]-100,T=v[1]-100,E=v[2]-100,D=v[3]-100;e.emplaceBack(r?1:0,_?1:0,b||0,x||0,C,T),e.emplaceBack(r?1:0,_?1:0,b||0,x||0,E,T),e.emplaceBack(r?1:0,_?1:0,b||0,x||0,E,D),e.emplaceBack(r?1:0,_?1:0,b||0,x||0,C,D)}let Cn=2**25,wn=2**24,On=2**17,kn=2**16,An=2**9,jn=2**8,Mn=2**1;function Nn(e){if(e.opacity===0&&!e.placed)return 0;if(e.opacity===1&&e.placed)return 4294967295;let r=e.placed?1:0,_=Math.floor(127*e.opacity);return _*Cn+r*wn+_*On+r*kn+_*512+r*256+_*2+r}let In=0;class Tt{constructor(e){this._sortAcrossTiles=e.layout.get(`symbol-z-order`)!==`viewport-y`&&!e.layout.get(`symbol-sort-key`).isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(e,r,_,v,b){let x=this._bucketParts;for(;this._currentTileIndexe.sortKey-r.sortKey));this._currentPartIndex!this._forceFullPlacement&&O()-b>2;for(;this._currentPlacementIndex>=0;){let b=r[e[this._currentPlacementIndex]],C=this.placement.collisionIndex.transform.zoom;if(_.aQ(b)&&b.layout&&(!b.minzoom||b.minzoom<=C)&&(!b.maxzoom||b.maxzoom>C)){if(this._inProgressLayer||=new Tt(b),this._inProgressLayer.continuePlacement(v[b.source],this.placement,this._showCollisionBoxes,b,x))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(e){return this.placement.commit(e),this.placement}}let Ln=512/_.a5/2;class It{constructor(e,r,v){this.tileID=e,this.bucketInstanceId=v,this._symbolsByKey={};let b=/* @__PURE__ */ new Map;for(let e=0;e({x:Math.floor(e.anchorX*Ln),y:Math.floor(e.anchorY*Ln)})),crossTileIDs:r.map(e=>e.crossTileID)};if(v.positions.length>128){let e=new _.aR(v.positions.length,16,Uint16Array);for(let{x:r,y:_}of v.positions)e.add(r,_);e.finish(),delete v.positions,v.index=e}this._symbolsByKey[e]=v}}getScaledCoordinates(e,r){let{x:v,y:b,z:x}=this.tileID.canonical,{x:C,y:T,z:E}=r.canonical,D=Ln/2**(E-x),O=(T*_.a5+e.anchorY)*D,k=b*_.a5*Ln;return{x:Math.floor((C*_.a5+e.anchorX)*D-v*_.a5*Ln),y:Math.floor(O-k)}}findMatches(e,r,_){let v=this.tileID.canonical.ze)}}class Mt{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Et{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(e){let r=Math.round((e-this.lng)/360);if(r!==0)for(let e in this.indexes){let _=this.indexes[e],v={};for(let e in _){let b=_[e];b.tileID=b.tileID.unwrapTo(b.tileID.wrap+r),v[b.tileID.key]=b}this.indexes[e]=v}this.lng=e}addBucket(e,r,_){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===r.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key])}for(let e=0;ee.overscaledZ)for(let _ in b){let x=b[_];x.tileID.isChildOf(e)&&x.findMatches(r.symbolInstances,e,v)}else{let x=b[e.scaledTo(Number(_)).key];x&&x.findMatches(r.symbolInstances,e,v)}}for(let e=0;e{r[e]=!0});for(let e in this.layerIndexes)r[e]||delete this.layerIndexes[e]}}var Rn=`void main() {fragColor=vec4(1.0);}`;let zn={prelude:Bn(`#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:Bn(``,`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:Bn(``,`#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:Bn(`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:Bn(`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:Bn(`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:Bn(Rn,`in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}`),heatmap:Bn(`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:Bn(`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:Bn(`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:Bn(`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:Bn(`#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:Bn(`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:Bn(Rn,`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:Bn(`#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:Bn(`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:Bn(`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:Bn(`#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:Bn(`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:Bn(`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:Bn(`#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:Bn(`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:Bn(`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:Bn(`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:Bn(`#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:Bn(`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:Bn(`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:Bn(`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:Bn(`uniform sampler2D u_texture;in vec2 v_tex;in float v_total_opacity;void main() {fragColor=texture(u_texture,v_tex)*v_total_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 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_total_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);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_total_opacity=opacity*max(0.0,min(visibility,fade_opacity[0]+fade_change));if (v_total_opacity < 0.1){gl_Position=vec4(-2.,-2.,-2.,1.);return;}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;}`),symbolSDF:Bn(`#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 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 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 total_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*total_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);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));float total_opacity=opacity*interpolated_fade_opacity;if (total_opacity < 0.1){gl_Position=vec4(-2.,-2.,-2.,1.);return;}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;v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,total_opacity);}`),symbolTextAndIcon:Bn(`#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 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 halo_width +#pragma mapbox: initialize lowp float halo_blur +float total_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;fragColor=texture(u_texture_icon,tex_icon)*total_opacity; +#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*total_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);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));float total_opacity=opacity*interpolated_fade_opacity;if (total_opacity < 0.1){gl_Position=vec4(-2.,-2.,-2.,1.);return;}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;v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,total_opacity,is_sdf);}`),terrain:Bn(`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:Bn(`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:Bn(`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:Bn(`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:Bn(`#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:Bn(`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 Bn(e,r){let _=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,v=r.match(/in ([\w]+) ([\w]+)/g),b=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),x=r.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),C=x?x.concat(b):b,T={};return{fragmentSource:e=e.replace(_,(e,r,_,v,b)=>(T[b]=!0,r===`define`?`\n#ifndef HAS_UNIFORM_u_${b}\nin ${_} ${v} ${b};\n#else\nuniform ${_} ${v} u_${b};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${b}\n ${_} ${v} ${b} = u_${b};\n#endif\n`)),vertexSource:r=r.replace(_,(e,r,_,v,b)=>{let x=v===`float`?`vec2`:`vec4`,C=b.match(/color/)?`color`:x;return T[b]?r===`define`?`\n#ifndef HAS_UNIFORM_u_${b}\nuniform lowp float u_${b}_t;\nin ${_} ${x} a_${b};\nout ${_} ${v} ${b};\n#else\nuniform ${_} ${v} u_${b};\n#endif\n`:C===`vec4`?`\n#ifndef HAS_UNIFORM_u_${b}\n ${b} = a_${b};\n#else\n ${_} ${v} ${b} = u_${b};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${b}\n ${b} = unpack_mix_${C}(a_${b}, u_${b}_t);\n#else\n ${_} ${v} ${b} = u_${b};\n#endif\n`:r===`define`?`\n#ifndef HAS_UNIFORM_u_${b}\nuniform lowp float u_${b}_t;\nin ${_} ${x} a_${b};\n#else\nuniform ${_} ${v} u_${b};\n#endif\n`:C===`vec4`?`\n#ifndef HAS_UNIFORM_u_${b}\n ${_} ${v} ${b} = a_${b};\n#else\n ${_} ${v} ${b} = u_${b};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${b}\n ${_} ${v} ${b} = unpack_mix_${C}(a_${b}, u_${b}_t);\n#else\n ${_} ${v} ${b} = u_${b};\n#endif\n`}),staticAttributes:v,staticUniforms:C}}class At{constructor(e,r,_){this.vertexBuffer=e,this.indexBuffer=r,this.segments=_}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null}}var Vn=_.aS([{name:`a_pos`,type:`Int16`,components:2}]);let Hn=`#define PROJECTION_MERCATOR`,Un=`mercator`;class Bt{constructor(){this._cachedMesh=null}get name(){return`mercator`}get useSubdivision(){return!1}get shaderVariantName(){return Un}get shaderDefine(){return Hn}get shaderPreludeCode(){return zn.projectionMercator}get vertexShaderPreludeCode(){return zn.projectionMercator.vertexSource}get subdivisionGranularity(){return _.aT.noSubdivision}get useGlobeControls(){return!1}get transitionState(){return 0}get latitudeErrorCorrectionRadians(){return 0}destroy(){}updateGPUdependent(e){}getMeshFromTileID(e,r,v,b,x){if(this._cachedMesh)return this._cachedMesh;let C=new _.aU;C.emplaceBack(0,0),C.emplaceBack(_.a5,0),C.emplaceBack(0,_.a5),C.emplaceBack(_.a5,_.a5);let T=e.createVertexBuffer(C,Vn.members),E=_.aV.simpleSegment(0,0,4,2),D=new _.aW;return D.emplaceBack(1,0,2),D.emplaceBack(1,2,3),this._cachedMesh=new At(T,e.createIndexBuffer(D),E),this._cachedMesh}recalculate(){}hasTransition(){return!1}setErrorQueryLatitudeDegrees(e){}}class Ot{constructor(e=0,r=0,_=0,v=0){if(isNaN(e)||e<0||isNaN(r)||r<0||isNaN(_)||_<0||isNaN(v)||v<0)throw Error(`Invalid value for edge-insets, top, bottom, left and right must all be numbers`);this.top=e,this.bottom=r,this.left=_,this.right=v}interpolate(e,r,v){return r.top!=null&&e.top!=null&&(this.top=_.G.number(e.top,r.top,v)),r.bottom!=null&&e.bottom!=null&&(this.bottom=_.G.number(e.bottom,r.bottom,v)),r.left!=null&&e.left!=null&&(this.left=_.G.number(e.left,r.left,v)),r.right!=null&&e.right!=null&&(this.right=_.G.number(e.right,r.right,v)),this}getCenter(e,r){let v=_.ak((this.left+e-this.right)/2,0,e),b=_.ak((this.top+r-this.bottom)/2,0,r);return new _.P(v,b)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new Ot(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Wn(e,r){if(!e.renderWorldCopies||e.lngRange)return;let _=r.lng-e.center.lng;r.lng+=_>180?-360:_<-180?360:0}function Gn(e){return Math.max(0,Math.floor(e))}class Nt{constructor(e,r){var v;this.applyConstrain=(e,r)=>this._constrainOverride===null?this._callbacks.defaultConstrain(e,r):this._constrainOverride(e,r),this._callbacks=e,this._tileSize=512,this._renderWorldCopies=r?.renderWorldCopies===void 0||!!r?.renderWorldCopies,this._minZoom=r?.minZoom||0,this._maxZoom=r?.maxZoom||22,this._minPitch=r?.minPitch==null?0:r?.minPitch,this._maxPitch=r?.maxPitch==null?60:r?.maxPitch,this._constrainOverride=(v=r?.constrainOverride)??null,this.setMaxBounds(),this._width=0,this._height=0,this._center=new _.V(0,0),this._elevation=0,this._zoom=0,this._tileZoom=Gn(this._zoom),this._scale=_.an(this._zoom),this._bearingInRadians=0,this._fovInRadians=.6435011087932844,this._pitchInRadians=0,this._rollInRadians=0,this._unmodified=!0,this._edgeInsets=new Ot,this._minElevationForCurrentTile=0,this._autoCalculateNearFarZ=!0}apply(e,r,v){this._constrainOverride=e.constrainOverride,this._latRange=e.latRange,this._lngRange=e.lngRange,this._width=e.width,this._height=e.height,this._center=e.center,this._elevation=e.elevation,this._minElevationForCurrentTile=e.minElevationForCurrentTile,this._zoom=e.zoom,this._tileZoom=Gn(this._zoom),this._scale=_.an(this._zoom),this._bearingInRadians=e.bearingInRadians,this._fovInRadians=e.fovInRadians,this._pitchInRadians=e.pitchInRadians,this._rollInRadians=e.rollInRadians,this._unmodified=e.unmodified,this._edgeInsets=new Ot(e.padding.top,e.padding.bottom,e.padding.left,e.padding.right),this._minZoom=e.minZoom,this._maxZoom=e.maxZoom,this._minPitch=e.minPitch,this._maxPitch=e.maxPitch,this._renderWorldCopies=e.renderWorldCopies,this._cameraToCenterDistance=e.cameraToCenterDistance,this._nearZ=e.nearZ,this._farZ=e.farZ,this._autoCalculateNearFarZ=!v&&e.autoCalculateNearFarZ,r&&this.constrainInternal(),this._calcMatrices()}get pixelsToClipSpaceMatrix(){return this._pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._clipSpaceToPixelsMatrix}get minElevationForCurrentTile(){return this._minElevationForCurrentTile}setMinElevationForCurrentTile(e){this._minElevationForCurrentTile=e}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(e){this._minZoom!==e&&(this._minZoom=e,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get maxZoom(){return this._maxZoom}setMaxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get minPitch(){return this._minPitch}setMinPitch(e){this._minPitch!==e&&(this._minPitch=e,this.setPitch(Math.max(this.pitch,e)))}get maxPitch(){return this._maxPitch}setMaxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.setPitch(Math.min(this.pitch,e)))}get renderWorldCopies(){return this._renderWorldCopies}setRenderWorldCopies(e){e===void 0?e=!0:e===null&&(e=!1),this._renderWorldCopies=e}get constrainOverride(){return this._constrainOverride}setConstrainOverride(e){e===void 0&&(e=null),this._constrainOverride!==e&&(this._constrainOverride=e,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 _.P(this._width,this._height)}get bearing(){return this._bearingInRadians/Math.PI*180}setBearing(e){let r=_.W(e,-180,180)*Math.PI/180;var v,x,C,T,E,D,O,k,A;this._bearingInRadians!==r&&(this._unmodified=!1,this._bearingInRadians=r,this._calcMatrices(),this._rotationMatrix=b(),v=this._rotationMatrix,C=-this._bearingInRadians,T=(x=this._rotationMatrix)[0],E=x[1],D=x[2],O=x[3],k=Math.sin(C),A=Math.cos(C),v[0]=T*A+D*k,v[1]=E*A+O*k,v[2]=T*-k+D*A,v[3]=E*-k+O*A)}get rotationMatrix(){return this._rotationMatrix}get pitchInRadians(){return this._pitchInRadians}get pitch(){return this._pitchInRadians/Math.PI*180}setPitch(e){let r=_.ak(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitchInRadians!==r&&(this._unmodified=!1,this._pitchInRadians=r,this._calcMatrices())}get rollInRadians(){return this._rollInRadians}get roll(){return this._rollInRadians/Math.PI*180}setRoll(e){let r=e/180*Math.PI;this._rollInRadians!==r&&(this._unmodified=!1,this._rollInRadians=r,this._calcMatrices())}get fovInRadians(){return this._fovInRadians}get fov(){return _.aX(this._fovInRadians)}setFov(e){e=_.ak(e,.1,150),this.fov!==e&&(this._unmodified=!1,this._fovInRadians=_.am(e),this._calcMatrices())}get zoom(){return this._zoom}setZoom(e){let r=this.applyConstrain(this._center,e).zoom;this._zoom!==r&&(this._unmodified=!1,this._zoom=r,this._tileZoom=Math.max(0,Math.floor(r)),this._scale=_.an(r),this.constrainInternal(),this._calcMatrices())}get center(){return this._center}setCenter(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this.constrainInternal(),this._calcMatrices())}get elevation(){return this._elevation}setElevation(e){e!==this._elevation&&(this._elevation=e,this.constrainInternal(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}setPadding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,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(e,r){this._autoCalculateNearFarZ=!1,this._nearZ=e,this._farZ=r,this._calcMatrices()}clearNearFarZOverride(){this._autoCalculateNearFarZ=!0,this._calcMatrices()}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,r,_){this._unmodified=!1,this._edgeInsets.interpolate(e,r,_),this.constrainInternal(),this._calcMatrices()}resize(e,r,_=!0){this._width=e,this._height=r,_&&this.constrainInternal(),this._calcMatrices()}getMaxBounds(){return this._latRange&&this._latRange.length===2&&this._lngRange&&this._lngRange.length===2?new N([this._lngRange[0],this._latRange[0]],[this._lngRange[1],this._latRange[1]]):null}setMaxBounds(e){e?(this._lngRange=[e.getWest(),e.getEast()],this._latRange=[e.getSouth(),e.getNorth()],this.constrainInternal()):(this._lngRange=null,this._latRange=[-_.al,_.al])}getCameraQueryGeometry(e,r){if(r.length===1)return[r[0],e];{let{minX:v,minY:b,maxX:x,maxY:C}=_.a7.fromPoints(r).extend(e);return[new _.P(v,b),new _.P(x,b),new _.P(x,C),new _.P(v,C),new _.P(v,b)]}}constrainInternal(){if(!this.center||!this._width||!this._height||this._constraining)return;this._constraining=!0;let e=this._unmodified,{center:r,zoom:_}=this.applyConstrain(this.center,this.zoom);this.setCenter(r),this.setZoom(_),this._unmodified=e,this._constraining=!1}_calcMatrices(){if(this._width&&this._height){this._pixelsToGLUnits=[2/this._width,-2/this._height];let e=_.ao(new Float64Array(16));_.Q(e,e,[this._width/2,-this._height/2,1]),_.O(e,e,[1,-1,0]),this._clipSpaceToPixelsMatrix=e,e=_.ao(new Float64Array(16)),_.Q(e,e,[1,-1,1]),_.O(e,e,[-1,-1,0]),_.Q(e,e,[2/this._width,2/this._height,1]),this._pixelsToClipSpaceMatrix=e,this._cameraToCenterDistance=.5/Math.tan(this.fovInRadians/2)*this._height}this._callbacks.calcMatrices()}calculateCenterFromCameraLngLatAlt(e,r,v,b){let x=v===void 0?this.bearing:v,C=b=b===void 0?this.pitch:b,{distanceToCenter:T,clampedElevation:E}=this._distanceToCenterFromAltElevationPitch(r,this.elevation,C),{x:D,y:O}=Xe(C,x),k=_.a6.fromLngLat(e,r),A,j,F=_.aY(1,k.y),R=0;do{if(R+=1,R>10)break;j=T/F,A=new _.a6(k.x+D*j,k.y+O*j),F=1/A.meterInMercatorCoordinateUnits()}while(Math.abs(T-j*F)>1e-12);return{center:A.toLngLat(),elevation:E,zoom:_.aq(this.height/2/Math.tan(this.fovInRadians/2)/j/this.tileSize)}}recalculateZoomAndCenter(e){if(this.elevation-e==0)return;let r=1/this.worldSize,v=_.ap(1,this.center.lat)*this.worldSize,b=_.a6.fromLngLat(this.center,this.elevation),x=b.x/r,C=b.y/r,T=b.z/r,E=this.pitch,D=this.bearing,{x:O,y:k,z:A}=Xe(E,D),j=this.cameraToCenterDistance,F=x+j*-O,R=C+j*-k,z=T+j*A,{distanceToCenter:B,clampedElevation:H}=this._distanceToCenterFromAltElevationPitch(z/v,e,E),K=B*v,q=new _.a6((F+O*K)*r,(R+k*K)*r,0).toLngLat(),Y=_.ap(1,q.lat),X=_.aq(this.height/2/Math.tan(this.fovInRadians/2)/B/Y/this.tileSize);this._elevation=H,this._center=q,this.setZoom(X)}_distanceToCenterFromAltElevationPitch(e,r,v){let b=-Math.cos(_.am(v)),x=e-r,C,T=r;return b*x>=0||Math.abs(b)<.1?(C=1e4,T=e+C*b):C=-x/b,{distanceToCenter:C,clampedElevation:T}}getCameraPoint(){let e=Math.tan(this.pitchInRadians)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new _.P(e*Math.sin(this.rollInRadians),e*Math.cos(this.rollInRadians)))}getCameraAltitude(){return Math.cos(this.pitchInRadians)*this._cameraToCenterDistance/this._pixelPerMeter+this.elevation}getCameraLngLat(){let e=_.ap(1,this.center.lat)*this.worldSize;return qe(this.center,this.elevation,this.pitch,this.bearing,this.cameraToCenterDistance/e).toLngLat()}getMercatorTileCoordinates(e){if(!e)return[0,0,1,1];let r=e.canonical.z>=0?1<this.max[0]||e.aabb.min[1]>this.max[1]||e.aabb.min[2]>this.max[2]||e.aabb.max[0]0?(r+=e[v]*this.min[v],_+=e[v]*this.max[v]):(_+=e[v]*this.min[v],r+=e[v]*this.max[v]);return r>=0?2:_<0?0:1}}class Gt{distanceToTile2d(e,r,_,v){let b=v.distanceX([e,r]),x=v.distanceY([e,r]);return Math.hypot(b,x)}getWrap(e,r,_){return _}getTileBoundingVolume(e,r,v,b){var x,C;let T=0,E=0;if(b?.terrain){let D=new _.a2(e.z,r,e.z,e.x,e.y),O=b.terrain.getMinMaxElevation(D);T=(x=O.minElevation)??Math.min(0,v),E=(C=O.maxElevation)??Math.max(0,v)}let D=1<b}allowWorldCopies(){return!0}prepareNextFrame(){}}class Vt{constructor(e,r,_){this.points=e,this.planes=r,this.aabb=_}static fromInvProjectionMatrix(e,r=1,v=0,b,x){let C=x?[[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]],T=2**v,E=[[-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(v=>function(e,r,v,b){let x=_.aE([],e,r),C=1/x[3]/v*b;return _.b4(x,x,[C,C,1/x[3],C])}(v,e,r,T));b&&function(e,r,v,b){let x=b?4:0,C=b?0:4,T=0,E=[],D=[];for(let r=0;r<4;r++){let v=_.b0([],e[r+C],e[r+x]),b=_.b5(v);_.aZ(v,v,1/b),E.push(b),D.push(v)}for(let r=0;r<4;r++){let b=_.b6(e[r+x],D[r],v);T=b!==null&&b>=0?Math.max(T,b):Math.max(T,E[r])}let O=function(e,r){let v=_.b0([],e[r[0]],e[r[1]]),b=_.b0([],e[r[2]],e[r[1]]),x=[0,0,0,0];return _.b1(x,_.b2([],v,b)),x[3]=-_.b3(x,e[r[0]]),x}(e,r),k=function(e,r){let v=_.b7(e),b=_.b8([],e,1/v),x=_.b0([],r,_.aZ([],b,_.b3(r,b))),C=_.b7(x);if(C>0){let e=Math.sqrt(1-b[3]*b[3]),v=_.aZ([],b,-b[3]),T=_.a_([],v,_.aZ([],x,e/C));return _.b9(r,T)}return null}(v,O);if(k!==null){let e=k/_.b3(D[0],O);T=Math.min(T,e)}for(let r=0;r<4;r++){let _=Math.min(T,E[r]);e[r+C]=[e[r+x][0]+D[r][0]*_,e[r+x][1]+D[r][1]*_,e[r+x][2]+D[r][2]*_,1]}}(E,C[0],b,x);let D=C.map(e=>{let r=_.b0([],E[e[0]],E[e[1]]),v=_.b0([],E[e[2]],E[e[1]]),b=_.b1([],_.b2([],r,v)),x=-_.b3(b,E[e[1]]);return b.concat(x)}),O=[1/0,1/0,1/0],k=[-1/0,-1/0,-1/0];for(let e of E)for(let r=0;r<3;r++)O[r]=Math.min(O[r],e[r]),k[r]=Math.max(k[r],e[r]);return new Vt(E,D,new Ut(O,k))}}class Wt{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(e){this._helper.setMinZoom(e)}setMaxZoom(e){this._helper.setMaxZoom(e)}setMinPitch(e){this._helper.setMinPitch(e)}setMaxPitch(e){this._helper.setMaxPitch(e)}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e)}setBearing(e){this._helper.setBearing(e)}setPitch(e){this._helper.setPitch(e)}setRoll(e){this._helper.setRoll(e)}setFov(e){this._helper.setFov(e)}setZoom(e){this._helper.setZoom(e)}setCenter(e){this._helper.setCenter(e)}setElevation(e){this._helper.setElevation(e)}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e)}setPadding(e){this._helper.setPadding(e)}interpolatePadding(e,r,_){return this._helper.interpolatePadding(e,r,_)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,r,_=!0){this._helper.resize(e,r,_)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e)}setConstrainOverride(e){this._helper.setConstrainOverride(e)}overrideNearFarZ(e,r){this._helper.overrideNearFarZ(e,r)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}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(e,r){}constructor(e){this._posMatrixCache=/* @__PURE__ */ new Map,this._alignedPosMatrixCache=/* @__PURE__ */ new Map,this._fogMatrixCacheF32=/* @__PURE__ */ new Map,this.defaultConstrain=(e,r)=>{r=_.ak(+r,this.minZoom,this.maxZoom);let v={center:new _.V(e.lng,e.lat),zoom:r},b=this._helper._lngRange;if(!this._helper._renderWorldCopies&&b===null){let e=179.9999999999;b=[-e,e]}let x=this.tileSize*_.an(v.zoom),C=0,T=x,E=0,D=x,O=0,k=0,{x:A,y:j}=this.size;if(this._helper._latRange){let e=this._helper._latRange;C=_.X(e[1])*x,T=_.X(e[0])*x,T-CT&&(B=T-e)}if(b){let e=(E+D)/2,r=F;this._helper._renderWorldCopies&&(r=_.W(F,e-x/2,e+x/2));let v=A/2;r-vD&&(z=D-v)}return(z!==void 0||B!==void 0)&&(v.center=Ie(x,new _.P(z??F,B??R)).wrap()),v},this.applyConstrain=(e,r)=>this._helper.applyConstrain(e,r),this._helper=new Nt({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(e,r)=>this.defaultConstrain(e,r)},e),this._coveringTilesDetailsProvider=new Gt}clone(){let e=new Wt;return e.apply(this,!1),e}apply(e,r,_){this._helper.apply(e,r,_)}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(e){let r=[new _.ba(0,e)];if(this._helper._renderWorldCopies){let v=this.screenPointToMercatorCoordinate(new _.P(0,0)),b=this.screenPointToMercatorCoordinate(new _.P(this._helper._width,0)),x=this.screenPointToMercatorCoordinate(new _.P(this._helper._width,this._helper._height)),C=this.screenPointToMercatorCoordinate(new _.P(0,this._helper._height)),T=Math.floor(Math.min(v.x,b.x,x.x,C.x)),E=Math.floor(Math.max(v.x,b.x,x.x,C.x)),D=1;for(let v=T-1;v<=E+1;v++)v!==0&&r.push(new _.ba(v,e))}return r}getCameraFrustum(){return Vt.fromInvProjectionMatrix(this._invViewProjMatrix,this.worldSize)}getClippingPlane(){return null}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(e){let r=this.screenPointToLocation(this.centerPoint,e),_=e?e.getElevationForLngLatZoom(r,this._helper._tileZoom):0;this._helper.recalculateZoomAndCenter(_)}setLocationAtPoint(e,r){let v=_.ap(this.elevation,this.center.lat),b=this.screenPointToMercatorCoordinateAtZ(r,v),x=this.screenPointToMercatorCoordinateAtZ(this.centerPoint,v),C=_.a6.fromLngLat(e),T=new _.a6(C.x-(b.x-x.x),C.y-(b.y-x.y));this.setCenter(T?.toLngLat()),this._helper._renderWorldCopies&&this.setCenter(this.center.wrap())}locationToScreenPoint(e,r){return r?this.coordinatePoint(_.a6.fromLngLat(e),r.getElevationForLngLat(e,this),this._pixelMatrix3D):this.coordinatePoint(_.a6.fromLngLat(e))}screenPointToLocation(e,r){var _;return(_=this.screenPointToMercatorCoordinate(e,r))?.toLngLat()}screenPointToMercatorCoordinate(e,r){if(r){let _=r.pointCoordinate(e);if(_!=null)return _}return this.screenPointToMercatorCoordinateAtZ(e)}screenPointToMercatorCoordinateAtZ(e,r){let v=r||0,b=[e.x,e.y,0,1],x=[e.x,e.y,1,1];_.aE(b,b,this._pixelMatrixInverse),_.aE(x,x,this._pixelMatrixInverse);let C=b[3],T=x[3],E=b[1]/C,D=x[1]/T,O=b[2]/C,k=x[2]/T,A=O===k?0:(v-O)/(k-O);return new _.a6(_.G.number(b[0]/C,x[0]/T,A)/this.worldSize,_.G.number(E,D,A)/this.worldSize,v)}coordinatePoint(e,r=0,v=this._pixelMatrix){let b=[e.x*this.worldSize,e.y*this.worldSize,r,1];return _.aE(b,b,v),new _.P(b[0]/b[3],b[1]/b[3])}getBounds(){let e=Math.max(0,this._helper._height/2-Ue(this));return new N().extend(this.screenPointToLocation(new _.P(0,e))).extend(this.screenPointToLocation(new _.P(this._helper._width,e))).extend(this.screenPointToLocation(new _.P(this._helper._width,this._helper._height))).extend(this.screenPointToLocation(new _.P(0,this._helper._height)))}isPointOnMapSurface(e,r){return r?r.pointCoordinate(e)!=null:e.y>this.height/2-Ue(this)}calculatePosMatrix(e,r=!1,v){var b;let x=(b=e.key)??_.bb(e.wrap,e.canonical.z,e.canonical.z,e.canonical.x,e.canonical.y),C=r?this._alignedPosMatrixCache:this._posMatrixCache;if(C.has(x)){let e=C.get(x);return v?e.f32:e.f64}let T=We(e,this.worldSize);_.S(T,r?this._alignedProjMatrix:this._viewProjMatrix,T);let E={f64:T,f32:new Float32Array(T)};return C.set(x,E),v?E.f32:E.f64}calculateFogMatrix(e){let r=e.key,v=this._fogMatrixCacheF32;if(v.has(r))return v.get(r);let b=We(e,this.worldSize);return _.S(b,this._fogMatrix,b),v.set(r,new Float32Array(b)),v.get(r)}calculateCenterFromCameraLngLatAlt(e,r,_,v){return this._helper.calculateCenterFromCameraLngLatAlt(e,r,_,v)}_calculateNearFarZIfNeeded(e,r,v){if(!this._helper.autoCalculateNearFarZ)return;let b=Math.min(this.elevation,this.minElevationForCurrentTile,this.getCameraAltitude()-100),x=e-b*this._helper._pixelPerMeter/Math.cos(r),C=b<0?x:e,T=Math.PI/2+this.pitchInRadians,E=_.am(this.fov)*(Math.abs(Math.cos(_.am(this.roll)))*this.height+Math.abs(Math.sin(_.am(this.roll)))*this.width)/this.height*(.5+v.y/this.height),D=Math.sin(E)*C/Math.sin(_.ak(Math.PI-T-E,.01,Math.PI-.01)),O=Ue(this),k=Math.atan(O/this._helper.cameraToCenterDistance),A=_.am(.75),j=k>A?2*k*(.5+v.y/(2*O)):A,F=Math.sin(j)*C/Math.sin(_.ak(Math.PI-T-j,.01,Math.PI-.01)),R=Math.min(D,F);this._helper._farZ=1.01*(Math.cos(Math.PI/2-r)*R+C),this._helper._nearZ=this._helper._height/50}_calcMatrices(){if(!this._helper._height)return;let e=this.centerOffset,r=Ne(this.worldSize,this.center),v=r.x,b=r.y;this._helper._pixelPerMeter=_.ap(1,this.center.lat)*this.worldSize;let x=_.am(Math.min(this.pitch,Me)),C=Math.max(this._helper.cameraToCenterDistance/2,this._helper.cameraToCenterDistance+this._helper._elevation*this._helper._pixelPerMeter/Math.cos(x)),T;this._calculateNearFarZIfNeeded(C,x,e),T=new Float64Array(16),_.bc(T,this.fovInRadians,this._helper._width/this._helper._height,this._helper._nearZ,this._helper._farZ),this._invProjMatrix=new Float64Array(16),_.ay(this._invProjMatrix,T),T[8]=2*-e.x/this._helper._width,T[9]=2*e.y/this._helper._height,this._projectionMatrix=_.bd(T),_.Q(T,T,[1,-1,1]),_.O(T,T,[0,0,-this._helper.cameraToCenterDistance]),_.be(T,T,-this.rollInRadians),_.bf(T,T,this.pitchInRadians),_.be(T,T,-this.bearingInRadians),_.O(T,T,[-v,-b,0]),this._mercatorMatrix=_.Q([],T,[this.worldSize,this.worldSize,this.worldSize]),_.Q(T,T,[1,1,this._helper._pixelPerMeter]),this._pixelMatrix=_.S(new Float64Array(16),this.clipSpaceToPixelsMatrix,T),_.O(T,T,[0,0,-this.elevation]),this._viewProjMatrix=T,this._invViewProjMatrix=_.ay([],T);let E=[0,0,-1,1];_.aE(E,E,this._invViewProjMatrix),this._cameraPosition=[E[0]/E[3],E[1]/E[3],E[2]/E[3]],this._fogMatrix=new Float64Array(16),_.bc(this._fogMatrix,this.fovInRadians,this.width/this.height,C,this._helper._farZ),this._fogMatrix[8]=2*-e.x/this.width,this._fogMatrix[9]=2*e.y/this.height,_.Q(this._fogMatrix,this._fogMatrix,[1,-1,1]),_.O(this._fogMatrix,this._fogMatrix,[0,0,-this.cameraToCenterDistance]),_.be(this._fogMatrix,this._fogMatrix,-this.rollInRadians),_.bf(this._fogMatrix,this._fogMatrix,this.pitchInRadians),_.be(this._fogMatrix,this._fogMatrix,-this.bearingInRadians),_.O(this._fogMatrix,this._fogMatrix,[-v,-b,0]),_.Q(this._fogMatrix,this._fogMatrix,[1,1,this._helper._pixelPerMeter]),_.O(this._fogMatrix,this._fogMatrix,[0,0,-this.elevation]),this._pixelMatrix3D=_.S(new Float64Array(16),this.clipSpaceToPixelsMatrix,T);let D=this._helper._width%2/2,O=this._helper._height%2/2,k=Math.cos(this.bearingInRadians),A=Math.sin(-this.bearingInRadians),j=v-Math.round(v)+k*D+A*O,F=b-Math.round(b)+k*O+A*D,R=new Float64Array(T);if(_.O(R,R,[j>.5?j-1:j,F>.5?F-1:F,0]),this._alignedProjMatrix=R,T=_.ay(new Float64Array(16),this._pixelMatrix),!T)throw Error(`failed to invert matrix`);this._pixelMatrixInverse=T,this._clearMatrixCaches()}_clearMatrixCaches(){this._posMatrixCache.clear(),this._alignedPosMatrixCache.clear(),this._fogMatrixCacheF32.clear()}maxPitchScaleFactor(){if(!this._pixelMatrixInverse)return 1;let e=this.screenPointToMercatorCoordinate(new _.P(0,0)),r=[e.x*this.worldSize,e.y*this.worldSize,0,1];return _.aE(r,r,this._pixelMatrix)[3]/this._helper.cameraToCenterDistance}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){let e=_.ap(1,this.center.lat)*this.worldSize;return qe(this.center,this.elevation,this.pitch,this.bearing,this._helper.cameraToCenterDistance/e).toLngLat()}lngLatToCameraDepth(e,r){let v=_.a6.fromLngLat(e),b=[v.x*this.worldSize,v.y*this.worldSize,r,1];return _.aE(b,b,this._viewProjMatrix),b[2]/b[3]}getProjectionData(e){let{overscaledTileID:r,aligned:v,applyTerrainMatrix:b}=e,x=this._helper.getMercatorTileCoordinates(r),C=r?this.calculatePosMatrix(r,v,!0):null,T;return T=r&&r.terrainRttPosMatrix32f&&b?r.terrainRttPosMatrix32f:C||_.bg(),{mainMatrix:T,tileMercatorCoords:x,clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:T}}isLocationOccluded(e){return!1}getPixelScale(){return 1}getCircleRadiusCorrection(){return 1}getPitchedTextCorrection(e,r,_){return 1}transformLightDirection(e){return _.a$(e)}getRayDirectionFromPixel(e){throw Error(`Not implemented.`)}projectTileCoordinates(e,r,v,b){let x=this.calculatePosMatrix(v),C;b?(C=[e,r,b(e,r),1],_.aE(C,C,x)):(C=[e,r,0,1],_n(C,C,x));let T=C[3];return{point:new _.P(C[0]/T,C[1]/T),signedDistanceFromCamera:T,isOccluded:!1}}populateCache(e){for(let r of e)this.calculatePosMatrix(r)}getMatrixForModel(e,r){let v=_.a6.fromLngLat(e,r),b=v.meterInMercatorCoordinateUnits(),x=_.bh();return _.O(x,x,[v.x,v.y,v.z]),_.be(x,x,Math.PI),_.bf(x,x,Math.PI/2),_.Q(x,x,[-b,b,b]),x}getProjectionDataForCustomLayer(e=!0){let r=new _.a2(0,0,0,0,0),v=this.getProjectionData({overscaledTileID:r,applyGlobeMatrix:e}),b=We(r,this.worldSize);_.S(b,this._viewProjMatrix,b),v.tileMercatorCoords=[0,0,1,1];let x=[_.a5,_.a5,this.worldSize/this._helper.pixelsPerMeter],C=_.bi();return _.Q(C,b,x),v.fallbackMatrix=C,v.mainMatrix=C,v}getFastPathSimpleProjectionMatrix(e){return this.calculatePosMatrix(e)}}function qn(){_.w(`Map cannot fit within canvas with the given bounds, padding, and/or offset.`)}function Yn(e){if(e.useSlerp)if(e.k<1){let r=_.bj(e.startEulerAngles.roll,e.startEulerAngles.pitch,e.startEulerAngles.bearing),v=_.bj(e.endEulerAngles.roll,e.endEulerAngles.pitch,e.endEulerAngles.bearing),b=new Float64Array(4);_.bk(b,r,v,e.k);let x=_.bl(b);e.tr.setRoll(x.roll),e.tr.setPitch(x.pitch),e.tr.setBearing(x.bearing)}else e.tr.setRoll(e.endEulerAngles.roll),e.tr.setPitch(e.endEulerAngles.pitch),e.tr.setBearing(e.endEulerAngles.bearing);else e.tr.setRoll(_.G.number(e.startEulerAngles.roll,e.endEulerAngles.roll,e.k)),e.tr.setPitch(_.G.number(e.startEulerAngles.pitch,e.endEulerAngles.pitch,e.k)),e.tr.setBearing(_.G.number(e.startEulerAngles.bearing,e.endEulerAngles.bearing,e.k))}function Xn(e,r,v,b,x){let C=x.padding,T=Ne(x.worldSize,v.getNorthWest()),E=Ne(x.worldSize,v.getNorthEast()),D=Ne(x.worldSize,v.getSouthEast()),O=Ne(x.worldSize,v.getSouthWest()),k=_.am(-b),A=T.rotate(k),j=E.rotate(k),F=D.rotate(k),R=O.rotate(k),z=new _.P(Math.max(A.x,j.x,R.x,F.x),Math.max(A.y,j.y,R.y,F.y)),B=new _.P(Math.min(A.x,j.x,R.x,F.x),Math.min(A.y,j.y,R.y,F.y)),H=z.sub(B),K=(x.width-(C.left+C.right+r.left+r.right))/H.x,q=(x.height-(C.top+C.bottom+r.top+r.bottom))/H.y;if(q<0||K<0)return void qn();let Y=Math.min(_.aq(x.scale*Math.min(K,q)),e.maxZoom),X=_.P.convert(e.offset),ne=new _.P((r.left-r.right)/2,(r.top-r.bottom)/2).rotate(_.am(b)),Z=X.add(ne).mult(x.scale/_.an(Y));return{center:Ie(x.worldSize,T.add(D).div(2).sub(Z)),zoom:Y,bearing:b}}class Xt{get useGlobeControls(){return!1}handlePanInertia(e,r){let _=e.mag(),v=Math.abs(Ue(r));return{easingOffset:e.mult(Math.min(.75*v/_,1)),easingCenter:r.center}}handleMapControlsRollPitchBearingZoom(e,r){e.bearingDelta&&r.setBearing(r.bearing+e.bearingDelta),e.pitchDelta&&r.setPitch(r.pitch+e.pitchDelta),e.rollDelta&&r.setRoll(r.roll+e.rollDelta),e.zoomDelta&&r.setZoom(r.zoom+e.zoomDelta)}handleMapControlsPan(e,r,_){e.around.distSqr(r.centerPoint)<.01||r.setLocationAtPoint(_,e.around)}cameraForBoxAndBearing(e,r,_,v,b){return Xn(e,r,_,v,b)}handleJumpToCenterZoom(e,r){e.zoom!==(r.zoom===void 0?e.zoom:+r.zoom)&&e.setZoom(+r.zoom),r.center!==void 0&&e.setCenter(_.V.convert(r.center))}handleEaseTo(e,r){let v=e.zoom,b=e.padding,x={roll:e.roll,pitch:e.pitch,bearing:e.bearing},C={roll:r.roll===void 0?e.roll:r.roll,pitch:r.pitch===void 0?e.pitch:r.pitch,bearing:r.bearing===void 0?e.bearing:r.bearing},T=r.zoom!==void 0,E=!e.isPaddingEqual(r.padding),D=!1,O=T?+r.zoom:e.zoom,k=e.centerPoint.add(r.offsetAsPoint),A=e.screenPointToLocation(k),{center:j,zoom:F}=e.applyConstrain(_.V.convert(r.center||A),O??v);Wn(e,j);let R=Ne(e.worldSize,A),z=Ne(e.worldSize,j).sub(R),B=_.an(F-v);return D=F!==v,{easeFunc:T=>{if(D&&e.setZoom(_.G.number(v,F,T)),_.bm(x,C)||Yn({startEulerAngles:x,endEulerAngles:C,tr:e,k:T,useSlerp:x.roll!=C.roll}),E&&(e.interpolatePadding(b,r.padding,T),k=e.centerPoint.add(r.offsetAsPoint)),r.around)e.setLocationAtPoint(r.around,r.aroundPoint);else{let r=_.an(e.zoom-v),b=(F>v?Math.min(2,B):Math.max(.5,B))**(1-T),x=Ie(e.worldSize,R.add(z.mult(T*b)).mult(r));e.setLocationAtPoint(e.renderWorldCopies?x.wrap():x,k)}},isZooming:D,elevationCenter:j}}handleFlyTo(e,r){let v=r.zoom!==void 0,b=e.zoom,x=e.applyConstrain(_.V.convert(r.center||r.locationAtOffset),v?+r.zoom:b),C=x.center,T=x.zoom;Wn(e,C);let E=Ne(e.worldSize,r.locationAtOffset),D=Ne(e.worldSize,C).sub(E),O=D.mag(),k=_.an(T-b),A;if(r.minZoom!==void 0){let v=Math.min(+r.minZoom,b,T),x=e.applyConstrain(C,v).zoom;A=_.an(x-b)}return{easeFunc:(r,v,x,O)=>{e.setZoom(r===1?T:b+_.aq(v));let k=r===1?C:Ie(e.worldSize,E.add(D.mult(x)).mult(v));e.setLocationAtPoint(e.renderWorldCopies?k.wrap():k,O)},scaleOfZoom:k,targetCenter:C,scaleOfMinZoom:A,pixelPathLength:O}}}class Kt{constructor(e,r,_){this.blendFunction=e,this.blendColor=r,this.mask=_}}Kt.Replace=[1,0],Kt.disabled=new Kt(Kt.Replace,_.bn.transparent,[!1,!1,!1,!1]),Kt.unblended=new Kt(Kt.Replace,_.bn.transparent,[!0,!0,!0,!0]),Kt.alphaBlended=new Kt([1,771],_.bn.transparent,[!0,!0,!0,!0]);let Zn=2305;class Qt{constructor(e,r,_){this.enable=e,this.mode=r,this.frontFace=_}}Qt.disabled=new Qt(!1,1029,Zn),Qt.backCCW=new Qt(!0,1029,Zn),Qt.frontCCW=new Qt(!0,1028,Zn);class Jt{constructor(e,r,_){this.func=e,this.mask=r,this.range=_}}Jt.ReadOnly=!1,Jt.ReadWrite=!0,Jt.disabled=new Jt(519,Jt.ReadOnly,[0,1]);let Qn=7680;class ti{constructor(e,r,_,v,b,x){this.test=e,this.ref=r,this.mask=_,this.fail=v,this.depthFail=b,this.pass=x}}ti.disabled=new ti({func:519,mask:0},0,0,Qn,Qn,Qn);let $n=/* @__PURE__ */ new WeakMap;function er(e){var r;if($n.has(e))return $n.get(e);{let _=(r=e.getParameter(e.VERSION))?.startsWith(`WebGL 2.0`);return $n.set(e,_),_}}class ai{get awaitingQuery(){return!!this._readbackQueue}constructor(e){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=e;let r=e.context,v=r.gl;this._texFormat=v.RGBA,this._texType=v.UNSIGNED_BYTE;let b=new _.aU;b.emplaceBack(-1,-1),b.emplaceBack(2,-1),b.emplaceBack(-1,2);let x=new _.aW;x.emplaceBack(0,1,2),this._fullscreenTriangle=new At(r.createVertexBuffer(b,Vn.members),r.createIndexBuffer(x),_.aV.simpleSegment(0,0,b.length,x.length)),this._resultBuffer=new Uint8Array(4),r.activeTexture.set(v.TEXTURE1);let C=v.createTexture();v.bindTexture(v.TEXTURE_2D,C),v.texParameteri(v.TEXTURE_2D,v.TEXTURE_WRAP_S,v.CLAMP_TO_EDGE),v.texParameteri(v.TEXTURE_2D,v.TEXTURE_WRAP_T,v.CLAMP_TO_EDGE),v.texParameteri(v.TEXTURE_2D,v.TEXTURE_MIN_FILTER,v.NEAREST),v.texParameteri(v.TEXTURE_2D,v.TEXTURE_MAG_FILTER,v.NEAREST),v.texImage2D(v.TEXTURE_2D,0,this._texFormat,this._texWidth,this._texHeight,0,this._texFormat,this._texType,null),this._fbo=r.createFramebuffer(this._texWidth,this._texHeight,!1,!1),this._fbo.colorAttachment.set(C),er(v)&&(this._pbo=v.createBuffer(),v.bindBuffer(v.PIXEL_PACK_BUFFER,this._pbo),v.bufferData(v.PIXEL_PACK_BUFFER,4,v.STREAM_READ),v.bindBuffer(v.PIXEL_PACK_BUFFER,null))}destroy(){let e=this._cachedRenderContext.context.gl;this._fullscreenTriangle.destroy(),this._fbo.destroy(),e.deleteBuffer(this._pbo),this._fullscreenTriangle=null,this._fbo=null,this._pbo=null,this._resultBuffer=null}updateErrorLoop(e,r){let _=this._updateCount;return this._readbackQueue?_>=this._readbackQueue.frameNumberIssued+this._readbackWaitFrames&&this._tryReadback():_>=this._lastReadbackFrame+this._measureWaitFrames&&this._renderErrorTexture(e,r),this._updateCount++,this._measuredError}_bindFramebuffer(){let e=this._cachedRenderContext.context,r=e.gl;e.activeTexture.set(r.TEXTURE1),r.bindTexture(r.TEXTURE_2D,this._fbo.colorAttachment.get()),e.bindFramebuffer.set(this._fbo.framebuffer)}_renderErrorTexture(e,r){let v=this._cachedRenderContext.context,b=v.gl;if(this._bindFramebuffer(),v.viewport.set([0,0,this._texWidth,this._texHeight]),v.clear({color:_.bn.transparent}),this._cachedRenderContext.useProgram(`projectionErrorMeasurement`).draw(v,b.TRIANGLES,Jt.disabled,ti.disabled,Kt.unblended,Qt.disabled,((e,r)=>({u_input:e,u_output_expected:r}))(e,r),null,null,`$clipping`,this._fullscreenTriangle.vertexBuffer,this._fullscreenTriangle.indexBuffer,this._fullscreenTriangle.segments),this._pbo&&er(b)){b.bindBuffer(b.PIXEL_PACK_BUFFER,this._pbo),b.readBuffer(b.COLOR_ATTACHMENT0),b.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,0),b.bindBuffer(b.PIXEL_PACK_BUFFER,null);let e=b.fenceSync(b.SYNC_GPU_COMMANDS_COMPLETE,0);b.flush(),this._readbackQueue={frameNumberIssued:this._updateCount,sync:e}}else this._readbackQueue={frameNumberIssued:this._updateCount,sync:null}}_tryReadback(){let e=this._cachedRenderContext.context.gl;if(this._pbo&&this._readbackQueue&&er(e)){let r=e.clientWaitSync(this._readbackQueue.sync,0,0);if(r===e.WAIT_FAILED)return _.w(`WebGL2 clientWaitSync failed.`),this._readbackQueue=null,void(this._lastReadbackFrame=this._updateCount);if(r===e.TIMEOUT_EXPIRED)return;e.bindBuffer(e.PIXEL_PACK_BUFFER,this._pbo),e.getBufferSubData(e.PIXEL_PACK_BUFFER,0,this._resultBuffer,0,4),e.bindBuffer(e.PIXEL_PACK_BUFFER,null)}else this._bindFramebuffer(),e.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,this._resultBuffer);this._readbackQueue=null,this._measuredError=ai._parseRGBA8float(this._resultBuffer),this._lastReadbackFrame=this._updateCount}static _parseRGBA8float(e){let r=0;return r+=e[0]/256,r+=e[1]/65536,r+=e[2]/16777216,e[3]<127&&(r=-r),r/128}}let tr=_.a5/128;function cr(e,r){let v=e.granularity===void 0?1:Math.max(e.granularity,1),b=v+(e.generateBorders?2:0),x=v+(e.extendToNorthPole||e.generateBorders?1:0)+(e.extendToSouthPole||e.generateBorders?1:0),C=b+1,T=x+1,E=e.generateBorders?-1:0,D=e.generateBorders||e.extendToNorthPole?-1:0,O=v+(e.generateBorders?1:0),k=v+(e.generateBorders||e.extendToSouthPole?1:0),A=C*T,j=b*x*6,F=C*T>65536;if(F&&r===`16bit`)throw Error(`Granularity is too large and meshes would not fit inside 16 bit vertex indices.`);let R=F||r===`32bit`,z=new Int16Array(2*A),B=0;for(let r=D;r<=k;r++)for(let b=E;b<=O;b++){let x=b/v*_.a5;b===-1&&(x=-tr),b===v+1&&(x=_.a5+tr);let C=r/v*_.a5;r===-1&&(C=e.extendToNorthPole?_.bp:-tr),r===v+1&&(C=e.extendToSouthPole?_.bq:_.a5+tr),z[B++]=x,z[B++]=C}let H=R?new Uint32Array(j):new Uint16Array(j),K=0;for(let e=0;e0}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(e){this._mercatorProjection.updateGPUdependent(e),this._verticalPerspectiveProjection.updateGPUdependent(e)}getMeshFromTileID(e,r,_,v,b){return this.currentProjection.getMeshFromTileID(e,r,_,v,b)}setProjection(e){this._transitionable.setValue(`type`,e?.type||`mercator`)}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()||this.currentProjection.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}setErrorQueryLatitudeDegrees(e){this._verticalPerspectiveProjection.setErrorQueryLatitudeDegrees(e),this._mercatorProjection.setErrorQueryLatitudeDegrees(e)}}function mr(e){let r=Er(e.worldSize,e.center.lat);return 2*Math.PI*r}function br(e,r,v,b,x){let C=1/(1<1e-6){let b=e[0]/v,x=Math.acos(e[2]/v),C=(b>0?x:-x)/Math.PI*180;return new _.V(_.W(C,-180,180),r)}return new _.V(0,r)}function Ar(e){return Math.cos(e*Math.PI/180)}function Ir(e,r){let v=Ar(e),b=Ar(r);return _.aq(b/v)}function Lr(e,r){let v=e.rotate(r.bearingInRadians),b=r.zoom+Ir(r.center.lat,0),x=_.bs(1/Ar(r.center.lat),1/Ar(Math.min(Math.abs(r.center.lat),60)),_.bv(b,7,3,0,1)),C=360/mr({worldSize:r.worldSize,center:{lat:r.center.lat}});return new _.V(r.center.lng-v.x*C*x,_.ak(r.center.lat+v.y*C,-_.al,_.al))}function Rr(e){let r=.5*e,_=Math.sin(r),v=Math.cos(r);return Math.log(_+v)-Math.log(v-_)}function Hr(e,r,v,b){let x=e.lat+v*b;if(Math.abs(v)>1){let C=(Math.sign(e.lat+v)===Math.sign(e.lat)?Math.abs(e.lat):-Math.abs(e.lat))*Math.PI/180,T=Math.abs(e.lat+v)*Math.PI/180,E=Rr(C+b*(T-C)),D=Rr(C),O=Rr(T);return new _.V(e.lng+r*((E-D)/(O-D)),x)}return new _.V(e.lng+r*b,x)}class yi{constructor(e){this._cachePrevious=/* @__PURE__ */ new Map,this._cache=/* @__PURE__ */ new Map,this._hadAnyChanges=!1,this._boundingVolumeFactory=e}swapBuffers(){if(!this._hadAnyChanges)return;let e=this._cachePrevious;this._cachePrevious=this._cache,this._cache=e,this._cache.clear(),this._hadAnyChanges=!1}getTileBoundingVolume(e,r,_,v){let b=`${e.z}_${e.x}_${e.y}_${v?.terrain?`t`:``}`,x=this._cache.get(b);if(x)return x;let C=this._cachePrevious.get(b);if(C)return this._cache.set(b,C),C;let T=this._boundingVolumeFactory(e,r,_,v);return this._cache.set(b,T),this._hadAnyChanges=!0,T}}class wi{constructor(e,r,_,v){this.min=_,this.max=v,this.points=e,this.planes=r}static fromAabb(e,r){let _=[];for(let v=0;v<8;v++)_.push([1&~v?e[0]:r[0],(v>>1&1)==1?r[1]:e[1],(v>>2&1)==1?r[2]:e[2]]);return new wi(_,[[-1,0,0,r[0]],[1,0,0,-e[0]],[0,-1,0,r[1]],[0,1,0,-e[1]],[0,0,-1,r[2]],[0,0,1,-e[2]]],e,r)}static fromCenterSizeAngles(e,r,v){let b=_.bz([],v[0],v[1],v[2]),x=_.bA([],[r[0],0,0],b),C=_.bA([],[0,r[1],0],b),T=_.bA([],[0,0,r[2]],b),E=[...e],D=[...e];for(let r=0;r<8;r++)for(let _=0;_<3;_++){let v=e[_]+x[_]*(1&~r?-1:1)+C[_]*((r>>1&1)==1?1:-1)+T[_]*((r>>2&1)==1?1:-1);E[_]=Math.min(E[_],v),D[_]=Math.max(D[_],v)}let O=[];for(let r=0;r<8;r++){let v=[...e];_.a_(v,v,_.aZ([],x,1&~r?-1:1)),_.a_(v,v,_.aZ([],C,(r>>1&1)==1?1:-1)),_.a_(v,v,_.aZ([],T,(r>>2&1)==1?1:-1)),O.push(v)}return new wi(O,[[...x,-_.b3(x,O[0])],[...C,-_.b3(C,O[0])],[...T,-_.b3(T,O[0])],[-x[0],-x[1],-x[2],-_.b3(x,O[7])],[-C[0],-C[1],-C[2],-_.b3(C,O[7])],[-T[0],-T[1],-T[2],-_.b3(T,O[7])]],E,D)}intersectsFrustum(e){let r=!0,_=this.points.length,v=this.planes.length,b=e.planes.length,x=e.points.length;for(let v=0;v=0&&x++}if(x===0)return 0;x<_&&(r=!1)}if(r)return 2;for(let r=0;r=0&&v++}if(v===0)return 0}return 1}intersectsPlane(e){let r=this.points.length,_=0;for(let v=0;v=0&&_++}return _===r?2:_===0?0:1}}function Wr(e,r,_){let v=e-r;return v<0?-v:Math.max(0,v-_)}function Gr(e,r,_,v,b){let x=e-_,C;return C=x<0?Math.min(-x,1+x-b):x>b?Math.min(Math.max(x-b,0),1-x):0,Math.max(C,Wr(r,v,b))}class Ci{constructor(){this._boundingVolumeCache=new yi(this._computeTileBoundingVolume)}prepareNextFrame(){this._boundingVolumeCache.swapBuffers()}distanceToTile2d(e,r,_,v){let b=1<<_.z,x=1/b,C=_.x/b,T=_.y/b,E=2;return E=Math.min(E,Gr(e,r,C,T,x)),E=Math.min(E,Gr(e,r,C+.5,-T-x,x)),E=Math.min(E,Gr(e,r,C+.5,2-T-x,x)),E}getWrap(e,r,_){let v=1<4}allowWorldCopies(){return!1}getTileBoundingVolume(e,r,_,v){return this._boundingVolumeCache.getTileBoundingVolume(e,r,_,v)}_computeTileBoundingVolume(e,r,v,b){var x,C;let T=0,E=0;if(b?.terrain){let D=new _.a2(e.z,r,e.z,e.x,e.y),O=b.terrain.getMinMaxElevation(D);T=(x=O.minElevation)??Math.min(0,v),E=(C=O.maxElevation)??Math.max(0,v)}if(T/=_.bC,E/=_.bC,T+=1,E+=1,e.z<=0)return wi.fromAabb([-E,-E,-E],[E,E,E]);if(e.z===1)return wi.fromAabb([e.x===0?-E:0,e.y===0?0:-E,-E],[e.x===0?0:E,e.y===0?E:0,E]);{let r=[br(0,0,e.x,e.y,e.z),br(_.a5,0,e.x,e.y,e.z),br(_.a5,_.a5,e.x,e.y,e.z),br(0,_.a5,e.x,e.y,e.z)],v=[];for(let e of r)v.push(_.aZ([],e,E));if(E!==T)for(let e of r)v.push(_.aZ([],e,T));e.y===0&&v.push([0,1,0]),e.y===(1<=(1<{let v=_.ak(e.lat,-_.al,_.al),b=_.ak(+r,this.minZoom+Ir(0,v),this.maxZoom);return{center:new _.V(e.lng,v),zoom:b}},this.applyConstrain=(e,r)=>this._helper.applyConstrain(e,r),this._helper=new Nt({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(e,r)=>this.defaultConstrain(e,r)},e),this._coveringTilesDetailsProvider=new Ci}clone(){let e=new Mi;return e.apply(this,!1),e}apply(e,r,_){this._globeLatitudeErrorCorrectionRadians=_||0,this._helper.apply(e,r)}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._globeViewProjMatrixNoCorrection}get inverseProjectionMatrix(){return this._globeProjMatrixInverted}get cameraPosition(){let e=_.by();return e[0]=this._cameraPosition[0],e[1]=this._cameraPosition[1],e[2]=this._cameraPosition[2],e}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}getProjectionData(e){let{overscaledTileID:r,applyGlobeMatrix:_}=e,v=this._helper.getMercatorTileCoordinates(r);return{mainMatrix:this._globeViewProjMatrix32f,tileMercatorCoords:v,clippingPlane:this._cachedClippingPlane,projectionTransition:_?1:0,fallbackMatrix:this._globeViewProjMatrix32f}}_computeClippingPlane(e){let r=this.pitchInRadians,v=this.cameraToCenterDistance/e,b=Math.sin(r)*v,x=Math.cos(r)*v+1,C=1/Math.sqrt(b*b+x*x)*1,T=-b,E=x,D=Math.sqrt(T*T+E*E);T/=D,E/=D;let O=[0,T,E];_.bE(O,O,[0,0,0],-this.bearingInRadians),_.bF(O,O,[0,0,0],-1*this.center.lat*Math.PI/180),_.bG(O,O,[0,0,0],this.center.lng*Math.PI/180);let k=1/_.b5(O);return _.aZ(O,O,k),[...O,-C*k]}isLocationOccluded(e){return!this.isSurfacePointVisible(Tr(e))}transformLightDirection(e){let r=this._helper._center.lng*Math.PI/180,v=this._helper._center.lat*Math.PI/180,b=Math.cos(v),x=[Math.sin(r)*b,Math.sin(v),Math.cos(r)*b],C=[x[2],0,-x[0]],T=[0,0,0];_.b2(T,C,x),_.b1(C,C),_.b1(T,T);let E=[0,0,0];return _.b1(E,[C[0]*e[0]+T[0]*e[1]+x[0]*e[2],C[1]*e[0]+T[1]*e[1]+x[1]*e[2],C[2]*e[0]+T[2]*e[1]+x[2]*e[2]]),E}getPixelScale(){return 1/Math.cos(this._helper._center.lat*Math.PI/180)}getCircleRadiusCorrection(){return Math.cos(this._helper._center.lat*Math.PI/180)}getPitchedTextCorrection(e,r,v){let b=function(e,r,v){let b=1/(1<x&&(x=r),vT&&(T=v)}let O=[D.lng+C,D.lat+E,D.lng+x,D.lat+T];return this.isSurfacePointOnScreen([0,1,0])&&(O[3]=90,O[0]=-180,O[2]=180),this.isSurfacePointOnScreen([0,-1,0])&&(O[1]=-90,O[0]=-180,O[2]=180),new N(O)}calculateCenterFromCameraLngLatAlt(e,r,_,v){return this._helper.calculateCenterFromCameraLngLatAlt(e,r,_,v)}setLocationAtPoint(e,r){let v=Tr(this.unprojectScreenPoint(r)),b=Tr(e),x=_.by();_.bJ(x);let C=_.by();_.bG(C,v,x,-this.center.lng*Math.PI/180),_.bF(C,C,x,this.center.lat*Math.PI/180);let T=b[0]*b[0]+b[2]*b[2],E=C[0]*C[0];if(T=-B&&F<=B,K=z>=-B&&z<=B,q,Y;if(H&&K){let e=this.center.lng*Math.PI/180,r=this.center.lat*Math.PI/180;_.bL(k,e)+_.bL(F,r)<_.bL(A,e)+_.bL(z,r)?(q=k,Y=F):(q=A,Y=z)}else if(H)q=k,Y=F;else{if(!K)return;q=A,Y=z}let X=q/Math.PI*180,ne=Y/Math.PI*180,Z=this.center.lat;this.setCenter(new _.V(X,_.ak(ne,-90,90))),this.setZoom(this.zoom+Ir(Z,this.center.lat))}locationToScreenPoint(e,r){let v=Tr(e);if(r){let b=r.getElevationForLngLatZoom(e,this._helper._tileZoom);_.aZ(v,v,1+b/_.bC)}return this._projectSurfacePointToScreen(v)}_projectSurfacePointToScreen(e){let r=_.bD();return _.aE(r,[...e,1],this._globeViewProjMatrixNoCorrection),r[0]/=r[3],r[1]/=r[3],new _.P((.5*r[0]+.5)*this.width,(.5*-r[1]+.5)*this.height)}screenPointToMercatorCoordinate(e,r){if(r){let _=r.pointCoordinate(e);if(_)return _}return _.a6.fromLngLat(this.unprojectScreenPoint(e))}screenPointToLocation(e,r){var _;return(_=this.screenPointToMercatorCoordinate(e,r))?.toLngLat()}isPointOnMapSurface(e,r){let _=this._cameraPosition,v=this.getRayDirectionFromPixel(e);return!!this.rayPlanetIntersection(_,v)}getRayDirectionFromPixel(e){let r=_.bD();r[0]=e.x/this.width*2-1,r[1]=-1*(e.y/this.height*2-1),r[2]=1,r[3]=1,_.aE(r,r,this._globeViewProjMatrixNoCorrectionInverted),r[0]/=r[3],r[1]/=r[3],r[2]/=r[3];let v=_.by();v[0]=r[0]-this._cameraPosition[0],v[1]=r[1]-this._cameraPosition[1],v[2]=r[2]-this._cameraPosition[2];let b=_.by();return _.b1(b,v),b}isSurfacePointVisible(e){let r=this._cachedClippingPlane;return r[0]*e[0]+r[1]*e[1]+r[2]*e[2]+r[3]>=0}isSurfacePointOnScreen(e){if(!this.isSurfacePointVisible(e))return!1;let r=_.bD();return _.aE(r,[...e,1],this._globeViewProjMatrixNoCorrection),r[0]/=r[3],r[1]/=r[3],r[2]/=r[3],r[0]>-1&&r[0]<1&&r[1]>-1&&r[1]<1&&r[2]>-1&&r[2]<1}rayPlanetIntersection(e,r){let v=_.b3(e,r),b=_.by(),x=_.by();_.aZ(x,r,v),_.b0(b,e,x);let C=1-_.b3(b,b);if(C<0)return null;let T=_.b3(e,e)-1,E=-v+(v<0?1:-1)*Math.sqrt(C),D=T/E,O=E;return{tMin:Math.min(D,O),tMax:Math.max(D,O)}}unprojectScreenPoint(e){let r=this._cameraPosition,v=this.getRayDirectionFromPixel(e),b=this.rayPlanetIntersection(r,v);if(b){let e=_.by();_.a_(e,r,[v[0]*b.tMin,v[1]*b.tMin,v[2]*b.tMin]);let x=_.by();return _.b1(x,e),Dr(x)}let x=this._cachedClippingPlane,C=x[0]*v[0]+x[1]*v[1]+x[2]*v[2],T=-_.b9(x,r)/C,E=_.by();if(T>0)_.a_(E,r,[v[0]*T,v[1]*T,v[2]*T]);else{let e=_.by();_.a_(e,r,[2*v[0],2*v[1],2*v[2]]);let b=_.b9(this._cachedClippingPlane,e);_.b0(E,e,[this._cachedClippingPlane[0]*b,this._cachedClippingPlane[1]*b,this._cachedClippingPlane[2]*b])}let D=function(e){let r=_.by();return r[0]=e[0]*-e[3],r[1]=e[1]*-e[3],r[2]=e[2]*-e[3],{center:r,radius:Math.sqrt(1-e[3]*e[3])}}(x);return Dr(function(e,r,v){let b=_.by();_.b0(b,v,e);let x=_.by();return _.bw(x,e,b,r/_.b7(b)),x}(D.center,D.radius,E))}getMatrixForModel(e,r){let v=_.V.convert(e),b=1/_.bC,x=_.bh();return _.bH(x,x,v.lng/180*Math.PI),_.bf(x,x,-v.lat/180*Math.PI),_.O(x,x,[0,0,1+r/_.bC]),_.bf(x,x,.5*Math.PI),_.Q(x,x,[b,b,b]),x}getProjectionDataForCustomLayer(e=!0){let r=this.getProjectionData({overscaledTileID:new _.a2(0,0,0,0,0),applyGlobeMatrix:e});return r.tileMercatorCoords=[0,0,1,1],r}getFastPathSimpleProjectionMatrix(e){}}class Ei{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(e){this._helper.setMinZoom(e)}setMaxZoom(e){this._helper.setMaxZoom(e)}setMinPitch(e){this._helper.setMinPitch(e)}setMaxPitch(e){this._helper.setMaxPitch(e)}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e)}setBearing(e){this._helper.setBearing(e)}setPitch(e){this._helper.setPitch(e)}setRoll(e){this._helper.setRoll(e)}setFov(e){this._helper.setFov(e)}setZoom(e){this._helper.setZoom(e)}setCenter(e){this._helper.setCenter(e)}setElevation(e){this._helper.setElevation(e)}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e)}setPadding(e){this._helper.setPadding(e)}interpolatePadding(e,r,_){return this._helper.interpolatePadding(e,r,_)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,r,_=!0){this._helper.resize(e,r,_)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e)}setConstrainOverride(e){this._helper.setConstrainOverride(e)}overrideNearFarZ(e,r){this._helper.overrideNearFarZ(e,r)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}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(e,r){this._globeness=e,this._globeLatitudeErrorCorrectionRadians=r,this._calcMatrices(),this._verticalPerspectiveTransform.getCoveringTilesDetailsProvider().prepareNextFrame(),this._mercatorTransform.getCoveringTilesDetailsProvider().prepareNextFrame()}get currentTransform(){return this.isGlobeRendering?this._verticalPerspectiveTransform:this._mercatorTransform}constructor(e){this._globeLatitudeErrorCorrectionRadians=0,this._globeness=1,this.defaultConstrain=(e,r)=>this.currentTransform.defaultConstrain(e,r),this.applyConstrain=(e,r)=>this._helper.applyConstrain(e,r),this._helper=new Nt({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(e,r)=>this.defaultConstrain(e,r)},e),this._globeness=1,this._mercatorTransform=new Wt,this._verticalPerspectiveTransform=new Mi}clone(){let e=new Ei;return e._globeness=this._globeness,e._globeLatitudeErrorCorrectionRadians=this._globeLatitudeErrorCorrectionRadians,e.apply(this,!1),e}apply(e,r){this._helper.apply(e,r),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(e){let r=this._mercatorTransform.getProjectionData(e),_=this._verticalPerspectiveTransform.getProjectionData(e);return{mainMatrix:this.isGlobeRendering?_.mainMatrix:r.mainMatrix,clippingPlane:_.clippingPlane,tileMercatorCoords:_.tileMercatorCoords,projectionTransition:e.applyGlobeMatrix?this._globeness:0,fallbackMatrix:r.fallbackMatrix}}isLocationOccluded(e){return this.currentTransform.isLocationOccluded(e)}transformLightDirection(e){return this.currentTransform.transformLightDirection(e)}getPixelScale(){return _.bs(this._mercatorTransform.getPixelScale(),this._verticalPerspectiveTransform.getPixelScale(),this._globeness)}getCircleRadiusCorrection(){return _.bs(this._mercatorTransform.getCircleRadiusCorrection(),this._verticalPerspectiveTransform.getCircleRadiusCorrection(),this._globeness)}getPitchedTextCorrection(e,r,v){let b=this._mercatorTransform.getPitchedTextCorrection(e,r,v),x=this._verticalPerspectiveTransform.getPitchedTextCorrection(e,r,v);return _.bs(b,x,this._globeness)}projectTileCoordinates(e,r,_,v){return this.currentTransform.projectTileCoordinates(e,r,_,v)}_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(e){return this.currentTransform.calculateFogMatrix(e)}getVisibleUnwrappedCoordinates(e){return this.currentTransform.getVisibleUnwrappedCoordinates(e)}getCameraFrustum(){return this.currentTransform.getCameraFrustum()}getClippingPlane(){return this.currentTransform.getClippingPlane()}getCoveringTilesDetailsProvider(){return this.currentTransform.getCoveringTilesDetailsProvider()}recalculateZoomAndCenter(e){this._mercatorTransform.recalculateZoomAndCenter(e),this._verticalPerspectiveTransform.recalculateZoomAndCenter(e)}maxPitchScaleFactor(){return this._mercatorTransform.maxPitchScaleFactor()}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){return this._helper.getCameraLngLat()}lngLatToCameraDepth(e,r){return this.currentTransform.lngLatToCameraDepth(e,r)}populateCache(e){this._mercatorTransform.populateCache(e),this._verticalPerspectiveTransform.populateCache(e)}getBounds(){return this.currentTransform.getBounds()}calculateCenterFromCameraLngLatAlt(e,r,_,v){return this._helper.calculateCenterFromCameraLngLatAlt(e,r,_,v)}setLocationAtPoint(e,r){if(!this.isGlobeRendering)return this._mercatorTransform.setLocationAtPoint(e,r),void this.apply(this._mercatorTransform,!1);this._verticalPerspectiveTransform.setLocationAtPoint(e,r),this.apply(this._verticalPerspectiveTransform,!1)}locationToScreenPoint(e,r){return this.currentTransform.locationToScreenPoint(e,r)}screenPointToMercatorCoordinate(e,r){return this.currentTransform.screenPointToMercatorCoordinate(e,r)}screenPointToLocation(e,r){return this.currentTransform.screenPointToLocation(e,r)}isPointOnMapSurface(e,r){return this.currentTransform.isPointOnMapSurface(e,r)}getRayDirectionFromPixel(e){return this._verticalPerspectiveTransform.getRayDirectionFromPixel(e)}getMatrixForModel(e,r){return this.currentTransform.getMatrixForModel(e,r)}getProjectionDataForCustomLayer(e=!0){let r=this._mercatorTransform.getProjectionDataForCustomLayer(e);if(!this.isGlobeRendering)return r;let _=this._verticalPerspectiveTransform.getProjectionDataForCustomLayer(e);return _.fallbackMatrix=r.mainMatrix,_}getFastPathSimpleProjectionMatrix(e){return this.currentTransform.getFastPathSimpleProjectionMatrix(e)}}class Si{get useGlobeControls(){return!0}handlePanInertia(e,r){let v=Lr(e,r);return Math.abs(v.lng-r.center.lng)>180&&(v.lng=r.center.lng+179.5*Math.sign(v.lng-r.center.lng)),{easingCenter:v,easingOffset:new _.P(0,0)}}handleMapControlsRollPitchBearingZoom(e,r){let v=e.around,b=r.screenPointToLocation(v);e.bearingDelta&&r.setBearing(r.bearing+e.bearingDelta),e.pitchDelta&&r.setPitch(r.pitch+e.pitchDelta),e.rollDelta&&r.setRoll(r.roll+e.rollDelta);let x=r.zoom;e.zoomDelta&&r.setZoom(r.zoom+e.zoomDelta);let C=r.zoom-x;if(C===0)return;let T=_.bI(r.center.lng,b.lng),E=T/(Math.abs(T/180)+1),D=_.bI(r.center.lat,b.lat),O=r.getRayDirectionFromPixel(v),k=r.cameraPosition,A=-1*_.b3(k,O),j=_.by();_.a_(j,k,[O[0]*A,O[1]*A,O[2]*A]);let F=_.b5(j)-1,R=Math.exp(.5*-Math.max(F-.3,0)),z=Er(r.worldSize,r.center.lat)/Math.min(r.width,r.height),B=_.bv(z,.9,.5,1,.25),H=(1-_.an(-C))*Math.min(R,B),K=r.center.lat,q=r.zoom,Y=new _.V(r.center.lng+E*H,_.ak(r.center.lat+D*H,-_.al,_.al));r.setLocationAtPoint(b,v);let X=r.center,ne=_.bv(Math.abs(T),45,85,0,1),Z=_.bv(z,.75,.35,0,1),ie=Math.max(ne,Z)**.25,ae=_.bI(X.lng,Y.lng),oe=_.bI(X.lat,Y.lat);r.setCenter(new _.V(X.lng+ae*ie,X.lat+oe*ie).wrap()),r.setZoom(q+Ir(K,r.center.lat))}handleMapControlsPan(e,r,_){if(!e.panDelta)return;let v=r.center.lat,b=r.zoom;r.setCenter(Lr(e.panDelta,r).wrap()),r.setZoom(b+Ir(v,r.center.lat))}cameraForBoxAndBearing(e,r,v,b,x){let C=Xn(e,r,v,b,x),T=r.left/x.width*2-1,E=(x.width-r.right)/x.width*2-1,D=r.top/x.height*-2+1,O=(x.height-r.bottom)/x.height*-2+1,k=_.bI(v.getWest(),v.getEast())<0,A=k?v.getEast():v.getWest(),j=k?v.getWest():v.getEast(),F=Math.max(v.getNorth(),v.getSouth()),R=Math.min(v.getNorth(),v.getSouth()),z=A+.5*_.bI(A,j),B=F+.5*_.bI(F,R),H=x.clone();H.setCenter(C.center),H.setBearing(C.bearing),H.setPitch(0),H.setRoll(0),H.setZoom(C.zoom);let K=H.modelViewProjectionMatrix,q=[Tr(v.getNorthWest()),Tr(v.getNorthEast()),Tr(v.getSouthWest()),Tr(v.getSouthEast()),Tr(new _.V(j,B)),Tr(new _.V(A,B)),Tr(new _.V(z,F)),Tr(new _.V(z,R))],Y=Tr(C.center),X=1/0;for(let e of q)T<0&&(X=Si.getLesserNonNegativeNonNull(X,Si.solveVectorScale(e,Y,K,`x`,T))),E>0&&(X=Si.getLesserNonNegativeNonNull(X,Si.solveVectorScale(e,Y,K,`x`,E))),D>0&&(X=Si.getLesserNonNegativeNonNull(X,Si.solveVectorScale(e,Y,K,`y`,D))),O<0&&(X=Si.getLesserNonNegativeNonNull(X,Si.solveVectorScale(e,Y,K,`y`,O)));if(Number.isFinite(X)&&X!==0)return C.zoom=Math.min(H.zoom+_.aq(X),e.maxZoom),C;qn()}handleJumpToCenterZoom(e,r){let v=e.center.lat,b=e.applyConstrain(r.center?_.V.convert(r.center):e.center,e.zoom).center;e.setCenter(b.wrap());let x=r.zoom===void 0?e.zoom+Ir(v,b.lat):+r.zoom;e.zoom!==x&&e.setZoom(x)}handleEaseTo(e,r){let v=e.zoom,b=e.center,x=e.padding,C={roll:e.roll,pitch:e.pitch,bearing:e.bearing},T={roll:r.roll===void 0?e.roll:r.roll,pitch:r.pitch===void 0?e.pitch:r.pitch,bearing:r.bearing===void 0?e.bearing:r.bearing},E=r.zoom!==void 0,D=!e.isPaddingEqual(r.padding),O=!1,k=r.center?_.V.convert(r.center):b,A=e.applyConstrain(k,v).center;Wn(e,A);let j=e.clone();j.setCenter(A),j.setZoom(E?+r.zoom:v+Ir(b.lat,k.lat)),j.setBearing(r.bearing);let F=new _.P(_.ak(e.centerPoint.x+r.offsetAsPoint.x,0,e.width),_.ak(e.centerPoint.y+r.offsetAsPoint.y,0,e.height));j.setLocationAtPoint(A,F);let R=(r.offset&&r.offsetAsPoint.mag())>0?j.center:A,z=E?+r.zoom:v+Ir(b.lat,R.lat),B=v+Ir(b.lat,0),H=z+Ir(R.lat,0),K=_.bI(b.lng,R.lng),q=_.bI(b.lat,R.lat),Y=_.an(H-B);return O=z!==v,{easeFunc:v=>{if(_.bm(C,T)||Yn({startEulerAngles:C,endEulerAngles:T,tr:e,k:v,useSlerp:C.roll!=T.roll}),D&&e.interpolatePadding(x,r.padding,v),r.around)_.w(`Easing around a point is not supported under globe projection.`),e.setLocationAtPoint(r.around,r.aroundPoint);else{let r=Hr(b,K,q,v*(H>B?Math.min(2,Y):Math.max(.5,Y))**(1-v));e.setCenter(r.wrap())}if(O){let r=_.G.number(B,H,v)+Ir(0,e.center.lat);e.setZoom(r)}},isZooming:O,elevationCenter:R}}handleFlyTo(e,r){let v=r.zoom!==void 0,b=e.center,x=e.zoom,C=e.padding,T=!e.isPaddingEqual(r.padding),E=e.applyConstrain(_.V.convert(r.center||r.locationAtOffset),x).center,D=v?+r.zoom:e.zoom+Ir(e.center.lat,E.lat),O=e.clone();O.setCenter(E),O.setZoom(D),O.setBearing(r.bearing);let k=new _.P(_.ak(e.centerPoint.x+r.offsetAsPoint.x,0,e.width),_.ak(e.centerPoint.y+r.offsetAsPoint.y,0,e.height));O.setLocationAtPoint(E,k);let A=O.center;Wn(e,A);let j=function(e,r,v){let b=Tr(r),x=Tr(v),C=_.b3(b,x),T=Math.acos(C),E=mr(e);return T/(2*Math.PI)*E}(e,b,A),F=x+Ir(b.lat,0),R=D+Ir(A.lat,0),z=_.an(R-F),B;if(typeof r.minZoom==`number`){let v=+r.minZoom+Ir(A.lat,0),b=Math.min(v,F,R)+Ir(0,A.lat),x=e.applyConstrain(A,b).zoom+Ir(A.lat,0);B=_.an(x-F)}let H=_.bI(b.lng,A.lng),K=_.bI(b.lat,A.lat);return{easeFunc:(v,x,E,O)=>{let k=Hr(b,H,K,E);T&&e.interpolatePadding(C,r.padding,v);let j=v===1?A:k;e.setCenter(j.wrap());let R=F+_.aq(x);e.setZoom(v===1?D:R+Ir(0,j.lat))},scaleOfZoom:z,targetCenter:A,scaleOfMinZoom:B,pixelPathLength:j}}static solveVectorScale(e,r,_,v,b){let x=v===`x`?[_[0],_[4],_[8],_[12]]:[_[1],_[5],_[9],_[13]],C=[_[3],_[7],_[11],_[15]],T=e[0]*x[0]+e[1]*x[1]+e[2]*x[2],E=e[0]*C[0]+e[1]*C[1]+e[2]*C[2],D=r[0]*x[0]+r[1]*x[1]+r[2]*x[2],O=r[0]*C[0]+r[1]*C[1]+r[2]*C[2];return D+b*E===T+b*O||C[3]*(T-D)+x[3]*(O-E)+T*O==D*E?null:(D+x[3]-b*O-b*C[3])/(D-T-b*O+b*E)}static getLesserNonNegativeNonNull(e,r){return r!==null&&r>=0&&r_.B(e,r&&r.filter(e=>e.identifier!==`source.canvas`)),ri=_.bM();class Ai extends _.E{constructor(e,r={}){var v,b;super(),this._rtlPluginLoaded=()=>{for(let e in this.tileManagers){let r=this.tileManagers[e].getSource().type;r!==`vector`&&r!==`geojson`||this.tileManagers[e].reload()}},this.map=e,this.dispatcher=new L(ie(),e._getMapId()),this.dispatcher.registerMessageHandler(`GG`,(e,r)=>this.getGlyphs(e,r)),this.dispatcher.registerMessageHandler(`GI`,(e,r)=>this.getImages(e,r)),this.dispatcher.registerMessageHandler(`GDA`,(e,r)=>this.getDashes(e,r)),this.imageManager=new f,this.imageManager.setEventedParent(this);let x=(v=e._container)?.lang||typeof document<`u`&&(b=document.documentElement)?.lang||void 0;this.glyphManager=new y(e._requestManager,r.localIdeographFontFamily,x),this.lineAtlas=new M(256,512),this.crossTileSymbolIndex=new St,this._setInitialValues(),this._resetUpdates(),this.dispatcher.broadcast(`SR`,_.bN()),we().on(xe,this._rtlPluginLoaded),this.on(`data`,e=>{if(e.dataType!==`source`||e.sourceDataType!==`metadata`)return;let r=this.tileManagers[e.sourceId];if(!r)return;let _=r.getSource();if(_&&_.vectorLayerIds)for(let e in this._layers){let r=this._layers[e];r.source===_.id&&this._validateLayer(r)}})}_setInitialValues(){var e;this._spritesImagesIds={},this._layers={},this._order=[],this.tileManagers={},this.zoomHistory=new _.bO,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((e=this.crossTileSymbolIndex)?.constructor||Object),this.pauseablePlacement=void 0,this.placement=void 0,this.z=0}setGlobalStateProperty(e,r){var v,b,x;this._checkLoaded();let C=r===null?(x=(b=(v=this.stylesheet.state)?.[e])?.default)??null:r;if(_.bP(C,this._globalState[e]))return this;this._globalState[e]=C,this._applyGlobalStateChanges([e])}getGlobalState(){return this._globalState}setGlobalState(e){this._checkLoaded();let r=[];for(let v in e)!_.bP(this._globalState[v],e[v].default)&&(r.push(v),this._globalState[v]=e[v].default);this._applyGlobalStateChanges(r)}_applyGlobalStateChanges(e){if(e.length===0)return;let r=/* @__PURE__ */ new Set,_={};for(let v of e){_[v]=this._globalState[v];for(let e in this._layers){let _=this._layers[e],b=_.getLayoutAffectingGlobalStateRefs(),x=_.getPaintAffectingGlobalStateRefs(),C=_.getVisibilityAffectingGlobalStateRefs();if(b.has(v)&&r.add(_.source),x.has(v))for(let{name:e,value:r}of x.get(v))this._updatePaintProperty(_,e,r);C?.has(v)&&(_.recalculateVisibility(),this._updateLayer(_))}}this.dispatcher.broadcast(`UGS`,_);for(let e in this.tileManagers)r.has(e)&&(this._reloadSource(e),this._changed=!0)}loadURL(e){return _._(this,arguments,void 0,function*(e,r={},v){this.fire(new _.l(`dataloading`,{dataType:`style`})),r.validate=typeof r.validate!=`boolean`||r.validate,this._loadStyleRequest=new AbortController;let b=this._loadStyleRequest;try{let x=yield this.map._requestManager.transformRequest(e,`Style`);_.bQ(b.signal);let C=yield _.j(x,b);this._loadStyleRequest===b&&(this._loadStyleRequest=null),this._load(C.data,r,v)}catch(e){this._loadStyleRequest===b&&(this._loadStyleRequest=null),e&&!b.signal.aborted&&this.fire(new _.k(e))}})}loadJSON(e,r={},v){this.fire(new _.l(`dataloading`,{dataType:`style`})),this._frameRequest=new AbortController,E.frameAsync(this._frameRequest,this.map._ownerWindow).then(()=>{this._frameRequest=null,r.validate=!1!==r.validate,this._load(e,r,v)}).catch(()=>{})}loadEmpty(){this.fire(new _.l(`dataloading`,{dataType:`style`})),this._load(ri,{validate:!1})}_load(e,r,v){var b,x;let C=r.transformStyle?r.transformStyle(v,e):e;if(!r.validate||!ei(this,_.C(C))){C=Object.assign({},C),this._loaded=!0,this.stylesheet=C;for(let e in C.sources)this.addSource(e,C.sources[e],{validate:!1});C.sprite?this._loadSprite(C.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(C.glyphs),this._createLayers(),this.light=new P(this.stylesheet.light),this._setProjectionInternal((b=this.stylesheet.projection)?.type||`mercator`),this.sky=new I(this.stylesheet.sky),this.map.setTerrain((x=this.stylesheet.terrain)??null),this.fire(new _.l(`data`,{dataType:`style`})),this.fire(new _.l(`style.load`))}}_createLayers(){var e,r,v;let b=_.bR(this.stylesheet.layers);this.setGlobalState((e=this.stylesheet.state)??null),this.dispatcher.broadcast(`SL`,b),this._order=b.map(e=>e.id),this._layers={},this._serializedLayers=null;for(let e of b){let b=_.bS(e,this._globalState);if(b.setEventedParent(this,{layer:{id:e.id}}),this._layers[e.id]=b,_.bT(b)&&this.tileManagers[b.source]){let _=(v=(r=e.paint)?.[`raster-fade-duration`])??b.paint.get(`raster-fade-duration`);this.tileManagers[b.source].setRasterFadeDuration(_)}}}_loadSprite(e,r=!1,v=void 0){this.imageManager.setLoaded(!1);let b=new AbortController,x;this._spriteRequest=b,function(e,r,v,b){return _._(this,void 0,void 0,function*(){let x=A(e),C=v>1?`@2x`:``,T={},D={};for(let{id:e,url:v}of x){let x=yield r.transformRequest(j(v,C,`.json`),`SpriteJSON`);T[e]=_.j(x,b);let E=yield r.transformRequest(j(v,C,`.png`),`SpriteImage`);D[e]=k.getImage(E,b)}return yield Promise.all([...Object.values(T),...Object.values(D)]),function(e,r){return _._(this,void 0,void 0,function*(){let _={};for(let v in e){_[v]={};let b=E.getImageCanvasContext((yield r[v]).data),x=(yield e[v]).data;for(let e in x){let{width:r,height:C,x:T,y:E,sdf:D,pixelRatio:O,stretchX:k,stretchY:A,content:j,textFitWidth:F,textFitHeight:R}=x[e];_[v][e]={data:null,pixelRatio:O,sdf:D,stretchX:k,stretchY:A,content:j,textFitWidth:F,textFitHeight:R,spriteData:{width:r,height:C,x:T,y:E,context:b}}}}return _})}(T,D)})}(e,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(e=>{if(this._spriteRequest=null,e)for(let _ in e){this._spritesImagesIds[_]=[];let v=this._spritesImagesIds[_]?this._spritesImagesIds[_].filter(r=>!(r in e)):[];for(let e of v)this.imageManager.removeImage(e),this._changedImages[e]=!0;for(let v in e[_]){let b=_===`default`?v:`${_}:${v}`;this._spritesImagesIds[_].push(b),b in this.imageManager.images?this.imageManager.updateImage(b,e[_][v],!1):this.imageManager.addImage(b,e[_][v]),r&&(this._changedImages[b]=!0)}}}).catch(e=>{this._spriteRequest=null,x=e,b.signal.aborted||this.fire(new _.k(x))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),r&&(this._changed=!0),this.dispatcher.broadcast(`SI`,this._availableImages),this.fire(new _.l(`data`,{dataType:`style`})),v&&v(x)})}_unloadSprite(){for(let e of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(e),this._changedImages[e]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast(`SI`,this._availableImages),this.fire(new _.l(`data`,{dataType:`style`}))}_validateLayer(e){let r=this.tileManagers[e.source];if(!r)return;let v=e.sourceLayer;if(!v)return;let b=r.getSource();(b.type===`geojson`||b.vectorLayerIds&&b.vectorLayerIds.indexOf(v)===-1)&&this.fire(new _.k(/* @__PURE__ */ Error(`Source layer "${v}" does not exist on source "${b.id}" as specified by style layer "${e.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(let e in this.tileManagers)if(!this.tileManagers[e].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(e,r=!1){let v=this._serializedAllLayers();if(!e||e.length===0)return Object.values(r?_.bU(v):v);let b=[];for(let x of e)if(v[x]){let e=r?_.bU(v[x]):v[x];b.push(e)}return b}_serializedAllLayers(){let e=this._serializedLayers;if(e)return e;e=this._serializedLayers={};let r=Object.keys(this._layers);for(let _ of r){let r=this._layers[_];r.type!==`custom`&&(e[_]=r.serialize())}return e}hasTransitions(){var e,r,_;if((e=this.light)?.hasTransition()||(r=this.sky)?.hasTransition()||(_=this.projection)?.hasTransition())return!0;for(let e in this.tileManagers)if(this.tileManagers[e].hasTransition())return!0;for(let e in this._layers)if(this._layers[e].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw Error(`Style is not done loading.`)}update(e){if(!this._loaded)return;let r=this._changed;if(r){let 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e}(T,e,_)}(this._layers,C,this.tileManagers,e,E,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(x)}querySourceFeatures(e,r){r?.filter&&this._validate(_.C.filter,`querySourceFeatures.filter`,r.filter,null,r);let v=this.tileManagers[e];return v?function(e,r){let _=e.getRenderableIds().map(r=>e.getTileByID(r)),v=[],b={};for(let e=0;e<_.length;e++){let x=_[e],C=x.tileID.canonical.key;b[C]||(b[C]=!0,x.querySourceFeatures(v,r))}return v}(v,r?Object.assign(Object.assign({},r),{globalState:this._globalState}):{globalState:this._globalState}):[]}getLight(){return this.light.getLight()}setLight(e,r={}){this._checkLoaded();let v=this.light.getLight(),b=!1;for(let r in e)if(!_.bP(e[r],v[r])){b=!0;break}if(!b)return;let x={now:O(),transition:_.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(e,r),this.light.updateTransitions(x)}getProjection(){var e;return(e=this.stylesheet)?.projection}setProjection(e){this._checkLoaded();let r=e??{type:`mercator`};if(this.stylesheet.projection=e,this.projection){if(this.projection.name===r.type)return;this.projection.destroy(),delete this.projection}this._setProjectionInternal(r.type)}getSky(){var e;return(e=this.stylesheet)?.sky}setSky(e,r={}){this._checkLoaded();let v=this.getSky(),b=!1;if(!e&&!v)return;if(e&&!v)b=!0;else if(!e&&v)b=!0;else for(let r in e)if(!_.bP(e[r],v[r])){b=!0;break}if(!b)return;let x={now:O(),transition:_.e({duration:300,delay:0},this.stylesheet.transition)};this.stylesheet.sky=e,this.sky.setSky(e,r),this.sky.updateTransitions(x)}_setProjectionInternal(e){let r=function(e,r){let v={constrainOverride:r};if(Array.isArray(e)){let r=new hi({type:e});return{projection:r,transform:new Ei(v),cameraHelper:new Ri(r)}}switch(e){case`mercator`:return{projection:new Bt,transform:new Wt(v),cameraHelper:new Xt};case`globe`:{let e=new 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Pt(e,this.map.terrain,this._order,b,r,_,v,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,T),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(O()),C=!0),x&&this.pauseablePlacement.placement.setStale()),C||x)for(let e of this._order){let r=this._layers[e];r.type===`symbol`&&this.placement.updateLayerOpacities(r,T[r.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(O())}_releaseSymbolFadeTiles(){for(let e in this.tileManagers)this.tileManagers[e].releaseSymbolFadeTiles()}getImages(e,r){return _._(this,void 0,void 0,function*(){let e=yield this.imageManager.getImages(r.icons);this._updateTilesForChangedImages();let _=this.tileManagers[r.source];return _&&_.setDependencies(r.tileID.key,r.type,r.icons),e})}getGlyphs(e,r){return _._(this,void 0,void 0,function*(){let e=yield this.glyphManager.getGlyphs(r.stacks),_=this.tileManagers[r.source];return _&&_.setDependencies(r.tileID.key,r.type,[``]),e})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(e,r={}){this._checkLoaded(),e&&this._validate(_.C.glyphs,`glyphs`,e,null,r)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=e,this.glyphManager.entries={},this.glyphManager.setURL(e))}getDashes(e,r){return _._(this,void 0,void 0,function*(){let e={};for(let[_,v]of Object.entries(r.dashes))e[_]=this.lineAtlas.getDash(v.dasharray,v.round);return e})}addSprite(e,r,v={},b){this._checkLoaded();let x=[{id:e,url:r}],C=[...A(this.stylesheet.sprite),...x];this._validate(_.C.sprite,`sprite`,C,null,v)||(this.stylesheet.sprite=C,this._loadSprite(x,!0,b))}removeSprite(e){this._checkLoaded();let r=A(this.stylesheet.sprite);if(r.find(r=>r.id===e)){if(this._spritesImagesIds[e])for(let r of this._spritesImagesIds[e])this.imageManager.removeImage(r),this._changedImages[r]=!0;r.splice(r.findIndex(r=>r.id===e),1),this.stylesheet.sprite=r.length>0?r:void 0,delete this._spritesImagesIds[e],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast(`SI`,this._availableImages),this.fire(new _.l(`data`,{dataType:`style`}))}else this.fire(new _.k(/* @__PURE__ */ Error(`Sprite "${e}" doesn't exists on this map.`)))}getSprite(){return A(this.stylesheet.sprite)}setSprite(e,r={},v){this._checkLoaded(),e&&this._validate(_.C.sprite,`sprite`,e,null,r)||(this.stylesheet.sprite=e,e?this._loadSprite(e,!0,v):(this._unloadSprite(),v&&v(null)))}destroy(){this._frameRequest&&=(this._frameRequest.abort(),null),this._loadStyleRequest&&=(this._loadStyleRequest.abort(),null),this._spriteRequest&&=(this._spriteRequest.abort(),null);for(let e in this.tileManagers){let r=this.tileManagers[e];r.setEventedParent(null),r.onRemove(this.map)}this.tileManagers={},this.imageManager&&(this.imageManager.setEventedParent(null),this.imageManager.destroy(),this._availableImages=[],this._spritesImagesIds={}),this.glyphManager&&this.glyphManager.destroy();for(let e in this._layers){let r=this._layers[e];r.setEventedParent(null),r.onRemove&&r.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 ii=_.aS([{name:`a_pos`,type:`Int16`,components:2},{name:`a_texture_pos`,type:`Int16`,components:2}]);class ki{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(e,r,_,v,b,x,C,T,E){this.context=e;let D=this.boundPaintVertexBuffers.length!==v.length;for(let e=0;!D&&e({u_texture:0,u_ele_delta:e,u_fog_matrix:r,u_fog_color:v?v.properties.get(`fog-color`):_.bn.white,u_fog_ground_blend:v?v.properties.get(`fog-ground-blend`):1,u_fog_ground_blend_opacity:x?0:v?v.calculateFogBlendOpacity(b):0,u_horizon_color:v?v.properties.get(`horizon-color`):_.bn.white,u_horizon_fog_blend:v?v.properties.get(`horizon-fog-blend`):1,u_is_globe_mode:x?1:0}),ui={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 di(e){let r=[];for(let _=0;_({u_depth:new _.bZ(e,r.u_depth),u_terrain:new _.bZ(e,r.u_terrain),u_terrain_dim:new _.bo(e,r.u_terrain_dim),u_terrain_matrix:new _.b$(e,r.u_terrain_matrix),u_terrain_unpack:new _.c0(e,r.u_terrain_unpack),u_terrain_exaggeration:new _.bo(e,r.u_terrain_exaggeration)}))(e,ie),this.projectionUniforms=((e,r)=>({u_projection_matrix:new _.b$(e,r.u_projection_matrix),u_projection_tile_mercator_coords:new _.c0(e,r.u_projection_tile_mercator_coords),u_projection_clipping_plane:new _.c0(e,r.u_projection_clipping_plane),u_projection_transition:new _.bo(e,r.u_projection_transition),u_projection_fallback_matrix:new _.b$(e,r.u_projection_fallback_matrix)}))(e,ie),this.binderUniforms=v?v.getUniforms(e,ie):[]}draw(e,r,_,v,b,x,C,T,E,D,O,k,A,j,F,R,z,B,H){let K=e.gl;if(this.failedToCreate)return;if(e.program.set(this.program),e.setDepthMode(_),e.setStencilMode(v),e.setColorMode(b),e.setCullFace(x),T){e.activeTexture.set(K.TEXTURE2),K.bindTexture(K.TEXTURE_2D,T.depthTexture),e.activeTexture.set(K.TEXTURE3),K.bindTexture(K.TEXTURE_2D,T.texture);for(let e in this.terrainUniforms)this.terrainUniforms[e].set(T[e])}if(E)for(let e in E)this.projectionUniforms[ui[e]].set(E[e]);if(C)for(let e in this.fixedUniforms)this.fixedUniforms[e].set(C[e]);R&&R.setUniforms(e,this.binderUniforms,j,{zoom:F});let q=0;switch(r){case K.LINES:q=2;break;case K.TRIANGLES:q=3;break;case K.LINE_STRIP:q=1}for(let _ of A.get()){let v=_.vaos||={};(v[D]||(v[D]=new ki)).bind(e,this,O,R?R.getPaintVertexBuffers():[],k,_.vertexOffset,z,B,H),K.drawElements(r,_.primitiveLength*q,K.UNSIGNED_SHORT,_.primitiveOffset*q*2)}}}function fi(e,r,v){let b=1/_.aK(v,1,r.transform.tileZoom),x=2**v.tileID.overscaledZ,C=v.tileSize*2**r.transform.tileZoom/x,T=C*(v.tileID.canonical.x+v.tileID.wrap*x),E=C*v.tileID.canonical.y;return{u_image:0,u_texsize:v.imageAtlasTexture.size,u_scale:[b,e.fromScale,e.toScale],u_fade:e.t,u_pixel_coord_upper:[T>>16,E>>16],u_pixel_coord_lower:[65535&T,65535&E]}}let pi=(e,r,v,b)=>{let x=e.style.light,C=x.properties.get(`position`),T=[C.x,C.y,C.z],E=_.c3();x.properties.get(`anchor`)===`viewport`&&_.c4(E,e.transform.bearingInRadians),_.c5(T,T,E);let D=e.transform.transformLightDirection(T),O=x.properties.get(`color`);return{u_lightpos:T,u_lightpos_globe:D,u_lightintensity:x.properties.get(`intensity`),u_lightcolor:[O.r,O.g,O.b],u_vertical_gradient:+r,u_opacity:v,u_fill_translate:b}},mi=(e,r,v,b,x,C,T)=>_.e(pi(e,r,v,b),fi(C,e,T),{u_height_factor:-(2**x.overscaledZ)/T.tileSize/8}),gi=(e,r,v,b)=>_.e(fi(r,e,v),{u_fill_translate:b}),_i=(e,r)=>({u_world:e,u_fill_translate:r}),vi=(e,r,v,b,x)=>_.e(gi(e,r,v,x),{u_world:b}),bi=(e,r,v,b,x)=>{let C=e.transform,T,E,D=0;if(v.paint.get(`circle-pitch-alignment`)===`map`){let e=_.aK(r,1,C.zoom);T=!0,E=[e,e],D=e/(_.a5*2**r.tileID.overscaledZ)*2*Math.PI*x}else T=!1,E=C.pixelsToGLUnits;return{u_camera_to_center_distance:C.cameraToCenterDistance,u_scale_with_map:+(v.paint.get(`circle-pitch-scale`)===`map`),u_pitch_with_map:+T,u_device_pixel_ratio:e.pixelRatio,u_extrude_scale:E,u_globe_extrude_scale:D,u_translate:b}},xi=e=>({u_pixel_extrude_scale:[1/e.width,1/e.height]}),Ti=e=>({u_viewport_size:[e.width,e.height]}),Di=(e,r=1)=>({u_color:e,u_overlay:0,u_overlay_scale:r}),Oi=(e,r,v,b)=>{let x=_.aK(e,1,r)/(_.a5*2**e.tileID.overscaledZ)*2*Math.PI*b;return{u_extrude_scale:_.aK(e,1,r),u_intensity:v,u_globe_extrude_scale:x}},Ni=(e,r,v,b)=>{let x=_.N();_.c6(x,0,e.width,e.height,0,0,1);let C=e.context.gl;return{u_matrix:x,u_world:[C.drawingBufferWidth,C.drawingBufferHeight],u_image:v,u_color_ramp:b,u_opacity:r.paint.get(`heatmap-opacity`)}},Pi=(e,r,_)=>{let v=_.paint.get(`hillshade-accent-color`),b;switch(_.paint.get(`hillshade-method`)){case`basic`:b=4;break;case`combined`:b=1;break;case`igor`:b=2;break;case`multidirectional`:b=3;break;default:b=0}let x=_.getIlluminationProperties();for(let r=0;r{let v=r.stride,b=_.N();return _.c6(b,0,_.a5,-_.a5,0,0,1),_.O(b,b,[0,-_.a5,0]),{u_matrix:b,u_image:1,u_dimension:[v,v],u_zoom:e.overscaledZ,u_unpack:r.getUnpackVector()}};function Ii(e,r){let v=2**r.canonical.z,b=r.canonical.y;return[new _.a6(0,b/v).toLngLat().lat,new _.a6(0,(b+1)/v).toLngLat().lat]}let Li=(e,r,_=0)=>({u_image:0,u_unpack:r.getUnpackVector(),u_dimension:[r.stride,r.stride],u_elevation_stops:1,u_color_stops:4,u_color_ramp_size:_,u_opacity:e.paint.get(`color-relief-opacity`)}),zi=(e,r,v,b)=>{let x=e.transform;return{u_translation:Gi(e,r,v),u_ratio:b/_.aK(r,1,x.zoom),u_device_pixel_ratio:e.pixelRatio,u_units_to_pixels:[1/x.pixelsToGLUnits[0],1/x.pixelsToGLUnits[1]]}},Bi=(e,r,v,b,x)=>_.e(zi(e,r,v,b),{u_image:0,u_image_height:x}),Vi=(e,r,v,b,x)=>{let C=e.transform,T=Wi(r,C);return{u_translation:Gi(e,r,v),u_texsize:r.imageAtlasTexture.size,u_ratio:b/_.aK(r,1,C.zoom),u_device_pixel_ratio:e.pixelRatio,u_image:0,u_scale:[T,x.fromScale,x.toScale],u_fade:x.t,u_units_to_pixels:[1/C.pixelsToGLUnits[0],1/C.pixelsToGLUnits[1]]}},Hi=(e,r,v,b,x)=>{let C=Wi(r,e.transform);return _.e(zi(e,r,v,b),{u_tileratio:C,u_crossfade_from:x.fromScale,u_crossfade_to:x.toScale,u_image:0,u_mix:x.t,u_lineatlas_width:e.lineAtlas.width,u_lineatlas_height:e.lineAtlas.height})},Ui=(e,r,v,b,x,C)=>{let T=Wi(r,e.transform);return _.e(zi(e,r,v,b),{u_image:0,u_image_height:C,u_tileratio:T,u_crossfade_from:x.fromScale,u_crossfade_to:x.toScale,u_image_dash:1,u_mix:x.t,u_lineatlas_width:e.lineAtlas.width,u_lineatlas_height:e.lineAtlas.height})};function Wi(e,r){return 1/_.aK(e,1,r.tileZoom)}function Gi(e,r,v){return _.aL(e.transform,r,v.paint.get(`line-translate`),v.paint.get(`line-translate-anchor`))}let Ki=(e,r,_,v,b)=>{return{u_tl_parent:e,u_scale_parent:r,u_buffer_scale:1,u_fade_t:_.mix,u_opacity:_.opacity*v.paint.get(`raster-opacity`),u_image0:0,u_image1:1,u_brightness_low:v.paint.get(`raster-brightness-min`),u_brightness_high:v.paint.get(`raster-brightness-max`),u_saturation_factor:(C=v.paint.get(`raster-saturation`),C>0?1-1/(1.001-C):-C),u_contrast_factor:(x=v.paint.get(`raster-contrast`),x>0?1/(1-x):1+x),u_spin_weights:qi(v.paint.get(`raster-hue-rotate`)),u_coords_top:[b[0].x,b[0].y,b[1].x,b[1].y],u_coords_bottom:[b[3].x,b[3].y,b[2].x,b[2].y]};var x,C};function qi(e){e*=Math.PI/180;let r=Math.sin(e),_=Math.cos(e);return[(2*_+1)/3,(-Math.sqrt(3)*r-_+1)/3,(Math.sqrt(3)*r-_+1)/3]}let Ji=(e,r,_,v,b,x,C,T,E,D,O,k,A)=>{let j=C.transform;return{u_is_size_zoom_constant:+(e===`constant`||e===`source`),u_is_size_feature_constant:+(e===`constant`||e===`camera`),u_size_t:r?r.uSizeT:0,u_size:r?r.uSize:0,u_camera_to_center_distance:j.cameraToCenterDistance,u_pitch:j.pitch/360*2*Math.PI,u_rotate_symbol:+_,u_aspect_ratio:j.width/j.height,u_fade_change:C.options.fadeDuration?C.symbolFadeChange:1,u_label_plane_matrix:T,u_coord_matrix:E,u_is_text:+O,u_pitch_with_map:+v,u_is_along_line:b,u_is_variable_anchor:x,u_texsize:k,u_texture:0,u_translation:D,u_pitched_scale:A}},Yi=(e,r,v,b,x,C,T,E,D,O,k,A,j,F)=>{let R=T.transform;return _.e(Ji(e,r,v,b,x,C,T,E,D,O,k,A,F),{u_gamma_scale:b?Math.cos(R.pitch*Math.PI/180)*R.cameraToCenterDistance:1,u_device_pixel_ratio:T.pixelRatio,u_is_halo:1})},Xi=(e,r,v,b,x,C,T,E,D,O,k,A,j)=>_.e(Yi(e,r,v,b,x,C,T,E,D,O,!0,k,0,j),{u_texsize_icon:A,u_texture_icon:1}),Zi=(e,r)=>({u_opacity:e,u_color:r}),Qi=(e,r,v,b,x)=>_.e(function(e,r,v,b){let x=v.imageManager.getPattern(e.from.toString()),C=v.imageManager.getPattern(e.to.toString()),{width:T,height:E}=v.imageManager.getPixelSize(),D=2**b.tileID.overscaledZ,O=b.tileSize*2**v.transform.tileZoom/D,k=O*(b.tileID.canonical.x+b.tileID.wrap*D),A=O*b.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:x.tl,u_pattern_br_a:x.br,u_pattern_tl_b:C.tl,u_pattern_br_b:C.br,u_texsize:[T,E],u_mix:r.t,u_pattern_size_a:x.displaySize,u_pattern_size_b:C.displaySize,u_scale_a:r.fromScale,u_scale_b:r.toScale,u_tile_units_to_pixels:1/_.aK(b,1,v.transform.tileZoom),u_pixel_coord_upper:[k>>16,A>>16],u_pixel_coord_lower:[65535&k,65535&A]}}(v,x,r,b),{u_opacity:e}),$i=(e,r)=>{},aa={fillExtrusion:(e,r)=>({u_lightpos:new _.c1(e,r.u_lightpos),u_lightpos_globe:new _.c1(e,r.u_lightpos_globe),u_lightintensity:new _.bo(e,r.u_lightintensity),u_lightcolor:new _.c1(e,r.u_lightcolor),u_vertical_gradient:new _.bo(e,r.u_vertical_gradient),u_opacity:new _.bo(e,r.u_opacity),u_fill_translate:new 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_.c2(e,r.u_fill_translate)}),fillOutline:(e,r)=>({u_world:new _.c2(e,r.u_world),u_fill_translate:new _.c2(e,r.u_fill_translate)}),fillOutlinePattern:(e,r)=>({u_world:new _.c2(e,r.u_world),u_image:new _.bZ(e,r.u_image),u_texsize:new _.c2(e,r.u_texsize),u_pixel_coord_upper:new _.c2(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new _.c2(e,r.u_pixel_coord_lower),u_scale:new _.c1(e,r.u_scale),u_fade:new _.bo(e,r.u_fade),u_fill_translate:new _.c2(e,r.u_fill_translate)}),circle:(e,r)=>({u_camera_to_center_distance:new _.bo(e,r.u_camera_to_center_distance),u_scale_with_map:new _.bZ(e,r.u_scale_with_map),u_pitch_with_map:new _.bZ(e,r.u_pitch_with_map),u_extrude_scale:new _.c2(e,r.u_extrude_scale),u_device_pixel_ratio:new _.bo(e,r.u_device_pixel_ratio),u_globe_extrude_scale:new _.bo(e,r.u_globe_extrude_scale),u_translate:new _.c2(e,r.u_translate)}),collisionBox:(e,r)=>({u_pixel_extrude_scale:new _.c2(e,r.u_pixel_extrude_scale)}),collisionCircle:(e,r)=>({u_viewport_size:new 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_.bo(e,r.u_tileratio),u_crossfade_from:new _.bo(e,r.u_crossfade_from),u_crossfade_to:new _.bo(e,r.u_crossfade_to),u_image_dash:new _.bZ(e,r.u_image_dash),u_mix:new _.bo(e,r.u_mix),u_lineatlas_width:new _.bo(e,r.u_lineatlas_width),u_lineatlas_height:new _.bo(e,r.u_lineatlas_height)}),raster:(e,r)=>({u_tl_parent:new _.c2(e,r.u_tl_parent),u_scale_parent:new _.bo(e,r.u_scale_parent),u_buffer_scale:new _.bo(e,r.u_buffer_scale),u_fade_t:new _.bo(e,r.u_fade_t),u_opacity:new _.bo(e,r.u_opacity),u_image0:new _.bZ(e,r.u_image0),u_image1:new _.bZ(e,r.u_image1),u_brightness_low:new _.bo(e,r.u_brightness_low),u_brightness_high:new _.bo(e,r.u_brightness_high),u_saturation_factor:new _.bo(e,r.u_saturation_factor),u_contrast_factor:new _.bo(e,r.u_contrast_factor),u_spin_weights:new _.c1(e,r.u_spin_weights),u_coords_top:new _.c0(e,r.u_coords_top),u_coords_bottom:new _.c0(e,r.u_coords_bottom)}),symbolIcon:(e,r)=>({u_is_size_zoom_constant:new _.bZ(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new _.bZ(e,r.u_is_size_feature_constant),u_size_t:new _.bo(e,r.u_size_t),u_size:new _.bo(e,r.u_size),u_camera_to_center_distance:new _.bo(e,r.u_camera_to_center_distance),u_pitch:new _.bo(e,r.u_pitch),u_rotate_symbol:new _.bZ(e,r.u_rotate_symbol),u_aspect_ratio:new _.bo(e,r.u_aspect_ratio),u_fade_change:new _.bo(e,r.u_fade_change),u_label_plane_matrix:new _.b$(e,r.u_label_plane_matrix),u_coord_matrix:new _.b$(e,r.u_coord_matrix),u_is_text:new _.bZ(e,r.u_is_text),u_pitch_with_map:new _.bZ(e,r.u_pitch_with_map),u_is_along_line:new _.bZ(e,r.u_is_along_line),u_is_variable_anchor:new _.bZ(e,r.u_is_variable_anchor),u_texsize:new _.c2(e,r.u_texsize),u_texture:new _.bZ(e,r.u_texture),u_translation:new _.c2(e,r.u_translation),u_pitched_scale:new _.bo(e,r.u_pitched_scale)}),symbolSDF:(e,r)=>({u_is_size_zoom_constant:new _.bZ(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new _.bZ(e,r.u_is_size_feature_constant),u_size_t:new _.bo(e,r.u_size_t),u_size:new _.bo(e,r.u_size),u_camera_to_center_distance:new _.bo(e,r.u_camera_to_center_distance),u_pitch:new _.bo(e,r.u_pitch),u_rotate_symbol:new _.bZ(e,r.u_rotate_symbol),u_aspect_ratio:new _.bo(e,r.u_aspect_ratio),u_fade_change:new _.bo(e,r.u_fade_change),u_label_plane_matrix:new _.b$(e,r.u_label_plane_matrix),u_coord_matrix:new _.b$(e,r.u_coord_matrix),u_is_text:new _.bZ(e,r.u_is_text),u_pitch_with_map:new _.bZ(e,r.u_pitch_with_map),u_is_along_line:new _.bZ(e,r.u_is_along_line),u_is_variable_anchor:new _.bZ(e,r.u_is_variable_anchor),u_texsize:new _.c2(e,r.u_texsize),u_texture:new _.bZ(e,r.u_texture),u_gamma_scale:new _.bo(e,r.u_gamma_scale),u_device_pixel_ratio:new _.bo(e,r.u_device_pixel_ratio),u_is_halo:new _.bZ(e,r.u_is_halo),u_translation:new _.c2(e,r.u_translation),u_pitched_scale:new _.bo(e,r.u_pitched_scale)}),symbolTextAndIcon:(e,r)=>({u_is_size_zoom_constant:new _.bZ(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new 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_.bo(e,r.u_pitched_scale)}),background:(e,r)=>({u_opacity:new _.bo(e,r.u_opacity),u_color:new _.b_(e,r.u_color)}),backgroundPattern:(e,r)=>({u_opacity:new _.bo(e,r.u_opacity),u_image:new _.bZ(e,r.u_image),u_pattern_tl_a:new _.c2(e,r.u_pattern_tl_a),u_pattern_br_a:new _.c2(e,r.u_pattern_br_a),u_pattern_tl_b:new _.c2(e,r.u_pattern_tl_b),u_pattern_br_b:new _.c2(e,r.u_pattern_br_b),u_texsize:new _.c2(e,r.u_texsize),u_mix:new _.bo(e,r.u_mix),u_pattern_size_a:new _.c2(e,r.u_pattern_size_a),u_pattern_size_b:new _.c2(e,r.u_pattern_size_b),u_scale_a:new _.bo(e,r.u_scale_a),u_scale_b:new _.bo(e,r.u_scale_b),u_pixel_coord_upper:new _.c2(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new _.c2(e,r.u_pixel_coord_lower),u_tile_units_to_pixels:new _.bo(e,r.u_tile_units_to_pixels)}),terrain:(e,r)=>({u_texture:new _.bZ(e,r.u_texture),u_ele_delta:new _.bo(e,r.u_ele_delta),u_fog_matrix:new _.b$(e,r.u_fog_matrix),u_fog_color:new _.b_(e,r.u_fog_color),u_fog_ground_blend:new _.bo(e,r.u_fog_ground_blend),u_fog_ground_blend_opacity:new _.bo(e,r.u_fog_ground_blend_opacity),u_horizon_color:new _.b_(e,r.u_horizon_color),u_horizon_fog_blend:new _.bo(e,r.u_horizon_fog_blend),u_is_globe_mode:new _.bo(e,r.u_is_globe_mode)}),terrainDepth:(e,r)=>({u_ele_delta:new _.bo(e,r.u_ele_delta)}),terrainCoords:(e,r)=>({u_texture:new _.bZ(e,r.u_texture),u_terrain_coords_id:new _.bo(e,r.u_terrain_coords_id),u_ele_delta:new _.bo(e,r.u_ele_delta)}),projectionErrorMeasurement:(e,r)=>({u_input:new _.bo(e,r.u_input),u_output_expected:new _.bo(e,r.u_output_expected)}),atmosphere:(e,r)=>({u_sun_pos:new _.c1(e,r.u_sun_pos),u_atmosphere_blend:new _.bo(e,r.u_atmosphere_blend),u_globe_position:new _.c1(e,r.u_globe_position),u_globe_radius:new _.bo(e,r.u_globe_radius),u_inv_proj_matrix:new _.b$(e,r.u_inv_proj_matrix)}),sky:(e,r)=>({u_sky_color:new _.b_(e,r.u_sky_color),u_horizon_color:new _.b_(e,r.u_horizon_color),u_horizon:new _.c2(e,r.u_horizon),u_horizon_normal:new _.c2(e,r.u_horizon_normal),u_sky_horizon_blend:new _.bo(e,r.u_sky_horizon_blend),u_sky_blend:new _.bo(e,r.u_sky_blend)})};class xo{constructor(e,r,_){this.context=e;let v=e.gl;this.buffer=v.createBuffer(),this.dynamicDraw=!!_,this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),v.bufferData(v.ELEMENT_ARRAY_BUFFER,r.arrayBuffer,this.dynamicDraw?v.DYNAMIC_DRAW:v.STATIC_DRAW),this.dynamicDraw||r.freeBufferAfterUpload()}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(e){let r=this.context.gl;if(!this.dynamicDraw)throw Error(`Attempted to update data while not in dynamic mode.`);this.context.unbindVAO(),this.bind(),r.bufferSubData(r.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}let ca={Int8:`BYTE`,Uint8:`UNSIGNED_BYTE`,Int16:`SHORT`,Uint16:`UNSIGNED_SHORT`,Int32:`INT`,Uint32:`UNSIGNED_INT`,Float32:`FLOAT`};class yo{constructor(e,r,_,v){this.length=r.length,this.attributes=_,this.itemSize=r.bytesPerElement,this.dynamicDraw=v,this.context=e;let b=e.gl;this.buffer=b.createBuffer(),e.bindVertexBuffer.set(this.buffer),b.bufferData(b.ARRAY_BUFFER,r.arrayBuffer,this.dynamicDraw?b.DYNAMIC_DRAW:b.STATIC_DRAW),this.dynamicDraw||r.freeBufferAfterUpload()}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(e){if(e.length!==this.length)throw Error(`Length of new data is ${e.length}, which doesn't match current length of ${this.length}`);let r=this.context.gl;this.bind(),r.bufferSubData(r.ARRAY_BUFFER,0,e.arrayBuffer)}enableAttributes(e,r){for(let _=0;_0&&(O.push({circleArray:z,circleOffset:A,coord:j}),k+=z.length/4,A=k),R&&D.draw(C,E.LINES,Jt.disabled,ti.disabled,e.colorModeForRenderPass(),Qt.disabled,xi(e.transform),e.style.map.terrain&&e.style.map.terrain.getTerrainData(j),T.getProjectionData({overscaledTileID:j,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),v.id,R.layoutVertexBuffer,R.indexBuffer,R.segments,null,e.transform.zoom,null,null,R.collisionVertexBuffer)}if(!x||!O.length)return;let j=e.useProgram(`collisionCircle`),F=new _.c9;F.resize(4*k),F._trim();let R=0;for(let e of O)for(let r=0;r=0&&(z[B.associatedIconIndex]={shiftedAnchor:se,angle:ce})}else gn(B.numGlyphs,F)}if(D){R.clear();let r=e.icon.placedSymbolArray;for(let e=0;ee.style.map.terrain.getElevation(E,r,_):null;zt(D,e,x,ye,be,H,O,v.layout.get(`text-rotation-alignment`)===`map`,E.toUnwrapped(),z.width,z.height,Se,r)}let Me=x&&Z||je,Ne=K||Me?pa:H?ye:e.transform.clipSpaceToPixelsMatrix,Ie=F&&v.paint.get(x?`text-halo-width`:`icon-halo-width`).constantOr(1)!==0,Ue;Ue=F?D.iconsInText?Xi(ne.kind,ce,q,H,K,Me,e,Ne,xe,Se,de,ge,ae):Yi(ne.kind,ce,q,H,K,Me,e,Ne,xe,Se,x,de,0,ae):Ji(ne.kind,ce,q,H,K,Me,e,Ne,xe,Se,x,de,ae);let We={program:se,buffers:k,uniformValues:Ue,projectionData:we,atlasTexture:fe,atlasTextureIcon:_e,atlasInterpolation:pe,atlasInterpolationIcon:me,isSDF:F,hasHalo:Ie};if(Y&&D.canOverlap){X=!0;let e=k.segments.get();for(let r of e)ie.push({segments:new _.aV([r]),sortKey:r.sortKey,state:We,terrainData:le})}else ie.push({segments:k.segments,sortKey:0,state:We,terrainData:le})}X&&ie.sort((e,r)=>e.sortKey-r.sortKey);for(let r of ie){let _=r.state;if(F.activeTexture.set(R.TEXTURE0),_.atlasTexture.bind(_.atlasInterpolation,R.CLAMP_TO_EDGE),_.atlasTextureIcon&&(F.activeTexture.set(R.TEXTURE1),_.atlasTextureIcon&&_.atlasTextureIcon.bind(_.atlasInterpolationIcon,R.CLAMP_TO_EDGE)),_.isSDF){let b=_.uniformValues;_.hasHalo&&(b.u_is_halo=1,ya(_.buffers,r.segments,v,e,_.program,ne,k,A,b,_.projectionData,r.terrainData)),b.u_is_halo=0}ya(_.buffers,r.segments,v,e,_.program,ne,k,A,_.uniformValues,_.projectionData,r.terrainData)}}function ya(e,r,_,v,b,x,C,T,E,D,O){let k=v.context;b.draw(k,k.gl.TRIANGLES,x,C,T,Qt.backCCW,E,O,D,_.id,e.layoutVertexBuffer,e.indexBuffer,r,_.paint,v.transform.zoom,e.programConfigurations.get(_.id),e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer)}function xa(e,r,v,b,x){let C=e.context,T=C.gl,E=ti.disabled,D=new Kt([T.ONE,T.ONE],_.bn.transparent,[!0,!0,!0,!0]),O=r.getBucket(v);if(!O)return;let k=b.key,A=v.heatmapFbos.get(k);A||(A=wa(C,r.tileSize,r.tileSize),v.heatmapFbos.set(k,A)),C.bindFramebuffer.set(A.framebuffer),C.viewport.set([0,0,r.tileSize,r.tileSize]),C.clear({color:_.bn.transparent});let j=O.programConfigurations.get(v.id),F=e.useProgram(`heatmap`,j,!x),R=e.transform.getProjectionData({overscaledTileID:r.tileID,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),z=e.style.map.terrain.getTerrainData(b);F.draw(C,T.TRIANGLES,Jt.disabled,E,D,Qt.disabled,Oi(r,e.transform.zoom,v.paint.get(`heatmap-intensity`),1),z,R,v.id,O.layoutVertexBuffer,O.indexBuffer,O.segments,v.paint,e.transform.zoom,j)}function Sa(e,r,_,v,b){let x=e.context,C=x.gl,T=e.transform;x.setColorMode(e.colorModeForRenderPass());let E=Ta(x,r),D=_.key,O=r.heatmapFbos.get(D);if(!O)return;x.activeTexture.set(C.TEXTURE0),C.bindTexture(C.TEXTURE_2D,O.colorAttachment.get()),x.activeTexture.set(C.TEXTURE1),E.bind(C.LINEAR,C.CLAMP_TO_EDGE);let k=T.getProjectionData({overscaledTileID:_,applyTerrainMatrix:b,applyGlobeMatrix:!v});e.useProgram(`heatmapTexture`).draw(x,C.TRIANGLES,Jt.disabled,ti.disabled,e.colorModeForRenderPass(),Qt.disabled,Ni(e,r,0,1),null,k,r.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments,r.paint,T.zoom),O.destroy(),r.heatmapFbos.delete(D)}function wa(e,r,_){var v,b;let x=e.gl,C=x.createTexture();x.bindTexture(x.TEXTURE_2D,C),x.texParameteri(x.TEXTURE_2D,x.TEXTURE_WRAP_S,x.CLAMP_TO_EDGE),x.texParameteri(x.TEXTURE_2D,x.TEXTURE_WRAP_T,x.CLAMP_TO_EDGE),x.texParameteri(x.TEXTURE_2D,x.TEXTURE_MIN_FILTER,x.LINEAR),x.texParameteri(x.TEXTURE_2D,x.TEXTURE_MAG_FILTER,x.LINEAR);let T=(v=e.HALF_FLOAT)??x.UNSIGNED_BYTE,E=(b=e.RGBA16F)??x.RGBA;x.texImage2D(x.TEXTURE_2D,0,E,r,_,0,x.RGBA,T,null);let D=e.createFramebuffer(r,_,!1,!1);return D.colorAttachment.set(C),D}function Ta(e,r){return r.colorRampTexture||=new _.T(e,r.colorRamp,e.gl.RGBA),r.colorRampTexture}function Ea(e,r,v,b,x,C,T,E){let D=256;if(x.stepInterpolant){let b=r.getSource().maxzoom,x=T.canonical.z===b?Math.ceil(1<e.options.anisotropicFilterPitch&&A.texParameterf(A.TEXTURE_2D,k.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,k.extTextureFilterAnisotropicMax);let se=e.style.map.terrain&&e.style.map.terrain.getTerrainData(X),ce=F.getProjectionData({overscaledTileID:X,aligned:B,applyGlobeMatrix:!D,applyTerrainMatrix:!0}),le=Ki(ae,ie,oe.fadeMix,_,T),de=R.getMeshFromTileID(k,X.canonical,x,C,`raster`);j.draw(k,A.TRIANGLES,v,b?b[X.overscaledZ]:ti.disabled,z,E?Qt.frontCCW:Qt.backCCW,le,se,ce,_.id,de.vertexBuffer,de.indexBuffer,de.segments)}}function $a(e,r,v,b){let x={parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:{tileOpacity:1,parentTileOpacity:1,fadeMix:{opacity:1,mix:0}}};if(v===0||b)return x;if(e.fadingParentID){let b=r.getLoadedTile(e.fadingParentID);if(!b)return x;let C=2**(b.tileID.overscaledZ-e.tileID.overscaledZ);return{parentTile:b,parentScaleBy:C,parentTopLeft:[e.tileID.canonical.x*C%1,e.tileID.canonical.y*C%1],fadeValues:function(e,r,v){let b=O(),x=(b-r.timeAdded)/v,C=e.fadingDirection===je.Incoming,T=_.ak((b-e.timeAdded)/v,0,1),E=_.ak(1-x,0,1),D=C?T:E;return{tileOpacity:D,parentTileOpacity:C?E:T,fadeMix:{opacity:1,mix:1-D}}}(e,b,v)}}return e.selfFading?{parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:function(e,r){let v=(O()-e.timeAdded)/r,b=_.ak(v,0,1);return{tileOpacity:b,fadeMix:{opacity:b,mix:0}}}(e,v)}:x}let eo=new _.bn(1,0,0,1),to=new _.bn(0,1,0,1),ro=new _.bn(0,0,1,1),ao=new _.bn(1,0,1,1),oo=new _.bn(0,1,1,1);function is(e,r,_,v){ss(e,0,r+_/2,e.transform.width,_,v)}function as(e,r,_,v){ss(e,r-_/2,0,_,e.transform.height,v)}function ss(e,r,_,v,b,x){let C=e.context,T=C.gl;T.enable(T.SCISSOR_TEST),T.scissor(r*e.pixelRatio,_*e.pixelRatio,v*e.pixelRatio,b*e.pixelRatio),C.clear({color:x}),T.disable(T.SCISSOR_TEST)}function ls(e,r,v){let b=e.context,x=b.gl,C=e.useProgram(`debug`),T=Jt.disabled,E=ti.disabled,D=e.colorModeForRenderPass(),O=`$debug`,k=e.style.map.terrain&&e.style.map.terrain.getTerrainData(v);b.activeTexture.set(x.TEXTURE0);let A=r.getTileByID(v.key).latestRawTileData,j=Math.floor((A&&A.byteLength||0)/1024),F=r.getTile(v).tileSize,R=512/Math.min(F,512)*(v.overscaledZ/e.transform.zoom)*.5,z=v.canonical.toString();v.overscaledZ!==v.canonical.z&&(z+=` => ${v.overscaledZ}`),function(e,r){e.initDebugOverlayCanvas();let _=e.debugOverlayCanvas,v=e.context.gl,b=e.debugOverlayCanvas.getContext(`2d`);b.clearRect(0,0,_.width,_.height),b.shadowColor=`white`,b.shadowBlur=2,b.lineWidth=1.5,b.strokeStyle=`white`,b.textBaseline=`top`,b.font=`bold 36px Open Sans, sans-serif`,b.fillText(r,5,5),b.strokeText(r,5,5),e.debugOverlayTexture.update(_),e.debugOverlayTexture.bind(v.LINEAR,v.CLAMP_TO_EDGE)}(e,`${z} ${j}kB`);let B=e.transform.getProjectionData({overscaledTileID:v,applyGlobeMatrix:!0,applyTerrainMatrix:!0});C.draw(b,x.TRIANGLES,T,E,Kt.alphaBlended,Qt.disabled,Di(_.bn.transparent,R),null,B,O,e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments),C.draw(b,x.LINE_STRIP,T,E,D,Qt.disabled,Di(_.bn.red),k,B,O,e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments)}function us(e,r,_,v){let{isRenderingGlobe:b}=v,x=e.context,C=x.gl,T=e.transform,E=e.colorModeForRenderPass(),D=e.getDepthModeFor3D(),O=e.useProgram(`terrain`);x.bindFramebuffer.set(null),x.viewport.set([0,0,e.width,e.height]);for(let v of _){let _=r.getTerrainMesh(v.tileID),k=e.renderToTexture.getTexture(v),A=r.getTerrainData(v.tileID);x.activeTexture.set(C.TEXTURE0),C.bindTexture(C.TEXTURE_2D,k.texture);let j=ci(r.getMeshFrameDelta(T.zoom),T.calculateFogMatrix(v.tileID.toUnwrapped()),e.style.sky,T.pitch,b),F=T.getProjectionData({overscaledTileID:v.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});O.draw(x,C.TRIANGLES,D,ti.disabled,E,Qt.backCCW,j,A,F,`terrain`,_.vertexBuffer,_.indexBuffer,_.segments)}}function ds(e,r){if(!r.mesh){let v=new _.aU;v.emplaceBack(-1,-1),v.emplaceBack(1,-1),v.emplaceBack(1,1),v.emplaceBack(-1,1);let b=new _.aW;b.emplaceBack(0,1,2),b.emplaceBack(0,2,3),r.mesh=new At(e.createVertexBuffer(v,Vn.members),e.createIndexBuffer(b),_.aV.simpleSegment(0,0,v.length,b.length))}return r.mesh}class Va{constructor(e,r){this.context=new sa(e),this.transform=r,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:_.ao(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Ae.maxOverzooming+Ae.maxUnderzooming+1,this.depthEpsilon=1/2**16,this.crossTileSymbolIndex=new St}resize(e,r,_){if(this.width=Math.floor(e*_),this.height=Math.floor(r*_),this.pixelRatio=_,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(let e of this.style._order)this.style._layers[e].resize()}setup(){let e=this.context,r=new _.aU;r.emplaceBack(0,0),r.emplaceBack(_.a5,0),r.emplaceBack(0,_.a5),r.emplaceBack(_.a5,_.a5),this.tileExtentBuffer=e.createVertexBuffer(r,Vn.members),this.tileExtentSegments=_.aV.simpleSegment(0,0,4,2);let v=new _.aU;v.emplaceBack(0,0),v.emplaceBack(_.a5,0),v.emplaceBack(0,_.a5),v.emplaceBack(_.a5,_.a5),this.debugBuffer=e.createVertexBuffer(v,Vn.members),this.debugSegments=_.aV.simpleSegment(0,0,4,5);let b=new _.cg;b.emplaceBack(0,0,0,0),b.emplaceBack(_.a5,0,_.a5,0),b.emplaceBack(0,_.a5,0,_.a5),b.emplaceBack(_.a5,_.a5,_.a5,_.a5),this.rasterBoundsBuffer=e.createVertexBuffer(b,ii.members),this.rasterBoundsSegments=_.aV.simpleSegment(0,0,4,2);let x=new _.aU;x.emplaceBack(0,0),x.emplaceBack(_.a5,0),x.emplaceBack(0,_.a5),x.emplaceBack(_.a5,_.a5),this.rasterBoundsBufferPosOnly=e.createVertexBuffer(x,Vn.members),this.rasterBoundsSegmentsPosOnly=_.aV.simpleSegment(0,0,4,5);let C=new _.aU;C.emplaceBack(0,0),C.emplaceBack(1,0),C.emplaceBack(0,1),C.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(C,Vn.members),this.viewportSegments=_.aV.simpleSegment(0,0,4,2);let T=new _.ch;T.emplaceBack(0),T.emplaceBack(1),T.emplaceBack(3),T.emplaceBack(2),T.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(T);let E=new _.aW;E.emplaceBack(1,0,2),E.emplaceBack(1,2,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(E);let D=this.context.gl;this.stencilClearMode=new ti({func:D.ALWAYS,mask:0},0,255,D.ZERO,D.ZERO,D.ZERO),this.tileExtentMesh=new At(this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}clearStencil(){let e=this.context,r=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;let v=_.N();_.c6(v,0,this.width,this.height,0,0,1),_.Q(v,v,[r.drawingBufferWidth,r.drawingBufferHeight,0]);let b={mainMatrix:v,tileMercatorCoords:[0,0,1,1],clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:v};this.useProgram(`clippingMask`,null,!0).draw(e,r.TRIANGLES,Jt.disabled,this.stencilClearMode,Kt.disabled,Qt.disabled,null,null,b,`$clipping`,this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(e,r,_){if(this.currentStencilSource===e.source||!e.isTileClipped()||!r||!r.length)return;this.currentStencilSource=e.source,this.nextStencilID+r.length>256&&this.clearStencil();let v=this.context;v.setColorMode(Kt.disabled),v.setDepthMode(Jt.disabled);let b={};for(let e of r)b[e.key]=this.nextStencilID++;this._renderTileMasks(b,r,_,!0),this._renderTileMasks(b,r,_,!1),this._tileClippingMaskIDs=b}_renderTileMasks(e,r,_,v){let b=this.context,x=b.gl,C=this.style.projection,T=this.transform,E=this.useProgram(`clippingMask`);for(let D of r){let r=e[D.key],O=this.style.map.terrain&&this.style.map.terrain.getTerrainData(D),k=C.getMeshFromTileID(this.context,D.canonical,v,!0,`stencil`),A=T.getProjectionData({overscaledTileID:D,applyGlobeMatrix:!_,applyTerrainMatrix:!0});E.draw(b,x.TRIANGLES,Jt.disabled,new ti({func:x.ALWAYS,mask:0},r,255,x.KEEP,x.KEEP,x.REPLACE),Kt.disabled,_?Qt.disabled:Qt.backCCW,null,O,A,`$clipping`,k.vertexBuffer,k.indexBuffer,k.segments)}}_renderTilesDepthBuffer(){let e=this.context,r=e.gl,_=this.style.projection,v=this.transform,b=this.useProgram(`depth`),x=this.getDepthModeFor3D(),C=ot(v,{tileSize:v.tileSize});for(let T of C){let C=this.style.map.terrain&&this.style.map.terrain.getTerrainData(T),E=_.getMeshFromTileID(this.context,T.canonical,!0,!0,`raster`),D=v.getProjectionData({overscaledTileID:T,applyGlobeMatrix:!0,applyTerrainMatrix:!0});b.draw(e,r.TRIANGLES,x,ti.disabled,Kt.disabled,Qt.backCCW,null,C,D,`$clipping`,E.vertexBuffer,E.indexBuffer,E.segments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();let e=this.nextStencilID++,r=this.context.gl;return new ti({func:r.NOTEQUAL,mask:255},e,255,r.KEEP,r.KEEP,r.REPLACE)}stencilModeForClipping(e){let r=this.context.gl;return new ti({func:r.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,r.KEEP,r.KEEP,r.REPLACE)}getStencilConfigForOverlapAndUpdateStencilID(e){let r=this.context.gl,_=e.sort((e,r)=>r.overscaledZ-e.overscaledZ),v=_[_.length-1].overscaledZ,b=_[0].overscaledZ-v+1;if(b>1){this.currentStencilSource=void 0,this.nextStencilID+b>256&&this.clearStencil();let e={};for(let _=0;_r.overscaledZ-e.overscaledZ),v=_[_.length-1].overscaledZ,b=_[0].overscaledZ-v+1;if(this.clearStencil(),b>1){let e={},x={};for(let _=0;_0};for(let e in C){let r=C[e];r.used&&r.prepare(this.context),T[e]=r.getVisibleCoordinates(!1),E[e]=T[e].slice().reverse(),D[e]=r.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let e=0;ethis.useProgram(e)}),this.context.viewport.set([0,0,this.width,this.height]),this.context.bindFramebuffer.set(null),this.context.clear({color:r.showOverdrawInspector?_.bn.black:_.bn.transparent,depth:1}),this.clearStencil(),this.style.sky&&function(e,r){let _=e.context,v=_.gl,b=((e,r,_)=>{let v=Math.cos(r.rollInRadians),b=Math.sin(r.rollInRadians),x=Ue(r),C=r.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}).projectionTransition;return{u_sky_color:e.properties.get(`sky-color`),u_horizon_color:e.properties.get(`horizon-color`),u_horizon:[(r.width/2-x*b)*_,(r.height/2+x*v)*_],u_horizon_normal:[-b,v],u_sky_horizon_blend:e.properties.get(`sky-horizon-blend`)*r.height/2*_,u_sky_blend:C}})(r,e.style.map.transform,e.pixelRatio),x=new Jt(v.LEQUAL,Jt.ReadWrite,[0,1]),C=ti.disabled,T=e.colorModeForRenderPass(),E=e.useProgram(`sky`),D=ds(_,r);E.draw(_,v.TRIANGLES,x,C,T,Qt.disabled,b,null,void 0,`sky`,D.vertexBuffer,D.indexBuffer,D.segments)}(this,this.style.sky),this._showOverdrawInspector=r.showOverdrawInspector,this.depthRangeFor3D=[0,1-(e._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass=`opaque`,this.currentLayer=x.length-1;this.currentLayer>=0;this.currentLayer--){let e=this.style._layers[x[this.currentLayer]],r=C[e.source],_=T[e.source];this._renderTileClippingMasks(e,_,!1),this.renderLayer(this,r,e,_,k)}this.renderPass=`translucent`;let A=!1;for(this.currentLayer=0;this.currentLayer({u_sun_pos:e,u_atmosphere_blend:r,u_globe_position:_,u_globe_radius:v,u_inv_proj_matrix:b}))(D,k,[F[0],F[1],F[2]],A,j),z=ds(b,r);C.draw(b,x.TRIANGLES,T,ti.disabled,Kt.alphaBlended,Qt.disabled,R,null,null,`atmosphere`,z.vertexBuffer,z.indexBuffer,z.segments)}(this,this.style.sky,this.style.light),this.options.showTileBoundaries){let e=function(e,r){let _=null,v=Object.values(e._layers).flatMap(_=>_.source&&!_.isHidden(r)?[e.tileManagers[_.source]]:[]),b=v.filter(e=>e.getSource().type===`vector`),x=v.filter(e=>e.getSource().type!==`vector`),C=e=>{(!_||_.getSource().maxzoomC(e)),_||x.forEach(e=>C(e)),_}(this.style,this.transform.zoom);e&&function(e,r,_){for(let v=0;v<_.length;v++)ls(e,r,_[v])}(this,e,e.getVisibleCoordinates())}this.options.showPadding&&function(e){let r=e.transform.padding;is(e,e.transform.height-(r.top||0),3,eo),is(e,r.bottom||0,3,to),as(e,r.left||0,3,ro),as(e,e.transform.width-(r.right||0),3,ao);let _=e.transform.centerPoint;(function(e,r,_,v){ss(e,r-1,_-10,2,20,v),ss(e,r-10,_-1,20,2,v)})(e,_.x,e.transform.height-_.y,oo)}(this),this.context.setDefault()}maybeDrawDepthAndCoords(e){if(!this.style||!this.style.map||!this.style.map.terrain)return;let r=this.terrainFacilitator.matrix,v=this.transform.modelViewProjectionMatrix,b=this.terrainFacilitator.dirty;b||=e?!_.ci(r,v):!_.cj(r,v),b||=this.style.map.terrain.tileManager.anyTilesAfterTime(this.terrainFacilitator.renderTime),b&&(_.ck(r,v),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(e,r){let v=e.context,b=v.gl,x=e.transform,C=Kt.unblended,T=new Jt(b.LEQUAL,Jt.ReadWrite,[0,1]),E=r.tileManager.getRenderableTiles(),D=e.useProgram(`terrainDepth`);v.bindFramebuffer.set(r.getFramebuffer(`depth`).framebuffer),v.viewport.set([0,0,e.width/devicePixelRatio,e.height/devicePixelRatio]),v.clear({color:_.bn.transparent,depth:1});for(let e of E){let _=r.getTerrainMesh(e.tileID),E=r.getTerrainData(e.tileID),O=x.getProjectionData({overscaledTileID:e.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0}),k={u_ele_delta:r.getMeshFrameDelta(x.zoom)};D.draw(v,b.TRIANGLES,T,ti.disabled,C,Qt.backCCW,k,E,O,`terrain`,_.vertexBuffer,_.indexBuffer,_.segments)}v.bindFramebuffer.set(null),v.viewport.set([0,0,e.width,e.height])}(this,this.style.map.terrain),function(e,r){let v=e.context,b=v.gl,x=e.transform,C=Kt.unblended,T=new Jt(b.LEQUAL,Jt.ReadWrite,[0,1]),E=r.getCoordsTexture(),D=r.tileManager.getRenderableTiles(),O=e.useProgram(`terrainCoords`);v.bindFramebuffer.set(r.getFramebuffer(`coords`).framebuffer),v.viewport.set([0,0,e.width/devicePixelRatio,e.height/devicePixelRatio]),v.clear({color:_.bn.transparent,depth:1}),r.coordsIndex=[];for(let e of D){let _=r.getTerrainMesh(e.tileID),D=r.getTerrainData(e.tileID);v.activeTexture.set(b.TEXTURE0),b.bindTexture(b.TEXTURE_2D,E.texture);let k={u_terrain_coords_id:(255-r.coordsIndex.length)/255,u_texture:0,u_ele_delta:r.getMeshFrameDelta(x.zoom)},A=x.getProjectionData({overscaledTileID:e.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});O.draw(v,b.TRIANGLES,T,ti.disabled,C,Qt.backCCW,k,D,A,`terrain`,_.vertexBuffer,_.indexBuffer,_.segments),r.coordsIndex.push(e.tileID.key)}v.bindFramebuffer.set(null),v.viewport.set([0,0,e.width,e.height])}(this,this.style.map.terrain))}renderLayer(e,r,v,b,x){v.isHidden(this.transform.zoom)||(v.type===`background`||v.type===`custom`||(b||[]).length)&&(this.id=v.id,_.aQ(v)?function(e,r,v,b,x,C){if(e.renderPass!==`translucent`)return;let{isRenderingToTexture:T}=C,E=ti.disabled,D=e.colorModeForRenderPass();(v._unevaluatedLayout.hasValue(`text-variable-anchor`)||v._unevaluatedLayout.hasValue(`text-variable-anchor-offset`))&&function(e,r,v,b,x,C,T,E,D){let O=r.transform,k=r.style.map.terrain,A=x===`map`,j=C===`map`;for(let x of e){let e=b.getTile(x),C=e.getBucket(v);if(!C||!C.text||!C.text.segments.get().length)continue;let F=_.av(C.textSizeData,O.zoom),R=_.aK(e,1,r.transform.zoom),z=kt(A,r.transform,R),B=v.layout.get(`icon-text-fit`)!==`none`&&C.hasIconData();if(F){let r=2**(O.zoom-e.tileID.overscaledZ),v=k?(e,r)=>k.getElevation(x,e,r):null;ga(C,A,j,D,O,z,r,F,B,_.aL(O,e,T,E),x.toUnwrapped(),v)}}}(b,e,v,r,v.layout.get(`text-rotation-alignment`),v.layout.get(`text-pitch-alignment`),v.paint.get(`text-translate`),v.paint.get(`text-translate-anchor`),x),v.paint.get(`icon-opacity`).constantOr(1)!==0&&va(e,r,v,b,!1,v.paint.get(`icon-translate`),v.paint.get(`icon-translate-anchor`),v.layout.get(`icon-rotation-alignment`),v.layout.get(`icon-pitch-alignment`),v.layout.get(`icon-keep-upright`),E,D,T),v.paint.get(`text-opacity`).constantOr(1)!==0&&va(e,r,v,b,!0,v.paint.get(`text-translate`),v.paint.get(`text-translate-anchor`),v.layout.get(`text-rotation-alignment`),v.layout.get(`text-pitch-alignment`),v.layout.get(`text-keep-upright`),E,D,T),r.map.showCollisionBoxes&&(fa(e,r,v,b,!0),fa(e,r,v,b,!1))}(e,r,v,b,this.style.placement.variableOffsets,x):_.cl(v)?function(e,r,v,b,x){if(e.renderPass!==`translucent`)return;let{isRenderingToTexture:C}=x,T=v.paint.get(`circle-opacity`),E=v.paint.get(`circle-stroke-width`),D=v.paint.get(`circle-stroke-opacity`),O=!v.layout.get(`circle-sort-key`).isConstant();if(T.constantOr(1)===0&&(E.constantOr(1)===0||D.constantOr(1)===0))return;let k=e.context,A=k.gl,j=e.transform,F=e.getDepthModeForSublayer(0,Jt.ReadOnly),R=ti.disabled,z=e.colorModeForRenderPass(),B=[],H=j.getCircleRadiusCorrection();for(let x=0;xe.sortKey-r.sortKey);for(let r of B){let{programConfiguration:_,program:b,layoutVertexBuffer:x,indexBuffer:C,uniformValues:T,terrainData:E,projectionData:D}=r.state;b.draw(k,A.TRIANGLES,F,R,z,Qt.backCCW,T,E,D,v.id,x,C,r.segments,v.paint,e.transform.zoom,_)}}(e,r,v,b,x):_.cm(v)?function(e,r,v,b,x){if(v.paint.get(`heatmap-opacity`)===0)return;let C=e.context,{isRenderingToTexture:T,isRenderingGlobe:E}=x;if(e.style.map.terrain){for(let _ of b){let b=r.getTile(_);r.hasRenderableParent(_)||(e.renderPass===`offscreen`?xa(e,b,v,_,E):e.renderPass===`translucent`&&Sa(e,v,_,T,E))}C.viewport.set([0,0,e.width,e.height])}else e.renderPass===`offscreen`?function(e,r,v,b){let x=e.context,C=x.gl,T=e.transform,E=ti.disabled,D=new Kt([C.ONE,C.ONE],_.bn.transparent,[!0,!0,!0,!0]);(function(e,r,v){let b=e.gl;e.activeTexture.set(b.TEXTURE1),e.viewport.set([0,0,r.width/4,r.height/4]);let x=v.heatmapFbos.get(_.cc);x?(b.bindTexture(b.TEXTURE_2D,x.colorAttachment.get()),e.bindFramebuffer.set(x.framebuffer)):(x=wa(e,r.width/4,r.height/4),v.heatmapFbos.set(_.cc,x))})(x,e,v),x.clear({color:_.bn.transparent});for(let _=0;_0?r.pop():null}isPatternMissing(e){if(!e)return!1;if(!e.from||!e.to)return!0;let r=this.imageManager.getPattern(e.from.toString()),_=this.imageManager.getPattern(e.to.toString());return!r||!_}useProgram(e,r,_=!1,v=[]){this.cache=this.cache||{};let b=!!this.style.map.terrain,x=this.style.projection,C=_?zn.projectionMercator:x.shaderPreludeCode,T=_?Hn:x.shaderDefine,E=e+(r?r.cacheKey:``)+`/${_?Un:x.shaderVariantName}`+(this._showOverdrawInspector?`/overdraw`:``)+(b?`/terrain`:``)+(v?`/${v.join(`/`)}`:``);return this.cache[E]||(this.cache[E]=new ji(this.context,zn[e],r,aa[e],this._showOverdrawInspector,b,C,T,v)),this.cache[E]}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(){let e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas??(this.debugOverlayCanvas=document.createElement(`canvas`),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new _.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){var e,r;if(this._tileTextures){for(let e in this._tileTextures){let r=this._tileTextures[e];if(r)for(let e of r)e.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&&((e=this.tileExtentMesh.vertexBuffer)==null||e.destroy()),this.tileExtentMesh&&((r=this.tileExtentMesh.indexBuffer)==null||r.destroy()),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this.cache){for(let e in this.cache){let r=this.cache[e];r&&r.program&&this.context.gl.deleteProgram(r.program)}this.cache={}}this.context&&this.context.setDefault()}overLimit(){let{drawingBufferWidth:e,drawingBufferHeight:r}=this.context.gl;return this.width!==e||this.height!==r}}function fs(r,_){let v,b=!1,x=null,C=null,T=()=>{x=null,b&&=(r.apply(C,v),x=setTimeout(T,_),!1)};return(...r)=>(b=!0,C=this||e,v=r,x||T(),x)}Va.MAX_TEXTURE_POOL_SIZE_PER_BUCKET=50;class qa{constructor(e){this._getCurrentHash=()=>{let e=window.location.hash.replace(`#`,``);if(this._hashName){let r;return e.split(`&`).map(e=>e.split(`=`)).forEach(e=>{e[0]===this._hashName&&(r=e)}),(r&&r[1]||``).split(`/`)}return e.split(`/`)},this._onHashChange=()=>{let e=this._getCurrentHash();if(!this._isValidHash(e))return!1;let r=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(e[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+e[2],+e[1]],zoom:+e[0],bearing:r,pitch:+(e[4]||0)}),!0},this._updateHashUnthrottled=()=>{let e=window.location.href.replace(/(#.*)?$/,this.getHashString());window.history.replaceState(window.history.state,null,e)},this._removeHash=()=>{let e=this._getCurrentHash();if(e.length===0)return;let r=e.join(`/`),_=r;_.split(`&`).length>0&&(_=_.split(`&`)[0]),this._hashName&&(_=`${this._hashName}=${r}`);let v=window.location.hash.replace(_,``);v.startsWith(`#&`)?v=v.slice(0,1)+v.slice(2):v===`#`&&(v=``);let b=window.location.href.replace(/(#.+)?$/,v);b=b.replace(`&&`,`&`),window.history.replaceState(window.history.state,null,b)},this._updateHash=fs(this._updateHashUnthrottled,300),this._hashName=e&&encodeURIComponent(e)}addTo(e){return this._map=e,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(e){let r=this._map.getCenter(),_=Math.round(100*this._map.getZoom())/100,v=10**Math.ceil((_*Math.LN2+Math.log(512/360/.5))/Math.LN10),b=Math.round(r.lng*v)/v,x=Math.round(r.lat*v)/v,C=this._map.getBearing(),T=this._map.getPitch(),E=``;if(E+=e?`/${b}/${x}/${_}`:`${_}/${x}/${b}`,(C||T)&&(E+=`/`+Math.round(10*C)/10),T&&(E+=`/${Math.round(T)}`),this._hashName){let e=this._hashName,r=!1,_=window.location.hash.slice(1).split(`&`).map(_=>{let v=_.split(`=`)[0];return v===e?(r=!0,`${v}=${E}`):_}).filter(e=>e);return r||_.push(`${e}=${E}`),`#${_.join(`&`)}`}return`#${E}`}_isValidHash(e){if(e.length<3||e.some(isNaN))return!1;try{new _.V(+e[2],+e[1])}catch{return!1}let r=+e[0],v=+(e[3]||0),b=+(e[4]||0);return r>=this._map.getMinZoom()&&r<=this._map.getMaxZoom()&&v>=-180&&v<=180&&b>=this._map.getMinPitch()&&b<=this._map.getMaxPitch()}}let ms={linearity:.3,easing:_.cu(0,0,.3,1)},gs=_.e({deceleration:2500,maxSpeed:1400},ms),_s=_.e({deceleration:20,maxSpeed:1400},ms),ys=_.e({deceleration:1e3,maxSpeed:360},ms),bs=_.e({deceleration:1e3,maxSpeed:90},ms),xs=_.e({deceleration:1e3,maxSpeed:360},ms);class Ja{constructor(e){this._map=e,this.clear()}clear(){this._inertiaBuffer=[]}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:O(),settings:e})}_drainInertiaBuffer(){let e=this._inertiaBuffer,r=O();for(;e.length>0&&r-e[0].time>160;)e.shift()}_onMoveEnd(e){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;let r={zoom:0,bearing:0,pitch:0,roll:0,pan:new _.P(0,0),pinchAround:void 0,around:void 0};for(let{settings:e}of this._inertiaBuffer)r.zoom+=e.zoomDelta||0,r.bearing+=e.bearingDelta||0,r.pitch+=e.pitchDelta||0,r.roll+=e.rollDelta||0,e.panDelta&&r.pan._add(e.panDelta),e.around&&(r.around=e.around),e.pinchAround&&(r.pinchAround=e.pinchAround);let v=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,b={};if(r.pan.mag()){let x=Cs(r.pan.mag(),v,_.e({},gs,e||{})),C=r.pan.mult(x.amount/r.pan.mag()),T=this._map.cameraHelper.handlePanInertia(C,this._map.transform);b.center=T.easingCenter,b.offset=T.easingOffset,Ss(b,x)}if(r.zoom){let e=Cs(r.zoom,v,_s);b.zoom=_.cv(this._map.transform.zoom+e.amount,this._map.getZoomSnap(),e.amount),Ss(b,e)}if(r.bearing){let e=Cs(r.bearing,v,ys);b.bearing=this._map.transform.bearing+_.ak(e.amount,-179,179),Ss(b,e)}if(r.pitch){let e=Cs(r.pitch,v,bs);b.pitch=this._map.transform.pitch+e.amount,Ss(b,e)}if(r.roll){let e=Cs(r.roll,v,xs);b.roll=this._map.transform.roll+_.ak(e.amount,-179,179),Ss(b,e)}if(b.zoom||b.bearing){let e=r.pinchAround===void 0?r.around:r.pinchAround;b.around=e?this._map.unproject(e):this._map.getCenter()}return this.clear(),_.e(b,{noMoveStart:!0})}}function Ss(e,r){(!e.duration||e.durationr.unproject(e)),T=x.reduce((e,r,_,v)=>e.add(r.div(v.length)),new _.P(0,0));super(e,{points:x,point:T,lngLats:C,lngLat:r.unproject(T),originalEvent:v}),this._defaultPrevented=!1}}class ar extends _.l{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,r,_){super(e,{originalEvent:_}),this._defaultPrevented=!1}}class rr{constructor(e,r){this._map=e,this._clickTolerance=r.clickTolerance}reset(){delete this._mousedownPos}wheel(e){return this._firePreventable(new ar(e.type,this._map,e))}mousedown(e,r){return this._mousedownPos=r,this._firePreventable(new ir(e.type,this._map,e))}mouseup(e){this._map.fire(new ir(e.type,this._map,e))}click(e,r){this._mousedownPos&&this._mousedownPos.dist(r)>=this._clickTolerance||this._map.fire(new ir(e.type,this._map,e))}dblclick(e){return this._firePreventable(new ir(e.type,this._map,e))}mouseover(e){this._map.fire(new ir(e.type,this._map,e))}mouseout(e){this._map.fire(new ir(e.type,this._map,e))}touchstart(e){return this._firePreventable(new or(e.type,this._map,e))}touchmove(e){this._map.fire(new or(e.type,this._map,e))}touchend(e){this._map.fire(new or(e.type,this._map,e))}touchcancel(e){this._map.fire(new or(e.type,this._map,e))}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class sr{constructor(e){this._map=e}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(e){this._map.fire(new ir(e.type,this._map,e))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new ir(`contextmenu`,this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._ignoreContextMenu||this._map.fire(new ir(e.type,this._map,e)),this._map.listens(`contextmenu`)&&e.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class nr{constructor(e){this._map=e}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(e){return this.transform.screenPointToLocation(_.P.convert(e),this._map.terrain)}}class lr{constructor(e,r){this._map=e,this._tr=new nr(e),this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=r.clickTolerance||1,r.boxZoom&&typeof r.boxZoom==`object`&&(this._boxZoomEnd=r.boxZoom.boxZoomEnd)}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(e,r){this.isEnabled()&&e.shiftKey&&e.button===0&&(h.disableDrag(),this._startPos=this._lastPos=r,this._active=!0)}mousemoveWindow(e,r){if(!this._active)return;let _=r;if(this._lastPos.equals(_)||!this._box&&_.dist(this._startPos)e.fitScreenCoordinates(v,b,this._tr.bearing,{linear:!0})};this._fireEvent(`boxzoomcancel`,e)}keydown(e){this._active&&e.keyCode===27&&(this.reset(),this._fireEvent(`boxzoomcancel`,e))}reset(){this._active=!1,this._container.classList.remove(`maplibregl-crosshair`),this._box&&=(this._box.remove(),null),h.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(e,r){return this._map.fire(new _.l(e,{originalEvent:r}))}}function ws(e,r){if(e.length!==r.length)throw Error(`The number of touches and points are not equal - touches ${e.length}, points ${r.length}`);let _={};for(let v=0;vthis.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=e.timeStamp),v.length===this.numTouches&&(this.centroid=function(e){let r=new _.P(0,0);for(let _ of e)r._add(_);return r.div(e.length)}(r),this.touches=ws(v,r)))}touchmove(e,r,_){if(this.aborted||!this.centroid)return;let v=ws(_,r);for(let e in this.touches){let r=v[e];(!r||r.dist(this.touches[e])>30)&&(this.aborted=!0)}}touchend(e,r,_){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),_.length===0){let e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class ur{constructor(e){this.singleTap=new hr(e),this.numTaps=e.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(e,r,_){this.singleTap.touchstart(e,r,_)}touchmove(e,r,_){this.singleTap.touchmove(e,r,_)}touchend(e,r,_){let v=this.singleTap.touchend(e,r,_);if(v){let r=e.timeStamp-this.lastTime<500,_=!this.lastTap||this.lastTap.dist(v)<30;if(r&&_||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=v,this.count===this.numTaps)return this.reset(),v}}}class dr{constructor(e){this._tr=new nr(e),this._zoomIn=new ur({numTouches:1,numTaps:2}),this._zoomOut=new ur({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(e,r,_){this._zoomIn.touchstart(e,r,_),this._zoomOut.touchstart(e,r,_)}touchmove(e,r,_){this._zoomIn.touchmove(e,r,_),this._zoomOut.touchmove(e,r,_)}touchend(e,r,v){let b=this._zoomIn.touchend(e,r,v),x=this._zoomOut.touchend(e,r,v),C=this._tr;return b?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:r=>r.easeTo({duration:300,zoom:_.cv(C.zoom+1,r.getZoomSnap()),around:C.unproject(b)},{originalEvent:e})}):x?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:r=>r.easeTo({duration:300,zoom:_.cv(C.zoom-1,r.getZoomSnap()),around:C.unproject(x)},{originalEvent:e})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class _r{constructor(e){this._enabled=!!e.enable,this._moveStateManager=e.moveStateManager,this._clickTolerance=e.clickTolerance||1,this._moveFunction=e.move,this._activateOnStart=!!e.activateOnStart,e.assignEvents(this),this.reset()}reset(e){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(e)}_move(...e){let r=this._moveFunction(...e);if(r.bearingDelta||r.pitchDelta||r.rollDelta||r.around||r.panDelta)return this._active=!0,r}dragStart(e,r){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(e)&&(this._moveStateManager.startMove(e),this._lastPoint=Array.isArray(r)?r[0]:r,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(e,r){if(!this.isEnabled())return;let _=this._lastPoint;if(!_)return;if(e.preventDefault(),!this._moveStateManager.isValidMoveEvent(e))return void this.reset(e);let v=Array.isArray(r)?r[0]:r;return!this._moved&&v.dist(_)!0}),r=new vr){this.mouseMoveStateManager=e,this.oneFingerTouchMoveStateManager=r}_executeRelevantHandler(e,r,_){return e instanceof MouseEvent?r(e):typeof TouchEvent<`u`&&e instanceof TouchEvent?_(e):void 0}startMove(e){this._executeRelevantHandler(e,e=>this.mouseMoveStateManager.startMove(e),e=>this.oneFingerTouchMoveStateManager.startMove(e))}endMove(e){this._executeRelevantHandler(e,e=>this.mouseMoveStateManager.endMove(e),e=>this.oneFingerTouchMoveStateManager.endMove(e))}isValidStartEvent(e){return this._executeRelevantHandler(e,e=>this.mouseMoveStateManager.isValidStartEvent(e),e=>this.oneFingerTouchMoveStateManager.isValidStartEvent(e))}isValidMoveEvent(e){return this._executeRelevantHandler(e,e=>this.mouseMoveStateManager.isValidMoveEvent(e),e=>this.oneFingerTouchMoveStateManager.isValidMoveEvent(e))}isValidEndEvent(e){return this._executeRelevantHandler(e,e=>this.mouseMoveStateManager.isValidEndEvent(e),e=>this.oneFingerTouchMoveStateManager.isValidEndEvent(e))}}let ks=e=>{e.mousedown=e.dragStart,e.mousemoveWindow=e.dragMove,e.mouseup=e.dragEnd,e.contextmenu=e=>{e.preventDefault()}};class yr{constructor(e,r){this._clickTolerance=e.clickTolerance||1,this._map=r,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new _.P(0,0)}_shouldBePrevented(e){return e<(this._map.cooperativeGestures.isEnabled()?2:1)}touchstart(e,r,_){return this._calculateTransform(e,r,_)}touchmove(e,r,_){if(this._active){if(!this._shouldBePrevented(_.length))return e.preventDefault(),this._calculateTransform(e,r,_);this._map.cooperativeGestures.notifyGestureBlocked(`touch_pan`,e)}}touchend(e,r,_){this._calculateTransform(e,r,_),this._active&&this._shouldBePrevented(_.length)&&this.reset()}touchcancel(){this.reset()}_calculateTransform(e,r,v){v.length>0&&(this._active=!0);let b=ws(v,r),x=new _.P(0,0),C=new _.P(0,0),T=0;for(let e in b){let r=b[e],_=this._touches[e];_&&(x._add(r),C._add(r.sub(_)),T++,b[e]=r)}if(this._touches=b,this._shouldBePrevented(T)||!C.mag())return;let E=C.div(T);return this._sum._add(E),this._sum.mag()Math.abs(e.x)}class Sr extends wr{constructor(e){super(),this._currentTouchCount=0,this._map=e}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(e,r,_){super.touchstart(e,r,_),this._currentTouchCount=_.length}_start(e){this._lastPoints=e,Fs(e[0].sub(e[1]))&&(this._valid=!1)}_move(e,r,_){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;let v=e[0].sub(this._lastPoints[0]),b=e[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(v,b,_.timeStamp),this._valid?(this._lastPoints=e,this._active=!0,{pitchDelta:(v.y+b.y)/2*-.5}):void 0}gestureBeginsVertically(e,r,_){if(this._valid!==void 0)return this._valid;let v=e.mag()>=2,b=r.mag()>=2;if(!v&&!b)return;if(!v||!b)return this._firstMove===void 0&&(this._firstMove=_),_-this._firstMove<100&&void 0;let x=e.y>0==r.y>0;return Fs(e)&&Fs(r)&&x}}let Is={panStep:100,bearingStep:15,pitchStep:10};class zr{constructor(e){this._tr=new nr(e);let r=Is;this._panStep=r.panStep,this._bearingStep=r.bearingStep,this._pitchStep=r.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let r=0,v=0,b=0,x=0,C=0;switch(e.keyCode){case 61:case 107:case 171:case 187:r=1;break;case 189:case 109:case 173:r=-1;break;case 37:e.shiftKey?v=-1:(e.preventDefault(),x=-1);break;case 39:e.shiftKey?v=1:(e.preventDefault(),x=1);break;case 38:e.shiftKey?b=1:(e.preventDefault(),C=-1);break;case 40:e.shiftKey?b=-1:(e.preventDefault(),C=1);break;default:return}return this._rotationDisabled&&(v=0,b=0),{cameraAnimation:T=>{let E=this._tr;T.easeTo({duration:300,easeId:`keyboardHandler`,easing:zs,zoom:r?_.cv(E.zoom+r*(e.shiftKey?2:1),T.getZoomSnap()):E.zoom,bearing:E.bearing+v*this._bearingStep,pitch:E.pitch+b*this._pitchStep,offset:[-x*this._panStep,-C*this._panStep],center:E.center},{originalEvent:e})}}}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 zs(e){return e*(2-e)}let Vs=4.000244140625,Ks=1/450;class kr{constructor(e,r){this._onTimeout=e=>{this._type=`wheel`,this._delta-=this._lastValue,this._active||this._start(e)},this._map=e,this._tr=new nr(e),this._triggerRenderFrame=r,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(e){this._defaultZoomRate=e}setWheelZoomRate(e){this._wheelZoomRate=e}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&e.around===`center`)}disable(){this.isEnabled()&&(this._enabled=!1)}_shouldBePrevented(e){return!!this._map.cooperativeGestures.isEnabled()&&!(e.ctrlKey||this._map.cooperativeGestures.isBypassed(e))}wheel(e){if(!this.isEnabled())return;if(this._shouldBePrevented(e))return void this._map.cooperativeGestures.notifyGestureBlocked(`wheel_zoom`,e);let r=e.deltaMode===WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY,_=O(),v=_-(this._lastWheelEventTime||0);this._lastWheelEventTime=_,r!==0&&r%Vs==0?this._type=`wheel`:r!==0&&Math.abs(r)<4?this._type=`trackpad`:v>400?(this._type=null,this._lastValue=r,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(v*r)<200?`trackpad`:`wheel`,this._timeout&&(clearTimeout(this._timeout),this._timeout=null,r+=this._lastValue)),e.shiftKey&&r&&(r/=4),this._type&&(this._lastWheelEvent=e,this._delta-=r,this._active||this._start(e)),e.preventDefault()}_start(e){if(!this._delta)return;this._frameId&&=null,this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);let r=h.mousePos(this._map.getCanvas(),e),v=this._tr;this._aroundPoint=this._aroundCenter?v.transform.locationToScreenPoint(_.V.convert(v.center)):r,this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;let e=this._tr.transform;if(typeof this._lastExpectedZoom==`number`){let r=e.zoom-this._lastExpectedZoom;typeof this._startZoom==`number`&&(this._startZoom+=r),typeof this._targetZoom==`number`&&(this._targetZoom+=r)}if(this._delta!==0){let r=this._type===`wheel`&&Math.abs(this._delta)>Vs?this._wheelZoomRate:this._defaultZoomRate,v=2/(1+Math.exp(-Math.abs(this._delta*r)));this._delta<0&&v!==0&&(v=1/v);let b=typeof this._targetZoom==`number`?_.an(this._targetZoom):e.scale,x=e.applyConstrain(e.getCameraLngLat(),_.aq(b*v)).zoom,C=this._map.getZoomSnap();if(this._type===`wheel`&&C>0){let r=_.cv(e.zoom,C);this._targetZoom=_.cv(x,C,x-r)}else this._targetZoom=x;this._type===`wheel`&&(this._startZoom=e.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}let r=typeof this._targetZoom==`number`?this._targetZoom:e.zoom,v=this._startZoom,b=this._easing,x,C=!1;if(this._type===`wheel`&&v&&b){let e=O()-this._lastWheelEventTime,T=Math.min((e+5)/200,1),E=b(T);x=_.G.number(v,r,E),T<1?this._frameId||=!0:C=!0}else x=r,C=!0;return this._active=!0,C&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._lastExpectedZoom,delete this._finishTimeout},200)),this._lastExpectedZoom=x,{noInertia:!0,needsRenderFrame:!C,zoomDelta:x-e.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let r=_.cx;if(this._prevEase){let e=this._prevEase,v=(O()-e.start)/e.duration,b=e.easing(v+.01)-e.easing(v),x=.27/Math.sqrt(b*b+1e-4)*.01,C=Math.sqrt(.0729-x*x);r=_.cu(x,C,.25,1)}return this._prevEase={start:O(),duration:e,easing:r},r}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,delete this._lastExpectedZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class Fr{constructor(e,r){this._clickZoom=e,this._tapZoom=r}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 Br{constructor(e){this._tr=new nr(e),this.reset()}reset(){this._active=!1}dblclick(e,r){return e.preventDefault(),{cameraAnimation:v=>{v.easeTo({duration:300,zoom:_.cv(this._tr.zoom+(e.shiftKey?-1:1),v.getZoomSnap()),around:this._tr.unproject(r)},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Or{constructor(){this._tap=new ur({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(e,r,_){if(!this._swipePoint)if(this._tapTime){let v=r[0],b=e.timeStamp-this._tapTime<500,x=this._tapPoint.dist(v)<30;b&&x?_.length>0&&(this._swipePoint=v,this._swipeTouch=_[0].identifier):this.reset()}else this._tap.touchstart(e,r,_)}touchmove(e,r,_){if(this._tapTime){if(this._swipePoint){if(_[0].identifier!==this._swipeTouch)return;let v=r[0],b=v.y-this._swipePoint.y;return this._swipePoint=v,e.preventDefault(),this._active=!0,{zoomDelta:b/128}}}else this._tap.touchmove(e,r,_)}touchend(e,r,_){if(this._tapTime)this._swipePoint&&_.length===0&&this.reset();else{let v=this._tap.touchend(e,r,_);v&&(this._tapTime=e.timeStamp,this._tapPoint=v)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class jr{constructor(e,r,_){this._el=e,this._mousePan=r,this._touchPan=_}enable(e){this._inertiaOptions=e||{},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 Zr{constructor(e,r,_,v){this._pitchWithRotate=e.pitchWithRotate,this._rollEnabled=e.rollEnabled,this._mouseRotate=r,this._mousePitch=_,this._mouseRoll=v}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 Nr{constructor(e,r,_,v){this._el=e,this._touchZoom=r,this._touchRotate=_,this._tapDragZoom=v,this._rotationDisabled=!1,this._enabled=!0}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),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 Ur{constructor(e,r){this._bypassKey=navigator.userAgent.indexOf(`Mac`)===-1?`ctrlKey`:`metaKey`,this._map=e,this._options=r,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;let e=this._map.getCanvasContainer();e.classList.add(`maplibregl-cooperative-gestures`),this._container=h.create(`div`,`maplibregl-cooperative-gesture-screen`,e);let r=this._map._getUIString(`CooperativeGesturesHandler.WindowsHelpText`);this._bypassKey===`metaKey`&&(r=this._map._getUIString(`CooperativeGesturesHandler.MacHelpText`));let _=this._map._getUIString(`CooperativeGesturesHandler.MobileHelpText`),v=document.createElement(`div`);v.className=`maplibregl-desktop-message`,v.textContent=r,this._container.appendChild(v);let b=document.createElement(`div`);b.className=`maplibregl-mobile-message`,b.textContent=_,this._container.appendChild(b),this._container.setAttribute(`aria-hidden`,`true`)}_destroyUI(){this._container&&(this._container.remove(),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(e){return e[this._bypassKey]}notifyGestureBlocked(e,r){this._enabled&&(this._map.fire(new _.l(`cooperativegestureprevented`,{gestureType:e,originalEvent:r})),this._container.classList.add(`maplibregl-show`),setTimeout(()=>{this._container.classList.remove(`maplibregl-show`)},100))}}let Js=e=>e.zoom||e.drag||e.roll||e.pitch||e.rotate;class Vr extends _.l{}function ec(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta||e.rollDelta}class qr{get _ownerDocument(){var e;return(e=this._el)?.ownerDocument||document}get _ownerWindow(){var e,r;return(r=(e=this._el)?.ownerDocument)?.defaultView||window}constructor(e,r){this.handleWindowEvent=e=>{this.handleEvent(e,`${e.type}Window`)},this.handleEvent=(e,r)=>{if(e.type===`blur`)return void this.stop(!0);this._updatingCamera=!0;let v=e.type===`renderFrame`?void 0:e,b={needsRenderFrame:!1},x={},C={};for(let{handlerName:T,handler:E,allowed:D}of this._handlers){if(!E.isEnabled())continue;let O;if(this._blockedByActive(C,D,T))E.reset();else if(E[r||e.type]){if(_.cy(e,r||e.type)){let _=h.mousePos(this._map.getCanvas(),e);O=E[r||e.type](e,_)}else if(_.cz(e,r||e.type)){let _=this._getMapTouches(e.touches),v=h.touchPos(this._map.getCanvas(),_);O=E[r||e.type](e,v,_)}else _.cA(r||e.type)||(O=E[r||e.type](e));this.mergeHandlerResult(b,x,O,T,v),O&&O.needsRenderFrame&&this._triggerRenderFrame()}(O||E.isActive())&&(C[T]=E)}let T={};for(let e in this._previousActiveHandlers)C[e]||(T[e]=v);this._previousActiveHandlers=C,(Object.keys(T).length||ec(b))&&(this._changes.push([b,x,T]),this._triggerRenderFrame()),(Object.keys(C).length||ec(b))&&this._map._stop(!0),this._updatingCamera=!1;let{cameraAnimation:E}=b;E&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],E(this._map))},this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Ja(e),this._bearingSnap=r.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(r);let v=this._el;this._listeners=[[v,`touchstart`,{passive:!0}],[v,`touchmove`,{passive:!1}],[v,`touchend`,void 0],[v,`touchcancel`,void 0],[v,`mousedown`,void 0],[v,`mousemove`,void 0],[v,`mouseup`,void 0],[this._ownerDocument,`mousemove`,{capture:!0}],[this._ownerDocument,`mouseup`,void 0],[v,`mouseover`,void 0],[v,`mouseout`,void 0],[v,`dblclick`,void 0],[v,`click`,void 0],[v,`keydown`,{capture:!1}],[v,`keyup`,void 0],[v,`wheel`,{passive:!1}],[v,`contextmenu`,void 0],[this._ownerWindow,`blur`,void 0]];for(let[e,r,_]of this._listeners)e.addEventListener(r,e===this._ownerDocument?this.handleWindowEvent:this.handleEvent,_)}destroy(){for(let[e,r,_]of this._listeners)e.removeEventListener(r,e===this._ownerDocument?this.handleWindowEvent:this.handleEvent,_)}_addDefaultHandlers(e){let r=this._map,v=r.getCanvasContainer();this._add(`mapEvent`,new rr(r,e));let b=r.boxZoom=new lr(r,e);this._add(`boxZoom`,b),e.interactive&&e.boxZoom&&b.enable();let x=r.cooperativeGestures=new Ur(r,e.cooperativeGestures);this._add(`cooperativeGestures`,x),e.cooperativeGestures&&x.enable();let C=new dr(r),T=new Br(r);r.doubleClickZoom=new Fr(T,C),this._add(`tapZoom`,C),this._add(`clickZoom`,T),e.interactive&&e.doubleClickZoom&&r.doubleClickZoom.enable();let E=new Or;this._add(`tapDragZoom`,E);let D=r.touchPitch=new Sr(r);this._add(`touchPitch`,D),e.interactive&&e.touchPitch&&r.touchPitch.enable(e.touchPitch);let O=()=>r.project(r.getCenter()),k=function({enable:e,clickTolerance:r,aroundCenter:v=!0,minPixelCenterThreshold:b=100,rotateDegreesPerPixelMoved:x=.8},C){return new _r({clickTolerance:r,move:(e,r)=>{let T=C();if(v&&Math.abs(T.y-e.y)>b)return{bearingDelta:_.cw(new _.P(e.x,r.y),r,T)};let E=(r.x-e.x)*x;return v&&r.ye.button===0&&e.ctrlKey||e.button===2&&!e.ctrlKey}),enable:e,assignEvents:ks})}(e,O),A=function({enable:e,clickTolerance:r,pitchDegreesPerPixelMoved:_=-.5}){return new _r({clickTolerance:r,move:(e,r)=>({pitchDelta:(r.y-e.y)*_}),moveStateManager:new gr({checkCorrectEvent:e=>e.button===0&&e.ctrlKey||e.button===2}),enable:e,assignEvents:ks})}(e),j=function({enable:e,clickTolerance:r,rollDegreesPerPixelMoved:_=.3},v){return new _r({clickTolerance:r,move:(e,r)=>{let b=v(),x=(r.x-e.x)*_;return r.ye.button===2&&e.ctrlKey}),enable:e,assignEvents:ks})}(e,O);r.dragRotate=new Zr(e,k,A,j),this._add(`mouseRotate`,k,[`mousePitch`]),this._add(`mousePitch`,A,[`mouseRotate`,`mouseRoll`]),this._add(`mouseRoll`,j,[`mousePitch`]),e.interactive&&e.dragRotate&&r.dragRotate.enable();let F=function({enable:e,clickTolerance:r}){return new _r({clickTolerance:r,move:(e,r)=>({around:r,panDelta:r.sub(e)}),activateOnStart:!0,moveStateManager:new gr({checkCorrectEvent:e=>e.button===0&&!e.ctrlKey}),enable:e,assignEvents:ks})}(e),R=new yr(e,r);r.dragPan=new jr(v,F,R),this._add(`mousePan`,F),this._add(`touchPan`,R,[`touchZoom`,`touchRotate`]),e.interactive&&e.dragPan&&r.dragPan.enable(e.dragPan);let z=new Mr,B=new Cr;r.touchZoomRotate=new Nr(v,B,z,E),this._add(`touchRotate`,z,[`touchPan`,`touchZoom`]),this._add(`touchZoom`,B,[`touchPan`,`touchRotate`]),e.interactive&&e.touchZoomRotate&&r.touchZoomRotate.enable(e.touchZoomRotate),this._add(`blockableMapEvent`,new sr(r));let H=r.scrollZoom=new kr(r,()=>this._triggerRenderFrame());this._add(`scrollZoom`,H,[`mousePan`]),e.interactive&&e.scrollZoom&&r.scrollZoom.enable(e.scrollZoom);let K=r.keyboard=new zr(r);this._add(`keyboard`,K),e.interactive&&e.keyboard&&r.keyboard.enable()}_add(e,r,_){this._handlers.push({handlerName:e,handler:r,allowed:_}),this._handlersById[e]=r}stop(e){if(!this._updatingCamera){for(let{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[]}}isActive(){for(let{handler:e}of this._handlers)if(e.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Js(this._eventsInProgress)||this.isZooming()}_blockedByActive(e,r,_){for(let v in e)if(v!==_&&(!r||r.indexOf(v)<0))return!0;return!1}_getMapTouches(e){let r=[];for(let _ of e)this._el.contains(_.target)&&r.push(_);return r}mergeHandlerResult(e,r,v,b,x){if(!v)return;_.e(e,v);let C={handlerName:b,originalEvent:v.originalEvent||x};v.zoomDelta!==void 0&&(r.zoom=C),v.panDelta!==void 0&&(r.drag=C),v.rollDelta!==void 0&&(r.roll=C),v.pitchDelta!==void 0&&(r.pitch=C),v.bearingDelta!==void 0&&(r.rotate=C)}_applyChanges(){let e={},r={},v={};for(let[b,x,C]of this._changes)b.panDelta&&(e.panDelta=(e.panDelta||new _.P(0,0))._add(b.panDelta)),b.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+b.zoomDelta),b.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+b.bearingDelta),b.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+b.pitchDelta),b.rollDelta&&(e.rollDelta=(e.rollDelta||0)+b.rollDelta),b.around!==void 0&&(e.around=b.around),b.pinchAround!==void 0&&(e.pinchAround=b.pinchAround),b.noInertia&&(e.noInertia=b.noInertia),_.e(r,x),_.e(v,C);this._updateMapTransform(e,r,v),this._changes=[]}_updateMapTransform(e,r,_){let v=this._map,b=v._getTransformForUpdate(),x=v.terrain;if(!(ec(e)||x&&this._terrainMovement))return this._fireEvents(r,_,!0);v._stop(!0);let{panDelta:C,zoomDelta:T,bearingDelta:E,pitchDelta:D,rollDelta:O,around:k,pinchAround:A}=e;A!==void 0&&(k=A),k||=v.transform.centerPoint,x&&!b.isPointOnMapSurface(k)&&(k=b.centerPoint);let j={panDelta:C,zoomDelta:T,rollDelta:O,pitchDelta:D,bearingDelta:E,around:k};this._map.cameraHelper.useGlobeControls&&!b.isPointOnMapSurface(k)&&(k=b.centerPoint);let F=k.distSqr(b.centerPoint)<.01?b.center:b.screenPointToLocation(C?k.sub(C):k);this._handleMapControls({terrain:x,tr:b,deltasForHelper:j,preZoomAroundLoc:F,combinedEventsInProgress:r,panDelta:C}),v._applyUpdatedTransform(b),this._map._update(),e.noInertia||this._inertia.record(e),this._fireEvents(r,_,!0)}_handleMapControls({terrain:e,tr:r,deltasForHelper:_,preZoomAroundLoc:v,combinedEventsInProgress:b,panDelta:x}){let C=this._map.cameraHelper;if(C.handleMapControlsRollPitchBearingZoom(_,r),e)return C.useGlobeControls?(this._terrainMovement||!b.drag&&!b.zoom||(this._terrainMovement=!0,this._map._elevationFreeze=!0),void C.handleMapControlsPan(_,r,v)):this._terrainMovement||!b.drag&&!b.zoom?void(b.drag&&this._terrainMovement&&x?r.setCenter(r.screenPointToLocation(r.centerPoint.sub(x))):C.handleMapControlsPan(_,r,v)):(this._terrainMovement=!0,this._map._elevationFreeze=!0,void C.handleMapControlsPan(_,r,v));C.handleMapControlsPan(_,r,v)}_fireEvents(e,r,v){let b=Js(this._eventsInProgress),x=Js(e),C={};for(let r in e){let{originalEvent:_}=e[r];this._eventsInProgress[r]||(C[`${r}start`]=_),this._eventsInProgress[r]=e[r]}!b&&x&&this._fireEvent(`movestart`,x.originalEvent);for(let e in C)this._fireEvent(e,C[e]);x&&this._fireEvent(`move`,x.originalEvent);for(let r in e){let{originalEvent:_}=e[r];this._fireEvent(r,_)}let T={},D;for(let e in this._eventsInProgress){let{handlerName:_,originalEvent:v}=this._eventsInProgress[e];this._handlersById[_].isActive()||(delete this._eventsInProgress[e],D=r[_]||v,T[`${e}end`]=D)}for(let e in T)this._fireEvent(e,T[e]);let O=Js(this._eventsInProgress),k=(b||x)&&!O;if(k&&this._terrainMovement){this._map._elevationFreeze=!1,this._terrainMovement=!1;let e=this._map._getTransformForUpdate();this._map.getCenterClampedToGround()&&e.recalculateZoomAndCenter(this._map.terrain),this._map._applyUpdatedTransform(e)}if(v&&k){this._updatingCamera=!0;let e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),r=e=>e!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new Vr(`renderFrame`,{timeStamp:e})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class $r extends _.E{constructor(e,r,_){super(),this._renderFrameCallback=()=>{let e=Math.min((O()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=e,this._bearingSnap=_.bearingSnap,this._zoomSnap=_.zoomSnap,this.cameraHelper=r,this.on(`moveend`,()=>{delete this._requestedCameraState})}migrateProjection(e,r){e.apply(this.transform,!0),this.transform=e,this.cameraHelper=r}getCenter(){return new _.V(this.transform.center.lng,this.transform.center.lat)}setCenter(e,r){return this.jumpTo({center:e},r)}getCenterElevation(){return this.transform.elevation}setCenterElevation(e,r){return this.jumpTo({elevation:e},r),this}getCenterClampedToGround(){return this._centerClampedToGround}setCenterClampedToGround(e){this._centerClampedToGround=e}panBy(e,r,v){return e=_.P.convert(e).mult(-1),this.panTo(this.transform.center,_.e({offset:e},r),v)}panTo(e,r,v){return this.easeTo(_.e({center:e},r),v)}getZoom(){return this.transform.zoom}setZoom(e,r){return this.jumpTo({zoom:e},r),this}zoomTo(e,r,v){return this.easeTo(_.e({zoom:e},r),v)}zoomIn(e,r){return this.zoomTo(_.cv(this.getZoom()+1,this._zoomSnap),e,r),this}zoomOut(e,r){return this.zoomTo(_.cv(this.getZoom()-1,this._zoomSnap),e,r),this}getVerticalFieldOfView(){return this.transform.fov}setVerticalFieldOfView(e,r){return e!=this.transform.fov&&(this.transform.setFov(e),this.fire(new _.l(`movestart`,r)).fire(new _.l(`move`,r)).fire(new _.l(`moveend`,r))),this}getBearing(){return this.transform.bearing}setZoomSnap(e){return this._zoomSnap=e,this}getZoomSnap(){return this._zoomSnap}setBearing(e,r){return this.jumpTo({bearing:e},r),this}getPadding(){return this.transform.padding}setPadding(e,r){return this.jumpTo({padding:e},r),this}rotateTo(e,r,v){return this.easeTo(_.e({bearing:e},r),v)}resetNorth(e,r){return this.rotateTo(0,_.e({duration:1e3},e),r),this}resetNorthPitch(e,r){return this.easeTo(_.e({bearing:0,pitch:0,roll:0,duration:1e3},e),r),this}snapToNorth(e,r){return Math.abs(this.getBearing()){z.easeFunc(_),this.terrain&&!e.freezeElevation&&this._updateElevation(_),this._applyUpdatedTransform(v),this._fireMoveEvents(r)},_=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(r,_)},e),this}_prepareEase(e,r,v={}){this._moving=!0,r||v.moving||this.fire(new _.l(`movestart`,e)),this._zooming&&!v.zooming&&this.fire(new _.l(`zoomstart`,e)),this._rotating&&!v.rotating&&this.fire(new _.l(`rotatestart`,e)),this._pitching&&!v.pitching&&this.fire(new _.l(`pitchstart`,e)),this._rolling&&!v.rolling&&this.fire(new _.l(`rollstart`,e))}_prepareElevation(e){this._elevationCenter=e,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(e,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(e){this._elevationStart!==void 0&&this._elevationCenter!==void 0||this._prepareElevation(this.transform.center),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom));let r=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(e<1&&r!==this._elevationTarget){let _=this._elevationTarget-this._elevationStart;this._elevationStart+=e*(_-(r-(_*e+this._elevationStart))/(1-e)),this._elevationTarget=r}this.transform.setElevation(_.G.number(this._elevationStart,this._elevationTarget,e))}_finalizeElevation(){this._elevationFreeze=!1,this.getCenterClampedToGround()&&this.transform.recalculateZoomAndCenter(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate||this.terrain?(this._requestedCameraState||=this.transform.clone(),this._requestedCameraState):this.transform}_elevateCameraIfInsideTerrain(e){if(!this.terrain&&e.elevation>=0&&e.pitch<=90)return{};let r=e.getCameraLngLat(),_=e.getCameraAltitude(),v=this.terrain?this.terrain.getElevationForLngLatZoom(r,e.zoom):0;if(_this._elevateCameraIfInsideTerrain(e)),this.transformCameraUpdate&&r.push(e=>this.transformCameraUpdate(e)),!r.length)return;let _=e.clone();for(let e of r){let r=_.clone(),{center:v,zoom:b,roll:x,pitch:C,bearing:T,elevation:E}=e(r);v&&r.setCenter(v),E!==void 0&&r.setElevation(E),b!==void 0&&r.setZoom(b),x!==void 0&&r.setRoll(x),C!==void 0&&r.setPitch(C),T!==void 0&&r.setBearing(T),_.apply(r,!1)}this.transform.apply(_,!1)}_fireMoveEvents(e){this.fire(new _.l(`move`,e)),this._zooming&&this.fire(new _.l(`zoom`,e)),this._rotating&&this.fire(new _.l(`rotate`,e)),this._pitching&&this.fire(new _.l(`pitch`,e)),this._rolling&&this.fire(new _.l(`roll`,e))}_afterEase(e,r){if(this._easeId&&r&&this._easeId===r)return;delete this._easeId;let v=this._zooming,b=this._rotating,x=this._pitching,C=this._rolling;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._rolling=!1,this._padding=!1,v&&this.fire(new _.l(`zoomend`,e)),b&&this.fire(new _.l(`rotateend`,e)),x&&this.fire(new _.l(`pitchend`,e)),C&&this.fire(new _.l(`rollend`,e)),this.fire(new _.l(`moveend`,e))}flyTo(e,r){if(!e.essential&&E.prefersReducedMotion){let v=_.U(e,[`center`,`zoom`,`bearing`,`pitch`,`roll`,`elevation`,`padding`]);return this.jumpTo(v,r)}this.stop(),`zoom`in(e=_.e({offset:[0,0],speed:1.2,curve:1.42,easing:_.cx},e))&&this._zoomSnap&&(e.zoom=_.cv(e.zoom,this._zoomSnap));let v=this._getTransformForUpdate(),b=v.bearing,x=v.pitch,C=v.roll,T=v.padding,D=`bearing`in e?this._normalizeBearing(e.bearing,b):b,O=`pitch`in e?+e.pitch:x,k=`roll`in e?this._normalizeBearing(e.roll,C):C,A=`padding`in e?e.padding:v.padding,j=_.P.convert(e.offset),F=v.centerPoint.add(j),R=v.screenPointToLocation(F),z=this.cameraHelper.handleFlyTo(v,{bearing:D,pitch:O,roll:k,padding:A,locationAtOffset:R,offsetAsPoint:j,center:e.center,minZoom:e.minZoom,zoom:e.zoom}),B=e.curve,H=Math.max(v.width,v.height),K=H/z.scaleOfZoom,q=z.pixelPathLength;typeof z.scaleOfMinZoom==`number`&&(B=Math.sqrt(H/z.scaleOfMinZoom/q*2));let Y=B*B;function X(e){let r=(K*K-H*H+(e?-1:1)*Y*Y*q*q)/(2*(e?K:H)*Y*q);return Math.log(Math.sqrt(r*r+1)-r)}function ne(e){return(Math.exp(e)-Math.exp(-e))/2}function Z(e){return(Math.exp(e)+Math.exp(-e))/2}let ie=X(!1),ae=function(e){return Z(ie)/Z(ie+B*e)},oe=function(e){return H*((Z(ie)*(ne(r=ie+B*e)/Z(r))-ne(ie))/Y)/q;var r},se=(X(!0)-ie)/B;if(Math.abs(q)<2e-6||!isFinite(se)){if(Math.abs(H-K)<1e-6)return this.easeTo(e,r);let _=K0,ae=e=>Math.exp(_*B*e)}return e.duration=`duration`in e?+e.duration:1e3*se/(`screenSpeed`in e?+e.screenSpeed/B:+e.speed),e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=b!==D,this._pitching=O!==x,this._rolling=k!==C,this._padding=!v.isPaddingEqual(A),this._prepareEase(r,!1),this.terrain&&this._prepareElevation(z.targetCenter),this._ease(E=>{let R=E*se,B=1/ae(R),H=oe(R);this._rotating&&v.setBearing(_.G.number(b,D,E)),this._pitching&&v.setPitch(_.G.number(x,O,E)),this._rolling&&v.setRoll(_.G.number(C,k,E)),this._padding&&(v.interpolatePadding(T,A,E),F=v.centerPoint.add(j)),z.easeFunc(E,B,H,F),this.terrain&&!e.freezeElevation&&this._updateElevation(E),this._applyUpdatedTransform(v),this._fireMoveEvents(r)},()=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(r)},e),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(e,r){var _;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){let e=this._onEaseEnd;delete this._onEaseEnd,e.call(this,r)}return e||(_=this.handlers)==null||_.stop(!1),this}_ease(e,r,_){!1===_.animate||_.duration===0?(e(1),r()):(this._easeStart=O(),this._easeOptions=_,this._onEaseFrame=e,this._onEaseEnd=r,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(e,r){e=_.W(e,-180,180);let v=Math.abs(e-r);return Math.abs(e-360-r)MapLibre`};class Xr{constructor(e=nc){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=e=>{!e||e.sourceDataType!==`metadata`&&e.sourceDataType!==`visibility`&&e.dataType!==`style`&&e.type!==`terrain`||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1===this._compact?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=e}getDefaultPosition(){return`bottom-right`}onAdd(e){return this._map=e,this._compact=this.options.compact,this._container=h.create(`details`,`maplibregl-ctrl maplibregl-ctrl-attrib`),this._compactButton=h.create(`summary`,`maplibregl-ctrl-attrib-button`,this._container),this._compactButton.addEventListener(`click`,this._toggleAttribution),this._setElementTitle(this._compactButton,`ToggleAttribution`),this._innerContainer=h.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(){this._container.remove(),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(e,r){let _=this._map._getUIString(`AttributionControl.${r}`);e.title=_,e.setAttribute(`aria-label`,_)}_updateAttributions(){if(!this._map.style)return;let e=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=e.concat(this.options.customAttribution.map(e=>typeof e==`string`?e:``)):typeof this.options.customAttribution==`string`&&e.push(this.options.customAttribution)),this._map.style.stylesheet){let e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id}let r=this._map.style.tileManagers;for(let _ in r){let v=r[_];if(v.used||v.usedForTerrain){let r=v.getSource();r.attribution&&e.indexOf(r.attribution)<0&&e.push(r.attribution)}}e=e.filter(e=>String(e).trim()),e.sort((e,r)=>e.length-r.length),e=e.filter((r,_)=>{for(let v=_+1;v=0)return!1;return!0});let _=e.join(` | `);_!==this._attribHTML&&(this._attribHTML=_,e.length?(this._innerContainer.innerHTML=h.sanitize(_),this._container.classList.remove(`maplibregl-attrib-empty`)):this._container.classList.add(`maplibregl-attrib-empty`),this._updateCompact(),this._editLink=null)}}class Kr{constructor(e={}){this._updateCompact=()=>{let e=this._container.children;if(e.length){let r=e[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1!==this._compact&&r.classList.add(`maplibregl-compact`):r.classList.remove(`maplibregl-compact`)}},this.options=e}getDefaultPosition(){return`bottom-left`}onAdd(e){this._map=e,this._compact=this.options&&this.options.compact,this._container=h.create(`div`,`maplibregl-ctrl`);let r=h.create(`a`,`maplibregl-ctrl-logo`);return r.target=`_blank`,r.rel=`noopener nofollow`,r.href=`https://maplibre.org/`,r.setAttribute(`aria-label`,this._map._getUIString(`LogoControl.Title`)),r.setAttribute(`rel`,`noopener nofollow`),this._container.appendChild(r),this._container.style.display=`block`,this._map.on(`resize`,this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off(`resize`,this._updateCompact),this._map=void 0,this._compact=void 0}}class Yr{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(e){let r=++this._id;return this._queue.push({callback:e,id:r,cancelled:!1}),r}remove(e){let r=this._currentlyRunning,_=r?this._queue.concat(r):this._queue;for(let r of _)if(r.id===e)return void(r.cancelled=!0)}run(e=0){if(this._currentlyRunning)throw Error(`Attempting to run(), but is already running.`);let r=this._currentlyRunning=this._queue;this._queue=[];for(let _ of r)if(!_.cancelled&&(_.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var rc=_.aS([{name:`a_pos3d`,type:`Int16`,components:3}]);class Jr extends _.E{constructor(e){super(),this._lastTilesetChange=O(),this.tileManager=e,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.deltaZoom=1,this.tileSize=e._source.tileSize*2**this.deltaZoom,e.usedForTerrain=!0,e.tileSize=this.tileSize}destruct(){this.tileManager.usedForTerrain=!1,this.tileManager.tileSize=null}getSource(){return this.tileManager._source}update(e,r){this.tileManager.update(e,r),this._renderableTilesKeys=[];let v={};for(let b of ot(e,{tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:r,calculateTileZoom:this.tileManager._source.calculateTileZoom}))v[b.key]=!0,this._renderableTilesKeys.push(b.key),this._tiles[b.key]||(b.terrainRttPosMatrix32f=new Float64Array(16),_.c6(b.terrainRttPosMatrix32f,0,_.a5,_.a5,0,0,1),this._tiles[b.key]=new he(b,this.tileSize),this._lastTilesetChange=O());for(let e in this._tiles)v[e]||delete this._tiles[e]}freeRtt(e){for(let r in this._tiles){let _=this._tiles[r];(!e||_.tileID.equals(e)||_.tileID.isChildOf(e)||e.isChildOf(_.tileID))&&(_.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(e=>this.getTileByID(e))}getTileByID(e){return this._tiles[e]}getTerrainCoords(e,r){return r?this._getTerrainCoordsForTileRanges(e,r):this._getTerrainCoordsForRegularTile(e)}_getTerrainCoordsForRegularTile(e){let r={};for(let v of this._renderableTilesKeys){let b=this._tiles[v].tileID,x=e.clone(),C=_.bi();if(b.canonical.equals(e.canonical))_.c6(C,0,_.a5,_.a5,0,0,1);else if(b.canonical.isChildOf(e.canonical)){let r=b.canonical.z-e.canonical.z,v=b.canonical.x-(b.canonical.x>>r<>r<>r;_.c6(C,0,T,T,0,0,1),_.O(C,C,[-v*T,-x*T,0])}else{if(!e.canonical.isChildOf(b.canonical))continue;{let r=e.canonical.z-b.canonical.z,v=e.canonical.x-(e.canonical.x>>r<>r<>r;_.c6(C,0,_.a5,_.a5,0,0,1),_.O(C,C,[v*T,x*T,0]),_.Q(C,C,[1/2**r,1/2**r,0])}}x.terrainRttPosMatrix32f=new Float32Array(C),r[v]=x}return r}_getTerrainCoordsForTileRanges(e,r){let v={};for(let b of this._renderableTilesKeys){let x=this._tiles[b].tileID;if(!this._isWithinTileRanges(x,r))continue;let C=e.clone(),T=_.bi();if(x.canonical.z===e.canonical.z){let r=e.canonical.x-x.canonical.x+e.wrap*(1<e.canonical.z){let r=x.canonical.z-e.canonical.z,v=x.canonical.x-(x.canonical.x>>r<>r<>r),E=e.canonical.y-(x.canonical.y>>r),D=_.a5>>r;_.c6(T,0,D,D,0,0,1),_.O(T,T,[-v*D+C*_.a5,-b*D+E*_.a5,0])}else{let r=e.canonical.z-x.canonical.z,v=e.canonical.x-(e.canonical.x>>r<>r<>r)-x.canonical.x,E=(e.canonical.y>>r)-x.canonical.y,D=_.a5<_.maxzoom&&(v=_.maxzoom),v<_.minzoom)return;this._sourceTileCache[e.key]||(this._sourceTileCache[e.key]=e.scaledTo(v).key);let b=this.findTileInCaches(this._sourceTileCache[e.key]);if(!b?.dem&&r)for(;v>=_.minzoom&&!b?.dem;)b=this.findTileInCaches(e.scaledTo(v--).key);return b}findTileInCaches(e){let r=this.tileManager.getTileByID(e);return r||(r=this.tileManager._outOfViewCache.getByKey(e),r)}anyTilesAfterTime(e=Date.now()){return this._lastTilesetChange>=e}_isWithinTileRanges(e,r){let _=r[e.canonical.z];return!!_&&(e.wrap>_.minWrap||e.wrap<_.maxWrap||e.canonical.x>=_.minTileXWrapped&&e.canonical.x<=_.maxTileXWrapped&&e.canonical.y>=_.minTileY&&e.canonical.y<=_.maxTileY)}}class es{constructor(e,r,_){this._meshCache={},this.painter=e,this.tileManager=new Jr(r),this.options=_,this.exaggeration=typeof _.exaggeration==`number`?_.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}destroy(){this._fbo&&=(this._fbo.destroy(),null),this._fboCoordsTexture&&=(this._fboCoordsTexture.destroy(),null),this._fboDepthTexture&&=(this._fboDepthTexture.destroy(),null),this._emptyDemTexture&&=(this._emptyDemTexture.destroy(),null),this._emptyDepthTexture&&=(this._emptyDepthTexture.destroy(),null),this._coordsTexture&&=(this._coordsTexture.destroy(),null);for(let e in this._meshCache)this._meshCache[e].destroy();this._meshCache={},this.tileManager.destruct()}getDEMElevation(e,r,v,b=_.a5){var x;let C=e.normalizeCoordinates(r,v,b);if(!C)return 0;let T=this.getTerrainData(C.tileID),E=(x=T.tile)?.dem;if(!E)return 0;let D=_.cB([],[C.x/b*_.a5,C.y/b*_.a5],T.u_terrain_matrix),O=[D[0]*E.dim,D[1]*E.dim],k=Math.floor(O[0]),A=Math.floor(O[1]),j=O[0]-k,F=O[1]-A;return E.get(k,A)*(1-j)*(1-F)+E.get(k+1,A)*j*(1-F)+E.get(k,A+1)*(1-j)*F+E.get(k+1,A+1)*j*F}getElevationForLngLatZoom(e,r){if(!_.cC(r,e.wrap()))return 0;let{tileID:v,mercatorX:b,mercatorY:x}=this._getOverscaledTileIDFromLngLatZoom(e,r);return this.getElevation(v,b%_.a5,x%_.a5,_.a5)}getElevationForLngLat(e,r){let _=ot(r,{maxzoom:this.tileManager.maxzoom,minzoom:this.tileManager.minzoom,tileSize:512,terrain:this}),v=0;for(let e of _)e.canonical.z>v&&(v=Math.min(e.canonical.z,this.tileManager.maxzoom));return this.getElevationForLngLatZoom(e,v)}getElevation(e,r,v,b=_.a5){return this.getDEMElevation(e,r,v,b)*this.exaggeration}getTerrainData(e){if(!this._emptyDemTexture){let e=this.painter.context,r=new _.R({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new _.T(e,r,e.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new _.T(e,new _.R({width:1,height:1}),e.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=_.ao([])}let r=this.tileManager.getSourceTile(e,!0);if(r&&r.dem&&(!r.demTexture||r.needsTerrainPrepare)){let e=this.painter.context;r.demTexture=this.painter.getTileTexture(r.dem.stride),r.demTexture?r.demTexture.update(r.dem.getPixels(),{premultiply:!1}):r.demTexture=new _.T(e,r.dem.getPixels(),e.gl.RGBA,{premultiply:!1}),r.demTexture.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),r.needsTerrainPrepare=!1}let v=r&&r.toString()+r.tileID.key+e.key;if(v&&!this._demMatrixCache[v]){let v=this.tileManager.getSource().maxzoom,b=e.canonical.z-r.tileID.canonical.z;e.overscaledZ>e.canonical.z&&(e.canonical.z>=v?b=e.canonical.z-v:_.w(`cannot calculate elevation if elevation maxzoom > source.maxzoom`));let x=e.canonical.x-(e.canonical.x>>b<>b<>8<<4|e>>8,r[_+3]=0;let v=new _.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(r.buffer)),b=new _.T(e,v,e.gl.RGBA,{premultiply:!1});return b.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._coordsTexture=b,b}pointCoordinate(e){this.painter.maybeDrawDepthAndCoords(!0);let r=new Uint8Array(4),v=this.painter.context,b=v.gl,x=Math.round(e.x*this.painter.pixelRatio/devicePixelRatio),C=Math.round(e.y*this.painter.pixelRatio/devicePixelRatio),T=Math.round(this.painter.height/devicePixelRatio);v.bindFramebuffer.set(this.getFramebuffer(`coords`).framebuffer),b.readPixels(x,T-C-1,1,1,b.RGBA,b.UNSIGNED_BYTE,r),v.bindFramebuffer.set(null);let E=r[0]+(r[2]>>4<<8),D=r[1]+((15&r[2])<<8),O=this.coordsIndex[255-r[3]],k=O&&this.tileManager.getTileByID(O);if(!k)return null;let A=this._coordsTextureSize,j=(1<0,b=v&&e.canonical.y===0,x=v&&e.canonical.y===(1<e.id!==r),this._recentlyUsed.push(e.id)}stampObject(e){e.stamp=++this._stamp}getOrCreateFreeObject(){for(let e of this._recentlyUsed)if(!this._objects[e].inUse)return this._objects[e];if(this._objects.length>=this._size)throw Error(`No free RenderPool available, call freeAllObjects() required!`);let e=this._createObject(this._objects.length);return this._objects.push(e),e}freeObject(e){e.inUse=!1}freeAllObjects(){for(let e of this._objects)this.freeObject(e)}isFull(){return!(this._objects.length!e.inUse)}}let ic={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0,"color-relief":!0};class os{constructor(e,r){this.painter=e,this.terrain=r,this.pool=new ts(e.context,30,r.tileManager.tileSize*r.qualityFactor)}destruct(){this.pool.destruct()}getTexture(e){return this.pool.getObjectForId(e.rtt[this._stacks.length-1].id).texture}prepareForRender(e,r){var _,v;this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.tileManager.getRenderableTiles(),this._renderableLayerIds=e._order.filter(_=>!e._layers[_].isHidden(r)),this._coordsAscending={};for(let r in e.tileManagers){this._coordsAscending[r]={};let _=e.tileManagers[r].getVisibleCoordinates(),v=e.tileManagers[r].getSource(),b=v instanceof J?v.terrainTileRanges:null;for(let e of _){let _=this.terrain.tileManager.getTerrainCoords(e,b);for(let e in _)this._coordsAscending[r][e]||(this._coordsAscending[r][e]=[]),this._coordsAscending[r][e].push(_[e])}}this._rttFingerprints={};for(let r of e._order){let b=e._layers[r],x=b.source;if(ic[b.type]&&!this._rttFingerprints[x]){this._rttFingerprints[x]={};let r=(v=(_=e.tileManagers[x])?.getState().revision)??0;for(let e in this._coordsAscending[x])this._rttFingerprints[x][e]=`${this._coordsAscending[x][e].map(e=>e.key).sort().join()}#${r}`}}for(let e of this._renderableTiles)for(let r in this._rttFingerprints){let _=this._rttFingerprints[r][e.tileID.key];_&&_!==e.rttFingerprint[r]&&(e.rtt=[])}}renderLayer(e,r){if(e.isHidden(this.painter.transform.zoom))return!1;let v=Object.assign(Object.assign({},r),{isRenderingToTexture:!0}),b=e.type,x=this.painter,C=this._renderableLayerIds[this._renderableLayerIds.length-1]===e.id;if(ic[b]&&(this._prevType&&ic[this._prevType]||this._stacks.push([]),this._prevType=b,this._stacks[this._stacks.length-1].push(e.id),!C))return!0;if(ic[this._prevType]||ic[b]&&C){this._prevType=b;let e=this._stacks.length-1,r=this._stacks[e]||[];for(let b of this._renderableTiles){if(this.pool.isFull()&&(us(this.painter,this.terrain,this._rttTiles,v),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(b),b.rtt[e]){let r=this.pool.getObjectForId(b.rtt[e].id);if(r.stamp===b.rtt[e].stamp){this.pool.useObject(r);continue}}let C=this.pool.getOrCreateFreeObject();this.pool.useObject(C),this.pool.stampObject(C),b.rtt[e]={id:C.id,stamp:C.stamp},x.context.bindFramebuffer.set(C.fbo.framebuffer),x.context.clear({color:_.bn.transparent,stencil:0}),x.currentStencilSource=void 0;for(let e=0;eb.maxZoom)throw Error(`maxZoom must be greater than or equal to minZoom`);if(b.minPitch!=null&&b.maxPitch!=null&&b.minPitch>b.maxPitch)throw Error(`maxPitch must be greater than or equal to minPitch`);if(b.minPitch!=null&&b.minPitch<0)throw Error(`minPitch must be greater than or equal to 0`);if(b.maxPitch!=null&&b.maxPitch>180)throw Error(`maxPitch must be less than or equal to 180`);let x=new Wt,C=new Xt;b.minZoom!==void 0&&x.setMinZoom(b.minZoom),b.maxZoom!==void 0&&x.setMaxZoom(b.maxZoom),b.minPitch!==void 0&&x.setMinPitch(b.minPitch),b.maxPitch!==void 0&&x.setMaxPitch(b.maxPitch),b.renderWorldCopies!==void 0&&x.setRenderWorldCopies(b.renderWorldCopies),b.transformConstrain!==null&&x.setConstrainOverride(b.transformConstrain),super(x,C,{bearingSnap:b.bearingSnap,zoomSnap:b.zoomSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new Yr,this._controls=[],this._mapId=_.ac(),this._lostContextStyle={style:null,images:null},this._contextLost=e=>{if(e.preventDefault(),this._frameRequest&&=(this._frameRequest.abort(),null),this.painter.destroy(),this._lostContextStyle=this._getStyleAndImages(),this.style){for(let e of Object.values(this.style._layers))if(e.type===`custom`&&console.warn(`Custom layer with id '${e.id}' cannot be restored after WebGL context loss. You will need to re-add it manually after context restoration.`),e._listeners)for(let[r]of Object.entries(e._listeners))console.warn(`Custom layer with id '${e.id}' had event listeners for event '${r}' 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 _.l(`webglcontextlost`,{originalEvent:e}))}else this.fire(new _.l(`webglcontextlost`,{originalEvent:e}))},this._contextRestored=e=>{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 _.l(`webglcontextrestored`,{originalEvent:e}))},this._onMapScroll=e=>{if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=b.interactive,this._maxTileCacheSize=b.maxTileCacheSize,this._maxTileCacheZoomLevels=b.maxTileCacheZoomLevels,this._canvasContextAttributes=Object.assign({},b.canvasContextAttributes),this._trackResize=!0===b.trackResize,this._bearingSnap=b.bearingSnap,this._zoomSnap=b.zoomSnap,this._centerClampedToGround=b.centerClampedToGround,this._refreshExpiredTiles=!0===b.refreshExpiredTiles,this._fadeDuration=b.fadeDuration,this._crossSourceCollisions=!0===b.crossSourceCollisions,this._collectResourceTiming=!0===b.collectResourceTiming,this._locale=Object.assign(Object.assign({},ac),b.locale),this._clickTolerance=b.clickTolerance,this._overridePixelRatio=b.pixelRatio,this._maxCanvasSize=b.maxCanvasSize,this._zoomLevelsToOverscale=b.experimentalZoomLevelsToOverscale,this.transformCameraUpdate=b.transformCameraUpdate,this.transformConstrain=b.transformConstrain,this.cancelPendingTileRequestsWhileZooming=!0===b.cancelPendingTileRequestsWhileZooming,this.setAnisotropicFilterPitch(b.anisotropicFilterPitch),b.reduceMotion!==void 0&&(E.prefersReducedMotion=b.reduceMotion),this._imageQueueHandle=k.addThrottleControl(()=>this.isMoving()),this._requestManager=new d(b.transformRequest),this._container=this._resolveContainer(b.container),b.maxBounds&&this.setMaxBounds(b.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 qr(this,b),this._hash=b.hash&&new qa(typeof b.hash==`string`&&b.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:b.center,elevation:b.elevation,zoom:b.zoom,bearing:b.bearing,pitch:b.pitch,roll:b.roll}),b.bounds&&(this.resize(),this.fitBounds(b.bounds,_.e({},b.fitBoundsOptions,{duration:0}))));let T=typeof b.style==`string`||(v=(r=b.style)?.projection)?.type!==`globe`;this.resize(null,T),this._localIdeographFontFamily=b.localIdeographFontFamily,this._validateStyle=b.validateStyle,b.style&&this.setStyle(b.style,{localIdeographFontFamily:b.localIdeographFontFamily}),b.attributionControl&&this.addControl(new Xr(typeof b.attributionControl==`boolean`?void 0:b.attributionControl)),b.maplibreLogo&&this.addControl(new Kr,b.logoPosition),this.on(`style.load`,()=>{if(T||this._resizeTransform(),this.transform.unmodified){let e=_.U(this.style.stylesheet,[`center`,`zoom`,`bearing`,`pitch`,`roll`]);this.jumpTo(e)}}),this.on(`data`,e=>{this._update(e.dataType===`style`),this.fire(new _.l(`${e.dataType}data`,e))}),this.on(`dataloading`,e=>{this.fire(new _.l(`${e.dataType}dataloading`,e))}),this.on(`dataabort`,e=>{this.fire(new _.l(`sourcedataabort`,e))})}_getMapId(){return this._mapId}setGlobalStateProperty(e,r){return this.style.setGlobalStateProperty(e,r),this._update(!0)}getGlobalState(){return this.style.getGlobalState()}addControl(e,r){if(r===void 0&&(r=e.getDefaultPosition?e.getDefaultPosition():`top-right`),!e||!e.onAdd)return this.fire(new _.k(/* @__PURE__ */ Error(`Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.`)));let v=e.onAdd(this);this._controls.push(e);let b=this._controlPositions[r];return r.indexOf(`bottom`)===-1?b.appendChild(v):b.insertBefore(v,b.firstChild),this}removeControl(e){if(!e||!e.onRemove)return this.fire(new _.k(/* @__PURE__ */ Error(`Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.`)));let r=this._controls.indexOf(e);return r>-1&&this._controls.splice(r,1),e.onRemove(this),this}hasControl(e){return this._controls.indexOf(e)>-1}coveringTiles(e){return ot(this.transform,e)}calculateCameraOptionsFromTo(e,r,_,v){return v==null&&this.terrain&&(v=this.terrain.getElevationForLngLat(_,this.transform)),super.calculateCameraOptionsFromTo(e,r,_,v)}resize(e,r=!0){if(this._lostContextStyle.style!==null)return this;this._resizeInternal(r);let v=!this._moving;return v&&(this.stop(),this.fire(new _.l(`movestart`,e)).fire(new _.l(`move`,e))),this.fire(new _.l(`resize`,e)),v&&this.fire(new _.l(`moveend`,e)),this}_resizeInternal(e=!0){let[r,_]=this._containerDimensions(),v=this._getClampedPixelRatio(r,_);if(this._resizeCanvas(r,_,v),this.painter.resize(r,_,v),this.painter.overLimit()){let e=this.painter.context.gl;this._maxCanvasSize=[e.drawingBufferWidth,e.drawingBufferHeight];let v=this._getClampedPixelRatio(r,_);this._resizeCanvas(r,_,v),this.painter.resize(r,_,v)}this._resizeTransform(e)}_resizeTransform(e=!0){var r;let[_,v]=this._containerDimensions();this.transform.resize(_,v,e),(r=this._requestedCameraState)==null||r.resize(_,v,e)}_getClampedPixelRatio(e,r){let{0:_,1:v}=this._maxCanvasSize,b=this.getPixelRatio(),x=e*b,C=r*b;return Math.min(x>_?_/x:1,C>v?v/C:1)*b}getPixelRatio(){var e;return(e=this._overridePixelRatio)??devicePixelRatio}setPixelRatio(e){this._overridePixelRatio=e,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(e){return this.transform.setMaxBounds(N.convert(e)),this._update()}setMinZoom(e){if((e??=-2)>=-2&&e<=this.transform.maxZoom){let r=this.transform.zoom,v=this._getTransformForUpdate();return v.setMinZoom(e),this._applyUpdatedTransform(v),this._update(),r!==this.transform.zoom&&this.fire(new _.l(`zoomstart`)).fire(new _.l(`zoom`)).fire(new _.l(`zoomend`)).fire(new _.l(`movestart`)).fire(new _.l(`move`)).fire(new _.l(`moveend`)),this}throw Error(`minZoom must be between -2 and the current maxZoom, inclusive`)}getMinZoom(){return this.transform.minZoom}setMaxZoom(e){if((e??=22)>=this.transform.minZoom){let r=this.transform.zoom,v=this._getTransformForUpdate();return v.setMaxZoom(e),this._applyUpdatedTransform(v),this._update(),r!==this.transform.zoom&&this.fire(new _.l(`zoomstart`)).fire(new _.l(`zoom`)).fire(new _.l(`zoomend`)).fire(new _.l(`movestart`)).fire(new _.l(`move`)).fire(new _.l(`moveend`)),this}throw Error(`maxZoom must be greater than the current minZoom`)}getMaxZoom(){return this.transform.maxZoom}setMinPitch(e){if((e??=0)<0)throw Error(`minPitch must be greater than or equal to 0`);if(e>=0&&e<=this.transform.maxPitch){let r=this.transform.pitch,v=this._getTransformForUpdate();return v.setMinPitch(e),this._applyUpdatedTransform(v),this._update(),r!==this.transform.pitch&&this.fire(new _.l(`pitchstart`)).fire(new _.l(`pitch`)).fire(new _.l(`pitchend`)).fire(new _.l(`movestart`)).fire(new _.l(`move`)).fire(new _.l(`moveend`)),this}throw Error(`minPitch must be between 0 and the current maxPitch, inclusive`)}getMinPitch(){return this.transform.minPitch}setMaxPitch(e){if((e??=60)>180)throw Error(`maxPitch must be less than or equal to 180`);if(e>=this.transform.minPitch){let r=this.transform.pitch,v=this._getTransformForUpdate();return v.setMaxPitch(e),this._applyUpdatedTransform(v),this._update(),r!==this.transform.pitch&&this.fire(new _.l(`pitchstart`)).fire(new _.l(`pitch`)).fire(new _.l(`pitchend`)).fire(new _.l(`movestart`)).fire(new _.l(`move`)).fire(new _.l(`moveend`)),this}throw Error(`maxPitch must be greater than the current minPitch`)}getMaxPitch(){return this.transform.maxPitch}getAnisotropicFilterPitch(){return this._anisotropicFilterPitch}setAnisotropicFilterPitch(e){if((e??=20)>180)throw Error(`anisotropicFilterPitch must be less than or equal to 180`);if(e<0)throw Error(`anisotropicFilterPitch must be greater than or equal to 0`);return this._anisotropicFilterPitch=e,this._update()}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.setRenderWorldCopies(e),this._update()}setTransformConstrain(e){return this.transform.setConstrainOverride(e),this._update()}project(e){return this.transform.locationToScreenPoint(_.V.convert(e),this.style&&this.terrain)}unproject(e){return this.transform.screenPointToLocation(_.P.convert(e),this.terrain)}isMoving(){var e;return this._moving||(e=this.handlers)?.isMoving()}isZooming(){var e;return this._zooming||(e=this.handlers)?.isZooming()}isRotating(){var e;return this._rotating||(e=this.handlers)?.isRotating()}_createDelegatedListener(e,r,_){if(e===`mouseenter`||e===`mouseover`){let v=!1,b=b=>{let x=r.filter(e=>this.getLayer(e)),C=x.length===0?[]:this.queryRenderedFeatures(b.point,{layers:x});C.length?v||(v=!0,_.call(this,new ir(e,this,b.originalEvent,{features:C}))):v=!1};return{layers:r,listener:_,delegates:{mousemove:b,mouseout:()=>{v=!1}}}}if(e===`mouseleave`||e===`mouseout`){let v=!1,b=b=>{let x=r.filter(e=>this.getLayer(e));(x.length===0?[]:this.queryRenderedFeatures(b.point,{layers:x})).length?v=!0:v&&(v=!1,_.call(this,new ir(e,this,b.originalEvent)))},x=r=>{v&&(v=!1,_.call(this,new ir(e,this,r.originalEvent)))};return{layers:r,listener:_,delegates:{mousemove:b,mouseout:x}}}{let v=e=>{let v=r.filter(e=>this.getLayer(e)),b=v.length===0?[]:this.queryRenderedFeatures(e.point,{layers:v});b.length&&(e.features=b,_.call(this,e),delete e.features)};return{layers:r,listener:_,delegates:{[e]:v}}}}_saveDelegatedListener(e,r){this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(r)}_removeDelegatedListener(e,r,_){if(!this._delegatedListeners||!this._delegatedListeners[e])return;let v=this._delegatedListeners[e];for(let e=0;er.includes(e))){for(let e in b.delegates)this.off(e,b.delegates[e]);v.splice(e,1);return}}}on(e,r,_){if(_===void 0)return super.on(e,r);let v=typeof r==`string`?[r]:r,b=this._createDelegatedListener(e,v,_);this._saveDelegatedListener(e,b);for(let e in b.delegates)this.on(e,b.delegates[e]);return{unsubscribe:()=>{this._removeDelegatedListener(e,v,_)}}}once(e,r,_){if(_===void 0)return super.once(e,r);let v=typeof r==`string`?[r]:r,b=this._createDelegatedListener(e,v,_);for(let r in b.delegates){let x=b.delegates[r];b.delegates[r]=(...r)=>{this._removeDelegatedListener(e,v,_),x(...r)}}this._saveDelegatedListener(e,b);for(let e in b.delegates)this.once(e,b.delegates[e]);return this}off(e,r,_){return _===void 0?super.off(e,r):(this._removeDelegatedListener(e,typeof r==`string`?[r]:r,_),this)}queryRenderedFeatures(e,r){if(!this.style)return[];let v,b=e instanceof _.P||Array.isArray(e),x=b?e:[[0,0],[this.transform.width,this.transform.height]];if(r=r||(b?{}:e)||{},x instanceof _.P||typeof x[0]==`number`)v=[_.P.convert(x)];else{let e=_.P.convert(x[0]),r=_.P.convert(x[1]);v=[e,new _.P(r.x,e.y),r,new _.P(e.x,r.y),e]}return this.style.queryRenderedFeatures(v,r,this.transform)}querySourceFeatures(e,r){return this.style.querySourceFeatures(e,r)}setStyle(e,r){return!1!==(r=_.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},r)).diff&&r.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&e?(this._diffStyle(e,r),this):(this._localIdeographFontFamily=r.localIdeographFontFamily,this._updateStyle(e,r))}setTransformRequest(e){return this._requestManager.setTransformRequest(e),this}_getUIString(e){let r=this._locale[e];if(r==null)throw Error(`Missing UI string '${e}'`);return r}_updateStyle(e,r){var _,v,b;if((_=this._diffStyleRequest)==null||_.abort(),this._diffStyleRequest=null,r.transformStyle&&this.style&&!this.style._loaded)return void this.style.once(`style.load`,()=>this._updateStyle(e,r));let x=this.style&&r.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!e)),e?(this.style=new Ai(this,r||{}),this.style.setEventedParent(this,{style:this.style}),typeof e==`string`?this.style.loadURL(e,r,x):this.style.loadJSON(e,r,x),this):(this._frameRequest&&=(this._frameRequest.abort(),null),(b=(v=this.style)?.projection)==null||b.destroy(),delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Ai(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(e,r){return _._(this,void 0,void 0,function*(){var v;if((v=this._diffStyleRequest)==null||v.abort(),typeof e==`string`){let v=e;this._diffStyleRequest=new AbortController;let b=this._diffStyleRequest;try{let e=yield this._requestManager.transformRequest(v,`Style`);if(b.signal.aborted)return void(this._diffStyleRequest=null);let x=yield _.j(e,b);this._diffStyleRequest=null,this._updateDiff(x.data,r)}catch(e){this._diffStyleRequest=null,_.Z(e)||this.fire(new _.k(e))}}else typeof e==`object`&&(this._diffStyleRequest=null,this._updateDiff(e,r))})}_updateDiff(e,r){try{this.style.setState(e,r)&&this._update(!0)}catch(v){_.w(`Unable to perform style diff: ${v.message||v.error||v}. Rebuilding the style from scratch.`),this._updateStyle(e,r)}}getStyle(){if(this.style)return this.style.serialize()}_getStyleAndImages(){return this.style?{style:this.style.serialize(),images:this.style.imageManager.cloneImages()}:{style:null,images:{}}}isStyleLoaded(){return this.style?this.style.loaded():_.w(`There is no style added to the map.`)}addSource(e,r){return this._lazyInitEmptyStyle(),this.style.addSource(e,r),this._update(!0)}isSourceLoaded(e){let r=this.style&&this.style.tileManagers[e];if(r!==void 0)return r.loaded();this.fire(new _.k(/* @__PURE__ */ Error(`There is no tile manager with ID '${e}'`)))}setTerrain(e){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off(`data`,this._terrainDataCallback),e){let r=this.style.tileManagers[e.source];if(!r)throw Error(`cannot load terrain, because there exists no source with ID: ${e.source}`);this.terrain===null&&r.reload();for(let r in this.style._layers){let v=this.style._layers[r];v.type===`hillshade`&&v.source===e.source&&_.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.`),v.type===`color-relief`&&v.source===e.source&&_.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 es(this.painter,r,e),this.painter.renderToTexture=new os(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=r=>{var _;r.dataType===`style`?this.terrain.tileManager.freeRtt():r.dataType===`source`&&r.tile&&(r.sourceId!==e.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))),(_=r.source)?.type===`image`?this.terrain.tileManager.freeRtt():this.terrain.tileManager.freeRtt(r.tile.tileID))},this.style.on(`data`,this._terrainDataCallback)}else this.terrain&&this.terrain.destroy(),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 _.l(`terrain`,{terrain:e})),this}getTerrain(){var e,r;return(r=(e=this.terrain)?.options)??null}areTilesLoaded(){let e=this.style&&this.style.tileManagers;for(let r of Object.values(e))if(!r.areTilesLoaded())return!1;return!0}removeSource(e){return this.style.removeSource(e),this._update(!0)}getSource(e){return this.style.getSource(e)}setSourceTileLodParams(e,r,_){if(_){let v=this.getSource(_);if(!v)throw Error(`There is no source with ID "${_}", cannot set LOD parameters`);v.calculateTileZoom=tt(Math.max(1,e),Math.max(1,r))}else for(let _ in this.style.tileManagers)this.style.tileManagers[_].getSource().calculateTileZoom=tt(Math.max(1,e),Math.max(1,r));return this._update(!0),this}refreshTiles(e,r){let v=this.style.tileManagers[e];if(!v)throw Error(`There is no tile manager with ID "${e}", cannot refresh tile`);r===void 0?v.reload(!0):v.refreshTiles(r.map(e=>new _.a9(e.z,e.x,e.y)))}addImage(e,r,v={}){let{pixelRatio:b=1,sdf:x=!1,stretchX:C,stretchY:T,content:D,textFitWidth:O,textFitHeight:k}=v;if(this._lazyInitEmptyStyle(),!(r instanceof HTMLImageElement||_.b(r))){if(r.width===void 0||r.height===void 0)return this.fire(new _.k(/* @__PURE__ */ 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`")));{let{width:v,height:E,data:A}=r,j=r;return this.style.addImage(e,{data:new _.R({width:v,height:E},new Uint8Array(A)),pixelRatio:b,stretchX:C,stretchY:T,content:D,textFitWidth:O,textFitHeight:k,sdf:x,version:0,userImage:j}),j.onAdd&&j.onAdd(this,e),this}}{let{width:v,height:A,data:j}=E.getImageData(r);this.style.addImage(e,{data:new _.R({width:v,height:A},j),pixelRatio:b,stretchX:C,stretchY:T,content:D,textFitWidth:O,textFitHeight:k,sdf:x,version:0})}}updateImage(e,r){let v=this.style.getImage(e);if(!v)return this.fire(new _.k(/* @__PURE__ */ Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));let{width:b,height:x,data:C}=r instanceof HTMLImageElement||_.b(r)?E.getImageData(r):r;if(b===void 0||x===void 0)return this.fire(new _.k(/* @__PURE__ */ 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(b!==v.data.width||x!==v.data.height)return this.fire(new _.k(/* @__PURE__ */ Error(`The width and height of the updated image must be that same as the previous version of the image`)));let T=!(r instanceof HTMLImageElement||_.b(r));return v.data.replace(C,T),this.style.updateImage(e,v),this}getImage(e){return this.style.getImage(e)}hasImage(e){return e?!!this.style.getImage(e):(this.fire(new _.k(/* @__PURE__ */ Error(`Missing required image id`))),!1)}removeImage(e){this.style.removeImage(e)}loadImage(e){return _._(this,void 0,void 0,function*(){return k.getImage(yield this._requestManager.transformRequest(e,`Image`),new AbortController)})}listImages(){return this.style.listImages()}addLayer(e,r){return this._lazyInitEmptyStyle(),this.style.addLayer(e,r),this._update(!0)}moveLayer(e,r){return this.style.moveLayer(e,r),this._update(!0)}removeLayer(e){return this.style.removeLayer(e),this._update(!0)}getLayer(e){return this.style.getLayer(e)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(e,r,_){return this.style.setLayerZoomRange(e,r,_),this._update(!0)}setFilter(e,r,_={}){return this.style.setFilter(e,r,_),this._update(!0)}getFilter(e){return this.style.getFilter(e)}setPaintProperty(e,r,_,v={}){return this.style.setPaintProperty(e,r,_,v),this._update(!0)}getPaintProperty(e,r){return this.style.getPaintProperty(e,r)}setLayoutProperty(e,r,_,v={}){return this.style.setLayoutProperty(e,r,_,v),this._update(!0)}getLayoutProperty(e,r){return this.style.getLayoutProperty(e,r)}setGlyphs(e,r={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(e,r),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(e,r,_={}){return this._lazyInitEmptyStyle(),this.style.addSprite(e,r,_,e=>{e||this._update(!0)}),this}removeSprite(e){return this._lazyInitEmptyStyle(),this.style.removeSprite(e),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(e,r={}){return this._lazyInitEmptyStyle(),this.style.setSprite(e,r,e=>{e||this._update(!0)}),this}setLight(e,r={}){return this._lazyInitEmptyStyle(),this.style.setLight(e,r),this._update(!0)}getLight(){return this.style.getLight()}setSky(e,r={}){return this._lazyInitEmptyStyle(),this.style.setSky(e,r),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(e,r){return this.style.setFeatureState(e,r),this._update()}removeFeatureState(e,r){return this.style.removeFeatureState(e,r),this._update()}getFeatureState(e){return this.style.getFeatureState(e)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let e=0,r=0;return this._container&&(e=this._container.clientWidth||400,r=this._container.clientHeight||300),[e,r]}_setupResizeObserver(){var e;let r=!1,_=fs(e=>{this._trackResize&&!this._removed&&(this.resize(e),this.redraw())},50);this._resizeObserver=new((e=this._ownerWindow.ResizeObserver)??ResizeObserver)(e=>{r?_(e):r=!0}),this._resizeObserver.observe(this._container)}_resolveContainer(e){if(typeof e==`string`){let r=document.getElementById(e);if(!r)throw Error(`Container '${e}' not found.`);return r}if(e instanceof HTMLElement||e&&typeof e==`object`&&e.nodeType===1)return e;throw Error(`Invalid type: 'container' must be a String or HTMLElement.`)}_setupContainer(){let e=this._container;e.classList.add(`maplibregl-map`);let r=this._canvasContainer=h.create(`div`,`maplibregl-canvas-container`,e);this._interactive&&r.classList.add(`maplibregl-interactive`),this._canvas=h.create(`canvas`,`maplibregl-canvas`,r),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`);let _=this._containerDimensions(),v=this._getClampedPixelRatio(_[0],_[1]);this._resizeCanvas(_[0],_[1],v);let b=this._controlContainer=h.create(`div`,`maplibregl-control-container`,e),x=this._controlPositions={};[`top-left`,`top-right`,`bottom-left`,`bottom-right`].forEach(e=>{x[e]=h.create(`div`,`maplibregl-ctrl-${e} `,b)}),this._container.addEventListener(`scroll`,this._onMapScroll,!1)}_resizeCanvas(e,r,_){this._canvas.width=Math.floor(_*e),this._canvas.height=Math.floor(_*r),this._canvas.style.width=`${e}px`,this._canvas.style.height=`${r}px`}_setupPainter(){let e=Object.assign(Object.assign({},this._canvasContextAttributes),{alpha:!0,depth:!0,stencil:!0,premultipliedAlpha:!0}),r=null;this._canvas.addEventListener(`webglcontextcreationerror`,_=>{r={requestedAttributes:e},_&&(r.statusMessage=_.statusMessage,r.type=_.type)},{once:!0});let _=null;if(_=this._canvasContextAttributes.contextType?this._canvas.getContext(this._canvasContextAttributes.contextType,e):this._canvas.getContext(`webgl2`,e)||this._canvas.getContext(`webgl`,e),!_){let e=`Failed to initialize WebGL`;throw r?(r.message=e,Error(JSON.stringify(r))):Error(e)}this.painter=new Va(_,this.transform)}migrateProjection(e,r){super.migrateProjection(e,r),this.painter.transform=e,this.fire(new _.l(`projectiontransition`,{newProjection:this.style.projection.name}))}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(e){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e)}_render(e){var r,v,b,x,C;let T=this._idleTriggered?this._fadeDuration:0,E=(r=this.style.projection)?.transitionState>0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(e),this._removed)return;let D=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;let e=this.transform.zoom,r=O();this.style.zoomHistory.update(e,r);let v=new _.H(e,{now:r,fadeDuration:T,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),b=v.crossFadingFactor();b===1&&b===this._crossFadingFactor||(D=!0,this._crossFadingFactor=b),this.style.update(v)}let k=(v=this.style.projection)?.transitionState>0!==E;(b=this.style.projection)==null||b.setErrorQueryLatitudeDegrees(this.transform.center.lat),this.transform.setTransitionState((x=this.style.projection)?.transitionState,(C=this.style.projection)?.latitudeErrorCorrectionRadians),this.style&&(this._sourcesDirty||k)&&(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,T,this._crossSourceCollisions,k),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:T,showPadding:this.showPadding,anisotropicFilterPitch:this.getAnisotropicFilterPitch()}),this.fire(new _.l(`render`)),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new _.l(`load`))),this.style&&(this.style.hasTransitions()||D)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();let A=this._sourcesDirty||this._styleDirty||this._placementDirty;return A||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new _.l(`idle`)),!this._loaded||this._fullyLoaded||A||(this._fullyLoaded=!0),this}redraw(){return this.style&&(this._frameRequest&&=(this._frameRequest.abort(),null),this._render(0)),this}remove(){var e,r;this._hash&&this._hash.remove();for(let e of this._controls)e.onRemove(this);this._controls=[],this._frameRequest&&=(this._frameRequest.abort(),null),this._renderTaskQueue.clear(),(e=this._diffStyleRequest)==null||e.abort(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<`u`&&this._ownerWindow.removeEventListener(`online`,this._onWindowOnline,!1),k.removeThrottleControl(this._imageQueueHandle),(r=this._resizeObserver)==null||r.disconnect();let v=this.painter.context.gl.getExtension(`WEBGL_lose_context`);v?.loseContext&&v.loseContext(),this._canvas.removeEventListener(`webglcontextrestored`,this._contextRestored,!1),this._canvas.removeEventListener(`webglcontextlost`,this._contextLost,!1),this._canvasContainer.remove(),this._controlContainer.remove(),this._container.removeEventListener(`scroll`,this._onMapScroll,!1),this._container.classList.remove(`maplibregl-map`),this._removed=!0,this.fire(new _.l(`remove`))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,E.frame(this._frameRequest,e=>{this._frameRequest=null;try{this._render(e)}catch(e){if(!_.Z(e)&&!function(e){return e.message===ua}(e))throw e}},()=>{},this._ownerWindow))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update())}get showPadding(){return!!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,e?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update())}get repaint(){return!!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(e){this._vertices=e,this._update()}get version(){return oc}getCameraTargetElevation(){return this.transform.elevation}getProjection(){return this.style.getProjection()}setProjection(e){return this._lazyInitEmptyStyle(),this.style.setProjection(e),this._update(!0)}},cc={showCompass:!0,showZoom:!0,visualizePitch:!1,visualizeRoll:!0};class cs{constructor(e,r,v=!1){this.mousedown=e=>{this.startMove(e,h.mousePos(this.element,e)),window.addEventListener(`mousemove`,this.mousemove),window.addEventListener(`mouseup`,this.mouseup)},this.mousemove=e=>{this.move(e,h.mousePos(this.element,e))},this.mouseup=e=>{this._rotatePitchHandler.dragEnd(e),this.offTemp()},this.touchstart=e=>{e.targetTouches.length===1?(this._startPos=this._lastPos=h.touchPos(this.element,e.targetTouches)[0],this.startMove(e,this._startPos),window.addEventListener(`touchmove`,this.touchmove,{passive:!1}),window.addEventListener(`touchend`,this.touchend)):this.reset()},this.touchmove=e=>{e.targetTouches.length===1?(this._lastPos=h.touchPos(this.element,e.targetTouches)[0],this.move(e,this._lastPos)):this.reset()},this.touchend=e=>{e.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this._rotatePitchHandler.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10,this.element=r,this._rotatePitchHandler=new _r({clickTolerance:3,move:(e,b)=>{let x=r.getBoundingClientRect(),C=new _.P((x.bottom-x.top)/2,(x.right-x.left)/2);return{bearingDelta:_.cw(new _.P(e.x,b.y),b,C),pitchDelta:v?-.5*(b.y-e.y):void 0}},moveStateManager:new xr,enable:!0,assignEvents:()=>{}}),this.map=e,r.addEventListener(`mousedown`,this.mousedown),r.addEventListener(`touchstart`,this.touchstart,{passive:!1}),r.addEventListener(`touchcancel`,this.reset)}startMove(e,r){this._rotatePitchHandler.dragStart(e,r),h.disableDrag()}move(e,r){let _=this.map,{bearingDelta:v,pitchDelta:b}=this._rotatePitchHandler.dragMove(e,r)||{};v&&_.setBearing(_.getBearing()+v),b&&_.setPitch(_.getPitch()+b)}off(){let e=this.element;e.removeEventListener(`mousedown`,this.mousedown),e.removeEventListener(`touchstart`,this.touchstart),window.removeEventListener(`touchmove`,this.touchmove),window.removeEventListener(`touchend`,this.touchend),e.removeEventListener(`touchcancel`,this.reset),this.offTemp()}offTemp(){h.enableDrag(),window.removeEventListener(`mousemove`,this.mousemove),window.removeEventListener(`mouseup`,this.mouseup),window.removeEventListener(`touchmove`,this.touchmove),window.removeEventListener(`touchend`,this.touchend)}}let lc;function uc(e,r,v,b=!1){if(b||!v.getCoveringTilesDetailsProvider().allowWorldCopies())return e?.wrap();let x=new _.V(e.lng,e.lat);if(e=new _.V(e.lng,e.lat),r){let b=new _.V(e.lng-360,e.lat),x=new _.V(e.lng+360,e.lat),C=v.locationToScreenPoint(e).distSqr(r);v.locationToScreenPoint(b).distSqr(r)180;){let r=v.locationToScreenPoint(e);if(r.x>=0&&r.y>=0&&r.x<=v.width&&r.y<=v.height)break;e.lng>v.center.lng?e.lng-=360:e.lng+=360}return e.lng!==x.lng&&v.isPointOnMapSurface(v.locationToScreenPoint(e))?e:x}let dc={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 fc(e,r,_){let v=e.classList;for(let e in dc)v.remove(`maplibregl-${_}-anchor-${e}`);v.add(`maplibregl-${_}-anchor-${r}`)}class ps extends _.E{constructor(e){if(super(),this._onClick=e=>{this.fire(new _.l(`click`,{originalEvent:e}))},this._onKeyPress=e=>{e.code!==`Space`&&e.code!==`Enter`||this.togglePopup()},this._onMapClick=e=>{let r=e.originalEvent.target,_=this._element;this._popup&&(r===_||_.contains(r))&&this.togglePopup()},this._update=e=>{if(!this._map)return;let r=this._map.loaded()&&!this._map.isMoving();(e?.type===`terrain`||e?.type===`render`&&!r)&&this._map.once(`render`,this._update),this._lngLat=uc(this._lngLat,this._flatPos,this._map.transform),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationToScreenPoint(this._lngLat)._add(this._offset));let _=``;this._rotationAlignment===`viewport`||this._rotationAlignment===`auto`?_=`rotateZ(${this._rotation}deg)`:this._rotationAlignment===`map`&&(_=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let v=``;this._pitchAlignment===`viewport`||this._pitchAlignment===`auto`?v=`rotateX(0deg)`:this._pitchAlignment===`map`&&(v=`rotateX(${this._map.getPitch()}deg)`),this._subpixelPositioning||e&&e.type!==`moveend`||(this._pos=this._pos.round()),this._element.style.transform=`${dc[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${v} ${_}`,E.frameAsync(new AbortController,this._map._ownerWindow).then(()=>{this._updateOpacity(e&&e.type===`moveend`)}).catch(()=>{})},this._onMove=e=>{if(!this._isDragging){let r=this._clickTolerance||this._map._clickTolerance;this._isDragging=e.point.dist(this._pointerdownPos)>=r}this._isDragging&&(this._pos=e.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 _.l(`dragstart`))),this.fire(new _.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 _.l(`dragend`)),this._state=`inactive`},this._addDragHandler=e=>{this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(this._pos).add(this._offset),this._pointerdownPos=e.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=e&&e.anchor||`center`,this._color=e&&e.color||`#3FB1CE`,this._scale=e&&e.scale||1,this._draggable=e&&e.draggable||!1,this._clickTolerance=e&&e.clickTolerance||0,this._subpixelPositioning=e&&e.subpixelPositioning||!1,this._isDragging=!1,this._state=`inactive`,this._rotation=e&&e.rotation||0,this._rotationAlignment=e&&e.rotationAlignment||`auto`,this._pitchAlignment=e&&e.pitchAlignment&&e.pitchAlignment!==`auto`?e.pitchAlignment:this._rotationAlignment,this.setOpacity(e?.opacity,e?.opacityWhenCovered),e&&e.element)this._element=e.element,this._offset=_.P.convert(e&&e.offset||[0,0]);else{this._defaultMarker=!0,this._element=h.create(`div`);let r=h.createNS(`http://www.w3.org/2000/svg`,`svg`),v=41,b=27;r.setAttributeNS(null,`display`,`block`),r.setAttributeNS(null,`height`,`41px`),r.setAttributeNS(null,`width`,`27px`),r.setAttributeNS(null,`viewBox`,`0 0 27 41`);let x=h.createNS(`http://www.w3.org/2000/svg`,`g`);x.setAttributeNS(null,`stroke`,`none`),x.setAttributeNS(null,`stroke-width`,`1`),x.setAttributeNS(null,`fill`,`none`),x.setAttributeNS(null,`fill-rule`,`evenodd`);let C=h.createNS(`http://www.w3.org/2000/svg`,`g`);C.setAttributeNS(null,`fill-rule`,`nonzero`);let T=h.createNS(`http://www.w3.org/2000/svg`,`g`);T.setAttributeNS(null,`transform`,`translate(3.0, 29.0)`),T.setAttributeNS(null,`fill`,`#000000`);for(let e of[{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`}]){let 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F=h.createNS(`http://www.w3.org/2000/svg`,`circle`);F.setAttributeNS(null,`fill`,`#000000`),F.setAttributeNS(null,`opacity`,`0.25`),F.setAttributeNS(null,`cx`,`5.5`),F.setAttributeNS(null,`cy`,`5.5`),F.setAttributeNS(null,`r`,`5.4999962`);let R=h.createNS(`http://www.w3.org/2000/svg`,`circle`);R.setAttributeNS(null,`fill`,`#FFFFFF`),R.setAttributeNS(null,`cx`,`5.5`),R.setAttributeNS(null,`cy`,`5.5`),R.setAttributeNS(null,`r`,`5.4999962`),j.appendChild(F),j.appendChild(R),C.appendChild(T),C.appendChild(E),C.appendChild(O),C.appendChild(A),C.appendChild(j),r.appendChild(C),r.setAttributeNS(null,`height`,41*this._scale+`px`),r.setAttributeNS(null,`width`,27*this._scale+`px`),this._element.appendChild(r),this._offset=_.P.convert(e&&e.offset||[0,-14])}if(this._element.classList.add(`maplibregl-marker`),this._element.addEventListener(`dragstart`,e=>{e.preventDefault()}),this._element.addEventListener(`mousedown`,e=>{e.preventDefault()}),fc(this._element,this._anchor,`marker`),e&&e.className)for(let r of e.className.split(` `))this._element.classList.add(r);this._popup=null}addTo(e){return this.remove(),this._map=e,this._element.hasAttribute(`aria-label`)||this._element.setAttribute(`aria-label`,e._getUIString(`Marker.Title`)),this._element.hasAttribute(`role`)||this._element.setAttribute(`role`,`button`),e.getCanvasContainer().appendChild(this._element),e.on(`move`,this._update),e.on(`moveend`,this._update),e.on(`terrain`,this._update),e.on(`projectiontransition`,this._update),this._element.addEventListener(`click`,this._onClick),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),this._element.removeEventListener(`click`,this._onClick),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=_.V.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener(`keypress`,this._onKeyPress),this._originalTabIndex||this._element.removeAttribute(`tabindex`)),e){if(!(`offset`in e.options)){let r=38.1,_=13.5,v=13.5/Math.SQRT2;e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-r],"bottom-left":[v,-1*(r-_+v)],"bottom-right":[-v,-1*(r-_+v)],left:[_,-1*(r-_)],right:[-_,-1*(r-_)]}:this._offset}this._popup=e,this._originalTabIndex=this._element.getAttribute(`tabindex`),this._originalTabIndex||this._element.setAttribute(`tabindex`,`0`),this._element.addEventListener(`keypress`,this._onKeyPress)}return this}setSubpixelPositioning(e){return this._subpixelPositioning=e,this}getPopup(){return this._popup}togglePopup(){let e=this._popup;return this._element.style.opacity===this._opacityWhenCovered||e&&(e.isOpen()?e.remove():(e.setLngLat(this._lngLat),e.addTo(this._map))),this}_updateOpacity(e=!1){var r,v;let b=(r=this._map)?.terrain,x=this._map.transform.isLocationOccluded(this._lngLat);if(!b||x){let e=x?this._opacityWhenCovered:this._opacity;this._element.style.opacity!==e&&(this._element.style.opacity=e);return}if(e)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}let C=this._map,T=C.terrain.depthAtPoint(this._pos),E=C.terrain.getElevationForLngLat(this._lngLat,C.transform);if(C.transform.lngLatToCameraDepth(this._lngLat,E)-T<.006)return void(this._element.style.opacity=this._opacity);let D=-this._offset.y/C.transform.pixelsPerMeter,O=Math.sin(C.getPitch()*Math.PI/180)*D,k=C.terrain.depthAtPoint(new _.P(this._pos.x,this._pos.y-this._offset.y)),A=C.transform.lngLatToCameraDepth(this._lngLat,E+O)-k>.006;(v=this._popup)?.isOpen()&&A&&this._popup.remove(),this._element.style.opacity=A?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(e){return this._offset=_.P.convert(e),this._update(),this}addClassName(e){this._element.classList.add(e)}removeClassName(e){this._element.classList.remove(e)}toggleClassName(e){return this._element.classList.toggle(e)}setDraggable(e){return this._draggable=!!e,this._map&&(e?(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(e){return this._rotation=e||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||`auto`,this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e&&e!==`auto`?e:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(e,r){return(this._opacity===void 0||e===void 0&&r===void 0)&&(this._opacity=`1`,this._opacityWhenCovered=`0.2`),e!==void 0&&(this._opacity=e),r!==void 0&&(this._opacityWhenCovered=r),this._map&&this._updateOpacity(!0),this}}let pc={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0},mc=0,hc=!1,gc={maxWidth:100,unit:`metric`};function _c(e,r,_){let v=_&&_.maxWidth||100,b=e._container.clientHeight/2,x=e._container.clientWidth/2,C=e.unproject([x-v/2,b]),T=e.unproject([x+v/2,b]),E=Math.round(e.project(T).x-e.project(C).x),D=Math.min(v,E,e._container.clientWidth),O=C.distanceTo(T);if(_&&_.unit===`imperial`){let _=3.2808*O;_>5280?vc(r,D,_/5280,e._getUIString(`ScaleControl.Miles`)):vc(r,D,_,e._getUIString(`ScaleControl.Feet`))}else _&&_.unit===`nautical`?vc(r,D,O/1852,e._getUIString(`ScaleControl.NauticalMiles`)):O>=1e3?vc(r,D,O/1e3,e._getUIString(`ScaleControl.Kilometers`)):vc(r,D,O,e._getUIString(`ScaleControl.Meters`))}function vc(e,r,_,v){let b=function(e){let r=10**(`${Math.floor(e)}`.length-1),_=e/r;return _=_>=10?10:_>=5?5:_>=3?3:_>=2?2:_>=1?1:function(e){let r=10**Math.ceil(-Math.log(e)/Math.LN10);return Math.round(e*r)/r}(_),r*_}(_);e.style.width=b/_*r+`px`,e.innerHTML=`${b} ${v}`}let yc={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:``,maxWidth:`240px`,subpixelPositioning:!1,locationOccludedOpacity:void 0,padding:void 0},bc=[`a[href]`,`[tabindex]:not([tabindex='-1'])`,`[contenteditable]:not([contenteditable='false'])`,`button:not([disabled])`,`input:not([disabled])`,`select:not([disabled])`,`textarea:not([disabled])`].join(`, `);function xc(e){if(e){if(typeof e==`number`){let r=Math.round(Math.abs(e)/Math.SQRT2);return{center:new _.P(0,0),top:new _.P(0,e),"top-left":new _.P(r,r),"top-right":new _.P(-r,r),bottom:new _.P(0,-e),"bottom-left":new _.P(r,-r),"bottom-right":new _.P(-r,-r),left:new _.P(e,0),right:new _.P(-e,0)}}if(e instanceof _.P||Array.isArray(e)){let r=_.P.convert(e);return{center:r,top:r,"top-left":r,"top-right":r,bottom:r,"bottom-left":r,"bottom-right":r,left:r,right:r}}return{center:_.P.convert(e.center||[0,0]),top:_.P.convert(e.top||[0,0]),"top-left":_.P.convert(e[`top-left`]||[0,0]),"top-right":_.P.convert(e[`top-right`]||[0,0]),bottom:_.P.convert(e.bottom||[0,0]),"bottom-left":_.P.convert(e[`bottom-left`]||[0,0]),"bottom-right":_.P.convert(e[`bottom-right`]||[0,0]),left:_.P.convert(e.left||[0,0]),right:_.P.convert(e.right||[0,0])}}return xc(new _.P(0,0))}let Sc=v;r.AJAXError=_.cF,r.EXTENT=_.a5,r.Event=_.l,r.Evented=_.E,r.LngLat=_.V,r.MercatorCoordinate=_.a6,r.Point=_.P,r.addProtocol=_.cG,r.config=_.c,r.removeProtocol=_.cH,r.AttributionControl=Xr,r.BoxZoomHandler=lr,r.CanvasSource=te,r.CooperativeGesturesHandler=Ur,r.DoubleClickZoomHandler=Fr,r.DragPanHandler=jr,r.DragRotateHandler=Zr,r.EdgeInsets=Ot,r.FullscreenControl=class extends _.E{constructor(e={}){var r;super(),this._onFullscreenChange=()=>{var e;let r=window.document.fullscreenElement||window.document.webkitFullscreenElement;for(;(e=r?.shadowRoot)?.fullscreenElement;)r=r.shadowRoot.fullscreenElement;r===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,this._pseudo=(r=e.pseudo)!=null&&r,e&&e.container&&(e.container instanceof HTMLElement?this._container=e.container:_.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(e){return this._map=e,this._container||=this._map.getContainer(),this._controlContainer=h.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._setupUI(),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){let e=this._fullscreenButton=h.create(`button`,`maplibregl-ctrl-fullscreen`,this._controlContainer);h.create(`span`,`maplibregl-ctrl-icon`,e).setAttribute(`aria-hidden`,`true`),e.type=`button`,this._updateTitle(),this._fullscreenButton.addEventListener(`click`,this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){let e=this._getTitle();this._fullscreenButton.setAttribute(`aria-label`,e),this._fullscreenButton.title=e}_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 _.l(`fullscreenstart`)),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new _.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()}},r.GeoJSONSource=Q,r.GeolocateControl=class extends _.E{constructor(e){super(),this._onSuccess=e=>{if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new _.l(`outofmaxbounds`,e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,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 Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!==`OFF`&&this._updateMarker(e),this.options.trackUserLocation&&this._watchState!==`ACTIVE_LOCK`||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove(`maplibregl-user-location-dot-stale`),this.fire(new _.l(`geolocate`,e)),this._finish()}},this._updateCamera=e=>{let r=new _.V(e.coords.longitude,e.coords.latitude),v=e.coords.accuracy,b=this._map.getBearing(),x=_.e({bearing:b},this.options.fitBoundsOptions),C=N.fromLngLat(r,v);this._map.fitBounds(C,x,{geolocateSource:!0})},this._updateMarker=e=>{if(e){let r=new _.V(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(r).addTo(this._map),this._userLocationDotMarker.setLngLat(r).addTo(this._map),this._accuracy=e.coords.accuracy,this._updateCircleRadiusIfNeeded()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onUpdate=()=>{this._updateCircleRadiusIfNeeded()},this._onError=e=>{if(this._map){if(e.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;let e=this._map._getUIString(`GeolocateControl.LocationNotAvailable`);this._geolocateButton.title=e,this._geolocateButton.setAttribute(`aria-label`,e),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(e.code===3&&hc)return;this._setErrorState()}this._watchState!==`OFF`&&this.options.showUserLocation&&this._dotElement.classList.add(`maplibregl-user-location-dot-stale`),this.fire(new _.l(`error`,e)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._onMoveStart=e=>{if(!this._map)return;let r=e?.[0]instanceof ResizeObserverEntry;e.geolocateSource||this._watchState!==`ACTIVE_LOCK`||r||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 _.l(`trackuserlocationend`)),this.fire(new _.l(`userlocationlostfocus`)))},this._setupUI=()=>{this._map&&(this._container.addEventListener(`contextmenu`,e=>e.preventDefault()),this._geolocateButton=h.create(`button`,`maplibregl-ctrl-geolocate`,this._container),h.create(`span`,`maplibregl-ctrl-icon`,this._geolocateButton).setAttribute(`aria-hidden`,`true`),this._geolocateButton.type=`button`,this._geolocateButton.disabled=!0)},this._finishSetupUI=e=>{if(this._map){if(!1===e){_.w(`Geolocation support is not available so the GeolocateControl will be disabled.`);let e=this._map._getUIString(`GeolocateControl.LocationNotAvailable`);this._geolocateButton.disabled=!0,this._geolocateButton.title=e,this._geolocateButton.setAttribute(`aria-label`,e)}else{let e=this._map._getUIString(`GeolocateControl.FindMyLocation`);this._geolocateButton.disabled=!1,this._geolocateButton.title=e,this._geolocateButton.setAttribute(`aria-label`,e)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute(`aria-pressed`,`false`),this._watchState=`OFF`),this.options.showUserLocation&&(this._dotElement=h.create(`div`,`maplibregl-user-location-dot`),this._userLocationDotMarker=new ps({element:this._dotElement}),this._circleElement=h.create(`div`,`maplibregl-user-location-accuracy-circle`),this._accuracyCircleMarker=new ps({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`,this._onMoveStart)}},this.options=_.e({},pc,e)}onAdd(e){return this._map=e,this._container=h.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._setupUI(),function(){return _._(this,arguments,void 0,function*(e=!1){if(lc!==void 0&&!e)return lc;if(window.navigator.permissions===void 0)return lc=!!window.navigator.geolocation,lc;try{lc=(yield window.navigator.permissions.query({name:`geolocation`})).state!==`denied`}catch{lc=!!window.navigator.geolocation}return lc})}().then(e=>this._finishSetupUI(e)),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(),this._container.remove(),this._map.off(`movestart`,this._onMoveStart),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,mc=0,hc=!1}_isOutOfMapMaxBounds(e){let r=this._map.getMaxBounds(),_=e.coords;return r&&(_.longituder.getEast()||_.latituder.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 Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadiusIfNeeded(){let e=this._userLocationDotMarker.getLngLat();if(!(this.options.showUserLocation&&this.options.showAccuracyCircle&&this._accuracy&&e))return;let r=this._map.project(e),_=this._map.unproject([r.x+100,r.y]),v=e.distanceTo(_)/100,b=2*this._accuracy/v;this._circleElement.style.width=`${b.toFixed(2)}px`,this._circleElement.style.height=`${b.toFixed(2)}px`}trigger(){if(!this._setup)return _.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 _.l(`trackuserlocationstart`));break;case`WAITING_ACTIVE`:case`ACTIVE_LOCK`:case`ACTIVE_ERROR`:case`BACKGROUND_ERROR`:mc--,hc=!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 _.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 _.l(`trackuserlocationstart`)),this.fire(new _.l(`userlocationfocus`));break;default:throw 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 Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState===`OFF`&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let e;this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-waiting`),this._geolocateButton.setAttribute(`aria-pressed`,`true`),mc++,mc>1?(e={maximumAge:6e5,timeout:0},hc=!0):(e=this.options.positionOptions,hc=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,e)}}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)}},r.GlobeControl=class{constructor(){this._toggleProjection=()=>{var e;let r=(e=this._map.getProjection())?.type;this._map.setProjection(r!==`mercator`&&r?{type:`mercator`}:{type:`globe`}),this._updateGlobeIcon()},this._updateGlobeIcon=()=>{var e;this._globeButton.classList.remove(`maplibregl-ctrl-globe`),this._globeButton.classList.remove(`maplibregl-ctrl-globe-enabled`),(e=this._map.getProjection())?.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(e){return this._map=e,this._container=h.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._globeButton=h.create(`button`,`maplibregl-ctrl-globe`,this._container),h.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(){this._container.remove(),this._map.off(`styledata`,this._updateGlobeIcon),this._map.off(`projectiontransition`,this._updateGlobeIcon),this._globeButton.removeEventListener(`click`,this._toggleProjection),this._map=void 0}},r.Hash=qa,r.ImageSource=J,r.KeyboardHandler=zr,r.LngLatBounds=N,r.LogoControl=Kr,r.Map=ns,r.MapLibreMap=ns,r.MapMouseEvent=ir,r.MapTouchEvent=or,r.MapWheelEvent=ar,r.Marker=ps,r.NavigationControl=class{constructor(e){this._updateZoomButtons=()=>{let e=this._map.getZoom(),r=e===this._map.getMaxZoom(),_=e===this._map.getMinZoom();this._zoomInButton.disabled=r,this._zoomOutButton.disabled=_,this._zoomInButton.setAttribute(`aria-disabled`,r.toString()),this._zoomOutButton.setAttribute(`aria-disabled`,_.toString())},this._rotateCompassArrow=()=>{this._compassIcon.style.transform=this.options.visualizePitch&&this.options.visualizeRoll?`scale(${1/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.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=(e,r)=>{let _=this._map._getUIString(`NavigationControl.${r}`);e.title=_,e.setAttribute(`aria-label`,_)},this.options=_.e({},cc,e),this._container=h.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._container.addEventListener(`contextmenu`,e=>e.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton(`maplibregl-ctrl-zoom-in`,e=>this._map.zoomIn({},{originalEvent:e})),h.create(`span`,`maplibregl-ctrl-icon`,this._zoomInButton).setAttribute(`aria-hidden`,`true`),this._zoomOutButton=this._createButton(`maplibregl-ctrl-zoom-out`,e=>this._map.zoomOut({},{originalEvent:e})),h.create(`span`,`maplibregl-ctrl-icon`,this._zoomOutButton).setAttribute(`aria-hidden`,`true`)),this.options.showCompass&&(this._compass=this._createButton(`maplibregl-ctrl-compass`,e=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:e}):this._map.resetNorth({},{originalEvent:e})}),this._compassIcon=h.create(`span`,`maplibregl-ctrl-icon`,this._compass),this._compassIcon.setAttribute(`aria-hidden`,`true`))}onAdd(e){return this._map=e,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 cs(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){this._container.remove(),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(e,r){let _=h.create(`button`,e,this._container);return _.type=`button`,_.addEventListener(`click`,r),_}},r.Popup=class extends _.E{constructor(e){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&&this._content.remove(),this._container&&(this._container.remove(),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._update),this._map.off(`mouseup`,this._update),this._map.off(`drag`,this._update),this._map._canvasContainer.classList.remove(`maplibregl-track-pointer`),delete this._map,this.fire(new _.l(`close`))),this),this._update=e=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=h.create(`div`,`maplibregl-popup`,this._map.getContainer()),this._tip=h.create(`div`,`maplibregl-popup-tip`,this._container),this._container.appendChild(this._content),this.options.className)for(let e of this.options.className.split(` `))this._container.classList.add(e);this._closeButton&&this._closeButton.setAttribute(`aria-label`,this._map._getUIString(`Popup.Close`)),this._trackPointer&&this._container.classList.add(`maplibregl-popup-track-pointer`)}let r;if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=uc(this._lngLat,this._flatPos,this._map.transform,this._trackPointer),e&&`point`in e&&e.point&&(r=e.point),this._trackPointer&&!r)return;let _=this._flatPos=this._pos=this._trackPointer&&r?r:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&r?r:this._map.transform.locationToScreenPoint(this._lngLat));let v=this.options.anchor,b=xc(this.options.offset);if(!v){let e=this._container.offsetWidth,r=this._container.offsetHeight,x=function(e){var r,_,v,b;return e?{top:(r=e.top)??0,right:(_=e.right)??0,bottom:(v=e.bottom)??0,left:(b=e.left)??0}:{top:0,right:0,bottom:0,left:0}}(this.options.padding),C;C=_.y+b.bottom.ythis._map.transform.height-r-x.bottom?[`bottom`]:[],_.xthis._map.transform.width-e/2-x.right&&C.push(`right`),v=C.length===0?`bottom`:C.join(`-`)}let x=_.add(b[v]);this.options.subpixelPositioning||(x=x.round()),this._container.style.transform=`${dc[v]} translate(${x.x}px,${x.y}px)`,fc(this._container,v,`popup`),this._updateOpacity()},this._onClose=()=>{this.remove()},this.options=_.e(Object.create(yc),e)}addTo(e){return this._map&&this.remove(),this._map=e,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._update),this._map.on(`mouseup`,this._update),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 _.l(`open`)),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=_.V.convert(e),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on(`move`,this._update),this._map.off(`mousemove`,this._update),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._update),this._map.on(`drag`,this._update),this._container&&this._container.classList.add(`maplibregl-popup-track-pointer`),this._map._canvasContainer.classList.add(`maplibregl-track-pointer`)),this}getElement(){return this._container}setText(e){return this.setDOMContent(document.createTextNode(e))}setHTML(e){let r=document.createDocumentFragment(),_=document.createElement(`body`),v;for(_.innerHTML=e;v=_.firstChild,v;)r.appendChild(v);return this.setDOMContent(r)}getMaxWidth(){var e;return(e=this._container)?.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=h.create(`div`,`maplibregl-popup-content`,this._container);return this._content.appendChild(e),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(e){return this._container&&this._container.classList.add(e),this}removeClassName(e){return this._container&&this._container.classList.remove(e),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){if(this._container)return this._container.classList.toggle(e)}setSubpixelPositioning(e){this.options.subpixelPositioning=e}setPadding(e){this.options.padding=e,this._update()}_createCloseButton(){this.options.closeButton&&(this._closeButton=h.create(`button`,`maplibregl-popup-close-button`,this._content),this._closeButton.type=`button`,this._closeButton.innerHTML=`×`,this._closeButton.addEventListener(`click`,this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;let e=this._container.querySelector(bc);e&&e.focus()}},r.RasterDEMTileSource=W,r.RasterTileSource=V,r.ScaleControl=class{constructor(e){this._onMove=()=>{_c(this._map,this._container,this.options)},this.setUnit=e=>{this.options.unit=e,_c(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},gc),e)}getDefaultPosition(){return`bottom-left`}onAdd(e){return this._map=e,this._container=h.create(`div`,`maplibregl-ctrl maplibregl-ctrl-scale`,e.getContainer()),this._map.on(`move`,this._onMove),this._onMove(),this._container}onRemove(){this._container.remove(),this._map.off(`move`,this._onMove),this._map=void 0}},r.ScrollZoomHandler=kr,r.Style=Ai,r.TerrainControl=class{constructor(e){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=e}onAdd(e){return this._map=e,this._container=h.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._terrainButton=h.create(`button`,`maplibregl-ctrl-terrain`,this._container),h.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(){this._container.remove(),this._map.off(`terrain`,this._updateTerrainIcon),this._map=void 0}},r.TwoFingersTouchPitchHandler=Sr,r.TwoFingersTouchRotateHandler=Mr,r.TwoFingersTouchZoomHandler=Cr,r.TwoFingersTouchZoomRotateHandler=Nr,r.VectorTileSource=G,r.VideoSource=ee,r.addSourceType=(e,r)=>_._(void 0,void 0,void 0,function*(){if(be(e))throw Error(`A source type called "${e}" already exists.`);((e,r)=>{ye[e]=r})(e,r)}),r.clearPrewarmedResources=function(){let e=ne;e&&(e.isPreloaded()&&e.numActive()===1?(e.release(Y),ne=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()`))},r.createTileMesh=cr,r.getMaxParallelImageRequests=function(){return _.c.MAX_PARALLEL_IMAGE_REQUESTS},r.getRTLTextPluginStatus=function(){return we().getRTLTextPluginStatus()},r.getVersion=function(){return Sc},r.getWorkerCount=function(){return S.workerCount},r.getWorkerUrl=function(){return _.c.WORKER_URL},r.importScriptInWorkers=function(e){return ae().broadcast(`IS`,e)},r.isTimeFrozen=function(){return D.isFrozen()},r.now=O,r.prewarm=function(){ie().acquire(Y)},r.restoreNow=function(){D.restoreNow()},r.setMaxParallelImageRequests=function(e){_.c.MAX_PARALLEL_IMAGE_REQUESTS=e},r.setNow=function(e){D.setNow(e)},r.setRTLTextPlugin=function(e,r){return we().setRTLTextPlugin(e,r)},r.setWorkerCount=function(e){S.workerCount=e},r.setWorkerUrl=function(e){_.c.WORKER_URL=e}}),r});var _=r;export{_ as default};