https://airbnb-ish.vercel.app/_next/static/chunks/2c796e83-c4bfdc924d2fb2c8c18d.js

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1class qt extends Error{constructor(t,e){super(e),this.message=e,this.key=t}}class jt{constructor(t,e=[]){this.parent=t,this.bindings={};for(const[i,r]of e)this.bindings[i]=r}concat(t){return new jt(this,t)}get(t){if(this.bindings[t])return this.bindings[t];if(this.parent)return this.parent.get(t);throw new Error(`${t} not found in scope.`)}has(t){return!!this.bindings[t]||!!this.parent&&this.parent.has(t)}}const Xt={kind:"null"},Wt={kind:"number"},Ht={kind:"string"},Kt={kind:"boolean"},Yt={kind:"color"},Jt={kind:"object"},Qt={kind:"value"},te={kind:"collator"},ee={kind:"formatted"},ie={kind:"resolvedImage"};function re(t,e){return{kind:"array",itemType:t,N:e}}function ne(t){if("array"===t.kind){const e=ne(t.itemType);return"number"==typeof t.N?`array<${e}, ${t.N}>`:"value"===t.itemType.kind?"array":`array<${e}>`}return t.kind}const oe=[Xt,Wt,Ht,Kt,Yt,ee,Jt,re(Qt),ie];function se(t,e){if("error"===e.kind)return 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Ce=["Unknown","Point","LineString","Polygon"];class Me{constructor(){this.globals=null,this.feature=null,this.featureState=null,this.formattedSection=null,this._parseColorCache={},this.availableImages=null,this.canonical=null}id(){return this.feature&&"id"in this.feature?this.feature.id:null}geometryType(){return this.feature?"number"==typeof this.feature.type?Ce[this.feature.type]:this.feature.type:null}geometry(){return this.feature&&"geometry"in this.feature?this.feature.geometry:null}canonicalID(){return this.canonical}properties(){return this.feature&&this.feature.properties||{}}parseColor(t){let e=this._parseColorCache[t];return e||(e=this._parseColorCache[t]=ue.parse(t)),e}}class ze{constructor(t,e,i,r){this.name=t,this.type=e,this._evaluate=i,this.args=r}evaluate(t){return this._evaluate(t,this.args)}eachChild(t){this.args.forEach(t)}outputDefined(){return!1}serialize(){return[this.name].concat(this.args.map((t=>t.serialize())))}static parse(t,e){const 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a={type:i.value,values:i.values,minimum:i.minimum,maximum:i.maximum};n.$version<7&&(a.function=i.function),"object"===Qi(i.value)&&(a=i.value);let l=[];for(let c=0;c<e.length;c++)l=l.concat(s({array:e,arrayIndex:c,value:e[c],valueSpec:a,style:r,styleSpec:n,key:`${o}[${c}]`}));return l}function yr(t){const e=t.key,i=t.value,r=t.valueSpec;let n=Qi(i);if("number"===n&&i!=i&&(n="NaN"),"number"!==n)return[new Vt(e,i,`number expected, ${n} found`)];if("minimum"in r){let n=r.minimum;if("array"===Qi(r.minimum)&&(n=r.minimum[t.arrayIndex]),i<n)return[new Vt(e,i,`${i} is less than the minimum value ${n}`)]}if("maximum"in r){let n=r.maximum;if("array"===Qi(r.maximum)&&(n=r.maximum[t.arrayIndex]),i>n)return[new Vt(e,i,`${i} is greater than the maximum value ${n}`)]}return[]}function xr(t){const e=t.valueSpec,i=$t(t.value.type);let r,n,o,s={};const a="categorical"!==i&&void 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qn(t){return!(Zn(t)||function(t){return!!((t=>t>=128&&t<=255)(t)&&(167===t||169===t||174===t||177===t||188===t||189===t||190===t||215===t||247===t)||(t=>t>=8192&&t<=8303)(t)&&(8214===t||8224===t||8225===t||8240===t||8241===t||8251===t||8252===t||8258===t||8263===t||8264===t||8265===t||8273===t)||(t=>t>=8448&&t<=8527)(t)||(t=>t>=8528&&t<=8591)(t)||(t=>t>=8960&&t<=9215)(t)&&(t>=8960&&t<=8967||t>=8972&&t<=8991||t>=8996&&t<=9e3||9003===t||t>=9085&&t<=9114||t>=9150&&t<=9165||9167===t||t>=9169&&t<=9179||t>=9186&&t<=9215)||(t=>t>=9216&&t<=9279)(t)&&9251!==t||(t=>t>=9280&&t<=9311)(t)||(t=>t>=9312&&t<=9471)(t)||(t=>t>=9632&&t<=9727)(t)||(t=>t>=9728&&t<=9983)(t)&&!(t>=9754&&t<=9759)||(t=>t>=11008&&t<=11263)(t)&&(t>=11026&&t<=11055||t>=11088&&t<=11097||t>=11192&&t<=11243)||vn(t)||wn(t)||(t=>t>=57344&&t<=63743)(t)||Fn(t)||On(t)||Vn(t)||8734===t||8756===t||8757===t||t>=9984&&t<=10087||t>=10102&&t<=10131||65532===t||65533===t)}(t))}function jn(t){return t>=1424&&t<=2303||Rn(t)||Un(t)}function Xn(t,e){return!(!e&&jn(t)||t>=2304&&t<=3583||t>=3840&&t<=4255||(t=>t>=6016&&t<=6143)(t))}function Wn(t){for(const e of t)if(jn(e.charCodeAt(0)))return!0;return!1}const Hn="deferred",Kn="loading",Yn="loaded";let Jn=null,Qn="unavailable",to=null;const eo=function(t){t&&"string"==typeof t&&t.indexOf("NetworkError")>-1&&(Qn="error"),Jn&&Jn(t)};function io(){ro.fire(new Bt("pluginStateChange",{pluginStatus:Qn,pluginURL:to}))}const ro=new Ot,no=function(){return Qn},oo=function(){if(Qn!==Hn||!to)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is specified");Qn=Kn,io(),to&&It({url:to},(t=>{t?eo(t):(Qn=Yn,io())}))},so={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>Qn===Yn||null!=so.applyArabicShaping,isLoading:()=>Qn===Kn,setState(t){Qn=t.pluginStatus,to=t.pluginURL},isParsed:()=>null!=so.applyArabicShaping&&null!=so.processBidirectionalText&&null!=so.processStyledBidirectionalText,getPluginURL:()=>to};class ao{constructor(t,e){this.zoom=t,e?(this.now=e.now,this.fadeDuration=e.fadeDuration,this.zoomHistory=e.zoomHistory,this.transition=e.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new pn,this.transition={})}isSupportedScript(t){return function(t,e){for(const i of t)if(!Xn(i.charCodeAt(0),e))return!1;return!0}(t,so.isLoaded())}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const t=this.zoom,e=t-Math.floor(t),i=this.crossFadingFactor();return t>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:e+(1-e)*i}:{fromScale:.5,toScale:1,t:1-(1-i)*e}}}class lo{constructor(t,e){this.property=t,this.value=e,this.expression=function(t,e){if(tr(t))return new fr(t,e);if(cr(t)){const i=pr(t,e);if("error"===i.result)throw new Error(i.value.map((t=>`${t.key}: ${t.message}`)).join(", "));return i.value}{let i=t;return"string"==typeof t&&"color"===e.type&&(i=ue.parse(t)),{kind:"constant",evaluate:()=>i}}}(void 0===e?t.specification.default:e,t.specification)}isDataDriven(){return"source"===this.expression.kind||"composite"===this.expression.kind}possiblyEvaluate(t,e,i){return this.property.possiblyEvaluate(this,t,e,i)}}class co{constructor(t){this.property=t,this.value=new lo(t,void 0)}transitioned(t,e){return new uo(this.property,this.value,e,v({},t.transition,this.transition),t.now)}untransitioned(){return new uo(this.property,this.value,null,{},0)}}class ho{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues)}getValue(t){return z(this._values[t].value.value)}setValue(t,e){this._values.hasOwnProperty(t)||(this._values[t]=new co(this._values[t].property)),this._values[t].value=new lo(this._values[t].property,null===e?void 0:z(e))}getTransition(t){return z(this._values[t].transition)}setTransition(t,e){this._values.hasOwnProperty(t)||(this._values[t]=new co(this._values[t].property)),this._values[t].transition=z(e)||void 0}serialize(){const t={};for(const e of Object.keys(this._values)){const i=this.getValue(e);void 0!==i&&(t[e]=i);const r=this.getTransition(e);void 0!==r&&(t[`${e}-transition`]=r)}return t}transitioned(t,e){const i=new po(this._properties);for(const r of Object.keys(this._values))i._values[r]=this._values[r].transitioned(t,e._values[r]);return i}untransitioned(){const t=new po(this._properties);for(const e of Object.keys(this._values))t._values[e]=this._values[e].untransitioned();return t}}class uo{constructor(t,e,i,r,n){const o=r.delay||0,s=r.duration||0;n=n||0,this.property=t,this.value=e,this.begin=n+o,this.end=this.begin+s,t.specification.transition&&(r.delay||r.duration)&&(this.prior=i)}possiblyEvaluate(t,e,i){const r=t.now||0,n=this.value.possiblyEvaluate(t,e,i),o=this.prior;if(o){if(r>this.end)return this.prior=null,n;if(this.value.isDataDriven())return this.prior=null,n;if(r<this.begin)return o.possiblyEvaluate(t,e,i);{const s=(r-this.begin)/(this.end-this.begin);return this.property.interpolate(o.possiblyEvaluate(t,e,i),n,p(s))}}return n}}class po{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues)}possiblyEvaluate(t,e,i){const r=new _o(this._properties);for(const n of Object.keys(this._values))r._values[n]=this._values[n].possiblyEvaluate(t,e,i);return r}hasTransition(){for(const t of Object.keys(this._values))if(this._values[t].prior)return!0;return!1}}class fo{constructor(t){this._properties=t,this._values=Object.create(t.defaultPropertyValues)}getValue(t){return z(this._values[t].value)}setValue(t,e){this._values[t]=new lo(this._values[t].property,null===e?void 0:z(e))}serialize(){const t={};for(const e of Object.keys(this._values)){const i=this.getValue(e);void 0!==i&&(t[e]=i)}return t}possiblyEvaluate(t,e,i){const r=new _o(this._properties);for(const n of Object.keys(this._values))r._values[n]=this._values[n].possiblyEvaluate(t,e,i);return r}}class mo{constructor(t,e,i){this.property=t,this.value=e,this.parameters=i}isConstant(){return"constant"===this.value.kind}constantOr(t){return"constant"===this.value.kind?this.value.value:t}evaluate(t,e,i,r){return this.property.evaluate(this.value,this.parameters,t,e,i,r)}}class _o{constructor(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues)}get(t){return this._values[t]}}class go{constructor(t){this.specification=t}possiblyEvaluate(t,e){return t.expression.evaluate(e)}interpolate(t,e,i){const r=ni[this.specification.type];return r?r(t,e,i):t}}class yo{constructor(t,e){this.specification=t,this.overrides=e}possiblyEvaluate(t,e,i,r){return new mo(this,"constant"===t.expression.kind||"camera"===t.expression.kind?{kind:"constant",value:t.expression.evaluate(e,null,{},i,r)}:t.expression,e)}interpolate(t,e,i){if("constant"!==t.value.kind||"constant"!==e.value.kind)return t;if(void 0===t.value.value||void 0===e.value.value)return new mo(this,{kind:"constant",value:void 0},t.parameters);const r=ni[this.specification.type];return r?new mo(this,{kind:"constant",value:r(t.value.value,e.value.value,i)},t.parameters):t}evaluate(t,e,i,r,n,o){return"constant"===t.kind?t.value:t.evaluate(e,i,r,n,o)}}class xo extends yo{possiblyEvaluate(t,e,i,r){if(void 0===t.value)return new mo(this,{kind:"constant",value:void 0},e);if("constant"===t.expression.kind){const n=t.expression.evaluate(e,null,{},i,r),o="resolvedImage"===t.property.specification.type&&"string"!=typeof n?n.name:n,s=this._calculate(o,o,o,e);return new mo(this,{kind:"constant",value:s},e)}if("camera"===t.expression.kind){const i=this._calculate(t.expression.evaluate({zoom:e.zoom-1}),t.expression.evaluate({zoom:e.zoom}),t.expression.evaluate({zoom:e.zoom+1}),e);return new mo(this,{kind:"constant",value:i},e)}return new mo(this,t.expression,e)}evaluate(t,e,i,r,n,o){if("source"===t.kind){const s=t.evaluate(e,i,r,n,o);return this._calculate(s,s,s,e)}return"composite"===t.kind?this._calculate(t.evaluate({zoom:Math.floor(e.zoom)-1},i,r),t.evaluate({zoom:Math.floor(e.zoom)},i,r),t.evaluate({zoom:Math.floor(e.zoom)+1},i,r),e):t.value}_calculate(t,e,i,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:t,to:e,other:i}:{from:i,to:e,other:t}}interpolate(t){return t}}class vo{constructor(t){this.specification=t}possiblyEvaluate(t,e,i,r){if(void 0!==t.value){if("constant"===t.expression.kind){const n=t.expression.evaluate(e,null,{},i,r);return this._calculate(n,n,n,e)}return this._calculate(t.expression.evaluate(new ao(Math.floor(e.zoom-1),e)),t.expression.evaluate(new ao(Math.floor(e.zoom),e)),t.expression.evaluate(new ao(Math.floor(e.zoom+1),e)),e)}}_calculate(t,e,i,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:i,to:e}}interpolate(t){return t}}class bo{constructor(t){this.specification=t}possiblyEvaluate(t,e,i,r){return!!t.expression.evaluate(e,null,{},i,r)}interpolate(){return!1}}class wo{constructor(t){this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const e in t){const i=t[e];i.specification.overridable&&this.overridableProperties.push(e);const r=this.defaultPropertyValues[e]=new lo(i,void 0),n=this.defaultTransitionablePropertyValues[e]=new co(i);this.defaultTransitioningPropertyValues[e]=n.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=r.possiblyEvaluate({})}}}function To(t,e){return 256*(t=_(Math.floor(t),0,255))+_(Math.floor(e),0,255)}ln("DataDrivenProperty",yo),ln("DataConstantProperty",go),ln("CrossFadedDataDrivenProperty",xo),ln("CrossFadedProperty",vo),ln("ColorRampProperty",bo);const Eo={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class So{constructor(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Io{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}}static deserialize(t){const e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e}_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(t){this.reserve(t),this.length=t}reserve(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const e=this.uint8;this._refreshViews(),e&&this.uint8.set(e)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Ao(t,e=1){let i=0,r=0;return{members:t.map((t=>{const n=Eo[t.type].BYTES_PER_ELEMENT,o=i=Co(i,Math.max(e,n)),s=t.components||1;return r=Math.max(r,n),i+=n*s,{name:t.name,type:t.type,components:s,offset:o}})),size:Co(i,Math.max(r,e)),alignment:e}}function Co(t,e){return Math.ceil(t/e)*e}class Mo extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e){const i=this.length;return this.resize(i+1),this.emplace(i,t,e)}emplace(t,e,i){const r=2*t;return this.int16[r+0]=e,this.int16[r+1]=i,t}}Mo.prototype.bytesPerElement=4,ln("StructArrayLayout2i4",Mo);class zo extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}

1emplaceBack(t,e,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,i,r)}emplace(t,e,i,r,n){const o=4*t;return this.int16[o+0]=e,this.int16[o+1]=i,this.int16[o+2]=r,this.int16[o+3]=n,t}}zo.prototype.bytesPerElement=8,ln("StructArrayLayout4i8",zo);class ko extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,i,r,n,o,s)}emplace(t,e,i,r,n,o,s,a){const l=6*t,c=12*t,h=3*t;return this.int16[l+0]=e,this.int16[l+1]=i,this.uint8[c+4]=r,this.uint8[c+5]=n,this.uint8[c+6]=o,this.uint8[c+7]=s,this.float32[h+2]=a,t}}ko.prototype.bytesPerElement=12,ln("StructArrayLayout2i4ub1f12",ko);class Po extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e){const i=this.length;return this.resize(i+1),this.emplace(i,t,e)}emplace(t,e,i){const r=2*t;return this.float32[r+0]=e,this.float32[r+1]=i,t}}Po.prototype.bytesPerElement=8,ln("StructArrayLayout2f8",Po);class Do extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,n,o,s,a,l,c){const h=this.length;return this.resize(h+1),this.emplace(h,t,e,i,r,n,o,s,a,l,c)}emplace(t,e,i,r,n,o,s,a,l,c,h){const u=10*t;return this.uint16[u+0]=e,this.uint16[u+1]=i,this.uint16[u+2]=r,this.uint16[u+3]=n,this.uint16[u+4]=o,this.uint16[u+5]=s,this.uint16[u+6]=a,this.uint16[u+7]=l,this.uint16[u+8]=c,this.uint16[u+9]=h,t}}Do.prototype.bytesPerElement=20,ln("StructArrayLayout10ui20",Do);class Lo extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,n,o,s,a){const l=this.length;return this.resize(l+1),this.emplace(l,t,e,i,r,n,o,s,a)}emplace(t,e,i,r,n,o,s,a,l){const c=8*t;return this.uint16[c+0]=e,this.uint16[c+1]=i,this.uint16[c+2]=r,this.uint16[c+3]=n,this.uint16[c+4]=o,this.uint16[c+5]=s,this.uint16[c+6]=a,this.uint16[c+7]=l,t}}Lo.prototype.bytesPerElement=16,ln("StructArrayLayout8ui16",Lo);class Ro extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,n,o,s,a,l,c,h,u){const d=this.length;return this.resize(d+1),this.emplace(d,t,e,i,r,n,o,s,a,l,c,h,u)}emplace(t,e,i,r,n,o,s,a,l,c,h,u,d){const p=12*t;return this.int16[p+0]=e,this.int16[p+1]=i,this.int16[p+2]=r,this.int16[p+3]=n,this.uint16[p+4]=o,this.uint16[p+5]=s,this.uint16[p+6]=a,this.uint16[p+7]=l,this.int16[p+8]=c,this.int16[p+9]=h,this.int16[p+10]=u,this.int16[p+11]=d,t}}Ro.prototype.bytesPerElement=24,ln("StructArrayLayout4i4ui4i24",Ro);class Bo extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const n=3*t;return this.float32[n+0]=e,this.float32[n+1]=i,this.float32[n+2]=r,t}}Bo.prototype.bytesPerElement=12,ln("StructArrayLayout3f12",Bo);class Fo extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint32[1*t+0]=e,t}}Fo.prototype.bytesPerElement=4,ln("StructArrayLayout1ul4",Fo);class Oo extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,n,o,s,a,l,c){const h=this.length;return this.resize(h+1),this.emplace(h,t,e,i,r,n,o,s,a,l,c)}emplace(t,e,i,r,n,o,s,a,l,c,h){const u=16*t,d=8*t;return this.int16[u+0]=e,this.int16[u+1]=i,this.float32[d+1]=r,this.float32[d+2]=n,this.float32[d+3]=o,this.float32[d+4]=s,this.int16[u+10]=a,this.uint32[d+6]=l,this.uint16[u+14]=c,this.uint16[u+15]=h,t}}Oo.prototype.bytesPerElement=32,ln("StructArrayLayout2i4f1i1ul2ui32",Oo);class Uo extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,i,r,n,o)}emplace(t,e,i,r,n,o,s){const a=6*t;return this.int16[a+0]=e,this.int16[a+1]=i,this.int16[a+2]=r,this.int16[a+3]=n,this.int16[a+4]=o,this.int16[a+5]=s,t}}Uo.prototype.bytesPerElement=12,ln("StructArrayLayout2i2i2i12",Uo);class Vo extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,i,r,n)}emplace(t,e,i,r,n,o){const s=4*t,a=8*t;return this.float32[s+0]=e,this.float32[s+1]=i,this.float32[s+2]=r,this.int16[a+6]=n,this.int16[a+7]=o,t}}Vo.prototype.bytesPerElement=16,ln("StructArrayLayout2f1f2i16",Vo);class No extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,i,r)}emplace(t,e,i,r,n){const o=12*t,s=3*t;return this.uint8[o+0]=e,this.uint8[o+1]=i,this.float32[s+1]=r,this.float32[s+2]=n,t}}No.prototype.bytesPerElement=12,ln("StructArrayLayout2ub2f12",No);class Go extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const n=3*t;return this.uint16[n+0]=e,this.uint16[n+1]=i,this.uint16[n+2]=r,t}}Go.prototype.bytesPerElement=6,ln("StructArrayLayout3ui6",Go);class $o extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g){const y=this.length;return this.resize(y+1),this.emplace(y,t,e,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g)}emplace(t,e,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y){const x=13*t,v=26*t,b=52*t;return this.float32[x+0]=e,this.float32[x+1]=i,this.uint16[v+4]=r,this.uint16[v+5]=n,this.uint32[x+3]=o,this.uint32[x+4]=s,this.uint32[x+5]=a,this.uint16[v+12]=l,this.uint16[v+13]=c,this.uint16[v+14]=h,this.float32[x+8]=u,this.float32[x+9]=d,this.uint8[b+40]=p,this.uint8[b+41]=f,this.uint8[b+42]=m,this.uint32[x+11]=_,this.int16[v+24]=g,this.uint8[b+50]=y,t}}$o.prototype.bytesPerElement=52,ln("StructArrayLayout2f2ui3ul3ui2f3ub1ul1i1ub52",$o);class Zo extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(t,e,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b,w,T,E,S,I){const A=this.length;return this.resize(A+1),this.emplace(A,t,e,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b,w,T,E,S,I)}emplace(t,e,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b,w,T,E,S,I,A){const C=17*t,M=34*t;return this.float32[C+0]=e,this.float32[C+1]=i,this.int16[M+4]=r,this.int16[M+5]=n,this.int16[M+6]=o,this.int16[M+7]=s,this.int16[M+8]=a,this.int16[M+9]=l,this.uint16[M+10]=c,this.uint16[M+11]=h,this.uint16[M+12]=u,this.uint16[M+13]=d,this.uint16[M+14]=p,this.uint16[M+15]=f,this.uint16[M+16]=m,this.uint16[M+17]=_,this.uint16[M+18]=g,this.uint16[M+19]=y,this.uint16[M+20]=x,this.uint16[M+21]=v,this.uint16[M+22]=b,this.uint16[M+23]=w,this.uint16[M+24]=T,this.uint32[C+13]=E,this.float32[C+14]=S,this.float32[C+15]=I,this.float32[C+16]=A,t}}Zo.prototype.bytesPerElement=68,ln("StructArrayLayout2f6i15ui1ul3f68",Zo);class qo extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.float32[1*t+0]=e,t}}qo.prototype.bytesPerElement=4,ln("StructArrayLayout1f4",qo);class jo extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const n=3*t;return this.int16[n+0]=e,this.int16[n+1]=i,this.int16[n+2]=r,t}}jo.prototype.bytesPerElement=6,ln("StructArrayLayout3i6",jo);class Xo extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,i,r)}emplace(t,e,i,r,n){const o=6*t;return this.uint32[3*t+0]=e,this.uint16[o+2]=i,this.uint16[o+3]=r,this.uint16[o+4]=n,t}}Xo.prototype.bytesPerElement=12,ln("StructArrayLayout1ul3ui12",Xo);class Wo extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e){const i=this.length;return this.resize(i+1),this.emplace(i,t,e)}emplace(t,e,i){const r=2*t;return this.uint16[r+0]=e,this.uint16[r+1]=i,t}}Wo.prototype.bytesPerElement=4,ln("StructArrayLayout2ui4",Wo);class Ho extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint16[1*t+0]=e,t}}Ho.prototype.bytesPerElement=2,ln("StructArrayLayout1ui2",Ho);class Ko extends Io{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,i,r)}emplace(t,e,i,r,n){const o=4*t;return this.float32[o+0]=e,this.float32[o+1]=i,this.float32[o+2]=r,this.float32[o+3]=n,t}}Ko.prototype.bytesPerElement=16,ln("StructArrayLayout4f16",Ko);class Yo extends So{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.float32[this._pos4+1]}get y1(){return this._structArray.float32[this._pos4+2]}get x2(){return this._structArray.float32[this._pos4+3]}get y2(){return this._structArray.float32[this._pos4+4]}get padding(){return this._structArray.int16[this._pos2+10]}get featureIndex(){return this._structArray.uint32[this._pos4+6]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+14]}get bucketIndex(){return this._structArray.uint16[this._pos2+15]}get anchorPoint(){return new o(this.anchorPointX,this.anchorPointY)}}Yo.prototype.size=32;class Jo extends Oo{get(t){return new Yo(this,t)}}ln("CollisionBoxArray",Jo);class Qo extends So{get anchorX(){return this._structArray.float32[this._pos4+0]}get anchorY(){return this._structArray.float32[this._pos4+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+4]}get numGlyphs(){return this._structArray.uint16[this._pos2+5]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineStartIndex(){return this._structArray.uint32[this._pos4+4]}get lineLength(){return this._structArray.uint32[this._pos4+5]}get segment(){return this._structArray.uint16[this._pos2+12]}get lowerSize(){return this._structArray.uint16[this._pos2+13]}get upperSize(){return this._structArray.uint16[this._pos2+14]}get lineOffsetX(){return this._structArray.float32[this._pos4+8]}get lineOffsetY(){return this._structArray.float32[this._pos4+9]}get writingMode(){return this._structArray.uint8[this._pos1+40]}get placedOrientation(){return this._structArray.uint8[this._pos1+41]}set placedOrientation(t){this._structArray.uint8[this._pos1+41]=t}get hidden(){return this._structArray.uint8[this._pos1+42]}set hidden(t){this._structArray.uint8[this._pos1+42]=t}get crossTileID(){return this._structArray.uint32[this._pos4+11]}set crossTileID(t){this._structArray.uint32[this._pos4+11]=t}get associatedIconIndex(){return this._structArray.int16[this._pos2+24]}get flipState(){return this._structArray.uint8[this._pos1+50]}set flipState(t){this._structArray.uint8[this._pos1+50]=t}}Qo.prototype.size=52;class ts extends $o{get(t){return new Qo(this,t)}}ln("PlacedSymbolArray",ts);class es extends So{get anchorX(){return this._structArray.float32[this._pos4+0]}get anchorY(){return this._structArray.float32[this._pos4+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+7]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+8]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+9]}

1get key(){return this._structArray.uint16[this._pos2+10]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+17]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+18]}get featureIndex(){return this._structArray.uint16[this._pos2+19]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+21]}get numIconVertices(){return this._structArray.uint16[this._pos2+22]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+23]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+24]}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(t){this._structArray.uint32[this._pos4+13]=t}get textOffset0(){return this._structArray.float32[this._pos4+14]}get textOffset1(){return this._structArray.float32[this._pos4+15]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+16]}}es.prototype.size=68;class is extends Zo{get(t){return new es(this,t)}}ln("SymbolInstanceArray",is);class rs extends qo{getoffsetX(t){return this.float32[1*t+0]}}ln("GlyphOffsetArray",rs);class ns extends jo{getx(t){return this.int16[3*t+0]}gety(t){return this.int16[3*t+1]}gettileUnitDistanceFromAnchor(t){return this.int16[3*t+2]}}ln("SymbolLineVertexArray",ns);class os extends So{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]}get layoutVertexArrayOffset(){return this._structArray.uint16[this._pos2+4]}}os.prototype.size=12;class ss extends Xo{get(t){return new os(this,t)}}ln("FeatureIndexArray",ss);class as extends So{get a_centroid_pos0(){return this._structArray.uint16[this._pos2+0]}get a_centroid_pos1(){return this._structArray.uint16[this._pos2+1]}}as.prototype.size=4;class ls extends Wo{get(t){return new as(this,t)}}ln("FillExtrusionCentroidArray",ls);const cs=Ao([{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"}]),hs=Ao([{name:"a_dash_to",components:4,type:"Uint16"},{name:"a_dash_from",components:4,type:"Uint16"}]);var us=ce((function(t){t.exports=function(t,e){var i,r,n,o,s,a,l,c;for(r=t.length-(i=3&t.length),n=e,s=3432918353,a=461845907,c=0;c<r;)l=255&t.charCodeAt(c)|(255&t.charCodeAt(++c))<<8|(255&t.charCodeAt(++c))<<16|(255&t.charCodeAt(++c))<<24,++c,n=27492+(65535&(o=5*(65535&(n=(n^=l=(6

15535&(l=(l=(65535&l)*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<13|n>>>19))+((5*(n>>>16)&65535)<<16)&4294967295))+((58964+(o>>>16)&65535)<<16);switch(l=0,i){case 3:l^=(255&t.charCodeAt(c+2))<<16;case 2:l^=(255&t.charCodeAt(c+1))<<8;case 1:n^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(c)))*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295}return n^=t.length,n=2246822507*(65535&(n^=n>>>16))+((2246822507*(n>>>16)&65535)<<16)&4294967295,n=3266489909*(65535&(n^=n>>>13))+((3266489909*(n>>>16)&65535)<<16)&4294967295,(n^=n>>>16)>>>0}})),ds=ce((function(t){t.exports=function(t,e){for(var i,r=t.length,n=e^r,o=0;r>=4;)i=1540483477*(65535&(i=255&t.charCodeAt(o)|(255&t.charCodeAt(++o))<<8|(255&t.charCodeAt(++o))<<16|(255&t.charCodeAt(++o))<<24))+((1540483477*(i>>>16)&65535)<<16),n=1540483477*(65535&n)+((1540483477*(n>>>16)&65535)<<16)^(i=1540483477*(65535&(i^=i>>>24))+((1540483477*(i>>>16)&65535)<<16)),r-=4,++o;switch(r){case 3:n^=(255&t.charCodeAt(o+2))<<16;case 2:n^=(255&t.charCodeAt(o+1))<<8;case 1:n=1540483477*(65535&(n^=255&t.charCodeAt(o)))+((1540483477*(n>>>16)&65535)<<16)}return n=1540483477*(65535&(n^=n>>>13))+((1540483477*(n>>>16)&65535)<<16),(n^=n>>>15)>>>0}})),ps=us,fs=ds;ps.murmur3=us,ps.murmur2=fs;class ms{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(t,e,i,r){this.ids.push(_s(t)),this.positions.push(e,i,r)}getPositions(t){const e=_s(t);let i=0,r=this.ids.length-1;for(;i<r;){const t=i+r>>1;this.ids[t]>=e?r=t:i=t+1}const n=[];for(;this.ids[i]===e;)n.push({index:this.positions[3*i],start:this.positions[3*i+1],end:this.positions[3*i+2]}),i++;return n}static serialize(t,e){const i=new Float64Array(t.ids),r=new Uint32Array(t.positions);return gs(i,r,0,i.length-1),e&&e.push(i.buffer,r.buffer),{ids:i,positions:r}}static deserialize(t){const e=new ms;return e.ids=t.ids,e.positions=t.positions,e.indexed=!0,e}}function _s(t){const e=+t;return!isNaN(e)&&e<=l?e:ps(String(t))}function gs(t,e,i,r){for(;i<r;){const n=t[i+r>>1];let o=i-1,s=r+1;for(;;){do{o++}while(t[o]<n);do{s--}while(t[s]>n);if(o>=s)break;ys(t,o,s),ys(e,3*o,3*s),ys(e,3*o+1,3*s+1),ys(e,3*o+2,3*s+2)}s-i<r-s?(gs(t,e,i,s),i=s+1):(gs(t,e,s+1,r),r=s)}}function ys(t,e,i){const r=t[e];t[e]=t[i],t[i]=r}ln("FeaturePositionMap",ms);class xs{constructor(t,e){this.gl=t.gl,this.location=e}}class vs extends xs{constructor(t,e){super(t,e),this.current=0}set(t){this.current!==t&&(this.current=t,this.gl.uniform1f(this.location,t))}}class bs extends xs{constructor(t,e){super(t,e),this.current=[0,0,0,0]}set(t){t[0]===this.current[0]&&t[1]===this.current[1]&&t[2]===this.current[2]&&t[3]===this.current[3]||(this.current=t,this.gl.uniform4f(this.location,t[0],t[1],t[2],t[3]))}}class ws extends xs{constructor(t,e){super(t,e),this.current=ue.transparent}set(t){t.r===this.current.r&&t.g===this.current.g&&t.b===this.current.b&&t.a===this.current.a||(this.current=t,this.gl.uniform4f(this.location,t.r,t.g,t.b,t.a))}}const Ts=new Float32Array(16),Es=new Float32Array(9);function Ss(t){return[To(255*t.r,255*t.g),To(255*t.b,255*t.a)]}class Is{constructor(t,e,i){this.value=t,this.uniformNames=e.map((t=>`u_${t}`)),this.type=i}setUniform(t,e,i){t.set(i.constantOr(this.value))}getBinding(t,e,i){return"color"===this.type?new ws(t,e):new vs(t,e)}}class As{constructor(t,e){this.uniformNames=e.map((t=>`u_${t}`)),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(t,e){this.pixelRatioFrom=e.pixelRatio,this.pixelRatioTo=t.pixelRatio,this.patternFrom=e.tl.concat(e.br),this.patternTo=t.tl.concat(t.br)}setUniform(t,e,i,r){const n="u_pattern_to"===r||"u_dash_to"===r?this.patternTo:"u_pattern_from"===r||"u_dash_from"===r?this.patternFrom:"u_pixel_ratio_to"===r?this.pixelRatioTo:"u_pixel_ratio_from"===r?this.pixelRatioFrom:null;n&&t.set(n)}getBinding(t,e,i){return"u_pattern_from"===i||"u_pattern_to"===i||"u_dash_from"===i||"u_dash_to"===i?new bs(t,e):new vs(t,e)}}class Cs{constructor(t,e,i,r){this.expression=t,this.type=i,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===i?2:1,offset:0}))),this.paintVertexArray=new r}populatePaintArray(t,e,i,r,n){const o=this.paintVertexArray.length,s=this.expression.evaluate(new ao(0),e,{},r,[],n);this.paintVertexArray.resize(t),this._setPaintValue(o,t,s)}updatePaintArray(t,e,i,r){const n=this.expression.evaluate({zoom:0},i,r);this._setPaintValue(t,e,n)}_setPaintValue(t,e,i){if("color"===this.type){const r=Ss(i);for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,r[0],r[1])}else{for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,i);this.maxValue=Math.max(this.maxValue,Math.abs(i))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class Ms{constructor(t,e,i,r,n,o){this.expression=t,this.uniformNames=e.map((t=>`u_${t}_t`)),this.type=i,this.useIntegerZoom=r,this.zoom=n,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===i?4:2,offset:0}))),this.paintVertexArray=new o}populatePaintArray(t,e,i,r,n){const o=this.expression.evaluate(new ao(this.zoom),e,{},r,[],n),s=this.expression.evaluate(new ao(this.zoom+1),e,{},r,[],n),a=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(a,t,o,s)}updatePaintArray(t,e,i,r){const n=this.expression.evaluate({zoom:this.zoom},i,r),o=this.expression.evaluate({zoom:this.zoom+1},i,r);this._setPaintValue(t,e,n,o)}_setPaintValue(t,e,i,r){if("color"===this.type){const n=Ss(i),o=Ss(r);for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,n[0],n[1],o[0],o[1])}else{for(let n=t;n<e;n++)this.paintVertexArray.emplace(n,i,r);this.maxValue=Math.max(this.maxValue,Math.abs(i),Math.abs(r))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(t,e){const i=this.useIntegerZoom?Math.floor(e.zoom):e.zoom,r=_(this.expression.interpolationFactor(i,this.zoom,this.zoom+1),0,1);t.set(r)}getBinding(t,e,i){return new vs(t,e)}}class zs{constructor(t,e,i,r,n,o,s){this.expression=t,this.type=i,this.useIntegerZoom=r,this.zoom=n,this.layerId=s,this.paintVertexAttributes=("array"===i?hs:cs).members;for(let a=0;a<e.length;++a);this.zoomInPaintVertexArray=new o,this.zoomOutPaintVertexArray=new o}populatePaintArray(t,e,i){const r=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(t),this.zoomOutPaintVertexArray.resize(t),this._setPaintValues(r,t,e.patterns&&e.patterns[this.layerId],i)}updatePaintArray(t,e,i,r,n){this._setPaintValues(t,e,i.patterns&&i.patterns[this.layerId],n)}_setPaintValues(t,e,i,r){if(!r||!i)return;const{min:n,mid:o,max:s}=i,a=r[n],l=r[o],c=r[s];if(a&&l&&c)for(let h=t;h<e;h++)this._setPaintValue(this.zoomInPaintVertexArray,h,l,a),this._setPaintValue(this.zoomOutPaintVertexArray,h,l,c)}_setPaintValue(t,e,i,r){t.emplace(e,i.tl[0],i.tl[1],i.br[0],i.br[1],r.tl[0],r.tl[1],r.br[0],r.br[1],i.pixelRatio,r.pixelRatio)}upload(t){this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer&&(this.zoomInPaintVertexBuffer=t.createVertexBuffer(this.zoomInPaintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=t.createVertexBuffer(this.zoomOutPaintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}}class ks{constructor(t,e,i=(()=>!0)){this.binders={},this._buffers=[];const r=[];for(const n in t.paint._values){if(!i(n))continue;const o=t.paint.get(n);if(!(o instanceof mo&&Ki(o.property.specification)))continue;const s=Ls(n,t.type),a=o.value,l=o.property.specification.type,c=o.property.useIntegerZoom,h=o.property.specification["property-type"],u="cross-faded"===h||"cross-faded-data-driven"===h,d="line-dasharray"===String(n)&&"constant"!==t.layout.get("line-cap").value.kind;if("constant"!==a.kind||d)if("source"===a.kind||d||u){const i=Fs(n,l,"source");this.binders[n]=u?new zs(a,s,l,c,e,i,t.id):new Cs(a,s,l,i),r.push(`/a_${n}`)}else{const t=Fs(n,l,"composite");this.binders[n]=new Ms(a,s,l,c,e,t),r.push(`/z_${n}`)}else this.binders[n]=u?new As(a.value,s):new Is(a.value,s,l),r.push(`/u_${n}`)}this.cacheKey=r.sort().join("")}getMaxValue(t){const e=this.binders[t];return e instanceof Cs||e instanceof Ms?e.maxValue:0}populatePaintArrays(t,e,i,r,n){for(const o in this.binders){const s=this.binders[o];(s instanceof Cs||s instanceof Ms||s instanceof zs)&&s.populatePaintArray(t,e,i,r,n)}}setConstantPatternPositions(t,e){for(const i in this.binders){const r=this.binders[i];r instanceof As&&r.setConstantPatternPositions(t,e)}}updatePaintArrays(t,e,i,r,n){let o=!1;for(const s in t){const a=e.getPositions(s);for(const e of a){const a=i.feature(e.index);for(const i in this.binders){const l=this.binders[i];if((l instanceof Cs||l instanceof Ms||l instanceof zs)&&!0===l.expression.isStateDependent){const c=r.paint.get(i);l.expression=c.value,l.updatePaintArray(e.start,e.end,a,t[s],n),o=!0}}}}return o}defines(){const t=[];for(const e in this.binders){const i=this.binders[e];(i instanceof Is||i instanceof As)&&t.push(...i.uniformNames.map((t=>`#define HAS_UNIFORM_${t}`)))}return t}getBinderAttributes(){const t=[];for(const e in this.binders){const i=this.binders[e];if(i instanceof Cs||i instanceof Ms||i instanceof zs)for(let e=0;e<i.paintVertexAttributes.length;e++)t.push(i.paintVertexAttributes[e].name)}return t}getBinderUniforms(){const t=[];for(const e in this.binders){const i=this.binders[e];if(i instanceof Is||i instanceof As||i instanceof Ms)for(const e of i.uniformNames)t.push(e)}return t}getPaintVertexBuffers(){return this._buffers}getUniforms(t,e){const i=[];for(const r in this.binders){const n=this.binders[r];if(n instanceof Is||n instanceof As||n instanceof Ms)for(const o of n.uniformNames)if(e[o]){const s=n.getBinding(t,e[o],o);i.push({name:o,property:r,binding:s})}}return i}setUniforms(t,e,i,r){for(const{name:n,property:o,binding:s}of e)this.binders[o].setUniform(s,r,i.get(o),n)}updatePaintBuffers(t){this._buffers=[];for(const e in this.binders){const i=this.binders[e];if(t&&i instanceof zs){const e=2===t.fromScale?i.zoomInPaintVertexBuffer:i.zoomOutPaintVertexBuffer;e&&this._buffers.push(e)}else(i instanceof Cs||i instanceof Ms)&&i.paintVertexBuffer&&this._buffers.push(i.paintVertexBuffer)}}upload(t){for(const e in this.binders){const i=this.binders[e];(i instanceof Cs||i instanceof Ms||i instanceof zs)&&i.upload(t)}this.updatePaintBuffers()}destroy(){for(const t in this.binders){const e=this.binders[t];(e instanceof Cs||e instanceof Ms||e instanceof zs)&&e.destroy()}}}class Ps{constructor(t,e,i=(()=>!0)){this.programConfigurations={};for(const r of t)this.programConfigurations[r.id]=new ks(r,e,i);this.needsUpload=!1,this._featureMap=new ms,this._bufferOffset=0}populatePaintArrays(t,e,i,r,n,o){for(const s in this.programConfigurations)this.programConfigurations[s].populatePaintArrays(t,e,r,n,o);void 0!==e.id&&this._featureMap.add(e.id,i,this._bufferOffset,t),this._bufferOffset=t,this.needsUpload=!0}updatePaintArrays(t,e,i,r){for(const n of i)this.needsUpload=this.programConfigurations[n.id].updatePaintArrays(t,this._featureMap,e,n,r)||this.needsUpload}get(t){return this.programConfigurations[t]}upload(t){if(this.needsUpload){for(const e in this.programConfigurations)this.programConfigurations[e].upload(t);this.needsUpload=!1}}destroy(){for(const t in this.programConfigurations)this.programConfigurations[t].destroy()}}const Ds={"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":["ga

1serialize(){const t={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&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),M(t,((t,e)=>!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)))}_validate(t,e,i,r,n={}){return(!n||!1!==n.validate)&&en(this,t.call(Kr,{key:e,layerType:this.type,objectKey:i,value:r,styleSpec:Ut,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isSky(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const t in this.paint._values){const e=this.paint.get(t);if(e instanceof 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Zs=Math.pow(2,14)-1,qs=-Zs-1;function js(t){const e=$s/t.extent,i=t.loadGeometry();for(let r=0;r<i.length;r++){const t=i[r];for(let i=0;i<t.length;i++){const r=t[i],n=Math.round(r.x*e),o=Math.round(r.y*e);r.x=_(n,qs,Zs),r.y=_(o,qs,Zs),(n<r.x||n>r.x+1||o<r.y||o>r.y+1)&&P("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return i}function Xs(t,e){return{type:t.type,id:t.id,properties:t.properties,geometry:e?js(t):[]}}function Ws(t,e,i,r,n){t.emplaceBack(2*e+(r+1)/2,2*i+(n+1)/2)}class Hs{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new Mo,this.indexArray=new Go,this.segments=new Gs,this.programConfigurations=new Ps(t.layers,t.zoom),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id))}populate(t,e,i){const r=this.layers[0],n=[];let o=null;"circle"===r.type&&(o=r.layout.get("circle-sort-key"));for(const{feature:s,id:a,index:l,sourceLayerIndex:c}of t){const t=this.layers[0]._featureFilter.needGeometry,e=Xs(s,t);if(!this.layers[0]._featureFilter.filter(new ao(this.zoom),e,i))continue;const r=o?o.evaluate(e,{},i):void 0,h={id:a,properties:s.properties,type:s.type,sourceLayerIndex:c,index:l,geometry:t?e.geometry:js(s),patterns:{},sortKey:r};n.push(h)}o&&n.sort(((t,e)=>t.sortKey-e.sortKey));for(const s of n){const{geometry:r,index:n,sourceLayerIndex:o}=s,a=t[n].feature;this.addFeature(s,r,n,i),e.featureIndex.insert(a,r,n,o,this.index)}}update(t,e,i){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,i)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Ns),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(t,e,i,r){for(const n of e)for(const e of n){const i=e.x,r=e.y;if(i<0||i>=$s||r<0||r>=$s)continue;const n=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,t.sortKey),o=n.vertexLength;Ws(this.layoutVertexArray,i,r,-1,-1),Ws(this.layoutVertexArray,i,r,1,-1),Ws(this.layoutVertexArray,i,r,1,1),Ws(this.layoutVertexArray,i,r,-1,1),this.indexArray.emplaceBack(o,o+1,o+2),this.indexArray.emplaceBack(o,o+3,o+2),n.vertexLength+=4,n.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,i,{},r)}}function Ks(t,e){for(let i=0;i<t.length;i++)if(oa(e,t[i]))return!0;for(let i=0;i<e.length;i++)if(oa(t,e[i]))return!0;return!!ta(t,e)}function Ys(t,e,i){return!!oa(t,e)||!!ia(e,t,i)}function Js(t,e){if(1===t.length)return na(e,t[0]);for(let i=0;i<e.length;i++){const r=e[i];for(let e=0;e<r.length;e++)if(oa(t,r[e]))return!0}for(let i=0;i<t.length;i++)if(na(e,t[i]))return!0;for(let i=0;i<e.length;i++)if(ta(t,e[i]))return!0;return!1}function Qs(t,e,i){if(t.length>1){if(ta(t,e))return!0;for(let r=0;r<e.length;r++)if(ia(e[r],t,i))return!0}for(let 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t=this.segments2.prepareSegment(a.length,this.layoutVertexArray,this.indexArray2),e=t.vertexLength;this.layoutVertexArray.emplaceBack(a[0].x,a[0].y),this.indexArray2.emplaceBack(e+a.length-1,e),r.push(a[0].x),r.push(a[0].y);for(let i=1;i<a.length;i++)this.layoutVertexArray.emplaceBack(a[i].x,a[i].y),this.indexArray2.emplaceBack(e+i-1,e+i),r.push(a[i].x),r.push(a[i].y);t.vertexLength+=a.length,t.primitiveLength+=a.length}const s=Ka(r,n);for(let o=0;o<s.length;o+=3)this.indexArray.emplaceBack(i+s[o],i+s[o+1],i+s[o+2]);e.vertexLength+=t,e.primitiveLength+=s.length/3}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,i,n,r)}}ln("FillBucket",Pl,{omit:["layers","patternFeatures"]});const Dl=new wo({"fill-sort-key":new yo(Ut.layout_fill["fill-sort-key"])});var Ll={paint:new wo({"fill-antialias":new go(Ut.paint_fill["fill-antialias"]),"fill-opacity":new yo(Ut.paint_fill["fill-opacity"]),"fill-color":new yo(Ut.paint_fill["fill-color"]),"fill-outline-color":new yo(Ut.paint_fill["fill-outline-color"]),"fill-translate":new go(Ut.paint_fill["fill-translate"]),"fill-translate-anchor":new go(Ut.paint_fill["fill-translate-anchor"]),"fill-pattern":new xo(Ut.paint_fill["fill-pattern"])}),layout:Dl};const Rl=Ao([{name:"a_pos_normal_ed",components:4,type:"Int16"}]),Bl=Ao([{name:"a_centroid_pos",components:2,type:"Uint16"}]),{members:Fl}=Rl;var Ol=Ul;function Ul(t,e,i,r,n){this.properties={},this.extent=i,this.type=0,this._pbf=t,this._geometry=-1,this._keys=r,this._values=n,t.readFields(Vl,this,e)}function Vl(t,e,i){1==t?e.id=i.readVarint():2==t?function(t,e){for(var i=t.readVarint()+t.pos;t.pos<i;){var r=e._keys[t.readVarint()],n=e._values[t.readVarint()];e.properties[r]=n}}(i,e):3==t?e.type=i.readVarint():4==t&&(e._geometry=i.pos)}function Nl(t){for(var e,i,r=0,n=0,o=t.length,s=o-1;n<o;s=n++)r+=((i=t[s]).x-(e=t[n]).x)*(e.y+i.y);return r}Ul.types=["Unknown","Point","LineString","Polygon"],Ul.prototype.loadGeometry=function(){var t=this._pbf;t.pos=this._geometry;for(var e,i=t.readVarint()+t.pos,r=1,n=0,s=0,a=0,l=[];t.pos<i;){if(n<=0){var c=t.readVarint();r=7&c,n=c>>3}if(n--,1===r||2===r)s+=t.readSVarint(),a+=t.readSVarint(),1===r&&(e&&l.push(e),e=[]),e.push(new o(s,a));else{if(7!==r)throw new Error("unknown command "+r);e&&e.push(e[0].clone())}}return e&&l.push(e),l},Ul.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,i=1,r=0,n=0,o=0,s=1/0,a=-1/0,l=1/0,c=-1/0;t.pos<e;){if(r<=0){var h=t.readVarint();i=7&h,r=h>>3}if(r--,1===i||2===i)(n+=t.readSVarint())<s&&(s=n),n>a&&(a=n),(o+=t.readSVarint())<l&&(l=o),o>c&&(c=o);else if(7!==i)throw new Error("unknown command "+i)}return[s,l,a,c]},Ul.prototype.toGeoJSON=function(t,e,i){var r,n,o=this.extent*Math.pow(2,i),s=this.extent*t,a=this.extent*e,l=this.loadGeometry(),c=Ul.types[this.type];function h(t){for(var e=0;e<t.length;e++){var i=t[e];t[e]=[360*(i.x+s)/o-180,360/Math.PI*Math.atan(Math.exp((180-360*(i.y+a)/o)*Math.PI/180))-90]}}switch(this.type){case 1:var u=[];for(r=0;r<l.length;r++)u[r]=l[r][0];h(l=u);break;case 2:for(r=0;r<l.length;r++)h(l[r]);break;case 3:for(l=function(t){var e=t.length;if(e<=1)return[t];for(var i,r,n=[],o=0;o<e;o++){var s=Nl(t[o]);0!==s&&(void 0===r&&(r=s<0),r===s<0?(i&&n.push(i),i=[t[o]]):i.push(t[o]))}return i&&n.push(i),n}(l),r=0;r<l.length;r++)for(n=0;n<l[r].length;n++)h(l[r][n])}1===l.length?l=l[0]:c="Multi"+c;var d={type:"Feature",geometry:{type:c,coordinates:l},properties:this.properties};return"id"in this&&(d.id=this.id),d};var Gl=$l;function $l(t,e){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=t,this._keys=[],this._values=[],this._features=[],t.readFields(Zl,this,e),this.length=this._features.length}function Zl(t,e,i){15===t?e.version=i.readVarint():1===t?e.name=i.readString():5===t?e.extent=i.readVarint():2===t?e._features.push(i.pos):3===t?e._keys.push(i.readString()):4===t&&e._values.push(function(t){for(var e=null,i=t.readVarint()+t.pos;t.pos<i;){var r=t.readVarint()>>3;e=1===r?t.readString():2===r?t.readFloat():3===r?t.readDouble():4===r?t.readVarint64():5===r?t.readVarint():6===r?t.readSVarint():7===r?t.readBoolean():null}return e}(i))}function ql(t,e,i){if(3===t){var r=new Gl(i,i.readVarint()+i.pos);r.length&&(e[r.name]=r)}}$l.prototype.feature=function(t){if(t<0||t>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[t];var e=this._pbf.readVarint()+this._pbf.pos;return new Ol(this._pbf,e,this.extent,this._keys,this._values)};var jl={VectorTile:function(t,e){this.layers=t.readFields(ql,{},e)},VectorTileFeature:Ol,VectorTileLayer:Gl};const Xl=jl.VectorTileFeature.types,Wl=Math.pow(2,13);function Hl(t,e,i,r,n,o,s,a){t.emplaceBack((e<<1)+s,(i<<1)+o,(Math.floor(r*Wl)<<1)+n,Math.round(a))}class Kl{constructor(){this.acc=new o(0,0),this.polyCount=[]}startRing(t){this.currentPolyCount={edges:0,top:0},this.polyCount.push(this.currentPolyCount),this.min||(this.min=new o(t.x,t.y),this.max=new o(t.x,t.y))}append(t,e){this.currentPolyCount.edges++,this.acc._add(t);let i=!!this.borders;const r=this.min,n=this.max;t.x<r.x?(r.x=t.x,i=!0):t.x>n.x&&(n.x=t.x,i=!0),t.y<r.y?(r.y=t.y,i=!0):t.y>n.y&&(n.y=t.y,i=!0),((0===t.x||t.x===$s)&&t.x===e.x)!=((0===t.y||t.y===$s)&&t.y===e.y)&&this.processBorderOverlap(t,e),i&&this.checkBorderIntersection(t,e)}checkBorderIntersection(t,e){e.x<0!=t.x<0&&this.addBorderIntersection(0,ri(e.y,t.y,(0-e.x)/(t.x-e.x))),e.x>$s!=t.x>$s&&this.addBorderIntersection(1,ri(e.y,t.y,($s-e.x)/(t.x-e.x))),e.y<0!=t.y<0&&this.addBorderIntersection(2,ri(e.x,t.x,(0-e.y)/(t.y-e.y))),e.y>$s!=t.y>$s&&this.addBorderIntersection(3,ri(e.x,t.x,($s-e.y)/(t.y-e.y)))}addBorderIntersection(t,e){this.borders||(this.borders=[[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE]]);const i=this.borders[t];e<i[0]&&(i[0]=e),e>i[1]&&(i[1]=e)}processBorderOverlap(t,e){if(t.x===e.x){if(t.y===e.y)return;const i=0===t.x?0:1;this.addBorderIntersection(i,e.y),this.addBorderIntersection(i,t.y)}else{const i=0===t.y?2:3;this.addBorderIntersection(i,e.x),this.addBorderIntersection(i,t.x)}}centroid(){const t=this.polyCount.reduce(((t,e)=>t+e.edges),0);return 0!==t?this.acc.div(t)._round():new o(0,0)}span(){return new o(this.max.x-this.min.x,this.max.y-this.min.y)}intersectsCount(){return this.borders.reduce(((t,e)=>t+ +(e[0]!==Number.MAX_VALUE)),0)}}class Yl{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new zo,this.centroidVertexArray=new ls,this.indexArray=new Go,this.programConfigurations=new Ps(t.layers,t.zoom),this.segments=new Gs,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.enableTerrain=t.enableTerrain}populate(t,e,i){this.features=[],this.hasPattern=zl("fill-extrusion",this.layers,e),this.featuresOnBorder=[],this.borders=[[],[],[],[]],this.borderDone=[!1,!1,!1,!1],this.tileToMeter=function(t){const e=Math.exp(Math.PI*(1-t.y/(1<<t.z)*2));return 80150034*e/(e*e+1)/$s/(1<<t.z)}(i);for(const{feature:r,id:n,index:o,sourceLayerIndex:s}of t){const t=this.layers[0]._featureFilter.needGeometry,a=Xs(r,t);if(!this.layers[0]._featureFilter.filter(new ao(this.zoom),a,i))continue;const l={id:n,sourceLayerIndex:s,index:o,geometry:t?a.geometry:js(r),properties:r.properties,type:r.type,patterns:{}},c=this.layoutVertexArray.length;this.hasPattern?this.features.push(kl("fill-extrusion",this.layers,l,this.zoom,e)):this.addFeature(l,l.geometry,o,i,{}),e.featureIndex.insert(r,l.geometry,o,s,this.index,c)}this.sortBorders()}addFeatures(t,e,i){for(const r of this.features){const{geometry:t}=r;this.addFeature(r,t,r.index,e,i)}this.sortBorders()}update(t,e,i){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,i)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Fl),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}uploadCentroid(t){0!==this.centroidVertexArray.length&&(this.centroidVertexBuffer?this.needsCentroidUpdate&&this.centroidVertexBuffer.updateData(this.centroidVertexArray):this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,Bl.members,!0),this.needsCentroidUpdate=!1)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(t,e,i,r,n){const o=this.enableTerrain?new Kl:null;for(const a of Cl(e,500)){let e=0,i=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);if(0===a.length||(s=a[0]).every((t=>t.x<=0))||s.every((t=>t.x>=$s))||s.every((t=>t.y<=0))||s.every((t=>t.y>=$s)))continue;for(let t=0;t<a.length;t++){const r=a[t];if(0===r.length)continue;e+=r.length;let n=0;o&&o.startRing(r[0]);for(let t=0;t<r.length;t++){const e=r[t];if(t>=1){const s=r[t-1];if(!Jl(e,s)){o&&o.append(e,s),i.vertexLength+4>Gs.MAX_VERTEX_ARRAY_LENGTH&&(i=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const t=e.sub(s)._perp(),r=t.x/(Math.abs(t.x)+Math.abs(t.y)),a=t.y>0?1:0,l=s.dist(e);n+l>32768&&(n=0),Hl(this.layoutVertexArray,e.x,e.y,r,a,0,0,n),Hl(this.layoutVertexArray,e.x,e.y,r,a,0,1,n),n+=l,Hl(this.layoutVertexArray,s.x,s.y,r,a,0,0,n),Hl(this.layoutVertexArray,s.x,s.y,r,a,0,1,n);const c=i.vertexLength;this.indexArray.emplaceBack(c,c+2,c+1),this.indexArray.emplaceBack(c+1,c+2,c+3),i.vertexLength+=4,i.primitiveLength+=2}}}}if(i.vertexLength+e>Gs.MAX_VERTEX_ARRAY_LENGTH&&(i=this.segments.prepareSegment(e,this.layoutVertexArray,this.indexArray)),"Polygon"!==Xl[t.type])continue;const r=[],n=[],l=i.vertexLength;for(let t=0;t<a.length;t++){const e=a[t];if(0!==e.length){e!==a[0]&&n.push(r.length/2);for(let t=0;t<e.length;t++){const i=e[t];Hl(this.layoutVertexArray,i.x,i.y,0,0,1,1,0),r.push(i.x),r.push(i.y),o&&o.currentPolyCount.top++}}}const c=Ka(r,n);for(let t=0;t<c.length;t+=3)this.indexArray.emplaceBack(l+c[t],l+c[t+2],l+c[t+1]);i.primitiveLength+=c.length/3,i.vertexLength+=e}var s;if(o&&o.polyCount.length>0){if(o.borders){o.vertexArrayOffset=this.centroidVertexArray.length;const t=o.borders,e=this.featuresOnBorder.push(o)-1;for(let i=0;i<4;i++)t[i][0]!==Number.MAX_VALUE&&this.borders[i].push(e)}this.encodeCentroid(o.borders?void 0:o.centroid(),o)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,i,n,r)}sortBorders(){for(let t=0;t<4;t++)this.borders[t].sort(((e,i)=>this.featuresOnBorder[e].borders[t][0]-this.featuresOnBorder[i].borders[t][0]))}encodeCentroid(t,e,i=!0){let r,n;if(t)if(0!==t.y){const i=e.span()._mult(this.tileToMeter);r=(Math.max(t.x,1)<<3)+Math.min(7,Math.round(i.x/10)),n=(Math.max(t.y,1)<<3)+Math.min(7,Math.round(i.y/10))}else r=Math.ceil(7*(t.x+450)),n=0;else r=0,n=+i;let o=i?this.centroidVertexArray.length:e.vertexArrayOffset;for(const s of e.polyCount){i&&this.centroidVertexArray.resize(this.centroidVertexArray.length+4*s.edges+s.top);for(let t=0;t<2*s.edges;t++)this.centroidVertexArray.emplace(o++,0,n),this.centroidVertexArray.emplace(o++,r,n);for(let t=0;t<s.top;t++)this.centroidVertexArray.emplace(o++,r,n)}}}function Jl(t,e){return t.x===e.x&&(t.x<0||t.x>$s)||t.y===e.y&&(t.y<0||t.y>$s)}ln("FillExtrusionBucket",Yl,{omit:["layers","features"]}),ln("PartMetadata",Kl);var Ql={paint:new wo({"fill-extrusion-opacity":new go(Ut["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new yo(Ut["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new go(Ut["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new go(Ut["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new xo(Ut["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new yo(Ut["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new yo(Ut["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new go(Ut["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})};function tc(t,e){return t.x*e.x+t.y*e.y}function ec(t,e){if(1===t.length){let i=0;const r=e[i++];let n;for(;!n||r.equals(n);)if(n=e[i++],!n)return 1/0;for(;i<e.length;i++){const o=e[i],s=t[0],a=n.sub(r),l=o.sub(r),c=s.sub(r),h=tc(a,a),u=tc(a,l),d=tc(l,l),p=tc(c,a),f=tc(c,l),m=h*d-u*u,_=(d*p-u*f)/m,g=(h*f-u*p)/m,y=r.z*(1-_-g)+n.z*_+o.z*g;if(isFinite(y))return y}return 1/0}{let t=1/0;for(const i of e)t=Math.min(t,i.z);return t}}function ic(t){const e=new o(t[0],t[1]);return e.z=t[2],e}function rc(t,e,i,r,n,o,s,a){const l=s*n.getElevationAt(t,e,!0,!0),c=0!==o[0],h=c?0===o[1]?s*(o[0]/7-450):s*function(t,e,i){const r=Math.floor(e[0]/8),n=Math.floor(e[1]/8),o=10*(e[0]-8*r),s=10*(e[1]-8*n),a=t.getElevationAt(r,n,!0,!0),l=t.getMeterToDEM(i),c=Math.floor(.5*(o*l-1)),h=Math.floor(.5*(s*l-1)),u=t.tileCoordToPixel(r,n),d=2*c+1,p=2*h+1,f=function(t,e,i,r,n){return[t.getElevationAtPixel(e,i,!0),t.getElevationAtPixel(e+n,i,!0),t.getElevationAtPixel(e,i+n,!0),t.getElevationAtPixel(e+r,i+n,!0)]}(t,u.x-c,u.y-h,d,p),m=Math.abs(f[0]-f[1]),_=Math.abs(f[2]-f[3]),g=Math.abs(f[0]-f[2])+Math.abs(f[1]-f[3]),y=Math.min(.25,.5*l*(m+_)/d),x=Math.min(.25,.5*l*g/p);return a+Math.max(y*o,x*s)}(n,o,a):l;return{base:l+(0===i)?-1:i,top:c?Math.max(h+r,l+i+2):l+r}}const nc=Ao([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),{members:oc}=nc,sc=Ao([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:ac}=sc,lc=jl.VectorTileFeature.types,cc=Math.cos(Math.PI/180*37.5);class hc{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((t=>{this.gradients[t.id]={}})),this.layoutVertexArray=new ko,this.layoutVertexArray2=new Po,this.indexArray=new Go,this.programConfigurations=new Ps(t.layers,t.zoom),this.segments=new Gs,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id))}populate(t,e,i){this.hasPattern=zl("line",this.layers,e);const r=this.layers[0].layout.get("line-sort-key"),n=[];for(const{feature:l,id:c,index:h,sourceLayerIndex:u}of t){const t=this.layers[0]._featureFilter.needGeometry,e=Xs(l,t);if(!this.layers[0]._featureFilter.filter(new ao(this.zoom),e,i))continue;const o=r?r.evaluate(e,{},i):void 0,s={id:c,properties:l.properties,type:l.type,sourceLayerIndex:u,index:h,geometry:t?e.geometry:js(l),patterns:{},sortKey:o};n.push(s)}r&&n.sort(((t,e)=>t.sortKey-e.sortKey));const{lineAtlas:o,featureIndex:s}=e,a=this.addConstantDashes(o);for(const l of n){const{geometry:r,index:n,sourceLayerIndex:c}=l;if(a&&this.addFeatureDashes(l,o),this.hasPattern){const t=kl("line",this.layers,l,this.zoom,e);this.patternFeatures.push(t)}else this.addFeature(l,r,n,i,o.positions);s.insert(t[n].feature,r,n,c,this.index)}}addConstantDashes(t){let e=!1;for(const i of this.layers){const r=i.paint.get("line-dasharray").value,n=i.layout.get("line-cap").value;if("constant"!==r.kind||"constant"!==n.kind)e=!0;else{const e=n.value,i=r.value;if(!i)continue;t.addDash(i.from,e),t.addDash(i.to,e),i.other&&t.addDash(i.other,e)}}return e}addFeatureDashes(t,e){const i=this.zoom;for(const r of this.layers){const n=r.paint.get("line-dasharray").value,o=r.layout.get("line-cap").value;if("constant"===n.kind&&"constant"===o.kind)continue;let s,a,l,c,h,u;if("constant"===n.kind){const t=n.value;if(!t)continue;s=t.other||t.to,a=t.to,l=t.from}else s=n.evaluate({zoom:i-1},t),a=n.evaluate({zoom:i},t),l=n.evaluate({zoom:i+1},t);"constant"===o.kind?c=h=u=o.value:(c=o.evaluate({zoom:i-1},t),h=o.evaluate({zoom:i},t),u=o.evaluate({zoom:i+1},t)),e.addDash(s,c),e.addDash(a,h),e.addDash(l,u);const d=e.getKey(s,c),p=e.getKey(a,h),f=e.getKey(l,u);t.patterns[r.id]={min:d,mid:p,max:f}}}update(t,e,i){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,i)}addFeatures(t,e,i){for(const r of this.patternFeatures)this.addFeature(r,r.geometry,r.index,e,i)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,ac)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,oc),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(t){if(t.properties&&t.properties.hasOwnProperty("mapbox_clip_start")&&t.properties.hasOwnProperty("mapbox_clip_end"))return{start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end}}addFeature(t,e,i,r,n){const o=this.layers[0].layout,s=o.get("line-join").evaluate(t,{}),a=o.get("line-cap").evaluate(t,{}),l=o.get("line-miter-limit"),c=o.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const h of e)this.addLine(h,t,s,a,l,c);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,i,n,r)}addLine(t,e,i,r,n,o){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineSoFar=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let e=0;e<t.length-1;e++)this.totalDistance+=t[e].dist(t[e+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const s="Polygon"===lc[e.type];let a=t.length;for(;a>=2&&t[a-1].equals(t[a-2]);)a--;let l=0;for(;l<a-1&&t[l].equals(t[l+1]);)l++;if(a<(s?3:2))return;"bevel"===i&&(n=1.05);const c=this.overscaling<=16?122880/(512*this.overscaling):0,h=this.segments.prepareSegment(10*a,this.layoutVertexArray,this.indexArray);let u,d,p,f,m;this.e1=this.e2=-1,s&&(u=t[a-2],m=t[l].sub(u)._unit()._perp());for(let _=l;_<a;_++){if(p=_===a-1?s?t[l+1]:void 0:t[_+1],p&&t[_].equals(p))continue;m&&(f=m),u&&(d=u),u=t[_],m=p?p.sub(u)._unit()._perp():f,f=f||m;let e=f.add(m);0===e.x&&0===e.y||e._unit();const g=f.x*m.x+f.y*m.y,y=e.x*m.x+e.y*m.y,x=0!==y?1/y:1/0,v=2*Math.sqrt(2-2*y),b=y<cc&&d&&p,w=f.x*m.y-f.y*m.x>0;if(b&&_>l){const t=u.dist(d);if(t>2*c){const e=u.sub(u.sub(d)._mult(c/t)._round());this.updateDistance(d,e),this.addCurrentVertex(e,f,0,0,h),d=e}}const T=d&&p;let E=T?i:s?"butt":r;if(T&&"round"===E&&(x<o?E="miter":x<=2&&(E="fakeround")),"miter"===E&&x>n&&(E="bevel"),"bevel"===E&&(x>2&&(E="flipbevel"),x<n&&(E="miter")),d&&this.updateDistance(d,u),"miter"===E)e._mult(x),this.addCurrentVertex(u,e,0,0,h);else if("flipbevel"===E){if(x>100)e=m.mult(-1);else{const t=x*f.add(m).mag()/f.sub(m).mag();e._perp()._mult(t*(w?-1:1))}this.addCurrentVertex(u,e,0,0,h),this.addCurrentVertex(u,e.mult(-1),0,0,h)}else if("bevel"===E||"fakeround"===E){const t=-Math.sqrt(x*x-1),e=w?t:0,i=w?0:t;if(d&&this.addCurrentVertex(u,f,e,i,h),"fakeround"===E){const t=Math.round(180*v/Math.PI/20);for(let e=1;e<t;e++){let i=e/t;if(.5!==i){const t=i-.5;i+=i*t*(i-1)*((1.0904+g*(g*(3.55645-1.43519*g)-3.2452))*t*t+(.848013+g*(.215638*g-1.06021)))}const r=m.sub(f)._mult(i)._add(f)._unit()._mult(w?-1:1);this.addHalfVertex(u,r.x,r.y,!1,w,0,h)}}p&&this.addCurrentVertex(u,m,-e,-i,h)}else if("butt"===E)this.addCurrentVertex(u,e,0,0,h);else if("square"===E){const t=d?1:-1;d||this.addCurrentVertex(u,e,t,t,h),this.addCurrentVertex(u,e,0,0,h),d&&this.addCurrentVertex(u,e,t,t,h)}else"round"===E&&(d&&(this.addCurrentVertex(u,f,0,0,h),this.addCurrentVertex(u,f,1,1,h,!0)),p&&(this.addCurrentVertex(u,m,-1,-1,h,!0),this.addCurrentVertex(u,m,0,0,h)));if(b&&_<a-1){const t=u.dist(p);if(t>2*c){const e=u.add(p.sub(u)._mult(c/t)._round());this.updateDistance(u,e),this.addCurrentVertex(e,m,0,0,h),u=e}}}}addCurrentVertex(t,e,i,r,n,o=!1){const s=e.y*r-e.x,a=-e.y-e.x*r;this.addHalfVertex(t,e.x+e.y*i,e.y-e.x*i,o,!1,i,n),this.addHalfVertex(t,s,a,o,!0,-r,n)}addHalfVertex({x:t,y:e},i,r,n,o,s,a){this.layoutVertexArray.emplaceBack((t<<1)+(n?1:0),(e<<1)+(o?1:0),Math.round(63*i)+128,Math.round(63*r)+128,1+(0===s?0:s<0?-1:1),0,this.lineSoFar),this.lineClips&&this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length);const l=a.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,l),a.primitiveLength++),o?this.e2=l:this.e1=l}updateScaledDistance(){if(this.lineClips){const t=this.totalDistance/(this.lineClips.end-this.lineClips.start);this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=t*this.lineClips.start+this.distance}else this.lineSoFar=this.distance}updateDistance(t,e){this.distance+=t.dist(e),this.updateScaledDistance()}}ln("LineBucket",hc,{omit:["layers","patternFeatures"]});const uc=new wo({"line-cap":new yo(Ut.layout_line["line-cap"]),"line-join":new yo(Ut.layout_line["line-join"]),"line-miter-limit":new go(Ut.layout_line["line-miter-limit"]),"line-round-limit":new go(Ut.layout_line["line-round-limit"]),"line-sort-key":new yo(Ut.layout_line["line-sort-key"])});var dc={paint:new wo({"line-opacity":new yo(Ut.paint_line["line-opacity"]),"line-color":new yo(Ut.paint_line["line-color"]),"line-translate":new go(Ut.paint_line["line-translate"]),"line-translate-anchor":new go(Ut.paint_line["line-translate-anchor"]),"line-width":new yo(Ut.paint_line["line-width"]),"line-gap-width":new yo(Ut.paint_line["line-gap-width"]),"line-offset":new yo(Ut.paint_line["line-offset"]),"line-blur":new yo(Ut.paint_line["line-blur"]),"line-dasharray":new xo(Ut.paint_line["line-dasharray"]),"line-pattern":new xo(Ut.paint_line["line-pattern"]),"line-gradient":new bo(Ut.paint_line["line-gradient"])}),layout:uc};const pc=new class extends yo{possiblyEvaluate(t,e){return e=new ao(Math.floor(e.zoom),{now:e.now,fadeDuration:e.fadeDuration,zoomHistory:e.zoomHistory,transition:e.transition}),super.possiblyEvaluate(t,e)}evaluate(t,e,i,r){return e=v({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,i,r)}}(dc.paint.properties["line-width"].specification);function fc(t,e){return e>0?e+2*t:t}pc.useIntegerZoom=!0;const mc=Ao([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),_c=Ao([{name:"a_projected_pos",components:3,type:"Float32"}],4);Ao([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const gc=Ao([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]),yc=Ao([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"}]);Ao([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const xc=Ao([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),vc=Ao([{name:"a_pos_2f",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);Ao([{name:"triangle",components:3,type:"Uint16"}]),Ao([{type:"Float32",name:"anchorX"},{type:"Float32",name:"anchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"},{type:"Uint8",name:"flipState"}]),Ao([{type:"Float32",name:"anchorX"},{type:"Float32",name:"anchorY"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",components:2,name:"textOffset"},{type:"Float32",name:"collisionCircleDiameter"}]),Ao([{type:"Float32",name:"offsetX"}]),Ao([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]);var bc=24;const wc=128;function Tc(t,e){const{expression:i}=e;if("constant"===i.kind)return{kind:"constant",layoutSize:i.evaluate(new ao(t+1))};if("source"===i.kind)return{kind:"source"};{const{zoomStops:e,interpolationType:r}=i;let n=0;for(;n<e.length&&e[n]<=t;)n++;n=Math.max(0,n-1);let o=n;for(;o<e.length&&e[o]<t+1;)o++;o=Math.min(e.length-1,o);const s=e[n],a=e[o];return"composite"===i.kind?{kind:"composite",minZoom:s,maxZoom:a,interpolationType:r}:{kind:"camera",minZoom:s,maxZoom:a,minSize:i.evaluate(new ao(s)),maxSize:i.evaluate(new ao(a)),interpolationType:r}}}function Ec(t,{uSize:e,uSizeT:i},{lowerSize:r,upperSize:n}){return"source"===t.kind?r/wc:"composite"===t.kind?ri(r/wc,n/wc,i):e}function Sc(t,e){let i=0,r=0;if("constant"===t.kind)r=t.layoutSize;else if("source"!==t.kind){const{interpolationType:n,minZoom:o,maxZoom:s}=t,a=n?_(wi.interpolationFactor(n,e,o,s),0,1):0;"camera"===t.kind?r=ri(t.minSize,t.maxSize,a):i=a}return{uSizeT:i,uSize:r}}var Ic=Object.freeze({__proto__:null,getSizeData:Tc,evaluateSizeForFeature:Ec,evaluateSizeForZoom:Sc,SIZE_PACK_FACTOR:wc});function Ac(t,e,i){return t.sections.forEach((t=>{t.text=function(t,e,i){const r=e.layout.get("text-transform").evaluate(i,{});return"uppercase"===r?t=t.toLocaleUpperCase():"lowercase"===r&&(t=t.toLocaleLowerCase()),so.applyArabicShaping&&(t=so.applyArabicShaping(t)),t}(t.text,e,i)})),t}const 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e,i,r=this.buf;return e=127&(i=r[this.pos++]),i<128?e:(e|=(127&(i=r[this.pos++]))<<7,i<128?e:(e|=(127&(i=r[this.pos++]))<<14,i<128?e:(e|=(127&(i=r[this.pos++]))<<21,i<128?e:function(t,e,i){var r,n,o=i.buf;if(r=(112&(n=o[i.pos++]))>>4,n<128)return Uc(t,r,e);if(r|=(127&(n=o[i.pos++]))<<3,n<128)return Uc(t,r,e);if(r|=(127&(n=o[i.pos++]))<<10,n<128)return Uc(t,r,e);if(r|=(127&(n=o[i.pos++]))<<17,n<128)return Uc(t,r,e);if(r|=(127&(n=o[i.pos++]))<<24,n<128)return Uc(t,r,e);if(r|=(1&(n=o[i.pos++]))<<31,n<128)return Uc(t,r,e);throw new Error("Expected varint not more than 10 bytes")}(e|=(15&(i=r[this.pos]))<<28,t,this))))},readVarint64:function(){return this.readVarint(!0)},readSVarint:function(){var t=this.readVarint();return t%2==1?(t+1)/-2:t/2},readBoolean:function(){return Boolean(this.readVarint())},readString:function(){var t=this.readVarint()+this.pos,e=this.pos;return this.pos=t,t-e>=12&&Fc?function(t,e,i){return Fc.decode(t.subarray(e,i))}(this.buf,e,t):function(t,e,i){for(var r="",n=e;n<i;){var o,s,a,l=t[n],c=null,h=l>239?4:l>223?3:l>191?2:1;if(n+h>i)break;1===h?l<128&&(c=l):2===h?128==(192&(o=t[n+1]))&&(c=(31&l)<<6|63&o)<=127&&(c=null):3===h?(s=t[n+2],128==(192&(o=t[n+1]))&&128==(192&s)&&((c=(15&l)<<12|(63&o)<<6|63&s)<=2047||c>=55296&&c<=57343)&&(c=null)):4===h&&(s=t[n+2],a=t[n+3],128==(192&(o=t[n+1]))&&128==(192&s)&&128==(192&a)&&((c=(15&l)<<18|(63&o)<<12|(63&s)<<6|63&a)<=65535||c>=1114112)&&(c=null)),null===c?(c=65533,h=1):c>65535&&(c-=65536,r+=String.fromCharCode(c>>>10&1023|55296),c=56320|1023&c),r+=String.fromCharCode(c),n+=h}return r}(this.buf,e,t)},readBytes:function(){var t=this.readVarint()+this.pos,e=this.buf.subarray(this.pos,t);return this.pos=t,e},readPackedVarint:function(t,e){if(this.type!==Lc.Bytes)return t.push(this.readVarint(e));var i=Oc(this);for(t=t||[];this.pos<i;)t.push(this.readVarint(e));return t},readPackedSVarint:function(t){if(this.type!==Lc.Bytes)return t.push(this.readSVarint());var e=Oc(this);for(t=t||[];this.pos<e;)t.push(this.readSVarint());return t},readPackedBoolean:function(t){if(this.type!==Lc.Bytes)return t.push(this.readBoolean());var e=Oc(this);for(t=t||[];this.pos<e;)t.push(this.readBoolean());return t},readPackedFloat:function(t){if(this.type!==Lc.Bytes)return t.push(this.readFloat());var e=Oc(this);for(t=t||[];this.pos<e;)t.push(this.readFloat());return t},readPackedDouble:function(t){if(this.type!==Lc.Bytes)return t.push(this.readDouble());var e=Oc(this);for(t=t||[];this.pos<e;)t.push(this.readDouble());return t},readPackedFixed32:function(t){if(this.type!==Lc.Bytes)return t.push(this.readFixed32());var e=Oc(this);for(t=t||[];this.pos<e;)t.push(this.readFixed32());return t},readPackedSFixed32:function(t){if(this.type!==Lc.Bytes)return t.push(this.readSFixed32());var e=Oc(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed32());return t},readPackedFixed64:function(t){if(this.type!==Lc.Bytes)return t.push(this.readFixed64());var e=Oc(this);for(t=t||[];this.pos<e;)t.push(this.readFixed64());return t},readPackedSFixed64:function(t){if(this.type!==Lc.Bytes)return t.push(this.readSFixed64());var e=Oc(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed64());return t},skip:function(t){var e=7&t;if(e===Lc.Varint)for(;this.buf[this.pos++]>127;);else if(e===Lc.Bytes)this.pos=this.readVarint()+this.pos;else if(e===Lc.Fixed32)this.pos+=4;else{if(e!==Lc.Fixed64)throw new Error("Unimplemented type: "+e);this.pos+=8}},writeTag:function(t,e){this.writeVarint(t<<3|e)},realloc:function(t){for(var e=this.length||16;e<this.pos+t;)e*=2;if(e!==this.length){var i=new Uint8Array(e);i.set(this.buf),this.buf=i,this.length=e}},finish:function(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)},writeFixed32:function(t){this.realloc(4),Yc(this.buf,t,this.pos),this.pos+=4},writeSFixed32:function(t){this.realloc(4),Yc(this.buf,t,this.pos),this.pos+=4},writeFixed64:function(t){this.realloc(8),Yc(this.buf,-1&t,this.pos),Yc(this.buf,Math.floor(t*Bc),this.pos+4),this.pos+=8},writeSFixed64:function(t){this.realloc(8),Yc(this.buf,-1&t,this.pos),Yc(this.buf,Math.floor(t*Bc),this.pos+4),this.pos+=8},writeVarint:function(t){(t=+t||0)>268435455||t<0?function(t,e){var i,r;if(t>=0?(i=t%4294967296|0,r=t/4294967296|0):(r=~(-t/4294967296),4294967295^(i=~(-t%4294967296))?i=i+1|0:(i=0,r=r+1|0)),t>=0x10000000000000000||t<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");e.realloc(10),function(t,e,i){i.buf[i.pos++]=127&t|128,t>>>=7,i.buf[i.pos++]=127&t|128,t>>>=7,i.buf[i.pos++]=127&t|128,t>>>=7,i.buf[i.pos++]=127&t|128,i.buf[i.pos]=127&(t>>>=7)}(i,0,e),function(t,e){var i=(7&t)<<4;e.buf[e.pos++]|=i|((t>>>=3)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t)))))}(r,e)}(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))))},writeSVarint:function(t){this.writeVarint(t<0?2*-t-1:2*t)},writeBoolean:function(t){this.writeVarint(Boolean(t))},writeString:function(t){t=String(t),this.realloc(4*t.length),this.pos++;var e=this.pos;this.pos=function(t,e,i){for(var r,n,o=0;o<e.length;o++){if((r=e.charCodeAt(o))>55295&&r<57344){if(!n){r>56319||o+1===e.length?(t[i++]=239,t[i++]=191,t[i++]=189):n=r;continue}if(r<56320){t[i++]=239,t[i++]=191,t[i++]=189,n=r;continue}r=n-55296<<10|r-56320|65536,n=null}else n&&(t[i++]=239,t[i++]=191,t[i++]=189,n=null);r<128?t[i++]=r:(r<2048?t[i++]=r>>6|192:(r<65536?t[i++]=r>>12|224:(t[i++]=r>>18|240,t[i++]=r>>12&63|128),t[i++]=r>>6&63|128),t[i++]=63&r|128)}return i}(this.buf,t,this.pos);var i=this.pos-e;i>=128&&Vc(e,i,this),this.pos=e-1,this.writeVarint(i),this.pos+=i},writeFloat:function(t){this.realloc(4),Pc(this.buf,t,this.pos,!0,23,4),this.pos+=4},writeDouble:function(t){this.realloc(8),Pc(this.buf,t,this.pos,!0,52,8),this.pos+=8},writeBytes:function(t){var e=t.length;this.writeVarint(e),this.realloc(e);for(var i=0;i<e;i++)this.buf[this.pos++]=t[i]},writeRawMessage:function(t,e){this.pos++;var i=this.pos;t(e,this);var r=this.pos-i;r>=128&&Vc(i,r,this),this.pos=i-1,this.writeVarint(r),this.pos+=r},writeMessage:function(t,e,i){this.writeTag(t,Lc.Bytes),this.writeRawMessage(e,i)},writePackedVarint:function(t,e){e.length&&this.writeMessage(t,Nc,e)},writePackedSVarint:function(t,e){e.length&&this.writeMessage(t,Gc,e)},writePackedBoolean:function(t,e){e.length&&this.writeMessage(t,qc,e)},writePackedFloat:function(t,e){e.length&&this.writeMessage(t,$c,e)},writePackedDouble:function(t,e){e.length&&this.writeMessage(t,Zc,e)},writePackedFixed32:function(t,e){e.length&&this.writeMessage(t,jc,e)},writePackedSFixed32:function(t,e){e.length&&this.writeMessage(t,Xc,e)},writePackedFixed64:function(t,e){e.length&&this.writeMessage(t,Wc,e)},writePackedSFixed64:function(t,e){e.length&&this.writeMessage(t,Hc,e)},writeBytesField:function(t,e){this.writeTag(t,Lc.Bytes),this.writeBytes(e)},writeFixed32Field:function(t,e){this.writeTag(t,Lc.Fixed32),this.writeFixed32(e)},writeSFixed32Field:function(t,e){this.writeTag(t,Lc.Fixed32),this.writeSFixed32(e)},writeFixed64Field:function(t,e){this.writeTag(t,Lc.Fixed64),this.writeFixed64(e)},writeSFixed64Field:function(t,e){this.writeTag(t,Lc.Fixed64),this.writeSFixed64(e)},writeVarintField:function(t,e){this.writeTag(t,Lc.Varint),this.writeVarint(e)},writeSVarintField:function(t,e){this.writeTag(t,Lc.Varint),this.writeSVarint(e)},writeStringField:function(t,e){this.writeTag(t,Lc.Bytes),this.writeString(e)},writeFloatField:function(t,e){this.writeTag(t,Lc.Fixed32),this.writeFloat(e)},writeDoubleField:function(t,e){this.writeTag(t,Lc.Fixed64),this.writeDouble(e)},writeBooleanField:function(t,e){this.writeVarintField(t,Boolean(e))}};class rh{constructor(t,{pixelRatio:e,version:i,stretchX:r,stretchY:n,content:o}){this.paddedRect=t,this.pixelRatio=e,this.stretchX=r,this.stretchY=n,this.content=o,this.version=i}get tl(){return[this.paddedRect.x+1,this.paddedRect.y+1]}get br(){return[this.paddedRect.x+this.paddedRect.w-1,this.paddedRect.y+this.paddedRect.h-1]}get displaySize(){return[(this.paddedRect.w-2)/this.pixelRatio,(this.paddedRect.h-2)/this.pixelRatio]}}class nh{constructor(t,e){const i={},r={};this.haveRenderCallbacks=[];const n=[];this.addImages(t,i,n),this.addImages(e,r,n);const{w:o,h:s}=ih(n),a=new Za({width:o||1,height:s||1});for(const l in t){const e=t[l],r=i[l].paddedRect;Za.copy(e.data,a,{x:0,y:0},{x:r.x+1,y:r.y+1},e.data)}for(const l in e){const t=e[l],i=r[l].paddedRect,n=i.x+1,o=i.y+1,s=t.data.width,c=t.data.height;Za.copy(t.data,a,{x:0,y:0},{x:n,y:o},t.data),Za.copy(t.data,a,{x:0,y:c-1},{x:n,y:o-1},{width:s,height:1}),Za.copy(t.data,a,{x:0,y:0},{x:n,y:o+c},{width:s,height:1}),Za.copy(t.data,a,{x:s-1,y:0},{x:n-1,y:o},{width:1,height:c}),Za.copy(t.data,a,{x:0,y:0},{x:n+s,y:o},{width:1,height:c})}this.image=a,this.iconPositions=i,this.patternPositions=r}addImages(t,e,i){for(const r in t){const n=t[r],o={x:0,y:0,w:n.data.width+2,h:n.data.height+2};i.push(o),e[r]=new rh(o,n),n.hasRenderCallback&&this.haveRenderCallbacks.push(r)}}patchUpdatedImages(t,e){t.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const i in t.updatedImages)this.patchUpdatedImage(this.iconPositions[i],t.getImage(i),e),this.patchUpdatedImage(this.patternPositions[i],t.getImage(i),e)}patchUpdatedImage(t,e,i){if(!t||!e)return;if(t.version===e.version)return;t.version=e.version;const[r,n]=t.tl;i.update(e.data,void 0,{x:r,y:n})}}ln("ImagePosition",rh),ln("ImageAtlas",nh);const oh={horizontal:1,vertical:2,horizontalOnly:3};class sh{constructor(){this.scale=1,this.fontStack="",this.imageName=null}static forText(t,e){const i=new sh;return i.scale=t||1,i.fontStack=e,i}static forImage(t){const e=new sh;return e.imageName=t,e}}class ah{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null}static fromFeature(t,e){const i=new ah;for(let r=0;r<t.sections.length;r++){const n=t.sections[r];n.image?i.addImageSection(n):i.addTextSection(n,e)}return i}length(){return this.text.length}getSection(t){return this.sections[this.sectionIndex[t]]}getSections(){return this.sections}getSectionIndex(t){return this.sectionIndex[t]}getCharCode(t){return this.text.charCodeAt(t)}verticalizePunctuation(t){this.text=function(t,e){let i="";for(let r=0;r<t.length;r++){const n=t.charCodeAt(r+1)||null,o=t.charCodeAt(r-1)||null;i+=!e&&(n&&qn(n)&&!Cc[t[r+1]]||o&&qn(o)&&!Cc[t[r-1]])||!Cc[t[r]]?t[r]:Cc[t[r]]}return i}(this.text,t)}trim(){let t=0;for(let i=0;i<this.text.length&&ch[this.text.charCodeAt(i)];i++)t++;let e=this.text.length;for(let i=this.text.length-1;i>=0&&i>=t&&ch[this.text.charCodeAt(i)];i--)e--;this.text=this.text.substring(t,e),this.sectionIndex=this.sectionIndex.slice(t,e)}substring(t,e){const i=new ah;return i.text=this.text.substring(t,e),i.sectionIndex=this.sectionIndex.slice(t,e),i.sections=this.sections,i}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce(((t,e)=>Math.max(t,this.sections[e].scale)),0)}addTextSection(t,e){this.text+=t.text,this.sections.push(sh.forText(t.scale,t.fontStack||e));const i=this.sections.length-1;for(let r=0;r<t.text.length;++r)this.sectionIndex.push(i)}addImageSection(t){const e=t.image?t.image.name:"";if(0===e.length)return void P("Can't add FormattedSection with an empty image.");const i=this.getNextImageSectionCharCode();i?(this.text+=String.fromCharCode(i),this.sections.push(sh.forImage(e)),this.sectionIndex.push(this.sections.length-1)):P("Reached maximum number of images 6401")}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function lh(t,e,i,r,n,o,s,a,l,c,h,u,d,p,f,m){const _=ah.fromFeature(t,n);let g;u===oh.vertical&&_.verticalizePunctuation(d);const{processBidirectionalText:y,processStyledBidirectionalText:x}=so;if(y&&1===_.sections.length){g=[];const t=y(_.toString(),_h(_,c,o,e,r,p,f));for(const e of t){const t=new ah;t.text=e,t.sections=_.sections;for(let i=0;i<e.length;i++)t.sectionIndex.push(0);g.push(t)}}else if(x){g=[];const t=x(_.text,_.sectionIndex,_h(_,c,o,e,r,p,f));for(const e of t){const t=new ah;t.text=e[0],t.sectionIndex=e[1],t.sections=_.sections,g.push(t)}}else g=function(t,e){const i=[],r=t.text;let n=0;for(const o of e)i.push(t.substring(n,o)),n=o;return n<r.length&&i.push(t.substring(n,r.length)),i}(_,_h(_,c,o,e,r,p,f));const v=[],b={positionedLines:v,text:_.toString(),top:h[1],bottom:h[1],left:h[0],right:h[0],writingMode:u,iconsInText:!1,verticalizable:!1,hasBaseline:!1};return function(t,e,i,r,n,o,s,a,l,c,h,u){let d=0,p=0,f=0;const m="right"===a?1:"left"===a?0:.5;let _=!1;for(const w of n){const t=w.getSections();for(const i of t){if(i.imageName)continue;const t=e[i.fontStack];if(t&&(_=void 0!==t.ascender&&void 0!==t.descender,!_))break}if(!_)break}let g=0;for(const w of n){w.trim();const n=w.getMaxScale(),s=(n-1)*bc,a={positionedGlyphs:[],lineOffset:0};t.positionedLines[g]=a;const x=a.positionedGlyphs;let v=0;if(!w.length()){p+=o,++g;continue}let b=0,T=0;for(let o=0;o<w.length();o++){const s=w.getSection(o),a=w.getSectionIndex(o),f=w.getCharCode(o);let m=s.scale,g=null,E=null,S=null,I=bc,A=0;const 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See https://github.com/mapbox/mapbox-gl-js/issues/2907"),void 0!==x.sortKey&&t.addToSortKeyRanges(t.symbolInstances.length,x.sortKey),t.symbolInstances.emplaceBack(e.x,e.y,U.right>=0?U.right:-1,U.center>=0?U.center:-1,U.left>=0?U.left:-1,U.vertical>=0?U.vertical:-1,F,O,V,void 0!==S?S:t.collisionBoxArray.length,void 0!==S?S+1:t.collisionBoxArray.length,void 0!==A?A:t.collisionBoxArray.length,void 0!==A?A+1:t.collisionBoxArray.length,void 0!==I?I:t.collisionBoxArray.length,void 0!==I?I+1:t.collisionBoxArray.length,C||t.collisionBoxArray.length,C?C+1:t.collisionBoxArray.length,c,R,B,D,L,q,0,N,G,$)}(t,u,a,i,r,n,A,t.layers[0],t.collisionBoxArray,e.index,e.sourceLayerIndex,t.index,x,w,l,0,v,T,f,e,o,c,h,s)};if("line"===E)for(const u of Mh(e.geometry,0,0,$s,$s)){const e=Ah(u,y,b,i.vertical||m,r,24,g,t.overscaling,$s);for(const i of e){const e=m;e&&su(t,e.text,S,i)||C(u,i)}}else if("line-center"===E){for(const u of e.geometry)if(u.length>1){const t=Ih(u,b,i.vertical||m,r,24,g);t&&C(u,t)}}else if("Polygon"===e.type)for(const u of Cl(e.geometry,0)){const t=jh(u,16);C(u[0],new bh(t.x,t.y,0))}else if("LineString"===e.type)for(const u of e.geometry)C(u,new bh(u[0].x,u[0].y,0));else if("Point"===e.type)for(const u of e.geometry)for(const t of u)C([t],new bh(t.x,t.y,0))}const eu=32640;function iu(t,e,i,r,n,s,a,l,c,h,u,d,p,f,m){const _=function(t,e,i,r,n,s,a,l){const c=[];if(0===e.positionedLines.length)return c;const h=r.layout.get("text-rotate").evaluate(s,{})*Math.PI/180,u=function(t){const e=t[0],i=t[1],r=e*i;return r>0?[e,-i]:r<0?[-e,i]:0===e?[i,e]:[i,-e]}(i);let d=Math.abs(e.top-e.bottom);for(const o of e.positionedLines)d-=o.lineOffset;const p=e.positionedLines.length,f=d/p;let m=e.top-i[1];for(let _=0;_<p;++_){const t=e.positionedLines[_];m=$h(e,f,m,_);for(const r of t.positionedGlyphs){if(!r.rect)continue;const t=r.rect||{};let s=4,d=!0,p=1,f=0;const _=(n||l)&&r.vertical,g=r.metrics.advance*r.scale/2,y=r.metrics,x=r.rect;if(null===x)continue;if(l&&e.verticalizable&&(f=r.imageName?g-r.metrics.width*r.scale/2:0),r.imageName){const t=a[r.imageName];if(!t)continue;d=t.sdf,p=t.pixelRatio,s=1/p}const v=n?[r.x+g,r.y]:[0,0];let b=[0,0],w=[0,0],T=!1;n||(_?(w=[r.x+g+u[0],r.y+u[1]-f],T=!0):b=[r.x+g+i[0],r.y+i[1]-f]);const E=x.w*r.scale/(p*(r.localGlyph?2:1)),S=x.h*r.scale/(p*(r.localGlyph?2:1));let I,A,C,M;if(_){const t=r.y-m,e=new o(-g,g-t),i=-Math.PI/2,n=new o(...w);I=new o(-g+b[0],b[1]),I._rotateAround(i,e)._add(n),I.x+=-t+g,I.y-=(y.left-s)*r.scale;const a=r.imageName?y.advance*r.scale:bc*r.scale,l=String.fromCharCode(r.glyph);Mc(l)?I.x+=(1-s)*r.scale:zc(l)?I.x+=a-y.height*r.scale+(-s-1)*r.scale:I.x+=r.imageName||y.width+2*s===x.w&&y.height+2*s===x.h?(a-S)/2:(a-(y.height+2*s)*r.scale)/2,A=new o(I.x,I.y-E),C=new o(I.x+S,I.y),M=new o(I.x+S,I.y-E)}else{const t=(y.left-s)*r.scale-g+b[0],e=(-y.top-s)*r.scale+b[1],i=t+E,n=e+S;I=new o(t,e),A=new o(i,e),C=new o(t,n),M=new o(i,n)}if(h){let t;t=n?new o(0,0):T?new o(u[0],u[1]):new o(i[0],i[1]),I._rotateAround(h,t),A._rotateAround(h,t),C._rotateAround(h,t),M._rotateAround(h,t)}const z=new o(0,0),k=new o(0,0);c.push({tl:I,tr:A,bl:C,br:M,tex:t,writingMode:e.writingMode,glyphOffset:v,sectionIndex:r.sectionIndex,isSDF:d,pixelOffsetTL:z,pixelOffsetBR:k,minFontScaleX:0,minFontScaleY:0})}}return c}(0,i,l,n,s,a,r,t.allowVerticalPlacement),g=t.textSizeData;let y=null;"source"===g.kind?(y=[wc*n.layout.get("text-size").evaluate(a,{},m)],y[0]>eu&&P(`${t.layerIds[0]}: Value for "text-size" is >= 255. Reduce your "text-size".`)):"composite"===g.kind&&(y=[wc*f.compositeTextSizes[0].evaluate(a,{},m),wc*f.compositeTextSizes[1].evaluate(a,{},m)],(y[0]>eu||y[1]>eu)&&P(`${t.layerIds[0]}: Value for "text-size" is >= 255. Reduce your "text-size".`)),t.addSymbols(t.text,_,y,l,s,a,h,e,c.lineStartIndex,c.lineLength,p,m);for(const o of u)d[o]=t.text.placedSymbolArray.length-1;return 4*_.length}function ru(t){for(const e in t)return t[e];return null}function nu(t,e,i,r,n,s,a,l,c){let h=s.top,d=s.bottom,p=s.left,f=s.right;const m=s.collisionPadding;if(m&&(p-=m[0],h-=m[1],f+=m[2],d+=m[3]),l){const t=new o(p,h),e=new o(f,h),i=new o(p,d),r=new o(f,d),n=u(l);let s=new o(0,0);c&&(s=new o(c[0],c[1])),t._rotateAround(n,s),e._rotateAround(n,s),i._rotateAround(n,s),r._rotateAround(n,s),p=Math.min(t.x,e.x,i.x,r.x),f=Math.max(t.x,e.x,i.x,r.x),h=Math.min(t.y,e.y,i.y,r.y),d=Math.max(t.y,e.y,i.y,r.y)}return t.emplaceBack(e.x,e.y,p,h,f,d,a,i,r,n),t.length-1}function ou(t){t.collisionPadding&&(t.top-=t.collisionPadding[1],t.bottom+=t.collisionPadding[3]);const e=t.bottom-t.top;return e>0?Math.max(10,e):null}function su(t,e,i,r){const n=t.compareText;if(e in n){const t=n[e];for(let e=t.length-1;e>=0;e--)if(r.dist(t[e])<i)return!0}else n[e]=[];return n[e].push(r),!1}const au=jl.VectorTileFeature.types,lu=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function cu(t,e,i,r,n,o,s,a,l,c,h,u,d){const p=a?Math.min(eu,Math.round(a[0])):0,f=a?Math.min(eu,Math.round(a[1])):0;t.emplaceBack(e,i,Math.round(32*r),Math.round(32*n),o,s,(p<<1)+(l?1:0),f,16*c,16*h,256*u,256*d)}function hu(t,e,i){t.emplaceBack(e.x,e.y,i),t.emplaceBack(e.x,e.y,i),t.emplaceBack(e.x,e.y,i),t.emplaceBack(e.x,e.y,i)}function uu(t){for(const e of t.sections)if(Wn(e.text))return!0;return!1}class du{constructor(t){this.layoutVertexArray=new Ro,this.indexArray=new Go,this.programConfigurations=t,this.segments=new Gs,this.dynamicLayoutVertexArray=new Bo,this.opacityVertexArray=new Fo,this.placedSymbolArray=new ts}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length}upload(t,e,i,r){this.isEmpty()||(i&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,mc.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,_c.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,lu,!0),this.opacityVertexBuffer.itemSize=1),(i||r)&&this.programConfigurations.upload(t))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())}}ln("SymbolBuffers",du);class pu{constructor(t,e,i){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new i,this.segments=new Gs,this.collisionVertexArray=new No,this.collisionVertexArrayExt=new Bo}upload(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,gc.members,!0),this.collisionVertexBufferExt=t.createVertexBuffer(this.collisionVertexArrayExt,yc.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy())}}ln("CollisionBuffers",pu);class fu{constructor(t){this.collisionBoxArray=t.collisionBoxArray,this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.pixelRatio=t.pixelRatio,this.sourceLayerIndex=t.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=_a([]),this.placementViewportMatrix=_a([]);const e=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Tc(this.zoom,e["text-size"]),this.iconSizeData=Tc(this.zoom,e["icon-size"]);const i=this.layers[0].layout,r=i.get("symbol-sort-key"),n=i.get("symbol-z-order");this.canOverlap=i.get("text-allow-overlap")||i.get("icon-allow-overlap")||i.get("text-ignore-placement")||i.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==n&&void 0!==r.constantOr(1),this.sortFeaturesByY=("viewport-y"===n||"auto"===n&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=i.get("text-writing-mode").map((t=>oh[t])),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.sourceID=t.sourceID}createArrays(){this.text=new du(new Ps(this.layers,this.zoom,(t=>/^text/.test(t)))),this.icon=new du(new Ps(this.layers,this.zoom,(t=>/^icon/.test(t)))),this.glyphOffsetArray=new rs,this.lineVertexArray=new ns,this.symbolInstances=new is}calculateGlyphDependencies(t,e,i,r,n){for(let o=0;o<t.length;o++)if(e[t.charCodeAt(o)]=!0,r&&n){const i=Cc[t.charAt(o)];

1i&&(e[i.charCodeAt(0)]=!0)}}populate(t,e,i){const r=this.layers[0],n=r.layout,o=n.get("text-font"),s=n.get("text-field"),a=n.get("icon-image"),l=("constant"!==s.value.kind||s.value.value instanceof fe&&!s.value.value.isEmpty()||s.value.value.toString().length>0)&&("constant"!==o.value.kind||o.value.value.length>0),c="constant"!==a.value.kind||!!a.value.value||Object.keys(a.parameters).length>0,h=n.get("symbol-sort-key");if(this.features=[],!l&&!c)return;const u=e.iconDependencies,d=e.glyphDependencies,p=e.availableImages,f=new ao(this.zoom);for(const{feature:m,id:_,index:g,sourceLayerIndex:y}of t){const t=r._featureFilter.needGeometry,e=Xs(m,t);if(!r._featureFilter.filter(f,e,i))continue;let s,a;if(t||(e.geometry=js(m)),l){const t=r.getValueAndResolveTokens("text-field",e,i,p),n=fe.factory(t);uu(n)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===no()||this.hasRTLText&&so.isParsed())&&(s=Ac(n,r,e))}if(c){const t=r.getValueAndResolveTokens("icon-image",e,i,p);a=t instanceof me?t:me.fromString(t)}if(!s&&!a)continue;const x=this.sortFeaturesByKey?h.evaluate(e,{},i):void 0;if(this.features.push({id:_,text:s,icon:a,index:g,sourceLayerIndex:y,geometry:e.geometry,properties:m.properties,type:au[m.type],sortKey:x}),a&&(u[a.name]=!0),s){const t=o.evaluate(e,{},i).join(","),r="map"===n.get("text-rotation-alignment")&&"point"!==n.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(oh.vertical)>=0;for(const e of s.sections)if(e.image)u[e.image.name]=!0;else{const i=Nn(s.toString()),n=e.fontStack||t,o=d[n]=d[n]||{};this.calculateGlyphDependencies(e.text,o,r,this.allowVerticalPlacement,i)}}}"line"===n.get("symbol-placement")&&(this.features=function(t){const e={},i={},r=[];let n=0;function o(e){r.push(t[e]),n++}function s(t,e,n){const o=i[t];return delete i[t],i[e]=o,r[o].geometry[0].pop(),r[o].geometry[0]=r[o].geometry[0].concat(n[0]),o}function a(t,i,n){const o=e[i];return delete e[i],e[t]=o,r[o].geometry[0].shift(),r[o].geometry[0]=n[0].concat(r[o].geometry[0]),o}function l(t,e,i){const r=i?e[0][e[0].length-1]:e[0][0];return`${t}:${r.x}:${r.y}`}for(let c=0;c<t.length;c++){const h=t[c],u=h.geometry,d=h.text?h.text.toString():null;if(!d){o(c);continue}const p=l(d,u),f=l(d,u,!0);if(p in i&&f in e&&i[p]!==e[f]){const t=a(p,f,u),n=s(p,f,r[t].geometry);delete e[p],delete i[f],i[l(d,r[n].geometry,!0)]=n,r[t].geometry=null}else p in i?s(p,f,u):f in e?a(p,f,u):(o(c),e[p]=n-1,i[f]=n-1)}return r.filter((t=>t.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((t,e)=>t.sortKey-e.sortKey))}update(t,e,i){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,i),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,i))}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(t,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(t,e){const i=this.lineVertexArray.length;if(void 0!==t.segment){let i=t.dist(e[t.segment+1]),r=t.dist(e[t.segment]);const n={};for(let o=t.segment+1;o<e.length;o++)n[o]={x:e[o].x,y:e[o].y,tileUnitDistanceFromAnchor:i},o<e.length-1&&(i+=e[o+1].dist(e[o]));for(let o=t.segment||0;o>=0;o--)n[o]={x:e[o].x,y:e[o].y,tileUnitDistanceFromAnchor:r},o>0&&(r+=e[o-1].dist(e[o]));for(let t=0;t<e.length;t++){const e=n[t];this.lineVertexArray.emplaceBack(e.x,e.y,e.tileUnitDistanceFromAnchor)}}return{lineStartIndex:i,lineLength:this.lineVertexArray.length-i}}addSymbols(t,e,i,r,n,o,s,a,l,c,h,u){const d=t.indexArray,p=t.layoutVertexArray,f=t.segments.prepareSegment(4*e.length,p,d,this.canOverlap?o.sortKey:void 0),m=this.glyphOffsetArray.length,_=f.vertexLength,g=this.allowVerticalPlacement&&s===oh.vertical?Math.PI/2:0,y=o.text&&o.text.sections;for(let x=0;x<e.length;x++){const{tl:r,tr:n,bl:s,br:l,tex:c,pixelOffsetTL:h,pixelOffsetBR:m,minFontScaleX:_,minFontScaleY:v,glyphOffset:b,isSDF:w,sectionIndex:T}=e[x],E=f.vertexLength,S=b[1];cu(p,a.x,a.y,r.x,S+r.y,c.x,c.y,i,w,h.x,h.y,_,v),cu(p,a.x,a.y,n.x,S+n.y,c.x+c.w,c.y,i,w,m.x,h.y,_,v),cu(p,a.x,a.y,s.x,S+s.y,c.x,c.y+c.h,i,w,h.x,m.y,_,v),cu(p,a.x,a.y,l.x,S+l.y,c.x+c.w,c.y+c.h,i,w,m.x,m.y,_,v),hu(t.dynamicLayoutVertexArray,a,g),d.emplaceBack(E,E+1,E+2),d.emplaceBack(E+1,E+2,E+3),f.vertexLength+=4,f.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(b[0]),x!==e.length-1&&T===e[x+1].sectionIndex||t.programConfigurations.populatePaintArrays(p.length,o,o.index,{},u,y&&y[T])}t.placedSymbolArray.emplaceBack(a.x,a.y,m,this.glyphOffsetArray.length-m,_,l,c,a.segment,i?i[0]:0,i?i[1]:0,r[0],r[1],s,0,!1,0,h,0)}_commitLayoutVertex(t,e,i,r,n){t.emplaceBack(e.x,e.y,i,r,Math.round(n.x),Math.round(n.y))}_addCollisionDebugVertices(t,e,i,r,n){const s=i.segments.prepareSegment(4,i.layoutVertexArray,i.indexArray),a=s.vertexLength,l=n.anch

1orX,c=n.anchorY;for(let o=0;o<4;o++)i.collisionVertexArray.emplaceBack(0,0,0,0);i.collisionVertexArrayExt.emplaceBack(e,-t.padding,-t.padding),i.collisionVertexArrayExt.emplaceBack(e,t.padding,-t.padding),i.collisionVertexArrayExt.emplaceBack(e,t.padding,t.padding),i.collisionVertexArrayExt.emplaceBack(e,-t.padding,t.padding),this._commitLayoutVertex(i.layoutVertexArray,r,l,c,new o(t.x1,t.y1)),this._commitLayoutVertex(i.layoutVertexArray,r,l,c,new o(t.x2,t.y1)),this._commitLayoutVertex(i.layoutVertexArray,r,l,c,new o(t.x2,t.y2)),this._commitLayoutVertex(i.layoutVertexArray,r,l,c,new o(t.x1,t.y2)),s.vertexLength+=4;const h=i.indexArray;h.emplaceBack(a,a+1),h.emplaceBack(a+1,a+2),h.emplaceBack(a+2,a+3),h.emplaceBack(a+3,a),s.primitiveLength+=4}_addTextDebugCollisionBoxes(t,e,i,r,n,o){for(let s=r;s<n;s++){const r=i.get(s),n=this.getSymbolInstanceTextSize(t,o,e,s);this._addCollisionDebugVertices(r,n,this.textCollisionBox,r.anchorPoint,o)}}_addIconDebugCollisionBoxes(t,e,i,r,n,o){for(let s=r;s<n;s++){const r=i.get(s),n=this.getSymbolInstanceIconSize(t,e,s);this._addCollisionDebugVertices(r,n,this.iconCollisionBox,r.anchorPoint,o)}}generateCollisionDebugBuffers(t,e){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new pu(Uo,xc.members,Wo),this.iconCollisionBox=new pu(Uo,xc.members,Wo);const i=Sc(this.iconSizeData,t),r=Sc(this.textSizeData,t);for(let n=0;n<this.symbolInstances.length;n++){const o=this.symbolInstances.get(n);this._addTextDebugCollisionBoxes(r,t,e,o.textBoxStartIndex,o.textBoxEndIndex,o),this._addTextDebugCollisionBoxes(r,t,e,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o),this._addIconDebugCollisionBoxes(i,t,e,o.iconBoxStartIndex,o.iconBoxEndIndex,o),this._addIconDebugCollisionBoxes(i,t,e,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex,o)}}getSymbolInstanceTextSize(t,e,i,r){const n=this.text.placedSymbolArray.get(e.rightJustifiedTextSymbolIndex>=0?e.rightJustifiedTextSymbolIndex:e.centerJustifiedTextSymbolIndex>=0?e.centerJustifiedTextSymbolIndex:e.leftJustifiedTextSymbolIndex>=0?e.leftJustifiedTextSymbolIndex:e.verticalPlacedTextSymbolIndex>=0?e.verticalPlacedTextSymbolIndex:r),o=Ec(this.textSizeData,t,n)/bc;return this.tilePixelRatio*o}getSymbolInstanceIconSize(t,e,i){const r=this.icon.placedSymbolArray.get(i),n=Ec(this.iconSizeData,t,r);return this.tilePixelRatio*n}_commitDebugCollisionVertexUpdate(t,e,i){t.emplaceBack(e,-i,-i),t.emplaceBack(e,i,-i),t.emplaceBack(e,i,i),t.emplaceBack(e,-i,i)}_updateTextDebugCollisionBoxes(t,e,i,r,n,o){for(let s=r;s<n;s++){const r=i.get(s),n=this.getSymbolInstanceTextSize(t,o,e,s);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,n,r.padding)}}_updateIconDebugCollisionBoxes(t,e,i,r,n){for(let o=r;o<n;o++){const r=i.get(o),n=this.getSymbolInstanceIconSize(t,e,o);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,n,r.padding)}}updateCollisionDebugBuffers(t,e){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const i=Sc(this.iconSizeData,t),r=Sc(this.textSizeData,t);for(let n=0;n<this.symbolInstances.length;n++){const o=this.symbolInstances.get(n);this._updateTextDebugCollisionBoxes(r,t,e,o.textBoxStartIndex,o.textBoxEndIndex,o),this._updateTextDebugCollisionBoxes(r,t,e,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o),this._updateIconDebugCollisionBoxes(i,t,e,o.iconBoxStartIndex,o.iconBoxEndIndex),this._updateIconDebugCollisionBoxes(i,t,e,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex)}this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexBufferExt&&this.textCollisionBox.collisionVertexBufferExt.updateData(this.textCollisionBox.collisionVertexArrayExt),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexBufferExt&&this.iconCollisionBox.collisionVertexBufferExt.updateData(this.iconCollisionBox.collisionVertexArrayExt)}_deserializeCollisionBoxesForSymbol(t,e,i,r,n,o,s,a,l){const c={};for(let h=e;h<i;h++){const e=t.get(h);c.textBox={x1:e.x1,y1:e.y1,x2:e.x2,y2:e.y2,padding:e.padding,anchorPointX:e.anchorPointX,anchorPointY:e.anchorPointY},c.textFeatureIndex=e.featureIndex;break}for(let h=r;h<n;h++){const e=t.get(h);c.verticalTextBox={x1:e.x1,y1:e.y1,x2:e.x2,y2:e.y2,padding:e.padding,anchorPointX:e.anchorPointX,anchorPointY:e.anchorPointY},c.verticalTextFeatureIndex=e.featureIndex;break}for(let h=o;h<s;h++){const e=t.get(h);c.iconBox={x1:e.x1,y1:e.y1,x2:e.x2,y2:e.y2,padding:e.padding,anchorPointX:e.anchorPointX,anchorPointY:e.anchorPointY},c.iconFeatureIndex=e.featureIndex;break}for(let h=a;h<l;h++){const e=t.get(h);c.verticalIconBox={x1:e.x1,y1:e.y1,x2:e.x2,y2:e.y2,padding:e.padding,anchorPointX:e.anchorPointX,anchorPointY:e.anchorPointY},c.verticalIconFeatureIndex=e.featureIndex;break}return c}deserializeCollisionBoxes(t){this.collisionArrays=[];for(let e=0;e<this.symbolInstances.length;e++){const i=this.symbolInstances.get(e);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,i.textBoxStartIndex,i.textBoxEndIndex,i.verticalTextBoxStartIndex,i.verticalTextBoxEndIndex,i.iconBoxStartIndex,i.iconBoxEndIndex,i.verticalIconBoxStartIndex,i.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(t,e){const i=t.placedSymbolArray.get(e),r=i.vertexStartIndex+4*i.numGlyphs;for(let n=i.vertexStartIndex;n<r;n+=4)t.indexArray.emplaceBack(n,n+1,n+2),t.indexArray.emplaceBack(n+1,n+2,n+3)}getSortedSymbolIndexes(t){if(this.sortedAngle===t&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const e=Math.sin(t),i=Math.cos(t),r=[],n=[],o=[];for(let s=0;s<this.symbolInstances.length;++s){o.push(s);const t=this.symbolInstances.get(s);r.push(0|Math.round(e*t.anchorX+i*t.anchorY)),n.push(t.featureIndex)}return o.sort(((t,e)=>r[t]-r[e]||n[e]-n[t])),o}addToSortKeyRanges(t,e){const i=this.sortKeyRanges[this.sortKeyRanges.length-1];i&&i.sortKey===e?i.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:e,symbolInstanceStart:t,symbolInstanceEnd:t+1})}sortFeatures(t){if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const t of this.symbolInstanceIndexes){const e=this.symbolInstances.get(t);this.featureSortOrder.push(e.featureIndex),[e.rightJustifiedTextSymbolIndex,e.centerJustifiedTextSymbolIndex,e.leftJustifiedTextSymbolIndex].forEach(((t,e,i)=>{t>=0&&i.indexOf(t)===e&&this.addIndicesForPlacedSymbol(this.text,t)})),e.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,e.verticalPlacedTextSymbolIndex),e.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.placedIconSymbolIndex),e.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}ln("SymbolBucket",fu,{omit:["layers","collisionBoxArray","features","compareText"]}),fu.MAX_GLYPHS=65535,fu.addDynamicAttributes=hu;const mu=new wo({"symbol-placement":new go(Ut.layout_symbol["symbol-placement"]),"symbol-spacing":new go(Ut.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new go(Ut.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new yo(Ut.layout_symbol["symbol-sort-key"]),"symbol-z-order":new go(Ut.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new go(Ut.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new go(Ut.layout_symbol["icon-ignore-placement"]),"icon-optional":new go(Ut.layout_symbol["icon-optional"]),"icon-rotation-alignment":new go(Ut.layout_symbol["icon-rotation-alignment"]),"icon-size":new yo(Ut.layout_symbol["icon-size"]),"icon-text-fit":new go(Ut.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new go(Ut.layout_symbol["icon-text-fit-padding"]),"icon-image":new yo(Ut.layout_symbol["icon-image"]),"icon-rotate":new yo(Ut.layout_symbol["icon-rotate"]),"icon-padding":new go(Ut.layout_symbol["icon-padding"]),"icon-keep-upright":new go(Ut.layout_symbol["icon-keep-upright"]),"icon-offset":new yo(Ut.layout_symbol["icon-offset"]),"icon-anchor":new yo(Ut.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new go(Ut.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new go(Ut.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new go(Ut.layout_symbol["text-rotation-alignment"]),"text-field":new yo(Ut.layout_symbol["text-field"]),"text-font":new yo(Ut.layout_symbol["text-font"]),"text-size":new yo(Ut.layout_symbol["text-size"]),"text-max-width":new yo(Ut.layout_symbol["text-max-width"]),"text-line-height":new yo(Ut.layout_symbol["text-line-height"]),"text-letter-spacing":new yo(Ut.layout_symbol["text-letter-spacing"]),"text-justify":new yo(Ut.layout_symbol["text-justify"]),"text-radial-offset":new yo(Ut.layout_symbol["text-radial-offset"]),"text-variable-anchor":new go(Ut.layout_symbol["text-variable-anchor"]),"text-anchor":new yo(Ut.layout_symbol["text-anchor"]),"text-max-angle":new go(Ut.layout_symbol["text-max-angle"]),"text-writing-mode":new go(Ut.layout_symbol["text-writing-mode"]),"text-rotate":new yo(Ut.layout_symbol["text-rotate"]),"text-padding":new go(Ut.layout_symbol["text-padding"]),"text-keep-upright":new go(Ut.layout_symbol["text-keep-upright"]),"text-transform":new yo(Ut.layout_symbol["text-transform"]),"text-offset":new yo(Ut.layout_symbol["text-offset"]),"text-allow-overlap":new go(Ut.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new go(Ut.layout_symbol["text-ignore-placement"]),"text-optional":new go(Ut.layout_symbol["text-optional"])});var _u={paint:new wo({"icon-opacity":new yo(Ut.paint_symbol["icon-opacity"]),"icon-color":new yo(Ut.paint_symbol["icon-color"]),"icon-halo-color":new yo(Ut.paint_symbol["icon-halo-color"]),"icon-halo-width":new yo(Ut.paint_symbol["icon-halo-width"]),"icon-halo-blur":new yo(Ut.paint_symbol["icon-halo-blur"]),"icon-translate":new go(Ut.paint_symbol["icon-translate"]),"icon-translate-anchor":new go(Ut.paint_symbol["icon-translate-anchor"]),"text-opacity":new yo(Ut.paint_symbol["text-opacity"]),"text-color":new yo(Ut.paint_symbol["text-color"],{runtimeType:Yt,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new yo(Ut.paint_symbol["text-halo-color"]),"text-halo-width":new yo(Ut.paint_symbol["text-halo-width"]),"text-halo-blur":new yo(Ut.paint_symbol["text-halo-blur"]),"text-translate":new go(Ut.paint_symbol["text-translate"]),"text-translate-anchor":new go(Ut.paint_symbol["text-translate-anchor"])}),layout:mu};class gu{constructor(t){this.type=t.property.overrides?t.property.overrides.runtimeType:Xt,this.defaultValue=t}evaluate(t){if(t.formattedSection){const e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default}eachChild(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}ln("FormatSectionOverride",gu,{omit:["defaultValue"]});class yu extends Us{constructor(t){super(t,_u)}recalculate(t,e){super.recalculate(t,e),"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"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const i=this.layout.get("text-writing-mode");if(i){const t=[];for(const e of i)t.indexOf(e)<0&&t.push(e);this.layout._values["text-writing-mode"]=t}else this.layout._values["text-writing-mode"]="point"===this.layout.get("symbol-placement")?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides()}

1isTileClipped(){return!0}},"fill-extrusion":class extends Us{constructor(t){super(t,Ql)}createBucket(t){return new Yl(t)}queryRadius(){return ca(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}getProgramIds(){return[this.paint.get("fill-extrusion-pattern").constantOr(1)?"fillExtrusionPattern":"fillExtrusion"]}getProgramConfiguration(t){return new ks(this,t)}queryIntersectsFeature(t,e,i,r,n,s,a,l,c){const h=ua(this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),s.angle,t.pixelToTileUnitsFactor),u=this.paint.get("fill-extrusion-height").evaluate(e,i),d=this.paint.get("fill-extrusion-base").evaluate(e,i),p=[0,0],f=l&&s.elevation,m=s.elevation?s.elevation.exaggeration():1;if(f){const e=t.tile.getBucket(this).centroidVertexArray,i=c+1;if(i<e.length){const t=e.get(i);p[0]=t.a_centroid_pos0,p[1]=t.a_centroid_pos1}}if(0===p[0]&&1===p[1])return!1;const _=function(t,e,i,r,n,s,a,l,c){return s?function(t,e,i,r,n,o,s,a,l){const c=[],h=[],u=[0,0,0,1];for(const d of t){const t=[],p=[];for(const c of d){const h=c.x+r.x,d=c.y+r.y,f=rc(h,d,e,i,o,s,a,l);u[0]=h,u[1]=d,u[2]=f.base,u[3]=1,ka(u,u,n),u[3]=Math.max(u[3],1e-5);const m=ic([u[0]/u[3],u[1]/u[3],u[2]/u[3]]);u[0]=h,u[1]=d,u[2]=f.top,u[3]=1,ka(u,u,n),u[3]=Math.max(u[3],1e-5);const _=ic([u[0]/u[3],u[1]/u[3],u[2]/u[3]]);t.push(m),p.push(_)}c.push(t),h.push(p)}return[c,h]}(t,e,i,r,n,s,a,l,c):function(t,e,i,r,n){const s=[],a=[],l=n[8]*e,c=n[9]*e,h=n[10]*e,u=n[11]*e,d=n[8]*i,p=n[9]*i,f=n[10]*i,m=n[11]*i;for(const _ of t){const t=[],e=[];for(const i of _){const s=i.x+r.x,a=i.y+r.y,_=n[0]*s+n[4]*a+n[12],g=n[1]*s+n[5]*a+n[13],y=n[2]*s+n[6]*a+n[14],x=n[3]*s+n[7]*a+n[15],v=_+l,b=g+c,w=y+h,T=Math.max(x+u,1e-5),E=_+d,S=g+p,I=y+f,A=Math.max(x+m,1e-5),C=new o(v/T,b/T);C.z=w/T,t.push(C);const M=new o(E/A,S/A);M.z=I/A,e.push(M)}s.push(t),a.push(e)}return[s,a]}(t,e,i,r,n)}(r,d,u,h,a,f?l:null,p,m,s.center.lat),g=t.queryGeometry;return function(t,e,i){let r=1/0;Js(i,e)&&(r=ec(i,e[0]));for(let n=0;n<e.length;n++){const o=e[n],s=t[n];for(let t=0;t<o.length-1;t++){const e=o[t],n=[e,o[t+1],s[t+1],s[t],e];Ks(i,n)&&(r=Math.min(r,ec(i,n)))}}return r!==1/0&&r}(_[0],_[1],g.isPointQuery()?g.screenBounds:g.screenGeometry)}},line:class extends Us{constructor(t){super(t,dc),this.gradientVersion=0}_handleSpecialPaintPropertyUpdate(t){if("line-gradient"===t){const t=this._transitionablePaint._values["line-gradient"].value.expression;this.stepInterpolant=t._styleExpression&&t._styleExpression.expression instanceof ii,this.gradientVersion=(this.gradientVersion+1)%l}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(t,e){super.recalculate(t,e),this.paint._values["line-floorwidth"]=pc.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t)}createBucket(t){return new hc(t)}getProgramIds(){const t=this.paint.get("line-dasharray"),e=this.paint.get("line-pattern").constantOr(1),i=this.paint.get("line-gradient");return[e?"linePattern":t?"lineSDF":i?"lineGradient":"line"]}getProgramConfiguration(t){return new ks(this,t)}queryRadius(t){const e=t,i=fc(la("line-width",this,e),la("line-gap-width",this,e)),r=la("line-offset",this,e);return i/2+Math.abs(r)+ca(this.paint.get("line-translate"))}queryIntersectsFeature(t,e,i,r,n,s){if(t.queryGeometry.isAboveHorizon)return!1;const a=ha(t.tilespaceGeometry,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),s.angle,t.pixelToTileUnitsFactor),l=t.pixelToTileUnitsFactor/2*fc(this.paint.get("line-width").evaluate(e,i),this.paint.get("line-gap-width").evaluate(e,i)),c=this.paint.get("line-offset").evaluate(e,i);return c&&(r=function(t,e){const i=[],r=new o(0,0);for(let n=0;n<t.length;n++){const o=t[n],s=[];for(let t=0;t<o.length;t++){const i=o[t-1],n=o[t],a=o[t+1],l=0===t?r:n.sub(i)._unit()._perp(),c=t===o.length-1?r:a.sub(n)._unit()._perp(),h=l._add(c)._unit();h._mult(1/(h.x*c.x+h.y*c.y)),s.push(h._mult(e)._add(n))}i.push(s)}return i}(r,c*t.pixelToTileUnitsFactor)),function(t,e,i){for(let r=0;r<e.length;r++){const n=e[r];if(t.length>=3)for(let e=0;e<n.length;e++)if(oa(t,n[e]))return!0;

1getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new Du(this.getWest(),this.getNorth())}getSouthEast(){return new Du(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(t){const{lng:e,lat:i}=Du.convert(t);let r=this._sw.lng<=e&&e<=this._ne.lng;return this._sw.lng>this._ne.lng&&(r=this._sw.lng>=e&&e>=this._ne.lng),this._sw.lat<=i&&i<=this._ne.lat&&r}static convert(t){return!t||t instanceof ku?t:new ku(t)}}const Pu=6371008.8;class Du{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Du(g(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const e=Math.PI/180,i=this.lat*e,r=t.lat*e,n=Math.sin(i)*Math.sin(r)+Math.cos(i)*Math.cos(r)*Math.cos((t.lng-this.lng)*e);return Pu*Math.acos(Math.min(n,1))}toBounds(t=0){const e=360*t/40075017,i=e/Math.cos(Math.PI/180*this.lat);return new ku(new Du(this.lng-i,this.lat-e),new Du(this.lng+i,this.lat+e))}static convert(t){if(t instanceof Du)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new Du(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new Du(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const Lu=2*Math.PI*Pu;function Ru(t){return Lu*Math.cos(t*Math.PI/180)}function Bu(t){return(180+t)/360}function Fu(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function Ou(t,e){return t/Ru(e)}function Uu(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}function Vu(t,e){return t*Ru(Uu(e))}class Nu{constructor(t,e,i=0){this.x=+t,this.y=+e,this.z=+i}static fromLngLat(t,e=0){const i=Du.convert(t);return new Nu(Bu(i.lng),Fu(i.lat),Ou(e,i.lat))}toLngLat(){return new Du(360*this.x-180,Uu(this.y))}toAltitude(){return Vu(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/Lu*(t=Uu(this.y),1/Math.cos(t*Math.PI/180));var t}}class Gu{constructor(t,e){this.width=t,this.height=e,this.nextRow=0,this.image=new $a({width:t,height:e}),this.positions={},this.uploaded=!1}getDash(t,e){const i=this.getKey(t,e);return this.positions[i]}trim(){const t=this.width,e=this.height=E(this.nextRow);this.image.resize({width:t,height:e})}getKey(t,e){return t.join(",")+e}getDashRanges(t,e,i){const r=[];let n=t.length%2==1?-t[t.length-1]*i:0,o=t[0]*i,s=!0;r.push({left:n,right:o,isDash:s,zeroLength:0===t[0]});let a=t[0];for(let l=1;l<t.length;l++){s=!s;const e=t[l];n=a*i,a+=e,o=a*i,r.push({left:n,right:o,isDash:s,zeroLength:0===e})}return r}addRoundDash(t,e,i){const r=e/2;for(let n=-i;n<=i;n++){const e=this.width*(this.nextRow+i+n);let o=0,s=t[o];for(let a=0;a<this.width;a++){a/s.right>1&&(s=t[++o]);const l=Math.abs(a-s.left),c=Math.abs(a-s.right),h=Math.min(l,c);let u;const d=n/i*(r+1);if(s.isDash){const t=r-Math.abs(d);u=Math.sqrt(h*h+t*t)}else u=r-Math.sqrt(h*h+d*d);this.image.data[e+a]=Math.max(0,Math.min(255,u+128))}}}addRegularDash(t,e){for(let a=t.length-1;a>=0;--a){const e=t[a],i=t[a+1];e.zeroLength?t.splice(a,1):i&&i.isDash===e.isDash&&(i.left=e.left,t.splice(a,1))}const i=t[0],r=t[t.length-1];i.isDash===r.isDash&&(i.left=r.left-this.width,r.right=i.right+this.width);const n=this.width*this.nextRow;let o=0,s=t[o];for(let a=0;a<this.width;a++){a/s.right>1&&(s=t[++o]);const i=Math.abs(a-s.left),r=Math.abs(a-s.right),l=Math.min(i,r);this.image.data[n+a]=Math.max(0,Math.min(255,(s.isDash?l:-l)+e+128))}}

1if(!s.filter(new ao(this.tileID.overscaledZ),t,this.tileID.canonical))continue}else if(!s.filter(new ao(this.tileID.overscaledZ),e))continue;const r=i.getId(e,n),d=new Qu(e,a,l,c,r);d.tile=h,t.push(d)}}hasData(){return"loaded"===this.state||"reloading"===this.state||"expired"===this.state}patternsLoaded(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(t){const e=this.expirationTime;if(t.cacheControl){const e=B(t.cacheControl);e["max-age"]&&(this.expirationTime=Date.now()+1e3*e["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const t=Date.now();let i=!1;if(this.expirationTime>t)i=!1;else if(e)if(this.expirationTime<e)i=!0;else{const r=this.expirationTime-e;r?this.expirationTime=t+Math.max(r,3e4):i=!0}else i=!0;i?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)}setFeatureState(t,e){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||0===Object.keys(t).length)return;const i=this.latestFeatureIndex.loadVTLayers();for(const r in this.buckets){if(!e.style.hasLayer(r))continue;const n=this.buckets[r],o=n.layers[0].sourceLayer||"_geojsonTileLayer",s=i[o],a=t[o];if(!s||!a||0===Object.keys(a).length)continue;n.update(a,s,this.imageAtlas&&this.imageAtlas.patternPositions||{});const l=e&&e.style&&e.style.getLayer(r);l&&(this.queryPadding=Math.max(this.queryPadding,l.queryRadius(n)))}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<$.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(t){this.symbolFadeHoldUntil=$.now()+t}setDependencies(t,e){const i={};for(const r of e)i[r]=!0;this.dependencies[t]=i}hasDependency(t,e){for(const i of t){const t=this.dependencies[i];if(t)for(const i of e)if(t[i])return!0}return!1}clearQueryDebugViz(){}}class id{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,e,i){const r=String(e);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][r]=this.stateChanges[t][r]||{},v(this.stateChanges[t][r],i),null===this.deletedStates[t]){this.deletedStates[t]={};for(const e in this.state[t])e!==r&&(this.deletedStates[t][e]=null)}else if(this.deletedStates[t]&&null===this.deletedStates[t][r]){this.deletedStates[t][r]={};for(const e in this.state[t][r])i[e]||(this.deletedStates[t][r][e]=null)}else for(const n in i)this.deletedStates[t]&&this.deletedStates[t][r]&&null===this.deletedStates[t][r][n]&&delete this.deletedStates[t][r][n]}removeFeatureState(t,e,i){if(null===this.deletedStates[t])return;const r=String(e);if(this.deletedStates[t]=this.deletedStates[t]||{},i&&void 0!==e)null!==this.deletedStates[t][r]&&(this.deletedStates[t][r]=this.deletedStates[t][r]||{},this.deletedStates[t][r][i]=null);else if(void 0!==e)if(this.stateChanges[t]&&this.stateChanges[t][r])for(i in this.deletedStates[t][r]={},this.stateChanges[t][r])this.deletedStates[t][r][i]=null;else this.deletedStates[t][r]=null;else this.deletedStates[t]=null}getState(t,e){const i=String(e),r=v({},(this.state[t]||{})[i],(this.stateChanges[t]||{})[i]);if(null===this.deletedStates[t])return{};if(this.deletedStates[t]){const i=this.deletedStates[t][e];if(null===i)return{};for(const t in i)delete r[t]}return r}initializeTileState(t,e){t.setFeatureState(this.state,e)}coalesceChanges(t,e){const i={};for(const r in this.stateChanges){this.state[r]=this.state[r]||{};const t={};for(const e in this.stateChanges[r])this.state[r][e]||(this.state[r][e]={}),v(this.state[r][e],this.stateChanges[r][e]),t[e]=this.state[r][e];i[r]=t}for(const r in this.deletedStates){this.state[r]=this.state[r]||{};const t={};if(null===this.deletedStates[r])for(const e in this.state[r])t[e]={},this.state[r][e]={};else for(const e in this.deletedStates[r]){if(null===this.deletedStates[r][e])this.state[r][e]={};else for(const t of Object.keys(this.deletedStates[r][e]))delete this.state[r][e][t];t[e]=this.state[r][e]}i[r]=i[r]||{},v(i[r],t)}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(i).length)for(const r in t)t[r].setFeatureState(i,e)}}class rd{constructor(t){this.size=t,this.minimums=[],this.maximums=[],this.leaves=[]}getElevation(t,e){const i=this.toIdx(t,e);return{min:this.minimums[i],max:this.maximums[i]}}isLeaf(t,e){return this.leaves[this.toIdx(t,e)]}toIdx(t,e){return e*this.size+t}}function nd(t,e,i,r){let n=0,o=Number.MAX_VALUE;for(let s=0;s<3;s++)if(Math.abs(r[s])<1e-15){if(i[s]<t[s]||i[s]>e[s])return null}else{const a=1/r[s];let l=(t[s]-i[s])*a,c=(e[s]-i[s])*a;if(l>c){const t=l;l=c,c=t}if(l>n&&(n=l),c<o&&(o=c),n>o)return null}return n}function od(t,e,i,r,n,o,s,a,l,c,h){const u=r-t,d=n-e,p=o-i,f=s-t,m=a-e,_=l-i,g=h[1]*_-h[2]*m,y=h[2]*f-h[0]*_,x=h[0]*m-h[1]*f,v=u*g+d*y+p*x;if(Math.abs(v)<1e-15)return null;const b=1/v,w=c[0]-t,T=c[1]-e,E=c[2]-i,S=(w*g+T*y+E*x)*b;if(S<0||S>1)return null;const I=T*p-E*d,A=E*u-w*p,C=w*d-T*u,M=(h[0]*I+h[1]*A+h[2]*C)*b;return M<0||S+M>1?null:(f*I+m*A+_*C)*b}function sd(t,e,i){return(t-e)/(i-e)}function ad(t,e,i,r,n,o,s,a,l){const c=1<<i,h=o-r,u=s-n,d=(t+1)/c*h+r,p=(e+0)/c*u+n,f=(e+1)/c*u+n;a[0]=(t+0)/c*h+r,a[1]=p,l[0]=d,l[1]=f}class ld{constructor(t){if(this.maximums=[],this.minimums=[],this.leaves=[],this.childOffsets=[],this.nodeCount=0,this.dem=t,this._siblingOffset=[[0,0],[1,0],[0,1],[1,1]],!this.dem)return;const e=function(t){const e=Math.ceil(Math.log2(t.dim/8)),i=[];let r=Math.ceil(Math.pow(2,e));const n=1/r,o=(t,e,i,r,n)=>{const o=r?1:0,s=(t+1)*i-o,a=e*i,l=(e+1)*i-o;n[0]=t*i,n[1]=a,n[2]=s,n[3]=l};let s=new rd(r);const a=[];for(let l=0;l<r*r;l++){o(l%r,Math.floor(l/r),n,!1,a);const e=hd(a[0],a[1],t),i=hd(a[2],a[1],t),c=hd(a[2],a[3],t),h=hd(a[0],a[3],t);s.minimums.push(Math.min(e,i,c,h)),s.maximums.push(Math.max(e,i,c,h)),s.leaves.push(1)}for(i.push(s),r/=2;r>=1;r/=2){const t=i[i.length-1];s=new rd(r);for(let e=0;e<r*r;e++){o(e%r,Math.floor(e/r),2,!0,a);const i=t.getElevation(a[0],a[1]),n=t.getElevation(a[2],a[1]),l=t.getElevation(a[2],a[3]),c=t.getElevation(a[0],a[3]),h=t.isLeaf(a[0],a[1]),u=t.isLeaf(a[2],a[1]),d=t.isLeaf(a[2],a[3]),p=t.isLeaf(a[0],a[3]),f=Math.min(i.min,n.min,l.min,c.min),m=Math.max(i.max,n.max,l.max,c.max),_=h&&u&&d&&p;s.maximums.push(m),s.minimums.push(f),s.leaves.push(m-f<=5&&_?1:0)}i.push(s)}return i}(this.dem),i=e.length-1,r=e[i];this._addNode(r.minimums[0],r.maximums[0],r.leaves[0]),this._construct(e,0,0,i,0)}raycastRoot(t,e,i,r,n,o,s=1){return nd([t,e,-100],[i,r,this.maximums[0]*s],n,o)}raycast(t,e,i,r,n,o,s=1){if(!this.nodeCount)return null;const a=this.raycastRoot(t,e,i,r,n,o,s);if(null==a)return null;const l=[],c=[],h=[],u=[],d=[{idx:0,t:a,nodex:0,nodey:0,depth:0}];for(;d.length>0;){const{idx:a,t:p,nodex:f,nodey:m,depth:_}=d.pop();if(this.leaves[a]){ad(f,m,_,t,e,i,r,h,u);const a=1<<_,l=(f+0)/a,c=(f+1)/a,d=(m+0)/a,g=(m+1)/a,y=hd(l,d,this.dem)*s,x=hd(c,d,this.dem)*s,v=hd(c,g,this.dem)*s,b=hd(l,g,this.dem)*s,w=od(h[0],h[1],y,u[0],h[1],x,u[0],u[1],v,n,o),T=od(u[0],u[1],v,h[0],u[1],b,h[0],h[1],y,n,o),E=Math.min(null!==w?w:Number.MAX_VALUE,null!==T?T:Number.MAX_VALUE);if(E!==Number.MAX_VALUE)return E;{const t=Ea([],n,o,p);if(cd(y,x,b,v,sd(t[0],h[0],u[0]),sd(t[1],h[1],u[1]))>=t[2])return p}continue}let g=0;for(let d=0;d<this._siblingOffset.length;d++){ad((f<<1)+this._siblingOffset[d][0],(m<<1)+this._siblingOffset[d][1],_+1,t,e,i,r,h,u),h[2]=-100,u[2]=this.maximums[this.childOffsets[a]+d]*s;const p=nd(h,u,n,o);if(null!=p){const t=p;l[d]=t;let e=!1;for(let i=0;i<g&&!e;i++)t>=l[c[i]]&&(c.splice(i,0,d),e=!0);e||(c[g]=d),g++}}for(let t=0;t<g;t++){const e=c[t];d.push({idx:this.childOffsets[a]+e,t:l[e],nodex:(f<<1)+this._siblingOffset[e][0],nodey:(m<<1)+this._siblingOffset[e][1],depth:_+1})}}return null}_addNode(t,e,i){return this.minimums.push(t),this.maximums.push(e),this.leaves.push(i),this.childOffsets.push(0),this.nodeCount++}_construct(t,e,i,r,n){if(1===t[r].isLeaf(e,i))return;this.childOffsets[n]||(this.childOffsets[n]=this.nodeCount);const o=r-1,s=t[o];let a,l=0;for(let c=0;c<this._siblingOffset.length;c++){const t=2*e+this._siblingOffset[c][0],r=2*i+this._siblingOffset[c][1],n=s.getElevation(t,r),o=s.isLeaf(t,r),h=this._addNode(n.min,n.max,o);o&&(l|=1<<c),a||(a=h)}for(let c=0;c<this._siblingOffset.length;c++)l&1<<c||this._construct(t,2*e+this._siblingOffset[c][0],2*i+this._siblingOffset[c][1],o,a+c)}}function cd(t,e,i,r,n,o){return ri(ri(t,i,o),ri(e,r,o),n)}function hd(t,e,i){const r=i.dim,n=_(t*r-.5,0,r-1),o=_(e*r-.5,0,r-1),s=Math.floor(n),a=Math.floor(o),l=Math.min(s+1,r-1),c=Math.min(a+1,r-1);return cd(i.get(s,a),i.get(l,a),i.get(s,c),i.get(l,c),n-s,o-a)}const ud={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};class dd{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(t,e,i,r=!1,n=!1){if(this.uid=t,e.height!==e.width)throw new RangeError("DEM tiles must be square");if(i&&"mapbox"!==i&&"terrarium"!==i)return P(`"${i}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=e.height;const o=this.dim=e.height-2;if(this.data=new Uint32Array(e.data.buffer),this.encoding=i||"mapbox",this.borderReady=r,!r){for(let t=0;t<o;t++)this.data[this._idx(-1,t)]=this.data[this._idx(0,t)],this.data[this._idx(o,t)]=this.data[this._idx(o-1,t)],this.data[this._idx(t,-1)]=this.data[this._idx(t,0)],this.data[this._idx(t,o)]=this.data[this._idx(t,o-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(o,-1)]=this.data[this._idx(o-1,0)],this.data[this._idx(-1,o)]=this.data[this._idx(0,o-1)],this.data[this._idx(o,o)]=this.data[this._idx(o-1,o-1)],n&&this._buildQuadTree()}}_buildQuadTree(){this._tree=new ld(this)}get(t,e,i=!1){const r=new Uint8Array(this.data.buffer);i&&(t=_(t,-1,this.dim),e=_(e,-1,this.dim));const n=4*this._idx(t,e);return("terrarium"===this.encoding?this._unpackTerrarium:this._unpackMapbox)(r[n],r[n+1],r[n+2])}static getUnpackVector(t){return ud[t]}get unpackVector(){return ud[this.encoding]}_idx(t,e){if(t<-1||t>=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(e+1)*this.stride+(t+1)}_unpackMapbox(t,e,i){return(256*t*256+256*e+i)/10-1e4}_unpackTerrarium(t,e,i){return 256*t+e+i/256-32768}static pack(t,e){const i=[0,0,0,0],r=dd.getUnpackVector(e);let n=Math.floor((t+r[3])/r[2]);return i[2]=n%256,n=Math.floor(n/256),i[1]=n%256,n=Math.floor(n/256),i[0]=n,i}getPixels(){return new Za({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(t,e,i){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let r=e*this.dim,n=e*this.dim+this.dim,o=i*this.dim,s=i*this.dim+this.dim;switch(e){case-1:r=n-1;break;case 1:n=r+1}switch(i){case-1:o=s-1;break;case 1:s=o+1}const a=-e*this.dim,l=-i*this.dim;for(let c=o;c<s;c++)for(let e=r;e<n;e++)this.data[this._idx(e,c)]=t.data[this._idx(e+a,c+l)]}onDeserialize(){this._tree&&(this._tree.dem=this)}}ln("DEMData",dd),ln("DemMinMaxQuadTree",ld,{omit:["dem"]});class pd{constructor(t,e){this.max=t,this.onRemove=e,this.reset()}reset(){for(const t in this.data)for(const e of this.data[t])e.timeout&&clearTimeout(e.timeout),this.onRemove(e.value);return this.data={},this.order=[],this}add(t,e,i){const r=t.wrapped().key;void 0===this.data[r]&&(this.data[r]=[]);const n={value:e,timeout:void 0};if(void 0!==i&&(n.timeout=setTimeout((()=>{this.remove(t,n)}),i)),this.data[r].push(n),this.order.push(r),this.order.length>this.max){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t)}return this}has(t){return t.wrapped().key in this.data}getAndRemove(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null}_getAndRemoveByKey(t){const e=this.data[t].shift();return e.timeout&&clearTimeout(e.timeout),0===this.data[t].length&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),e.value}getByKey(t){const e=this.data[t];return e?e[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,e){if(!this.has(t))return this;const i=t.wrapped().key,r=void 0===e?0:this.data[i].indexOf(e),n=this.data[i][r];return this.data[i].splice(r,1),n.timeout&&clearTimeout(n.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(n.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t)}return this}filter(t){const e=[];for(const i in this.data)for(const r of this.data[i])t(r.value)||e.push(r);for(const i of e)this.remove(i.value.tileID,i)}}class fd{constructor(t,e,i){this.func=t,this.mask=e,this.range=i}}fd.ReadOnly=!1,fd.ReadWrite=!0,fd.disabled=new fd(519,fd.ReadOnly,[0,1]);const md=7680;class _d{constructor(t,e,i,r,n,o){this.test=t,this.ref=e,this.mask=i,this.fail=r,this.depthFail=n,this.pass=o}}_d.disabled=new _d({func:519,mask:0},0,0,md,md,md);class gd{constructor(t,e,i){this.blendFunction=t,this.blendColor=e,this.mask=i}}gd.Replace=[1,0],gd.disabled=new gd(gd.Replace,ue.transparent,[!1,!1,!1,!1]),gd.unblended=new gd(gd.Replace,ue.transparent,[!0,!0,!0,!0]),gd.alphaBlended=new gd([1,771],ue.transparent,[!0,!0,!0,!0]);const yd=1029,xd=2305;class vd{constructor(t,e,i){this.enable=t,this.mode=e,this.frontFace=i}}vd.disabled=new vd(!1,yd,xd),vd.backCCW=new vd(!0,yd,xd),vd.backCW=new vd(!0,yd,2304),vd.frontCW=new vd(!0,1028,2304),vd.frontCCW=new vd(!0,1028,xd);class bd extends Ot{constructor(t,e,i){super(),this.id=t,this._onlySymbols=i,e.on("data",(t=>{"source"===t.dataType&&"metadata"===t.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===t.dataType&&"content"===t.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform))})),e.on("error",(()=>{this._sourceErrored=!0})),this._source=e,this._tiles={},this._cache=new pd(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new id}onAdd(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;if(!this._source.loaded())return!1;for(const t in this._tiles){const e=this._tiles[t];if("loaded"!==e.state&&"errored"!==e.state)return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform)}_loadTile(t,e){return t.isSymbolTile=this._onlySymbols,this._source.loadTile(t,e)}_unloadTile(t){if(this._source.unloadTile)return this._source.unloadTile(t,(()=>{}))}_abortTile(t){if(this._source.abortTile)return this._source.abortTile(t,(()=>{}))}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const e in this._tiles){const i=this._tiles[e];i.upload(t),i.prepare(this.map.style.imageManager)}}getIds(){return x(this._tiles).map((t=>t.tileID)).sort(wd).map((t=>t.key))}getRenderableIds(t){const e=[];for(const i in this._tiles)this._isIdRenderable(+i,t)&&e.push(this._tiles[i]);return t?e.sort(((t,e)=>{const i=t.tileID,r=e.tileID,n=new o(i.canonical.x,i.canonical.y)._rotate(this.transform.angle),s=new o(r.canonical.x,r.canonical.y)._rotate(this.transform.angle);return i.overscaledZ-r.overscaledZ||s.y-n.y||s.x-n.x})).map((t=>t.tileID.key)):e.map((t=>t.tileID)).sort(wd).map((t=>t.key))}hasRenderableParent(t){const e=this.findLoadedParent(t,0);return!!e&&this._isIdRenderable(e.tileID.key)}_isIdRenderable(t,e){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(e||!this._tiles[t].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const t in this._tiles)"errored"!==this._tiles[t].state&&this._reloadTile(+t,"reloading")}}_reloadTile(t,e){const i=this._tiles[t];i&&("loading"!==i.state&&(i.state=e),this._loadTile(i,this._tileLoaded.bind(this,i,t,e)))}_tileLoaded(t,e,i,r){if(r)return t.state="errored",void(404!==r.status?this._source.fire(new Ft(r,{tile:t})):this.update(this.transform));t.timeAdded=$.now(),"expired"===i&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(e,t),"raster-dem"===this.getSource().type&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null),this._source.fire(new Bt("data",{dataType:"source",tile:t,coord:t.tileID,sourceCacheId:this.id}))}_backfillDEM(t){const e=this.getRenderableIds();for(let r=0;r<e.length;r++){const n=e[r];if(t.neighboringTiles&&t.neighboringTiles[n]){const e=this.getTileByID(n);i(t,e),i(e,t)}}function i(t,e){if(!t.dem||t.dem.borderReady)return;t.needsHillshadePrepare=!0,t.needsDEMTextureUpload=!0;let i=e.tileID.canonical.x-t.tileID.canonical.x;const r=e.tileID.canonical.y-t.tileID.canonical.y,n=Math.pow(2,t.tileID.canonical.z),o=e.tileID.key;0===i&&0===r||Math.abs(r)>1||(Math.abs(i)>1&&(1===Math.abs(i+n)?i+=n:1===Math.abs(i-n)&&(i-=n)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,i,r),t.neighboringTiles&&t.neighboringTiles[o]&&(t.neighboringTiles[o].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,e,i,r){for(const n in this._tiles){let o=this._tiles[n];if(r[n]||!o.hasData()||o.tileID.overscaledZ<=e||o.tileID.overscaledZ>i)continue;let s=o.tileID;for(;o&&o.tileID.overscaledZ>e+1;){const t=o.tileID.scaledTo(o.tileID.overscaledZ-1);o=this._tiles[t.key],o&&o.hasData()&&(s=t)}let a=s;for(;a.overscaledZ>e;)if(a=a.scaledTo(a.overscaledZ-1),t[a.key]){r[s.key]=s;break}}}findLoadedParent(t,e){if(t.key in this._loadedParentTiles){const i=this._loadedParentTiles[t.key];return i&&i.tileID.overscaledZ>=e?i:null}for(let i=t.overscaledZ-1;i>=e;i--){const e=t.scaledTo(i),r=this._getLoadedTile(e);if(r)return r}}_getLoadedTile(t){const e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(this._source.reparseOverscaled?t.wrapped().key:t.canonical.key)}updateCacheSize(t,e){e=e||this._source.tileSize;const i=Math.ceil(t.width/e)+1,r=Math.ceil(t.height/e)+1,n=Math.floor(i*r*5),o="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,n):n;this._cache.setMaxSize(o)}handleWrapJump(t){const e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){const t={};for(const i in this._tiles){const r=this._tiles[i];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+e),t[r.tileID.key]=r}this._tiles=t;for(const e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(const e in this._tiles)this._setTileReloadTimer(+e,this._tiles[e])}}update(t,e,i){if(this.transform=t,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!i)return;let r;this.updateCacheSize(t,e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?r=t.getVisibleUnwrappedCoordinates(this._source.tileID).map((t=>new Ku(t.canonical.z,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y))):(r=t.coveringTiles({tileSize:e||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!i,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain}),this._source.hasTile&&(r=r.filter((t=>this._source.hasTile(t))))):r=[];const n=this._updateRetainedTiles(r);if(Td(this._source.type)&&0!==r.length){const t={},e={},i=Object.keys(n);for(const r of i){const i=n[r],o=this._tiles[r];if(!o||o.fadeEndTime&&o.fadeEndTime<=$.now())continue;const s=this.findLoadedParent(i,Math.max(i.overscaledZ-bd.maxOverzooming,this._source.minzoom));s&&(this._addTile(s.tileID),t[s.tileID.key]=s.tileID),e[r]=i}const o=r[r.length-1].overscaledZ;for(const r in this._tiles){const t=this._tiles[r];if(n[r]||!t.hasData())continue;let i=t.tileID;for(;i.overscaledZ>o;){i=i.scaledTo(i.overscaledZ-1);const o=this._tiles[i.key];if(o&&o.hasData()&&e[i.key]){n[r]=t.tileID;break}}}for(const r in t)n[r]||(this._coveredTiles[r]=!0,n[r]=t[r])}for(const s in n)this._tiles[s].clearFadeHold();const o=function(t,e){const i=[];for(const r in t)r in e||i.push(r);return i}(this._tiles,n);for(const s of o){const t=this._tiles[s];t.hasSymbolBuckets&&!t.holdingForFade()?t.setHoldDuration(this.map._fadeDuration):t.hasSymbolBuckets&&!t.symbolFadeFinished()||this._removeTile(+s)}this._updateLoadedParentTileCache(),this._onlySymbols&&this._source.afterUpdate&&this._source.afterUpdate()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(+t)}_updateRetainedTiles(t){const e={};if(0===t.length)return e;const i={},r=t[t.length-1].overscaledZ,n=t[0].overscaledZ,o=Math.max(n-bd.maxOverzooming,this._source.minzoom),s=Math.max(n+bd.maxUnderzooming,this._source.minzoom),a={};for(const l of t){const t=this._addTile(l);e[l.key]=l,t.hasData()||r<this._source.maxzoom&&(a[l.key]=l)}this._retainLoadedChildren(a,r,s,e);for(const l of t){let t=this._tiles[l.key];if(t.hasData())continue;if(l.canonical.z>=this._source.maxzoom){const t=l.children(this._source.maxzoom)[0],i=this.getTile(t);if(i&&i.hasData()){e[t.key]=t;continue}}else{const t=l.children(this._source.maxzoom);if(e[t[0].key]&&e[t[1].key]&&e[t[2].key]&&e[t[3].key])continue}let r=t.wasRequested();for(let n=l.overscaledZ-1;n>=o;--n){const o=l.scaledTo(n);if(i[o.key])break;if(i[o.key]=!0,t=this.getTile(o),!t&&r&&(t=this._addTile(o)),t&&(e[o.key]=o,r=t.wasRequested(),t.hasData()))break}}return e}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const e=[];let i,r=this._tiles[t].tileID;for(;r.overscaledZ>0;){if(r.key in this._loadedParentTiles){i=this._loadedParentTiles[r.key];break}e.push(r.key);const t=r.scaledTo(r.overscaledZ-1);if(i=this._getLoadedTile(t),i)break;r=t}for(const t of e)this._loadedParentTiles[t]=i}}_addTile(t){let e=this._tiles[t.key];if(e)return e;e=this._cache.getAndRemove(t),e&&(this._setTileReloadTimer(t.key,e),e.tileID=t,this._state.initializeTileState(e,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,e)));const i=Boolean(e);return i||(e=new ed(t,this._source.tileSize*t.overscaleFactor(),this.transform.tileZoom),this._loadTile(e,this._tileLoaded.bind(this,e,t.key,e.state))),e?(e.uses++,this._tiles[t.key]=e,i||this._source.fire(new Bt("dataloading",{tile:e,coord:e.tileID,dataType:"source"})),e):null}_setTileReloadTimer(t,e){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const i=e.getExpiryTimeout();i&&(this._timers[t]=setTimeout((()=>{this._reloadTile(t,"expired"),delete this._timers[t]}),i))}_removeTile(t){const e=this._tiles[t];e&&(e.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),e.uses>0||(e.hasData()&&"reloading"!==e.state?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(+t);this._cache.reset()}tilesIn(t,e,i){const r=[],n=this.transform;if(!n)return r;for(const o in this._tiles){const s=this._tiles[o];if(i&&s.clearQueryDebugViz(),s.holdingForFade())continue;const a=t.containsTile(s,n,e);a&&r.push(a)}return r}getVisibleCoordinates(t){const e=this.getRenderableIds(t).map((t=>this._tiles[t].tileID));for(const i of e)i.projMatrix=this.transform.calculateProjMatrix(i.toUnwrapped());return e}hasTransition(){if(this._source.hasTransition())return!0;if(Td(this._source.type))for(const t in this._tiles){const e=this._tiles[t];if(void 0!==e.fadeEndTime&&e.fadeEndTime>=$.now())return!0}return!1}setFeatureState(t,e,i){this._state.updateState(t=t||"_geojsonTileLayer",e,i)}removeFeatureState(t,e,i){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,i)}getFeatureState(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)}setDependencies(t,e,i){const r=this._tiles[t];r&&r.setDependencies(e,i)}reloadTilesForDependencies(t,e){for(const i in this._tiles)this._tiles[i].hasDependency(t,e)&&this._reloadTile(+i,"reloading");this._cache.filter((i=>!i.hasDependency(t,e)))}}function wd(t,e){const i=Math.abs(2*t.wrap)-+(t.wrap<0),r=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||r-i||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function Td(t){return"raster"===t||"image"===t||"video"===t}bd.maxOverzooming=10,bd.maxUnderzooming=3;class Ed{constructor(t,e,i){this._demTile=t,this._dem=this._demTile.dem,this._scale=e,this._offset=i}static create(t,e,i){const r=i||t.findDEMTileFor(e);if(!r||!r.dem)return;const n=r.dem,o=r.tileID,s=1<<e.canonical.z-o.canonical.z;return new Ed(r,r.tileSize/$s/s,[(e.canonical.x/s-o.canonical.x)*n.dim,(e.canonical.y/s-o.canonical.y)*n.dim])}tileCoordToPixel(t,e){const i=e*this._scale+this._offset[1],r=Math.floor(t*this._scale+this._offset[0]),n=Math.floor(i);return new o(r,n)}getElevationAt(t,e,i,r){const n=t*this._scale+this._offset[0],o=e*this._scale+this._offset[1],s=Math.floor(n),a=Math.floor(o),l=this._dem;return r=!!r,i?ri(ri(l.get(s,a,r),l.get(s,a+1,r),o-a),ri(l.get(s+1,a,r),l.get(s+1,a+1,r),o-a),n-s):l.get(s,a,r)}getElevationAtPixel(t,e,i){return this._dem.get(t,e,!!i)}getMeterToDEM(t){return(1<<this._demTile.tileID.canonical.z)*Ou(1,t)*this._dem.stride}}class Sd{constructor(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new rn($s,16,0),this.featureIndexArray=new ss,this.promoteId=e}insert(t,e,i,r,n,o=0){const s=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(i,r,n,o);const a=this.grid;for(let l=0;l<e.length;l++){const t=e[l],i=[1/0,1/0,-1/0,-1/0];for(let e=0;e<t.length;e++){const r=t[e];i[0]=Math.min(i[0],r.x),i[1]=Math.min(i[1],r.y),i[2]=Math.max(i[2],r.x),i[3]=Math.max(i[3],r.y)}i[0]<$s&&i[1]<$s&&i[2]>=0&&i[3]>=0&&a.insert(s,i[0],i[1],i[2],i[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new jl.VectorTile(new Dc(this.rawTileData)).layers,this.sourceLayerCoder=new Ju(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(t,e,i,r){this.loadVTLayers();const n=t.params||{},o=Er(n.filter),s=t.tileResult,a=t.transform,l=s.bufferedTilespaceBounds,c=this.grid.query(l.min.x,l.min.y,l.max.x,l.max.y,((t,e,i,r)=>sa(s.bufferedTilespaceGeometry,t,e,i,r)));c.sort(Ad);let h=null;a.elevation&&c.length>0&&(h=Ed.create(a.elevation,this.tileID));const u={};let d;for(let p=0;p<c.length;p++){const a=c[p];if(a===d)continue;d=a;const l=this.featureIndexArray.get(a);let f=null;this.loadMatchingFeature(u,l,o,n.layers,n.availableImages,e,i,r,((e,i,r,n=0)=>(f||(f=js(e)),i.queryIntersectsFeature(s,e,r,f,this.z,t.transform,t.pixelPosMatrix,h,n))))}return u}loadMatchingFeature(t,e,i,r,n,o,s,a,l){const{featureIndex:c,bucketIndex:h,sourceLayerIndex:u,layoutVertexArrayOffset:d}=e,p=this.bucketLayerIDs[h];if(r&&!function(t,e){for(let i=0;i<t.length;i++)if(e.indexOf(t[i])>=0)return!0;return!1}(r,p))return;const f=this.sourceLayerCoder.decode(u),m=this.vtLayers[f].feature(c);if(i.needGeometry){const t=Xs(m,!0);if(!i.filter(new ao(this.tileID.overscaledZ),t,this.tileID.canonical))return}else if(!i.filter(new ao(this.tileID.overscaledZ),m))return;const _=this.getId(m,f);for(let g=0;g<p.length;g++){const e=p[g];if(r&&r.indexOf(e)<0)continue;const i=o[e];if(!i)continue;let h={};void 0!==_&&a&&(h=a.getState(i.sourceLayer||"_geojsonTileLayer",_));const u=v({},s[e]);u.paint=Id(u.paint,i.paint,m,h,n),u.layout=Id(u.layout,i.layout,m,h,n);const f=!l||l(m,i,h,d);if(!f)continue;const y=new Qu(m,this.z,this.x,this.y,_);y.layer=u;let x=t[e];void 0===x&&(x=t[e]=[]),x.push({featureIndex:c,feature:y,intersectionZ:f})}}lookupSymbolFeatures(t,e,i,r,n,o,s,a){const l={};this.loadVTLayers();const c=Er(n);for(const h of t)this.loadMatchingFeature(l,{bucketIndex:i,sourceLayerIndex:r,featureIndex:h,layoutVertexArrayOffset:0},c,o,s,a,e);return l}hasLayer(t){for(const e of this.bucketLayerIDs)for(const i of e)if(t===i)return!0;return!1}getId(t,e){let i=t.id;return this.promoteId&&(i=t.properties["string"==typeof this.promoteId?this.promoteId:this.promoteId[e]],"boolean"==typeof i&&(i=Number(i))),i}}function Id(t,e,i,r,n){return C(t,((t,o)=>{const s=e instanceof _o?e.get(o):null;return s&&s.evaluate?s.evaluate(i,r,n):s}))}function Ad(t,e){return e-t}ln("FeatureIndex",Sd,{omit:["rawTileData","sourceLayerCoder"]});class Cd{constructor(t){const e={},i=[];for(const s in t){const r=t[s],n=e[s]={};for(const t in r.glyphs){const e=r.glyphs[+t];if(!e||0===e.bitmap.width||0===e.bitmap.height)continue;const o=e.metrics.localGlyph?2:1,s={x:0,y:0,w:e.bitmap.width+2*o,h:e.bitmap.height+2*o};i.push(s),n[t]=s}}const{w:r,h:n}=ih(i),o=new $a({width:r||1,height:n||1});for(const s in t){const i=t[s];for(const t in i.glyphs){const r=i.glyphs[+t];if(!r||0===r.bitmap.width||0===r.bitmap.height)continue;const n=e[s][t],a=r.metrics.localGlyph?2:1;$a.copy(r.bitmap,o,{x:0,y:0},{x:n.x+a,y:n.y+a},r.bitmap)}}this.image=o,this.positions=e}}ln("GlyphAtlas",Cd);class Md{constructor(t){this.tileID=new Ku(t.tileID.overscaledZ,t.tileID.wrap,t.tileID.canonical.z,t.tileID.canonical.x,t.tileID.canonical.y),this.tileZoom=t.tileZoom,this.uid=t.uid,this.zoom=t.zoom,this.pixelRatio=t.pixelRatio,this.tileSize=t.tileSize,this.source=t.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=t.showCollisionBoxes,this.collectResourceTiming=!!t.collectResourceTiming,this.returnDependencies=!!t.returnDependencies,this.promoteId=t.promoteId,this.enableTerrain=!!t.enableTerrain,this.isSymbolTile=t.isSymbolTile}parse(t,e,i,r,n){this.status="parsing",this.data=t,this.collisionBoxArray=new Jo;const o=new Ju(Object.keys(t.layers).sort()),s=new Sd(this.tileID,this.promoteId);s.bucketLayerIDs=[];const a={},l=new Gu(256,256),c={featureIndex:s,iconDependencies:{},patternDependencies:{},glyphDependencies:{},lineAtlas:l,availableImages:i},h=e.familiesBySource[this.source];for(const x in h){const e=t.layers[x];if(!e)continue;let r=!1,n=!1;for(const t of h[x])"symbol"===t[0].type?r=!0:n=!0;if(!0===this.isSymbolTile&&!r)continue;if(!1===this.isSymbolTile&&!n)continue;1===e.version&&P(`Vector tile source "${this.source}" layer "${x}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const l=o.encode(x),u=[];for(let t=0;t<e.length;t++){const i=e.feature(t),r=s.getId(i,x);u.push({feature:i,id:r,index:t,sourceLayerIndex:l})}for(const t of h[x]){const e=t[0];void 0!==this.isSymbolTile&&"symbol"===e.type!==this.isSymbolTile||e.minzoom&&this.zoom<Math.floor(e.minzoom)||e.maxzoom&&this.zoom>=e.maxzoom||"none"!==e.visibility&&(zd(t,this.zoom,i),(a[e.id]=e.createBucket({index:s.bucketLayerIDs.length,layers:t,zoom:this.zoom,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:l,sourceID:this.source,enableTerrain:this.enableTerrain})).populate(u,c,this.tileID.canonical),s.bucketLayerIDs.push(t.map((t=>t.id))))}}let u,d,p,f;l.trim();const m={type:"maybePrepare",isSymbolTile:this.isSymbolTile,zoom:this.zoom},_=C(c.glyphDependencies,(t=>Object.keys(t).map(Number)));Object.keys(_).length?r.send("getGlyphs",{uid:this.uid,stacks:_},((t,e)=>{u||(u=t,d=e,v.call(this))}),void 0,!1,m):d={};const g=Object.keys(c.iconDependencies);g.length?r.send("getImages",{icons:g,source:this.source,tileID:this.tileID,type:"icons"},((t,e)=>{u||(u=t,p=e,v.call(this))}),void 0,!1,m):p={};const y=Object.keys(c.patternDependencies);function v(){if(u)return n(u);if(d&&p&&f){const t=new Cd(d),e=new nh(p,f);for(const r in a){const n=a[r];n instanceof fu?(zd(n.layers,this.zoom,i),Jh(n,d,t.positions,p,e.iconPositions,this.showCollisionBoxes,this.tileID.canonical,this.tileZoom)):n.hasPattern&&(n instanceof hc||n instanceof Pl||n instanceof Yl)&&(zd(n.layers,this.zoom,i),n.addFeatures(c,this.tileID.canonical,e.patternPositions))}this.status="done",n(null,{buckets:x(a).filter((t=>!t.isEmpty())),featureIndex:s,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:t.image,lineAtlas:l,imageAtlas:e,glyphMap:this.returnDependencies?d:null,iconMap:this.returnDependencies?p:null,glyphPositions:this.returnDependencies?t.positions:null})}}y.length?r.send("getImages",{icons:y,source:this.source,tileID:this.tileID,type:"patterns"},((t,e)=>{u||(u=t,f=e,v.call(this))}),void 0,!1,m):f={},v.call(this)}}function zd(t,e,i){const r=new ao(e);for(const n of t)n.recalculate(r,i)}class kd{constructor(t){this.entries={},this.scheduler=t}request(t,e,i,r){const n=this.entries[t]=this.entries[t]||{callbacks:[]};if(n.result){const[t,i]=n.result;return this.scheduler?this.scheduler.add((()=>{r(t,i)}),e):r(t,i),()=>{}}return n.callbacks.push(r),n.cancel||(n.cancel=i(((i,r)=>{n.result=[i,r];for(const t of n.callbacks)this.scheduler?this.scheduler.add((()=>{t(i,r)}),e):t(i,r);setTimeout((()=>delete this.entries[t]),3e3)}))),()=>{n.result||(n.callbacks=n.callbacks.filter((t=>t!==r)),n.callbacks.length||(n.cancel(),delete this.entries[t]))}}}function Pd(t,e,i){const r=JSON.stringify(t.request);return t.data&&(this.deduped.entries[r]={result:[null,t.data]}),this.deduped.request(r,{type:"parseTile",isSymbolTile:t.isSymbolTile,zoom:t.tileZoom},(e=>{const r=It(t.request,((t,r,n,o)=>{t?e(t):r&&e(null,{vectorTile:i?void 0:new jl.VectorTile(new Dc(r)),rawData:r,cacheControl:n,expires:o})}));return()=>{r.cancel(),e()}}),e)}t.ARRAY_TYPE=fa,t.AUTH_ERR_MSG=Q,t.Actor=class{constructor(t,e,i){this.target=t,this.parent=e,this.mapId=i,this.callbacks={},this.cancelCallbacks={},I(["receive"],this),this.target.addEventListener("message",this.receive,!1),this.globalScope=R()?t:a,this.scheduler=new ju}send(t,e,i,r,n=!1,o){const s=Math.round(1e18*Math.random()).toString(36).substring(0,10);i&&(i.metadata=o,this.callbacks[s]=i);const a=N(this.globalScope)?void 0:[];return this.target.postMessage({id:s,type:t,hasCallback:!!i,targetMapId:r,mustQueue:n,sourceMapId:this.mapId,data:un(e,a)},a),{cancel:()=>{i&&delete this.callbacks[s],this.target.postMessage({id:s,type:"<cancel>",targetMapId:r,sourceMapId:this.mapId})}}}receive(t){const e=t.data,i=e.id;if(i&&(!e.targetMapId||this.mapId===e.targetMapId))if("<cancel>"===e.type){const t=this.cancelCallbacks[i];delete this.cancelCallbacks[i],t&&t.cancel()}else if(e.mustQueue||R()){const t=this.callbacks[i];this.cancelCallbacks[i]=this.scheduler.add((()=>this.processTask(i,e)),t&&t.metadata||{type:"message"})}else this.processTask(i,e)}processTask(t,e){if("<response>"===e.type){const i=this.callbacks[t];delete this.callbacks[t],i&&(e.error?i(dn(e.error)):i(null,dn(e.data)))}else{const i=N(this.globalScope)?void 0:[],r=e.hasCallback?(e,r)=>{delete this.cancelCallbacks[t],this.target.postMessage({id:t,type:"<response>",sourceMapId:this.mapId,error:e?un(e):null,data:un(r,i)},i)}:t=>{},n=dn(e.data);if(this.parent[e.type])this.parent[e.type](e.sourceMapId,n,r);else if(this.parent.getWorkerSource){const t=e.type.split(".");this.parent.getWorkerSource(e.sourceMapId,t[0],n.source)[t[1]](n,r)}else r(new Error(`Could not find function ${e.type}`))}}remove(){this.scheduler.remove(),this.target.removeEventListener("message",this.receive,!1)}},t.CanonicalTileID=Wu,t.Color=ue,t.ColorMode=gd,t.CullFaceMode=vd,t.DEMData=dd,t.DataConstantProperty=go,t.DedupedRequest=kd,t.DepthMode=fd,t.EXTENT=$s,t.Elevation=class{getAtPointOrZero(t,e=0){return this.getAtPoint(t,e)||0}getAtPoint(t,e,i=!0){null==e&&(e=null);const r=this._source();if(!r)return e;if(t.y<0||t.y>1)return e;const n=r.getSource().maxzoom,o=1<<n,s=Math.floor(t.x),a=t.x-s,l=new Ku(n,s,n,Math.floor(a*o),Math.floor(t.y*o)),c=this.findDEMTileFor(l);if(!c||!c.dem)return e;const h=c.dem,u=1<<c.tileID.canonical.z,d=(a*u-c.tileID.canonical.x)*h.dim,p=(t.y*u-c.tileID.canonical.y)*h.dim,f=Math.floor(d),m=Math.floor(p);return(i?this.exaggeration():1)*ri(ri(h.get(f,m),h.get(f,m+1),p-m),ri(h.get(f+1,m),h.get(f+1,m+1),p-m),d-f)}getAtTileOffset(t,e,i){const r=1<<t.canonical.z;return this.getAtPointOrZero(new Nu(t.wrap+(t.canonical.x+e/$s)/r,(t.canonical.y+i/$s)/r))}getForTilePoints(t,e,i,r){const n=Ed.create(this,t,r);return!!n&&(e.forEach((t=>{t[2]=this.exaggeration()*n.getElevationAt(t[0],t[1],i)})),!0)}getMinMaxForTile(t){const e=this.findDEMTileFor(t);if(!e||!e.dem)return null;const i=e.dem.tree,r=e.tileID,n=1<<t.canonical.z-r.canonical.z;let o=t.canonical.x/n-r.canonical.x,s=t.canonical.y/n-r.canonical.y,a=0;for(let l=0;l<t.canonical.z-r.canonical.z&&!i.leaves[a];l++){o*=2,s*=2;const t=2*Math.floor(s)+Math.floor(o);a=i.childOffsets[a]+t,o%=1,s%=1}return{min:this.exaggeration()*i.minimums[a],max:this.exaggeration()*i.maximums[a]}}getMinElevationBelowMSL(){throw new Error("Pure virtual method called.")}raycast(t,e,i){throw new Error("Pure virtual method called.")}pointCoordinate(t){throw new Error("Pure virtual method called.")}_source(){throw new Error("Pure virtual method called.")}exaggeration(){throw new Error("Pure virtual method called.")}findDEMTileFor(t){throw new Error("Pure virtual method called.")}get visibleDemTiles(){throw new Error("Getter must be implemented in subclass.")}},t.ErrorEvent=Ft,t.EvaluationParameters=ao,t.Event=Bt,t.Evented=Ot,t.GlyphManager=Fh,t.ImagePosition=rh,t.LineAtlas=Gu,t.LngLat=Du,t.LngLatBounds=ku,t.LocalGlyphMode=Bh,t.MAX_SAFE_INTEGER=l,t.MercatorCoordinate=Nu,t.ONE_EM=bc,t.OverscaledTileID=Ku,t.Properties=wo,t.RGBAImage=Za,t.RequestManager=class{constructor(t,e,i){this._transformRequestFn=t,this._customAccessToken=e,this._silenceAuthErrors=!!i,this._createSkuToken()}_createSkuToken(){const t=function(){let t="";for(let e=0;e<10;e++)t+="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"[Math.floor(62*Math.random())];return{token:["1",J,t].join(""),tokenExpiresAt:Date.now()+432e5}}();this._skuToken=t.token,this._skuTokenExpiresAt=t.tokenExpiresAt}_isSkuTokenExpired(){return Date.now()>this._skuTokenExpiresAt}transformRequest(t,e){return this._transformRequestFn&&this._transformRequestFn(t,e)||{url:t}}normalizeStyleURL(t,e){if(!tt(t))return t;const i=rt(t);return i.path=`/styles/v1${i.path}`,this._makeAPIURL(i,this._customAccessToken||e)}normalizeGlyphsURL(t,e){if(!tt(t))return t;const i=rt(t);return i.path=`/fonts/v1${i.path}`,this._makeAPIURL(i,this._customAccessToken||e)}normalizeSourceURL(t,e){if(!tt(t))return t;const i=rt(t);return i.path=`/v4/${i.authority}.json`,i.params.push("secure"),this._makeAPIURL(i,this._customAccessToken||e)}normalizeSpriteURL(t,e,i,r){const n=rt(t);return tt(t)?(n.path=`/styles/v1${n.path}/sprite${e}${i}`,this._makeAPIURL(n,this._customAccessToken||r)):(n.path+=`${e}${i}`,nt(n))}normalizeTileURL(t,e,i){if(this._isSkuTokenExpired()&&this._createSkuToken(),t&&!tt(t))return t;const r=rt(t);r.path=r.path.replace(/(\.(png|jpg)\d*)(?=$)/,`${e||i&&"raster"!==r.authority&&512===i?"@2x":""}${j.supported?".webp":"$1"}`),"raster"===r.authority?r.path=`/${q.RASTER_URL_PREFIX}${r.path}`:(r.path=r.path.replace(/^.+\/v4\//,"/"),r.path=`/${q.TILE_URL_VERSION}${r.path}`);const n=this._customAccessToken||function(t){for(const e of t){const t=e.match(/^access_token=(.*)$/);if(t)return t[1]}return null}(r.params)||q.ACCESS_TOKEN;return q.REQUIRE_ACCESS_TOKEN&&n&&this._skuToken&&r.params.push(`sku=${this._skuToken}`),this._makeAPIURL(r,n)}canonicalizeTileURL(t,e){const i=rt(t);if(!i.path.match(/^(\/v4\/|\/raster\/v1\/)/)||!i.path.match(/\.[\w]+$/))return t;let r="mapbox://";i.path.match(/^\/raster\/v1\//)?r+=`raster/${i.path.replace(`/${q.RASTER_URL_PREFIX}/`,"")}`:r+=`tiles/${i.path.replace(`/${q.TILE_URL_VERSION}/`,"")}`;let n=i.params;return e&&(n=n.filter((t=>!t.match(/^access_token=/)))),n.length&&(r+=`?${n.join("&")}`),r}canonicalizeTileset(t,e){const i=!!e&&tt(e),r=[];for(const n of t.tiles||[])et(n)?r.push(this.canonicalizeTileURL(n,i)):r.push(n);return r}_makeAPIURL(t,e){const i="See https://www.mapbox.com/api-documentation/#access-tokens-and-token-scopes",r=rt(q.API_URL);if(t.protocol=r.protocol,t.authority=r.authority,"http"===t.protocol){const e=t.params.indexOf("secure");e>=0&&t.params.splice(e,1)}if("/"!==r.path&&(t.path=`${r.path}${t.path}`),!q.REQUIRE_ACCESS_TOKEN)return nt(t);if(e=e||q.ACCESS_TOKEN,!this._silenceAuthErrors){if(!e)throw new Error(`An API access token is required to use Mapbox GL. ${i}`);if("s"===e[0])throw new Error(`Use a public access token (pk.*) with Mapbox GL, not a secret access token (sk.*). ${i}`)}return t.params=t.params.filter((t=>-1===t.indexOf("access_token"))),t.params.push(`access_token=${e||""}`),nt(t)}},t.ResourceType=wt,t.SegmentVector=Gs,t.SourceCache=bd,t.StencilMode=_d,t.StructArrayLayout1ui2=Ho,t.StructArrayLayout2f1f2i16=Vo,t.StructArrayLayout2i4=Mo,t.StructArrayLayout2ui4=Wo,t.StructArrayLayout3f12=Bo,t.StructArrayLayout3ui6=Go,t.StructArrayLayout4i8=zo,t.Texture=zu,t.Tile=ed,t.Transitionable=ho,t.Uniform1f=vs,t.Uniform1i=class extends xs{constructor(t,e){super(t,e),this.current=0}set(t){this.current!==t&&(this.current=t,this.gl.uniform1i(this.location,t))}},t.Uniform2f=class extends xs{constructor(t,e){super(t,e),this.current=[0,0]}set(t){t[0]===this.current[0]&&t[1]===this.current[1]||(this.current=t,this.gl.uniform2f(this.location,t[0],t[1]))}},t.Uniform3f=class extends xs{constructor(t,e){super(t,e),this.current=[0,0,0]}set(t){t[0]===this.current[0]&&t[1]===this.current[1]&&t[2]===this.current[2]||(this.current=t,this.gl.uniform3f(this.location,t[0],t[1],t[2]))}},t.Uniform4f=bs,t.UniformColor=ws,t.UniformMatrix3f=class extends xs{constructor(t,e){super(t,e),this.current=Es}set(t){for(let e=0;e<9;e++)if(t[e]!==this.current[e]){this.current=t,this.gl.uniformMatrix3fv(this.location,!1,t);break}}},t.UniformMatrix4f=class extends xs{constructor(t,e){super(t,e),this.current=Ts}set(t){if(t[12]!==this.current[12]||t[0]!==this.current[0])return this.current=t,void this.gl.uniformMatrix4fv(this.location,!1,t);for(let e=1;e<16;e++)if(t[e]!==this.current[e]){this.current=t,this.gl.uniformMatrix4fv(this.location,!1,t);break}}},t.UnwrappedTileID=Hu,t.ValidationError=Vt,t.VectorTileWorkerSource=class extends Ot{constructor(t,e,i,r,n){super(),this.actor=t,this.layerIndex=e,this.availableImages=i,this.loadVectorData=n||Pd,this.loading={},this.loaded={},this.deduped=new kd(t.scheduler),this.isSpriteLoaded=r,this.scheduler=t.scheduler}loadTile(t,e){const i=t.uid,r=t&&t.request,n=r&&r.collectResourceTiming,o=this.loading[i]=new Md(t);o.abort=this.loadVectorData(t,((s,a)=>{const l=!this.loading[i];if(delete this.loading[i],l||s||!a)return o.status="done",l||(this.loaded[i]=o),e(s);const c=a.rawData,h={};a.expires&&(h.expires=a.expires),a.cacheControl&&(h.cacheControl=a.cacheControl),o.vectorTile=a.vectorTile||new jl.VectorTile(new Dc(c));const u=()=>{o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.actor,((t,i)=>{if(t||!i)return e(t);const o={};if(n){const t=qu(r);t.length>0&&(o.resourceTiming=JSON.parse(JSON.stringify(t)))}e(null,v({rawTileData:c.slice(0)},i,h,o))}))};this.isSpriteLoaded?u():this.once("isSpriteLoaded",(()=>{this.scheduler?this.scheduler.add(u,{type:"parseTile",isSymbolTile:t.isSymbolTile,zoom:t.tileZoom}):u()})),this.loaded=this.loaded||{},this.loaded[i]=o}))}reloadTile(t,e){const i=this.loaded,r=t.uid,n=this;if(i&&i[r]){const o=i[r];o.showCollisionBoxes=t.showCollisionBoxes,o.enableTerrain=!!t.enableTerrain;const s=(t,i)=>{const r=o.reloadCallback;r&&(delete o.reloadCallback,o.parse(o.vectorTile,n.layerIndex,this.availableImages,n.actor,r)),e(t,i)};"parsing"===o.status?o.reloadCallback=s:"done"===o.status&&(o.vectorTile?o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.actor,s):s())}}abortTile(t,e){const i=t.uid,r=this.loading[i];r&&(r.abort&&r.abort(),delete this.loading[i]),e()}removeTile(t,e){const i=this.loaded,r=t.uid;i&&i[r]&&delete 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n,o=t[r],s=o.type;if("Point"===s||"MultiPoint"===s||"LineString"===s)n=pt(o.geometry,e);else if("MultiLineString"===s||"Polygon"===s){n=[];for(var a=0;a<o.geometry.length;a++)n.push(pt(o.geometry[a],e))}else if("MultiPolygon"===s)for(n=[],a=0;a<o.geometry.length;a++){for(var l=[],c=0;c<o.geometry[a].length;c++)l.push(pt(o.geometry[a][c],e));n.push(l)}i.push(K(o.id,s,n,o.tags))}return i}function pt(t,e){var i=[];i.size=t.size,void 0!==t.start&&(i.start=t.start,i.end=t.end);for(var r=0;r<t.length;r+=3)i.push(t[r]+e,t[r+1],t[r+2]);return i}function ft(t,e){if(t.transformed)return t;var i,r,n,o=1<<t.z,s=t.x,a=t.y;for(i=0;i<t.features.length;i++){var l=t.features[i],c=l.geometry,h=l.type;if(l.geometry=[],1===h)for(r=0;r<c.length;r+=2)l.geometry.push(mt(c[r],c[r+1],e,o,s,a));else for(r=0;r<c.length;r++){var u=[];for(n=0;n<c[r].length;n+=2)u.push(mt(c[r][n],c[r][n+1],e,o,s,a));l.geometry.push(u)}}return t.transformed=!0,t}function mt(t,e,i,r,n,o){return[Math.round(i*(t*r-n)),Math.round(i*(e*r-o))]}function _t(t,e,i,r,n){for(var o=e===n.maxZoom?0:n.tolerance/((1<<e)*n.extent),s={features:[],numPoints:0,numSimplified:0,numFeatures:0,source:null,x:i,y:r,z:e,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0},a=0;a<t.length;a++){s.numFeatures++,gt(s,t[a],o,n);var l=t[a].minX,c=t[a].minY,h=t[a].maxX,u=t[a].maxY;l<s.minX&&(s.minX=l),c<s.minY&&(s.minY=c),h>s.maxX&&(s.maxX=h),u>s.maxY&&(s.maxY=u)}return s}function gt(t,e,i,r){var n=e.geometry,o=e.type,s=[];if("Point"===o||"MultiPoint"===o)for(var a=0;a<n.length;a+=3)s.push(n[a]),s.push(n[a+1]),t.numPoints++,t.numSimplified++;else if("LineString"===o)yt(s,n,t,i,!1,!1);else if("MultiLineString"===o||"Polygon"===o)for(a=0;a<n.length;a++)yt(s,n[a],t,i,"Polygon"===o,0===a);else if("MultiPolygon"===o)for(var l=0;l<n.length;l++){var c=n[l];for(a=0;a<c.length;a++)yt(s,c[a],t,i,!0,0===a)}if(s.length){var h=e.tags||null;if("LineString"===o&&r.lineMetrics){for(var u in h={},e.tags)h[u]=e.tags[u];h.mapbox_clip_start=n.start/n.size,h.mapbox_clip_end=n.end/n.size}var d={geometry:s,type:"Polygon"===o||"MultiPolygon"===o?3:"LineString"===o||"MultiLineString"===o?2:1,tags:h};null!==e.id&&(d.id=e.id),t.features.push(d)}}function yt(t,e,i,r,n,o){var s=r*r;if(r>0&&e.size<(n?s:r))i.numPoints+=e.length/3;else{for(var a=[],l=0;l<e.length;l+=3)(0===r||e[l+2]>s)&&(i.numSimplified++,a.push(e[l]),a.push(e[l+1])),i.numPoints++;n&&function(t,e){for(var i=0,r=0,n=t.length,o=n-2;r<n;o=r,r+=2)i+=(t[r]-t[o])*(t[r+1]+t[o+1]);if(i>0===e)for(r=0,n=t.length;r<n/2;r+=2){var s=t[r],a=t[r+1];t[r]=t[n-2-r],t[r+1]=t[n-1-r],t[n-2-r]=s,t[n-1-r]=a}}(a,o),t.push(a)}}function xt(t,e){var i=(e=this.options=function(t,e){for(var i in e)t[i]=e[i];return t}(Object.create(this.options),e)).debug;if(i&&console.time("preprocess data"),e.maxZoom<0||e.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(e.promoteId&&e.generateId)throw new Error("promoteId and generateId cannot be used together.");var r=function(t,e){var i=[];if("FeatureCollection"===t.type)for(var r=0;r<t.features.length;r++)J(i,t.features[r],e,r);else J(i,"Feature"===t.type?t:{geometry:t},e);return i}(t,e);this.tiles={},this.tileCoords=[],i&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",e.indexMaxZoom,e.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),(r=function(t,e){var i=e.buffer/e.extent,r=t,n=nt(t,1,-1-i,i,0,-1,2,e),o=nt(t,1,1-i,2+i,0,-1,2,e);return(n||o)&&(r=nt(t,1,-i,1+i,0,-1,2,e)||[],n&&(r=dt(n,1).concat(r)),o&&(r=r.concat(dt(o,-1)))),r}(r,e)).length&&this.splitTile(r,0,0,0),i&&(r.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)))}function vt(t,e,i){return 32*((1<<t)*i+e)+t}function bt(t,e){const i=t.tileID.canonical;if(!this._geoJSONIndex)return e(null,null);const r=this._geoJSONIndex.getTile(i.z,i.x,i.y);if(!r)return e(null,null);const n=new u(r.features);let o=_(n);0===o.byteOffset&&o.byteLength===o.buffer.byteLength||(o=new Uint8Array(o)),e(null,{vectorTile:n,rawData:o.buffer})}xt.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},xt.prototype.splitTile=function(t,e,i,r,n,o,s){for(var a=[t,e,i,r],l=this.options,c=l.debug;a.length;){r=a.pop(),i=a.pop(),e=a.pop(),t=a.pop();var h=1<<e,u=vt(e,i,r),d=this.tiles[u];if(!d&&(c>1&&console.time("creation"),d=this.tiles[u]=_t(t,e,i,r,l),this.tileCoords.push({z:e,x:i,y:r}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,i,r,d.numFeatures,d.numPoints,d.numSimplified),console.timeEnd("creation"));var p="z"+e;this.stats[p]=(this.stats[p]||0)+1,this.total++}if(d.source=t,n){if(e===l.maxZoom||e===n)continue;var f=1<<n-e;if(i!==Math.floor(o/f)||r!==Math.floor(s/f))continue}else if(e===l.indexMaxZoom||d.numPoints<=l.indexMaxPoints)continue;if(d.source=null,0!==t.length){c>1&&console.time("clipping");var m,_,g,y,x,v,b=.5*l.buffer/l.extent,w=.5-b,T=.5+b,E=1+b;m=_=g=y=null,x=nt(t,h,i-b,i+T,0,d.minX,d.maxX,l),v=nt(t,h,i+w,i+E,0,d.minX,d.maxX,l),t=null,x&&(m=nt(x,h,r-b,r+T,1,d.minY,d.maxY,l),_=nt(x,h,r+w,r+E,1,d.minY,d.maxY,l),x=null),v&&(g=nt(v,h,r-b,r+T,1,d.minY,d.maxY,l),y=nt(v,h,r+w,r+E,1,d.minY,d.maxY,l),v=null),c>1&&console.timeEnd("clipping"),a.push(m||[],e+1,2*i,2*r),a.push(_||[],e+1,2*i,2*r+1),a.push(g||[],e+1,2*i+1,2*r),a.push(y||[],e+1,2*i+1,2*r+1)}}},xt.prototype.getTile=function(t,e,i){var r=this.options,n=r.extent,o=r.debug;if(t<0||t>24)return null;var s=1<<t,a=vt(t,e=(e%s+s)%s,i);if(this.tiles[a])return ft(this.tiles[a],n);o>1&&console.log("drilling down to z%d-%d-%d",t,e,i);for(var l,c=t,h=e,u=i;!l&&c>0;)c--,h=Math.floor(h/2),u=Math.floor(u/2),l=this.tiles[vt(c,h,u)];return l&&l.source?(o>1&&console.log("found parent tile z%d-%d-%d",c,h,u),o>1&&console.time("drilling down"),this.splitTile(l.source,c,h,u,t,e,i),o>1&&console.timeEnd("drilling down"),this.tiles[a]?ft(this.tiles[a],n):null):null};class wt extends t.VectorTileWorkerSource{constructor(t,e,i,r,n){super(t,e,i,r,bt),n&&(this.loadGeoJSON=n)}loadData(e,i){const r=e&&e.request,n=r&&r.collectResourceTiming;this.loadGeoJSON(e,((o,a)=>{if(o||!a)return i(o);if("object"!=typeof a)return i(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`));{s(a,!0);try{if(e.filter){const i=t.createExpression(e.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===i.result)throw new Error(i.value.map((t=>`${t.key}: ${t.message}`)).join(", "));const r=a.features.filter((t=>i.value.evaluate({zoom:0},t)));a={type:"FeatureCollection",features:r}}this._geoJSONIndex=e.cluster?new F(function({superclusterOptions:e,clusterProperties:i}){if(!i||!e)return e;const r={},n={},o={accumulated:null,zoom:0},s={properties:null},a=Object.keys(i);for(const l of a){const[e,o]=i[l],s=t.createExpression(o),a=t.createExpression("string"==typeof e?[e,["accumulated"],["get",l]]:e);r[l]=s.value,n[l]=a.value}return e.map=t=>{s.properties=t;const e={};for(const i of a)e[i]=r[i].evaluate(o,s);return e},e.reduce=(t,e)=>{s.properties=e;for(const i of a)o.accumulated=t[i],t[i]=n[i].evaluate(o,s)},e}(e)).load(a.features):function(t,e){return new xt(t,e)}(a,e.geojsonVtOptions)}catch(o){return i(o)}this.loaded={};const l={};if(n){const i=t.getPerformanceMeasurement(r);i&&(l.resourceTiming={},l.resourceTiming[e.source]=JSON.parse(JSON.stringify(i)))}i(null,l)}}))}reloadTile(t,e){const i=this.loaded;return i&&i[t.uid]?super.reloadTile(t,e):this.loadTile(t,e)}loadGeoJSON(e,i){if(e.request)t.getJSON(e.request,i);else{if("string"!=typeof e.data)return i(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`));try{return i(null,JSON.parse(e.data))}catch(t){return i(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`))}}}getClusterExpansionZoom(t,e){try{e(null,this._geoJSONIndex.getClusterExpansionZoom(t.clusterId))}catch(t){e(t)}}getClusterChildren(t,e){try{e(null,this._geoJSONIndex.getChildren(t.clusterId))}catch(t){e(t)}}getClusterLeaves(t,e){try{e(null,this._geoJSONIndex.getLeaves(t.clusterId,t.limit,t.offset))}catch(t){e(t)}}}class Tt{constructor(e){this.self=e,this.actor=new t.Actor(e,this),this.layerIndexes={},this.availableImages={},this.isSpriteLoaded=!1,this.workerSourceTypes={vector:t.VectorTileWorkerSource,geojson:wt},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(t,e)=>{if(this.workerSourceTypes[t])throw new Error(`Worker source with name "${t}" already registered.`);this.workerSourceTypes[t]=e},this.self.registerRTLTextPlugin=e=>{if(t.plugin.isParsed())throw new Error("RTL text plugin already registered.");t.plugin.applyArabicShaping=e.applyArabicShaping,t.plugin.processBidirectionalText=e.processBidirectionalText,t.plugin.processStyledBidirectionalText=e.processStyledBidirectionalText}}checkIfReady(t,e,i){i()}setReferrer(t,e){this.referrer=e}spriteLoaded(e,i){this.isSpriteLoaded=i;for(const r in this.workerSources[e]){const n=this.workerSources[e][r];for(const e in n)n[e]instanceof t.VectorTileWorkerSource&&(n[e].isSpriteLoaded=i,n[e].fire(new t.Event("isSpriteLoaded")))}}setImages(t,e,i){this.availableImages[t]=e;for(const r in this.workerSources[t]){const i=this.workerSources[t][r];for(const t in i)i[t].availableImages=e}i()}enableTerrain(t,e,i){this.terrain=e,i()}setLayers(t,e,i){this.getLayerIndex(t).replace(e),i()}updateLayers(t,e,i){this.getLayerIndex(t).update(e.layers,e.removedIds),i()}loadTile(e,i,r){const n=this.enableTerrain?t.extend({enableTerrain:this.terrain},i):i;this.getWorkerSource(e,i.type,i.source).loadTile(n,r)}loadDEMTile(e,i,r){const n=this.enableTerrain?t.extend({buildQuadTree:this.terrain},i):i;this.getDEMWorkerSource(e,i.source).loadTile(n,r)}reloadTile(e,i,r){const n=this.enableTerrain?t.extend({enableTerrain:this.terrain},i):i;this.getWorkerSource(e,i.type,i.source).reloadTile(n,r)}abortTile(t,e,i){this.getWorkerSource(t,e.type,e.source).abortTile(e,i)}removeTile(t,e,i){this.getWorkerSource(t,e.type,e.source).removeTile(e,i)}removeSource(t,e,i){if(!this.workerSources[t]||!this.workerSources[t][e.type]||!this.workerSources[t][e.type][e.source])return;const r=this.workerSources[t][e.type][e.source];delete this.workerSources[t][e.type][e.source],void 0!==r.removeSource?r.removeSource(e,i):i()}loadWorkerSource(t,e,i){try{this.self.importScripts(e.url),i()}catch(t){i(t.toString())}}syncRTLPluginState(e,i,r){try{t.plugin.setState(i);const e=t.plugin.getPluginURL();if(t.plugin.isLoaded()&&!t.plugin.isParsed()&&null!=e){this.self.importScripts(e);const i=t.plugin.isParsed();r(i?void 0:new Error(`RTL Text Plugin failed to import scripts from ${e}`),i)}}catch(t){r(t.toString())}}getAvailableImages(t){let e=this.availableImages[t];return e||(e=[]),e}getLayerIndex(t){let e=this.layerIndexes[t];return e||(e=this.layerIndexes[t]=new r),e}getWorkerSource(t,e,i){return this.workerSources[t]||(this.workerSources[t]={}),this.workerSources[t][e]||(this.workerSources[t][e]={}),this.workerSources[t][e][i]||(this.workerSources[t][e][i]=new this.workerSourceTypes[e]({send:(e,i,r,n,o,s)=>{this.actor.send(e,i,r,t,o,s)},scheduler:this.actor.scheduler},this.getLayerIndex(t),this.getAvailableImages(t),this.isSpriteLoaded)),this.workerSources[t][e][i]}getDEMWorkerSource(t,e){return this.demWorkerSources[t]||(this.demWorkerSources[t]={}),this.demWorkerSources[t][e]||(this.demWorkerSources[t][e]=new o),this.demWorkerSources[t][e]}enforceCacheSizeLimit(e,i){t.enforceCacheSizeLimit(i)}getWorkerPerformanceMetrics(t,e,i){i(void 0,void 0)}}return"undefined"!=typeof WorkerGlobalScope&&"undefined"!=typeof self&&self instanceof WorkerGlobalScope&&(self.worker=new Tt(self)),Tt})),n(["./shared"],(function(t){var e=i;function i(t){return!function(t){return"undefined"==typeof window||"undefined"==typeof document?"not a browser":Array.prototype&&Array.prototype.every&&Array.prototype.filter&&Array.prototype.forEach&&Array.prototype.indexOf&&Array.prototype.lastIndexOf&&Array.prototype.map&&Array.prototype.some&&Array.prototype.reduce&&Array.prototype.reduceRight&&Array.isArray?Function.prototype&&Function.prototype.bind?Object.keys&&Object.create&&Object.getPrototypeOf&&Object.getOwnPropertyNames&&Object.isSealed&&Object.isFrozen&&Object.isExtensible&&Object.getOwnPropertyDescriptor&&Object.defineProperty&&Object.defineProperties&&Object.seal&&Object.freeze&&Object.preventExtensions?"JSON"in window&&"parse"in JSON&&"stringify"in JSON?function(){if(!("Worker"in window&&"Blob"in window&&"URL"in window))return!1;var t,e,i=new Blob([""],{type:"text/javascript"}),r=URL.createObjectURL(i);try{e=new Worker(r),t=!0}catch(e){t=!1}return e&&e.terminate(),URL.revokeObjectURL(r),t}()?"Uint8ClampedArray"in window?ArrayBuffer.isView?function(){var t=document.createElement("canvas");t.width=t.height=1;var e=t.getContext("2d");if(!e)return!1;var i=e.getImageData(0,0,1,1);return i&&i.width===t.width}()?(void 0===r[e=t&&t.failIfMajorPerformanceCaveat]&&(r[e]=function(t){var e,r=function(t){var e=document.createElement("canvas"),r=Object.create(i.webGLContextAttributes);return r.failIfMajorPerformanceCaveat=t,e.getContext("webgl",r)||e.getContext("experimental-webgl",r)}(t);if(!r)return!1;try{e=r.createShader(r.VERTEX_SHADER)}catch(t){return!1}return!(!e||r.isContextLost())&&(r.shaderSource(e,"void main() {}"),r.compileShader(e),!0===r.getShaderParameter(e,r.COMPILE_STATUS))}(e)),r[e]?document.documentMode?"insufficient ECMAScript 6 support":void 0:"insufficient WebGL support"):"insufficient Canvas/getImageData support":"insufficient ArrayBuffer support":"insufficient Uint8ClampedArray supp

1n++){const o=e.planes[n];let s=0;for(let e=0;e<i.length;e++)s+=t.dot$1(o,i[e])>=0;if(0===s)return 0;s!==i.length&&(r=!1)}if(r)return 2;for(let t=0;t<3;t++){let i=Number.MAX_VALUE,r=-Number.MAX_VALUE;for(let n=0;n<e.points.length;n++){const o=e.points[n][t]-this.min[t];i=Math.min(i,o),r=Math.max(r,o)}if(r<0||i>this.max[t]-this.min[t])return 0}return 1}}function m(t){const{userImage:e}=t;return!!(e&&e.render&&e.render())&&(t.data.replace(new Uint8Array(e.data.buffer)),!0)}class _ extends t.Evented{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new t.RGBAImage({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(t){if(this.loaded!==t&&(this.loaded=t,t)){for(const{ids:t,callback:e}of this.requestors)this._notify(t,e);this.requestors=[]}}getImage(t){return this.images[t]}addImage(t,e){this._validate(t,e)&&(this.images[t]=e)}_validate(e,i){let r=!0;return this._validateStretch(i.stretchX,i.data&&i.data.width)||(this.fire(new t.ErrorEvent(new Error(`Image "${e}" has invalid "stretchX" value`))),r=!1),this._validateStretch(i.stretchY,i.data&&i.data.height)||(this.fire(new t.ErrorEvent(new Error(`Image "${e}" has invalid "stretchY" value`))),r=!1),this._validateContent(i.content,i)||(this.fire(new t.ErrorEvent(new Error(`Image "${e}" has invalid "content" value`))),r=!1),r}_validateStretch(t,e){if(!t)return!0;let i=0;for(const r of t){if(r[0]<i||r[1]<r[0]||e<r[1])return!1;i=r[1]}return!0}_validateContent(t,e){return!(t&&(4!==t.length||t[0]<0||e.data.width<t[0]||t[1]<0||e.data.height<t[1]||t[2]<0||e.data.width<t[2]||t[3]<0||e.data.height<t[3]||t[2]<t[0]||t[3]<t[1]))}updateImage(t,e){e.version=this.images[t].version+1,this.images[t]=e,this.updatedImages[t]=!0}removeImage(t){const e=this.images[t];delete this.images[t],delete this.patterns[t],e.userImage&&e.userImage.onRemove&&e.userImage.onRemove()}listImages(){return Object.keys(this.images)}getImages(t,e){let i=!0;if(!this.isLoaded())for(const r of t)this.images[r]||(i=!1);this.isLoaded()||i?this._notify(t,e):this.requestors.push({ids:t,callback:e})}_notify(e,i){const r={};for(const n of e){this.images[n]||this.fire(new t.Event("styleimagemissing",{id:n}));const e=this.images[n];e?r[n]={data:e.data.clone(),pixelRatio:e.pixelRatio,sdf:e.sdf,version:e.version,stretchX:e.stretchX,stretchY:e.stretchY,content:e.content,hasRenderCallback:Boolean(e.userImage&&e.userImage.render)}:t.warnOnce(`Image "${n}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}i(null,r)}getPixelSize(){const{width:t,height:e}=this.atlasImage;return{width:t,height:e}}getPattern(e){const i=this.patterns[e],r=this.getImage(e);if(!r)return null;if(i&&i.position.version===r.version)return i.position;if(i)i.position.version=r.version;else{const i={w:r.data.width+2,h:r.data.height+2,x:0,y:0},n=new t.ImagePosition(i,r);this.patterns[e]={bin:i,position:n}}return this._updatePatternAtlas(),this.patterns[e].position}bind(e){const i=e.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new t.Texture(e,this.atlasImage,i.RGBA),this.atlasTexture.bind(i.LINEAR,i.CLAMP_TO_EDGE)}_updatePatternAtlas(){const e=[];for(const t in this.patterns)e.push(this.patterns[t].bin);const{w:i,h:r}=t.potpack(e),n=this.atlasImage;n.resize({width:i||1,height:r||1});for(const o in this.patterns){const{bin:e}=this.patterns[o],i=e.x+1,r=e.y+1,s=this.images[o].data,a=s.width,l=s.height;t.RGBAImage.copy(s,n,{x:0,y:0},{x:i,y:r},{width:a,height:l}),t.RGBAImage.copy(s,n,{x:0,y:l-1},{x:i,y:r-1},{width:a,height:1}),t.RGBAImage.copy(s,n,{x:0,y:0},{x:i,y:r+l},{width:a,height:1}),t.RGBAImage.copy(s,n,{x:a-1,y:0},{x:i-1,y:r},{width:1,height:l}),t.RGBAImage.copy(s,n,{x:0,y:0},{x:i+a,y:r},{width:1,height:l})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(t){for(const e of t){if(this.callbackDispatchedThisFrame[e])continue;this.callbackDispatchedThisFrame[e]=!0;const t=this.images[e];m(t)&&this.updateImage(e,t)}}}const g=new t.Properties({anchor:new t.DataConstantProperty(t.spec.light.anchor),position:new class{constructor(){this.specification=t.spec.light.position}possiblyEvaluate(e,i){return function([e,i,r]){const n=t.degToRad(i+90),o=t.degToRad(r);return{x:e*Math.cos(n)*Math.sin(o),y:e*Math.sin(n)*Math.sin(o),z:e*Math.cos(o),azimuthal:i,polar:r}}(e.expression.evaluate(i))}interpolate(e,i,r){return{x:t.number(e.x,i.x,r),y:t.number(e.y,i.y,r),z:t.number(e.z,i.z,r),azimuthal:t.number(e.azimuthal,i.azimuthal,r),polar:t.number(e.polar,i.polar,r)}}},color:new t.DataConstantProperty(t.spec.light.color),intensity:new t.DataConstantProperty(t.spec.light.intensity)}),y="-transition";class x extends t.Evented{constructor(e){super(),this._transitionable=new t.Transitionable(g),this.setLight(e),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(e,i={}){if(!this._validate(t.validateLight,e,i))for(const r in e){const i=e[r];t.endsWith(r,y)?this._transitionable.setTransition(r.slice(0,-y.length),i):this._transitionable.setValue(r,i)}}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(e,i,r){return(!r||!1!==r.validate)&&t.emitValidationErrors(this,e.call(t.validateStyle,t.extend({value:i,style:{glyphs:!0,sprite:!0},styleSpec:t.spec})))}}const v=new t.Properties({source:new t.DataConstantProperty(t.spec.terrain.source),exaggeration:new t.DataConstantProperty(t.spec.terrain.exaggeration)}),b="-transition";class w extends t.Evented{constructor(e){super(),this._transitionable=new t.Transitionable(v),this.set(e),this._transitioning=this._transitionable.untransitioned()}get(){return this._transitionable.serialize()}set(e){for(const i in e){const r=e[i];t.endsWith(i,b)?this._transitionable.setTransition(i.slice(0,-b.length),r):this._transitionable.setValue(i,r)}}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}}function T(e,i,r,n){const o=t.smoothstep(45,65,r),[s,a]=E(e,n),l=t.length(i);let c=1-Math.min(1,Math.exp((l-s)/(a-s)*-6));return c*=c*c,c=Math.min(1,1.00747*c),c*o*e.alpha}function E(t,e){const i=.5/Math.tan(.5*e);return[t.range[0]+i,t.range[1]+i]}const S=new t.Properties({range:new t.DataConstantProperty(t.spec.fog.range),color:new t.DataConstantProperty(t.spec.fog.color),"horizon-blend":new t.DataConstantProperty(t.spec.fog["horizon-blend"])}),I="-transition";class A extends t.Evented{constructor(e){super(),this._transitionable=new t.Transitionable(S),this.set(e),this._transitioning=this._transitionable.untransitioned()}get state(){return{range:this.properties.get("range"),horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(e,i={}){if(!this._validate(t.validateFog,e,i))for(const r in e){const i=e[r];t.endsWith(r,I)?this._transitionable.setTransition(r.slice(0,-I.length),i):this._transitionable.setValue(r,i)}}getOpacity(e){const i=this.properties&&this.properties.get("color")||1;return t.smoothstep(45,65,e)*i.a}getOpacityAtLatLng(e,i){return function(e,i,r){const n=t.MercatorCoordinate.fromLngLat(i),o=r.elevation?r.elevation.getAtPointOrZero(n):0,s=[n.x,n.y,o];return t.transformMat4$1(s,s,r.mercatorFogMatrix),T(e,s,r.pitch,r._fov)}(this.state,e,i)}getFovAdjustedRange(t){return E(this.state,t)}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(e,i,r){return(!r||!1!==r.validate)&&t.emitValidationErrors(this,e.call(t.validateStyle,t.extend({value:i,style:{glyphs:!0,sprite:!0},styleSpec:t.spec})))}}class C{constructor(e,i){this.workerPool=e,this.actors=[],this.currentActor=0,this.id=t.uniqueId();const r=this.workerPool.acquire(this.id);for(let t=0;t<r.length;t++){const e=new C.Actor(r[t],i,this.id);e.name=`Worker ${t}`,this.actors.push(e)}this.ready=!1,this.broadcast("checkIfReady",null,(()=>{this.ready=!0}))}broadcast(e,i,r){t.asyncAll(this.actors,((t,r)=>{t.send(e,i,r)}),r=r||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach((t=>{t.remove()})),this.actors=[],this.workerPool.release(this.id)}}function M(e,i,r){return i*(t.EXTENT/(e.tileSize*Math.pow(2,r-e.tileID.overscaledZ)))}C.Actor=t.Actor;class z{constructor(t,e,i,r){this.screenBounds=t,this.cameraPoint=e,this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=i,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this.screenGeometry.map((t=>r.pointCoordinate3D(t))),this.cameraGeometry=this.bufferedCameraGeometry(0)}static createFromScreenPoints(e,i){let r,n;if(e instanceof t.pointGeometry||"number"==typeof e[0]){const o=t.pointGeometry.convert(e);r=[t.pointGeometry.convert(e)],n=i.isPointAboveHorizon(o)}else{const o=t.pointGeometry.convert(e[0]),s=t.pointGeometry.convert(e[1]);r=[o,s],n=t.polygonizeBounds(o,s).every((t=>i.isPointAboveHorizon(t)))}return new z(r,i.getCameraPoint(),n,i)}isPointQuery(){return 1===this.screenBounds.length}bufferedScreenGeometry(e){return t.polygonizeBounds(this.screenBounds[0],1===this.screenBounds.length?this.screenBounds[0]:this.screenBounds[1],e)}bufferedCameraGeometry(e){const i=this.screenBounds[0],r=1===this.screenBounds.length?this.screenBounds[0].add(new t.pointGeometry(1,1)):this.screenBounds[1],n=t.polygonizeBounds(i,r,0,!1);return this.cameraPoint.y>r.y&&(this.cameraPoint.x>i.x&&this.cameraPoint.x<r.x?n.splice(3,0,this.cameraPoint):this.cameraPoint.x>=r.x?n[2]=this.cameraPoint:this.cameraPoint.x<=i.x&&(n[3]=this.cameraPoint)),t.bufferConvexPolygon(n,e)}containsTile(e,i,r){const n=e.queryPadding+1,o=r?this._bufferedCameraMercator(n,i).map((t=>e.tileID.getTilePoint(t))):this._bufferedScreenMercator(n,i).map((t=>e.tileID.getTilePoint(t))),s=this.screenGeometryMercator.map((t=>e.tileID.getTileVec3(t))),a=s.map((e=>new t.pointGeometry(e[0],e[1]))),l=i.getFreeCameraOptions().position||new t.MercatorCoordinate(0,0,0),c=e.tileID.getTileVec3(l),h=s.map((e=>{const i=t.sub(e,e,c);return t.normalize(i,i),new d(c,i)})),u=M(e,1,i.zoom);if(t.polygonIntersectsBox(o,0,0,t.EXTENT,t.EXTENT))return{queryGeometry:this,tilespaceGeometry:a,tilespaceRays:h,bufferedTilespaceGeometry:o,bufferedTilespaceBounds:(p=t.getBounds(o),p.min.x=t.clamp(p.min.x,0,t.EXTENT),p.min.y=t.clamp(p.min.y,0,t.EXTENT),p.max.x=t.clamp(p.max.x,0,t.EXTENT),p.max.y=t.clamp(p.max.y,0,t.EXTENT),p),tile:e,tileID:e.tileID,pixelToTileUnitsFactor:u};var p}_bufferedScreenMercator(t,e){const i=k(t);if(this._screenRaycastCache[i])return this._screenRaycastCache[i];{const r=this.bufferedScreenGeometry(t).map((t=>e.pointCoordinate3D(t)));return this._screenRaycastCache[i]=r,r}}_bufferedCameraMercator(t,e){const i=k(t);if(this._cameraRaycastCache[i])return this._cameraRaycastCache[i];{const r=this.bufferedCameraGeometry(t).map((t=>e.pointCoordinate3D(t)));return this._cameraRaycastCache[i]=r,r}}}function k(t){return 100*t|0}function P(e,i,r){const n=function(n,o){if(n)return r(n);if(o){const n=t.pick(t.extend(o,e),["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","scheme","tileSize","encoding"]);o.vector_layers&&(n.vectorLayers=o.vector_layers,n.vectorLayerIds=n.vectorLayers.map((t=>t.id))),n.tiles=i.canonicalizeTileset(n,e.url),r(null,n)}};return e.url?t.getJSON(i.transformRequest(i.normalizeSourceURL(e.url),t.ResourceType.Source),n):t.exported.frame((()=>n(null,e)))}class D{constructor(e,i,r){this.bounds=t.LngLatBounds.convert(this.validateBounds(e)),this.minzoom=i||0,this.maxzoom=r||24}

1validateBounds(t){return Array.isArray(t)&&4===t.length?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]}contains(e){const i=Math.pow(2,e.z),r=Math.floor(t.mercatorXfromLng(this.bounds.getWest())*i),n=Math.floor(t.mercatorYfromLat(this.bounds.getNorth())*i),o=Math.ceil(t.mercatorXfromLng(this.bounds.getEast())*i),s=Math.ceil(t.mercatorYfromLat(this.bounds.getSouth())*i);return e.x>=r&&e.x<o&&e.y>=n&&e.y<s}}class L{constructor(t,e,i){this.context=t;const r=t.gl;this.buffer=r.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),r.bufferData(r.ELEMENT_ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const e=this.context.gl;this.context.unbindVAO(),this.bind(),e.bufferSubData(e.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const R={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class B{constructor(t,e,i,r){this.length=e.length,this.attributes=i,this.itemSize=e.bytesPerElement,this.dynamicDraw=r,this.context=t;const n=t.gl;this.buffer=n.createBuffer(),t.bindVertexBuffer.set(this.buffer),n.bufferData(n.ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?n.DYNAMIC_DRAW:n.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(t){const e=this.context.gl;this.bind(),e.bufferSubData(e.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,e){for(let i=0;i<this.attributes.length;i++){const r=e.attributes[this.attributes[i].name];void 0!==r&&t.enableVertexAttribArray(r)}}setVertexAttribPointers(t,e,i){for(let r=0;r<this.attributes.length;r++){const n=this.attributes[r],o=e.attributes[n.name];void 0!==o&&t.vertexAttribPointer(o,n.components,t[R[n.type]],!1,this.itemSize,n.offset+this.itemSize*(i||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}class F{constructor(t){this.gl=t.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1}get(){return this.current}set(t){}getDefault(){return this.default}setDefault(){this.set(this.default)}}class O extends F{getDefault(){return t.Color.transparent}set(t){const e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.clearColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class U extends F{getDefault(){return 1}set(t){(t!==this.current||this.dirty)&&(this.gl.clearDepth(t),this.current=t,this.dirty=!1)}}class V extends F{getDefault(){return 0}set(t){(t!==this.current||this.dirty)&&(this.gl.clearStencil(t),this.current=t,this.dirty=!1)}}class N extends F{getDefault(){return[!0,!0,!0,!0]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||t[3]!==e[3]||this.dirty)&&(this.gl.colorMask(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class G extends F{getDefault(){return!0}set(t){(t!==this.current||this.dirty)&&(this.gl.depthMask(t),this.current=t,this.dirty=!1)}}class $ extends F{getDefault(){return 255}set(t){(t!==this.current||this.dirty)&&(this.gl.stencilMask(t),this.current=t,this.dirty=!1)}}class Z extends F{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(t){const e=this.current;(t.func!==e.func||t.ref!==e.ref||t.mask!==e.mask||this.dirty)&&(this.gl.stencilFunc(t.func,t.ref,t.mask),this.current=t,this.dirty=!1)}}class q extends F{getDefault(){const t=this.gl;return[t.KEEP,t.KEEP,t.KEEP]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||this.dirty)&&(this.gl.stencilOp(t[0],t[1],t[2]),this.current=t,this.dirty=!1)}}class j extends F{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.STENCIL_TEST):e.disable(e.STENCIL_TEST),this.current=t,this.dirty=!1}}class X extends F{getDefault(){return[0,1]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.depthRange(t[0],t[1]),this.current=t,this.dirty=!1)}}class W extends F{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this.current=t,this.dirty=!1}}class H extends F{getDefault(){return this.gl.LESS}set(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1)}}class K extends F{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.BLEND):e.disable(e.BLEND),this.current=t,this.dirty=!1}}class Y extends F{getDefault(){const t=this.gl;return[t.ONE,t.ZERO]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.blendFunc(t[0],t[1]),this.current=t,this.dirty=!1)}}class J extends F{getDefault(){return t.Color.transparent}set(t){const e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.blendColor

1(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class Q extends F{getDefault(){return this.gl.FUNC_ADD}set(t){(t!==this.current||this.dirty)&&(this.gl.blendEquation(t),this.current=t,this.dirty=!1)}}class tt extends F{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.CULL_FACE):e.disable(e.CULL_FACE),this.current=t,this.dirty=!1}}class et extends F{getDefault(){return this.gl.BACK}set(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1)}}class it extends F{getDefault(){return this.gl.CCW}set(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1)}}class rt extends F{getDefault(){return null}set(t){(t!==this.current||this.dirty)&&(this.gl.useProgram(t),this.current=t,this.dirty=!1)}}class nt extends F{getDefault(){return this.gl.TEXTURE0}set(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1)}}class ot extends F{getDefault(){const t=this.gl;return[0,0,t.drawingBufferWidth,t.drawingBufferHeight]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||t[3]!==e[3]||this.dirty)&&(this.gl.viewport(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class st extends F{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindFramebuffer(e.FRAMEBUFFER,t),this.current=t,this.dirty=!1}}class at extends F{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindRenderbuffer(e.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class lt extends F{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindTexture(e.TEXTURE_2D,t),this.current=t,this.dirty=!1}}class ct extends F{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindBuffer(e.ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class ht extends F{getDefault(){return null}set(t){const e=this.gl;e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class ut extends F{constructor(t){super(t),this.vao=t.extVertexArrayObject}getDefault(){return null}set(t){this.vao&&(t!==this.current||this.dirty)&&(this.vao.bindVertexArrayOES(t),this.current=t,this.dirty=!1)}}class dt extends F{getDefault(){return 4}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_ALIGNMENT,t),this.current=t,this.dirty=!1}}class pt extends F{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t),this.current=t,this.dirty=!1}}class ft extends F{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,t),this.current=t,this.dirty=!1}}class mt extends F{constructor(t,e){super(t),this.context=t,this.parent=e}getDefault(){return null}}class _t extends mt{setDirty(){this.dirty=!0}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,t,0),this.current=t,this.dirty=!1}}class gt extends mt{attachment(){return this.gl.DEPTH_ATTACHMENT}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferRenderbuffer(e.FRAMEBUFFER,this.attachment(),e.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class yt extends gt{attachment(){return this.gl.DEPTH_STENCIL_ATTACHMENT}}class xt{constructor(t,e,i,r){this.context=t,this.width=e,this.height=i;const n=this.framebuffer=t.gl.createFramebuffer();this.colorAttachment=new _t(t,n),r&&(this.depthAttachment=new gt(t,n))}destroy(){const t=this.context.gl,e=this.colorAttachment.get();if(e&&t.deleteTexture(e),this.depthAttachment){const e=this.depthAttachment.get();e&&t.deleteRenderbuffer(e)}t.deleteFramebuffer(this.framebuffer)}}class vt{constructor(t){this.gl=t,this.extVertexArrayObject=this.gl.getExtension("OES_vertex_array_object"),this.clearColor=new O(this),this.clearDepth=new U(this),this.clearStencil=new V(this),this.colorMask=new N(this),this.depthMask=new G(this),this.stencilMask=new $(this),this.stencilFunc=new Z(this),this.stencilOp=new q(this),this.stencilTest=new j(this),this.depthRange=new X(this),this.depthTest=new W(this),this.depthFunc=new H(this),this.blend=new K(this),this.blendFunc=new Y(this),this.blendColor=new J(this),this.blendEquation=new Q(this),this.cullFace=new tt(this),this.cullFaceSide=new et(this),this.frontFace=new it(this),this.program=new rt(this),this.activeTexture=new nt(this),this.viewport=new ot(this),this.bindFramebuffer=new st(this),this.bindRenderbuffer=new at(this),this.bindTexture=new lt(this),this.bindVertexBuffer=new ct(this),this.bindElementBuffer=new ht(this),this.bindVertexArrayOES=this.extVertexArrayObject&&new ut(this),this.pixelStoreUnpack=new dt(this),this.pixelStoreUnpackPremultiplyAlpha=new pt(this),this.pixelStoreUnpackFlipY=new ft(this),this.extTextureFilterAnisotropic=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=t.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.extTextureFilterAnisotropicForceOff=!1,this.extTextureHalfFloat=t.getExtension("OES_texture_half_float"),this.extTextureHalfFloat&&(t.getExtension("OES_texture_half_float_linear"),this.extRenderToTextureHalfFloat=t.getExtension("EXT_color_buffer_half_float")),this.extTimerQuery=t.getExtension("EXT_disjoint_timer_query"),this.maxTextureSize=t.getParameter(t.MAX_TEXTURE_SIZE)}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.extVertexArrayObject&&(this.bindVertexArrayOES.dirty=!0),this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(t,e){return new L(this,t,e)}createVertexBuffer(t,e,i){return new B(this,t,e,i)}createRenderbuffer(t,e,i){const r=this.gl,n=r.createRenderbuffer();return this.bindRenderbuffer.set(n),r.renderbufferStorage(r.RENDERBUFFER,t,e,i),this.bindRenderbuffer.set(null),n}createFramebuffer(t,e,i){return new xt(this,t,e,i)}clear({color:t,depth:e,stencil:i}){const r=this.gl;let n=0;t&&(n|=r.COLOR_BUFFER_BIT,this.clearColor.set(t),this.colorMask.set([!0,!0,!0,!0])),void 0!==e&&(n|=r.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(e),this.depthMask.set(!0)),void 0!==i&&(n|=r.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),r.clear(n)}setCullFace(t){!1===t.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(t.mode),this.frontFace.set(t.frontFace))}setDepthMode(t){t.func!==this.gl.ALWAYS||t.mask?(this.depthTest.set(!0),this.depthFunc.set(t.func),this.depthMask.set(t.mask),this.depthRange.set(t.range)):this.depthTest.set(!1)}setStencilMode(t){t.test.func!==this.gl.ALWAYS||t.mask?(this.stencilTest.set(!0),this.stencilMask.set(t.mask),this.stencilOp.set([t.fail,t.depthFail,t.pass]),this.stencilFunc.set({func:t.test.func,ref:t.ref,mask:t.test.mask})):this.stencilTest.set(!1)}setColorMode(e){n(e.blendFunction,t.ColorMode.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor)),this.colorMask.set(e.mask)}unbindVAO(){this.extVertexArrayObject&&this.bindVertexArrayOES.set(null)}}class bt extends t.Evented{constructor(e,i,r,n){super(),this.id=e,this.dispatcher=r,this.setEventedParent(n),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=t.extend({type:"raster"},i),t.extend(this,t.pick(i,["url","scheme","tileSize"]))}load(){this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=P(this._options,this.map._requestManager,((e,i)=>{this._tileJSONRequest=null,this._loaded=!0,e?this.fire(new t.ErrorEvent(e)):i&&(t.extend(this,i),i.bounds&&(this.tileBounds=new D(i.bounds,this.minzoom,this.maxzoom)),t.postTurnstileEvent(i.tiles),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})))}))}loaded(){return this._loaded}onAdd(t){this.map=t,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}serialize(){return t.extend({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(e,i){const r=t.exported.devicePixelRatio>=2,n=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),r,this.tileSize);e.request=t.getImage(this.map._requestManager.transformRequest(n,t.ResourceType.Tile),((r,n,o,s)=>{if(delete e.request,e.aborted)e.state="unloaded",i(null);else if(r)e.state="errored",i(r);

1ype,source:this.id,pixelRatio:t.exported.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,isSymbolTile:e.isSymbolTile};if(n.request.collectResourceTiming=this._collectResourceTiming,e.actor&&"expired"!==e.state)"loading"===e.state?e.reloadCallback=i:e.request=e.actor.send("reloadTile",n,o.bind(this));else if(e.actor=this._tileWorkers[r]=this._tileWorkers[r]||this.dispatcher.getActor(),this.dispatcher.ready)e.request=e.actor.send("loadTile",n,o.bind(this),void 0,!0);else{const i=t.loadVectorTile.call({deduped:this._deduped},n,((t,i)=>{t||!i?o.call(this,t):(n.data={cacheControl:i.cacheControl,expires:i.expires,rawData:i.rawData.slice(0)},e.actor&&e.actor.send("loadTile",n,o.bind(this),void 0,!0))}),!0);e.request={cancel:i}}function o(r,n){return delete e.request,e.aborted?i(null):r&&404!==r.status?i(r):(n&&n.resourceTiming&&(e.resourceTiming=n.resourceTiming),this.map._refreshExpiredTiles&&n&&e.setExpiryData(n),e.loadVectorData(n,this.map.painter),t.cacheEntryPossiblyAdded(this.dispatcher),i(null),void(e.reloadCallback&&(this.loadTile(e,e.reloadCallback),e.reloadCallback=null)))}}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.actor&&t.actor.send("abortTile",{uid:t.uid,type:this.type,source:this.id})}unloadTile(t){t.unloadVectorData(),t.actor&&t.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})}hasTransition(){return!1}afterUpdate(){this._tileWorkers={}}},raster:bt,"raster-dem":class extends bt{constructor(e,i,r,n){super(e,i,r,n),this.type="raster-dem",this.maxzoom=22,this._options=t.extend({type:"raster-dem"},i),this.encoding=i.encoding||"mapbox"}loadTile(e,i){const r=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);function n(t,r){t&&(e.state="errored",i(t)),r&&(e.dem=r,e.dem.onDeserialize(),e.needsHillshadePrepare=!0,e.needsDEMTextureUpload=!0,e.state="loaded",i(null))}e.request=t.getImage(this.map._requestManager.transformRequest(r,t.ResourceType.Tile),function(r,o,s,a){if(delete e.request,e.aborted)e.state="unloaded",i(null);else if(r)e.state="errored",i(r);else if(o){this.map._refreshExpiredTiles&&e.setExpiryData({cacheControl:s,expires:a});const i=t.window.ImageBitmap&&o instanceof t.window.ImageBitmap&&(null==wt&&(wt=t.window.OffscreenCanvas&&new t.window.OffscreenCanvas(1,1).getContext("2d")&&"function"==typeof t.window.createImageBitmap),wt),r=1-(o.width-t.prevPowerOfTwo(o.width))/2;r<1||e.neighboringTiles||(e.neighboringTiles=this._getNeighboringTiles(e.tileID));const l=i?o:t.exported.getImageData(o,r),c={uid:e.uid,coord:e.tileID,source:this.id,rawImageData:l,encoding:this.encoding,padding:r};e.actor&&"expired"!==e.state||(e.actor=this.dispatcher.getActor(),e.actor.send("loadDEMTile",c,n.bind(this),void 0,!0))}}.bind(this))}_getNeighboringTiles(e){const i=e.canonical,r=Math.pow(2,i.z),n=(i.x-1+r)%r,o=0===i.x?e.wrap-1:e.wrap,s=(i.x+1+r)%r,a=i.x+1===r?e.wrap+1:e.wrap,l={};return l[new t.OverscaledTileID(e.overscaledZ,o,i.z,n,i.y).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,a,i.z,s,i.y).key]={backfilled:!1},i.y>0&&(l[new t.OverscaledTileID(e.overscaledZ,o,i.z,n,i.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,a,i.z,s,i.y-1).key]={backfilled:!1}),i.y+1<r&&(l[new t.OverscaledTileID(e.overscaledZ,o,i.z,n,i.y+1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,a,i.z,s,i.y+1).key]={backfilled:!1}),l}unloadTile(t){t.demTexture&&this.map.painter.saveTileTexture(t.demTexture),t.fbo&&(t.fbo.destroy(),delete t.fbo),t.dem&&delete t.dem,delete t.neighboringTiles,t.state="unloaded"}},geojson:class extends t.Evented{constructor(e,i,r,n){super(),this.id=e,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._loaded=!1,this.actor=r.getActor(),this.setEventedParent(n),this._data=i.data,this._options=t.extend({},i),this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId;const o=t.EXTENT/this.tileSize;this.workerOptions=t.extend({source:this.id,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*o,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*o,extent:t.EXTENT,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:void 0!==i.clusterMaxZoom?i.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,i.clusterMinPoints||2),extent:t.EXTENT,radius:(void 0!==i.clusterRadius?i.clusterRadius:50)*o,log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter},i.workerOptions)}onAdd(t){this.map=t,this.setData(this._data)}setData(t){return this._data=t,this._updateWorkerData(),this}getClusterExpansionZoom(t,e){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e),this}getClusterChildren(t,e){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e),this}getClusterLeaves(t,e,i,r){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:i},r),this}_updateWorkerData(){if(this._pendingLoad)return void(this._coalesce=!0);this.fire(new t.Event("dataloading",{dataType:"source"})),this._loaded=!1;const e=t.extend({},this.workerOptions),i=this._data;"string"==typeof i?(e.request=this.map._requestManager.transformRequest(t.exported.resolveURL(i),t.ResourceType.Source),e.request.collectResourceTiming=this._collectResourceTiming):e.data=JSON.stringify(i),this._pendingLoad=this.actor.send(`${this.type}.loadData`,e,((e,i)=>{if(this._loaded=!0,this._pendingLoad=null,e)this.fire(new t.ErrorEvent(e));else{const e={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&i&&i.resourceTiming&&i.resourceTiming[this.id]&&(e.resourceTiming=i.resourceTiming[this.id]),this.fire(new t.Event("data",e)),this._metadataFired=!0}this._coalesce&&(this._updateWorkerData(),this._coalesce=!1)}))}loaded(){return this._loaded}loadTile(e,i){const r=e.actor?"reloadTile":"loadTile";e.actor=this.actor,e.request=this.actor.send(r,{type:this.type,uid:e.uid,tileID:e.tileID,tileZoom:e.tileZoom,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:t.exported.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId},((t,n)=>(delete e.request,e.unloadVectorData(),e.aborted?i(null):t?i(t):(e.loadVectorData(n,this.map.painter,"reloadTile"===r),i(null)))),void 0,"loadTile"===r)}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0}unloadTile(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})}onRemove(){this._pendingLoad&&this._pendingLoad.cancel()}serialize(){return t.extend({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}},video:class extends Et{constructor(t,e,i,r){super(t,e,i,r),this.roundZoom=!0,this.type="video",this.options=e}load(){this._loaded=!1;const e=this.options;this.urls=[];for(const i of e.urls)this.urls.push(this.map._requestManager.transformRequest(i,t.ResourceType.Source).url);t.getVideo(this.urls,((e,i)=>{this._loaded=!0,e?this.fire(new t.ErrorEvent(e)):i&&(this.video=i,this.video.loop=!0,this.video.addEventListener("playing",(()=>{this.map.triggerRepaint()})),this.map&&this.video.play(),this._finishLoading())}))}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(e){if(this.video){const i=this.video.seekable;e<i.start(0)||e>i.end(0)?this.fire(new t.ErrorEvent(new t.ValidationError(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=e}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const e=this.map.painter.context,i=e.gl;this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,Tt.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new t.Texture(e,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture)}}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:Et,canvas:class extends Et{constructor(e,i,r,n){super(e,i,r,n),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((t=>!Array.isArray(t)||2!==t.length||t.some((t=>"number"!=typeof t))))||this.fire(new t.ErrorEvent(new t.ValidationError(`sources.${e}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.ErrorEvent(new t.ValidationError(`sources.${e}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new t.ErrorEvent(new t.ValidationError(`sources.${e}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof t.window.HTMLCanvasElement||this.fire(new t.ErrorEvent(new t.ValidationError(`sources.${e}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.ErrorEvent(new t.ValidationError(`sources.${e}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate}load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof t.window.HTMLCanvasElement?this.options.canvas:t.window.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.ErrorEvent(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())}getCanvas(){return this.canvas}onAdd(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let 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 i=this.map.painter.context,r=i.gl;this.boundsBuffer||(this.boundsBuffer=i.createVertexBuffer(this._boundsArray,Tt.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new t.Texture(i,this.canvas,r.RGBA,{premultiply:!0});for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture)}}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of[this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return!0;return!1}}},It=function(e,i,r,n){const o=new St[i.type](e,i,r,n);if(o.id!==e)throw new Error(`Expected Source id to be ${e} instead of ${o.id}`);return t.bindAll(["load","abort","unload","serialize","prepare"],o),o};function At(e,i){const r=t.identity([]);return t.scale$1(r,r,[.5*e.width,.5*-e.height,1]),t.translate(r,r,[1,-1,0]),t.multiply(r,r,e.calculateProjMatrix(i.toUnwrapped()))}function Ct(t,e,i,r,n,o,s,a=!1){const l=t.tilesIn(r,s,a);l.sort(zt);const c=[];for(const u of l)c.push({wrappedTileID:u.tile.tileID.wrapped().key,queryResults:u.tile.queryRenderedFeatures(e,i,t._state,u,n,o,At(t.transform,u.tile.tileID),a)});const h=function(t){const e={},i={};for(const r of t){const t=r.queryResults,n=r.wrappedTileID,o=i[n]=i[n]||{};for(const i in t){const r=t[i],n=o[i]=o[i]||{},s=e[i]=e[i]||[];for(const t of r)n[t.featureIndex]||(n[t.featureIndex]=!0,s.push(t))}}return e}(c);for(const u in h)h[u].forEach((e=>{const i=e.feature,r=t.getFeatureState(i.layer["source-layer"],i.id);i.source=i.layer.source,i.layer["source-layer"]&&(i.sourceLayer=i.layer["source-layer"]),i.state=r}));return h}function Mt(t,e){const i=t.getRenderableIds().map((e=>t.getTileByID(e))),r=[],n={};for(let o=0;o<i.length;o++){const t=i[o],s=t.tileID.canonical.key;n[s]||(n[s]=!0,t.querySourceFeatures(r,e))}return r}function zt(t,e){const i=t.tileID,r=e.tileID;return i.overscaledZ-r.overscaledZ||i.canonical.y-r.canonical.y||i.wrap-r.wrap||i.canonical.x-r.canonical.x}function kt(){return null!=Xn.workerClass?new Xn.workerClass:new t.window.Worker(Xn.workerUrl)}const Pt="mapboxgl_preloaded_worker_pool";class Dt{constructor(){this.active={}}acquire(t){if(!this.workers)for(this.workers=[];this.workers.length<Dt.workerCount;)this.workers.push(new kt);return this.active[t]=!0,this.workers.slice()}release(t){delete this.active[t],0===this.numActive()&&(this.workers.forEach((t=>{t.terminate()})),this.workers=null)}isPreloaded(){return!!this.active[Pt]}numActive(){return Object.keys(this.active).length}}let Lt;function Rt(){return Lt||(Lt=new Dt),Lt}function Bt(e,i){const r={};for(const t in e)"ref"!==t&&(r[t]=e[t]);return t.refProperties.forEach((t=>{t in i&&(r[t]=i[t])})),r}function Ft(t){t=t.slice();const e=Object.create(null);for(let i=0;i<t.length;i++)e[t[i].id]=t[i];for(let i=0;i<t.length;i++)"ref"in t[i]&&(t[i]=Bt(t[i],e[t[i].ref]));return t}Dt.workerCount=2;const Ot={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight",setTerrain:"setTerrain",setFog:"setFog"};function Ut(t,e,i){i.push({command:Ot.addSource,args:[t,e[t]]})}function Vt(t,e,i){e.push({command:Ot.removeSource,args:[t]}),i[t]=!0}function Nt(t,e,i,r){Vt(t,i,r),Ut(t,e,i)}function Gt(t,e,i){let r;for(r in t[i])if(t[i].hasOwnProperty(r)&&"data"!==r&&!n(t[i][r],e[i][r]))return!1;for(r in e[i])if(e[i].hasOwnProperty(r)&&"data"!==r&&!n(t[i][r],e[i][r]))return!1;return!0}function $t(t,e,i,r,o,s){let a;for(a in e=e||{},t=t||{})t.hasOwnProperty(a)&&(n(t[a],e[a])||i.push({command:s,args:[r,a,e[a],o]}));for(a in e)e.hasOwnProperty(a)&&!t.hasOwnProperty(a)&&(n(t[a],e[a])||i.push({command:s,args:[r,a,e[a],o]}))}function Zt(t){return t.id}function qt(t,e){return t[e.id]=e,t}class jt{constructor(t,e){this.reset(t,e)}reset(t,e){this.points=t||[],this._distances=[0];for(let i=1;i<this.points.length;i++)this._distances[i]=this._distances[i-1]+this.points[i].dist(this.points[i-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(e||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(e){if(1===this.points.length)return this.points[0];e=t.clamp(e,0,1);let i=1,r=this._distances[i];const n=e*this.paddedLength+this.padding;for(;r<n&&i<this._distances.length;)r=this._distances[++i];const o=i-1,s=this._distances[o],a=r-s,l=a>0?(n-s)/a:0;return this.points[o].mult(1-l).add(this.points[i].mult(l))}}class Xt{constructor(t,e,i){const r=this.boxCells=[],n=this.circleCells=[];this.xCellCount=Math.ceil(t/i),this.yCellCount=Math.ceil(e/i);for(let o=0;o<this.xCellCount*this.yCellCount;o++)r.push([]),n.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=e,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/e,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(t,e,i,r,n){this._forEachCell(e,i,r,n,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(i),this.bboxes.push(r),this.bboxes.push(n)}insertCircle(t,e,i,r){this._forEachCell(e-r,i-r,e+r,i+r,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(i),this.circles.push(r)}_insertBoxCell(t,e,i,r,n,o){this.boxCells[n].push(o)}_insertCircleCell(t,e,i,r,n,o){this.circleCells[n].push(o)}_query(t,e,i,r,n,o){if(i<0||t>this.width||r<0||e>this.height)return!n&&[];const s=[];if(t<=0&&e<=0&&this.width<=i&&this.height<=r){if(n)return!0;for(let t=0;t<this.boxKeys.length;t++)s.push({key:this.boxKeys[t],x1:this.bboxes[4*t],y1:this.bboxes[4*t+1],x2:this.bboxes[4*t+2],y2:this.bboxes[4*t+3]});for(let t=0;t<this.circleKeys.length;t++){const e=this.circles[3*t],i=this.circles[3*t+1],r=this.circles[3*t+2];s.push({key:this.circleKeys[t],x1:e-r,y1:i-r,x2:e+r,y2:i+r})}return o?s.filter(o):s}return this._forEachCell(t,e,i,r,this._queryCell,s,{hitTest:n,seenUids:{box:{},circle:{}}},o),n?s.length>0:s}_queryCircle(t,e,i,r,n){const o=t-i,s=t+i,a=e-i,l=e+i;if(s<0||o>this.width||l<0||a>this.height)return!r&&[];const c=[];return this._forEachCell(o,a,s,l,this._queryCellCircle,c,{hitTest:r,circle:{x:t,y:e,radiu

1_=t.multiply([],this.transform.labelPlaneMatrix,e)}this.retainedQueryData[o.bucketInstanceId]=new me(o.bucketInstanceId,s,o.sourceLayerIndex,o.index,r.tileID);const g={bucket:o,layout:l,posMatrix:u,textLabelPlaneMatrix:m,labelToScreenMatrix:_,scale:c,textPixelRatio:h,holdingForFade:r.holdingForFade(),collisionBoxArray:a,partiallyEvaluatedTextSize:t.evaluateSizeForZoom(o.textSizeData,this.transform.zoom),partiallyEvaluatedIconSize:t.evaluateSizeForZoom(o.iconSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(o.sourceID)};if(n)for(const t of o.sortKeyRanges){const{sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:n}=t;e.push({sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:n,parameters:g})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:o.symbolInstances.length,parameters:g})}attemptAnchorPlacement(t,e,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g){const y=[u.textOffset0,u.textOffset1],x=ge(t,i,r,y,n),v=this.collisionIndex.placeCollisionBox(n,e,ye(x.x,x.y,o,s,this.transform.angle),h,a,l,c.predicate);if((!m||0!==this.collisionIndex.placeCollisionBox(p.getSymbolInstanceIconSize(g,this.transform.zoom,d),m,ye(x.x,x.y,o,s,this.transform.angle),h,a,l,c.predicate).box.length)&&v.box.length>0){let e;return this.prevPlacement&&this.prevPlacement.variableOffsets[u.crossTileID]&&this.prevPlacement.placements[u.crossTileID]&&this.prevPlacement.placements[u.crossTileID].text&&(e=this.prevPlacement.variableOffsets[u.crossTileID].anchor),this.variableOffsets[u.crossTileID]={textOffset:y,width:i,height:r,anchor:t,textScale:n,prevAnchor:e},this.markUsedJustification(p,t,u,f),p.allowVerticalPlacement&&(this.markUsedOrientation(p,f,u),this.placedOrientations[u.crossTileID]=f),{shift:x,placedGlyphBoxes:v}}}placeLayerBucketPart(e,i,r){const{bucket:n,layout:o,posMatrix:s,textLabelPlaneMatrix:a,labelToScreenMatrix:l,textPixelRatio:c,holdingForFade:h,collisionBoxArray:u,partiallyEvaluatedTextSize:d,partiallyEvaluatedIconSize:p,collisionGroup:f}=e.parameters,m=o.get("text-optional"),_=o.get("icon-optional"),g=o.get("text-allow-overlap"),y=o.get("icon-allow-overlap"),x="map"===o.get("text-rotation-alignment"),v="map"===o.get("text-pitch-alignment"),b="none"!==o.get("icon-text-fit"),w="viewport-y"===o.get("symbol-z-order"),T=g&&(y||!n.hasIconData()||_),E=y&&(g||!n.hasTextData()||m);!n.collisionArrays&&u&&n.deserializeCollisionBoxes(u),r&&n.updateCollisionDebugBuffers(this.transform.zoom,u);const S=(e,u,w)=>{if(i[e.crossTileID])return;if(h)return void(this.placements[e.crossTileID]=new pe(!1,!1,!1));let S=!1,I=!1,A=!0,C=null,M={box:null,offscreen:null},z={box:null,offscreen:null},k=null,P=null,D=null,L=0,R=0,B=0;w.textFeatureIndex?L=w.textFeatureIndex:e.useRuntimeCollisionCircles&&(L=e.featureIndex),w.verticalTextFeatureIndex&&(R=w.verticalTextFeatureIndex);const F=t=>{t.tileID=this.retainedQueryData[n.bucketInstanceId].tileID,(this.transform.elevation||t.elevation)&&(t.elevation=this.transform.elevation?this.transform.elevation.getAtTileOffset(this.retainedQueryData[n.bucketInstanceId].tileID,t.anchorPointX,t.anchorPointY):0)},O=w.textBox;if(O){F(O);const i=i=>{let r=t.WritingMode.horizontal;if(n.allowVerticalPlacement&&!i&&this.prevPlacement){const t=this.prevPlacement.placedOrientations[e.crossTileID];t&&(this.placedOrientations[e.crossTileID]=t,r=t,this.markUsedOrientation(n,r,e))}return r},r=(i,r)=>{if(n.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&w.verticalTextBox){for(const e of n.writingModes)if(e===t.WritingMode.vertical?(M=r(),z=M):M=i(),M&&M.box&&M.box.length)break}else M=i()};if(o.get("text-variable-anchor")){let a=o.get("text-variable-anchor");if(this.prevPlacement&&this.prevPlacement.variableOffsets[e.crossTileID]){const t=this.prevPlacement.variableOffsets[e.crossTileID];a.indexOf(t.anchor)>0&&(a=a.filter((e=>e!==t.anchor)),a.unshift(t.anchor))}const l=(t,i,r)=>{const o=n.getSymbolInstanceTextSize(d,e,this.transform.zoom,u),l=(t.x2-t.x1)*o+2*t.padding,h=(t.y2-t.y1)*o+2*t.padding,m=b&&!y?i:null;m&&F(m);let _={box:[],offscreen:!1};const w=g?2*a.length:a.length;for(let g=0;g<w;++g){const i=this.attemptAnchorPlacement(a[g%a.length],t,l,h,o,x,v,c,s,f,g>=a.length,e,u,n,r,m,d,p);if(i&&(_=i.placedGlyphBoxes,_&&_.box&&_.box.length)){S=!0,C=i.shift;break}}return _};r((()=>l(O,w.iconBox,t.WritingMode.horizontal)),(()=>{const i=w.verticalTextBox;return i&&F(i),n.allowVerticalPlacement&&!(M&&M.box&&M.box.length)&&e.numVerticalGlyphVertices>0&&i?l(i,w.verticalIconBox,t.WritingMode.vertical):{box:null,offscreen:null}})),M&&(S=M.box,A=M.offscreen);const h=i(M&&M.box);if(!S&&this.prevPlacement){const t=this.prevPlacement.variableOffsets[e.crossTileID];t&&(this.variableOffsets[e.crossTileID]=t,this.markUsedJustification(n,t.anchor,e,h))}}else{const o=(i,r)=>{const o=n.getSymbolInstanceTextSize(d,e,this.transform.zoom,u),a=this.collisionIndex.placeCollisionBox(o,i,new t.pointGeometry(0,0),g,c,s,f.predicate);return a&&a.box&&a.box.length&&(this.markUsedOrientation(n,r,e),this.placedOrientations[e.crossTileID]=r),a};r((()=>o(O,t.WritingMode.horizontal)),(()=>{const i=w.verticalTextBox;return n.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&i?(F(i),o(i,t.WritingMode.vertical)):{box:null,offscreen:null}})),i(M&&M.box&&M.box.length)}}if(k=M,S=k&&k.box&&k.box.length>0,A=k&&k.offscreen,e.useRuntimeCollisionCircles){const i=n.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex>=0?e.centerJustifiedTextSymbolIndex:e.verticalPlacedTextSymbolIndex),c=t.evaluateSizeForFeature(n.textSizeData,d,i),h=o.get("text-padding");P=this.collisionIndex.placeCollisionCircles(g,i,n.lineVertexArray,n.glyphOffsetArray,c,s,a,l,r,v,f.predicate,e.collisionCircleDiameter,h,this.retainedQueryData[n.bucketInstanceId].tileID),S=g||P.circles.length>0&&!P.collisionDetected,A=A&&P.offscreen}if(w.iconFeatureIndex&&(B=w.iconFeatureIndex),w.iconBox){const e=e=>{F(e);const i=b&&C?ye(C.x,C.y,x,v,this.transform.angle):new t.pointGeometry(0,0),r=n.getSymbolInstanceIconSize(p,this.transform.zoom,u);return this.collisionIndex.placeCollisionBox(r,e,i,y,c,s,f.predicate)};z&&z.box&&z.box.length&&w.verticalIconBox?(D=e(w.verticalIconBox),I=D.box.length>0):(D=e(w.iconBox),I=D.box.length>0),A=A&&D.offscreen}const U=m||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,V=_||0===e.numIconVertices;if(U||V?V?U||(I=I&&S):S=I&&S:I=S=I&&S,S&&k&&k.box&&this.collisionIndex.insertCollisionBox(k.box,o.get("text-ignore-placement"),n.bucketInstanceId,z&&z.box&&R?R:L,f.ID),I&&D&&this.collisionIndex.insertCollisionBox(D.box,o.get("icon-ignore-placement"),n.bucketInstanceId,B,f.ID),P&&(S&&this.collisionIndex.insertCollisionCircles(P.circles,o.get("text-ignore-placement"),n.bucketInstanceId,L,f.ID),r)){const t=n.bucketInstanceId;let e=this.collisionCircleArrays[t];void 0===e&&(e=this.collisionCircleArrays[t]=new fe);for(let i=0;i<P.circles.length;i+=4)e.circles.push(P.circles[i+0]),e.circles.push(P.circles[i+1]),e.circles.push(P.circles[i+2]),e.circles.push(P.collisionDetected?1:0)}this.placements[e.crossTileID]=new pe(S||T,I||E,A||n.justReloaded),i[e.crossTileID]=!0};if(w){const t=n.getSortedSymbolIndexes(this.transform.angle);for(let e=t.length-1;e>=0;--e){const i=t[e];S(n.symbolInstances.get(i),i,n.collisionArrays[i])}}else for(let t=e.symbolInstanceStart;t<e.symbolInstanceEnd;t++)S(n.symbolInstances.get(t),t,n.collisionArrays[t]);if(r&&n.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[n.bucketInstanceId];t.invert(e.invProjMatrix,s),e.viewportMatrix=this.collisionIndex.getViewportMatrix()}n.justReloaded=!1}markUsedJustification(e,i,r,n){let o;o=n===t.WritingMode.vertical?r.verticalPlacedTextSymbolIndex:{left:r.leftJustifiedTextSymbolIndex,center:r.centerJustifiedTextSymbolIndex,right:r.rightJustifiedTextSymbolIndex}[t.getAnchorJustification(i)];const s=[r.leftJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.rightJustifiedTextSymbolIndex,r.verticalPlacedTextSymbolIndex];for(const t of s)t>=0&&(e.text.placedSymbolArray.get(t).crossTileID=o>=0&&t!==o?0:r.crossTileID)}markUsedOrientation(e,i,r){const n=i===t.WritingMode.horizontal||i===t.WritingMode.horizontalOnly?i:0,o=i===t.WritingMode.vertical?i:0,s=[r.leftJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.rightJustifiedTextSymbolIndex];for(const t of s)e.text.placedSymbolArray.get(t).placedOrientation=n;r.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(r.verticalPlacedTextSymbolIndex).placedOrientation=o)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const e=this.prevPlacement;let i=!1;this.prevZoomAdjustment=e?e.zoomAdjustment(this.transform.zoom):0;const r=e?e.symbolFadeChange(t):1,n=e?e.opacities:{},o=e?e.variableOffsets:{},s=e?e.placedOrientations:{};for(const a in this.placements){const t=this.placements[a],e=n[a];e?(this.opacities[a]=new de(e,r,t.text,t.icon),i=i||t.text!==e.text.placed||t.icon!==e.icon.placed):(this.opacities[a]=new de(null,r,t.text,t.icon,t.skipFade),i=i||t.text||t.icon)}for(const a in n){const t=n[a];if(!this.opacities[a]){const e=new de(t,r,!1,!1);e.isHidden()||(this.opacities[a]=e,i=i||t.text.placed||t.icon.placed)}}for(const a in o)this.variableOffsets[a]||!this.opacities[a]||this.opacities[a].isHidden()||(this.variableOffsets[a]=o[a]);for(const a in s)this.placedOrientations[a]||!this.opacities[a]||this.opacities[a].isHidden()||(this.placedOrientations[a]=s[a]);i?this.lastPlacementChangeTime=t:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=e?e.lastPlacementChangeTime:t)}updateLayerOpacities(t,e){const i={};for(const r of e){const e=r.getBucket(t);e&&r.latestFeatureIndex&&t.id===e.layerIds[0]&&this.updateBucketOpacities(e,i,r.collisionBoxArray)}}updateBucketOpacities(e,i,r){e.hasTextData()&&e.text.opacityVertexArray.clear(),e.hasIconData()&&e.icon.opacityVertexArray.clear(),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();const n=e.layers[0].layout,o=new de(null,0,!1,!1,!0),s=n.get("text-allow-overlap"),a=n.get("icon-allow-overlap"),l=n.get("text-variable-anchor"),c="map"===n.get("text-rotation-alignment"),h="map"===n.get("text-pitch-alignment"),u="none"!==n.get("icon-text-fit"),d=new de(null,0,s&&(a||!e.hasIconData()||n.get("icon-optional")),a&&(s||!e.hasTextData()||n.get("text-optional")),!0);!e.collisionArrays&&r&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(r);const p=(t,e,i)=>{for(let r=0;r<e/4;r++)t.opacityVertexArray.emplaceBack(i)};for(let f=0;f<e.symbolInstances.length;f++){const r=e.symbolInstances.get(f),{numHorizontalGlyphVertices:n,numVerticalGlyphVertices:s,crossTileID:a}=r;let m=this.opacities[a];i[a]?m=o:m||(m=d,this.opacities[a]=m),i[a]=!0;const _=r.numIconVertices>0,g=this.placedOrientations[r.crossTileID],y=g===t.WritingMode.vertical,x=g===t.WritingMode.horizontal||g===t.WritingMode.horizontalOnly;if(n>0||s>0){const t=Ce(m.text);p(e.text,n,y?Me:t),p(e.text,s,x?Me:t);const i=m.text.isHidden();[r.rightJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.leftJustifiedTextSymbolIndex].forEach((t=>{t>=0&&(e.text.placedSymbolArray.get(t).hidden=i||y?1:0)})),r.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(r.verticalPlacedTextSymbolIndex).hidden=i||x?1:0);const o=this.variableOffsets[r.crossTileID];o&&this.markUsedJustification(e,o.anchor,r,g);const a=this.placedOrientations[r.crossTileID];a&&(this.markUsedJustification(e,"left",r,a),this.markUsedOrientation(e,a,r))}if(_){const t=Ce(m.icon);r.placedIconSymbolIndex>=0&&(p(e.icon,r.numIconVertices,y?Me:t),e.icon.placedSymbolArray.get(r.placedIconSymbolIndex).hidden=m.icon.isHidden()),r.verticalPlacedIconSymbolIndex>=0&&(p(e.icon,r.numVerticalIconVertices,x?Me:t),e.icon.placedSymbolArray.get(r.verticalPlacedIconSymbolIndex).hidden=m.icon.isHidden())}if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){const i=e.collisionArrays[f];if(i){let r=new t.pointGeometry(0,0);if(i.textBox||i.verticalTextBox){let t=!0;if(l){const e=this.variableOffsets[a];e?(r=ge(e.anchor,e.width,e.height,e.textOffset,e.textScale),c&&r._rotate(h?this.transform.angle:-this.transform.angle)):t=!1}i.textBox&&ve(e.textCollisionBox.collisionVertexArray,m.text.placed,!t||y,r.x,r.y),i.verticalTextBox&&ve(e.textCollisionBox.collisionVertexArray,m.text.placed,!t||x,r.x,r.y)}const n=Boolean(!x&&i.verticalIconBox);i.iconBox&&ve(e.iconCollisionBox.collisionVertexArray,m.icon.placed,n,u?r.x:0,u?r.y:0),i.verticalIconBox&&ve(e.iconCollisionBox.collisionVertexArray,m.icon.placed,!n,u?r.x:0,u?r.y:0)}}}if(e.sortFeatures(this.transform.angle),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.bucketInstanceId in this.collisionCircleArrays){const t=this.collisionCircleArrays[e.bucketInstanceId];e.placementInvProjMatrix=t.invProjMatrix,e.placementViewportMatrix=t.viewportMatrix,e.collisionCircleArray=t.circles,delete this.collisionCircleArrays[e.bucketInstanceId]}}symbolFadeChange(t){return 0===this.fadeDuration?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(t,e){const i=this.zoomAtLastRecencyCheck===e?1-this.zoomAdjustment(e):1;return this.zoomAtLastRecencyCheck=e,this.commitTime+this.fadeDuration*i>t}setStale(){this.stale=!0}}function ve(t,e,i,r,n){t.emplaceBack(e?1:0,i?1:0,r||0,n||0),t.emplaceBack(e?1:0,i?1:0,r||0,n||0),t.emplaceBack(e?1:0,i?1:0,r||0,n||0),t.emplaceBack(e?1:0,i?1:0,r||0,n||0)}const be=Math.pow(2,25),we=Math.pow(2,24),Te=Math.pow(2,17),Ee=Math.pow(2,16),Se=Math.pow(2,9),Ie=Math.pow(2,8),Ae=Math.pow(2,1);function Ce(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;const e=t.placed?1:0,i=Math.floor(127*t.opacity);return i*be+e*we+i*Te+e*Ee+i*Se+e*Ie+i*Ae+e}const Me=0;class ze{constructor(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&void 0!==t.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(t,e,i,r,n){const o=this._bucketParts;for(;this._currentTileIndex<t.length;)if(e.getBucketParts(o,r,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,n())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,o.sort(((t,e)=>t.sortKey-e.sortKey)));this._currentPartIndex<o.length;)if(e.placeLayerBucketPart(o[this._currentPartIndex],this._seenCrossTileIDs,i),this._currentPartIndex++,n())return!0;return!1}}class ke{constructor(t,e,i,r,n,o,s,a){this.placement=new xe(t,n,o,s,a),this._currentPlacementIndex=e.length-1,this._forceFullPlacement=i,this._showCollisionBoxes=r,this._done=!1}isDone(){return this._done}continuePlacement(e,i,r){const n=t.exported.now(),o=()=>{const e=t.exported.now()-n;return!this._forceFullPlacement&&e>2};for(;this._currentPlacementIndex>=0;){const t=i[e[this._currentPlacementIndex]],n=this.placement.collisionIndex.transform.zoom;if("symbol"===t.type&&(!t.minzoom||t.minzoom<=n)&&(!t.maxzoom||t.maxzoom>n)){if(this._inProgressLayer||(this._inProgressLayer=new ze(t)),this._inProgressLayer.continuePlacement(r[t.source],this.placement,this._showCollisionBoxes,t,o))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const Pe=512/t.EXTENT/2;class De{constructor(t,e,i){this.tileID=t,this.indexedSymbolInstances={},this.bucketInstanceId=i;for(let r=0;r<e.length;r++){const i=e.get(r),n=i.key;this.indexedSymbolInstances[n]||(this.indexedSymbolInstances[n]=[]),this.indexedSymbolInstances[n].push({crossTileID:i.crossTileID,coord:this.getScaledCoordinates(i,t)})}}getScaledCoordinates(e,i){const r=Pe/Math.pow(2,i.canonical.z-this.tileID.canonical.z);return{x:Math.floor((i.canonical.x*t.EXTENT+e.anchorX)*r),y:Math.floor((i.canonical.y*t.EXTENT+e.anchorY)*r)}}findMatches(t,e,i){const r=this.tileID.canonical.z<e.canonical.z?1:Math.pow(2,this.tileID.canonical.z-e.canonical.z);for(let n=0;n<t.length;n++){const o=t.get(n);if(o.crossTileID)continue;const s=this.indexedSymbolInstances[o.key];if(!s)continue;const a=this.getScaledCoordinates(o,e);for(const t of s)if(Math.abs(t.coord.x-a.x)<=r&&Math.abs(t.coord.y-a.y)<=r&&!i[t.crossTileID]){i[t.crossTileID]=!0,o.crossTileID=t.crossTileID;break}}}}class Le{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Re{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const e=Math.round((t-this.lng)/360);if(0!==e)for(const i in this.indexes){const t=this.indexes[i],r={};for(const i in t){const n=t[i];n.tileID=n.tileID.unwrapTo(n.tileID.wrap+e),r[n.tileID.key]=n}this.indexes[i]=r}this.lng=t}addBucket(t,e,i){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===e.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let n=0;n<e.symbolInstances.length;n++)e.symbolInstances.get(n).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]={});const r=this.usedCrossTileIDs[t.overscaledZ];for(const n in this.indexes){const i=this.indexes[n];if(Number(n)>t.overscaledZ)for(const n in i){const o=i[n];o.tileID.isChildOf(t)&&o.findMatches(e.symbolInstances,t,r)}else{const o=i[t.scaledTo(Number(n)).key];o&&o.findMatches(e.symbolInstances,t,r)}}for(let n=0;n<e.symbolInstances.length;n++){const t=e.symbolInstances.get(n);t.crossTileID||(t.crossTileID=i.generate(),r[t.crossTileID]=!0)}return void 0===this.indexes[t.overscaledZ]&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new De(t,e.symbolInstances,e.bucketInstanceId),!0}removeBucketCrossTileIDs(t,e){for(const i in e.indexedSymbolInstances)for(const r of e.indexedSymbolInstances[i])delete this.usedCrossTileIDs[t][r.crossTileID]}removeStaleBuckets(t){let e=!1;for(const i in this.indexes){const r=this.indexes[i];for(const n in r)t[r[n].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,r[n]),delete r[n],e=!0)}return e}}class Be{constructor(){this.layerIndexes={},this.crossTileIDs=new Le,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(t,e,i){let r=this.layerIndexes[t.id];void 0===r&&(r=this.layerIndexes[t.id]=new Re);let n=!1;const o={};r.handleWrapJump(i);for(const s of e){const e=s.getBucket(t);e&&t.id===e.layerIds[0]&&(e.bucketInstanceId||(e.bucketInstanceId=++this.maxBucketInstanceId),r.addBucket(s.tileID,e,this.crossTileIDs)&&(n=!0),o[e.bucketInstanceId]=!0)}return r.removeStaleBuckets(o)&&(n=!0),n}pruneUnusedLayers(t){const e={};t.forEach((t=>{e[t]=!0}));for(const i in this.layerIndexes)e[i]||delete this.layerIndexes[i]}}const Fe=(e,i)=>t.emitValidationErrors(e,i&&i.filter((t=>"source.canvas"!==t.identifier))),Oe=t.pick(Ot,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog"]),Ue=t.pick(Ot,["setCenter","setZoom","setBearing","setPitch"]),Ve=function(){const e={},i=t.spec.$version;for(const r in t.spec.$root){const n=t.spec.$root[r];if(n.required){let t=null;t="version"===r?i:"array"===n.type?[]:{},null!=t&&(e[r]=t)}}return e}(),Ne={fill:!0,line:!0,background:!0,hillshade:!0,raster:!0};class Ge extends t.Evented{constructor(e,i={}){super(),this.map=e,this.dispatcher=new C(Rt(),this),this.imageManager=new _,this.imageManager.setEventedParent(this),this.glyphManager=new t.GlyphManager(e._requestManager,i.localFontFamily?t.LocalGlyphMode.all:i.localIdeographFontFamily?t.LocalGlyphMode.ideographs:t.LocalGlyphMode.none,i.localFontFamily||i.localIdeographFontFamily),this.lineAtlas=new t.LineAtlas(256,512),this.crossTileSymbolIndex=new Be,this._layers={},this._num3DLayers=0,this._numSymbolLayers=0,this._numCircleLayers=0,this._serializedLayers={},this._sourceCaches={},this._otherSourceCaches={},this._symbolSourceCaches={},this.zoomHistory=new t.ZoomHistory,this._loaded=!1,this._availableImages=[],this._order=[],this._drapedFirstOrder=[],this._markersNeedUpdate=!1,this._resetUpdates(),this.dispatcher.broadcast("setReferrer",t.getReferrer());const r=this;this._rtlTextPluginCallback=Ge.registerForPluginStateChange((e=>{r.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:e.pluginStatus,pluginURL:e.pluginURL},((e,i)=>{if(t.triggerPluginCompletionEvent(e),i&&i.every((t=>t)))for(const t in r._sourceCaches){const e=r._sourceCaches[t],i=e.getSource().type;"vector"!==i&&"geojson"!==i||e.reload()}}))})),this.on("data",(t=>{if("source"!==t.dataType||"metadata"!==t.sourceDataType)return;const e=this.getSource(t.sourceId);if(e&&e.vectorLayerIds)for(const i in this._layers){const t=this._layers[i];t.source===e.id&&this._validateLayer(t)}}))}loadURL(e,i={}){this.fire(new t.Event("dataloading",{dataType:"style"}));const r="boolean"==typeof i.validate?i.validate:!t.isMapboxURL(e);e=this.map._requestManager.normalizeStyleURL(e,i.accessToken);const n=this.map._requestManager.transformRequest(e,t.ResourceType.Style);this._request=t.getJSON(n,((e,i)=>{this._request=null,e?this.fire(new t.ErrorEvent(e)):i&&this._load(i,r)}))}loadJSON(e,i={}){this.fire(new t.Event("dataloading",{dataType:"style"})),this._request=t.exported.frame((()=>{this._request=null,this._load(e,!1!==i.validate)}))}loadEmpty(){this.fire(new t.Event("dataloading",{dataType:"style"})),this._load(Ve,!1)}_updateLayerCount(t,e){const i=e?1:-1;t.is3D()&&(this._num3DLayers+=i),"circle"===t.type&&(this._numCircleLayers+=i),"symbol"===t.type&&(this._numSymbolLayers+=i)}_load(e,i){if(i&&Fe(this,t.validateStyle(e)))return;this._loaded=!0,this.stylesheet=e;for(const t in e.sources)this.addSource(t,e.sources[t],{validate:!1});this._changed=!1,e.sprite?this._loadSprite(e.sprite):(this.imageManager.setLoaded(!0),this.dispatcher.broadcast("spriteLoaded",!0)),this.glyphManager.setURL(e.glyphs);const r=Ft(this.stylesheet.layers);this._order=r.map((t=>t.id)),this._layers={},this._serializedLayers={};for(let n of r)n=t.createStyleLayer(n),n.setEventedParent(this,{layer:{id:n.id}}),this._layers[n.id]=n,this._serializedLayers[n.id]=n.serialize(),this._updateLayerCount(n,!0);this.dispatcher.broadcast("setLayers",this._serializeLayers(this._order)),this.light=new x(this.stylesheet.light),this.stylesheet.terrain&&this._createTerrain(this.stylesheet.terrain),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this._updateDrapeFirstLayers(),this.fire(new t.Event("data",{dataType:"style"})),this.fire(new t.Event("style.load"))}_loadSprite(e){this._spriteRequest=function(e,i,r){let n,o,s;const a=t.exported.devicePixelRatio>1?"@2x":"";let l=t.getJSON(i.transformRequest(i.normalizeSpriteURL(e,a,".json"),t.ResourceType.SpriteJSON),((t,e)=>{l=null,s||(s=t,n=e,h())})),c=t.getImage(i.transformRequest(i.normalizeSpriteURL(e,a,".png"),t.ResourceType.SpriteImage),((t,e)=>{c=null,s||(s=t,o=e,h())}));function h(){if(s)r(s);else if(n&&o){const e=t.exported.getImageData(o),i={};for(const r in n){const{width:o,height:s,x:a,y:l,sdf:c,pixelRatio:h,stretchX:u,stretchY:d,content:p}=n[r],f=new t.RGBAImage({width:o,height:s});t.RGBAImage.copy(e,f,{x:a,y:l},{x:0,y:0},{width:o,height:s}),i[r]={data:f,pixelRatio:h,sdf:c,stretchX:u,stretchY:d,content:p}}r(null,i)}}return{cancel(){l&&(l.cancel(),l=null),c&&(c.cancel(),c=null)}}}(e,this.map._requestManager,((e,i)=>{if(this._spriteRequest=null,e)this.fire(new t.ErrorEvent(e));else if(i)for(const t in i)this.imageManager.addImage(t,i[t]);this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),this.dispatcher.broadcast("setImages",this._availableImages),this.dispatcher.broadcast("spriteLoaded",!0),this.fire(new t.Event("data",{dataType:"style"}))}))}_validateLayer(e){const i=this.getSource(e.source);if(!i)return;const r=e.sourceLayer;r&&("geojson"===i.type||i.vectorLayerIds&&-1===i.vectorLayerIds.indexOf(r))&&this.fire(new t.ErrorEvent(new Error(`Source layer "${r}" does not exist on source "${i.id}" as specified by style layer "${e.id}"`)))}loaded(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(const t in this._sourceCaches)if(!this._sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeLayers(t){const e=[];for(const i of t){const t=this._layers[i];"custom"!==t.type&&e.push(t.serialize())}return e}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;if(this.fog&&this.fog.hasTransition())return!0;for(const t in this._sourceCaches)if(this._sourceCaches[t].hasTransition())return!0;for(const t in this._layers)if(this._layers[t].hasTransition())return!0;return!1}get order(){return this.map._optimizeForTerrain&&this.terrain?this._drapedFirstOrder:this._order}isLayerDraped(t){return!!this.terrain&&Ne[t.type]}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}update(e){if(!this._loaded)return;const i=this._changed;if(this._changed){const t=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(t.length||i.length)&&this._updateWorkerLayers(t,i);for(const e in this._updatedSources){const t=this._updatedSources[e];"reload"===t?this._reloadSource(e):"clear"===t&&this._clearSource(e)}this._updateTilesForChangedImages();for(const r in this._updatedPaintProps)this._layers[r].updateTransitions(e);this.light.updateTransitions(e),this.fog&&this.fog.updateTransitions(e),this._resetUpdates()}const r={};for(const t in this._sourceCaches){const e=this._sourceCaches[t];r[t]=e.used,e.used=!1}for(const t of this._order){const i=this._layers[t];if(i.recalculate(e,this._availableImages),!i.isHidden(e.zoom)){const t=this._getLayerSourceCache(i);t&&(t.used=!0)}const r=this.map.painter;if(r){const t=i.getProgramIds();if(!t)continue;const n=i.getProgramConfiguration(e.zoom);for(const e of t)r.useProgram(e,n)}}for(const n in r){const e=this._sourceCaches[n];r[n]!==e.used&&e.getSource().fire(new t.Event("data",{sourceDataType:"visibility",dataType:"source",sourceId:e.getSource().id}))}this.light.recalculate(e),this.terrain&&this.terrain.recalculate(e),this.fog&&this.fog.recalculate(e),this.z=e.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),i&&this.fire(new t.Event("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const e in this._sourceCaches)this._sourceCaches[e].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}}_updateWorkerLayers(t,e){this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(t),removedIds:e})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={}}setState(e){if(this._checkLoaded(),Fe(this,t.validateStyle(e)))return!1;(e=t.clone$2(e)).layers=Ft(e.layers);const i=function(t,e){if(!t)return[{command:Ot.setStyle,args:[e]}];let i=[];try{if(!n(t.version,e.version))return[{command:Ot.setStyle,args:[e]}];n(t.center,e.center)||i.push({command:Ot.setCenter,args:[e.center]}),n(t.zoom,e.zoom)||i.push({command:Ot.setZoom,args:[e.zoom]}),n(t.bearing,e.bearing)||i.push({command:Ot.setBearing,args:[e.bearing]}),n(t.pitch,e.pitch)||i.push({command:Ot.setPitch,args:[e.pitch]}),n(t.sprite,e.sprite)||i.push({command:Ot.setSprite,args:[e.sprite]}),n(t.glyphs,e.glyphs)||i.push({command:Ot.setGlyphs,args:[e.glyphs]}),n(t.transition,e.transition)||i.push({command:Ot.setTransition,args:[e.transition]}),n(t.light,e.light)||i.push({command:Ot.setLight,args:[e.light]}),n(t.fog,e.fog)||i.push({command:Ot.setFog,args:[e.fog]});const r={},o=[];!function(t,e,i,r){let o;for(o in e=e||{},t=t||{})t.hasOwnProperty(o)&&(e.hasOwnProperty(o)||Vt(o,i,r));for(o in e)e.hasOwnProperty(o)&&(t.hasOwnProperty(o)?n(t[o],e[o])||("geojson"===t[o].type&&"geojson"===e[o].type&&Gt(t,e,o)?i.push({command:Ot.setGeoJSONSourceData,args:[o,e[o].data]}):Nt(o,e,i,r)):Ut(o,e,i))}(t.sources,e.sources,o,r);const s=[];t.layers&&t.layers.forEach((t=>{r[t.source]?i.push({command:Ot.removeLayer,args:[t.id]}):s.push(t)}));let a=t.terrain;a&&r[a.source]&&(i.push({command:Ot.setTerrain,args:[void 0]}),a=void 0),i=i.concat(o),n(a,e.terrain)||i.push({command:Ot.setTerrain,args:[e.terrain]}),function(t,e,i){e=e||[];const r=(t=t||[]).map(Zt),o=e.map(Zt),s=t.reduce(qt,{}),a=e.reduce(qt,{}),l=r.slice(),c=Object.create(null);let h,u,d,p,f,m,_;for(h=0,u=0;h<r.length;h++)d=r[h],a.hasOwnProperty(d)?u++:(i.push({command:Ot.removeLayer,args:[d]}),l.splice(l.indexOf(d,u),1));for(h=0,u=0;h<o.length;h++)d=o[o.length-1-h],l[l.length-1-h]!==d&&(s.hasOwnProperty(d)?(i.push({command:Ot.removeLayer,args:[d]}),l.splice(l.lastIndexOf(d,l.length-u),1)):u++,m=l[l.length-h],i.push({command:Ot.addLayer,args:[a[d],m]}),l.splice(l.length-h,0,d),c[d]=!0);for(h=0;h<o.length;h++)if(d=o[h],p=s[d],f=a[d],!c[d]&&!n(p,f))if(n(p.source,f.source)&&n(p["source-layer"],f["source-layer"])&&n(p.type,f.type)){for(_ in $t(p.layout,f.layout,i,d,null,Ot.setLayoutProperty),$t(p.paint,f.paint,i,d,null,Ot.setPaintProperty),n(p.filter,f.filter)||i.push({command:Ot.setFilter,args:[d,f.filter]}),n(p.minzoom,f.minzoom)&&n(p.maxzoom,f.maxzoom)||i.push({command:Ot.setLayerZoomRange,args:[d,f.minzoom,f.maxzoom]}),p)p.hasOwnProperty(_)&&"layout"!==_&&"paint"!==_&&"filter"!==_&&"metadata"!==_&&"minzoom"!==_&&"maxzoom"!==_&&(0===_.indexOf("paint.")?$t(p[_],f[_],i,d,_.slice(6),Ot.setPaintProperty):n(p[_],f[_])||i.push({command:Ot.setLayerProperty,args:[d,_,f[_]]}));for(_ in f)f.hasOwnProperty(_)&&!p.hasOwnProperty(_)&&"layout"!==_&&"paint"!==_&&"filter"!==_&&"metadata"!==_&&"minzoom"!==_&&"maxzoom"!==_&&(0===_.indexOf("paint.")?$t(p[_],f[_],i,d,_.slice(6),Ot.setPaintProperty):n(p[_],f[_])||i.push({command:Ot.setLayerProperty,args:[d,_,f[_]]}))}else i.push({command:Ot.removeLayer,args:[d]}),m=l[l.lastIndexOf(d)+1],i.push({command:Ot.addLayer,args:[f,m]})}(s,e.layers,i)}catch(t){console.warn("Unable to compute style diff:",t),i=[{command:Ot.setStyle,args:[e]}]}return i}(this.serialize(),e).filter((t=>!(t.command in Ue)));if(0===i.length)return!1;const r=i.filter((t=>!(t.command in Oe)));if(r.length>0)throw new Error(`Unimplemented: ${r.map((t=>t.command)).join(", ")}.`);return i.forEach((t=>{"setTransition"!==t.command&&this[t.command].apply(this,t.args)})),this.stylesheet=e,!0}addImage(e,i){if(this.getImage(e))return this.fire(new t.ErrorEvent(new Error("An image with this name already exists.")));this.imageManager.addImage(e,i),this._afterImageUpdated(e)}updateImage(t,e){this.imageManager.updateImage(t,e)}getImage(t){return this.imageManager.getImage(t)}removeImage(e){if(!this.getImage(e))return this.fire(new t.ErrorEvent(new Error("No image with this name exists.")));this.imageManager.removeImage(e),this._afterImageUpdated(e)}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.Event("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(e,i,r={}){if(this._checkLoaded(),void 0!==this.getSource(e))throw new Error("There is already a source with this ID");if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(t.validateStyle.source,`sources.${e}`,i,null,r))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const n=It(e,i,this.dispatcher,this);n.setEventedParent(this,(()=>({isSourceLoaded:this.loaded(),source:n.serialize(),sourceId:e})));const o=i=>{const r=(i?"symbol:":"other:")+e,o=this._sourceCaches[r]=new t.SourceCache(r,n,i);(i?this._symbolSourceCaches:this._otherSourceCaches)[e]=o,o.style=this,o.onAdd(this.map)};o(!1),"vector"!==i.type&&"geojson"!==i.type||o(!0),n.onAdd&&n.onAdd(this.map),this._changed=!0}removeSource(e){this._checkLoaded();const i=this.getSource(e);if(void 0===i)throw new Error("There is no source with this ID");for(const n in this._layers)if(this._layers[n].source===e)return this.fire(new t.ErrorEvent(new Error(`Source "${e}" cannot be removed while layer "${n}" is using it.`)));if(this.terrain&&this.terrain.get().source===e)return this.fire(new t.ErrorEvent(new Error(`Source "${e}" cannot be removed while terrain is using it.`)));const r=this._getSourceCaches(e);for(const n of r)delete this._sourceCaches[n.id],delete this._updatedSources[n.id],n.fire(new t.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:n.getSource().id})),n.setEventedParent(null),n.clearTiles();delete this._otherSourceCaches[e],delete this._symbolSourceCaches[e],i.setEventedParent(null),i.onRemove&&i.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(t,e){this._checkLoaded(),this.getSource(t).setData(e),this._changed=!0}getSource(t){const e=this._getSourceCache(t);return e&&e.getSource()}addLayer(e,i,r={}){this._checkLoaded();const n=e.id;if(this.getLayer(n))return void this.fire(new t.ErrorEvent(new Error(`Layer with id "${n}" already exists on this map`)));let o;if("custom"===e.type){if(Fe(this,t.validateCustomStyleLayer(e)))return;o=t.createStyleLayer(e)}else{if("object"==typeof e.source&&(this.addSource(n,e.source),e=t.clone$2(e),e=t.extend(e,{source:n})),this._validate(t.validateStyle.layer,`layers.${n}`,e,{arrayIndex:-1},r))return;o=t.createStyleLayer(e),this._validateLayer(o),o.setEventedParent(this,{layer:{id:n}}),this._serializedLayers[o.id]=o.serialize(),this._updateLayerCount(o,!0)}const s=i?this._order.indexOf(i):this._order.length;if(i&&-1===s)return void this.fire(new t.ErrorEvent(new Error(`Layer with id "${i}" does not exist on this map.`)));this._order.splice(s,0,n),this._layerOrderChanged=!0,this._layers[n]=o;const a=this._getLayerSourceCache(o);if(this._removedLayers[n]&&o.source&&a&&"custom"!==o.type){const t=this._removedLayers[n];delete this._removedLayers[n],t.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",a.pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map),this._updateDrapeFirstLayers()}moveLayer(e,i){if(this._checkLoaded(),this._changed=!0,!this._layers[e])return void this.fire(new t.ErrorEvent(new Error(`The layer '${e}' does not exist in the map's style and cannot be moved.`)));if(e===i)return;const r=this._order.indexOf(e);this._order.splice(r,1);const n=i?this._order.indexOf(i):this._order.length;i&&-1===n?this.fire(new t.ErrorEvent(new Error(`Layer with id "${i}" does not exist on this map.`))):(this._order.splice(n,0,e),this._layerOrderChanged=!0,this._updateDrapeFirstLayers())}removeLayer(e){this._checkLoaded();const i=this._layers[e];if(!i)return void this.fire(new t.ErrorEvent(new Error(`The layer '${e}' does not exist in the map's style and cannot be removed.`)));i.setEventedParent(null),this._updateLayerCount(i,!1);const r=this._order.indexOf(e);this._order.splice(r,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=i,delete this._layers[e],delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],i.onRemove&&i.onRemove(this.map),this._updateDrapeFirstLayers()}getLayer(t){return this._layers[t]}hasLayer(t){return t in this._layers}hasLayerType(t){for(const e in this._layers)if(this._layers[e].type===t)return!0;return!1}setLayerZoomRange(e,i,r){this._checkLoaded();const n=this.getLayer(e);n?n.minzoom===i&&n.maxzoom===r||(null!=i&&(n.minzoom=i),null!=r&&(n.maxzoom=r),this._updateLayer(n)):this.fire(new t.ErrorEvent(new Error(`The layer '${e}' does not exist in the map's style and cannot have zoom extent.`)))}setFilter(e,i,r={}){this._checkLoaded();const o=this.getLayer(e);if(o){if(!n(o.filter,i))return null==i?(o.filter=void 0,void this._updateLayer(o)):void(this._validate(t.validateStyle.filter,`layers.${o.id}.filter`,i,null,r)||(o.filter=t.clone$2(i),this._updateLayer(o)))}else this.fire(new t.ErrorEvent(new Error(`The layer '${e}' does not exist in the map's style and cannot be filtered.`)))}getFilter(e){return t.clone$2(this.getLayer(e).filter)}setLayoutProperty(e,i,r,o={}){this._checkLoaded();const s=this.getLayer(e);s?n(s.getLayoutProperty(i),r)||(s.setLayoutProperty(i,r,o),this._updateLayer(s)):this.fire(new t.ErrorEvent(new Error(`The layer '${e}' does not exist in the map's style and cannot be styled.`)))}getLayoutProperty(e,i){const r=this.getLayer(e);if(r)return r.getLayoutProperty(i);this.fire(new t.ErrorEvent(new Error(`The layer '${e}' does not exist in the map's style.`)))}setPaintProperty(e,i,r,o={}){this._checkLoaded();const s=this.getLayer(e);s?n(s.getPaintProperty(i),r)||(s.setPaintProperty(i,r,o)&&this._updateLayer(s),this._changed=!0,this._updatedPaintProps[e]=!0):this.fire(new t.ErrorEvent(new Error(`The layer '${e}' does not exist in the map's style and cannot be styled.`)))}getPaintProperty(t,e){return this.getLayer(t).getPaintProperty(e)}setFeatureState(e,i){this._checkLoaded();const r=e.source,n=e.sourceLayer,o=this.getSource(r);if(void 0===o)return void this.fire(new t.ErrorEvent(new Error(`The source '${r}' does not exist in the map's style.`)));const s=o.type;if("geojson"===s&&n)return void this.fire(new t.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if("vector"===s&&!n)return void this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided.")));const a=this._getSourceCaches(r);for(const t of a)t.setFeatureState(n,e.id,i)}removeFeatureState(e,i){this._checkLoaded();const r=e.source,n=this.getSource(r);if(void 0===n)return void this.fire(new t.ErrorEvent(new Error(`The source '${r}' does not exist in the map's style.`)));const o=n.type,s="vector"===o?e.sourceLayer:void 0;if("vector"===o&&!s)return void this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));if(i&&"string"!=typeof e.id&&"number"!=typeof e.id)return void this.fire(new t.ErrorEvent(new Error("A feature id is required to remove its specific state property.")));const a=this._getSourceCaches(r);for(const t of a)t.removeFeatureState(s,e.id,i)}getFeatureState(e){this._checkLoaded();const i=e.source,r=e.sourceLayer,n=this.getSource(i);if(void 0!==n){if("vector"!==n.type||r)return void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),this._getSourceCaches(i)[0].getFeatureState(r,e.id);this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error(`The source '${i}' does not exist in the map's style.`)))}getTransition(){return t.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){const e={};for(const t in this._sourceCaches){const i=this._sourceCaches[t].getSource();e[i.id]||(e[i.id]=i.serialize())}return t.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,terrain:this.stylesheet.terrain,fog:this.stylesheet.fog,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,sources:e,layers:this._serializeLayers(this._order)},(t=>void 0!==t))}_updateLayer(t){this._updatedLayers[t.id]=!0;const e=this._getLayerSourceCache(t);t.source&&!this._updatedSources[t.source]&&e&&"raster"!==e.getSource().type&&(this._updatedSources[t.source]="reload",e.pause()),this._changed=!0}_flattenAndSortRenderedFeatures(t){const e=t=>"fill-extrusion"===this._layers[t].type,i={},r=[];for(let o=this._order.length-1;o>=0;o--){const n=this._order[o];if(e(n)){i[n]=o;

1pdate=!0);if(this.fog){const i=this.fog,r=i.get();for(const o in e)if(!n(e[o],r[o])){i.set(e),this.stylesheet.fog=e;const r={now:t.exported.now(),transition:t.extend({duration:0},this.stylesheet.transition)};i.updateTransitions(r);break}}else this._createFog(e);this._markersNeedUpdate=!0}_updateDrapeFirstLayers(){if(!this.map._optimizeForTerrain||!this.terrain)return;const t=this._order.filter((t=>this.isLayerDraped(this._layers[t]))),e=this._order.filter((t=>!this.isLayerDraped(this._layers[t])));this._drapedFirstOrder=[],this._drapedFirstOrder.push(...t),this._drapedFirstOrder.push(...e)}_createTerrain(e){const i=this.terrain=new w(e);this.stylesheet.terrain=e,this.dispatcher.broadcast("enableTerrain",!0),this._force3DLayerUpdate();const r={now:t.exported.now(),transition:t.extend({duration:0},this.stylesheet.transition)};i.updateTransitions(r)}_force3DLayerUpdate(){for(const t in this._layers){const e=this._layers[t];"fill-extrusion"===e.type&&this._updateLayer(e)}}_validate(e,i,r,n,o={}){return(!o||!1!==o.validate)&&Fe(this,e.call(t.validateStyle,t.extend({key:i,style:this.serialize(),value:r,styleSpec:t.spec},n)))}_remove(){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),t.evented.off("pluginStateChange",this._rtlTextPluginCallback);for(const t in this._layers)this._layers[t].setEventedParent(null);for(const t in this._sourceCaches)this._sourceCaches[t].clearTiles(),this._sourceCaches[t].setEventedParent(null);this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove()}_clearSource(t){const e=this._getSourceCaches(t);for(const i of e)i.clearTiles()}_reloadSource(t){const e=this._getSourceCaches(t);for(const i of e)i.resume(),i.reload()}_updateSources(t){for(const e in this._sourceCaches)this._sourceCaches[e].update(t)}_generateCollisionBoxes(){for(const t in this._sourceCaches){const e=this._sourceCaches[t];e.resume(),e.reload()}}_updatePlacement(e,i,r,n,o=!1){let s=!1,a=!1;const l={};for(const t of this._order){const i=this._layers[t];if("symbol"!==i.type)continue;if(!l[i.source]){const t=this._getLayerSourceCache(i);if(!t)continue;l[i.source]=t.getRenderableIds(!0).map((e=>t.getTileByID(e))).sort(((t,e)=>e.tileID.overscaledZ-t.tileID.overscaledZ||(t.tileID.isLessThan(e.tileID)?-1:1)))}const r=this.crossTileSymbolIndex.addLayer(i,l[i.source],e.center.lng);s=s||r}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),o=o||this._layerOrderChanged||0===r,this._layerOrderChanged&&this.fire(new t.Event("neworder")),(o||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(t.exported.now(),e.zoom))&&(this.pauseablePlacement=new ke(e,this._order,o,i,r,n,this.placement,this.fog?this.fog.state:null),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,l),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(t.exported.now()),a=!0),s&&this.pauseablePlacement.placement.setStale()),a||s)for(const t of this._order){const e=this._layers[t];"symbol"===e.type&&this.placement.updateLayerOpacities(e,l[e.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(t.exported.now())}_releaseSymbolFadeTiles(){for(const t in this._sourceCaches)this._sourceCaches[t].releaseSymbolFadeTiles()}getImages(t,e,i){this.imageManager.getImages(e.icons,i),this._updateTilesForChangedImages();const r=t=>{t&&t.setDependencies(e.tileID.key,e.type,e.icons)};r(this._otherSourceCaches[e.source]),r(this._symbolSourceCaches[e.source])}getGlyphs(t,e,i){this.glyphManager.getGlyphs(e.stacks,i)}getResource(e,i,r){return t.makeRequest(i,r)}_getSourceCache(t){return this._otherSourceCaches[t]}_getLayerSourceCache(t){return"symbol"===t.type?this._symbolSourceCaches[t.source]:this._otherSourceCaches[t.source]}_getSourceCaches(t){const e=[];return this._otherSourceCaches[t]&&e.push(this._otherSourceCaches[t]),this._symbolSourceCaches[t]&&e.push(this._symbolSourceCaches[t]),e}has3DLayers(){return this._num3DLayers>0}hasSymbolLayers(){return this._numSymbolLayers>0}hasCircleLayers(){return this._numCircleLayers>0}}Ge.getSourceType=function(t){return St[t]},Ge.setSourceType=function(t,e){St[t]=e},Ge.registerForPluginStateChange=t.registerForPluginStateChange;var $e="\n#define EPSILON 0.0000001\n#define PI 3.141592653589793\n#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;varying vec3 v_fog_pos;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}\n#endif",Ze="attribute highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;varying highp vec3 v_uv;

1("\nvarying highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;\n#ifdef GL_ES\nprecision highp float;\n#endif\n#define BETA_R                  vec3(5.5e-6,13.0e-6,22.4e-6)\n#define BETA_M                  vec3(21e-6,21e-6,21e-6)\n#define MIE_G                   0.76\n#define DENSITY_HEIGHT_SCALE_R  8000.0\n#define DENSITY_HEIGHT_SCALE_M  1200.0\n#define PLANET_RADIUS           6360e3\n#define ATMOSPHERE_RADIUS       6420e3\n#define SAMPLE_STEPS            10\n#define DENSITY_STEPS           4\nfloat ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;gl_FragColor=vec4(color,1.0);}","attribute highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;varying highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;v_position.y*=-1.0;v_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}")

1};function Ke(t,e,i){const r=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,n=/uniform (highp |mediump |lowp )?([\w]+) ([\w]+)([\s]*)([\w]*)/g,o=e.match(/attribute (highp |mediump |lowp )?([\w]+) ([\w]+)/g),s=t.match(n),a=e.match(n),l=$e.match(n);let c=a?a.concat(s):s;i||(qe.staticUniforms&&(c=qe.staticUniforms.concat(c)),je.staticUniforms&&(c=je.staticUniforms.concat(c))),c&&(c=c.concat(l));const h={};return{fragmentSource:t=t.replace(r,((t,e,i,r,n)=>(h[n]=!0,"define"===e?`\n#ifndef HAS_UNIFORM_u_${n}\nvarying ${i} ${r} ${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${n}\n    ${i} ${r} ${n} = u_${n};\n#endif\n`))),vertexSource:e=e.replace(r,((t,e,i,r,n)=>{const o="float"===r?"vec2":"vec4",s=n.match(/color/)?"color":o;return h[n]?"define"===e?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\nattribute ${i} ${o} a_${n};\nvarying ${i} ${r} ${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"vec4"===s?`\n#ifndef HAS_UNIFORM_u_${n}\n    ${n} = a_${n};\n#else\n    ${i} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n    ${n} = unpack_mix_${s}(a_${n}, u_${n}_t);\n#else\n    ${i} ${r} ${n} = u_${n};\n#endif\n`:"define"===e?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\nattribute ${i} ${o} a_${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"vec4"===s?`\n#ifndef HAS_UNIFORM_u_${n}\n    ${i} ${r} ${n} = a_${n};\n#else\n    ${i} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n    ${i} ${r} ${n} = unpack_mix_${s}(a_${n}, u_${n}_t);\n#else\n    ${i} ${r} ${n} = u_${n};\n#endif\n`})),staticAttributes:o,staticUniforms:c}}class Ye{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,e,i,r,n,o,s,a){this.context=t;let l=this.boundPaintVertexBuffers.length!==r.length;for(let c=0;!l&&c<r.length;c++)this.boundPaintVertexBuffers[c]!==r[c]&&(l=!0);t.extVertexArrayObject&&this.vao&&this.boundProgram===e&&this.boundLayoutVertexBuffer===i&&!l&&this.boundIndexBuffer===n&&this.boundVertexOffset===o&&this.boundDynamicVertexBuffer===s&&this.boundDynamicVertexBuffer2===a?(t.bindVertexArrayOES.set(this.vao),s&&s.bind(),n&&n.dynamicDraw&&n.bind(),a&&a.bind()):this.freshBind(e,i,r,n,o,s,a)}freshBind(t,e,i,r,n,o,s){let a;const l=t.numAttributes,c=this.context,h=c.gl;if(c.extVertexArrayObject)this.vao&&this.destroy(),this.vao=c.extVertexArrayObject.createVertexArrayOES(),c.bindVertexArrayOES.set(this.vao),a=0,this.boundProgram=t,this.boundLayoutVertexBuffer=e,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=r,this.boundVertexOffset=n,this.boundDynamicVertexBuffer=o,this.boundDynamicVertexBuffer2=s;else{a=c.currentNumAttributes||0;for(let t=l;t<a;t++)h.disableVertexAttribArray(t)}e.enableAttributes(h,t);for(const u of i)u.enableAttributes(h,t);o&&o.enableAttributes(h,t),s&&s.enableAttributes(h,t),e.bind(),e.setVertexAttribPointers(h,t,n);for(const u of i)u.bind(),u.setVertexAttribPointers(h,t,n);o&&(o.bind(),o.setVertexAttribPointers(h,t,n)),r&&r.bind(),s&&(s.bind(),s.setVertexAttribPointers(h,t,n)),c.currentNumAttributes=l}destroy(){this.vao&&(this.context.extVertexArrayObject.deleteVertexArrayOES(this.vao),this.vao=null)}}function Je(e,i){const r=Math.pow(2,i.canonical.z),n=i.canonical.y;return[new t.MercatorCoordinate(0,n/r).toLngLat().lat,new t.MercatorCoordinate(0,(n+1)/r).toLngLat().lat]}function Qe(e,i,r,n,o,s,a){const l=e.context,c=l.gl,h=r.fbo;if(!h)return;e.prepareDrawTile(i);const u=e.useProgram("hillshade");l.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,h.colorAttachment.get());const d=((t,e,i,r)=>{const n=i.paint.get("hillshade-shadow-color"),o=i.paint.get("hillshade-highlight-color"),s=i.paint.get("hillshade-accent-color");let a=i.paint.get("hillshade-illumination-direction")*(Math.PI/180);"viewport"===i.paint.get("hillshade-illumination-anchor")&&(a-=t.transform.angle);const l=!t.options.moving;return{u_matrix:r||t.transform.calculateProjMatrix(e.tileID.toUnwrapped(),l),u_image:0,u_latrange:Je(0,e.tileID),u_light:[i.paint.get("hillshade-exaggeration"),a],u_shadow:n,u_highlight:o,u_accent:s}})(e,r,n,e.terrain?i.projMatrix:null);e.prepareDrawProgram(l,u,i.toUnwrapped()),u.draw(l,c.TRIANGLES,o,s,a,t.CullFaceMode.disabled,d,n.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments)}function ti(e,i,r){if(!i.needsDEMTextureUpload)return;const n=e.context,o=n.gl;n.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||e.getTileTexture(r.stride);const s=r.getPixels();i.demTexture?i.demTexture.update(s,{premultiply:!1}):i.demTexture=new t.Texture(n,s,o.RGBA,{premultiply:!1}),i.needsDEMTextureUpload=!1}function ei(e,i,r,n,o,s){const a=e.context,l=a.gl;if(!i.dem)return;const c=i.dem;if(a.activeTexture.set(l.TEXTURE1),ti(e,i,c),!i.demTexture)return;i.demTexture.bind(l.NEAREST,l.CLAMP_TO_EDGE);const h=c.dim;a.activeTexture.set(l.TEXTURE0);let u=i.fbo;if(!u){const e=new t.Texture(a,{width:h,height:h,data:null},l.RGBA);e.bind(l.LINEAR,l.CLAMP_TO_EDGE),u=i.fbo=a.createFramebuffer(h,h,!0),u.colorAttachment.set(e.texture)}a.bindFramebuffer.set(u.framebuffer),a.viewport.set([0,0,h,h]),e.useProgram("hillshadePrepare").draw(a,l.TRIANGLES,n,o,s,t.CullFaceMode.disabled,((e,i)=>{const r=i.stride,n=t.create$1();return t.ortho(n,0,t.EXTENT,-t.EXTENT,0,0,1),t.translate(n,n,[0,-t.EXTENT,0]),{u_matrix:n,u_image:1,u_dimension:[r,r],u_zoom:e.overscaledZ,u_unpack:i.unpackVector}})(i.tileID,c),r.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments),i.needsHillshadePrepare=!1}const ii=(e,i)=>({u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_image0:new t.Uniform1i(e,i.u_image0),u_skirt_height:new t.Uniform1f(e,i.u_skirt_height)}),ri=(t,e)=>({u_matrix:t,u_image0:0,u_skirt_height:e}),ni=new class{constructor(){this.operations={}}newMorphing(t,e,i,r,n){if(t in this.operations){const e=this.operations[t];e.to.tileID.key!==i.tileID.key&&(e.queued=i)}else this.operations[t]={startTime:r,phase:0,duration:n,from:e,to:i,queued:null}}getMorphValuesForProxy(t){if(!(t in this.operations))return null;const e=this.operations[t];return{from:e.from,to:e.to,phase:e.phase}}update(t){for(const e in this.operations){const i=this.operations[e];for(i.phase=(t-i.startTime)/i.duration;i.phase>=1||!this._validOp(i);)if(!this._nextOp(i,t)){delete this.operations[e];break}}}_nextOp(t,e){return!!t.queued&&(t.from=t.to,t.to=t.queued,t.queued=null,t.phase=0,t.startTime=e,!0)}_validOp(t){return t.from.hasData()&&t.to.hasData()}},oi={0:null,1:"TERRAIN_VERTEX_MORPHING",2:"TERRAIN_WIREFRAME"};function si(t,e){const i=1<<t.z;return!e&&(0===t.x||t.x===i-1)||0===t.y||t.y===i-1}const ai=t=>({u_matrix:t});function li(e,i,r,n,o){if(o>0){const s=t.exported.now(),a=(s-e.timeAdded)/o,l=i?(s-i.timeAdded)/o:-1,c=r.getSource(),h=n.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),u=!i||Math.abs(i.tileID.overscaledZ-h)>Math.abs(e.tileID.overscaledZ-h),d=u&&e.refreshedUponExpiration?1:t.clamp(u?a:1-l,0,1);return e.refreshedUponExpiration&&a>=1&&(e.refreshedUponExpiration=!1),i?{opacity:1,mix:1-d}:{opacity:d,mix:0}}return{opacity:1,mix:0}}class ci extends t.SourceCache{constructor(t){const e=It("proxy",{type:"geojson",maxzoom:t.transform.maxZoom},new C(Rt(),null),t.style);super("proxy",e,!1),e.setEventedParent(this),this.map=this.getSource().map=t,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}update(e,i,r){if(e.freezeTileCoverage)return;this.transform=e;const n=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce(((i,r)=>{if(i[r.key]="",!this._tiles[r.key]){const i=new t.Tile(r,this._source.tileSize*r.overscaleFactor(),e.tileZoom);i.state="loaded",this._tiles[r.key]=i}return i}),{});for(const t in this._tiles)t in n||(this.freeFBO(t),this._tiles[t].state="unloaded",delete this._tiles[t])}freeFBO(t){const e=this.proxyCachedFBO[t];if(void 0!==e){const i=Object.values(e);this.renderCachePool.push(...i),delete this.proxyCachedFBO[t]}}deallocRenderCache(){this.renderCache.forEach((t=>t.fb.destroy())),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}}class hi extends t.OverscaledTileID{constructor(t,e,i){super(t.overscaledZ,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y),this.proxyTileKey=e,this.projMatrix=i}}class ui extends t.Elevation{constructor(e,i){super(),this.painter=e,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[r,n,o]=function(e){const i=new t.StructArrayLayout4i8,r=new t.StructArrayLayout3ui6,n=131;i.reserve(17161),r.reserve(33800);const o=t.EXTENT/128,s=t.EXTENT+o/2,a=s+o;for(let c=-o;c<a;c+=o)for(let e=-o;e<a;e+=o){const r=e<0||e>s||c<0||c>s?24575:0,n=t.clamp(Math.round(e),0,t.EXTENT),o=t.clamp(Math.round(c),0,t.EXTENT);i.emplaceBack(n+r,o,n,o)}const l=(t,e)=>{const i=e*n+t;r.emplaceBack(i+1,i,i+n),r.emplaceBack(i+n,i+n+1,i+1)};for(let t=1;t<129;t++)for(let e=1;e<129;e++)l(e,t);return[0,129].forEach((t=>{for(let e=0;e<130;e++)l(e,t),l(t,e)})),[i,r,32768]}(),s=e.context;this.gridBuffer=s.createVertexBuffer(r,Tt.members),this.gridIndexBuffer=s.createIndexBuffer(n),this.gridSegments=t.SegmentVector.simpleSegment(0,0,r.length,n.length),this.gridNoSkirtSegments=t.SegmentVector.simpleSegment(0,0,r.length,o),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new ci(i.map),this.orthoMatrix=t.create$1(),t.ortho(this.orthoMatrix,0,t.EXTENT,0,t.EXTENT,0,1);const a=s.gl;this._overlapStencilMode=new t.StencilMode({func:a.GEQUAL,mask:255},0,255,a.KEEP,a.KEEP,a.REPLACE),this._previousZoom=e.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=i,this._useVertexMorphing=!0,this._exaggeration=1}set style(t){t.on("data",this._onStyleDataEvent.bind(this)),t.on("neworder",this._checkRenderCacheEfficiency.bind(this)),this._style=t,this._checkRenderCacheEfficiency()}update(e,i,r){if(e&&e.terrain){this._style!==e&&(this.style=e),this.enabled=!0;const n=e.terrain.properties;this.sourceCache=e._getSourceCache(n.get("source")),this._exaggeration=n.get("exaggeration");const o=()=>{this.sourceCache.used&&t.warnOnce(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.\nThis leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const e=this.sourceCache.getSource().tileSize/128,r=this.proxySourceCache.getSource().tileSize;this.sourceCache.update(i,e*r,!0),this._findCoveringTileCache[this.sourceCache.id]={}};this.sourceCache.usedForTerrain||(this._findCoveringTileCache[this.sourceCache.id]={},this.sourceCache.usedForTerrain=!0,o(),this._initializing=!0),o(),i.updateElevation(!r),this._findCoveringTileCache[this.proxySourceCache.id]={},this.proxySourceCache.update(i),this._emptyDEMTextureDirty=!0}else this._disable()}_checkRenderCacheEfficiency(){const e=this.renderCacheEfficiency(this._style);this._style.map._optimizeForTerrain||100!==e.efficiency&&t.warnOnce(`Terrain render cache efficiency is not optimal (${e.efficiency}%) and performance\n                may be affected negatively, consider placing all background, fill and line layers before layer\n                with id '${e.firstUndrapedLayer}' or create a map using optimizeForTerrain: true option.`)}_onStyleDataEvent(t){t.coord&&"source"===t.dataType?this._clearRenderCacheForTile(t.sourceCacheId,t.coord):"style"===t.dataType&&(this._invalidateRenderCache=!0)}_disable(){if(this.enabled&&(this.enabled=!1,this._sharedDepthStencil=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const t in this._style._sourceCaches)this._style._sourceCaches[t].usedForTerrain=!1}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this.pool.forEach((t=>t.fb.destroy())),this.pool=[],this._depthFBO&&(this._depthFBO.destroy(),delete this._depthFBO,delete this._depthTexture)}_source(){return this.enabled?this.sourceCache:null}exaggeration(){return this._exaggeration}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const t=2*this.proxySourceCache.getSource().tileSize;return[t,t]}set useVertexMorphing(t){this._useVertexMorphing=t}updateTileBinding(e){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const i=this.proxySourceCache,r=this.painter.transform;this._initializing&&(this._initializing=0===r._centerAltitude&&-1===this.getAtPointOrZero(t.MercatorCoordinate.fromLngLat(r.center),-1),this._emptyDEMTextureDirty=!this._initializing);const n=this.proxyCoords=i.getIds().map((t=>{const e=i.getTileByID(t).tileID;return e.projMatrix=r.calculateProjMatrix(e.toUnwrapped()),e}));!function(e,i){const r=i.transform.pointCoordinate(i.transform.getCameraPoint()),n=new t.pointGeometry(r.x,r.y);e.sort(((e,i)=>{if(i.overscaledZ-e.overscaledZ)return i.overscaledZ-e.overscaledZ;const r=new t.pointGeometry(e.canonical.x+(1<<e.canonical.z)*e.wrap,e.canonical.y),o=new t.pointGeometry(i.canonical.x+(1<<i.canonical.z)*i.wrap,i.canonical.y),s=n.mult(1<<e.canonical.z);return s.x-=.5,s.y-=.5,s.distSqr(r)-s.distSqr(o)}))}(n,this.painter),this._previousZoom=r.zoom;const o=this.proxyToSource||{};this.proxyToSource={},n.forEach((t=>{this.proxyToSource[t.key]={}})),this.terrainTileForTile={};const s=this._style._sourceCaches;for(const t in s){const i=s[t];if(!i.used)continue;if(i!==this.sourceCache&&(this._findCoveringTileCache[i.id]={}),this._setupProxiedCoordsForOrtho(i,e[t],o),i.usedForTerrain)continue;const r=e[t];i.getSource().reparseOverscaled&&this._assignTerrainTiles(r)}this.proxiedCoords[i.id]=n.map((t=>new hi(t,t.key,this.orthoMatrix))),this._assignTerrainTiles(n),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(o),this.renderingToTexture=!1,this._updateTimestamp=t.exported.now();const a={};this._visibleDemTiles=[];for(const t of this.proxyCoords){const e=this.terrainTileForTile[t.key];if(!e)continue;const i=e.tileID.key;i in a||(this._visibleDemTiles.push(e),a[i]=i)}}_assignTerrainTiles(t){this._initializing||t.forEach((t=>{if(this.terrainTileForTile[t.key])return;const e=this._findTileCoveringTileID(t,this.sourceCache);e&&(this.terrainTileForTile[t.key]=e)}))}_prepareDEMTextures(){const t=this.painter.context,e=t.gl;for(const i in this.terrainTileForTile){const r=this.terrainTileForTile[i],n=r.dem;!n||r.demTexture&&!r.needsDEMTextureUpload||(t.activeTexture.set(e.TEXTURE1),ti(this.painter,r,n))}}_prepareDemTileUniforms(t,e,i,r){if(!e||null==e.demTexture)return!1;const n=t.tileID.canonical,o=Math.pow(2,e.tileID.canonical.z-n.z),s=r||"";return i[`u_dem_tl${s}`]=[n.x*o%1,n.y*o%1],i[`u_dem_scale${s}`]=o,!0}get emptyDEMTexture(){return!this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}_getLoadedAreaMinimum(){let t=0;const e=this._visibleDemTiles.reduce(((e,i)=>{if(!i.dem)return e;const r=i.dem.tree.minimums[0];return r>0&&t++,e+r}),0);return t?e/t:0}_updateEmptyDEMTexture(){const e=this.painter.context,i=e.gl;e.activeTexture.set(i.TEXTURE2);const r=this._getLoadedAreaMinimum(),n={width:1,height:1,data:new Uint8Array(t.DEMData.pack(r,this.sourceCache.getSource().encoding))};this._emptyDEMTextureDirty=!1;let o=this._emptyDEMTexture;return o?o.update(n,{premultiply:!1}):o=this._emptyDEMTexture=new t.Texture(e,n,i.RGBA,{premultiply:!1}),o}setupElevationDraw(e,i,r){const n=this.painter.context,o=n.gl,s=(a=this.sourceCache.getSource().encoding,{u_dem:2,u_dem_prev:4,u_dem_unpack:t.DEMData.getUnpackVector(a),u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_exaggeration:0});var a;s.u_dem_size=this.sourceCache.getSource().tileSize,s.u_exaggeration=this.exaggeration();let l=null,c=null,h=1;if(r&&r.morphing&&this._useVertexMorphing){const t=r.morphing.srcDemTile,i=r.morphing.dstDemTile;h=r.morphing.phase,t&&i&&(this._prepareDemTileUniforms(e,t,s,"_prev")&&(c=t),this._prepareDemTileUniforms(e,i,s)&&(l=i))}if(c&&l?(n.activeTexture.set(o.TEXTURE2),l.demTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE,o.NEAREST),n.activeTexture.set(o.TEXTURE4),c.demTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE,o.NEAREST),s.u_dem_lerp=h):(l=this.terrainTileForTile[e.tileID.key],n.activeTexture.set(o.TEXTURE2),(this._prepareDemTileUniforms(e,l,s)?l.demTexture:this.emptyDEMTexture).bind(o.NEAREST,o.CLAMP_TO_EDGE,o.NEAREST)),r&&r.useDepthForOcclusion&&(n.activeTexture.set(o.TEXTURE3),this._depthTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE,o.NEAREST),s.u_depth_size_inv=[1/this._depthFBO.width,1/this._depthFBO.height]),r&&r.useMeterToDem&&l){const e=(1<<l.tileID.canonical.z)*t.mercatorZfromAltitude(1,this.painter.transform.center.lat)*this.sourceCache.getSource().tileSize;s.u_meter_to_dem=e}r&&r.labelPlaneMatrixInv&&(s.u_label_plane_matrix_inv=r.labelPlaneMatrixInv),i.setTerrainUniformValues(n,s)}renderToBackBuffer(e){const i=this.painter,r=this.painter.context;0!==e.length&&(r.bindFramebuffer.set(null),r.viewport.set([0,0,i.width,i.height]),this.renderingToTexture=!1,function(e,i,r,n,o){const s=e.context,a=s.gl;let l,c;const h=e.options.showTerrainWireframe?2:0,u=(t,i)=>{if(c===t)return;const r=[oi[t]];i&&r.push(oi[h]),l=e.useProgram("terrainRaster",null,r),c=t},d=e.colorModeForRenderPass(),p=new t.DepthMode(a.LEQUAL,t.DepthMode.ReadWrite,e.depthRangeFor3D);ni.update(o);const f=e.transform,m=6*Math.pow(1.5,22-f.zoom)*i.exaggeration();(h?[!1,!0]:[!1]).forEach((h=>{c=-1;const _=h?a.LINES:a.TRIANGLES,[g,y]=h?i.getWirefameBuffer():[i.gridIndexBuffer,i.gridSegments];for(const c of n){const n=r.getTile(c),b=t.StencilMode.disabled,w=i.prevTerrainTileForTile[c.key],T=i.terrainTileForTile[c.key];v=T,null!=(x=w)&&null!=v&&x.hasData()&&v.hasData()&&null!=x.demTexture&&null!=v.demTexture&&x.tileID.key!==v.tileID.key&&ni.newMorphing(c.key,w,T,o,250),s.activeTexture.set(a.TEXTURE0),n.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE,a.LINEAR_MIPMAP_NEAREST);const E=ni.getMorphValuesForProxy(c.key),S=E?1:0;let I;E&&(I={morphing:{srcDemTile:E.from,dstDemTile:E.to,phase:t.easeCubicInOut(E.phase)}});const A=ri(c.projMatrix,si(c.canonical,f.renderWorldCopies)?m/10:m);u(S,h),i.setupElevationDraw(n,l,I),e.prepareDrawProgram(s,l,c.toUnwrapped()),l.draw(s,_,p,b,d,t.CullFaceMode.backCCW,A,"terrain_raster",i.gridBuffer,g,y)}var x,v}))}(i,this,this.proxySourceCache,e,this._updateTimestamp),this.renderingToTexture=!0,e.splice(0,e.length))}renderBatch(e){if(0===this._drapedRenderBatches.length)return e+1;this.renderingToTexture=!0;const i=this.painter,r=this.painter.context,n=this.proxySourceCache,o=this.proxiedCoords[n.id],s=this._drapedRenderBatches.shift(),a=[],l=i.style.order;let c=0;for(const h of o){const o=n.getTileByID(h.proxyTileKey),u=n.proxyCachedFBO[h.key]?n.proxyCachedFBO[h.key][e]:void 0,d=void 0!==u?n.renderCache[u]:this.pool[c++],p=void 0!==u;if(o.texture=d.tex,p&&!d.dirty){a.push(o.tileID);continue}let f;r.bindFramebuffer.set(d.fb.framebuffer),this.renderedToTile=!1,d.dirty&&(r.clear({color:t.Color.transparent}),d.dirty=!1);for(let t=s.start;t<=s.end;++t){const e=i.style._layers[l[t]];if(e.isHidden(i.transform.zoom))continue;const n=i.style._getLayerSourceCache(e),o=n?this.proxyToSource[h.key][n.id]:[h];if(!o)continue;const s=o;r.viewport.set([0,0,d.fb.width,d.fb.height]),f!==(n?n.id:null)&&(this._setupStencil(d,o,e,n),f=n?n.id:null),i.renderLayer(i,n,e,s)}this.renderedToTile?(d.dirty=!0,a.push(o.tileID)):p||--c,5===c&&(c=0,this.renderToBackBuffer(a))}return this.renderToBackBuffer(a),this.renderingToTexture=!1,r.bindFramebuffer.set(null),r.viewport.set([0,0,i.width,i.height]),s.end+1}postRender(){}renderCacheEfficiency(t){const e=t.order.length;if(0===e)return{efficiency:100};let i,r=0,n=0,o=!1;for(let s=0;s<e;++s){const e=t._layers[t.order[s]];this._style.isLayerDraped(e)?(o&&++r,++n):o||(o=!0,i=e.id)}return 0===n?{efficiency:100}:{efficiency:100*(1-r/n),firstUndrapedLayer:i}}getMinElevationBelowMSL(){let t=0;return this._visibleDemTiles.filter((t=>t.dem)).forEach((e=>{t=Math.min(t,e.dem.tree.minimums[0])})),0===t?t:(t-30)*this._exaggeration}raycast(t,e,i){if(!this._visibleDemTiles)return null;const r=this._visibleDemTiles.filter((t=>t.dem)).map((r=>{const n=r.tileID,o=Math.pow(2,n.overscaledZ),{x:s,y:a}=n.canonical,l=s/o,c=(s+1)/o,h=a/o,u=(a+1)/o;return{minx:l,miny:h,maxx:c,maxy:u,t:r.dem.tree.raycastRoot(l,h,c,u,t,e,i),tile:r}}));r.sort(((t,e)=>(null!==t.t?t.t:Number.MAX_VALUE)-(null!==e.t?e.t:Number.MAX_VALUE)));for(const n of r){if(null==n.t)return null;const r=n.tile.dem.tree.raycast(n.minx,n.miny,n.maxx,n.maxy,t,e,i);if(null!=r)return r}return null}_createFBO(){const e=this.painter.context,i=e.gl,r=this.drapeBufferSize;e.activeTexture.set(i.TEXTURE0);const n=new t.Texture(e,{width:r[0],height:r[1],data:null},i.RGBA);n.bind(i.LINEAR,i.CLAMP_TO_EDGE);const o=e.createFramebuffer(r[0],r[1],!1);return o.colorAttachment.set(n.texture),o.depthAttachment=new yt(e,o.framebuffer),void 0===this._sharedDepthStencil?(this._sharedDepthStencil=e.createRenderbuffer(e.gl.DEPTH_STENCIL,r[0],r[1]),this._stencilRef=0,o.depthAttachment.set(this._sharedDepthStencil),e.clear({stencil:0})):o.depthAttachment.set(this._sharedDepthStencil),e.extTextureFilterAnisotropic&&!e.extTextureFilterAnisotropicForceOff&&i.texParameterf(i.TEXTURE_2D,e.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.extTextureFilterAnisotropicMax),{fb:o,tex:n,dirty:!1}}_initFBOPool(){for(;this.pool.length<Math.min(5,this.proxyCoords.length);)this.pool.push(this._createFBO())}_shouldDisableRenderCache(){if(this._style.light&&this._style.light.hasTransition())return!0;for(const t in this._style._sourceCaches)if(this._style._sourceCaches[t].hasTransition())return!0;return this._style.order.some((t=>{const e=this._style._layers[t],i=e.isHidden(this.painter.transform.zoom),r=e.getCrossfadeParameters(),n=!!r&&1!==r.t,o=e.hasTransition();return"custom"!==e.type&&!i&&(n||o)}))}_clearRasterFadeFromRenderCache(){let t=!1;for(const e in this._style._sourceCaches)if(this._style._sourceCaches[e]._source instanceof bt){t=!0;break}if(t)for(let e=0;e<this._style.order.length;++e){const t=this._style._layers[this._style.order[e]],i=t.isHidden(this.painter.transform.zoom),r=this._style._getLayerSourceCache(t);if("raster"!==t.type||i||!r)continue;const n=t.paint.get("raster-fade-duration");for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][r.id];if(t)for(const e of t){const t=li(r.getTile(e),r.findLoadedParent(e,0),r,this.painter.transform,n);(1!==t.opacity||0!==t.mix)&&this._clearRenderCacheForTile(r.id,e)}}}}_setupDrapedRenderBatches(){const t=this._style.order,e=t.length;if(0===e)return;const i=[];let r,n=0,o=this._style._layers[t[n]];for(;!this._style.isLayerDraped(o)&&o.isHidden(this.painter.transform.zoom)&&++n<e;)o=this._style._layers[t[n]];for(;n<e;++n){const e=this._style._layers[t[n]];e.isHidden(this.painter.transform.zoom)||(this._style.isLayerDraped(e)?void 0===r&&(r=n):void 0!==r&&(i.push({start:r,end:n-1}),r=void 0))}void 0!==r&&i.push({start:r,end:n-1}),this._drapedRenderBatches=i}_setupRenderCache(t){const e=this.proxySourceCache;if(this._shouldDisableRenderCache()||this._invalidateRenderCache){if(this._invalidateRenderCache=!1,e.renderCache.length>e.renderCachePool.length){const t=Object.values(e.proxyCachedFBO);e.proxyCachedFBO={};for(let i=0;i<t.length;++i){const r=Object.values(t[i]);e.renderCachePool.push(...r)}}return}this._clearRasterFadeFromRenderCache();const i=this.proxyCoords,r=this._tilesDirty;for(let o=i.length-1;o>=0;o--){const n=i[o];if(e.getTileByID(n.key),void 0!==e.proxyCachedFBO[n.key]){const i=t[n.key],o=this.proxyToSource[n.key];let s=0;for(const t in o){const e=o[t],n=i[t];if(!n||n.length!==e.length||e.some(((e,i)=>e!==n[i]||r[t]&&r[t].hasOwnProperty(e.key)))){s=-1;break}++s}for(const t in e.proxyCachedFBO[n.key])e.renderCache[e.proxyCachedFBO[n.key][t]].dirty=s<0||s!==Object.values(i).length}}const n=[...this._drapedRenderBatches];n.sort(((t,e)=>e.end-e.start-(t.end-t.start)));for(const o of n)for(const t of i){if(e.proxyCachedFBO[t.key])continue;let i=e.renderCachePool.pop();void 0===i&&e.renderCache.length<50&&(i=e.renderCache.length,e.renderCache.push(this._createFBO())),void 0!==i&&(e.proxyCachedFBO[t.key]={},e.proxyCachedFBO[t.key][o.start]=i,e.renderCache[i].dirty=!0)}this._tilesDirty={}}_setupStencil(t,e,i,r){if(!r||!this._sourceTilesOverlap[r.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const n=this.painter.context,o=n.gl;if(e.length<=1)return void(this._overlapStencilType=!1);let s;if(i.isTileClipped())s=e.length,this._overlapStencilMode.test={func:o.EQUAL,mask:255},this._overlapStencilType="Clip";else{if(!(e[0].overscaledZ>e[e.length-1].overscaledZ))return void(this._overlapStencilType=!1);s=1,this._overlapStencilMode.test={func:o.GREATER,mask:255},this._overlapStencilType="Mask"}this._stencilRef+s>255&&(n.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=s,this._overlapStencilMode.ref=this._stencilRef,i.isTileClipped()&&this._renderTileClippingMasks(e,this._overlapStencilMode.ref)}stencilModeForRTTOverlap(e){return this.renderingToTexture&&this._overlapStencilType?("Clip"===this._overlapStencilType&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[e.key]),this._overlapStencilMode):t.StencilMode.disabled}_renderTileClippingMasks(e,i){const r=this.painter,n=this.painter.context,o=n.gl;r._tileClippingMaskIDs={},n.setColorMode(t.ColorMode.disabled),n.setDepthMode(t.DepthMode.disabled);const s=r.useProgram("clippingMask");for(const a of e){const e=r._tileClippingMaskIDs[a.key]=--i;s.draw(n,o.TRIANGLES,t.DepthMode.disabled,new t.StencilMode({func:o.ALWAYS,mask:0},e,255,o.KEEP,o.KEEP,o.REPLACE),t.ColorMode.disabled,t.CullFaceMode.disabled,ai(a.projMatrix),"$clipping",r.tileExtentBuffer,r.quadTriangleIndexBuffer,r.tileExtentSegments)}}pointCoordinate(e){const i=this.painter.transform;if(e.x<0||e.x>i.width||e.y<0||e.y>i.height)return null;const r=[e.x,e.y,1,1];t.transformMat4(r,r,i.pixelMatrixInverse),t.scale$2(r,r,1/r[3]),r[0]/=i.worldSize,r[1]/=i.worldSize;const n=i._camera.position,o=t.mercatorZfromAltitude(1,i.center.lat),s=[n[0],n[1],n[2]/o,0],a=t.subtract([],r.slice(0,3),s);t.normalize(a,a);const l=this.raycast(s,a,this._exaggeration);return null!==l&&l?(t.scaleAndAdd(s,s,a,l),s[3]=s[2],s[2]*=o,s):null}drawDepth(){const e=this.painter,i=e.context,r=this.proxySourceCache,n=Math.ceil(e.width),o=Math.ceil(e.height);if(!this._depthFBO||this._depthFBO.width===n&&this._depthFBO.height===o||(this._depthFBO.destroy(),delete this._depthFBO,delete this._depthTexture),!this._depthFBO){const e=i.gl,r=i.createFramebuffer(n,o,!0);i.activeTexture.set(e.TEXTURE0);const s=new t.Texture(i,{width:n,height:o,data:null},e.RGBA);s.bind(e.NEAREST,e.CLAMP_TO_EDGE),r.colorAttachment.set(s.texture);const a=i.createRenderbuffer(i.gl.DEPTH_COMPONENT16,n,o);r.depthAttachment.set(a),this._depthFBO=r,this._depthTexture=s}i.bindFramebuffer.set(this._depthFBO.framebuffer),i.viewport.set([0,0,n,o]),function(e,i,r,n){const o=e.context,s=o.gl;o.clear({depth:1});const a=e.useProgram("terrainDepth"),l=new t.DepthMode(s.LESS,t.DepthMode.ReadWrite,e.depthRangeFor3D);for(const c of n){const e=r.getTile(c),n=ri(c.projMatrix,0);i.setupElevationDraw(e,a),a.draw(o,s.TRIANGLES,l,t.StencilMode.disabled,t.ColorMode.unblended,t.CullFaceMode.backCCW,n,"terrain_depth",i.gridBuffer,i.gridIndexBuffer,i.gridNoSkirtSegments)}}(e,this,r,this.proxyCoords)}_setupProxiedCoordsForOrtho(t,e,i){if(t.getSource()instanceof Et)return this._setupProxiedCoordsForImageSource(t,e,i);this._findCoveringTileCache[t.id]=this._findCoveringTileCache[t.id]||{};const r=this.proxiedCoords[t.id]=[],n=this.proxyCoords;for(let s=0;s<n.length;s++){const e=n[s],o=this._findTileCoveringTileID(e,t);if(o){const n=this._createProxiedId(e,o,i[e.key]&&i[e.key][t.id]);r.push(n),this.proxyToSource[e.key][t.id]=[n]}}let o=!1;for(let s=0;s<e.length;s++){const n=t.getTile(e[s]);if(!n||!n.hasData())continue;const a=this._findTileCoveringTileID(n.tileID,this.proxySourceCache);if(a&&a.tileID.canonical.z!==n.tileID.canonical.z){const e=this.proxyToSource[a.tileID.key][t.id],s=this._createProxiedId(a.tileID,n,i[a.tileID.key]&&i[a.tileID.key][t.id]);e?e.splice(e.length-1,0,s):this.proxyToSource[a.tileID.key][t.id]=[s],r.push(s),o=!0}}this._sourceTilesOverlap[t.id]=o}_setupProxiedCoordsForImageSource(e,i,r){if(!e.getSource().loaded())return;const n=this.proxiedCoords[e.id]=[],o=this.proxyCoords,s=e.getSource(),a=new t.pointGeometry(s.tileID.x,s.tileID.y)._div(1<<s.tileID.z),l=s.coordinates.map(t.MercatorCoordinate.fromLngLat).reduce(((t,e)=>(t.min.x=Math.min(t.min.x,e.x-a.x),t.min.y=Math.min(t.min.y,e.y-a.y),t.max.x=Math.max(t.max.x,e.x-a.x),t.max.y=Math.max(t.max.y,e.y-a.y),t)),{min:new t.pointGeometry(Number.MAX_VALUE,Number.MAX_VALUE),max:new t.pointGeometry(-Number.MAX_VALUE,-Number.MAX_VALUE)}),c=(e,i)=>{const r=e.wrap+e.canonical.x/(1<<e.canonical.z),n=e.canonical.y/(1<<e.canonical.z),o=t.EXTENT/(1<<e.canonical.z),s=i.wrap+i.canonical.x/(1<<i.canonical.z),a=i.canonical.y/(1<<i.canonical.z);return r+o<s+l.min.x||r>s+l.max.x||n+o<a+l.min.y||n>a+l.max.y};for(let t=0;t<o.length;t++){const s=o[t];for(let t=0;t<i.length;t++){const o=e.getTile(i[t]);if(!o||!o.hasData())continue;if(c(s,o.tileID))continue;const a=this._createProxiedId(s,o,r[s.key]&&r[s.key][e.id]),l=this.proxyToSource[s.key][e.id];l?l.push(a):this.proxyToSource[s.key][e.id]=[a],n.push(a)}}}_createProxiedId(e,i,r){let n=this.orthoMatrix;if(r){const t=r.find((t=>t.key===i.tileID.key));if(t)return t}if(i.tileID.key!==e.key){const r=e.canonical.z-i.tileID.canonical.z;let o,s,a;n=t.create$1();const l=i.tileID.wrap-e.wrap<<e.overscaledZ;r>0?(o=t.EXTENT>>r,s=o*((i.tileID.canonical.x<<r)-e.canonical.x+l),a=o*((i.tileID.canonical.y<<r)-e.canonical.y)):(o=t.EXTENT<<-r,s=t.EXTENT*(i.tileID.canonical.x-(e.canonical.x+l<<-r)),a=t.EXTENT*(i.tileID.canonical.y-(e.canonical.y<<-r))),t.ortho(n,0,o,0,o,0,1),t.translate(n,n,[s,a,0])}return new hi(i.tileID,e.key,n)}_findTileCoveringTileID(e,i){let r=i.getTile(e);if(r&&r.hasData())return r;const n=this._findCoveringTileCache[i.id],o=n[e.key];if(r=o?i.getTileByID(o):null,r&&r.hasData()||null===o)return r;let s=r?r.tileID:e,a=s.overscaledZ;const l=i.getSource().minzoom,c=[];if(!o){const n=i.getSource().maxzoom;if(e.canonical.z>=n){const r=e.canonical.z-n;i.getSource().reparseOverscaled?(a=Math.max(e.canonical.z+2,i.transform.tileZoom),s=new t.OverscaledTileID(a,e.wrap,n,e.canonical.x>>r,e.canonical.y>>r)):0!==r&&(a=n,s=new t.OverscaledTileID(a,e.wrap,n,e.canonical.x>>r,e.canonical.y>>r))}s.key!==e.key&&(c.push(s.key),r=i.getTile(s))}const h=t=>{c.forEach((e=>{n[e]=t})),c.length=0};for(a-=1;a>=l&&(!r||!r.hasData());a--){r&&h(r.tileID.key);const t=s.calculateScaledKey(a);if(r=i.getTileByID(t),r&&r.hasData())break;const e=n[t];if(null===e)break;void 0===e?c.push(t):r=i.getTileByID(e)}return h(r?r.tileID.key:null),r&&r.hasData()?r:null}findDEMTileFor(t){return this.enabled?this._findTileCoveringTileID(t,this.sourceCache):null}prepareDrawTile(t){this.renderedToTile=!0}_clearRenderCacheForTile(t,e){let i=this._tilesDirty[t];i||(i=this._tilesDirty[t]={}),i[e.key]=!0}getWirefameBuffer(){if(!this.wireframeSegments){const e=function(e){let i,r,n;const o=new t.StructArrayLayout2ui4,s=131;for(r=1;r<129;r++){for(i=1;i<129;i++)n=r*s+i,o.emplaceBack(n,n+1),o.emplaceBack(n,n+s),o.emplaceBack(n+1,n+s),128===r&&o.emplaceBack(n+s,n+s+1);o.emplaceBack(n+1,n+1+s)}return o}();this.wireframeIndexBuffer=this.painter.context.createIndexBuffer(e),this.wireframeSegments=t.SegmentVector.simpleSegment(0,0,this.gridBuffer.length,e.length)}return[this.wireframeIndexBuffer,this.wireframeSegments]}}function di(t){const e=[];for(let i=0;i<t.length;i++){if(null===t[i])continue;const r=t[i].split(" ");e.push(r.pop())}return e}class pi{static cacheKey(t,e,i){let r=`${t}${i?i.cacheKey:""}`;for(const n of e)r+=`/${n}`;return r}constructor(e,i,r,n,o,s){const a=e.gl;this.program=a.createProgram();const l=di(r.staticAttributes),c=n?n.getBinderAttributes():[],h=l.concat(c),u=r.staticUniforms?di(r.staticUniforms):[],d=n?n.getBinderUniforms():[],p=u.concat(d),f=[];for(const t of p)f.indexOf(t)<0&&f.push(t);let m=n?n.defines():[];m=m.concat(s.map((t=>`#define ${t}`)));const _=m.concat(Xe.fragmentSource,We,je.fragmentSource,r.fragmentSource).join("\n"),g=m.concat(Xe.vertexSource,We,je.vertexSource,qe.vertexSource,r.vertexSource).join("\n"),y=a.createShader(a.FRAGMENT_SHADER);if(a.isContextLost())return void(this.failedToCreate=!0);a.shaderSource(y,_),a.compileShader(y),a.attachShader(this.program,y);const x=a.createShader(a.VERTEX_SHADER);if(a.isContextLost())return void(this.failedToCreate=!0);a.shaderSource(x,g),a.compileShader(x),a.attachShader(this.program,x),this.attributes={};const v={};this.numAttributes=h.length;for(let t=0;t<this.numAttributes;t++)h[t]&&(a.bindAttribLocation(this.program,t,h[t]),this.attributes[h[t]]=t);a.linkProgram(this.program),a.deleteShader(x),a.deleteShader(y);for(let t=0;t<f.length;t++){const e=f[t];if(e&&!v[e]){const t=a.getUniformLocation(this.program,e);t&&(v[e]=t)}}this.fixedUniforms=o(e,v),this.binderUniforms=n?n.getUniforms(e,v):[],-1!==s.indexOf("TERRAIN")&&(this.terrainUniforms=((e,i)=>({u_dem:new t.Uniform1i(e,i.u_dem),u_dem_prev:new t.Uniform1i(e,i.u_dem_prev),u_dem_unpack:new t.Uniform4f(e,i.u_dem_unpack),u_dem_tl:new t.Uniform2f(e,i.u_dem_tl),u_dem_scale:new t.Uniform1f(e,i.u_dem_scale),u_dem_tl_prev:new t.Uniform2f(e,i.u_dem_tl_prev),u_dem_scale_prev:new t.Uniform1f(e,i.u_dem_scale_prev),u_dem_size:new t.Uniform1f(e,i.u_dem_size),u_dem_lerp:new t.Uniform1f(e,i.u_dem_lerp),u_exaggeration:new t.Uniform1f(e,i.u_exaggeration),u_depth:new t.Uniform1i(e,i.u_depth),u_depth_size_inv:new t.Uniform2f(e,i.u_depth_size_inv),u_meter_to_dem:new t.Uniform1f(e,i.u_meter_to_dem),u_label_plane_matrix_inv:new t.UniformMatrix4f(e,i.u_label_plane_matrix_inv)}))(e,v)),-1!==s.indexOf("FOG")&&(this.fogUniforms=((e,i)=>({u_fog_matrix:new t.UniformMatrix4f(e,i.u_fog_matrix),u_fog_range:new t.Uniform2f(e,i.u_fog_range),u_fog_color:new t.Uniform4f(e,i.u_fog_color),u_fog_horizon_blend:new t.Uniform1f(e,i.u_fog_horizon_blend),u_fog_temporal_offset:new t.Uniform1f(e,i.u_fog_temporal_offset)}))(e,v))}setTerrainUniformValues(t,e){if(!this.terrainUniforms)return;const i=this.terrainUniforms;if(!this.failedToCreate){t.program.set(this.program);for(const t in e)i[t].set(e[t])}}setFogUniformValues(t,e){if(!this.fogUniforms)return;const i=this.fogUniforms;if(!this.failedToCreate){t.program.set(this.program);for(const t in e)i[t].location&&i[t].set(e[t])}}draw(t,e,i,r,n,o,s,a,l,c,h,u,d,p,f,m){const _=t.gl;if(this.failedToCreate)return;t.program.set(this.program),t.setDepthMode(i),t.setStencilMode(r),t.setColorMode(n),t.setCullFace(o);for(const y in this.fixedUniforms)this.fixedUniforms[y].set(s[y]);p&&p.setUniforms(t,this.binderUniforms,u,{zoom:d});const g={[_.LINES]:2,[_.TRIANGLES]:3,[_.LINE_STRIP]:1}[e];for(const y of h.get()){const i=y.vaos||(y.vaos={});(i[a]||(i[a]=new Ye)).bind(t,this,l,p?p.getPaintVertexBuffers():[],c,y.vertexOffset,f,m),_.drawElements(e,y.primitiveLength*g,_.UNSIGNED_SHORT,y.primitiveOffset*g*2)}}}function fi(t,e,i){const r=1/M(i,1,e.transform.tileZoom),n=Math.pow(2,i.tileID.overscaledZ

1t.extend(function(t,e,i,r){const n=i.imageManager.getPattern(t.from.toString()),o=i.imageManager.getPattern(t.to.toString()),{width:s,height:a}=i.imageManager.getPixelSize(),l=Math.pow(2,r.tileID.overscaledZ),c=r.tileSize*Math.pow(2,i.transform.tileZoom)/l,h=c*(r.tileID.canonical.x+r.tileID.wrap*l),u=c*r.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:n.tl,u_pattern_br_a:n.br,u_pattern_tl_b:o.tl,u_pattern_br_b:o.br,u_texsize:[s,a],u_mix:e.t,u_pattern_size_a:n.displaySize,u_pattern_size_b:o.displaySize,u_scale_a:e.fromScale,u_scale_b:e.toScale,u_tile_units_to_pixels:1/M(r,1,i.transform.tileZoom),u_pixel_coord_upper:[h>>16,u>>16],u_pixel_coord_lower:[65535&h,65535&u]}}(n,s,r,o),{u_matrix:e,u_opacity:i}),Ui={fillExtrusion:(e,i)=>({u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_lightpos:new t.Uniform3f(e,i.u_lightpos),u_lightintensity:new t.Uniform1f(e,i.u_lightintensity),u_lightcolor:new t.Uniform3f(e,i.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,i.u_vertical_gradient),u_opacity:new t.Uniform1f(e,i.u_opacity)}),fillExtrusionPattern:(e,i)=>({u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_lightpos:new t.Uniform3f(e,i.u_lightpos),u_lightintensity:new t.Uniform1f(e,i.u_lightintensity),u_lightcolor:new t.Uniform3f(e,i.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,i.u_vertical_gradient),u_height_factor:new t.Uniform1f(e,i.u_height_factor),u_image:new t.Uniform1i(e,i.u_image),u_texsize:new t.Uniform2f(e,i.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,i.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,i.u_scale),u_fade:new t.Uniform1f(e,i.u_fade),u_opacity:new t.Uniform1f(e,i.u_opacity)}),fill:(e,i)=>({u_matrix:new t.UniformMatrix4f(e,i.u_matrix)}),fillPattern:(e,i)=>({u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_image:new t.Uniform1i(e,i.u_image),u_texsize:new t.Uniform2f(e,i.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,i.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,i.u_scale),u_fade:new t.Uniform1f(e,i.u_fade)}),fillOutline:(e,i)=>({u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_world:new t.Uniform2f(e,i.u_world)}),fillOutlinePattern:(e,i)=>({u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_world:new t.Uniform2f(e,i.u_world),u_image:new t.Uniform1i(e,i.u_image),u_texsize:new t.Uniform2f(e,i.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,i.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,i.u_scale),u_fade:new t.Uniform1f(e,i.u_fade)}),circle:(e,i)=>({u_camera_to_center_distance:new t.Uniform1f(e,i.u_camera_to_center_distance),u_extrude_scale:new t.Uniform2f(e,i.u_extrude_scale),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_matrix:new t.UniformMatrix4f(e,i.u_matrix)}),collisionBox:(e,i)=>({u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_camera_to_center_distance:new t.Uniform1f(e,i.u_camera_to_center_distance),u_extrude_scale:new t.Uniform2f(e,i.u_extrude_scale)}),collisionCircle:(e,i)=>({u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_inv_matrix:new t.UniformMatrix4f(e,i.u_inv_matrix),u_camera_to_center_distance:new t.Uniform1f(e,i.u_camera_to_center_distance),u_viewport_size:new t.Uniform2f(e,i.u_viewport_size)}),debug:(e,i)=>({u_color:new t.UniformColor(e,i.u_color),u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_overlay:new t.Uniform1i(e,i.u_overlay),u_overlay_scale:new t.Uniform1f(e,i.u_overlay_scale)}),clippingMask:(e,i)=>({u_matrix:new t.UniformMatrix4f(e,i.u_matrix)}),heatmap:(e,i)=>({u_extrude_scale:new t.Uniform1f(e,i.u_extrude_scale),u_intensity:new t.Uniform1f(e,i.u_intensity),u_matrix:new t.UniformMatrix4f(e,i.u_matrix)}),heatmapTexture:(e,i)=>({u_image:new t.Uniform1i(e,i.u_image),u_color_ramp:new t.Uniform1i(e,i.u_color_ramp),u_opacity:new t.Uniform1f(e,i.u_opacity)}),hillshade:(e,i)=>({u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_image:new t.Uniform1i(e,i.u_image),u_latrange:new t.Uniform2f(e,i.u_latrange),u_light:new t.Uniform2f(e,i.u_light),u_shadow:new t.UniformColor(e,i.u_shadow),u_highlight:new t.UniformColor(e,i.u_highlight),u_accent:new t.UniformColor(e,i.u_accent)}),hillshadePrepare:(e,i)=>({u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_image:new t.Uniform1i(e,i.u_image),u_dimension:new t.Uniform2f(e,i.u_dimension),u_zoom:new t.Uniform1f(e,i.u_zoom),u_unpack:new t.Uniform4f(e,i.u_unpack)}),line:(e,i)=>({u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_ratio:new t.Uniform1f(e,i.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,i.u_units_to_pixels)}),lineGradient:(e,i)=>({u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_ratio:new t.Uniform1f(e,i.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,i.u_units_to_pixels),u_image:new t.Uniform1i(e,i.u_image),u_image_height:new t.Uniform1f(e,i.u_image_height)}),linePattern:(e,i)=>({u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_texsize:new t.Uniform2f(e,i.u_texsize),u_ratio:new t.Uniform1f(e,i.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_image:new t.Uniform1i(e,i.u_image),u_units_to_pixels:new t.Uniform2f(e,i.u_units_to_pixels),u_scale:new t.Uniform3f(e,i.u_scale),u_fade:new t.Uniform1f(e,i.u_fade)}),lineSDF:(e,i)=>({u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_texsize:new t.Uniform2f(e,i.u_texsize),u_ratio:new t.Uniform1f(e,i.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,i.u_units_to_pixels),u_image:new t.Uniform1i(e,i.u_image),u_scale:new t.Uniform3f(e,i.u_scale),u_mix:new t.Uniform1f(e,i.u_mix)}),raster:(e,i)=>({u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_tl_parent:new t.Uniform2f(e,i.u_tl_parent),u_scale_parent:new t.Uniform1f(e,i.u_scale_parent),u_buffer_scale:new t.Uniform1f(e,i.u_buffer_scale),u_fade_t:new t.Uniform1f(e,i.u_fade_t),u_opacity:new t.Uniform1f(e,i.u_opacity),u_image0:new t.Uniform1i(e,i.u_image0),u_image1:new t.Uniform1i(e,i.u_image1),u_brightness_low:new t.Uniform1f(e,i.u_brightness_low),u_brightness_high:new t.Uniform1f(e,i.u_brightness_high),u_saturation_factor:new t.Uniform1f(e,i.u_saturation_factor),u_contrast_factor:new t.Uniform1f(e,i.u_contrast_factor),u_spin_weights:new t.Uniform3f(e,i.u_spin_weights)}),symbolIcon:(e,i)=>({u_is_size_zoom_constant:new t.Uniform1i(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,i.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,i.u_size_t),u_size:new t.Uniform1f(e,i.u_size),u_camera_to_center_distance:new t.Uniform1f(e,i.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,i.u_pitch),u_rotate_symbol:new t.Uniform1i(e,i.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,i.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,i.u_fade_change),u_matrix:new t.UniformMatrix4f(e,i.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,i.u_label_plane_matrix

1),E=[f.tileID.canonical.x*T%1,f.tileID.canonical.y*T%1]):f.texture.bind(S,l.CLAMP_TO_EDGE,l.LINEAR_MIPMAP_NEAREST);const I=Pi(y,E||[0,0],T||1,w,r);e.prepareDrawProgram(a,h,o),c instanceof Et?h.draw(a,l.TRIANGLES,n,t.StencilMode.disabled,u,t.CullFaceMode.disabled,I,r.id,c.boundsBuffer,e.quadTriangleIndexBuffer,c.boundsSegments):h.draw(a,l.TRIANGLES,n,x,u,t.CullFaceMode.disabled,I,r.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments)}},background:function(e,i,r,n){const o=r.paint.get("background-color"),s=r.paint.get("background-opacity");if(0===s)return;const a=e.context,l=a.gl,c=e.transform,h=c.tileSize,u=r.paint.get("background-pattern");if(e.isPatternMissing(u))return;const d=!u&&1===o.a&&1===s&&e.opaquePassEnabledForLayer()?"opaque":"translucent";if(e.renderPass!==d)return;const p=t.StencilMode.disabled,f=e.depthModeForSublayer(0,"opaque"===d?t.DepthMode.ReadWrite:t.DepthMode.ReadOnly),m=e.colorModeForRenderPass(),_=e.useProgram(u?"backgroundPattern":"background"),g=n||c.coveringTiles({tileSize:h});u&&(a.activeTexture.set(l.TEXTURE0),e.imageManager.bind(e.context));const y=r.getCrossfadeParameters();for(const x of g){const i=x.toUnwrapped(),c=n?x.projMatrix:e.transform.calculateProjMatrix(i);e.prepareDrawTile(x);const d=u?Oi(c,s,e,u,{tileID:x,tileSize:h},y):Fi(c,s,o);e.prepareDrawProgram(a,_,i),_.draw(a,l.TRIANGLES,f,p,m,t.CullFaceMode.disabled,d,r.id,e.tileExtentBuffer,e.quadTriangleIndexBuffer,e.tileExtentSegments)}},sky:function(e,i,r){const n=r.paint.get("sky-opacity");if(0===n)return;const o=e.context,s=r.paint.get("sky-type"),a=new t.DepthMode(o.gl.LEQUAL,t.DepthMode.ReadOnly,[0,1]),l=e.frameCounter/1e3%1;"atmosphere"===s?"offscreen"===e.renderPass?r.needsSkyboxCapture(e)&&(function(e,i,r,n){const o=e.context,s=o.gl;let a=i.skyboxFbo;if(!a){a=i.skyboxFbo=o.createFramebuffer(32,32,!1),i.skyboxGeometry=new cr(o),i.skyboxTexture=o.gl.createTexture(),s.bindTexture(s.TEXTURE_CUBE_MAP,i.skyboxTexture),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_WRAP_S,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_WRAP_T,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_MIN_FILTER,s.LINEAR),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_MAG_FILTER,s.LINEAR);for(let t=0;t<6;++t)s.texImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+t,0,s.RGBA,32,32,0,s.RGBA,s.UNSIGNED_BYTE,null)}o.bindFramebuffer.set(a.framebuffer),o.viewport.set([0,0,32,32]);const l=i.getCenter(e,!0),c=e.useProgram("skyboxCapture"),h=new Float64Array(16);t.identity(h),t.rotateY(h,h,.5*-Math.PI),hr(o,i,c,h,l,0),t.identity(h),t.rotateY(h,h,.5*Math.PI),hr(o,i,c,h,l,1),t.identity(h),t.rotateX(h,h,.5*-Math.PI),hr(o,i,c,h,l,2),t.identity(h),t.rotateX(h,h,.5*Math.PI),hr(o,i,c,h,l,3),t.identity(h),hr(o,i,c,h,l,4),t.identity(h),t.rotateY(h,h,Math.PI),hr(o,i,c,h,l,5),o.viewport.set([0,0,e.width,e.height])}(e,r),r.markSkyboxValid(e)):"sky"===e.renderPass&&function(e,i,r,n,o){const s=e.context,a=s.gl,l=e.transform,c=e.useProgram("skybox");s.activeTexture.set(a.TEXTURE0),a.bindTexture(a.TEXTURE_CUBE_MAP,i.skyboxTexture);const h=((t,e,i,r,n)=>({u_matrix:t,u_sun_direction:e,u_cubemap:0,u_opacity:r,u_temporal_offset:n}))(l.skyboxMatrix,i.getCenter(e,!1),0,n,o);e.prepareDrawProgram(s,c),c.draw(s,a.TRIANGLES,r,t.StencilMode.disabled,e.colorModeForRenderPass(),t.CullFaceMode.backCW,h,"skybox",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}(e,r,a,n,l):"gradient"===s&&"sky"===e.renderPass&&function(e,i,r,n,o){const s=e.context,a=s.gl,l=e.transform,c=e.useProgram("skyboxGradient");i.skyboxGeometry||(i.skyboxGeometry=new cr(s)),s.activeTexture.set(a.TEXTURE0);let h=i.colorRampTexture;h||(h=i.colorRampTexture=new t.Texture(s,i.colorRamp,a.RGBA)),h.bind(a.LINEAR,a.CLAMP_TO_EDGE);const u=((e,i,r,n,o)=>({u_matrix:e,u_color_ramp:0,u_center_direction:i,u_radius:t.degToRad(r),u_opacity:n,u_temporal_offset:o}))(l.skyboxMatrix,i.getCenter(e,!1),i.paint.get("sky-gradient-radius"),n,o);e.prepareDrawProgram(s,c),c.draw(s,a.TRIANGLES,r,t.StencilMode.disabled,e.colorModeForRenderPass(),t.CullFaceMode.backCW,u,"skyboxGradient",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}(e,r,a,n,l)}

1e.overscaledZ-t.overscaledZ)),n=r[r.length-1].overscaledZ,o=r[0].overscaledZ-n+1;if(o>1){this.currentStencilSource=void 0,this.nextStencilID+o>256&&this.clearStencil();const e={};for(let r=0;r<o;r++)e[r+n]=new t.StencilMode({func:i.GEQUAL,mask:255},r+this.nextStencilID,255,i.KEEP,i.KEEP,i.REPLACE);return this.nextStencilID+=o,[e,r]}return[{[n]:t.StencilMode.disabled},r]}colorModeForRenderPass(){const e=this.context.gl;if(this._showOverdrawInspector){const i=1/8;return new t.ColorMode([e.CONSTANT_COLOR,e.ONE],new t.Color(i,i,i,0),[!0,!0,!0,!0])}return"opaque"===this.renderPass?t.ColorMode.unblended:t.ColorMode.alphaBlended}depthModeForSublayer(e,i,r){if(!this.opaquePassEnabledForLayer())return t.DepthMode.disabled;const n=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new t.DepthMode(r||this.context.gl.LEQUAL,i,[n,n])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(e,i){this.style=e,this.options=i,this.lineAtlas=e.lineAtlas,this.imageManager=e.imageManager,this.glyphManager=e.glyphManager,this.symbolFadeChange=e.placement.symbolFadeChange(t.exported.now()),this.imageManager.beginFrame();const r=this.style.order,n=this.style._sourceCaches;for(const t in n){const e=n[t];e.used&&e.prepare(this.context)}const o={},s={},a={};for(const t in n){const e=n[t];o[t]=e.getVisibleCoordinates(),s[t]=o[t].slice().reverse(),a[t]=e.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let t=0;t<r.length;t++)if(this.style._layers[r[t]].is3D()){this.opaquePassCutoff=t;break}if(this.terrain&&(this.terrain.updateTileBinding(a),this.opaquePassCutoff=0),!t.isMapAuthenticated(this.context.gl))return;this.renderPass="offscreen";for(const t of r){const i=this.style._layers[t],r=e._getLayerSourceCache(i);if(!i.hasOffscreenPass()||i.isHidden(this.transform.zoom))continue;const n=r?s[r.id]:void 0;("custom"===i.type||i.isSky()||n&&n.length)&&this.renderLayer(this,r,i,n)}this.depthRangeFor3D=[0,1-(e.order.length+2)*this.numSublayers*this.depthEpsilon],this.terrain&&(this.style.hasSymbolLayers()||this.style.hasCircleLayers())&&this.terrain.drawDepth(),this.context.bindFramebuffer.set(null),this.context.viewport.set([0,0,this.width,this.height]);let l=t.Color.transparent;if(this.style.fog&&(l=this.style.fog.properties.get("color")),this.context.clear({color:i.showOverdrawInspector?t.Color.black:l,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.renderPass="opaque",!this.terrain)for(this.currentLayer=r.length-1;this.currentLayer>=0;this.currentLayer--){const t=this.style._layers[r[this.currentLayer]],i=e._getLayerSourceCache(t);if(t.isSky())continue;const n=i?s[i.id]:void 0;this._renderTileClippingMasks(t,i,n),this.renderLayer(this,i,t,n)}if(this.renderPass="sky",this.transform.isHorizonVisible())for(this.currentLayer=0;this.currentLayer<r.length;this.currentLayer++){const t=this.style._layers[r[this.currentLayer]],i=e._getLayerSourceCache(t);t.isSky()&&this.renderLayer(this,i,t,i?s[i.id]:void 0)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<r.length;){const t=this.style._layers[r[this.currentLayer]],i=e._getLayerSourceCache(t);if(t.isSky()){++this.currentLayer;continue}if(this.terrain&&this.style.isLayerDraped(t)){if(t.isHidden(this.transform.zoom)){++this.currentLayer;continue}this.currentLayer=this.terrain.renderBatch(this.currentLayer);continue}const n=i?("symbol"===t.type?a:s)[i.id]:void 0;this._renderTileClippingMasks(t,i,i?o[i.id]:void 0),this.renderLayer(this,i,t,n),++this.currentLayer}if(this.terrain&&this.terrain.postRender(),this.options.showTileBoundaries||this.options.showQueryGeometry){let i=null;t.values(this.style._layers).forEach((t=>{const r=e._getLayerSourceCache(t);r&&!t.isHidden(this.transform.zoom)&&(!i||i.getSource().maxzoom<r.getSource().maxzoom)&&(i=r)})),i&&this.options.showTileBoundaries&&ur.debug(this,i,i.getVisibleCoordinates())}this.options.showPadding&&function(t){const e=t.transform.padding;ir(t,t.transform.height-(e.top||0),3,Yi),ir(t,e.bottom||0,3,Ji),rr(t,e.left||0,3,Qi),rr(t,t.transform.width-(e.right||0),3,tr);const i=t.transform.centerPoint;!function(t,e,i,r){nr(t,e-1,i-10,2,20,r),nr(t,e-10,i-1,20,2,r)}(t,i.x,t.transform.height-i.y,er)}(this),this.context.setDefault(),this.frameCounter=(this.frameCounter+1)%t.MAX_SAFE_INTEGER,this.tileLoaded&&this.options.speedIndexTiming&&(this.loadTimeStamps.push(t.window.performance.now()),this.saveCanvasCopy())}renderLayer(t,e,i,r){i.isHidden(this.transform.zoom)||("background"===i.type||"sky"===i.type||"custom"===i.type||r&&r.length)&&(this.id=i.id,this.gpuTimingStart(i),ur[i.type](t,e,i,r,this.style.placement.variableOffsets,this.options.isInitialLoad),this.gpuTimingEnd())}gpuTimingStart(t){if(!this.options.gpuTiming)return;const e=this.context.extTimerQuery;let i=this.gpuTimers[t.id];i||(i=this.gpuTimers[t.id]={calls:0,cpuTime:0,query:e.createQueryEXT()}),i.calls++,e.beginQueryEXT(e.TIME_ELAPSED_EXT,i.query)}gpuTimingEnd(){if(!this.options.gpuTiming)return;const t=this.context.extTimerQuery;t.endQueryEXT(t.TIME_ELAPSED_EXT)}collectGpuTimers(){const t=this.gpuTimers;return this.gpuTimers={},t}queryGpuTimers(t){const e={};for(const i in t){const r=t[i],n=this.context.extTimerQuery,o=n.getQueryObjectEXT(r.query,n.QUERY_RESULT_EXT)/1e6;n.deleteQueryEXT(r.query),e[i]=o}return e}translatePosMatrix(e,i,r,n,o){if(!r[0]&&!r[1])return e;const s=o?"map"===n?this.transform.angle:0:"viewport"===n?-this.transform.angle:0;if(s){const t=Math.sin(s),e=Math.cos(s);r=[r[0]*e-r[1]*t,r[0]*t+r[1]*e]}const a=[o?r[0]:M(i,r[0],this.transform.zoom),o?r[1]:M(i,r[1],this.transform.zoom),0],l=new Float32Array(16);return t.translate(l,e,a),l}saveTileTexture(t){const e=this._tileTextures[t.size[0]];e?e.push(t):this._tileTextures[t.size[0]]=[t]}getTileTexture(t){const e=this._tileTextures[t];return e&&e.length>0?e.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const e=this.imageManager.getPattern(t.from.toString()),i=this.imageManager.getPattern(t.to.toString());return!e||!i}currentGlobalDefines(){const t=this.terrain&&this.terrain.renderingToTexture,e=this.style&&this.style.fog,i=[];return this.terrain&&!this.terrain.renderingToTexture&&i.push("TERRAIN"),e&&!t&&0!==e.getOpacity(this.transform.pitch)&&i.push("FOG"),t&&i.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&i.push("OVERDRAW_INSPECTOR"),i}useProgram(t,e,i){this.cache=this.cache||{};const r=i||[],n=this.currentGlobalDefines().concat(r),o=pi.cacheKey(t,n,e);return this.cache[o]||(this.cache[o]=new pi(this.context,t,He[t],e,Ui[t],n)),this.cache[o]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.frontFace.setDefault(),this.context.cullFaceSide.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=t.window.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new t.Texture(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this._terrain&&this._terrain.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}prepareDrawTile(t){this.terrain&&this.terrain.prepareDrawTile(t)}prepareDrawProgram(t,e,i){if(this.terrain&&this.terrain.renderingToTexture)return;const r=this.style.fog;if(r){const n=r.getOpacity(this.transform.pitch);0!==n&&e.setFogUniformValues(t,((t,e,i,r)=>{const n=e.properties.get("color"),o=t.frameCounter/1e3%1,s=[n.r/n.a,n.g/n.a,n.b/n.a,r];return{u_fog_matrix:i?t.transform.calculateFogTileMatrix(i):t.identityMat,u_fog_range:e.getFovAdjustedRange(t.transform._fov),u_fog_color:s,u_fog_horizon_blend:e.properties.get("horizon-blend"),u_fog_temporal_offset:o}})(this,r,i,n))}}setTileLoadedFlag(t){this.tileLoaded=t}saveCanvasCopy(){this.frameCopies.push(this.canvasCopy()),this.tileLoaded=!1}canvasCopy(){const t=this.context.gl,e=t.createTexture();return t.bindTexture(t.TEXTURE_2D,e),t.copyTexImage2D(t.TEXTURE_2D,0,t.RGBA,0,0,t.drawingBufferWidth,t.drawingBufferHeight,0),e}getCanvasCopiesAndTimestamps(){return{canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return!1;const t=this.style&&this.style.fog;return!!t&&0!==t.getOpacity(this.transform.pitch)}}class pr{constructor(t=0,e=0,i=0,r=0){if(isNaN(t)||t<0||isNaN(e)||e<0||isNaN(i)||i<0||isNaN(r)||r<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=e,this.left=i,this.right=r}interpolate(e,i,r){return null!=i.top&&null!=e.top&&(this.top=t.number(e.top,i.top,r)),null!=i.bottom&&null!=e.bottom&&(this.bottom=t.number(e.bottom,i.bottom,r)),null!=i.left&&null!=e.left&&(this.left=t.number(e.left,i.left,r)),null!=i.right&&null!=e.right&&(this.right=t.number(e.right,i.right,r)),this}getCenter(e,i){const r=t.clamp((this.left+e-this.right)/2,0,e),n=t.clamp((this.top+i-this.bottom)/2,0,i);return new t.pointGeometry(r,n)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new pr(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function fr(t,e){return[t[4*e],t[4*e+1],t[4*e+2],t[4*e+3]]}function mr(t,e,i){t[4*e+0]=i[0],t[4*e+1]=i[1],t[4*e+2]=i[2],t[4*e+3]=i[3]}function _r(e,i){const r=fr(e,3);t.fromQuat(e,i),mr(e,3,r)}function gr(t,e){mr(t,3,[e[0],e[1],e[2],1])}function yr(e,i){const r=t.identity$1([]);return t.rotateZ$1(r,r,-i),t.rotateX$1(r,r,-e),r}function xr(e,i){const r=[e[0],e[1],0],n=[i[0],i[1],0];if(t.length(r)>=1e-15){const e=t.normalize([],r);t.scale(n,e,t.dot(n,e)),i[0]=n[0],i[1]=n[1]}const o=t.cross([],i,e);if(t.len(o)<1e-15)return null;const s=Math.atan2(-o[1],o[0]);return yr(Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2]),s)}class vr{constructor(t,e){this.position=t,this.orientation=e}get position(){return this._position}set position(e){this._position=this._renderWorldCopies?function(e){if(!e)return;const i=Array.isArray(e)?new t.MercatorCoordinate(e[0],e[1],e[2]):e;return i.x=t.wrap(i.x,0,1),i}(e):e}lookAtPoint(e,i){if(this.orientation=null,!this.position)return;const r=this._elevation?this._elevation.getAtPointOrZero(t.MercatorCoordinate.fromLngLat(e)):0,n=this.position,o=t.MercatorCoordinate.fromLngLat(e,r),s=[o.x-n.x,o.y-n.y,o.z-n.z];i||(i=[0,0,1]),i[2]=Math.abs(i[2]),this.orientation=xr(s,i)}setPitchBearing(e,i){this.orientation=yr(t.degToRad(e),t.degToRad(-i))}}

1t.split("="))).forEach((e=>{e[0]===this._hashName&&(t=e)})),(t&&t[1]||"").split("/")}return e.split("/")}_onHashChange(){const t=this._getCurrentHash();if(t.length>=3&&!t.some((t=>isNaN(t)))){const e=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:e,pitch:+(t[4]||0)}),!0}return!1}_updateHashUnthrottled(){const e=t.window.location.href.replace(/(#.+)?$/,this.getHashString());t.window.history.replaceState(t.window.history.state,null,e)}}const Sr={linearity:.3,easing:t.bezier(0,0,.3,1)},Ir=t.extend({deceleration:2500,maxSpeed:1400},Sr),Ar=t.extend({deceleration:20,maxSpeed:1400},Sr),Cr=t.extend({deceleration:1e3,maxSpeed:360},Sr),Mr=t.extend({deceleration:1e3,maxSpeed:90},Sr);class zr{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:t.exported.now(),settings:e})}_drainInertiaBuffer(){const e=this._inertiaBuffer,i=t.exported.now();for(;e.length>0&&i-e[0].time>160;)e.shift()}_onMoveEnd(e){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new t.pointGeometry(0,0),pinchAround:void 0,around:void 0};for(const{settings:t}of this._inertiaBuffer)i.zoom+=t.zoomDelta||0,i.bearing+=t.bearingDelta||0,i.pitch+=t.pitchDelta||0,t.panDelta&&i.pan._add(t.panDelta),t.around&&(i.around=t.around),t.pinchAround&&(i.pinchAround=t.pinchAround);const r=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,n={};if(i.pan.mag()){const o=Pr(i.pan.mag(),r,t.extend({},Ir,e||{}));n.offset=i.pan.mult(o.amount/i.pan.mag()),n.center=this._map.transform.center,kr(n,o)}if(i.zoom){const t=Pr(i.zoom,r,Ar);n.zoom=this._map.transform.zoom+t.amount,kr(n,t)}if(i.bearing){const e=Pr(i.bearing,r,Cr);n.bearing=this._map.transform.bearing+t.clamp(e.amount,-179,179),kr(n,e)}if(i.pitch){const t=Pr(i.pitch,r,Mr);n.pitch=this._map.transform.pitch+t.amount,kr(n,t)}if(n.zoom||n.bearing){const t=void 0===i.pinchAround?i.around:i.pinchAround;n.around=t?this._map.unproject(t):this._map.getCenter()}return this.clear(),t.extend(n,{noMoveStart:!0})}}function kr(t,e){(!t.duration||t.duration<e.duration)&&(t.duration=e.duration,t.easing=e.easing)}function Pr(e,i,r){const{maxSpeed:n,linearity:o,deceleration:s}=r,a=t.clamp(e*o/(i/1e3),-n,n),l=Math.abs(a)/(s*o);return{easing:r.easing,duration:1e3*l,amount:a*(l/2)}}class Dr extends t.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,i,r,n={}){const s=o.mousePos(i.getCanvasContainer(),r),a=i.unproject(s);super(e,t.extend({point:s,lngLat:a,originalEvent:r},n)),this._defaultPrevented=!1,this.target=i}}class Lr extends t.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,i,r){const n="touchend"===e?r.changedTouches:r.touches,s=o.touchPos(i.getCanvasContainer(),n),a=s.map((t=>i.unproject(t))),l=s.reduce(((t,e,i,r)=>t.add(e.div(r.length))),new t.pointGeometry(0,0));super(e,{points:s,point:l,lngLats:a,lngLat:i.unproject(l),originalEvent:r}),this._defaultPrevented=!1}}class Rr extends t.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,e,i){super(t,{originalEvent:i}),this._defaultPrevented=!1}}class Br{constructor(t,e){this._map=t,this._clickTolerance=e.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new Rr(t.type,this._map,t))}mousedown(t,e){return this._mousedownPos=e,this._firePreventable(new Dr(t.type,this._map,t))}mouseup(t){this._map.fire(new Dr(t.type,this._map,t))}click(t,e){this._mousedownPos&&this._mousedownPos.dist(e)>=this._clickTolerance||this._map.fire(new Dr(t.type,this._map,t))}dblclick(t){return this._firePreventable(new Dr(t.type,this._map,t))}mouseover(t){this._map.fire(new Dr(t.type,this._map,t))}mouseout(t){this._map.fire(new Dr(t.type,this._map,t))}touchstart(t){return this._firePreventable(new Lr(t.type,this._map,t))}touchmove(t){this._map.fire(new Lr(t.type,this._map,t))}touchend(t){this._map.fire(new Lr(t.type,this._map,t))}touchcancel(t){this._map.fire(new Lr(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Fr{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,delete this._contextMenuEvent}mousemove(t){this._map.fire(new Dr(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Dr("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._map.fire(new Dr(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Or{constructor(t,e){this._map=t,this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=e.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,e){this.isEnabled()&&t.shiftKey&&0===t.button&&(o.disableDrag(),this._startPos=this._lastPos=e,this._active=!0)}mousemoveWindow(t,e){if(!this._active)return;const i=e;if(this._lastPos.equals(i)||!this._box&&i.dist(this._startPos)<this._clickTolerance)return;const r=this._startPos;this._lastPos=i,this._box||(this._box=o.create("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",t));const n=Math.min(r.x,i.x),s=Math.max(r.x,i.x),a=Math.min(r.y,i.y),l=Math.max(r.y,i.y);this._map._requestDomTask((()=>{this._box&&(o.setTransform(this._box,`translate(${n}px,${a}px)`),this._box.style.width=s-n+"px",this._box.style.height=l-a+"px")}))}mouseupWindow(e,i){if(!this._active)return;if(0!==e.button)return;const r=this._startPos,n=i;if(this.reset(),o.suppressClick(),r.x!==n.x||r.y!==n.y)return this._map.fire(new t.Event("boxzoomend",{originalEvent:e})),{cameraAnimation:t=>t.fitScreenCoordinates(r,n,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",e)}keydown(t){this._active&&27===t.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",t))}reset(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(o.remove(this._box),this._box=null),o.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(e,i){return this._map.fire(new t.Event(e,{originalEvent:i}))}}function Ur(t,e){const i={};for(let r=0;r<t.length;r++)i[t[r].identifier]=e[r];return i}class Vr{constructor(t){this.reset(),this.numTouches=t.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(e,i,r){(this.centroid||r.length>this.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=e.timeStamp),r.length===this.numTouches&&(this.centroid=function(e){const i=new t.pointGeometry(0,0);for(const t of e)i._add(t);return i.div(e.length)}(i),this.touches=Ur(r,i)))}touchmove(t,e,i){if(this.aborted||!this.centroid)return;const r=Ur(i,e);for(const n in this.touches){const t=this.touches[n],e=r[n];(!e||e.dist(t)>30)&&(this.aborted=!0)}}touchend(t,e,i){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const t=!this.aborted&&this.centroid;if(this.reset(),t)return t}}}class Nr{constructor(t){this.singleTap=new Vr(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,e,i){this.singleTap.touchstart(t,e,i)}touchmove(t,e,i){this.singleTap.touchmove(t,e,i)}touchend(t,e,i){const r=this.singleTap.touchend(t,e,i);if(r){const e=t.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(r)<30;if(e&&i||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=r,this.count===this.numTaps)return this.reset(),r}}}class Gr{constructor(){this._zoomIn=new Nr({numTouches:1,numTaps:2}),this._zoomOut=new Nr({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,e,i){this._zoomIn.touchstart(t,e,i),this._zoomOut.touchstart(t,e,i)}touchmove(t,e,i){this._zoomIn.touchmove(t,e,i),this._zoomOut.touchmove(t,e,i)}touchend(t,e,i){const r=this._zoomIn.touchend(t,e,i),n=this._zoomOut.touchend(t,e,i);return r?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:e.getZoom()+1,around:e.unproject(r)},{originalEvent:t})}):n?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:e.getZoom()-1,around:e.unproject(n)},{originalEvent:t})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}const $r={0:1,2:2};class Zr{constructor(t){this.reset(),this._clickTolerance=t.clickTolerance||1}reset(){this._active=!1,this._moved=!1,delete this._lastPoint,delete this._eventButton}_correctButton(t,e){return!1}_move(t,e){return{}}mousedown(t,e){if(this._lastPoint)return;const i=o.mouseButton(t);this._correctButton(t,i)&&(this._lastPoint=e,this._eventButton=i)}mousemoveWindow(t,e){const i=this._lastPoint;if(i)if(t.preventDefault(),function(t,e){const i=$r[e];return void 0===t.buttons||(t.buttons&i)!==i}(t,this._eventButton))this.reset();else if(this._moved||!(e.dist(i)<this._clickTolerance))return this._moved=!0,this._lastPoint=e,this._move(i,e)}mouseupWindow(t){this._lastPoint&&o.mouseButton(t)===this._eventButton&&(this._moved&&o.suppressClick(),this.reset())}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class qr extends Zr{mousedown(t,e){super.mousedown(t,e),this._lastPoint&&(this._active=!0)}_correctButton(t,e){return 0===e&&!t.ctrlKey}_move(t,e){return{around:e,panDelta:e.sub(t)}}}class jr extends Zr{_correctButton(t,e){return 0===e&&t.ctrlKey||2===e}_move(t,e){const i=.8*(e.x-t.x);if(i)return this._active=!0,{bearingDelta:i}}contextmenu(t){t.preventDefault()}}class Xr extends Zr{_correctButton(t,e){return 0===e&&t.ctrlKey||2===e}

1(this._tapTime=t.timeStamp)}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class dn{constructor(t,e,i){this._el=t,this._mousePan=e,this._touchPan=i}enable(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class pn{constructor(t,e,i){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=e,this._mousePitch=i}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class fn{constructor(t,e,i,r){this._el=t,this._touchZoom=e,this._touchRotate=i,this._tapDragZoom=r,this._rotationDisabled=!1,this._enabled=!0}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-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()}}const mn=t=>t.zoom||t.drag||t.pitch||t.rotate;class _n extends t.Event{}class gn{constructor(){this.constants=[1,1,.01],this.radius=0}setup(e,i){const r=t.sub([],i,e);this.radius=t.length(r[2]<0?t.div([],r,this.constants):[r[0],r[1],0])}projectRay(e){t.div(e,e,this.constants),t.normalize(e,e),t.mul$2(e,e,this.constants);const i=t.scale([],e,this.radius);if(i[2]>0){const e=t.scale([],[0,0,1],t.dot(i,[0,0,1])),r=t.scale([],t.normalize([],[i[0],i[1],0]),this.radius),n=t.add([],i,t.scale([],t.sub([],t.add([],r,e),i),2));i[0]=n[0],i[1]=n[1]}return i}}function yn(t){return t.panDelta&&t.panDelta.mag()||t.zoomDelta||t.bearingDelta||t.pitchDelta}class xn{constructor(e,i){this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new zr(e),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new gn,this._dragOrigin=null,this._eventsInProgress={},this._addDefaultHandlers(i),t.bindAll(["handleEvent","handleWindowEvent"],this);const r=this._el;this._listeners=[[r,"touchstart",{passive:!0}],[r,"touchmove",{passive:!1}],[r,"touchend",void 0],[r,"touchcancel",void 0],[r,"mousedown",void 0],[r,"mousemove",void 0],[r,"mouseup",void 0],[t.window.document,"mousemove",{capture:!0}],[t.window.document,"mouseup",void 0],[r,"mouseover",void 0],[r,"mouseout",void 0],[r,"dblclick",void 0],[r,"click",void 0],[r,"keydown",{capture:!1}],[r,"keyup",void 0],[r,"wheel",{passive:!1}],[r,"contextmenu",void 0],[t.window,"blur",void 0]];for(const[n,s,a]of this._listeners)o.addEventListener(n,s,n===t.window.document?this.handleWindowEvent:this.handleEvent,a)}destroy(){for(const[e,i,r]of this._listeners)o.removeEventListener(e,i,e===t.window.document?this.handleWindowEvent:this.handleEvent,r)}_addDefaultHandlers(t){const e=this._map,i=e.getCanvasContainer();this._add("mapEvent",new Br(e,t));const r=e.boxZoom=new Or(e,t);this._add("boxZoom",r);const n=new Gr,o=new hn;e.doubleClickZoom=new cn(o,n),this._add("tapZoom",n),this._add("clickZoom",o);const s=new un;this._add("tapDragZoom",s);const a=e.touchPitch=new rn;this._add("touchPitch",a);const l=new jr(t),c=new Xr(t);e.dragRotate=new pn(t,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);const h=new qr(t),u=new Wr(t);e.dragPan=new dn(i,h,u),this._add("mousePan",h),this._add("touchPan",u,["touchZoom","touchRotate"]);const d=new tn,p=new Jr;e.touchZoomRotate=new fn(i,p,d,s),this._add("touchRotate",d,["touchPan","touchZoom"]),this._add("touchZoom",p,["touchPan","touchRotate"]),this._add("blockableMapEvent",new Fr(e));const f=e.scrollZoom=new ln(e,this);this._add("scrollZoom",f,["mousePan"]);const m=e.keyboard=new on;this._add("keyboard",m);for(const _ of["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])t.interactive&&t[_]&&e[_].enable(t[_])}_add(t,e,i){this._handlers.push({handlerName:t,handler:e,allowed:i}),this._handlersById[t]=e}stop(t){if(!this._updatingCamera){for(const{handler:t}of this._handlers)t.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[]}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return Boolean(mn(this._eventsInProgress))||this.isZooming()}_blockedByActive(t,e,i){for(const r in t)if(r!==i&&(!e||e.indexOf(r)<0))return!0;return!1}handleWindowEvent(t){this.handleEvent(t,`${t.type}Window`)}_getMapTouches(t){const e=[];for(const i of t)this._el.contains(i.target)&&e.push(i);return e}handleEvent(t,e){if("blur"===t.type)return void this.stop(!0);this._updatingCamera=!0;const i="renderFrame"===t.type,r=i?void 0:t,n={needsRenderFrame:!1},s={},a={},l=t.touches?this._getMapTouches(t.touches):void 0,c=l?o.touchPos(this._el,l):i?void 0:o.mousePos(this._el,t);for(const{handlerName:o,handler:d,allowed:p}of this._handlers){if(!d.isEnabled())continue;let i;this._blockedByActive(a,p,o)?d.reset():d[e||t.type]&&(i=d[e||t.type](t,c,l),this.mergeHandlerResult(n,s,i,o,r),i&&i.needsRenderFrame&&this._triggerRenderFrame()),(i||d.isActive())&&(a[o]=d)}const h={};for(const o in this._previousActiveHandlers)a[o]||(h[o]=r);this._previousActiveHandlers=a,(Object.keys(h).length||yn(n))&&(this._changes.push([n,s,h]),this._triggerRenderFrame()),(Object.keys(a).length||yn(n))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:u}=n;u&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],u(this._map))}mergeHandlerResult(e,i,r,n,o){if(!r)return;t.extend(e,r);const s={handlerName:n,originalEvent:r.originalEvent||o};void 0!==r.zoomDelta&&(i.zoom=s),void 0!==r.panDelta&&(i.drag=s),void 0!==r.pitchDelta&&(i.pitch=s),void 0!==r.bearingDelta&&(i.rotate=s)}_applyChanges(){const e={},i={},r={};for(const[n,o,s]of this._changes)n.panDelta&&(e.panDelta=(e.panDelta||new t.pointGeometry(0,0))._add(n.panDelta)),n.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+n.zoomDelta),n.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+n.bearingDelta),n.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+n.pitchDelta),void 0!==n.around&&(e.around=n.around),void 0!==n.aroundCoord&&(e.aroundCoord=n.aroundCoord),void 0!==n.pinchAround&&(e.pinchAround=n.pinchAround),n.noInertia&&(e.noInertia=n.noInertia),t.extend(i,o),t.extend(r,s);this._updateMapTransform(e,i,r),this._changes=[]}_updateMapTransform(e,i,r){const n=this._map,o=n.transform,s=t=>[t.x,t.y,t.z];if((t=>{const e=this._eventsInProgress.drag;return e&&!this._handlersById[e.handlerName].isActive()})()&&!yn(e)){const t=o.zoom;o.cameraElevationReference="sea",o.recenterOnTerrain(),o.cameraElevationReference="ground",t!==o.zoom&&this._map._update(!0)}if(!yn(e))return this._fireEvents(i,r,!0);let{panDelta:a,zoomDelta:l,bearingDelta:c,pitchDelta:h,around:u,aroundCoord:d,pinchAround:p}=e;void 0!==p&&(u=p),(t=>i.drag&&!this._eventsInProgress.drag)()&&u&&(this._dragOrigin=s(o.pointCoordinate3D(u)),this._trackingEllipsoid.setup(o._camera.position,this._dragOrigin)),o.cameraElevationReference="sea",n._stop(!0),u=u||n.transform.centerPoint,c&&(o.bearing+=c),h&&(o.pitch+=h),o._updateCameraState();const f=[0,0,0];if(a){const t=o.screenPointToMercatorRay(u),e=o.screenPointToMercatorRay(u.sub(a)),i=this._trackingEllipsoid.projectRay(t.dir),r=this._trackingEllipsoid.projectRay(e.dir);f[0]=r[0]-i[0],f[1]=r[1]-i[1]}const m=o.zoom,_=[0,0,0];if(l){const e=s(d||o.pointCoordinate3D(u)),i={dir:t.normalize([],t.sub([],e,o._camera.position))},r=o.screenPointToMercatorRay(o.centerPoint);if(i.dir[2]<0){const n=t.altitudeFromMercatorZ(e[2],e[1]),a=o.rayIntersectionCoordinate(o.pointRayIntersection(o.centerPoint,n)),c=o.zoomDeltaToMovement(s(a),l)*(r.dir[2]/i.dir[2]);t.scale(_,i.dir,c)}else if(o._terrainEnabled()){const r=o.zoomDeltaToMovement(e,l);t.scale(_,i.dir,r)}}const g=t.add(f,f,_);o._translateCameraConstrained(g),l&&Math.abs(o.zoom-m)>1e-4&&o.recenterOnTerrain(),o.cameraElevationReference="ground",this._map._update(),e.noInertia||this._inertia.record(e),this._fireEvents(i,r,!0)}_fireEvents(e,i,r){const n=mn(this._eventsInProgress),o=mn(e),s={};for(const t in e){const{originalEvent:i}=e[t];this._eventsInProgress[t]||(s[`${t}start`]=i),this._eventsInProgress[t]=e[t]}!n&&o&&this._fireEvent("movestart",o.originalEvent);for(const t in s)this._fireEvent(t,s[t]);o&&this._fireEvent("move",o.originalEvent);for(const t in e){const{originalEvent:i}=e[t];this._fireEvent(t,i)}const a={};let l;for(const t in this._eventsInProgress){const{handlerName:e,originalEvent:r}=this._eventsInProgress[t];this._handlersById[e].isActive()||(delete this._eventsInProgress[t],l=i[e]||r,a[`${t}end`]=l)}for(const t in a)this._fireEvent(t,a[t]);const c=mn(this._eventsInProgress);if(r&&(n||o)&&!c){this._updatingCamera=!0;const e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=t=>0!==t&&-this._bearingSnap<t&&t<this._bearingSnap;e?(i(e.bearing||this._map.getBearing())&&(e.bearing=0),this._map.easeTo(e,{originalEvent:l})):(this._map.fire(new t.Event("moveend",{originalEvent:l})),i(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1}}_fireEvent(e,i){this._map.fire(new t.Event(e,i?{originalEvent:i}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add((t=>{delete this._frameId,this.handleEvent(new _n("renderFrame",{timeStamp:t})),this._applyChanges()}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame())}}class vn extends t.Evented{constructor(e,i){super(),this._moving=!1,this._zooming=!1,this.transform=e,this._bearingSnap=i.bearingSnap,t.bindAll(["_renderFrameCallback"],this)}getCenter(){return new t.LngLat(this.transform.center.lng,this.transform.center.lat)}setCenter(t,e){return this.jumpTo({center:t},e)}panBy(e,i,r){return e=t.pointGeometry.convert(e).mult(-1),this.panTo(this.transform.center,t.extend({offset:e},i),r)}panTo(e,i,r){return this.easeTo(t.extend({center:e},i),r)}getZoom(){return this.transform.zoom}setZoom(t,e){return this.jumpTo({zoom:t},e),this}zoomTo(e,i,r){return this.easeTo(t.extend({zoom:e},i),r)}zoomIn(t,e){return this.zoomTo(this.getZoom()+1,t,e),this}zoomOut(t,e){return this.zoomTo(this.getZoom()-1,t,e),this}getBearing(){return this.transform.bearing}setBearing(t,e){return this.jumpTo({bearing:t},e),this}getPadding(){return this.transform.padding}setPadding(t,e){return this.jumpTo({padding:t},e),this}rotateTo(e,i,r){return this.easeTo(t.extend({bearing:e},i),r)}resetNorth(e,i){return this.rotateTo(0,t.extend({duration:1e3},e),i),this}resetNorthPitch(e,i){return this.easeTo(t.extend({bearing:0,pitch:0,duration:1e3},e),i),this}snapToNorth(t,e){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,e):this}getPitch(){return this.transform.pitch}setPitch(t,e){return this.jumpTo({pitch:t},e),this}cameraForBounds(e,i){e=t.LngLatBounds.convert(e);const r=i&&i.bearing||0;return this._cameraForBoxAndBearing(e.getNorthWest(),e.getSouthEast(),r,i)}_extendCameraOptions(e){const i={top:0,bottom:0,right:0,left:0};if("number"==typeof(e=t.extend({padding:i,offset:[0,0],maxZoom:this.transform.maxZoom},e)).padding){const t=e.padding;e.padding={top:t,bottom:t,right:t,left:t}}return e.padding=t.extend(i,e.padding),e}_cameraForBoxAndBearing(e,i,r,n){const o=this._extendCameraOptions(n),s=this.transform,a=s.padding,l=s.project(t.LngLat.convert(e)),c=s.project(t.LngLat.convert(i)),h=l.rotate(-t.degToRad(r)),u=c.rotate(-t.degToRad(r)),d=new t.pointGeometry(Math.max(h.x,u.x),Math.max(h.y,u.y)),p=new t.pointGeometry(Math.min(h.x,u.x),Math.min(h.y,u.y)),f=d.sub(p),m=(s.width-(a.left+a.right+o.padding.left+o.padding.right))/f.x,_=(s.height-(a.top+a.bottom+o.padding.top+o.padding.bottom))/f.y;if(_<0||m<0)return void t.warnOnce("Map cannot fit within canvas with the given bounds, padding, and/or offset.");const g=Math.min(s.scaleZoom(s.scale*Math.min(m,_)),o.maxZoom),y="number"==typeof o.offset.x?new t.pointGeometry(o.offset.x,o.offset.y):t.pointGeometry.convert(o.offset),x=new t.pointGeometry((o.padding.left-o.padding.right)/2,(o.padding.top-o.padding.bottom)/2).rotate(r*Math.PI/180),v=y.add(x).mult(s.scale/s.zoomScale(g));return{center:s.unproject(l.add(c).div(2).sub(v)),zoom:g,bearing:r}}_cameraForBox(e,i,r,n,o){const s=this._extendCameraOptions(o);r=r||0,n=n||0,e=t.LngLat.convert(e),i=t.LngLat.convert(i);const a=this.transform.clone();a.padding=s.padding;const l=this.getFreeCameraOptions(),c=new t.LngLat(.5*(e.lng+i.lng),.5*(e.lat+i.lat)),h=.5*(r+n);if(a._camera.position[2]<t.mercatorZfromAltitude(h,c.lat))return void t.warnOnce("Map cannot fit within canvas with the given bounds, padding, and/or offset.");l.lookAtPoint(c),a.setFreeCameraOptions(l);const u=t.MercatorCoordinate.fromLngLat(e),d=t.MercatorCoordinate.fromLngLat(i),m=a.pointRayIntersection(a.centerPoint,h),_=[(g=a.rayIntersectionCoordinate(m)).x,g.y,g.z];var g;const y=a.screenPointToMercatorRay(a.centerPoint);let x,v=0;do{const i=Math.floor(a.zoom),o=1<<i,s=Math.min(o*u.x,o*d.x),l=Math.min(o*u.y,o*d.y),c=Math.max(o*u.x,o*d.x),h=Math.max(o*u.y,o*d.y),m=new f([s,l,r],[c,h,n]),g=p.fromInvProjectionMatrix(a.invProjMatrix,a.worldSize,i);if(2!==m.intersects(g)){x&&(a._camera.position=t.scaleAndAdd([],a._camera.position,y.dir,-x),a._updateStateFromCamera());break}const v=t.sub([],a._camera.position,_);x=.5*t.length(v),a._camera.position=t.scaleAndAdd([],a._camera.position,y.dir,x);try{a._updateStateFromCamera()}catch(e){return void t.warnOnce("Map cannot fit within canvas with the given bounds, padding, and/or offset.")}}while(++v<10);return{center:a.center,zoom:a.zoom,bearing:a.bearing,pitch:a.pitch}}