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Implement marker editing modal with comprehensive content management: - MarkerEditor.vue modal with custom overlay (replaces k-dialog) - Edit marker on double-click or via edit button in list - Required fields: title (validated), optional description - Editable position (lat/lon) and custom icon support - Content blocks system: add/remove/reorder text and image blocks - French translations for all UI elements - Click marker in list to center map on it with smooth animation - Fix marker anchor to bottom (pin tip) for accurate positioning - Auto-save with isDirty flag to detect any form changes Modal features: - Title field (required) - Description textarea (optional) - Position inputs (latitude/longitude) - Icon selector (default or custom via UUID/filename) - Content builder with text and image blocks - Block reordering (up/down) and deletion - Validation: save button enabled only when title filled and form modified Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
611 lines
800 KiB
JavaScript
611 lines
800 KiB
JavaScript
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i=="string"&&i.indexOf("NetworkError")>-1&&(Di="error"),so&&so(i)};function oo(){Ta.fire(new Xr("pluginStateChange",{pluginStatus:Di,pluginURL:an}))}const Ta=new fn,lo=function(){return Di},Sl=function(){if(Di!==ro||!an)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is specified");Di=no,oo(),an&&ha({url:an},(i=>{i?Sa(i):(Di=ao,oo())}))},Gi={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>Di===ao||Gi.applyArabicShaping!=null,isLoading:()=>Di===no,setState(i){if(!Qi())throw new Error("Cannot set the state of the rtl-text-plugin when not in the web-worker context");Di=i.pluginStatus,an=i.pluginURL},isParsed(){if(!Qi())throw new Error("rtl-text-plugin is only parsed on the worker-threads");return Gi.applyArabicShaping!=null&&Gi.processBidirectionalText!=null&&Gi.processStyledBidirectionalText!=null},getPluginURL(){if(!Qi())throw new Error("rtl-text-plugin url can only be queried from the worker 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o=e.now||0,p=this.value.possiblyEvaluate(e,r,a),f=this.prior;if(f){if(o>this.end)return this.prior=null,p;if(this.value.isDataDriven())return this.prior=null,p;if(o<this.begin)return f.possiblyEvaluate(e,r,a);{const m=(o-this.begin)/(this.end-this.begin);return this.property.interpolate(f.possiblyEvaluate(e,r,a),p,(function(y){if(y<=0)return 0;if(y>=1)return 1;const v=y*y,w=v*y;return 4*(y<.5?w:3*(y-v)+w-.75)})(m))}}return p}}class Al{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,r,a){const o=new ds(this._properties);for(const p of Object.keys(this._values))o._values[p]=this._values[p].possiblyEvaluate(e,r,a);return o}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}}class kc{constructor(e){this._properties=e,this._values=Object.create(e.defaultPropertyValues)}hasValue(e){return this._values[e].value!==void 0}getValue(e){return ur(this._values[e].value)}setValue(e,r){this._values[e]=new ps(this._values[e].property,r===null?void 0:ur(r))}serialize(){const e={};for(const r of Object.keys(this._values)){const a=this.getValue(r);a!==void 0&&(e[r]=a)}return e}possiblyEvaluate(e,r,a){const o=new ds(this._properties);for(const p of Object.keys(this._values))o._values[p]=this._values[p].possiblyEvaluate(e,r,a);return o}}class Si{constructor(e,r,a){this.property=e,this.value=r,this.parameters=a}isConstant(){return this.value.kind==="constant"}constantOr(e){return this.value.kind==="constant"?this.value.value:e}evaluate(e,r,a,o){return this.property.evaluate(this.value,this.parameters,e,r,a,o)}}class ds{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}}class $e{constructor(e){this.specification=e}possiblyEvaluate(e,r){if(e.isDataDriven())throw new Error("Value should not be data driven");return e.expression.evaluate(r)}interpolate(e,r,a){const o=ji[this.specification.type];return o?o(e,r,a):e}}class Ge{constructor(e,r){this.specification=e,this.overrides=r}possiblyEvaluate(e,r,a,o){return new Si(this,e.expression.kind==="constant"||e.expression.kind==="camera"?{kind:"constant",value:e.expression.evaluate(r,null,{},a,o)}:e.expression,r)}interpolate(e,r,a){if(e.value.kind!=="constant"||r.value.kind!=="constant")return e;if(e.value.value===void 0||r.value.value===void 0)return new Si(this,{kind:"constant",value:void 0},e.parameters);const o=ji[this.specification.type];if(o){const p=o(e.value.value,r.value.value,a);return new Si(this,{kind:"constant",value:p},e.parameters)}return e}evaluate(e,r,a,o,p,f){return e.kind==="constant"?e.value:e.evaluate(r,a,o,p,f)}}class Ia extends Ge{possiblyEvaluate(e,r,a,o){if(e.value===void 0)return new Si(this,{kind:"constant",value:void 0},r);if(e.expression.kind==="constant"){const p=e.expression.evaluate(r,null,{},a,o),f=e.property.specification.type==="resolvedImage"&&typeof p!="string"?p.name:p,m=this._calculate(f,f,f,r);return new Si(this,{kind:"constant",value:m},r)}if(e.expression.kind==="camera"){const p=this._calculate(e.expression.evaluate({zoom:r.zoom-1}),e.expression.evaluate({zoom:r.zoom}),e.expression.evaluate({zoom:r.zoom+1}),r);return new Si(this,{kind:"constant",value:p},r)}return new Si(this,e.expression,r)}evaluate(e,r,a,o,p,f){if(e.kind==="source"){const m=e.evaluate(r,a,o,p,f);return this._calculate(m,m,m,r)}return e.kind==="composite"?this._calculate(e.evaluate({zoom:Math.floor(r.zoom)-1},a,o),e.evaluate({zoom:Math.floor(r.zoom)},a,o),e.evaluate({zoom:Math.floor(r.zoom)+1},a,o),r):e.value}_calculate(e,r,a,o){return o.zoom>o.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:a,to:r}}interpolate(e){return e}}class uo{constructor(e){this.specification=e}possiblyEvaluate(e,r,a,o){if(e.value!==void 0){if(e.expression.kind==="constant"){const p=e.expression.evaluate(r,null,{},a,o);return this._calculate(p,p,p,r)}return this._calculate(e.expression.evaluate(new Et(Math.floor(r.zoom-1),r)),e.expression.evaluate(new Et(Math.floor(r.zoom),r)),e.expression.evaluate(new Et(Math.floor(r.zoom+1),r)),r)}}_calculate(e,r,a,o){return o.zoom>o.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:a,to:r}}interpolate(e){return e}}class ho{constructor(e){this.specification=e}possiblyEvaluate(e,r,a,o){return!!e.expression.evaluate(r,null,{},a,o)}interpolate(){return!1}}class Ht{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const r in e){const a=e[r];a.specification.overridable&&this.overridableProperties.push(r);const o=this.defaultPropertyValues[r]=new ps(a,void 0),p=this.defaultTransitionablePropertyValues[r]=new co(a);this.defaultTransitioningPropertyValues[r]=p.untransitioned(),this.defaultPossiblyEvaluatedValues[r]=o.possiblyEvaluate({})}}}De("DataDrivenProperty",Ge),De("DataConstantProperty",$e),De("CrossFadedDataDrivenProperty",Ia),De("CrossFadedProperty",uo),De("ColorRampProperty",ho);const po="-transition";class or extends fn{constructor(e,r){if(super(),this.id=e.id,this.type=e.type,this._featureFilter={filter:()=>!0,needGeometry:!1},e.type!=="custom"&&(this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,e.type!=="background"&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter),r.layout&&(this._unevaluatedLayout=new kc(r.layout)),r.paint)){this._transitionablePaint=new Tl(r.paint);for(const a in e.paint)this.setPaintProperty(a,e.paint[a],{validate:!1});for(const a in e.layout)this.setLayoutProperty(a,e.layout[a],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new ds(r.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return e==="visibility"?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,r,a={}){r!=null&&this._validate(yl,`layers.${this.id}.layout.${e}`,e,r,a)||(e!=="visibility"?this._unevaluatedLayout.setValue(e,r):this.visibility=r)}getPaintProperty(e){return e.endsWith(po)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,r,a={}){if(r!=null&&this._validate(Qs,`layers.${this.id}.paint.${e}`,e,r,a))return!1;if(e.endsWith(po))return this._transitionablePaint.setTransition(e.slice(0,-11),r||void 0),!1;{const o=this._transitionablePaint._values[e],p=o.property.specification["property-type"]==="cross-faded-data-driven",f=o.value.isDataDriven(),m=o.value;this._transitionablePaint.setValue(e,r),this._handleSpecialPaintPropertyUpdate(e);const y=this._transitionablePaint._values[e].value;return y.isDataDriven()||f||p||this._handleOverridablePaintPropertyUpdate(e,m,y)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,r,a){return!1}isHidden(e){return!!(this.minzoom&&e<this.minzoom)||!!(this.maxzoom&&e>=this.maxzoom)||this.visibility==="none"}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,r){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,r)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,r)}serialize(){const e={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(e.layout=e.layout||{},e.layout.visibility=this.visibility),Fn(e,((r,a)=>!(r===void 0||a==="layout"&&!Object.keys(r).length||a==="paint"&&!Object.keys(r).length)))}_validate(e,r,a,o,p={}){return(!p||p.validate!==!1)&&us(this,e.call(Br,{key:r,layerType:this.type,objectKey:a,value:o,styleSpec:he,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const r=this.paint.get(e);if(r instanceof Si&&Hn(r.property.specification)&&(r.value.kind==="source"||r.value.kind==="composite")&&r.value.isStateDependent)return!0}return!1}}const Cl={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Sn{constructor(e,r){this._structArray=e,this._pos1=r*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class jt{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,r){return e._trim(),r&&(e.isTransferred=!0,r.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const r=Object.create(this.prototype);return r.arrayBuffer=e.arrayBuffer,r.length=e.length,r.capacity=e.arrayBuffer.byteLength/r.bytesPerElement,r._refreshViews(),r}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(e){this.reserve(e),this.length=e}reserve(e){if(e>this.capacity){this.capacity=Math.max(e,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const r=this.uint8;this._refreshViews(),r&&this.uint8.set(r)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Nt(i,e=1){let r=0,a=0;return{members:i.map((o=>{const p=Cl[o.type].BYTES_PER_ELEMENT,f=r=Jn(r,Math.max(e,p)),m=o.components||1;return a=Math.max(a,p),r+=p*m,{name:o.name,type:o.type,components:m,offset:f}})),size:Jn(r,Math.max(a,e)),alignment:e}}function Jn(i,e){return Math.ceil(i/e)*e}class Aa extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r){const a=this.length;return this.resize(a+1),this.emplace(a,e,r)}emplace(e,r,a){const o=2*e;return this.int16[o+0]=r,this.int16[o+1]=a,e}}Aa.prototype.bytesPerElement=4,De("StructArrayLayout2i4",Aa);class Ca extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,a)}emplace(e,r,a,o){const p=3*e;return this.int16[p+0]=r,this.int16[p+1]=a,this.int16[p+2]=o,e}}Ca.prototype.bytesPerElement=6,De("StructArrayLayout3i6",Ca);class Tn extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a,o){const p=this.length;return this.resize(p+1),this.emplace(p,e,r,a,o)}emplace(e,r,a,o,p){const f=4*e;return this.int16[f+0]=r,this.int16[f+1]=a,this.int16[f+2]=o,this.int16[f+3]=p,e}}Tn.prototype.bytesPerElement=8,De("StructArrayLayout4i8",Tn);class fo extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a,o,p,f){const m=this.length;return this.resize(m+1),this.emplace(m,e,r,a,o,p,f)}emplace(e,r,a,o,p,f,m){const y=6*e;return this.int16[y+0]=r,this.int16[y+1]=a,this.int16[y+2]=o,this.int16[y+3]=p,this.int16[y+4]=f,this.int16[y+5]=m,e}}fo.prototype.bytesPerElement=12,De("StructArrayLayout2i4i12",fo);class mo extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a,o,p,f){const m=this.length;return this.resize(m+1),this.emplace(m,e,r,a,o,p,f)}emplace(e,r,a,o,p,f,m){const y=4*e,v=8*e;return this.int16[y+0]=r,this.int16[y+1]=a,this.uint8[v+4]=o,this.uint8[v+5]=p,this.uint8[v+6]=f,this.uint8[v+7]=m,e}}mo.prototype.bytesPerElement=8,De("StructArrayLayout2i4ub8",mo);class Qn extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r){const a=this.length;return this.resize(a+1),this.emplace(a,e,r)}emplace(e,r,a){const o=2*e;return this.float32[o+0]=r,this.float32[o+1]=a,e}}Qn.prototype.bytesPerElement=8,De("StructArrayLayout2f8",Qn);class go extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,a,o,p,f,m,y,v,w){const A=this.length;return this.resize(A+1),this.emplace(A,e,r,a,o,p,f,m,y,v,w)}emplace(e,r,a,o,p,f,m,y,v,w,A){const k=10*e;return this.uint16[k+0]=r,this.uint16[k+1]=a,this.uint16[k+2]=o,this.uint16[k+3]=p,this.uint16[k+4]=f,this.uint16[k+5]=m,this.uint16[k+6]=y,this.uint16[k+7]=v,this.uint16[k+8]=w,this.uint16[k+9]=A,e}}go.prototype.bytesPerElement=20,De("StructArrayLayout10ui20",go);class _o extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,a,o,p,f,m,y,v,w,A,k){const z=this.length;return this.resize(z+1),this.emplace(z,e,r,a,o,p,f,m,y,v,w,A,k)}emplace(e,r,a,o,p,f,m,y,v,w,A,k,z){const D=12*e;return this.int16[D+0]=r,this.int16[D+1]=a,this.int16[D+2]=o,this.int16[D+3]=p,this.uint16[D+4]=f,this.uint16[D+5]=m,this.uint16[D+6]=y,this.uint16[D+7]=v,this.int16[D+8]=w,this.int16[D+9]=A,this.int16[D+10]=k,this.int16[D+11]=z,e}}_o.prototype.bytesPerElement=24,De("StructArrayLayout4i4ui4i24",_o);class yt extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,a)}emplace(e,r,a,o){const p=3*e;return this.float32[p+0]=r,this.float32[p+1]=a,this.float32[p+2]=o,e}}yt.prototype.bytesPerElement=12,De("StructArrayLayout3f12",yt);class u extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.uint32[1*e+0]=r,e}}u.prototype.bytesPerElement=4,De("StructArrayLayout1ul4",u);class t extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,a,o,p,f,m,y,v){const w=this.length;return this.resize(w+1),this.emplace(w,e,r,a,o,p,f,m,y,v)}emplace(e,r,a,o,p,f,m,y,v,w){const A=10*e,k=5*e;return this.int16[A+0]=r,this.int16[A+1]=a,this.int16[A+2]=o,this.int16[A+3]=p,this.int16[A+4]=f,this.int16[A+5]=m,this.uint32[k+3]=y,this.uint16[A+8]=v,this.uint16[A+9]=w,e}}t.prototype.bytesPerElement=20,De("StructArrayLayout6i1ul2ui20",t);class n extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a,o,p,f){const m=this.length;return this.resize(m+1),this.emplace(m,e,r,a,o,p,f)}emplace(e,r,a,o,p,f,m){const y=6*e;return this.int16[y+0]=r,this.int16[y+1]=a,this.int16[y+2]=o,this.int16[y+3]=p,this.int16[y+4]=f,this.int16[y+5]=m,e}}n.prototype.bytesPerElement=12,De("StructArrayLayout2i2i2i12",n);class s extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a,o,p){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,a,o,p)}emplace(e,r,a,o,p,f){const m=4*e,y=8*e;return this.float32[m+0]=r,this.float32[m+1]=a,this.float32[m+2]=o,this.int16[y+6]=p,this.int16[y+7]=f,e}}s.prototype.bytesPerElement=16,De("StructArrayLayout2f1f2i16",s);class c extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,a,o){const p=this.length;return this.resize(p+1),this.emplace(p,e,r,a,o)}emplace(e,r,a,o,p){const f=12*e,m=3*e;return this.uint8[f+0]=r,this.uint8[f+1]=a,this.float32[m+1]=o,this.float32[m+2]=p,e}}c.prototype.bytesPerElement=12,De("StructArrayLayout2ub2f12",c);class h extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,a)}emplace(e,r,a,o){const p=3*e;return this.uint16[p+0]=r,this.uint16[p+1]=a,this.uint16[p+2]=o,e}}h.prototype.bytesPerElement=6,De("StructArrayLayout3ui6",h);class g extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,a,o,p,f,m,y,v,w,A,k,z,D,O,q,H){const re=this.length;return this.resize(re+1),this.emplace(re,e,r,a,o,p,f,m,y,v,w,A,k,z,D,O,q,H)}emplace(e,r,a,o,p,f,m,y,v,w,A,k,z,D,O,q,H,re){const Y=24*e,ae=12*e,oe=48*e;return this.int16[Y+0]=r,this.int16[Y+1]=a,this.uint16[Y+2]=o,this.uint16[Y+3]=p,this.uint32[ae+2]=f,this.uint32[ae+3]=m,this.uint32[ae+4]=y,this.uint16[Y+10]=v,this.uint16[Y+11]=w,this.uint16[Y+12]=A,this.float32[ae+7]=k,this.float32[ae+8]=z,this.uint8[oe+36]=D,this.uint8[oe+37]=O,this.uint8[oe+38]=q,this.uint32[ae+10]=H,this.int16[Y+22]=re,e}}g.prototype.bytesPerElement=48,De("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",g);class _ extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,a,o,p,f,m,y,v,w,A,k,z,D,O,q,H,re,Y,ae,oe,me,ze,Ne,Ee,Me,Te,Le){const Ae=this.length;return this.resize(Ae+1),this.emplace(Ae,e,r,a,o,p,f,m,y,v,w,A,k,z,D,O,q,H,re,Y,ae,oe,me,ze,Ne,Ee,Me,Te,Le)}emplace(e,r,a,o,p,f,m,y,v,w,A,k,z,D,O,q,H,re,Y,ae,oe,me,ze,Ne,Ee,Me,Te,Le,Ae){const ve=32*e,qe=16*e;return this.int16[ve+0]=r,this.int16[ve+1]=a,this.int16[ve+2]=o,this.int16[ve+3]=p,this.int16[ve+4]=f,this.int16[ve+5]=m,this.int16[ve+6]=y,this.int16[ve+7]=v,this.uint16[ve+8]=w,this.uint16[ve+9]=A,this.uint16[ve+10]=k,this.uint16[ve+11]=z,this.uint16[ve+12]=D,this.uint16[ve+13]=O,this.uint16[ve+14]=q,this.uint16[ve+15]=H,this.uint16[ve+16]=re,this.uint16[ve+17]=Y,this.uint16[ve+18]=ae,this.uint16[ve+19]=oe,this.uint16[ve+20]=me,this.uint16[ve+21]=ze,this.uint16[ve+22]=Ne,this.uint32[qe+12]=Ee,this.float32[qe+13]=Me,this.float32[qe+14]=Te,this.uint16[ve+30]=Le,this.uint16[ve+31]=Ae,e}}_.prototype.bytesPerElement=64,De("StructArrayLayout8i15ui1ul2f2ui64",_);class x extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.float32[1*e+0]=r,e}}x.prototype.bytesPerElement=4,De("StructArrayLayout1f4",x);class b extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,a)}emplace(e,r,a,o){const p=3*e;return this.uint16[6*e+0]=r,this.float32[p+1]=a,this.float32[p+2]=o,e}}b.prototype.bytesPerElement=12,De("StructArrayLayout1ui2f12",b);class T extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,a)}emplace(e,r,a,o){const p=4*e;return this.uint32[2*e+0]=r,this.uint16[p+2]=a,this.uint16[p+3]=o,e}}T.prototype.bytesPerElement=8,De("StructArrayLayout1ul2ui8",T);class I extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r){const a=this.length;return this.resize(a+1),this.emplace(a,e,r)}emplace(e,r,a){const o=2*e;return this.uint16[o+0]=r,this.uint16[o+1]=a,e}}I.prototype.bytesPerElement=4,De("StructArrayLayout2ui4",I);class P extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.uint16[1*e+0]=r,e}}P.prototype.bytesPerElement=2,De("StructArrayLayout1ui2",P);class V extends jt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,a,o){const p=this.length;return this.resize(p+1),this.emplace(p,e,r,a,o)}emplace(e,r,a,o,p){const f=4*e;return this.float32[f+0]=r,this.float32[f+1]=a,this.float32[f+2]=o,this.float32[f+3]=p,e}}V.prototype.bytesPerElement=16,De("StructArrayLayout4f16",V);class N extends Sn{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new ye(this.anchorPointX,this.anchorPointY)}}N.prototype.size=20;class $ extends t{get(e){return new N(this,e)}}De("CollisionBoxArray",$);class B extends Sn{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(e){this._structArray.uint8[this._pos1+37]=e}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(e){this._structArray.uint8[this._pos1+38]=e}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(e){this._structArray.uint32[this._pos4+10]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}B.prototype.size=48;class Q extends g{get(e){return new B(this,e)}}De("PlacedSymbolArray",Q);class se extends Sn{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(e){this._structArray.uint32[this._pos4+12]=e}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}se.prototype.size=64;class G extends _{get(e){return new se(this,e)}}De("SymbolInstanceArray",G);class te extends x{getoffsetX(e){return this.float32[1*e+0]}}De("GlyphOffsetArray",te);class le extends Ca{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}De("SymbolLineVertexArray",le);class ce extends Sn{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}ce.prototype.size=12;class fe extends b{get(e){return new ce(this,e)}}De("TextAnchorOffsetArray",fe);class xe extends Sn{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]}}xe.prototype.size=8;class _e extends T{get(e){return new xe(this,e)}}De("FeatureIndexArray",_e);class Se extends Aa{}class Oe extends Aa{}class lt extends Aa{}class ke extends fo{}class He extends mo{}class Ve extends Qn{}class wt extends go{}class ot extends _o{}class et extends yt{}class ct extends u{}class qt extends n{}class kt extends c{}class hi extends h{}class Qt extends I{}const Wt=Nt([{name:"a_pos",components:2,type:"Int16"}],4),{members:Hi}=Wt;class Pt{constructor(e=[]){this.segments=e}prepareSegment(e,r,a,o){let p=this.segments[this.segments.length-1];return e>Pt.MAX_VERTEX_ARRAY_LENGTH&&bi(`Max vertices per segment is ${Pt.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!p||p.vertexLength+e>Pt.MAX_VERTEX_ARRAY_LENGTH||p.sortKey!==o)&&(p={vertexOffset:r.length,primitiveOffset:a.length,vertexLength:0,primitiveLength:0},o!==void 0&&(p.sortKey=o),this.segments.push(p)),p}get(){return this.segments}destroy(){for(const e of this.segments)for(const r in e.vaos)e.vaos[r].destroy()}static simpleSegment(e,r,a,o){return new Pt([{vertexOffset:e,primitiveOffset:r,vertexLength:a,primitiveLength:o,vaos:{},sortKey:0}])}}function Sr(i,e){return 256*(i=it(Math.floor(i),0,255))+it(Math.floor(e),0,255)}Pt.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,De("SegmentVector",Pt);const Tr=Nt([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]);var sn={exports:{}},In={exports:{}};In.exports=function(i,e){var r,a,o,p,f,m,y,v;for(a=i.length-(r=3&i.length),o=e,f=3432918353,m=461845907,v=0;v<a;)y=255&i.charCodeAt(v)|(255&i.charCodeAt(++v))<<8|(255&i.charCodeAt(++v))<<16|(255&i.charCodeAt(++v))<<24,++v,o=27492+(65535&(p=5*(65535&(o=(o^=y=(65535&(y=(y=(65535&y)*f+(((y>>>16)*f&65535)<<16)&4294967295)<<15|y>>>17))*m+(((y>>>16)*m&65535)<<16)&4294967295)<<13|o>>>19))+((5*(o>>>16)&65535)<<16)&4294967295))+((58964+(p>>>16)&65535)<<16);switch(y=0,r){case 3:y^=(255&i.charCodeAt(v+2))<<16;case 2:y^=(255&i.charCodeAt(v+1))<<8;case 1:o^=y=(65535&(y=(y=(65535&(y^=255&i.charCodeAt(v)))*f+(((y>>>16)*f&65535)<<16)&4294967295)<<15|y>>>17))*m+(((y>>>16)*m&65535)<<16)&4294967295}return o^=i.length,o=2246822507*(65535&(o^=o>>>16))+((2246822507*(o>>>16)&65535)<<16)&4294967295,o=3266489909*(65535&(o^=o>>>13))+((3266489909*(o>>>16)&65535)<<16)&4294967295,(o^=o>>>16)>>>0};var ea=In.exports,gi={exports:{}};gi.exports=function(i,e){for(var r,a=i.length,o=e^a,p=0;a>=4;)r=1540483477*(65535&(r=255&i.charCodeAt(p)|(255&i.charCodeAt(++p))<<8|(255&i.charCodeAt(++p))<<16|(255&i.charCodeAt(++p))<<24))+((1540483477*(r>>>16)&65535)<<16),o=1540483477*(65535&o)+((1540483477*(o>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),a-=4,++p;switch(a){case 3:o^=(255&i.charCodeAt(p+2))<<16;case 2:o^=(255&i.charCodeAt(p+1))<<8;case 1:o=1540483477*(65535&(o^=255&i.charCodeAt(p)))+((1540483477*(o>>>16)&65535)<<16)}return o=1540483477*(65535&(o^=o>>>13))+((1540483477*(o>>>16)&65535)<<16),(o^=o>>>15)>>>0};var pi=ea,Ti=gi.exports;sn.exports=pi,sn.exports.murmur3=pi,sn.exports.murmur2=Ti;var An=X(sn.exports);class Zt{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,r,a,o){this.ids.push(ei(e)),this.positions.push(r,a,o)}getPositions(e){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const r=ei(e);let a=0,o=this.ids.length-1;for(;a<o;){const f=a+o>>1;this.ids[f]>=r?o=f:a=f+1}const p=[];for(;this.ids[a]===r;)p.push({index:this.positions[3*a],start:this.positions[3*a+1],end:this.positions[3*a+2]}),a++;return p}static serialize(e,r){const a=new Float64Array(e.ids),o=new Uint32Array(e.positions);return Li(a,o,0,a.length-1),r&&r.push(a.buffer,o.buffer),{ids:a,positions:o}}static deserialize(e){const r=new Zt;return r.ids=e.ids,r.positions=e.positions,r.indexed=!0,r}}function ei(i){const e=+i;return!isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:An(String(i))}function Li(i,e,r,a){for(;r<a;){const o=i[r+a>>1];let p=r-1,f=a+1;for(;;){do p++;while(i[p]<o);do f--;while(i[f]>o);if(p>=f)break;Gt(i,p,f),Gt(e,3*p,3*f),Gt(e,3*p+1,3*f+1),Gt(e,3*p+2,3*f+2)}f-r<a-f?(Li(i,e,r,f),r=f+1):(Li(i,e,f+1,a),a=f)}}function Gt(i,e,r){const a=i[e];i[e]=i[r],i[r]=a}De("FeaturePositionMap",Zt);class Cn{constructor(e,r){this.gl=e.gl,this.location=r}}class fs extends Cn{constructor(e,r){super(e,r),this.current=0}set(e){this.current!==e&&(this.current=e,this.gl.uniform1f(this.location,e))}}class kl extends Cn{constructor(e,r){super(e,r),this.current=[0,0,0,0]}set(e){e[0]===this.current[0]&&e[1]===this.current[1]&&e[2]===this.current[2]&&e[3]===this.current[3]||(this.current=e,this.gl.uniform4f(this.location,e[0],e[1],e[2],e[3]))}}class Ml extends Cn{constructor(e,r){super(e,r),this.current=bt.transparent}set(e){e.r===this.current.r&&e.g===this.current.g&&e.b===this.current.b&&e.a===this.current.a||(this.current=e,this.gl.uniform4f(this.location,e.r,e.g,e.b,e.a))}}const Mc=new Float32Array(16);function yo(i){return[Sr(255*i.r,255*i.g),Sr(255*i.b,255*i.a)]}class Ir{constructor(e,r,a){this.value=e,this.uniformNames=r.map((o=>`u_${o}`)),this.type=a}setUniform(e,r,a){e.set(a.constantOr(this.value))}getBinding(e,r,a){return this.type==="color"?new Ml(e,r):new fs(e,r)}}class kn{constructor(e,r){this.uniformNames=r.map((a=>`u_${a}`)),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,r){this.pixelRatioFrom=r.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=r.tlbr,this.patternTo=e.tlbr}setUniform(e,r,a,o){const p=o==="u_pattern_to"?this.patternTo:o==="u_pattern_from"?this.patternFrom:o==="u_pixel_ratio_to"?this.pixelRatioTo:o==="u_pixel_ratio_from"?this.pixelRatioFrom:null;p&&e.set(p)}getBinding(e,r,a){return a.substr(0,9)==="u_pattern"?new kl(e,r):new fs(e,r)}}class Ar{constructor(e,r,a,o){this.expression=e,this.type=a,this.maxValue=0,this.paintVertexAttributes=r.map((p=>({name:`a_${p}`,type:"Float32",components:a==="color"?2:1,offset:0}))),this.paintVertexArray=new o}populatePaintArray(e,r,a,o,p){const f=this.paintVertexArray.length,m=this.expression.evaluate(new Et(0),r,{},o,[],p);this.paintVertexArray.resize(e),this._setPaintValue(f,e,m)}updatePaintArray(e,r,a,o){const p=this.expression.evaluate({zoom:0},a,o);this._setPaintValue(e,r,p)}_setPaintValue(e,r,a){if(this.type==="color"){const o=yo(a);for(let p=e;p<r;p++)this.paintVertexArray.emplace(p,o[0],o[1])}else{for(let o=e;o<r;o++)this.paintVertexArray.emplace(o,a);this.maxValue=Math.max(this.maxValue,Math.abs(a))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class lr{constructor(e,r,a,o,p,f){this.expression=e,this.uniformNames=r.map((m=>`u_${m}_t`)),this.type=a,this.useIntegerZoom=o,this.zoom=p,this.maxValue=0,this.paintVertexAttributes=r.map((m=>({name:`a_${m}`,type:"Float32",components:a==="color"?4:2,offset:0}))),this.paintVertexArray=new f}populatePaintArray(e,r,a,o,p){const f=this.expression.evaluate(new Et(this.zoom),r,{},o,[],p),m=this.expression.evaluate(new Et(this.zoom+1),r,{},o,[],p),y=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(y,e,f,m)}updatePaintArray(e,r,a,o){const p=this.expression.evaluate({zoom:this.zoom},a,o),f=this.expression.evaluate({zoom:this.zoom+1},a,o);this._setPaintValue(e,r,p,f)}_setPaintValue(e,r,a,o){if(this.type==="color"){const p=yo(a),f=yo(o);for(let m=e;m<r;m++)this.paintVertexArray.emplace(m,p[0],p[1],f[0],f[1])}else{for(let p=e;p<r;p++)this.paintVertexArray.emplace(p,a,o);this.maxValue=Math.max(this.maxValue,Math.abs(a),Math.abs(o))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(e,r){const a=this.useIntegerZoom?Math.floor(r.zoom):r.zoom,o=it(this.expression.interpolationFactor(a,this.zoom,this.zoom+1),0,1);e.set(o)}getBinding(e,r,a){return new fs(e,r)}}class Cr{constructor(e,r,a,o,p,f){this.expression=e,this.type=r,this.useIntegerZoom=a,this.zoom=o,this.layerId=f,this.zoomInPaintVertexArray=new p,this.zoomOutPaintVertexArray=new p}populatePaintArray(e,r,a){const o=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(e),this.zoomOutPaintVertexArray.resize(e),this._setPaintValues(o,e,r.patterns&&r.patterns[this.layerId],a)}updatePaintArray(e,r,a,o,p){this._setPaintValues(e,r,a.patterns&&a.patterns[this.layerId],p)}_setPaintValues(e,r,a,o){if(!o||!a)return;const{min:p,mid:f,max:m}=a,y=o[p],v=o[f],w=o[m];if(y&&v&&w)for(let A=e;A<r;A++)this.zoomInPaintVertexArray.emplace(A,v.tl[0],v.tl[1],v.br[0],v.br[1],y.tl[0],y.tl[1],y.br[0],y.br[1],v.pixelRatio,y.pixelRatio),this.zoomOutPaintVertexArray.emplace(A,v.tl[0],v.tl[1],v.br[0],v.br[1],w.tl[0],w.tl[1],w.br[0],w.br[1],v.pixelRatio,w.pixelRatio)}upload(e){this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer&&(this.zoomInPaintVertexBuffer=e.createVertexBuffer(this.zoomInPaintVertexArray,Tr.members,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=e.createVertexBuffer(this.zoomOutPaintVertexArray,Tr.members,this.expression.isStateDependent))}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}}class xo{constructor(e,r,a){this.binders={},this._buffers=[];const o=[];for(const p in e.paint._values){if(!a(p))continue;const f=e.paint.get(p);if(!(f instanceof Si&&Hn(f.property.specification)))continue;const m=Zm(p,e.type),y=f.value,v=f.property.specification.type,w=f.property.useIntegerZoom,A=f.property.specification["property-type"],k=A==="cross-faded"||A==="cross-faded-data-driven";if(y.kind==="constant")this.binders[p]=k?new kn(y.value,m):new Ir(y.value,m,v),o.push(`/u_${p}`);else if(y.kind==="source"||k){const z=Ih(p,v,"source");this.binders[p]=k?new Cr(y,v,w,r,z,e.id):new Ar(y,m,v,z),o.push(`/a_${p}`)}else{const z=Ih(p,v,"composite");this.binders[p]=new lr(y,m,v,w,r,z),o.push(`/z_${p}`)}}this.cacheKey=o.sort().join("")}getMaxValue(e){const r=this.binders[e];return r instanceof Ar||r instanceof lr?r.maxValue:0}populatePaintArrays(e,r,a,o,p){for(const f in this.binders){const m=this.binders[f];(m instanceof Ar||m instanceof lr||m instanceof Cr)&&m.populatePaintArray(e,r,a,o,p)}}setConstantPatternPositions(e,r){for(const a in this.binders){const o=this.binders[a];o instanceof kn&&o.setConstantPatternPositions(e,r)}}updatePaintArrays(e,r,a,o,p){let f=!1;for(const m in e){const y=r.getPositions(m);for(const v of y){const w=a.feature(v.index);for(const A in this.binders){const k=this.binders[A];if((k instanceof Ar||k instanceof lr||k instanceof Cr)&&k.expression.isStateDependent===!0){const z=o.paint.get(A);k.expression=z.value,k.updatePaintArray(v.start,v.end,w,e[m],p),f=!0}}}}return f}defines(){const e=[];for(const r in this.binders){const a=this.binders[r];(a instanceof Ir||a instanceof kn)&&e.push(...a.uniformNames.map((o=>`#define HAS_UNIFORM_${o}`)))}return e}getBinderAttributes(){const e=[];for(const r in this.binders){const a=this.binders[r];if(a instanceof Ar||a instanceof lr)for(let o=0;o<a.paintVertexAttributes.length;o++)e.push(a.paintVertexAttributes[o].name);else if(a instanceof Cr)for(let o=0;o<Tr.members.length;o++)e.push(Tr.members[o].name)}return e}getBinderUniforms(){const e=[];for(const r in this.binders){const a=this.binders[r];if(a instanceof Ir||a instanceof kn||a instanceof lr)for(const o of a.uniformNames)e.push(o)}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e,r){const a=[];for(const o in this.binders){const p=this.binders[o];if(p instanceof Ir||p instanceof kn||p instanceof lr){for(const f of p.uniformNames)if(r[f]){const m=p.getBinding(e,r[f],f);a.push({name:f,property:o,binding:m})}}}return a}setUniforms(e,r,a,o){for(const{name:p,property:f,binding:m}of r)this.binders[f].setUniform(m,o,a.get(f),p)}updatePaintBuffers(e){this._buffers=[];for(const r in this.binders){const a=this.binders[r];if(e&&a instanceof Cr){const o=e.fromScale===2?a.zoomInPaintVertexBuffer:a.zoomOutPaintVertexBuffer;o&&this._buffers.push(o)}else(a instanceof Ar||a instanceof lr)&&a.paintVertexBuffer&&this._buffers.push(a.paintVertexBuffer)}}upload(e){for(const r in this.binders){const a=this.binders[r];(a instanceof Ar||a instanceof lr||a instanceof Cr)&&a.upload(e)}this.updatePaintBuffers()}destroy(){for(const e in this.binders){const r=this.binders[e];(r instanceof Ar||r instanceof lr||r instanceof Cr)&&r.destroy()}}}class Nr{constructor(e,r,a=(()=>!0)){this.programConfigurations={};for(const o of e)this.programConfigurations[o.id]=new xo(o,r,a);this.needsUpload=!1,this._featureMap=new Zt,this._bufferOffset=0}populatePaintArrays(e,r,a,o,p,f){for(const m in this.programConfigurations)this.programConfigurations[m].populatePaintArrays(e,r,o,p,f);r.id!==void 0&&this._featureMap.add(r.id,a,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,r,a,o){for(const p of a)this.needsUpload=this.programConfigurations[p.id].updatePaintArrays(e,this._featureMap,r,p,o)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const r in this.programConfigurations)this.programConfigurations[r].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}}function Zm(i,e){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[i]||[i.replace(`${e}-`,"").replace(/-/g,"_")]}function Ih(i,e,r){const a={color:{source:Qn,composite:V},number:{source:x,composite:Qn}},o=(function(p){return{"line-pattern":{source:wt,composite:wt},"fill-pattern":{source:wt,composite:wt},"fill-extrusion-pattern":{source:wt,composite:wt}}[p]})(i);return 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o=this.layers[0].layout.get("fill-sort-key"),p=!o.isConstant(),f=[];for(const{feature:m,id:y,index:v,sourceLayerIndex:w}of e){const A=this.layers[0]._featureFilter.needGeometry,k=Ma(m,A);if(!this.layers[0]._featureFilter.filter(new Et(this.zoom),k,a))continue;const z=p?o.evaluate(k,{},a,r.availableImages):void 0,D={id:y,properties:m.properties,type:m.type,sourceLayerIndex:w,index:v,geometry:A?k.geometry:ka(m),patterns:{},sortKey:z};f.push(D)}p&&f.sort(((m,y)=>m.sortKey-y.sortKey));for(const m of f){const{geometry:y,index:v,sourceLayerIndex:w}=m;if(this.hasPattern){const A=jc("fill",this.layers,m,this.zoom,r);this.patternFeatures.push(A)}else this.addFeature(m,y,v,a,{});r.featureIndex.insert(e[v].feature,y,v,w,this.index)}}update(e,r,a){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,a)}addFeatures(e,r,a){for(const o of this.patternFeatures)this.addFeature(o,o.geometry,o.index,r,a)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,ng),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.indexBuffer2=e.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy())}addFeature(e,r,a,o,p){for(const f of Uc(r,500)){let m=0;for(const z of f)m+=z.length;const y=this.segments.prepareSegment(m,this.layoutVertexArray,this.indexArray),v=y.vertexLength,w=[],A=[];for(const z of f){if(z.length===0)continue;z!==f[0]&&A.push(w.length/2);const D=this.segments2.prepareSegment(z.length,this.layoutVertexArray,this.indexArray2),O=D.vertexLength;this.layoutVertexArray.emplaceBack(z[0].x,z[0].y),this.indexArray2.emplaceBack(O+z.length-1,O),w.push(z[0].x),w.push(z[0].y);for(let q=1;q<z.length;q++)this.layoutVertexArray.emplaceBack(z[q].x,z[q].y),this.indexArray2.emplaceBack(O+q-1,O+q),w.push(z[q].x),w.push(z[q].y);D.vertexLength+=z.length,D.primitiveLength+=z.length}const k=qh(w,A);for(let z=0;z<k.length;z+=3)this.indexArray.emplaceBack(v+k[z],v+k[z+1],v+k[z+2]);y.vertexLength+=m,y.primitiveLength+=k.length/3}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,p,o)}}let Gh,Hh;De("FillBucket",qc,{omit:["layers","patternFeatures"]});var _g={get paint(){return Hh=Hh||new Ht({"fill-antialias":new $e(he.paint_fill["fill-antialias"]),"fill-opacity":new Ge(he.paint_fill["fill-opacity"]),"fill-color":new Ge(he.paint_fill["fill-color"]),"fill-outline-color":new Ge(he.paint_fill["fill-outline-color"]),"fill-translate":new $e(he.paint_fill["fill-translate"]),"fill-translate-anchor":new $e(he.paint_fill["fill-translate-anchor"]),"fill-pattern":new Ia(he.paint_fill["fill-pattern"])})},get layout(){return Gh=Gh||new Ht({"fill-sort-key":new Ge(he.layout_fill["fill-sort-key"])})}};class yg extends or{constructor(e){super(e,_g)}recalculate(e,r){super.recalculate(e,r);const a=this.paint._values["fill-outline-color"];a.value.kind==="constant"&&a.value.value===void 0&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(e){return new qc(e)}queryRadius(){return Pl(this.paint.get("fill-translate"))}queryIntersectsFeature(e,r,a,o,p,f,m){return kh(zl(e,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),f.angle,m),o)}isTileClipped(){return!0}}const xg=Nt([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),vg=Nt([{name:"a_centroid",components:2,type:"Int16"}],4),{members:bg}=xg;var ta={},wg=Fe,Wh=ys;function ys(i,e,r,a,o){this.properties={},this.extent=r,this.type=0,this._pbf=i,this._geometry=-1,this._keys=a,this._values=o,i.readFields(Sg,this,e)}function Sg(i,e,r){i==1?e.id=r.readVarint():i==2?(function(a,o){for(var p=a.readVarint()+a.pos;a.pos<p;){var f=o._keys[a.readVarint()],m=o._values[a.readVarint()];o.properties[f]=m}})(r,e):i==3?e.type=r.readVarint():i==4&&(e._geometry=r.pos)}function Tg(i){for(var e,r,a=0,o=0,p=i.length,f=p-1;o<p;f=o++)a+=((r=i[f]).x-(e=i[o]).x)*(e.y+r.y);return a}ys.types=["Unknown","Point","LineString","Polygon"],ys.prototype.loadGeometry=function(){var i=this._pbf;i.pos=this._geometry;for(var e,r=i.readVarint()+i.pos,a=1,o=0,p=0,f=0,m=[];i.pos<r;){if(o<=0){var y=i.readVarint();a=7&y,o=y>>3}if(o--,a===1||a===2)p+=i.readSVarint(),f+=i.readSVarint(),a===1&&(e&&m.push(e),e=[]),e.push(new wg(p,f));else{if(a!==7)throw new Error("unknown command "+a);e&&e.push(e[0].clone())}}return e&&m.push(e),m},ys.prototype.bbox=function(){var i=this._pbf;i.pos=this._geometry;for(var e=i.readVarint()+i.pos,r=1,a=0,o=0,p=0,f=1/0,m=-1/0,y=1/0,v=-1/0;i.pos<e;){if(a<=0){var w=i.readVarint();r=7&w,a=w>>3}if(a--,r===1||r===2)(o+=i.readSVarint())<f&&(f=o),o>m&&(m=o),(p+=i.readSVarint())<y&&(y=p),p>v&&(v=p);else if(r!==7)throw new Error("unknown command "+r)}return[f,y,m,v]},ys.prototype.toGeoJSON=function(i,e,r){var a,o,p=this.extent*Math.pow(2,r),f=this.extent*i,m=this.extent*e,y=this.loadGeometry(),v=ys.types[this.type];function w(z){for(var D=0;D<z.length;D++){var O=z[D];z[D]=[360*(O.x+f)/p-180,360/Math.PI*Math.atan(Math.exp((180-360*(O.y+m)/p)*Math.PI/180))-90]}}switch(this.type){case 1:var A=[];for(a=0;a<y.length;a++)A[a]=y[a][0];w(y=A);break;case 2:for(a=0;a<y.length;a++)w(y[a]);break;case 3:for(y=(function(z){var D=z.length;if(D<=1)return[z];for(var O,q,H=[],re=0;re<D;re++){var Y=Tg(z[re]);Y!==0&&(q===void 0&&(q=Y<0),q===Y<0?(O&&H.push(O),O=[z[re]]):O.push(z[re]))}return O&&H.push(O),H})(y),a=0;a<y.length;a++)for(o=0;o<y[a].length;o++)w(y[a][o])}y.length===1?y=y[0]:v="Multi"+v;var k={type:"Feature",geometry:{type:v,coordinates:y},properties:this.properties};return"id"in this&&(k.id=this.id),k};var Ig=Wh,Xh=Kh;function Kh(i,e){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=i,this._keys=[],this._values=[],this._features=[],i.readFields(Ag,this,e),this.length=this._features.length}function Ag(i,e,r){i===15?e.version=r.readVarint():i===1?e.name=r.readString():i===5?e.extent=r.readVarint():i===2?e._features.push(r.pos):i===3?e._keys.push(r.readString()):i===4&&e._values.push((function(a){for(var o=null,p=a.readVarint()+a.pos;a.pos<p;){var f=a.readVarint()>>3;o=f===1?a.readString():f===2?a.readFloat():f===3?a.readDouble():f===4?a.readVarint64():f===5?a.readVarint():f===6?a.readSVarint():f===7?a.readBoolean():null}return o})(r))}Kh.prototype.feature=function(i){if(i<0||i>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[i];var e=this._pbf.readVarint()+this._pbf.pos;return new Ig(this._pbf,e,this.extent,this._keys,this._values)};var Cg=Xh;function kg(i,e,r){if(i===3){var a=new Cg(r,r.readVarint()+r.pos);a.length&&(e[a.name]=a)}}ta.VectorTile=function(i,e){this.layers=i.readFields(kg,{},e)},ta.VectorTileFeature=Wh,ta.VectorTileLayer=Xh;const Mg=ta.VectorTileFeature.types,Zc=Math.pow(2,13);function Co(i,e,r,a,o,p,f,m){i.emplaceBack(e,r,2*Math.floor(a*Zc)+f,o*Zc*2,p*Zc*2,Math.round(m))}class Gc{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((r=>r.id)),this.index=e.index,this.hasPattern=!1,this.layoutVertexArray=new ke,this.centroidVertexArray=new Se,this.indexArray=new hi,this.programConfigurations=new Nr(e.layers,e.zoom),this.segments=new Pt,this.stateDependentLayerIds=this.layers.filter((r=>r.isStateDependent())).map((r=>r.id))}populate(e,r,a){this.features=[],this.hasPattern=$c("fill-extrusion",this.layers,r);for(const{feature:o,id:p,index:f,sourceLayerIndex:m}of e){const y=this.layers[0]._featureFilter.needGeometry,v=Ma(o,y);if(!this.layers[0]._featureFilter.filter(new Et(this.zoom),v,a))continue;const w={id:p,sourceLayerIndex:m,index:f,geometry:y?v.geometry:ka(o),properties:o.properties,type:o.type,patterns:{}};this.hasPattern?this.features.push(jc("fill-extrusion",this.layers,w,this.zoom,r)):this.addFeature(w,w.geometry,f,a,{}),r.featureIndex.insert(o,w.geometry,f,m,this.index,!0)}}addFeatures(e,r,a){for(const o of this.features){const{geometry:p}=o;this.addFeature(o,p,o.index,r,a)}}update(e,r,a){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,a)}isEmpty(){return this.layoutVertexArray.length===0&&this.centroidVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,bg),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,vg.members,!0),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy())}addFeature(e,r,a,o,p){const f={x:0,y:0,vertexCount:0};for(const m of Uc(r,500)){let y=0;for(const D of m)y+=D.length;let v=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const D of m){if(D.length===0||Pg(D))continue;let O=0;for(let q=0;q<D.length;q++){const H=D[q];if(q>=1){const re=D[q-1];if(!Eg(H,re)){v.vertexLength+4>Pt.MAX_VERTEX_ARRAY_LENGTH&&(v=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const Y=H.sub(re)._perp()._unit(),ae=re.dist(H);O+ae>32768&&(O=0),Co(this.layoutVertexArray,H.x,H.y,Y.x,Y.y,0,0,O),Co(this.layoutVertexArray,H.x,H.y,Y.x,Y.y,0,1,O),f.x+=2*H.x,f.y+=2*H.y,f.vertexCount+=2,O+=ae,Co(this.layoutVertexArray,re.x,re.y,Y.x,Y.y,0,0,O),Co(this.layoutVertexArray,re.x,re.y,Y.x,Y.y,0,1,O),f.x+=2*re.x,f.y+=2*re.y,f.vertexCount+=2;const oe=v.vertexLength;this.indexArray.emplaceBack(oe,oe+2,oe+1),this.indexArray.emplaceBack(oe+1,oe+2,oe+3),v.vertexLength+=4,v.primitiveLength+=2}}}}if(v.vertexLength+y>Pt.MAX_VERTEX_ARRAY_LENGTH&&(v=this.segments.prepareSegment(y,this.layoutVertexArray,this.indexArray)),Mg[e.type]!=="Polygon")continue;const w=[],A=[],k=v.vertexLength;for(const D of m)if(D.length!==0){D!==m[0]&&A.push(w.length/2);for(let O=0;O<D.length;O++){const q=D[O];Co(this.layoutVertexArray,q.x,q.y,0,0,1,1,0),f.x+=q.x,f.y+=q.y,f.vertexCount+=1,w.push(q.x),w.push(q.y)}}const z=qh(w,A);for(let D=0;D<z.length;D+=3)this.indexArray.emplaceBack(k+z[D],k+z[D+2],k+z[D+1]);v.primitiveLength+=z.length/3,v.vertexLength+=y}for(let m=0;m<f.vertexCount;m++)this.centroidVertexArray.emplaceBack(Math.floor(f.x/f.vertexCount),Math.floor(f.y/f.vertexCount));this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,p,o)}}function Eg(i,e){return i.x===e.x&&(i.x<0||i.x>Yt)||i.y===e.y&&(i.y<0||i.y>Yt)}function Pg(i){return i.every((e=>e.x<0))||i.every((e=>e.x>Yt))||i.every((e=>e.y<0))||i.every((e=>e.y>Yt))}let Yh;De("FillExtrusionBucket",Gc,{omit:["layers","features"]});var zg={get paint(){return Yh=Yh||new Ht({"fill-extrusion-opacity":new $e(he["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Ge(he["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new $e(he["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new $e(he["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Ia(he["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Ge(he["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Ge(he["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new $e(he["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class Dg extends or{constructor(e){super(e,zg)}createBucket(e){return new Gc(e)}queryRadius(){return Pl(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(e,r,a,o,p,f,m,y){const v=zl(e,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),f.angle,m),w=this.paint.get("fill-extrusion-height").evaluate(r,a),A=this.paint.get("fill-extrusion-base").evaluate(r,a),k=(function(D,O,q,H){const re=[];for(const Y of D){const ae=[Y.x,Y.y,0,1];Dl(ae,ae,O),re.push(new ye(ae[0]/ae[3],ae[1]/ae[3]))}return re})(v,y),z=(function(D,O,q,H){const re=[],Y=[],ae=H[8]*O,oe=H[9]*O,me=H[10]*O,ze=H[11]*O,Ne=H[8]*q,Ee=H[9]*q,Me=H[10]*q,Te=H[11]*q;for(const Le of D){const Ae=[],ve=[];for(const qe of Le){const Ue=qe.x,at=qe.y,zt=H[0]*Ue+H[4]*at+H[12],Lt=H[1]*Ue+H[5]*at+H[13],ii=H[2]*Ue+H[6]*at+H[14],cr=H[3]*Ue+H[7]*at+H[15],Ri=ii+me,Jt=cr+ze,di=zt+Ne,yi=Lt+Ee,Bi=ii+Me,Oi=cr+Te,ri=new ye((zt+ae)/Jt,(Lt+oe)/Jt);ri.z=Ri/Jt,Ae.push(ri);const ni=new ye(di/Oi,yi/Oi);ni.z=Bi/Oi,ve.push(ni)}re.push(Ae),Y.push(ve)}return[re,Y]})(o,A,w,y);return(function(D,O,q){let H=1/0;kh(q,O)&&(H=Jh(q,O[0]));for(let re=0;re<O.length;re++){const Y=O[re],ae=D[re];for(let oe=0;oe<Y.length-1;oe++){const me=Y[oe],ze=[me,Y[oe+1],ae[oe+1],ae[oe],me];Ch(q,ze)&&(H=Math.min(H,Jh(q,ze)))}}return H!==1/0&&H})(z[0],z[1],k)}}function ko(i,e){return i.x*e.x+i.y*e.y}function Jh(i,e){if(i.length===1){let r=0;const a=e[r++];let o;for(;!o||a.equals(o);)if(o=e[r++],!o)return 1/0;for(;r<e.length;r++){const p=e[r],f=i[0],m=o.sub(a),y=p.sub(a),v=f.sub(a),w=ko(m,m),A=ko(m,y),k=ko(y,y),z=ko(v,m),D=ko(v,y),O=w*k-A*A,q=(k*z-A*D)/O,H=(w*D-A*z)/O,re=a.z*(1-q-H)+o.z*q+p.z*H;if(isFinite(re))return re}return 1/0}{let r=1/0;for(const a of e)r=Math.min(r,a.z);return r}}const Lg=Nt([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:Fg}=Lg,Rg=Nt([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:Bg}=Rg,Og=ta.VectorTileFeature.types,Ng=Math.cos(Math.PI/180*37.5),Qh=Math.pow(2,14)/.5;class Hc{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((r=>r.id)),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((r=>{this.gradients[r.id]={}})),this.layoutVertexArray=new He,this.layoutVertexArray2=new Ve,this.indexArray=new hi,this.programConfigurations=new Nr(e.layers,e.zoom),this.segments=new Pt,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((r=>r.isStateDependent())).map((r=>r.id))}populate(e,r,a){this.hasPattern=$c("line",this.layers,r);const o=this.layers[0].layout.get("line-sort-key"),p=!o.isConstant(),f=[];for(const{feature:m,id:y,index:v,sourceLayerIndex:w}of e){const A=this.layers[0]._featureFilter.needGeometry,k=Ma(m,A);if(!this.layers[0]._featureFilter.filter(new Et(this.zoom),k,a))continue;const z=p?o.evaluate(k,{},a):void 0,D={id:y,properties:m.properties,type:m.type,sourceLayerIndex:w,index:v,geometry:A?k.geometry:ka(m),patterns:{},sortKey:z};f.push(D)}p&&f.sort(((m,y)=>m.sortKey-y.sortKey));for(const m of f){const{geometry:y,index:v,sourceLayerIndex:w}=m;if(this.hasPattern){const A=jc("line",this.layers,m,this.zoom,r);this.patternFeatures.push(A)}else this.addFeature(m,y,v,a,{});r.featureIndex.insert(e[v].feature,y,v,w,this.index)}}update(e,r,a){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,a)}addFeatures(e,r,a){for(const o of this.patternFeatures)this.addFeature(o,o.geometry,o.index,r,a)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,Bg)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Fg),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(e){if(e.properties&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_end"))return{start:+e.properties.mapbox_clip_start,end:+e.properties.mapbox_clip_end}}addFeature(e,r,a,o,p){const f=this.layers[0].layout,m=f.get("line-join").evaluate(e,{}),y=f.get("line-cap"),v=f.get("line-miter-limit"),w=f.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const A of r)this.addLine(A,e,m,y,v,w);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,p,o)}addLine(e,r,a,o,p,f){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let H=0;H<e.length-1;H++)this.totalDistance+=e[H].dist(e[H+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const m=Og[r.type]==="Polygon";let y=e.length;for(;y>=2&&e[y-1].equals(e[y-2]);)y--;let v=0;for(;v<y-1&&e[v].equals(e[v+1]);)v++;if(y<(m?3:2))return;a==="bevel"&&(p=1.05);const w=this.overscaling<=16?15*Yt/(512*this.overscaling):0,A=this.segments.prepareSegment(10*y,this.layoutVertexArray,this.indexArray);let k,z,D,O,q;this.e1=this.e2=-1,m&&(k=e[y-2],q=e[v].sub(k)._unit()._perp());for(let H=v;H<y;H++){if(D=H===y-1?m?e[v+1]:void 0:e[H+1],D&&e[H].equals(D))continue;q&&(O=q),k&&(z=k),k=e[H],q=D?D.sub(k)._unit()._perp():O,O=O||q;let re=O.add(q);re.x===0&&re.y===0||re._unit();const Y=O.x*q.x+O.y*q.y,ae=re.x*q.x+re.y*q.y,oe=ae!==0?1/ae:1/0,me=2*Math.sqrt(2-2*ae),ze=ae<Ng&&z&&D,Ne=O.x*q.y-O.y*q.x>0;if(ze&&H>v){const Te=k.dist(z);if(Te>2*w){const Le=k.sub(k.sub(z)._mult(w/Te)._round());this.updateDistance(z,Le),this.addCurrentVertex(Le,O,0,0,A),z=Le}}const Ee=z&&D;let Me=Ee?a:m?"butt":o;if(Ee&&Me==="round"&&(oe<f?Me="miter":oe<=2&&(Me="fakeround")),Me==="miter"&&oe>p&&(Me="bevel"),Me==="bevel"&&(oe>2&&(Me="flipbevel"),oe<p&&(Me="miter")),z&&this.updateDistance(z,k),Me==="miter")re._mult(oe),this.addCurrentVertex(k,re,0,0,A);else if(Me==="flipbevel"){if(oe>100)re=q.mult(-1);else{const Te=oe*O.add(q).mag()/O.sub(q).mag();re._perp()._mult(Te*(Ne?-1:1))}this.addCurrentVertex(k,re,0,0,A),this.addCurrentVertex(k,re.mult(-1),0,0,A)}else if(Me==="bevel"||Me==="fakeround"){const Te=-Math.sqrt(oe*oe-1),Le=Ne?Te:0,Ae=Ne?0:Te;if(z&&this.addCurrentVertex(k,O,Le,Ae,A),Me==="fakeround"){const ve=Math.round(180*me/Math.PI/20);for(let qe=1;qe<ve;qe++){let Ue=qe/ve;if(Ue!==.5){const zt=Ue-.5;Ue+=Ue*zt*(Ue-1)*((1.0904+Y*(Y*(3.55645-1.43519*Y)-3.2452))*zt*zt+(.848013+Y*(.215638*Y-1.06021)))}const at=q.sub(O)._mult(Ue)._add(O)._unit()._mult(Ne?-1:1);this.addHalfVertex(k,at.x,at.y,!1,Ne,0,A)}}D&&this.addCurrentVertex(k,q,-Le,-Ae,A)}else if(Me==="butt")this.addCurrentVertex(k,re,0,0,A);else if(Me==="square"){const Te=z?1:-1;this.addCurrentVertex(k,re,Te,Te,A)}else Me==="round"&&(z&&(this.addCurrentVertex(k,O,0,0,A),this.addCurrentVertex(k,O,1,1,A,!0)),D&&(this.addCurrentVertex(k,q,-1,-1,A,!0),this.addCurrentVertex(k,q,0,0,A)));if(ze&&H<y-1){const Te=k.dist(D);if(Te>2*w){const Le=k.add(D.sub(k)._mult(w/Te)._round());this.updateDistance(k,Le),this.addCurrentVertex(Le,q,0,0,A),k=Le}}}}addCurrentVertex(e,r,a,o,p,f=!1){const m=r.y*o-r.x,y=-r.y-r.x*o;this.addHalfVertex(e,r.x+r.y*a,r.y-r.x*a,f,!1,a,p),this.addHalfVertex(e,m,y,f,!0,-o,p),this.distance>Qh/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,r,a,o,p,f))}addHalfVertex({x:e,y:r},a,o,p,f,m,y){const v=.5*(this.lineClips?this.scaledDistance*(Qh-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((e<<1)+(p?1:0),(r<<1)+(f?1:0),Math.round(63*a)+128,Math.round(63*o)+128,1+(m===0?0:m<0?-1:1)|(63&v)<<2,v>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const w=y.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,w),y.primitiveLength++),f?this.e2=w:this.e1=w}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(e,r){this.distance+=e.dist(r),this.updateScaledDistance()}}let ep,tp;De("LineBucket",Hc,{omit:["layers","patternFeatures"]});var ip={get paint(){return tp=tp||new Ht({"line-opacity":new Ge(he.paint_line["line-opacity"]),"line-color":new Ge(he.paint_line["line-color"]),"line-translate":new $e(he.paint_line["line-translate"]),"line-translate-anchor":new $e(he.paint_line["line-translate-anchor"]),"line-width":new Ge(he.paint_line["line-width"]),"line-gap-width":new Ge(he.paint_line["line-gap-width"]),"line-offset":new Ge(he.paint_line["line-offset"]),"line-blur":new Ge(he.paint_line["line-blur"]),"line-dasharray":new uo(he.paint_line["line-dasharray"]),"line-pattern":new Ia(he.paint_line["line-pattern"]),"line-gradient":new ho(he.paint_line["line-gradient"])})},get layout(){return ep=ep||new Ht({"line-cap":new $e(he.layout_line["line-cap"]),"line-join":new Ge(he.layout_line["line-join"]),"line-miter-limit":new $e(he.layout_line["line-miter-limit"]),"line-round-limit":new $e(he.layout_line["line-round-limit"]),"line-sort-key":new Ge(he.layout_line["line-sort-key"])})}};class Vg extends Ge{possiblyEvaluate(e,r){return r=new Et(Math.floor(r.zoom),{now:r.now,fadeDuration:r.fadeDuration,zoomHistory:r.zoomHistory,transition:r.transition}),super.possiblyEvaluate(e,r)}evaluate(e,r,a,o){return r=vt({},r,{zoom:Math.floor(r.zoom)}),super.evaluate(e,r,a,o)}}let Ol;class Ug extends or{constructor(e){super(e,ip),this.gradientVersion=0,Ol||(Ol=new Vg(ip.paint.properties["line-width"].specification),Ol.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(e){if(e==="line-gradient"){const r=this.gradientExpression();this.stepInterpolant=!!(function(a){return a._styleExpression!==void 0})(r)&&r._styleExpression.expression instanceof en,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(e,r){super.recalculate(e,r),this.paint._values["line-floorwidth"]=Ol.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new Hc(e)}queryRadius(e){const r=e,a=rp(vo("line-width",this,r),vo("line-gap-width",this,r)),o=vo("line-offset",this,r);return a/2+Math.abs(o)+Pl(this.paint.get("line-translate"))}queryIntersectsFeature(e,r,a,o,p,f,m){const y=zl(e,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),f.angle,m),v=m/2*rp(this.paint.get("line-width").evaluate(r,a),this.paint.get("line-gap-width").evaluate(r,a)),w=this.paint.get("line-offset").evaluate(r,a);return w&&(o=(function(A,k){const z=[];for(let D=0;D<A.length;D++){const O=A[D],q=[];for(let H=0;H<O.length;H++){const re=O[H-1],Y=O[H],ae=O[H+1],oe=H===0?new ye(0,0):Y.sub(re)._unit()._perp(),me=H===O.length-1?new ye(0,0):ae.sub(Y)._unit()._perp(),ze=oe._add(me)._unit(),Ne=ze.x*me.x+ze.y*me.y;Ne!==0&&ze._mult(1/Ne),q.push(ze._mult(k)._add(Y))}z.push(q)}return z})(o,w*m)),(function(A,k,z){for(let D=0;D<k.length;D++){const O=k[D];if(A.length>=3){for(let q=0;q<O.length;q++)if(ms(A,O[q]))return!0}if(Hm(A,O,z))return!0}return!1})(y,o,v)}isTileClipped(){return!0}}function rp(i,e){return e>0?e+2*i:i}const $g=Nt([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),jg=Nt([{name:"a_projected_pos",components:3,type:"Float32"}],4);Nt([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const qg=Nt([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);Nt([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const np=Nt([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Zg=Nt([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function Gg(i,e,r){return i.sections.forEach((a=>{a.text=(function(o,p,f){const m=p.layout.get("text-transform").evaluate(f,{});return m==="uppercase"?o=o.toLocaleUpperCase():m==="lowercase"&&(o=o.toLocaleLowerCase()),Gi.applyArabicShaping&&(o=Gi.applyArabicShaping(o)),o})(a.text,e,r)})),i}Nt([{name:"triangle",components:3,type:"Uint16"}]),Nt([{type:"Int16",name:"anchorX"},{type:"Int16",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"}]),Nt([{type:"Int16",name:"anchorX"},{type:"Int16",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",name:"textBoxScale"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Uint16",name:"textAnchorOffsetStartIndex"},{type:"Uint16",name:"textAnchorOffsetEndIndex"}]),Nt([{type:"Float32",name:"offsetX"}]),Nt([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),Nt([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);const Mo={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"};var ti=24,ap=Tt,sp=function(i,e,r,a,o){var p,f,m=8*o-a-1,y=(1<<m)-1,v=y>>1,w=-7,A=o-1,k=-1,z=i[e+A];for(A+=k,p=z&(1<<-w)-1,z>>=-w,w+=m;w>0;p=256*p+i[e+A],A+=k,w-=8);for(f=p&(1<<-w)-1,p>>=-w,w+=a;w>0;f=256*f+i[e+A],A+=k,w-=8);if(p===0)p=1-v;else{if(p===y)return f?NaN:1/0*(z?-1:1);f+=Math.pow(2,a),p-=v}return(z?-1:1)*f*Math.pow(2,p-a)},op=function(i,e,r,a,o,p){var f,m,y,v=8*p-o-1,w=(1<<v)-1,A=w>>1,k=o===23?Math.pow(2,-24)-Math.pow(2,-77):0,z=0,D=1,O=e<0||e===0&&1/e<0?1:0;for(e=Math.abs(e),isNaN(e)||e===1/0?(m=isNaN(e)?1:0,f=w):(f=Math.floor(Math.log(e)/Math.LN2),e*(y=Math.pow(2,-f))<1&&(f--,y*=2),(e+=f+A>=1?k/y:k*Math.pow(2,1-A))*y>=2&&(f++,y/=2),f+A>=w?(m=0,f=w):f+A>=1?(m=(e*y-1)*Math.pow(2,o),f+=A):(m=e*Math.pow(2,A-1)*Math.pow(2,o),f=0));o>=8;i[r+z]=255&m,z+=D,m/=256,o-=8);for(f=f<<o|m,v+=o;v>0;i[r+z]=255&f,z+=D,f/=256,v-=8);i[r+z-D]|=128*O};function Tt(i){this.buf=ArrayBuffer.isView&&ArrayBuffer.isView(i)?i:new Uint8Array(i||0),this.pos=0,this.type=0,this.length=this.buf.length}Tt.Varint=0,Tt.Fixed64=1,Tt.Bytes=2,Tt.Fixed32=5;var Wc=4294967296,lp=1/Wc,cp=typeof TextDecoder>"u"?null:new TextDecoder("utf8");function Mn(i){return i.type===Tt.Bytes?i.readVarint()+i.pos:i.pos+1}function xs(i,e,r){return r?4294967296*e+(i>>>0):4294967296*(e>>>0)+(i>>>0)}function up(i,e,r){var a=e<=16383?1:e<=2097151?2:e<=268435455?3:Math.floor(Math.log(e)/(7*Math.LN2));r.realloc(a);for(var o=r.pos-1;o>=i;o--)r.buf[o+a]=r.buf[o]}function Hg(i,e){for(var r=0;r<i.length;r++)e.writeVarint(i[r])}function Wg(i,e){for(var r=0;r<i.length;r++)e.writeSVarint(i[r])}function Xg(i,e){for(var r=0;r<i.length;r++)e.writeFloat(i[r])}function Kg(i,e){for(var r=0;r<i.length;r++)e.writeDouble(i[r])}function Yg(i,e){for(var r=0;r<i.length;r++)e.writeBoolean(i[r])}function Jg(i,e){for(var r=0;r<i.length;r++)e.writeFixed32(i[r])}function Qg(i,e){for(var r=0;r<i.length;r++)e.writeSFixed32(i[r])}function e_(i,e){for(var r=0;r<i.length;r++)e.writeFixed64(i[r])}function t_(i,e){for(var r=0;r<i.length;r++)e.writeSFixed64(i[r])}function Nl(i,e){return(i[e]|i[e+1]<<8|i[e+2]<<16)+16777216*i[e+3]}function vs(i,e,r){i[r]=e,i[r+1]=e>>>8,i[r+2]=e>>>16,i[r+3]=e>>>24}function hp(i,e){return(i[e]|i[e+1]<<8|i[e+2]<<16)+(i[e+3]<<24)}Tt.prototype={destroy:function(){this.buf=null},readFields:function(i,e,r){for(r=r||this.length;this.pos<r;){var a=this.readVarint(),o=a>>3,p=this.pos;this.type=7&a,i(o,e,this),this.pos===p&&this.skip(a)}return e},readMessage:function(i,e){return this.readFields(i,e,this.readVarint()+this.pos)},readFixed32:function(){var i=Nl(this.buf,this.pos);return this.pos+=4,i},readSFixed32:function(){var i=hp(this.buf,this.pos);return this.pos+=4,i},readFixed64:function(){var i=Nl(this.buf,this.pos)+Nl(this.buf,this.pos+4)*Wc;return this.pos+=8,i},readSFixed64:function(){var i=Nl(this.buf,this.pos)+hp(this.buf,this.pos+4)*Wc;return this.pos+=8,i},readFloat:function(){var i=sp(this.buf,this.pos,!0,23,4);return this.pos+=4,i},readDouble:function(){var i=sp(this.buf,this.pos,!0,52,8);return this.pos+=8,i},readVarint:function(i){var e,r,a=this.buf;return e=127&(r=a[this.pos++]),r<128?e:(e|=(127&(r=a[this.pos++]))<<7,r<128?e:(e|=(127&(r=a[this.pos++]))<<14,r<128?e:(e|=(127&(r=a[this.pos++]))<<21,r<128?e:(function(o,p,f){var m,y,v=f.buf;if(m=(112&(y=v[f.pos++]))>>4,y<128||(m|=(127&(y=v[f.pos++]))<<3,y<128)||(m|=(127&(y=v[f.pos++]))<<10,y<128)||(m|=(127&(y=v[f.pos++]))<<17,y<128)||(m|=(127&(y=v[f.pos++]))<<24,y<128)||(m|=(1&(y=v[f.pos++]))<<31,y<128))return xs(o,m,p);throw new Error("Expected varint not more than 10 bytes")})(e|=(15&(r=a[this.pos]))<<28,i,this))))},readVarint64:function(){return this.readVarint(!0)},readSVarint:function(){var i=this.readVarint();return i%2==1?(i+1)/-2:i/2},readBoolean:function(){return!!this.readVarint()},readString:function(){var i=this.readVarint()+this.pos,e=this.pos;return this.pos=i,i-e>=12&&cp?(function(r,a,o){return cp.decode(r.subarray(a,o))})(this.buf,e,i):(function(r,a,o){for(var p="",f=a;f<o;){var 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e=Mn(this);for(i=i||[];this.pos<e;)i.push(this.readFixed64());return i},readPackedSFixed64:function(i){if(this.type!==Tt.Bytes)return i.push(this.readSFixed64());var e=Mn(this);for(i=i||[];this.pos<e;)i.push(this.readSFixed64());return i},skip:function(i){var e=7&i;if(e===Tt.Varint)for(;this.buf[this.pos++]>127;);else if(e===Tt.Bytes)this.pos=this.readVarint()+this.pos;else if(e===Tt.Fixed32)this.pos+=4;else{if(e!==Tt.Fixed64)throw new Error("Unimplemented type: "+e);this.pos+=8}},writeTag:function(i,e){this.writeVarint(i<<3|e)},realloc:function(i){for(var e=this.length||16;e<this.pos+i;)e*=2;if(e!==this.length){var r=new Uint8Array(e);r.set(this.buf),this.buf=r,this.length=e}},finish:function(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)},writeFixed32:function(i){this.realloc(4),vs(this.buf,i,this.pos),this.pos+=4},writeSFixed32:function(i){this.realloc(4),vs(this.buf,i,this.pos),this.pos+=4},writeFixed64:function(i){this.realloc(8),vs(this.buf,-1&i,this.pos),vs(this.buf,Math.floor(i*lp),this.pos+4),this.pos+=8},writeSFixed64:function(i){this.realloc(8),vs(this.buf,-1&i,this.pos),vs(this.buf,Math.floor(i*lp),this.pos+4),this.pos+=8},writeVarint:function(i){(i=+i||0)>268435455||i<0?(function(e,r){var a,o;if(e>=0?(a=e%4294967296|0,o=e/4294967296|0):(o=~(-e/4294967296),4294967295^(a=~(-e%4294967296))?a=a+1|0:(a=0,o=o+1|0)),e>=18446744073709552e3||e<-18446744073709552e3)throw new Error("Given varint doesn't fit into 10 bytes");r.realloc(10),(function(p,f,m){m.buf[m.pos++]=127&p|128,p>>>=7,m.buf[m.pos++]=127&p|128,p>>>=7,m.buf[m.pos++]=127&p|128,p>>>=7,m.buf[m.pos++]=127&p|128,m.buf[m.pos]=127&(p>>>=7)})(a,0,r),(function(p,f){var 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ot,this.indexArray=new hi,this.programConfigurations=e,this.segments=new Pt,this.dynamicLayoutVertexArray=new et,this.opacityVertexArray=new ct,this.hasVisibleVertices=!1,this.placedSymbolArray=new Q}isEmpty(){return this.layoutVertexArray.length===0&&this.indexArray.length===0&&this.dynamicLayoutVertexArray.length===0&&this.opacityVertexArray.length===0}upload(e,r,a,o){this.isEmpty()||(a&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,$g.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,r),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,jg.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,u_,!0),this.opacityVertexBuffer.itemSize=1),(a||o)&&this.programConfigurations.upload(e))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())}}De("SymbolBuffers",iu);class ru{constructor(e,r,a){this.layoutVertexArray=new e,this.layoutAttributes=r,this.indexArray=new a,this.segments=new Pt,this.collisionVertexArray=new kt}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,qg.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}}De("CollisionBuffers",ru);class ws{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((f=>f.id)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=Lc([]),this.placementViewportMatrix=Lc([]);const r=this.layers[0]._unevaluatedLayout._values;this.textSizeData=vp(this.zoom,r["text-size"]),this.iconSizeData=vp(this.zoom,r["icon-size"]);const a=this.layers[0].layout,o=a.get("symbol-sort-key"),p=a.get("symbol-z-order");this.canOverlap=eu(a,"text-overlap","text-allow-overlap")!=="never"||eu(a,"icon-overlap","icon-allow-overlap")!=="never"||a.get("text-ignore-placement")||a.get("icon-ignore-placement"),this.sortFeaturesByKey=p!=="viewport-y"&&!o.isConstant(),this.sortFeaturesByY=(p==="viewport-y"||p==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,a.get("symbol-placement")==="point"&&(this.writingModes=a.get("text-writing-mode").map((f=>l.ai[f]))),this.stateDependentLayerIds=this.layers.filter((f=>f.isStateDependent())).map((f=>f.id)),this.sourceID=e.sourceID}createArrays(){this.text=new iu(new Nr(this.layers,this.zoom,(e=>/^text/.test(e)))),this.icon=new iu(new Nr(this.layers,this.zoom,(e=>/^icon/.test(e)))),this.glyphOffsetArray=new te,this.lineVertexArray=new le,this.symbolInstances=new G,this.textAnchorOffsets=new fe}calculateGlyphDependencies(e,r,a,o,p){for(let f=0;f<e.length;f++)if(r[e.charCodeAt(f)]=!0,(a||o)&&p){const m=Mo[e.charAt(f)];m&&(r[m.charCodeAt(0)]=!0)}}populate(e,r,a){const o=this.layers[0],p=o.layout,f=p.get("text-font"),m=p.get("text-field"),y=p.get("icon-image"),v=(m.value.kind!=="constant"||m.value.value instanceof mi&&!m.value.value.isEmpty()||m.value.value.toString().length>0)&&(f.value.kind!=="constant"||f.value.value.length>0),w=y.value.kind!=="constant"||!!y.value.value||Object.keys(y.parameters).length>0,A=p.get("symbol-sort-key");if(this.features=[],!v&&!w)return;const k=r.iconDependencies,z=r.glyphDependencies,D=r.availableImages,O=new Et(this.zoom);for(const{feature:q,id:H,index:re,sourceLayerIndex:Y}of e){const ae=o._featureFilter.needGeometry,oe=Ma(q,ae);if(!o._featureFilter.filter(O,oe,a))continue;let me,ze;if(ae||(oe.geometry=ka(q)),v){const Ee=o.getValueAndResolveTokens("text-field",oe,a,D),Me=mi.factory(Ee);h_(Me)&&(this.hasRTLText=!0),(!this.hasRTLText||lo()==="unavailable"||this.hasRTLText&&Gi.isParsed())&&(me=Gg(Me,o,oe))}if(w){const Ee=o.getValueAndResolveTokens("icon-image",oe,a,D);ze=Ee instanceof ui?Ee:ui.fromString(Ee)}if(!me&&!ze)continue;const Ne=this.sortFeaturesByKey?A.evaluate(oe,{},a):void 0;if(this.features.push({id:H,text:me,icon:ze,index:re,sourceLayerIndex:Y,geometry:oe.geometry,properties:q.properties,type:c_[q.type],sortKey:Ne}),ze&&(k[ze.name]=!0),me){const Ee=f.evaluate(oe,{},a).join(","),Me=p.get("text-rotation-alignment")!=="viewport"&&p.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(l.ai.vertical)>=0;for(const Te of me.sections)if(Te.image)k[Te.image.name]=!0;else{const Le=eo(me.toString()),Ae=Te.fontStack||Ee,ve=z[Ae]=z[Ae]||{};this.calculateGlyphDependencies(Te.text,ve,Me,this.allowVerticalPlacement,Le)}}}p.get("symbol-placement")==="line"&&(this.features=(function(q){const H={},re={},Y=[];let ae=0;function oe(Ee){Y.push(q[Ee]),ae++}function me(Ee,Me,Te){const Le=re[Ee];return delete re[Ee],re[Me]=Le,Y[Le].geometry[0].pop(),Y[Le].geometry[0]=Y[Le].geometry[0].concat(Te[0]),Le}function ze(Ee,Me,Te){const Le=H[Me];return delete H[Me],H[Ee]=Le,Y[Le].geometry[0].shift(),Y[Le].geometry[0]=Te[0].concat(Y[Le].geometry[0]),Le}function Ne(Ee,Me,Te){const Le=Te?Me[0][Me[0].length-1]:Me[0][0];return`${Ee}:${Le.x}:${Le.y}`}for(let Ee=0;Ee<q.length;Ee++){const Me=q[Ee],Te=Me.geometry,Le=Me.text?Me.text.toString():null;if(!Le){oe(Ee);continue}const Ae=Ne(Le,Te),ve=Ne(Le,Te,!0);if(Ae in re&&ve in H&&re[Ae]!==H[ve]){const qe=ze(Ae,ve,Te),Ue=me(Ae,ve,Y[qe].geometry);delete H[Ae],delete re[ve],re[Ne(Le,Y[Ue].geometry,!0)]=Ue,Y[qe].geometry=null}else Ae in re?me(Ae,ve,Te):ve in H?ze(Ae,ve,Te):(oe(Ee),H[Ae]=ae-1,re[ve]=ae-1)}return Y.filter((Ee=>Ee.geometry))})(this.features)),this.sortFeaturesByKey&&this.features.sort(((q,H)=>q.sortKey-H.sortKey))}update(e,r,a){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,r,this.layers,a),this.icon.programConfigurations.updatePaintArrays(e,r,this.layers,a))}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,r){const a=this.lineVertexArray.length;if(e.segment!==void 0){let o=e.dist(r[e.segment+1]),p=e.dist(r[e.segment]);const f={};for(let m=e.segment+1;m<r.length;m++)f[m]={x:r[m].x,y:r[m].y,tileUnitDistanceFromAnchor:o},m<r.length-1&&(o+=r[m+1].dist(r[m]));for(let m=e.segment||0;m>=0;m--)f[m]={x:r[m].x,y:r[m].y,tileUnitDistanceFromAnchor:p},m>0&&(p+=r[m-1].dist(r[m]));for(let m=0;m<r.length;m++){const y=f[m];this.lineVertexArray.emplaceBack(y.x,y.y,y.tileUnitDistanceFromAnchor)}}return{lineStartIndex:a,lineLength:this.lineVertexArray.length-a}}addSymbols(e,r,a,o,p,f,m,y,v,w,A,k){const z=e.indexArray,D=e.layoutVertexArray,O=e.segments.prepareSegment(4*r.length,D,z,this.canOverlap?f.sortKey:void 0),q=this.glyphOffsetArray.length,H=O.vertexLength,re=this.allowVerticalPlacement&&m===l.ai.vertical?Math.PI/2:0,Y=f.text&&f.text.sections;for(let ae=0;ae<r.length;ae++){const{tl:oe,tr:me,bl:ze,br:Ne,tex:Ee,pixelOffsetTL:Me,pixelOffsetBR:Te,minFontScaleX:Le,minFontScaleY:Ae,glyphOffset:ve,isSDF:qe,sectionIndex:Ue}=r[ae],at=O.vertexLength,zt=ve[1];$l(D,y.x,y.y,oe.x,zt+oe.y,Ee.x,Ee.y,a,qe,Me.x,Me.y,Le,Ae),$l(D,y.x,y.y,me.x,zt+me.y,Ee.x+Ee.w,Ee.y,a,qe,Te.x,Me.y,Le,Ae),$l(D,y.x,y.y,ze.x,zt+ze.y,Ee.x,Ee.y+Ee.h,a,qe,Me.x,Te.y,Le,Ae),$l(D,y.x,y.y,Ne.x,zt+Ne.y,Ee.x+Ee.w,Ee.y+Ee.h,a,qe,Te.x,Te.y,Le,Ae),tu(e.dynamicLayoutVertexArray,y,re),z.emplaceBack(at,at+1,at+2),z.emplaceBack(at+1,at+2,at+3),O.vertexLength+=4,O.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(ve[0]),ae!==r.length-1&&Ue===r[ae+1].sectionIndex||e.programConfigurations.populatePaintArrays(D.length,f,f.index,{},k,Y&&Y[Ue])}e.placedSymbolArray.emplaceBack(y.x,y.y,q,this.glyphOffsetArray.length-q,H,v,w,y.segment,a?a[0]:0,a?a[1]:0,o[0],o[1],m,0,!1,0,A)}_addCollisionDebugVertex(e,r,a,o,p,f){return r.emplaceBack(0,0),e.emplaceBack(a.x,a.y,o,p,Math.round(f.x),Math.round(f.y))}addCollisionDebugVertices(e,r,a,o,p,f,m){const y=p.segments.prepareSegment(4,p.layoutVertexArray,p.indexArray),v=y.vertexLength,w=p.layoutVertexArray,A=p.collisionVertexArray,k=m.anchorX,z=m.anchorY;this._addCollisionDebugVertex(w,A,f,k,z,new ye(e,r)),this._addCollisionDebugVertex(w,A,f,k,z,new ye(a,r)),this._addCollisionDebugVertex(w,A,f,k,z,new ye(a,o)),this._addCollisionDebugVertex(w,A,f,k,z,new ye(e,o)),y.vertexLength+=4;const D=p.indexArray;D.emplaceBack(v,v+1),D.emplaceBack(v+1,v+2),D.emplaceBack(v+2,v+3),D.emplaceBack(v+3,v),y.primitiveLength+=4}addDebugCollisionBoxes(e,r,a,o){for(let p=e;p<r;p++){const f=this.collisionBoxArray.get(p);this.addCollisionDebugVertices(f.x1,f.y1,f.x2,f.y2,o?this.textCollisionBox:this.iconCollisionBox,f.anchorPoint,a)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new ru(qt,np.members,Qt),this.iconCollisionBox=new ru(qt,np.members,Qt);for(let e=0;e<this.symbolInstances.length;e++){const r=this.symbolInstances.get(e);this.addDebugCollisionBoxes(r.textBoxStartIndex,r.textBoxEndIndex,r,!0),this.addDebugCollisionBoxes(r.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r,!0),this.addDebugCollisionBoxes(r.iconBoxStartIndex,r.iconBoxEndIndex,r,!1),this.addDebugCollisionBoxes(r.verticalIconBoxStartIndex,r.verticalIconBoxEndIndex,r,!1)}}_deserializeCollisionBoxesForSymbol(e,r,a,o,p,f,m,y,v){const w={};for(let A=r;A<a;A++){const k=e.get(A);w.textBox={x1:k.x1,y1:k.y1,x2:k.x2,y2:k.y2,anchorPointX:k.anchorPointX,anchorPointY:k.anchorPointY},w.textFeatureIndex=k.featureIndex;break}for(let A=o;A<p;A++){const k=e.get(A);w.verticalTextBox={x1:k.x1,y1:k.y1,x2:k.x2,y2:k.y2,anchorPointX:k.anchorPointX,anchorPointY:k.anchorPointY},w.verticalTextFeatureIndex=k.featureIndex;break}for(let A=f;A<m;A++){const k=e.get(A);w.iconBox={x1:k.x1,y1:k.y1,x2:k.x2,y2:k.y2,anchorPointX:k.anchorPointX,anchorPointY:k.anchorPointY},w.iconFeatureIndex=k.featureIndex;break}for(let A=y;A<v;A++){const k=e.get(A);w.verticalIconBox={x1:k.x1,y1:k.y1,x2:k.x2,y2:k.y2,anchorPointX:k.anchorPointX,anchorPointY:k.anchorPointY},w.verticalIconFeatureIndex=k.featureIndex;break}return w}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let r=0;r<this.symbolInstances.length;r++){const a=this.symbolInstances.get(r);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,a.textBoxStartIndex,a.textBoxEndIndex,a.verticalTextBoxStartIndex,a.verticalTextBoxEndIndex,a.iconBoxStartIndex,a.iconBoxEndIndex,a.verticalIconBoxStartIndex,a.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(e,r){const a=e.placedSymbolArray.get(r),o=a.vertexStartIndex+4*a.numGlyphs;for(let p=a.vertexStartIndex;p<o;p+=4)e.indexArray.emplaceBack(p,p+1,p+2),e.indexArray.emplaceBack(p+1,p+2,p+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;const r=Math.sin(e),a=Math.cos(e),o=[],p=[],f=[];for(let m=0;m<this.symbolInstances.length;++m){f.push(m);const y=this.symbolInstances.get(m);o.push(0|Math.round(r*y.anchorX+a*y.anchorY)),p.push(y.featureIndex)}return f.sort(((m,y)=>o[m]-o[y]||p[y]-p[m])),f}addToSortKeyRanges(e,r){const a=this.sortKeyRanges[this.sortKeyRanges.length-1];a&&a.sortKey===r?a.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:r,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const r of this.symbolInstanceIndexes){const a=this.symbolInstances.get(r);this.featureSortOrder.push(a.featureIndex),[a.rightJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.leftJustifiedTextSymbolIndex].forEach(((o,p,f)=>{o>=0&&f.indexOf(o)===p&&this.addIndicesForPlacedSymbol(this.text,o)})),a.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,a.verticalPlacedTextSymbolIndex),a.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,a.placedIconSymbolIndex),a.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,a.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let bp,wp;De("SymbolBucket",ws,{omit:["layers","collisionBoxArray","features","compareText"]}),ws.MAX_GLYPHS=65535,ws.addDynamicAttributes=tu;var nu={get paint(){return wp=wp||new Ht({"icon-opacity":new Ge(he.paint_symbol["icon-opacity"]),"icon-color":new Ge(he.paint_symbol["icon-color"]),"icon-halo-color":new Ge(he.paint_symbol["icon-halo-color"]),"icon-halo-width":new Ge(he.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Ge(he.paint_symbol["icon-halo-blur"]),"icon-translate":new $e(he.paint_symbol["icon-translate"]),"icon-translate-anchor":new $e(he.paint_symbol["icon-translate-anchor"]),"text-opacity":new Ge(he.paint_symbol["text-opacity"]),"text-color":new Ge(he.paint_symbol["text-color"],{runtimeType:wi,getOverride:i=>i.textColor,hasOverride:i=>!!i.textColor}),"text-halo-color":new Ge(he.paint_symbol["text-halo-color"]),"text-halo-width":new Ge(he.paint_symbol["text-halo-width"]),"text-halo-blur":new Ge(he.paint_symbol["text-halo-blur"]),"text-translate":new $e(he.paint_symbol["text-translate"]),"text-translate-anchor":new $e(he.paint_symbol["text-translate-anchor"])})},get layout(){return bp=bp||new Ht({"symbol-placement":new $e(he.layout_symbol["symbol-placement"]),"symbol-spacing":new $e(he.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new $e(he.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Ge(he.layout_symbol["symbol-sort-key"]),"symbol-z-order":new $e(he.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new $e(he.layout_symbol["icon-allow-overlap"]),"icon-overlap":new $e(he.layout_symbol["icon-overlap"]),"icon-ignore-placement":new $e(he.layout_symbol["icon-ignore-placement"]),"icon-optional":new $e(he.layout_symbol["icon-optional"]),"icon-rotation-alignment":new $e(he.layout_symbol["icon-rotation-alignment"]),"icon-size":new Ge(he.layout_symbol["icon-size"]),"icon-text-fit":new $e(he.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new $e(he.layout_symbol["icon-text-fit-padding"]),"icon-image":new Ge(he.layout_symbol["icon-image"]),"icon-rotate":new Ge(he.layout_symbol["icon-rotate"]),"icon-padding":new Ge(he.layout_symbol["icon-padding"]),"icon-keep-upright":new $e(he.layout_symbol["icon-keep-upright"]),"icon-offset":new Ge(he.layout_symbol["icon-offset"]),"icon-anchor":new Ge(he.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new $e(he.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new $e(he.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new $e(he.layout_symbol["text-rotation-alignment"]),"text-field":new Ge(he.layout_symbol["text-field"]),"text-font":new Ge(he.layout_symbol["text-font"]),"text-size":new Ge(he.layout_symbol["text-size"]),"text-max-width":new Ge(he.layout_symbol["text-max-width"]),"text-line-height":new $e(he.layout_symbol["text-line-height"]),"text-letter-spacing":new Ge(he.layout_symbol["text-letter-spacing"]),"text-justify":new Ge(he.layout_symbol["text-justify"]),"text-radial-offset":new Ge(he.layout_symbol["text-radial-offset"]),"text-variable-anchor":new $e(he.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Ge(he.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Ge(he.layout_symbol["text-anchor"]),"text-max-angle":new $e(he.layout_symbol["text-max-angle"]),"text-writing-mode":new $e(he.layout_symbol["text-writing-mode"]),"text-rotate":new Ge(he.layout_symbol["text-rotate"]),"text-padding":new $e(he.layout_symbol["text-padding"]),"text-keep-upright":new $e(he.layout_symbol["text-keep-upright"]),"text-transform":new Ge(he.layout_symbol["text-transform"]),"text-offset":new Ge(he.layout_symbol["text-offset"]),"text-allow-overlap":new $e(he.layout_symbol["text-allow-overlap"]),"text-overlap":new $e(he.layout_symbol["text-overlap"]),"text-ignore-placement":new $e(he.layout_symbol["text-ignore-placement"]),"text-optional":new $e(he.layout_symbol["text-optional"])})}};class Sp{constructor(e){if(e.property.overrides===void 0)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=e.property.overrides?e.property.overrides.runtimeType:Dr,this.defaultValue=e}evaluate(e){if(e.formattedSection){const r=this.defaultValue.property.overrides;if(r&&r.hasOverride(e.formattedSection))return r.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}De("FormatSectionOverride",Sp,{omit:["defaultValue"]});class jl extends or{constructor(e){super(e,nu)}recalculate(e,r){if(super.recalculate(e,r),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")==="map"?"map":"viewport"),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),this.layout.get("symbol-placement")==="point"){const a=this.layout.get("text-writing-mode");if(a){const o=[];for(const p of a)o.indexOf(p)<0&&o.push(p);this.layout._values["text-writing-mode"]=o}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(e,r,a,o){const p=this.layout.get(e).evaluate(r,{},a,o),f=this._unevaluatedLayout._values[e];return f.isDataDriven()||is(f.value)||!p?p:(function(m,y){return y.replace(/{([^{}]+)}/g,((v,w)=>m&&w in m?String(m[w]):""))})(r.properties,p)}createBucket(e){return new ws(e)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const e of nu.paint.overridableProperties){if(!jl.hasPaintOverride(this.layout,e))continue;const r=this.paint.get(e),a=new Sp(r),o=new Ws(a,r.property.specification);let p=null;p=r.value.kind==="constant"||r.value.kind==="source"?new Xs("source",o):new ns("composite",o,r.value.zoomStops),this.paint._values[e]=new Si(r.property,p,r.parameters)}}_handleOverridablePaintPropertyUpdate(e,r,a){return!(!this.layout||r.isDataDriven()||a.isDataDriven())&&jl.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,r){const a=e.get("text-field"),o=nu.paint.properties[r];let p=!1;const f=m=>{for(const y of m)if(o.overrides&&o.overrides.hasOverride(y))return void(p=!0)};if(a.value.kind==="constant"&&a.value.value instanceof mi)f(a.value.value.sections);else if(a.value.kind==="source"){const m=v=>{p||(v instanceof _n&&Rt(v.value)===U?f(v.value.sections):v instanceof ts?f(v.sections):v.eachChild(m))},y=a.value;y._styleExpression&&m(y._styleExpression.expression)}return p}}let Tp;var p_={get paint(){return Tp=Tp||new Ht({"background-color":new $e(he.paint_background["background-color"]),"background-pattern":new uo(he.paint_background["background-pattern"]),"background-opacity":new $e(he.paint_background["background-opacity"])})}};class d_ extends or{constructor(e){super(e,p_)}}let Ip;var f_={get paint(){return Ip=Ip||new Ht({"raster-opacity":new $e(he.paint_raster["raster-opacity"]),"raster-hue-rotate":new $e(he.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new $e(he.paint_raster["raster-brightness-min"]),"raster-brightness-max":new $e(he.paint_raster["raster-brightness-max"]),"raster-saturation":new $e(he.paint_raster["raster-saturation"]),"raster-contrast":new $e(he.paint_raster["raster-contrast"]),"raster-resampling":new $e(he.paint_raster["raster-resampling"]),"raster-fade-duration":new $e(he.paint_raster["raster-fade-duration"])})}};class m_ extends or{constructor(e){super(e,f_)}}class g_ extends or{constructor(e){super(e,{}),this.onAdd=r=>{this.implementation.onAdd&&this.implementation.onAdd(r,r.painter.context.gl)},this.onRemove=r=>{this.implementation.onRemove&&this.implementation.onRemove(r,r.painter.context.gl)},this.implementation=e}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class __{constructor(e){this._callback=e,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._callback()}),0))}remove(){delete this._channel,this._callback=()=>{}}}const au=63710088e-1;class na{constructor(e,r){if(isNaN(e)||isNaN(r))throw new Error(`Invalid LngLat object: (${e}, ${r})`);if(this.lng=+e,this.lat=+r,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new na(It(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const r=Math.PI/180,a=this.lat*r,o=e.lat*r,p=Math.sin(a)*Math.sin(o)+Math.cos(a)*Math.cos(o)*Math.cos((e.lng-this.lng)*r);return au*Math.acos(Math.min(p,1))}static convert(e){if(e instanceof na)return e;if(Array.isArray(e)&&(e.length===2||e.length===3))return new na(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&typeof e=="object"&&e!==null)return new na(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const Ap=2*Math.PI*au;function Cp(i){return Ap*Math.cos(i*Math.PI/180)}function kp(i){return(180+i)/360}function Mp(i){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+i*Math.PI/360)))/360}function Ep(i,e){return i/Cp(e)}function Pp(i){return 360*i-180}function su(i){return 360/Math.PI*Math.atan(Math.exp((180-360*i)*Math.PI/180))-90}class ql{constructor(e,r,a=0){this.x=+e,this.y=+r,this.z=+a}static fromLngLat(e,r=0){const a=na.convert(e);return new ql(kp(a.lng),Mp(a.lat),Ep(r,a.lat))}toLngLat(){return new na(Pp(this.x),su(this.y))}toAltitude(){return this.z*Cp(su(this.y))}meterInMercatorCoordinateUnits(){return 1/Ap*(e=su(this.y),1/Math.cos(e*Math.PI/180));var e}}function zp(i,e,r){var a=2*Math.PI*6378137/256/Math.pow(2,r);return[i*a-2*Math.PI*6378137/2,e*a-2*Math.PI*6378137/2]}class ou{constructor(e,r,a){if(e<0||e>25||a<0||a>=Math.pow(2,e)||r<0||r>=Math.pow(2,e))throw new Error(`x=${r}, y=${a}, z=${e} outside of bounds. 0<=x<${Math.pow(2,e)}, 0<=y<${Math.pow(2,e)} 0<=z<=25 `);this.z=e,this.x=r,this.y=a,this.key=Do(0,e,e,r,a)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,r,a){const o=(f=this.y,m=this.z,y=zp(256*(p=this.x),256*(f=Math.pow(2,m)-f-1),m),v=zp(256*(p+1),256*(f+1),m),y[0]+","+y[1]+","+v[0]+","+v[1]);var p,f,m,y,v;const w=(function(A,k,z){let D,O="";for(let q=A;q>0;q--)D=1<<q-1,O+=(k&D?1:0)+(z&D?2:0);return O})(this.z,this.x,this.y);return e[(this.x+this.y)%e.length].replace(/{prefix}/g,(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String(a==="tms"?Math.pow(2,this.z)-this.y-1:this.y)).replace(/{ratio}/g,r>1?"@2x":"").replace(/{quadkey}/g,w).replace(/{bbox-epsg-3857}/g,o)}isChildOf(e){const r=this.z-e.z;return r>0&&e.x===this.x>>r&&e.y===this.y>>r}getTilePoint(e){const r=Math.pow(2,this.z);return new ye((e.x*r-this.x)*Yt,(e.y*r-this.y)*Yt)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Dp{constructor(e,r){this.wrap=e,this.canonical=r,this.key=Do(e,r.z,r.z,r.x,r.y)}}class dr{constructor(e,r,a,o,p){if(e<a)throw new Error(`overscaledZ should be >= z; overscaledZ = ${e}; z = ${a}`);this.overscaledZ=e,this.wrap=r,this.canonical=new ou(a,+o,+p),this.key=Do(r,e,a,o,p)}clone(){return new dr(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(e){return this.overscaledZ===e.overscaledZ&&this.wrap===e.wrap&&this.canonical.equals(e.canonical)}scaledTo(e){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const r=this.canonical.z-e;return e>this.canonical.z?new dr(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new dr(e,this.wrap,e,this.canonical.x>>r,this.canonical.y>>r)}calculateScaledKey(e,r){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const a=this.canonical.z-e;return e>this.canonical.z?Do(this.wrap*+r,e,this.canonical.z,this.canonical.x,this.canonical.y):Do(this.wrap*+r,e,e,this.canonical.x>>a,this.canonical.y>>a)}isChildOf(e){if(e.wrap!==this.wrap)return!1;const r=this.canonical.z-e.canonical.z;return e.overscaledZ===0||e.overscaledZ<this.overscaledZ&&e.canonical.x===this.canonical.x>>r&&e.canonical.y===this.canonical.y>>r}children(e){if(this.overscaledZ>=e)return[new dr(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const r=this.canonical.z+1,a=2*this.canonical.x,o=2*this.canonical.y;return[new dr(r,this.wrap,r,a,o),new dr(r,this.wrap,r,a+1,o),new dr(r,this.wrap,r,a,o+1),new dr(r,this.wrap,r,a+1,o+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new dr(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new dr(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new Dp(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(e){return this.canonical.getTilePoint(new ql(e.x-this.wrap,e.y))}}function Do(i,e,r,a,o){(i*=2)<0&&(i=-1*i-1);const p=1<<r;return(p*p*i+p*o+a).toString(36)+r.toString(36)+e.toString(36)}De("CanonicalTileID",ou),De("OverscaledTileID",dr,{omit:["posMatrix"]});class Lp{constructor(e,r,a,o=1,p=1,f=1,m=0){if(this.uid=e,r.height!==r.width)throw new RangeError("DEM tiles must be square");if(a&&!["mapbox","terrarium","custom"].includes(a))return void bi(`"${a}" is not a valid encoding type. Valid types include "mapbox", "terrarium" and "custom".`);this.stride=r.height;const y=this.dim=r.height-2;switch(this.data=new Uint32Array(r.data.buffer),a){case"terrarium":this.redFactor=256,this.greenFactor=1,this.blueFactor=1/256,this.baseShift=32768;break;case"custom":this.redFactor=o,this.greenFactor=p,this.blueFactor=f,this.baseShift=m;break;default:this.redFactor=6553.6,this.greenFactor=25.6,this.blueFactor=.1,this.baseShift=1e4}for(let v=0;v<y;v++)this.data[this._idx(-1,v)]=this.data[this._idx(0,v)],this.data[this._idx(y,v)]=this.data[this._idx(y-1,v)],this.data[this._idx(v,-1)]=this.data[this._idx(v,0)],this.data[this._idx(v,y)]=this.data[this._idx(v,y-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(y,-1)]=this.data[this._idx(y-1,0)],this.data[this._idx(-1,y)]=this.data[this._idx(0,y-1)],this.data[this._idx(y,y)]=this.data[this._idx(y-1,y-1)],this.min=Number.MAX_SAFE_INTEGER,this.max=Number.MIN_SAFE_INTEGER;for(let v=0;v<y;v++)for(let w=0;w<y;w++){const A=this.get(v,w);A>this.max&&(this.max=A),A<this.min&&(this.min=A)}}get(e,r){const a=new Uint8Array(this.data.buffer),o=4*this._idx(e,r);return this.unpack(a[o],a[o+1],a[o+2])}getUnpackVector(){return[this.redFactor,this.greenFactor,this.blueFactor,this.baseShift]}_idx(e,r){if(e<-1||e>=this.dim+1||r<-1||r>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(r+1)*this.stride+(e+1)}unpack(e,r,a){return e*this.redFactor+r*this.greenFactor+a*this.blueFactor-this.baseShift}getPixels(){return new pr({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(e,r,a){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let o=r*this.dim,p=r*this.dim+this.dim,f=a*this.dim,m=a*this.dim+this.dim;switch(r){case-1:o=p-1;break;case 1:p=o+1}switch(a){case-1:f=m-1;break;case 1:m=f+1}const y=-r*this.dim,v=-a*this.dim;for(let w=f;w<m;w++)for(let A=o;A<p;A++)this.data[this._idx(A,w)]=e.data[this._idx(A+y,w+v)]}}De("DEMData",Lp);class Fp{constructor(e){this._stringToNumber={},this._numberToString=[];for(let r=0;r<e.length;r++){const a=e[r];this._stringToNumber[a]=r,this._numberToString[r]=a}}encode(e){return this._stringToNumber[e]}decode(e){if(e>=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}}class Rp{constructor(e,r,a,o,p){this.type="Feature",this._vectorTileFeature=e,e._z=r,e._x=a,e._y=o,this.properties=e.properties,this.id=p}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={geometry:this.geometry};for(const r in this)r!=="_geometry"&&r!=="_vectorTileFeature"&&(e[r]=this[r]);return e}}class Bp{constructor(e,r){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new Kn(Yt,16,0),this.grid3D=new Kn(Yt,16,0),this.featureIndexArray=new _e,this.promoteId=r}insert(e,r,a,o,p,f){const m=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(a,o,p);const y=f?this.grid3D:this.grid;for(let v=0;v<r.length;v++){const w=r[v],A=[1/0,1/0,-1/0,-1/0];for(let k=0;k<w.length;k++){const z=w[k];A[0]=Math.min(A[0],z.x),A[1]=Math.min(A[1],z.y),A[2]=Math.max(A[2],z.x),A[3]=Math.max(A[3],z.y)}A[0]<Yt&&A[1]<Yt&&A[2]>=0&&A[3]>=0&&y.insert(m,A[0],A[1],A[2],A[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new ta.VectorTile(new Xc(this.rawTileData)).layers,this.sourceLayerCoder=new Fp(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(e,r,a,o){this.loadVTLayers();const p=e.params||{},f=Yt/e.tileSize/e.scale,m=Ys(p.filter),y=e.queryGeometry,v=e.queryPadding*f,w=Np(y),A=this.grid.query(w.minX-v,w.minY-v,w.maxX+v,w.maxY+v),k=Np(e.cameraQueryGeometry),z=this.grid3D.query(k.minX-v,k.minY-v,k.maxX+v,k.maxY+v,((q,H,re,Y)=>(function(ae,oe,me,ze,Ne){for(const Me of ae)if(oe<=Me.x&&me<=Me.y&&ze>=Me.x&&Ne>=Me.y)return!0;const Ee=[new ye(oe,me),new ye(oe,Ne),new ye(ze,Ne),new ye(ze,me)];if(ae.length>2){for(const Me of Ee)if(ms(ae,Me))return!0}for(let Me=0;Me<ae.length-1;Me++)if(Xm(ae[Me],ae[Me+1],Ee))return!0;return!1})(e.cameraQueryGeometry,q-v,H-v,re+v,Y+v)));for(const q of z)A.push(q);A.sort(y_);const D={};let O;for(let q=0;q<A.length;q++){const H=A[q];if(H===O)continue;O=H;const re=this.featureIndexArray.get(H);let Y=null;this.loadMatchingFeature(D,re.bucketIndex,re.sourceLayerIndex,re.featureIndex,m,p.layers,p.availableImages,r,a,o,((ae,oe,me)=>(Y||(Y=ka(ae)),oe.queryIntersectsFeature(y,ae,me,Y,this.z,e.transform,f,e.pixelPosMatrix))))}return D}loadMatchingFeature(e,r,a,o,p,f,m,y,v,w,A){const k=this.bucketLayerIDs[r];if(f&&!(function(q,H){for(let re=0;re<q.length;re++)if(H.indexOf(q[re])>=0)return!0;return!1})(f,k))return;const z=this.sourceLayerCoder.decode(a),D=this.vtLayers[z].feature(o);if(p.needGeometry){const q=Ma(D,!0);if(!p.filter(new Et(this.tileID.overscaledZ),q,this.tileID.canonical))return}else if(!p.filter(new Et(this.tileID.overscaledZ),D))return;const O=this.getId(D,z);for(let q=0;q<k.length;q++){const H=k[q];if(f&&f.indexOf(H)<0)continue;const re=y[H];if(!re)continue;let Y={};O&&w&&(Y=w.getState(re.sourceLayer||"_geojsonTileLayer",O));const ae=vt({},v[H]);ae.paint=Op(ae.paint,re.paint,D,Y,m),ae.layout=Op(ae.layout,re.layout,D,Y,m);const oe=!A||A(D,re,Y);if(!oe)continue;const me=new Rp(D,this.z,this.x,this.y,O);me.layer=ae;let ze=e[H];ze===void 0&&(ze=e[H]=[]),ze.push({featureIndex:o,feature:me,intersectionZ:oe})}}lookupSymbolFeatures(e,r,a,o,p,f,m,y){const v={};this.loadVTLayers();const w=Ys(p);for(const A of e)this.loadMatchingFeature(v,a,o,A,w,f,m,y,r);return v}hasLayer(e){for(const r of this.bucketLayerIDs)for(const a of r)if(e===a)return!0;return!1}getId(e,r){let a=e.id;return this.promoteId&&(a=e.properties[typeof this.promoteId=="string"?this.promoteId:this.promoteId[r]],typeof a=="boolean"&&(a=Number(a))),a}}function Op(i,e,r,a,o){return Ft(i,((p,f)=>{const m=e instanceof ds?e.get(f):null;return m&&m.evaluate?m.evaluate(r,a,o):m}))}function Np(i){let e=1/0,r=1/0,a=-1/0,o=-1/0;for(const p of i)e=Math.min(e,p.x),r=Math.min(r,p.y),a=Math.max(a,p.x),o=Math.max(o,p.y);return{minX:e,minY:r,maxX:a,maxY:o}}function y_(i,e){return e-i}function Vp(i,e,r,a,o){const p=[];for(let f=0;f<i.length;f++){const m=i[f];let y;for(let v=0;v<m.length-1;v++){let w=m[v],A=m[v+1];w.x<e&&A.x<e||(w.x<e?w=new ye(e,w.y+(e-w.x)/(A.x-w.x)*(A.y-w.y))._round():A.x<e&&(A=new ye(e,w.y+(e-w.x)/(A.x-w.x)*(A.y-w.y))._round()),w.y<r&&A.y<r||(w.y<r?w=new ye(w.x+(r-w.y)/(A.y-w.y)*(A.x-w.x),r)._round():A.y<r&&(A=new ye(w.x+(r-w.y)/(A.y-w.y)*(A.x-w.x),r)._round()),w.x>=a&&A.x>=a||(w.x>=a?w=new ye(a,w.y+(a-w.x)/(A.x-w.x)*(A.y-w.y))._round():A.x>=a&&(A=new ye(a,w.y+(a-w.x)/(A.x-w.x)*(A.y-w.y))._round()),w.y>=o&&A.y>=o||(w.y>=o?w=new ye(w.x+(o-w.y)/(A.y-w.y)*(A.x-w.x),o)._round():A.y>=o&&(A=new ye(w.x+(o-w.y)/(A.y-w.y)*(A.x-w.x),o)._round()),y&&w.equals(y[y.length-1])||(y=[w],p.push(y)),y.push(A)))))}}return p}De("FeatureIndex",Bp,{omit:["rawTileData","sourceLayerCoder"]});class aa extends ye{constructor(e,r,a,o){super(e,r),this.angle=a,o!==void 0&&(this.segment=o)}clone(){return new aa(this.x,this.y,this.angle,this.segment)}}function Up(i,e,r,a,o){if(e.segment===void 0||r===0)return!0;let p=e,f=e.segment+1,m=0;for(;m>-r/2;){if(f--,f<0)return!1;m-=i[f].dist(p),p=i[f]}m+=i[f].dist(i[f+1]),f++;const y=[];let v=0;for(;m<r/2;){const w=i[f],A=i[f+1];if(!A)return!1;let k=i[f-1].angleTo(w)-w.angleTo(A);for(k=Math.abs((k+3*Math.PI)%(2*Math.PI)-Math.PI),y.push({distance:m,angleDelta:k}),v+=k;m-y[0].distance>a;)v-=y.shift().angleDelta;if(v>o)return!1;f++,m+=w.dist(A)}return!0}function $p(i){let e=0;for(let r=0;r<i.length-1;r++)e+=i[r].dist(i[r+1]);return e}function jp(i,e,r){return i?.6*e*r:0}function qp(i,e){return Math.max(i?i.right-i.left:0,e?e.right-e.left:0)}function x_(i,e,r,a,o,p){const f=jp(r,o,p),m=qp(r,a)*p;let y=0;const v=$p(i)/2;for(let w=0;w<i.length-1;w++){const 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W=ne[J];C=Math.min(C,W.x),E=Math.max(E,W.x),F=Math.min(F,W.y),j=Math.max(j,W.y)}return[C,F,E,j]},vt.prototype.toGeoJSON=Zr.prototype.toGeoJSON;var _r=l.bB,Ft=it;function Fn(U){var C=new _r;return(function(E,F){for(var j in E.layers)F.writeMessage(3,ur,E.layers[j])})(U,C),C.finish()}function ur(U,C){var E;C.writeVarintField(15,U.version||1),C.writeStringField(1,U.name||""),C.writeVarintField(5,U.extent||4096);var F={keys:[],values:[],keycache:{},valuecache:{}};for(E=0;E<U.length;E++)F.feature=U.feature(E),C.writeMessage(2,Gr,F);var j=F.keys;for(E=0;E<j.length;E++)C.writeStringField(3,j[E]);var Z=F.values;for(E=0;E<Z.length;E++)C.writeMessage(4,hn,Z[E])}function Gr(U,C){var E=U.feature;E.id!==void 0&&C.writeVarintField(1,E.id),C.writeMessage(2,bi,U),C.writeVarintField(3,E.type),C.writeMessage(4,Qi,E)}function bi(U,C){var E=U.feature,F=U.keys,j=U.values,Z=U.keycache,ne=U.valuecache;for(var J in E.properties){var W=E.properties[J],ie=Z[J];if(W!==null){ie===void 0&&(F.push(J),Z[J]=ie=F.length-1),C.writeVarint(ie);var pe=typeof W;pe!=="string"&&pe!=="boolean"&&pe!=="number"&&(W=JSON.stringify(W));var de=pe+":"+W,ge=ne[de];ge===void 0&&(j.push(W),ne[de]=ge=j.length-1),C.writeVarint(ge)}}}function Ui(U,C){return(C<<3)+(7&U)}function Er(U){return U<<1^U>>31}function Qi(U,C){for(var E=U.loadGeometry(),F=U.type,j=0,Z=0,ne=E.length,J=0;J<ne;J++){var W=E[J],ie=1;F===1&&(ie=W.length),C.writeVarint(Ui(1,ie));for(var pe=F===3?W.length-1:W.length,de=0;de<pe;de++){de===1&&F!==1&&C.writeVarint(Ui(2,pe-1));var ge=W[de].x-j,je=W[de].y-Z;C.writeVarint(Er(ge)),C.writeVarint(Er(je)),j+=ge,Z+=je}F===3&&C.writeVarint(Ui(7,1))}}function hn(U,C){var E=typeof U;E==="string"?C.writeStringField(1,U):E==="boolean"?C.writeBooleanField(7,U):E==="number"&&(U%1!=0?C.writeDoubleField(3,U):U<0?C.writeSVarintField(6,U):C.writeVarintField(5,U))}gr.exports=Fn,gr.exports.fromVectorTileJs=Fn,gr.exports.fromGeojsonVt=function(U,C){C=C||{};var E={};for(var F in U)E[F]=new Ft(U[F].features,C),E[F].name=F,E[F].version=C.version,E[F].extent=C.extent;return Fn({layers:E})},gr.exports.GeoJSONWrapper=Ft;var la=l.bz(gr.exports);const Oa={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:U=>U},ca=Math.fround||(yr=new Float32Array(1),U=>(yr[0]=+U,yr[0]));var yr;const Mt=3,Ei=5,pn=6;class Rn{constructor(C){this.options=Object.assign(Object.create(Oa),C),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(C){const{log:E,minZoom:F,maxZoom:j}=this.options;E&&console.time("total time");const Z=`prepare ${C.length} points`;E&&console.time(Z),this.points=C;const ne=[];for(let W=0;W<C.length;W++){const ie=C[W];if(!ie.geometry)continue;const[pe,de]=ie.geometry.coordinates,ge=ca(hr(pe)),je=ca(er(de));ne.push(ge,je,1/0,W,-1,1),this.options.reduce&&ne.push(0)}let J=this.trees[j+1]=this._createTree(ne);E&&console.timeEnd(Z);for(let W=j;W>=F;W--){const ie=+Date.now();J=this.trees[W]=this._createTree(this._cluster(J,W)),E&&console.log("z%d: %d clusters in %dms",W,J.numItems,+Date.now()-ie)}return E&&console.timeEnd("total time"),this}getClusters(C,E){let F=((C[0]+180)%360+360)%360-180;const j=Math.max(-90,Math.min(90,C[1]));let Z=C[2]===180?180:((C[2]+180)%360+360)%360-180;const ne=Math.max(-90,Math.min(90,C[3]));if(C[2]-C[0]>=360)F=-180,Z=180;else if(F>Z){const de=this.getClusters([F,j,180,ne],E),ge=this.getClusters([-180,j,Z,ne],E);return de.concat(ge)}const J=this.trees[this._limitZoom(E)],W=J.range(hr(F),er(ne),hr(Z),er(j)),ie=J.data,pe=[];for(const de of W){const ge=this.stride*de;pe.push(ie[ge+Ei]>1?Bn(ie,ge,this.clusterProps):this.points[ie[ge+Mt]])}return pe}getChildren(C){const E=this._getOriginId(C),F=this._getOriginZoom(C),j="No cluster with the specified id.",Z=this.trees[F];if(!Z)throw new Error(j);const ne=Z.data;if(E*this.stride>=ne.length)throw new Error(j);const J=this.options.radius/(this.options.extent*Math.pow(2,F-1)),W=Z.within(ne[E*this.stride],ne[E*this.stride+1],J),ie=[];for(const pe of W){const de=pe*this.stride;ne[de+4]===C&&ie.push(ne[de+Ei]>1?Bn(ne,de,this.clusterProps):this.points[ne[de+Mt]])}if(ie.length===0)throw new Error(j);return ie}getLeaves(C,E,F){const j=[];return this._appendLeaves(j,C,E=E||10,F=F||0,0),j}getTile(C,E,F){const j=this.trees[this._limitZoom(C)],Z=Math.pow(2,C),{extent:ne,radius:J}=this.options,W=J/ne,ie=(F-W)/Z,pe=(F+1+W)/Z,de={features:[]};return this._addTileFeatures(j.range((E-W)/Z,ie,(E+1+W)/Z,pe),j.data,E,F,Z,de),E===0&&this._addTileFeatures(j.range(1-W/Z,ie,1,pe),j.data,Z,F,Z,de),E===Z-1&&this._addTileFeatures(j.range(0,ie,W/Z,pe),j.data,-1,F,Z,de),de.features.length?de:null}getClusterExpansionZoom(C){let E=this._getOriginZoom(C)-1;for(;E<=this.options.maxZoom;){const F=this.getChildren(C);if(E++,F.length!==1)break;C=F[0].properties.cluster_id}return E}_appendLeaves(C,E,F,j,Z){const ne=this.getChildren(E);for(const J of ne){const W=J.properties;if(W&&W.cluster?Z+W.point_count<=j?Z+=W.point_count:Z=this._appendLeaves(C,W.cluster_id,F,j,Z):Z<j?Z++:C.push(J),C.length===F)break}return Z}_createTree(C){const E=new l.av(C.length/this.stride|0,this.options.nodeSize,Float32Array);for(let F=0;F<C.length;F+=this.stride)E.add(C[F],C[F+1]);return E.finish(),E.data=C,E}_addTileFeatures(C,E,F,j,Z,ne){for(const J of C){const W=J*this.stride,ie=E[W+Ei]>1;let pe,de,ge;if(ie)pe=Hr(E,W,this.clusterProps),de=E[W],ge=E[W+1];else{const Be=this.points[E[W+Mt]];pe=Be.properties;const[Ze,Je]=Be.geometry.coordinates;de=hr(Ze),ge=er(Je)}const je={type:1,geometry:[[Math.round(this.options.extent*(de*Z-F)),Math.round(this.options.extent*(ge*Z-j))]],tags:pe};let Ke;Ke=ie||this.options.generateId?E[W+Mt]:this.points[E[W+Mt]].id,Ke!==void 0&&(je.id=Ke),ne.features.push(je)}}_limitZoom(C){return Math.max(this.options.minZoom,Math.min(Math.floor(+C),this.options.maxZoom+1))}_cluster(C,E){const{radius:F,extent:j,reduce:Z,minPoints:ne}=this.options,J=F/(j*Math.pow(2,E)),W=C.data,ie=[],pe=this.stride;for(let de=0;de<W.length;de+=pe){if(W[de+2]<=E)continue;W[de+2]=E;const ge=W[de],je=W[de+1],Ke=C.within(W[de],W[de+1],J),Be=W[de+Ei];let Ze=Be;for(const Je of Ke){const xt=Je*pe;W[xt+2]>E&&(Ze+=W[xt+Ei])}if(Ze>Be&&Ze>=ne){let Je,xt=ge*Be,St=je*Be,ft=-1;const dt=((de/pe|0)<<5)+(E+1)+this.points.length;for(const fi of Ke){const Ct=fi*pe;if(W[Ct+2]<=E)continue;W[Ct+2]=E;const Kt=W[Ct+Ei];xt+=W[Ct]*Kt,St+=W[Ct+1]*Kt,W[Ct+4]=dt,Z&&(Je||(Je=this._map(W,de,!0),ft=this.clusterProps.length,this.clusterProps.push(Je)),Z(Je,this._map(W,Ct)))}W[de+4]=dt,ie.push(xt/Ze,St/Ze,1/0,dt,-1,Ze),Z&&ie.push(ft)}else{for(let Je=0;Je<pe;Je++)ie.push(W[de+Je]);if(Ze>1)for(const Je of Ke){const xt=Je*pe;if(!(W[xt+2]<=E)){W[xt+2]=E;for(let St=0;St<pe;St++)ie.push(W[xt+St])}}}}return ie}_getOriginId(C){return C-this.points.length>>5}_getOriginZoom(C){return(C-this.points.length)%32}_map(C,E,F){if(C[E+Ei]>1){const ne=this.clusterProps[C[E+pn]];return F?Object.assign({},ne):ne}const j=this.points[C[E+Mt]].properties,Z=this.options.map(j);return F&&Z===j?Object.assign({},Z):Z}}function Bn(U,C,E){return{type:"Feature",id:U[C+Mt],properties:Hr(U,C,E),geometry:{type:"Point",coordinates:[(F=U[C],360*(F-.5)),ua(U[C+1])]}};var F}function Hr(U,C,E){const F=U[C+Ei],j=F>=1e4?`${Math.round(F/1e3)}k`:F>=1e3?Math.round(F/100)/10+"k":F,Z=U[C+pn],ne=Z===-1?{}:Object.assign({},E[Z]);return Object.assign(ne,{cluster:!0,cluster_id:U[C+Mt],point_count:F,point_count_abbreviated:j})}function hr(U){return U/360+.5}function er(U){const C=Math.sin(U*Math.PI/180),E=.5-.25*Math.log((1+C)/(1-C))/Math.PI;return E<0?0:E>1?1:E}function ua(U){const C=(180-360*U)*Math.PI/180;return 360*Math.atan(Math.exp(C))/Math.PI-90}function Wr(U,C,E,F){for(var j,Z=F,ne=E-C>>1,J=E-C,W=U[C],ie=U[C+1],pe=U[E],de=U[E+1],ge=C+3;ge<E;ge+=3){var je=ha(U[ge],U[ge+1],W,ie,pe,de);if(je>Z)j=ge,Z=je;else if(je===Z){var Ke=Math.abs(ge-ne);Ke<J&&(j=ge,J=Ke)}}Z>F&&(j-C>3&&Wr(U,C,j,F),U[j+2]=Z,E-j>3&&Wr(U,j,E,F))}function ha(U,C,E,F,j,Z){var ne=j-E,J=Z-F;if(ne!==0||J!==0){var W=((U-E)*ne+(C-F)*J)/(ne*ne+J*J);W>1?(E=j,F=Z):W>0&&(E+=ne*W,F+=J*W)}return(ne=U-E)*ne+(J=C-F)*J}function Pr(U,C,E,F){var j={id:U===void 0?null:U,type:C,geometry:E,tags:F,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return(function(Z){var ne=Z.geometry,J=Z.type;if(J==="Point"||J==="MultiPoint"||J==="LineString")On(Z,ne);else if(J==="Polygon"||J==="MultiLineString")for(var W=0;W<ne.length;W++)On(Z,ne[W]);else if(J==="MultiPolygon")for(W=0;W<ne.length;W++)for(var ie=0;ie<ne[W].length;ie++)On(Z,ne[W][ie])})(j),j}function On(U,C){for(var E=0;E<C.length;E+=3)U.minX=Math.min(U.minX,C[E]),U.minY=Math.min(U.minY,C[E+1]),U.maxX=Math.max(U.maxX,C[E]),U.maxY=Math.max(U.maxY,C[E+1])}function dn(U,C,E,F){if(C.geometry){var j=C.geometry.coordinates,Z=C.geometry.type,ne=Math.pow(E.tolerance/((1<<E.maxZoom)*E.extent),2),J=[],W=C.id;if(E.promoteId?W=C.properties[E.promoteId]:E.generateId&&(W=F||0),Z==="Point")Xr(j,J);else if(Z==="MultiPoint")for(var ie=0;ie<j.length;ie++)Xr(j[ie],J);else if(Z==="LineString")Kr(j,J,ne,!1);else if(Z==="MultiLineString"){if(E.lineMetrics){for(ie=0;ie<j.length;ie++)Kr(j[ie],J=[],ne,!1),U.push(Pr(W,"LineString",J,C.properties));return}fn(j,J,ne,!1)}else if(Z==="Polygon")fn(j,J,ne,!0);else{if(Z!=="MultiPolygon"){if(Z==="GeometryCollection"){for(ie=0;ie<C.geometry.geometries.length;ie++)dn(U,{id:W,geometry:C.geometry.geometries[ie],properties:C.properties},E,F);return}throw new Error("Input data is not a valid GeoJSON object.")}for(ie=0;ie<j.length;ie++){var pe=[];fn(j[ie],pe,ne,!0),J.push(pe)}}U.push(Pr(W,Z,J,C.properties))}}function Xr(U,C){C.push(he(U[0])),C.push(Pi(U[1])),C.push(0)}function Kr(U,C,E,F){for(var j,Z,ne=0,J=0;J<U.length;J++){var W=he(U[J][0]),ie=Pi(U[J][1]);C.push(W),C.push(ie),C.push(0),J>0&&(ne+=F?(j*ie-W*Z)/2:Math.sqrt(Math.pow(W-j,2)+Math.pow(ie-Z,2))),j=W,Z=ie}var pe=C.length-3;C[2]=1,Wr(C,0,pe,E),C[pe+2]=1,C.size=Math.abs(ne),C.start=0,C.end=C.size}function fn(U,C,E,F){for(var j=0;j<U.length;j++){var Z=[];Kr(U[j],Z,E,F),C.push(Z)}}function he(U){return U/360+.5}function Pi(U){var C=Math.sin(U*Math.PI/180),E=.5-.25*Math.log((1+C)/(1-C))/Math.PI;return E<0?0:E>1?1:E}function tr(U,C,E,F,j,Z,ne,J){if(F/=C,Z>=(E/=C)&&ne<F)return U;if(ne<E||Z>=F)return null;for(var W=[],ie=0;ie<U.length;ie++){var pe=U[ie],de=pe.geometry,ge=pe.type,je=j===0?pe.minX:pe.minY,Ke=j===0?pe.maxX:pe.maxY;if(je>=E&&Ke<F)W.push(pe);else if(!(Ke<E||je>=F)){var Be=[];if(ge==="Point"||ge==="MultiPoint")At(de,Be,E,F,j);else if(ge==="LineString")mt(de,Be,E,F,j,!1,J.lineMetrics);else if(ge==="MultiLineString")Nn(de,Be,E,F,j,!1);else if(ge==="Polygon")Nn(de,Be,E,F,j,!0);else if(ge==="MultiPolygon")for(var Ze=0;Ze<de.length;Ze++){var Je=[];Nn(de[Ze],Je,E,F,j,!0),Je.length&&Be.push(Je)}if(Be.length){if(J.lineMetrics&&ge==="LineString"){for(Ze=0;Ze<Be.length;Ze++)W.push(Pr(pe.id,ge,Be[Ze],pe.tags));continue}ge!=="LineString"&&ge!=="MultiLineString"||(Be.length===1?(ge="LineString",Be=Be[0]):ge="MultiLineString"),ge!=="Point"&&ge!=="MultiPoint"||(ge=Be.length===3?"Point":"MultiPoint"),W.push(Pr(pe.id,ge,Be,pe.tags))}}}return W.length?W:null}function At(U,C,E,F,j){for(var Z=0;Z<U.length;Z+=3){var ne=U[Z+j];ne>=E&&ne<=F&&(C.push(U[Z]),C.push(U[Z+1]),C.push(U[Z+2]))}}function mt(U,C,E,F,j,Z,ne){for(var J,W,ie=xr(U),pe=j===0?Na:Vn,de=U.start,ge=0;ge<U.length-3;ge+=3){var je=U[ge],Ke=U[ge+1],Be=U[ge+2],Ze=U[ge+3],Je=U[ge+4],xt=j===0?je:Ke,St=j===0?Ze:Je,ft=!1;ne&&(J=Math.sqrt(Math.pow(je-Ze,2)+Math.pow(Ke-Je,2))),xt<E?St>E&&(W=pe(ie,je,Ke,Ze,Je,E),ne&&(ie.start=de+J*W)):xt>F?St<F&&(W=pe(ie,je,Ke,Ze,Je,F),ne&&(ie.start=de+J*W)):zr(ie,je,Ke,Be),St<E&&xt>=E&&(W=pe(ie,je,Ke,Ze,Je,E),ft=!0),St>F&&xt<=F&&(W=pe(ie,je,Ke,Ze,Je,F),ft=!0),!Z&&ft&&(ne&&(ie.end=de+J*W),C.push(ie),ie=xr(U)),ne&&(de+=J)}var dt=U.length-3;je=U[dt],Ke=U[dt+1],Be=U[dt+2],(xt=j===0?je:Ke)>=E&&xt<=F&&zr(ie,je,Ke,Be),dt=ie.length-3,Z&&dt>=3&&(ie[dt]!==ie[0]||ie[dt+1]!==ie[1])&&zr(ie,ie[0],ie[1],ie[2]),ie.length&&C.push(ie)}function xr(U){var C=[];return C.size=U.size,C.start=U.start,C.end=U.end,C}function Nn(U,C,E,F,j,Z){for(var ne=0;ne<U.length;ne++)mt(U[ne],C,E,F,j,Z,!1)}function zr(U,C,E,F){U.push(C),U.push(E),U.push(F)}function Na(U,C,E,F,j,Z){var ne=(Z-C)/(F-C);return U.push(Z),U.push(E+(j-E)*ne),U.push(1),ne}function Vn(U,C,E,F,j,Z){var ne=(Z-E)/(j-E);return U.push(C+(F-C)*ne),U.push(Z),U.push(1),ne}function Yr(U,C){for(var E=[],F=0;F<U.length;F++){var j,Z=U[F],ne=Z.type;if(ne==="Point"||ne==="MultiPoint"||ne==="LineString")j=mn(Z.geometry,C);else if(ne==="MultiLineString"||ne==="Polygon"){j=[];for(var J=0;J<Z.geometry.length;J++)j.push(mn(Z.geometry[J],C))}else if(ne==="MultiPolygon")for(j=[],J=0;J<Z.geometry.length;J++){for(var W=[],ie=0;ie<Z.geometry[J].length;ie++)W.push(mn(Z.geometry[J][ie],C));j.push(W)}E.push(Pr(Z.id,ne,j,Z.tags))}return E}function mn(U,C){var E=[];E.size=U.size,U.start!==void 0&&(E.start=U.start,E.end=U.end);for(var F=0;F<U.length;F+=3)E.push(U[F]+C,U[F+1],U[F+2]);return E}function Ie(U,C){if(U.transformed)return U;var E,F,j,Z=1<<U.z,ne=U.x,J=U.y;for(E=0;E<U.features.length;E++){var W=U.features[E],ie=W.geometry,pe=W.type;if(W.geometry=[],pe===1)for(F=0;F<ie.length;F+=2)W.geometry.push(vr(ie[F],ie[F+1],C,Z,ne,J));else for(F=0;F<ie.length;F++){var de=[];for(j=0;j<ie[F].length;j+=2)de.push(vr(ie[F][j],ie[F][j+1],C,Z,ne,J));W.geometry.push(de)}}return U.transformed=!0,U}function vr(U,C,E,F,j,Z){return[Math.round(E*(U*F-j)),Math.round(E*(C*F-Z))]}function Vt(U,C,E,F,j){for(var Z=C===j.maxZoom?0:j.tolerance/((1<<C)*j.extent),ne={features:[],numPoints:0,numSimplified:0,numFeatures:0,source:null,x:E,y:F,z:C,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0},J=0;J<U.length;J++){ne.numFeatures++,gn(ne,U[J],Z,j);var W=U[J].minX,ie=U[J].minY,pe=U[J].maxX,de=U[J].maxY;W<ne.minX&&(ne.minX=W),ie<ne.minY&&(ne.minY=ie),pe>ne.maxX&&(ne.maxX=pe),de>ne.maxY&&(ne.maxY=de)}return ne}function gn(U,C,E,F){var j=C.geometry,Z=C.type,ne=[];if(Z==="Point"||Z==="MultiPoint")for(var J=0;J<j.length;J+=3)ne.push(j[J]),ne.push(j[J+1]),U.numPoints++,U.numSimplified++;else if(Z==="LineString")Dr(ne,j,U,E,!1,!1);else if(Z==="MultiLineString"||Z==="Polygon")for(J=0;J<j.length;J++)Dr(ne,j[J],U,E,Z==="Polygon",J===0);else if(Z==="MultiPolygon")for(var W=0;W<j.length;W++){var ie=j[W];for(J=0;J<ie.length;J++)Dr(ne,ie[J],U,E,!0,J===0)}if(ne.length){var pe=C.tags||null;if(Z==="LineString"&&F.lineMetrics){for(var de in pe={},C.tags)pe[de]=C.tags[de];pe.mapbox_clip_start=j.start/j.size,pe.mapbox_clip_end=j.end/j.size}var ge={geometry:ne,type:Z==="Polygon"||Z==="MultiPolygon"?3:Z==="LineString"||Z==="MultiLineString"?2:1,tags:pe};C.id!==null&&(ge.id=C.id),U.features.push(ge)}}function Dr(U,C,E,F,j,Z){var ne=F*F;if(F>0&&C.size<(j?ne:F))E.numPoints+=C.length/3;else{for(var J=[],W=0;W<C.length;W+=3)(F===0||C[W+2]>ne)&&(E.numSimplified++,J.push(C[W]),J.push(C[W+1])),E.numPoints++;j&&(function(ie,pe){for(var de=0,ge=0,je=ie.length,Ke=je-2;ge<je;Ke=ge,ge+=2)de+=(ie[ge]-ie[Ke])*(ie[ge+1]+ie[Ke+1]);if(de>0===pe)for(ge=0,je=ie.length;ge<je/2;ge+=2){var Be=ie[ge],Ze=ie[ge+1];ie[ge]=ie[je-2-ge],ie[ge+1]=ie[je-1-ge],ie[je-2-ge]=Be,ie[je-1-ge]=Ze}})(J,Z),U.push(J)}}function Ce(U,C){var E=(C=this.options=(function(j,Z){for(var ne in Z)j[ne]=Z[ne];return j})(Object.create(this.options),C)).debug;if(E&&console.time("preprocess data"),C.maxZoom<0||C.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(C.promoteId&&C.generateId)throw new Error("promoteId and generateId cannot be used together.");var F=(function(j,Z){var ne=[];if(j.type==="FeatureCollection")for(var J=0;J<j.features.length;J++)dn(ne,j.features[J],Z,J);else dn(ne,j.type==="Feature"?j:{geometry:j},Z);return ne})(U,C);this.tiles={},this.tileCoords=[],E&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",C.indexMaxZoom,C.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),F=(function(j,Z){var ne=Z.buffer/Z.extent,J=j,W=tr(j,1,-1-ne,ne,0,-1,2,Z),ie=tr(j,1,1-ne,2+ne,0,-1,2,Z);return(W||ie)&&(J=tr(j,1,-ne,1+ne,0,-1,2,Z)||[],W&&(J=Yr(W,1).concat(J)),ie&&(J=J.concat(Yr(ie,-1)))),J})(F,C),F.length&&this.splitTile(F,0,0,0),E&&(F.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 rt(U,C,E){return 32*((1<<U)*E+C)+U}function Ye(U,C){return C?U.properties[C]:U.id}function wi(U,C){if(U==null)return!0;if(U.type==="Feature")return Ye(U,C)!=null;if(U.type==="FeatureCollection"){const E=new Set;for(const F of U.features){const j=Ye(F,C);if(j==null||E.has(j))return!1;E.add(j)}return!0}return!1}function br(U,C){const E=new Map;if(U!=null)if(U.type==="Feature")E.set(Ye(U,C),U);else for(const F of U.features)E.set(Ye(F,C),F);return E}Ce.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},Ce.prototype.splitTile=function(U,C,E,F,j,Z,ne){for(var J=[U,C,E,F],W=this.options,ie=W.debug;J.length;){F=J.pop(),E=J.pop(),C=J.pop(),U=J.pop();var pe=1<<C,de=rt(C,E,F),ge=this.tiles[de];if(!ge&&(ie>1&&console.time("creation"),ge=this.tiles[de]=Vt(U,C,E,F,W),this.tileCoords.push({z:C,x:E,y:F}),ie)){ie>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",C,E,F,ge.numFeatures,ge.numPoints,ge.numSimplified),console.timeEnd("creation"));var je="z"+C;this.stats[je]=(this.stats[je]||0)+1,this.total++}if(ge.source=U,j){if(C===W.maxZoom||C===j)continue;var Ke=1<<j-C;if(E!==Math.floor(Z/Ke)||F!==Math.floor(ne/Ke))continue}else if(C===W.indexMaxZoom||ge.numPoints<=W.indexMaxPoints)continue;if(ge.source=null,U.length!==0){ie>1&&console.time("clipping");var Be,Ze,Je,xt,St,ft,dt=.5*W.buffer/W.extent,fi=.5-dt,Ct=.5+dt,Kt=1+dt;Be=Ze=Je=xt=null,St=tr(U,pe,E-dt,E+Ct,0,ge.minX,ge.maxX,W),ft=tr(U,pe,E+fi,E+Kt,0,ge.minX,ge.maxX,W),U=null,St&&(Be=tr(St,pe,F-dt,F+Ct,1,ge.minY,ge.maxY,W),Ze=tr(St,pe,F+fi,F+Kt,1,ge.minY,ge.maxY,W),St=null),ft&&(Je=tr(ft,pe,F-dt,F+Ct,1,ge.minY,ge.maxY,W),xt=tr(ft,pe,F+fi,F+Kt,1,ge.minY,ge.maxY,W),ft=null),ie>1&&console.timeEnd("clipping"),J.push(Be||[],C+1,2*E,2*F),J.push(Ze||[],C+1,2*E,2*F+1),J.push(Je||[],C+1,2*E+1,2*F),J.push(xt||[],C+1,2*E+1,2*F+1)}}},Ce.prototype.getTile=function(U,C,E){var F=this.options,j=F.extent,Z=F.debug;if(U<0||U>24)return null;var ne=1<<U,J=rt(U,C=(C%ne+ne)%ne,E);if(this.tiles[J])return Ie(this.tiles[J],j);Z>1&&console.log("drilling down to z%d-%d-%d",U,C,E);for(var W,ie=U,pe=C,de=E;!W&&ie>0;)ie--,pe=Math.floor(pe/2),de=Math.floor(de/2),W=this.tiles[rt(ie,pe,de)];return W&&W.source?(Z>1&&console.log("found parent tile z%d-%d-%d",ie,pe,de),Z>1&&console.time("drilling down"),this.splitTile(W.source,ie,pe,de,U,C,E),Z>1&&console.timeEnd("drilling down"),this.tiles[J]?Ie(this.tiles[J],j):null):null};class Qe extends we{constructor(C,E,F,j){super(C,E,F),this._dataUpdateable=new Map,this.loadGeoJSON=(Z,ne)=>{const{promoteId:J}=Z;if(Z.request)return l.f(Z.request,((W,ie,pe,de)=>{this._dataUpdateable=wi(ie,J)?br(ie,J):void 0,ne(W,ie,pe,de)}));if(typeof Z.data=="string")try{const W=JSON.parse(Z.data);this._dataUpdateable=wi(W,J)?br(W,J):void 0,ne(null,W)}catch{ne(new Error(`Input data given to '${Z.source}' is not a valid GeoJSON object.`))}else Z.dataDiff?this._dataUpdateable?((function(W,ie,pe){var de,ge,je,Ke;if(ie.removeAll&&W.clear(),ie.remove)for(const Be of ie.remove)W.delete(Be);if(ie.add)for(const Be of ie.add){const Ze=Ye(Be,pe);Ze!=null&&W.set(Ze,Be)}if(ie.update)for(const Be of ie.update){let Ze=W.get(Be.id);if(Ze==null)continue;const Je=!Be.removeAllProperties&&(((de=Be.removeProperties)===null||de===void 0?void 0:de.length)>0||((ge=Be.addOrUpdateProperties)===null||ge===void 0?void 0:ge.length)>0);if((Be.newGeometry||Be.removeAllProperties||Je)&&(Ze=Object.assign({},Ze),W.set(Be.id,Ze),Je&&(Ze.properties=Object.assign({},Ze.properties))),Be.newGeometry&&(Ze.geometry=Be.newGeometry),Be.removeAllProperties)Ze.properties={};else if(((je=Be.removeProperties)===null||je===void 0?void 0:je.length)>0)for(const xt of Be.removeProperties)Object.prototype.hasOwnProperty.call(Ze.properties,xt)&&delete Ze.properties[xt];if(((Ke=Be.addOrUpdateProperties)===null||Ke===void 0?void 0:Ke.length)>0)for(const{key:xt,value:St}of Be.addOrUpdateProperties)Ze.properties[xt]=St}})(this._dataUpdateable,Z.dataDiff,J),ne(null,{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())})):ne(new Error(`Cannot update existing geojson data in ${Z.source}`)):ne(new Error(`Input data given to '${Z.source}' is not a valid GeoJSON object.`));return{cancel:()=>{}}},this.loadVectorData=this.loadGeoJSONTile,j&&(this.loadGeoJSON=j)}loadGeoJSONTile(C,E){const F=C.tileID.canonical;if(!this._geoJSONIndex)return E(null,null);const j=this._geoJSONIndex.getTile(F.z,F.x,F.y);if(!j)return E(null,null);const Z=new class{constructor(J){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=l.N,this.length=J.length,this._features=J}feature(J){return new class{constructor(W){this._feature=W,this.extent=l.N,this.type=W.type,this.properties=W.tags,"id"in W&&!isNaN(W.id)&&(this.id=parseInt(W.id,10))}loadGeometry(){if(this._feature.type===1){const W=[];for(const ie of this._feature.geometry)W.push([new l.P(ie[0],ie[1])]);return W}{const W=[];for(const ie of this._feature.geometry){const pe=[];for(const de of ie)pe.push(new l.P(de[0],de[1]));W.push(pe)}return W}}toGeoJSON(W,ie,pe){return tt.call(this,W,ie,pe)}}(this._features[J])}}(j.features);let ne=la(Z);ne.byteOffset===0&&ne.byteLength===ne.buffer.byteLength||(ne=new Uint8Array(ne)),E(null,{vectorTile:Z,rawData:ne.buffer})}loadData(C,E){var F;(F=this._pendingRequest)===null||F===void 0||F.cancel(),this._pendingCallback&&this._pendingCallback(null,{abandoned:!0});const j=!!(C&&C.request&&C.request.collectResourceTiming)&&new l.bu(C.request);this._pendingCallback=E,this._pendingRequest=this.loadGeoJSON(C,((Z,ne)=>{if(delete this._pendingCallback,delete this._pendingRequest,Z||!ne)return E(Z);if(typeof ne!="object")return E(new Error(`Input data given to '${C.source}' is not a valid GeoJSON object.`));{st(ne,!0);try{if(C.filter){const W=l.bC(C.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(W.result==="error")throw new Error(W.value.map((pe=>`${pe.key}: ${pe.message}`)).join(", "));ne={type:"FeatureCollection",features:ne.features.filter((pe=>W.value.evaluate({zoom:0},pe)))}}this._geoJSONIndex=C.cluster?new Rn((function({superclusterOptions:W,clusterProperties:ie}){if(!ie||!W)return W;const pe={},de={},ge={accumulated:null,zoom:0},je={properties:null},Ke=Object.keys(ie);for(const Be of Ke){const[Ze,Je]=ie[Be],xt=l.bC(Je),St=l.bC(typeof Ze=="string"?[Ze,["accumulated"],["get",Be]]:Ze);pe[Be]=xt.value,de[Be]=St.value}return W.map=Be=>{je.properties=Be;const Ze={};for(const Je of Ke)Ze[Je]=pe[Je].evaluate(ge,je);return Ze},W.reduce=(Be,Ze)=>{je.properties=Ze;for(const Je of Ke)ge.accumulated=Be[Je],Be[Je]=de[Je].evaluate(ge,je)},W})(C)).load(ne.features):(function(W,ie){return new Ce(W,ie)})(ne,C.geojsonVtOptions)}catch(W){return E(W)}this.loaded={};const J={};if(j){const W=j.finish();W&&(J.resourceTiming={},J.resourceTiming[C.source]=JSON.parse(JSON.stringify(W)))}E(null,J)}}))}reloadTile(C,E){const F=this.loaded;return F&&F[C.uid]?super.reloadTile(C,E):this.loadTile(C,E)}removeSource(C,E){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),E()}getClusterExpansionZoom(C,E){try{E(null,this._geoJSONIndex.getClusterExpansionZoom(C.clusterId))}catch(F){E(F)}}getClusterChildren(C,E){try{E(null,this._geoJSONIndex.getChildren(C.clusterId))}catch(F){E(F)}}getClusterLeaves(C,E){try{E(null,this._geoJSONIndex.getLeaves(C.clusterId,C.limit,C.offset))}catch(F){E(F)}}}class Lr{constructor(C){this.self=C,this.actor=new l.C(C,this),this.layerIndexes={},this.availableImages={},this.workerSourceTypes={vector:we,geojson:Qe},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(E,F)=>{if(this.workerSourceTypes[E])throw new Error(`Worker source with name "${E}" already registered.`);this.workerSourceTypes[E]=F},this.self.registerRTLTextPlugin=E=>{if(l.bD.isParsed())throw new Error("RTL text plugin already 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Ft{constructor(t,n,s,c){this.context=t,this.format=s,this.texture=t.gl.createTexture(),this.update(n,c)}update(t,n,s){const{width:c,height:h}=t,g=!(this.size&&this.size[0]===c&&this.size[1]===h||s),{context:_}=this,{gl:x}=_;if(this.useMipmap=!!(n&&n.useMipmap),x.bindTexture(x.TEXTURE_2D,this.texture),_.pixelStoreUnpackFlipY.set(!1),_.pixelStoreUnpack.set(1),_.pixelStoreUnpackPremultiplyAlpha.set(this.format===x.RGBA&&(!n||n.premultiply!==!1)),g)this.size=[c,h],t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||l.a(t)?x.texImage2D(x.TEXTURE_2D,0,this.format,this.format,x.UNSIGNED_BYTE,t):x.texImage2D(x.TEXTURE_2D,0,this.format,c,h,0,this.format,x.UNSIGNED_BYTE,t.data);else{const{x:b,y:T}=s||{x:0,y:0};t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof 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l.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new l.R({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(t){if(this.loaded!==t&&(this.loaded=t,t)){for(const{ids:n,callback:s}of this.requestors)this._notify(n,s);this.requestors=[]}}getImage(t){const n=this.images[t];if(n&&!n.data&&n.spriteData){const s=n.spriteData;n.data=new l.R({width:s.width,height:s.height},s.context.getImageData(s.x,s.y,s.width,s.height).data),n.spriteData=null}return n}addImage(t,n){if(this.images[t])throw new Error(`Image id ${t} already exist, use updateImage instead`);this._validate(t,n)&&(this.images[t]=n)}_validate(t,n){let s=!0;const c=n.data||n.spriteData;return this._validateStretch(n.stretchX,c&&c.width)||(this.fire(new l.j(new Error(`Image "${t}" has invalid "stretchX" value`))),s=!1),this._validateStretch(n.stretchY,c&&c.height)||(this.fire(new l.j(new Error(`Image "${t}" has invalid "stretchY" value`))),s=!1),this._validateContent(n.content,n)||(this.fire(new l.j(new Error(`Image "${t}" has invalid "content" value`))),s=!1),s}_validateStretch(t,n){if(!t)return!0;let s=0;for(const c of t){if(c[0]<s||c[1]<c[0]||n<c[1])return!1;s=c[1]}return!0}_validateContent(t,n){if(!t)return!0;if(t.length!==4)return!1;const s=n.spriteData,c=s&&s.width||n.data.width,h=s&&s.height||n.data.height;return!(t[0]<0||c<t[0]||t[1]<0||h<t[1]||t[2]<0||c<t[2]||t[3]<0||h<t[3]||t[2]<t[0]||t[3]<t[1])}updateImage(t,n,s=!0){const c=this.getImage(t);if(s&&(c.data.width!==n.data.width||c.data.height!==n.data.height))throw new Error(`size mismatch between old image (${c.data.width}x${c.data.height}) and new image (${n.data.width}x${n.data.height}).`);n.version=c.version+1,this.images[t]=n,this.updatedImages[t]=!0}removeImage(t){const n=this.images[t];delete this.images[t],delete this.patterns[t],n.userImage&&n.userImage.onRemove&&n.userImage.onRemove()}listImages(){return Object.keys(this.images)}getImages(t,n){let s=!0;if(!this.isLoaded())for(const c of t)this.images[c]||(s=!1);this.isLoaded()||s?this._notify(t,n):this.requestors.push({ids:t,callback:n})}_notify(t,n){const s={};for(const c of t){let h=this.getImage(c);h||(this.fire(new l.k("styleimagemissing",{id:c})),h=this.getImage(c)),h?s[c]={data:h.data.clone(),pixelRatio:h.pixelRatio,sdf:h.sdf,version:h.version,stretchX:h.stretchX,stretchY:h.stretchY,content:h.content,hasRenderCallback:!!(h.userImage&&h.userImage.render)}:l.w(`Image "${c}" could not be loaded. 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You can provide missing images by listening for the "styleimagemissing" map event.`)}n(null,s)}getPixelSize(){const{width:t,height:n}=this.atlasImage;return{width:t,height:n}}getPattern(t){const n=this.patterns[t],s=this.getImage(t);if(!s)return null;if(n&&n.position.version===s.version)return n.position;if(n)n.position.version=s.version;else{const c={w:s.data.width+2,h:s.data.height+2,x:0,y:0},h=new l.I(c,s);this.patterns[t]={bin:c,position:h}}return this._updatePatternAtlas(),this.patterns[t].position}bind(t){const n=t.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new Ft(t,this.atlasImage,n.RGBA),this.atlasTexture.bind(n.LINEAR,n.CLAMP_TO_EDGE)}_updatePatternAtlas(){const t=[];for(const h in this.patterns)t.push(this.patterns[h].bin);const{w:n,h:s}=l.p(t),c=this.atlasImage;c.resize({width:n||1,height:s||1});for(const h in this.patterns){const{bin:g}=this.patterns[h],_=g.x+1,x=g.y+1,b=this.getImage(h).data,T=b.width,I=b.height;l.R.copy(b,c,{x:0,y:0},{x:_,y:x},{width:T,height:I}),l.R.copy(b,c,{x:0,y:I-1},{x:_,y:x-1},{width:T,height:1}),l.R.copy(b,c,{x:0,y:0},{x:_,y:x+I},{width:T,height:1}),l.R.copy(b,c,{x:T-1,y:0},{x:_-1,y:x},{width:1,height:I}),l.R.copy(b,c,{x:0,y:0},{x:_+T,y:x},{width:1,height:I})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(t){for(const n of t){if(this.callbackDispatchedThisFrame[n])continue;this.callbackDispatchedThisFrame[n]=!0;const s=this.getImage(n);s||l.w(`Image with ID: "${n}" was not found`),Fn(s)&&this.updateImage(n,s)}}}const Gr=1e20;function bi(u,t,n,s,c,h,g,_,x){for(let b=t;b<t+s;b++)Ui(u,n*h+b,h,c,g,_,x);for(let b=n;b<n+c;b++)Ui(u,b*h+t,1,s,g,_,x)}function Ui(u,t,n,s,c,h,g){h[0]=0,g[0]=-Gr,g[1]=Gr,c[0]=u[t];for(let _=1,x=0,b=0;_<s;_++){c[_]=u[t+_*n];const T=_*_;do{const I=h[x];b=(c[_]-c[I]+T-I*I)/(_-I)/2}while(b<=g[x]&&--x>-1);x++,h[x]=_,g[x]=b,g[x+1]=Gr}for(let _=0,x=0;_<s;_++){for(;g[x+1]<_;)x++;const b=h[x],T=_-b;u[t+_*n]=c[b]+T*T}}class Er{constructor(t,n){this.requestManager=t,this.localIdeographFontFamily=n,this.entries={}}setURL(t){this.url=t}getGlyphs(t,n){const s=[];for(const c in t)for(const h of t[c])s.push({stack:c,id:h});l.o(s,(({stack:c,id:h},g)=>{let _=this.entries[c];_||(_=this.entries[c]={glyphs:{},requests:{},ranges:{}});let x=_.glyphs[h];if(x!==void 0)return void g(null,{stack:c,id:h,glyph:x});if(x=this._tinySDF(_,c,h),x)return _.glyphs[h]=x,void g(null,{stack:c,id:h,glyph:x});const b=Math.floor(h/256);if(256*b>65535)return void g(new Error("glyphs > 65535 not supported"));if(_.ranges[b])return void g(null,{stack:c,id:h,glyph:x});if(!this.url)return void g(new Error("glyphsUrl is not set"));let T=_.requests[b];T||(T=_.requests[b]=[],Er.loadGlyphRange(c,b,this.url,this.requestManager,((I,P)=>{if(P){for(const V in P)this._doesCharSupportLocalGlyph(+V)||(_.glyphs[+V]=P[+V]);_.ranges[b]=!0}for(const V of T)V(I,P);delete _.requests[b]}))),T.push(((I,P)=>{I?g(I):P&&g(null,{stack:c,id:h,glyph:P[h]||null})}))}),((c,h)=>{if(c)n(c);else if(h){const g={};for(const{stack:_,id:x,glyph:b}of h)(g[_]||(g[_]={}))[x]=b&&{id:b.id,bitmap:b.bitmap.clone(),metrics:b.metrics};n(null,g)}}))}_doesCharSupportLocalGlyph(t){return!!this.localIdeographFontFamily&&(l.u["CJK Unified Ideographs"](t)||l.u["Hangul Syllables"](t)||l.u.Hiragana(t)||l.u.Katakana(t))}_tinySDF(t,n,s){const c=this.localIdeographFontFamily;if(!c||!this._doesCharSupportLocalGlyph(s))return;let h=t.tinySDF;if(!h){let _="400";/bold/i.test(n)?_="900":/medium/i.test(n)?_="500":/light/i.test(n)&&(_="200"),h=t.tinySDF=new Er.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:c,fontWeight:_})}const g=h.draw(String.fromCharCode(s));return{id:s,bitmap:new l.q({width:g.width||60,height:g.height||60},g.data),metrics:{width:g.glyphWidth/2||24,height:g.glyphHeight/2||24,left:g.glyphLeft/2+.5||0,top:g.glyphTop/2-27.5||-8,advance:g.glyphAdvance/2||24,isDoubleResolution:!0}}}}Er.loadGlyphRange=function(u,t,n,s,c){const h=256*t,g=h+255,_=s.transformRequest(n.replace("{fontstack}",u).replace("{range}",`${h}-${g}`),st.Glyphs);l.l(_,((x,b)=>{if(x)c(x);else if(b){const T={};for(const I of l.n(b))T[I.id]=I;c(null,T)}}))},Er.TinySDF=class{constructor({fontSize:u=24,buffer:t=3,radius:n=8,cutoff:s=.25,fontFamily:c="sans-serif",fontWeight:h="normal",fontStyle:g="normal"}={}){this.buffer=t,this.cutoff=s,this.radius=n;const _=this.size=u+4*t,x=this._createCanvas(_),b=this.ctx=x.getContext("2d",{willReadFrequently:!0});b.font=`${g} ${h} ${u}px ${c}`,b.textBaseline="alphabetic",b.textAlign="left",b.fillStyle="black",this.gridOuter=new Float64Array(_*_),this.gridInner=new Float64Array(_*_),this.f=new Float64Array(_),this.z=new Float64Array(_+1),this.v=new Uint16Array(_)}_createCanvas(u){const t=document.createElement("canvas");return t.width=t.height=u,t}draw(u){const{width:t,actualBoundingBoxAscent:n,actualBoundingBoxDescent:s,actualBoundingBoxLeft:c,actualBoundingBoxRight:h}=this.ctx.measureText(u),g=Math.ceil(n),_=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(h-c))),x=Math.min(this.size-this.buffer,g+Math.ceil(s)),b=_+2*this.buffer,T=x+2*this.buffer,I=Math.max(b*T,0),P=new Uint8ClampedArray(I),V={data:P,width:b,height:T,glyphWidth:_,glyphHeight:x,glyphTop:g,glyphLeft:0,glyphAdvance:t};if(_===0||x===0)return V;const{ctx:N,buffer:$,gridInner:B,gridOuter:Q}=this;N.clearRect($,$,_,x),N.fillText(u,$,$+g);const se=N.getImageData($,$,_,x);Q.fill(Gr,0,I),B.fill(0,0,I);for(let G=0;G<x;G++)for(let te=0;te<_;te++){const le=se.data[4*(G*_+te)+3]/255;if(le===0)continue;const ce=(G+$)*b+te+$;if(le===1)Q[ce]=0,B[ce]=Gr;else{const fe=.5-le;Q[ce]=fe>0?fe*fe:0,B[ce]=fe<0?fe*fe:0}}bi(Q,0,0,b,T,b,this.f,this.v,this.z),bi(B,$,$,_,x,b,this.f,this.v,this.z);for(let G=0;G<I;G++){const te=Math.sqrt(Q[G])-Math.sqrt(B[G]);P[G]=Math.round(255-255*(te/this.radius+this.cutoff))}return V}};class Qi{constructor(){this.specification=l.v.light.position}possiblyEvaluate(t,n){return l.z(t.expression.evaluate(n))}interpolate(t,n,s){return{x:l.B.number(t.x,n.x,s),y:l.B.number(t.y,n.y,s),z:l.B.number(t.z,n.z,s)}}}let hn;class la extends l.E{constructor(t){super(),hn=hn||new l.r({anchor:new l.D(l.v.light.anchor),position:new Qi,color:new l.D(l.v.light.color),intensity:new l.D(l.v.light.intensity)}),this._transitionable=new l.T(hn),this.setLight(t),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(t,n={}){if(!this._validate(l.t,t,n))for(const s in t){const c=t[s];s.endsWith("-transition")?this._transitionable.setTransition(s.slice(0,-11),c):this._transitionable.setValue(s,c)}}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(t,n,s){return(!s||s.validate!==!1)&&l.x(this,t.call(l.y,l.e({value:n,style:{glyphs:!0,sprite:!0},styleSpec:l.v})))}}class Oa{constructor(t,n){this.width=t,this.height=n,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={}}getDash(t,n){const s=t.join(",")+String(n);return this.dashEntry[s]||(this.dashEntry[s]=this.addDash(t,n)),this.dashEntry[s]}getDashRanges(t,n,s){const c=[];let h=t.length%2==1?-t[t.length-1]*s:0,g=t[0]*s,_=!0;c.push({left:h,right:g,isDash:_,zeroLength:t[0]===0});let x=t[0];for(let b=1;b<t.length;b++){_=!_;const T=t[b];h=x*s,x+=T,g=x*s,c.push({left:h,right:g,isDash:_,zeroLength:T===0})}return c}addRoundDash(t,n,s){const c=n/2;for(let h=-s;h<=s;h++){const g=this.width*(this.nextRow+s+h);let _=0,x=t[_];for(let b=0;b<this.width;b++){b/x.right>1&&(x=t[++_]);const T=Math.abs(b-x.left),I=Math.abs(b-x.right),P=Math.min(T,I);let V;const N=h/s*(c+1);if(x.isDash){const $=c-Math.abs(N);V=Math.sqrt(P*P+$*$)}else V=c-Math.sqrt(P*P+N*N);this.data[g+b]=Math.max(0,Math.min(255,V+128))}}}addRegularDash(t){for(let _=t.length-1;_>=0;--_){const x=t[_],b=t[_+1];x.zeroLength?t.splice(_,1):b&&b.isDash===x.isDash&&(b.left=x.left,t.splice(_,1))}const n=t[0],s=t[t.length-1];n.isDash===s.isDash&&(n.left=s.left-this.width,s.right=n.right+this.width);const c=this.width*this.nextRow;let h=0,g=t[h];for(let _=0;_<this.width;_++){_/g.right>1&&(g=t[++h]);const x=Math.abs(_-g.left),b=Math.abs(_-g.right),T=Math.min(x,b);this.data[c+_]=Math.max(0,Math.min(255,(g.isDash?T:-T)+128))}}addDash(t,n){const s=n?7:0,c=2*s+1;if(this.nextRow+c>this.height)return l.w("LineAtlas out of space"),null;let h=0;for(let _=0;_<t.length;_++)h+=t[_];if(h!==0){const _=this.width/h,x=this.getDashRanges(t,this.width,_);n?this.addRoundDash(x,_,s):this.addRegularDash(x)}const g={y:(this.nextRow+s+.5)/this.height,height:2*s/this.height,width:h};return this.nextRow+=c,this.dirty=!0,g}bind(t){const n=t.gl;this.texture?(n.bindTexture(n.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,n.texSubImage2D(n.TEXTURE_2D,0,0,0,this.width,this.height,n.ALPHA,n.UNSIGNED_BYTE,this.data))):(this.texture=n.createTexture(),n.bindTexture(n.TEXTURE_2D,this.texture),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.REPEAT),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.REPEAT),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.LINEAR),n.texImage2D(n.TEXTURE_2D,0,n.ALPHA,this.width,this.height,0,n.ALPHA,n.UNSIGNED_BYTE,this.data))}}class ca{constructor(t,n,s){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=s;const c=this.workerPool.acquire(s);for(let h=0;h<c.length;h++){const g=new l.C(c[h],n,s);g.name=`Worker ${h}`,this.actors.push(g)}if(!this.actors.length)throw new Error("No actors found")}broadcast(t,n,s){l.o(this.actors,((c,h)=>{c.send(t,n,h)}),s=s||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(t=!0){this.actors.forEach((n=>{n.remove()})),this.actors=[],t&&this.workerPool.release(this.id)}}function yr(u,t,n){const s=function(c,h){if(c)return n(c);if(h){const g=l.F(l.e(h,u),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);h.vector_layers&&(g.vectorLayers=h.vector_layers,g.vectorLayerIds=g.vectorLayers.map((_=>_.id))),n(null,g)}};return u.url?l.f(t.transformRequest(u.url,st.Source),s):l.h.frame((()=>s(null,u)))}class Mt{constructor(t,n){t&&(n?this.setSouthWest(t).setNorthEast(n):Array.isArray(t)&&(t.length===4?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1])))}setNorthEast(t){return this._ne=t instanceof l.L?new l.L(t.lng,t.lat):l.L.convert(t),this}setSouthWest(t){return this._sw=t instanceof l.L?new l.L(t.lng,t.lat):l.L.convert(t),this}extend(t){const n=this._sw,s=this._ne;let c,h;if(t instanceof l.L)c=t,h=t;else{if(!(t instanceof Mt))return Array.isArray(t)?t.length===4||t.every(Array.isArray)?this.extend(Mt.convert(t)):this.extend(l.L.convert(t)):t&&("lng"in t||"lon"in t)&&"lat"in t?this.extend(l.L.convert(t)):this;if(c=t._sw,h=t._ne,!c||!h)return this}return n||s?(n.lng=Math.min(c.lng,n.lng),n.lat=Math.min(c.lat,n.lat),s.lng=Math.max(h.lng,s.lng),s.lat=Math.max(h.lat,s.lat)):(this._sw=new l.L(c.lng,c.lat),this._ne=new l.L(h.lng,h.lat)),this}getCenter(){return new l.L((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new l.L(this.getWest(),this.getNorth())}getSouthEast(){return new l.L(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(t){const{lng:n,lat:s}=l.L.convert(t);let c=this._sw.lng<=n&&n<=this._ne.lng;return this._sw.lng>this._ne.lng&&(c=this._sw.lng>=n&&n>=this._ne.lng),this._sw.lat<=s&&s<=this._ne.lat&&c}static convert(t){return t instanceof Mt?t:t&&new Mt(t)}static fromLngLat(t,n=0){const s=360*n/40075017,c=s/Math.cos(Math.PI/180*t.lat);return new Mt(new l.L(t.lng-c,t.lat-s),new l.L(t.lng+c,t.lat+s))}}class Ei{constructor(t,n,s){this.bounds=Mt.convert(this.validateBounds(t)),this.minzoom=n||0,this.maxzoom=s||24}validateBounds(t){return Array.isArray(t)&&t.length===4?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]}contains(t){const n=Math.pow(2,t.z),s=Math.floor(l.G(this.bounds.getWest())*n),c=Math.floor(l.H(this.bounds.getNorth())*n),h=Math.ceil(l.G(this.bounds.getEast())*n),g=Math.ceil(l.H(this.bounds.getSouth())*n);return t.x>=s&&t.x<h&&t.y>=c&&t.y<g}}class pn extends l.E{constructor(t,n,s,c){if(super(),this.load=()=>{this._loaded=!1,this.fire(new l.k("dataloading",{dataType:"source"})),this._tileJSONRequest=yr(this._options,this.map._requestManager,((h,g)=>{this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),h?this.fire(new l.j(h)):g&&(l.e(this,g),g.bounds&&(this.tileBounds=new Ei(g.bounds,this.minzoom,this.maxzoom)),this.fire(new l.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new l.k("data",{dataType:"source",sourceDataType:"content"})))}))},this.serialize=()=>l.e({},this._options),this.id=t,this.dispatcher=s,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,l.e(this,l.F(n,["url","scheme","tileSize","promoteId"])),this._options=l.e({type:"vector"},n),this._collectResourceTiming=n.collectResourceTiming,this.tileSize!==512)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(c)}loaded(){return this._loaded}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}onAdd(t){this.map=t,this.load()}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.load()}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t})),this}setUrl(t){return this.setSourceProperty((()=>{this.url=t,this._options.url=t})),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}loadTile(t,n){const s=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),c={request:this.map._requestManager.transformRequest(s,st.Tile),uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};function h(g,_){return delete t.request,t.aborted?n(null):g&&g.status!==404?n(g):(_&&_.resourceTiming&&(t.resourceTiming=_.resourceTiming),this.map._refreshExpiredTiles&&_&&t.setExpiryData(_),t.loadVectorData(_,this.map.painter),n(null),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}c.request.collectResourceTiming=this._collectResourceTiming,t.actor&&t.state!=="expired"?t.state==="loading"?t.reloadCallback=n:t.request=t.actor.send("reloadTile",c,h.bind(this)):(t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",c,h.bind(this)))}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},void 0)}unloadTile(t){t.unloadVectorData(),t.actor&&t.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id},void 0)}hasTransition(){return!1}}class Rn extends l.E{constructor(t,n,s,c){super(),this.id=t,this.dispatcher=s,this.setEventedParent(c),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=l.e({type:"raster"},n),l.e(this,l.F(n,["url","scheme","tileSize"]))}load(){this._loaded=!1,this.fire(new l.k("dataloading",{dataType:"source"})),this._tileJSONRequest=yr(this._options,this.map._requestManager,((t,n)=>{this._tileJSONRequest=null,this._loaded=!0,t?this.fire(new l.j(t)):n&&(l.e(this,n),n.bounds&&(this.tileBounds=new Ei(n.bounds,this.minzoom,this.maxzoom)),this.fire(new l.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new l.k("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)}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.load()}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t})),this}serialize(){return l.e({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t,n){const s=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.request=nt.getImage(this.map._requestManager.transformRequest(s,st.Tile),((c,h,g)=>{if(delete t.request,t.aborted)t.state="unloaded",n(null);else if(c)t.state="errored",n(c);else if(h){this.map._refreshExpiredTiles&&g&&t.setExpiryData(g);const _=this.map.painter.context,x=_.gl;t.texture=this.map.painter.getTileTexture(h.width),t.texture?t.texture.update(h,{useMipmap:!0}):(t.texture=new Ft(_,h,x.RGBA,{useMipmap:!0}),t.texture.bind(x.LINEAR,x.CLAMP_TO_EDGE,x.LINEAR_MIPMAP_NEAREST),_.extTextureFilterAnisotropic&&x.texParameterf(x.TEXTURE_2D,_.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,_.extTextureFilterAnisotropicMax)),t.state="loaded",n(null)}}),this.map._refreshExpiredTiles)}abortTile(t,n){t.request&&(t.request.cancel(),delete t.request),n()}unloadTile(t,n){t.texture&&this.map.painter.saveTileTexture(t.texture),n()}hasTransition(){return!1}}class Bn extends Rn{constructor(t,n,s,c){super(t,n,s,c),this.type="raster-dem",this.maxzoom=22,this._options=l.e({type:"raster-dem"},n),this.encoding=n.encoding||"mapbox",this.redFactor=n.redFactor,this.greenFactor=n.greenFactor,this.blueFactor=n.blueFactor,this.baseShift=n.baseShift}loadTile(t,n){const s=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),c=this.map._requestManager.transformRequest(s,st.Tile);function h(g,_){g&&(t.state="errored",n(g)),_&&(t.dem=_,t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0,t.state="loaded",n(null))}t.neighboringTiles=this._getNeighboringTiles(t.tileID),t.request=nt.getImage(c,((g,_,x)=>l._(this,void 0,void 0,(function*(){if(delete t.request,t.aborted)t.state="unloaded",n(null);else if(g)t.state="errored",n(g);else if(_){this.map._refreshExpiredTiles&&t.setExpiryData(x);const b=l.a(_)&&l.J()?_:yield(function(I){return l._(this,void 0,void 0,(function*(){if(typeof VideoFrame<"u"&&l.K()){const P=I.width+2,V=I.height+2;try{return new l.R({width:P,height:V},yield l.M(I,-1,-1,P,V))}catch{}}return l.h.getImageData(I,1)}))})(_),T={uid:t.uid,coord:t.tileID,source:this.id,rawImageData:b,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};t.actor&&t.state!=="expired"||(t.actor=this.dispatcher.getActor(),t.actor.send("loadDEMTile",T,h))}}))),this.map._refreshExpiredTiles)}_getNeighboringTiles(t){const n=t.canonical,s=Math.pow(2,n.z),c=(n.x-1+s)%s,h=n.x===0?t.wrap-1:t.wrap,g=(n.x+1+s)%s,_=n.x+1===s?t.wrap+1:t.wrap,x={};return x[new l.O(t.overscaledZ,h,n.z,c,n.y).key]={backfilled:!1},x[new l.O(t.overscaledZ,_,n.z,g,n.y).key]={backfilled:!1},n.y>0&&(x[new l.O(t.overscaledZ,h,n.z,c,n.y-1).key]={backfilled:!1},x[new l.O(t.overscaledZ,t.wrap,n.z,n.x,n.y-1).key]={backfilled:!1},x[new l.O(t.overscaledZ,_,n.z,g,n.y-1).key]={backfilled:!1}),n.y+1<s&&(x[new l.O(t.overscaledZ,h,n.z,c,n.y+1).key]={backfilled:!1},x[new l.O(t.overscaledZ,t.wrap,n.z,n.x,n.y+1).key]={backfilled:!1},x[new l.O(t.overscaledZ,_,n.z,g,n.y+1).key]={backfilled:!1}),x}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",t.actor&&t.actor.send("removeDEMTile",{uid:t.uid,source:this.id})}}class Hr extends l.E{constructor(t,n,s,c){super(),this.load=()=>{this._updateWorkerData()},this.serialize=()=>l.e({},this._options,{type:this.type,data:this._data}),this.id=t,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._pendingLoads=0,this.actor=s.getActor(),this.setEventedParent(c),this._data=n.data,this._options=l.e({},n),this._collectResourceTiming=n.collectResourceTiming,n.maxzoom!==void 0&&(this.maxzoom=n.maxzoom),n.type&&(this.type=n.type),n.attribution&&(this.attribution=n.attribution),this.promoteId=n.promoteId;const h=l.N/this.tileSize;this.workerOptions=l.e({source:this.id,cluster:n.cluster||!1,geojsonVtOptions:{buffer:(n.buffer!==void 0?n.buffer:128)*h,tolerance:(n.tolerance!==void 0?n.tolerance:.375)*h,extent:l.N,maxZoom:this.maxzoom,lineMetrics:n.lineMetrics||!1,generateId:n.generateId||!1},superclusterOptions:{maxZoom:n.clusterMaxZoom!==void 0?n.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,n.clusterMinPoints||2),extent:l.N,radius:(n.clusterRadius||50)*h,log:!1,generateId:n.generateId||!1},clusterProperties:n.clusterProperties,filter:n.filter},n.workerOptions),typeof this.promoteId=="string"&&(this.workerOptions.promoteId=this.promoteId)}onAdd(t){this.map=t,this.load()}setData(t){return this._data=t,this._updateWorkerData(),this}updateData(t){return this._updateWorkerData(t),this}setClusterOptions(t){return this.workerOptions.cluster=t.cluster,t&&(t.clusterRadius!==void 0&&(this.workerOptions.superclusterOptions.radius=t.clusterRadius),t.clusterMaxZoom!==void 0&&(this.workerOptions.superclusterOptions.maxZoom=t.clusterMaxZoom)),this._updateWorkerData(),this}getClusterExpansionZoom(t,n){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},n),this}getClusterChildren(t,n){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},n),this}getClusterLeaves(t,n,s,c){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:n,offset:s},c),this}_updateWorkerData(t){const n=l.e({},this.workerOptions);t?n.dataDiff=t:typeof this._data=="string"?(n.request=this.map._requestManager.transformRequest(l.h.resolveURL(this._data),st.Source),n.request.collectResourceTiming=this._collectResourceTiming):n.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new l.k("dataloading",{dataType:"source"})),this.actor.send(`${this.type}.loadData`,n,((s,c)=>{if(this._pendingLoads--,this._removed||c&&c.abandoned)return void this.fire(new l.k("dataabort",{dataType:"source"}));let h=null;if(c&&c.resourceTiming&&c.resourceTiming[this.id]&&(h=c.resourceTiming[this.id].slice(0)),s)return void this.fire(new l.j(s));const g={dataType:"source"};this._collectResourceTiming&&h&&h.length>0&&l.e(g,{resourceTiming:h}),this.fire(new l.k("data",Object.assign(Object.assign({},g),{sourceDataType:"metadata"}))),this.fire(new l.k("data",Object.assign(Object.assign({},g),{sourceDataType:"content"})))}))}loaded(){return this._pendingLoads===0}loadTile(t,n){const s=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const c={type:this.type,uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};t.request=this.actor.send(s,c,((h,g)=>(delete t.request,t.unloadVectorData(),t.aborted?n(null):h?n(h):(t.loadVectorData(g,this.map.painter,s==="reloadTile"),n(null)))))}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._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})}hasTransition(){return!1}}var hr=l.Q([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class er extends l.E{constructor(t,n,s,c){super(),this.load=(h,g)=>{this._loaded=!1,this.fire(new l.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=nt.getImage(this.map._requestManager.transformRequest(this.url,st.Image),((_,x)=>{this._request=null,this._loaded=!0,_?this.fire(new l.j(_)):x&&(this.image=x,h&&(this.coordinates=h),g&&g(),this._finishLoading())}))},this.prepare=()=>{if(Object.keys(this.tiles).length===0||!this.image)return;const h=this.map.painter.context,g=h.gl;this.boundsBuffer||(this.boundsBuffer=h.createVertexBuffer(this._boundsArray,hr.members)),this.boundsSegments||(this.boundsSegments=l.S.simpleSegment(0,0,4,2)),this.texture||(this.texture=new Ft(h,this.image,g.RGBA),this.texture.bind(g.LINEAR,g.CLAMP_TO_EDGE));let _=!1;for(const x in this.tiles){const b=this.tiles[x];b.state!=="loaded"&&(b.state="loaded",b.texture=this.texture,_=!0)}_&&this.fire(new l.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"image",url:this.options.url,coordinates:this.coordinates}),this.id=t,this.dispatcher=s,this.coordinates=n.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(c),this.options=n}loaded(){return this._loaded}updateImage(t){return t.url?(this._request&&(this._request.cancel(),this._request=null),this.options.url=t.url,this.load(t.coordinates,(()=>{this.texture=null})),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new l.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(t){this.map=t,this.load()}onRemove(){this._request&&(this._request.cancel(),this._request=null)}setCoordinates(t){this.coordinates=t;const n=t.map(l.U.fromLngLat);this.tileID=(function(c){let h=1/0,g=1/0,_=-1/0,x=-1/0;for(const P of c)h=Math.min(h,P.x),g=Math.min(g,P.y),_=Math.max(_,P.x),x=Math.max(x,P.y);const b=Math.max(_-h,x-g),T=Math.max(0,Math.floor(-Math.log(b)/Math.LN2)),I=Math.pow(2,T);return new l.W(T,Math.floor((h+_)/2*I),Math.floor((g+x)/2*I))})(n),this.minzoom=this.maxzoom=this.tileID.z;const s=n.map((c=>this.tileID.getTilePoint(c)._round()));return this._boundsArray=new l.V,this._boundsArray.emplaceBack(s[0].x,s[0].y,0,0),this._boundsArray.emplaceBack(s[1].x,s[1].y,l.N,0),this._boundsArray.emplaceBack(s[3].x,s[3].y,0,l.N),this._boundsArray.emplaceBack(s[2].x,s[2].y,l.N,l.N),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new l.k("data",{dataType:"source",sourceDataType:"content"})),this}loadTile(t,n){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},n(null)):(t.state="errored",n(null))}hasTransition(){return!1}}class ua extends er{constructor(t,n,s,c){super(t,n,s,c),this.load=()=>{this._loaded=!1;const h=this.options;this.urls=[];for(const g of h.urls)this.urls.push(this.map._requestManager.transformRequest(g,st.Source).url);l.X(this.urls,((g,_)=>{this._loaded=!0,g?this.fire(new l.j(g)):_&&(this.video=_,this.video.loop=!0,this.video.addEventListener("playing",(()=>{this.map.triggerRepaint()})),this.map&&this.video.play(),this._finishLoading())}))},this.prepare=()=>{if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const h=this.map.painter.context,g=h.gl;this.boundsBuffer||(this.boundsBuffer=h.createVertexBuffer(this._boundsArray,hr.members)),this.boundsSegments||(this.boundsSegments=l.S.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(g.LINEAR,g.CLAMP_TO_EDGE),g.texSubImage2D(g.TEXTURE_2D,0,0,0,g.RGBA,g.UNSIGNED_BYTE,this.video)):(this.texture=new Ft(h,this.video,g.RGBA),this.texture.bind(g.LINEAR,g.CLAMP_TO_EDGE));let _=!1;for(const x in this.tiles){const b=this.tiles[x];b.state!=="loaded"&&(b.state="loaded",b.texture=this.texture,_=!0)}_&&this.fire(new l.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"video",urls:this.urls,coordinates:this.coordinates}),this.roundZoom=!0,this.type="video",this.options=n}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(t){if(this.video){const n=this.video.seekable;t<n.start(0)||t>n.end(0)?this.fire(new l.j(new l.Y(`sources.${this.id}`,null,`Playback for this video can be set only between the ${n.start(0)} and ${n.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}hasTransition(){return this.video&&!this.video.paused}}class Wr extends er{constructor(t,n,s,c){super(t,n,s,c),this.load=()=>{this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new l.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())},this.prepare=()=>{let h=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,h=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,h=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const g=this.map.painter.context,_=g.gl;this.boundsBuffer||(this.boundsBuffer=g.createVertexBuffer(this._boundsArray,hr.members)),this.boundsSegments||(this.boundsSegments=l.S.simpleSegment(0,0,4,2)),this.texture?(h||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new Ft(g,this.canvas,_.RGBA,{premultiply:!0});let x=!1;for(const b in this.tiles){const T=this.tiles[b];T.state!=="loaded"&&(T.state="loaded",T.texture=this.texture,x=!0)}x&&this.fire(new l.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"canvas",coordinates:this.coordinates}),n.coordinates?Array.isArray(n.coordinates)&&n.coordinates.length===4&&!n.coordinates.some((h=>!Array.isArray(h)||h.length!==2||h.some((g=>typeof g!="number"))))||this.fire(new l.j(new l.Y(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new l.j(new l.Y(`sources.${t}`,null,'missing required property "coordinates"'))),n.animate&&typeof n.animate!="boolean"&&this.fire(new l.j(new l.Y(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),n.canvas?typeof n.canvas=="string"||n.canvas instanceof HTMLCanvasElement||this.fire(new l.j(new l.Y(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new l.j(new l.Y(`sources.${t}`,null,'missing required property "canvas"'))),this.options=n,this.animate=n.animate===void 0||n.animate}getCanvas(){return this.canvas}onAdd(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of[this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return!0;return!1}}const ha={},Pr=u=>{switch(u){case"geojson":return Hr;case"image":return er;case"raster":return Rn;case"raster-dem":return Bn;case"vector":return pn;case"video":return ua;case"canvas":return Wr}return ha[u]};function On(u,t){const n=l.Z();return l.$(n,n,[1,1,0]),l.a0(n,n,[.5*u.width,.5*u.height,1]),l.a1(n,n,u.calculatePosMatrix(t.toUnwrapped()))}function dn(u,t,n,s,c,h){const g=(function(I,P,V){if(I)for(const N of I){const $=P[N];if($&&$.source===V&&$.type==="fill-extrusion")return!0}else for(const N in P){const $=P[N];if($.source===V&&$.type==="fill-extrusion")return!0}return!1})(c&&c.layers,t,u.id),_=h.maxPitchScaleFactor(),x=u.tilesIn(s,_,g);x.sort(Xr);const b=[];for(const I of x)b.push({wrappedTileID:I.tileID.wrapped().key,queryResults:I.tile.queryRenderedFeatures(t,n,u._state,I.queryGeometry,I.cameraQueryGeometry,I.scale,c,h,_,On(u.transform,I.tileID))});const T=(function(I){const P={},V={};for(const N of I){const $=N.queryResults,B=N.wrappedTileID,Q=V[B]=V[B]||{};for(const se in $){const G=$[se],te=Q[se]=Q[se]||{},le=P[se]=P[se]||[];for(const ce of G)te[ce.featureIndex]||(te[ce.featureIndex]=!0,le.push(ce))}}return P})(b);for(const I in T)T[I].forEach((P=>{const V=P.feature,N=u.getFeatureState(V.layer["source-layer"],V.id);V.source=V.layer.source,V.layer["source-layer"]&&(V.sourceLayer=V.layer["source-layer"]),V.state=N}));return T}function Xr(u,t){const n=u.tileID,s=t.tileID;return n.overscaledZ-s.overscaledZ||n.canonical.y-s.canonical.y||n.wrap-s.wrap||n.canonical.x-s.canonical.x}class Kr{constructor(t,n){this.timeAdded=0,this.fadeEndTime=0,this.tileID=t,this.uid=l.a2(),this.uses=0,this.tileSize=n,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(t){const n=t+this.timeAdded;n<this.fadeEndTime||(this.fadeEndTime=n)}wasRequested(){return this.state==="errored"||this.state==="loaded"||this.state==="reloading"}clearTextures(t){this.demTexture&&t.saveTileTexture(this.demTexture),this.demTexture=null}loadVectorData(t,n,s){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",t){t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=(function(c,h){const g={};if(!h)return g;for(const _ of c){const x=_.layerIds.map((b=>h.getLayer(b))).filter(Boolean);if(x.length!==0){_.layers=x,_.stateDependentLayerIds&&(_.stateDependentLayers=_.stateDependentLayerIds.map((b=>x.filter((T=>T.id===b))[0])));for(const b of x)g[b.id]=_}}return g})(t.buckets,n.style),this.hasSymbolBuckets=!1;for(const c in this.buckets){const h=this.buckets[c];if(h instanceof l.a4){if(this.hasSymbolBuckets=!0,!s)break;h.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const c in this.buckets){const h=this.buckets[c];if(h instanceof l.a4&&h.hasRTLText){this.hasRTLText=!0,l.a5();break}}this.queryPadding=0;for(const c in this.buckets){const h=this.buckets[c];this.queryPadding=Math.max(this.queryPadding,n.style.getLayer(c).queryRadius(h))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage)}else this.collisionBoxArray=new l.a3}unloadVectorData(){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(t){return this.buckets[t.id]}upload(t){for(const s in this.buckets){const c=this.buckets[s];c.uploadPending()&&c.upload(t)}const n=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Ft(t,this.imageAtlas.image,n.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Ft(t,this.glyphAtlasImage,n.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,n,s,c,h,g,_,x,b,T){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:c,cameraQueryGeometry:h,scale:g,tileSize:this.tileSize,pixelPosMatrix:T,transform:x,params:_,queryPadding:this.queryPadding*b},t,n,s):{}}querySourceFeatures(t,n){const s=this.latestFeatureIndex;if(!s||!s.rawTileData)return;const c=s.loadVTLayers(),h=n&&n.sourceLayer?n.sourceLayer:"",g=c._geojsonTileLayer||c[h];if(!g)return;const _=l.a6(n&&n.filter),{z:x,x:b,y:T}=this.tileID.canonical,I={z:x,x:b,y:T};for(let P=0;P<g.length;P++){const V=g.feature(P);if(_.needGeometry){const B=l.a7(V,!0);if(!_.filter(new l.a8(this.tileID.overscaledZ),B,this.tileID.canonical))continue}else if(!_.filter(new l.a8(this.tileID.overscaledZ),V))continue;const N=s.getId(V,h),$=new l.a9(V,x,b,T,N);$.tile=I,t.push($)}}hasData(){return this.state==="loaded"||this.state==="reloading"||this.state==="expired"}patternsLoaded(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(t){const n=this.expirationTime;if(t.cacheControl){const s=l.aa(t.cacheControl);s["max-age"]&&(this.expirationTime=Date.now()+1e3*s["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const s=Date.now();let c=!1;if(this.expirationTime>s)c=!1;else if(n)if(this.expirationTime<n)c=!0;else{const h=this.expirationTime-n;h?this.expirationTime=s+Math.max(h,3e4):c=!0}else c=!0;c?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-new Date().getTime(),Math.pow(2,31)-1)}setFeatureState(t,n){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||Object.keys(t).length===0)return;const s=this.latestFeatureIndex.loadVTLayers();for(const c in this.buckets){if(!n.style.hasLayer(c))continue;const h=this.buckets[c],g=h.layers[0].sourceLayer||"_geojsonTileLayer",_=s[g],x=t[g];if(!_||!x||Object.keys(x).length===0)continue;h.update(x,_,this.imageAtlas&&this.imageAtlas.patternPositions||{});const b=n&&n.style&&n.style.getLayer(c);b&&(this.queryPadding=Math.max(this.queryPadding,b.queryRadius(h)))}}holdingForFade(){return this.symbolFadeHoldUntil!==void 0}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<l.h.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(t){this.symbolFadeHoldUntil=l.h.now()+t}setDependencies(t,n){const s={};for(const c of n)s[c]=!0;this.dependencies[t]=s}hasDependency(t,n){for(const s of t){const c=this.dependencies[s];if(c){for(const h of n)if(c[h])return!0}}return!1}}class fn{constructor(t,n){this.max=t,this.onRemove=n,this.reset()}reset(){for(const t in this.data)for(const n of this.data[t])n.timeout&&clearTimeout(n.timeout),this.onRemove(n.value);return this.data={},this.order=[],this}add(t,n,s){const c=t.wrapped().key;this.data[c]===void 0&&(this.data[c]=[]);const h={value:n,timeout:void 0};if(s!==void 0&&(h.timeout=setTimeout((()=>{this.remove(t,h)}),s)),this.data[c].push(h),this.order.push(c),this.order.length>this.max){const g=this._getAndRemoveByKey(this.order[0]);g&&this.onRemove(g)}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 n=this.data[t].shift();return n.timeout&&clearTimeout(n.timeout),this.data[t].length===0&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),n.value}getByKey(t){const n=this.data[t];return n?n[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,n){if(!this.has(t))return this;const s=t.wrapped().key,c=n===void 0?0:this.data[s].indexOf(n),h=this.data[s][c];return this.data[s].splice(c,1),h.timeout&&clearTimeout(h.timeout),this.data[s].length===0&&delete this.data[s],this.onRemove(h.value),this.order.splice(this.order.indexOf(s),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const n=this._getAndRemoveByKey(this.order[0]);n&&this.onRemove(n)}return this}filter(t){const n=[];for(const s in this.data)for(const c of this.data[s])t(c.value)||n.push(c);for(const s of n)this.remove(s.value.tileID,s)}}class he{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,n,s){const c=String(n);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][c]=this.stateChanges[t][c]||{},l.e(this.stateChanges[t][c],s),this.deletedStates[t]===null){this.deletedStates[t]={};for(const h in this.state[t])h!==c&&(this.deletedStates[t][h]=null)}else if(this.deletedStates[t]&&this.deletedStates[t][c]===null){this.deletedStates[t][c]={};for(const h in this.state[t][c])s[h]||(this.deletedStates[t][c][h]=null)}else for(const h in s)this.deletedStates[t]&&this.deletedStates[t][c]&&this.deletedStates[t][c][h]===null&&delete this.deletedStates[t][c][h]}removeFeatureState(t,n,s){if(this.deletedStates[t]===null)return;const c=String(n);if(this.deletedStates[t]=this.deletedStates[t]||{},s&&n!==void 0)this.deletedStates[t][c]!==null&&(this.deletedStates[t][c]=this.deletedStates[t][c]||{},this.deletedStates[t][c][s]=null);else if(n!==void 0)if(this.stateChanges[t]&&this.stateChanges[t][c])for(s in this.deletedStates[t][c]={},this.stateChanges[t][c])this.deletedStates[t][c][s]=null;else this.deletedStates[t][c]=null;else this.deletedStates[t]=null}getState(t,n){const s=String(n),c=l.e({},(this.state[t]||{})[s],(this.stateChanges[t]||{})[s]);if(this.deletedStates[t]===null)return{};if(this.deletedStates[t]){const h=this.deletedStates[t][n];if(h===null)return{};for(const g in h)delete c[g]}return c}initializeTileState(t,n){t.setFeatureState(this.state,n)}coalesceChanges(t,n){const s={};for(const c in this.stateChanges){this.state[c]=this.state[c]||{};const h={};for(const g in this.stateChanges[c])this.state[c][g]||(this.state[c][g]={}),l.e(this.state[c][g],this.stateChanges[c][g]),h[g]=this.state[c][g];s[c]=h}for(const c in this.deletedStates){this.state[c]=this.state[c]||{};const h={};if(this.deletedStates[c]===null)for(const g in this.state[c])h[g]={},this.state[c][g]={};else for(const g in this.deletedStates[c]){if(this.deletedStates[c][g]===null)this.state[c][g]={};else for(const _ of Object.keys(this.deletedStates[c][g]))delete this.state[c][g][_];h[g]=this.state[c][g]}s[c]=s[c]||{},l.e(s[c],h)}if(this.stateChanges={},this.deletedStates={},Object.keys(s).length!==0)for(const c in t)t[c].setFeatureState(s,n)}}class Pi extends l.E{constructor(t,n,s){super(),this.id=t,this.dispatcher=s,this.on("data",(c=>{c.dataType==="source"&&c.sourceDataType==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&c.dataType==="source"&&c.sourceDataType==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)})),this.on("dataloading",(()=>{this._sourceErrored=!1})),this.on("error",(()=>{this._sourceErrored=this._source.loaded()})),this._source=((c,h,g,_)=>{const x=new(Pr(h.type))(c,h,g,_);if(x.id!==c)throw new Error(`Expected Source id to be ${c} instead of ${x.id}`);return x})(t,n,s,this),this._tiles={},this._cache=new fn(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new he,this._didEmitContent=!1,this._updated=!1}onAdd(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._maxTileCacheZoomLevels=t?t._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(t)}onRemove(t){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(t)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;if(!(this.used===void 0&&this.usedForTerrain===void 0||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const t in this._tiles){const n=this._tiles[t];if(n.state!=="loaded"&&n.state!=="errored")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,this.terrain)}_loadTile(t,n){return this._source.loadTile(t,n)}_unloadTile(t){if(this._source.unloadTile)return this._source.unloadTile(t,(()=>{}))}_abortTile(t){this._source.abortTile&&this._source.abortTile(t,(()=>{})),this._source.fire(new l.k("dataabort",{tile:t,coord:t.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const n in this._tiles){const s=this._tiles[n];s.upload(t),s.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map((t=>t.tileID)).sort(tr).map((t=>t.key))}getRenderableIds(t){const n=[];for(const s in this._tiles)this._isIdRenderable(s,t)&&n.push(this._tiles[s]);return t?n.sort(((s,c)=>{const h=s.tileID,g=c.tileID,_=new l.P(h.canonical.x,h.canonical.y)._rotate(this.transform.angle),x=new l.P(g.canonical.x,g.canonical.y)._rotate(this.transform.angle);return h.overscaledZ-g.overscaledZ||x.y-_.y||x.x-_.x})).map((s=>s.tileID.key)):n.map((s=>s.tileID)).sort(tr).map((s=>s.key))}hasRenderableParent(t){const n=this.findLoadedParent(t,0);return!!n&&this._isIdRenderable(n.tileID.key)}_isIdRenderable(t,n){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(n||!this._tiles[t].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const t in this._tiles)this._tiles[t].state!=="errored"&&this._reloadTile(t,"reloading")}}_reloadTile(t,n){const s=this._tiles[t];s&&(s.state!=="loading"&&(s.state=n),this._loadTile(s,this._tileLoaded.bind(this,s,t,n)))}_tileLoaded(t,n,s,c){if(c)return t.state="errored",void(c.status!==404?this._source.fire(new l.j(c,{tile:t})):this.update(this.transform,this.terrain));t.timeAdded=l.h.now(),s==="expired"&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(n,t),this.getSource().type==="raster-dem"&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null),t.aborted||this._source.fire(new l.k("data",{dataType:"source",tile:t,coord:t.tileID}))}_backfillDEM(t){const n=this.getRenderableIds();for(let c=0;c<n.length;c++){const h=n[c];if(t.neighboringTiles&&t.neighboringTiles[h]){const g=this.getTileByID(h);s(t,g),s(g,t)}}function s(c,h){c.needsHillshadePrepare=!0,c.needsTerrainPrepare=!0;let g=h.tileID.canonical.x-c.tileID.canonical.x;const _=h.tileID.canonical.y-c.tileID.canonical.y,x=Math.pow(2,c.tileID.canonical.z),b=h.tileID.key;g===0&&_===0||Math.abs(_)>1||(Math.abs(g)>1&&(Math.abs(g+x)===1?g+=x:Math.abs(g-x)===1&&(g-=x)),h.dem&&c.dem&&(c.dem.backfillBorder(h.dem,g,_),c.neighboringTiles&&c.neighboringTiles[b]&&(c.neighboringTiles[b].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,n,s,c){for(const h in this._tiles){let g=this._tiles[h];if(c[h]||!g.hasData()||g.tileID.overscaledZ<=n||g.tileID.overscaledZ>s)continue;let _=g.tileID;for(;g&&g.tileID.overscaledZ>n+1;){const b=g.tileID.scaledTo(g.tileID.overscaledZ-1);g=this._tiles[b.key],g&&g.hasData()&&(_=b)}let x=_;for(;x.overscaledZ>n;)if(x=x.scaledTo(x.overscaledZ-1),t[x.key]){c[_.key]=_;break}}}findLoadedParent(t,n){if(t.key in this._loadedParentTiles){const s=this._loadedParentTiles[t.key];return s&&s.tileID.overscaledZ>=n?s:null}for(let s=t.overscaledZ-1;s>=n;s--){const c=t.scaledTo(s),h=this._getLoadedTile(c);if(h)return h}}_getLoadedTile(t){const n=this._tiles[t.key];return n&&n.hasData()?n:this._cache.getByKey(t.wrapped().key)}updateCacheSize(t){const n=Math.ceil(t.width/this._source.tileSize)+1,s=Math.ceil(t.height/this._source.tileSize)+1,c=Math.floor(n*s*(this._maxTileCacheZoomLevels===null?l.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),h=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,c):c;this._cache.setMaxSize(h)}handleWrapJump(t){const n=Math.round((t-(this._prevLng===void 0?t:this._prevLng))/360);if(this._prevLng=t,n){const s={};for(const c in this._tiles){const h=this._tiles[c];h.tileID=h.tileID.unwrapTo(h.tileID.wrap+n),s[h.tileID.key]=h}this._tiles=s;for(const c in this._timers)clearTimeout(this._timers[c]),delete this._timers[c];for(const c in this._tiles)this._setTileReloadTimer(c,this._tiles[c])}}update(t,n){if(this.transform=t,this.terrain=n,!this._sourceLoaded||this._paused)return;let s;this.updateCacheSize(t),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?s=t.getVisibleUnwrappedCoordinates(this._source.tileID).map((T=>new l.O(T.canonical.z,T.wrap,T.canonical.z,T.canonical.x,T.canonical.y))):(s=t.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:n}),this._source.hasTile&&(s=s.filter((T=>this._source.hasTile(T))))):s=[];const c=t.coveringZoomLevel(this._source),h=Math.max(c-Pi.maxOverzooming,this._source.minzoom),g=Math.max(c+Pi.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const T={};for(const I of s)if(I.canonical.z>this._source.minzoom){const P=I.scaledTo(I.canonical.z-1);T[P.key]=P;const V=I.scaledTo(Math.max(this._source.minzoom,Math.min(I.canonical.z,5)));T[V.key]=V}s=s.concat(Object.values(T))}const _=s.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,_&&this.fire(new l.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const x=this._updateRetainedTiles(s,c);if(At(this._source.type)){const T={},I={},P=Object.keys(x),V=l.h.now();for(const N of P){const $=x[N],B=this._tiles[N];if(!B||B.fadeEndTime!==0&&B.fadeEndTime<=V)continue;const Q=this.findLoadedParent($,h);Q&&(this._addTile(Q.tileID),T[Q.tileID.key]=Q.tileID),I[N]=$}this._retainLoadedChildren(I,c,g,x);for(const N in T)x[N]||(this._coveredTiles[N]=!0,x[N]=T[N]);if(n){const N={},$={};for(const B of s)this._tiles[B.key].hasData()?N[B.key]=B:$[B.key]=B;for(const B in $){const Q=$[B].children(this._source.maxzoom);this._tiles[Q[0].key]&&this._tiles[Q[1].key]&&this._tiles[Q[2].key]&&this._tiles[Q[3].key]&&(N[Q[0].key]=x[Q[0].key]=Q[0],N[Q[1].key]=x[Q[1].key]=Q[1],N[Q[2].key]=x[Q[2].key]=Q[2],N[Q[3].key]=x[Q[3].key]=Q[3],delete $[B])}for(const B in $){const Q=this.findLoadedParent($[B],this._source.minzoom);if(Q){N[Q.tileID.key]=x[Q.tileID.key]=Q.tileID;for(const se in N)N[se].isChildOf(Q.tileID)&&delete N[se]}}for(const B in this._tiles)N[B]||(this._coveredTiles[B]=!0)}}for(const T in x)this._tiles[T].clearFadeHold();const b=l.ab(this._tiles,x);for(const T of b){const I=this._tiles[T];I.hasSymbolBuckets&&!I.holdingForFade()?I.setHoldDuration(this.map._fadeDuration):I.hasSymbolBuckets&&!I.symbolFadeFinished()||this._removeTile(T)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)}_updateRetainedTiles(t,n){const s={},c={},h=Math.max(n-Pi.maxOverzooming,this._source.minzoom),g=Math.max(n+Pi.maxUnderzooming,this._source.minzoom),_={};for(const x of t){const b=this._addTile(x);s[x.key]=x,b.hasData()||n<this._source.maxzoom&&(_[x.key]=x)}this._retainLoadedChildren(_,n,g,s);for(const x of t){let b=this._tiles[x.key];if(b.hasData())continue;if(n+1>this._source.maxzoom){const I=x.children(this._source.maxzoom)[0],P=this.getTile(I);if(P&&P.hasData()){s[I.key]=I;continue}}else{const I=x.children(this._source.maxzoom);if(s[I[0].key]&&s[I[1].key]&&s[I[2].key]&&s[I[3].key])continue}let T=b.wasRequested();for(let I=x.overscaledZ-1;I>=h;--I){const P=x.scaledTo(I);if(c[P.key])break;if(c[P.key]=!0,b=this.getTile(P),!b&&T&&(b=this._addTile(P)),b){const V=b.hasData();if((T||V)&&(s[P.key]=P),T=b.wasRequested(),V)break}}}return s}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const n=[];let s,c=this._tiles[t].tileID;for(;c.overscaledZ>0;){if(c.key in this._loadedParentTiles){s=this._loadedParentTiles[c.key];break}n.push(c.key);const h=c.scaledTo(c.overscaledZ-1);if(s=this._getLoadedTile(h),s)break;c=h}for(const h of n)this._loadedParentTiles[h]=s}}_addTile(t){let n=this._tiles[t.key];if(n)return n;n=this._cache.getAndRemove(t),n&&(this._setTileReloadTimer(t.key,n),n.tileID=t,this._state.initializeTileState(n,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,n)));const s=n;return n||(n=new Kr(t,this._source.tileSize*t.overscaleFactor()),this._loadTile(n,this._tileLoaded.bind(this,n,t.key,n.state))),n.uses++,this._tiles[t.key]=n,s||this._source.fire(new l.k("dataloading",{tile:n,coord:n.tileID,dataType:"source"})),n}_setTileReloadTimer(t,n){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const s=n.getExpiryTimeout();s&&(this._timers[t]=setTimeout((()=>{this._reloadTile(t,"expired"),delete this._timers[t]}),s))}_removeTile(t){const n=this._tiles[t];n&&(n.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),n.uses>0||(n.hasData()&&n.state!=="reloading"?this._cache.add(n.tileID,n,n.getExpiryTimeout()):(n.aborted=!0,this._abortTile(n),this._unloadTile(n))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(t);this._cache.reset()}tilesIn(t,n,s){const c=[],h=this.transform;if(!h)return c;const g=s?h.getCameraQueryGeometry(t):t,_=t.map((N=>h.pointCoordinate(N,this.terrain))),x=g.map((N=>h.pointCoordinate(N,this.terrain))),b=this.getIds();let T=1/0,I=1/0,P=-1/0,V=-1/0;for(const N of x)T=Math.min(T,N.x),I=Math.min(I,N.y),P=Math.max(P,N.x),V=Math.max(V,N.y);for(let N=0;N<b.length;N++){const $=this._tiles[b[N]];if($.holdingForFade())continue;const B=$.tileID,Q=Math.pow(2,h.zoom-$.tileID.overscaledZ),se=n*$.queryPadding*l.N/$.tileSize/Q,G=[B.getTilePoint(new l.U(T,I)),B.getTilePoint(new l.U(P,V))];if(G[0].x-se<l.N&&G[0].y-se<l.N&&G[1].x+se>=0&&G[1].y+se>=0){const te=_.map((ce=>B.getTilePoint(ce))),le=x.map((ce=>B.getTilePoint(ce)));c.push({tile:$,tileID:B,queryGeometry:te,cameraQueryGeometry:le,scale:Q})}}return c}getVisibleCoordinates(t){const n=this.getRenderableIds(t).map((s=>this._tiles[s].tileID));for(const s of n)s.posMatrix=this.transform.calculatePosMatrix(s.toUnwrapped());return n}hasTransition(){if(this._source.hasTransition())return!0;if(At(this._source.type)){const t=l.h.now();for(const n in this._tiles)if(this._tiles[n].fadeEndTime>=t)return!0}return!1}setFeatureState(t,n,s){this._state.updateState(t=t||"_geojsonTileLayer",n,s)}removeFeatureState(t,n,s){this._state.removeFeatureState(t=t||"_geojsonTileLayer",n,s)}getFeatureState(t,n){return this._state.getState(t=t||"_geojsonTileLayer",n)}setDependencies(t,n,s){const c=this._tiles[t];c&&c.setDependencies(n,s)}reloadTilesForDependencies(t,n){for(const s in this._tiles)this._tiles[s].hasDependency(t,n)&&this._reloadTile(s,"reloading");this._cache.filter((s=>!s.hasDependency(t,n)))}}function tr(u,t){const n=Math.abs(2*u.wrap)-+(u.wrap<0),s=Math.abs(2*t.wrap)-+(t.wrap<0);return u.overscaledZ-t.overscaledZ||s-n||t.canonical.y-u.canonical.y||t.canonical.x-u.canonical.x}function At(u){return u==="raster"||u==="image"||u==="video"}Pi.maxOverzooming=10,Pi.maxUnderzooming=3;const mt="mapboxgl_preloaded_worker_pool";class xr{constructor(){this.active={}}acquire(t){if(!this.workers)for(this.workers=[];this.workers.length<xr.workerCount;)this.workers.push(new Worker(l.c.WORKER_URL));return this.active[t]=!0,this.workers.slice()}release(t){delete this.active[t],this.numActive()===0&&(this.workers.forEach((n=>{n.terminate()})),this.workers=null)}isPreloaded(){return!!this.active[mt]}numActive(){return Object.keys(this.active).length}}const Nn=Math.floor(l.h.hardwareConcurrency/2);let zr;function Na(){return zr||(zr=new xr),zr}xr.workerCount=l.ac(globalThis)?Math.max(Math.min(Nn,3),1):1;class Vn{constructor(t,n){this.reset(t,n)}reset(t,n){this.points=t||[],this._distances=[0];for(let s=1;s<this.points.length;s++)this._distances[s]=this._distances[s-1]+this.points[s].dist(this.points[s-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(n||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(t){if(this.points.length===1)return this.points[0];t=l.ad(t,0,1);let n=1,s=this._distances[n];const c=t*this.paddedLength+this.padding;for(;s<c&&n<this._distances.length;)s=this._distances[++n];const h=n-1,g=this._distances[h],_=s-g,x=_>0?(c-g)/_:0;return this.points[h].mult(1-x).add(this.points[n].mult(x))}}function Yr(u,t){let n=!0;return u==="always"||u!=="never"&&t!=="never"||(n=!1),n}class mn{constructor(t,n,s){const c=this.boxCells=[],h=this.circleCells=[];this.xCellCount=Math.ceil(t/s),this.yCellCount=Math.ceil(n/s);for(let g=0;g<this.xCellCount*this.yCellCount;g++)c.push([]),h.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=n,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/n,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(t,n,s,c,h){this._forEachCell(n,s,c,h,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(n),this.bboxes.push(s),this.bboxes.push(c),this.bboxes.push(h)}insertCircle(t,n,s,c){this._forEachCell(n-c,s-c,n+c,s+c,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(n),this.circles.push(s),this.circles.push(c)}_insertBoxCell(t,n,s,c,h,g){this.boxCells[h].push(g)}_insertCircleCell(t,n,s,c,h,g){this.circleCells[h].push(g)}_query(t,n,s,c,h,g,_){if(s<0||t>this.width||c<0||n>this.height)return[];const x=[];if(t<=0&&n<=0&&this.width<=s&&this.height<=c){if(h)return[{key:null,x1:t,y1:n,x2:s,y2:c}];for(let b=0;b<this.boxKeys.length;b++)x.push({key:this.boxKeys[b],x1:this.bboxes[4*b],y1:this.bboxes[4*b+1],x2:this.bboxes[4*b+2],y2:this.bboxes[4*b+3]});for(let b=0;b<this.circleKeys.length;b++){const T=this.circles[3*b],I=this.circles[3*b+1],P=this.circles[3*b+2];x.push({key:this.circleKeys[b],x1:T-P,y1:I-P,x2:T+P,y2:I+P})}}else this._forEachCell(t,n,s,c,this._queryCell,x,{hitTest:h,overlapMode:g,seenUids:{box:{},circle:{}}},_);return x}query(t,n,s,c){return this._query(t,n,s,c,!1,null)}hitTest(t,n,s,c,h,g){return this._query(t,n,s,c,!0,h,g).length>0}hitTestCircle(t,n,s,c,h){const g=t-s,_=t+s,x=n-s,b=n+s;if(_<0||g>this.width||b<0||x>this.height)return!1;const T=[];return this._forEachCell(g,x,_,b,this._queryCellCircle,T,{hitTest:!0,overlapMode:c,circle:{x:t,y:n,radius:s},seenUids:{box:{},circle:{}}},h),T.length>0}_queryCell(t,n,s,c,h,g,_,x){const{seenUids:b,hitTest:T,overlapMode:I}=_,P=this.boxCells[h];if(P!==null){const N=this.bboxes;for(const $ of P)if(!b.box[$]){b.box[$]=!0;const B=4*$,Q=this.boxKeys[$];if(t<=N[B+2]&&n<=N[B+3]&&s>=N[B+0]&&c>=N[B+1]&&(!x||x(Q))&&(!T||!Yr(I,Q.overlapMode))&&(g.push({key:Q,x1:N[B],y1:N[B+1],x2:N[B+2],y2:N[B+3]}),T))return!0}}const V=this.circleCells[h];if(V!==null){const N=this.circles;for(const $ of V)if(!b.circle[$]){b.circle[$]=!0;const B=3*$,Q=this.circleKeys[$];if(this._circleAndRectCollide(N[B],N[B+1],N[B+2],t,n,s,c)&&(!x||x(Q))&&(!T||!Yr(I,Q.overlapMode))){const se=N[B],G=N[B+1],te=N[B+2];if(g.push({key:Q,x1:se-te,y1:G-te,x2:se+te,y2:G+te}),T)return!0}}}return!1}_queryCellCircle(t,n,s,c,h,g,_,x){const{circle:b,seenUids:T,overlapMode:I}=_,P=this.boxCells[h];if(P!==null){const N=this.bboxes;for(const $ of P)if(!T.box[$]){T.box[$]=!0;const B=4*$,Q=this.boxKeys[$];if(this._circleAndRectCollide(b.x,b.y,b.radius,N[B+0],N[B+1],N[B+2],N[B+3])&&(!x||x(Q))&&!Yr(I,Q.overlapMode))return g.push(!0),!0}}const V=this.circleCells[h];if(V!==null){const N=this.circles;for(const $ of V)if(!T.circle[$]){T.circle[$]=!0;const B=3*$,Q=this.circleKeys[$];if(this._circlesCollide(N[B],N[B+1],N[B+2],b.x,b.y,b.radius)&&(!x||x(Q))&&!Yr(I,Q.overlapMode))return g.push(!0),!0}}}_forEachCell(t,n,s,c,h,g,_,x){const b=this._convertToXCellCoord(t),T=this._convertToYCellCoord(n),I=this._convertToXCellCoord(s),P=this._convertToYCellCoord(c);for(let V=b;V<=I;V++)for(let N=T;N<=P;N++)if(h.call(this,t,n,s,c,this.xCellCount*N+V,g,_,x))return}_convertToXCellCoord(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))}_convertToYCellCoord(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))}_circlesCollide(t,n,s,c,h,g){const _=c-t,x=h-n,b=s+g;return b*b>_*_+x*x}_circleAndRectCollide(t,n,s,c,h,g,_){const x=(g-c)/2,b=Math.abs(t-(c+x));if(b>x+s)return!1;const T=(_-h)/2,I=Math.abs(n-(h+T));if(I>T+s)return!1;if(b<=x||I<=T)return!0;const P=b-x,V=I-T;return P*P+V*V<=s*s}}function Ie(u,t,n,s,c){const h=l.Z();return t?(l.a0(h,h,[1/c,1/c,1]),n||l.ae(h,h,s.angle)):l.a1(h,s.labelPlaneMatrix,u),h}function vr(u,t,n,s,c){if(t){const h=l.af(u);return l.a0(h,h,[c,c,1]),n||l.ae(h,h,-s.angle),h}return s.glCoordMatrix}function Vt(u,t,n){let s;n?(s=[u.x,u.y,n(u.x,u.y),1],l.ag(s,s,t)):(s=[u.x,u.y,0,1],j(s,s,t));const c=s[3];return{point:new l.P(s[0]/c,s[1]/c),signedDistanceFromCamera:c}}function gn(u,t){return .5+u/t*.5}function Dr(u,t){const n=u[0]/u[3],s=u[1]/u[3];return n>=-t[0]&&n<=t[0]&&s>=-t[1]&&s<=t[1]}function Ce(u,t,n,s,c,h,g,_,x,b){const T=s?u.textSizeData:u.iconSizeData,I=l.ah(T,n.transform.zoom),P=[256/n.width*2+1,256/n.height*2+1],V=s?u.text.dynamicLayoutVertexArray:u.icon.dynamicLayoutVertexArray;V.clear();const N=u.lineVertexArray,$=s?u.text.placedSymbolArray:u.icon.placedSymbolArray,B=n.transform.width/n.transform.height;let Q=!1;for(let se=0;se<$.length;se++){const G=$.get(se);if(G.hidden||G.writingMode===l.ai.vertical&&!Q){F(G.numGlyphs,V);continue}let te;if(Q=!1,b?(te=[G.anchorX,G.anchorY,b(G.anchorX,G.anchorY),1],l.ag(te,te,t)):(te=[G.anchorX,G.anchorY,0,1],j(te,te,t)),!Dr(te,P)){F(G.numGlyphs,V);continue}const le=gn(n.transform.cameraToCenterDistance,te[3]),ce=l.aj(T,I,G),fe=g?ce/le:ce*le,xe=new l.P(G.anchorX,G.anchorY),_e=Vt(xe,c,b).point,Se={projections:{},offsets:{}},Oe=wi(G,fe,!1,_,t,c,h,u.glyphOffsetArray,N,V,_e,xe,Se,B,x,b);Q=Oe.useVertical,(Oe.notEnoughRoom||Q||Oe.needsFlipping&&wi(G,fe,!0,_,t,c,h,u.glyphOffsetArray,N,V,_e,xe,Se,B,x,b).notEnoughRoom)&&F(G.numGlyphs,V)}s?u.text.dynamicLayoutVertexBuffer.updateData(V):u.icon.dynamicLayoutVertexBuffer.updateData(V)}function rt(u,t,n,s,c,h,g,_,x,b,T,I,P){const V=_.glyphStartIndex+_.numGlyphs,N=_.lineStartIndex,$=_.lineStartIndex+_.lineLength,B=t.getoffsetX(_.glyphStartIndex),Q=t.getoffsetX(V-1),se=C(u*B,n,s,c,h,g,_.segment,N,$,x,b,T,I,P);if(!se)return null;const G=C(u*Q,n,s,c,h,g,_.segment,N,$,x,b,T,I,P);return G?{first:se,last:G}:null}function Ye(u,t,n,s){return u===l.ai.horizontal&&Math.abs(n.y-t.y)>Math.abs(n.x-t.x)*s?{useVertical:!0}:(u===l.ai.vertical?t.y<n.y:t.x>n.x)?{needsFlipping:!0}:null}function wi(u,t,n,s,c,h,g,_,x,b,T,I,P,V,N,$){const B=t/24,Q=u.lineOffsetX*B,se=u.lineOffsetY*B;let G;if(u.numGlyphs>1){const te=u.glyphStartIndex+u.numGlyphs,le=u.lineStartIndex,ce=u.lineStartIndex+u.lineLength,fe=rt(B,_,Q,se,n,T,I,u,x,h,P,N,$);if(!fe)return{notEnoughRoom:!0};const xe=Vt(fe.first.point,g,$).point,_e=Vt(fe.last.point,g,$).point;if(s&&!n){const Se=Ye(u.writingMode,xe,_e,V);if(Se)return Se}G=[fe.first];for(let Se=u.glyphStartIndex+1;Se<te-1;Se++)G.push(C(B*_.getoffsetX(Se),Q,se,n,T,I,u.segment,le,ce,x,h,P,N,$));G.push(fe.last)}else{if(s&&!n){const le=Vt(I,c,$).point,ce=u.lineStartIndex+u.segment+1,fe=new l.P(x.getx(ce),x.gety(ce)),xe=Vt(fe,c,$),_e=xe.signedDistanceFromCamera>0?xe.point:br(I,fe,le,1,c,$),Se=Ye(u.writingMode,le,_e,V);if(Se)return Se}const te=C(B*_.getoffsetX(u.glyphStartIndex),Q,se,n,T,I,u.segment,u.lineStartIndex,u.lineStartIndex+u.lineLength,x,h,P,N,$);if(!te)return{notEnoughRoom:!0};G=[te]}for(const te of G)l.ak(b,te.point,te.angle);return{}}function br(u,t,n,s,c,h){const g=Vt(u.add(u.sub(t)._unit()),c,h).point,_=n.sub(g);return n.add(_._mult(s/_.mag()))}function Qe(u,t){const{projectionCache:n,lineVertexArray:s,labelPlaneMatrix:c,tileAnchorPoint:h,distanceFromAnchor:g,getElevation:_,previousVertex:x,direction:b,absOffsetX:T}=t;if(n.projections[u])return n.projections[u];const I=new l.P(s.getx(u),s.gety(u)),P=Vt(I,c,_);if(P.signedDistanceFromCamera>0)return n.projections[u]=P.point,P.point;const V=u-b;return br(g===0?h:new l.P(s.getx(V),s.gety(V)),I,x,T-g+1,c,_)}function Lr(u,t,n){return u._unit()._perp()._mult(t*n)}function U(u,t,n,s,c,h,g,_){const{projectionCache:x,direction:b}=_;if(x.offsets[u])return x.offsets[u];const T=n.add(t);if(u+b<s||u+b>=c)return x.offsets[u]=T,T;const I=Qe(u+b,_),P=Lr(I.sub(n),g,b),V=n.add(P),N=I.add(P);return x.offsets[u]=l.al(h,T,V,N)||T,x.offsets[u]}function C(u,t,n,s,c,h,g,_,x,b,T,I,P,V){const N=s?u-t:u+t;let $=N>0?1:-1,B=0;s&&($*=-1,B=Math.PI),$<0&&(B+=Math.PI);let Q,se,G=$>0?_+g:_+g+1,te=c,le=c,ce=0,fe=0;const xe=Math.abs(N),_e=[];let Se;for(;ce+fe<=xe;){if(G+=$,G<_||G>=x)return null;ce+=fe,le=te,se=Q;const ke={projectionCache:I,lineVertexArray:b,labelPlaneMatrix:T,tileAnchorPoint:h,distanceFromAnchor:ce,getElevation:V,previousVertex:le,direction:$,absOffsetX:xe};if(te=Qe(G,ke),n===0)_e.push(le),Se=te.sub(le);else{let He;const Ve=te.sub(le);He=Ve.mag()===0?Lr(Qe(G+$,ke).sub(te),n,$):Lr(Ve,n,$),se||(se=le.add(He)),Q=U(G,He,te,_,x,se,n,ke),_e.push(se),Se=Q.sub(se)}fe=Se.mag()}const Oe=Se._mult((xe-ce)/fe)._add(se||le),lt=B+Math.atan2(te.y-le.y,te.x-le.x);return _e.push(Oe),{point:Oe,angle:P?lt:0,path:_e}}const E=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function F(u,t){for(let n=0;n<u;n++){const s=t.length;t.resize(s+4),t.float32.set(E,3*s)}}function j(u,t,n){const s=t[0],c=t[1];return u[0]=n[0]*s+n[4]*c+n[12],u[1]=n[1]*s+n[5]*c+n[13],u[3]=n[3]*s+n[7]*c+n[15],u}const Z=100;class ne{constructor(t,n=new mn(t.width+200,t.height+200,25),s=new mn(t.width+200,t.height+200,25)){this.transform=t,this.grid=n,this.ignoredGrid=s,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+Z,this.screenBottomBoundary=t.height+Z,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(t,n,s,c,h,g){const _=this.projectAndGetPerspectiveRatio(c,t.anchorPointX,t.anchorPointY,g),x=s*_.perspectiveRatio,b=t.x1*x+_.point.x,T=t.y1*x+_.point.y,I=t.x2*x+_.point.x,P=t.y2*x+_.point.y;return!this.isInsideGrid(b,T,I,P)||n!=="always"&&this.grid.hitTest(b,T,I,P,n,h)||_.perspectiveRatio<this.perspectiveRatioCutoff?{box:[],offscreen:!1}:{box:[b,T,I,P],offscreen:this.isOffscreen(b,T,I,P)}}placeCollisionCircles(t,n,s,c,h,g,_,x,b,T,I,P,V,N){const $=[],B=new l.P(n.anchorX,n.anchorY),Q=Vt(B,g,N),se=gn(this.transform.cameraToCenterDistance,Q.signedDistanceFromCamera),G=(T?h/se:h*se)/l.ap,te=Vt(B,_,N).point,le=rt(G,c,n.lineOffsetX*G,n.lineOffsetY*G,!1,te,B,n,s,_,{projections:{},offsets:{}},!1,N);let ce=!1,fe=!1,xe=!0;if(le){const _e=.5*P*se+V,Se=new l.P(-100,-100),Oe=new l.P(this.screenRightBoundary,this.screenBottomBoundary),lt=new Vn,ke=le.first,He=le.last;let Ve=[];for(let et=ke.path.length-1;et>=1;et--)Ve.push(ke.path[et]);for(let et=1;et<He.path.length;et++)Ve.push(He.path[et]);const wt=2.5*_e;if(x){const et=Ve.map((ct=>Vt(ct,x,N)));Ve=et.some((ct=>ct.signedDistanceFromCamera<=0))?[]:et.map((ct=>ct.point))}let ot=[];if(Ve.length>0){const et=Ve[0].clone(),ct=Ve[0].clone();for(let qt=1;qt<Ve.length;qt++)et.x=Math.min(et.x,Ve[qt].x),et.y=Math.min(et.y,Ve[qt].y),ct.x=Math.max(ct.x,Ve[qt].x),ct.y=Math.max(ct.y,Ve[qt].y);ot=et.x>=Se.x&&ct.x<=Oe.x&&et.y>=Se.y&&ct.y<=Oe.y?[Ve]:ct.x<Se.x||et.x>Oe.x||ct.y<Se.y||et.y>Oe.y?[]:l.am([Ve],Se.x,Se.y,Oe.x,Oe.y)}for(const et of ot){lt.reset(et,.25*_e);let ct=0;ct=lt.length<=.5*_e?1:Math.ceil(lt.paddedLength/wt)+1;for(let qt=0;qt<ct;qt++){const kt=qt/Math.max(ct-1,1),hi=lt.lerp(kt),Qt=hi.x+Z,Wt=hi.y+Z;$.push(Qt,Wt,_e,0);const Hi=Qt-_e,Pt=Wt-_e,Sr=Qt+_e,Tr=Wt+_e;if(xe=xe&&this.isOffscreen(Hi,Pt,Sr,Tr),fe=fe||this.isInsideGrid(Hi,Pt,Sr,Tr),t!=="always"&&this.grid.hitTestCircle(Qt,Wt,_e,t,I)&&(ce=!0,!b))return{circles:[],offscreen:!1,collisionDetected:ce}}}}return{circles:!b&&ce||!fe||se<this.perspectiveRatioCutoff?[]:$,offscreen:xe,collisionDetected:ce}}queryRenderedSymbols(t){if(t.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};const n=[];let s=1/0,c=1/0,h=-1/0,g=-1/0;for(const T of t){const I=new l.P(T.x+Z,T.y+Z);s=Math.min(s,I.x),c=Math.min(c,I.y),h=Math.max(h,I.x),g=Math.max(g,I.y),n.push(I)}const _=this.grid.query(s,c,h,g).concat(this.ignoredGrid.query(s,c,h,g)),x={},b={};for(const T of _){const I=T.key;if(x[I.bucketInstanceId]===void 0&&(x[I.bucketInstanceId]={}),x[I.bucketInstanceId][I.featureIndex])continue;const P=[new l.P(T.x1,T.y1),new l.P(T.x2,T.y1),new l.P(T.x2,T.y2),new l.P(T.x1,T.y2)];l.an(n,P)&&(x[I.bucketInstanceId][I.featureIndex]=!0,b[I.bucketInstanceId]===void 0&&(b[I.bucketInstanceId]=[]),b[I.bucketInstanceId].push(I.featureIndex))}return b}insertCollisionBox(t,n,s,c,h,g){(s?this.ignoredGrid:this.grid).insert({bucketInstanceId:c,featureIndex:h,collisionGroupID:g,overlapMode:n},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,n,s,c,h,g){const _=s?this.ignoredGrid:this.grid,x={bucketInstanceId:c,featureIndex:h,collisionGroupID:g,overlapMode:n};for(let b=0;b<t.length;b+=4)_.insertCircle(x,t[b],t[b+1],t[b+2])}projectAndGetPerspectiveRatio(t,n,s,c){let h;return c?(h=[n,s,c(n,s),1],l.ag(h,h,t)):(h=[n,s,0,1],j(h,h,t)),{point:new l.P((h[0]/h[3]+1)/2*this.transform.width+Z,(-h[1]/h[3]+1)/2*this.transform.height+Z),perspectiveRatio:.5+this.transform.cameraToCenterDistance/h[3]*.5}}isOffscreen(t,n,s,c){return s<Z||t>=this.screenRightBoundary||c<Z||n>this.screenBottomBoundary}isInsideGrid(t,n,s,c){return s>=0&&t<this.gridRightBoundary&&c>=0&&n<this.gridBottomBoundary}getViewportMatrix(){const t=l.ao([]);return l.$(t,t,[-100,-100,0]),t}}function J(u,t,n){return t*(l.N/(u.tileSize*Math.pow(2,n-u.tileID.overscaledZ)))}class W{constructor(t,n,s,c){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?n:-n))):c&&s?1:0,this.placed=s}isHidden(){return this.opacity===0&&!this.placed}}class ie{constructor(t,n,s,c,h){this.text=new W(t?t.text:null,n,s,h),this.icon=new W(t?t.icon:null,n,c,h)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class pe{constructor(t,n,s){this.text=t,this.icon=n,this.skipFade=s}}class de{constructor(){this.invProjMatrix=l.Z(),this.viewportMatrix=l.Z(),this.circles=[]}}class ge{constructor(t,n,s,c,h){this.bucketInstanceId=t,this.featureIndex=n,this.sourceLayerIndex=s,this.bucketIndex=c,this.tileID=h}}class je{constructor(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={}}get(t){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[t]){const n=++this.maxGroupID;this.collisionGroups[t]={ID:n,predicate:s=>s.collisionGroupID===n}}return this.collisionGroups[t]}}function Ke(u,t,n,s,c){const{horizontalAlign:h,verticalAlign:g}=l.au(u);return new l.P(-(h-.5)*t+s[0]*c,-(g-.5)*n+s[1]*c)}function Be(u,t,n,s,c,h){const{x1:g,x2:_,y1:x,y2:b,anchorPointX:T,anchorPointY:I}=u,P=new l.P(t,n);return s&&P._rotate(c?h:-h),{x1:g+P.x,y1:x+P.y,x2:_+P.x,y2:b+P.y,anchorPointX:T,anchorPointY:I}}class Ze{constructor(t,n,s,c,h){this.transform=t.clone(),this.terrain=n,this.collisionIndex=new ne(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=s,this.retainedQueryData={},this.collisionGroups=new je(c),this.collisionCircleArrays={},this.prevPlacement=h,h&&(h.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(t,n,s,c){const h=s.getBucket(n),g=s.latestFeatureIndex;if(!h||!g||n.id!==h.layerIds[0])return;const _=s.collisionBoxArray,x=h.layers[0].layout,b=Math.pow(2,this.transform.zoom-s.tileID.overscaledZ),T=s.tileSize/l.N,I=this.transform.calculatePosMatrix(s.tileID.toUnwrapped()),P=x.get("text-pitch-alignment")==="map",V=x.get("text-rotation-alignment")==="map",N=J(s,1,this.transform.zoom),$=Ie(I,P,V,this.transform,N);let B=null;if(P){const se=vr(I,P,V,this.transform,N);B=l.a1([],this.transform.labelPlaneMatrix,se)}this.retainedQueryData[h.bucketInstanceId]=new ge(h.bucketInstanceId,g,h.sourceLayerIndex,h.index,s.tileID);const Q={bucket:h,layout:x,posMatrix:I,textLabelPlaneMatrix:$,labelToScreenMatrix:B,scale:b,textPixelRatio:T,holdingForFade:s.holdingForFade(),collisionBoxArray:_,partiallyEvaluatedTextSize:l.ah(h.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(h.sourceID)};if(c)for(const se of h.sortKeyRanges){const{sortKey:G,symbolInstanceStart:te,symbolInstanceEnd:le}=se;t.push({sortKey:G,symbolInstanceStart:te,symbolInstanceEnd:le,parameters:Q})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:h.symbolInstances.length,parameters:Q})}attemptAnchorPlacement(t,n,s,c,h,g,_,x,b,T,I,P,V,N,$,B){const Q=l.aq[t.textAnchor],se=[t.textOffset0,t.textOffset1],G=Ke(Q,s,c,se,h),te=this.collisionIndex.placeCollisionBox(Be(n,G.x,G.y,g,_,this.transform.angle),I,x,b,T.predicate,B);if((!$||this.collisionIndex.placeCollisionBox(Be($,G.x,G.y,g,_,this.transform.angle),I,x,b,T.predicate,B).box.length!==0)&&te.box.length>0){let le;if(this.prevPlacement&&this.prevPlacement.variableOffsets[P.crossTileID]&&this.prevPlacement.placements[P.crossTileID]&&this.prevPlacement.placements[P.crossTileID].text&&(le=this.prevPlacement.variableOffsets[P.crossTileID].anchor),P.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[P.crossTileID]={textOffset:se,width:s,height:c,anchor:Q,textBoxScale:h,prevAnchor:le},this.markUsedJustification(V,Q,P,N),V.allowVerticalPlacement&&(this.markUsedOrientation(V,N,P),this.placedOrientations[P.crossTileID]=N),{shift:G,placedGlyphBoxes:te}}}placeLayerBucketPart(t,n,s){const{bucket:c,layout:h,posMatrix:g,textLabelPlaneMatrix:_,labelToScreenMatrix:x,textPixelRatio:b,holdingForFade:T,collisionBoxArray:I,partiallyEvaluatedTextSize:P,collisionGroup:V}=t.parameters,N=h.get("text-optional"),$=h.get("icon-optional"),B=l.ar(h,"text-overlap","text-allow-overlap"),Q=B==="always",se=l.ar(h,"icon-overlap","icon-allow-overlap"),G=se==="always",te=h.get("text-rotation-alignment")==="map",le=h.get("text-pitch-alignment")==="map",ce=h.get("icon-text-fit")!=="none",fe=h.get("symbol-z-order")==="viewport-y",xe=Q&&(G||!c.hasIconData()||$),_e=G&&(Q||!c.hasTextData()||N);!c.collisionArrays&&I&&c.deserializeCollisionBoxes(I);const Se=this.retainedQueryData[c.bucketInstanceId].tileID,Oe=this.terrain?(ke,He)=>this.terrain.getElevation(Se,ke,He):null,lt=(ke,He)=>{var Ve,wt;if(n[ke.crossTileID])return;if(T)return void(this.placements[ke.crossTileID]=new pe(!1,!1,!1));let ot=!1,et=!1,ct=!0,qt=null,kt={box:null,offscreen:null},hi={box:null},Qt=null,Wt=null,Hi=null,Pt=0,Sr=0,Tr=0;He.textFeatureIndex?Pt=He.textFeatureIndex:ke.useRuntimeCollisionCircles&&(Pt=ke.featureIndex),He.verticalTextFeatureIndex&&(Sr=He.verticalTextFeatureIndex);const sn=He.textBox;if(sn){const gi=Zt=>{let ei=l.ai.horizontal;if(c.allowVerticalPlacement&&!Zt&&this.prevPlacement){const Li=this.prevPlacement.placedOrientations[ke.crossTileID];Li&&(this.placedOrientations[ke.crossTileID]=Li,ei=Li,this.markUsedOrientation(c,ei,ke))}return ei},pi=(Zt,ei)=>{if(c.allowVerticalPlacement&&ke.numVerticalGlyphVertices>0&&He.verticalTextBox){for(const Li of c.writingModes)if(Li===l.ai.vertical?(kt=ei(),hi=kt):kt=Zt(),kt&&kt.box&&kt.box.length)break}else kt=Zt()},Ti=ke.textAnchorOffsetStartIndex,An=ke.textAnchorOffsetEndIndex;if(An===Ti){const Zt=(ei,Li)=>{const Gt=this.collisionIndex.placeCollisionBox(ei,B,b,g,V.predicate,Oe);return Gt&&Gt.box&&Gt.box.length&&(this.markUsedOrientation(c,Li,ke),this.placedOrientations[ke.crossTileID]=Li),Gt};pi((()=>Zt(sn,l.ai.horizontal)),(()=>{const ei=He.verticalTextBox;return c.allowVerticalPlacement&&ke.numVerticalGlyphVertices>0&&ei?Zt(ei,l.ai.vertical):{box:null,offscreen:null}})),gi(kt&&kt.box&&kt.box.length)}else{let Zt=l.aq[(wt=(Ve=this.prevPlacement)===null||Ve===void 0?void 0:Ve.variableOffsets[ke.crossTileID])===null||wt===void 0?void 0:wt.anchor];const ei=(Gt,Cn,fs)=>{const kl=Gt.x2-Gt.x1,Ml=Gt.y2-Gt.y1,Mc=ke.textBoxScale,yo=ce&&se==="never"?Cn:null;let Ir={box:[],offscreen:!1},kn=B==="never"?1:2,Ar="never";Zt&&kn++;for(let lr=0;lr<kn;lr++){for(let Cr=Ti;Cr<An;Cr++){const xo=c.textAnchorOffsets.get(Cr);if(Zt&&xo.textAnchor!==Zt)continue;const Nr=this.attemptAnchorPlacement(xo,Gt,kl,Ml,Mc,te,le,b,g,V,Ar,ke,c,fs,yo,Oe);if(Nr&&(Ir=Nr.placedGlyphBoxes,Ir&&Ir.box&&Ir.box.length))return ot=!0,qt=Nr.shift,Ir}Zt?Zt=null:Ar=B}return Ir};pi((()=>ei(sn,He.iconBox,l.ai.horizontal)),(()=>{const Gt=He.verticalTextBox;return c.allowVerticalPlacement&&!(kt&&kt.box&&kt.box.length)&&ke.numVerticalGlyphVertices>0&&Gt?ei(Gt,He.verticalIconBox,l.ai.vertical):{box:null,offscreen:null}})),kt&&(ot=kt.box,ct=kt.offscreen);const Li=gi(kt&&kt.box);if(!ot&&this.prevPlacement){const Gt=this.prevPlacement.variableOffsets[ke.crossTileID];Gt&&(this.variableOffsets[ke.crossTileID]=Gt,this.markUsedJustification(c,Gt.anchor,ke,Li))}}}if(Qt=kt,ot=Qt&&Qt.box&&Qt.box.length>0,ct=Qt&&Qt.offscreen,ke.useRuntimeCollisionCircles){const gi=c.text.placedSymbolArray.get(ke.centerJustifiedTextSymbolIndex),pi=l.aj(c.textSizeData,P,gi),Ti=h.get("text-padding");Wt=this.collisionIndex.placeCollisionCircles(B,gi,c.lineVertexArray,c.glyphOffsetArray,pi,g,_,x,s,le,V.predicate,ke.collisionCircleDiameter,Ti,Oe),Wt.circles.length&&Wt.collisionDetected&&!s&&l.w("Collisions detected, but collision boxes are not shown"),ot=Q||Wt.circles.length>0&&!Wt.collisionDetected,ct=ct&&Wt.offscreen}if(He.iconFeatureIndex&&(Tr=He.iconFeatureIndex),He.iconBox){const gi=pi=>{const Ti=ce&&qt?Be(pi,qt.x,qt.y,te,le,this.transform.angle):pi;return this.collisionIndex.placeCollisionBox(Ti,se,b,g,V.predicate,Oe)};hi&&hi.box&&hi.box.length&&He.verticalIconBox?(Hi=gi(He.verticalIconBox),et=Hi.box.length>0):(Hi=gi(He.iconBox),et=Hi.box.length>0),ct=ct&&Hi.offscreen}const In=N||ke.numHorizontalGlyphVertices===0&&ke.numVerticalGlyphVertices===0,ea=$||ke.numIconVertices===0;if(In||ea?ea?In||(et=et&&ot):ot=et&&ot:et=ot=et&&ot,ot&&Qt&&Qt.box&&this.collisionIndex.insertCollisionBox(Qt.box,B,h.get("text-ignore-placement"),c.bucketInstanceId,hi&&hi.box&&Sr?Sr:Pt,V.ID),et&&Hi&&this.collisionIndex.insertCollisionBox(Hi.box,se,h.get("icon-ignore-placement"),c.bucketInstanceId,Tr,V.ID),Wt&&(ot&&this.collisionIndex.insertCollisionCircles(Wt.circles,B,h.get("text-ignore-placement"),c.bucketInstanceId,Pt,V.ID),s)){const gi=c.bucketInstanceId;let pi=this.collisionCircleArrays[gi];pi===void 0&&(pi=this.collisionCircleArrays[gi]=new de);for(let Ti=0;Ti<Wt.circles.length;Ti+=4)pi.circles.push(Wt.circles[Ti+0]),pi.circles.push(Wt.circles[Ti+1]),pi.circles.push(Wt.circles[Ti+2]),pi.circles.push(Wt.collisionDetected?1:0)}if(ke.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");if(c.bucketInstanceId===0)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[ke.crossTileID]=new pe(ot||xe,et||_e,ct||c.justReloaded),n[ke.crossTileID]=!0};if(fe){if(t.symbolInstanceStart!==0)throw new Error("bucket.bucketInstanceId should be 0");const ke=c.getSortedSymbolIndexes(this.transform.angle);for(let He=ke.length-1;He>=0;--He){const Ve=ke[He];lt(c.symbolInstances.get(Ve),c.collisionArrays[Ve])}}else for(let ke=t.symbolInstanceStart;ke<t.symbolInstanceEnd;ke++)lt(c.symbolInstances.get(ke),c.collisionArrays[ke]);if(s&&c.bucketInstanceId in this.collisionCircleArrays){const ke=this.collisionCircleArrays[c.bucketInstanceId];l.as(ke.invProjMatrix,g),ke.viewportMatrix=this.collisionIndex.getViewportMatrix()}c.justReloaded=!1}markUsedJustification(t,n,s,c){let h;h=c===l.ai.vertical?s.verticalPlacedTextSymbolIndex:{left:s.leftJustifiedTextSymbolIndex,center:s.centerJustifiedTextSymbolIndex,right:s.rightJustifiedTextSymbolIndex}[l.at(n)];const g=[s.leftJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.rightJustifiedTextSymbolIndex,s.verticalPlacedTextSymbolIndex];for(const _ of g)_>=0&&(t.text.placedSymbolArray.get(_).crossTileID=h>=0&&_!==h?0:s.crossTileID)}markUsedOrientation(t,n,s){const c=n===l.ai.horizontal||n===l.ai.horizontalOnly?n:0,h=n===l.ai.vertical?n:0,g=[s.leftJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.rightJustifiedTextSymbolIndex];for(const _ of g)t.text.placedSymbolArray.get(_).placedOrientation=c;s.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(s.verticalPlacedTextSymbolIndex).placedOrientation=h)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const n=this.prevPlacement;let s=!1;this.prevZoomAdjustment=n?n.zoomAdjustment(this.transform.zoom):0;const c=n?n.symbolFadeChange(t):1,h=n?n.opacities:{},g=n?n.variableOffsets:{},_=n?n.placedOrientations:{};for(const x in this.placements){const b=this.placements[x],T=h[x];T?(this.opacities[x]=new ie(T,c,b.text,b.icon),s=s||b.text!==T.text.placed||b.icon!==T.icon.placed):(this.opacities[x]=new ie(null,c,b.text,b.icon,b.skipFade),s=s||b.text||b.icon)}for(const x in h){const b=h[x];if(!this.opacities[x]){const T=new ie(b,c,!1,!1);T.isHidden()||(this.opacities[x]=T,s=s||b.text.placed||b.icon.placed)}}for(const x in g)this.variableOffsets[x]||!this.opacities[x]||this.opacities[x].isHidden()||(this.variableOffsets[x]=g[x]);for(const x in _)this.placedOrientations[x]||!this.opacities[x]||this.opacities[x].isHidden()||(this.placedOrientations[x]=_[x]);if(n&&n.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");s?this.lastPlacementChangeTime=t:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=n?n.lastPlacementChangeTime:t)}updateLayerOpacities(t,n){const s={};for(const c of n){const h=c.getBucket(t);h&&c.latestFeatureIndex&&t.id===h.layerIds[0]&&this.updateBucketOpacities(h,s,c.collisionBoxArray)}}updateBucketOpacities(t,n,s){t.hasTextData()&&(t.text.opacityVertexArray.clear(),t.text.hasVisibleVertices=!1),t.hasIconData()&&(t.icon.opacityVertexArray.clear(),t.icon.hasVisibleVertices=!1),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const c=t.layers[0],h=c.layout,g=new ie(null,0,!1,!1,!0),_=h.get("text-allow-overlap"),x=h.get("icon-allow-overlap"),b=c._unevaluatedLayout.hasValue("text-variable-anchor")||c._unevaluatedLayout.hasValue("text-variable-anchor-offset"),T=h.get("text-rotation-alignment")==="map",I=h.get("text-pitch-alignment")==="map",P=h.get("icon-text-fit")!=="none",V=new ie(null,0,_&&(x||!t.hasIconData()||h.get("icon-optional")),x&&(_||!t.hasTextData()||h.get("text-optional")),!0);!t.collisionArrays&&s&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(s);const N=($,B,Q)=>{for(let se=0;se<B/4;se++)$.opacityVertexArray.emplaceBack(Q);$.hasVisibleVertices=$.hasVisibleVertices||Q!==ir};for(let $=0;$<t.symbolInstances.length;$++){const B=t.symbolInstances.get($),{numHorizontalGlyphVertices:Q,numVerticalGlyphVertices:se,crossTileID:G}=B;let te=this.opacities[G];n[G]?te=g:te||(te=V,this.opacities[G]=te),n[G]=!0;const le=B.numIconVertices>0,ce=this.placedOrientations[B.crossTileID],fe=ce===l.ai.vertical,xe=ce===l.ai.horizontal||ce===l.ai.horizontalOnly;if(Q>0||se>0){const _e=ci(te.text);N(t.text,Q,fe?ir:_e),N(t.text,se,xe?ir:_e);const Se=te.text.isHidden();[B.rightJustifiedTextSymbolIndex,B.centerJustifiedTextSymbolIndex,B.leftJustifiedTextSymbolIndex].forEach((ke=>{ke>=0&&(t.text.placedSymbolArray.get(ke).hidden=Se||fe?1:0)})),B.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(B.verticalPlacedTextSymbolIndex).hidden=Se||xe?1:0);const Oe=this.variableOffsets[B.crossTileID];Oe&&this.markUsedJustification(t,Oe.anchor,B,ce);const lt=this.placedOrientations[B.crossTileID];lt&&(this.markUsedJustification(t,"left",B,lt),this.markUsedOrientation(t,lt,B))}if(le){const _e=ci(te.icon),Se=!(P&&B.verticalPlacedIconSymbolIndex&&fe);B.placedIconSymbolIndex>=0&&(N(t.icon,B.numIconVertices,Se?_e:ir),t.icon.placedSymbolArray.get(B.placedIconSymbolIndex).hidden=te.icon.isHidden()),B.verticalPlacedIconSymbolIndex>=0&&(N(t.icon,B.numVerticalIconVertices,Se?ir:_e),t.icon.placedSymbolArray.get(B.verticalPlacedIconSymbolIndex).hidden=te.icon.isHidden())}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const _e=t.collisionArrays[$];if(_e){let Se=new l.P(0,0);if(_e.textBox||_e.verticalTextBox){let lt=!0;if(b){const ke=this.variableOffsets[G];ke?(Se=Ke(ke.anchor,ke.width,ke.height,ke.textOffset,ke.textBoxScale),T&&Se._rotate(I?this.transform.angle:-this.transform.angle)):lt=!1}_e.textBox&&Je(t.textCollisionBox.collisionVertexArray,te.text.placed,!lt||fe,Se.x,Se.y),_e.verticalTextBox&&Je(t.textCollisionBox.collisionVertexArray,te.text.placed,!lt||xe,Se.x,Se.y)}const Oe=!!(!xe&&_e.verticalIconBox);_e.iconBox&&Je(t.iconCollisionBox.collisionVertexArray,te.icon.placed,Oe,P?Se.x:0,P?Se.y:0),_e.verticalIconBox&&Je(t.iconCollisionBox.collisionVertexArray,te.icon.placed,!Oe,P?Se.x:0,P?Se.y:0)}}}if(t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.text.opacityVertexArray.length!==t.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${t.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${t.text.layoutVertexArray.length}) / 4`);if(t.icon.opacityVertexArray.length!==t.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${t.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${t.icon.layoutVertexArray.length}) / 4`);if(t.bucketInstanceId in this.collisionCircleArrays){const $=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=$.invProjMatrix,t.placementViewportMatrix=$.viewportMatrix,t.collisionCircleArray=$.circles,delete this.collisionCircleArrays[t.bucketInstanceId]}}symbolFadeChange(t){return this.fadeDuration===0?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(t,n){const s=this.zoomAtLastRecencyCheck===n?1-this.zoomAdjustment(n):1;return this.zoomAtLastRecencyCheck=n,this.commitTime+this.fadeDuration*s>t}setStale(){this.stale=!0}}function Je(u,t,n,s,c){u.emplaceBack(t?1:0,n?1:0,s||0,c||0),u.emplaceBack(t?1:0,n?1:0,s||0,c||0),u.emplaceBack(t?1:0,n?1:0,s||0,c||0),u.emplaceBack(t?1:0,n?1:0,s||0,c||0)}const xt=Math.pow(2,25),St=Math.pow(2,24),ft=Math.pow(2,17),dt=Math.pow(2,16),fi=Math.pow(2,9),Ct=Math.pow(2,8),Kt=Math.pow(2,1);function ci(u){if(u.opacity===0&&!u.placed)return 0;if(u.opacity===1&&u.placed)return 4294967295;const t=u.placed?1:0,n=Math.floor(127*u.opacity);return n*xt+t*St+n*ft+t*dt+n*fi+t*Ct+n*Kt+t}const ir=0;class qo{constructor(t){this._sortAcrossTiles=t.layout.get("symbol-z-order")!=="viewport-y"&&!t.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(t,n,s,c,h){const g=this._bucketParts;for(;this._currentTileIndex<t.length;)if(n.getBucketParts(g,c,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,h())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,g.sort(((_,x)=>_.sortKey-x.sortKey)));this._currentPartIndex<g.length;)if(n.placeLayerBucketPart(g[this._currentPartIndex],this._seenCrossTileIDs,s),this._currentPartIndex++,h())return!0;return!1}}class Un{constructor(t,n,s,c,h,g,_,x){this.placement=new Ze(t,n,g,_,x),this._currentPlacementIndex=s.length-1,this._forceFullPlacement=c,this._showCollisionBoxes=h,this._done=!1}isDone(){return this._done}continuePlacement(t,n,s){const c=l.h.now(),h=()=>!this._forceFullPlacement&&l.h.now()-c>2;for(;this._currentPlacementIndex>=0;){const g=n[t[this._currentPlacementIndex]],_=this.placement.collisionIndex.transform.zoom;if(g.type==="symbol"&&(!g.minzoom||g.minzoom<=_)&&(!g.maxzoom||g.maxzoom>_)){if(this._inProgressLayer||(this._inProgressLayer=new qo(g)),this._inProgressLayer.continuePlacement(s[g.source],this.placement,this._showCollisionBoxes,g,h))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const $n=512/l.N/2;class pc{constructor(t,n,s){this.tileID=t,this.bucketInstanceId=s,this._symbolsByKey={};const c=new Map;for(let h=0;h<n.length;h++){const g=n.get(h),_=g.key,x=c.get(_);x?x.push(g):c.set(_,[g])}for(const[h,g]of c){const _={positions:g.map((x=>({x:Math.floor(x.anchorX*$n),y:Math.floor(x.anchorY*$n)}))),crossTileIDs:g.map((x=>x.crossTileID))};if(_.positions.length>128){const x=new l.av(_.positions.length,16,Uint16Array);for(const{x:b,y:T}of _.positions)x.add(b,T);x.finish(),delete _.positions,_.index=x}this._symbolsByKey[h]=_}}getScaledCoordinates(t,n){const{x:s,y:c,z:h}=this.tileID.canonical,{x:g,y:_,z:x}=n.canonical,b=$n/Math.pow(2,x-h),T=(_*l.N+t.anchorY)*b,I=c*l.N*$n;return{x:Math.floor((g*l.N+t.anchorX)*b-s*l.N*$n),y:Math.floor(T-I)}}findMatches(t,n,s){const c=this.tileID.canonical.z<n.canonical.z?1:Math.pow(2,this.tileID.canonical.z-n.canonical.z);for(let h=0;h<t.length;h++){const g=t.get(h);if(g.crossTileID)continue;const _=this._symbolsByKey[g.key];if(!_)continue;const x=this.getScaledCoordinates(g,n);if(_.index){const b=_.index.range(x.x-c,x.y-c,x.x+c,x.y+c).sort();for(const T of b){const I=_.crossTileIDs[T];if(!s[I]){s[I]=!0,g.crossTileID=I;break}}}else if(_.positions)for(let b=0;b<_.positions.length;b++){const T=_.positions[b],I=_.crossTileIDs[b];if(Math.abs(T.x-x.x)<=c&&Math.abs(T.y-x.y)<=c&&!s[I]){s[I]=!0,g.crossTileID=I;break}}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map((({crossTileIDs:t})=>t))}}class bt{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Es{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const n=Math.round((t-this.lng)/360);if(n!==0)for(const s in this.indexes){const c=this.indexes[s],h={};for(const g in c){const _=c[g];_.tileID=_.tileID.unwrapTo(_.tileID.wrap+n),h[_.tileID.key]=_}this.indexes[s]=h}this.lng=t}addBucket(t,n,s){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===n.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let h=0;h<n.symbolInstances.length;h++)n.symbolInstances.get(h).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]={});const c=this.usedCrossTileIDs[t.overscaledZ];for(const h in this.indexes){const g=this.indexes[h];if(Number(h)>t.overscaledZ)for(const _ in g){const x=g[_];x.tileID.isChildOf(t)&&x.findMatches(n.symbolInstances,t,c)}else{const _=g[t.scaledTo(Number(h)).key];_&&_.findMatches(n.symbolInstances,t,c)}}for(let h=0;h<n.symbolInstances.length;h++){const g=n.symbolInstances.get(h);g.crossTileID||(g.crossTileID=s.generate(),c[g.crossTileID]=!0)}return this.indexes[t.overscaledZ]===void 0&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new pc(t,n.symbolInstances,n.bucketInstanceId),!0}removeBucketCrossTileIDs(t,n){for(const s of n.getCrossTileIDsLists())for(const c of s)delete this.usedCrossTileIDs[t][c]}removeStaleBuckets(t){let n=!1;for(const s in this.indexes){const c=this.indexes[s];for(const h in c)t[c[h].bucketInstanceId]||(this.removeBucketCrossTileIDs(s,c[h]),delete c[h],n=!0)}return n}}class Va{constructor(){this.layerIndexes={},this.crossTileIDs=new bt,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(t,n,s){let c=this.layerIndexes[t.id];c===void 0&&(c=this.layerIndexes[t.id]=new Es);let h=!1;const g={};c.handleWrapJump(s);for(const _ of n){const x=_.getBucket(t);x&&t.id===x.layerIds[0]&&(x.bucketInstanceId||(x.bucketInstanceId=++this.maxBucketInstanceId),c.addBucket(_.tileID,x,this.crossTileIDs)&&(h=!0),g[x.bucketInstanceId]=!0)}return c.removeStaleBuckets(g)&&(h=!0),h}pruneUnusedLayers(t){const n={};t.forEach((s=>{n[s]=!0}));for(const s in this.layerIndexes)n[s]||delete this.layerIndexes[s]}}const mi=(u,t)=>l.x(u,t&&t.filter((n=>n.identifier!=="source.canvas"))),$i=l.F(l.ax,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setGlyphs","setSprite"]),dc=l.F(l.ax,["setCenter","setZoom","setBearing","setPitch"]),rr=l.aw();class ui extends l.E{constructor(t,n={}){super(),this.map=t,this.dispatcher=new ca(Na(),this,t._getMapId()),this.imageManager=new ur,this.imageManager.setEventedParent(this),this.glyphManager=new Er(t._requestManager,n.localIdeographFontFamily),this.lineAtlas=new Oa(256,512),this.crossTileSymbolIndex=new Va,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new l.ay,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",l.az());const s=this;this._rtlTextPluginCallback=ui.registerForPluginStateChange((c=>{s.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:c.pluginStatus,pluginURL:c.pluginURL},((h,g)=>{if(l.aA(h),g&&g.every((_=>_)))for(const _ in s.sourceCaches){const x=s.sourceCaches[_].getSource().type;x!=="vector"&&x!=="geojson"||s.sourceCaches[_].reload()}}))})),this.on("data",(c=>{if(c.dataType!=="source"||c.sourceDataType!=="metadata")return;const h=this.sourceCaches[c.sourceId];if(!h)return;const g=h.getSource();if(g&&g.vectorLayerIds)for(const _ in this._layers){const x=this._layers[_];x.source===g.id&&this._validateLayer(x)}}))}loadURL(t,n={},s){this.fire(new l.k("dataloading",{dataType:"style"})),n.validate=typeof n.validate!="boolean"||n.validate;const c=this.map._requestManager.transformRequest(t,st.Style);this._request=l.f(c,((h,g)=>{this._request=null,h?this.fire(new l.j(h)):g&&this._load(g,n,s)}))}loadJSON(t,n={},s){this.fire(new l.k("dataloading",{dataType:"style"})),this._request=l.h.frame((()=>{this._request=null,n.validate=n.validate!==!1,this._load(t,n,s)}))}loadEmpty(){this.fire(new l.k("dataloading",{dataType:"style"})),this._load(rr,{validate:!1})}_load(t,n,s){var c;const h=n.transformStyle?n.transformStyle(s,t):t;if(!n.validate||!mi(this,l.y(h))){this._loaded=!0,this.stylesheet=h;for(const g in h.sources)this.addSource(g,h.sources[g],{validate:!1});h.sprite?this._loadSprite(h.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(h.glyphs),this._createLayers(),this.light=new la(this.stylesheet.light),this.map.setTerrain((c=this.stylesheet.terrain)!==null&&c!==void 0?c:null),this.fire(new l.k("data",{dataType:"style"})),this.fire(new l.k("style.load"))}}_createLayers(){const t=l.aB(this.stylesheet.layers);this.dispatcher.broadcast("setLayers",t),this._order=t.map((n=>n.id)),this._layers={},this._serializedLayers=null;for(const n of t){const s=l.aC(n);s.setEventedParent(this,{layer:{id:n.id}}),this._layers[n.id]=s}}_loadSprite(t,n=!1,s=void 0){this.imageManager.setLoaded(!1),this._spriteRequest=(function(c,h,g,_){const x=vt(c),b=x.length,T=g>1?"@2x":"",I={},P={},V={};for(const{id:N,url:$}of x){const B=h.transformRequest(h.normalizeSpriteURL($,T,".json"),st.SpriteJSON),Q=`${N}_${B.url}`;I[Q]=l.f(B,((te,le)=>{delete I[Q],P[N]=le,_r(_,P,V,te,b)}));const se=h.transformRequest(h.normalizeSpriteURL($,T,".png"),st.SpriteImage),G=`${N}_${se.url}`;I[G]=nt.getImage(se,((te,le)=>{delete I[G],V[N]=le,_r(_,P,V,te,b)}))}return{cancel(){for(const N of Object.values(I))N.cancel()}}})(t,this.map._requestManager,this.map.getPixelRatio(),((c,h)=>{if(this._spriteRequest=null,c)this.fire(new l.j(c));else if(h)for(const g in h){this._spritesImagesIds[g]=[];const _=this._spritesImagesIds[g]?this._spritesImagesIds[g].filter((x=>!(x in h))):[];for(const x of _)this.imageManager.removeImage(x),this._changedImages[x]=!0;for(const x in h[g]){const b=g==="default"?x:`${g}:${x}`;this._spritesImagesIds[g].push(b),b in this.imageManager.images?this.imageManager.updateImage(b,h[g][x],!1):this.imageManager.addImage(b,h[g][x]),n&&(this._changedImages[b]=!0)}}this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),n&&(this._changed=!0),this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new l.k("data",{dataType:"style"})),s&&s(c)}))}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new l.k("data",{dataType:"style"}))}_validateLayer(t){const n=this.sourceCaches[t.source];if(!n)return;const s=t.sourceLayer;if(!s)return;const c=n.getSource();(c.type==="geojson"||c.vectorLayerIds&&c.vectorLayerIds.indexOf(s)===-1)&&this.fire(new l.j(new Error(`Source layer "${s}" does not exist on source "${c.id}" as specified by style layer "${t.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(t){const n=this._serializedAllLayers();if(!t||t.length===0)return Object.values(n);const s=[];for(const c of t)n[c]&&s.push(n[c]);return s}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const n=Object.keys(this._layers);for(const s of n){const c=this._layers[s];c.type!=="custom"&&(t[s]=c.serialize())}return t}hasTransitions(){if(this.light&&this.light.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}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(t){if(!this._loaded)return;const n=this._changed;if(this._changed){const c=Object.keys(this._updatedLayers),h=Object.keys(this._removedLayers);(c.length||h.length)&&this._updateWorkerLayers(c,h);for(const g in this._updatedSources){const _=this._updatedSources[g];if(_==="reload")this._reloadSource(g);else{if(_!=="clear")throw new Error(`Invalid action ${_}`);this._clearSource(g)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const g in this._updatedPaintProps)this._layers[g].updateTransitions(t);this.light.updateTransitions(t),this._resetUpdates()}const s={};for(const c in this.sourceCaches){const h=this.sourceCaches[c];s[c]=h.used,h.used=!1}for(const c of this._order){const h=this._layers[c];h.recalculate(t,this._availableImages),!h.isHidden(t.zoom)&&h.source&&(this.sourceCaches[h.source].used=!0)}for(const c in s){const h=this.sourceCaches[c];s[c]!==h.used&&h.fire(new l.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:c}))}this.light.recalculate(t),this.z=t.zoom,n&&this.fire(new l.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const n in this.sourceCaches)this.sourceCaches[n].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const t in this.sourceCaches)this.sourceCaches[t].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(t,n){this.dispatcher.broadcast("updateLayers",{layers:this._serializeByIds(t),removedIds:n})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(t,n={}){this._checkLoaded();const s=this.serialize();if(t=n.transformStyle?n.transformStyle(s,t):t,mi(this,l.y(t)))return!1;(t=l.aD(t)).layers=l.aB(t.layers);const c=l.aE(s,t).filter((g=>!(g.command in dc)));if(c.length===0)return!1;const h=c.filter((g=>!(g.command in $i)));if(h.length>0)throw new Error(`Unimplemented: ${h.map((g=>g.command)).join(", ")}.`);for(const g of c)g.command!=="setTransition"&&this[g.command].apply(this,g.args);return this.stylesheet=t,this._serializedLayers=null,!0}addImage(t,n){if(this.getImage(t))return this.fire(new l.j(new Error(`An image named "${t}" already exists.`)));this.imageManager.addImage(t,n),this._afterImageUpdated(t)}updateImage(t,n){this.imageManager.updateImage(t,n)}getImage(t){return this.imageManager.getImage(t)}removeImage(t){if(!this.getImage(t))return this.fire(new l.j(new Error(`An image named "${t}" does not exist.`)));this.imageManager.removeImage(t),this._afterImageUpdated(t)}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new l.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(t,n,s={}){if(this._checkLoaded(),this.sourceCaches[t]!==void 0)throw new Error(`Source "${t}" already exists.`);if(!n.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(n).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(n.type)>=0&&this._validate(l.y.source,`sources.${t}`,n,null,s))return;this.map&&this.map._collectResourceTiming&&(n.collectResourceTiming=!0);const c=this.sourceCaches[t]=new Pi(t,n,this.dispatcher);c.style=this,c.setEventedParent(this,(()=>({isSourceLoaded:c.loaded(),source:c.serialize(),sourceId:t}))),c.onAdd(this.map),this._changed=!0}removeSource(t){if(this._checkLoaded(),this.sourceCaches[t]===void 0)throw new Error("There is no source with this ID");for(const s in this._layers)if(this._layers[s].source===t)return this.fire(new l.j(new Error(`Source "${t}" cannot be removed while layer "${s}" is using it.`)));const n=this.sourceCaches[t];delete this.sourceCaches[t],delete this._updatedSources[t],n.fire(new l.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:t})),n.setEventedParent(null),n.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(t,n){if(this._checkLoaded(),this.sourceCaches[t]===void 0)throw new Error(`There is no source with this ID=${t}`);const s=this.sourceCaches[t].getSource();if(s.type!=="geojson")throw new Error(`geojsonSource.type is ${s.type}, which is !== 'geojson`);s.setData(n),this._changed=!0}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(t,n,s={}){this._checkLoaded();const c=t.id;if(this.getLayer(c))return void this.fire(new l.j(new Error(`Layer "${c}" already exists on this map.`)));let h;if(t.type==="custom"){if(mi(this,l.aF(t)))return;h=l.aC(t)}else{if("source"in t&&typeof t.source=="object"&&(this.addSource(c,t.source),t=l.aD(t),t=l.e(t,{source:c})),this._validate(l.y.layer,`layers.${c}`,t,{arrayIndex:-1},s))return;h=l.aC(t),this._validateLayer(h),h.setEventedParent(this,{layer:{id:c}})}const g=n?this._order.indexOf(n):this._order.length;if(n&&g===-1)this.fire(new l.j(new Error(`Cannot add layer "${c}" before non-existing layer "${n}".`)));else{if(this._order.splice(g,0,c),this._layerOrderChanged=!0,this._layers[c]=h,this._removedLayers[c]&&h.source&&h.type!=="custom"){const _=this._removedLayers[c];delete this._removedLayers[c],_.type!==h.type?this._updatedSources[h.source]="clear":(this._updatedSources[h.source]="reload",this.sourceCaches[h.source].pause())}this._updateLayer(h),h.onAdd&&h.onAdd(this.map)}}moveLayer(t,n){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new l.j(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===n)return;const s=this._order.indexOf(t);this._order.splice(s,1);const c=n?this._order.indexOf(n):this._order.length;n&&c===-1?this.fire(new l.j(new Error(`Cannot move layer "${t}" before non-existing layer "${n}".`))):(this._order.splice(c,0,t),this._layerOrderChanged=!0)}removeLayer(t){this._checkLoaded();const n=this._layers[t];if(!n)return void this.fire(new l.j(new Error(`Cannot remove non-existing layer "${t}".`)));n.setEventedParent(null);const s=this._order.indexOf(t);this._order.splice(s,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=n,delete this._layers[t],this._serializedLayers&&delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],n.onRemove&&n.onRemove(this.map)}getLayer(t){return this._layers[t]}getLayersOrder(){return[...this._order]}hasLayer(t){return t in this._layers}setLayerZoomRange(t,n,s){this._checkLoaded();const c=this.getLayer(t);c?c.minzoom===n&&c.maxzoom===s||(n!=null&&(c.minzoom=n),s!=null&&(c.maxzoom=s),this._updateLayer(c)):this.fire(new l.j(new Error(`Cannot set the zoom range of non-existing layer "${t}".`)))}setFilter(t,n,s={}){this._checkLoaded();const c=this.getLayer(t);if(c){if(!l.aG(c.filter,n))return n==null?(c.filter=void 0,void this._updateLayer(c)):void(this._validate(l.y.filter,`layers.${c.id}.filter`,n,null,s)||(c.filter=l.aD(n),this._updateLayer(c)))}else this.fire(new l.j(new Error(`Cannot filter non-existing layer "${t}".`)))}getFilter(t){return l.aD(this.getLayer(t).filter)}setLayoutProperty(t,n,s,c={}){this._checkLoaded();const h=this.getLayer(t);h?l.aG(h.getLayoutProperty(n),s)||(h.setLayoutProperty(n,s,c),this._updateLayer(h)):this.fire(new l.j(new Error(`Cannot style non-existing layer "${t}".`)))}getLayoutProperty(t,n){const s=this.getLayer(t);if(s)return s.getLayoutProperty(n);this.fire(new l.j(new Error(`Cannot get style of non-existing layer "${t}".`)))}setPaintProperty(t,n,s,c={}){this._checkLoaded();const h=this.getLayer(t);h?l.aG(h.getPaintProperty(n),s)||(h.setPaintProperty(n,s,c)&&this._updateLayer(h),this._changed=!0,this._updatedPaintProps[t]=!0):this.fire(new l.j(new Error(`Cannot style non-existing layer "${t}".`)))}getPaintProperty(t,n){return this.getLayer(t).getPaintProperty(n)}setFeatureState(t,n){this._checkLoaded();const s=t.source,c=t.sourceLayer,h=this.sourceCaches[s];if(h===void 0)return void this.fire(new l.j(new Error(`The source '${s}' does not exist in the map's style.`)));const g=h.getSource().type;g==="geojson"&&c?this.fire(new l.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):g!=="vector"||c?(t.id===void 0&&this.fire(new l.j(new Error("The feature id parameter must be provided."))),h.setFeatureState(c,t.id,n)):this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(t,n){this._checkLoaded();const s=t.source,c=this.sourceCaches[s];if(c===void 0)return void this.fire(new l.j(new Error(`The source '${s}' does not exist in the map's style.`)));const h=c.getSource().type,g=h==="vector"?t.sourceLayer:void 0;h!=="vector"||g?n&&typeof t.id!="string"&&typeof t.id!="number"?this.fire(new l.j(new Error("A feature id is required to remove its specific state property."))):c.removeFeatureState(g,t.id,n):this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(t){this._checkLoaded();const n=t.source,s=t.sourceLayer,c=this.sourceCaches[n];if(c!==void 0)return c.getSource().type!=="vector"||s?(t.id===void 0&&this.fire(new l.j(new Error("The feature id parameter must be provided."))),c.getFeatureState(s,t.id)):void this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new l.j(new Error(`The source '${n}' does not exist in the map's style.`)))}getTransition(){return l.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const t=l.aH(this.sourceCaches,(h=>h.serialize())),n=this._serializeByIds(this._order),s=this.map.getTerrain()||void 0,c=this.stylesheet;return l.aI({version:c.version,name:c.name,metadata:c.metadata,light:c.light,center:c.center,zoom:c.zoom,bearing:c.bearing,pitch:c.pitch,sprite:c.sprite,glyphs:c.glyphs,transition:c.transition,sources:t,layers:n,terrain:s},(h=>h!==void 0))}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&this.sourceCaches[t.source].getSource().type!=="raster"&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(t){const n=g=>this._layers[g].type==="fill-extrusion",s={},c=[];for(let g=this._order.length-1;g>=0;g--){const _=this._order[g];if(n(_)){s[_]=g;for(const x of t){const b=x[_];if(b)for(const T of b)c.push(T)}}}c.sort(((g,_)=>_.intersectionZ-g.intersectionZ));const h=[];for(let g=this._order.length-1;g>=0;g--){const _=this._order[g];if(n(_))for(let x=c.length-1;x>=0;x--){const b=c[x].feature;if(s[b.layer.id]<g)break;h.push(b),c.pop()}else for(const x of t){const b=x[_];if(b)for(const T of b)h.push(T.feature)}}return h}queryRenderedFeatures(t,n,s){n&&n.filter&&this._validate(l.y.filter,"queryRenderedFeatures.filter",n.filter,null,n);const c={};if(n&&n.layers){if(!Array.isArray(n.layers))return this.fire(new l.j(new Error("parameters.layers must be an Array."))),[];for(const _ of n.layers){const x=this._layers[_];if(!x)return this.fire(new l.j(new Error(`The layer '${_}' does not exist in the map's style and cannot be queried for features.`))),[];c[x.source]=!0}}const h=[];n.availableImages=this._availableImages;const g=this._serializedAllLayers();for(const _ in this.sourceCaches)n.layers&&!c[_]||h.push(dn(this.sourceCaches[_],this._layers,g,t,n,s));return this.placement&&h.push((function(_,x,b,T,I,P,V){const N={},$=P.queryRenderedSymbols(T),B=[];for(const Q of Object.keys($).map(Number))B.push(V[Q]);B.sort(Xr);for(const Q of B){const se=Q.featureIndex.lookupSymbolFeatures($[Q.bucketInstanceId],x,Q.bucketIndex,Q.sourceLayerIndex,I.filter,I.layers,I.availableImages,_);for(const G in se){const te=N[G]=N[G]||[],le=se[G];le.sort(((ce,fe)=>{const xe=Q.featureSortOrder;if(xe){const _e=xe.indexOf(ce.featureIndex);return xe.indexOf(fe.featureIndex)-_e}return fe.featureIndex-ce.featureIndex}));for(const ce of le)te.push(ce)}}for(const Q in N)N[Q].forEach((se=>{const G=se.feature,te=b[_[Q].source].getFeatureState(G.layer["source-layer"],G.id);G.source=G.layer.source,G.layer["source-layer"]&&(G.sourceLayer=G.layer["source-layer"]),G.state=te}));return N})(this._layers,g,this.sourceCaches,t,n,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(h)}querySourceFeatures(t,n){n&&n.filter&&this._validate(l.y.filter,"querySourceFeatures.filter",n.filter,null,n);const s=this.sourceCaches[t];return s?(function(c,h){const g=c.getRenderableIds().map((b=>c.getTileByID(b))),_=[],x={};for(let b=0;b<g.length;b++){const T=g[b],I=T.tileID.canonical.key;x[I]||(x[I]=!0,T.querySourceFeatures(_,h))}return _})(s,n):[]}addSourceType(t,n,s){return Pr(t)?s(new Error(`A source type called "${t}" already exists.`)):(((c,h)=>{ha[c]=h})(t,n),n.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:n.workerSourceURL},s):s(null,null))}getLight(){return this.light.getLight()}setLight(t,n={}){this._checkLoaded();const s=this.light.getLight();let c=!1;for(const g in t)if(!l.aG(t[g],s[g])){c=!0;break}if(!c)return;const h={now:l.h.now(),transition:l.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(t,n),this.light.updateTransitions(h)}_validate(t,n,s,c,h={}){return(!h||h.validate!==!1)&&mi(this,t.call(l.y,l.e({key:n,style:this.serialize(),value:s,styleSpec:l.v},c)))}_remove(t=!0){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),l.aJ.off("pluginStateChange",this._rtlTextPluginCallback);for(const n in this._layers)this._layers[n].setEventedParent(null);for(const n in this.sourceCaches){const s=this.sourceCaches[n];s.setEventedParent(null),s.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove(t)}_clearSource(t){this.sourceCaches[t].clearTiles()}_reloadSource(t){this.sourceCaches[t].resume(),this.sourceCaches[t].reload()}_updateSources(t){for(const n in this.sourceCaches)this.sourceCaches[n].update(t,this.map.terrain)}_generateCollisionBoxes(){for(const t in this.sourceCaches)this._reloadSource(t)}_updatePlacement(t,n,s,c,h=!1){let g=!1,_=!1;const x={};for(const b of this._order){const T=this._layers[b];if(T.type!=="symbol")continue;if(!x[T.source]){const P=this.sourceCaches[T.source];x[T.source]=P.getRenderableIds(!0).map((V=>P.getTileByID(V))).sort(((V,N)=>N.tileID.overscaledZ-V.tileID.overscaledZ||(V.tileID.isLessThan(N.tileID)?-1:1)))}const I=this.crossTileSymbolIndex.addLayer(T,x[T.source],t.center.lng);g=g||I}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((h=h||this._layerOrderChanged||s===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(l.h.now(),t.zoom))&&(this.pauseablePlacement=new Un(t,this.map.terrain,this._order,h,n,s,c,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,x),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(l.h.now()),_=!0),g&&this.pauseablePlacement.placement.setStale()),_||g)for(const b of this._order){const T=this._layers[b];T.type==="symbol"&&this.placement.updateLayerOpacities(T,x[T.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(l.h.now())}_releaseSymbolFadeTiles(){for(const t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles()}getImages(t,n,s){this.imageManager.getImages(n.icons,s),this._updateTilesForChangedImages();const c=this.sourceCaches[n.source];c&&c.setDependencies(n.tileID.key,n.type,n.icons)}getGlyphs(t,n,s){this.glyphManager.getGlyphs(n.stacks,s);const c=this.sourceCaches[n.source];c&&c.setDependencies(n.tileID.key,n.type,[""])}getResource(t,n,s){return l.m(n,s)}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(t,n={}){this._checkLoaded(),t&&this._validate(l.y.glyphs,"glyphs",t,null,n)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=t,this.glyphManager.entries={},this.glyphManager.setURL(t))}addSprite(t,n,s={},c){this._checkLoaded();const h=[{id:t,url:n}],g=[...vt(this.stylesheet.sprite),...h];this._validate(l.y.sprite,"sprite",g,null,s)||(this.stylesheet.sprite=g,this._loadSprite(h,!0,c))}removeSprite(t){this._checkLoaded();const n=vt(this.stylesheet.sprite);if(n.find((s=>s.id===t))){if(this._spritesImagesIds[t])for(const s of this._spritesImagesIds[t])this.imageManager.removeImage(s),this._changedImages[s]=!0;n.splice(n.findIndex((s=>s.id===t)),1),this.stylesheet.sprite=n.length>0?n:void 0,delete this._spritesImagesIds[t],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new l.k("data",{dataType:"style"}))}else this.fire(new l.j(new Error(`Sprite "${t}" doesn't exists on this map.`)))}getSprite(){return vt(this.stylesheet.sprite)}setSprite(t,n={},s){this._checkLoaded(),t&&this._validate(l.y.sprite,"sprite",t,null,n)||(this.stylesheet.sprite=t,t?this._loadSprite(t,!0,s):(this._unloadSprite(),s&&s(null)))}}ui.registerForPluginStateChange=l.aK;var Ua=l.Q([{name:"a_pos",type:"Int16",components:2}]),jn="attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_depth;void main() {float extent=8192.0;float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/extent;gl_Position=u_matrix*vec4(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}";const Rt={prelude:gt(`#ifdef GL_ES
|
||
precision mediump float;
|
||
#else
|
||
#if !defined(lowp)
|
||
#define lowp
|
||
#endif
|
||
#if !defined(mediump)
|
||
#define mediump
|
||
#endif
|
||
#if !defined(highp)
|
||
#define highp
|
||
#endif
|
||
#endif
|
||
`,`#ifdef GL_ES
|
||
precision highp float;
|
||
#else
|
||
#if !defined(lowp)
|
||
#define lowp
|
||
#endif
|
||
#if !defined(mediump)
|
||
#define mediump
|
||
#endif
|
||
#if !defined(highp)
|
||
#define highp
|
||
#endif
|
||
#endif
|
||
vec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0
|
||
);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}
|
||
#ifdef TERRAIN3D
|
||
uniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth;
|
||
#endif
|
||
const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) {
|
||
#ifdef TERRAIN3D
|
||
highp float d=unpack(texture2D(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0));
|
||
#else
|
||
return 1.0;
|
||
#endif
|
||
}float calculate_visibility(vec4 pos) {
|
||
#ifdef TERRAIN3D
|
||
vec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0;
|
||
#else
|
||
return 1.0;
|
||
#endif
|
||
}float ele(vec2 pos) {
|
||
#ifdef TERRAIN3D
|
||
vec4 rgb=(texture2D(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a;
|
||
#else
|
||
return 0.0;
|
||
#endif
|
||
}float get_elevation(vec2 pos) {
|
||
#ifdef TERRAIN3D
|
||
vec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration;
|
||
#else
|
||
return 0.0;
|
||
#endif
|
||
}`),background:gt(`uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity;
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,"attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:gt(`uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity;
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,"uniform mat4 u_matrix;uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:gt(`varying vec3 v_data;varying float v_visibility;
|
||
#pragma mapbox: define highp vec4 color
|
||
#pragma mapbox: define mediump float radius
|
||
#pragma mapbox: define lowp float blur
|
||
#pragma mapbox: define lowp float opacity
|
||
#pragma mapbox: define highp vec4 stroke_color
|
||
#pragma mapbox: define mediump float stroke_width
|
||
#pragma mapbox: define lowp float stroke_opacity
|
||
void main() {
|
||
#pragma mapbox: initialize highp vec4 color
|
||
#pragma mapbox: initialize mediump float radius
|
||
#pragma mapbox: initialize lowp float blur
|
||
#pragma mapbox: initialize lowp float opacity
|
||
#pragma mapbox: initialize highp vec4 stroke_color
|
||
#pragma mapbox: initialize mediump float stroke_width
|
||
#pragma mapbox: initialize lowp float stroke_opacity
|
||
vec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,`uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying float v_visibility;
|
||
#pragma mapbox: define highp vec4 color
|
||
#pragma mapbox: define mediump float radius
|
||
#pragma mapbox: define lowp float blur
|
||
#pragma mapbox: define lowp float opacity
|
||
#pragma mapbox: define highp vec4 stroke_color
|
||
#pragma mapbox: define mediump float stroke_width
|
||
#pragma mapbox: define lowp float stroke_opacity
|
||
void main(void) {
|
||
#pragma mapbox: initialize highp vec4 color
|
||
#pragma mapbox: initialize mediump float radius
|
||
#pragma mapbox: initialize lowp float blur
|
||
#pragma mapbox: initialize lowp float opacity
|
||
#pragma mapbox: initialize highp vec4 stroke_color
|
||
#pragma mapbox: initialize mediump float stroke_width
|
||
#pragma mapbox: initialize lowp float stroke_opacity
|
||
vec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`),clippingMask:gt("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:gt(`uniform highp float u_intensity;varying vec2 v_extrude;
|
||
#pragma mapbox: define highp float weight
|
||
#define GAUSS_COEF 0.3989422804014327
|
||
void main() {
|
||
#pragma mapbox: initialize highp float weight
|
||
float d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0);
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,`uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude;
|
||
#pragma mapbox: define highp float weight
|
||
#pragma mapbox: define mediump float radius
|
||
const highp float ZERO=1.0/255.0/16.0;
|
||
#define GAUSS_COEF 0.3989422804014327
|
||
void main(void) {
|
||
#pragma mapbox: initialize highp float weight
|
||
#pragma mapbox: initialize mediump float radius
|
||
vec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}`),heatmapTexture:gt(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity;
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(0.0);
|
||
#endif
|
||
}`,"uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:gt("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,get_elevation(a_pos),1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:gt("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:gt("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:gt(`#pragma mapbox: define highp vec4 color
|
||
#pragma mapbox: define lowp float opacity
|
||
void main() {
|
||
#pragma mapbox: initialize highp vec4 color
|
||
#pragma mapbox: initialize lowp float opacity
|
||
gl_FragColor=color*opacity;
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,`attribute vec2 a_pos;uniform mat4 u_matrix;
|
||
#pragma mapbox: define highp vec4 color
|
||
#pragma mapbox: define lowp float opacity
|
||
void main() {
|
||
#pragma mapbox: initialize highp vec4 color
|
||
#pragma mapbox: initialize lowp float opacity
|
||
gl_Position=u_matrix*vec4(a_pos,0,1);}`),fillOutline:gt(`varying vec2 v_pos;
|
||
#pragma mapbox: define highp vec4 outline_color
|
||
#pragma mapbox: define lowp float opacity
|
||
void main() {
|
||
#pragma mapbox: initialize highp vec4 outline_color
|
||
#pragma mapbox: initialize lowp float opacity
|
||
float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity);
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,`attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;
|
||
#pragma mapbox: define highp vec4 outline_color
|
||
#pragma mapbox: define lowp float opacity
|
||
void main() {
|
||
#pragma mapbox: initialize highp vec4 outline_color
|
||
#pragma mapbox: initialize lowp float opacity
|
||
gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillOutlinePattern:gt(`uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;
|
||
#pragma mapbox: define lowp float opacity
|
||
#pragma mapbox: define lowp vec4 pattern_from
|
||
#pragma mapbox: define lowp vec4 pattern_to
|
||
void main() {
|
||
#pragma mapbox: initialize lowp float opacity
|
||
#pragma mapbox: initialize mediump vec4 pattern_from
|
||
#pragma mapbox: initialize mediump vec4 pattern_to
|
||
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,`uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;
|
||
#pragma mapbox: define lowp float opacity
|
||
#pragma mapbox: define lowp vec4 pattern_from
|
||
#pragma mapbox: define lowp vec4 pattern_to
|
||
#pragma mapbox: define lowp float pixel_ratio_from
|
||
#pragma mapbox: define lowp float pixel_ratio_to
|
||
void main() {
|
||
#pragma mapbox: initialize lowp float opacity
|
||
#pragma mapbox: initialize mediump vec4 pattern_from
|
||
#pragma mapbox: initialize mediump vec4 pattern_to
|
||
#pragma mapbox: initialize lowp float pixel_ratio_from
|
||
#pragma mapbox: initialize lowp float pixel_ratio_to
|
||
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillPattern:gt(`#ifdef GL_ES
|
||
precision highp float;
|
||
#endif
|
||
uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;
|
||
#pragma mapbox: define lowp float opacity
|
||
#pragma mapbox: define lowp vec4 pattern_from
|
||
#pragma mapbox: define lowp vec4 pattern_to
|
||
void main() {
|
||
#pragma mapbox: initialize lowp float opacity
|
||
#pragma mapbox: initialize mediump vec4 pattern_from
|
||
#pragma mapbox: initialize mediump vec4 pattern_to
|
||
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity;
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;
|
||
#pragma mapbox: define lowp float opacity
|
||
#pragma mapbox: define lowp vec4 pattern_from
|
||
#pragma mapbox: define lowp vec4 pattern_to
|
||
#pragma mapbox: define lowp float pixel_ratio_from
|
||
#pragma mapbox: define lowp float pixel_ratio_to
|
||
void main() {
|
||
#pragma mapbox: initialize lowp float opacity
|
||
#pragma mapbox: initialize mediump vec4 pattern_from
|
||
#pragma mapbox: initialize mediump vec4 pattern_to
|
||
#pragma mapbox: initialize lowp float pixel_ratio_from
|
||
#pragma mapbox: initialize lowp float pixel_ratio_to
|
||
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}`),fillExtrusion:gt(`varying vec4 v_color;void main() {gl_FragColor=v_color;
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,`uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed;
|
||
#ifdef TERRAIN3D
|
||
attribute vec2 a_centroid;
|
||
#endif
|
||
varying vec4 v_color;
|
||
#pragma mapbox: define highp float base
|
||
#pragma mapbox: define highp float height
|
||
#pragma mapbox: define highp vec4 color
|
||
void main() {
|
||
#pragma mapbox: initialize highp float base
|
||
#pragma mapbox: initialize highp float height
|
||
#pragma mapbox: initialize highp vec4 color
|
||
vec3 normal=a_normal_ed.xyz;
|
||
#ifdef TERRAIN3D
|
||
float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);
|
||
#else
|
||
float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;
|
||
#endif
|
||
base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}`),fillExtrusionPattern:gt(`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;
|
||
#pragma mapbox: define lowp float base
|
||
#pragma mapbox: define lowp float height
|
||
#pragma mapbox: define lowp vec4 pattern_from
|
||
#pragma mapbox: define lowp vec4 pattern_to
|
||
#pragma mapbox: define lowp float pixel_ratio_from
|
||
#pragma mapbox: define lowp float pixel_ratio_to
|
||
void main() {
|
||
#pragma mapbox: initialize lowp float base
|
||
#pragma mapbox: initialize lowp float height
|
||
#pragma mapbox: initialize mediump vec4 pattern_from
|
||
#pragma mapbox: initialize mediump vec4 pattern_to
|
||
#pragma mapbox: initialize lowp float pixel_ratio_from
|
||
#pragma mapbox: initialize lowp float pixel_ratio_to
|
||
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting;
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;
|
||
#ifdef TERRAIN3D
|
||
attribute vec2 a_centroid;
|
||
#endif
|
||
varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;
|
||
#pragma mapbox: define lowp float base
|
||
#pragma mapbox: define lowp float height
|
||
#pragma mapbox: define lowp vec4 pattern_from
|
||
#pragma mapbox: define lowp vec4 pattern_to
|
||
#pragma mapbox: define lowp float pixel_ratio_from
|
||
#pragma mapbox: define lowp float pixel_ratio_to
|
||
void main() {
|
||
#pragma mapbox: initialize lowp float base
|
||
#pragma mapbox: initialize lowp float height
|
||
#pragma mapbox: initialize mediump vec4 pattern_from
|
||
#pragma mapbox: initialize mediump vec4 pattern_to
|
||
#pragma mapbox: initialize lowp float pixel_ratio_from
|
||
#pragma mapbox: initialize lowp float pixel_ratio_to
|
||
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;
|
||
#ifdef TERRAIN3D
|
||
float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);
|
||
#else
|
||
float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;
|
||
#endif
|
||
base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0
|
||
? a_pos
|
||
: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}`),hillshadePrepare:gt(`#ifdef GL_ES
|
||
precision highp float;
|
||
#endif
|
||
uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,"uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:gt(`uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;
|
||
#define PI 3.141592653589793
|
||
void main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,"uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:gt(`uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;
|
||
#pragma mapbox: define highp vec4 color
|
||
#pragma mapbox: define lowp float blur
|
||
#pragma mapbox: define lowp float opacity
|
||
void main() {
|
||
#pragma mapbox: initialize highp vec4 color
|
||
#pragma mapbox: initialize lowp float blur
|
||
#pragma mapbox: initialize lowp float opacity
|
||
float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity);
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,`
|
||
#define scale 0.015873016
|
||
attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar;
|
||
#pragma mapbox: define highp vec4 color
|
||
#pragma mapbox: define lowp float blur
|
||
#pragma mapbox: define lowp float opacity
|
||
#pragma mapbox: define mediump float gapwidth
|
||
#pragma mapbox: define lowp float offset
|
||
#pragma mapbox: define mediump float width
|
||
void main() {
|
||
#pragma mapbox: initialize highp vec4 color
|
||
#pragma mapbox: initialize lowp float blur
|
||
#pragma mapbox: initialize lowp float opacity
|
||
#pragma mapbox: initialize mediump float gapwidth
|
||
#pragma mapbox: initialize lowp float offset
|
||
#pragma mapbox: initialize mediump float width
|
||
float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;
|
||
#ifdef TERRAIN3D
|
||
v_gamma_scale=1.0;
|
||
#else
|
||
float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
|
||
#endif
|
||
v_width2=vec2(outset,inset);}`),lineGradient:gt(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv;
|
||
#pragma mapbox: define lowp float blur
|
||
#pragma mapbox: define lowp float opacity
|
||
void main() {
|
||
#pragma mapbox: initialize lowp float blur
|
||
#pragma mapbox: initialize lowp float opacity
|
||
float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity);
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,`
|
||
#define scale 0.015873016
|
||
attribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv;
|
||
#pragma mapbox: define lowp float blur
|
||
#pragma mapbox: define lowp float opacity
|
||
#pragma mapbox: define mediump float gapwidth
|
||
#pragma mapbox: define lowp float offset
|
||
#pragma mapbox: define mediump float width
|
||
void main() {
|
||
#pragma mapbox: initialize lowp float blur
|
||
#pragma mapbox: initialize lowp float opacity
|
||
#pragma mapbox: initialize mediump float gapwidth
|
||
#pragma mapbox: initialize lowp float offset
|
||
#pragma mapbox: initialize mediump float width
|
||
float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;
|
||
#ifdef TERRAIN3D
|
||
v_gamma_scale=1.0;
|
||
#else
|
||
float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
|
||
#endif
|
||
v_width2=vec2(outset,inset);}`),linePattern:gt(`#ifdef GL_ES
|
||
precision highp float;
|
||
#endif
|
||
uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;
|
||
#pragma mapbox: define lowp vec4 pattern_from
|
||
#pragma mapbox: define lowp vec4 pattern_to
|
||
#pragma mapbox: define lowp float pixel_ratio_from
|
||
#pragma mapbox: define lowp float pixel_ratio_to
|
||
#pragma mapbox: define lowp float blur
|
||
#pragma mapbox: define lowp float opacity
|
||
void main() {
|
||
#pragma mapbox: initialize mediump vec4 pattern_from
|
||
#pragma mapbox: initialize mediump vec4 pattern_to
|
||
#pragma mapbox: initialize lowp float pixel_ratio_from
|
||
#pragma mapbox: initialize lowp float pixel_ratio_to
|
||
#pragma mapbox: initialize lowp float blur
|
||
#pragma mapbox: initialize lowp float opacity
|
||
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity;
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,`
|
||
#define scale 0.015873016
|
||
#define LINE_DISTANCE_SCALE 2.0
|
||
attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;
|
||
#pragma mapbox: define lowp float blur
|
||
#pragma mapbox: define lowp float opacity
|
||
#pragma mapbox: define lowp float offset
|
||
#pragma mapbox: define mediump float gapwidth
|
||
#pragma mapbox: define mediump float width
|
||
#pragma mapbox: define lowp float floorwidth
|
||
#pragma mapbox: define lowp vec4 pattern_from
|
||
#pragma mapbox: define lowp vec4 pattern_to
|
||
#pragma mapbox: define lowp float pixel_ratio_from
|
||
#pragma mapbox: define lowp float pixel_ratio_to
|
||
void main() {
|
||
#pragma mapbox: initialize lowp float blur
|
||
#pragma mapbox: initialize lowp float opacity
|
||
#pragma mapbox: initialize lowp float offset
|
||
#pragma mapbox: initialize mediump float gapwidth
|
||
#pragma mapbox: initialize mediump float width
|
||
#pragma mapbox: initialize lowp float floorwidth
|
||
#pragma mapbox: initialize mediump vec4 pattern_from
|
||
#pragma mapbox: initialize mediump vec4 pattern_to
|
||
#pragma mapbox: initialize lowp float pixel_ratio_from
|
||
#pragma mapbox: initialize lowp float pixel_ratio_to
|
||
float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;
|
||
#ifdef TERRAIN3D
|
||
v_gamma_scale=1.0;
|
||
#else
|
||
float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
|
||
#endif
|
||
v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:gt(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;
|
||
#pragma mapbox: define highp vec4 color
|
||
#pragma mapbox: define lowp float blur
|
||
#pragma mapbox: define lowp float opacity
|
||
#pragma mapbox: define mediump float width
|
||
#pragma mapbox: define lowp float floorwidth
|
||
void main() {
|
||
#pragma mapbox: initialize highp vec4 color
|
||
#pragma mapbox: initialize lowp float blur
|
||
#pragma mapbox: initialize lowp float opacity
|
||
#pragma mapbox: initialize mediump float width
|
||
#pragma mapbox: initialize lowp float floorwidth
|
||
float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity);
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,`
|
||
#define scale 0.015873016
|
||
#define LINE_DISTANCE_SCALE 2.0
|
||
attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;
|
||
#pragma mapbox: define highp vec4 color
|
||
#pragma mapbox: define lowp float blur
|
||
#pragma mapbox: define lowp float opacity
|
||
#pragma mapbox: define mediump float gapwidth
|
||
#pragma mapbox: define lowp float offset
|
||
#pragma mapbox: define mediump float width
|
||
#pragma mapbox: define lowp float floorwidth
|
||
void main() {
|
||
#pragma mapbox: initialize highp vec4 color
|
||
#pragma mapbox: initialize lowp float blur
|
||
#pragma mapbox: initialize lowp float opacity
|
||
#pragma mapbox: initialize mediump float gapwidth
|
||
#pragma mapbox: initialize lowp float offset
|
||
#pragma mapbox: initialize mediump float width
|
||
#pragma mapbox: initialize lowp float floorwidth
|
||
float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;
|
||
#ifdef TERRAIN3D
|
||
v_gamma_scale=1.0;
|
||
#else
|
||
float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
|
||
#endif
|
||
v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}`),raster:gt(`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,"uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:gt(`uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity;
|
||
#pragma mapbox: define lowp float opacity
|
||
void main() {
|
||
#pragma mapbox: initialize lowp float opacity
|
||
lowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;varying vec2 v_tex;varying float v_fade_opacity;
|
||
#pragma mapbox: define lowp float opacity
|
||
void main() {
|
||
#pragma mapbox: initialize lowp float opacity
|
||
vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?
|
||
camera_to_anchor_distance/u_camera_to_center_distance :
|
||
u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),z,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}`),symbolSDF:gt(`#define SDF_PX 8.0
|
||
uniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;
|
||
#pragma mapbox: define highp vec4 fill_color
|
||
#pragma mapbox: define highp vec4 halo_color
|
||
#pragma mapbox: define lowp float opacity
|
||
#pragma mapbox: define lowp float halo_width
|
||
#pragma mapbox: define lowp float halo_blur
|
||
void main() {
|
||
#pragma mapbox: initialize highp vec4 fill_color
|
||
#pragma mapbox: initialize highp vec4 halo_color
|
||
#pragma mapbox: initialize lowp float opacity
|
||
#pragma mapbox: initialize lowp float halo_width
|
||
#pragma mapbox: initialize lowp float halo_blur
|
||
float EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}gl_FragColor=color*(alpha*opacity*fade_opacity);
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;varying vec2 v_data0;varying vec3 v_data1;
|
||
#pragma mapbox: define highp vec4 fill_color
|
||
#pragma mapbox: define highp vec4 halo_color
|
||
#pragma mapbox: define lowp float opacity
|
||
#pragma mapbox: define lowp float halo_width
|
||
#pragma mapbox: define lowp float halo_blur
|
||
void main() {
|
||
#pragma mapbox: initialize highp vec4 fill_color
|
||
#pragma mapbox: initialize highp vec4 halo_color
|
||
#pragma mapbox: initialize lowp float opacity
|
||
#pragma mapbox: initialize lowp float halo_width
|
||
#pragma mapbox: initialize lowp float halo_blur
|
||
vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?
|
||
camera_to_anchor_distance/u_camera_to_center_distance :
|
||
u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}`),symbolTextAndIcon:gt(`#define SDF_PX 8.0
|
||
#define SDF 1.0
|
||
#define ICON 0.0
|
||
uniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1;
|
||
#pragma mapbox: define highp vec4 fill_color
|
||
#pragma mapbox: define highp vec4 halo_color
|
||
#pragma mapbox: define lowp float opacity
|
||
#pragma mapbox: define lowp float halo_width
|
||
#pragma mapbox: define lowp float halo_blur
|
||
void main() {
|
||
#pragma mapbox: initialize highp vec4 fill_color
|
||
#pragma mapbox: initialize highp vec4 halo_color
|
||
#pragma mapbox: initialize lowp float opacity
|
||
#pragma mapbox: initialize lowp float halo_width
|
||
#pragma mapbox: initialize lowp float halo_blur
|
||
float fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
return;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);
|
||
#ifdef OVERDRAW_INSPECTOR
|
||
gl_FragColor=vec4(1.0);
|
||
#endif
|
||
}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;varying vec4 v_data0;varying vec4 v_data1;
|
||
#pragma mapbox: define highp vec4 fill_color
|
||
#pragma mapbox: define highp vec4 halo_color
|
||
#pragma mapbox: define lowp float opacity
|
||
#pragma mapbox: define lowp float halo_width
|
||
#pragma mapbox: define lowp float halo_blur
|
||
void main() {
|
||
#pragma mapbox: initialize highp vec4 fill_color
|
||
#pragma mapbox: initialize highp vec4 halo_color
|
||
#pragma mapbox: initialize lowp float opacity
|
||
#pragma mapbox: initialize lowp float halo_width
|
||
#pragma mapbox: initialize lowp float halo_blur
|
||
vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?
|
||
camera_to_anchor_distance/u_camera_to_center_distance :
|
||
u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}`),terrain:gt("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",jn),terrainDepth:gt("varying float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {gl_FragColor=pack(v_depth);}",jn),terrainCoords:gt("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}",jn)};function gt(u,t){const n=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,s=t.match(/attribute ([\w]+) ([\w]+)/g),c=u.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),h=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),g=h?h.concat(c):c,_={};return{fragmentSource:u=u.replace(n,((x,b,T,I,P)=>(_[P]=!0,b==="define"?`
|
||
#ifndef HAS_UNIFORM_u_${P}
|
||
varying ${T} ${I} ${P};
|
||
#else
|
||
uniform ${T} ${I} u_${P};
|
||
#endif
|
||
`:`
|
||
#ifdef HAS_UNIFORM_u_${P}
|
||
${T} ${I} ${P} = u_${P};
|
||
#endif
|
||
`))),vertexSource:t=t.replace(n,((x,b,T,I,P)=>{const V=I==="float"?"vec2":"vec4",N=P.match(/color/)?"color":V;return _[P]?b==="define"?`
|
||
#ifndef HAS_UNIFORM_u_${P}
|
||
uniform lowp float u_${P}_t;
|
||
attribute ${T} ${V} a_${P};
|
||
varying ${T} ${I} ${P};
|
||
#else
|
||
uniform ${T} ${I} u_${P};
|
||
#endif
|
||
`:N==="vec4"?`
|
||
#ifndef HAS_UNIFORM_u_${P}
|
||
${P} = a_${P};
|
||
#else
|
||
${T} ${I} ${P} = u_${P};
|
||
#endif
|
||
`:`
|
||
#ifndef HAS_UNIFORM_u_${P}
|
||
${P} = unpack_mix_${N}(a_${P}, u_${P}_t);
|
||
#else
|
||
${T} ${I} ${P} = u_${P};
|
||
#endif
|
||
`:b==="define"?`
|
||
#ifndef HAS_UNIFORM_u_${P}
|
||
uniform lowp float u_${P}_t;
|
||
attribute ${T} ${V} a_${P};
|
||
#else
|
||
uniform ${T} ${I} u_${P};
|
||
#endif
|
||
`:N==="vec4"?`
|
||
#ifndef HAS_UNIFORM_u_${P}
|
||
${T} ${I} ${P} = a_${P};
|
||
#else
|
||
${T} ${I} ${P} = u_${P};
|
||
#endif
|
||
`:`
|
||
#ifndef HAS_UNIFORM_u_${P}
|
||
${T} ${I} ${P} = unpack_mix_${N}(a_${P}, u_${P}_t);
|
||
#else
|
||
${T} ${I} ${P} = u_${P};
|
||
#endif
|
||
`})),staticAttributes:s,staticUniforms:g}}class _n{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,n,s,c,h,g,_,x,b){this.context=t;let T=this.boundPaintVertexBuffers.length!==c.length;for(let I=0;!T&&I<c.length;I++)this.boundPaintVertexBuffers[I]!==c[I]&&(T=!0);!this.vao||this.boundProgram!==n||this.boundLayoutVertexBuffer!==s||T||this.boundIndexBuffer!==h||this.boundVertexOffset!==g||this.boundDynamicVertexBuffer!==_||this.boundDynamicVertexBuffer2!==x||this.boundDynamicVertexBuffer3!==b?this.freshBind(n,s,c,h,g,_,x,b):(t.bindVertexArray.set(this.vao),_&&_.bind(),h&&h.dynamicDraw&&h.bind(),x&&x.bind(),b&&b.bind())}freshBind(t,n,s,c,h,g,_,x){const b=t.numAttributes,T=this.context,I=T.gl;this.vao&&this.destroy(),this.vao=T.createVertexArray(),T.bindVertexArray.set(this.vao),this.boundProgram=t,this.boundLayoutVertexBuffer=n,this.boundPaintVertexBuffers=s,this.boundIndexBuffer=c,this.boundVertexOffset=h,this.boundDynamicVertexBuffer=g,this.boundDynamicVertexBuffer2=_,this.boundDynamicVertexBuffer3=x,n.enableAttributes(I,t);for(const P of s)P.enableAttributes(I,t);g&&g.enableAttributes(I,t),_&&_.enableAttributes(I,t),x&&x.enableAttributes(I,t),n.bind(),n.setVertexAttribPointers(I,t,h);for(const P of s)P.bind(),P.setVertexAttribPointers(I,t,h);g&&(g.bind(),g.setVertexAttribPointers(I,t,h)),c&&c.bind(),_&&(_.bind(),_.setVertexAttribPointers(I,t,h)),x&&(x.bind(),x.setVertexAttribPointers(I,t,h)),T.currentNumAttributes=b}destroy(){this.vao&&(this.context.deleteVertexArray(this.vao),this.vao=null)}}function Ut(u){const t=[];for(let n=0;n<u.length;n++){if(u[n]===null)continue;const s=u[n].split(" ");t.push(s.pop())}return t}class $a{constructor(t,n,s,c,h,g){const _=t.gl;this.program=_.createProgram();const x=Ut(n.staticAttributes),b=s?s.getBinderAttributes():[],T=x.concat(b),I=Rt.prelude.staticUniforms?Ut(Rt.prelude.staticUniforms):[],P=n.staticUniforms?Ut(n.staticUniforms):[],V=s?s.getBinderUniforms():[],N=I.concat(P).concat(V),$=[];for(const ce of N)$.indexOf(ce)<0&&$.push(ce);const B=s?s.defines():[];h&&B.push("#define OVERDRAW_INSPECTOR;"),g&&B.push("#define TERRAIN3D;");const Q=B.concat(Rt.prelude.fragmentSource,n.fragmentSource).join(`
|
||
`),se=B.concat(Rt.prelude.vertexSource,n.vertexSource).join(`
|
||
`),G=_.createShader(_.FRAGMENT_SHADER);if(_.isContextLost())return void(this.failedToCreate=!0);if(_.shaderSource(G,Q),_.compileShader(G),!_.getShaderParameter(G,_.COMPILE_STATUS))throw new Error(`Could not compile fragment shader: ${_.getShaderInfoLog(G)}`);_.attachShader(this.program,G);const te=_.createShader(_.VERTEX_SHADER);if(_.isContextLost())return void(this.failedToCreate=!0);if(_.shaderSource(te,se),_.compileShader(te),!_.getShaderParameter(te,_.COMPILE_STATUS))throw new Error(`Could not compile vertex shader: ${_.getShaderInfoLog(te)}`);_.attachShader(this.program,te),this.attributes={};const le={};this.numAttributes=T.length;for(let ce=0;ce<this.numAttributes;ce++)T[ce]&&(_.bindAttribLocation(this.program,ce,T[ce]),this.attributes[T[ce]]=ce);if(_.linkProgram(this.program),!_.getProgramParameter(this.program,_.LINK_STATUS))throw new Error(`Program failed to link: ${_.getProgramInfoLog(this.program)}`);_.deleteShader(te),_.deleteShader(G);for(let ce=0;ce<$.length;ce++){const 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l.aL(u,t.u_is_size_zoom_constant),u_is_size_feature_constant:new l.aL(u,t.u_is_size_feature_constant),u_size_t:new l.aM(u,t.u_size_t),u_size:new l.aM(u,t.u_size),u_camera_to_center_distance:new l.aM(u,t.u_camera_to_center_distance),u_pitch:new l.aM(u,t.u_pitch),u_rotate_symbol:new l.aL(u,t.u_rotate_symbol),u_aspect_ratio:new l.aM(u,t.u_aspect_ratio),u_fade_change:new l.aM(u,t.u_fade_change),u_matrix:new l.aN(u,t.u_matrix),u_label_plane_matrix:new l.aN(u,t.u_label_plane_matrix),u_coord_matrix:new l.aN(u,t.u_coord_matrix),u_is_text:new l.aL(u,t.u_is_text),u_pitch_with_map:new l.aL(u,t.u_pitch_with_map),u_texsize:new l.aQ(u,t.u_texsize),u_texture:new l.aL(u,t.u_texture)}),symbolSDF:(u,t)=>({u_is_size_zoom_constant:new l.aL(u,t.u_is_size_zoom_constant),u_is_size_feature_constant:new l.aL(u,t.u_is_size_feature_constant),u_size_t:new l.aM(u,t.u_size_t),u_size:new l.aM(u,t.u_size),u_camera_to_center_distance:new l.aM(u,t.u_camera_to_center_distance),u_pitch:new l.aM(u,t.u_pitch),u_rotate_symbol:new l.aL(u,t.u_rotate_symbol),u_aspect_ratio:new l.aM(u,t.u_aspect_ratio),u_fade_change:new l.aM(u,t.u_fade_change),u_matrix:new l.aN(u,t.u_matrix),u_label_plane_matrix:new l.aN(u,t.u_label_plane_matrix),u_coord_matrix:new l.aN(u,t.u_coord_matrix),u_is_text:new l.aL(u,t.u_is_text),u_pitch_with_map:new l.aL(u,t.u_pitch_with_map),u_texsize:new l.aQ(u,t.u_texsize),u_texture:new l.aL(u,t.u_texture),u_gamma_scale:new l.aM(u,t.u_gamma_scale),u_device_pixel_ratio:new l.aM(u,t.u_device_pixel_ratio),u_is_halo:new l.aL(u,t.u_is_halo)}),symbolTextAndIcon:(u,t)=>({u_is_size_zoom_constant:new l.aL(u,t.u_is_size_zoom_constant),u_is_size_feature_constant:new l.aL(u,t.u_is_size_feature_constant),u_size_t:new l.aM(u,t.u_size_t),u_size:new l.aM(u,t.u_size),u_camera_to_center_distance:new l.aM(u,t.u_camera_to_center_distance),u_pitch:new l.aM(u,t.u_pitch),u_rotate_symbol:new l.aL(u,t.u_rotate_symbol),u_aspect_ratio:new l.aM(u,t.u_aspect_ratio),u_fade_change:new l.aM(u,t.u_fade_change),u_matrix:new l.aN(u,t.u_matrix),u_label_plane_matrix:new l.aN(u,t.u_label_plane_matrix),u_coord_matrix:new l.aN(u,t.u_coord_matrix),u_is_text:new l.aL(u,t.u_is_text),u_pitch_with_map:new l.aL(u,t.u_pitch_with_map),u_texsize:new l.aQ(u,t.u_texsize),u_texsize_icon:new l.aQ(u,t.u_texsize_icon),u_texture:new l.aL(u,t.u_texture),u_texture_icon:new l.aL(u,t.u_texture_icon),u_gamma_scale:new l.aM(u,t.u_gamma_scale),u_device_pixel_ratio:new l.aM(u,t.u_device_pixel_ratio),u_is_halo:new l.aL(u,t.u_is_halo)}),background:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_opacity:new l.aM(u,t.u_opacity),u_color:new l.aR(u,t.u_color)}),backgroundPattern:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_opacity:new l.aM(u,t.u_opacity),u_image:new l.aL(u,t.u_image),u_pattern_tl_a:new l.aQ(u,t.u_pattern_tl_a),u_pattern_br_a:new l.aQ(u,t.u_pattern_br_a),u_pattern_tl_b:new l.aQ(u,t.u_pattern_tl_b),u_pattern_br_b:new l.aQ(u,t.u_pattern_br_b),u_texsize:new l.aQ(u,t.u_texsize),u_mix:new l.aM(u,t.u_mix),u_pattern_size_a:new l.aQ(u,t.u_pattern_size_a),u_pattern_size_b:new l.aQ(u,t.u_pattern_size_b),u_scale_a:new l.aM(u,t.u_scale_a),u_scale_b:new l.aM(u,t.u_scale_b),u_pixel_coord_upper:new l.aQ(u,t.u_pixel_coord_upper),u_pixel_coord_lower:new l.aQ(u,t.u_pixel_coord_lower),u_tile_units_to_pixels:new l.aM(u,t.u_tile_units_to_pixels)}),terrain:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_texture:new l.aL(u,t.u_texture),u_ele_delta:new l.aM(u,t.u_ele_delta)}),terrainDepth:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_ele_delta:new l.aM(u,t.u_ele_delta)}),terrainCoords:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_texture:new l.aL(u,t.u_texture),u_terrain_coords_id:new l.aM(u,t.u_terrain_coords_id),u_ele_delta:new l.aM(u,t.u_ele_delta)})};class Wa{constructor(t,n,s){this.context=t;const c=t.gl;this.buffer=c.createBuffer(),this.dynamicDraw=!!s,this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),c.bufferData(c.ELEMENT_ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?c.DYNAMIC_DRAW:c.STATIC_DRAW),this.dynamicDraw||delete n.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const n=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),n.bufferSubData(n.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const da={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Xa{constructor(t,n,s,c){this.length=n.length,this.attributes=s,this.itemSize=n.bytesPerElement,this.dynamicDraw=c,this.context=t;const h=t.gl;this.buffer=h.createBuffer(),t.bindVertexBuffer.set(this.buffer),h.bufferData(h.ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?h.DYNAMIC_DRAW:h.STATIC_DRAW),this.dynamicDraw||delete n.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(t){if(t.length!==this.length)throw new Error(`Length of new data is ${t.length}, which doesn't match current length of ${this.length}`);const n=this.context.gl;this.bind(),n.bufferSubData(n.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,n){for(let s=0;s<this.attributes.length;s++){const c=n.attributes[this.attributes[s].name];c!==void 0&&t.enableVertexAttribArray(c)}}setVertexAttribPointers(t,n,s){for(let c=0;c<this.attributes.length;c++){const h=this.attributes[c],g=n.attributes[h.name];g!==void 0&&t.vertexAttribPointer(g,h.components,t[da[h.type]],!1,this.itemSize,h.offset+this.itemSize*(s||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const qn=new WeakMap;function en(u){var t;if(qn.has(u))return qn.get(u);{const n=(t=u.getParameter(u.VERSION))===null||t===void 0?void 0:t.startsWith("WebGL 2.0");return qn.set(u,n),n}}class ht{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 Ka extends ht{getDefault(){return l.aT.transparent}set(t){const n=this.current;(t.r!==n.r||t.g!==n.g||t.b!==n.b||t.a!==n.a||this.dirty)&&(this.gl.clearColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class ji extends ht{getDefault(){return 1}set(t){(t!==this.current||this.dirty)&&(this.gl.clearDepth(t),this.current=t,this.dirty=!1)}}class qi extends ht{getDefault(){return 0}set(t){(t!==this.current||this.dirty)&&(this.gl.clearStencil(t),this.current=t,this.dirty=!1)}}class Os extends ht{getDefault(){return[!0,!0,!0,!0]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||t[2]!==n[2]||t[3]!==n[3]||this.dirty)&&(this.gl.colorMask(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class Ya extends ht{getDefault(){return!0}set(t){(t!==this.current||this.dirty)&&(this.gl.depthMask(t),this.current=t,this.dirty=!1)}}class Ja extends ht{getDefault(){return 255}set(t){(t!==this.current||this.dirty)&&(this.gl.stencilMask(t),this.current=t,this.dirty=!1)}}class Ns extends ht{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(t){const n=this.current;(t.func!==n.func||t.ref!==n.ref||t.mask!==n.mask||this.dirty)&&(this.gl.stencilFunc(t.func,t.ref,t.mask),this.current=t,this.dirty=!1)}}class Vs extends ht{getDefault(){const t=this.gl;return[t.KEEP,t.KEEP,t.KEEP]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||t[2]!==n[2]||this.dirty)&&(this.gl.stencilOp(t[0],t[1],t[2]),this.current=t,this.dirty=!1)}}class Qa extends ht{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.STENCIL_TEST):n.disable(n.STENCIL_TEST),this.current=t,this.dirty=!1}}class Us extends ht{getDefault(){return[0,1]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||this.dirty)&&(this.gl.depthRange(t[0],t[1]),this.current=t,this.dirty=!1)}}class $s extends ht{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.DEPTH_TEST):n.disable(n.DEPTH_TEST),this.current=t,this.dirty=!1}}class es extends ht{getDefault(){return this.gl.LESS}set(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1)}}class Jo extends ht{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.BLEND):n.disable(n.BLEND),this.current=t,this.dirty=!1}}class Qo extends ht{getDefault(){const t=this.gl;return[t.ONE,t.ZERO]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||this.dirty)&&(this.gl.blendFunc(t[0],t[1]),this.current=t,this.dirty=!1)}}class Zn extends ht{getDefault(){return l.aT.transparent}set(t){const n=this.current;(t.r!==n.r||t.g!==n.g||t.b!==n.b||t.a!==n.a||this.dirty)&&(this.gl.blendColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class gc extends ht{getDefault(){return this.gl.FUNC_ADD}set(t){(t!==this.current||this.dirty)&&(this.gl.blendEquation(t),this.current=t,this.dirty=!1)}}class _c extends ht{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.CULL_FACE):n.disable(n.CULL_FACE),this.current=t,this.dirty=!1}}class yc extends ht{getDefault(){return this.gl.BACK}set(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1)}}class xc extends ht{getDefault(){return this.gl.CCW}set(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1)}}class vc extends ht{getDefault(){return null}set(t){(t!==this.current||this.dirty)&&(this.gl.useProgram(t),this.current=t,this.dirty=!1)}}class bc extends ht{getDefault(){return this.gl.TEXTURE0}set(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1)}}class js extends ht{getDefault(){const t=this.gl;return[0,0,t.drawingBufferWidth,t.drawingBufferHeight]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||t[2]!==n[2]||t[3]!==n[3]||this.dirty)&&(this.gl.viewport(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class ts extends ht{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindFramebuffer(n.FRAMEBUFFER,t),this.current=t,this.dirty=!1}}class qs extends ht{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindRenderbuffer(n.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class Zs extends ht{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindTexture(n.TEXTURE_2D,t),this.current=t,this.dirty=!1}}class Gn extends ht{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindBuffer(n.ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class el extends ht{getDefault(){return null}set(t){const n=this.gl;n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class tl extends ht{getDefault(){return null}set(t){var n;if(t===this.current&&!this.dirty)return;const s=this.gl;en(s)?s.bindVertexArray(t):(n=s.getExtension("OES_vertex_array_object"))===null||n===void 0||n.bindVertexArrayOES(t),this.current=t,this.dirty=!1}}class Gs extends ht{getDefault(){return 4}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.pixelStorei(n.UNPACK_ALIGNMENT,t),this.current=t,this.dirty=!1}}class xn extends ht{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t),this.current=t,this.dirty=!1}}class il extends ht{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,t),this.current=t,this.dirty=!1}}class tn extends ht{constructor(t,n){super(t),this.context=t,this.parent=n}getDefault(){return null}}class Hn extends tn{setDirty(){this.dirty=!0}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const n=this.gl;n.framebufferTexture2D(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,t,0),this.current=t,this.dirty=!1}}class rl extends tn{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const n=this.gl;n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class Hs extends tn{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const n=this.gl;n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class _t{constructor(t,n,s,c,h){this.context=t,this.width=n,this.height=s;const g=t.gl,_=this.framebuffer=g.createFramebuffer();if(this.colorAttachment=new Hn(t,_),c)this.depthAttachment=h?new Hs(t,_):new rl(t,_);else if(h)throw new Error("Stencil cannot be setted without depth");if(g.checkFramebufferStatus(g.FRAMEBUFFER)!==g.FRAMEBUFFER_COMPLETE)throw new Error("Framebuffer is not complete")}destroy(){const t=this.context.gl,n=this.colorAttachment.get();if(n&&t.deleteTexture(n),this.depthAttachment){const s=this.depthAttachment.get();s&&t.deleteRenderbuffer(s)}t.deleteFramebuffer(this.framebuffer)}}class Bt{constructor(t,n,s){this.blendFunction=t,this.blendColor=n,this.mask=s}}Bt.Replace=[1,0],Bt.disabled=new Bt(Bt.Replace,l.aT.transparent,[!1,!1,!1,!1]),Bt.unblended=new Bt(Bt.Replace,l.aT.transparent,[!0,!0,!0,!0]),Bt.alphaBlended=new Bt([1,771],l.aT.transparent,[!0,!0,!0,!0]);class wc{constructor(t){var n,s;if(this.gl=t,this.clearColor=new Ka(this),this.clearDepth=new ji(this),this.clearStencil=new qi(this),this.colorMask=new Os(this),this.depthMask=new Ya(this),this.stencilMask=new Ja(this),this.stencilFunc=new Ns(this),this.stencilOp=new Vs(this),this.stencilTest=new Qa(this),this.depthRange=new Us(this),this.depthTest=new $s(this),this.depthFunc=new es(this),this.blend=new Jo(this),this.blendFunc=new Qo(this),this.blendColor=new Zn(this),this.blendEquation=new gc(this),this.cullFace=new _c(this),this.cullFaceSide=new yc(this),this.frontFace=new xc(this),this.program=new vc(this),this.activeTexture=new bc(this),this.viewport=new js(this),this.bindFramebuffer=new ts(this),this.bindRenderbuffer=new qs(this),this.bindTexture=new Zs(this),this.bindVertexBuffer=new Gn(this),this.bindElementBuffer=new el(this),this.bindVertexArray=new tl(this),this.pixelStoreUnpack=new Gs(this),this.pixelStoreUnpackPremultiplyAlpha=new xn(this),this.pixelStoreUnpackFlipY=new il(this),this.extTextureFilterAnisotropic=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=t.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.maxTextureSize=t.getParameter(t.MAX_TEXTURE_SIZE),en(t)){this.HALF_FLOAT=t.HALF_FLOAT;const c=t.getExtension("EXT_color_buffer_half_float");this.RGBA16F=(n=t.RGBA16F)!==null&&n!==void 0?n:c==null?void 0:c.RGBA16F_EXT,this.RGB16F=(s=t.RGB16F)!==null&&s!==void 0?s:c==null?void 0:c.RGB16F_EXT,t.getExtension("EXT_color_buffer_float")}else{t.getExtension("EXT_color_buffer_half_float"),t.getExtension("OES_texture_half_float_linear");const c=t.getExtension("OES_texture_half_float");this.HALF_FLOAT=c==null?void 0:c.HALF_FLOAT_OES}}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArray.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(t,n){return new Wa(this,t,n)}createVertexBuffer(t,n,s){return new Xa(this,t,n,s)}createRenderbuffer(t,n,s){const c=this.gl,h=c.createRenderbuffer();return this.bindRenderbuffer.set(h),c.renderbufferStorage(c.RENDERBUFFER,t,n,s),this.bindRenderbuffer.set(null),h}createFramebuffer(t,n,s,c){return new _t(this,t,n,s,c)}clear({color:t,depth:n,stencil:s}){const c=this.gl;let h=0;t&&(h|=c.COLOR_BUFFER_BIT,this.clearColor.set(t),this.colorMask.set([!0,!0,!0,!0])),n!==void 0&&(h|=c.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(n),this.depthMask.set(!0)),s!==void 0&&(h|=c.STENCIL_BUFFER_BIT,this.clearStencil.set(s),this.stencilMask.set(255)),c.clear(h)}setCullFace(t){t.enable===!1?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(t.mode),this.frontFace.set(t.frontFace))}setDepthMode(t){t.func!==this.gl.ALWAYS||t.mask?(this.depthTest.set(!0),this.depthFunc.set(t.func),this.depthMask.set(t.mask),this.depthRange.set(t.range)):this.depthTest.set(!1)}setStencilMode(t){t.test.func!==this.gl.ALWAYS||t.mask?(this.stencilTest.set(!0),this.stencilMask.set(t.mask),this.stencilOp.set([t.fail,t.depthFail,t.pass]),this.stencilFunc.set({func:t.test.func,ref:t.ref,mask:t.test.mask})):this.stencilTest.set(!1)}setColorMode(t){l.aG(t.blendFunction,Bt.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(t.blendFunction),this.blendColor.set(t.blendColor)),this.colorMask.set(t.mask)}createVertexArray(){var t;return en(this.gl)?this.gl.createVertexArray():(t=this.gl.getExtension("OES_vertex_array_object"))===null||t===void 0?void 0:t.createVertexArrayOES()}deleteVertexArray(t){var n;return en(this.gl)?this.gl.deleteVertexArray(t):(n=this.gl.getExtension("OES_vertex_array_object"))===null||n===void 0?void 0:n.deleteVertexArrayOES(t)}unbindVAO(){this.bindVertexArray.set(null)}}class pt{constructor(t,n,s){this.func=t,this.mask=n,this.range=s}}pt.ReadOnly=!1,pt.ReadWrite=!0,pt.disabled=new pt(519,pt.ReadOnly,[0,1]);const vn=7680;class Ot{constructor(t,n,s,c,h,g){this.test=t,this.ref=n,this.mask=s,this.fail=c,this.depthFail=h,this.pass=g}}Ot.disabled=new Ot({func:519,mask:0},0,0,vn,vn,vn);class Dt{constructor(t,n,s){this.enable=t,this.mode=n,this.frontFace=s}}let fa;function nl(u,t,n,s,c,h,g){const _=u.context,x=_.gl,b=u.useProgram("collisionBox"),T=[];let I=0,P=0;for(let G=0;G<s.length;G++){const te=s[G],le=t.getTile(te),ce=le.getBucket(n);if(!ce)continue;let fe=te.posMatrix;c[0]===0&&c[1]===0||(fe=u.translatePosMatrix(te.posMatrix,le,c,h));const xe=g?ce.textCollisionBox:ce.iconCollisionBox,_e=ce.collisionCircleArray;if(_e.length>0){const Se=l.Z(),Oe=fe;l.aU(Se,ce.placementInvProjMatrix,u.transform.glCoordMatrix),l.aU(Se,Se,ce.placementViewportMatrix),T.push({circleArray:_e,circleOffset:P,transform:Oe,invTransform:Se,coord:te}),I+=_e.length/4,P=I}xe&&b.draw(_,x.LINES,pt.disabled,Ot.disabled,u.colorModeForRenderPass(),Dt.disabled,Ds(fe,u.transform,le),u.style.map.terrain&&u.style.map.terrain.getTerrainData(te),n.id,xe.layoutVertexBuffer,xe.indexBuffer,xe.segments,null,u.transform.zoom,null,null,xe.collisionVertexBuffer)}if(!g||!T.length)return;const V=u.useProgram("collisionCircle"),N=new l.aV;N.resize(4*I),N._trim();let $=0;for(const G of T)for(let te=0;te<G.circleArray.length/4;te++){const le=4*te,ce=G.circleArray[le+0],fe=G.circleArray[le+1],xe=G.circleArray[le+2],_e=G.circleArray[le+3];N.emplace($++,ce,fe,xe,_e,0),N.emplace($++,ce,fe,xe,_e,1),N.emplace($++,ce,fe,xe,_e,2),N.emplace($++,ce,fe,xe,_e,3)}(!fa||fa.length<2*I)&&(fa=(function(G){const te=2*G,le=new l.aX;le.resize(te),le._trim();for(let ce=0;ce<te;ce++){const fe=6*ce;le.uint16[fe+0]=4*ce+0,le.uint16[fe+1]=4*ce+1,le.uint16[fe+2]=4*ce+2,le.uint16[fe+3]=4*ce+2,le.uint16[fe+4]=4*ce+3,le.uint16[fe+5]=4*ce+0}return le})(I));const B=_.createIndexBuffer(fa,!0),Q=_.createVertexBuffer(N,l.aW.members,!0);for(const G of T){const te={u_matrix:G.transform,u_inv_matrix:G.invTransform,u_camera_to_center_distance:(se=u.transform).cameraToCenterDistance,u_viewport_size:[se.width,se.height]};V.draw(_,x.TRIANGLES,pt.disabled,Ot.disabled,u.colorModeForRenderPass(),Dt.disabled,te,u.style.map.terrain&&u.style.map.terrain.getTerrainData(G.coord),n.id,Q,B,l.S.simpleSegment(0,2*G.circleOffset,G.circleArray.length,G.circleArray.length/2),null,u.transform.zoom,null,null,null)}var se;Q.destroy(),B.destroy()}Dt.disabled=new Dt(!1,1029,2305),Dt.backCCW=new Dt(!0,1029,2305);const Ws=l.ao(new Float32Array(16));function is(u,t,n,s,c,h){const{horizontalAlign:g,verticalAlign:_}=l.au(u);return new l.P((-(g-.5)*t/c+s[0])*h,(-(_-.5)*n/c+s[1])*h)}function rs(u,t,n,s,c,h,g,_,x,b,T){const I=u.text.placedSymbolArray,P=u.text.dynamicLayoutVertexArray,V=u.icon.dynamicLayoutVertexArray,N={};P.clear();for(let $=0;$<I.length;$++){const B=I.get($),Q=B.hidden||!B.crossTileID||u.allowVerticalPlacement&&!B.placedOrientation?null:s[B.crossTileID];if(Q){const se=new l.P(B.anchorX,B.anchorY),G=Vt(se,n?g:h,T),te=gn(c.cameraToCenterDistance,G.signedDistanceFromCamera);let le=l.aj(u.textSizeData,x,B)*te/l.ap;n&&(le*=u.tilePixelRatio/_);const{width:ce,height:fe,anchor:xe,textOffset:_e,textBoxScale:Se}=Q,Oe=is(xe,ce,fe,_e,Se,le),lt=n?Vt(se.add(Oe),h,T).point:G.point.add(t?Oe.rotate(-c.angle):Oe),ke=u.allowVerticalPlacement&&B.placedOrientation===l.ai.vertical?Math.PI/2:0;for(let He=0;He<B.numGlyphs;He++)l.ak(P,lt,ke);b&&B.associatedIconIndex>=0&&(N[B.associatedIconIndex]={shiftedAnchor:lt,angle:ke})}else F(B.numGlyphs,P)}if(b){V.clear();const $=u.icon.placedSymbolArray;for(let B=0;B<$.length;B++){const Q=$.get(B);if(Q.hidden)F(Q.numGlyphs,V);else{const se=N[B];if(se)for(let G=0;G<Q.numGlyphs;G++)l.ak(V,se.shiftedAnchor,se.angle);else F(Q.numGlyphs,V)}}u.icon.dynamicLayoutVertexBuffer.updateData(V)}u.text.dynamicLayoutVertexBuffer.updateData(P)}function Xs(u,t,n){return n.iconsInText&&t?"symbolTextAndIcon":u?"symbolSDF":"symbolIcon"}function ns(u,t,n,s,c,h,g,_,x,b,T,I){const P=u.context,V=P.gl,N=u.transform,$=_==="map",B=x==="map",Q=_!=="viewport"&&n.layout.get("symbol-placement")!=="point",se=$&&!B&&!Q,G=!n.layout.get("symbol-sort-key").isConstant();let te=!1;const le=u.depthModeForSublayer(0,pt.ReadOnly),ce=n._unevaluatedLayout.hasValue("text-variable-anchor")||n._unevaluatedLayout.hasValue("text-variable-anchor-offset"),fe=[];for(const xe of s){const _e=t.getTile(xe),Se=_e.getBucket(n);if(!Se)continue;const Oe=c?Se.text:Se.icon;if(!Oe||!Oe.segments.get().length||!Oe.hasVisibleVertices)continue;const lt=Oe.programConfigurations.get(n.id),ke=c||Se.sdfIcons,He=c?Se.textSizeData:Se.iconSizeData,Ve=B||N.pitch!==0,wt=u.useProgram(Xs(ke,c,Se),lt),ot=l.ah(He,N.zoom),et=u.style.map.terrain&&u.style.map.terrain.getTerrainData(xe);let ct,qt,kt,hi,Qt=[0,0],Wt=null;if(c)qt=_e.glyphAtlasTexture,kt=V.LINEAR,ct=_e.glyphAtlasTexture.size,Se.iconsInText&&(Qt=_e.imageAtlasTexture.size,Wt=_e.imageAtlasTexture,hi=Ve||u.options.rotating||u.options.zooming||He.kind==="composite"||He.kind==="camera"?V.LINEAR:V.NEAREST);else{const Zt=n.layout.get("icon-size").constantOr(0)!==1||Se.iconsNeedLinear;qt=_e.imageAtlasTexture,kt=ke||u.options.rotating||u.options.zooming||Zt||Ve?V.LINEAR:V.NEAREST,ct=_e.imageAtlasTexture.size}const Hi=J(_e,1,u.transform.zoom),Pt=Ie(xe.posMatrix,B,$,u.transform,Hi),Sr=vr(xe.posMatrix,B,$,u.transform,Hi),Tr=ce&&Se.hasTextData(),sn=n.layout.get("icon-text-fit")!=="none"&&Tr&&Se.hasIconData();if(Q){const Zt=u.style.map.terrain?(Li,Gt)=>u.style.map.terrain.getElevation(xe,Li,Gt):null,ei=n.layout.get("text-rotation-alignment")==="map";Ce(Se,xe.posMatrix,u,c,Pt,Sr,B,b,ei,Zt)}const In=u.translatePosMatrix(xe.posMatrix,_e,h,g),ea=Q||c&&ce||sn?Ws:Pt,gi=u.translatePosMatrix(Sr,_e,h,g,!0),pi=ke&&n.paint.get(c?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let Ti;Ti=ke?Se.iconsInText?yn(He.kind,ot,se,B,u,In,ea,gi,ct,Qt):Bs(He.kind,ot,se,B,u,In,ea,gi,c,ct):Rs(He.kind,ot,se,B,u,In,ea,gi,c,ct);const An={program:wt,buffers:Oe,uniformValues:Ti,atlasTexture:qt,atlasTextureIcon:Wt,atlasInterpolation:kt,atlasInterpolationIcon:hi,isSDF:ke,hasHalo:pi};if(G&&Se.canOverlap){te=!0;const Zt=Oe.segments.get();for(const ei of Zt)fe.push({segments:new l.S([ei]),sortKey:ei.sortKey,state:An,terrainData:et})}else fe.push({segments:Oe.segments,sortKey:0,state:An,terrainData:et})}te&&fe.sort(((xe,_e)=>xe.sortKey-_e.sortKey));for(const xe of fe){const _e=xe.state;if(P.activeTexture.set(V.TEXTURE0),_e.atlasTexture.bind(_e.atlasInterpolation,V.CLAMP_TO_EDGE),_e.atlasTextureIcon&&(P.activeTexture.set(V.TEXTURE1),_e.atlasTextureIcon&&_e.atlasTextureIcon.bind(_e.atlasInterpolationIcon,V.CLAMP_TO_EDGE)),_e.isSDF){const Se=_e.uniformValues;_e.hasHalo&&(Se.u_is_halo=1,Ks(_e.buffers,xe.segments,n,u,_e.program,le,T,I,Se,xe.terrainData)),Se.u_is_halo=0}Ks(_e.buffers,xe.segments,n,u,_e.program,le,T,I,_e.uniformValues,xe.terrainData)}}function Ks(u,t,n,s,c,h,g,_,x,b){const T=s.context;c.draw(T,T.gl.TRIANGLES,h,g,_,Dt.disabled,x,b,n.id,u.layoutVertexBuffer,u.indexBuffer,t,n.paint,s.transform.zoom,u.programConfigurations.get(n.id),u.dynamicLayoutVertexBuffer,u.opacityVertexBuffer)}function ma(u,t,n,s,c){if(!n||!s||!s.imageAtlas)return;const h=s.imageAtlas.patternPositions;let g=h[n.to.toString()],_=h[n.from.toString()];if(!g&&_&&(g=_),!_&&g&&(_=g),!g||!_){const x=c.getPaintProperty(t);g=h[x],_=h[x]}g&&_&&u.setConstantPatternPositions(g,_)}function ga(u,t,n,s,c,h,g){const _=u.context.gl,x="fill-pattern",b=n.paint.get(x),T=b&&b.constantOr(1),I=n.getCrossfadeParameters();let P,V,N,$,B;g?(V=T&&!n.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",P=_.LINES):(V=T?"fillPattern":"fill",P=_.TRIANGLES);const Q=b.constantOr(null);for(const se of s){const G=t.getTile(se);if(T&&!G.patternsLoaded())continue;const te=G.getBucket(n);if(!te)continue;const le=te.programConfigurations.get(n.id),ce=u.useProgram(V,le),fe=u.style.map.terrain&&u.style.map.terrain.getTerrainData(se);T&&(u.context.activeTexture.set(_.TEXTURE0),G.imageAtlasTexture.bind(_.LINEAR,_.CLAMP_TO_EDGE),le.updatePaintBuffers(I)),ma(le,x,Q,G,n);const xe=fe?se:null,_e=u.translatePosMatrix(xe?xe.posMatrix:se.posMatrix,G,n.paint.get("fill-translate"),n.paint.get("fill-translate-anchor"));if(g){$=te.indexBuffer2,B=te.segments2;const Se=[_.drawingBufferWidth,_.drawingBufferHeight];N=V==="fillOutlinePattern"&&T?qa(_e,u,I,G,Se):ja(_e,Se)}else $=te.indexBuffer,B=te.segments,N=T?zs(_e,u,I,G):Zo(_e);ce.draw(u.context,P,c,u.stencilModeForClipping(se),h,Dt.disabled,N,fe,n.id,te.layoutVertexBuffer,$,B,n.paint,u.transform.zoom,le)}}function _a(u,t,n,s,c,h,g){const _=u.context,x=_.gl,b="fill-extrusion-pattern",T=n.paint.get(b),I=T.constantOr(1),P=n.getCrossfadeParameters(),V=n.paint.get("fill-extrusion-opacity"),N=T.constantOr(null);for(const $ of s){const B=t.getTile($),Q=B.getBucket(n);if(!Q)continue;const se=u.style.map.terrain&&u.style.map.terrain.getTerrainData($),G=Q.programConfigurations.get(n.id),te=u.useProgram(I?"fillExtrusionPattern":"fillExtrusion",G);I&&(u.context.activeTexture.set(x.TEXTURE0),B.imageAtlasTexture.bind(x.LINEAR,x.CLAMP_TO_EDGE),G.updatePaintBuffers(P)),ma(G,b,N,B,n);const le=u.translatePosMatrix($.posMatrix,B,n.paint.get("fill-extrusion-translate"),n.paint.get("fill-extrusion-translate-anchor")),ce=n.paint.get("fill-extrusion-vertical-gradient"),fe=I?Jr(le,u,ce,V,$,P,B):Ps(le,u,ce,V);te.draw(_,_.gl.TRIANGLES,c,h,g,Dt.backCCW,fe,se,n.id,Q.layoutVertexBuffer,Q.indexBuffer,Q.segments,n.paint,u.transform.zoom,G,u.style.map.terrain&&Q.centroidVertexBuffer)}}function Sc(u,t,n,s,c,h,g){const _=u.context,x=_.gl,b=n.fbo;if(!b)return;const T=u.useProgram("hillshade"),I=u.style.map.terrain&&u.style.map.terrain.getTerrainData(t);_.activeTexture.set(x.TEXTURE0),x.bindTexture(x.TEXTURE_2D,b.colorAttachment.get()),T.draw(_,x.TRIANGLES,c,h,g,Dt.disabled,((P,V,N,$)=>{const B=N.paint.get("hillshade-shadow-color"),Q=N.paint.get("hillshade-highlight-color"),se=N.paint.get("hillshade-accent-color");let G=N.paint.get("hillshade-illumination-direction")*(Math.PI/180);N.paint.get("hillshade-illumination-anchor")==="viewport"&&(G-=P.transform.angle);const te=!P.options.moving;return{u_matrix:$?$.posMatrix:P.transform.calculatePosMatrix(V.tileID.toUnwrapped(),te),u_image:0,u_latrange:Ls(0,V.tileID),u_light:[N.paint.get("hillshade-exaggeration"),G],u_shadow:B,u_highlight:Q,u_accent:se}})(u,n,s,I?t:null),I,s.id,u.rasterBoundsBuffer,u.quadTriangleIndexBuffer,u.rasterBoundsSegments)}function Ys(u,t,n,s,c,h){const g=u.context,_=g.gl,x=t.dem;if(x&&x.data){const b=x.dim,T=x.stride,I=x.getPixels();if(g.activeTexture.set(_.TEXTURE1),g.pixelStoreUnpackPremultiplyAlpha.set(!1),t.demTexture=t.demTexture||u.getTileTexture(T),t.demTexture){const V=t.demTexture;V.update(I,{premultiply:!1}),V.bind(_.NEAREST,_.CLAMP_TO_EDGE)}else t.demTexture=new Ft(g,I,_.RGBA,{premultiply:!1}),t.demTexture.bind(_.NEAREST,_.CLAMP_TO_EDGE);g.activeTexture.set(_.TEXTURE0);let P=t.fbo;if(!P){const V=new Ft(g,{width:b,height:b,data:null},_.RGBA);V.bind(_.LINEAR,_.CLAMP_TO_EDGE),P=t.fbo=g.createFramebuffer(b,b,!0,!1),P.colorAttachment.set(V.texture)}g.bindFramebuffer.set(P.framebuffer),g.viewport.set([0,0,b,b]),u.useProgram("hillshadePrepare").draw(g,_.TRIANGLES,s,c,h,Dt.disabled,((V,N)=>{const $=N.stride,B=l.Z();return l.aS(B,0,l.N,-l.N,0,0,1),l.$(B,B,[0,-l.N,0]),{u_matrix:B,u_image:1,u_dimension:[$,$],u_zoom:V.overscaledZ,u_unpack:N.getUnpackVector()}})(t.tileID,x),null,n.id,u.rasterBoundsBuffer,u.quadTriangleIndexBuffer,u.rasterBoundsSegments),t.needsHillshadePrepare=!1}}function Tc(u,t,n,s,c,h){const g=s.paint.get("raster-fade-duration");if(!h&&g>0){const _=l.h.now(),x=(_-u.timeAdded)/g,b=t?(_-t.timeAdded)/g:-1,T=n.getSource(),I=c.coveringZoomLevel({tileSize:T.tileSize,roundZoom:T.roundZoom}),P=!t||Math.abs(t.tileID.overscaledZ-I)>Math.abs(u.tileID.overscaledZ-I),V=P&&u.refreshedUponExpiration?1:l.ad(P?x:1-b,0,1);return u.refreshedUponExpiration&&x>=1&&(u.refreshedUponExpiration=!1),t?{opacity:1,mix:1-V}:{opacity:V,mix:0}}return{opacity:1,mix:0}}const al=new l.aT(1,0,0,1),as=new l.aT(0,1,0,1),Js=new l.aT(0,0,1,1),sl=new l.aT(1,0,1,1),ol=new l.aT(0,1,1,1);function ya(u,t,n,s){os(u,0,t+n/2,u.transform.width,n,s)}function ss(u,t,n,s){os(u,t-n/2,0,n,u.transform.height,s)}function os(u,t,n,s,c,h){const g=u.context,_=g.gl;_.enable(_.SCISSOR_TEST),_.scissor(t*u.pixelRatio,n*u.pixelRatio,s*u.pixelRatio,c*u.pixelRatio),g.clear({color:h}),_.disable(_.SCISSOR_TEST)}function ll(u,t,n){const s=u.context,c=s.gl,h=n.posMatrix,g=u.useProgram("debug"),_=pt.disabled,x=Ot.disabled,b=u.colorModeForRenderPass(),T="$debug",I=u.style.map.terrain&&u.style.map.terrain.getTerrainData(n);s.activeTexture.set(c.TEXTURE0);const P=t.getTileByID(n.key).latestRawTileData,V=Math.floor((P&&P.byteLength||0)/1024),N=t.getTile(n).tileSize,$=512/Math.min(N,512)*(n.overscaledZ/u.transform.zoom)*.5;let B=n.canonical.toString();n.overscaledZ!==n.canonical.z&&(B+=` => ${n.overscaledZ}`),(function(Q,se){Q.initDebugOverlayCanvas();const G=Q.debugOverlayCanvas,te=Q.context.gl,le=Q.debugOverlayCanvas.getContext("2d");le.clearRect(0,0,G.width,G.height),le.shadowColor="white",le.shadowBlur=2,le.lineWidth=1.5,le.strokeStyle="white",le.textBaseline="top",le.font="bold 36px Open Sans, sans-serif",le.fillText(se,5,5),le.strokeText(se,5,5),Q.debugOverlayTexture.update(G),Q.debugOverlayTexture.bind(te.LINEAR,te.CLAMP_TO_EDGE)})(u,`${B} ${V}kB`),g.draw(s,c.TRIANGLES,_,x,Bt.alphaBlended,Dt.disabled,pa(h,l.aT.transparent,$),null,T,u.debugBuffer,u.quadTriangleIndexBuffer,u.debugSegments),g.draw(s,c.LINE_STRIP,_,x,b,Dt.disabled,pa(h,l.aT.red),I,T,u.debugBuffer,u.tileBorderIndexBuffer,u.debugSegments)}function $t(u,t,n){const s=u.context,c=s.gl,h=u.colorModeForRenderPass(),g=new pt(c.LEQUAL,pt.ReadWrite,u.depthRangeFor3D),_=u.useProgram("terrain"),x=t.getTerrainMesh();s.bindFramebuffer.set(null),s.viewport.set([0,0,u.width,u.height]);for(const b of n){const T=u.renderToTexture.getTexture(b),I=t.getTerrainData(b.tileID);s.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,T.texture);const P={u_matrix:u.transform.calculatePosMatrix(b.tileID.toUnwrapped()),u_texture:0,u_ele_delta:t.getMeshFrameDelta(u.transform.zoom)};_.draw(s,c.TRIANGLES,g,Ot.disabled,h,Dt.backCCW,P,I,"terrain",x.vertexBuffer,x.indexBuffer,x.segments)}}class bn{constructor(t,n){this.context=new wc(t),this.transform=n,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:l.Z(),renderTime:0},this.setup(),this.numSublayers=Pi.maxUnderzooming+Pi.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Va}resize(t,n,s){if(this.width=Math.floor(t*s),this.height=Math.floor(n*s),this.pixelRatio=s,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const c of this.style._order)this.style._layers[c].resize()}setup(){const t=this.context,n=new l.a_;n.emplaceBack(0,0),n.emplaceBack(l.N,0),n.emplaceBack(0,l.N),n.emplaceBack(l.N,l.N),this.tileExtentBuffer=t.createVertexBuffer(n,Ua.members),this.tileExtentSegments=l.S.simpleSegment(0,0,4,2);const s=new l.a_;s.emplaceBack(0,0),s.emplaceBack(l.N,0),s.emplaceBack(0,l.N),s.emplaceBack(l.N,l.N),this.debugBuffer=t.createVertexBuffer(s,Ua.members),this.debugSegments=l.S.simpleSegment(0,0,4,5);const c=new l.V;c.emplaceBack(0,0,0,0),c.emplaceBack(l.N,0,l.N,0),c.emplaceBack(0,l.N,0,l.N),c.emplaceBack(l.N,l.N,l.N,l.N),this.rasterBoundsBuffer=t.createVertexBuffer(c,hr.members),this.rasterBoundsSegments=l.S.simpleSegment(0,0,4,2);const h=new l.a_;h.emplaceBack(0,0),h.emplaceBack(1,0),h.emplaceBack(0,1),h.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(h,Ua.members),this.viewportSegments=l.S.simpleSegment(0,0,4,2);const g=new l.a$;g.emplaceBack(0),g.emplaceBack(1),g.emplaceBack(3),g.emplaceBack(2),g.emplaceBack(0),this.tileBorderIndexBuffer=t.createIndexBuffer(g);const _=new l.b0;_.emplaceBack(0,1,2),_.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(_);const x=this.context.gl;this.stencilClearMode=new Ot({func:x.ALWAYS,mask:0},0,255,x.ZERO,x.ZERO,x.ZERO)}clearStencil(){const t=this.context,n=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const s=l.Z();l.aS(s,0,this.width,this.height,0,0,1),l.a0(s,s,[n.drawingBufferWidth,n.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(t,n.TRIANGLES,pt.disabled,this.stencilClearMode,Bt.disabled,Dt.disabled,Go(s),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(t,n){if(this.currentStencilSource===t.source||!t.isTileClipped()||!n||!n.length)return;this.currentStencilSource=t.source;const s=this.context,c=s.gl;this.nextStencilID+n.length>256&&this.clearStencil(),s.setColorMode(Bt.disabled),s.setDepthMode(pt.disabled);const h=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const g of n){const _=this._tileClippingMaskIDs[g.key]=this.nextStencilID++,x=this.style.map.terrain&&this.style.map.terrain.getTerrainData(g);h.draw(s,c.TRIANGLES,pt.disabled,new Ot({func:c.ALWAYS,mask:0},_,255,c.KEEP,c.KEEP,c.REPLACE),Bt.disabled,Dt.disabled,Go(g.posMatrix),x,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,n=this.context.gl;return new Ot({func:n.NOTEQUAL,mask:255},t,255,n.KEEP,n.KEEP,n.REPLACE)}stencilModeForClipping(t){const n=this.context.gl;return new Ot({func:n.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,n.KEEP,n.KEEP,n.REPLACE)}stencilConfigForOverlap(t){const n=this.context.gl,s=t.sort(((g,_)=>_.overscaledZ-g.overscaledZ)),c=s[s.length-1].overscaledZ,h=s[0].overscaledZ-c+1;if(h>1){this.currentStencilSource=void 0,this.nextStencilID+h>256&&this.clearStencil();const g={};for(let _=0;_<h;_++)g[_+c]=new Ot({func:n.GEQUAL,mask:255},_+this.nextStencilID,255,n.KEEP,n.KEEP,n.REPLACE);return this.nextStencilID+=h,[g,s]}return[{[c]:Ot.disabled},s]}colorModeForRenderPass(){const t=this.context.gl;return this._showOverdrawInspector?new Bt([t.CONSTANT_COLOR,t.ONE],new l.aT(.125,.125,.125,0),[!0,!0,!0,!0]):this.renderPass==="opaque"?Bt.unblended:Bt.alphaBlended}depthModeForSublayer(t,n,s){if(!this.opaquePassEnabledForLayer())return pt.disabled;const c=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new pt(s||this.context.gl.LEQUAL,n,[c,c])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(t,n){this.style=t,this.options=n,this.lineAtlas=t.lineAtlas,this.imageManager=t.imageManager,this.glyphManager=t.glyphManager,this.symbolFadeChange=t.placement.symbolFadeChange(l.h.now()),this.imageManager.beginFrame();const s=this.style._order,c=this.style.sourceCaches,h={},g={},_={};for(const x in c){const b=c[x];b.used&&b.prepare(this.context),h[x]=b.getVisibleCoordinates(),g[x]=h[x].slice().reverse(),_[x]=b.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let x=0;x<s.length;x++)if(this.style._layers[s[x]].is3D()){this.opaquePassCutoff=x;break}if(this.renderToTexture){this.renderToTexture.prepareForRender(this.style,this.transform.zoom),this.opaquePassCutoff=0;const x=this.style.map.terrain.sourceCache.tilesAfterTime(this.terrainFacilitator.renderTime);(this.terrainFacilitator.dirty||!l.b1(this.terrainFacilitator.matrix,this.transform.projMatrix)||x.length)&&(l.b2(this.terrainFacilitator.matrix,this.transform.projMatrix),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,(function(b,T){const I=b.context,P=I.gl,V=Bt.unblended,N=new pt(P.LEQUAL,pt.ReadWrite,[0,1]),$=T.getTerrainMesh(),B=T.sourceCache.getRenderableTiles(),Q=b.useProgram("terrainDepth");I.bindFramebuffer.set(T.getFramebuffer("depth").framebuffer),I.viewport.set([0,0,b.width/devicePixelRatio,b.height/devicePixelRatio]),I.clear({color:l.aT.transparent,depth:1});for(const se of B){const G=T.getTerrainData(se.tileID),te={u_matrix:b.transform.calculatePosMatrix(se.tileID.toUnwrapped()),u_ele_delta:T.getMeshFrameDelta(b.transform.zoom)};Q.draw(I,P.TRIANGLES,N,Ot.disabled,V,Dt.backCCW,te,G,"terrain",$.vertexBuffer,$.indexBuffer,$.segments)}I.bindFramebuffer.set(null),I.viewport.set([0,0,b.width,b.height])})(this,this.style.map.terrain),(function(b,T){const I=b.context,P=I.gl,V=Bt.unblended,N=new pt(P.LEQUAL,pt.ReadWrite,[0,1]),$=T.getTerrainMesh(),B=T.getCoordsTexture(),Q=T.sourceCache.getRenderableTiles(),se=b.useProgram("terrainCoords");I.bindFramebuffer.set(T.getFramebuffer("coords").framebuffer),I.viewport.set([0,0,b.width/devicePixelRatio,b.height/devicePixelRatio]),I.clear({color:l.aT.transparent,depth:1}),T.coordsIndex=[];for(const G of Q){const te=T.getTerrainData(G.tileID);I.activeTexture.set(P.TEXTURE0),P.bindTexture(P.TEXTURE_2D,B.texture);const le={u_matrix:b.transform.calculatePosMatrix(G.tileID.toUnwrapped()),u_terrain_coords_id:(255-T.coordsIndex.length)/255,u_texture:0,u_ele_delta:T.getMeshFrameDelta(b.transform.zoom)};se.draw(I,P.TRIANGLES,N,Ot.disabled,V,Dt.backCCW,le,te,"terrain",$.vertexBuffer,$.indexBuffer,$.segments),T.coordsIndex.push(G.tileID.key)}I.bindFramebuffer.set(null),I.viewport.set([0,0,b.width,b.height])})(this,this.style.map.terrain))}this.renderPass="offscreen";for(const x of s){const b=this.style._layers[x];if(!b.hasOffscreenPass()||b.isHidden(this.transform.zoom))continue;const T=g[b.source];(b.type==="custom"||T.length)&&this.renderLayer(this,c[b.source],b,T)}if(this.context.bindFramebuffer.set(null),this.context.clear({color:n.showOverdrawInspector?l.aT.black:l.aT.transparent,depth:1}),this.clearStencil(),this._showOverdrawInspector=n.showOverdrawInspector,this.depthRangeFor3D=[0,1-(t._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=s.length-1;this.currentLayer>=0;this.currentLayer--){const x=this.style._layers[s[this.currentLayer]],b=c[x.source],T=h[x.source];this._renderTileClippingMasks(x,T),this.renderLayer(this,b,x,T)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<s.length;this.currentLayer++){const x=this.style._layers[s[this.currentLayer]],b=c[x.source];if(this.renderToTexture&&this.renderToTexture.renderLayer(x))continue;const T=(x.type==="symbol"?_:g)[x.source];this._renderTileClippingMasks(x,h[x.source]),this.renderLayer(this,b,x,T)}if(this.options.showTileBoundaries){const x=(function(b,T){let I=null;const P=Object.values(b._layers).flatMap((B=>B.source&&!B.isHidden(T)?[b.sourceCaches[B.source]]:[])),V=P.filter((B=>B.getSource().type==="vector")),N=P.filter((B=>B.getSource().type!=="vector")),$=B=>{(!I||I.getSource().maxzoom<B.getSource().maxzoom)&&(I=B)};return V.forEach((B=>$(B))),I||N.forEach((B=>$(B))),I})(this.style,this.transform.zoom);x&&(function(b,T,I){for(let P=0;P<I.length;P++)ll(b,T,I[P])})(this,x,x.getVisibleCoordinates())}this.options.showPadding&&(function(x){const b=x.transform.padding;ya(x,x.transform.height-(b.top||0),3,al),ya(x,b.bottom||0,3,as),ss(x,b.left||0,3,Js),ss(x,x.transform.width-(b.right||0),3,sl);const T=x.transform.centerPoint;(function(I,P,V,N){os(I,P-1,V-10,2,20,N),os(I,P-10,V-1,20,2,N)})(x,T.x,x.transform.height-T.y,ol)})(this),this.context.setDefault()}renderLayer(t,n,s,c){if(!s.isHidden(this.transform.zoom)&&(s.type==="background"||s.type==="custom"||(c||[]).length))switch(this.id=s.id,s.type){case"symbol":(function(h,g,_,x,b){if(h.renderPass!=="translucent")return;const T=Ot.disabled,I=h.colorModeForRenderPass();(_._unevaluatedLayout.hasValue("text-variable-anchor")||_._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&(function(P,V,N,$,B,Q,se){const G=V.transform,te=B==="map",le=Q==="map";for(const ce of P){const fe=$.getTile(ce),xe=fe.getBucket(N);if(!xe||!xe.text||!xe.text.segments.get().length)continue;const _e=l.ah(xe.textSizeData,G.zoom),Se=J(fe,1,V.transform.zoom),Oe=Ie(ce.posMatrix,le,te,V.transform,Se),lt=N.layout.get("icon-text-fit")!=="none"&&xe.hasIconData();if(_e){const ke=Math.pow(2,G.zoom-fe.tileID.overscaledZ);rs(xe,te,le,se,G,Oe,ce.posMatrix,ke,_e,lt,V.style.map.terrain?(He,Ve)=>V.style.map.terrain.getElevation(ce,He,Ve):null)}}})(x,h,_,g,_.layout.get("text-rotation-alignment"),_.layout.get("text-pitch-alignment"),b),_.paint.get("icon-opacity").constantOr(1)!==0&&ns(h,g,_,x,!1,_.paint.get("icon-translate"),_.paint.get("icon-translate-anchor"),_.layout.get("icon-rotation-alignment"),_.layout.get("icon-pitch-alignment"),_.layout.get("icon-keep-upright"),T,I),_.paint.get("text-opacity").constantOr(1)!==0&&ns(h,g,_,x,!0,_.paint.get("text-translate"),_.paint.get("text-translate-anchor"),_.layout.get("text-rotation-alignment"),_.layout.get("text-pitch-alignment"),_.layout.get("text-keep-upright"),T,I),g.map.showCollisionBoxes&&(nl(h,g,_,x,_.paint.get("text-translate"),_.paint.get("text-translate-anchor"),!0),nl(h,g,_,x,_.paint.get("icon-translate"),_.paint.get("icon-translate-anchor"),!1))})(t,n,s,c,this.style.placement.variableOffsets);break;case"circle":(function(h,g,_,x){if(h.renderPass!=="translucent")return;const b=_.paint.get("circle-opacity"),T=_.paint.get("circle-stroke-width"),I=_.paint.get("circle-stroke-opacity"),P=!_.layout.get("circle-sort-key").isConstant();if(b.constantOr(1)===0&&(T.constantOr(1)===0||I.constantOr(1)===0))return;const V=h.context,N=V.gl,$=h.depthModeForSublayer(0,pt.ReadOnly),B=Ot.disabled,Q=h.colorModeForRenderPass(),se=[];for(let G=0;G<x.length;G++){const te=x[G],le=g.getTile(te),ce=le.getBucket(_);if(!ce)continue;const fe=ce.programConfigurations.get(_.id),xe=h.useProgram("circle",fe),_e=ce.layoutVertexBuffer,Se=ce.indexBuffer,Oe=h.style.map.terrain&&h.style.map.terrain.getTerrainData(te),lt={programConfiguration:fe,program:xe,layoutVertexBuffer:_e,indexBuffer:Se,uniformValues:Qr(h,te,le,_),terrainData:Oe};if(P){const ke=ce.segments.get();for(const He of ke)se.push({segments:new l.S([He]),sortKey:He.sortKey,state:lt})}else se.push({segments:ce.segments,sortKey:0,state:lt})}P&&se.sort(((G,te)=>G.sortKey-te.sortKey));for(const G of se){const{programConfiguration:te,program:le,layoutVertexBuffer:ce,indexBuffer:fe,uniformValues:xe,terrainData:_e}=G.state;le.draw(V,N.TRIANGLES,$,B,Q,Dt.disabled,xe,_e,_.id,ce,fe,G.segments,_.paint,h.transform.zoom,te)}})(t,n,s,c);break;case"heatmap":(function(h,g,_,x){if(_.paint.get("heatmap-opacity")!==0)if(h.renderPass==="offscreen"){const b=h.context,T=b.gl,I=Ot.disabled,P=new Bt([T.ONE,T.ONE],l.aT.transparent,[!0,!0,!0,!0]);(function(V,N,$){const B=V.gl;V.activeTexture.set(B.TEXTURE1),V.viewport.set([0,0,N.width/4,N.height/4]);let Q=$.heatmapFbo;if(Q)B.bindTexture(B.TEXTURE_2D,Q.colorAttachment.get()),V.bindFramebuffer.set(Q.framebuffer);else{const se=B.createTexture();B.bindTexture(B.TEXTURE_2D,se),B.texParameteri(B.TEXTURE_2D,B.TEXTURE_WRAP_S,B.CLAMP_TO_EDGE),B.texParameteri(B.TEXTURE_2D,B.TEXTURE_WRAP_T,B.CLAMP_TO_EDGE),B.texParameteri(B.TEXTURE_2D,B.TEXTURE_MIN_FILTER,B.LINEAR),B.texParameteri(B.TEXTURE_2D,B.TEXTURE_MAG_FILTER,B.LINEAR),Q=$.heatmapFbo=V.createFramebuffer(N.width/4,N.height/4,!1,!1),(function(G,te,le,ce){var fe,xe;const _e=G.gl,Se=(fe=G.HALF_FLOAT)!==null&&fe!==void 0?fe:_e.UNSIGNED_BYTE,Oe=(xe=G.RGBA16F)!==null&&xe!==void 0?xe:_e.RGBA;_e.texImage2D(_e.TEXTURE_2D,0,Oe,te.width/4,te.height/4,0,_e.RGBA,Se,null),ce.colorAttachment.set(le)})(V,N,se,Q)}})(b,h,_),b.clear({color:l.aT.transparent});for(let V=0;V<x.length;V++){const N=x[V];if(g.hasRenderableParent(N))continue;const $=g.getTile(N),B=$.getBucket(_);if(!B)continue;const Q=B.programConfigurations.get(_.id),se=h.useProgram("heatmap",Q),{zoom:G}=h.transform;se.draw(b,T.TRIANGLES,pt.disabled,I,P,Dt.disabled,fc(N.posMatrix,$,G,_.paint.get("heatmap-intensity")),null,_.id,B.layoutVertexBuffer,B.indexBuffer,B.segments,_.paint,h.transform.zoom,Q)}b.viewport.set([0,0,h.width,h.height])}else h.renderPass==="translucent"&&(h.context.setColorMode(h.colorModeForRenderPass()),(function(b,T){const I=b.context,P=I.gl,V=T.heatmapFbo;if(!V)return;I.activeTexture.set(P.TEXTURE0),P.bindTexture(P.TEXTURE_2D,V.colorAttachment.get()),I.activeTexture.set(P.TEXTURE1);let N=T.colorRampTexture;N||(N=T.colorRampTexture=new Ft(I,T.colorRamp,P.RGBA)),N.bind(P.LINEAR,P.CLAMP_TO_EDGE),b.useProgram("heatmapTexture").draw(I,P.TRIANGLES,pt.disabled,Ot.disabled,b.colorModeForRenderPass(),Dt.disabled,(($,B,Q,se)=>{const G=l.Z();l.aS(G,0,$.width,$.height,0,0,1);const te=$.context.gl;return{u_matrix:G,u_world:[te.drawingBufferWidth,te.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:B.paint.get("heatmap-opacity")}})(b,T),null,T.id,b.viewportBuffer,b.quadTriangleIndexBuffer,b.viewportSegments,T.paint,b.transform.zoom)})(h,_))})(t,n,s,c);break;case"line":(function(h,g,_,x){if(h.renderPass!=="translucent")return;const b=_.paint.get("line-opacity"),T=_.paint.get("line-width");if(b.constantOr(1)===0||T.constantOr(1)===0)return;const I=h.depthModeForSublayer(0,pt.ReadOnly),P=h.colorModeForRenderPass(),V=_.paint.get("line-dasharray"),N=_.paint.get("line-pattern"),$=N.constantOr(1),B=_.paint.get("line-gradient"),Q=_.getCrossfadeParameters(),se=$?"linePattern":V?"lineSDF":B?"lineGradient":"line",G=h.context,te=G.gl;let le=!0;for(const ce of x){const fe=g.getTile(ce);if($&&!fe.patternsLoaded())continue;const xe=fe.getBucket(_);if(!xe)continue;const _e=xe.programConfigurations.get(_.id),Se=h.context.program.get(),Oe=h.useProgram(se,_e),lt=le||Oe.program!==Se,ke=h.style.map.terrain&&h.style.map.terrain.getTerrainData(ce),He=N.constantOr(null);if(He&&fe.imageAtlas){const ot=fe.imageAtlas,et=ot.patternPositions[He.to.toString()],ct=ot.patternPositions[He.from.toString()];et&&ct&&_e.setConstantPatternPositions(et,ct)}const Ve=ke?ce:null,wt=$?mc(h,fe,_,Q,Ve):V?Wo(h,fe,_,V,Q,Ve):B?Ho(h,fe,_,xe.lineClipsArray.length,Ve):Fs(h,fe,_,Ve);if($)G.activeTexture.set(te.TEXTURE0),fe.imageAtlasTexture.bind(te.LINEAR,te.CLAMP_TO_EDGE),_e.updatePaintBuffers(Q);else if(V&&(lt||h.lineAtlas.dirty))G.activeTexture.set(te.TEXTURE0),h.lineAtlas.bind(G);else if(B){const ot=xe.gradients[_.id];let et=ot.texture;if(_.gradientVersion!==ot.version){let ct=256;if(_.stepInterpolant){const qt=g.getSource().maxzoom,kt=ce.canonical.z===qt?Math.ceil(1<<h.transform.maxZoom-ce.canonical.z):1;ct=l.ad(l.aY(xe.maxLineLength/l.N*1024*kt),256,G.maxTextureSize)}ot.gradient=l.aZ({expression:_.gradientExpression(),evaluationKey:"lineProgress",resolution:ct,image:ot.gradient||void 0,clips:xe.lineClipsArray}),ot.texture?ot.texture.update(ot.gradient):ot.texture=new Ft(G,ot.gradient,te.RGBA),ot.version=_.gradientVersion,et=ot.texture}G.activeTexture.set(te.TEXTURE0),et.bind(_.stepInterpolant?te.NEAREST:te.LINEAR,te.CLAMP_TO_EDGE)}Oe.draw(G,te.TRIANGLES,I,h.stencilModeForClipping(ce),P,Dt.disabled,wt,ke,_.id,xe.layoutVertexBuffer,xe.indexBuffer,xe.segments,_.paint,h.transform.zoom,_e,xe.layoutVertexBuffer2),le=!1}})(t,n,s,c);break;case"fill":(function(h,g,_,x){const b=_.paint.get("fill-color"),T=_.paint.get("fill-opacity");if(T.constantOr(1)===0)return;const I=h.colorModeForRenderPass(),P=_.paint.get("fill-pattern"),V=h.opaquePassEnabledForLayer()&&!P.constantOr(1)&&b.constantOr(l.aT.transparent).a===1&&T.constantOr(0)===1?"opaque":"translucent";if(h.renderPass===V){const N=h.depthModeForSublayer(1,h.renderPass==="opaque"?pt.ReadWrite:pt.ReadOnly);ga(h,g,_,x,N,I,!1)}if(h.renderPass==="translucent"&&_.paint.get("fill-antialias")){const N=h.depthModeForSublayer(_.getPaintProperty("fill-outline-color")?2:0,pt.ReadOnly);ga(h,g,_,x,N,I,!0)}})(t,n,s,c);break;case"fill-extrusion":(function(h,g,_,x){const b=_.paint.get("fill-extrusion-opacity");if(b!==0&&h.renderPass==="translucent"){const T=new pt(h.context.gl.LEQUAL,pt.ReadWrite,h.depthRangeFor3D);if(b!==1||_.paint.get("fill-extrusion-pattern").constantOr(1))_a(h,g,_,x,T,Ot.disabled,Bt.disabled),_a(h,g,_,x,T,h.stencilModeFor3D(),h.colorModeForRenderPass());else{const I=h.colorModeForRenderPass();_a(h,g,_,x,T,Ot.disabled,I)}}})(t,n,s,c);break;case"hillshade":(function(h,g,_,x){if(h.renderPass!=="offscreen"&&h.renderPass!=="translucent")return;const b=h.context,T=h.depthModeForSublayer(0,pt.ReadOnly),I=h.colorModeForRenderPass(),[P,V]=h.renderPass==="translucent"?h.stencilConfigForOverlap(x):[{},x];for(const N of V){const $=g.getTile(N);$.needsHillshadePrepare!==void 0&&$.needsHillshadePrepare&&h.renderPass==="offscreen"?Ys(h,$,_,T,Ot.disabled,I):h.renderPass==="translucent"&&Sc(h,N,$,_,T,P[N.overscaledZ],I)}b.viewport.set([0,0,h.width,h.height])})(t,n,s,c);break;case"raster":(function(h,g,_,x){if(h.renderPass!=="translucent"||_.paint.get("raster-opacity")===0||!x.length)return;const b=h.context,T=b.gl,I=g.getSource(),P=h.useProgram("raster"),V=h.colorModeForRenderPass(),[N,$]=I instanceof er?[{},x]:h.stencilConfigForOverlap(x),B=$[$.length-1].overscaledZ,Q=!h.options.moving;for(const se of $){const G=h.depthModeForSublayer(se.overscaledZ-B,_.paint.get("raster-opacity")===1?pt.ReadWrite:pt.ReadOnly,T.LESS),te=g.getTile(se);te.registerFadeDuration(_.paint.get("raster-fade-duration"));const le=g.findLoadedParent(se,0),ce=Tc(te,le,g,_,h.transform,h.style.map.terrain);let fe,xe;const _e=_.paint.get("raster-resampling")==="nearest"?T.NEAREST:T.LINEAR;b.activeTexture.set(T.TEXTURE0),te.texture.bind(_e,T.CLAMP_TO_EDGE,T.LINEAR_MIPMAP_NEAREST),b.activeTexture.set(T.TEXTURE1),le?(le.texture.bind(_e,T.CLAMP_TO_EDGE,T.LINEAR_MIPMAP_NEAREST),fe=Math.pow(2,le.tileID.overscaledZ-te.tileID.overscaledZ),xe=[te.tileID.canonical.x*fe%1,te.tileID.canonical.y*fe%1]):te.texture.bind(_e,T.CLAMP_TO_EDGE,T.LINEAR_MIPMAP_NEAREST);const Se=h.style.map.terrain&&h.style.map.terrain.getTerrainData(se),Oe=Se?se:null,lt=Oe?Oe.posMatrix:h.transform.calculatePosMatrix(se.toUnwrapped(),Q),ke=Ko(lt,xe||[0,0],fe||1,ce,_);I instanceof er?P.draw(b,T.TRIANGLES,G,Ot.disabled,V,Dt.disabled,ke,Se,_.id,I.boundsBuffer,h.quadTriangleIndexBuffer,I.boundsSegments):P.draw(b,T.TRIANGLES,G,N[se.overscaledZ],V,Dt.disabled,ke,Se,_.id,h.rasterBoundsBuffer,h.quadTriangleIndexBuffer,h.rasterBoundsSegments)}})(t,n,s,c);break;case"background":(function(h,g,_,x){const b=_.paint.get("background-color"),T=_.paint.get("background-opacity");if(T===0)return;const I=h.context,P=I.gl,V=h.transform,N=V.tileSize,$=_.paint.get("background-pattern");if(h.isPatternMissing($))return;const B=!$&&b.a===1&&T===1&&h.opaquePassEnabledForLayer()?"opaque":"translucent";if(h.renderPass!==B)return;const Q=Ot.disabled,se=h.depthModeForSublayer(0,B==="opaque"?pt.ReadWrite:pt.ReadOnly),G=h.colorModeForRenderPass(),te=h.useProgram($?"backgroundPattern":"background"),le=x||V.coveringTiles({tileSize:N,terrain:h.style.map.terrain});$&&(I.activeTexture.set(P.TEXTURE0),h.imageManager.bind(h.context));const ce=_.getCrossfadeParameters();for(const fe of le){const xe=x?fe.posMatrix:h.transform.calculatePosMatrix(fe.toUnwrapped()),_e=$?ar(xe,T,h,$,{tileID:fe,tileSize:N},ce):Ga(xe,T,b),Se=h.style.map.terrain&&h.style.map.terrain.getTerrainData(fe);te.draw(I,P.TRIANGLES,se,Q,G,Dt.disabled,_e,Se,_.id,h.tileExtentBuffer,h.quadTriangleIndexBuffer,h.tileExtentSegments)}})(t,0,s,c);break;case"custom":(function(h,g,_){const x=h.context,b=_.implementation;if(h.renderPass==="offscreen"){const T=b.prerender;T&&(h.setCustomLayerDefaults(),x.setColorMode(h.colorModeForRenderPass()),T.call(b,x.gl,h.transform.customLayerMatrix()),x.setDirty(),h.setBaseState())}else if(h.renderPass==="translucent"){h.setCustomLayerDefaults(),x.setColorMode(h.colorModeForRenderPass()),x.setStencilMode(Ot.disabled);const T=b.renderingMode==="3d"?new pt(h.context.gl.LEQUAL,pt.ReadWrite,h.depthRangeFor3D):h.depthModeForSublayer(0,pt.ReadOnly);x.setDepthMode(T),b.render(x.gl,h.transform.customLayerMatrix()),x.setDirty(),h.setBaseState(),x.bindFramebuffer.set(null)}})(t,0,s)}}translatePosMatrix(t,n,s,c,h){if(!s[0]&&!s[1])return t;const g=h?c==="map"?this.transform.angle:0:c==="viewport"?-this.transform.angle:0;if(g){const b=Math.sin(g),T=Math.cos(g);s=[s[0]*T-s[1]*b,s[0]*b+s[1]*T]}const _=[h?s[0]:J(n,s[0],this.transform.zoom),h?s[1]:J(n,s[1],this.transform.zoom),0],x=new Float32Array(16);return l.$(x,t,_),x}saveTileTexture(t){const n=this._tileTextures[t.size[0]];n?n.push(t):this._tileTextures[t.size[0]]=[t]}getTileTexture(t){const n=this._tileTextures[t];return n&&n.length>0?n.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const n=this.imageManager.getPattern(t.from.toString()),s=this.imageManager.getPattern(t.to.toString());return!n||!s}useProgram(t,n){this.cache=this.cache||{};const s=t+(n?n.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[s]||(this.cache[s]=new $a(this.context,Rt[t],n,Ha[t],this._showOverdrawInspector,this.style.map.terrain)),this.cache[s]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new Ft(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:t,drawingBufferHeight:n}=this.context.gl;return this.width!==t||this.height!==n}}class zi{constructor(t,n){this.points=t,this.planes=n}static fromInvProjectionMatrix(t,n,s){const c=Math.pow(2,s),h=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((_=>{const x=1/(_=l.ag([],_,t))[3]/n*c;return l.b3(_,_,[x,x,1/_[3],x])})),g=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((_=>{const x=(function(P,V){var N=V[0],$=V[1],B=V[2],Q=N*N+$*$+B*B;return Q>0&&(Q=1/Math.sqrt(Q)),P[0]=V[0]*Q,P[1]=V[1]*Q,P[2]=V[2]*Q,P})([],(function(P,V,N){var $=V[0],B=V[1],Q=V[2],se=N[0],G=N[1],te=N[2];return P[0]=B*te-Q*G,P[1]=Q*se-$*te,P[2]=$*G-B*se,P})([],it([],h[_[0]],h[_[1]]),it([],h[_[2]],h[_[1]]))),b=-((T=x)[0]*(I=h[_[1]])[0]+T[1]*I[1]+T[2]*I[2]);var T,I;return x.concat(b)}));return new zi(h,g)}}class Wn{constructor(t,n){this.min=t,this.max=n,this.center=(function(s,c,h){return s[0]=.5*c[0],s[1]=.5*c[1],s[2]=.5*c[2],s})([],(function(s,c,h){return s[0]=c[0]+h[0],s[1]=c[1]+h[1],s[2]=c[2]+h[2],s})([],this.min,this.max))}quadrant(t){const n=[t%2==0,t<2],s=un(this.min),c=un(this.max);for(let h=0;h<n.length;h++)s[h]=n[h]?this.min[h]:this.center[h],c[h]=n[h]?this.center[h]:this.max[h];return c[2]=this.max[2],new Wn(s,c)}distanceX(t){return Math.max(Math.min(this.max[0],t[0]),this.min[0])-t[0]}distanceY(t){return Math.max(Math.min(this.max[1],t[1]),this.min[1])-t[1]}intersects(t){const n=[[this.min[0],this.min[1],this.min[2],1],[this.max[0],this.min[1],this.min[2],1],[this.max[0],this.max[1],this.min[2],1],[this.min[0],this.max[1],this.min[2],1],[this.min[0],this.min[1],this.max[2],1],[this.max[0],this.min[1],this.max[2],1],[this.max[0],this.max[1],this.max[2],1],[this.min[0],this.max[1],this.max[2],1]];let s=!0;for(let c=0;c<t.planes.length;c++){const h=t.planes[c];let g=0;for(let _=0;_<n.length;_++)l.b4(h,n[_])>=0&&g++;if(g===0)return 0;g!==n.length&&(s=!1)}if(s)return 2;for(let c=0;c<3;c++){let h=Number.MAX_VALUE,g=-Number.MAX_VALUE;for(let _=0;_<t.points.length;_++){const x=t.points[_][c]-this.min[c];h=Math.min(h,x),g=Math.max(g,x)}if(g<0||h>this.max[c]-this.min[c])return 0}return 1}}class xa{constructor(t=0,n=0,s=0,c=0){if(isNaN(t)||t<0||isNaN(n)||n<0||isNaN(s)||s<0||isNaN(c)||c<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=n,this.left=s,this.right=c}interpolate(t,n,s){return n.top!=null&&t.top!=null&&(this.top=l.B.number(t.top,n.top,s)),n.bottom!=null&&t.bottom!=null&&(this.bottom=l.B.number(t.bottom,n.bottom,s)),n.left!=null&&t.left!=null&&(this.left=l.B.number(t.left,n.left,s)),n.right!=null&&t.right!=null&&(this.right=l.B.number(t.right,n.right,s)),this}getCenter(t,n){const s=l.ad((this.left+t-this.right)/2,0,t),c=l.ad((this.top+n-this.bottom)/2,0,n);return new l.P(s,c)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new xa(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}class ls{constructor(t,n,s,c,h){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=h===void 0||!!h,this._minZoom=t||0,this._maxZoom=n||22,this._minPitch=s??0,this._maxPitch=c??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new l.L(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new xa,this._posMatrixCache={},this._alignedPosMatrixCache={},this._minEleveationForCurrentTile=0}clone(){const t=new ls(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.apply(this),t}apply(t){this.tileSize=t.tileSize,this.latRange=t.latRange,this.width=t.width,this.height=t.height,this._center=t._center,this._elevation=t._elevation,this._minEleveationForCurrentTile=t._minEleveationForCurrentTile,this.zoom=t.zoom,this.angle=t.angle,this._fov=t._fov,this._pitch=t._pitch,this._unmodified=t._unmodified,this._edgeInsets=t._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))}get maxZoom(){return this._maxZoom}set maxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))}get minPitch(){return this._minPitch}set minPitch(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))}get maxPitch(){return this._maxPitch}set maxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(t){t===void 0?t=!0:t===null&&(t=!1),this._renderWorldCopies=t}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new l.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(t){const n=-l.b5(t,-180,180)*Math.PI/180;this.angle!==n&&(this._unmodified=!1,this.angle=n,this._calcMatrices(),this.rotationMatrix=(function(){var s=new l.A(4);return l.A!=Float32Array&&(s[1]=0,s[2]=0),s[0]=1,s[3]=1,s})(),(function(s,c,h){var g=c[0],_=c[1],x=c[2],b=c[3],T=Math.sin(h),I=Math.cos(h);s[0]=g*I+x*T,s[1]=_*I+b*T,s[2]=g*-T+x*I,s[3]=_*-T+b*I})(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const n=l.ad(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==n&&(this._unmodified=!1,this._pitch=n,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(t){const n=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==n&&(this._unmodified=!1,this._zoom=n,this.tileZoom=Math.max(0,Math.floor(n)),this.scale=this.zoomScale(n),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(t){t!==this._elevation&&(this._elevation=t,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,n,s){this._unmodified=!1,this._edgeInsets.interpolate(t,n,s),this._constrain(),this._calcMatrices()}coveringZoomLevel(t){const n=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,n)}getVisibleUnwrappedCoordinates(t){const n=[new l.b6(0,t)];if(this._renderWorldCopies){const s=this.pointCoordinate(new l.P(0,0)),c=this.pointCoordinate(new l.P(this.width,0)),h=this.pointCoordinate(new l.P(this.width,this.height)),g=this.pointCoordinate(new l.P(0,this.height)),_=Math.floor(Math.min(s.x,c.x,h.x,g.x)),x=Math.floor(Math.max(s.x,c.x,h.x,g.x)),b=1;for(let T=_-b;T<=x+b;T++)T!==0&&n.push(new l.b6(T,t))}return n}coveringTiles(t){var n,s;let c=this.coveringZoomLevel(t);const h=c;if(t.minzoom!==void 0&&c<t.minzoom)return[];t.maxzoom!==void 0&&c>t.maxzoom&&(c=t.maxzoom);const g=this.pointCoordinate(this.getCameraPoint()),_=l.U.fromLngLat(this.center),x=Math.pow(2,c),b=[x*g.x,x*g.y,0],T=[x*_.x,x*_.y,0],I=zi.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,c);let P=t.minzoom||0;!t.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(P=c);const V=t.terrain?2/Math.min(this.tileSize,t.tileSize)*this.tileSize:3,N=G=>({aabb:new Wn([G*x,0,0],[(G+1)*x,x,0]),zoom:0,x:0,y:0,wrap:G,fullyVisible:!1}),$=[],B=[],Q=c,se=t.reparseOverscaled?h:c;if(this._renderWorldCopies)for(let G=1;G<=3;G++)$.push(N(-G)),$.push(N(G));for($.push(N(0));$.length>0;){const G=$.pop(),te=G.x,le=G.y;let ce=G.fullyVisible;if(!ce){const Oe=G.aabb.intersects(I);if(Oe===0)continue;ce=Oe===2}const fe=t.terrain?b:T,xe=G.aabb.distanceX(fe),_e=G.aabb.distanceY(fe),Se=Math.max(Math.abs(xe),Math.abs(_e));if(G.zoom===Q||Se>V+(1<<Q-G.zoom)-2&&G.zoom>=P){const Oe=Q-G.zoom,lt=b[0]-.5-(te<<Oe),ke=b[1]-.5-(le<<Oe);B.push({tileID:new l.O(G.zoom===Q?se:G.zoom,G.wrap,G.zoom,te,le),distanceSq:It([T[0]-.5-te,T[1]-.5-le]),tileDistanceToCamera:Math.sqrt(lt*lt+ke*ke)})}else for(let Oe=0;Oe<4;Oe++){const lt=(te<<1)+Oe%2,ke=(le<<1)+(Oe>>1),He=G.zoom+1;let Ve=G.aabb.quadrant(Oe);if(t.terrain){const wt=new l.O(He,G.wrap,He,lt,ke),ot=t.terrain.getMinMaxElevation(wt),et=(n=ot.minElevation)!==null&&n!==void 0?n:this.elevation,ct=(s=ot.maxElevation)!==null&&s!==void 0?s:this.elevation;Ve=new Wn([Ve.min[0],Ve.min[1],et],[Ve.max[0],Ve.max[1],ct])}$.push({aabb:Ve,zoom:He,x:lt,y:ke,wrap:G.wrap,fullyVisible:ce})}}return B.sort(((G,te)=>G.distanceSq-te.distanceSq)).map((G=>G.tileID))}resize(t,n){this.width=t,this.height=n,this.pixelsToGLUnits=[2/t,-2/n],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(t){return Math.pow(2,t)}scaleZoom(t){return Math.log(t)/Math.LN2}project(t){const n=l.ad(t.lat,-this.maxValidLatitude,this.maxValidLatitude);return new l.P(l.G(t.lng)*this.worldSize,l.H(n)*this.worldSize)}unproject(t){return new l.U(t.x/this.worldSize,t.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(t){const n=this.pointLocation(this.centerPoint,t),s=t.getElevationForLngLatZoom(n,this.tileZoom);if(!(this.elevation-s))return;const c=this.getCameraPosition(),h=l.U.fromLngLat(c.lngLat,c.altitude),g=l.U.fromLngLat(n,s),_=h.x-g.x,x=h.y-g.y,b=h.z-g.z,T=Math.sqrt(_*_+x*x+b*b),I=this.scaleZoom(this.cameraToCenterDistance/T/this.tileSize);this._elevation=s,this._center=n,this.zoom=I}setLocationAtPoint(t,n){const s=this.pointCoordinate(n),c=this.pointCoordinate(this.centerPoint),h=this.locationCoordinate(t),g=new l.U(h.x-(s.x-c.x),h.y-(s.y-c.y));this.center=this.coordinateLocation(g),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(t,n){return n?this.coordinatePoint(this.locationCoordinate(t),n.getElevationForLngLatZoom(t,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(t))}pointLocation(t,n){return this.coordinateLocation(this.pointCoordinate(t,n))}locationCoordinate(t){return l.U.fromLngLat(t)}coordinateLocation(t){return t&&t.toLngLat()}pointCoordinate(t,n){if(n){const P=n.pointCoordinate(t);if(P!=null)return P}const s=[t.x,t.y,0,1],c=[t.x,t.y,1,1];l.ag(s,s,this.pixelMatrixInverse),l.ag(c,c,this.pixelMatrixInverse);const h=s[3],g=c[3],_=s[1]/h,x=c[1]/g,b=s[2]/h,T=c[2]/g,I=b===T?0:(0-b)/(T-b);return new l.U(l.B.number(s[0]/h,c[0]/g,I)/this.worldSize,l.B.number(_,x,I)/this.worldSize)}coordinatePoint(t,n=0,s=this.pixelMatrix){const c=[t.x*this.worldSize,t.y*this.worldSize,n,1];return l.ag(c,c,s),new l.P(c[0]/c[3],c[1]/c[3])}getBounds(){const t=Math.max(0,this.height/2-this.getHorizon());return new Mt().extend(this.pointLocation(new l.P(0,t))).extend(this.pointLocation(new l.P(this.width,t))).extend(this.pointLocation(new l.P(this.width,this.height))).extend(this.pointLocation(new l.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new Mt([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude])}calculatePosMatrix(t,n=!1){const s=t.key,c=n?this._alignedPosMatrixCache:this._posMatrixCache;if(c[s])return c[s];const h=t.canonical,g=this.worldSize/this.zoomScale(h.z),_=h.x+Math.pow(2,h.z)*t.wrap,x=l.ao(new Float64Array(16));return l.$(x,x,[_*g,h.y*g,0]),l.a0(x,x,[g/l.N,g/l.N,1]),l.a1(x,n?this.alignedProjMatrix:this.projMatrix,x),c[s]=new Float32Array(x),c[s]}customLayerMatrix(){return this.mercatorMatrix.slice()}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;let t,n,s,c,h=-90,g=90,_=-180,x=180;const b=this.size,T=this._unmodified;if(this.latRange){const V=this.latRange;h=l.H(V[1])*this.worldSize,g=l.H(V[0])*this.worldSize,t=g-h<b.y?b.y/(g-h):0}if(this.lngRange){const V=this.lngRange;_=l.b5(l.G(V[0])*this.worldSize,0,this.worldSize),x=l.b5(l.G(V[1])*this.worldSize,0,this.worldSize),x<_&&(x+=this.worldSize),n=x-_<b.x?b.x/(x-_):0}const I=this.point,P=Math.max(n||0,t||0);if(P)return this.center=this.unproject(new l.P(n?(x+_)/2:I.x,t?(g+h)/2:I.y)),this.zoom+=this.scaleZoom(P),this._unmodified=T,void(this._constraining=!1);if(this.latRange){const V=I.y,N=b.y/2;V-N<h&&(c=h+N),V+N>g&&(c=g-N)}if(this.lngRange){const V=(_+x)/2,N=l.b5(I.x,V-this.worldSize/2,V+this.worldSize/2),$=b.x/2;N-$<_&&(s=_+$),N+$>x&&(s=x-$)}s===void 0&&c===void 0||(this.center=this.unproject(new l.P(s!==void 0?s:I.x,c!==void 0?c:I.y)).wrap()),this._unmodified=T,this._constraining=!1}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,n=this.point.x,s=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=l.b7(1,this.center.lat)*this.worldSize;let c=l.ao(new Float64Array(16));l.a0(c,c,[this.width/2,-this.height/2,1]),l.$(c,c,[1,-1,0]),this.labelPlaneMatrix=c,c=l.ao(new Float64Array(16)),l.a0(c,c,[1,-1,1]),l.$(c,c,[-1,-1,0]),l.a0(c,c,[2/this.width,2/this.height,1]),this.glCoordMatrix=c;const h=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),g=Math.min(this.elevation,this._minEleveationForCurrentTile),_=h-g*this._pixelPerMeter/Math.cos(this._pitch),x=g<0?_:h,b=Math.PI/2+this._pitch,T=this._fov*(.5+t.y/this.height),I=Math.sin(T)*x/Math.sin(l.ad(Math.PI-b-T,.01,Math.PI-.01)),P=this.getHorizon(),V=2*Math.atan(P/this.cameraToCenterDistance)*(.5+t.y/(2*P)),N=Math.sin(V)*x/Math.sin(l.ad(Math.PI-b-V,.01,Math.PI-.01)),$=Math.min(I,N),B=1.01*(Math.cos(Math.PI/2-this._pitch)*$+x),Q=this.height/50;c=new Float64Array(16),l.b8(c,this._fov,this.width/this.height,Q,B),c[8]=2*-t.x/this.width,c[9]=2*t.y/this.height,l.a0(c,c,[1,-1,1]),l.$(c,c,[0,0,-this.cameraToCenterDistance]),l.b9(c,c,this._pitch),l.ae(c,c,this.angle),l.$(c,c,[-n,-s,0]),this.mercatorMatrix=l.a0([],c,[this.worldSize,this.worldSize,this.worldSize]),l.a0(c,c,[1,1,this._pixelPerMeter]),this.pixelMatrix=l.a1(new Float64Array(16),this.labelPlaneMatrix,c),l.$(c,c,[0,0,-this.elevation]),this.projMatrix=c,this.invProjMatrix=l.as([],c),this.pixelMatrix3D=l.a1(new Float64Array(16),this.labelPlaneMatrix,c);const se=this.width%2/2,G=this.height%2/2,te=Math.cos(this.angle),le=Math.sin(this.angle),ce=n-Math.round(n)+te*se+le*G,fe=s-Math.round(s)+te*G+le*se,xe=new Float64Array(c);if(l.$(xe,xe,[ce>.5?ce-1:ce,fe>.5?fe-1:fe,0]),this.alignedProjMatrix=xe,c=l.as(new Float64Array(16),this.pixelMatrix),!c)throw new Error("failed to invert matrix");this.pixelMatrixInverse=c,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const t=this.pointCoordinate(new l.P(0,0)),n=[t.x*this.worldSize,t.y*this.worldSize,0,1];return l.ag(n,n,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new l.P(0,t))}getCameraQueryGeometry(t){const n=this.getCameraPoint();if(t.length===1)return[t[0],n];{let s=n.x,c=n.y,h=n.x,g=n.y;for(const _ of t)s=Math.min(s,_.x),c=Math.min(c,_.y),h=Math.max(h,_.x),g=Math.max(g,_.y);return[new l.P(s,c),new l.P(h,c),new l.P(h,g),new l.P(s,g),new l.P(s,c)]}}}function wn(u,t){let n,s=!1,c=null,h=null;const g=()=>{c=null,s&&(u.apply(h,n),c=setTimeout(g,t),s=!1)};return(..._)=>(s=!0,h=this,n=_,c||g(),c)}class va{constructor(t){this._getCurrentHash=()=>{const n=window.location.hash.replace("#","");if(this._hashName){let s;return n.split("&").map((c=>c.split("="))).forEach((c=>{c[0]===this._hashName&&(s=c)})),(s&&s[1]||"").split("/")}return n.split("/")},this._onHashChange=()=>{const n=this._getCurrentHash();if(n.length>=3&&!n.some((s=>isNaN(s)))){const s=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(n[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+n[2],+n[1]],zoom:+n[0],bearing:s,pitch:+(n[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const n=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,n)}catch{}},this._updateHash=wn(this._updateHashUnthrottled,300),this._hashName=t&&encodeURIComponent(t)}addTo(t){return this._map=t,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(t){const n=this._map.getCenter(),s=Math.round(100*this._map.getZoom())/100,c=Math.ceil((s*Math.LN2+Math.log(512/360/.5))/Math.LN10),h=Math.pow(10,c),g=Math.round(n.lng*h)/h,_=Math.round(n.lat*h)/h,x=this._map.getBearing(),b=this._map.getPitch();let T="";if(T+=t?`/${g}/${_}/${s}`:`${s}/${_}/${g}`,(x||b)&&(T+="/"+Math.round(10*x)/10),b&&(T+=`/${Math.round(b)}`),this._hashName){const I=this._hashName;let P=!1;const V=window.location.hash.slice(1).split("&").map((N=>{const $=N.split("=")[0];return $===I?(P=!0,`${$}=${T}`):N})).filter((N=>N));return P||V.push(`${I}=${T}`),`#${V.join("&")}`}return`#${T}`}}const Xn={linearity:.3,easing:l.ba(0,0,.3,1)},cl=l.e({deceleration:2500,maxSpeed:1400},Xn),ul=l.e({deceleration:20,maxSpeed:1400},Xn),hl=l.e({deceleration:1e3,maxSpeed:360},Xn),pl=l.e({deceleration:1e3,maxSpeed:90},Xn);class dl{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:l.h.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,n=l.h.now();for(;t.length>0&&n-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const n={zoom:0,bearing:0,pitch:0,pan:new l.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:h}of this._inertiaBuffer)n.zoom+=h.zoomDelta||0,n.bearing+=h.bearingDelta||0,n.pitch+=h.pitchDelta||0,h.panDelta&&n.pan._add(h.panDelta),h.around&&(n.around=h.around),h.pinchAround&&(n.pinchAround=h.pinchAround);const s=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,c={};if(n.pan.mag()){const h=ba(n.pan.mag(),s,l.e({},cl,t||{}));c.offset=n.pan.mult(h.amount/n.pan.mag()),c.center=this._map.transform.center,wr(c,h)}if(n.zoom){const h=ba(n.zoom,s,ul);c.zoom=this._map.transform.zoom+h.amount,wr(c,h)}if(n.bearing){const h=ba(n.bearing,s,hl);c.bearing=this._map.transform.bearing+l.ad(h.amount,-179,179),wr(c,h)}if(n.pitch){const h=ba(n.pitch,s,pl);c.pitch=this._map.transform.pitch+h.amount,wr(c,h)}if(c.zoom||c.bearing){const h=n.pinchAround===void 0?n.around:n.pinchAround;c.around=h?this._map.unproject(h):this._map.getCenter()}return this.clear(),l.e(c,{noMoveStart:!0})}}function wr(u,t){(!u.duration||u.duration<t.duration)&&(u.duration=t.duration,u.easing=t.easing)}function ba(u,t,n){const{maxSpeed:s,linearity:c,deceleration:h}=n,g=l.ad(u*c/(t/1e3),-s,s),_=Math.abs(g)/(h*c);return{easing:n.easing,duration:1e3*_,amount:g*(_/2)}}class Zi extends l.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,s,c={}){const h=X.mousePos(n.getCanvasContainer(),s),g=n.unproject(h);super(t,l.e({point:h,lngLat:g,originalEvent:s},c)),this._defaultPrevented=!1,this.target=n}}class wa extends l.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,s){const c=t==="touchend"?s.changedTouches:s.touches,h=X.touchPos(n.getCanvasContainer(),c),g=h.map((x=>n.unproject(x))),_=h.reduce(((x,b,T,I)=>x.add(b.div(I.length))),new l.P(0,0));super(t,{points:h,point:_,lngLats:g,lngLat:n.unproject(_),originalEvent:s}),this._defaultPrevented=!1}}class fl extends l.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,s){super(t,{originalEvent:s}),this._defaultPrevented=!1}}class ml{constructor(t,n){this._map=t,this._clickTolerance=n.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new fl(t.type,this._map,t))}mousedown(t,n){return this._mousedownPos=n,this._firePreventable(new Zi(t.type,this._map,t))}mouseup(t){this._map.fire(new Zi(t.type,this._map,t))}click(t,n){this._mousedownPos&&this._mousedownPos.dist(n)>=this._clickTolerance||this._map.fire(new Zi(t.type,this._map,t))}dblclick(t){return this._firePreventable(new Zi(t.type,this._map,t))}mouseover(t){this._map.fire(new Zi(t.type,this._map,t))}mouseout(t){this._map.fire(new Zi(t.type,this._map,t))}touchstart(t){return this._firePreventable(new wa(t.type,this._map,t))}touchmove(t){this._map.fire(new wa(t.type,this._map,t))}touchend(t){this._map.fire(new wa(t.type,this._map,t))}touchcancel(t){this._map.fire(new wa(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class gl{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new Zi(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Zi("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new Zi(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class rn{constructor(t){this._map=t}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(t){return this.transform.pointLocation(l.P.convert(t),this._map.terrain)}}class _l{constructor(t,n){this._map=t,this._tr=new rn(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=n.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,n){this.isEnabled()&&t.shiftKey&&t.button===0&&(X.disableDrag(),this._startPos=this._lastPos=n,this._active=!0)}mousemoveWindow(t,n){if(!this._active)return;const s=n;if(this._lastPos.equals(s)||!this._box&&s.dist(this._startPos)<this._clickTolerance)return;const c=this._startPos;this._lastPos=s,this._box||(this._box=X.create("div","maplibregl-boxzoom",this._container),this._container.classList.add("maplibregl-crosshair"),this._fireEvent("boxzoomstart",t));const h=Math.min(c.x,s.x),g=Math.max(c.x,s.x),_=Math.min(c.y,s.y),x=Math.max(c.y,s.y);X.setTransform(this._box,`translate(${h}px,${_}px)`),this._box.style.width=g-h+"px",this._box.style.height=x-_+"px"}mouseupWindow(t,n){if(!this._active||t.button!==0)return;const s=this._startPos,c=n;if(this.reset(),X.suppressClick(),s.x!==c.x||s.y!==c.y)return this._map.fire(new l.k("boxzoomend",{originalEvent:t})),{cameraAnimation:h=>h.fitScreenCoordinates(s,c,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",t)}keydown(t){this._active&&t.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",t))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(X.remove(this._box),this._box=null),X.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(t,n){return this._map.fire(new l.k(t,{originalEvent:n}))}}function sr(u,t){if(u.length!==t.length)throw new Error(`The number of touches and points are not equal - touches ${u.length}, points ${t.length}`);const n={};for(let s=0;s<u.length;s++)n[u[s].identifier]=t[s];return n}class Fr{constructor(t){this.reset(),this.numTouches=t.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(t,n,s){(this.centroid||s.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=t.timeStamp),s.length===this.numTouches&&(this.centroid=(function(c){const h=new l.P(0,0);for(const g of c)h._add(g);return h.div(c.length)})(n),this.touches=sr(s,n)))}touchmove(t,n,s){if(this.aborted||!this.centroid)return;const c=sr(s,n);for(const h in this.touches){const g=c[h];(!g||g.dist(this.touches[h])>30)&&(this.aborted=!0)}}touchend(t,n,s){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),s.length===0){const c=!this.aborted&&this.centroid;if(this.reset(),c)return c}}}class cs{constructor(t){this.singleTap=new Fr(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,n,s){this.singleTap.touchstart(t,n,s)}touchmove(t,n,s){this.singleTap.touchmove(t,n,s)}touchend(t,n,s){const c=this.singleTap.touchend(t,n,s);if(c){const h=t.timeStamp-this.lastTime<500,g=!this.lastTap||this.lastTap.dist(c)<30;if(h&&g||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=c,this.count===this.numTaps)return this.reset(),c}}}class Rr{constructor(t){this._tr=new rn(t),this._zoomIn=new cs({numTouches:1,numTaps:2}),this._zoomOut=new cs({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,n,s){this._zoomIn.touchstart(t,n,s),this._zoomOut.touchstart(t,n,s)}touchmove(t,n,s){this._zoomIn.touchmove(t,n,s),this._zoomOut.touchmove(t,n,s)}touchend(t,n,s){const c=this._zoomIn.touchend(t,n,s),h=this._zoomOut.touchend(t,n,s),g=this._tr;return c?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:_=>_.easeTo({duration:300,zoom:g.zoom+1,around:g.unproject(c)},{originalEvent:t})}):h?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:_=>_.easeTo({duration:300,zoom:g.zoom-1,around:g.unproject(h)},{originalEvent:t})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Br{constructor(t){this._enabled=!!t.enable,this._moveStateManager=t.moveStateManager,this._clickTolerance=t.clickTolerance||1,this._moveFunction=t.move,this._activateOnStart=!!t.activateOnStart,t.assignEvents(this),this.reset()}reset(t){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(t)}_move(...t){const n=this._moveFunction(...t);if(n.bearingDelta||n.pitchDelta||n.around||n.panDelta)return this._active=!0,n}dragStart(t,n){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=n.length?n[0]:n,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(t,n){if(!this.isEnabled())return;const s=this._lastPoint;if(!s)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const c=n.length?n[0]:n;return!this._moved&&c.dist(s)<this._clickTolerance?void 0:(this._moved=!0,this._lastPoint=c,this._move(s,c))}dragEnd(t){this.isEnabled()&&this._lastPoint&&this._moveStateManager.isValidEndEvent(t)&&(this._moved&&X.suppressClick(),this.reset(t))}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}getClickTolerance(){return this._clickTolerance}}const Ic={0:1,2:2};class Qs{constructor(t){this._correctEvent=t.checkCorrectEvent}startMove(t){const n=X.mouseButton(t);this._eventButton=n}endMove(t){delete this._eventButton}isValidStartEvent(t){return this._correctEvent(t)}isValidMoveEvent(t){return!(function(n,s){const c=Ic[s];return n.buttons===void 0||(n.buttons&c)!==c})(t,this._eventButton)}isValidEndEvent(t){return X.mouseButton(t)===this._eventButton}}class yl{constructor(){this._firstTouch=void 0}_isOneFingerTouch(t){return t.targetTouches.length===1}_isSameTouchEvent(t){return t.targetTouches[0].identifier===this._firstTouch}startMove(t){this._firstTouch=t.targetTouches[0].identifier}endMove(t){delete this._firstTouch}isValidStartEvent(t){return this._isOneFingerTouch(t)}isValidMoveEvent(t){return this._isOneFingerTouch(t)&&this._isSameTouchEvent(t)}isValidEndEvent(t){return this._isOneFingerTouch(t)&&this._isSameTouchEvent(t)}}const us=u=>{u.mousedown=u.dragStart,u.mousemoveWindow=u.dragMove,u.mouseup=u.dragEnd,u.contextmenu=function(t){t.preventDefault()}},Kn=({enable:u,clickTolerance:t,bearingDegreesPerPixelMoved:n=.8})=>{const s=new Qs({checkCorrectEvent:c=>X.mouseButton(c)===0&&c.ctrlKey||X.mouseButton(c)===2});return new Br({clickTolerance:t,move:(c,h)=>({bearingDelta:(h.x-c.x)*n}),moveStateManager:s,enable:u,assignEvents:us})},Or=({enable:u,clickTolerance:t,pitchDegreesPerPixelMoved:n=-.5})=>{const s=new Qs({checkCorrectEvent:c=>X.mouseButton(c)===0&&c.ctrlKey||X.mouseButton(c)===2});return new Br({clickTolerance:t,move:(c,h)=>({pitchDelta:(h.y-c.y)*n}),moveStateManager:s,enable:u,assignEvents:us})};class De{constructor(t,n){this._minTouches=t.cooperativeGestures?2:1,this._clickTolerance=t.clickTolerance||1,this._map=n,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new l.P(0,0),setTimeout((()=>{this._cancelCooperativeMessage=!1}),200)}touchstart(t,n,s){return this._calculateTransform(t,n,s)}touchmove(t,n,s){if(this._map._cooperativeGestures&&(this._minTouches===2&&s.length<2&&!this._cancelCooperativeMessage?this._map._onCooperativeGesture(t,!1,s.length):this._cancelCooperativeMessage||(this._cancelCooperativeMessage=!0)),this._active&&!(s.length<this._minTouches))return t.preventDefault(),this._calculateTransform(t,n,s)}touchend(t,n,s){this._calculateTransform(t,n,s),this._active&&s.length<this._minTouches&&this.reset()}touchcancel(){this.reset()}_calculateTransform(t,n,s){s.length>0&&(this._active=!0);const c=sr(s,n),h=new l.P(0,0),g=new l.P(0,0);let _=0;for(const b in c){const T=c[b],I=this._touches[b];I&&(h._add(T),g._add(T.sub(I)),_++,c[b]=T)}if(this._touches=c,_<this._minTouches||!g.mag())return;const x=g.div(_);return this._sum._add(x),this._sum.mag()<this._clickTolerance?void 0:{around:h.div(_),panDelta:x}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class hs{constructor(){this.reset()}reset(){this._active=!1,delete this._firstTwoTouches}touchstart(t,n,s){this._firstTwoTouches||s.length<2||(this._firstTwoTouches=[s[0].identifier,s[1].identifier],this._start([n[0],n[1]]))}touchmove(t,n,s){if(!this._firstTwoTouches)return;t.preventDefault();const[c,h]=this._firstTwoTouches,g=nn(s,n,c),_=nn(s,n,h);if(!g||!_)return;const x=this._aroundCenter?null:g.add(_).div(2);return this._move([g,_],x,t)}touchend(t,n,s){if(!this._firstTwoTouches)return;const[c,h]=this._firstTwoTouches,g=nn(s,n,c),_=nn(s,n,h);g&&_||(this._active&&X.suppressClick(),this.reset())}touchcancel(){this.reset()}enable(t){this._enabled=!0,this._aroundCenter=!!t&&t.around==="center"}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}function nn(u,t,n){for(let s=0;s<u.length;s++)if(u[s].identifier===n)return t[s]}function Yn(u,t){return Math.log(u/t)/Math.LN2}class xl extends hs{reset(){super.reset(),delete this._distance,delete this._startDistance}_start(t){this._startDistance=this._distance=t[0].dist(t[1])}_move(t,n){const s=this._distance;if(this._distance=t[0].dist(t[1]),this._active||!(Math.abs(Yn(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Yn(this._distance,s),pinchAround:n}}}function Pe(u,t){return 180*u.angleWith(t)/Math.PI}class eo extends hs{reset(){super.reset(),delete this._minDiameter,delete this._startVector,delete this._vector}_start(t){this._startVector=this._vector=t[0].sub(t[1]),this._minDiameter=t[0].dist(t[1])}_move(t,n){const s=this._vector;if(this._vector=t[0].sub(t[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:Pe(this._vector,s),pinchAround:n}}_isBelowThreshold(t){this._minDiameter=Math.min(this._minDiameter,t.mag());const n=25/(Math.PI*this._minDiameter)*360,s=Pe(t,this._startVector);return Math.abs(s)<n}}function to(u){return Math.abs(u.y)>Math.abs(u.x)}class Ac extends hs{constructor(t){super(),this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,n,s){super.touchstart(t,n,s),this._currentTouchCount=s.length}_start(t){this._lastPoints=t,to(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,n,s){if(this._map._cooperativeGestures&&this._currentTouchCount<3)return;const c=t[0].sub(this._lastPoints[0]),h=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(c,h,s.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(c.y+h.y)/2*-.5}):void 0}gestureBeginsVertically(t,n,s){if(this._valid!==void 0)return this._valid;const c=t.mag()>=2,h=n.mag()>=2;if(!c&&!h)return;if(!c||!h)return this._firstMove===void 0&&(this._firstMove=s),s-this._firstMove<100&&void 0;const g=t.y>0==n.y>0;return to(t)&&to(n)&&g}}const io={panStep:100,bearingStep:15,pitchStep:10};class vl{constructor(t){this._tr=new rn(t);const n=io;this._panStep=n.panStep,this._bearingStep=n.bearingStep,this._pitchStep=n.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let n=0,s=0,c=0,h=0,g=0;switch(t.keyCode){case 61:case 107:case 171:case 187:n=1;break;case 189:case 109:case 173:n=-1;break;case 37:t.shiftKey?s=-1:(t.preventDefault(),h=-1);break;case 39:t.shiftKey?s=1:(t.preventDefault(),h=1);break;case 38:t.shiftKey?c=1:(t.preventDefault(),g=-1);break;case 40:t.shiftKey?c=-1:(t.preventDefault(),g=1);break;default:return}return this._rotationDisabled&&(s=0,c=0),{cameraAnimation:_=>{const x=this._tr;_.easeTo({duration:300,easeId:"keyboardHandler",easing:bl,zoom:n?Math.round(x.zoom)+n*(t.shiftKey?2:1):x.zoom,bearing:x.bearing+s*this._bearingStep,pitch:x.pitch+c*this._pitchStep,offset:[-h*this._panStep,-g*this._panStep],center:x.center},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function bl(u){return u*(2-u)}const wl=4.000244140625;class Cc{constructor(t,n){this._onTimeout=s=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(s)},this._map=t,this._tr=new rn(t),this._el=t.getCanvasContainer(),this._triggerRenderFrame=n,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(t){this._defaultZoomRate=t}setWheelZoomRate(t){this._wheelZoomRate=t}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!t&&t.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!t[this._map._metaKey])return;t.preventDefault()}let n=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const s=l.h.now(),c=s-(this._lastWheelEventTime||0);this._lastWheelEventTime=s,n!==0&&n%wl==0?this._type="wheel":n!==0&&Math.abs(n)<4?this._type="trackpad":c>400?(this._type=null,this._lastValue=n,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(c*n)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,n+=this._lastValue)),t.shiftKey&&n&&(n/=4),this._type&&(this._lastWheelEvent=t,this._delta-=n,this._active||this._start(t)),t.preventDefault()}_start(t){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const n=X.mousePos(this._el,t),s=this._tr;this._around=l.L.convert(this._aroundCenter?s.center:s.unproject(n)),this._aroundPoint=s.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const t=this._tr.transform;if(this._delta!==0){const _=this._type==="wheel"&&Math.abs(this._delta)>wl?this._wheelZoomRate:this._defaultZoomRate;let x=2/(1+Math.exp(-Math.abs(this._delta*_)));this._delta<0&&x!==0&&(x=1/x);const b=typeof this._targetZoom=="number"?t.zoomScale(this._targetZoom):t.scale;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(b*x))),this._type==="wheel"&&(this._startZoom=t.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const n=typeof this._targetZoom=="number"?this._targetZoom:t.zoom,s=this._startZoom,c=this._easing;let h,g=!1;if(this._type==="wheel"&&s&&c){const _=Math.min((l.h.now()-this._lastWheelEventTime)/200,1),x=c(_);h=l.B.number(s,n,x),_<1?this._frameId||(this._frameId=!0):g=!0}else h=n,g=!0;return this._active=!0,g&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout}),200)),{noInertia:!0,needsRenderFrame:!g,zoomDelta:h-t.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let n=l.bb;if(this._prevEase){const s=this._prevEase,c=(l.h.now()-s.start)/s.duration,h=s.easing(c+.01)-s.easing(c),g=.27/Math.sqrt(h*h+1e-4)*.01,_=Math.sqrt(.0729-g*g);n=l.ba(g,_,.25,1)}return this._prevEase={start:l.h.now(),duration:t,easing:n},n}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class ro{constructor(t,n){this._clickZoom=t,this._tapZoom=n}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class no{constructor(t){this._tr=new rn(t),this.reset()}reset(){this._active=!1}dblclick(t,n){return t.preventDefault(),{cameraAnimation:s=>{s.easeTo({duration:300,zoom:this._tr.zoom+(t.shiftKey?-1:1),around:this._tr.unproject(n)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class ao{constructor(){this._tap=new cs({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(t,n,s){if(!this._swipePoint)if(this._tapTime){const c=n[0],h=t.timeStamp-this._tapTime<500,g=this._tapPoint.dist(c)<30;h&&g?s.length>0&&(this._swipePoint=c,this._swipeTouch=s[0].identifier):this.reset()}else this._tap.touchstart(t,n,s)}touchmove(t,n,s){if(this._tapTime){if(this._swipePoint){if(s[0].identifier!==this._swipeTouch)return;const c=n[0],h=c.y-this._swipePoint.y;return this._swipePoint=c,t.preventDefault(),this._active=!0,{zoomDelta:h/128}}}else this._tap.touchmove(t,n,s)}touchend(t,n,s){if(this._tapTime)this._swipePoint&&s.length===0&&this.reset();else{const c=this._tap.touchend(t,n,s);c&&(this._tapTime=t.timeStamp,this._tapPoint=c)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class so{constructor(t,n,s){this._el=t,this._mousePan=n,this._touchPan=s}enable(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Di{constructor(t,n,s){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=n,this._mousePitch=s}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 an{constructor(t,n,s,c){this._el=t,this._touchZoom=n,this._touchRotate=s,this._tapDragZoom=c,this._rotationDisabled=!1,this._enabled=!0}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}const Sa=u=>u.zoom||u.drag||u.pitch||u.rotate;class oo extends l.k{}function Ta(u){return u.panDelta&&u.panDelta.mag()||u.zoomDelta||u.bearingDelta||u.pitchDelta}class lo{constructor(t,n){this.handleWindowEvent=c=>{this.handleEvent(c,`${c.type}Window`)},this.handleEvent=(c,h)=>{if(c.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const g=c.type==="renderFrame"?void 0:c,_={needsRenderFrame:!1},x={},b={},T=c.touches,I=T?this._getMapTouches(T):void 0,P=I?X.touchPos(this._el,I):X.mousePos(this._el,c);for(const{handlerName:$,handler:B,allowed:Q}of this._handlers){if(!B.isEnabled())continue;let se;this._blockedByActive(b,Q,$)?B.reset():B[h||c.type]&&(se=B[h||c.type](c,P,I),this.mergeHandlerResult(_,x,se,$,g),se&&se.needsRenderFrame&&this._triggerRenderFrame()),(se||B.isActive())&&(b[$]=B)}const V={};for(const $ in this._previousActiveHandlers)b[$]||(V[$]=g);this._previousActiveHandlers=b,(Object.keys(V).length||Ta(_))&&(this._changes.push([_,x,V]),this._triggerRenderFrame()),(Object.keys(b).length||Ta(_))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:N}=_;N&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],N(this._map))},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new dl(t),this._bearingSnap=n.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(n);const s=this._el;this._listeners=[[s,"touchstart",{passive:!0}],[s,"touchmove",{passive:!1}],[s,"touchend",void 0],[s,"touchcancel",void 0],[s,"mousedown",void 0],[s,"mousemove",void 0],[s,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[s,"mouseover",void 0],[s,"mouseout",void 0],[s,"dblclick",void 0],[s,"click",void 0],[s,"keydown",{capture:!1}],[s,"keyup",void 0],[s,"wheel",{passive:!1}],[s,"contextmenu",void 0],[window,"blur",void 0]];for(const[c,h,g]of this._listeners)X.addEventListener(c,h,c===document?this.handleWindowEvent:this.handleEvent,g)}destroy(){for(const[t,n,s]of this._listeners)X.removeEventListener(t,n,t===document?this.handleWindowEvent:this.handleEvent,s)}_addDefaultHandlers(t){const n=this._map,s=n.getCanvasContainer();this._add("mapEvent",new ml(n,t));const c=n.boxZoom=new _l(n,t);this._add("boxZoom",c),t.interactive&&t.boxZoom&&c.enable();const h=new Rr(n),g=new no(n);n.doubleClickZoom=new ro(g,h),this._add("tapZoom",h),this._add("clickZoom",g),t.interactive&&t.doubleClickZoom&&n.doubleClickZoom.enable();const _=new ao;this._add("tapDragZoom",_);const x=n.touchPitch=new Ac(n);this._add("touchPitch",x),t.interactive&&t.touchPitch&&n.touchPitch.enable(t.touchPitch);const b=Kn(t),T=Or(t);n.dragRotate=new Di(t,b,T),this._add("mouseRotate",b,["mousePitch"]),this._add("mousePitch",T,["mouseRotate"]),t.interactive&&t.dragRotate&&n.dragRotate.enable();const I=(({enable:Q,clickTolerance:se})=>{const G=new Qs({checkCorrectEvent:te=>X.mouseButton(te)===0&&!te.ctrlKey});return new Br({clickTolerance:se,move:(te,le)=>({around:le,panDelta:le.sub(te)}),activateOnStart:!0,moveStateManager:G,enable:Q,assignEvents:us})})(t),P=new De(t,n);n.dragPan=new so(s,I,P),this._add("mousePan",I),this._add("touchPan",P,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&n.dragPan.enable(t.dragPan);const V=new eo,N=new xl;n.touchZoomRotate=new an(s,N,V,_),this._add("touchRotate",V,["touchPan","touchZoom"]),this._add("touchZoom",N,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&n.touchZoomRotate.enable(t.touchZoomRotate);const $=n.scrollZoom=new Cc(n,(()=>this._triggerRenderFrame()));this._add("scrollZoom",$,["mousePan"]),t.interactive&&t.scrollZoom&&n.scrollZoom.enable(t.scrollZoom);const B=n.keyboard=new vl(n);this._add("keyboard",B),t.interactive&&t.keyboard&&n.keyboard.enable(),this._add("blockableMapEvent",new gl(n))}_add(t,n,s){this._handlers.push({handlerName:t,handler:n,allowed:s}),this._handlersById[t]=n}stop(t){if(!this._updatingCamera){for(const{handler:n}of this._handlers)n.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[]}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Sa(this._eventsInProgress)||this.isZooming()}_blockedByActive(t,n,s){for(const c in t)if(c!==s&&(!n||n.indexOf(c)<0))return!0;return!1}_getMapTouches(t){const n=[];for(const s of t)this._el.contains(s.target)&&n.push(s);return n}mergeHandlerResult(t,n,s,c,h){if(!s)return;l.e(t,s);const g={handlerName:c,originalEvent:s.originalEvent||h};s.zoomDelta!==void 0&&(n.zoom=g),s.panDelta!==void 0&&(n.drag=g),s.pitchDelta!==void 0&&(n.pitch=g),s.bearingDelta!==void 0&&(n.rotate=g)}_applyChanges(){const t={},n={},s={};for(const[c,h,g]of this._changes)c.panDelta&&(t.panDelta=(t.panDelta||new l.P(0,0))._add(c.panDelta)),c.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+c.zoomDelta),c.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+c.bearingDelta),c.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+c.pitchDelta),c.around!==void 0&&(t.around=c.around),c.pinchAround!==void 0&&(t.pinchAround=c.pinchAround),c.noInertia&&(t.noInertia=c.noInertia),l.e(n,h),l.e(s,g);this._updateMapTransform(t,n,s),this._changes=[]}_updateMapTransform(t,n,s){const c=this._map,h=c._getTransformForUpdate(),g=c.terrain;if(!(Ta(t)||g&&this._terrainMovement))return this._fireEvents(n,s,!0);let{panDelta:_,zoomDelta:x,bearingDelta:b,pitchDelta:T,around:I,pinchAround:P}=t;P!==void 0&&(I=P),c._stop(!0),I=I||c.transform.centerPoint;const V=h.pointLocation(_?I.sub(_):I);b&&(h.bearing+=b),T&&(h.pitch+=T),x&&(h.zoom+=x),g?this._terrainMovement||!n.drag&&!n.zoom?n.drag&&this._terrainMovement?h.center=h.pointLocation(h.centerPoint.sub(_)):h.setLocationAtPoint(V,I):(this._terrainMovement=!0,this._map._elevationFreeze=!0,h.setLocationAtPoint(V,I),this._map.once("moveend",(()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,h.recalculateZoom(c.terrain)}))):h.setLocationAtPoint(V,I),c._applyUpdatedTransform(h),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(n,s,!0)}_fireEvents(t,n,s){const c=Sa(this._eventsInProgress),h=Sa(t),g={};for(const T in t){const{originalEvent:I}=t[T];this._eventsInProgress[T]||(g[`${T}start`]=I),this._eventsInProgress[T]=t[T]}!c&&h&&this._fireEvent("movestart",h.originalEvent);for(const T in g)this._fireEvent(T,g[T]);h&&this._fireEvent("move",h.originalEvent);for(const T in t){const{originalEvent:I}=t[T];this._fireEvent(T,I)}const _={};let x;for(const T in this._eventsInProgress){const{handlerName:I,originalEvent:P}=this._eventsInProgress[T];this._handlersById[I].isActive()||(delete this._eventsInProgress[T],x=n[I]||P,_[`${T}end`]=x)}for(const T in _)this._fireEvent(T,_[T]);const b=Sa(this._eventsInProgress);if(s&&(c||h)&&!b){this._updatingCamera=!0;const T=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),I=P=>P!==0&&-this._bearingSnap<P&&P<this._bearingSnap;!T||!T.essential&&l.h.prefersReducedMotion?(this._map.fire(new l.k("moveend",{originalEvent:x})),I(this._map.getBearing())&&this._map.resetNorth()):(I(T.bearing||this._map.getBearing())&&(T.bearing=0),T.freezeElevation=!0,this._map.easeTo(T,{originalEvent:x})),this._updatingCamera=!1}}_fireEvent(t,n){this._map.fire(new l.k(t,n?{originalEvent:n}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add((t=>{delete this._frameId,this.handleEvent(new oo("renderFrame",{timeStamp:t})),this._applyChanges()}))}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class Sl extends l.E{constructor(t,n){super(),this._renderFrameCallback=()=>{const s=Math.min((l.h.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(s)),s<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=n.bearingSnap,this.on("moveend",(()=>{delete this._requestedCameraState}))}getCenter(){return new l.L(this.transform.center.lng,this.transform.center.lat)}setCenter(t,n){return this.jumpTo({center:t},n)}panBy(t,n,s){return t=l.P.convert(t).mult(-1),this.panTo(this.transform.center,l.e({offset:t},n),s)}panTo(t,n,s){return this.easeTo(l.e({center:t},n),s)}getZoom(){return this.transform.zoom}setZoom(t,n){return this.jumpTo({zoom:t},n),this}zoomTo(t,n,s){return this.easeTo(l.e({zoom:t},n),s)}zoomIn(t,n){return this.zoomTo(this.getZoom()+1,t,n),this}zoomOut(t,n){return this.zoomTo(this.getZoom()-1,t,n),this}getBearing(){return this.transform.bearing}setBearing(t,n){return this.jumpTo({bearing:t},n),this}getPadding(){return this.transform.padding}setPadding(t,n){return this.jumpTo({padding:t},n),this}rotateTo(t,n,s){return this.easeTo(l.e({bearing:t},n),s)}resetNorth(t,n){return this.rotateTo(0,l.e({duration:1e3},t),n),this}resetNorthPitch(t,n){return this.easeTo(l.e({bearing:0,pitch:0,duration:1e3},t),n),this}snapToNorth(t,n){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,n):this}getPitch(){return this.transform.pitch}setPitch(t,n){return this.jumpTo({pitch:t},n),this}cameraForBounds(t,n){t=Mt.convert(t);const s=n&&n.bearing||0;return this._cameraForBoxAndBearing(t.getNorthWest(),t.getSouthEast(),s,n)}_cameraForBoxAndBearing(t,n,s,c){const h={top:0,bottom:0,right:0,left:0};if(typeof(c=l.e({padding:h,offset:[0,0],maxZoom:this.transform.maxZoom},c)).padding=="number"){const le=c.padding;c.padding={top:le,bottom:le,right:le,left:le}}c.padding=l.e(h,c.padding);const g=this.transform,_=g.padding,x=g.project(l.L.convert(t)),b=g.project(l.L.convert(n)),T=x.rotate(-s*Math.PI/180),I=b.rotate(-s*Math.PI/180),P=new l.P(Math.max(T.x,I.x),Math.max(T.y,I.y)),V=new l.P(Math.min(T.x,I.x),Math.min(T.y,I.y)),N=P.sub(V),$=(g.width-(_.left+_.right+c.padding.left+c.padding.right))/N.x,B=(g.height-(_.top+_.bottom+c.padding.top+c.padding.bottom))/N.y;if(B<0||$<0)return void l.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");const Q=Math.min(g.scaleZoom(g.scale*Math.min($,B)),c.maxZoom),se=l.P.convert(c.offset),G=new l.P((c.padding.left-c.padding.right)/2,(c.padding.top-c.padding.bottom)/2).rotate(s*Math.PI/180),te=se.add(G).mult(g.scale/g.zoomScale(Q));return{center:g.unproject(x.add(b).div(2).sub(te)),zoom:Q,bearing:s}}fitBounds(t,n,s){return this._fitInternal(this.cameraForBounds(t,n),n,s)}fitScreenCoordinates(t,n,s,c,h){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.pointLocation(l.P.convert(t)),this.transform.pointLocation(l.P.convert(n)),s,c),c,h)}_fitInternal(t,n,s){return t?(delete(n=l.e(t,n)).padding,n.linear?this.easeTo(n,s):this.flyTo(n,s)):this}jumpTo(t,n){this.stop();const s=this._getTransformForUpdate();let c=!1,h=!1,g=!1;return"zoom"in t&&s.zoom!==+t.zoom&&(c=!0,s.zoom=+t.zoom),t.center!==void 0&&(s.center=l.L.convert(t.center)),"bearing"in t&&s.bearing!==+t.bearing&&(h=!0,s.bearing=+t.bearing),"pitch"in t&&s.pitch!==+t.pitch&&(g=!0,s.pitch=+t.pitch),t.padding==null||s.isPaddingEqual(t.padding)||(s.padding=t.padding),this._applyUpdatedTransform(s),this.fire(new l.k("movestart",n)).fire(new l.k("move",n)),c&&this.fire(new l.k("zoomstart",n)).fire(new l.k("zoom",n)).fire(new l.k("zoomend",n)),h&&this.fire(new l.k("rotatestart",n)).fire(new l.k("rotate",n)).fire(new l.k("rotateend",n)),g&&this.fire(new l.k("pitchstart",n)).fire(new l.k("pitch",n)).fire(new l.k("pitchend",n)),this.fire(new l.k("moveend",n))}calculateCameraOptionsFromTo(t,n,s,c=0){const h=l.U.fromLngLat(t,n),g=l.U.fromLngLat(s,c),_=g.x-h.x,x=g.y-h.y,b=g.z-h.z,T=Math.hypot(_,x,b);if(T===0)throw new Error("Can't calculate camera options with same From and To");const I=Math.hypot(_,x),P=this.transform.scaleZoom(this.transform.cameraToCenterDistance/T/this.transform.tileSize),V=180*Math.atan2(_,-x)/Math.PI;let N=180*Math.acos(I/T)/Math.PI;return N=b<0?90-N:90+N,{center:g.toLngLat(),zoom:P,pitch:N,bearing:V}}easeTo(t,n){this._stop(!1,t.easeId),((t=l.e({offset:[0,0],duration:500,easing:l.bb},t)).animate===!1||!t.essential&&l.h.prefersReducedMotion)&&(t.duration=0);const s=this._getTransformForUpdate(),c=this.getZoom(),h=this.getBearing(),g=this.getPitch(),_=this.getPadding(),x="zoom"in t?+t.zoom:c,b="bearing"in t?this._normalizeBearing(t.bearing,h):h,T="pitch"in t?+t.pitch:g,I="padding"in t?t.padding:s.padding,P=l.P.convert(t.offset);let V=s.centerPoint.add(P);const N=s.pointLocation(V),$=l.L.convert(t.center||N);this._normalizeCenter($);const B=s.project(N),Q=s.project($).sub(B),se=s.zoomScale(x-c);let G,te;t.around&&(G=l.L.convert(t.around),te=s.locationPoint(G));const le={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=this._zooming||x!==c,this._rotating=this._rotating||h!==b,this._pitching=this._pitching||T!==g,this._padding=!s.isPaddingEqual(I),this._easeId=t.easeId,this._prepareEase(n,t.noMoveStart,le),this.terrain&&this._prepareElevation($),this._ease((ce=>{if(this._zooming&&(s.zoom=l.B.number(c,x,ce)),this._rotating&&(s.bearing=l.B.number(h,b,ce)),this._pitching&&(s.pitch=l.B.number(g,T,ce)),this._padding&&(s.interpolatePadding(_,I,ce),V=s.centerPoint.add(P)),this.terrain&&!t.freezeElevation&&this._updateElevation(ce),G)s.setLocationAtPoint(G,te);else{const fe=s.zoomScale(s.zoom-c),xe=x>c?Math.min(2,se):Math.max(.5,se),_e=Math.pow(xe,1-ce),Se=s.unproject(B.add(Q.mult(ce*_e)).mult(fe));s.setLocationAtPoint(s.renderWorldCopies?Se.wrap():Se,V)}this._applyUpdatedTransform(s),this._fireMoveEvents(n)}),(ce=>{this.terrain&&this._finalizeElevation(),this._afterEase(n,ce)}),t),this}_prepareEase(t,n,s={}){this._moving=!0,n||s.moving||this.fire(new l.k("movestart",t)),this._zooming&&!s.zooming&&this.fire(new l.k("zoomstart",t)),this._rotating&&!s.rotating&&this.fire(new l.k("rotatestart",t)),this._pitching&&!s.pitching&&this.fire(new l.k("pitchstart",t))}_prepareElevation(t){this._elevationCenter=t,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(t,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(t){this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const n=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(t<1&&n!==this._elevationTarget){const s=this._elevationTarget-this._elevationStart;this._elevationStart+=t*(s-(n-(s*t+this._elevationStart))/(1-t)),this._elevationTarget=n}this.transform.elevation=l.B.number(this._elevationStart,this._elevationTarget,t)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(t){if(!this.transformCameraUpdate)return;const n=t.clone(),{center:s,zoom:c,pitch:h,bearing:g,elevation:_}=this.transformCameraUpdate(n);s&&(n.center=s),c!==void 0&&(n.zoom=c),h!==void 0&&(n.pitch=h),g!==void 0&&(n.bearing=g),_!==void 0&&(n.elevation=_),this.transform.apply(n)}_fireMoveEvents(t){this.fire(new l.k("move",t)),this._zooming&&this.fire(new l.k("zoom",t)),this._rotating&&this.fire(new l.k("rotate",t)),this._pitching&&this.fire(new l.k("pitch",t))}_afterEase(t,n){if(this._easeId&&n&&this._easeId===n)return;delete this._easeId;const s=this._zooming,c=this._rotating,h=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,s&&this.fire(new l.k("zoomend",t)),c&&this.fire(new l.k("rotateend",t)),h&&this.fire(new l.k("pitchend",t)),this.fire(new l.k("moveend",t))}flyTo(t,n){if(!t.essential&&l.h.prefersReducedMotion){const Ve=l.F(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo(Ve,n)}this.stop(),t=l.e({offset:[0,0],speed:1.2,curve:1.42,easing:l.bb},t);const s=this._getTransformForUpdate(),c=this.getZoom(),h=this.getBearing(),g=this.getPitch(),_=this.getPadding(),x="zoom"in t?l.ad(+t.zoom,s.minZoom,s.maxZoom):c,b="bearing"in t?this._normalizeBearing(t.bearing,h):h,T="pitch"in t?+t.pitch:g,I="padding"in t?t.padding:s.padding,P=s.zoomScale(x-c),V=l.P.convert(t.offset);let N=s.centerPoint.add(V);const $=s.pointLocation(N),B=l.L.convert(t.center||$);this._normalizeCenter(B);const Q=s.project($),se=s.project(B).sub(Q);let G=t.curve;const te=Math.max(s.width,s.height),le=te/P,ce=se.mag();if("minZoom"in t){const Ve=l.ad(Math.min(t.minZoom,c,x),s.minZoom,s.maxZoom),wt=te/s.zoomScale(Ve-c);G=Math.sqrt(wt/ce*2)}const fe=G*G;function xe(Ve){const wt=(le*le-te*te+(Ve?-1:1)*fe*fe*ce*ce)/(2*(Ve?le:te)*fe*ce);return Math.log(Math.sqrt(wt*wt+1)-wt)}function _e(Ve){return(Math.exp(Ve)-Math.exp(-Ve))/2}function Se(Ve){return(Math.exp(Ve)+Math.exp(-Ve))/2}const Oe=xe(!1);let lt=function(Ve){return Se(Oe)/Se(Oe+G*Ve)},ke=function(Ve){return te*((Se(Oe)*(_e(wt=Oe+G*Ve)/Se(wt))-_e(Oe))/fe)/ce;var wt},He=(xe(!0)-Oe)/G;if(Math.abs(ce)<1e-6||!isFinite(He)){if(Math.abs(te-le)<1e-6)return this.easeTo(t,n);const Ve=le<te?-1:1;He=Math.abs(Math.log(le/te))/G,ke=function(){return 0},lt=function(wt){return Math.exp(Ve*G*wt)}}return t.duration="duration"in t?+t.duration:1e3*He/("screenSpeed"in t?+t.screenSpeed/G:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0),this._zooming=!0,this._rotating=h!==b,this._pitching=T!==g,this._padding=!s.isPaddingEqual(I),this._prepareEase(n,!1),this.terrain&&this._prepareElevation(B),this._ease((Ve=>{const wt=Ve*He,ot=1/lt(wt);s.zoom=Ve===1?x:c+s.scaleZoom(ot),this._rotating&&(s.bearing=l.B.number(h,b,Ve)),this._pitching&&(s.pitch=l.B.number(g,T,Ve)),this._padding&&(s.interpolatePadding(_,I,Ve),N=s.centerPoint.add(V)),this.terrain&&!t.freezeElevation&&this._updateElevation(Ve);const et=Ve===1?B:s.unproject(Q.add(se.mult(ke(wt))).mult(ot));s.setLocationAtPoint(s.renderWorldCopies?et.wrap():et,N),this._applyUpdatedTransform(s),this._fireMoveEvents(n)}),(()=>{this.terrain&&this._finalizeElevation(),this._afterEase(n)}),t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,n){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const s=this._onEaseEnd;delete this._onEaseEnd,s.call(this,n)}if(!t){const s=this.handlers;s&&s.stop(!1)}return this}_ease(t,n,s){s.animate===!1||s.duration===0?(t(1),n()):(this._easeStart=l.h.now(),this._easeOptions=s,this._onEaseFrame=t,this._onEaseEnd=n,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(t,n){t=l.b5(t,-180,180);const s=Math.abs(t-n);return Math.abs(t-360-n)<s&&(t-=360),Math.abs(t+360-n)<s&&(t+=360),t}_normalizeCenter(t){const n=this.transform;if(!n.renderWorldCopies||n.lngRange)return;const s=t.lng-n.center.lng;t.lng+=s>180?-360:s<-180?360:0}queryTerrainElevation(t){return this.terrain?this.terrain.getElevationForLngLatZoom(l.L.convert(t),this.transform.tileZoom)-this.transform.elevation:null}}class Gi{constructor(t={}){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=n=>{!n||n.sourceDataType!=="metadata"&&n.sourceDataType!=="visibility"&&n.dataType!=="style"&&n.type!=="terrain"||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=t}getDefaultPosition(){return"bottom-right"}onAdd(t){return this._map=t,this._compact=this.options&&this.options.compact,this._container=X.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=X.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=X.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){X.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(t,n){const s=this._map._getUIString(`AttributionControl.${n}`);t.title=s,t.setAttribute("aria-label",s)}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map((c=>typeof c!="string"?"":c))):typeof this.options.customAttribution=="string"&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const c=this._map.style.stylesheet;this.styleOwner=c.owner,this.styleId=c.id}const n=this._map.style.sourceCaches;for(const c in n){const h=n[c];if(h.used||h.usedForTerrain){const g=h.getSource();g.attribution&&t.indexOf(g.attribution)<0&&t.push(g.attribution)}}t=t.filter((c=>String(c).trim())),t.sort(((c,h)=>c.length-h.length)),t=t.filter(((c,h)=>{for(let g=h+1;g<t.length;g++)if(t[g].indexOf(c)>=0)return!1;return!0}));const s=t.join(" | ");s!==this._attribHTML&&(this._attribHTML=s,t.length?(this._innerContainer.innerHTML=s,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class Et{constructor(t={}){this._updateCompact=()=>{const n=this._container.children;if(n.length){const s=n[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&s.classList.add("maplibregl-compact"):s.classList.remove("maplibregl-compact")}},this.options=t}getDefaultPosition(){return"bottom-left"}onAdd(t){this._map=t,this._compact=this.options&&this.options.compact,this._container=X.create("div","maplibregl-ctrl");const n=X.create("a","maplibregl-ctrl-logo");return n.target="_blank",n.rel="noopener nofollow",n.href="https://maplibre.org/",n.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),n.setAttribute("rel","noopener nofollow"),this._container.appendChild(n),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){X.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class ps{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const n=++this._id;return this._queue.push({callback:t,id:n,cancelled:!1}),n}remove(t){const n=this._currentlyRunning,s=n?this._queue.concat(n):this._queue;for(const c of s)if(c.id===t)return void(c.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const n=this._currentlyRunning=this._queue;this._queue=[];for(const s of n)if(!s.cancelled&&(s.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}const co={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","TerrainControl.enableTerrain":"Enable terrain","TerrainControl.disableTerrain":"Disable terrain"};var Tl=l.Q([{name:"a_pos3d",type:"Int16",components:3}]);class Il extends l.E{constructor(t){super(),this.sourceCache=t,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,t.usedForTerrain=!0,t.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(t,n){this.sourceCache.update(t,n),this._renderableTilesKeys=[];const s={};for(const c of t.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:n}))s[c.key]=!0,this._renderableTilesKeys.push(c.key),this._tiles[c.key]||(c.posMatrix=new Float64Array(16),l.aS(c.posMatrix,0,l.N,0,l.N,0,1),this._tiles[c.key]=new Kr(c,this.tileSize));for(const c in this._tiles)s[c]||delete this._tiles[c]}freeRtt(t){for(const n in this._tiles){const s=this._tiles[n];(!t||s.tileID.equals(t)||s.tileID.isChildOf(t)||t.isChildOf(s.tileID))&&(s.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map((t=>this.getTileByID(t)))}getTileByID(t){return this._tiles[t]}getTerrainCoords(t){const n={};for(const s of this._renderableTilesKeys){const c=this._tiles[s].tileID;if(c.canonical.equals(t.canonical)){const h=t.clone();h.posMatrix=new Float64Array(16),l.aS(h.posMatrix,0,l.N,0,l.N,0,1),n[s]=h}else if(c.canonical.isChildOf(t.canonical)){const h=t.clone();h.posMatrix=new Float64Array(16);const g=c.canonical.z-t.canonical.z,_=c.canonical.x-(c.canonical.x>>g<<g),x=c.canonical.y-(c.canonical.y>>g<<g),b=l.N>>g;l.aS(h.posMatrix,0,b,0,b,0,1),l.$(h.posMatrix,h.posMatrix,[-_*b,-x*b,0]),n[s]=h}else if(t.canonical.isChildOf(c.canonical)){const h=t.clone();h.posMatrix=new Float64Array(16);const g=t.canonical.z-c.canonical.z,_=t.canonical.x-(t.canonical.x>>g<<g),x=t.canonical.y-(t.canonical.y>>g<<g),b=l.N>>g;l.aS(h.posMatrix,0,l.N,0,l.N,0,1),l.$(h.posMatrix,h.posMatrix,[_*b,x*b,0]),l.a0(h.posMatrix,h.posMatrix,[1/2**g,1/2**g,0]),n[s]=h}}return n}getSourceTile(t,n){const s=this.sourceCache._source;let c=t.overscaledZ-this.deltaZoom;if(c>s.maxzoom&&(c=s.maxzoom),c<s.minzoom)return null;this._sourceTileCache[t.key]||(this._sourceTileCache[t.key]=t.scaledTo(c).key);let h=this.sourceCache.getTileByID(this._sourceTileCache[t.key]);if((!h||!h.dem)&&n)for(;c>=s.minzoom&&(!h||!h.dem);)h=this.sourceCache.getTileByID(t.scaledTo(c--).key);return h}tilesAfterTime(t=Date.now()){return Object.values(this._tiles).filter((n=>n.timeAdded>=t))}}class Al{constructor(t,n,s){this.painter=t,this.sourceCache=new Il(n),this.options=s,this.exaggeration=typeof s.exaggeration=="number"?s.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(t,n,s,c=l.N){var h;if(!(n>=0&&n<c&&s>=0&&s<c))return 0;const g=this.getTerrainData(t),_=(h=g.tile)===null||h===void 0?void 0:h.dem;if(!_)return 0;const x=(function(N,$,B){var Q=$[0],se=$[1];return N[0]=B[0]*Q+B[4]*se+B[12],N[1]=B[1]*Q+B[5]*se+B[13],N})([],[n/c*l.N,s/c*l.N],g.u_terrain_matrix),b=[x[0]*_.dim,x[1]*_.dim],T=Math.floor(b[0]),I=Math.floor(b[1]),P=b[0]-T,V=b[1]-I;return _.get(T,I)*(1-P)*(1-V)+_.get(T+1,I)*P*(1-V)+_.get(T,I+1)*(1-P)*V+_.get(T+1,I+1)*P*V}getElevationForLngLatZoom(t,n){const{tileID:s,mercatorX:c,mercatorY:h}=this._getOverscaledTileIDFromLngLatZoom(t,n);return this.getElevation(s,c%l.N,h%l.N,l.N)}getElevation(t,n,s,c=l.N){return this.getDEMElevation(t,n,s,c)*this.exaggeration}getTerrainData(t){if(!this._emptyDemTexture){const c=this.painter.context,h=new l.R({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new Ft(c,h,c.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new Ft(c,new l.R({width:1,height:1}),c.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(c.gl.NEAREST,c.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=l.ao([])}const n=this.sourceCache.getSourceTile(t,!0);if(n&&n.dem&&(!n.demTexture||n.needsTerrainPrepare)){const c=this.painter.context;n.demTexture=this.painter.getTileTexture(n.dem.stride),n.demTexture?n.demTexture.update(n.dem.getPixels(),{premultiply:!1}):n.demTexture=new Ft(c,n.dem.getPixels(),c.gl.RGBA,{premultiply:!1}),n.demTexture.bind(c.gl.NEAREST,c.gl.CLAMP_TO_EDGE),n.needsTerrainPrepare=!1}const s=n&&n+n.tileID.key+t.key;if(s&&!this._demMatrixCache[s]){const c=this.sourceCache.sourceCache._source.maxzoom;let h=t.canonical.z-n.tileID.canonical.z;t.overscaledZ>t.canonical.z&&(t.canonical.z>=c?h=t.canonical.z-c:l.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const g=t.canonical.x-(t.canonical.x>>h<<h),_=t.canonical.y-(t.canonical.y>>h<<h),x=l.bc(new Float64Array(16),[1/(l.N<<h),1/(l.N<<h),0]);l.$(x,x,[g*l.N,_*l.N,0]),this._demMatrixCache[t.key]={matrix:x,coord:t}}return{u_depth:2,u_terrain:3,u_terrain_dim:n&&n.dem&&n.dem.dim||1,u_terrain_matrix:s?this._demMatrixCache[t.key].matrix:this._emptyDemMatrix,u_terrain_unpack:n&&n.dem&&n.dem.getUnpackVector()||this._emptyDemUnpack,u_terrain_exaggeration:this.exaggeration,texture:(n&&n.demTexture||this._emptyDemTexture).texture,depthTexture:(this._fboDepthTexture||this._emptyDepthTexture).texture,tile:n}}getFramebuffer(t){const n=this.painter,s=n.width/devicePixelRatio,c=n.height/devicePixelRatio;return!this._fbo||this._fbo.width===s&&this._fbo.height===c||(this._fbo.destroy(),this._fboCoordsTexture.destroy(),this._fboDepthTexture.destroy(),delete this._fbo,delete this._fboDepthTexture,delete this._fboCoordsTexture),this._fboCoordsTexture||(this._fboCoordsTexture=new Ft(n.context,{width:s,height:c,data:null},n.context.gl.RGBA,{premultiply:!1}),this._fboCoordsTexture.bind(n.context.gl.NEAREST,n.context.gl.CLAMP_TO_EDGE)),this._fboDepthTexture||(this._fboDepthTexture=new Ft(n.context,{width:s,height:c,data:null},n.context.gl.RGBA,{premultiply:!1}),this._fboDepthTexture.bind(n.context.gl.NEAREST,n.context.gl.CLAMP_TO_EDGE)),this._fbo||(this._fbo=n.context.createFramebuffer(s,c,!0,!1),this._fbo.depthAttachment.set(n.context.createRenderbuffer(n.context.gl.DEPTH_COMPONENT16,s,c))),this._fbo.colorAttachment.set(t==="coords"?this._fboCoordsTexture.texture:this._fboDepthTexture.texture),this._fbo}getCoordsTexture(){const t=this.painter.context;if(this._coordsTexture)return this._coordsTexture;const n=new Uint8Array(this._coordsTextureSize*this._coordsTextureSize*4);for(let h=0,g=0;h<this._coordsTextureSize;h++)for(let _=0;_<this._coordsTextureSize;_++,g+=4)n[g+0]=255&_,n[g+1]=255&h,n[g+2]=_>>8<<4|h>>8,n[g+3]=0;const s=new l.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(n.buffer)),c=new Ft(t,s,t.gl.RGBA,{premultiply:!1});return c.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._coordsTexture=c,c}pointCoordinate(t){const n=new Uint8Array(4),s=this.painter.context,c=s.gl;s.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),c.readPixels(t.x,this.painter.height/devicePixelRatio-t.y-1,1,1,c.RGBA,c.UNSIGNED_BYTE,n),s.bindFramebuffer.set(null);const h=n[0]+(n[2]>>4<<8),g=n[1]+((15&n[2])<<8),_=this.coordsIndex[255-n[3]],x=_&&this.sourceCache.getTileByID(_);if(!x)return null;const b=this._coordsTextureSize,T=(1<<x.tileID.canonical.z)*b;return new l.U(this._allowMercatorOverflow(t,(x.tileID.canonical.x*b+h)/T),(x.tileID.canonical.y*b+g)/T,this.getElevation(x.tileID,h,g,b))}getTerrainMesh(){if(this._mesh)return this._mesh;const t=this.painter.context,n=new l.bd,s=new l.b0,c=this.meshSize,h=l.N/c,g=c*c;for(let I=0;I<=c;I++)for(let P=0;P<=c;P++)n.emplaceBack(P*h,I*h,0);for(let I=0;I<g;I+=c+1)for(let P=0;P<c;P++)s.emplaceBack(P+I,c+P+I+1,c+P+I+2),s.emplaceBack(P+I,c+P+I+2,P+I+1);const _=n.length,x=_+2*(c+1);for(const I of[0,1])for(let P=0;P<=c;P++)for(const V of[0,1])n.emplaceBack(P*h,I*l.N,V);for(let I=0;I<2*c;I+=2)s.emplaceBack(x+I,x+I+1,x+I+3),s.emplaceBack(x+I,x+I+3,x+I+2),s.emplaceBack(_+I,_+I+3,_+I+1),s.emplaceBack(_+I,_+I+2,_+I+3);const b=n.length,T=b+2*(c+1);for(const I of[0,1])for(let P=0;P<=c;P++)for(const V of[0,1])n.emplaceBack(I*l.N,P*h,V);for(let I=0;I<2*c;I+=2)s.emplaceBack(b+I,b+I+1,b+I+3),s.emplaceBack(b+I,b+I+3,b+I+2),s.emplaceBack(T+I,T+I+3,T+I+1),s.emplaceBack(T+I,T+I+2,T+I+3);return this._mesh={indexBuffer:t.createIndexBuffer(s),vertexBuffer:t.createVertexBuffer(n,Tl.members),segments:l.S.simpleSegment(0,0,n.length,s.length)},this._mesh}getMeshFrameDelta(t){return 2*Math.PI*l.be/Math.pow(2,t)/5}getMinTileElevationForLngLatZoom(t,n){var s;const{tileID:c}=this._getOverscaledTileIDFromLngLatZoom(t,n);return(s=this.getMinMaxElevation(c).minElevation)!==null&&s!==void 0?s:0}getMinMaxElevation(t){const n=this.getTerrainData(t).tile,s={minElevation:null,maxElevation:null};return n&&n.dem&&(s.minElevation=n.dem.min*this.exaggeration,s.maxElevation=n.dem.max*this.exaggeration),s}_getOverscaledTileIDFromLngLatZoom(t,n){const s=l.U.fromLngLat(t.wrap()),c=(1<<n)*l.N,h=s.x*c,g=s.y*c,_=Math.floor(h/l.N),x=Math.floor(g/l.N);return{tileID:new l.O(n,0,n,_,x),mercatorX:h,mercatorY:g}}_allowMercatorOverflow(t,n){const s=t.x<this.painter.width/2;let c=l.bf(n);const h=this.painter.transform.center.lng;return s&&Math.sign(c)>0&&Math.sign(h)<0||!s&&Math.sign(c)<0&&Math.sign(h)>0?(c=360*Math.sign(h)+c,l.G(c)):n}}class kc{constructor(t,n,s){this._context=t,this._size=n,this._tileSize=s,this._objects=[],this._recentlyUsed=[],this._stamp=0}destruct(){for(const t of this._objects)t.texture.destroy(),t.fbo.destroy()}_createObject(t){const n=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),s=new Ft(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return s.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),n.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),n.colorAttachment.set(s.texture),{id:t,fbo:n,texture:s,stamp:-1,inUse:!1}}getObjectForId(t){return this._objects[t]}useObject(t){t.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter((n=>t.id!==n)),this._recentlyUsed.push(t.id)}stampObject(t){t.stamp=++this._stamp}getOrCreateFreeObject(){for(const n of this._recentlyUsed)if(!this._objects[n].inUse)return this._objects[n];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const t=this._createObject(this._objects.length);return this._objects.push(t),t}freeObject(t){t.inUse=!1}freeAllObjects(){for(const t of this._objects)this.freeObject(t)}isFull(){return!(this._objects.length<this._size)&&this._objects.some((t=>!t.inUse))===!1}}const Si={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class ds{constructor(t,n){this.painter=t,this.terrain=n,this.pool=new kc(t.context,30,n.sourceCache.tileSize*n.qualityFactor)}destruct(){this.pool.destruct()}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,n){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=t._order.filter((s=>!t._layers[s].isHidden(n))),this._coordsDescendingInv={};for(const s in t.sourceCaches){this._coordsDescendingInv[s]={};const c=t.sourceCaches[s].getVisibleCoordinates();for(const h of c){const g=this.terrain.sourceCache.getTerrainCoords(h);for(const _ in g)this._coordsDescendingInv[s][_]||(this._coordsDescendingInv[s][_]=[]),this._coordsDescendingInv[s][_].push(g[_])}}this._coordsDescendingInvStr={};for(const s of t._order){const c=t._layers[s],h=c.source;if(Si[c.type]&&!this._coordsDescendingInvStr[h]){this._coordsDescendingInvStr[h]={};for(const g in this._coordsDescendingInv[h])this._coordsDescendingInvStr[h][g]=this._coordsDescendingInv[h][g].map((_=>_.key)).sort().join()}}for(const s of this._renderableTiles)for(const c in this._coordsDescendingInvStr){const h=this._coordsDescendingInvStr[c][s.tileID.key];h&&h!==s.rttCoords[c]&&(s.rtt=[])}}renderLayer(t){if(t.isHidden(this.painter.transform.zoom))return!1;const n=t.type,s=this.painter,c=this._renderableLayerIds[this._renderableLayerIds.length-1]===t.id;if(Si[n]&&(this._prevType&&Si[this._prevType]||this._stacks.push([]),this._prevType=n,this._stacks[this._stacks.length-1].push(t.id),!c))return!0;if(Si[this._prevType]||Si[n]&&c){this._prevType=n;const h=this._stacks.length-1,g=this._stacks[h]||[];for(const _ of this._renderableTiles){if(this.pool.isFull()&&($t(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(_),_.rtt[h]){const b=this.pool.getObjectForId(_.rtt[h].id);if(b.stamp===_.rtt[h].stamp){this.pool.useObject(b);continue}}const x=this.pool.getOrCreateFreeObject();this.pool.useObject(x),this.pool.stampObject(x),_.rtt[h]={id:x.id,stamp:x.stamp},s.context.bindFramebuffer.set(x.fbo.framebuffer),s.context.clear({color:l.aT.transparent,stencil:0}),s.currentStencilSource=void 0;for(let b=0;b<g.length;b++){const T=s.style._layers[g[b]],I=T.source?this._coordsDescendingInv[T.source][_.tileID.key]:[_.tileID];s.context.viewport.set([0,0,x.fbo.width,x.fbo.height]),s._renderTileClippingMasks(T,I),s.renderLayer(s,s.style.sourceCaches[T.source],T,I),T.source&&(_.rttCoords[T.source]=this._coordsDescendingInvStr[T.source][_.tileID.key])}}return $t(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects(),Si[n]}return!1}}const $e=ue,Ge={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:60,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:void 0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,maplibreLogo:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,maxTileCacheSize:null,maxTileCacheZoomLevels:l.c.MAX_TILE_CACHE_ZOOM_LEVELS,localIdeographFontFamily:"sans-serif",transformRequest:null,transformCameraUpdate:null,fadeDuration:300,crossSourceCollisions:!0,validateStyle:!0,maxCanvasSize:[4096,4096]},Ia=u=>{u.touchstart=u.dragStart,u.touchmoveWindow=u.dragMove,u.touchend=u.dragEnd},uo={showCompass:!0,showZoom:!0,visualizePitch:!1};class ho{constructor(t,n,s=!1){this.mousedown=g=>{this.startMouse(l.e({},g,{ctrlKey:!0,preventDefault:()=>g.preventDefault()}),X.mousePos(this.element,g)),X.addEventListener(window,"mousemove",this.mousemove),X.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=g=>{this.moveMouse(g,X.mousePos(this.element,g))},this.mouseup=g=>{this.mouseRotate.dragEnd(g),this.mousePitch&&this.mousePitch.dragEnd(g),this.offTemp()},this.touchstart=g=>{g.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=X.touchPos(this.element,g.targetTouches)[0],this.startTouch(g,this._startPos),X.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),X.addEventListener(window,"touchend",this.touchend))},this.touchmove=g=>{g.targetTouches.length!==1?this.reset():(this._lastPos=X.touchPos(this.element,g.targetTouches)[0],this.moveTouch(g,this._lastPos))},this.touchend=g=>{g.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),delete this._startPos,delete this._lastPos,this.offTemp()},this.reset=()=>{this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const c=t.dragRotate._mouseRotate.getClickTolerance(),h=t.dragRotate._mousePitch.getClickTolerance();this.element=n,this.mouseRotate=Kn({clickTolerance:c,enable:!0}),this.touchRotate=(({enable:g,clickTolerance:_,bearingDegreesPerPixelMoved:x=.8})=>{const b=new yl;return new Br({clickTolerance:_,move:(T,I)=>({bearingDelta:(I.x-T.x)*x}),moveStateManager:b,enable:g,assignEvents:Ia})})({clickTolerance:c,enable:!0}),this.map=t,s&&(this.mousePitch=Or({clickTolerance:h,enable:!0}),this.touchPitch=(({enable:g,clickTolerance:_,pitchDegreesPerPixelMoved:x=-.5})=>{const b=new yl;return new Br({clickTolerance:_,move:(T,I)=>({pitchDelta:(I.y-T.y)*x}),moveStateManager:b,enable:g,assignEvents:Ia})})({clickTolerance:h,enable:!0})),X.addEventListener(n,"mousedown",this.mousedown),X.addEventListener(n,"touchstart",this.touchstart,{passive:!1}),X.addEventListener(n,"touchcancel",this.reset)}startMouse(t,n){this.mouseRotate.dragStart(t,n),this.mousePitch&&this.mousePitch.dragStart(t,n),X.disableDrag()}startTouch(t,n){this.touchRotate.dragStart(t,n),this.touchPitch&&this.touchPitch.dragStart(t,n),X.disableDrag()}moveMouse(t,n){const s=this.map,{bearingDelta:c}=this.mouseRotate.dragMove(t,n)||{};if(c&&s.setBearing(s.getBearing()+c),this.mousePitch){const{pitchDelta:h}=this.mousePitch.dragMove(t,n)||{};h&&s.setPitch(s.getPitch()+h)}}moveTouch(t,n){const s=this.map,{bearingDelta:c}=this.touchRotate.dragMove(t,n)||{};if(c&&s.setBearing(s.getBearing()+c),this.touchPitch){const{pitchDelta:h}=this.touchPitch.dragMove(t,n)||{};h&&s.setPitch(s.getPitch()+h)}}off(){const t=this.element;X.removeEventListener(t,"mousedown",this.mousedown),X.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),X.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),X.removeEventListener(window,"touchend",this.touchend),X.removeEventListener(t,"touchcancel",this.reset),this.offTemp()}offTemp(){X.enableDrag(),X.removeEventListener(window,"mousemove",this.mousemove),X.removeEventListener(window,"mouseup",this.mouseup),X.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),X.removeEventListener(window,"touchend",this.touchend)}}let Ht;function po(u,t,n){if(u=new l.L(u.lng,u.lat),t){const s=new l.L(u.lng-360,u.lat),c=new l.L(u.lng+360,u.lat),h=n.locationPoint(u).distSqr(t);n.locationPoint(s).distSqr(t)<h?u=s:n.locationPoint(c).distSqr(t)<h&&(u=c)}for(;Math.abs(u.lng-n.center.lng)>180;){const s=n.locationPoint(u);if(s.x>=0&&s.y>=0&&s.x<=n.width&&s.y<=n.height)break;u.lng>n.center.lng?u.lng-=360:u.lng+=360}return u}const or={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Cl(u,t,n){const s=u.classList;for(const c in or)s.remove(`maplibregl-${n}-anchor-${c}`);s.add(`maplibregl-${n}-anchor-${t}`)}class Sn extends l.E{constructor(t){if(super(),this._onKeyPress=n=>{const s=n.code,c=n.charCode||n.keyCode;s!=="Space"&&s!=="Enter"&&c!==32&&c!==13||this.togglePopup()},this._onMapClick=n=>{const s=n.originalEvent.target,c=this._element;this._popup&&(s===c||c.contains(s))&&this.togglePopup()},this._update=n=>{if(!this._map)return;const s=this._map.loaded()&&!this._map.isMoving();((n==null?void 0:n.type)==="terrain"||(n==null?void 0:n.type)==="render"&&!s)&&this._map.once("render",this._update),this._map.transform.renderWorldCopies&&(this._lngLat=po(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset);let c="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?c=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(c=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let h="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?h="rotateX(0deg)":this._pitchAlignment==="map"&&(h=`rotateX(${this._map.getPitch()}deg)`),n&&n.type!=="moveend"||(this._pos=this._pos.round()),X.setTransform(this._element,`${or[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${h} ${c}`),this._map.terrain&&!this._opacityTimeout&&(this._opacityTimeout=setTimeout((()=>{const g=this._map.unproject(this._pos),_=40075016686e-3*Math.abs(Math.cos(this._lngLat.lat*Math.PI/180))/Math.pow(2,this._map.transform.tileZoom+8);this._element.style.opacity=g.distanceTo(this._lngLat)>20*_?"0.2":"1.0",this._opacityTimeout=null}),100))},this._onMove=n=>{if(!this._isDragging){const s=this._clickTolerance||this._map._clickTolerance;this._isDragging=n.point.dist(this._pointerdownPos)>=s}this._isDragging&&(this._pos=n.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new l.k("dragstart"))),this.fire(new l.k("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),this._state==="active"&&this.fire(new l.k("dragend")),this._state="inactive"},this._addDragHandler=n=>{this._element.contains(n.originalEvent.target)&&(n.preventDefault(),this._positionDelta=n.point.sub(this._pos).add(this._offset),this._pointerdownPos=n.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},this._anchor=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&t.pitchAlignment!=="auto"?t.pitchAlignment:this._rotationAlignment,t&&t.element)this._element=t.element,this._offset=l.P.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=X.create("div"),this._element.setAttribute("aria-label","Map 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se=X.createNS("http://www.w3.org/2000/svg","ellipse");se.setAttributeNS(null,"opacity","0.04"),se.setAttributeNS(null,"cx","10.5"),se.setAttributeNS(null,"cy","5.80029008"),se.setAttributeNS(null,"rx",Q.rx),se.setAttributeNS(null,"ry",Q.ry),_.appendChild(se)}const b=X.createNS("http://www.w3.org/2000/svg","g");b.setAttributeNS(null,"fill",this._color);const T=X.createNS("http://www.w3.org/2000/svg","path");T.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),b.appendChild(T);const I=X.createNS("http://www.w3.org/2000/svg","g");I.setAttributeNS(null,"opacity","0.25"),I.setAttributeNS(null,"fill","#000000");const P=X.createNS("http://www.w3.org/2000/svg","path");P.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 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$=X.createNS("http://www.w3.org/2000/svg","circle");$.setAttributeNS(null,"fill","#000000"),$.setAttributeNS(null,"opacity","0.25"),$.setAttributeNS(null,"cx","5.5"),$.setAttributeNS(null,"cy","5.5"),$.setAttributeNS(null,"r","5.4999962");const B=X.createNS("http://www.w3.org/2000/svg","circle");B.setAttributeNS(null,"fill","#FFFFFF"),B.setAttributeNS(null,"cx","5.5"),B.setAttributeNS(null,"cy","5.5"),B.setAttributeNS(null,"r","5.4999962"),N.appendChild($),N.appendChild(B),g.appendChild(_),g.appendChild(b),g.appendChild(I),g.appendChild(V),g.appendChild(N),n.appendChild(g),n.setAttributeNS(null,"height",s*this._scale+"px"),n.setAttributeNS(null,"width",c*this._scale+"px"),this._element.appendChild(n),this._offset=l.P.convert(t&&t.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",(n=>{n.preventDefault()})),this._element.addEventListener("mousedown",(n=>{n.preventDefault()})),Cl(this._element,this._anchor,"marker"),t&&t.className)for(const n of t.className.split(" "))this._element.classList.add(n);this._popup=null}addTo(t){return this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),t.on("terrain",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),X.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=l.L.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){const c=Math.abs(13.5)/Math.SQRT2;t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[c,-1*(38.1-13.5+c)],"bottom-right":[-c,-1*(38.1-13.5+c)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=t,this._lngLat&&this._popup.setLngLat(this._lngLat),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}getPopup(){return this._popup}togglePopup(){const t=this._popup;return t?(t.isOpen()?t.remove():t.addTo(this._map),this):this}getOffset(){return this._offset}setOffset(t){return this._offset=l.P.convert(t),this._update(),this}addClassName(t){this._element.classList.add(t)}removeClassName(t){this._element.classList.remove(t)}toggleClassName(t){return this._element.classList.toggle(t)}setDraggable(t){return this._draggable=!!t,this._map&&(t?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(t){return this._rotation=t||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(t){return this._rotationAlignment=t||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(t){return this._pitchAlignment=t&&t!=="auto"?t:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}}const jt={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Nt=0,Jn=!1;const Aa={maxWidth:100,unit:"metric"};function Ca(u,t,n){const s=n&&n.maxWidth||100,c=u._container.clientHeight/2,h=u.unproject([0,c]),g=u.unproject([s,c]),_=h.distanceTo(g);if(n&&n.unit==="imperial"){const x=3.2808*_;x>5280?Tn(t,s,x/5280,u._getUIString("ScaleControl.Miles")):Tn(t,s,x,u._getUIString("ScaleControl.Feet"))}else n&&n.unit==="nautical"?Tn(t,s,_/1852,u._getUIString("ScaleControl.NauticalMiles")):_>=1e3?Tn(t,s,_/1e3,u._getUIString("ScaleControl.Kilometers")):Tn(t,s,_,u._getUIString("ScaleControl.Meters"))}function Tn(u,t,n,s){const c=(function(h){const g=Math.pow(10,`${Math.floor(h)}`.length-1);let _=h/g;return _=_>=10?10:_>=5?5:_>=3?3:_>=2?2:_>=1?1:(function(x){const b=Math.pow(10,Math.ceil(-Math.log(x)/Math.LN10));return Math.round(x*b)/b})(_),g*_})(n);u.style.width=t*(c/n)+"px",u.innerHTML=`${c} ${s}`}const fo={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},mo=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Qn(u){if(u){if(typeof u=="number"){const t=Math.round(Math.abs(u)/Math.SQRT2);return{center:new l.P(0,0),top:new l.P(0,u),"top-left":new l.P(t,t),"top-right":new l.P(-t,t),bottom:new l.P(0,-u),"bottom-left":new l.P(t,-t),"bottom-right":new l.P(-t,-t),left:new l.P(u,0),right:new l.P(-u,0)}}if(u instanceof l.P||Array.isArray(u)){const t=l.P.convert(u);return{center:t,top:t,"top-left":t,"top-right":t,bottom:t,"bottom-left":t,"bottom-right":t,left:t,right:t}}return{center:l.P.convert(u.center||[0,0]),top:l.P.convert(u.top||[0,0]),"top-left":l.P.convert(u["top-left"]||[0,0]),"top-right":l.P.convert(u["top-right"]||[0,0]),bottom:l.P.convert(u.bottom||[0,0]),"bottom-left":l.P.convert(u["bottom-left"]||[0,0]),"bottom-right":l.P.convert(u["bottom-right"]||[0,0]),left:l.P.convert(u.left||[0,0]),right:l.P.convert(u.right||[0,0])}}return Qn(new l.P(0,0))}const go={extend:(u,...t)=>l.e(u,...t),run(u){u()},logToElement(u,t=!1,n="log"){const s=window.document.getElementById(n);s&&(t&&(s.innerHTML=""),s.innerHTML+=`<br>${u}`)}},_o=ue;class yt{static get version(){return _o}static get workerCount(){return xr.workerCount}static set workerCount(t){xr.workerCount=t}static get maxParallelImageRequests(){return l.c.MAX_PARALLEL_IMAGE_REQUESTS}static set maxParallelImageRequests(t){l.c.MAX_PARALLEL_IMAGE_REQUESTS=t}static get workerUrl(){return l.c.WORKER_URL}static set workerUrl(t){l.c.WORKER_URL=t}static addProtocol(t,n){l.c.REGISTERED_PROTOCOLS[t]=n}static removeProtocol(t){delete l.c.REGISTERED_PROTOCOLS[t]}}return yt.Map=class extends Sl{constructor(u){if(l.bg.mark(l.bh.create),(u=l.e({},Ge,u)).minZoom!=null&&u.maxZoom!=null&&u.minZoom>u.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(u.minPitch!=null&&u.maxPitch!=null&&u.minPitch>u.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(u.minPitch!=null&&u.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(u.maxPitch!=null&&u.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new ls(u.minZoom,u.maxZoom,u.minPitch,u.maxPitch,u.renderWorldCopies),{bearingSnap:u.bearingSnap}),this._cooperativeGesturesOnWheel=t=>{this._onCooperativeGesture(t,t[this._metaKey],1)},this._contextLost=t=>{t.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new l.k("webglcontextlost",{originalEvent:t}))},this._contextRestored=t=>{this._setupPainter(),this.resize(),this._update(),this.fire(new l.k("webglcontextrestored",{originalEvent:t}))},this._onMapScroll=t=>{if(t.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=u.interactive,this._cooperativeGestures=u.cooperativeGestures,this._metaKey=navigator.platform.indexOf("Mac")===0?"metaKey":"ctrlKey",this._maxTileCacheSize=u.maxTileCacheSize,this._maxTileCacheZoomLevels=u.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=u.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=u.preserveDrawingBuffer,this._antialias=u.antialias,this._trackResize=u.trackResize,this._bearingSnap=u.bearingSnap,this._refreshExpiredTiles=u.refreshExpiredTiles,this._fadeDuration=u.fadeDuration,this._crossSourceCollisions=u.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=u.collectResourceTiming,this._renderTaskQueue=new ps,this._controls=[],this._mapId=l.a2(),this._locale=l.e({},co,u.locale),this._clickTolerance=u.clickTolerance,this._overridePixelRatio=u.pixelRatio,this._maxCanvasSize=u.maxCanvasSize,this.transformCameraUpdate=u.transformCameraUpdate,this._imageQueueHandle=nt.addThrottleControl((()=>this.isMoving())),this._requestManager=new tt(u.transformRequest),typeof u.container=="string"){if(this._container=document.getElementById(u.container),!this._container)throw new Error(`Container '${u.container}' not found.`)}else{if(!(u.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=u.container}if(u.maxBounds&&this.setMaxBounds(u.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",(()=>this._update(!1))),this.on("moveend",(()=>this._update(!1))),this.on("zoom",(()=>this._update(!0))),this.on("terrain",(()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)})),this.once("idle",(()=>{this._idleTriggered=!0})),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let t=!1;const n=wn((s=>{this._trackResize&&!this._removed&&this.resize(s)._update()}),50);this._resizeObserver=new ResizeObserver((s=>{t?n(s):t=!0})),this._resizeObserver.observe(this._container)}this.handlers=new lo(this,u),this._cooperativeGestures&&this._setupCooperativeGestures(),this._hash=u.hash&&new va(typeof u.hash=="string"&&u.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:u.center,zoom:u.zoom,bearing:u.bearing,pitch:u.pitch}),u.bounds&&(this.resize(),this.fitBounds(u.bounds,l.e({},u.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=u.localIdeographFontFamily,this._validateStyle=u.validateStyle,u.style&&this.setStyle(u.style,{localIdeographFontFamily:u.localIdeographFontFamily}),u.attributionControl&&this.addControl(new Gi({customAttribution:u.customAttribution})),u.maplibreLogo&&this.addControl(new Et,u.logoPosition),this.on("style.load",(()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)})),this.on("data",(t=>{this._update(t.dataType==="style"),this.fire(new l.k(`${t.dataType}data`,t))})),this.on("dataloading",(t=>{this.fire(new l.k(`${t.dataType}dataloading`,t))})),this.on("dataabort",(t=>{this.fire(new l.k("sourcedataabort",t))}))}_getMapId(){return this._mapId}addControl(u,t){if(t===void 0&&(t=u.getDefaultPosition?u.getDefaultPosition():"top-right"),!u||!u.onAdd)return this.fire(new l.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const n=u.onAdd(this);this._controls.push(u);const s=this._controlPositions[t];return t.indexOf("bottom")!==-1?s.insertBefore(n,s.firstChild):s.appendChild(n),this}removeControl(u){if(!u||!u.onRemove)return this.fire(new l.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const t=this._controls.indexOf(u);return t>-1&&this._controls.splice(t,1),u.onRemove(this),this}hasControl(u){return this._controls.indexOf(u)>-1}calculateCameraOptionsFromTo(u,t,n,s){return s==null&&this.terrain&&(s=this.terrain.getElevationForLngLatZoom(n,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(u,t,n,s)}resize(u){var t;const n=this._containerDimensions(),s=n[0],c=n[1],h=this._getClampedPixelRatio(s,c);if(this._resizeCanvas(s,c,h),this.painter.resize(s,c,h),this.painter.overLimit()){const _=this.painter.context.gl;this._maxCanvasSize=[_.drawingBufferWidth,_.drawingBufferHeight];const x=this._getClampedPixelRatio(s,c);this._resizeCanvas(s,c,x),this.painter.resize(s,c,x)}this.transform.resize(s,c),(t=this._requestedCameraState)===null||t===void 0||t.resize(s,c);const g=!this._moving;return g&&(this.stop(),this.fire(new l.k("movestart",u)).fire(new l.k("move",u))),this.fire(new l.k("resize",u)),g&&this.fire(new l.k("moveend",u)),this}_getClampedPixelRatio(u,t){const{0:n,1:s}=this._maxCanvasSize,c=this.getPixelRatio(),h=u*c,g=t*c;return Math.min(h>n?n/h:1,g>s?s/g:1)*c}getPixelRatio(){var u;return(u=this._overridePixelRatio)!==null&&u!==void 0?u:devicePixelRatio}setPixelRatio(u){this._overridePixelRatio=u,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(u){return this.transform.setMaxBounds(Mt.convert(u)),this._update()}setMinZoom(u){if((u=u??-2)>=-2&&u<=this.transform.maxZoom)return this.transform.minZoom=u,this._update(),this.getZoom()<u&&this.setZoom(u),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(u){if((u=u??22)>=this.transform.minZoom)return this.transform.maxZoom=u,this._update(),this.getZoom()>u&&this.setZoom(u),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(u){if((u=u??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(u>=0&&u<=this.transform.maxPitch)return this.transform.minPitch=u,this._update(),this.getPitch()<u&&this.setPitch(u),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(u){if((u=u??60)>85)throw new Error("maxPitch must be less than or equal to 85");if(u>=this.transform.minPitch)return this.transform.maxPitch=u,this._update(),this.getPitch()>u&&this.setPitch(u),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(u){return this.transform.renderWorldCopies=u,this._update()}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(u){return this._cooperativeGestures=u,this._cooperativeGestures?this._setupCooperativeGestures():this._destroyCooperativeGestures(),this}project(u){return this.transform.locationPoint(l.L.convert(u),this.style&&this.terrain)}unproject(u){return this.transform.pointLocation(l.P.convert(u),this.terrain)}isMoving(){var u;return this._moving||((u=this.handlers)===null||u===void 0?void 0:u.isMoving())}isZooming(){var u;return this._zooming||((u=this.handlers)===null||u===void 0?void 0:u.isZooming())}isRotating(){var u;return this._rotating||((u=this.handlers)===null||u===void 0?void 0:u.isRotating())}_createDelegatedListener(u,t,n){if(u==="mouseenter"||u==="mouseover"){let s=!1;return{layer:t,listener:n,delegates:{mousemove:h=>{const g=this.getLayer(t)?this.queryRenderedFeatures(h.point,{layers:[t]}):[];g.length?s||(s=!0,n.call(this,new Zi(u,this,h.originalEvent,{features:g}))):s=!1},mouseout:()=>{s=!1}}}}if(u==="mouseleave"||u==="mouseout"){let s=!1;return{layer:t,listener:n,delegates:{mousemove:g=>{(this.getLayer(t)?this.queryRenderedFeatures(g.point,{layers:[t]}):[]).length?s=!0:s&&(s=!1,n.call(this,new Zi(u,this,g.originalEvent)))},mouseout:g=>{s&&(s=!1,n.call(this,new Zi(u,this,g.originalEvent)))}}}}{const s=c=>{const h=this.getLayer(t)?this.queryRenderedFeatures(c.point,{layers:[t]}):[];h.length&&(c.features=h,n.call(this,c),delete c.features)};return{layer:t,listener:n,delegates:{[u]:s}}}}on(u,t,n){if(n===void 0)return super.on(u,t);const s=this._createDelegatedListener(u,t,n);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[u]=this._delegatedListeners[u]||[],this._delegatedListeners[u].push(s);for(const c in s.delegates)this.on(c,s.delegates[c]);return this}once(u,t,n){if(n===void 0)return super.once(u,t);const s=this._createDelegatedListener(u,t,n);for(const c in s.delegates)this.once(c,s.delegates[c]);return this}off(u,t,n){return n===void 0?super.off(u,t):(this._delegatedListeners&&this._delegatedListeners[u]&&(s=>{const c=this._delegatedListeners[u];for(let h=0;h<c.length;h++){const g=c[h];if(g.layer===t&&g.listener===n){for(const _ in g.delegates)this.off(_,g.delegates[_]);return c.splice(h,1),this}}})(),this)}queryRenderedFeatures(u,t){if(!this.style)return[];let n;const s=u instanceof l.P||Array.isArray(u),c=s?u:[[0,0],[this.transform.width,this.transform.height]];if(t=t||(s?{}:u)||{},c instanceof l.P||typeof c[0]=="number")n=[l.P.convert(c)];else{const h=l.P.convert(c[0]),g=l.P.convert(c[1]);n=[h,new l.P(g.x,h.y),g,new l.P(h.x,g.y),h]}return this.style.queryRenderedFeatures(n,t,this.transform)}querySourceFeatures(u,t){return this.style.querySourceFeatures(u,t)}setStyle(u,t){return(t=l.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},t)).diff!==!1&&t.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&u?(this._diffStyle(u,t),this):(this._localIdeographFontFamily=t.localIdeographFontFamily,this._updateStyle(u,t))}setTransformRequest(u){return this._requestManager.setTransformRequest(u),this}_getUIString(u){const t=this._locale[u];if(t==null)throw new Error(`Missing UI string '${u}'`);return t}_updateStyle(u,t){if(t.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",(()=>this._updateStyle(u,t)));const n=this.style&&t.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!u)),u?(this.style=new ui(this,t||{}),this.style.setEventedParent(this,{style:this.style}),typeof u=="string"?this.style.loadURL(u,t,n):this.style.loadJSON(u,t,n),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new ui(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(u,t){if(typeof u=="string"){const n=this._requestManager.transformRequest(u,st.Style);l.f(n,((s,c)=>{s?this.fire(new l.j(s)):c&&this._updateDiff(c,t)}))}else typeof u=="object"&&this._updateDiff(u,t)}_updateDiff(u,t){try{this.style.setState(u,t)&&this._update(!0)}catch(n){l.w(`Unable to perform style diff: ${n.message||n.error||n}. Rebuilding the style from scratch.`),this._updateStyle(u,t)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():l.w("There is no style added to the map.")}addSource(u,t){return this._lazyInitEmptyStyle(),this.style.addSource(u,t),this._update(!0)}isSourceLoaded(u){const t=this.style&&this.style.sourceCaches[u];if(t!==void 0)return t.loaded();this.fire(new l.j(new Error(`There is no source with ID '${u}'`)))}setTerrain(u){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),u){const t=this.style.sourceCaches[u.source];if(!t)throw new Error(`cannot load terrain, because there exists no source with ID: ${u.source}`);for(const n in this.style._layers){const s=this.style._layers[n];s.type==="hillshade"&&s.source===u.source&&l.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new Al(this.painter,t,u),this.painter.renderToTexture=new ds(this.painter,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=n=>{n.dataType==="style"?this.terrain.sourceCache.freeRtt():n.dataType==="source"&&n.tile&&(n.sourceId!==u.source||this._elevationFreeze||(this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(n.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform._minEleveationForCurrentTile=0,this.transform.elevation=0;return this.fire(new l.k("terrain",{terrain:u})),this}getTerrain(){var u,t;return(t=(u=this.terrain)===null||u===void 0?void 0:u.options)!==null&&t!==void 0?t:null}areTilesLoaded(){const u=this.style&&this.style.sourceCaches;for(const t in u){const n=u[t]._tiles;for(const s in n){const c=n[s];if(c.state!=="loaded"&&c.state!=="errored")return!1}}return!0}addSourceType(u,t,n){return this._lazyInitEmptyStyle(),this.style.addSourceType(u,t,n)}removeSource(u){return this.style.removeSource(u),this._update(!0)}getSource(u){return this.style.getSource(u)}addImage(u,t,n={}){const{pixelRatio:s=1,sdf:c=!1,stretchX:h,stretchY:g,content:_}=n;if(this._lazyInitEmptyStyle(),!(t instanceof HTMLImageElement||l.a(t))){if(t.width===void 0||t.height===void 0)return this.fire(new l.j(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));{const{width:x,height:b,data:T}=t,I=t;return this.style.addImage(u,{data:new l.R({width:x,height:b},new Uint8Array(T)),pixelRatio:s,stretchX:h,stretchY:g,content:_,sdf:c,version:0,userImage:I}),I.onAdd&&I.onAdd(this,u),this}}{const{width:x,height:b,data:T}=l.h.getImageData(t);this.style.addImage(u,{data:new l.R({width:x,height:b},T),pixelRatio:s,stretchX:h,stretchY:g,content:_,sdf:c,version:0})}}updateImage(u,t){const n=this.style.getImage(u);if(!n)return this.fire(new l.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const s=t instanceof HTMLImageElement||l.a(t)?l.h.getImageData(t):t,{width:c,height:h,data:g}=s;if(c===void 0||h===void 0)return this.fire(new l.j(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(c!==n.data.width||h!==n.data.height)return this.fire(new l.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const _=!(t instanceof HTMLImageElement||l.a(t));return n.data.replace(g,_),this.style.updateImage(u,n),this}getImage(u){return this.style.getImage(u)}hasImage(u){return u?!!this.style.getImage(u):(this.fire(new l.j(new Error("Missing required image id"))),!1)}removeImage(u){this.style.removeImage(u)}loadImage(u,t){nt.getImage(this._requestManager.transformRequest(u,st.Image),t)}listImages(){return this.style.listImages()}addLayer(u,t){return this._lazyInitEmptyStyle(),this.style.addLayer(u,t),this._update(!0)}moveLayer(u,t){return this.style.moveLayer(u,t),this._update(!0)}removeLayer(u){return this.style.removeLayer(u),this._update(!0)}getLayer(u){return this.style.getLayer(u)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(u,t,n){return this.style.setLayerZoomRange(u,t,n),this._update(!0)}setFilter(u,t,n={}){return this.style.setFilter(u,t,n),this._update(!0)}getFilter(u){return this.style.getFilter(u)}setPaintProperty(u,t,n,s={}){return this.style.setPaintProperty(u,t,n,s),this._update(!0)}getPaintProperty(u,t){return this.style.getPaintProperty(u,t)}setLayoutProperty(u,t,n,s={}){return this.style.setLayoutProperty(u,t,n,s),this._update(!0)}getLayoutProperty(u,t){return this.style.getLayoutProperty(u,t)}setGlyphs(u,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(u,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(u,t,n={}){return this._lazyInitEmptyStyle(),this.style.addSprite(u,t,n,(s=>{s||this._update(!0)})),this}removeSprite(u){return this._lazyInitEmptyStyle(),this.style.removeSprite(u),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(u,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(u,t,(n=>{n||this._update(!0)})),this}setLight(u,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(u,t),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(u,t){return this.style.setFeatureState(u,t),this._update()}removeFeatureState(u,t){return this.style.removeFeatureState(u,t),this._update()}getFeatureState(u){return this.style.getFeatureState(u)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let u=0,t=0;return this._container&&(u=this._container.clientWidth||400,t=this._container.clientHeight||300),[u,t]}_setupContainer(){const u=this._container;u.classList.add("maplibregl-map");const t=this._canvasContainer=X.create("div","maplibregl-canvas-container",u);this._interactive&&t.classList.add("maplibregl-interactive"),this._canvas=X.create("canvas","maplibregl-canvas",t),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");const n=this._containerDimensions(),s=this._getClampedPixelRatio(n[0],n[1]);this._resizeCanvas(n[0],n[1],s);const c=this._controlContainer=X.create("div","maplibregl-control-container",u),h=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((g=>{h[g]=X.create("div",`maplibregl-ctrl-${g} `,c)})),this._container.addEventListener("scroll",this._onMapScroll,!1)}_setupCooperativeGestures(){this._cooperativeGesturesScreen=X.create("div","maplibregl-cooperative-gesture-screen",this._container);let u=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.windowsHelpText?this._cooperativeGestures.windowsHelpText:"Use Ctrl + scroll to zoom the map";navigator.platform.indexOf("Mac")===0&&(u=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.macHelpText?this._cooperativeGestures.macHelpText:"Use ⌘ + scroll to zoom the map"),this._cooperativeGesturesScreen.innerHTML=`
|
||
<div class="maplibregl-desktop-message">${u}</div>
|
||
<div class="maplibregl-mobile-message">${typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.mobileHelpText?this._cooperativeGestures.mobileHelpText:"Use two fingers to move the map"}</div>
|
||
`,this._cooperativeGesturesScreen.setAttribute("aria-hidden","true"),this._canvasContainer.addEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.add("maplibregl-cooperative-gestures")}_destroyCooperativeGestures(){X.remove(this._cooperativeGesturesScreen),this._canvasContainer.removeEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.remove("maplibregl-cooperative-gestures")}_resizeCanvas(u,t,n){this._canvas.width=Math.floor(n*u),this._canvas.height=Math.floor(n*t),this._canvas.style.width=`${u}px`,this._canvas.style.height=`${t}px`}_setupPainter(){const u={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let t=null;this._canvas.addEventListener("webglcontextcreationerror",(s=>{t={requestedAttributes:u},s&&(t.statusMessage=s.statusMessage,t.type=s.type)}),{once:!0});const n=this._canvas.getContext("webgl2",u)||this._canvas.getContext("webgl",u);if(!n){const s="Failed to initialize WebGL";throw t?(t.message=s,new Error(JSON.stringify(t))):new Error(s)}this.painter=new bn(n,this.transform),Fe.testSupport(n)}_onCooperativeGesture(u,t,n){return!t&&n<2&&(this._cooperativeGesturesScreen.classList.add("maplibregl-show"),setTimeout((()=>{this._cooperativeGesturesScreen.classList.remove("maplibregl-show")}),100)),!1}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(u){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||u,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(u){return this._update(),this._renderTaskQueue.add(u)}_cancelRenderFrame(u){this._renderTaskQueue.remove(u)}_render(u){const t=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(u),this._removed)return;let n=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const c=this.transform.zoom,h=l.h.now();this.style.zoomHistory.update(c,h);const g=new l.a8(c,{now:h,fadeDuration:t,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),_=g.crossFadingFactor();_===1&&_===this._crossFadingFactor||(n=!0,this._crossFadingFactor=_),this.style.update(g)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform._minEleveationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,t,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:t,showPadding:this.showPadding}),this.fire(new l.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,l.bg.mark(l.bh.load),this.fire(new l.k("load"))),this.style&&(this.style.hasTransitions()||n)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const s=this._sourcesDirty||this._styleDirty||this._placementDirty;return s||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new l.k("idle")),!this._loaded||this._fullyLoaded||s||(this._fullyLoaded=!0,l.bg.mark(l.bh.fullLoad)),this}redraw(){return this.style&&(this._frame&&(this._frame.cancel(),this._frame=null),this._render(0)),this}remove(){var u;this._hash&&this._hash.remove();for(const n of this._controls)n.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&removeEventListener("online",this._onWindowOnline,!1),nt.removeThrottleControl(this._imageQueueHandle),(u=this._resizeObserver)===null||u===void 0||u.disconnect();const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t&&t.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),X.remove(this._canvasContainer),X.remove(this._controlContainer),this._cooperativeGestures&&this._destroyCooperativeGestures(),this._container.classList.remove("maplibregl-map"),l.bg.clearMetrics(),this._removed=!0,this.fire(new l.k("remove"))}triggerRepaint(){this.style&&!this._frame&&(this._frame=l.h.frame((u=>{l.bg.frame(u),this._frame=null,this._render(u)})))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(u){this._showTileBoundaries!==u&&(this._showTileBoundaries=u,this._update())}get showPadding(){return!!this._showPadding}set showPadding(u){this._showPadding!==u&&(this._showPadding=u,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(u){this._showCollisionBoxes!==u&&(this._showCollisionBoxes=u,u?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(u){this._showOverdrawInspector!==u&&(this._showOverdrawInspector=u,this._update())}get repaint(){return!!this._repaint}set repaint(u){this._repaint!==u&&(this._repaint=u,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(u){this._vertices=u,this._update()}get version(){return $e}getCameraTargetElevation(){return this.transform.elevation}},yt.NavigationControl=class{constructor(u){this._updateZoomButtons=()=>{const t=this._map.getZoom(),n=t===this._map.getMaxZoom(),s=t===this._map.getMinZoom();this._zoomInButton.disabled=n,this._zoomOutButton.disabled=s,this._zoomInButton.setAttribute("aria-disabled",n.toString()),this._zoomOutButton.setAttribute("aria-disabled",s.toString())},this._rotateCompassArrow=()=>{const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=t},this._setButtonTitle=(t,n)=>{const s=this._map._getUIString(`NavigationControl.${n}`);t.title=s,t.setAttribute("aria-label",s)},this.options=l.e({},uo,u),this._container=X.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",(t=>t.preventDefault())),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",(t=>this._map.zoomIn({},{originalEvent:t}))),X.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",(t=>this._map.zoomOut({},{originalEvent:t}))),X.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",(t=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:t}):this._map.resetNorth({},{originalEvent:t})})),this._compassIcon=X.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(u){return this._map=u,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new ho(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){X.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(u,t){const n=X.create("button",u,this._container);return n.type="button",n.addEventListener("click",t),n}},yt.GeolocateControl=class extends l.E{constructor(u){super(),this._onSuccess=t=>{if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new l.k("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(t),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(t),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new l.k("geolocate",t)),this._finish()}},this._updateCamera=t=>{const n=new l.L(t.coords.longitude,t.coords.latitude),s=t.coords.accuracy,c=this._map.getBearing(),h=l.e({bearing:c},this.options.fitBoundsOptions),g=Mt.fromLngLat(n,s);this._map.fitBounds(g,h,{geolocateSource:!0})},this._updateMarker=t=>{if(t){const n=new l.L(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(n).addTo(this._map),this._userLocationDotMarker.setLngLat(n).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=t=>{if(this._map){if(this.options.trackUserLocation)if(t.code===1){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(t.code===3&&Jn)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new l.k("error",t)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=t=>{if(this._map){if(this._container.addEventListener("contextmenu",(n=>n.preventDefault())),this._geolocateButton=X.create("button","maplibregl-ctrl-geolocate",this._container),X.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",t===!1){l.w("Geolocation support is not available so the GeolocateControl will be disabled.");const n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n)}else{const n=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=X.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Sn({element:this._dotElement}),this._circleElement=X.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Sn({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(n=>{n.geolocateSource||this._watchState!=="ACTIVE_LOCK"||n.originalEvent&&n.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new l.k("trackuserlocationend")))}))}},this.options=l.e({},jt,u)}onAdd(u){return this._map=u,this._container=X.create("div","maplibregl-ctrl maplibregl-ctrl-group"),(function(t,n=!1){Ht===void 0||n?window.navigator.permissions!==void 0?window.navigator.permissions.query({name:"geolocation"}).then((s=>{Ht=s.state!=="denied",t(Ht)})).catch((()=>{Ht=!!window.navigator.geolocation,t(Ht)})):(Ht=!!window.navigator.geolocation,t(Ht)):t(Ht)})(this._setupUI),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),X.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Nt=0,Jn=!1}_isOutOfMapMaxBounds(u){const t=this._map.getMaxBounds(),n=u.coords;return t&&(n.longitude<t.getWest()||n.longitude>t.getEast()||n.latitude<t.getSouth()||n.latitude>t.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const u=this._map.getBounds(),t=u.getSouthEast(),n=u.getNorthEast(),s=t.distanceTo(n),c=Math.ceil(this._accuracy/(s/this._map._container.clientHeight)*2);this._circleElement.style.width=`${c}px`,this._circleElement.style.height=`${c}px`}trigger(){if(!this._setup)return l.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new l.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Nt--,Jn=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new l.k("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new l.k("trackuserlocationstart"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let u;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Nt++,Nt>1?(u={maximumAge:6e5,timeout:0},Jn=!0):(u=this.options.positionOptions,Jn=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,u)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},yt.AttributionControl=Gi,yt.LogoControl=Et,yt.ScaleControl=class{constructor(u){this._onMove=()=>{Ca(this._map,this._container,this.options)},this.setUnit=t=>{this.options.unit=t,Ca(this._map,this._container,this.options)},this.options=l.e({},Aa,u)}getDefaultPosition(){return"bottom-left"}onAdd(u){return this._map=u,this._container=X.create("div","maplibregl-ctrl maplibregl-ctrl-scale",u.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){X.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},yt.FullscreenControl=class extends l.E{constructor(u={}){super(),this._onFullscreenChange=()=>{(window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement)===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,u&&u.container&&(u.container instanceof HTMLElement?this._container=u.container:l.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(u){return this._map=u,this._container||(this._container=this._map.getContainer()),this._controlContainer=X.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){X.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const u=this._fullscreenButton=X.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);X.create("span","maplibregl-ctrl-icon",u).setAttribute("aria-hidden","true"),u.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const u=this._getTitle();this._fullscreenButton.setAttribute("aria-label",u),this._fullscreenButton.title=u}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new l.k("fullscreenstart")),this._map._cooperativeGestures&&(this._prevCooperativeGestures=this._map._cooperativeGestures,this._map.setCooperativeGestures())):(this.fire(new l.k("fullscreenend")),this._prevCooperativeGestures&&(this._map.setCooperativeGestures(this._prevCooperativeGestures),delete this._prevCooperativeGestures))}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},yt.TerrainControl=class{constructor(u){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.disableTerrain")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.enableTerrain"))},this.options=u}onAdd(u){return this._map=u,this._container=X.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=X.create("button","maplibregl-ctrl-terrain",this._container),X.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){X.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},yt.Popup=class extends l.E{constructor(u){super(),this.remove=()=>(this._content&&X.remove(this._content),this._container&&(X.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),delete this._map),this.fire(new l.k("close")),this),this._onMouseUp=t=>{this._update(t.point)},this._onMouseMove=t=>{this._update(t.point)},this._onDrag=t=>{this._update(t.point)},this._update=t=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=X.create("div","maplibregl-popup",this._map.getContainer()),this._tip=X.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const g of this.options.className.split(" "))this._container.classList.add(g);this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._map.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=po(this._lngLat,this._pos,this._map.transform)),this._trackPointer&&!t)return;const n=this._pos=this._trackPointer&&t?t:this._map.project(this._lngLat);let s=this.options.anchor;const c=Qn(this.options.offset);if(!s){const g=this._container.offsetWidth,_=this._container.offsetHeight;let x;x=n.y+c.bottom.y<_?["top"]:n.y>this._map.transform.height-_?["bottom"]:[],n.x<g/2?x.push("left"):n.x>this._map.transform.width-g/2&&x.push("right"),s=x.length===0?"bottom":x.join("-")}const h=n.add(c[s]).round();X.setTransform(this._container,`${or[s]} translate(${h.x}px,${h.y}px)`),Cl(this._container,s,"popup")},this._onClose=()=>{this.remove()},this.options=l.e(Object.create(fo),u)}addTo(u){return this._map&&this.remove(),this._map=u,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")):this._map.on("move",this._update),this.fire(new l.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(u){return this._lngLat=l.L.convert(u),this._pos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(u){return this.setDOMContent(document.createTextNode(u))}setHTML(u){const t=document.createDocumentFragment(),n=document.createElement("body");let s;for(n.innerHTML=u;s=n.firstChild,s;)t.appendChild(s);return this.setDOMContent(t)}getMaxWidth(){var u;return(u=this._container)===null||u===void 0?void 0:u.style.maxWidth}setMaxWidth(u){return this.options.maxWidth=u,this._update(),this}setDOMContent(u){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=X.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(u),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(u){this._container&&this._container.classList.add(u)}removeClassName(u){this._container&&this._container.classList.remove(u)}setOffset(u){return this.options.offset=u,this._update(),this}toggleClassName(u){if(this._container)return this._container.classList.toggle(u)}_createCloseButton(){this.options.closeButton&&(this._closeButton=X.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const u=this._container.querySelector(mo);u&&u.focus()}},yt.Marker=Sn,yt.Style=ui,yt.LngLat=l.L,yt.LngLatBounds=Mt,yt.Point=l.P,yt.MercatorCoordinate=l.U,yt.Evented=l.E,yt.AJAXError=l.bi,yt.config=l.c,yt.CanvasSource=Wr,yt.GeoJSONSource=Hr,yt.ImageSource=er,yt.RasterDEMTileSource=Bn,yt.RasterTileSource=Rn,yt.VectorTileSource=pn,yt.VideoSource=ua,yt.setRTLTextPlugin=l.bj,yt.getRTLTextPluginStatus=l.bk,yt.prewarm=function(){Na().acquire(mt)},yt.clearPrewarmedResources=function(){const u=zr;u&&(u.isPreloaded()&&u.numActive()===1?(u.release(mt),zr=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. 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`:""}var Tm=Sm,Im={dump:Tm};function hc(d,S){return function(){throw new Error("Function yaml."+d+" is removed in js-yaml 4. 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