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instanceof it)return r;if(typeof r=="string"){const c=e.parseColor(r);if(c)return c}else if(Array.isArray(r)&&(s=r.length<3||r.length>4?`Invalid rbga value ${JSON.stringify(r)}: expected an array containing either three or four numeric values.`:bs(r[0],r[1],r[2],r[3]),!s))return new it(r[0]/255,r[1]/255,r[2]/255,r[3])}throw new It(s||`Could not parse color from value '${typeof r=="string"?r:JSON.stringify(r)}'`)}case"padding":{let r;for(const s of this.args){r=s.evaluate(e);const o=_i.parse(r);if(o)return o}throw new It(`Could not parse padding from value '${typeof r=="string"?r:JSON.stringify(r)}'`)}case"variableAnchorOffsetCollection":{let r;for(const s of this.args){r=s.evaluate(e);const o=gi.parse(r);if(o)return o}throw new It(`Could not parse variableAnchorOffsetCollection from value '${typeof r=="string"?r:JSON.stringify(r)}'`)}case"number":{let r=null;for(const s of this.args){if(r=s.evaluate(e),r===null)return 0;const o=Number(r);if(!isNaN(o))return o}throw new It(`Could not 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r||(r=this._parseColorCache[e]=it.parse(e)),r}}class Cr{constructor(e,r,s=[],o,c=new Ki,d=[]){this.registry=e,this.path=s,this.key=s.map(f=>`[${f}]`).join(""),this.scope=c,this.errors=d,this.expectedType=o,this._isConstant=r}parse(e,r,s,o,c={}){return r?this.concat(r,s,o)._parse(e,c):this._parse(e,c)}_parse(e,r){function s(o,c,d){return d==="assert"?new Pi(c,[o]):d==="coerce"?new Ar(c,[o]):o}if(e!==null&&typeof e!="string"&&typeof e!="boolean"&&typeof e!="number"||(e=["literal",e]),Array.isArray(e)){if(e.length===0)return this.error('Expected an array with at least one element. If you wanted a literal array, use ["literal", []].');const o=e[0];if(typeof o!="string")return this.error(`Expression name must be a string, but found ${typeof o} instead. 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null;if(!X(s.type,[Fe,Ze,ge,Ir,je]))return r.error(`Expected first argument to be of type boolean, string, number or null, but found ${P(s.type)} instead`);if(e.length===4){const c=r.parse(e[3],3,ge);return c?new Ss(s,o,c):null}return new Ss(s,o)}evaluate(e){const r=this.needle.evaluate(e),s=this.haystack.evaluate(e);if(!W(r,["boolean","string","number","null"]))throw new It(`Expected first argument to be of type boolean, string, number or null, but found ${P(Ct(r))} instead.`);if(!W(s,["string","array"]))throw new It(`Expected second argument to be of type array or string, but found ${P(Ct(s))} instead.`);if(this.fromIndex){const o=this.fromIndex.evaluate(e);return s.indexOf(r,o)}return s.indexOf(r)}eachChild(e){e(this.needle),e(this.haystack),this.fromIndex&&e(this.fromIndex)}outputDefined(){return!1}}class Is{constructor(e,r,s,o,c,d){this.inputType=e,this.type=r,this.input=s,this.cases=o,this.outputs=c,this.otherwise=d}static parse(e,r){if(e.length<5)return r.error(`Expected at 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f=r.parse(e[1],1,je);if(!f)return null;const _=r.parse(e[e.length-1],e.length-1,o);return _?f.type.kind!=="value"&&r.concat(1).checkSubtype(s,f.type)?null:new Is(s,o,f,c,d,_):null}evaluate(e){const r=this.input.evaluate(e);return(Ct(r)===this.inputType&&this.outputs[this.cases[r]]||this.otherwise).evaluate(e)}eachChild(e){e(this.input),this.outputs.forEach(e),e(this.otherwise)}outputDefined(){return this.outputs.every(e=>e.outputDefined())&&this.otherwise.outputDefined()}}class Ps{constructor(e,r,s){this.type=e,this.branches=r,this.otherwise=s}static parse(e,r){if(e.length<4)return r.error(`Expected at least 3 arguments, but found only ${e.length-1}.`);if(e.length%2!=0)return r.error("Expected an odd number of arguments.");let s;r.expectedType&&r.expectedType.kind!=="value"&&(s=r.expectedType);const o=[];for(let d=1;d<e.length-1;d+=2){const f=r.parse(e[d],d,Fe);if(!f)return null;const _=r.parse(e[d+1],d+1,s);if(!_)return null;o.push([f,_]),s=s||_.type}const c=r.parse(e[e.length-1],e.length-1,s);if(!c)return null;if(!s)throw new Error("Can't infer output type");return new Ps(s,o,c)}evaluate(e){for(const[r,s]of this.branches)if(r.evaluate(e))return s.evaluate(e);return this.otherwise.evaluate(e)}eachChild(e){for(const[r,s]of this.branches)e(r),e(s);e(this.otherwise)}outputDefined(){return this.branches.every(([e,r])=>r.outputDefined())&&this.otherwise.outputDefined()}}class As{constructor(e,r,s,o){this.type=e,this.input=r,this.beginIndex=s,this.endIndex=o}static parse(e,r){if(e.length<=2||e.length>=5)return r.error(`Expected 3 or 4 arguments, but found ${e.length-1} instead.`);const s=r.parse(e[1],1,je),o=r.parse(e[2],2,ge);if(!s||!o)return null;if(!X(s.type,[A(je),Ze,je]))return r.error(`Expected first argument to be of type array or string, but found ${P(s.type)} instead`);if(e.length===4){const c=r.parse(e[3],3,ge);return c?new As(s.type,s,o,c):null}return new As(s.type,s,o)}evaluate(e){const r=this.input.evaluate(e),s=this.beginIndex.evaluate(e);if(!W(r,["string","array"]))throw new It(`Expected first argument to be of type array or string, but found ${P(Ct(r))} instead.`);if(this.endIndex){const o=this.endIndex.evaluate(e);return r.slice(s,o)}return r.slice(s)}eachChild(e){e(this.input),e(this.beginIndex),this.endIndex&&e(this.endIndex)}outputDefined(){return!1}}function Xn(i,e){const r=i.length-1;let s,o,c=0,d=r,f=0;for(;c<=d;)if(f=Math.floor((c+d)/2),s=i[f],o=i[f+1],s<=e){if(f===r||e<o)return f;c=f+1}else{if(!(s>e))throw new It("Input is not a number.");d=f-1}return 0}class pn{constructor(e,r,s){this.type=e,this.input=r,this.labels=[],this.outputs=[];for(const[o,c]of s)this.labels.push(o),this.outputs.push(c)}static parse(e,r){if(e.length-1<4)return r.error(`Expected at least 4 arguments, but found only ${e.length-1}.`);if((e.length-1)%2!=0)return r.error("Expected an even number of arguments.");const s=r.parse(e[1],1,ge);if(!s)return null;const o=[];let c=null;r.expectedType&&r.expectedType.kind!=="value"&&(c=r.expectedType);for(let d=1;d<e.length;d+=2){const f=d===1?-1/0:e[d],_=e[d+1],x=d,b=d+1;if(typeof f!="number")return r.error('Input/output pairs for "step" expressions must be defined using literal numeric values (not computed expressions) for the input values.',x);if(o.length&&o[o.length-1][0]>=f)return r.error('Input/output pairs for "step" expressions must be arranged with input values in strictly ascending order.',x);const w=r.parse(_,b,c);if(!w)return null;c=c||w.type,o.push([f,w])}return new pn(c,s,o)}evaluate(e){const r=this.labels,s=this.outputs;if(r.length===1)return s[0].evaluate(e);const o=this.input.evaluate(e);if(o<=r[0])return s[0].evaluate(e);const c=r.length;return o>=r[c-1]?s[c-1].evaluate(e):s[Xn(r,o)].evaluate(e)}eachChild(e){e(this.input);for(const r of this.outputs)e(r)}outputDefined(){return this.outputs.every(e=>e.outputDefined())}}function jl(i){return i&&i.__esModule&&Object.prototype.hasOwnProperty.call(i,"default")?i.default:i}var Ul=Lo;function Lo(i,e,r,s){this.cx=3*i,this.bx=3*(r-i)-this.cx,this.ax=1-this.cx-this.bx,this.cy=3*e,this.by=3*(s-e)-this.cy,this.ay=1-this.cy-this.by,this.p1x=i,this.p1y=e,this.p2x=r,this.p2y=s}Lo.prototype={sampleCurveX:function(i){return((this.ax*i+this.bx)*i+this.cx)*i},sampleCurveY:function(i){return((this.ay*i+this.by)*i+this.cy)*i},sampleCurveDerivativeX:function(i){return(3*this.ax*i+2*this.bx)*i+this.cx},solveCurveX:function(i,e){if(e===void 0&&(e=1e-6),i<0)return 0;if(i>1)return 1;for(var r=i,s=0;s<8;s++){var o=this.sampleCurveX(r)-i;if(Math.abs(o)<e)return r;var c=this.sampleCurveDerivativeX(r);if(Math.abs(c)<1e-6)break;r-=o/c}var d=0,f=1;for(r=i,s=0;s<20&&(o=this.sampleCurveX(r),!(Math.abs(o-i)<e));s++)i>o?d=r:f=r,r=.5*(f-d)+d;return r},solve:function(i,e){return this.sampleCurveY(this.solveCurveX(i,e))}};var $l=jl(Ul);function Mr(i,e,r){return i+r*(e-i)}function Wn(i,e,r){return i.map((s,o)=>Mr(s,e[o],r))}const yi={number:Mr,color:function(i,e,r,s="rgb"){switch(s){case"rgb":{const[o,c,d,f]=Wn(i.rgb,e.rgb,r);return new it(o,c,d,f,!1)}case"hcl":{const[o,c,d,f]=i.hcl,[_,x,b,w]=e.hcl;let I,C;if(isNaN(o)||isNaN(_))isNaN(o)?isNaN(_)?I=NaN:(I=_,d!==1&&d!==0||(C=x)):(I=o,b!==1&&b!==0||(C=c));else{let J=_-o;_>o&&J>180?J-=360:_<o&&o-_>180&&(J+=360),I=o+r*J}const[k,D,F,$]=function([J,Z,K,ie]){return J=isNaN(J)?0:J*Re,At([K,Math.cos(J)*Z,Math.sin(J)*Z,ie])}([I,C??Mr(c,x,r),Mr(d,b,r),Mr(f,w,r)]);return new it(k,D,F,$,!1)}case"lab":{const[o,c,d,f]=At(Wn(i.lab,e.lab,r));return new it(o,c,d,f,!1)}}},array:Wn,padding:function(i,e,r){return new _i(Wn(i.values,e.values,r))},variableAnchorOffsetCollection:function(i,e,r){const s=i.values,o=e.values;if(s.length!==o.length)throw new It(`Cannot interpolate values of different length. from: ${i.toString()}, to: ${e.toString()}`);const c=[];for(let d=0;d<s.length;d+=2){if(s[d]!==o[d])throw new It(`Cannot interpolate values containing mismatched anchors. from[${d}]: ${s[d]}, to[${d}]: ${o[d]}`);c.push(s[d]);const[f,_]=s[d+1],[x,b]=o[d+1];c.push([Mr(f,x,r),Mr(_,b,r)])}return new gi(c)}};class xi{constructor(e,r,s,o,c){this.type=e,this.operator=r,this.interpolation=s,this.input=o,this.labels=[],this.outputs=[];for(const[d,f]of c)this.labels.push(d),this.outputs.push(f)}static interpolationFactor(e,r,s,o){let c=0;if(e.name==="exponential")c=Hn(r,e.base,s,o);else if(e.name==="linear")c=Hn(r,1,s,o);else if(e.name==="cubic-bezier"){const d=e.controlPoints;c=new $l(d[0],d[1],d[2],d[3]).solve(Hn(r,1,s,o))}return c}static parse(e,r){let[s,o,c,...d]=e;if(!Array.isArray(o)||o.length===0)return r.error("Expected an interpolation type expression.",1);if(o[0]==="linear")o={name:"linear"};else if(o[0]==="exponential"){const x=o[1];if(typeof x!="number")return r.error("Exponential interpolation requires a numeric base.",1,1);o={name:"exponential",base:x}}else{if(o[0]!=="cubic-bezier")return r.error(`Unknown interpolation type 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class{constructor(){this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null}setState(i){this.pluginStatus=i.pluginStatus,this.pluginURL=i.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(i){this.applyArabicShaping=i.applyArabicShaping,this.processBidirectionalText=i.processBidirectionalText,this.processStyledBidirectionalText=i.processStyledBidirectionalText}isParsed(){return this.applyArabicShaping!=null&&this.processBidirectionalText!=null&&this.processStyledBidirectionalText!=null}getPluginURL(){return this.pluginURL}getRTLTextPluginStatus(){return this.pluginStatus}};class ct{constructor(e,r){this.zoom=e,r?(this.now=r.now,this.fadeDuration=r.fadeDuration,this.zoomHistory=r.zoomHistory,this.transition=r.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new hl,this.transition={})}isSupportedScript(e){return function(r,s){for(const o of r)if(!pl(o.charCodeAt(0),s))return!1;return!0}(e,zr.getRTLTextPluginStatus()==="loaded")}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const e=this.zoom,r=e-Math.floor(e),s=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:r+(1-r)*s}:{fromScale:.5,toScale:1,t:1-(1-s)*r}}}class Hs{constructor(e,r){this.property=e,this.value=r,this.expression=function(s,o){if(ts(s))return new qs(s,o);if(is(s)){const c=rl(s,o);if(c.result==="error")throw new Error(c.value.map(d=>`${d.key}: ${d.message}`).join(", "));return c.value}{let c=s;return o.type==="color"&&typeof s=="string"?c=it.parse(s):o.type!=="padding"||typeof s!="number"&&!Array.isArray(s)?o.type==="variableAnchorOffsetCollection"&&Array.isArray(s)&&(c=gi.parse(s)):c=_i.parse(s),{kind:"constant",evaluate:()=>c}}}(r===void 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wn(this._values[e].property)),this._values[e].transition=rt(r)||void 0}serialize(){const e={};for(const r of Object.keys(this._values)){const s=this.getValue(r);s!==void 0&&(e[r]=s);const o=this.getTransition(r);o!==void 0&&(e[`${r}-transition`]=o)}return e}transitioned(e,r){const s=new lo(this._properties);for(const o of Object.keys(this._values))s._values[o]=this._values[o].transitioned(e,r._values[o]);return s}untransitioned(){const e=new lo(this._properties);for(const r of Object.keys(this._values))e._values[r]=this._values[r].untransitioned();return e}}class fl{constructor(e,r,s,o,c){this.property=e,this.value=r,this.begin=c+o.delay||0,this.end=this.begin+o.duration||0,e.specification.transition&&(o.delay||o.duration)&&(this.prior=s)}possiblyEvaluate(e,r,s){const o=e.now||0,c=this.value.possiblyEvaluate(e,r,s),d=this.prior;if(d){if(o>this.end)return this.prior=null,c;if(this.value.isDataDriven())return this.prior=null,c;if(o<this.begin)return d.possiblyEvaluate(e,r,s);{const f=(o-this.begin)/(this.end-this.begin);return this.property.interpolate(d.possiblyEvaluate(e,r,s),c,function(_){if(_<=0)return 0;if(_>=1)return 1;const x=_*_,b=x*_;return 4*(_<.5?b:3*(_-x)+b-.75)}(f))}}return c}}class lo{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,r,s){const o=new Ks(this._properties);for(const c of Object.keys(this._values))o._values[c]=this._values[c].possiblyEvaluate(e,r,s);return o}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}}class hs{constructor(e){this._properties=e,this._values=Object.create(e.defaultPropertyValues)}hasValue(e){return this._values[e].value!==void 0}getValue(e){return rt(this._values[e].value)}setValue(e,r){this._values[e]=new Hs(this._values[e].property,r===null?void 0:rt(r))}serialize(){const e={};for(const r of Object.keys(this._values)){const s=this.getValue(r);s!==void 0&&(e[r]=s)}return e}possiblyEvaluate(e,r,s){const o=new Ks(this._properties);for(const c of Object.keys(this._values))o._values[c]=this._values[c].possiblyEvaluate(e,r,s);return o}}class ir{constructor(e,r,s){this.property=e,this.value=r,this.parameters=s}isConstant(){return this.value.kind==="constant"}constantOr(e){return this.value.kind==="constant"?this.value.value:e}evaluate(e,r,s,o){return this.property.evaluate(this.value,this.parameters,e,r,s,o)}}class Ks{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}}class Ee{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,s){const o=yi[this.specification.type];return o?o(e,r,s):e}}class Be{constructor(e,r){this.specification=e,this.overrides=r}possiblyEvaluate(e,r,s,o){return new ir(this,e.expression.kind==="constant"||e.expression.kind==="camera"?{kind:"constant",value:e.expression.evaluate(r,null,{},s,o)}:e.expression,r)}interpolate(e,r,s){if(e.value.kind!=="constant"||r.value.kind!=="constant")return e;if(e.value.value===void 0||r.value.value===void 0)return new ir(this,{kind:"constant",value:void 0},e.parameters);const o=yi[this.specification.type];if(o){const c=o(e.value.value,r.value.value,s);return new ir(this,{kind:"constant",value:c},e.parameters)}return e}evaluate(e,r,s,o,c,d){return e.kind==="constant"?e.value:e.evaluate(r,s,o,c,d)}}class h extends Be{possiblyEvaluate(e,r,s,o){if(e.value===void 0)return new ir(this,{kind:"constant",value:void 0},r);if(e.expression.kind==="constant"){const c=e.expression.evaluate(r,null,{},s,o),d=e.property.specification.type==="resolvedImage"&&typeof c!="string"?c.name:c,f=this._calculate(d,d,d,r);return new ir(this,{kind:"constant",value:f},r)}if(e.expression.kind==="camera"){const c=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 ir(this,{kind:"constant",value:c},r)}return new ir(this,e.expression,r)}evaluate(e,r,s,o,c,d){if(e.kind==="source"){const f=e.evaluate(r,s,o,c,d);return this._calculate(f,f,f,r)}return e.kind==="composite"?this._calculate(e.evaluate({zoom:Math.floor(r.zoom)-1},s,o),e.evaluate({zoom:Math.floor(r.zoom)},s,o),e.evaluate({zoom:Math.floor(r.zoom)+1},s,o),r):e.value}_calculate(e,r,s,o){return o.zoom>o.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:s,to:r}}interpolate(e){return e}}class t{constructor(e){this.specification=e}possiblyEvaluate(e,r,s,o){if(e.value!==void 0){if(e.expression.kind==="constant"){const c=e.expression.evaluate(r,null,{},s,o);return this._calculate(c,c,c,r)}return this._calculate(e.expression.evaluate(new ct(Math.floor(r.zoom-1),r)),e.expression.evaluate(new ct(Math.floor(r.zoom),r)),e.expression.evaluate(new ct(Math.floor(r.zoom+1),r)),r)}}_calculate(e,r,s,o){return o.zoom>o.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:s,to:r}}interpolate(e){return e}}class n{constructor(e){this.specification=e}possiblyEvaluate(e,r,s,o){return!!e.expression.evaluate(r,null,{},s,o)}interpolate(){return!1}}class a{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const r in e){const s=e[r];s.specification.overridable&&this.overridableProperties.push(r);const o=this.defaultPropertyValues[r]=new Hs(s,void 0),c=this.defaultTransitionablePropertyValues[r]=new wn(s);this.defaultTransitioningPropertyValues[r]=c.untransitioned(),this.defaultPossiblyEvaluatedValues[r]=o.possiblyEvaluate({})}}}Pe("DataDrivenProperty",Be),Pe("DataConstantProperty",Ee),Pe("CrossFadedDataDrivenProperty",h),Pe("CrossFadedProperty",t),Pe("ColorRampProperty",n);const 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e==="visibility"?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,r,s={}){r!=null&&this._validate(nc,`layers.${this.id}.layout.${e}`,e,r,s)||(e!=="visibility"?this._unevaluatedLayout.setValue(e,r):this.visibility=r)}getPaintProperty(e){return e.endsWith(l)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,r,s={}){if(r!=null&&this._validate(rc,`layers.${this.id}.paint.${e}`,e,r,s))return!1;if(e.endsWith(l))return this._transitionablePaint.setTransition(e.slice(0,-11),r||void 0),!1;{const o=this._transitionablePaint._values[e],c=o.property.specification["property-type"]==="cross-faded-data-driven",d=o.value.isDataDriven(),f=o.value;this._transitionablePaint.setValue(e,r),this._handleSpecialPaintPropertyUpdate(e);const _=this._transitionablePaint._values[e].value;return _.isDataDriven()||d||c||this._handleOverridablePaintPropertyUpdate(e,f,_)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,r,s){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),Bn(e,(r,s)=>!(r===void 0||s==="layout"&&!Object.keys(r).length||s==="paint"&&!Object.keys(r).length))}_validate(e,r,s,o,c={}){return(!c||c.validate!==!1)&&ro(this,e.call(fr,{key:r,layerType:this.type,objectKey:s,value:o,styleSpec:re,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 ir&&Kr(r.property.specification)&&(r.value.kind==="source"||r.value.kind==="composite")&&r.value.isStateDependent)return!0}return!1}}const m={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class g{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 y{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 v(i,e=1){let r=0,s=0;return{members:i.map(o=>{const c=m[o.type].BYTES_PER_ELEMENT,d=r=S(r,Math.max(e,c)),f=o.components||1;return s=Math.max(s,c),r+=c*f,{name:o.name,type:o.type,components:f,offset:d}}),size:S(r,Math.max(s,e)),alignment:e}}function S(i,e){return Math.ceil(i/e)*e}class T extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,r)}emplace(e,r,s){const o=2*e;return this.int16[o+0]=r,this.int16[o+1]=s,e}}T.prototype.bytesPerElement=4,Pe("StructArrayLayout2i4",T);class M extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,s)}emplace(e,r,s,o){const c=3*e;return this.int16[c+0]=r,this.int16[c+1]=s,this.int16[c+2]=o,e}}M.prototype.bytesPerElement=6,Pe("StructArrayLayout3i6",M);class E extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,o){const c=this.length;return this.resize(c+1),this.emplace(c,e,r,s,o)}emplace(e,r,s,o,c){const d=4*e;return this.int16[d+0]=r,this.int16[d+1]=s,this.int16[d+2]=o,this.int16[d+3]=c,e}}E.prototype.bytesPerElement=8,Pe("StructArrayLayout4i8",E);class R extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,o,c,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,s,o,c,d)}emplace(e,r,s,o,c,d,f){const _=6*e;return this.int16[_+0]=r,this.int16[_+1]=s,this.int16[_+2]=o,this.int16[_+3]=c,this.int16[_+4]=d,this.int16[_+5]=f,e}}R.prototype.bytesPerElement=12,Pe("StructArrayLayout2i4i12",R);class N extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,o,c,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,s,o,c,d)}emplace(e,r,s,o,c,d,f){const _=4*e,x=8*e;return this.int16[_+0]=r,this.int16[_+1]=s,this.uint8[x+4]=o,this.uint8[x+5]=c,this.uint8[x+6]=d,this.uint8[x+7]=f,e}}N.prototype.bytesPerElement=8,Pe("StructArrayLayout2i4ub8",N);class B extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,r)}emplace(e,r,s){const o=2*e;return this.float32[o+0]=r,this.float32[o+1]=s,e}}B.prototype.bytesPerElement=8,Pe("StructArrayLayout2f8",B);class U extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s,o,c,d,f,_,x,b){const w=this.length;return this.resize(w+1),this.emplace(w,e,r,s,o,c,d,f,_,x,b)}emplace(e,r,s,o,c,d,f,_,x,b,w){const I=10*e;return this.uint16[I+0]=r,this.uint16[I+1]=s,this.uint16[I+2]=o,this.uint16[I+3]=c,this.uint16[I+4]=d,this.uint16[I+5]=f,this.uint16[I+6]=_,this.uint16[I+7]=x,this.uint16[I+8]=b,this.uint16[I+9]=w,e}}U.prototype.bytesPerElement=20,Pe("StructArrayLayout10ui20",U);class G extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s,o,c,d,f,_,x,b,w,I){const C=this.length;return this.resize(C+1),this.emplace(C,e,r,s,o,c,d,f,_,x,b,w,I)}emplace(e,r,s,o,c,d,f,_,x,b,w,I,C){const k=12*e;return this.int16[k+0]=r,this.int16[k+1]=s,this.int16[k+2]=o,this.int16[k+3]=c,this.uint16[k+4]=d,this.uint16[k+5]=f,this.uint16[k+6]=_,this.uint16[k+7]=x,this.int16[k+8]=b,this.int16[k+9]=w,this.int16[k+10]=I,this.int16[k+11]=C,e}}G.prototype.bytesPerElement=24,Pe("StructArrayLayout4i4ui4i24",G);class O extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,s)}emplace(e,r,s,o){const c=3*e;return this.float32[c+0]=r,this.float32[c+1]=s,this.float32[c+2]=o,e}}O.prototype.bytesPerElement=12,Pe("StructArrayLayout3f12",O);class H extends y{_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}}H.prototype.bytesPerElement=4,Pe("StructArrayLayout1ul4",H);class Q extends y{_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,s,o,c,d,f,_,x){const b=this.length;return this.resize(b+1),this.emplace(b,e,r,s,o,c,d,f,_,x)}emplace(e,r,s,o,c,d,f,_,x,b){const w=10*e,I=5*e;return this.int16[w+0]=r,this.int16[w+1]=s,this.int16[w+2]=o,this.int16[w+3]=c,this.int16[w+4]=d,this.int16[w+5]=f,this.uint32[I+3]=_,this.uint16[w+8]=x,this.uint16[w+9]=b,e}}Q.prototype.bytesPerElement=20,Pe("StructArrayLayout6i1ul2ui20",Q);class ee extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,o,c,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,s,o,c,d)}emplace(e,r,s,o,c,d,f){const _=6*e;return this.int16[_+0]=r,this.int16[_+1]=s,this.int16[_+2]=o,this.int16[_+3]=c,this.int16[_+4]=d,this.int16[_+5]=f,e}}ee.prototype.bytesPerElement=12,Pe("StructArrayLayout2i2i2i12",ee);class oe extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,o,c){const d=this.length;return this.resize(d+1),this.emplace(d,e,r,s,o,c)}emplace(e,r,s,o,c,d){const f=4*e,_=8*e;return this.float32[f+0]=r,this.float32[f+1]=s,this.float32[f+2]=o,this.int16[_+6]=c,this.int16[_+7]=d,e}}oe.prototype.bytesPerElement=16,Pe("StructArrayLayout2f1f2i16",oe);class he extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,o,c,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,s,o,c,d)}emplace(e,r,s,o,c,d,f){const _=16*e,x=4*e,b=8*e;return this.uint8[_+0]=r,this.uint8[_+1]=s,this.float32[x+1]=o,this.float32[x+2]=c,this.int16[b+6]=d,this.int16[b+7]=f,e}}he.prototype.bytesPerElement=16,Pe("StructArrayLayout2ub2f2i16",he);class Te extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,s)}emplace(e,r,s,o){const c=3*e;return this.uint16[c+0]=r,this.uint16[c+1]=s,this.uint16[c+2]=o,e}}Te.prototype.bytesPerElement=6,Pe("StructArrayLayout3ui6",Te);class Se extends y{_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,s,o,c,d,f,_,x,b,w,I,C,k,D,F,$){const J=this.length;return this.resize(J+1),this.emplace(J,e,r,s,o,c,d,f,_,x,b,w,I,C,k,D,F,$)}emplace(e,r,s,o,c,d,f,_,x,b,w,I,C,k,D,F,$,J){const Z=24*e,K=12*e,ie=48*e;return this.int16[Z+0]=r,this.int16[Z+1]=s,this.uint16[Z+2]=o,this.uint16[Z+3]=c,this.uint32[K+2]=d,this.uint32[K+3]=f,this.uint32[K+4]=_,this.uint16[Z+10]=x,this.uint16[Z+11]=b,this.uint16[Z+12]=w,this.float32[K+7]=I,this.float32[K+8]=C,this.uint8[ie+36]=k,this.uint8[ie+37]=D,this.uint8[ie+38]=F,this.uint32[K+10]=$,this.int16[Z+22]=J,e}}Se.prototype.bytesPerElement=48,Pe("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Se);class ue extends y{_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,s,o,c,d,f,_,x,b,w,I,C,k,D,F,$,J,Z,K,ie,ce,xe,Le,be,ye,ke,Ae){const Ie=this.length;return this.resize(Ie+1),this.emplace(Ie,e,r,s,o,c,d,f,_,x,b,w,I,C,k,D,F,$,J,Z,K,ie,ce,xe,Le,be,ye,ke,Ae)}emplace(e,r,s,o,c,d,f,_,x,b,w,I,C,k,D,F,$,J,Z,K,ie,ce,xe,Le,be,ye,ke,Ae,Ie){const ae=32*e,ze=16*e;return this.int16[ae+0]=r,this.int16[ae+1]=s,this.int16[ae+2]=o,this.int16[ae+3]=c,this.int16[ae+4]=d,this.int16[ae+5]=f,this.int16[ae+6]=_,this.int16[ae+7]=x,this.uint16[ae+8]=b,this.uint16[ae+9]=w,this.uint16[ae+10]=I,this.uint16[ae+11]=C,this.uint16[ae+12]=k,this.uint16[ae+13]=D,this.uint16[ae+14]=F,this.uint16[ae+15]=$,this.uint16[ae+16]=J,this.uint16[ae+17]=Z,this.uint16[ae+18]=K,this.uint16[ae+19]=ie,this.uint16[ae+20]=ce,this.uint16[ae+21]=xe,this.uint16[ae+22]=Le,this.uint32[ze+12]=be,this.float32[ze+13]=ye,this.float32[ze+14]=ke,this.uint16[ae+30]=Ae,this.uint16[ae+31]=Ie,e}}ue.prototype.bytesPerElement=64,Pe("StructArrayLayout8i15ui1ul2f2ui64",ue);class de extends y{_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}}de.prototype.bytesPerElement=4,Pe("StructArrayLayout1f4",de);class Ce extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,s)}emplace(e,r,s,o){const c=3*e;return this.uint16[6*e+0]=r,this.float32[c+1]=s,this.float32[c+2]=o,e}}Ce.prototype.bytesPerElement=12,Pe("StructArrayLayout1ui2f12",Ce);class Ne extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,s)}emplace(e,r,s,o){const c=4*e;return this.uint32[2*e+0]=r,this.uint16[c+2]=s,this.uint16[c+3]=o,e}}Ne.prototype.bytesPerElement=8,Pe("StructArrayLayout1ul2ui8",Ne);class _e extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,r)}emplace(e,r,s){const o=2*e;return this.uint16[o+0]=r,this.uint16[o+1]=s,e}}_e.prototype.bytesPerElement=4,Pe("StructArrayLayout2ui4",_e);class ve extends y{_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}}ve.prototype.bytesPerElement=2,Pe("StructArrayLayout1ui2",ve);class Oe extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,s,o){const c=this.length;return this.resize(c+1),this.emplace(c,e,r,s,o)}emplace(e,r,s,o,c){const d=4*e;return this.float32[d+0]=r,this.float32[d+1]=s,this.float32[d+2]=o,this.float32[d+3]=c,e}}Oe.prototype.bytesPerElement=16,Pe("StructArrayLayout4f16",Oe);class pt extends g{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 me(this.anchorPointX,this.anchorPointY)}}pt.prototype.size=20;class qe extends Q{get(e){return new pt(this,e)}}Pe("CollisionBoxArray",qe);class We extends g{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]}}We.prototype.size=48;class ft extends Se{get(e){return new We(this,e)}}Pe("PlacedSymbolArray",ft);class Ut extends g{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]}}Ut.prototype.size=64;class Ri extends ue{get(e){return new Ut(this,e)}}Pe("SymbolInstanceArray",Ri);class mt extends de{getoffsetX(e){return this.float32[1*e+0]}}Pe("GlyphOffsetArray",mt);class oi extends M{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}Pe("SymbolLineVertexArray",oi);class ti extends g{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]}}ti.prototype.size=12;class $t extends Ce{get(e){return new ti(this,e)}}Pe("TextAnchorOffsetArray",$t);class qt extends g{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]}}qt.prototype.size=8;class Bi extends Ne{get(e){return new qt(this,e)}}Pe("FeatureIndexArray",Bi);class tn extends T{}class Js extends T{}class Sn extends T{}class rn extends R{}class Ys extends N{}class co extends B{}class Bt extends U{}class Fi extends G{}class Dr extends O{}class In extends H{}class Zt extends ee{}class Gt extends he{}class Dt extends Te{}class xt extends _e{}const Pn=v([{name:"a_pos",components:2,type:"Int16"}],4),{members:ho}=Pn;class Et{constructor(e=[]){this.segments=e}prepareSegment(e,r,s,o){let c=this.segments[this.segments.length-1];return e>Et.MAX_VERTEX_ARRAY_LENGTH&&Ot(`Max vertices per segment is ${Et.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!c||c.vertexLength+e>Et.MAX_VERTEX_ARRAY_LENGTH||c.sortKey!==o)&&(c={vertexOffset:r.length,primitiveOffset:s.length,vertexLength:0,primitiveLength:0},o!==void 0&&(c.sortKey=o),this.segments.push(c)),c}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,s,o){return new Et([{vertexOffset:e,primitiveOffset:r,vertexLength:s,primitiveLength:o,vaos:{},sortKey:0}])}}function ml(i,e){return 256*(i=Mi(Math.floor(i),0,255))+Mi(Math.floor(e),0,255)}Et.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Pe("SegmentVector",Et);const Qs=v([{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 ea={exports:{}},Lr={exports:{}};Lr.exports=function(i,e){var r,s,o,c,d,f,_,x;for(s=i.length-(r=3&i.length),o=e,d=3432918353,f=461845907,x=0;x<s;)_=255&i.charCodeAt(x)|(255&i.charCodeAt(++x))<<8|(255&i.charCodeAt(++x))<<16|(255&i.charCodeAt(++x))<<24,++x,o=27492+(65535&(c=5*(65535&(o=(o^=_=(65535&(_=(_=(65535&_)*d+(((_>>>16)*d&65535)<<16)&4294967295)<<15|_>>>17))*f+(((_>>>16)*f&65535)<<16)&4294967295)<<13|o>>>19))+((5*(o>>>16)&65535)<<16)&4294967295))+((58964+(c>>>16)&65535)<<16);switch(_=0,r){case 3:_^=(255&i.charCodeAt(x+2))<<16;case 2:_^=(255&i.charCodeAt(x+1))<<8;case 1:o^=_=(65535&(_=(_=(65535&(_^=255&i.charCodeAt(x)))*d+(((_>>>16)*d&65535)<<16)&4294967295)<<15|_>>>17))*f+(((_>>>16)*f&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 _l=Lr.exports,uo={exports:{}};uo.exports=function(i,e){for(var r,s=i.length,o=e^s,c=0;s>=4;)r=1540483477*(65535&(r=255&i.charCodeAt(c)|(255&i.charCodeAt(++c))<<8|(255&i.charCodeAt(++c))<<16|(255&i.charCodeAt(++c))<<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)),s-=4,++c;switch(s){case 3:o^=(255&i.charCodeAt(c+2))<<16;case 2:o^=(255&i.charCodeAt(c+1))<<8;case 1:o=1540483477*(65535&(o^=255&i.charCodeAt(c)))+((1540483477*(o>>>16)&65535)<<16)}return o=1540483477*(65535&(o^=o>>>13))+((1540483477*(o>>>16)&65535)<<16),(o^=o>>>15)>>>0};var po=_l,fo=uo.exports;ea.exports=po,ea.exports.murmur3=po,ea.exports.murmur2=fo;var ta=Ti(ea.exports);class An{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,r,s,o){this.ids.push(Yc(e)),this.positions.push(r,s,o)}getPositions(e){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const r=Yc(e);let s=0,o=this.ids.length-1;for(;s<o;){const d=s+o>>1;this.ids[d]>=r?o=d:s=d+1}const c=[];for(;this.ids[s]===r;)c.push({index:this.positions[3*s],start:this.positions[3*s+1],end:this.positions[3*s+2]}),s++;return c}static serialize(e,r){const s=new Float64Array(e.ids),o=new Uint32Array(e.positions);return ac(s,o,0,s.length-1),r&&r.push(s.buffer,o.buffer),{ids:s,positions:o}}static deserialize(e){const r=new An;return r.ids=e.ids,r.positions=e.positions,r.indexed=!0,r}}function Yc(i){const e=+i;return!isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:ta(String(i))}function ac(i,e,r,s){for(;r<s;){const o=i[r+s>>1];let c=r-1,d=s+1;for(;;){do c++;while(i[c]<o);do d--;while(i[d]>o);if(c>=d)break;gl(i,c,d),gl(e,3*c,3*d),gl(e,3*c+1,3*d+1),gl(e,3*c+2,3*d+2)}d-r<s-d?(ac(i,e,r,d),r=d+1):(ac(i,e,d+1,s),s=d)}}function gl(i,e,r){const s=i[e];i[e]=i[r],i[r]=s}Pe("FeaturePositionMap",An);class us{constructor(e,r){this.gl=e.gl,this.location=r}}class yl extends us{constructor(e,r){super(e,r),this.current=0}set(e){this.current!==e&&(this.current=e,this.gl.uniform1f(this.location,e))}}class Qc extends us{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 eh extends us{constructor(e,r){super(e,r),this.current=it.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 Ou=new Float32Array(16);function oc(i){return[ml(255*i.r,255*i.g),ml(255*i.b,255*i.a)]}class mo{constructor(e,r,s){this.value=e,this.uniformNames=r.map(o=>`u_${o}`),this.type=s}setUniform(e,r,s){e.set(s.constantOr(this.value))}getBinding(e,r,s){return this.type==="color"?new eh(e,r):new yl(e,r)}}class ia{constructor(e,r){this.uniformNames=r.map(s=>`u_${s}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,r){this.pixelRatioFrom=r.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=r.tlbr,this.patternTo=e.tlbr}setUniform(e,r,s,o){const c=o==="u_pattern_to"?this.patternTo:o==="u_pattern_from"?this.patternFrom:o==="u_pixel_ratio_to"?this.pixelRatioTo:o==="u_pixel_ratio_from"?this.pixelRatioFrom:null;c&&e.set(c)}getBinding(e,r,s){return s.substr(0,9)==="u_pattern"?new Qc(e,r):new yl(e,r)}}class nn{constructor(e,r,s,o){this.expression=e,this.type=s,this.maxValue=0,this.paintVertexAttributes=r.map(c=>({name:`a_${c}`,type:"Float32",components:s==="color"?2:1,offset:0})),this.paintVertexArray=new o}populatePaintArray(e,r,s,o,c){const d=this.paintVertexArray.length,f=this.expression.evaluate(new ct(0),r,{},o,[],c);this.paintVertexArray.resize(e),this._setPaintValue(d,e,f)}updatePaintArray(e,r,s,o){const c=this.expression.evaluate({zoom:0},s,o);this._setPaintValue(e,r,c)}_setPaintValue(e,r,s){if(this.type==="color"){const o=oc(s);for(let c=e;c<r;c++)this.paintVertexArray.emplace(c,o[0],o[1])}else{for(let o=e;o<r;o++)this.paintVertexArray.emplace(o,s);this.maxValue=Math.max(this.maxValue,Math.abs(s))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class mr{constructor(e,r,s,o,c,d){this.expression=e,this.uniformNames=r.map(f=>`u_${f}_t`),this.type=s,this.useIntegerZoom=o,this.zoom=c,this.maxValue=0,this.paintVertexAttributes=r.map(f=>({name:`a_${f}`,type:"Float32",components:s==="color"?4:2,offset:0})),this.paintVertexArray=new d}populatePaintArray(e,r,s,o,c){const d=this.expression.evaluate(new ct(this.zoom),r,{},o,[],c),f=this.expression.evaluate(new ct(this.zoom+1),r,{},o,[],c),_=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(_,e,d,f)}updatePaintArray(e,r,s,o){const c=this.expression.evaluate({zoom:this.zoom},s,o),d=this.expression.evaluate({zoom:this.zoom+1},s,o);this._setPaintValue(e,r,c,d)}_setPaintValue(e,r,s,o){if(this.type==="color"){const c=oc(s),d=oc(o);for(let f=e;f<r;f++)this.paintVertexArray.emplace(f,c[0],c[1],d[0],d[1])}else{for(let c=e;c<r;c++)this.paintVertexArray.emplace(c,s,o);this.maxValue=Math.max(this.maxValue,Math.abs(s),Math.abs(o))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(e,r){const s=this.useIntegerZoom?Math.floor(r.zoom):r.zoom,o=Mi(this.expression.interpolationFactor(s,this.zoom,this.zoom+1),0,1);e.set(o)}getBinding(e,r,s){return new yl(e,r)}}class Cn{constructor(e,r,s,o,c,d){this.expression=e,this.type=r,this.useIntegerZoom=s,this.zoom=o,this.layerId=d,this.zoomInPaintVertexArray=new c,this.zoomOutPaintVertexArray=new c}populatePaintArray(e,r,s){const o=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(e),this.zoomOutPaintVertexArray.resize(e),this._setPaintValues(o,e,r.patterns&&r.patterns[this.layerId],s)}updatePaintArray(e,r,s,o,c){this._setPaintValues(e,r,s.patterns&&s.patterns[this.layerId],c)}_setPaintValues(e,r,s,o){if(!o||!s)return;const{min:c,mid:d,max:f}=s,_=o[c],x=o[d],b=o[f];if(_&&x&&b)for(let w=e;w<r;w++)this.zoomInPaintVertexArray.emplace(w,x.tl[0],x.tl[1],x.br[0],x.br[1],_.tl[0],_.tl[1],_.br[0],_.br[1],x.pixelRatio,_.pixelRatio),this.zoomOutPaintVertexArray.emplace(w,x.tl[0],x.tl[1],x.br[0],x.br[1],b.tl[0],b.tl[1],b.br[0],b.br[1],x.pixelRatio,b.pixelRatio)}upload(e){this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer&&(this.zoomInPaintVertexBuffer=e.createVertexBuffer(this.zoomInPaintVertexArray,Qs.members,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=e.createVertexBuffer(this.zoomOutPaintVertexArray,Qs.members,this.expression.isStateDependent))}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}}class th{constructor(e,r,s){this.binders={},this._buffers=[];const o=[];for(const c in e.paint._values){if(!s(c))continue;const d=e.paint.get(c);if(!(d instanceof ir&&Kr(d.property.specification)))continue;const f=Vu(c,e.type),_=d.value,x=d.property.specification.type,b=d.property.useIntegerZoom,w=d.property.specification["property-type"],I=w==="cross-faded"||w==="cross-faded-data-driven";if(_.kind==="constant")this.binders[c]=I?new ia(_.value,f):new mo(_.value,f,x),o.push(`/u_${c}`);else if(_.kind==="source"||I){const C=ih(c,x,"source");this.binders[c]=I?new Cn(_,x,b,r,C,e.id):new nn(_,f,x,C),o.push(`/a_${c}`)}else{const C=ih(c,x,"composite");this.binders[c]=new mr(_,f,x,b,r,C),o.push(`/z_${c}`)}}this.cacheKey=o.sort().join("")}getMaxValue(e){const r=this.binders[e];return r instanceof nn||r instanceof mr?r.maxValue:0}populatePaintArrays(e,r,s,o,c){for(const d in this.binders){const f=this.binders[d];(f instanceof nn||f instanceof mr||f instanceof Cn)&&f.populatePaintArray(e,r,s,o,c)}}setConstantPatternPositions(e,r){for(const s in this.binders){const o=this.binders[s];o instanceof ia&&o.setConstantPatternPositions(e,r)}}updatePaintArrays(e,r,s,o,c){let d=!1;for(const f in e){const _=r.getPositions(f);for(const x of _){const b=s.feature(x.index);for(const w in this.binders){const I=this.binders[w];if((I instanceof nn||I instanceof mr||I instanceof Cn)&&I.expression.isStateDependent===!0){const C=o.paint.get(w);I.expression=C.value,I.updatePaintArray(x.start,x.end,b,e[f],c),d=!0}}}}return d}defines(){const e=[];for(const r in this.binders){const s=this.binders[r];(s instanceof mo||s instanceof ia)&&e.push(...s.uniformNames.map(o=>`#define HAS_UNIFORM_${o}`))}return e}getBinderAttributes(){const e=[];for(const r in this.binders){const s=this.binders[r];if(s instanceof nn||s instanceof mr)for(let o=0;o<s.paintVertexAttributes.length;o++)e.push(s.paintVertexAttributes[o].name);else if(s instanceof Cn)for(let o=0;o<Qs.members.length;o++)e.push(Qs.members[o].name)}return e}getBinderUniforms(){const e=[];for(const r in this.binders){const s=this.binders[r];if(s instanceof mo||s instanceof ia||s instanceof mr)for(const o of s.uniformNames)e.push(o)}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e,r){const s=[];for(const o in this.binders){const c=this.binders[o];if(c instanceof mo||c instanceof ia||c instanceof mr){for(const d of c.uniformNames)if(r[d]){const f=c.getBinding(e,r[d],d);s.push({name:d,property:o,binding:f})}}}return s}setUniforms(e,r,s,o){for(const{name:c,property:d,binding:f}of r)this.binders[d].setUniform(f,o,s.get(d),c)}updatePaintBuffers(e){this._buffers=[];for(const r in this.binders){const s=this.binders[r];if(e&&s instanceof Cn){const o=e.fromScale===2?s.zoomInPaintVertexBuffer:s.zoomOutPaintVertexBuffer;o&&this._buffers.push(o)}else(s instanceof nn||s instanceof mr)&&s.paintVertexBuffer&&this._buffers.push(s.paintVertexBuffer)}}upload(e){for(const r in this.binders){const s=this.binders[r];(s instanceof nn||s instanceof mr||s instanceof Cn)&&s.upload(e)}this.updatePaintBuffers()}destroy(){for(const e in this.binders){const r=this.binders[e];(r instanceof nn||r instanceof mr||r instanceof Cn)&&r.destroy()}}}class ds{constructor(e,r,s=()=>!0){this.programConfigurations={};for(const o of e)this.programConfigurations[o.id]=new th(o,r,s);this.needsUpload=!1,this._featureMap=new An,this._bufferOffset=0}populatePaintArrays(e,r,s,o,c,d){for(const f in this.programConfigurations)this.programConfigurations[f].populatePaintArrays(e,r,o,c,d);r.id!==void 0&&this._featureMap.add(r.id,s,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,r,s,o){for(const c of s)this.needsUpload=this.programConfigurations[c.id].updatePaintArrays(e,this._featureMap,r,c,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 Vu(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 s={color:{source:B,composite:Oe},number:{source:de,composite:B}},o=function(c){return{"line-pattern":{source:Bt,composite:Bt},"fill-pattern":{source:Bt,composite:Bt},"fill-extrusion-pattern":{source:Bt,composite:Bt}}[c]}(i);return o&&o[r]||s[e][r]}Pe("ConstantBinder",mo),Pe("CrossFadedConstantBinder",ia),Pe("SourceExpressionBinder",nn),Pe("CrossFadedCompositeBinder",Cn),Pe("CompositeExpressionBinder",mr),Pe("ProgramConfiguration",th,{omit:["_buffers"]}),Pe("ProgramConfigurationSet",ds);const Mt=8192,lc=Math.pow(2,14)-1,rh=-lc-1;function ps(i){const e=Mt/i.extent,r=i.loadGeometry();for(let s=0;s<r.length;s++){const o=r[s];for(let c=0;c<o.length;c++){const d=o[c],f=Math.round(d.x*e),_=Math.round(d.y*e);d.x=Mi(f,rh,lc),d.y=Mi(_,rh,lc),(f<d.x||f>d.x+1||_<d.y||_>d.y+1)&&Ot("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return r}function fs(i,e){return{type:i.type,id:i.id,properties:i.properties,geometry:e?ps(i):[]}}function xl(i,e,r,s,o){i.emplaceBack(2*e+(s+1)/2,2*r+(o+1)/2)}class cc{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 Js,this.indexArray=new Dt,this.segments=new Et,this.programConfigurations=new ds(e.layers,e.zoom),this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(e,r,s){const o=this.layers[0],c=[];let d=null,f=!1;o.type==="circle"&&(d=o.layout.get("circle-sort-key"),f=!d.isConstant());for(const{feature:_,id:x,index:b,sourceLayerIndex:w}of e){const I=this.layers[0]._featureFilter.needGeometry,C=fs(_,I);if(!this.layers[0]._featureFilter.filter(new ct(this.zoom),C,s))continue;const k=f?d.evaluate(C,{},s):void 0,D={id:x,properties:_.properties,type:_.type,sourceLayerIndex:w,index:b,geometry:I?C.geometry:ps(_),patterns:{},sortKey:k};c.push(D)}f&&c.sort((_,x)=>_.sortKey-x.sortKey);for(const _ of c){const{geometry:x,index:b,sourceLayerIndex:w}=_,I=e[b].feature;this.addFeature(_,x,b,s),r.featureIndex.insert(I,x,b,w,this.index)}}update(e,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,s)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,ho),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(e,r,s,o){for(const c of r)for(const d of c){const f=d.x,_=d.y;if(f<0||f>=Mt||_<0||_>=Mt)continue;const x=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,e.sortKey),b=x.vertexLength;xl(this.layoutVertexArray,f,_,-1,-1),xl(this.layoutVertexArray,f,_,1,-1),xl(this.layoutVertexArray,f,_,1,1),xl(this.layoutVertexArray,f,_,-1,1),this.indexArray.emplaceBack(b,b+1,b+2),this.indexArray.emplaceBack(b,b+3,b+2),x.vertexLength+=4,x.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,s,{},o)}}function nh(i,e){for(let r=0;r<i.length;r++)if(ra(e,i[r]))return!0;for(let r=0;r<e.length;r++)if(ra(i,e[r]))return!0;return!!hc(i,e)}function Nu(i,e,r){return!!ra(i,e)||!!uc(e,i,r)}function sh(i,e){if(i.length===1)return oh(e,i[0]);for(let r=0;r<e.length;r++){const s=e[r];for(let o=0;o<s.length;o++)if(ra(i,s[o]))return!0}for(let r=0;r<i.length;r++)if(oh(e,i[r]))return!0;for(let r=0;r<e.length;r++)if(hc(i,e[r]))return!0;return!1}function ju(i,e,r){if(i.length>1){if(hc(i,e))return!0;for(let s=0;s<e.length;s++)if(uc(e[s],i,r))return!0}for(let 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e;if(o.width>i.width||o.height>i.height||r.x>i.width-o.width||r.y>i.height-o.height)throw new RangeError("out of range source coordinates for image copy");if(o.width>e.width||o.height>e.height||s.x>e.width-o.width||s.y>e.height-o.height)throw new RangeError("out of range destination coordinates for image copy");const d=i.data,f=e.data;if(d===f)throw new Error("srcData equals dstData, so image is already copied");for(let _=0;_<o.height;_++){const x=((r.y+_)*i.width+r.x)*c,b=((s.y+_)*e.width+s.x)*c;for(let w=0;w<o.width*c;w++)f[b+w]=d[x+w]}return e}class yo{constructor(e,r){pc(this,e,1,r)}resize(e){fh(this,e,1)}clone(){return new yo({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,r,s,o,c){fc(e,r,s,o,c,1)}}class Oi{constructor(e,r){pc(this,e,4,r)}resize(e){fh(this,e,4)}replace(e,r){r?this.data.set(e):this.data=e instanceof Uint8ClampedArray?new Uint8Array(e.buffer):e}clone(){return new Oi({width:this.width,height:this.height},new 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f=d.next.next;f!==d.prev;){if(d.i!==f.i&&od(d,f)){var _=xh(d,f);return d=ms(d,d.next),_=ms(_,_.next),xo(d,e,r,s,o,c,0),void xo(_,e,r,s,o,c,0)}f=f.next}d=d.next}while(d!==i)}function rd(i,e){return i.x-e.x}function nd(i,e){var r=function(o,c){var d,f=c,_=o.x,x=o.y,b=-1/0;do{if(x<=f.y&&x>=f.next.y&&f.next.y!==f.y){var w=f.x+(x-f.y)*(f.next.x-f.x)/(f.next.y-f.y);if(w<=_&&w>b&&(b=w,d=f.x<f.next.x?f:f.next,w===_))return d}f=f.next}while(f!==c);if(!d)return null;var I,C=d,k=d.x,D=d.y,F=1/0;f=d;do _>=f.x&&f.x>=k&&_!==f.x&&sa(x<D?_:b,x,k,D,x<D?b:_,x,f.x,f.y)&&(I=Math.abs(x-f.y)/(_-f.x),vo(f,o)&&(I<F||I===F&&(f.x>d.x||f.x===d.x&&sd(d,f)))&&(d=f,F=I)),f=f.next;while(f!==C);return d}(i,e);if(!r)return e;var s=xh(r,i);return ms(s,s.next),ms(r,r.next)}function sd(i,e){return Pt(i.prev,i,e.prev)<0&&Pt(e.next,i,i.next)<0}function 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Sl(i,e){return i.x===e.x&&i.y===e.y}function yh(i,e,r,s){var o=Pl(Pt(i,e,r)),c=Pl(Pt(i,e,s)),d=Pl(Pt(r,s,i)),f=Pl(Pt(r,s,e));return o!==c&&d!==f||!(o!==0||!Il(i,r,e))||!(c!==0||!Il(i,s,e))||!(d!==0||!Il(r,i,s))||!(f!==0||!Il(r,e,s))}function Il(i,e,r){return e.x<=Math.max(i.x,r.x)&&e.x>=Math.min(i.x,r.x)&&e.y<=Math.max(i.y,r.y)&&e.y>=Math.min(i.y,r.y)}function Pl(i){return i>0?1:i<0?-1:0}function vo(i,e){return Pt(i.prev,i,i.next)<0?Pt(i,e,i.next)>=0&&Pt(i,i.prev,e)>=0:Pt(i,e,i.prev)<0||Pt(i,i.next,e)<0}function xh(i,e){var r=new gc(i.i,i.x,i.y),s=new gc(e.i,e.x,e.y),o=i.next,c=e.prev;return i.next=e,e.prev=i,r.next=o,o.prev=r,s.next=r,r.prev=s,c.next=s,s.prev=c,s}function vh(i,e,r,s){var o=new gc(i,e,r);return s?(o.next=s.next,o.prev=s,s.next.prev=o,s.next=o):(o.prev=o,o.next=o),o}function bo(i){i.next.prev=i.prev,i.prev.next=i.next,i.prevZ&&(i.prevZ.nextZ=i.nextZ),i.nextZ&&(i.nextZ.prevZ=i.prevZ)}function gc(i,e,r){this.i=i,this.x=e,this.y=r,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}function yc(i,e,r,s){for(var o=0,c=e,d=r-s;c<r;c+=s)o+=(i[d]-i[c])*(i[c+1]+i[d+1]),d=c;return o}mc.exports=Tl,mc.exports.default=Tl,Tl.deviation=function(i,e,r,s){var o=e&&e.length,c=Math.abs(yc(i,0,o?e[0]*r:i.length,r));if(o)for(var d=0,f=e.length;d<f;d++)c-=Math.abs(yc(i,e[d]*r,d<f-1?e[d+1]*r:i.length,r));var _=0;for(d=0;d<s.length;d+=3){var x=s[d]*r,b=s[d+1]*r,w=s[d+2]*r;_+=Math.abs((i[x]-i[w])*(i[b+1]-i[x+1])-(i[x]-i[b])*(i[w+1]-i[x+1]))}return c===0&&_===0?0:Math.abs((_-c)/c)},Tl.flatten=function(i){for(var e=i[0][0].length,r={vertices:[],holes:[],dimensions:e},s=0,o=0;o<i.length;o++){for(var c=0;c<i[o].length;c++)for(var d=0;d<e;d++)r.vertices.push(i[o][c][d]);o>0&&r.holes.push(s+=i[o-1].length)}return r};var bh=Ti(mc.exports);function xc(i,e,r){const s=r.patternDependencies;let o=!1;for(const c of e){const d=c.paint.get(`${i}-pattern`);d.isConstant()||(o=!0);const f=d.constantOr(null);f&&(o=!0,s[f.to]=!0,s[f.from]=!0)}return o}function vc(i,e,r,s,o){const c=o.patternDependencies;for(const d of e){const f=d.paint.get(`${i}-pattern`).value;if(f.kind!=="constant"){let _=f.evaluate({zoom:s-1},r,{},o.availableImages),x=f.evaluate({zoom:s},r,{},o.availableImages),b=f.evaluate({zoom:s+1},r,{},o.availableImages);_=_&&_.name?_.name:_,x=x&&x.name?x.name:x,b=b&&b.name?b.name:b,c[_]=!0,c[x]=!0,c[b]=!0,r.patterns[d.id]={min:_,mid:x,max:b}}}return r}class bc{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.layoutVertexArray=new Sn,this.indexArray=new Dt,this.indexArray2=new xt,this.programConfigurations=new ds(e.layers,e.zoom),this.segments=new Et,this.segments2=new Et,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(e,r,s){this.hasPattern=xc("fill",this.layers,r);const o=this.layers[0].layout.get("fill-sort-key"),c=!o.isConstant(),d=[];for(const{feature:f,id:_,index:x,sourceLayerIndex:b}of e){const w=this.layers[0]._featureFilter.needGeometry,I=fs(f,w);if(!this.layers[0]._featureFilter.filter(new ct(this.zoom),I,s))continue;const C=c?o.evaluate(I,{},s,r.availableImages):void 0,k={id:_,properties:f.properties,type:f.type,sourceLayerIndex:b,index:x,geometry:w?I.geometry:ps(f),patterns:{},sortKey:C};d.push(k)}c&&d.sort((f,_)=>f.sortKey-_.sortKey);for(const f of d){const{geometry:_,index:x,sourceLayerIndex:b}=f;if(this.hasPattern){const w=vc("fill",this.layers,f,this.zoom,r);this.patternFeatures.push(w)}else this.addFeature(f,_,x,s,{});r.featureIndex.insert(e[x].feature,_,x,b,this.index)}}update(e,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,s)}addFeatures(e,r,s){for(const o of this.patternFeatures)this.addFeature(o,o.geometry,o.index,r,s)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Yu),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,s,o,c){for(const d of zs(r,500)){let f=0;for(const C of d)f+=C.length;const _=this.segments.prepareSegment(f,this.layoutVertexArray,this.indexArray),x=_.vertexLength,b=[],w=[];for(const C of d){if(C.length===0)continue;C!==d[0]&&w.push(b.length/2);const k=this.segments2.prepareSegment(C.length,this.layoutVertexArray,this.indexArray2),D=k.vertexLength;this.layoutVertexArray.emplaceBack(C[0].x,C[0].y),this.indexArray2.emplaceBack(D+C.length-1,D),b.push(C[0].x),b.push(C[0].y);for(let F=1;F<C.length;F++)this.layoutVertexArray.emplaceBack(C[F].x,C[F].y),this.indexArray2.emplaceBack(D+F-1,D+F),b.push(C[F].x),b.push(C[F].y);k.vertexLength+=C.length,k.primitiveLength+=C.length}const I=bh(b,w);for(let C=0;C<I.length;C+=3)this.indexArray.emplaceBack(x+I[C],x+I[C+1],x+I[C+2]);_.vertexLength+=f,_.primitiveLength+=I.length/3}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,s,c,o)}}let wh,Th;Pe("FillBucket",bc,{omit:["layers","patternFeatures"]});var ld={get paint(){return Th=Th||new a({"fill-antialias":new Ee(re.paint_fill["fill-antialias"]),"fill-opacity":new Be(re.paint_fill["fill-opacity"]),"fill-color":new Be(re.paint_fill["fill-color"]),"fill-outline-color":new Be(re.paint_fill["fill-outline-color"]),"fill-translate":new Ee(re.paint_fill["fill-translate"]),"fill-translate-anchor":new Ee(re.paint_fill["fill-translate-anchor"]),"fill-pattern":new h(re.paint_fill["fill-pattern"])})},get layout(){return wh=wh||new a({"fill-sort-key":new Be(re.layout_fill["fill-sort-key"])})}};class cd extends u{constructor(e){super(e,ld)}recalculate(e,r){super.recalculate(e,r);const s=this.paint._values["fill-outline-color"];s.value.kind==="constant"&&s.value.value===void 0&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(e){return new bc(e)}queryRadius(){return vl(this.paint.get("fill-translate"))}queryIntersectsFeature(e,r,s,o,c,d,f){return sh(bl(e,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),d.angle,f),o)}isTileClipped(){return!0}}const hd=v([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),ud=v([{name:"a_centroid",components:2,type:"Int16"}],4),{members:dd}=hd;var Mn={},pd=$i,Sh=aa;function aa(i,e,r,s,o){this.properties={},this.extent=r,this.type=0,this._pbf=i,this._geometry=-1,this._keys=s,this._values=o,i.readFields(fd,this,e)}function fd(i,e,r){i==1?e.id=r.readVarint():i==2?function(s,o){for(var c=s.readVarint()+s.pos;s.pos<c;){var d=o._keys[s.readVarint()],f=o._values[s.readVarint()];o.properties[d]=f}}(r,e):i==3?e.type=r.readVarint():i==4&&(e._geometry=r.pos)}function md(i){for(var e,r,s=0,o=0,c=i.length,d=c-1;o<c;d=o++)s+=((r=i[d]).x-(e=i[o]).x)*(e.y+r.y);return s}aa.types=["Unknown","Point","LineString","Polygon"],aa.prototype.loadGeometry=function(){var i=this._pbf;i.pos=this._geometry;for(var e,r=i.readVarint()+i.pos,s=1,o=0,c=0,d=0,f=[];i.pos<r;){if(o<=0){var _=i.readVarint();s=7&_,o=_>>3}if(o--,s===1||s===2)c+=i.readSVarint(),d+=i.readSVarint(),s===1&&(e&&f.push(e),e=[]),e.push(new pd(c,d));else{if(s!==7)throw new Error("unknown command "+s);e&&e.push(e[0].clone())}}return e&&f.push(e),f},aa.prototype.bbox=function(){var i=this._pbf;i.pos=this._geometry;for(var e=i.readVarint()+i.pos,r=1,s=0,o=0,c=0,d=1/0,f=-1/0,_=1/0,x=-1/0;i.pos<e;){if(s<=0){var b=i.readVarint();r=7&b,s=b>>3}if(s--,r===1||r===2)(o+=i.readSVarint())<d&&(d=o),o>f&&(f=o),(c+=i.readSVarint())<_&&(_=c),c>x&&(x=c);else if(r!==7)throw new Error("unknown command "+r)}return[d,_,f,x]},aa.prototype.toGeoJSON=function(i,e,r){var s,o,c=this.extent*Math.pow(2,r),d=this.extent*i,f=this.extent*e,_=this.loadGeometry(),x=aa.types[this.type];function b(C){for(var k=0;k<C.length;k++){var D=C[k];C[k]=[360*(D.x+d)/c-180,360/Math.PI*Math.atan(Math.exp((180-360*(D.y+f)/c)*Math.PI/180))-90]}}switch(this.type){case 1:var w=[];for(s=0;s<_.length;s++)w[s]=_[s][0];b(_=w);break;case 2:for(s=0;s<_.length;s++)b(_[s]);break;case 3:for(_=function(C){var k=C.length;if(k<=1)return[C];for(var D,F,$=[],J=0;J<k;J++){var Z=md(C[J]);Z!==0&&(F===void 0&&(F=Z<0),F===Z<0?(D&&$.push(D),D=[C[J]]):D.push(C[J]))}return D&&$.push(D),$}(_),s=0;s<_.length;s++)for(o=0;o<_[s].length;o++)b(_[s][o])}_.length===1?_=_[0]:x="Multi"+x;var I={type:"Feature",geometry:{type:x,coordinates:_},properties:this.properties};return"id"in this&&(I.id=this.id),I};var _d=Sh,Ih=Ph;function Ph(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(gd,this,e),this.length=this._features.length}function gd(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(s){for(var o=null,c=s.readVarint()+s.pos;s.pos<c;){var d=s.readVarint()>>3;o=d===1?s.readString():d===2?s.readFloat():d===3?s.readDouble():d===4?s.readVarint64():d===5?s.readVarint():d===6?s.readSVarint():d===7?s.readBoolean():null}return o}(r))}Ph.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 _d(this._pbf,e,this.extent,this._keys,this._values)};var yd=Ih;function xd(i,e,r){if(i===3){var s=new yd(r,r.readVarint()+r.pos);s.length&&(e[s.name]=s)}}Mn.VectorTile=function(i,e){this.layers=i.readFields(xd,{},e)},Mn.VectorTileFeature=Sh,Mn.VectorTileLayer=Ih;const vd=Mn.VectorTileFeature.types,wc=Math.pow(2,13);function wo(i,e,r,s,o,c,d,f){i.emplaceBack(e,r,2*Math.floor(s*wc)+d,o*wc*2,c*wc*2,Math.round(f))}class Tc{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 rn,this.centroidVertexArray=new tn,this.indexArray=new Dt,this.programConfigurations=new ds(e.layers,e.zoom),this.segments=new Et,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(e,r,s){this.features=[],this.hasPattern=xc("fill-extrusion",this.layers,r);for(const{feature:o,id:c,index:d,sourceLayerIndex:f}of e){const _=this.layers[0]._featureFilter.needGeometry,x=fs(o,_);if(!this.layers[0]._featureFilter.filter(new ct(this.zoom),x,s))continue;const b={id:c,sourceLayerIndex:f,index:d,geometry:_?x.geometry:ps(o),properties:o.properties,type:o.type,patterns:{}};this.hasPattern?this.features.push(vc("fill-extrusion",this.layers,b,this.zoom,r)):this.addFeature(b,b.geometry,d,s,{}),r.featureIndex.insert(o,b.geometry,d,f,this.index,!0)}}addFeatures(e,r,s){for(const o of this.features){const{geometry:c}=o;this.addFeature(o,c,o.index,r,s)}}update(e,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,s)}isEmpty(){return this.layoutVertexArray.length===0&&this.centroidVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,dd),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,ud.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,s,o,c){for(const d of zs(r,500)){const f={x:0,y:0,vertexCount:0};let _=0;for(const k of d)_+=k.length;let x=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const k of d){if(k.length===0||wd(k))continue;let D=0;for(let F=0;F<k.length;F++){const $=k[F];if(F>=1){const J=k[F-1];if(!bd($,J)){x.vertexLength+4>Et.MAX_VERTEX_ARRAY_LENGTH&&(x=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const Z=$.sub(J)._perp()._unit(),K=J.dist($);D+K>32768&&(D=0),wo(this.layoutVertexArray,$.x,$.y,Z.x,Z.y,0,0,D),wo(this.layoutVertexArray,$.x,$.y,Z.x,Z.y,0,1,D),f.x+=2*$.x,f.y+=2*$.y,f.vertexCount+=2,D+=K,wo(this.layoutVertexArray,J.x,J.y,Z.x,Z.y,0,0,D),wo(this.layoutVertexArray,J.x,J.y,Z.x,Z.y,0,1,D),f.x+=2*J.x,f.y+=2*J.y,f.vertexCount+=2;const ie=x.vertexLength;this.indexArray.emplaceBack(ie,ie+2,ie+1),this.indexArray.emplaceBack(ie+1,ie+2,ie+3),x.vertexLength+=4,x.primitiveLength+=2}}}}if(x.vertexLength+_>Et.MAX_VERTEX_ARRAY_LENGTH&&(x=this.segments.prepareSegment(_,this.layoutVertexArray,this.indexArray)),vd[e.type]!=="Polygon")continue;const b=[],w=[],I=x.vertexLength;for(const k of d)if(k.length!==0){k!==d[0]&&w.push(b.length/2);for(let D=0;D<k.length;D++){const F=k[D];wo(this.layoutVertexArray,F.x,F.y,0,0,1,1,0),f.x+=F.x,f.y+=F.y,f.vertexCount+=1,b.push(F.x),b.push(F.y)}}const C=bh(b,w);for(let k=0;k<C.length;k+=3)this.indexArray.emplaceBack(I+C[k],I+C[k+2],I+C[k+1]);x.primitiveLength+=C.length/3,x.vertexLength+=_;for(let k=0;k<f.vertexCount;k++){const D=Math.floor(f.x/f.vertexCount),F=Math.floor(f.y/f.vertexCount);this.centroidVertexArray.emplaceBack(D,F)}}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,s,c,o)}}function bd(i,e){return i.x===e.x&&(i.x<0||i.x>Mt)||i.y===e.y&&(i.y<0||i.y>Mt)}function wd(i){return i.every(e=>e.x<0)||i.every(e=>e.x>Mt)||i.every(e=>e.y<0)||i.every(e=>e.y>Mt)}let Ah;Pe("FillExtrusionBucket",Tc,{omit:["layers","features"]});var Td={get paint(){return Ah=Ah||new a({"fill-extrusion-opacity":new Ee(re["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Be(re["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Ee(re["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Ee(re["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new h(re["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Be(re["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Be(re["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Ee(re["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class Sd extends u{constructor(e){super(e,Td)}createBucket(e){return new Tc(e)}queryRadius(){return vl(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(e,r,s,o,c,d,f,_){const x=bl(e,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),d.angle,f),b=this.paint.get("fill-extrusion-height").evaluate(r,s),w=this.paint.get("fill-extrusion-base").evaluate(r,s),I=function(k,D,F,$){const J=[];for(const Z of k){const K=[Z.x,Z.y,0,1];wl(K,K,D),J.push(new me(K[0]/K[3],K[1]/K[3]))}return J}(x,_),C=function(k,D,F,$){const J=[],Z=[],K=$[8]*D,ie=$[9]*D,ce=$[10]*D,xe=$[11]*D,Le=$[8]*F,be=$[9]*F,ye=$[10]*F,ke=$[11]*F;for(const Ae of k){const Ie=[],ae=[];for(const ze of Ae){const Me=ze.x,Ve=ze.y,at=$[0]*Me+$[4]*Ve+$[12],st=$[1]*Me+$[5]*Ve+$[13],Lt=$[2]*Me+$[6]*Ve+$[14],rr=$[3]*Me+$[7]*Ve+$[15],Wt=Lt+ce,Tt=rr+xe,ci=at+Le,hi=st+be,ui=Lt+ye,St=rr+ke,Rt=new me((at+K)/Tt,(st+ie)/Tt);Rt.z=Wt/Tt,Ie.push(Rt);const ii=new me(ci/St,hi/St);ii.z=ui/St,ae.push(ii)}J.push(Ie),Z.push(ae)}return[J,Z]}(o,w,b,_);return function(k,D,F){let $=1/0;sh(F,D)&&($=Ch(F,D[0]));for(let J=0;J<D.length;J++){const Z=D[J],K=k[J];for(let ie=0;ie<Z.length-1;ie++){const ce=Z[ie],xe=[ce,Z[ie+1],K[ie+1],K[ie],ce];nh(F,xe)&&($=Math.min($,Ch(F,xe)))}}return $!==1/0&&$}(C[0],C[1],I)}}function To(i,e){return i.x*e.x+i.y*e.y}function Ch(i,e){if(i.length===1){let r=0;const s=e[r++];let o;for(;!o||s.equals(o);)if(o=e[r++],!o)return 1/0;for(;r<e.length;r++){const c=e[r],d=i[0],f=o.sub(s),_=c.sub(s),x=d.sub(s),b=To(f,f),w=To(f,_),I=To(_,_),C=To(x,f),k=To(x,_),D=b*I-w*w,F=(I*C-w*k)/D,$=(b*k-w*C)/D,J=s.z*(1-F-$)+o.z*F+c.z*$;if(isFinite(J))return J}return 1/0}{let r=1/0;for(const s of e)r=Math.min(r,s.z);return r}}const Id=v([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:Pd}=Id,Ad=v([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:Cd}=Ad,Md=Mn.VectorTileFeature.types,kd=Math.cos(Math.PI/180*37.5),Mh=Math.pow(2,14)/.5;class Sc{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 Ys,this.layoutVertexArray2=new co,this.indexArray=new Dt,this.programConfigurations=new ds(e.layers,e.zoom),this.segments=new Et,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(e,r,s){this.hasPattern=xc("line",this.layers,r);const o=this.layers[0].layout.get("line-sort-key"),c=!o.isConstant(),d=[];for(const{feature:f,id:_,index:x,sourceLayerIndex:b}of e){const w=this.layers[0]._featureFilter.needGeometry,I=fs(f,w);if(!this.layers[0]._featureFilter.filter(new ct(this.zoom),I,s))continue;const C=c?o.evaluate(I,{},s):void 0,k={id:_,properties:f.properties,type:f.type,sourceLayerIndex:b,index:x,geometry:w?I.geometry:ps(f),patterns:{},sortKey:C};d.push(k)}c&&d.sort((f,_)=>f.sortKey-_.sortKey);for(const f of d){const{geometry:_,index:x,sourceLayerIndex:b}=f;if(this.hasPattern){const w=vc("line",this.layers,f,this.zoom,r);this.patternFeatures.push(w)}else this.addFeature(f,_,x,s,{});r.featureIndex.insert(e[x].feature,_,x,b,this.index)}}update(e,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,s)}addFeatures(e,r,s){for(const o of this.patternFeatures)this.addFeature(o,o.geometry,o.index,r,s)}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,Cd)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Pd),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,s,o,c){const d=this.layers[0].layout,f=d.get("line-join").evaluate(e,{}),_=d.get("line-cap"),x=d.get("line-miter-limit"),b=d.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const w of r)this.addLine(w,e,f,_,x,b);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,s,c,o)}addLine(e,r,s,o,c,d){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let $=0;$<e.length-1;$++)this.totalDistance+=e[$].dist(e[$+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const f=Md[r.type]==="Polygon";let _=e.length;for(;_>=2&&e[_-1].equals(e[_-2]);)_--;let x=0;for(;x<_-1&&e[x].equals(e[x+1]);)x++;if(_<(f?3:2))return;s==="bevel"&&(c=1.05);const b=this.overscaling<=16?15*Mt/(512*this.overscaling):0,w=this.segments.prepareSegment(10*_,this.layoutVertexArray,this.indexArray);let I,C,k,D,F;this.e1=this.e2=-1,f&&(I=e[_-2],F=e[x].sub(I)._unit()._perp());for(let $=x;$<_;$++){if(k=$===_-1?f?e[x+1]:void 0:e[$+1],k&&e[$].equals(k))continue;F&&(D=F),I&&(C=I),I=e[$],F=k?k.sub(I)._unit()._perp():D,D=D||F;let J=D.add(F);J.x===0&&J.y===0||J._unit();const Z=D.x*F.x+D.y*F.y,K=J.x*F.x+J.y*F.y,ie=K!==0?1/K:1/0,ce=2*Math.sqrt(2-2*K),xe=K<kd&&C&&k,Le=D.x*F.y-D.y*F.x>0;if(xe&&$>x){const ke=I.dist(C);if(ke>2*b){const Ae=I.sub(I.sub(C)._mult(b/ke)._round());this.updateDistance(C,Ae),this.addCurrentVertex(Ae,D,0,0,w),C=Ae}}const be=C&&k;let ye=be?s:f?"butt":o;if(be&&ye==="round"&&(ie<d?ye="miter":ie<=2&&(ye="fakeround")),ye==="miter"&&ie>c&&(ye="bevel"),ye==="bevel"&&(ie>2&&(ye="flipbevel"),ie<c&&(ye="miter")),C&&this.updateDistance(C,I),ye==="miter")J._mult(ie),this.addCurrentVertex(I,J,0,0,w);else if(ye==="flipbevel"){if(ie>100)J=F.mult(-1);else{const ke=ie*D.add(F).mag()/D.sub(F).mag();J._perp()._mult(ke*(Le?-1:1))}this.addCurrentVertex(I,J,0,0,w),this.addCurrentVertex(I,J.mult(-1),0,0,w)}else if(ye==="bevel"||ye==="fakeround"){const ke=-Math.sqrt(ie*ie-1),Ae=Le?ke:0,Ie=Le?0:ke;if(C&&this.addCurrentVertex(I,D,Ae,Ie,w),ye==="fakeround"){const ae=Math.round(180*ce/Math.PI/20);for(let ze=1;ze<ae;ze++){let Me=ze/ae;if(Me!==.5){const at=Me-.5;Me+=Me*at*(Me-1)*((1.0904+Z*(Z*(3.55645-1.43519*Z)-3.2452))*at*at+(.848013+Z*(.215638*Z-1.06021)))}const Ve=F.sub(D)._mult(Me)._add(D)._unit()._mult(Le?-1:1);this.addHalfVertex(I,Ve.x,Ve.y,!1,Le,0,w)}}k&&this.addCurrentVertex(I,F,-Ae,-Ie,w)}else if(ye==="butt")this.addCurrentVertex(I,J,0,0,w);else if(ye==="square"){const ke=C?1:-1;this.addCurrentVertex(I,J,ke,ke,w)}else ye==="round"&&(C&&(this.addCurrentVertex(I,D,0,0,w),this.addCurrentVertex(I,D,1,1,w,!0)),k&&(this.addCurrentVertex(I,F,-1,-1,w,!0),this.addCurrentVertex(I,F,0,0,w)));if(xe&&$<_-1){const ke=I.dist(k);if(ke>2*b){const Ae=I.add(k.sub(I)._mult(b/ke)._round());this.updateDistance(I,Ae),this.addCurrentVertex(Ae,F,0,0,w),I=Ae}}}}addCurrentVertex(e,r,s,o,c,d=!1){const f=r.y*o-r.x,_=-r.y-r.x*o;this.addHalfVertex(e,r.x+r.y*s,r.y-r.x*s,d,!1,s,c),this.addHalfVertex(e,f,_,d,!0,-o,c),this.distance>Mh/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,r,s,o,c,d))}addHalfVertex({x:e,y:r},s,o,c,d,f,_){const x=.5*(this.lineClips?this.scaledDistance*(Mh-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((e<<1)+(c?1:0),(r<<1)+(d?1:0),Math.round(63*s)+128,Math.round(63*o)+128,1+(f===0?0:f<0?-1:1)|(63&x)<<2,x>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const b=_.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,b),_.primitiveLength++),d?this.e2=b:this.e1=b}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(e,r){this.distance+=e.dist(r),this.updateScaledDistance()}}let kh,Eh;Pe("LineBucket",Sc,{omit:["layers","patternFeatures"]});var zh={get paint(){return Eh=Eh||new a({"line-opacity":new Be(re.paint_line["line-opacity"]),"line-color":new Be(re.paint_line["line-color"]),"line-translate":new Ee(re.paint_line["line-translate"]),"line-translate-anchor":new Ee(re.paint_line["line-translate-anchor"]),"line-width":new Be(re.paint_line["line-width"]),"line-gap-width":new Be(re.paint_line["line-gap-width"]),"line-offset":new Be(re.paint_line["line-offset"]),"line-blur":new Be(re.paint_line["line-blur"]),"line-dasharray":new t(re.paint_line["line-dasharray"]),"line-pattern":new h(re.paint_line["line-pattern"]),"line-gradient":new n(re.paint_line["line-gradient"])})},get layout(){return kh=kh||new a({"line-cap":new Ee(re.layout_line["line-cap"]),"line-join":new Be(re.layout_line["line-join"]),"line-miter-limit":new Ee(re.layout_line["line-miter-limit"]),"line-round-limit":new Ee(re.layout_line["line-round-limit"]),"line-sort-key":new Be(re.layout_line["line-sort-key"])})}};class Ed extends Be{possiblyEvaluate(e,r){return r=new ct(Math.floor(r.zoom),{now:r.now,fadeDuration:r.fadeDuration,zoomHistory:r.zoomHistory,transition:r.transition}),super.possiblyEvaluate(e,r)}evaluate(e,r,s,o){return r=Si({},r,{zoom:Math.floor(r.zoom)}),super.evaluate(e,r,s,o)}}let Al;class zd extends u{constructor(e){super(e,zh),this.gradientVersion=0,Al||(Al=new Ed(zh.paint.properties["line-width"].specification),Al.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(e){if(e==="line-gradient"){const r=this.gradientExpression();this.stepInterpolant=!!function(s){return s._styleExpression!==void 0}(r)&&r._styleExpression.expression instanceof pn,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"]=Al.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new Sc(e)}queryRadius(e){const r=e,s=Dh(_o("line-width",this,r),_o("line-gap-width",this,r)),o=_o("line-offset",this,r);return s/2+Math.abs(o)+vl(this.paint.get("line-translate"))}queryIntersectsFeature(e,r,s,o,c,d,f){const _=bl(e,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),d.angle,f),x=f/2*Dh(this.paint.get("line-width").evaluate(r,s),this.paint.get("line-gap-width").evaluate(r,s)),b=this.paint.get("line-offset").evaluate(r,s);return b&&(o=function(w,I){const C=[];for(let k=0;k<w.length;k++){const D=w[k],F=[];for(let $=0;$<D.length;$++){const J=D[$-1],Z=D[$],K=D[$+1],ie=$===0?new me(0,0):Z.sub(J)._unit()._perp(),ce=$===D.length-1?new me(0,0):K.sub(Z)._unit()._perp(),xe=ie._add(ce)._unit(),Le=xe.x*ce.x+xe.y*ce.y;Le!==0&&xe._mult(1/Le),F.push(xe._mult(I)._add(Z))}C.push(F)}return C}(o,b*f)),function(w,I,C){for(let k=0;k<I.length;k++){const D=I[k];if(w.length>=3){for(let F=0;F<D.length;F++)if(ra(w,D[F]))return!0}if(ju(w,D,C))return!0}return!1}(_,o,x)}isTileClipped(){return!0}}function Dh(i,e){return e>0?e+2*i:i}const Dd=v([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Ld=v([{name:"a_projected_pos",components:3,type:"Float32"}],4);v([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Rd=v([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_box_real",components:2,type:"Int16"}]);v([{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 Lh=v([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Bd=v([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function Fd(i,e,r){return i.sections.forEach(s=>{s.text=function(o,c,d){const f=c.layout.get("text-transform").evaluate(d,{});return f==="uppercase"?o=o.toLocaleUpperCase():f==="lowercase"&&(o=o.toLocaleLowerCase()),zr.applyArabicShaping&&(o=zr.applyArabicShaping(o)),o}(s.text,e,r)}),i}v([{name:"triangle",components:3,type:"Uint16"}]),v([{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"}]),v([{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"}]),v([{type:"Float32",name:"offsetX"}]),v([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),v([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);const 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Pc=Ti(Rh);const Ac=3;function Xd(i,e,r){i===1&&r.readMessage(Wd,e)}function Wd(i,e,r){if(i===3){const{id:s,bitmap:o,width:c,height:d,left:f,top:_,advance:x}=r.readMessage(Hd,{});e.push({id:s,bitmap:new yo({width:c+2*Ac,height:d+2*Ac},o),metrics:{width:c,height:d,left:f,top:_,advance:x}})}}function Hd(i,e,r){i===1?e.id=r.readVarint():i===2?e.bitmap=r.readBytes():i===3?e.width=r.readVarint():i===4?e.height=r.readVarint():i===5?e.left=r.readSVarint():i===6?e.top=r.readSVarint():i===7&&(e.advance=r.readVarint())}const Uh=Ac;function $h(i){let e=0,r=0;for(const d of i)e+=d.w*d.h,r=Math.max(r,d.w);i.sort((d,f)=>f.h-d.h);const s=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),r),h:1/0}];let o=0,c=0;for(const d of i)for(let f=s.length-1;f>=0;f--){const _=s[f];if(!(d.w>_.w||d.h>_.h)){if(d.x=_.x,d.y=_.y,c=Math.max(c,d.y+d.h),o=Math.max(o,d.x+d.w),d.w===_.w&&d.h===_.h){const x=s.pop();f<s.length&&(s[f]=x)}else 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b=e[x],w=s[x].paddedRect;Oi.copy(b.data,_,{x:0,y:0},{x:w.x+bi,y:w.y+bi},b.data)}for(const x in r){const b=r[x],w=o[x].paddedRect,I=w.x+bi,C=w.y+bi,k=b.data.width,D=b.data.height;Oi.copy(b.data,_,{x:0,y:0},{x:I,y:C},b.data),Oi.copy(b.data,_,{x:0,y:D-1},{x:I,y:C-1},{width:k,height:1}),Oi.copy(b.data,_,{x:0,y:0},{x:I,y:C+D},{width:k,height:1}),Oi.copy(b.data,_,{x:k-1,y:0},{x:I-1,y:C},{width:1,height:D}),Oi.copy(b.data,_,{x:0,y:0},{x:I+k,y:C},{width:1,height:D})}this.image=_,this.iconPositions=s,this.patternPositions=o}addImages(e,r,s){for(const o in e){const c=e[o],d={x:0,y:0,w:c.data.width+2*bi,h:c.data.height+2*bi};s.push(d),r[o]=new Cc(d,c),c.hasRenderCallback&&this.haveRenderCallbacks.push(o)}}patchUpdatedImages(e,r){e.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const s in e.updatedImages)this.patchUpdatedImage(this.iconPositions[s],e.getImage(s),r),this.patchUpdatedImage(this.patternPositions[s],e.getImage(s),r)}patchUpdatedImage(e,r,s){if(!e||!r||e.version===r.version)return;e.version=r.version;const[o,c]=e.tl;s.update(r.data,void 0,{x:o,y:c})}}var kn;Pe("ImagePosition",Cc),Pe("ImageAtlas",qh),L.ai=void 0,(kn=L.ai||(L.ai={}))[kn.none=0]="none",kn[kn.horizontal=1]="horizontal",kn[kn.vertical=2]="vertical",kn[kn.horizontalOnly=3]="horizontalOnly";const Io=-17;class Po{constructor(){this.scale=1,this.fontStack="",this.imageName=null}static forText(e,r){const s=new Po;return s.scale=e||1,s.fontStack=r,s}static forImage(e){const r=new Po;return r.imageName=e,r}}class ca{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null}static fromFeature(e,r){const s=new ca;for(let o=0;o<e.sections.length;o++){const c=e.sections[o];c.image?s.addImageSection(c):s.addTextSection(c,r)}return s}length(){return this.text.length}getSection(e){return this.sections[this.sectionIndex[e]]}getSectionIndex(e){return this.sectionIndex[e]}getCharCode(e){return this.text.charCodeAt(e)}verticalizePunctuation(){this.text=function(e){let r="";for(let s=0;s<e.length;s++){const o=e.charCodeAt(s+1)||null,c=e.charCodeAt(s-1)||null;r+=o&&dl(o)&&!So[e[s+1]]||c&&dl(c)&&!So[e[s-1]]||!So[e[s]]?e[s]:So[e[s]]}return r}(this.text)}trim(){let e=0;for(let s=0;s<this.text.length&&kl[this.text.charCodeAt(s)];s++)e++;let r=this.text.length;for(let s=this.text.length-1;s>=0&&s>=e&&kl[this.text.charCodeAt(s)];s--)r--;this.text=this.text.substring(e,r),this.sectionIndex=this.sectionIndex.slice(e,r)}substring(e,r){const s=new ca;return s.text=this.text.substring(e,r),s.sectionIndex=this.sectionIndex.slice(e,r),s.sections=this.sections,s}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((e,r)=>Math.max(e,this.sections[r].scale),0)}addTextSection(e,r){this.text+=e.text,this.sections.push(Po.forText(e.scale,e.fontStack||r));const s=this.sections.length-1;for(let o=0;o<e.text.length;++o)this.sectionIndex.push(s)}addImageSection(e){const r=e.image?e.image.name:"";if(r.length===0)return void Ot("Can't add FormattedSection with an empty image.");const s=this.getNextImageSectionCharCode();s?(this.text+=String.fromCharCode(s),this.sections.push(Po.forImage(r)),this.sectionIndex.push(this.sections.length-1)):Ot("Reached maximum number of images 6401")}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function Ml(i,e,r,s,o,c,d,f,_,x,b,w,I,C,k){const D=ca.fromFeature(i,o);let F;w===L.ai.vertical&&D.verticalizePunctuation();const{processBidirectionalText:$,processStyledBidirectionalText:J}=zr;if($&&D.sections.length===1){F=[];const ie=$(D.toString(),Mc(D,x,c,e,s,C));for(const ce of ie){const xe=new ca;xe.text=ce,xe.sections=D.sections;for(let Le=0;Le<ce.length;Le++)xe.sectionIndex.push(0);F.push(xe)}}else if(J){F=[];const ie=J(D.text,D.sectionIndex,Mc(D,x,c,e,s,C));for(const ce of ie){const xe=new ca;xe.text=ce[0],xe.sectionIndex=ce[1],xe.sections=D.sections,F.push(xe)}}else F=function(ie,ce){const xe=[],Le=ie.text;let be=0;for(const ye of ce)xe.push(ie.substring(be,ye)),be=ye;return be<Le.length&&xe.push(ie.substring(be,Le.length)),xe}(D,Mc(D,x,c,e,s,C));const Z=[],K={positionedLines:Z,text:D.toString(),top:b[1],bottom:b[1],left:b[0],right:b[0],writingMode:w,iconsInText:!1,verticalizable:!1};return function(ie,ce,xe,Le,be,ye,ke,Ae,Ie,ae,ze,Me){let Ve=0,at=Io,st=0,Lt=0;const rr=Ae==="right"?1:Ae==="left"?0:.5;let Wt=0;for(const St of be){St.trim();const Rt=St.getMaxScale(),ii=(Rt-1)*zt,Ht={positionedGlyphs:[],lineOffset:0};ie.positionedLines[Wt]=Ht;const di=Ht.positionedGlyphs;let Kt=0;if(!St.length()){at+=ye,++Wt;continue}for(let wi=0;wi<St.length();wi++){const Ye=St.getSection(wi),ht=St.getSectionIndex(wi),_t=St.getCharCode(wi);let Ci=0,wt=null,pa=null,Br=null,Fr=zt;const nr=!(Ie===L.ai.horizontal||!ze&&!ao(_t)||ze&&(kl[_t]||(Tt=_t,we.Arabic(Tt)||we["Arabic Supplement"](Tt)||we["Arabic Extended-A"](Tt)||we["Arabic Presentation Forms-A"](Tt)||we["Arabic Presentation Forms-B"](Tt))));if(Ye.imageName){const ji=Le[Ye.imageName];if(!ji)continue;Br=Ye.imageName,ie.iconsInText=ie.iconsInText||!0,pa=ji.paddedRect;const Ft=ji.displaySize;Ye.scale=Ye.scale*zt/Me,wt={width:Ft[0],height:Ft[1],left:bi,top:-Uh,advance:nr?Ft[1]:Ft[0]},Ci=ii+(zt-Ft[1]*Ye.scale),Fr=wt.advance;const an=nr?Ft[0]*Ye.scale-zt*Rt:Ft[1]*Ye.scale-zt*Rt;an>0&&an>Kt&&(Kt=an)}else{const ji=xe[Ye.fontStack],Ft=ji&&ji[_t];if(Ft&&Ft.rect)pa=Ft.rect,wt=Ft.metrics;else{const an=ce[Ye.fontStack],Eo=an&&an[_t];if(!Eo)continue;wt=Eo.metrics}Ci=(Rt-Ye.scale)*zt}nr?(ie.verticalizable=!0,di.push({glyph:_t,imageName:Br,x:Ve,y:at+Ci,vertical:nr,scale:Ye.scale,fontStack:Ye.fontStack,sectionIndex:ht,metrics:wt,rect:pa}),Ve+=Fr*Ye.scale+ae):(di.push({glyph:_t,imageName:Br,x:Ve,y:at+Ci,vertical:nr,scale:Ye.scale,fontStack:Ye.fontStack,sectionIndex:ht,metrics:wt,rect:pa}),Ve+=wt.advance*Ye.scale+ae)}di.length!==0&&(st=Math.max(Ve-ae,st),Qd(di,0,di.length-1,rr,Kt)),Ve=0;const Ni=ye*Rt+Kt;Ht.lineOffset=Math.max(Kt,ii),at+=Ni,Lt=Math.max(Ni,Lt),++Wt}var Tt;const ci=at-Io,{horizontalAlign:hi,verticalAlign:ui}=kc(ke);(function(St,Rt,ii,Ht,di,Kt,Ni,wi,Ye){const ht=(Rt-ii)*di;let _t=0;_t=Kt!==Ni?-wi*Ht-Io:(-Ht*Ye+.5)*Ni;for(const Ci of St)for(const wt of Ci.positionedGlyphs)wt.x+=ht,wt.y+=_t})(ie.positionedLines,rr,hi,ui,st,Lt,ye,ci,be.length),ie.top+=-ui*ci,ie.bottom=ie.top+ci,ie.left+=-hi*st,ie.right=ie.left+st}(K,e,r,s,F,d,f,_,w,x,I,k),!function(ie){for(const ce of ie)if(ce.positionedGlyphs.length!==0)return!1;return!0}(Z)&&K}const kl={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},Kd={10:!0,32:!0,38:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0},Jd={40:!0};function Zh(i,e,r,s,o,c){if(e.imageName){const d=s[e.imageName];return d?d.displaySize[0]*e.scale*zt/c+o:0}{const d=r[e.fontStack],f=d&&d[i];return f?f.metrics.advance*e.scale+o:0}}function Gh(i,e,r,s){const o=Math.pow(i-e,2);return s?i<e?o/2:2*o:o+Math.abs(r)*r}function Yd(i,e,r){let s=0;return i===10&&(s-=1e4),r&&(s+=150),i!==40&&i!==65288||(s+=50),e!==41&&e!==65289||(s+=50),s}function Xh(i,e,r,s,o,c){let d=null,f=Gh(e,r,o,c);for(const _ of s){const x=Gh(e-_.x,r,o,c)+_.badness;x<=f&&(d=_,f=x)}return{index:i,x:e,priorBreak:d,badness:f}}function Wh(i){return i?Wh(i.priorBreak).concat(i.index):[]}function Mc(i,e,r,s,o,c){if(!i)return[];const d=[],f=function(w,I,C,k,D,F){let $=0;for(let J=0;J<w.length();J++){const Z=w.getSection(J);$+=Zh(w.getCharCode(J),Z,k,D,I,F)}return 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Wh(Xh(i.length(),x,f,d,0,!0))}function kc(i){let e=.5,r=.5;switch(i){case"right":case"top-right":case"bottom-right":e=1;break;case"left":case"top-left":case"bottom-left":e=0}switch(i){case"bottom":case"bottom-right":case"bottom-left":r=1;break;case"top":case"top-right":case"top-left":r=0}return{horizontalAlign:e,verticalAlign:r}}function Qd(i,e,r,s,o){if(!s&&!o)return;const c=i[r],d=(i[r].x+c.metrics.advance*c.scale)*s;for(let f=e;f<=r;f++)i[f].x-=d,i[f].y+=o}function ep(i,e,r){const{horizontalAlign:s,verticalAlign:o}=kc(r),c=e[0]-i.displaySize[0]*s,d=e[1]-i.displaySize[1]*o;return{image:i,top:d,bottom:d+i.displaySize[1],left:c,right:c+i.displaySize[0]}}function Hh(i){var e,r;let s=i.left,o=i.top,c=i.right-s,d=i.bottom-o;const f=(e=i.image.textFitWidth)!==null&&e!==void 0?e:"stretchOrShrink",_=(r=i.image.textFitHeight)!==null&&r!==void 0?r:"stretchOrShrink",x=(i.image.content[2]-i.image.content[0])/(i.image.content[3]-i.image.content[1]);if(_==="proportional"){if(f==="stretchOnly"&&c/d<x||f==="proportional"){const b=Math.ceil(d*x);s*=b/c,c=b}}else if(f==="proportional"&&_==="stretchOnly"&&x!==0&&c/d>x){const b=Math.ceil(c/x);o*=b/d,d=b}return{x1:s,y1:o,x2:s+c,y2:o+d}}function Kh(i,e,r,s,o,c){const d=i.image;let f;if(d.content){const F=d.content,$=d.pixelRatio||1;f=[F[0]/$,F[1]/$,d.displaySize[0]-F[2]/$,d.displaySize[1]-F[3]/$]}const _=e.left*c,x=e.right*c;let b,w,I,C;r==="width"||r==="both"?(C=o[0]+_-s[3],w=o[0]+x+s[1]):(C=o[0]+(_+x-d.displaySize[0])/2,w=C+d.displaySize[0]);const k=e.top*c,D=e.bottom*c;return r==="height"||r==="both"?(b=o[1]+k-s[0],I=o[1]+D+s[2]):(b=o[1]+(k+D-d.displaySize[1])/2,I=b+d.displaySize[1]),{image:d,top:b,right:w,bottom:I,left:C,collisionPadding:f}}const Ao=255,Rr=128,En=Ao*Rr;function Jh(i,e){const{expression:r}=e;if(r.kind==="constant")return{kind:"constant",layoutSize:r.evaluate(new ct(i+1))};if(r.kind==="source")return{kind:"source"};{const{zoomStops:s,interpolationType:o}=r;let c=0;for(;c<s.length&&s[c]<=i;)c++;c=Math.max(0,c-1);let d=c;for(;d<s.length&&s[d]<i+1;)d++;d=Math.min(s.length-1,d);const f=s[c],_=s[d];return r.kind==="composite"?{kind:"composite",minZoom:f,maxZoom:_,interpolationType:o}:{kind:"camera",minZoom:f,maxZoom:_,minSize:r.evaluate(new ct(f)),maxSize:r.evaluate(new ct(_)),interpolationType:o}}}function Ec(i,e,r){let s="never";const o=i.get(e);return o?s=o:i.get(r)&&(s="always"),s}const tp=Mn.VectorTileFeature.types,ip=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function El(i,e,r,s,o,c,d,f,_,x,b,w,I){const C=f?Math.min(En,Math.round(f[0])):0,k=f?Math.min(En,Math.round(f[1])):0;i.emplaceBack(e,r,Math.round(32*s),Math.round(32*o),c,d,(C<<1)+(_?1:0),k,16*x,16*b,256*w,256*I)}function zc(i,e,r){i.emplaceBack(e.x,e.y,r),i.emplaceBack(e.x,e.y,r),i.emplaceBack(e.x,e.y,r),i.emplaceBack(e.x,e.y,r)}function rp(i){for(const e of i.sections)if(oo(e.text))return!0;return!1}class Dc{constructor(e){this.layoutVertexArray=new Fi,this.indexArray=new Dt,this.programConfigurations=e,this.segments=new Et,this.dynamicLayoutVertexArray=new Dr,this.opacityVertexArray=new In,this.hasVisibleVertices=!1,this.placedSymbolArray=new ft}isEmpty(){return this.layoutVertexArray.length===0&&this.indexArray.length===0&&this.dynamicLayoutVertexArray.length===0&&this.opacityVertexArray.length===0}upload(e,r,s,o){this.isEmpty()||(s&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Dd.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,r),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,Ld.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,ip,!0),this.opacityVertexBuffer.itemSize=1),(s||o)&&this.programConfigurations.upload(e))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())}}Pe("SymbolBuffers",Dc);class Lc{constructor(e,r,s){this.layoutVertexArray=new e,this.layoutAttributes=r,this.indexArray=new s,this.segments=new Et,this.collisionVertexArray=new Gt}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,Rd.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}}Pe("CollisionBuffers",Lc);class ha{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(d=>d.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=dc([]),this.placementViewportMatrix=dc([]);const r=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Jh(this.zoom,r["text-size"]),this.iconSizeData=Jh(this.zoom,r["icon-size"]);const s=this.layers[0].layout,o=s.get("symbol-sort-key"),c=s.get("symbol-z-order");this.canOverlap=Ec(s,"text-overlap","text-allow-overlap")!=="never"||Ec(s,"icon-overlap","icon-allow-overlap")!=="never"||s.get("text-ignore-placement")||s.get("icon-ignore-placement"),this.sortFeaturesByKey=c!=="viewport-y"&&!o.isConstant(),this.sortFeaturesByY=(c==="viewport-y"||c==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,s.get("symbol-placement")==="point"&&(this.writingModes=s.get("text-writing-mode").map(d=>L.ai[d])),this.stateDependentLayerIds=this.layers.filter(d=>d.isStateDependent()).map(d=>d.id),this.sourceID=e.sourceID}createArrays(){this.text=new Dc(new ds(this.layers,this.zoom,e=>/^text/.test(e))),this.icon=new Dc(new ds(this.layers,this.zoom,e=>/^icon/.test(e))),this.glyphOffsetArray=new mt,this.lineVertexArray=new oi,this.symbolInstances=new Ri,this.textAnchorOffsets=new $t}calculateGlyphDependencies(e,r,s,o,c){for(let d=0;d<e.length;d++)if(r[e.charCodeAt(d)]=!0,(s||o)&&c){const f=So[e.charAt(d)];f&&(r[f.charCodeAt(0)]=!0)}}populate(e,r,s){const o=this.layers[0],c=o.layout,d=c.get("text-font"),f=c.get("text-field"),_=c.get("icon-image"),x=(f.value.kind!=="constant"||f.value.value instanceof mi&&!f.value.value.isEmpty()||f.value.value.toString().length>0)&&(d.value.kind!=="constant"||d.value.value.length>0),b=_.value.kind!=="constant"||!!_.value.value||Object.keys(_.parameters).length>0,w=c.get("symbol-sort-key");if(this.features=[],!x&&!b)return;const I=r.iconDependencies,C=r.glyphDependencies,k=r.availableImages,D=new ct(this.zoom);for(const{feature:F,id:$,index:J,sourceLayerIndex:Z}of e){const K=o._featureFilter.needGeometry,ie=fs(F,K);if(!o._featureFilter.filter(D,ie,s))continue;let ce,xe;if(K||(ie.geometry=ps(F)),x){const be=o.getValueAndResolveTokens("text-field",ie,s,k),ye=mi.factory(be),ke=this.hasRTLText=this.hasRTLText||rp(ye);(!ke||zr.getRTLTextPluginStatus()==="unavailable"||ke&&zr.isParsed())&&(ce=Fd(ye,o,ie))}if(b){const be=o.getValueAndResolveTokens("icon-image",ie,s,k);xe=be instanceof jt?be:jt.fromString(be)}if(!ce&&!xe)continue;const Le=this.sortFeaturesByKey?w.evaluate(ie,{},s):void 0;if(this.features.push({id:$,text:ce,icon:xe,index:J,sourceLayerIndex:Z,geometry:ie.geometry,properties:F.properties,type:tp[F.type],sortKey:Le}),xe&&(I[xe.name]=!0),ce){const be=d.evaluate(ie,{},s).join(","),ye=c.get("text-rotation-alignment")!=="viewport"&&c.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(L.ai.vertical)>=0;for(const ke of ce.sections)if(ke.image)I[ke.image.name]=!0;else{const Ae=so(ce.toString()),Ie=ke.fontStack||be,ae=C[Ie]=C[Ie]||{};this.calculateGlyphDependencies(ke.text,ae,ye,this.allowVerticalPlacement,Ae)}}}c.get("symbol-placement")==="line"&&(this.features=function(F){const $={},J={},Z=[];let K=0;function ie(be){Z.push(F[be]),K++}function ce(be,ye,ke){const Ae=J[be];return delete J[be],J[ye]=Ae,Z[Ae].geometry[0].pop(),Z[Ae].geometry[0]=Z[Ae].geometry[0].concat(ke[0]),Ae}function xe(be,ye,ke){const Ae=$[ye];return delete $[ye],$[be]=Ae,Z[Ae].geometry[0].shift(),Z[Ae].geometry[0]=ke[0].concat(Z[Ae].geometry[0]),Ae}function Le(be,ye,ke){const Ae=ke?ye[0][ye[0].length-1]:ye[0][0];return`${be}:${Ae.x}:${Ae.y}`}for(let be=0;be<F.length;be++){const ye=F[be],ke=ye.geometry,Ae=ye.text?ye.text.toString():null;if(!Ae){ie(be);continue}const Ie=Le(Ae,ke),ae=Le(Ae,ke,!0);if(Ie in J&&ae in $&&J[Ie]!==$[ae]){const ze=xe(Ie,ae,ke),Me=ce(Ie,ae,Z[ze].geometry);delete $[Ie],delete J[ae],J[Le(Ae,Z[Me].geometry,!0)]=Me,Z[ze].geometry=null}else Ie in J?ce(Ie,ae,ke):ae in $?xe(Ie,ae,ke):(ie(be),$[Ie]=K-1,J[ae]=K-1)}return Z.filter(be=>be.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((F,$)=>F.sortKey-$.sortKey)}update(e,r,s){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,r,this.layers,s),this.icon.programConfigurations.updatePaintArrays(e,r,this.layers,s))}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,r){const s=this.lineVertexArray.length;if(e.segment!==void 0){let o=e.dist(r[e.segment+1]),c=e.dist(r[e.segment]);const d={};for(let f=e.segment+1;f<r.length;f++)d[f]={x:r[f].x,y:r[f].y,tileUnitDistanceFromAnchor:o},f<r.length-1&&(o+=r[f+1].dist(r[f]));for(let f=e.segment||0;f>=0;f--)d[f]={x:r[f].x,y:r[f].y,tileUnitDistanceFromAnchor:c},f>0&&(c+=r[f-1].dist(r[f]));for(let f=0;f<r.length;f++){const _=d[f];this.lineVertexArray.emplaceBack(_.x,_.y,_.tileUnitDistanceFromAnchor)}}return{lineStartIndex:s,lineLength:this.lineVertexArray.length-s}}addSymbols(e,r,s,o,c,d,f,_,x,b,w,I){const C=e.indexArray,k=e.layoutVertexArray,D=e.segments.prepareSegment(4*r.length,k,C,this.canOverlap?d.sortKey:void 0),F=this.glyphOffsetArray.length,$=D.vertexLength,J=this.allowVerticalPlacement&&f===L.ai.vertical?Math.PI/2:0,Z=d.text&&d.text.sections;for(let K=0;K<r.length;K++){const{tl:ie,tr:ce,bl:xe,br:Le,tex:be,pixelOffsetTL:ye,pixelOffsetBR:ke,minFontScaleX:Ae,minFontScaleY:Ie,glyphOffset:ae,isSDF:ze,sectionIndex:Me}=r[K],Ve=D.vertexLength,at=ae[1];El(k,_.x,_.y,ie.x,at+ie.y,be.x,be.y,s,ze,ye.x,ye.y,Ae,Ie),El(k,_.x,_.y,ce.x,at+ce.y,be.x+be.w,be.y,s,ze,ke.x,ye.y,Ae,Ie),El(k,_.x,_.y,xe.x,at+xe.y,be.x,be.y+be.h,s,ze,ye.x,ke.y,Ae,Ie),El(k,_.x,_.y,Le.x,at+Le.y,be.x+be.w,be.y+be.h,s,ze,ke.x,ke.y,Ae,Ie),zc(e.dynamicLayoutVertexArray,_,J),C.emplaceBack(Ve,Ve+1,Ve+2),C.emplaceBack(Ve+1,Ve+2,Ve+3),D.vertexLength+=4,D.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(ae[0]),K!==r.length-1&&Me===r[K+1].sectionIndex||e.programConfigurations.populatePaintArrays(k.length,d,d.index,{},I,Z&&Z[Me])}e.placedSymbolArray.emplaceBack(_.x,_.y,F,this.glyphOffsetArray.length-F,$,x,b,_.segment,s?s[0]:0,s?s[1]:0,o[0],o[1],f,0,!1,0,w)}_addCollisionDebugVertex(e,r,s,o,c,d){return r.emplaceBack(0,0),e.emplaceBack(s.x,s.y,o,c,Math.round(d.x),Math.round(d.y))}addCollisionDebugVertices(e,r,s,o,c,d,f){const _=c.segments.prepareSegment(4,c.layoutVertexArray,c.indexArray),x=_.vertexLength,b=c.layoutVertexArray,w=c.collisionVertexArray,I=f.anchorX,C=f.anchorY;this._addCollisionDebugVertex(b,w,d,I,C,new me(e,r)),this._addCollisionDebugVertex(b,w,d,I,C,new me(s,r)),this._addCollisionDebugVertex(b,w,d,I,C,new me(s,o)),this._addCollisionDebugVertex(b,w,d,I,C,new me(e,o)),_.vertexLength+=4;const k=c.indexArray;k.emplaceBack(x,x+1),k.emplaceBack(x+1,x+2),k.emplaceBack(x+2,x+3),k.emplaceBack(x+3,x),_.primitiveLength+=4}addDebugCollisionBoxes(e,r,s,o){for(let c=e;c<r;c++){const d=this.collisionBoxArray.get(c);this.addCollisionDebugVertices(d.x1,d.y1,d.x2,d.y2,o?this.textCollisionBox:this.iconCollisionBox,d.anchorPoint,s)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new Lc(Zt,Lh.members,xt),this.iconCollisionBox=new Lc(Zt,Lh.members,xt);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,s,o,c,d,f,_,x){const b={};for(let w=r;w<s;w++){const I=e.get(w);b.textBox={x1:I.x1,y1:I.y1,x2:I.x2,y2:I.y2,anchorPointX:I.anchorPointX,anchorPointY:I.anchorPointY},b.textFeatureIndex=I.featureIndex;break}for(let w=o;w<c;w++){const I=e.get(w);b.verticalTextBox={x1:I.x1,y1:I.y1,x2:I.x2,y2:I.y2,anchorPointX:I.anchorPointX,anchorPointY:I.anchorPointY},b.verticalTextFeatureIndex=I.featureIndex;break}for(let w=d;w<f;w++){const I=e.get(w);b.iconBox={x1:I.x1,y1:I.y1,x2:I.x2,y2:I.y2,anchorPointX:I.anchorPointX,anchorPointY:I.anchorPointY},b.iconFeatureIndex=I.featureIndex;break}for(let w=_;w<x;w++){const I=e.get(w);b.verticalIconBox={x1:I.x1,y1:I.y1,x2:I.x2,y2:I.y2,anchorPointX:I.anchorPointX,anchorPointY:I.anchorPointY},b.verticalIconFeatureIndex=I.featureIndex;break}return b}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let r=0;r<this.symbolInstances.length;r++){const s=this.symbolInstances.get(r);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,s.textBoxStartIndex,s.textBoxEndIndex,s.verticalTextBoxStartIndex,s.verticalTextBoxEndIndex,s.iconBoxStartIndex,s.iconBoxEndIndex,s.verticalIconBoxStartIndex,s.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(e,r){const s=e.placedSymbolArray.get(r),o=s.vertexStartIndex+4*s.numGlyphs;for(let c=s.vertexStartIndex;c<o;c+=4)e.indexArray.emplaceBack(c,c+1,c+2),e.indexArray.emplaceBack(c+1,c+2,c+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;const r=Math.sin(e),s=Math.cos(e),o=[],c=[],d=[];for(let f=0;f<this.symbolInstances.length;++f){d.push(f);const _=this.symbolInstances.get(f);o.push(0|Math.round(r*_.anchorX+s*_.anchorY)),c.push(_.featureIndex)}return d.sort((f,_)=>o[f]-o[_]||c[_]-c[f]),d}addToSortKeyRanges(e,r){const s=this.sortKeyRanges[this.sortKeyRanges.length-1];s&&s.sortKey===r?s.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 s=this.symbolInstances.get(r);this.featureSortOrder.push(s.featureIndex),[s.rightJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.leftJustifiedTextSymbolIndex].forEach((o,c,d)=>{o>=0&&d.indexOf(o)===c&&this.addIndicesForPlacedSymbol(this.text,o)}),s.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,s.verticalPlacedTextSymbolIndex),s.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,s.placedIconSymbolIndex),s.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,s.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let Yh,Qh;Pe("SymbolBucket",ha,{omit:["layers","collisionBoxArray","features","compareText"]}),ha.MAX_GLYPHS=65535,ha.addDynamicAttributes=zc;var Rc={get paint(){return Qh=Qh||new a({"icon-opacity":new Be(re.paint_symbol["icon-opacity"]),"icon-color":new Be(re.paint_symbol["icon-color"]),"icon-halo-color":new Be(re.paint_symbol["icon-halo-color"]),"icon-halo-width":new Be(re.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Be(re.paint_symbol["icon-halo-blur"]),"icon-translate":new Ee(re.paint_symbol["icon-translate"]),"icon-translate-anchor":new Ee(re.paint_symbol["icon-translate-anchor"]),"text-opacity":new Be(re.paint_symbol["text-opacity"]),"text-color":new Be(re.paint_symbol["text-color"],{runtimeType:si,getOverride:i=>i.textColor,hasOverride:i=>!!i.textColor}),"text-halo-color":new Be(re.paint_symbol["text-halo-color"]),"text-halo-width":new Be(re.paint_symbol["text-halo-width"]),"text-halo-blur":new Be(re.paint_symbol["text-halo-blur"]),"text-translate":new Ee(re.paint_symbol["text-translate"]),"text-translate-anchor":new Ee(re.paint_symbol["text-translate-anchor"])})},get layout(){return Yh=Yh||new a({"symbol-placement":new Ee(re.layout_symbol["symbol-placement"]),"symbol-spacing":new Ee(re.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Ee(re.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Be(re.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Ee(re.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Ee(re.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Ee(re.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Ee(re.layout_symbol["icon-ignore-placement"]),"icon-optional":new Ee(re.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Ee(re.layout_symbol["icon-rotation-alignment"]),"icon-size":new Be(re.layout_symbol["icon-size"]),"icon-text-fit":new Ee(re.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Ee(re.layout_symbol["icon-text-fit-padding"]),"icon-image":new Be(re.layout_symbol["icon-image"]),"icon-rotate":new Be(re.layout_symbol["icon-rotate"]),"icon-padding":new Be(re.layout_symbol["icon-padding"]),"icon-keep-upright":new Ee(re.layout_symbol["icon-keep-upright"]),"icon-offset":new Be(re.layout_symbol["icon-offset"]),"icon-anchor":new Be(re.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Ee(re.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Ee(re.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Ee(re.layout_symbol["text-rotation-alignment"]),"text-field":new Be(re.layout_symbol["text-field"]),"text-font":new Be(re.layout_symbol["text-font"]),"text-size":new Be(re.layout_symbol["text-size"]),"text-max-width":new Be(re.layout_symbol["text-max-width"]),"text-line-height":new Ee(re.layout_symbol["text-line-height"]),"text-letter-spacing":new Be(re.layout_symbol["text-letter-spacing"]),"text-justify":new Be(re.layout_symbol["text-justify"]),"text-radial-offset":new Be(re.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Ee(re.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Be(re.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Be(re.layout_symbol["text-anchor"]),"text-max-angle":new Ee(re.layout_symbol["text-max-angle"]),"text-writing-mode":new Ee(re.layout_symbol["text-writing-mode"]),"text-rotate":new Be(re.layout_symbol["text-rotate"]),"text-padding":new Ee(re.layout_symbol["text-padding"]),"text-keep-upright":new Ee(re.layout_symbol["text-keep-upright"]),"text-transform":new Be(re.layout_symbol["text-transform"]),"text-offset":new Be(re.layout_symbol["text-offset"]),"text-allow-overlap":new Ee(re.layout_symbol["text-allow-overlap"]),"text-overlap":new Ee(re.layout_symbol["text-overlap"]),"text-ignore-placement":new Ee(re.layout_symbol["text-ignore-placement"]),"text-optional":new Ee(re.layout_symbol["text-optional"])})}};class eu{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:Ir,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}}Pe("FormatSectionOverride",eu,{omit:["defaultValue"]});class zl extends u{constructor(e){super(e,Rc)}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 s=this.layout.get("text-writing-mode");if(s){const o=[];for(const c of s)o.indexOf(c)<0&&o.push(c);this.layout._values["text-writing-mode"]=o}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(e,r,s,o){const c=this.layout.get(e).evaluate(r,{},s,o),d=this._unevaluatedLayout._values[e];return d.isDataDriven()||is(d.value)||!c?c:function(f,_){return _.replace(/{([^{}]+)}/g,(x,b)=>f&&b in f?String(f[b]):"")}(r.properties,c)}createBucket(e){return new ha(e)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const e of Rc.paint.overridableProperties){if(!zl.hasPaintOverride(this.layout,e))continue;const r=this.paint.get(e),s=new eu(r),o=new $s(s,r.property.specification);let c=null;c=r.value.kind==="constant"||r.value.kind==="source"?new Oa("source",o):new Va("composite",o,r.value.zoomStops),this.paint._values[e]=new ir(r.property,c,r.parameters)}}_handleOverridablePaintPropertyUpdate(e,r,s){return!(!this.layout||r.isDataDriven()||s.isDataDriven())&&zl.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,r){const s=e.get("text-field"),o=Rc.paint.properties[r];let c=!1;const d=f=>{for(const _ of f)if(o.overrides&&o.overrides.hasOverride(_))return void(c=!0)};if(s.value.kind==="constant"&&s.value.value instanceof mi)d(s.value.value.sections);else if(s.value.kind==="source"){const f=x=>{c||(x instanceof Zr&&Ct(x.value)===hr?d(x.value.sections):x instanceof ks?d(x.sections):x.eachChild(f))},_=s.value;_._styleExpression&&f(_._styleExpression.expression)}return c}}let tu;var np={get paint(){return tu=tu||new a({"background-color":new Ee(re.paint_background["background-color"]),"background-pattern":new t(re.paint_background["background-pattern"]),"background-opacity":new Ee(re.paint_background["background-opacity"])})}};class sp extends u{constructor(e){super(e,np)}}let iu;var ap={get paint(){return iu=iu||new a({"raster-opacity":new Ee(re.paint_raster["raster-opacity"]),"raster-hue-rotate":new Ee(re.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Ee(re.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Ee(re.paint_raster["raster-brightness-max"]),"raster-saturation":new Ee(re.paint_raster["raster-saturation"]),"raster-contrast":new Ee(re.paint_raster["raster-contrast"]),"raster-resampling":new Ee(re.paint_raster["raster-resampling"]),"raster-fade-duration":new Ee(re.paint_raster["raster-fade-duration"])})}};class op extends u{constructor(e){super(e,ap)}}class lp extends u{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 cp{constructor(e){this._methodToThrottle=e,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._methodToThrottle()},0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}}const Bc=63710088e-1;class zn{constructor(e,r){if(isNaN(e)||isNaN(r))throw new Error(`Invalid LngLat object: (${e}, ${r})`);if(this.lng=+e,this.lat=+r,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new zn(Zi(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const r=Math.PI/180,s=this.lat*r,o=e.lat*r,c=Math.sin(s)*Math.sin(o)+Math.cos(s)*Math.cos(o)*Math.cos((e.lng-this.lng)*r);return Bc*Math.acos(Math.min(c,1))}static convert(e){if(e instanceof zn)return e;if(Array.isArray(e)&&(e.length===2||e.length===3))return new zn(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&typeof e=="object"&&e!==null)return new zn(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const ru=2*Math.PI*Bc;function nu(i){return ru*Math.cos(i*Math.PI/180)}function su(i){return(180+i)/360}function au(i){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+i*Math.PI/360)))/360}function ou(i,e){return i/nu(e)}function Fc(i){return 360/Math.PI*Math.atan(Math.exp((180-360*i)*Math.PI/180))-90}class Dl{constructor(e,r,s=0){this.x=+e,this.y=+r,this.z=+s}static fromLngLat(e,r=0){const s=zn.convert(e);return new Dl(su(s.lng),au(s.lat),ou(r,s.lat))}toLngLat(){return new zn(360*this.x-180,Fc(this.y))}toAltitude(){return this.z*nu(Fc(this.y))}meterInMercatorCoordinateUnits(){return 1/ru*(e=Fc(this.y),1/Math.cos(e*Math.PI/180));var e}}function lu(i,e,r){var s=2*Math.PI*6378137/256/Math.pow(2,r);return[i*s-2*Math.PI*6378137/2,e*s-2*Math.PI*6378137/2]}class Oc{constructor(e,r,s){if(e<0||e>25||s<0||s>=Math.pow(2,e)||r<0||r>=Math.pow(2,e))throw new Error(`x=${r}, y=${s}, z=${e} outside of bounds. 0<=x<${Math.pow(2,e)}, 0<=y<${Math.pow(2,e)} 0<=z<=25 `);this.z=e,this.x=r,this.y=s,this.key=Co(0,e,e,r,s)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,r,s){const o=(d=this.y,f=this.z,_=lu(256*(c=this.x),256*(d=Math.pow(2,f)-d-1),f),x=lu(256*(c+1),256*(d+1),f),_[0]+","+_[1]+","+x[0]+","+x[1]);var c,d,f,_,x;const b=function(w,I,C){let k,D="";for(let F=w;F>0;F--)k=1<<F-1,D+=(I&k?1:0)+(C&k?2:0);return D}(this.z,this.x,this.y);return e[(this.x+this.y)%e.length].replace(/{prefix}/g,(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String(s==="tms"?Math.pow(2,this.z)-this.y-1:this.y)).replace(/{ratio}/g,r>1?"@2x":"").replace(/{quadkey}/g,b).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 me((e.x*r-this.x)*Mt,(e.y*r-this.y)*Mt)}toString(){return`${this.z}/${this.x}/${this.y}`}}class cu{constructor(e,r){this.wrap=e,this.canonical=r,this.key=Co(e,r.z,r.z,r.x,r.y)}}class Vi{constructor(e,r,s,o,c){if(e<s)throw new Error(`overscaledZ should be >= z; overscaledZ = ${e}; z = ${s}`);this.overscaledZ=e,this.wrap=r,this.canonical=new Oc(s,+o,+c),this.key=Co(r,e,s,o,c)}clone(){return new Vi(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 Vi(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Vi(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 = ${this.overscaledZ}`);const s=this.canonical.z-e;return e>this.canonical.z?Co(this.wrap*+r,e,this.canonical.z,this.canonical.x,this.canonical.y):Co(this.wrap*+r,e,e,this.canonical.x>>s,this.canonical.y>>s)}isChildOf(e){if(e.wrap!==this.wrap)return!1;const r=this.canonical.z-e.canonical.z;return e.overscaledZ===0||e.overscaledZ<this.overscaledZ&&e.canonical.x===this.canonical.x>>r&&e.canonical.y===this.canonical.y>>r}children(e){if(this.overscaledZ>=e)return[new Vi(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const r=this.canonical.z+1,s=2*this.canonical.x,o=2*this.canonical.y;return[new Vi(r,this.wrap,r,s,o),new Vi(r,this.wrap,r,s+1,o),new Vi(r,this.wrap,r,s,o+1),new Vi(r,this.wrap,r,s+1,o+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new Vi(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new Vi(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new cu(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(e){return this.canonical.getTilePoint(new Dl(e.x-this.wrap,e.y))}}function Co(i,e,r,s,o){(i*=2)<0&&(i=-1*i-1);const c=1<<r;return(c*c*i+c*o+s).toString(36)+r.toString(36)+e.toString(36)}Pe("CanonicalTileID",Oc),Pe("OverscaledTileID",Vi,{omit:["posMatrix"]});class hu{constructor(e,r,s,o=1,c=1,d=1,f=0){if(this.uid=e,r.height!==r.width)throw new RangeError("DEM tiles must be square");if(s&&!["mapbox","terrarium","custom"].includes(s))return void Ot(`"${s}" is not a valid encoding type. Valid types include "mapbox", "terrarium" and "custom".`);this.stride=r.height;const _=this.dim=r.height-2;switch(this.data=new Uint32Array(r.data.buffer),s){case"terrarium":this.redFactor=256,this.greenFactor=1,this.blueFactor=1/256,this.baseShift=32768;break;case"custom":this.redFactor=o,this.greenFactor=c,this.blueFactor=d,this.baseShift=f;break;default:this.redFactor=6553.6,this.greenFactor=25.6,this.blueFactor=.1,this.baseShift=1e4}for(let x=0;x<_;x++)this.data[this._idx(-1,x)]=this.data[this._idx(0,x)],this.data[this._idx(_,x)]=this.data[this._idx(_-1,x)],this.data[this._idx(x,-1)]=this.data[this._idx(x,0)],this.data[this._idx(x,_)]=this.data[this._idx(x,_-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(_,-1)]=this.data[this._idx(_-1,0)],this.data[this._idx(-1,_)]=this.data[this._idx(0,_-1)],this.data[this._idx(_,_)]=this.data[this._idx(_-1,_-1)],this.min=Number.MAX_SAFE_INTEGER,this.max=Number.MIN_SAFE_INTEGER;for(let x=0;x<_;x++)for(let b=0;b<_;b++){const w=this.get(x,b);w>this.max&&(this.max=w),w<this.min&&(this.min=w)}}get(e,r){const s=new Uint8Array(this.data.buffer),o=4*this._idx(e,r);return this.unpack(s[o],s[o+1],s[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,s){return e*this.redFactor+r*this.greenFactor+s*this.blueFactor-this.baseShift}getPixels(){return new Oi({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(e,r,s){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let o=r*this.dim,c=r*this.dim+this.dim,d=s*this.dim,f=s*this.dim+this.dim;switch(r){case-1:o=c-1;break;case 1:c=o+1}switch(s){case-1:d=f-1;break;case 1:f=d+1}const _=-r*this.dim,x=-s*this.dim;for(let b=d;b<f;b++)for(let w=o;w<c;w++)this.data[this._idx(w,b)]=e.data[this._idx(w+_,b+x)]}}Pe("DEMData",hu);class uu{constructor(e){this._stringToNumber={},this._numberToString=[];for(let r=0;r<e.length;r++){const s=e[r];this._stringToNumber[s]=r,this._numberToString[r]=s}}encode(e){return this._stringToNumber[e]}decode(e){if(e>=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}}class du{constructor(e,r,s,o,c){this.type="Feature",this._vectorTileFeature=e,e._z=r,e._x=s,e._y=o,this.properties=e.properties,this.id=c}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={geometry:this.geometry};for(const r in this)r!=="_geometry"&&r!=="_vectorTileFeature"&&(e[r]=this[r]);return e}}class pu{constructor(e,r){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new bn(Mt,16,0),this.grid3D=new bn(Mt,16,0),this.featureIndexArray=new Bi,this.promoteId=r}insert(e,r,s,o,c,d){const f=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(s,o,c);const _=d?this.grid3D:this.grid;for(let x=0;x<r.length;x++){const b=r[x],w=[1/0,1/0,-1/0,-1/0];for(let I=0;I<b.length;I++){const C=b[I];w[0]=Math.min(w[0],C.x),w[1]=Math.min(w[1],C.y),w[2]=Math.max(w[2],C.x),w[3]=Math.max(w[3],C.y)}w[0]<Mt&&w[1]<Mt&&w[2]>=0&&w[3]>=0&&_.insert(f,w[0],w[1],w[2],w[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new Mn.VectorTile(new Pc(this.rawTileData)).layers,this.sourceLayerCoder=new uu(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(e,r,s,o){this.loadVTLayers();const c=e.params||{},d=Mt/e.tileSize/e.scale,f=ei(c.filter),_=e.queryGeometry,x=e.queryPadding*d,b=mu(_),w=this.grid.query(b.minX-x,b.minY-x,b.maxX+x,b.maxY+x),I=mu(e.cameraQueryGeometry),C=this.grid3D.query(I.minX-x,I.minY-x,I.maxX+x,I.maxY+x,(F,$,J,Z)=>function(K,ie,ce,xe,Le){for(const ye of K)if(ie<=ye.x&&ce<=ye.y&&xe>=ye.x&&Le>=ye.y)return!0;const be=[new me(ie,ce),new me(ie,Le),new me(xe,Le),new me(xe,ce)];if(K.length>2){for(const ye of be)if(ra(K,ye))return!0}for(let ye=0;ye<K.length-1;ye++)if($u(K[ye],K[ye+1],be))return!0;return!1}(e.cameraQueryGeometry,F-x,$-x,J+x,Z+x));for(const F of C)w.push(F);w.sort(hp);const k={};let D;for(let F=0;F<w.length;F++){const $=w[F];if($===D)continue;D=$;const J=this.featureIndexArray.get($);let Z=null;this.loadMatchingFeature(k,J.bucketIndex,J.sourceLayerIndex,J.featureIndex,f,c.layers,c.availableImages,r,s,o,(K,ie,ce)=>(Z||(Z=ps(K)),ie.queryIntersectsFeature(_,K,ce,Z,this.z,e.transform,d,e.pixelPosMatrix)))}return k}loadMatchingFeature(e,r,s,o,c,d,f,_,x,b,w){const I=this.bucketLayerIDs[r];if(d&&!function(F,$){for(let J=0;J<F.length;J++)if($.indexOf(F[J])>=0)return!0;return!1}(d,I))return;const C=this.sourceLayerCoder.decode(s),k=this.vtLayers[C].feature(o);if(c.needGeometry){const F=fs(k,!0);if(!c.filter(new ct(this.tileID.overscaledZ),F,this.tileID.canonical))return}else if(!c.filter(new ct(this.tileID.overscaledZ),k))return;const D=this.getId(k,C);for(let F=0;F<I.length;F++){const $=I[F];if(d&&d.indexOf($)<0)continue;const J=_[$];if(!J)continue;let Z={};D&&b&&(Z=b.getState(J.sourceLayer||"_geojsonTileLayer",D));const K=Si({},x[$]);K.paint=fu(K.paint,J.paint,k,Z,f),K.layout=fu(K.layout,J.layout,k,Z,f);const ie=!w||w(k,J,Z);if(!ie)continue;const ce=new du(k,this.z,this.x,this.y,D);ce.layer=K;let xe=e[$];xe===void 0&&(xe=e[$]=[]),xe.push({featureIndex:o,feature:ce,intersectionZ:ie})}}lookupSymbolFeatures(e,r,s,o,c,d,f,_){const x={};this.loadVTLayers();const b=ei(c);for(const w of e)this.loadMatchingFeature(x,s,o,w,b,d,f,_,r);return x}hasLayer(e){for(const r of this.bucketLayerIDs)for(const s of r)if(e===s)return!0;return!1}getId(e,r){let s=e.id;return this.promoteId&&(s=e.properties[typeof this.promoteId=="string"?this.promoteId:this.promoteId[r]],typeof s=="boolean"&&(s=Number(s))),s}}function fu(i,e,r,s,o){return Gi(i,(c,d)=>{const f=e instanceof Ks?e.get(d):null;return f&&f.evaluate?f.evaluate(r,s,o):f})}function mu(i){let e=1/0,r=1/0,s=-1/0,o=-1/0;for(const c of i)e=Math.min(e,c.x),r=Math.min(r,c.y),s=Math.max(s,c.x),o=Math.max(o,c.y);return{minX:e,minY:r,maxX:s,maxY:o}}function hp(i,e){return e-i}function _u(i,e,r,s,o){const c=[];for(let d=0;d<i.length;d++){const f=i[d];let _;for(let x=0;x<f.length-1;x++){let b=f[x],w=f[x+1];b.x<e&&w.x<e||(b.x<e?b=new me(e,b.y+(e-b.x)/(w.x-b.x)*(w.y-b.y))._round():w.x<e&&(w=new me(e,b.y+(e-b.x)/(w.x-b.x)*(w.y-b.y))._round()),b.y<r&&w.y<r||(b.y<r?b=new me(b.x+(r-b.y)/(w.y-b.y)*(w.x-b.x),r)._round():w.y<r&&(w=new me(b.x+(r-b.y)/(w.y-b.y)*(w.x-b.x),r)._round()),b.x>=s&&w.x>=s||(b.x>=s?b=new me(s,b.y+(s-b.x)/(w.x-b.x)*(w.y-b.y))._round():w.x>=s&&(w=new me(s,b.y+(s-b.x)/(w.x-b.x)*(w.y-b.y))._round()),b.y>=o&&w.y>=o||(b.y>=o?b=new me(b.x+(o-b.y)/(w.y-b.y)*(w.x-b.x),o)._round():w.y>=o&&(w=new me(b.x+(o-b.y)/(w.y-b.y)*(w.x-b.x),o)._round()),_&&b.equals(_[_.length-1])||(_=[b],c.push(_)),_.push(w)))))}}return c}Pe("FeatureIndex",pu,{omit:["rawTileData","sourceLayerCoder"]});class Dn extends me{constructor(e,r,s,o){super(e,r),this.angle=s,o!==void 0&&(this.segment=o)}clone(){return new Dn(this.x,this.y,this.angle,this.segment)}}function gu(i,e,r,s,o){if(e.segment===void 0||r===0)return!0;let c=e,d=e.segment+1,f=0;for(;f>-r/2;){if(d--,d<0)return!1;f-=i[d].dist(c),c=i[d]}f+=i[d].dist(i[d+1]),d++;const _=[];let x=0;for(;f<r/2;){const b=i[d],w=i[d+1];if(!w)return!1;let I=i[d-1].angleTo(b)-b.angleTo(w);for(I=Math.abs((I+3*Math.PI)%(2*Math.PI)-Math.PI),_.push({distance:f,angleDelta:I}),x+=I;f-_[0].distance>s;)x-=_.shift().angleDelta;if(x>o)return!1;d++,f+=b.dist(w)}return!0}function yu(i){let e=0;for(let r=0;r<i.length-1;r++)e+=i[r].dist(i[r+1]);return e}function xu(i,e,r){return i?.6*e*r:0}function vu(i,e){return Math.max(i?i.right-i.left:0,e?e.right-e.left:0)}function up(i,e,r,s,o,c){const d=xu(r,o,c),f=vu(r,s)*c;let _=0;const x=yu(i)/2;for(let b=0;b<i.length-1;b++){const w=i[b],I=i[b+1],C=w.dist(I);if(_+C>x){const k=(x-_)/C,D=yi.number(w.x,I.x,k),F=yi.number(w.y,I.y,k),$=new 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L.a6?(Jt(tt.layers,this.zoom,z),L.bo({bucket:tt,glyphMap:Ke,glyphPositions:bt.positions,imageMap:Ue,imagePositions:At.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical})):tt.hasPattern&&(tt instanceof L.bp||tt instanceof L.bq||tt instanceof L.br)&&(Jt(tt.layers,this.zoom,z),tt.addFeatures(q,this.tileID.canonical,At.patternPositions))}return this.status="done",{buckets:Object.values(Y).filter(Ge=>!Ge.isEmpty()),featureIndex:W,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:bt.image,imageAtlas:At,glyphMap:this.returnDependencies?Ke:null,iconMap:this.returnDependencies?Ue:null,glyphPositions:this.returnDependencies?bt.positions:null}})}}function Jt(j,A,P){const z=new L.a9(A);for(const V of j)V.recalculate(z,P)}class me{constructor(A,P,z){this.actor=A,this.layerIndex=P,this.availableImages=z,this.fetching={},this.loading={},this.loaded={}}loadVectorTile(A,P){return L._(this,void 0,void 0,function*(){const z=yield L.l(A.request,P);try{return{vectorTile:new L.bs.VectorTile(new L.bt(z.data)),rawData:z.data,cacheControl:z.cacheControl,expires:z.expires}}catch(V){const X=new Uint8Array(z.data);let W=`Unable to parse the tile at ${A.request.url}, `;throw W+=X[0]===31&&X[1]===139?"please make sure the data is not gzipped and that you have configured the relevant header in the server":`got error: ${V.message}`,new Error(W)}})}loadTile(A){return L._(this,void 0,void 0,function*(){const P=A.uid,z=!!(A&&A.request&&A.request.collectResourceTiming)&&new L.bu(A.request),V=new $i(A);this.loading[P]=V;const X=new AbortController;V.abort=X;try{const W=yield this.loadVectorTile(A,X);if(delete this.loading[P],!W)return null;const Y=W.rawData,q={};W.expires&&(q.expires=W.expires),W.cacheControl&&(q.cacheControl=W.cacheControl);const ne={};if(z){const te=z.finish();te&&(ne.resourceTiming=JSON.parse(JSON.stringify(te)))}V.vectorTile=W.vectorTile;const le=V.parse(W.vectorTile,this.layerIndex,this.availableImages,this.actor);this.loaded[P]=V,this.fetching[P]={rawTileData:Y,cacheControl:q,resourceTiming:ne};try{const te=yield le;return L.e({rawTileData:Y.slice(0)},te,q,ne)}finally{delete this.fetching[P]}}catch(W){throw delete this.loading[P],V.status="done",this.loaded[P]=V,W}})}reloadTile(A){return L._(this,void 0,void 0,function*(){const P=A.uid;if(!this.loaded||!this.loaded[P])throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");const z=this.loaded[P];if(z.showCollisionBoxes=A.showCollisionBoxes,z.status==="parsing"){const V=yield z.parse(z.vectorTile,this.layerIndex,this.availableImages,this.actor);let X;if(this.fetching[P]){const{rawTileData:W,cacheControl:Y,resourceTiming:q}=this.fetching[P];delete this.fetching[P],X=L.e({rawTileData:W.slice(0)},V,Y,q)}else X=V;return X}if(z.status==="done"&&z.vectorTile)return z.parse(z.vectorTile,this.layerIndex,this.availableImages,this.actor)})}abortTile(A){return L._(this,void 0,void 0,function*(){const P=this.loading,z=A.uid;P&&P[z]&&P[z].abort&&(P[z].abort.abort(),delete P[z])})}removeTile(A){return L._(this,void 0,void 0,function*(){this.loaded&&this.loaded[A.uid]&&delete this.loaded[A.uid]})}}class se{constructor(){this.loaded={}}loadTile(A){return L._(this,void 0,void 0,function*(){const{uid:P,encoding:z,rawImageData:V,redFactor:X,greenFactor:W,blueFactor:Y,baseShift:q}=A,ne=V.width+2,le=V.height+2,te=L.b(V)?new L.R({width:ne,height:le},yield L.bv(V,-1,-1,ne,le)):V,fe=new L.bw(P,te,z,X,W,Y,q);return this.loaded=this.loaded||{},this.loaded[P]=fe,fe})}removeTile(A){const P=this.loaded,z=A.uid;P&&P[z]&&delete P[z]}}function Nr(j,A){if(j.length!==0){xr(j[0],A);for(var P=1;P<j.length;P++)xr(j[P],!A)}}function xr(j,A){for(var P=0,z=0,V=0,X=j.length,W=X-1;V<X;W=V++){var Y=(j[V][0]-j[W][0])*(j[W][1]+j[V][1]),q=P+Y;z+=Math.abs(P)>=Math.abs(Y)?P-q+Y:Y-q+P,P=q}P+z>=0!=!!A&&j.reverse()}var qi=L.bx(function j(A,P){var z,V=A&&A.type;if(V==="FeatureCollection")for(z=0;z<A.features.length;z++)j(A.features[z],P);else if(V==="GeometryCollection")for(z=0;z<A.geometries.length;z++)j(A.geometries[z],P);else if(V==="Feature")j(A.geometry,P);else if(V==="Polygon")Nr(A.coordinates,P);else if(V==="MultiPolygon")for(z=0;z<A.coordinates.length;z++)Nr(A.coordinates[z],P);return A});const vr=L.bs.VectorTileFeature.prototype.toGeoJSON;var sr={exports:{}},Rn=L.by,pi=L.bs.VectorTileFeature,ma=Mi;function Mi(j,A){this.options=A||{},this.features=j,this.length=j.length}function Zi(j,A){this.id=typeof j.id=="number"?j.id:void 0,this.type=j.type,this.rawGeometry=j.type===1?[j.geometry]:j.geometry,this.properties=j.tags,this.extent=A||4096}Mi.prototype.feature=function(j){return new Zi(this.features[j],this.options.extent)},Zi.prototype.loadGeometry=function(){var j=this.rawGeometry;this.geometry=[];for(var A=0;A<j.length;A++){for(var P=j[A],z=[],V=0;V<P.length;V++)z.push(new Rn(P[V][0],P[V][1]));this.geometry.push(z)}return this.geometry},Zi.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var j=this.geometry,A=1/0,P=-1/0,z=1/0,V=-1/0,X=0;X<j.length;X++)for(var W=j[X],Y=0;Y<W.length;Y++){var q=W[Y];A=Math.min(A,q.x),P=Math.max(P,q.x),z=Math.min(z,q.y),V=Math.max(V,q.y)}return[A,z,P,V]},Zi.prototype.toGeoJSON=pi.prototype.toGeoJSON;var Si=L.bz,ys=ma;function Gi(j){var A=new Si;return function(P,z){for(var V in P.layers)z.writeMessage(3,Bn,P.layers[V])}(j,A),A.finish()}function Bn(j,A){var P;A.writeVarintField(15,j.version||1),A.writeStringField(1,j.name||""),A.writeVarintField(5,j.extent||4096);var z={keys:[],values:[],keycache:{},valuecache:{}};for(P=0;P<j.length;P++)z.feature=j.feature(P),A.writeMessage(2,rt,z);var V=z.keys;for(P=0;P<V.length;P++)A.writeStringField(3,V[P]);var X=z.values;for(P=0;P<X.length;P++)A.writeMessage(4,ln,X[P])}function rt(j,A){var P=j.feature;P.id!==void 0&&A.writeVarintField(1,P.id),A.writeMessage(2,xs,j),A.writeVarintField(3,P.type),A.writeMessage(4,ar,P)}function xs(j,A){var P=j.feature,z=j.keys,V=j.values,X=j.keycache,W=j.valuecache;for(var Y in P.properties){var q=P.properties[Y],ne=X[Y];if(q!==null){ne===void 0&&(z.push(Y),X[Y]=ne=z.length-1),A.writeVarint(ne);var le=typeof q;le!=="string"&&le!=="boolean"&&le!=="number"&&(q=JSON.stringify(q));var te=le+":"+q,fe=W[te];fe===void 0&&(V.push(q),W[te]=fe=V.length-1),A.writeVarint(fe)}}}function Ot(j,A){return(A<<3)+(7&j)}function Yt(j){return j<<1^j>>31}function ar(j,A){for(var P=j.loadGeometry(),z=j.type,V=0,X=0,W=P.length,Y=0;Y<W;Y++){var q=P[Y],ne=1;z===1&&(ne=q.length),A.writeVarint(Ot(1,ne));for(var le=z===3?q.length-1:q.length,te=0;te<le;te++){te===1&&z!==1&&A.writeVarint(Ot(2,le-1));var fe=q[te].x-V,De=q[te].y-X;A.writeVarint(Yt(fe)),A.writeVarint(Yt(De)),V+=fe,X+=De}z===3&&A.writeVarint(Ot(7,1))}}function ln(j,A){var P=typeof j;P==="string"?A.writeStringField(1,j):P==="boolean"?A.writeBooleanField(7,j):P==="number"&&(j%1!=0?A.writeDoubleField(3,j):j<0?A.writeSVarintField(6,j):A.writeVarintField(5,j))}sr.exports=Gi,sr.exports.fromVectorTileJs=Gi,sr.exports.fromGeojsonVt=function(j,A){A=A||{};var P={};for(var z in j)P[z]=new ys(j[z].features,A),P[z].name=z,P[z].version=A.version,P[z].extent=A.extent;return Gi({layers:P})},sr.exports.GeoJSONWrapper=ys;var Xi=L.bx(sr.exports);const vs={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:j=>j},jr=Math.fround||(or=new Float32Array(1),j=>(or[0]=+j,or[0]));var or;const ni=3,ki=5,cn=6;class br{constructor(A){this.options=Object.assign(Object.create(vs),A),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(A){const{log:P,minZoom:z,maxZoom:V}=this.options;P&&console.time("total time");const X=`prepare ${A.length} points`;P&&console.time(X),this.points=A;const W=[];for(let q=0;q<A.length;q++){const ne=A[q];if(!ne.geometry)continue;const[le,te]=ne.geometry.coordinates,fe=jr(fi(le)),De=jr(Ei(te));W.push(fe,De,1/0,q,-1,1),this.options.reduce&&W.push(0)}let Y=this.trees[V+1]=this._createTree(W);P&&console.timeEnd(X);for(let q=V;q>=z;q--){const ne=+Date.now();Y=this.trees[q]=this._createTree(this._cluster(Y,q)),P&&console.log("z%d: %d clusters in %dms",q,Y.numItems,+Date.now()-ne)}return P&&console.timeEnd("total time"),this}getClusters(A,P){let z=((A[0]+180)%360+360)%360-180;const V=Math.max(-90,Math.min(90,A[1]));let X=A[2]===180?180:((A[2]+180)%360+360)%360-180;const W=Math.max(-90,Math.min(90,A[3]));if(A[2]-A[0]>=360)z=-180,X=180;else if(z>X){const te=this.getClusters([z,V,180,W],P),fe=this.getClusters([-180,V,X,W],P);return te.concat(fe)}const Y=this.trees[this._limitZoom(P)],q=Y.range(fi(z),Ei(W),fi(X),Ei(V)),ne=Y.data,le=[];for(const te of q){const fe=this.stride*te;le.push(ne[fe+ki]>1?Wi(ne,fe,this.clusterProps):this.points[ne[fe+ni]])}return le}getChildren(A){const P=this._getOriginId(A),z=this._getOriginZoom(A),V="No cluster with the specified id.",X=this.trees[z];if(!X)throw new Error(V);const W=X.data;if(P*this.stride>=W.length)throw new Error(V);const Y=this.options.radius/(this.options.extent*Math.pow(2,z-1)),q=X.within(W[P*this.stride],W[P*this.stride+1],Y),ne=[];for(const le of q){const te=le*this.stride;W[te+4]===A&&ne.push(W[te+ki]>1?Wi(W,te,this.clusterProps):this.points[W[te+ni]])}if(ne.length===0)throw new Error(V);return ne}getLeaves(A,P,z){const V=[];return this._appendLeaves(V,A,P=P||10,z=z||0,0),V}getTile(A,P,z){const V=this.trees[this._limitZoom(A)],X=Math.pow(2,A),{extent:W,radius:Y}=this.options,q=Y/W,ne=(z-q)/X,le=(z+1+q)/X,te={features:[]};return this._addTileFeatures(V.range((P-q)/X,ne,(P+1+q)/X,le),V.data,P,z,X,te),P===0&&this._addTileFeatures(V.range(1-q/X,ne,1,le),V.data,X,z,X,te),P===X-1&&this._addTileFeatures(V.range(0,ne,q/X,le),V.data,-1,z,X,te),te.features.length?te:null}getClusterExpansionZoom(A){let P=this._getOriginZoom(A)-1;for(;P<=this.options.maxZoom;){const z=this.getChildren(A);if(P++,z.length!==1)break;A=z[0].properties.cluster_id}return P}_appendLeaves(A,P,z,V,X){const W=this.getChildren(P);for(const Y of W){const q=Y.properties;if(q&&q.cluster?X+q.point_count<=V?X+=q.point_count:X=this._appendLeaves(A,q.cluster_id,z,V,X):X<V?X++:A.push(Y),A.length===z)break}return X}_createTree(A){const P=new L.aw(A.length/this.stride|0,this.options.nodeSize,Float32Array);for(let z=0;z<A.length;z+=this.stride)P.add(A[z],A[z+1]);return P.finish(),P.data=A,P}_addTileFeatures(A,P,z,V,X,W){for(const Y of A){const q=Y*this.stride,ne=P[q+ki]>1;let le,te,fe;if(ne)le=hn(P,q,this.clusterProps),te=P[q],fe=P[q+1];else{const $e=this.points[P[q+ni]];le=$e.properties;const[Ke,Ue]=$e.geometry.coordinates;te=fi(Ke),fe=Ei(Ue)}const De={type:1,geometry:[[Math.round(this.options.extent*(te*X-z)),Math.round(this.options.extent*(fe*X-V))]],tags:le};let Re;Re=ne||this.options.generateId?P[q+ni]:this.points[P[q+ni]].id,Re!==void 0&&(De.id=Re),W.features.push(De)}}_limitZoom(A){return Math.max(this.options.minZoom,Math.min(Math.floor(+A),this.options.maxZoom+1))}_cluster(A,P){const{radius:z,extent:V,reduce:X,minPoints:W}=this.options,Y=z/(V*Math.pow(2,P)),q=A.data,ne=[],le=this.stride;for(let te=0;te<q.length;te+=le){if(q[te+2]<=P)continue;q[te+2]=P;const fe=q[te],De=q[te+1],Re=A.within(q[te],q[te+1],Y),$e=q[te+ki];let Ke=$e;for(const Ue of Re){const ot=Ue*le;q[ot+2]>P&&(Ke+=q[ot+ki])}if(Ke>$e&&Ke>=W){let Ue,ot=fe*$e,bt=De*$e,At=-1;const Ge=((te/le|0)<<5)+(P+1)+this.points.length;for(const tt of Re){const gt=tt*le;if(q[gt+2]<=P)continue;q[gt+2]=P;const kt=q[gt+ki];ot+=q[gt]*kt,bt+=q[gt+1]*kt,q[gt+4]=Ge,X&&(Ue||(Ue=this._map(q,te,!0),At=this.clusterProps.length,this.clusterProps.push(Ue)),X(Ue,this._map(q,gt)))}q[te+4]=Ge,ne.push(ot/Ke,bt/Ke,1/0,Ge,-1,Ke),X&&ne.push(At)}else{for(let Ue=0;Ue<le;Ue++)ne.push(q[te+Ue]);if(Ke>1)for(const Ue of Re){const ot=Ue*le;if(!(q[ot+2]<=P)){q[ot+2]=P;for(let bt=0;bt<le;bt++)ne.push(q[ot+bt])}}}}return ne}_getOriginId(A){return A-this.points.length>>5}_getOriginZoom(A){return(A-this.points.length)%32}_map(A,P,z){if(A[P+ki]>1){const W=this.clusterProps[A[P+cn]];return z?Object.assign({},W):W}const V=this.points[A[P+ni]].properties,X=this.options.map(V);return z&&X===V?Object.assign({},X):X}}function Wi(j,A,P){return{type:"Feature",id:j[A+ni],properties:hn(j,A,P),geometry:{type:"Point",coordinates:[(z=j[A],360*(z-.5)),Ur(j[A+1])]}};var z}function hn(j,A,P){const z=j[A+ki],V=z>=1e4?`${Math.round(z/1e3)}k`:z>=1e3?Math.round(z/100)/10+"k":z,X=j[A+cn],W=X===-1?{}:Object.assign({},P[X]);return Object.assign(W,{cluster:!0,cluster_id:j[A+ni],point_count:z,point_count_abbreviated:V})}function fi(j){return j/360+.5}function Ei(j){const A=Math.sin(j*Math.PI/180),P=.5-.25*Math.log((1+A)/(1-A))/Math.PI;return P<0?0:P>1?1:P}function Ur(j){const A=(180-360*j)*Math.PI/180;return 360*Math.atan(Math.exp(A))/Math.PI-90}function $r(j,A,P,z){let V=z;const X=A+(P-A>>1);let W,Y=P-A;const q=j[A],ne=j[A+1],le=j[P],te=j[P+1];for(let fe=A+3;fe<P;fe+=3){const De=Fn(j[fe],j[fe+1],q,ne,le,te);if(De>V)W=fe,V=De;else if(De===V){const Re=Math.abs(fe-X);Re<Y&&(W=fe,Y=Re)}}V>z&&(W-A>3&&$r(j,A,W,z),j[W+2]=V,P-W>3&&$r(j,W,P,z))}function Fn(j,A,P,z,V,X){let W=V-P,Y=X-z;if(W!==0||Y!==0){const q=((j-P)*W+(A-z)*Y)/(W*W+Y*Y);q>1?(P=V,z=X):q>0&&(P+=W*q,z+=Y*q)}return W=j-P,Y=A-z,W*W+Y*Y}function lr(j,A,P,z){const V={id:j??null,type:A,geometry:P,tags:z,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};if(A==="Point"||A==="MultiPoint"||A==="LineString")wr(V,P);else if(A==="Polygon")wr(V,P[0]);else if(A==="MultiLineString")for(const X of P)wr(V,X);else if(A==="MultiPolygon")for(const X of P)wr(V,X[0]);return V}function wr(j,A){for(let P=0;P<A.length;P+=3)j.minX=Math.min(j.minX,A[P]),j.minY=Math.min(j.minY,A[P+1]),j.maxX=Math.max(j.maxX,A[P]),j.maxY=Math.max(j.maxY,A[P+1])}function Tr(j,A,P,z){if(!A.geometry)return;const V=A.geometry.coordinates;if(V&&V.length===0)return;const X=A.geometry.type,W=Math.pow(P.tolerance/((1<<P.maxZoom)*P.extent),2);let Y=[],q=A.id;if(P.promoteId?q=A.properties[P.promoteId]:P.generateId&&(q=z||0),X==="Point")un(V,Y);else if(X==="MultiPoint")for(const ne of V)un(ne,Y);else if(X==="LineString")re(V,Y,W,!1);else if(X==="MultiLineString"){if(P.lineMetrics){for(const ne of V)Y=[],re(ne,Y,W,!1),j.push(lr(q,"LineString",Y,A.properties));return}qr(V,Y,W,!1)}else 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j){const le=ne.geometry;let te=ne.type;const fe=V===0?ne.minX:ne.minY,De=V===0?ne.maxX:ne.maxY;if(fe>=P&&De<z){q.push(ne);continue}if(De<P||fe>=z)continue;let Re=[];if(te==="Point"||te==="MultiPoint")Vn(le,Re,P,z,V);else if(te==="LineString")Sr(le,Re,P,z,V,!1,Y.lineMetrics);else if(te==="MultiLineString")dn(le,Re,P,z,V,!1);else if(te==="Polygon")dn(le,Re,P,z,V,!0);else if(te==="MultiPolygon")for(const $e of le){const Ke=[];dn($e,Ke,P,z,V,!0),Ke.length&&Re.push(Ke)}if(Re.length){if(Y.lineMetrics&&te==="LineString"){for(const $e of Re)q.push(lr(ne.id,te,$e,ne.tags));continue}te!=="LineString"&&te!=="MultiLineString"||(Re.length===1?(te="LineString",Re=Re[0]):te="MultiLineString"),te!=="Point"&&te!=="MultiPoint"||(te=Re.length===3?"Point":"MultiPoint"),q.push(lr(ne.id,te,Re,ne.tags))}}return q.length?q:null}function Vn(j,A,P,z,V){for(let X=0;X<j.length;X+=3){const W=j[X+V];W>=P&&W<=z&&Ii(A,j[X],j[X+1],j[X+2])}}function Sr(j,A,P,z,V,X,W){let Y=cr(j);const q=V===0?Nn:jn;let ne,le,te=j.start;for(let Ke=0;Ke<j.length-3;Ke+=3){const Ue=j[Ke],ot=j[Ke+1],bt=j[Ke+2],At=j[Ke+3],Ge=j[Ke+4],tt=V===0?Ue:ot,gt=V===0?At:Ge;let kt=!1;W&&(ne=Math.sqrt(Math.pow(Ue-At,2)+Math.pow(ot-Ge,2))),tt<P?gt>P&&(le=q(Y,Ue,ot,At,Ge,P),W&&(Y.start=te+ne*le)):tt>z?gt<z&&(le=q(Y,Ue,ot,At,Ge,z),W&&(Y.start=te+ne*le)):Ii(Y,Ue,ot,bt),gt<P&&tt>=P&&(le=q(Y,Ue,ot,At,Ge,P),kt=!0),gt>z&&tt<=z&&(le=q(Y,Ue,ot,At,Ge,z),kt=!0),!X&&kt&&(W&&(Y.end=te+ne*le),A.push(Y),Y=cr(j)),W&&(te+=ne)}let fe=j.length-3;const De=j[fe],Re=j[fe+1],$e=V===0?De:Re;$e>=P&&$e<=z&&Ii(Y,De,Re,j[fe+2]),fe=Y.length-3,X&&fe>=3&&(Y[fe]!==Y[0]||Y[fe+1]!==Y[1])&&Ii(Y,Y[0],Y[1],Y[2]),Y.length&&A.push(Y)}function cr(j){const A=[];return A.size=j.size,A.start=j.start,A.end=j.end,A}function dn(j,A,P,z,V,X){for(const W of j)Sr(W,A,P,z,V,X,!1)}function Ii(j,A,P,z){j.push(A,P,z)}function Nn(j,A,P,z,V,X){const W=(X-A)/(z-A);return Ii(j,X,P+(V-P)*W,1),W}function jn(j,A,P,z,V,X){const W=(X-P)/(V-P);return Ii(j,A+(z-A)*W,X,1),W}function pe(j,A){const P=[];for(let z=0;z<j.length;z++){const V=j[z],X=V.type;let W;if(X==="Point"||X==="MultiPoint"||X==="LineString")W=Hi(V.geometry,A);else if(X==="MultiLineString"||X==="Polygon"){W=[];for(const Y of V.geometry)W.push(Hi(Y,A))}else if(X==="MultiPolygon"){W=[];for(const Y of V.geometry){const q=[];for(const ne of Y)q.push(Hi(ne,A));W.push(q)}}P.push(lr(V.id,X,W,V.tags))}return P}function Hi(j,A){const P=[];P.size=j.size,j.start!==void 0&&(P.start=j.start,P.end=j.end);for(let z=0;z<j.length;z+=3)P.push(j[z]+A,j[z+1],j[z+2]);return P}function Qt(j,A){if(j.transformed)return j;const P=1<<j.z,z=j.x,V=j.y;for(const X of j.features){const W=X.geometry,Y=X.type;if(X.geometry=[],Y===1)for(let q=0;q<W.length;q+=2)X.geometry.push(Ki(W[q],W[q+1],A,P,z,V));else for(let q=0;q<W.length;q++){const ne=[];for(let le=0;le<W[q].length;le+=2)ne.push(Ki(W[q][le],W[q][le+1],A,P,z,V));X.geometry.push(ne)}}return j.transformed=!0,j}function Ki(j,A,P,z,V,X){return[Math.round(P*(j*z-V)),Math.round(P*(A*z-X))]}function Ir(j,A,P,z,V){const X=A===V.maxZoom?0:V.tolerance/((1<<A)*V.extent),W={features:[],numPoints:0,numSimplified:0,numFeatures:j.length,source:null,x:P,y:z,z:A,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0};for(const Y of j)ge(W,Y,X,V);return W}function ge(j,A,P,z){const V=A.geometry,X=A.type,W=[];if(j.minX=Math.min(j.minX,A.minX),j.minY=Math.min(j.minY,A.minY),j.maxX=Math.max(j.maxX,A.maxX),j.maxY=Math.max(j.maxY,A.maxY),X==="Point"||X==="MultiPoint")for(let Y=0;Y<V.length;Y+=3)W.push(V[Y],V[Y+1]),j.numPoints++,j.numSimplified++;else if(X==="LineString")Ze(W,V,j,P,!1,!1);else if(X==="MultiLineString"||X==="Polygon")for(let Y=0;Y<V.length;Y++)Ze(W,V[Y],j,P,X==="Polygon",Y===0);else if(X==="MultiPolygon")for(let Y=0;Y<V.length;Y++){const q=V[Y];for(let ne=0;ne<q.length;ne++)Ze(W,q[ne],j,P,!0,ne===0)}if(W.length){let Y=A.tags||null;if(X==="LineString"&&z.lineMetrics){Y={};for(const ne in A.tags)Y[ne]=A.tags[ne];Y.mapbox_clip_start=V.start/V.size,Y.mapbox_clip_end=V.end/V.size}const q={geometry:W,type:X==="Polygon"||X==="MultiPolygon"?3:X==="LineString"||X==="MultiLineString"?2:1,tags:Y};A.id!==null&&(q.id=A.id),j.features.push(q)}}function Ze(j,A,P,z,V,X){const W=z*z;if(z>0&&A.size<(V?W:z))return void(P.numPoints+=A.length/3);const Y=[];for(let q=0;q<A.length;q+=3)(z===0||A[q+2]>W)&&(P.numSimplified++,Y.push(A[q],A[q+1])),P.numPoints++;V&&function(q,ne){let le=0;for(let te=0,fe=q.length,De=fe-2;te<fe;De=te,te+=2)le+=(q[te]-q[De])*(q[te+1]+q[De+1]);if(le>0===ne)for(let te=0,fe=q.length;te<fe/2;te+=2){const De=q[te],Re=q[te+1];q[te]=q[fe-2-te],q[te+1]=q[fe-1-te],q[fe-2-te]=De,q[fe-1-te]=Re}}(Y,X),j.push(Y)}const Fe={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0};class si{constructor(A,P){const z=(P=this.options=function(X,W){for(const Y in W)X[Y]=W[Y];return X}(Object.create(Fe),P)).debug;if(z&&console.time("preprocess data"),P.maxZoom<0||P.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(P.promoteId&&P.generateId)throw new Error("promoteId and generateId cannot be used together.");let V=function(X,W){const Y=[];if(X.type==="FeatureCollection")for(let q=0;q<X.features.length;q++)Tr(Y,X.features[q],W,q);else Tr(Y,X.type==="Feature"?X:{geometry:X},W);return Y}(A,P);this.tiles={},this.tileCoords=[],z&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",P.indexMaxZoom,P.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),V=function(X,W){const Y=W.buffer/W.extent;let q=X;const ne=vt(X,1,-1-Y,Y,0,-1,2,W),le=vt(X,1,1-Y,2+Y,0,-1,2,W);return(ne||le)&&(q=vt(X,1,-Y,1+Y,0,-1,2,W)||[],ne&&(q=pe(ne,1).concat(q)),le&&(q=q.concat(pe(le,-1)))),q}(V,P),V.length&&this.splitTile(V,0,0,0),z&&(V.length&&console.log("features: %d, points: 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ot=null,bt=null,At=null,Ge=null,tt=vt(A,te,z-Re,z+Ke,0,De.minX,De.maxX,ne),gt=vt(A,te,z+$e,z+Ue,0,De.minX,De.maxX,ne);A=null,tt&&(ot=vt(tt,te,V-Re,V+Ke,1,De.minY,De.maxY,ne),bt=vt(tt,te,V+$e,V+Ue,1,De.minY,De.maxY,ne),tt=null),gt&&(At=vt(gt,te,V-Re,V+Ke,1,De.minY,De.maxY,ne),Ge=vt(gt,te,V+$e,V+Ue,1,De.minY,De.maxY,ne),gt=null),le>1&&console.timeEnd("clipping"),q.push(ot||[],P+1,2*z,2*V),q.push(bt||[],P+1,2*z,2*V+1),q.push(At||[],P+1,2*z+1,2*V),q.push(Ge||[],P+1,2*z+1,2*V+1)}}getTile(A,P,z){A=+A,P=+P,z=+z;const V=this.options,{extent:X,debug:W}=V;if(A<0||A>24)return null;const Y=1<<A,q=zi(A,P=P+Y&Y-1,z);if(this.tiles[q])return Qt(this.tiles[q],X);W>1&&console.log("drilling down to z%d-%d-%d",A,P,z);let ne,le=A,te=P,fe=z;for(;!ne&&le>0;)le--,te>>=1,fe>>=1,ne=this.tiles[zi(le,te,fe)];return ne&&ne.source?(W>1&&(console.log("found parent tile z%d-%d-%d",le,te,fe),console.time("drilling down")),this.splitTile(ne.source,le,te,fe,A,P,z),W>1&&console.timeEnd("drilling down"),this.tiles[q]?Qt(this.tiles[q],X):null):null}}function zi(j,A,P){return 32*((1<<j)*P+A)+j}function je(j,A){return A?j.properties[A]:j.id}function Ji(j,A){if(j==null)return!0;if(j.type==="Feature")return je(j,A)!=null;if(j.type==="FeatureCollection"){const P=new Set;for(const z of j.features){const V=je(z,A);if(V==null||P.has(V))return!1;P.add(V)}return!0}return!1}function hr(j,A){const P=new Map;if(j!=null)if(j.type==="Feature")P.set(je(j,A),j);else for(const z of j.features)P.set(je(z,A),z);return P}class Pr extends me{constructor(){super(...arguments),this._dataUpdateable=new Map}loadVectorTile(A,P){return L._(this,void 0,void 0,function*(){const z=A.tileID.canonical;if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const V=this._geoJSONIndex.getTile(z.z,z.x,z.y);if(!V)return null;const X=new class{constructor(Y){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=L.X,this.length=Y.length,this._features=Y}feature(Y){return new class{constructor(q){this._feature=q,this.extent=L.X,this.type=q.type,this.properties=q.tags,"id"in q&&!isNaN(q.id)&&(this.id=parseInt(q.id,10))}loadGeometry(){if(this._feature.type===1){const q=[];for(const ne of this._feature.geometry)q.push([new L.P(ne[0],ne[1])]);return q}{const q=[];for(const ne of this._feature.geometry){const le=[];for(const te of ne)le.push(new L.P(te[0],te[1]));q.push(le)}return q}}toGeoJSON(q,ne,le){return vr.call(this,q,ne,le)}}(this._features[Y])}}(V.features);let W=Xi(X);return W.byteOffset===0&&W.byteLength===W.buffer.byteLength||(W=new Uint8Array(W)),{vectorTile:X,rawData:W.buffer}})}loadData(A){return L._(this,void 0,void 0,function*(){var P;(P=this._pendingRequest)===null||P===void 0||P.abort();const z=!!(A&&A.request&&A.request.collectResourceTiming)&&new L.bu(A.request);this._pendingRequest=new AbortController;try{this._pendingData=this.loadAndProcessGeoJSON(A,this._pendingRequest),this._geoJSONIndex=A.cluster?new br(function({superclusterOptions:W,clusterProperties:Y}){if(!Y||!W)return W;const q={},ne={},le={accumulated:null,zoom:0},te={properties:null},fe=Object.keys(Y);for(const De of fe){const[Re,$e]=Y[De],Ke=L.bB($e),Ue=L.bB(typeof Re=="string"?[Re,["accumulated"],["get",De]]:Re);q[De]=Ke.value,ne[De]=Ue.value}return W.map=De=>{te.properties=De;const Re={};for(const $e of fe)Re[$e]=q[$e].evaluate(le,te);return Re},W.reduce=(De,Re)=>{te.properties=Re;for(const $e of fe)le.accumulated=De[$e],De[$e]=ne[$e].evaluate(le,te)},W}(A)).load((yield this._pendingData).features):(V=yield this._pendingData,new si(V,A.geojsonVtOptions)),this.loaded={};const X={};if(z){const W=z.finish();W&&(X.resourceTiming={},X.resourceTiming[A.source]=JSON.parse(JSON.stringify(W)))}return X}catch(X){if(delete this._pendingRequest,L.bA(X))return{abandoned:!0};throw X}var V})}getData(){return L._(this,void 0,void 0,function*(){return this._pendingData})}reloadTile(A){const P=this.loaded;return P&&P[A.uid]?super.reloadTile(A):this.loadTile(A)}loadAndProcessGeoJSON(A,P){return L._(this,void 0,void 0,function*(){let z=yield this.loadGeoJSON(A,P);if(delete this._pendingRequest,typeof z!="object")throw new Error(`Input data given to '${A.source}' is not a valid GeoJSON object.`);if(qi(z,!0),A.filter){const V=L.bB(A.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(V.result==="error")throw new Error(V.value.map(W=>`${W.key}: ${W.message}`).join(", "));z={type:"FeatureCollection",features:z.features.filter(W=>V.value.evaluate({zoom:0},W))}}return z})}loadGeoJSON(A,P){return L._(this,void 0,void 0,function*(){const{promoteId:z}=A;if(A.request){const V=yield L.h(A.request,P);return this._dataUpdateable=Ji(V.data,z)?hr(V.data,z):void 0,V.data}if(typeof A.data=="string")try{const V=JSON.parse(A.data);return this._dataUpdateable=Ji(V,z)?hr(V,z):void 0,V}catch{throw new Error(`Input data given to '${A.source}' is not a valid GeoJSON object.`)}if(!A.dataDiff)throw new Error(`Input data given to '${A.source}' is not a valid GeoJSON object.`);if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${A.source}`);return function(V,X,W){var Y,q,ne,le;if(X.removeAll&&V.clear(),X.remove)for(const te of X.remove)V.delete(te);if(X.add)for(const te of X.add){const fe=je(te,W);fe!=null&&V.set(fe,te)}if(X.update)for(const te of X.update){let fe=V.get(te.id);if(fe==null)continue;const De=!te.removeAllProperties&&(((Y=te.removeProperties)===null||Y===void 0?void 0:Y.length)>0||((q=te.addOrUpdateProperties)===null||q===void 0?void 0:q.length)>0);if((te.newGeometry||te.removeAllProperties||De)&&(fe=Object.assign({},fe),V.set(te.id,fe),De&&(fe.properties=Object.assign({},fe.properties))),te.newGeometry&&(fe.geometry=te.newGeometry),te.removeAllProperties)fe.properties={};else if(((ne=te.removeProperties)===null||ne===void 0?void 0:ne.length)>0)for(const Re of te.removeProperties)Object.prototype.hasOwnProperty.call(fe.properties,Re)&&delete fe.properties[Re];if(((le=te.addOrUpdateProperties)===null||le===void 0?void 0:le.length)>0)for(const{key:Re,value:$e}of te.addOrUpdateProperties)fe.properties[Re]=$e}}(this._dataUpdateable,A.dataDiff,z),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}})}removeSource(A){return L._(this,void 0,void 0,function*(){this._pendingRequest&&this._pendingRequest.abort()})}getClusterExpansionZoom(A){return this._geoJSONIndex.getClusterExpansionZoom(A.clusterId)}getClusterChildren(A){return this._geoJSONIndex.getChildren(A.clusterId)}getClusterLeaves(A){return this._geoJSONIndex.getLeaves(A.clusterId,A.limit,A.offset)}}class Yi{constructor(A){this.self=A,this.actor=new L.F(A),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(P,z)=>{if(this.externalWorkerSourceTypes[P])throw new Error(`Worker source with name "${P}" already registered.`);this.externalWorkerSourceTypes[P]=z},this.self.addProtocol=L.bh,this.self.removeProtocol=L.bi,this.self.registerRTLTextPlugin=P=>{if(L.bC.isParsed())throw new Error("RTL text plugin already registered.");L.bC.setMethods(P)},this.actor.registerMessageHandler("LDT",(P,z)=>this._getDEMWorkerSource(P,z.source).loadTile(z)),this.actor.registerMessageHandler("RDT",(P,z)=>L._(this,void 0,void 0,function*(){this._getDEMWorkerSource(P,z.source).removeTile(z)})),this.actor.registerMessageHandler("GCEZ",(P,z)=>L._(this,void 0,void 0,function*(){return this._getWorkerSource(P,z.type,z.source).getClusterExpansionZoom(z)})),this.actor.registerMessageHandler("GCC",(P,z)=>L._(this,void 0,void 0,function*(){return this._getWorkerSource(P,z.type,z.source).getClusterChildren(z)})),this.actor.registerMessageHandler("GCL",(P,z)=>L._(this,void 0,void 0,function*(){return this._getWorkerSource(P,z.type,z.source).getClusterLeaves(z)})),this.actor.registerMessageHandler("LD",(P,z)=>this._getWorkerSource(P,z.type,z.source).loadData(z)),this.actor.registerMessageHandler("GD",(P,z)=>this._getWorkerSource(P,z.type,z.source).getData()),this.actor.registerMessageHandler("LT",(P,z)=>this._getWorkerSource(P,z.type,z.source).loadTile(z)),this.actor.registerMessageHandler("RT",(P,z)=>this._getWorkerSource(P,z.type,z.source).reloadTile(z)),this.actor.registerMessageHandler("AT",(P,z)=>this._getWorkerSource(P,z.type,z.source).abortTile(z)),this.actor.registerMessageHandler("RMT",(P,z)=>this._getWorkerSource(P,z.type,z.source).removeTile(z)),this.actor.registerMessageHandler("RS",(P,z)=>L._(this,void 0,void 0,function*(){if(!this.workerSources[P]||!this.workerSources[P][z.type]||!this.workerSources[P][z.type][z.source])return;const V=this.workerSources[P][z.type][z.source];delete this.workerSources[P][z.type][z.source],V.removeSource!==void 0&&V.removeSource(z)})),this.actor.registerMessageHandler("RM",P=>L._(this,void 0,void 0,function*(){delete this.layerIndexes[P],delete this.availableImages[P],delete this.workerSources[P],delete this.demWorkerSources[P]})),this.actor.registerMessageHandler("SR",(P,z)=>L._(this,void 0,void 0,function*(){this.referrer=z})),this.actor.registerMessageHandler("SRPS",(P,z)=>this._syncRTLPluginState(P,z)),this.actor.registerMessageHandler("IS",(P,z)=>L._(this,void 0,void 0,function*(){this.self.importScripts(z)})),this.actor.registerMessageHandler("SI",(P,z)=>this._setImages(P,z)),this.actor.registerMessageHandler("UL",(P,z)=>L._(this,void 0,void 0,function*(){this._getLayerIndex(P).update(z.layers,z.removedIds)})),this.actor.registerMessageHandler("SL",(P,z)=>L._(this,void 0,void 0,function*(){this._getLayerIndex(P).replace(z)}))}_setImages(A,P){return L._(this,void 0,void 0,function*(){this.availableImages[A]=P;for(const z in this.workerSources[A]){const V=this.workerSources[A][z];for(const X in V)V[X].availableImages=P}})}_syncRTLPluginState(A,P){return L._(this,void 0,void 0,function*(){if(L.bC.isParsed())return L.bC.getState();if(P.pluginStatus!=="loading")return L.bC.setState(P),P;const z=P.pluginURL;if(this.self.importScripts(z),L.bC.isParsed()){const V={pluginStatus:"loaded",pluginURL:z};return L.bC.setState(V),V}throw L.bC.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${z}`)})}_getAvailableImages(A){let P=this.availableImages[A];return P||(P=[]),P}_getLayerIndex(A){let P=this.layerIndexes[A];return P||(P=this.layerIndexes[A]=new p),P}_getWorkerSource(A,P,z){if(this.workerSources[A]||(this.workerSources[A]={}),this.workerSources[A][P]||(this.workerSources[A][P]={}),!this.workerSources[A][P][z]){const V={sendAsync:(X,W)=>(X.targetMapId=A,this.actor.sendAsync(X,W))};switch(P){case"vector":this.workerSources[A][P][z]=new me(V,this._getLayerIndex(A),this._getAvailableImages(A));break;case"geojson":this.workerSources[A][P][z]=new Pr(V,this._getLayerIndex(A),this._getAvailableImages(A));break;default:this.workerSources[A][P][z]=new this.externalWorkerSourceTypes[P](V,this._getLayerIndex(A),this._getAvailableImages(A))}}return this.workerSources[A][P][z]}_getDEMWorkerSource(A,P){return this.demWorkerSources[A]||(this.demWorkerSources[A]={}),this.demWorkerSources[A][P]||(this.demWorkerSources[A][P]=new se),this.demWorkerSources[A][P]}}return L.i(self)&&(self.worker=new Yi(self)),Yi}),Do("index",["exports","./shared"],function(L,p){var Ti="4.5.0";let $i,Jt;const me={now:typeof performance<"u"&&performance&&performance.now?performance.now.bind(performance):Date.now.bind(Date),frameAsync:h=>new Promise((t,n)=>{const a=requestAnimationFrame(t);h.signal.addEventListener("abort",()=>{cancelAnimationFrame(a),n(p.c())})}),getImageData(h,t=0){return this.getImageCanvasContext(h).getImageData(-t,-t,h.width+2*t,h.height+2*t)},getImageCanvasContext(h){const t=window.document.createElement("canvas"),n=t.getContext("2d",{willReadFrequently:!0});if(!n)throw new Error("failed to create canvas 2d context");return t.width=h.width,t.height=h.height,n.drawImage(h,0,0,h.width,h.height),n},resolveURL:h=>($i||($i=document.createElement("a")),$i.href=h,$i.href),hardwareConcurrency:typeof navigator<"u"&&navigator.hardwareConcurrency||4,get prefersReducedMotion(){return!!matchMedia&&(Jt==null&&(Jt=matchMedia("(prefers-reduced-motion: reduce)")),Jt.matches)}};class se{static testProp(t){if(!se.docStyle)return t[0];for(let n=0;n<t.length;n++)if(t[n]in se.docStyle)return t[n];return t[0]}static create(t,n,a){const l=window.document.createElement(t);return n!==void 0&&(l.className=n),a&&a.appendChild(l),l}static createNS(t,n){return window.document.createElementNS(t,n)}static 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p.P((a.clientX-l.left)/n.x-t.clientLeft,(a.clientY-l.top)/n.y-t.clientTop)}static mousePos(t,n){const a=se.getScale(t);return se.getPoint(t,a,n)}static touchPos(t,n){const a=[],l=se.getScale(t);for(let u=0;u<n.length;u++)a.push(se.getPoint(t,l,n[u]));return a}static mouseButton(t){return t.button}static remove(t){t.parentNode&&t.parentNode.removeChild(t)}}se.docStyle=typeof window<"u"&&window.document&&window.document.documentElement.style,se.selectProp=se.testProp(["userSelect","MozUserSelect","WebkitUserSelect","msUserSelect"]),se.transformProp=se.testProp(["transform","WebkitTransform"]);const Nr={supported:!1,testSupport:function(h){!vr&&qi&&(sr?Rn(h):xr=h)}};let xr,qi,vr=!1,sr=!1;function Rn(h){const t=h.createTexture();h.bindTexture(h.TEXTURE_2D,t);try{if(h.texImage2D(h.TEXTURE_2D,0,h.RGBA,h.RGBA,h.UNSIGNED_BYTE,qi),h.isContextLost())return;Nr.supported=!0}catch{}h.deleteTexture(t),vr=!0}var pi;typeof document<"u"&&(qi=document.createElement("img"),qi.onload=()=>{xr&&Rn(xr),xr=null,sr=!0},qi.onerror=()=>{vr=!0,xr=null},qi.src="data:image/webp;base64,UklGRh4AAABXRUJQVlA4TBEAAAAvAQAAAAfQ//73v/+BiOh/AAA="),function(h){let t,n,a,l;h.resetRequestQueue=()=>{t=[],n=0,a=0,l={}},h.addThrottleControl=y=>{const v=a++;return l[v]=y,v},h.removeThrottleControl=y=>{delete l[y],m()},h.getImage=(y,v,S=!0)=>new Promise((T,M)=>{Nr.supported&&(y.headers||(y.headers={}),y.headers.accept="image/webp,*/*"),p.e(y,{type:"image"}),t.push({abortController:v,requestParameters:y,supportImageRefresh:S,state:"queued",onError:E=>{M(E)},onSuccess:E=>{T(E)}}),m()});const u=y=>p._(this,void 0,void 0,function*(){y.state="running";const{requestParameters:v,supportImageRefresh:S,onError:T,onSuccess:M,abortController:E}=y,R=S===!1&&!p.i(self)&&!p.g(v.url)&&(!v.headers||Object.keys(v.headers).reduce((U,G)=>U&&G==="accept",!0));n++;const N=R?g(v,E):p.m(v,E);try{const U=yield N;delete y.abortController,y.state="completed",U.data instanceof HTMLImageElement||p.b(U.data)?M(U):U.data&&M({data:yield(B=U.data,typeof createImageBitmap=="function"?p.d(B):p.f(B)),cacheControl:U.cacheControl,expires:U.expires})}catch(U){delete y.abortController,T(U)}finally{n--,m()}var B}),m=()=>{const y=(()=>{for(const v of Object.keys(l))if(l[v]())return!0;return!1})()?p.a.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:p.a.MAX_PARALLEL_IMAGE_REQUESTS;for(let v=n;v<y&&t.length>0;v++){const S=t.shift();S.abortController.signal.aborted?v--:u(S)}},g=(y,v)=>new Promise((S,T)=>{const M=new Image,E=y.url,R=y.credentials;R&&R==="include"?M.crossOrigin="use-credentials":(R&&R==="same-origin"||!p.s(E))&&(M.crossOrigin="anonymous"),v.signal.addEventListener("abort",()=>{M.src="",T(p.c())}),M.fetchPriority="high",M.onload=()=>{M.onerror=M.onload=null,S({data:M})},M.onerror=()=>{M.onerror=M.onload=null,v.signal.aborted||T(new Error("Could not load image. Please make sure to use a supported image type such as PNG or JPEG. Note that SVGs are not supported."))},M.src=E})}(pi||(pi={})),pi.resetRequestQueue();class ma{constructor(t){this._transformRequestFn=t}transformRequest(t,n){return this._transformRequestFn&&this._transformRequestFn(t,n)||{url:t}}setTransformRequest(t){this._transformRequestFn=t}}function Mi(h){var t=new p.A(3);return t[0]=h[0],t[1]=h[1],t[2]=h[2],t}var Zi,Si=function(h,t,n){return h[0]=t[0]-n[0],h[1]=t[1]-n[1],h[2]=t[2]-n[2],h};Zi=new p.A(3),p.A!=Float32Array&&(Zi[0]=0,Zi[1]=0,Zi[2]=0);var ys=function(h){var t=h[0],n=h[1];return t*t+n*n};function Gi(h){const t=[];if(typeof h=="string")t.push({id:"default",url:h});else if(h&&h.length>0){const n=[];for(const{id:a,url:l}of h){const u=`${a}${l}`;n.indexOf(u)===-1&&(n.push(u),t.push({id:a,url:l}))}}return t}function Bn(h,t,n){const a=h.split("?");return a[0]+=`${t}${n}`,a.join("?")}(function(){var h=new p.A(2);p.A!=Float32Array&&(h[0]=0,h[1]=0)})();class rt{constructor(t,n,a,l){this.context=t,this.format=a,this.texture=t.gl.createTexture(),this.update(n,l)}update(t,n,a){const{width:l,height:u}=t,m=!(this.size&&this.size[0]===l&&this.size[1]===u||a),{context:g}=this,{gl:y}=g;if(this.useMipmap=!!(n&&n.useMipmap),y.bindTexture(y.TEXTURE_2D,this.texture),g.pixelStoreUnpackFlipY.set(!1),g.pixelStoreUnpack.set(1),g.pixelStoreUnpackPremultiplyAlpha.set(this.format===y.RGBA&&(!n||n.premultiply!==!1)),m)this.size=[l,u],t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||p.b(t)?y.texImage2D(y.TEXTURE_2D,0,this.format,this.format,y.UNSIGNED_BYTE,t):y.texImage2D(y.TEXTURE_2D,0,this.format,l,u,0,this.format,y.UNSIGNED_BYTE,t.data);else{const{x:v,y:S}=a||{x:0,y:0};t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||p.b(t)?y.texSubImage2D(y.TEXTURE_2D,0,v,S,y.RGBA,y.UNSIGNED_BYTE,t):y.texSubImage2D(y.TEXTURE_2D,0,v,S,l,u,y.RGBA,y.UNSIGNED_BYTE,t.data)}this.useMipmap&&this.isSizePowerOfTwo()&&y.generateMipmap(y.TEXTURE_2D)}bind(t,n,a){const{context:l}=this,{gl:u}=l;u.bindTexture(u.TEXTURE_2D,this.texture),a!==u.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(a=u.LINEAR),t!==this.filter&&(u.texParameteri(u.TEXTURE_2D,u.TEXTURE_MAG_FILTER,t),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_MIN_FILTER,a||t),this.filter=t),n!==this.wrap&&(u.texParameteri(u.TEXTURE_2D,u.TEXTURE_WRAP_S,n),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_WRAP_T,n),this.wrap=n)}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:t}=this.context;t.deleteTexture(this.texture),this.texture=null}}function xs(h){const{userImage:t}=h;return!!(t&&t.render&&t.render())&&(h.data.replace(new Uint8Array(t.data.buffer)),!0)}class Ot extends p.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new p.R({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(t){if(this.loaded!==t&&(this.loaded=t,t)){for(const{ids:n,promiseResolve:a}of this.requestors)a(this._getImagesForIds(n));this.requestors=[]}}getImage(t){const n=this.images[t];if(n&&!n.data&&n.spriteData){const a=n.spriteData;n.data=new p.R({width:a.width,height:a.height},a.context.getImageData(a.x,a.y,a.width,a.height).data),n.spriteData=null}return n}addImage(t,n){if(this.images[t])throw new Error(`Image id ${t} already exist, use updateImage instead`);this._validate(t,n)&&(this.images[t]=n)}_validate(t,n){let a=!0;const l=n.data||n.spriteData;return this._validateStretch(n.stretchX,l&&l.width)||(this.fire(new p.j(new Error(`Image "${t}" has invalid "stretchX" value`))),a=!1),this._validateStretch(n.stretchY,l&&l.height)||(this.fire(new p.j(new Error(`Image "${t}" has invalid "stretchY" value`))),a=!1),this._validateContent(n.content,n)||(this.fire(new p.j(new Error(`Image "${t}" has invalid "content" value`))),a=!1),a}_validateStretch(t,n){if(!t)return!0;let a=0;for(const l of t){if(l[0]<a||l[1]<l[0]||n<l[1])return!1;a=l[1]}return!0}_validateContent(t,n){if(!t)return!0;if(t.length!==4)return!1;const a=n.spriteData,l=a&&a.width||n.data.width,u=a&&a.height||n.data.height;return!(t[0]<0||l<t[0]||t[1]<0||u<t[1]||t[2]<0||l<t[2]||t[3]<0||u<t[3]||t[2]<t[0]||t[3]<t[1])}updateImage(t,n,a=!0){const l=this.getImage(t);if(a&&(l.data.width!==n.data.width||l.data.height!==n.data.height))throw new Error(`size mismatch between old image (${l.data.width}x${l.data.height}) and new image (${n.data.width}x${n.data.height}).`);n.version=l.version+1,this.images[t]=n,this.updatedImages[t]=!0}removeImage(t){const n=this.images[t];delete this.images[t],delete this.patterns[t],n.userImage&&n.userImage.onRemove&&n.userImage.onRemove()}listImages(){return Object.keys(this.images)}getImages(t){return new Promise((n,a)=>{let l=!0;if(!this.isLoaded())for(const u of t)this.images[u]||(l=!1);this.isLoaded()||l?n(this._getImagesForIds(t)):this.requestors.push({ids:t,promiseResolve:n})})}_getImagesForIds(t){const n={};for(const a of t){let l=this.getImage(a);l||(this.fire(new p.k("styleimagemissing",{id:a})),l=this.getImage(a)),l?n[a]={data:l.data.clone(),pixelRatio:l.pixelRatio,sdf:l.sdf,version:l.version,stretchX:l.stretchX,stretchY:l.stretchY,content:l.content,textFitWidth:l.textFitWidth,textFitHeight:l.textFitHeight,hasRenderCallback:!!(l.userImage&&l.userImage.render)}:p.w(`Image "${a}" could not be loaded. 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this.patterns){const{bin:m}=this.patterns[u],g=m.x+1,y=m.y+1,v=this.getImage(u).data,S=v.width,T=v.height;p.R.copy(v,l,{x:0,y:0},{x:g,y},{width:S,height:T}),p.R.copy(v,l,{x:0,y:T-1},{x:g,y:y-1},{width:S,height:1}),p.R.copy(v,l,{x:0,y:0},{x:g,y:y+T},{width:S,height:1}),p.R.copy(v,l,{x:S-1,y:0},{x:g-1,y},{width:1,height:T}),p.R.copy(v,l,{x:0,y:0},{x:g+S,y},{width:1,height:T})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(t){for(const n of t){if(this.callbackDispatchedThisFrame[n])continue;this.callbackDispatchedThisFrame[n]=!0;const a=this.getImage(n);a||p.w(`Image with ID: "${n}" was not found`),xs(a)&&this.updateImage(n,a)}}}const Yt=1e20;function ar(h,t,n,a,l,u,m,g,y){for(let v=t;v<t+a;v++)ln(h,n*u+v,u,l,m,g,y);for(let v=n;v<n+l;v++)ln(h,v*u+t,1,a,m,g,y)}function ln(h,t,n,a,l,u,m){u[0]=0,m[0]=-Yt,m[1]=Yt,l[0]=h[t];for(let g=1,y=0,v=0;g<a;g++){l[g]=h[t+g*n];const S=g*g;do{const T=u[y];v=(l[g]-l[T]+S-T*T)/(g-T)/2}while(v<=m[y]&&--y>-1);y++,u[y]=g,m[y]=v,m[y+1]=Yt}for(let g=0,y=0;g<a;g++){for(;m[y+1]<g;)y++;const v=u[y],S=g-v;h[t+g*n]=l[v]+S*S}}class Xi{constructor(t,n){this.requestManager=t,this.localIdeographFontFamily=n,this.entries={}}setURL(t){this.url=t}getGlyphs(t){return p._(this,void 0,void 0,function*(){const n=[];for(const u in t)for(const m of t[u])n.push(this._getAndCacheGlyphsPromise(u,m));const a=yield Promise.all(n),l={};for(const{stack:u,id:m,glyph:g}of a)l[u]||(l[u]={}),l[u][m]=g&&{id:g.id,bitmap:g.bitmap.clone(),metrics:g.metrics};return l})}_getAndCacheGlyphsPromise(t,n){return p._(this,void 0,void 0,function*(){let a=this.entries[t];a||(a=this.entries[t]={glyphs:{},requests:{},ranges:{}});let l=a.glyphs[n];if(l!==void 0)return{stack:t,id:n,glyph:l};if(l=this._tinySDF(a,t,n),l)return a.glyphs[n]=l,{stack:t,id:n,glyph:l};const u=Math.floor(n/256);if(256*u>65535)throw new Error("glyphs > 65535 not supported");if(a.ranges[u])return{stack:t,id:n,glyph:l};if(!this.url)throw new Error("glyphsUrl is not set");if(!a.requests[u]){const g=Xi.loadGlyphRange(t,u,this.url,this.requestManager);a.requests[u]=g}const m=yield a.requests[u];for(const g in m)this._doesCharSupportLocalGlyph(+g)||(a.glyphs[+g]=m[+g]);return a.ranges[u]=!0,{stack:t,id:n,glyph:m[n]||null}})}_doesCharSupportLocalGlyph(t){return!!this.localIdeographFontFamily&&(p.u["CJK Unified Ideographs"](t)||p.u["Hangul Syllables"](t)||p.u.Hiragana(t)||p.u.Katakana(t))}_tinySDF(t,n,a){const l=this.localIdeographFontFamily;if(!l||!this._doesCharSupportLocalGlyph(a))return;let u=t.tinySDF;if(!u){let g="400";/bold/i.test(n)?g="900":/medium/i.test(n)?g="500":/light/i.test(n)&&(g="200"),u=t.tinySDF=new Xi.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:l,fontWeight:g})}const m=u.draw(String.fromCharCode(a));return{id:a,bitmap:new p.o({width:m.width||60,height:m.height||60},m.data),metrics:{width:m.glyphWidth/2||24,height:m.glyphHeight/2||24,left:m.glyphLeft/2+.5||0,top:m.glyphTop/2-27.5||-8,advance:m.glyphAdvance/2||24,isDoubleResolution:!0}}}}Xi.loadGlyphRange=function(h,t,n,a){return p._(this,void 0,void 0,function*(){const l=256*t,u=l+255,m=a.transformRequest(n.replace("{fontstack}",h).replace("{range}",`${l}-${u}`),"Glyphs"),g=yield p.l(m,new AbortController);if(!g||!g.data)throw new Error(`Could not load glyph range. range: ${t}, ${l}-${u}`);const y={};for(const v of p.n(g.data))y[v.id]=v;return y})},Xi.TinySDF=class{constructor({fontSize:h=24,buffer:t=3,radius:n=8,cutoff:a=.25,fontFamily:l="sans-serif",fontWeight:u="normal",fontStyle:m="normal"}={}){this.buffer=t,this.cutoff=a,this.radius=n;const g=this.size=h+4*t,y=this._createCanvas(g),v=this.ctx=y.getContext("2d",{willReadFrequently:!0});v.font=`${m} ${u} ${h}px ${l}`,v.textBaseline="alphabetic",v.textAlign="left",v.fillStyle="black",this.gridOuter=new Float64Array(g*g),this.gridInner=new Float64Array(g*g),this.f=new Float64Array(g),this.z=new Float64Array(g+1),this.v=new Uint16Array(g)}_createCanvas(h){const t=document.createElement("canvas");return t.width=t.height=h,t}draw(h){const{width:t,actualBoundingBoxAscent:n,actualBoundingBoxDescent:a,actualBoundingBoxLeft:l,actualBoundingBoxRight:u}=this.ctx.measureText(h),m=Math.ceil(n),g=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(u-l))),y=Math.min(this.size-this.buffer,m+Math.ceil(a)),v=g+2*this.buffer,S=y+2*this.buffer,T=Math.max(v*S,0),M=new Uint8ClampedArray(T),E={data:M,width:v,height:S,glyphWidth:g,glyphHeight:y,glyphTop:m,glyphLeft:0,glyphAdvance:t};if(g===0||y===0)return E;const{ctx:R,buffer:N,gridInner:B,gridOuter:U}=this;R.clearRect(N,N,g,y),R.fillText(h,N,N+m);const G=R.getImageData(N,N,g,y);U.fill(Yt,0,T),B.fill(0,0,T);for(let O=0;O<y;O++)for(let H=0;H<g;H++){const Q=G.data[4*(O*g+H)+3]/255;if(Q===0)continue;const ee=(O+N)*v+H+N;if(Q===1)U[ee]=0,B[ee]=Yt;else{const oe=.5-Q;U[ee]=oe>0?oe*oe:0,B[ee]=oe<0?oe*oe:0}}ar(U,0,0,v,S,v,this.f,this.v,this.z),ar(B,N,N,g,y,v,this.f,this.v,this.z);for(let O=0;O<T;O++){const H=Math.sqrt(U[O])-Math.sqrt(B[O]);M[O]=Math.round(255-255*(H/this.radius+this.cutoff))}return E}};class vs{constructor(){this.specification=p.v.light.position}possiblyEvaluate(t,n){return p.y(t.expression.evaluate(n))}interpolate(t,n,a){return{x:p.z.number(t.x,n.x,a),y:p.z.number(t.y,n.y,a),z:p.z.number(t.z,n.z,a)}}}let jr;class or extends p.E{constructor(t){super(),jr=jr||new p.q({anchor:new p.D(p.v.light.anchor),position:new vs,color:new p.D(p.v.light.color),intensity:new p.D(p.v.light.intensity)}),this._transitionable=new p.T(jr),this.setLight(t),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(t,n={}){if(!this._validate(p.r,t,n))for(const a in t){const l=t[a];a.endsWith("-transition")?this._transitionable.setTransition(a.slice(0,-11),l):this._transitionable.setValue(a,l)}}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(t,n,a){return(!a||a.validate!==!1)&&p.t(this,t.call(p.x,{value:n,style:{glyphs:!0,sprite:!0},styleSpec:p.v}))}}const ni=new p.q({"sky-color":new p.D(p.v.sky["sky-color"]),"horizon-color":new p.D(p.v.sky["horizon-color"]),"fog-color":new p.D(p.v.sky["fog-color"]),"fog-ground-blend":new p.D(p.v.sky["fog-ground-blend"]),"horizon-fog-blend":new p.D(p.v.sky["horizon-fog-blend"]),"sky-horizon-blend":new p.D(p.v.sky["sky-horizon-blend"]),"atmosphere-blend":new p.D(p.v.sky["atmosphere-blend"])});class ki extends p.E{constructor(t){super(),this._transitionable=new p.T(ni),this.setSky(t),this._transitioning=this._transitionable.untransitioned()}setSky(t,n={}){if(!this._validate(p.B,t,n))for(const a in t){const l=t[a];a.endsWith("-transition")?this._transitionable.setTransition(a.slice(0,-11),l):this._transitionable.setValue(a,l)}}getSky(){return this._transitionable.serialize()}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(t,n,a={}){return(a==null?void 0:a.validate)!==!1&&p.t(this,t.call(p.x,p.e({value:n,style:{glyphs:!0,sprite:!0},styleSpec:p.v})))}calculateFogBlendOpacity(t){return t<60?0:t<70?(t-60)/10:1}}class cn{constructor(t,n){this.width=t,this.height=n,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={}}getDash(t,n){const a=t.join(",")+String(n);return this.dashEntry[a]||(this.dashEntry[a]=this.addDash(t,n)),this.dashEntry[a]}getDashRanges(t,n,a){const l=[];let u=t.length%2==1?-t[t.length-1]*a:0,m=t[0]*a,g=!0;l.push({left:u,right:m,isDash:g,zeroLength:t[0]===0});let y=t[0];for(let v=1;v<t.length;v++){g=!g;const S=t[v];u=y*a,y+=S,m=y*a,l.push({left:u,right:m,isDash:g,zeroLength:S===0})}return l}addRoundDash(t,n,a){const l=n/2;for(let u=-a;u<=a;u++){const m=this.width*(this.nextRow+a+u);let g=0,y=t[g];for(let v=0;v<this.width;v++){v/y.right>1&&(y=t[++g]);const S=Math.abs(v-y.left),T=Math.abs(v-y.right),M=Math.min(S,T);let E;const R=u/a*(l+1);if(y.isDash){const N=l-Math.abs(R);E=Math.sqrt(M*M+N*N)}else E=l-Math.sqrt(M*M+R*R);this.data[m+v]=Math.max(0,Math.min(255,E+128))}}}addRegularDash(t){for(let g=t.length-1;g>=0;--g){const y=t[g],v=t[g+1];y.zeroLength?t.splice(g,1):v&&v.isDash===y.isDash&&(v.left=y.left,t.splice(g,1))}const n=t[0],a=t[t.length-1];n.isDash===a.isDash&&(n.left=a.left-this.width,a.right=n.right+this.width);const l=this.width*this.nextRow;let u=0,m=t[u];for(let g=0;g<this.width;g++){g/m.right>1&&(m=t[++u]);const y=Math.abs(g-m.left),v=Math.abs(g-m.right),S=Math.min(y,v);this.data[l+g]=Math.max(0,Math.min(255,(m.isDash?S:-S)+128))}}addDash(t,n){const a=n?7:0,l=2*a+1;if(this.nextRow+l>this.height)return p.w("LineAtlas out of space"),null;let u=0;for(let g=0;g<t.length;g++)u+=t[g];if(u!==0){const g=this.width/u,y=this.getDashRanges(t,this.width,g);n?this.addRoundDash(y,g,a):this.addRegularDash(y)}const m={y:(this.nextRow+a+.5)/this.height,height:2*a/this.height,width:u};return this.nextRow+=l,this.dirty=!0,m}bind(t){const n=t.gl;this.texture?(n.bindTexture(n.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,n.texSubImage2D(n.TEXTURE_2D,0,0,0,this.width,this.height,n.ALPHA,n.UNSIGNED_BYTE,this.data))):(this.texture=n.createTexture(),n.bindTexture(n.TEXTURE_2D,this.texture),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.REPEAT),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.REPEAT),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.LINEAR),n.texImage2D(n.TEXTURE_2D,0,n.ALPHA,this.width,this.height,0,n.ALPHA,n.UNSIGNED_BYTE,this.data))}}const br="maplibre_preloaded_worker_pool";class Wi{constructor(){this.active={}}acquire(t){if(!this.workers)for(this.workers=[];this.workers.length<Wi.workerCount;)this.workers.push(new Worker(p.a.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[br]}numActive(){return Object.keys(this.active).length}}const hn=Math.floor(me.hardwareConcurrency/2);let fi,Ei;function Ur(){return fi||(fi=new Wi),fi}Wi.workerCount=p.C(globalThis)?Math.max(Math.min(hn,3),1):1;class $r{constructor(t,n){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=n;const a=this.workerPool.acquire(n);for(let l=0;l<a.length;l++){const u=new p.F(a[l],n);u.name=`Worker ${l}`,this.actors.push(u)}if(!this.actors.length)throw new Error("No actors found")}broadcast(t,n){const a=[];for(const l of this.actors)a.push(l.sendAsync({type:t,data:n}));return Promise.all(a)}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(t=!0){this.actors.forEach(n=>{n.remove()}),this.actors=[],t&&this.workerPool.release(this.id)}registerMessageHandler(t,n){for(const a of this.actors)a.registerMessageHandler(t,n)}}function Fn(){return Ei||(Ei=new $r(Ur(),p.G),Ei.registerMessageHandler("GR",(h,t,n)=>p.m(t,n))),Ei}function lr(h,t){const n=p.H();return p.J(n,n,[1,1,0]),p.K(n,n,[.5*h.width,.5*h.height,1]),p.L(n,n,h.calculatePosMatrix(t.toUnwrapped()))}function wr(h,t,n,a,l,u){const m=function(T,M,E){if(T)for(const R of T){const N=M[R];if(N&&N.source===E&&N.type==="fill-extrusion")return!0}else for(const R in M){const N=M[R];if(N.source===E&&N.type==="fill-extrusion")return!0}return!1}(l&&l.layers,t,h.id),g=u.maxPitchScaleFactor(),y=h.tilesIn(a,g,m);y.sort(Tr);const v=[];for(const T of y)v.push({wrappedTileID:T.tileID.wrapped().key,queryResults:T.tile.queryRenderedFeatures(t,n,h._state,T.queryGeometry,T.cameraQueryGeometry,T.scale,l,u,g,lr(h.transform,T.tileID))});const S=function(T){const M={},E={};for(const R of T){const N=R.queryResults,B=R.wrappedTileID,U=E[B]=E[B]||{};for(const G in N){const O=N[G],H=U[G]=U[G]||{},Q=M[G]=M[G]||[];for(const ee of O)H[ee.featureIndex]||(H[ee.featureIndex]=!0,Q.push(ee))}}return M}(v);for(const T in S)S[T].forEach(M=>{const E=M.feature,R=h.getFeatureState(E.layer["source-layer"],E.id);E.source=E.layer.source,E.layer["source-layer"]&&(E.sourceLayer=E.layer["source-layer"]),E.state=R});return S}function Tr(h,t){const n=h.tileID,a=t.tileID;return n.overscaledZ-a.overscaledZ||n.canonical.y-a.canonical.y||n.wrap-a.wrap||n.canonical.x-a.canonical.x}function un(h,t,n){return p._(this,void 0,void 0,function*(){let a=h;if(h.url?a=(yield p.h(t.transformRequest(h.url,"Source"),n)).data:yield me.frameAsync(n),!a)return null;const l=p.M(p.e(a,h),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in a&&a.vector_layers&&(l.vectorLayerIds=a.vector_layers.map(u=>u.id)),l})}class re{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 p.N?new p.N(t.lng,t.lat):p.N.convert(t),this}setSouthWest(t){return this._sw=t instanceof p.N?new p.N(t.lng,t.lat):p.N.convert(t),this}extend(t){const n=this._sw,a=this._ne;let l,u;if(t instanceof p.N)l=t,u=t;else{if(!(t instanceof re))return Array.isArray(t)?t.length===4||t.every(Array.isArray)?this.extend(re.convert(t)):this.extend(p.N.convert(t)):t&&("lng"in t||"lon"in t)&&"lat"in t?this.extend(p.N.convert(t)):this;if(l=t._sw,u=t._ne,!l||!u)return this}return n||a?(n.lng=Math.min(l.lng,n.lng),n.lat=Math.min(l.lat,n.lat),a.lng=Math.max(u.lng,a.lng),a.lat=Math.max(u.lat,a.lat)):(this._sw=new p.N(l.lng,l.lat),this._ne=new p.N(u.lng,u.lat)),this}getCenter(){return new p.N((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 p.N(this.getWest(),this.getNorth())}getSouthEast(){return new p.N(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(t){const{lng:n,lat:a}=p.N.convert(t);let l=this._sw.lng<=n&&n<=this._ne.lng;return this._sw.lng>this._ne.lng&&(l=this._sw.lng>=n&&n>=this._ne.lng),this._sw.lat<=a&&a<=this._ne.lat&&l}static convert(t){return t instanceof re?t:t&&new re(t)}static fromLngLat(t,n=0){const a=360*n/40075017,l=a/Math.cos(Math.PI/180*t.lat);return new re(new p.N(t.lng-l,t.lat-a),new p.N(t.lng+l,t.lat+a))}}class qr{constructor(t,n,a){this.bounds=re.convert(this.validateBounds(t)),this.minzoom=n||0,this.maxzoom=a||24}validateBounds(t){return Array.isArray(t)&&t.length===4?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]}contains(t){const n=Math.pow(2,t.z),a=Math.floor(p.O(this.bounds.getWest())*n),l=Math.floor(p.Q(this.bounds.getNorth())*n),u=Math.ceil(p.O(this.bounds.getEast())*n),m=Math.ceil(p.Q(this.bounds.getSouth())*n);return t.x>=a&&t.x<u&&t.y>=l&&t.y<m}}class On extends p.E{constructor(t,n,a,l){if(super(),this.id=t,this.dispatcher=a,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,p.e(this,p.M(n,["url","scheme","tileSize","promoteId"])),this._options=p.e({type:"vector"},n),this._collectResourceTiming=n.collectResourceTiming,this.tileSize!==512)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(l)}load(){return p._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new p.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const t=yield un(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),t&&(p.e(this,t),t.bounds&&(this.tileBounds=new qr(t.bounds,this.minzoom,this.maxzoom)),this.fire(new p.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new p.k("data",{dataType:"source",sourceDataType:"content"})))}catch(t){this._tileJSONRequest=null,this.fire(new p.j(t))}})}loaded(){return this._loaded}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}onAdd(t){this.map=t,this.load()}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.abort(),t(),this.load()}setTiles(t){return this.setSourceProperty(()=>{this._options.tiles=t}),this}setUrl(t){return this.setSourceProperty(()=>{this.url=t,this._options.url=t}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}serialize(){return p.e({},this._options)}loadTile(t){return p._(this,void 0,void 0,function*(){const n=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),a={request:this.map._requestManager.transformRequest(n,"Tile"),uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};a.request.collectResourceTiming=this._collectResourceTiming;let l="RT";if(t.actor&&t.state!=="expired"){if(t.state==="loading")return new Promise((u,m)=>{t.reloadPromise={resolve:u,reject:m}})}else t.actor=this.dispatcher.getActor(),l="LT";t.abortController=new AbortController;try{const u=yield t.actor.sendAsync({type:l,data:a},t.abortController);if(delete t.abortController,t.aborted)return;this._afterTileLoadWorkerResponse(t,u)}catch(u){if(delete t.abortController,t.aborted)return;if(u&&u.status!==404)throw u;this._afterTileLoadWorkerResponse(t,null)}})}_afterTileLoadWorkerResponse(t,n){if(n&&n.resourceTiming&&(t.resourceTiming=n.resourceTiming),n&&this.map._refreshExpiredTiles&&t.setExpiryData(n),t.loadVectorData(n,this.map.painter),t.reloadPromise){const a=t.reloadPromise;t.reloadPromise=null,this.loadTile(t).then(a.resolve).catch(a.reject)}}abortTile(t){return p._(this,void 0,void 0,function*(){t.abortController&&(t.abortController.abort(),delete t.abortController),t.actor&&(yield t.actor.sendAsync({type:"AT",data:{uid:t.uid,type:this.type,source:this.id}}))})}unloadTile(t){return p._(this,void 0,void 0,function*(){t.unloadVectorData(),t.actor&&(yield t.actor.sendAsync({type:"RMT",data:{uid:t.uid,type:this.type,source:this.id}}))})}hasTransition(){return!1}}class Qe extends p.E{constructor(t,n,a,l){super(),this.id=t,this.dispatcher=a,this.setEventedParent(l),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=p.e({type:"raster"},n),p.e(this,p.M(n,["url","scheme","tileSize"]))}load(){return p._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new p.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const t=yield un(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,t&&(p.e(this,t),t.bounds&&(this.tileBounds=new qr(t.bounds,this.minzoom,this.maxzoom)),this.fire(new p.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new p.k("data",{dataType:"source",sourceDataType:"content"})))}catch(t){this._tileJSONRequest=null,this.fire(new p.j(t))}})}loaded(){return this._loaded}onAdd(t){this.map=t,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}setSourceProperty(t){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),t(),this.load()}setTiles(t){return this.setSourceProperty(()=>{this._options.tiles=t}),this}setUrl(t){return this.setSourceProperty(()=>{this.url=t,this._options.url=t}),this}serialize(){return p.e({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t){return p._(this,void 0,void 0,function*(){const n=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.abortController=new AbortController;try{const a=yield pi.getImage(this.map._requestManager.transformRequest(n,"Tile"),t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(a&&a.data){this.map._refreshExpiredTiles&&a.cacheControl&&a.expires&&t.setExpiryData({cacheControl:a.cacheControl,expires:a.expires});const l=this.map.painter.context,u=l.gl,m=a.data;t.texture=this.map.painter.getTileTexture(m.width),t.texture?t.texture.update(m,{useMipmap:!0}):(t.texture=new rt(l,m,u.RGBA,{useMipmap:!0}),t.texture.bind(u.LINEAR,u.CLAMP_TO_EDGE,u.LINEAR_MIPMAP_NEAREST),l.extTextureFilterAnisotropic&&u.texParameterf(u.TEXTURE_2D,l.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,l.extTextureFilterAnisotropicMax)),t.state="loaded"}}catch(a){if(delete t.abortController,t.aborted)t.state="unloaded";else if(a)throw t.state="errored",a}})}abortTile(t){return p._(this,void 0,void 0,function*(){t.abortController&&(t.abortController.abort(),delete t.abortController)})}unloadTile(t){return p._(this,void 0,void 0,function*(){t.texture&&this.map.painter.saveTileTexture(t.texture)})}hasTransition(){return!1}}class vt extends Qe{constructor(t,n,a,l){super(t,n,a,l),this.type="raster-dem",this.maxzoom=22,this._options=p.e({type:"raster-dem"},n),this.encoding=n.encoding||"mapbox",this.redFactor=n.redFactor,this.greenFactor=n.greenFactor,this.blueFactor=n.blueFactor,this.baseShift=n.baseShift}loadTile(t){return p._(this,void 0,void 0,function*(){const n=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),a=this.map._requestManager.transformRequest(n,"Tile");t.neighboringTiles=this._getNeighboringTiles(t.tileID),t.abortController=new AbortController;try{const l=yield pi.getImage(a,t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(l&&l.data){const u=l.data;this.map._refreshExpiredTiles&&l.cacheControl&&l.expires&&t.setExpiryData({cacheControl:l.cacheControl,expires:l.expires});const m=p.b(u)&&p.U()?u:yield this.readImageNow(u),g={type:this.type,uid:t.uid,source:this.id,rawImageData:m,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!t.actor||t.state==="expired"){t.actor=this.dispatcher.getActor();const y=yield t.actor.sendAsync({type:"LDT",data:g});t.dem=y,t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0,t.state="loaded"}}}catch(l){if(delete t.abortController,t.aborted)t.state="unloaded";else if(l)throw t.state="errored",l}})}readImageNow(t){return p._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&p.V()){const n=t.width+2,a=t.height+2;try{return new p.R({width:n,height:a},yield p.W(t,-1,-1,n,a))}catch{}}return me.getImageData(t,1)})}_getNeighboringTiles(t){const n=t.canonical,a=Math.pow(2,n.z),l=(n.x-1+a)%a,u=n.x===0?t.wrap-1:t.wrap,m=(n.x+1+a)%a,g=n.x+1===a?t.wrap+1:t.wrap,y={};return y[new p.S(t.overscaledZ,u,n.z,l,n.y).key]={backfilled:!1},y[new p.S(t.overscaledZ,g,n.z,m,n.y).key]={backfilled:!1},n.y>0&&(y[new p.S(t.overscaledZ,u,n.z,l,n.y-1).key]={backfilled:!1},y[new p.S(t.overscaledZ,t.wrap,n.z,n.x,n.y-1).key]={backfilled:!1},y[new p.S(t.overscaledZ,g,n.z,m,n.y-1).key]={backfilled:!1}),n.y+1<a&&(y[new p.S(t.overscaledZ,u,n.z,l,n.y+1).key]={backfilled:!1},y[new p.S(t.overscaledZ,t.wrap,n.z,n.x,n.y+1).key]={backfilled:!1},y[new p.S(t.overscaledZ,g,n.z,m,n.y+1).key]={backfilled:!1}),y}unloadTile(t){return p._(this,void 0,void 0,function*(){t.demTexture&&this.map.painter.saveTileTexture(t.demTexture),t.fbo&&(t.fbo.destroy(),delete t.fbo),t.dem&&delete t.dem,delete t.neighboringTiles,t.state="unloaded",t.actor&&(yield t.actor.sendAsync({type:"RDT",data:{type:this.type,uid:t.uid,source:this.id}}))})}}class Vn extends p.E{constructor(t,n,a,l){super(),this.id=t,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._pendingLoads=0,this.actor=a.getActor(),this.setEventedParent(l),this._data=n.data,this._options=p.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 u=p.X/this.tileSize;this.workerOptions=p.e({source:this.id,cluster:n.cluster||!1,geojsonVtOptions:{buffer:(n.buffer!==void 0?n.buffer:128)*u,tolerance:(n.tolerance!==void 0?n.tolerance:.375)*u,extent:p.X,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:p.X,radius:(n.clusterRadius||50)*u,log:!1,generateId:n.generateId||!1},clusterProperties:n.clusterProperties,filter:n.filter},n.workerOptions),typeof this.promoteId=="string"&&(this.workerOptions.promoteId=this.promoteId)}load(){return p._(this,void 0,void 0,function*(){yield this._updateWorkerData()})}onAdd(t){this.map=t,this.load()}setData(t){return this._data=t,this._updateWorkerData(),this}updateData(t){return this._updateWorkerData(t),this}getData(){return p._(this,void 0,void 0,function*(){const t=p.e({type:this.type},this.workerOptions);return this.actor.sendAsync({type:"GD",data:t})})}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){return this.actor.sendAsync({type:"GCEZ",data:{type:this.type,clusterId:t,source:this.id}})}getClusterChildren(t){return this.actor.sendAsync({type:"GCC",data:{type:this.type,clusterId:t,source:this.id}})}getClusterLeaves(t,n,a){return this.actor.sendAsync({type:"GCL",data:{type:this.type,source:this.id,clusterId:t,limit:n,offset:a}})}_updateWorkerData(t){return p._(this,void 0,void 0,function*(){const n=p.e({type:this.type},this.workerOptions);t?n.dataDiff=t:typeof this._data=="string"?(n.request=this.map._requestManager.transformRequest(me.resolveURL(this._data),"Source"),n.request.collectResourceTiming=this._collectResourceTiming):n.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new p.k("dataloading",{dataType:"source"}));try{const a=yield this.actor.sendAsync({type:"LD",data:n});if(this._pendingLoads--,this._removed||a.abandoned)return void this.fire(new p.k("dataabort",{dataType:"source"}));let l=null;a.resourceTiming&&a.resourceTiming[this.id]&&(l=a.resourceTiming[this.id].slice(0));const u={dataType:"source"};this._collectResourceTiming&&l&&l.length>0&&p.e(u,{resourceTiming:l}),this.fire(new p.k("data",Object.assign(Object.assign({},u),{sourceDataType:"metadata"}))),this.fire(new p.k("data",Object.assign(Object.assign({},u),{sourceDataType:"content"})))}catch(a){if(this._pendingLoads--,this._removed)return void this.fire(new p.k("dataabort",{dataType:"source"}));this.fire(new p.j(a))}})}loaded(){return this._pendingLoads===0}loadTile(t){return p._(this,void 0,void 0,function*(){const n=t.actor?"RT":"LT";t.actor=this.actor;const a={type:this.type,uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};t.abortController=new AbortController;const l=yield this.actor.sendAsync({type:n,data:a},t.abortController);delete t.abortController,t.unloadVectorData(),t.aborted||t.loadVectorData(l,this.map.painter,n==="RT")})}abortTile(t){return p._(this,void 0,void 0,function*(){t.abortController&&(t.abortController.abort(),delete t.abortController),t.aborted=!0})}unloadTile(t){return p._(this,void 0,void 0,function*(){t.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:t.uid,type:this.type,source:this.id}})})}onRemove(){this._removed=!0,this.actor.sendAsync({type:"RS",data:{type:this.type,source:this.id}})}serialize(){return p.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var Sr=p.Y([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class cr extends p.E{constructor(t,n,a,l){super(),this.id=t,this.dispatcher=a,this.coordinates=n.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(l),this.options=n}load(t){return p._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new p.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const n=yield pi.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,n&&n.data&&(this.image=n.data,t&&(this.coordinates=t),this._finishLoading())}catch(n){this._request=null,this._loaded=!0,this.fire(new p.j(n))}})}loaded(){return this._loaded}updateImage(t){return t.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=t.url,this.load(t.coordinates).finally(()=>{this.texture=null}),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new p.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(t){this.map=t,this.load()}onRemove(){this._request&&(this._request.abort(),this._request=null)}setCoordinates(t){this.coordinates=t;const n=t.map(p.Z.fromLngLat);this.tileID=function(l){let u=1/0,m=1/0,g=-1/0,y=-1/0;for(const M of l)u=Math.min(u,M.x),m=Math.min(m,M.y),g=Math.max(g,M.x),y=Math.max(y,M.y);const v=Math.max(g-u,y-m),S=Math.max(0,Math.floor(-Math.log(v)/Math.LN2)),T=Math.pow(2,S);return new p.a1(S,Math.floor((u+g)/2*T),Math.floor((m+y)/2*T))}(n),this.minzoom=this.maxzoom=this.tileID.z;const a=n.map(l=>this.tileID.getTilePoint(l)._round());return this._boundsArray=new p.$,this._boundsArray.emplaceBack(a[0].x,a[0].y,0,0),this._boundsArray.emplaceBack(a[1].x,a[1].y,p.X,0),this._boundsArray.emplaceBack(a[3].x,a[3].y,0,p.X),this._boundsArray.emplaceBack(a[2].x,a[2].y,p.X,p.X),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new p.k("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;const t=this.map.painter.context,n=t.gl;this.boundsBuffer||(this.boundsBuffer=t.createVertexBuffer(this._boundsArray,Sr.members)),this.boundsSegments||(this.boundsSegments=p.a0.simpleSegment(0,0,4,2)),this.texture||(this.texture=new rt(t,this.image,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));let a=!1;for(const l in this.tiles){const u=this.tiles[l];u.state!=="loaded"&&(u.state="loaded",u.texture=this.texture,a=!0)}a&&this.fire(new p.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(t){return p._(this,void 0,void 0,function*(){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={}):t.state="errored"})}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}class dn extends cr{constructor(t,n,a,l){super(t,n,a,l),this.roundZoom=!0,this.type="video",this.options=n}load(){return p._(this,void 0,void 0,function*(){this._loaded=!1;const t=this.options;this.urls=[];for(const n of t.urls)this.urls.push(this.map._requestManager.transformRequest(n,"Source").url);try{const n=yield p.a3(this.urls);if(this._loaded=!0,!n)return;this.video=n,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading()}catch(n){this.fire(new p.j(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 p.j(new p.a2(`sources.${this.id}`,null,`Playback for this video can be set only between the ${n.start(0)} and ${n.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const t=this.map.painter.context,n=t.gl;this.boundsBuffer||(this.boundsBuffer=t.createVertexBuffer(this._boundsArray,Sr.members)),this.boundsSegments||(this.boundsSegments=p.a0.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),n.texSubImage2D(n.TEXTURE_2D,0,0,0,n.RGBA,n.UNSIGNED_BYTE,this.video)):(this.texture=new rt(t,this.video,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));let a=!1;for(const l in this.tiles){const u=this.tiles[l];u.state!=="loaded"&&(u.state="loaded",u.texture=this.texture,a=!0)}a&&this.fire(new p.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class Ii extends cr{constructor(t,n,a,l){super(t,n,a,l),n.coordinates?Array.isArray(n.coordinates)&&n.coordinates.length===4&&!n.coordinates.some(u=>!Array.isArray(u)||u.length!==2||u.some(m=>typeof m!="number"))||this.fire(new p.j(new p.a2(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new p.j(new p.a2(`sources.${t}`,null,'missing required property "coordinates"'))),n.animate&&typeof n.animate!="boolean"&&this.fire(new p.j(new p.a2(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),n.canvas?typeof n.canvas=="string"||n.canvas instanceof HTMLCanvasElement||this.fire(new p.j(new p.a2(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new p.j(new p.a2(`sources.${t}`,null,'missing required property "canvas"'))),this.options=n,this.animate=n.animate===void 0||n.animate}load(){return p._(this,void 0,void 0,function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new p.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())})}getCanvas(){return this.canvas}onAdd(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const n=this.map.painter.context,a=n.gl;this.boundsBuffer||(this.boundsBuffer=n.createVertexBuffer(this._boundsArray,Sr.members)),this.boundsSegments||(this.boundsSegments=p.a0.simpleSegment(0,0,4,2)),this.texture?(t||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new rt(n,this.canvas,a.RGBA,{premultiply:!0});let l=!1;for(const u in this.tiles){const m=this.tiles[u];m.state!=="loaded"&&(m.state="loaded",m.texture=this.texture,l=!0)}l&&this.fire(new p.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of[this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return!0;return!1}}const Nn={},jn=h=>{switch(h){case"geojson":return Vn;case"image":return cr;case"raster":return Qe;case"raster-dem":return vt;case"vector":return On;case"video":return dn;case"canvas":return Ii}return Nn[h]},pe="RTLPluginLoaded";class Hi extends p.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=Fn()}_syncState(t){return this.status=t,this.dispatcher.broadcast("SRPS",{pluginStatus:t,pluginURL:this.url}).catch(n=>{throw this.status="error",n})}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(t){return p._(this,arguments,void 0,function*(n,a=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=me.resolveURL(n),!this.url)throw new Error(`requested url ${n} is invalid`);if(this.status==="unavailable"){if(!a)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if(this.status==="requested")return this._requestImport()})}_requestImport(){return p._(this,void 0,void 0,function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new p.k(pe))})}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let Qt=null;function Ki(){return Qt||(Qt=new Hi),Qt}class Ir{constructor(t,n){this.timeAdded=0,this.fadeEndTime=0,this.tileID=t,this.uid=p.a4(),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,a){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",t){t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=function(l,u){const m={};if(!u)return m;for(const g of l){const y=g.layerIds.map(v=>u.getLayer(v)).filter(Boolean);if(y.length!==0){g.layers=y,g.stateDependentLayerIds&&(g.stateDependentLayers=g.stateDependentLayerIds.map(v=>y.filter(S=>S.id===v)[0]));for(const v of y)m[v.id]=g}}return m}(t.buckets,n.style),this.hasSymbolBuckets=!1;for(const l in this.buckets){const u=this.buckets[l];if(u instanceof p.a6){if(this.hasSymbolBuckets=!0,!a)break;u.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const l in this.buckets){const u=this.buckets[l];if(u instanceof p.a6&&u.hasRTLText){this.hasRTLText=!0,Ki().lazyLoad();break}}this.queryPadding=0;for(const l in this.buckets){const u=this.buckets[l];this.queryPadding=Math.max(this.queryPadding,n.style.getLayer(l).queryRadius(u))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage)}else this.collisionBoxArray=new p.a5}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 a in this.buckets){const l=this.buckets[a];l.uploadPending()&&l.upload(t)}const n=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new rt(t,this.imageAtlas.image,n.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new rt(t,this.glyphAtlasImage,n.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,n,a,l,u,m,g,y,v,S){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:l,cameraQueryGeometry:u,scale:m,tileSize:this.tileSize,pixelPosMatrix:S,transform:y,params:g,queryPadding:this.queryPadding*v},t,n,a):{}}querySourceFeatures(t,n){const a=this.latestFeatureIndex;if(!a||!a.rawTileData)return;const l=a.loadVTLayers(),u=n&&n.sourceLayer?n.sourceLayer:"",m=l._geojsonTileLayer||l[u];if(!m)return;const g=p.a7(n&&n.filter),{z:y,x:v,y:S}=this.tileID.canonical,T={z:y,x:v,y:S};for(let M=0;M<m.length;M++){const E=m.feature(M);if(g.needGeometry){const B=p.a8(E,!0);if(!g.filter(new p.a9(this.tileID.overscaledZ),B,this.tileID.canonical))continue}else if(!g.filter(new p.a9(this.tileID.overscaledZ),E))continue;const R=a.getId(E,u),N=new p.aa(E,y,v,S,R);N.tile=T,t.push(N)}}hasData(){return this.state==="loaded"||this.state==="reloading"||this.state==="expired"}patternsLoaded(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(t){const n=this.expirationTime;if(t.cacheControl){const a=p.ab(t.cacheControl);a["max-age"]&&(this.expirationTime=Date.now()+1e3*a["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const a=Date.now();let l=!1;if(this.expirationTime>a)l=!1;else if(n)if(this.expirationTime<n)l=!0;else{const u=this.expirationTime-n;u?this.expirationTime=a+Math.max(u,3e4):l=!0}else l=!0;l?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-new Date().getTime(),Math.pow(2,31)-1)}setFeatureState(t,n){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||Object.keys(t).length===0)return;const a=this.latestFeatureIndex.loadVTLayers();for(const l in this.buckets){if(!n.style.hasLayer(l))continue;const u=this.buckets[l],m=u.layers[0].sourceLayer||"_geojsonTileLayer",g=a[m],y=t[m];if(!g||!y||Object.keys(y).length===0)continue;u.update(y,g,this.imageAtlas&&this.imageAtlas.patternPositions||{});const v=n&&n.style&&n.style.getLayer(l);v&&(this.queryPadding=Math.max(this.queryPadding,v.queryRadius(u)))}}holdingForFade(){return this.symbolFadeHoldUntil!==void 0}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<me.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(t){this.symbolFadeHoldUntil=me.now()+t}setDependencies(t,n){const a={};for(const l of n)a[l]=!0;this.dependencies[t]=a}hasDependency(t,n){for(const a of t){const l=this.dependencies[a];if(l){for(const u of n)if(l[u])return!0}}return!1}}class ge{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,a){const l=t.wrapped().key;this.data[l]===void 0&&(this.data[l]=[]);const u={value:n,timeout:void 0};if(a!==void 0&&(u.timeout=setTimeout(()=>{this.remove(t,u)},a)),this.data[l].push(u),this.order.push(l),this.order.length>this.max){const m=this._getAndRemoveByKey(this.order[0]);m&&this.onRemove(m)}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 a=t.wrapped().key,l=n===void 0?0:this.data[a].indexOf(n),u=this.data[a][l];return this.data[a].splice(l,1),u.timeout&&clearTimeout(u.timeout),this.data[a].length===0&&delete this.data[a],this.onRemove(u.value),this.order.splice(this.order.indexOf(a),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 a in this.data)for(const l of this.data[a])t(l.value)||n.push(l);for(const a of n)this.remove(a.value.tileID,a)}}class Ze{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,n,a){const l=String(n);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][l]=this.stateChanges[t][l]||{},p.e(this.stateChanges[t][l],a),this.deletedStates[t]===null){this.deletedStates[t]={};for(const u in this.state[t])u!==l&&(this.deletedStates[t][u]=null)}else if(this.deletedStates[t]&&this.deletedStates[t][l]===null){this.deletedStates[t][l]={};for(const u in this.state[t][l])a[u]||(this.deletedStates[t][l][u]=null)}else for(const u in a)this.deletedStates[t]&&this.deletedStates[t][l]&&this.deletedStates[t][l][u]===null&&delete this.deletedStates[t][l][u]}removeFeatureState(t,n,a){if(this.deletedStates[t]===null)return;const l=String(n);if(this.deletedStates[t]=this.deletedStates[t]||{},a&&n!==void 0)this.deletedStates[t][l]!==null&&(this.deletedStates[t][l]=this.deletedStates[t][l]||{},this.deletedStates[t][l][a]=null);else if(n!==void 0)if(this.stateChanges[t]&&this.stateChanges[t][l])for(a in this.deletedStates[t][l]={},this.stateChanges[t][l])this.deletedStates[t][l][a]=null;else this.deletedStates[t][l]=null;else this.deletedStates[t]=null}getState(t,n){const a=String(n),l=p.e({},(this.state[t]||{})[a],(this.stateChanges[t]||{})[a]);if(this.deletedStates[t]===null)return{};if(this.deletedStates[t]){const u=this.deletedStates[t][n];if(u===null)return{};for(const m in u)delete l[m]}return l}initializeTileState(t,n){t.setFeatureState(this.state,n)}coalesceChanges(t,n){const a={};for(const l in this.stateChanges){this.state[l]=this.state[l]||{};const u={};for(const m in this.stateChanges[l])this.state[l][m]||(this.state[l][m]={}),p.e(this.state[l][m],this.stateChanges[l][m]),u[m]=this.state[l][m];a[l]=u}for(const l in this.deletedStates){this.state[l]=this.state[l]||{};const u={};if(this.deletedStates[l]===null)for(const m in this.state[l])u[m]={},this.state[l][m]={};else for(const m in this.deletedStates[l]){if(this.deletedStates[l][m]===null)this.state[l][m]={};else for(const g of Object.keys(this.deletedStates[l][m]))delete this.state[l][m][g];u[m]=this.state[l][m]}a[l]=a[l]||{},p.e(a[l],u)}if(this.stateChanges={},this.deletedStates={},Object.keys(a).length!==0)for(const l in t)t[l].setFeatureState(a,n)}}class Fe extends p.E{constructor(t,n,a){super(),this.id=t,this.dispatcher=a,this.on("data",l=>this._dataHandler(l)),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((l,u,m,g)=>{const y=new(jn(u.type))(l,u,m,g);if(y.id!==l)throw new Error(`Expected Source id to be ${l} instead of ${y.id}`);return y})(t,n,a,this),this._tiles={},this._cache=new ge(0,l=>this._unloadTile(l)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new Ze,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,a){return p._(this,void 0,void 0,function*(){try{yield this._source.loadTile(t),this._tileLoaded(t,n,a)}catch(l){t.state="errored",l.status!==404?this._source.fire(new p.j(l,{tile:t})):this.update(this.transform,this.terrain)}})}_unloadTile(t){this._source.unloadTile&&this._source.unloadTile(t)}_abortTile(t){this._source.abortTile&&this._source.abortTile(t),this._source.fire(new p.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 a=this._tiles[n];a.upload(t),a.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(t=>t.tileID).sort(si).map(t=>t.key)}getRenderableIds(t){const n=[];for(const a in this._tiles)this._isIdRenderable(a,t)&&n.push(this._tiles[a]);return t?n.sort((a,l)=>{const u=a.tileID,m=l.tileID,g=new p.P(u.canonical.x,u.canonical.y)._rotate(this.transform.angle),y=new p.P(m.canonical.x,m.canonical.y)._rotate(this.transform.angle);return u.overscaledZ-m.overscaledZ||y.y-g.y||y.x-g.x}).map(a=>a.tileID.key):n.map(a=>a.tileID).sort(si).map(a=>a.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){return p._(this,void 0,void 0,function*(){const a=this._tiles[t];a&&(a.state!=="loading"&&(a.state=n),yield this._loadTile(a,t,n))})}_tileLoaded(t,n,a){t.timeAdded=me.now(),a==="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 p.k("data",{dataType:"source",tile:t,coord:t.tileID}))}_backfillDEM(t){const n=this.getRenderableIds();for(let l=0;l<n.length;l++){const u=n[l];if(t.neighboringTiles&&t.neighboringTiles[u]){const m=this.getTileByID(u);a(t,m),a(m,t)}}function a(l,u){l.needsHillshadePrepare=!0,l.needsTerrainPrepare=!0;let m=u.tileID.canonical.x-l.tileID.canonical.x;const g=u.tileID.canonical.y-l.tileID.canonical.y,y=Math.pow(2,l.tileID.canonical.z),v=u.tileID.key;m===0&&g===0||Math.abs(g)>1||(Math.abs(m)>1&&(Math.abs(m+y)===1?m+=y:Math.abs(m-y)===1&&(m-=y)),u.dem&&l.dem&&(l.dem.backfillBorder(u.dem,m,g),l.neighboringTiles&&l.neighboringTiles[v]&&(l.neighboringTiles[v].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,n,a,l){for(const u in this._tiles){let m=this._tiles[u];if(l[u]||!m.hasData()||m.tileID.overscaledZ<=n||m.tileID.overscaledZ>a)continue;let g=m.tileID;for(;m&&m.tileID.overscaledZ>n+1;){const v=m.tileID.scaledTo(m.tileID.overscaledZ-1);m=this._tiles[v.key],m&&m.hasData()&&(g=v)}let y=g;for(;y.overscaledZ>n;)if(y=y.scaledTo(y.overscaledZ-1),t[y.key]){l[g.key]=g;break}}}findLoadedParent(t,n){if(t.key in this._loadedParentTiles){const a=this._loadedParentTiles[t.key];return a&&a.tileID.overscaledZ>=n?a:null}for(let a=t.overscaledZ-1;a>=n;a--){const l=t.scaledTo(a),u=this._getLoadedTile(l);if(u)return u}}findLoadedSibling(t){return this._getLoadedTile(t)}_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,a=Math.ceil(t.height/this._source.tileSize)+1,l=Math.floor(n*a*(this._maxTileCacheZoomLevels===null?p.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),u=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,l):l;this._cache.setMaxSize(u)}handleWrapJump(t){const n=Math.round((t-(this._prevLng===void 0?t:this._prevLng))/360);if(this._prevLng=t,n){const a={};for(const l in this._tiles){const u=this._tiles[l];u.tileID=u.tileID.unwrapTo(u.tileID.wrap+n),a[u.tileID.key]=u}this._tiles=a;for(const l in this._timers)clearTimeout(this._timers[l]),delete this._timers[l];for(const l in this._tiles)this._setTileReloadTimer(l,this._tiles[l])}}_updateCoveredAndRetainedTiles(t,n,a,l,u,m){const g={},y={},v=Object.keys(t),S=me.now();for(const T of v){const M=t[T],E=this._tiles[T];if(!E||E.fadeEndTime!==0&&E.fadeEndTime<=S)continue;const R=this.findLoadedParent(M,n),N=this.findLoadedSibling(M),B=R||N||null;B&&(this._addTile(B.tileID),g[B.tileID.key]=B.tileID),y[T]=M}this._retainLoadedChildren(y,l,a,t);for(const T in g)t[T]||(this._coveredTiles[T]=!0,t[T]=g[T]);if(m){const T={},M={};for(const E of u)this._tiles[E.key].hasData()?T[E.key]=E:M[E.key]=E;for(const E in M){const R=M[E].children(this._source.maxzoom);this._tiles[R[0].key]&&this._tiles[R[1].key]&&this._tiles[R[2].key]&&this._tiles[R[3].key]&&(T[R[0].key]=t[R[0].key]=R[0],T[R[1].key]=t[R[1].key]=R[1],T[R[2].key]=t[R[2].key]=R[2],T[R[3].key]=t[R[3].key]=R[3],delete M[E])}for(const E in M){const R=M[E],N=this.findLoadedParent(R,this._source.minzoom),B=this.findLoadedSibling(R),U=N||B||null;if(U){T[U.tileID.key]=t[U.tileID.key]=U.tileID;for(const G in T)T[G].isChildOf(U.tileID)&&delete T[G]}}for(const E in this._tiles)T[E]||(this._coveredTiles[E]=!0)}}update(t,n){if(!this._sourceLoaded||this._paused)return;let a;this.transform=t,this.terrain=n,this.updateCacheSize(t),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?a=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(S=>new p.S(S.canonical.z,S.wrap,S.canonical.z,S.canonical.x,S.canonical.y)):(a=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&&(a=a.filter(S=>this._source.hasTile(S)))):a=[];const l=t.coveringZoomLevel(this._source),u=Math.max(l-Fe.maxOverzooming,this._source.minzoom),m=Math.max(l+Fe.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const S={};for(const T of a)if(T.canonical.z>this._source.minzoom){const M=T.scaledTo(T.canonical.z-1);S[M.key]=M;const E=T.scaledTo(Math.max(this._source.minzoom,Math.min(T.canonical.z,5)));S[E.key]=E}a=a.concat(Object.values(S))}const g=a.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,g&&this.fire(new p.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const y=this._updateRetainedTiles(a,l);zi(this._source.type)&&this._updateCoveredAndRetainedTiles(y,u,m,l,a,n);for(const S in y)this._tiles[S].clearFadeHold();const v=p.ac(this._tiles,y);for(const S of v){const T=this._tiles[S];T.hasSymbolBuckets&&!T.holdingForFade()?T.setHoldDuration(this.map._fadeDuration):T.hasSymbolBuckets&&!T.symbolFadeFinished()||this._removeTile(S)}this._updateLoadedParentTileCache(),this._updateLoadedSiblingTileCache()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)}_updateRetainedTiles(t,n){var a;const l={},u={},m=Math.max(n-Fe.maxOverzooming,this._source.minzoom),g=Math.max(n+Fe.maxUnderzooming,this._source.minzoom),y={};for(const v of t){const S=this._addTile(v);l[v.key]=v,S.hasData()||n<this._source.maxzoom&&(y[v.key]=v)}this._retainLoadedChildren(y,n,g,l);for(const v of t){let S=this._tiles[v.key];if(S.hasData())continue;if(n+1>this._source.maxzoom){const M=v.children(this._source.maxzoom)[0],E=this.getTile(M);if(E&&E.hasData()){l[M.key]=M;continue}}else{const M=v.children(this._source.maxzoom);if(l[M[0].key]&&l[M[1].key]&&l[M[2].key]&&l[M[3].key])continue}let T=S.wasRequested();for(let M=v.overscaledZ-1;M>=m;--M){const E=v.scaledTo(M);if(u[E.key])break;if(u[E.key]=!0,S=this.getTile(E),!S&&T&&(S=this._addTile(E)),S){const R=S.hasData();if((R||!(!((a=this.map)===null||a===void 0)&&a.cancelPendingTileRequestsWhileZooming)||T)&&(l[E.key]=E),T=S.wasRequested(),R)break}}}return l}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const n=[];let a,l=this._tiles[t].tileID;for(;l.overscaledZ>0;){if(l.key in this._loadedParentTiles){a=this._loadedParentTiles[l.key];break}n.push(l.key);const u=l.scaledTo(l.overscaledZ-1);if(a=this._getLoadedTile(u),a)break;l=u}for(const u of n)this._loadedParentTiles[u]=a}}_updateLoadedSiblingTileCache(){this._loadedSiblingTiles={};for(const t in this._tiles){const n=this._tiles[t].tileID,a=this._getLoadedTile(n);this._loadedSiblingTiles[n.key]=a}}_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 a=n;return n||(n=new Ir(t,this._source.tileSize*t.overscaleFactor()),this._loadTile(n,t.key,n.state)),n.uses++,this._tiles[t.key]=n,a||this._source.fire(new p.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 a=n.getExpiryTimeout();a&&(this._timers[t]=setTimeout(()=>{this._reloadTile(t,"expired"),delete this._timers[t]},a))}_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))))}_dataHandler(t){const n=t.sourceDataType;t.dataType==="source"&&n==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&t.dataType==="source"&&n==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(t);this._cache.reset()}tilesIn(t,n,a){const l=[],u=this.transform;if(!u)return l;const m=a?u.getCameraQueryGeometry(t):t,g=t.map(R=>u.pointCoordinate(R,this.terrain)),y=m.map(R=>u.pointCoordinate(R,this.terrain)),v=this.getIds();let S=1/0,T=1/0,M=-1/0,E=-1/0;for(const R of y)S=Math.min(S,R.x),T=Math.min(T,R.y),M=Math.max(M,R.x),E=Math.max(E,R.y);for(let R=0;R<v.length;R++){const N=this._tiles[v[R]];if(N.holdingForFade())continue;const B=N.tileID,U=Math.pow(2,u.zoom-N.tileID.overscaledZ),G=n*N.queryPadding*p.X/N.tileSize/U,O=[B.getTilePoint(new p.Z(S,T)),B.getTilePoint(new p.Z(M,E))];if(O[0].x-G<p.X&&O[0].y-G<p.X&&O[1].x+G>=0&&O[1].y+G>=0){const H=g.map(ee=>B.getTilePoint(ee)),Q=y.map(ee=>B.getTilePoint(ee));l.push({tile:N,tileID:B,queryGeometry:H,cameraQueryGeometry:Q,scale:U})}}return l}getVisibleCoordinates(t){const n=this.getRenderableIds(t).map(a=>this._tiles[a].tileID);for(const a of n)a.posMatrix=this.transform.calculatePosMatrix(a.toUnwrapped());return n}hasTransition(){if(this._source.hasTransition())return!0;if(zi(this._source.type)){const t=me.now();for(const n in this._tiles)if(this._tiles[n].fadeEndTime>=t)return!0}return!1}setFeatureState(t,n,a){this._state.updateState(t=t||"_geojsonTileLayer",n,a)}removeFeatureState(t,n,a){this._state.removeFeatureState(t=t||"_geojsonTileLayer",n,a)}getFeatureState(t,n){return this._state.getState(t=t||"_geojsonTileLayer",n)}setDependencies(t,n,a){const l=this._tiles[t];l&&l.setDependencies(n,a)}reloadTilesForDependencies(t,n){for(const a in this._tiles)this._tiles[a].hasDependency(t,n)&&this._reloadTile(a,"reloading");this._cache.filter(a=>!a.hasDependency(t,n))}}function si(h,t){const n=Math.abs(2*h.wrap)-+(h.wrap<0),a=Math.abs(2*t.wrap)-+(t.wrap<0);return h.overscaledZ-t.overscaledZ||a-n||t.canonical.y-h.canonical.y||t.canonical.x-h.canonical.x}function zi(h){return h==="raster"||h==="image"||h==="video"}Fe.maxOverzooming=10,Fe.maxUnderzooming=3;class je{constructor(t,n){this.reset(t,n)}reset(t,n){this.points=t||[],this._distances=[0];for(let a=1;a<this.points.length;a++)this._distances[a]=this._distances[a-1]+this.points[a].dist(this.points[a-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(n||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(t){if(this.points.length===1)return this.points[0];t=p.ad(t,0,1);let n=1,a=this._distances[n];const l=t*this.paddedLength+this.padding;for(;a<l&&n<this._distances.length;)a=this._distances[++n];const u=n-1,m=this._distances[u],g=a-m,y=g>0?(l-m)/g:0;return this.points[u].mult(1-y).add(this.points[n].mult(y))}}function Ji(h,t){let n=!0;return h==="always"||h!=="never"&&t!=="never"||(n=!1),n}class hr{constructor(t,n,a){const l=this.boxCells=[],u=this.circleCells=[];this.xCellCount=Math.ceil(t/a),this.yCellCount=Math.ceil(n/a);for(let m=0;m<this.xCellCount*this.yCellCount;m++)l.push([]),u.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=n,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/n,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(t,n,a,l,u){this._forEachCell(n,a,l,u,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(n),this.bboxes.push(a),this.bboxes.push(l),this.bboxes.push(u)}insertCircle(t,n,a,l){this._forEachCell(n-l,a-l,n+l,a+l,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(n),this.circles.push(a),this.circles.push(l)}_insertBoxCell(t,n,a,l,u,m){this.boxCells[u].push(m)}_insertCircleCell(t,n,a,l,u,m){this.circleCells[u].push(m)}_query(t,n,a,l,u,m,g){if(a<0||t>this.width||l<0||n>this.height)return[];const y=[];if(t<=0&&n<=0&&this.width<=a&&this.height<=l){if(u)return[{key:null,x1:t,y1:n,x2:a,y2:l}];for(let v=0;v<this.boxKeys.length;v++)y.push({key:this.boxKeys[v],x1:this.bboxes[4*v],y1:this.bboxes[4*v+1],x2:this.bboxes[4*v+2],y2:this.bboxes[4*v+3]});for(let v=0;v<this.circleKeys.length;v++){const S=this.circles[3*v],T=this.circles[3*v+1],M=this.circles[3*v+2];y.push({key:this.circleKeys[v],x1:S-M,y1:T-M,x2:S+M,y2:T+M})}}else this._forEachCell(t,n,a,l,this._queryCell,y,{hitTest:u,overlapMode:m,seenUids:{box:{},circle:{}}},g);return y}query(t,n,a,l){return this._query(t,n,a,l,!1,null)}hitTest(t,n,a,l,u,m){return this._query(t,n,a,l,!0,u,m).length>0}hitTestCircle(t,n,a,l,u){const m=t-a,g=t+a,y=n-a,v=n+a;if(g<0||m>this.width||v<0||y>this.height)return!1;const S=[];return this._forEachCell(m,y,g,v,this._queryCellCircle,S,{hitTest:!0,overlapMode:l,circle:{x:t,y:n,radius:a},seenUids:{box:{},circle:{}}},u),S.length>0}_queryCell(t,n,a,l,u,m,g,y){const{seenUids:v,hitTest:S,overlapMode:T}=g,M=this.boxCells[u];if(M!==null){const R=this.bboxes;for(const N of M)if(!v.box[N]){v.box[N]=!0;const B=4*N,U=this.boxKeys[N];if(t<=R[B+2]&&n<=R[B+3]&&a>=R[B+0]&&l>=R[B+1]&&(!y||y(U))&&(!S||!Ji(T,U.overlapMode))&&(m.push({key:U,x1:R[B],y1:R[B+1],x2:R[B+2],y2:R[B+3]}),S))return!0}}const E=this.circleCells[u];if(E!==null){const R=this.circles;for(const N of E)if(!v.circle[N]){v.circle[N]=!0;const B=3*N,U=this.circleKeys[N];if(this._circleAndRectCollide(R[B],R[B+1],R[B+2],t,n,a,l)&&(!y||y(U))&&(!S||!Ji(T,U.overlapMode))){const G=R[B],O=R[B+1],H=R[B+2];if(m.push({key:U,x1:G-H,y1:O-H,x2:G+H,y2:O+H}),S)return!0}}}return!1}_queryCellCircle(t,n,a,l,u,m,g,y){const{circle:v,seenUids:S,overlapMode:T}=g,M=this.boxCells[u];if(M!==null){const R=this.bboxes;for(const N of M)if(!S.box[N]){S.box[N]=!0;const B=4*N,U=this.boxKeys[N];if(this._circleAndRectCollide(v.x,v.y,v.radius,R[B+0],R[B+1],R[B+2],R[B+3])&&(!y||y(U))&&!Ji(T,U.overlapMode))return m.push(!0),!0}}const E=this.circleCells[u];if(E!==null){const R=this.circles;for(const N of E)if(!S.circle[N]){S.circle[N]=!0;const B=3*N,U=this.circleKeys[N];if(this._circlesCollide(R[B],R[B+1],R[B+2],v.x,v.y,v.radius)&&(!y||y(U))&&!Ji(T,U.overlapMode))return m.push(!0),!0}}}_forEachCell(t,n,a,l,u,m,g,y){const v=this._convertToXCellCoord(t),S=this._convertToYCellCoord(n),T=this._convertToXCellCoord(a),M=this._convertToYCellCoord(l);for(let E=v;E<=T;E++)for(let R=S;R<=M;R++)if(u.call(this,t,n,a,l,this.xCellCount*R+E,m,g,y))return}_convertToXCellCoord(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))}_convertToYCellCoord(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))}_circlesCollide(t,n,a,l,u,m){const g=l-t,y=u-n,v=a+m;return v*v>g*g+y*y}_circleAndRectCollide(t,n,a,l,u,m,g){const y=(m-l)/2,v=Math.abs(t-(l+y));if(v>y+a)return!1;const S=(g-u)/2,T=Math.abs(n-(u+S));if(T>S+a)return!1;if(v<=y||T<=S)return!0;const M=v-y,E=T-S;return M*M+E*E<=a*a}}function Pr(h,t,n,a,l){const u=p.H();return t?(p.K(u,u,[1/l,1/l,1]),n||p.ae(u,u,a.angle)):p.L(u,a.labelPlaneMatrix,h),u}function Yi(h,t,n,a,l){if(t){const u=p.af(h);return p.K(u,u,[l,l,1]),n||p.ae(u,u,-a.angle),u}return a.glCoordMatrix}function j(h,t,n){let a;n?(a=[h.x,h.y,n(h.x,h.y),1],p.ag(a,a,t)):(a=[h.x,h.y,0,1],function(u,m,g){const y=m[0],v=m[1];u[0]=g[0]*y+g[4]*v+g[12],u[1]=g[1]*y+g[5]*v+g[13],u[3]=g[3]*y+g[7]*v+g[15]}(a,a,t));const l=a[3];return{point:new p.P(a[0]/l,a[1]/l),signedDistanceFromCamera:l,isOccluded:!1}}function A(h,t){return .5+h/t*.5}function P(h,t){return h.x>=-t[0]&&h.x<=t[0]&&h.y>=-t[1]&&h.y<=t[1]}function z(h,t,n,a,l,u,m,g,y,v,S,T,M,E,R){const N=a?h.textSizeData:h.iconSizeData,B=p.ah(N,n.transform.zoom),U=[256/n.width*2+1,256/n.height*2+1],G=a?h.text.dynamicLayoutVertexArray:h.icon.dynamicLayoutVertexArray;G.clear();const O=h.lineVertexArray,H=a?h.text.placedSymbolArray:h.icon.placedSymbolArray,Q=n.transform.width/n.transform.height;let ee=!1;for(let oe=0;oe<H.length;oe++){const he=H.get(oe);if(he.hidden||he.writingMode===p.ai.vertical&&!ee){Re(he.numGlyphs,G);continue}ee=!1;const Te=j(new p.P(he.anchorX,he.anchorY),t,R);if(!P(Te.point,U)){Re(he.numGlyphs,G);continue}const Se=A(n.transform.cameraToCenterDistance,Te.signedDistanceFromCamera),ue=p.aj(N,B,he),de=m?ue/Se:ue*Se,Ce={getElevation:R,labelPlaneMatrix:l,lineVertexArray:O,pitchWithMap:m,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},projection:v,tileAnchorPoint:new p.P(he.anchorX,he.anchorY),unwrappedTileID:S,width:T,height:M,translation:E},Ne=W(Ce,he,de,!1,g,t,u,h.glyphOffsetArray,G,Q,y);ee=Ne.useVertical,(Ne.notEnoughRoom||ee||Ne.needsFlipping&&W(Ce,he,de,!0,g,t,u,h.glyphOffsetArray,G,Q,y).notEnoughRoom)&&Re(he.numGlyphs,G)}a?h.text.dynamicLayoutVertexBuffer.updateData(G):h.icon.dynamicLayoutVertexBuffer.updateData(G)}function V(h,t,n,a,l,u,m,g){const y=u.glyphStartIndex+u.numGlyphs,v=u.lineStartIndex,S=u.lineStartIndex+u.lineLength,T=t.getoffsetX(u.glyphStartIndex),M=t.getoffsetX(y-1),E=fe(h*T,n,a,l,u.segment,v,S,g,m);if(!E)return null;const R=fe(h*M,n,a,l,u.segment,v,S,g,m);return R?g.projectionCache.anyProjectionOccluded?null:{first:E,last:R}:null}function X(h,t,n,a){return h===p.ai.horizontal&&Math.abs(n.y-t.y)>Math.abs(n.x-t.x)*a?{useVertical:!0}:(h===p.ai.vertical?t.y<n.y:t.x>n.x)?{needsFlipping:!0}:null}function W(h,t,n,a,l,u,m,g,y,v,S){const T=n/24,M=t.lineOffsetX*T,E=t.lineOffsetY*T;let R;if(t.numGlyphs>1){const N=t.glyphStartIndex+t.numGlyphs,B=t.lineStartIndex,U=t.lineStartIndex+t.lineLength,G=V(T,g,M,E,a,t,S,h);if(!G)return{notEnoughRoom:!0};const O=j(G.first.point,m,h.getElevation).point,H=j(G.last.point,m,h.getElevation).point;if(l&&!a){const Q=X(t.writingMode,O,H,v);if(Q)return Q}R=[G.first];for(let Q=t.glyphStartIndex+1;Q<N-1;Q++)R.push(fe(T*g.getoffsetX(Q),M,E,a,t.segment,B,U,h,S));R.push(G.last)}else{if(l&&!a){const B=j(h.tileAnchorPoint,u,h.getElevation).point,U=t.lineStartIndex+t.segment+1,G=new p.P(h.lineVertexArray.getx(U),h.lineVertexArray.gety(U)),O=j(G,u,h.getElevation),H=O.signedDistanceFromCamera>0?O.point:function(ee,oe,he,Te,Se,ue){return Y(ee,oe,he,1,Se,ue)}(h.tileAnchorPoint,G,B,0,u,h),Q=X(t.writingMode,B,H,v);if(Q)return Q}const N=fe(T*g.getoffsetX(t.glyphStartIndex),M,E,a,t.segment,t.lineStartIndex,t.lineStartIndex+t.lineLength,h,S);if(!N||h.projectionCache.anyProjectionOccluded)return{notEnoughRoom:!0};R=[N]}for(const N of R)p.ak(y,N.point,N.angle);return{}}function Y(h,t,n,a,l,u){const m=h.add(h.sub(t)._unit()),g=l!==void 0?j(m,l,u.getElevation).point:ne(m.x,m.y,u).point,y=n.sub(g);return n.add(y._mult(a/y.mag()))}function q(h,t,n){const a=t.projectionCache;if(a.projections[h])return a.projections[h];const l=new p.P(t.lineVertexArray.getx(h),t.lineVertexArray.gety(h)),u=ne(l.x,l.y,t);if(u.signedDistanceFromCamera>0)return a.projections[h]=u.point,a.anyProjectionOccluded=a.anyProjectionOccluded||u.isOccluded,u.point;const m=h-n.direction;return function(g,y,v,S,T){return Y(g,y,v,S,void 0,T)}(n.distanceFromAnchor===0?t.tileAnchorPoint:new p.P(t.lineVertexArray.getx(m),t.lineVertexArray.gety(m)),l,n.previousVertex,n.absOffsetX-n.distanceFromAnchor+1,t)}function ne(h,t,n){const a=h+n.translation[0],l=t+n.translation[1];let u;return!n.pitchWithMap&&n.projection.useSpecialProjectionForSymbols?(u=n.projection.projectTileCoordinates(a,l,n.unwrappedTileID,n.getElevation),u.point.x=(.5*u.point.x+.5)*n.width,u.point.y=(.5*-u.point.y+.5)*n.height):(u=j(new p.P(a,l),n.labelPlaneMatrix,n.getElevation),u.isOccluded=!1),u}function le(h,t,n){return h._unit()._perp()._mult(t*n)}function te(h,t,n,a,l,u,m,g,y){if(g.projectionCache.offsets[h])return g.projectionCache.offsets[h];const v=n.add(t);if(h+y.direction<a||h+y.direction>=l)return g.projectionCache.offsets[h]=v,v;const S=q(h+y.direction,g,y),T=le(S.sub(n),m,y.direction),M=n.add(T),E=S.add(T);return g.projectionCache.offsets[h]=p.al(u,v,M,E)||v,g.projectionCache.offsets[h]}function fe(h,t,n,a,l,u,m,g,y){const v=a?h-t:h+t;let S=v>0?1:-1,T=0;a&&(S*=-1,T=Math.PI),S<0&&(T+=Math.PI);let M,E=S>0?u+l:u+l+1;g.projectionCache.cachedAnchorPoint?M=g.projectionCache.cachedAnchorPoint:(M=ne(g.tileAnchorPoint.x,g.tileAnchorPoint.y,g).point,g.projectionCache.cachedAnchorPoint=M);let R,N,B=M,U=M,G=0,O=0;const H=Math.abs(v),Q=[];let ee;for(;G+O<=H;){if(E+=S,E<u||E>=m)return null;G+=O,U=B,N=R;const Te={absOffsetX:H,direction:S,distanceFromAnchor:G,previousVertex:U};if(B=q(E,g,Te),n===0)Q.push(U),ee=B.sub(U);else{let Se;const ue=B.sub(U);Se=ue.mag()===0?le(q(E+S,g,Te).sub(B),n,S):le(ue,n,S),N||(N=U.add(Se)),R=te(E,Se,B,u,m,N,n,g,Te),Q.push(N),ee=R.sub(N)}O=ee.mag()}const oe=ee._mult((H-G)/O)._add(N||U),he=T+Math.atan2(B.y-U.y,B.x-U.x);return Q.push(oe),{point:oe,angle:y?he:0,path:Q}}const De=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Re(h,t){for(let n=0;n<h;n++){const a=t.length;t.resize(a+4),t.float32.set(De,3*a)}}const $e=100;class Ke{constructor(t,n,a=new hr(t.width+200,t.height+200,25),l=new hr(t.width+200,t.height+200,25)){this.transform=t,this.mapProjection=n,this.grid=a,this.ignoredGrid=l,this.pitchFactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+$e,this.screenBottomBoundary=t.height+$e,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(t,n,a,l,u,m,g,y,v,S,T){const M=t.anchorPointX+y[0],E=t.anchorPointY+y[1],R=this.projectAndGetPerspectiveRatio(l,M,E,u,S),N=this._projectCollisionBox(t,a,l,u,m,g,y,R,S,T),[B,U,G,O]=N.box;return this.mapProjection.useSpecialProjectionForSymbols&&(m?N.allPointsOccluded:this.mapProjection.isOccluded(M,E,u))||R.perspectiveRatio<this.perspectiveRatioCutoff||!this.isInsideGrid(B,U,G,O)||n!=="always"&&this.grid.hitTest(B,U,G,O,n,v)?{box:[B,U,G,O],placeable:!1,offscreen:!1}:{box:[B,U,G,O],placeable:!0,offscreen:this.isOffscreen(B,U,G,O)}}placeCollisionCircles(t,n,a,l,u,m,g,y,v,S,T,M,E,R,N,B){const U=[],G=new p.P(n.anchorX,n.anchorY),O=this.getPerspectiveRatio(m,G.x,G.y,g,B),H=(T?u/O:u*O)/p.aq,Q={getElevation:B,labelPlaneMatrix:y,lineVertexArray:a,pitchWithMap:T,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},projection:this.mapProjection,tileAnchorPoint:G,unwrappedTileID:g,width:this.transform.width,height:this.transform.height,translation:N},ee=V(H,l,n.lineOffsetX*H,n.lineOffsetY*H,!1,n,!1,Q);let oe=!1,he=!1,Te=!0;if(ee){const Se=.5*E*O+R,ue=new p.P(-100,-100),de=new p.P(this.screenRightBoundary,this.screenBottomBoundary),Ce=new je,Ne=ee.first,_e=ee.last;let ve=[];for(let qe=Ne.path.length-1;qe>=1;qe--)ve.push(Ne.path[qe]);for(let qe=1;qe<_e.path.length;qe++)ve.push(_e.path[qe]);const Oe=2.5*Se;if(v){const qe=this.projectPathToScreenSpace(ve,Q,v);ve=qe.some(We=>We.signedDistanceFromCamera<=0)?[]:qe.map(We=>We.point)}let pt=[];if(ve.length>0){const qe=ve[0].clone(),We=ve[0].clone();for(let ft=1;ft<ve.length;ft++)qe.x=Math.min(qe.x,ve[ft].x),qe.y=Math.min(qe.y,ve[ft].y),We.x=Math.max(We.x,ve[ft].x),We.y=Math.max(We.y,ve[ft].y);pt=qe.x>=ue.x&&We.x<=de.x&&qe.y>=ue.y&&We.y<=de.y?[ve]:We.x<ue.x||qe.x>de.x||We.y<ue.y||qe.y>de.y?[]:p.am([ve],ue.x,ue.y,de.x,de.y)}for(const qe of pt){Ce.reset(qe,.25*Se);let We=0;We=Ce.length<=.5*Se?1:Math.ceil(Ce.paddedLength/Oe)+1;for(let ft=0;ft<We;ft++){const Ut=ft/Math.max(We-1,1),Ri=Ce.lerp(Ut),mt=Ri.x+$e,oi=Ri.y+$e;U.push(mt,oi,Se,0);const ti=mt-Se,$t=oi-Se,qt=mt+Se,Bi=oi+Se;if(Te=Te&&this.isOffscreen(ti,$t,qt,Bi),he=he||this.isInsideGrid(ti,$t,qt,Bi),t!=="always"&&this.grid.hitTestCircle(mt,oi,Se,t,M)&&(oe=!0,!S))return{circles:[],offscreen:!1,collisionDetected:oe}}}}return{circles:!S&&oe||!he||O<this.perspectiveRatioCutoff?[]:U,offscreen:Te,collisionDetected:oe}}projectPathToScreenSpace(t,n,a){return t.map(l=>j(l,a,n.getElevation))}queryRenderedSymbols(t){if(t.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};const n=[];let a=1/0,l=1/0,u=-1/0,m=-1/0;for(const S of t){const T=new p.P(S.x+$e,S.y+$e);a=Math.min(a,T.x),l=Math.min(l,T.y),u=Math.max(u,T.x),m=Math.max(m,T.y),n.push(T)}const g=this.grid.query(a,l,u,m).concat(this.ignoredGrid.query(a,l,u,m)),y={},v={};for(const S of g){const T=S.key;if(y[T.bucketInstanceId]===void 0&&(y[T.bucketInstanceId]={}),y[T.bucketInstanceId][T.featureIndex])continue;const M=[new p.P(S.x1,S.y1),new p.P(S.x2,S.y1),new p.P(S.x2,S.y2),new p.P(S.x1,S.y2)];p.an(n,M)&&(y[T.bucketInstanceId][T.featureIndex]=!0,v[T.bucketInstanceId]===void 0&&(v[T.bucketInstanceId]=[]),v[T.bucketInstanceId].push(T.featureIndex))}return v}insertCollisionBox(t,n,a,l,u,m){(a?this.ignoredGrid:this.grid).insert({bucketInstanceId:l,featureIndex:u,collisionGroupID:m,overlapMode:n},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,n,a,l,u,m){const g=a?this.ignoredGrid:this.grid,y={bucketInstanceId:l,featureIndex:u,collisionGroupID:m,overlapMode:n};for(let v=0;v<t.length;v+=4)g.insertCircle(y,t[v],t[v+1],t[v+2])}projectAndGetPerspectiveRatio(t,n,a,l,u){const m=this.mapProjection.useSpecialProjectionForSymbols?this.mapProjection.projectTileCoordinates(n,a,l,u):j(new p.P(n,a),t,u);return{point:new p.P((m.point.x+1)/2*this.transform.width+$e,(1-m.point.y)/2*this.transform.height+$e),perspectiveRatio:.5+this.transform.cameraToCenterDistance/m.signedDistanceFromCamera*.5,isOccluded:m.isOccluded,signedDistanceFromCamera:m.signedDistanceFromCamera}}getPerspectiveRatio(t,n,a,l,u){const m=this.mapProjection.useSpecialProjectionForSymbols?this.mapProjection.projectTileCoordinates(n,a,l,u):j(new p.P(n,a),t,u);return .5+this.transform.cameraToCenterDistance/m.signedDistanceFromCamera*.5}isOffscreen(t,n,a,l){return a<$e||t>=this.screenRightBoundary||l<$e||n>this.screenBottomBoundary}isInsideGrid(t,n,a,l){return a>=0&&t<this.gridRightBoundary&&l>=0&&n<this.gridBottomBoundary}getViewportMatrix(){const t=p.ao([]);return p.J(t,t,[-100,-100,0]),t}_projectCollisionBox(t,n,a,l,u,m,g,y,v,S){const T=n*y.perspectiveRatio;let M=new p.P(1,0),E=new p.P(0,1);const R=new p.P(t.anchorPointX+g[0],t.anchorPointY+g[1]);if(m&&!u){const Se=this.projectAndGetPerspectiveRatio(a,R.x+1,R.y,l,v).point.sub(y.point).unit(),ue=Math.atan(Se.y/Se.x)+(Se.x<0?Math.PI:0),de=Math.sin(ue),Ce=Math.cos(ue);M=new p.P(Ce,de),E=new p.P(-de,Ce)}else if(!m&&u){const Se=-this.transform.angle,ue=Math.sin(Se),de=Math.cos(Se);M=new p.P(de,ue),E=new p.P(-ue,de)}let N=y.point,B=T;if(u){N=R;const Se=this.transform.zoom-Math.floor(this.transform.zoom);B=Math.pow(2,-Se),B*=this.mapProjection.getPitchedTextCorrection(this.transform,R,l),S||(B*=p.ad(.5+y.signedDistanceFromCamera/this.transform.cameraToCenterDistance*.5,0,4))}S&&(N=N.add(M.mult(S.x*B)).add(E.mult(S.y*B)));const U=t.x1*B,G=t.x2*B,O=(U+G)/2,H=t.y1*B,Q=t.y2*B,ee=(H+Q)/2,oe=[{offsetX:U,offsetY:H},{offsetX:O,offsetY:H},{offsetX:G,offsetY:H},{offsetX:G,offsetY:ee},{offsetX:G,offsetY:Q},{offsetX:O,offsetY:Q},{offsetX:U,offsetY:Q},{offsetX:U,offsetY:ee}];let he=[];for(const{offsetX:Se,offsetY:ue}of oe)he.push(new p.P(N.x+M.x*Se+E.x*ue,N.y+M.y*Se+E.y*ue));let Te=!1;if(u){const Se=he.map(ue=>this.projectAndGetPerspectiveRatio(a,ue.x,ue.y,l,v));Te=Se.some(ue=>!ue.isOccluded),he=Se.map(ue=>ue.point)}else Te=!0;return{box:p.ap(he),allPointsOccluded:!Te}}}function Ue(h,t,n){return t*(p.X/(h.tileSize*Math.pow(2,n-h.tileID.overscaledZ)))}class ot{constructor(t,n,a,l){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?n:-n))):l&&a?1:0,this.placed=a}isHidden(){return this.opacity===0&&!this.placed}}class bt{constructor(t,n,a,l,u){this.text=new ot(t?t.text:null,n,a,u),this.icon=new ot(t?t.icon:null,n,l,u)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class At{constructor(t,n,a){this.text=t,this.icon=n,this.skipFade=a}}class Ge{constructor(){this.invProjMatrix=p.H(),this.viewportMatrix=p.H(),this.circles=[]}}class tt{constructor(t,n,a,l,u){this.bucketInstanceId=t,this.featureIndex=n,this.sourceLayerIndex=a,this.bucketIndex=l,this.tileID=u}}class gt{constructor(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={}}get(t){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[t]){const n=++this.maxGroupID;this.collisionGroups[t]={ID:n,predicate:a=>a.collisionGroupID===n}}return this.collisionGroups[t]}}function kt(h,t,n,a,l){const{horizontalAlign:u,verticalAlign:m}=p.av(h);return new p.P(-(u-.5)*t+a[0]*l,-(m-.5)*n+a[1]*l)}class Vt{constructor(t,n,a,l,u,m){this.transform=t.clone(),this.terrain=a,this.collisionIndex=new Ke(this.transform,n),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=l,this.retainedQueryData={},this.collisionGroups=new gt(u),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=m,m&&(m.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(t){const n=this.terrain;return n?(a,l)=>n.getElevation(t,a,l):null}getBucketParts(t,n,a,l){const u=a.getBucket(n),m=a.latestFeatureIndex;if(!u||!m||n.id!==u.layerIds[0])return;const g=a.collisionBoxArray,y=u.layers[0].layout,v=u.layers[0].paint,S=Math.pow(2,this.transform.zoom-a.tileID.overscaledZ),T=a.tileSize/p.X,M=a.tileID.toUnwrapped(),E=this.transform.calculatePosMatrix(M),R=y.get("text-pitch-alignment")==="map",N=y.get("text-rotation-alignment")==="map",B=Ue(a,1,this.transform.zoom),U=this.collisionIndex.mapProjection.translatePosition(this.transform,a,v.get("text-translate"),v.get("text-translate-anchor")),G=this.collisionIndex.mapProjection.translatePosition(this.transform,a,v.get("icon-translate"),v.get("icon-translate-anchor")),O=Pr(E,R,N,this.transform,B);let H=null;if(R){const ee=Yi(E,R,N,this.transform,B);H=p.L([],this.transform.labelPlaneMatrix,ee)}this.retainedQueryData[u.bucketInstanceId]=new tt(u.bucketInstanceId,m,u.sourceLayerIndex,u.index,a.tileID);const Q={bucket:u,layout:y,translationText:U,translationIcon:G,posMatrix:E,unwrappedTileID:M,textLabelPlaneMatrix:O,labelToScreenMatrix:H,scale:S,textPixelRatio:T,holdingForFade:a.holdingForFade(),collisionBoxArray:g,partiallyEvaluatedTextSize:p.ah(u.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(u.sourceID)};if(l)for(const ee of u.sortKeyRanges){const{sortKey:oe,symbolInstanceStart:he,symbolInstanceEnd:Te}=ee;t.push({sortKey:oe,symbolInstanceStart:he,symbolInstanceEnd:Te,parameters:Q})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:u.symbolInstances.length,parameters:Q})}attemptAnchorPlacement(t,n,a,l,u,m,g,y,v,S,T,M,E,R,N,B,U,G,O){const H=p.ar[t.textAnchor],Q=[t.textOffset0,t.textOffset1],ee=kt(H,a,l,Q,u),oe=this.collisionIndex.placeCollisionBox(n,M,y,v,S,g,m,B,T.predicate,O,ee);if((!G||this.collisionIndex.placeCollisionBox(G,M,y,v,S,g,m,U,T.predicate,O,ee).placeable)&&oe.placeable){let he;if(this.prevPlacement&&this.prevPlacement.variableOffsets[E.crossTileID]&&this.prevPlacement.placements[E.crossTileID]&&this.prevPlacement.placements[E.crossTileID].text&&(he=this.prevPlacement.variableOffsets[E.crossTileID].anchor),E.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[E.crossTileID]={textOffset:Q,width:a,height:l,anchor:H,textBoxScale:u,prevAnchor:he},this.markUsedJustification(R,H,E,N),R.allowVerticalPlacement&&(this.markUsedOrientation(R,N,E),this.placedOrientations[E.crossTileID]=N),{shift:ee,placedGlyphBoxes:oe}}}placeLayerBucketPart(t,n,a){const{bucket:l,layout:u,translationText:m,translationIcon:g,posMatrix:y,unwrappedTileID:v,textLabelPlaneMatrix:S,labelToScreenMatrix:T,textPixelRatio:M,holdingForFade:E,collisionBoxArray:R,partiallyEvaluatedTextSize:N,collisionGroup:B}=t.parameters,U=u.get("text-optional"),G=u.get("icon-optional"),O=p.as(u,"text-overlap","text-allow-overlap"),H=O==="always",Q=p.as(u,"icon-overlap","icon-allow-overlap"),ee=Q==="always",oe=u.get("text-rotation-alignment")==="map",he=u.get("text-pitch-alignment")==="map",Te=u.get("icon-text-fit")!=="none",Se=u.get("symbol-z-order")==="viewport-y",ue=H&&(ee||!l.hasIconData()||G),de=ee&&(H||!l.hasTextData()||U);!l.collisionArrays&&R&&l.deserializeCollisionBoxes(R);const Ce=this._getTerrainElevationFunc(this.retainedQueryData[l.bucketInstanceId].tileID),Ne=(_e,ve,Oe)=>{var pt,qe;if(n[_e.crossTileID])return;if(E)return void(this.placements[_e.crossTileID]=new At(!1,!1,!1));let We=!1,ft=!1,Ut=!0,Ri=null,mt={box:null,placeable:!1,offscreen:null},oi={box:null,placeable:!1,offscreen:null},ti=null,$t=null,qt=null,Bi=0,tn=0,Js=0;ve.textFeatureIndex?Bi=ve.textFeatureIndex:_e.useRuntimeCollisionCircles&&(Bi=_e.featureIndex),ve.verticalTextFeatureIndex&&(tn=ve.verticalTextFeatureIndex);const Sn=ve.textBox;if(Sn){const Bt=Zt=>{let Gt=p.ai.horizontal;if(l.allowVerticalPlacement&&!Zt&&this.prevPlacement){const Dt=this.prevPlacement.placedOrientations[_e.crossTileID];Dt&&(this.placedOrientations[_e.crossTileID]=Dt,Gt=Dt,this.markUsedOrientation(l,Gt,_e))}return Gt},Fi=(Zt,Gt)=>{if(l.allowVerticalPlacement&&_e.numVerticalGlyphVertices>0&&ve.verticalTextBox){for(const Dt of l.writingModes)if(Dt===p.ai.vertical?(mt=Gt(),oi=mt):mt=Zt(),mt&&mt.placeable)break}else mt=Zt()},Dr=_e.textAnchorOffsetStartIndex,In=_e.textAnchorOffsetEndIndex;if(In===Dr){const Zt=(Gt,Dt)=>{const xt=this.collisionIndex.placeCollisionBox(Gt,O,M,y,v,he,oe,m,B.predicate,Ce);return xt&&xt.placeable&&(this.markUsedOrientation(l,Dt,_e),this.placedOrientations[_e.crossTileID]=Dt),xt};Fi(()=>Zt(Sn,p.ai.horizontal),()=>{const Gt=ve.verticalTextBox;return l.allowVerticalPlacement&&_e.numVerticalGlyphVertices>0&&Gt?Zt(Gt,p.ai.vertical):{box:null,offscreen:null}}),Bt(mt&&mt.placeable)}else{let Zt=p.ar[(qe=(pt=this.prevPlacement)===null||pt===void 0?void 0:pt.variableOffsets[_e.crossTileID])===null||qe===void 0?void 0:qe.anchor];const Gt=(xt,Pn,ho)=>{const Et=xt.x2-xt.x1,ml=xt.y2-xt.y1,Qs=_e.textBoxScale,ea=Te&&Q==="never"?Pn:null;let Lr=null,_l=O==="never"?1:2,uo="never";Zt&&_l++;for(let po=0;po<_l;po++){for(let fo=Dr;fo<In;fo++){const ta=l.textAnchorOffsets.get(fo);if(Zt&&ta.textAnchor!==Zt)continue;const An=this.attemptAnchorPlacement(ta,xt,Et,ml,Qs,oe,he,M,y,v,B,uo,_e,l,ho,m,g,ea,Ce);if(An&&(Lr=An.placedGlyphBoxes,Lr&&Lr.placeable))return We=!0,Ri=An.shift,Lr}Zt?Zt=null:uo=O}return a&&!Lr&&(Lr={box:this.collisionIndex.placeCollisionBox(Sn,"always",M,y,v,he,oe,m,B.predicate,Ce,new p.P(0,0)).box,offscreen:!1,placeable:!1}),Lr};Fi(()=>Gt(Sn,ve.iconBox,p.ai.horizontal),()=>{const xt=ve.verticalTextBox;return l.allowVerticalPlacement&&(!mt||!mt.placeable)&&_e.numVerticalGlyphVertices>0&&xt?Gt(xt,ve.verticalIconBox,p.ai.vertical):{box:null,occluded:!0,offscreen:null}}),mt&&(We=mt.placeable,Ut=mt.offscreen);const Dt=Bt(mt&&mt.placeable);if(!We&&this.prevPlacement){const xt=this.prevPlacement.variableOffsets[_e.crossTileID];xt&&(this.variableOffsets[_e.crossTileID]=xt,this.markUsedJustification(l,xt.anchor,_e,Dt))}}}if(ti=mt,We=ti&&ti.placeable,Ut=ti&&ti.offscreen,_e.useRuntimeCollisionCircles){const Bt=l.text.placedSymbolArray.get(_e.centerJustifiedTextSymbolIndex),Fi=p.aj(l.textSizeData,N,Bt),Dr=u.get("text-padding");$t=this.collisionIndex.placeCollisionCircles(O,Bt,l.lineVertexArray,l.glyphOffsetArray,Fi,y,v,S,T,a,he,B.predicate,_e.collisionCircleDiameter,Dr,m,Ce),$t.circles.length&&$t.collisionDetected&&!a&&p.w("Collisions detected, but collision boxes are not shown"),We=H||$t.circles.length>0&&!$t.collisionDetected,Ut=Ut&&$t.offscreen}if(ve.iconFeatureIndex&&(Js=ve.iconFeatureIndex),ve.iconBox){const Bt=Fi=>this.collisionIndex.placeCollisionBox(Fi,Q,M,y,v,he,oe,g,B.predicate,Ce,Te&&Ri?Ri:void 0);oi&&oi.placeable&&ve.verticalIconBox?(qt=Bt(ve.verticalIconBox),ft=qt.placeable):(qt=Bt(ve.iconBox),ft=qt.placeable),Ut=Ut&&qt.offscreen}const rn=U||_e.numHorizontalGlyphVertices===0&&_e.numVerticalGlyphVertices===0,Ys=G||_e.numIconVertices===0;rn||Ys?Ys?rn||(ft=ft&&We):We=ft&&We:ft=We=ft&&We;const co=ft&&qt.placeable;if(We&&ti.placeable&&this.collisionIndex.insertCollisionBox(ti.box,O,u.get("text-ignore-placement"),l.bucketInstanceId,oi&&oi.placeable&&tn?tn:Bi,B.ID),co&&this.collisionIndex.insertCollisionBox(qt.box,Q,u.get("icon-ignore-placement"),l.bucketInstanceId,Js,B.ID),$t&&We&&this.collisionIndex.insertCollisionCircles($t.circles,O,u.get("text-ignore-placement"),l.bucketInstanceId,Bi,B.ID),a&&this.storeCollisionData(l.bucketInstanceId,Oe,ve,ti,qt,$t),_e.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");if(l.bucketInstanceId===0)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[_e.crossTileID]=new At(We||ue,ft||de,Ut||l.justReloaded),n[_e.crossTileID]=!0};if(Se){if(t.symbolInstanceStart!==0)throw new Error("bucket.bucketInstanceId should be 0");const _e=l.getSortedSymbolIndexes(this.transform.angle);for(let ve=_e.length-1;ve>=0;--ve){const Oe=_e[ve];Ne(l.symbolInstances.get(Oe),l.collisionArrays[Oe],Oe)}}else for(let _e=t.symbolInstanceStart;_e<t.symbolInstanceEnd;_e++)Ne(l.symbolInstances.get(_e),l.collisionArrays[_e],_e);if(a&&l.bucketInstanceId in this.collisionCircleArrays){const _e=this.collisionCircleArrays[l.bucketInstanceId];p.at(_e.invProjMatrix,y),_e.viewportMatrix=this.collisionIndex.getViewportMatrix()}l.justReloaded=!1}storeCollisionData(t,n,a,l,u,m){if(a.textBox||a.iconBox){let g,y;this.collisionBoxArrays.has(t)?g=this.collisionBoxArrays.get(t):(g=new Map,this.collisionBoxArrays.set(t,g)),g.has(n)?y=g.get(n):(y={text:null,icon:null},g.set(n,y)),a.textBox&&(y.text=l.box),a.iconBox&&(y.icon=u.box)}if(m){let g=this.collisionCircleArrays[t];g===void 0&&(g=this.collisionCircleArrays[t]=new Ge);for(let y=0;y<m.circles.length;y+=4)g.circles.push(m.circles[y+0]),g.circles.push(m.circles[y+1]),g.circles.push(m.circles[y+2]),g.circles.push(m.collisionDetected?1:0)}}markUsedJustification(t,n,a,l){let u;u=l===p.ai.vertical?a.verticalPlacedTextSymbolIndex:{left:a.leftJustifiedTextSymbolIndex,center:a.centerJustifiedTextSymbolIndex,right:a.rightJustifiedTextSymbolIndex}[p.au(n)];const m=[a.leftJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.rightJustifiedTextSymbolIndex,a.verticalPlacedTextSymbolIndex];for(const g of m)g>=0&&(t.text.placedSymbolArray.get(g).crossTileID=u>=0&&g!==u?0:a.crossTileID)}markUsedOrientation(t,n,a){const l=n===p.ai.horizontal||n===p.ai.horizontalOnly?n:0,u=n===p.ai.vertical?n:0,m=[a.leftJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.rightJustifiedTextSymbolIndex];for(const g of m)t.text.placedSymbolArray.get(g).placedOrientation=l;a.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(a.verticalPlacedTextSymbolIndex).placedOrientation=u)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const n=this.prevPlacement;let a=!1;this.prevZoomAdjustment=n?n.zoomAdjustment(this.transform.zoom):0;const l=n?n.symbolFadeChange(t):1,u=n?n.opacities:{},m=n?n.variableOffsets:{},g=n?n.placedOrientations:{};for(const y in this.placements){const v=this.placements[y],S=u[y];S?(this.opacities[y]=new bt(S,l,v.text,v.icon),a=a||v.text!==S.text.placed||v.icon!==S.icon.placed):(this.opacities[y]=new bt(null,l,v.text,v.icon,v.skipFade),a=a||v.text||v.icon)}for(const y in u){const v=u[y];if(!this.opacities[y]){const S=new bt(v,l,!1,!1);S.isHidden()||(this.opacities[y]=S,a=a||v.text.placed||v.icon.placed)}}for(const y in m)this.variableOffsets[y]||!this.opacities[y]||this.opacities[y].isHidden()||(this.variableOffsets[y]=m[y]);for(const y in g)this.placedOrientations[y]||!this.opacities[y]||this.opacities[y].isHidden()||(this.placedOrientations[y]=g[y]);if(n&&n.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");a?this.lastPlacementChangeTime=t:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=n?n.lastPlacementChangeTime:t)}updateLayerOpacities(t,n){const a={};for(const l of n){const u=l.getBucket(t);u&&l.latestFeatureIndex&&t.id===u.layerIds[0]&&this.updateBucketOpacities(u,l.tileID,a,l.collisionBoxArray)}}updateBucketOpacities(t,n,a,l){t.hasTextData()&&(t.text.opacityVertexArray.clear(),t.text.hasVisibleVertices=!1),t.hasIconData()&&(t.icon.opacityVertexArray.clear(),t.icon.hasVisibleVertices=!1),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const u=t.layers[0],m=u.layout,g=new bt(null,0,!1,!1,!0),y=m.get("text-allow-overlap"),v=m.get("icon-allow-overlap"),S=u._unevaluatedLayout.hasValue("text-variable-anchor")||u._unevaluatedLayout.hasValue("text-variable-anchor-offset"),T=m.get("text-rotation-alignment")==="map",M=m.get("text-pitch-alignment")==="map",E=m.get("icon-text-fit")!=="none",R=new bt(null,0,y&&(v||!t.hasIconData()||m.get("icon-optional")),v&&(y||!t.hasTextData()||m.get("text-optional")),!0);!t.collisionArrays&&l&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(l);const N=(U,G,O)=>{for(let H=0;H<G/4;H++)U.opacityVertexArray.emplaceBack(O);U.hasVisibleVertices=U.hasVisibleVertices||O!==jt},B=this.collisionBoxArrays.get(t.bucketInstanceId);for(let U=0;U<t.symbolInstances.length;U++){const G=t.symbolInstances.get(U),{numHorizontalGlyphVertices:O,numVerticalGlyphVertices:H,crossTileID:Q}=G;let ee=this.opacities[Q];a[Q]?ee=g:ee||(ee=R,this.opacities[Q]=ee),a[Q]=!0;const oe=G.numIconVertices>0,he=this.placedOrientations[G.crossTileID],Te=he===p.ai.vertical,Se=he===p.ai.horizontal||he===p.ai.horizontalOnly;if(O>0||H>0){const de=gi(ee.text);N(t.text,O,Te?jt:de),N(t.text,H,Se?jt:de);const Ce=ee.text.isHidden();[G.rightJustifiedTextSymbolIndex,G.centerJustifiedTextSymbolIndex,G.leftJustifiedTextSymbolIndex].forEach(ve=>{ve>=0&&(t.text.placedSymbolArray.get(ve).hidden=Ce||Te?1:0)}),G.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(G.verticalPlacedTextSymbolIndex).hidden=Ce||Se?1:0);const Ne=this.variableOffsets[G.crossTileID];Ne&&this.markUsedJustification(t,Ne.anchor,G,he);const _e=this.placedOrientations[G.crossTileID];_e&&(this.markUsedJustification(t,"left",G,_e),this.markUsedOrientation(t,_e,G))}if(oe){const de=gi(ee.icon),Ce=!(E&&G.verticalPlacedIconSymbolIndex&&Te);G.placedIconSymbolIndex>=0&&(N(t.icon,G.numIconVertices,Ce?de:jt),t.icon.placedSymbolArray.get(G.placedIconSymbolIndex).hidden=ee.icon.isHidden()),G.verticalPlacedIconSymbolIndex>=0&&(N(t.icon,G.numVerticalIconVertices,Ce?jt:de),t.icon.placedSymbolArray.get(G.verticalPlacedIconSymbolIndex).hidden=ee.icon.isHidden())}const ue=B&&B.has(U)?B.get(U):{text:null,icon:null};if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const de=t.collisionArrays[U];if(de){let Ce=new p.P(0,0);if(de.textBox||de.verticalTextBox){let Ne=!0;if(S){const _e=this.variableOffsets[Q];_e?(Ce=kt(_e.anchor,_e.width,_e.height,_e.textOffset,_e.textBoxScale),T&&Ce._rotate(M?this.transform.angle:-this.transform.angle)):Ne=!1}if(de.textBox||de.verticalTextBox){let _e;de.textBox&&(_e=Te),de.verticalTextBox&&(_e=Se),Nt(t.textCollisionBox.collisionVertexArray,ee.text.placed,!Ne||_e,ue.text,Ce.x,Ce.y)}}if(de.iconBox||de.verticalIconBox){const Ne=!!(!Se&&de.verticalIconBox);let _e;de.iconBox&&(_e=Ne),de.verticalIconBox&&(_e=!Ne),Nt(t.iconCollisionBox.collisionVertexArray,ee.icon.placed,_e,ue.icon,E?Ce.x:0,E?Ce.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 (= ${t.icon.layoutVertexArray.length}) / 4`);if(t.bucketInstanceId in this.collisionCircleArrays){const U=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=U.invProjMatrix,t.placementViewportMatrix=U.viewportMatrix,t.collisionCircleArray=U.circles,delete this.collisionCircleArrays[t.bucketInstanceId]}}symbolFadeChange(t){return this.fadeDuration===0?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(t,n){const a=this.zoomAtLastRecencyCheck===n?1-this.zoomAdjustment(n):1;return this.zoomAtLastRecencyCheck=n,this.commitTime+this.fadeDuration*a>t}setStale(){this.stale=!0}}function Nt(h,t,n,a,l,u){a&&a.length!==0||(a=[0,0,0,0]);const m=a[0]-$e,g=a[1]-$e,y=a[2]-$e,v=a[3]-$e;h.emplaceBack(t?1:0,n?1:0,l||0,u||0,m,g),h.emplaceBack(t?1:0,n?1:0,l||0,u||0,y,g),h.emplaceBack(t?1:0,n?1:0,l||0,u||0,y,v),h.emplaceBack(t?1:0,n?1:0,l||0,u||0,m,v)}const Un=Math.pow(2,25),it=Math.pow(2,24),_a=Math.pow(2,17),ga=Math.pow(2,16),mi=Math.pow(2,9),_i=Math.pow(2,8),Nl=Math.pow(2,1);function gi(h){if(h.opacity===0&&!h.placed)return 0;if(h.opacity===1&&h.placed)return 4294967295;const t=h.placed?1:0,n=Math.floor(127*h.opacity);return n*Un+t*it+n*_a+t*ga+n*mi+t*_i+n*Nl+t}const jt=0;function bs(){return{isOccluded:(h,t,n)=>!1,getPitchedTextCorrection:(h,t,n)=>1,get useSpecialProjectionForSymbols(){return!1},projectTileCoordinates(h,t,n,a){throw new Error("Not implemented.")},translatePosition:(h,t,n,a)=>function(l,u,m,g,y=!1){if(!m[0]&&!m[1])return[0,0];const v=y?g==="map"?l.angle:0:g==="viewport"?-l.angle:0;if(v){const S=Math.sin(v),T=Math.cos(v);m=[m[0]*T-m[1]*S,m[0]*S+m[1]*T]}return[y?m[0]:Ue(u,m[0],l.zoom),y?m[1]:Ue(u,m[1],l.zoom)]}(h,t,n,a),getCircleRadiusCorrection:h=>1}}class $n{constructor(t){this._sortAcrossTiles=t.layout.get("symbol-z-order")!=="viewport-y"&&!t.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(t,n,a,l,u){const m=this._bucketParts;for(;this._currentTileIndex<t.length;)if(n.getBucketParts(m,l,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,u())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,m.sort((g,y)=>g.sortKey-y.sortKey));this._currentPartIndex<m.length;)if(n.placeLayerBucketPart(m[this._currentPartIndex],this._seenCrossTileIDs,a),this._currentPartIndex++,u())return!0;return!1}}class Ct{constructor(t,n,a,l,u,m,g,y){this.placement=new Vt(t,bs(),n,m,g,y),this._currentPlacementIndex=a.length-1,this._forceFullPlacement=l,this._showCollisionBoxes=u,this._done=!1}isDone(){return this._done}continuePlacement(t,n,a){const l=me.now(),u=()=>!this._forceFullPlacement&&me.now()-l>2;for(;this._currentPlacementIndex>=0;){const m=n[t[this._currentPlacementIndex]],g=this.placement.collisionIndex.transform.zoom;if(m.type==="symbol"&&(!m.minzoom||m.minzoom<=g)&&(!m.maxzoom||m.maxzoom>g)){if(this._inProgressLayer||(this._inProgressLayer=new $n(m)),this._inProgressLayer.continuePlacement(a[m.source],this.placement,this._showCollisionBoxes,m,u))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const ur=512/p.X/2;class Zr{constructor(t,n,a){this.tileID=t,this.bucketInstanceId=a,this._symbolsByKey={};const l=new Map;for(let u=0;u<n.length;u++){const m=n.get(u),g=m.key,y=l.get(g);y?y.push(m):l.set(g,[m])}for(const[u,m]of l){const g={positions:m.map(y=>({x:Math.floor(y.anchorX*ur),y:Math.floor(y.anchorY*ur)})),crossTileIDs:m.map(y=>y.crossTileID)};if(g.positions.length>128){const y=new p.aw(g.positions.length,16,Uint16Array);for(const{x:v,y:S}of g.positions)y.add(v,S);y.finish(),delete g.positions,g.index=y}this._symbolsByKey[u]=g}}getScaledCoordinates(t,n){const{x:a,y:l,z:u}=this.tileID.canonical,{x:m,y:g,z:y}=n.canonical,v=ur/Math.pow(2,y-u),S=(g*p.X+t.anchorY)*v,T=l*p.X*ur;return{x:Math.floor((m*p.X+t.anchorX)*v-a*p.X*ur),y:Math.floor(S-T)}}findMatches(t,n,a){const l=this.tileID.canonical.z<n.canonical.z?1:Math.pow(2,this.tileID.canonical.z-n.canonical.z);for(let u=0;u<t.length;u++){const m=t.get(u);if(m.crossTileID)continue;const g=this._symbolsByKey[m.key];if(!g)continue;const y=this.getScaledCoordinates(m,n);if(g.index){const v=g.index.range(y.x-l,y.y-l,y.x+l,y.y+l).sort();for(const S of v){const T=g.crossTileIDs[S];if(!a[T]){a[T]=!0,m.crossTileID=T;break}}}else if(g.positions)for(let v=0;v<g.positions.length;v++){const S=g.positions[v],T=g.crossTileIDs[v];if(Math.abs(S.x-y.x)<=l&&Math.abs(S.y-y.y)<=l&&!a[T]){a[T]=!0,m.crossTileID=T;break}}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map(({crossTileIDs:t})=>t)}}class It{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class ws{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const n=Math.round((t-this.lng)/360);if(n!==0)for(const a in this.indexes){const l=this.indexes[a],u={};for(const m in l){const g=l[m];g.tileID=g.tileID.unwrapTo(g.tileID.wrap+n),u[g.tileID.key]=g}this.indexes[a]=u}this.lng=t}addBucket(t,n,a){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===n.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let u=0;u<n.symbolInstances.length;u++)n.symbolInstances.get(u).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]={});const l=this.usedCrossTileIDs[t.overscaledZ];for(const u in this.indexes){const m=this.indexes[u];if(Number(u)>t.overscaledZ)for(const g in m){const y=m[g];y.tileID.isChildOf(t)&&y.findMatches(n.symbolInstances,t,l)}else{const g=m[t.scaledTo(Number(u)).key];g&&g.findMatches(n.symbolInstances,t,l)}}for(let u=0;u<n.symbolInstances.length;u++){const m=n.symbolInstances.get(u);m.crossTileID||(m.crossTileID=a.generate(),l[m.crossTileID]=!0)}return this.indexes[t.overscaledZ]===void 0&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new Zr(t,n.symbolInstances,n.bucketInstanceId),!0}removeBucketCrossTileIDs(t,n){for(const a of n.getCrossTileIDsLists())for(const l of a)delete this.usedCrossTileIDs[t][l]}removeStaleBuckets(t){let n=!1;for(const a in this.indexes){const l=this.indexes[a];for(const u in l)t[l[u].bucketInstanceId]||(this.removeBucketCrossTileIDs(a,l[u]),delete l[u],n=!0)}return n}}class Pi{constructor(){this.layerIndexes={},this.crossTileIDs=new It,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(t,n,a){let l=this.layerIndexes[t.id];l===void 0&&(l=this.layerIndexes[t.id]=new ws);let u=!1;const m={};l.handleWrapJump(a);for(const g of n){const y=g.getBucket(t);y&&t.id===y.layerIds[0]&&(y.bucketInstanceId||(y.bucketInstanceId=++this.maxBucketInstanceId),l.addBucket(g.tileID,y,this.crossTileIDs)&&(u=!0),m[y.bucketInstanceId]=!0)}return l.removeStaleBuckets(m)&&(u=!0),u}pruneUnusedLayers(t){const n={};t.forEach(a=>{n[a]=!0});for(const a in this.layerIndexes)n[a]||delete this.layerIndexes[a]}}const qn=(h,t)=>p.t(h,t&&t.filter(n=>n.identifier!=="source.canvas")),Ar=p.ax();class ya extends p.E{constructor(t,n={}){super(),this._rtlPluginLoaded=()=>{for(const a in this.sourceCaches){const l=this.sourceCaches[a].getSource().type;l!=="vector"&&l!=="geojson"||this.sourceCaches[a].reload()}},this.map=t,this.dispatcher=new $r(Ur(),t._getMapId()),this.dispatcher.registerMessageHandler("GG",(a,l)=>this.getGlyphs(a,l)),this.dispatcher.registerMessageHandler("GI",(a,l)=>this.getImages(a,l)),this.imageManager=new Ot,this.imageManager.setEventedParent(this),this.glyphManager=new Xi(t._requestManager,n.localIdeographFontFamily),this.lineAtlas=new cn(256,512),this.crossTileSymbolIndex=new Pi,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new p.ay,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("SR",p.az()),Ki().on(pe,this._rtlPluginLoaded),this.on("data",a=>{if(a.dataType!=="source"||a.sourceDataType!=="metadata")return;const l=this.sourceCaches[a.sourceId];if(!l)return;const u=l.getSource();if(u&&u.vectorLayerIds)for(const m in this._layers){const g=this._layers[m];g.source===u.id&&this._validateLayer(g)}})}loadURL(t,n={},a){this.fire(new p.k("dataloading",{dataType:"style"})),n.validate=typeof n.validate!="boolean"||n.validate;const l=this.map._requestManager.transformRequest(t,"Style");this._loadStyleRequest=new AbortController,p.h(l,this._loadStyleRequest).then(u=>{this._loadStyleRequest=null,this._load(u.data,n,a)}).catch(u=>{this._loadStyleRequest=null,u&&this.fire(new p.j(u))})}loadJSON(t,n={},a){this.fire(new p.k("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,me.frameAsync(this._frameRequest).then(()=>{this._frameRequest=null,n.validate=n.validate!==!1,this._load(t,n,a)}).catch(()=>{})}loadEmpty(){this.fire(new p.k("dataloading",{dataType:"style"})),this._load(Ar,{validate:!1})}_load(t,n,a){var l;const u=n.transformStyle?n.transformStyle(a,t):t;if(!n.validate||!qn(this,p.x(u))){this._loaded=!0,this.stylesheet=u;for(const m in u.sources)this.addSource(m,u.sources[m],{validate:!1});u.sprite?this._loadSprite(u.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(u.glyphs),this._createLayers(),this.light=new or(this.stylesheet.light),this.sky=new ki(this.stylesheet.sky),this.map.setTerrain((l=this.stylesheet.terrain)!==null&&l!==void 0?l:null),this.fire(new p.k("data",{dataType:"style"})),this.fire(new p.k("style.load"))}}_createLayers(){const t=p.aA(this.stylesheet.layers);this.dispatcher.broadcast("SL",t),this._order=t.map(n=>n.id),this._layers={},this._serializedLayers=null;for(const n of t){const a=p.aB(n);a.setEventedParent(this,{layer:{id:n.id}}),this._layers[n.id]=a}}_loadSprite(t,n=!1,a=void 0){let l;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(u,m,g,y){return p._(this,void 0,void 0,function*(){const v=Gi(u),S=g>1?"@2x":"",T={},M={};for(const{id:E,url:R}of v){const N=m.transformRequest(Bn(R,S,".json"),"SpriteJSON");T[E]=p.h(N,y);const B=m.transformRequest(Bn(R,S,".png"),"SpriteImage");M[E]=pi.getImage(B,y)}return yield Promise.all([...Object.values(T),...Object.values(M)]),function(E,R){return p._(this,void 0,void 0,function*(){const N={};for(const B in E){N[B]={};const U=me.getImageCanvasContext((yield R[B]).data),G=(yield E[B]).data;for(const O in G){const{width:H,height:Q,x:ee,y:oe,sdf:he,pixelRatio:Te,stretchX:Se,stretchY:ue,content:de,textFitWidth:Ce,textFitHeight:Ne}=G[O];N[B][O]={data:null,pixelRatio:Te,sdf:he,stretchX:Se,stretchY:ue,content:de,textFitWidth:Ce,textFitHeight:Ne,spriteData:{width:H,height:Q,x:ee,y:oe,context:U}}}}return N})}(T,M)})}(t,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(u=>{if(this._spriteRequest=null,u)for(const m in u){this._spritesImagesIds[m]=[];const g=this._spritesImagesIds[m]?this._spritesImagesIds[m].filter(y=>!(y in u)):[];for(const y of g)this.imageManager.removeImage(y),this._changedImages[y]=!0;for(const y in u[m]){const v=m==="default"?y:`${m}:${y}`;this._spritesImagesIds[m].push(v),v in this.imageManager.images?this.imageManager.updateImage(v,u[m][y],!1):this.imageManager.addImage(v,u[m][y]),n&&(this._changedImages[v]=!0)}}}).catch(u=>{this._spriteRequest=null,l=u,this.fire(new p.j(l))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),n&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new p.k("data",{dataType:"style"})),a&&a(l)})}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new p.k("data",{dataType:"style"}))}_validateLayer(t){const n=this.sourceCaches[t.source];if(!n)return;const a=t.sourceLayer;if(!a)return;const l=n.getSource();(l.type==="geojson"||l.vectorLayerIds&&l.vectorLayerIds.indexOf(a)===-1)&&this.fire(new p.j(new Error(`Source layer "${a}" does not exist on source "${l.id}" as specified by style layer "${t.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const t in this.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 a=[];for(const l of t)n[l]&&a.push(n[l]);return a}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const n=Object.keys(this._layers);for(const a of n){const l=this._layers[a];l.type!=="custom"&&(t[a]=l.serialize())}return t}hasTransitions(){if(this.light&&this.light.hasTransition()||this.sky&&this.sky.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(n){const l=Object.keys(this._updatedLayers),u=Object.keys(this._removedLayers);(l.length||u.length)&&this._updateWorkerLayers(l,u);for(const m in this._updatedSources){const g=this._updatedSources[m];if(g==="reload")this._reloadSource(m);else{if(g!=="clear")throw new Error(`Invalid action ${g}`);this._clearSource(m)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const m in this._updatedPaintProps)this._layers[m].updateTransitions(t);this.light.updateTransitions(t),this.sky.updateTransitions(t),this._resetUpdates()}const a={};for(const l in this.sourceCaches){const u=this.sourceCaches[l];a[l]=u.used,u.used=!1}for(const l of this._order){const u=this._layers[l];u.recalculate(t,this._availableImages),!u.isHidden(t.zoom)&&u.source&&(this.sourceCaches[u.source].used=!0)}for(const l in a){const u=this.sourceCaches[l];!!a[l]!=!!u.used&&u.fire(new p.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:l}))}this.light.recalculate(t),this.sky.recalculate(t),this.z=t.zoom,n&&this.fire(new p.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("UL",{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={}){var a;this._checkLoaded();const l=this.serialize();if(t=n.transformStyle?n.transformStyle(l,t):t,((a=n.validate)===null||a===void 0||a)&&qn(this,p.x(t)))return!1;(t=p.aC(t)).layers=p.aA(t.layers);const u=p.aD(l,t),m=this._getOperationsToPerform(u);if(m.unimplemented.length>0)throw new Error(`Unimplemented: ${m.unimplemented.join(", ")}.`);if(m.operations.length===0)return!1;for(const g of m.operations)g();return this.stylesheet=t,this._serializedLayers=null,!0}_getOperationsToPerform(t){const n=[],a=[];for(const l of t)switch(l.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":continue;case"addLayer":n.push(()=>this.addLayer.apply(this,l.args));break;case"removeLayer":n.push(()=>this.removeLayer.apply(this,l.args));break;case"setPaintProperty":n.push(()=>this.setPaintProperty.apply(this,l.args));break;case"setLayoutProperty":n.push(()=>this.setLayoutProperty.apply(this,l.args));break;case"setFilter":n.push(()=>this.setFilter.apply(this,l.args));break;case"addSource":n.push(()=>this.addSource.apply(this,l.args));break;case"removeSource":n.push(()=>this.removeSource.apply(this,l.args));break;case"setLayerZoomRange":n.push(()=>this.setLayerZoomRange.apply(this,l.args));break;case"setLight":n.push(()=>this.setLight.apply(this,l.args));break;case"setGeoJSONSourceData":n.push(()=>this.setGeoJSONSourceData.apply(this,l.args));break;case"setGlyphs":n.push(()=>this.setGlyphs.apply(this,l.args));break;case"setSprite":n.push(()=>this.setSprite.apply(this,l.args));break;case"setSky":n.push(()=>this.setSky.apply(this,l.args));break;case"setTerrain":n.push(()=>this.map.setTerrain.apply(this,l.args));break;case"setTransition":n.push(()=>{});break;default:a.push(l.command)}return{operations:n,unimplemented:a}}addImage(t,n){if(this.getImage(t))return this.fire(new p.j(new Error(`An image named "${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 p.j(new Error(`An image named "${t}" does not exist.`)));this.imageManager.removeImage(t),this._afterImageUpdated(t)}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new p.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(t,n,a={}){if(this._checkLoaded(),this.sourceCaches[t]!==void 0)throw new Error(`Source "${t}" already exists.`);if(!n.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(n).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(n.type)>=0&&this._validate(p.x.source,`sources.${t}`,n,null,a))return;this.map&&this.map._collectResourceTiming&&(n.collectResourceTiming=!0);const l=this.sourceCaches[t]=new Fe(t,n,this.dispatcher);l.style=this,l.setEventedParent(this,()=>({isSourceLoaded:l.loaded(),source:l.serialize(),sourceId:t})),l.onAdd(this.map),this._changed=!0}removeSource(t){if(this._checkLoaded(),this.sourceCaches[t]===void 0)throw new Error("There is no source with this ID");for(const a in this._layers)if(this._layers[a].source===t)return this.fire(new p.j(new Error(`Source "${t}" cannot be removed while layer "${a}" is using it.`)));const n=this.sourceCaches[t];delete this.sourceCaches[t],delete this._updatedSources[t],n.fire(new p.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 a=this.sourceCaches[t].getSource();if(a.type!=="geojson")throw new Error(`geojsonSource.type is ${a.type}, which is !== 'geojson`);a.setData(n),this._changed=!0}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(t,n,a={}){this._checkLoaded();const l=t.id;if(this.getLayer(l))return void this.fire(new p.j(new Error(`Layer "${l}" already exists on this map.`)));let u;if(t.type==="custom"){if(qn(this,p.aE(t)))return;u=p.aB(t)}else{if("source"in t&&typeof t.source=="object"&&(this.addSource(l,t.source),t=p.aC(t),t=p.e(t,{source:l})),this._validate(p.x.layer,`layers.${l}`,t,{arrayIndex:-1},a))return;u=p.aB(t),this._validateLayer(u),u.setEventedParent(this,{layer:{id:l}})}const m=n?this._order.indexOf(n):this._order.length;if(n&&m===-1)this.fire(new p.j(new Error(`Cannot add layer "${l}" before non-existing layer "${n}".`)));else{if(this._order.splice(m,0,l),this._layerOrderChanged=!0,this._layers[l]=u,this._removedLayers[l]&&u.source&&u.type!=="custom"){const g=this._removedLayers[l];delete this._removedLayers[l],g.type!==u.type?this._updatedSources[u.source]="clear":(this._updatedSources[u.source]="reload",this.sourceCaches[u.source].pause())}this._updateLayer(u),u.onAdd&&u.onAdd(this.map)}}moveLayer(t,n){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new p.j(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===n)return;const a=this._order.indexOf(t);this._order.splice(a,1);const l=n?this._order.indexOf(n):this._order.length;n&&l===-1?this.fire(new p.j(new Error(`Cannot move layer "${t}" before non-existing layer "${n}".`))):(this._order.splice(l,0,t),this._layerOrderChanged=!0)}removeLayer(t){this._checkLoaded();const n=this._layers[t];if(!n)return void this.fire(new p.j(new Error(`Cannot remove non-existing layer "${t}".`)));n.setEventedParent(null);const a=this._order.indexOf(t);this._order.splice(a,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=n,delete this._layers[t],this._serializedLayers&&delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],n.onRemove&&n.onRemove(this.map)}getLayer(t){return this._layers[t]}getLayersOrder(){return[...this._order]}hasLayer(t){return t in this._layers}setLayerZoomRange(t,n,a){this._checkLoaded();const l=this.getLayer(t);l?l.minzoom===n&&l.maxzoom===a||(n!=null&&(l.minzoom=n),a!=null&&(l.maxzoom=a),this._updateLayer(l)):this.fire(new p.j(new Error(`Cannot set the zoom range of non-existing layer "${t}".`)))}setFilter(t,n,a={}){this._checkLoaded();const l=this.getLayer(t);if(l){if(!p.aF(l.filter,n))return n==null?(l.filter=void 0,void this._updateLayer(l)):void(this._validate(p.x.filter,`layers.${l.id}.filter`,n,null,a)||(l.filter=p.aC(n),this._updateLayer(l)))}else this.fire(new p.j(new Error(`Cannot filter non-existing layer "${t}".`)))}getFilter(t){return p.aC(this.getLayer(t).filter)}setLayoutProperty(t,n,a,l={}){this._checkLoaded();const u=this.getLayer(t);u?p.aF(u.getLayoutProperty(n),a)||(u.setLayoutProperty(n,a,l),this._updateLayer(u)):this.fire(new p.j(new Error(`Cannot style non-existing layer "${t}".`)))}getLayoutProperty(t,n){const a=this.getLayer(t);if(a)return a.getLayoutProperty(n);this.fire(new p.j(new Error(`Cannot get style of non-existing layer "${t}".`)))}setPaintProperty(t,n,a,l={}){this._checkLoaded();const u=this.getLayer(t);u?p.aF(u.getPaintProperty(n),a)||(u.setPaintProperty(n,a,l)&&this._updateLayer(u),this._changed=!0,this._updatedPaintProps[t]=!0,this._serializedLayers=null):this.fire(new p.j(new Error(`Cannot style non-existing layer "${t}".`)))}getPaintProperty(t,n){return this.getLayer(t).getPaintProperty(n)}setFeatureState(t,n){this._checkLoaded();const a=t.source,l=t.sourceLayer,u=this.sourceCaches[a];if(u===void 0)return void this.fire(new p.j(new Error(`The source '${a}' does not exist in the map's style.`)));const m=u.getSource().type;m==="geojson"&&l?this.fire(new p.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):m!=="vector"||l?(t.id===void 0&&this.fire(new p.j(new Error("The feature id parameter must be provided."))),u.setFeatureState(l,t.id,n)):this.fire(new p.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(t,n){this._checkLoaded();const a=t.source,l=this.sourceCaches[a];if(l===void 0)return void this.fire(new p.j(new Error(`The source '${a}' does not exist in the map's style.`)));const u=l.getSource().type,m=u==="vector"?t.sourceLayer:void 0;u!=="vector"||m?n&&typeof t.id!="string"&&typeof t.id!="number"?this.fire(new p.j(new Error("A feature id is required to remove its specific state property."))):l.removeFeatureState(m,t.id,n):this.fire(new p.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(t){this._checkLoaded();const n=t.source,a=t.sourceLayer,l=this.sourceCaches[n];if(l!==void 0)return l.getSource().type!=="vector"||a?(t.id===void 0&&this.fire(new p.j(new Error("The feature id parameter must be provided."))),l.getFeatureState(a,t.id)):void this.fire(new p.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new p.j(new Error(`The source '${n}' does not exist in the map's style.`)))}getTransition(){return p.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const t=p.aG(this.sourceCaches,u=>u.serialize()),n=this._serializeByIds(this._order),a=this.map.getTerrain()||void 0,l=this.stylesheet;return p.aH({version:l.version,name:l.name,metadata:l.metadata,light:l.light,sky:l.sky,center:l.center,zoom:l.zoom,bearing:l.bearing,pitch:l.pitch,sprite:l.sprite,glyphs:l.glyphs,transition:l.transition,sources:t,layers:n,terrain:a},u=>u!==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=m=>this._layers[m].type==="fill-extrusion",a={},l=[];for(let m=this._order.length-1;m>=0;m--){const g=this._order[m];if(n(g)){a[g]=m;for(const y of t){const v=y[g];if(v)for(const S of v)l.push(S)}}}l.sort((m,g)=>g.intersectionZ-m.intersectionZ);const u=[];for(let m=this._order.length-1;m>=0;m--){const g=this._order[m];if(n(g))for(let y=l.length-1;y>=0;y--){const v=l[y].feature;if(a[v.layer.id]<m)break;u.push(v),l.pop()}else for(const y of t){const v=y[g];if(v)for(const S of v)u.push(S.feature)}}return u}queryRenderedFeatures(t,n,a){n&&n.filter&&this._validate(p.x.filter,"queryRenderedFeatures.filter",n.filter,null,n);const l={};if(n&&n.layers){if(!Array.isArray(n.layers))return this.fire(new p.j(new Error("parameters.layers must be an Array."))),[];for(const g of n.layers){const y=this._layers[g];if(!y)return this.fire(new p.j(new Error(`The layer '${g}' does not exist in the map's style and cannot be queried for features.`))),[];l[y.source]=!0}}const u=[];n.availableImages=this._availableImages;const m=this._serializedAllLayers();for(const g in this.sourceCaches)n.layers&&!l[g]||u.push(wr(this.sourceCaches[g],this._layers,m,t,n,a));return this.placement&&u.push(function(g,y,v,S,T,M,E){const R={},N=M.queryRenderedSymbols(S),B=[];for(const U of Object.keys(N).map(Number))B.push(E[U]);B.sort(Tr);for(const U of B){const G=U.featureIndex.lookupSymbolFeatures(N[U.bucketInstanceId],y,U.bucketIndex,U.sourceLayerIndex,T.filter,T.layers,T.availableImages,g);for(const O in G){const H=R[O]=R[O]||[],Q=G[O];Q.sort((ee,oe)=>{const he=U.featureSortOrder;if(he){const Te=he.indexOf(ee.featureIndex);return he.indexOf(oe.featureIndex)-Te}return oe.featureIndex-ee.featureIndex});for(const ee of Q)H.push(ee)}}for(const U in R)R[U].forEach(G=>{const O=G.feature,H=v[g[U].source].getFeatureState(O.layer["source-layer"],O.id);O.source=O.layer.source,O.layer["source-layer"]&&(O.sourceLayer=O.layer["source-layer"]),O.state=H});return R}(this._layers,m,this.sourceCaches,t,n,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(u)}querySourceFeatures(t,n){n&&n.filter&&this._validate(p.x.filter,"querySourceFeatures.filter",n.filter,null,n);const a=this.sourceCaches[t];return a?function(l,u){const m=l.getRenderableIds().map(v=>l.getTileByID(v)),g=[],y={};for(let v=0;v<m.length;v++){const S=m[v],T=S.tileID.canonical.key;y[T]||(y[T]=!0,S.querySourceFeatures(g,u))}return g}(a,n):[]}getLight(){return this.light.getLight()}setLight(t,n={}){this._checkLoaded();const a=this.light.getLight();let l=!1;for(const m in t)if(!p.aF(t[m],a[m])){l=!0;break}if(!l)return;const u={now:me.now(),transition:p.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(t,n),this.light.updateTransitions(u)}getSky(){var t;return(t=this.stylesheet)===null||t===void 0?void 0:t.sky}setSky(t,n={}){const a=this.sky.getSky();let l=!1;t||a&&(l=!0);for(const m in t)if(!p.aF(t[m],a[m])){l=!0;break}if(!l)return;const u={now:me.now(),transition:p.e({duration:300,delay:0},this.stylesheet.transition)};this.stylesheet.sky=t,this.sky.setSky(t,n),this.sky.updateTransitions(u)}_validate(t,n,a,l,u={}){return(!u||u.validate!==!1)&&qn(this,t.call(p.x,p.e({key:n,style:this.serialize(),value:a,styleSpec:p.v},l)))}_remove(t=!0){this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._loadStyleRequest&&(this._loadStyleRequest.abort(),this._loadStyleRequest=null),this._spriteRequest&&(this._spriteRequest.abort(),this._spriteRequest=null),Ki().off(pe,this._rtlPluginLoaded);for(const n in this._layers)this._layers[n].setEventedParent(null);for(const n in this.sourceCaches){const a=this.sourceCaches[n];a.setEventedParent(null),a.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),t&&this.dispatcher.broadcast("RM",void 0),this.dispatcher.remove(t)}_clearSource(t){this.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,a,l,u=!1){let m=!1,g=!1;const y={};for(const v of this._order){const S=this._layers[v];if(S.type!=="symbol")continue;if(!y[S.source]){const M=this.sourceCaches[S.source];y[S.source]=M.getRenderableIds(!0).map(E=>M.getTileByID(E)).sort((E,R)=>R.tileID.overscaledZ-E.tileID.overscaledZ||(E.tileID.isLessThan(R.tileID)?-1:1))}const T=this.crossTileSymbolIndex.addLayer(S,y[S.source],t.center.lng);m=m||T}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((u=u||this._layerOrderChanged||a===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(me.now(),t.zoom))&&(this.pauseablePlacement=new Ct(t,this.map.terrain,this._order,u,n,a,l,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,y),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(me.now()),g=!0),m&&this.pauseablePlacement.placement.setStale()),g||m)for(const v of this._order){const S=this._layers[v];S.type==="symbol"&&this.placement.updateLayerOpacities(S,y[S.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(me.now())}_releaseSymbolFadeTiles(){for(const t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles()}getImages(t,n){return p._(this,void 0,void 0,function*(){const a=yield this.imageManager.getImages(n.icons);this._updateTilesForChangedImages();const l=this.sourceCaches[n.source];return l&&l.setDependencies(n.tileID.key,n.type,n.icons),a})}getGlyphs(t,n){return p._(this,void 0,void 0,function*(){const a=yield this.glyphManager.getGlyphs(n.stacks),l=this.sourceCaches[n.source];return l&&l.setDependencies(n.tileID.key,n.type,[""]),a})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(t,n={}){this._checkLoaded(),t&&this._validate(p.x.glyphs,"glyphs",t,null,n)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=t,this.glyphManager.entries={},this.glyphManager.setURL(t))}addSprite(t,n,a={},l){this._checkLoaded();const u=[{id:t,url:n}],m=[...Gi(this.stylesheet.sprite),...u];this._validate(p.x.sprite,"sprite",m,null,a)||(this.stylesheet.sprite=m,this._loadSprite(u,!0,l))}removeSprite(t){this._checkLoaded();const n=Gi(this.stylesheet.sprite);if(n.find(a=>a.id===t)){if(this._spritesImagesIds[t])for(const a of this._spritesImagesIds[t])this.imageManager.removeImage(a),this._changedImages[a]=!0;n.splice(n.findIndex(a=>a.id===t),1),this.stylesheet.sprite=n.length>0?n:void 0,delete this._spritesImagesIds[t],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new p.k("data",{dataType:"style"}))}else this.fire(new p.j(new Error(`Sprite "${t}" doesn't exists on this map.`)))}getSprite(){return Gi(this.stylesheet.sprite)}setSprite(t,n={},a){this._checkLoaded(),t&&this._validate(p.x.sprite,"sprite",t,null,n)||(this.stylesheet.sprite=t,t?this._loadSprite(t,!0,a):(this._unloadSprite(),a&&a(null)))}}var Zn=p.Y([{name:"a_pos",type:"Int16",components:2}]);const Cr={prelude:et(`#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:et(`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:et(`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:et(`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:et("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:et(`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:et(`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:et("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_anchor_pos;attribute vec2 a_placed;attribute vec2 a_box_real;uniform mat4 u_matrix;uniform vec2 u_pixel_extrude_scale;varying float v_placed;varying float v_notUsed;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);}void main() {gl_Position=projectTileWithElevation(a_anchor_pos,get_elevation(a_anchor_pos));gl_Position.xy=((a_box_real+0.5)*u_pixel_extrude_scale*2.0-1.0)*vec2(1.0,-1.0)*gl_Position.w;if (gl_Position.z/gl_Position.w < 1.1) {gl_Position.z=0.5;}v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:et("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:et("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:et(`#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:et(`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:et(`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:et(`#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:et(`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:et(`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:et(`#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:et(`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:et(`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:et(`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:et(`#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:et(`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:et(`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:et(`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
}`,`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;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;varying vec2 v_tex;varying float v_fade_opacity;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);}
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize lowp float opacity
vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}gl_Position=finalPos;v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}`),symbolSDF:et(`#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
}`,`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 bool u_is_along_line;uniform bool u_is_variable_anchor;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_translation;uniform float u_pitched_scale;varying vec2 v_data0;varying vec3 v_data1;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);}
#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;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}`),symbolTextAndIcon:et(`#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
}`,`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;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;varying vec4 v_data0;varying vec4 v_data1;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);}
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}`),terrain:et("uniform sampler2D u_texture;uniform vec4 u_fog_color;uniform vec4 u_horizon_color;uniform float u_fog_ground_blend;uniform float u_fog_ground_blend_opacity;uniform float u_horizon_fog_blend;varying vec2 v_texture_pos;varying float v_fog_depth;const float gamma=2.2;vec4 gammaToLinear(vec4 color) {return pow(color,vec4(gamma));}vec4 linearToGamma(vec4 color) {return pow(color,vec4(1.0/gamma));}void main() {vec4 surface_color=texture2D(u_texture,v_texture_pos);if (v_fog_depth > u_fog_ground_blend) {vec4 surface_color_linear=gammaToLinear(surface_color);float blend_color=smoothstep(0.0,1.0,max((v_fog_depth-u_horizon_fog_blend)/(1.0-u_horizon_fog_blend),0.0));vec4 fog_horizon_color_linear=mix(gammaToLinear(u_fog_color),gammaToLinear(u_horizon_color),blend_color);float factor_fog=max(v_fog_depth-u_fog_ground_blend,0.0)/(1.0-u_fog_ground_blend);gl_FragColor=linearToGamma(mix(surface_color_linear,fog_horizon_color_linear,pow(factor_fog,2.0)*u_fog_ground_blend_opacity));} else {gl_FragColor=surface_color;}}","attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform mat4 u_fog_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_fog_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=u_matrix*vec4(a_pos3d.xy,ele-ele_delta,1.0);vec4 pos=u_fog_matrix*vec4(a_pos3d.xy,ele,1.0);v_fog_depth=pos.z/pos.w*0.5+0.5;}"),terrainDepth:et("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);}","attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying float v_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;gl_Position=u_matrix*vec4(a_pos3d.xy,ele-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}"),terrainCoords:et("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);}","attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=u_matrix*vec4(a_pos3d.xy,ele-ele_delta,1.0);}"),sky:et("uniform vec4 u_sky_color;uniform vec4 u_horizon_color;uniform float u_horizon;uniform float u_sky_horizon_blend;void main() {float y=gl_FragCoord.y;if (y > u_horizon) {float blend=y-u_horizon;if (blend < u_sky_horizon_blend) {gl_FragColor=mix(u_sky_color,u_horizon_color,pow(1.0-blend/u_sky_horizon_blend,2.0));} else {gl_FragColor=u_sky_color;}}}","attribute vec2 a_pos;void main() {gl_Position=vec4(a_pos,1.0,1.0);}")};function et(h,t){const n=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,a=t.match(/attribute ([\w]+) ([\w]+)/g),l=h.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),u=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),m=u?u.concat(l):l,g={};return{fragmentSource:h=h.replace(n,(y,v,S,T,M)=>(g[M]=!0,v==="define"?`
#ifndef HAS_UNIFORM_u_${M}
varying ${S} ${T} ${M};
#else
uniform ${S} ${T} u_${M};
#endif
`:`
#ifdef HAS_UNIFORM_u_${M}
    ${S} ${T} ${M} = u_${M};
#endif
`)),vertexSource:t=t.replace(n,(y,v,S,T,M)=>{const E=T==="float"?"vec2":"vec4",R=M.match(/color/)?"color":E;return g[M]?v==="define"?`
#ifndef HAS_UNIFORM_u_${M}
uniform lowp float u_${M}_t;
attribute ${S} ${E} a_${M};
varying ${S} ${T} ${M};
#else
uniform ${S} ${T} u_${M};
#endif
`:R==="vec4"?`
#ifndef HAS_UNIFORM_u_${M}
    ${M} = a_${M};
#else
    ${S} ${T} ${M} = u_${M};
#endif
`:`
#ifndef HAS_UNIFORM_u_${M}
    ${M} = unpack_mix_${R}(a_${M}, u_${M}_t);
#else
    ${S} ${T} ${M} = u_${M};
#endif
`:v==="define"?`
#ifndef HAS_UNIFORM_u_${M}
uniform lowp float u_${M}_t;
attribute ${S} ${E} a_${M};
#else
uniform ${S} ${T} u_${M};
#endif
`:R==="vec4"?`
#ifndef HAS_UNIFORM_u_${M}
    ${S} ${T} ${M} = a_${M};
#else
    ${S} ${T} ${M} = u_${M};
#endif
`:`
#ifndef HAS_UNIFORM_u_${M}
    ${S} ${T} ${M} = unpack_mix_${R}(a_${M}, u_${M}_t);
#else
    ${S} ${T} ${M} = u_${M};
#endif
`}),staticAttributes:a,staticUniforms:m}}class Ts{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,n,a,l,u,m,g,y,v){this.context=t;let S=this.boundPaintVertexBuffers.length!==l.length;for(let T=0;!S&&T<l.length;T++)this.boundPaintVertexBuffers[T]!==l[T]&&(S=!0);!this.vao||this.boundProgram!==n||this.boundLayoutVertexBuffer!==a||S||this.boundIndexBuffer!==u||this.boundVertexOffset!==m||this.boundDynamicVertexBuffer!==g||this.boundDynamicVertexBuffer2!==y||this.boundDynamicVertexBuffer3!==v?this.freshBind(n,a,l,u,m,g,y,v):(t.bindVertexArray.set(this.vao),g&&g.bind(),u&&u.dynamicDraw&&u.bind(),y&&y.bind(),v&&v.bind())}freshBind(t,n,a,l,u,m,g,y){const v=t.numAttributes,S=this.context,T=S.gl;this.vao&&this.destroy(),this.vao=S.createVertexArray(),S.bindVertexArray.set(this.vao),this.boundProgram=t,this.boundLayoutVertexBuffer=n,this.boundPaintVertexBuffers=a,this.boundIndexBuffer=l,this.boundVertexOffset=u,this.boundDynamicVertexBuffer=m,this.boundDynamicVertexBuffer2=g,this.boundDynamicVertexBuffer3=y,n.enableAttributes(T,t);for(const M of a)M.enableAttributes(T,t);m&&m.enableAttributes(T,t),g&&g.enableAttributes(T,t),y&&y.enableAttributes(T,t),n.bind(),n.setVertexAttribPointers(T,t,u);for(const M of a)M.bind(),M.setVertexAttribPointers(T,t,u);m&&(m.bind(),m.setVertexAttribPointers(T,t,u)),l&&l.bind(),g&&(g.bind(),g.setVertexAttribPointers(T,t,u)),y&&(y.bind(),y.setVertexAttribPointers(T,t,u)),S.currentNumAttributes=v}destroy(){this.vao&&(this.context.deleteVertexArray(this.vao),this.vao=null)}}const xa=(h,t,n,a,l)=>({u_matrix:h,u_texture:0,u_ele_delta:t,u_fog_matrix:n,u_fog_color:a?a.properties.get("fog-color"):p.aN.white,u_fog_ground_blend:a?a.properties.get("fog-ground-blend"):1,u_fog_ground_blend_opacity:a?a.calculateFogBlendOpacity(l):0,u_horizon_color:a?a.properties.get("horizon-color"):p.aN.white,u_horizon_fog_blend:a?a.properties.get("horizon-fog-blend"):1});function Gn(h){const t=[];for(let n=0;n<h.length;n++){if(h[n]===null)continue;const a=h[n].split(" ");t.push(a.pop())}return t}class Ss{constructor(t,n,a,l,u,m){const g=t.gl;this.program=g.createProgram();const y=Gn(n.staticAttributes),v=a?a.getBinderAttributes():[],S=y.concat(v),T=Cr.prelude.staticUniforms?Gn(Cr.prelude.staticUniforms):[],M=n.staticUniforms?Gn(n.staticUniforms):[],E=a?a.getBinderUniforms():[],R=T.concat(M).concat(E),N=[];for(const ee of R)N.indexOf(ee)<0&&N.push(ee);const B=a?a.defines():[];u&&B.push("#define OVERDRAW_INSPECTOR;"),m&&B.push("#define TERRAIN3D;");const U=B.concat(Cr.prelude.fragmentSource,n.fragmentSource).join(`
`),G=B.concat(Cr.prelude.vertexSource,n.vertexSource).join(`
`),O=g.createShader(g.FRAGMENT_SHADER);if(g.isContextLost())return void(this.failedToCreate=!0);if(g.shaderSource(O,U),g.compileShader(O),!g.getShaderParameter(O,g.COMPILE_STATUS))throw new Error(`Could not compile fragment shader: ${g.getShaderInfoLog(O)}`);g.attachShader(this.program,O);const H=g.createShader(g.VERTEX_SHADER);if(g.isContextLost())return void(this.failedToCreate=!0);if(g.shaderSource(H,G),g.compileShader(H),!g.getShaderParameter(H,g.COMPILE_STATUS))throw new Error(`Could not compile vertex shader: ${g.getShaderInfoLog(H)}`);g.attachShader(this.program,H),this.attributes={};const Q={};this.numAttributes=S.length;for(let ee=0;ee<this.numAttributes;ee++)S[ee]&&(g.bindAttribLocation(this.program,ee,S[ee]),this.attributes[S[ee]]=ee);if(g.linkProgram(this.program),!g.getProgramParameter(this.program,g.LINK_STATUS))throw new Error(`Program failed to link: ${g.getProgramInfoLog(this.program)}`);g.deleteShader(H),g.deleteShader(O);for(let ee=0;ee<N.length;ee++){const oe=N[ee];if(oe&&!Q[oe]){const he=g.getUniformLocation(this.program,oe);he&&(Q[oe]=he)}}this.fixedUniforms=l(t,Q),this.terrainUniforms=((ee,oe)=>({u_depth:new p.aI(ee,oe.u_depth),u_terrain:new p.aI(ee,oe.u_terrain),u_terrain_dim:new p.aJ(ee,oe.u_terrain_dim),u_terrain_matrix:new p.aK(ee,oe.u_terrain_matrix),u_terrain_unpack:new p.aL(ee,oe.u_terrain_unpack),u_terrain_exaggeration:new p.aJ(ee,oe.u_terrain_exaggeration)}))(t,Q),this.binderUniforms=a?a.getUniforms(t,Q):[]}draw(t,n,a,l,u,m,g,y,v,S,T,M,E,R,N,B,U,G){const O=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(a),t.setStencilMode(l),t.setColorMode(u),t.setCullFace(m),y){t.activeTexture.set(O.TEXTURE2),O.bindTexture(O.TEXTURE_2D,y.depthTexture),t.activeTexture.set(O.TEXTURE3),O.bindTexture(O.TEXTURE_2D,y.texture);for(const Q in this.terrainUniforms)this.terrainUniforms[Q].set(y[Q])}for(const Q in this.fixedUniforms)this.fixedUniforms[Q].set(g[Q]);N&&N.setUniforms(t,this.binderUniforms,E,{zoom:R});let H=0;switch(n){case O.LINES:H=2;break;case O.TRIANGLES:H=3;break;case O.LINE_STRIP:H=1}for(const Q of M.get()){const ee=Q.vaos||(Q.vaos={});(ee[v]||(ee[v]=new Ts)).bind(t,this,S,N?N.getPaintVertexBuffers():[],T,Q.vertexOffset,B,U,G),O.drawElements(n,Q.primitiveLength*H,O.UNSIGNED_SHORT,Q.primitiveOffset*H*2)}}}function Is(h,t,n){const a=1/Ue(n,1,t.transform.tileZoom),l=Math.pow(2,n.tileID.overscaledZ),u=n.tileSize*Math.pow(2,t.transform.tileZoom)/l,m=u*(n.tileID.canonical.x+n.tileID.wrap*l),g=u*n.tileID.canonical.y;return{u_image:0,u_texsize:n.imageAtlasTexture.size,u_scale:[a,h.fromScale,h.toScale],u_fade:h.t,u_pixel_coord_upper:[m>>16,g>>16],u_pixel_coord_lower:[65535&m,65535&g]}}const Ps=(h,t,n,a)=>{const l=t.style.light,u=l.properties.get("position"),m=[u.x,u.y,u.z],g=function(){var v=new p.A(9);return p.A!=Float32Array&&(v[1]=0,v[2]=0,v[3]=0,v[5]=0,v[6]=0,v[7]=0),v[0]=1,v[4]=1,v[8]=1,v}();l.properties.get("anchor")==="viewport"&&function(v,S){var T=Math.sin(S),M=Math.cos(S);v[0]=M,v[1]=T,v[2]=0,v[3]=-T,v[4]=M,v[5]=0,v[6]=0,v[7]=0,v[8]=1}(g,-t.transform.angle),function(v,S,T){var M=S[0],E=S[1],R=S[2];v[0]=M*T[0]+E*T[3]+R*T[6],v[1]=M*T[1]+E*T[4]+R*T[7],v[2]=M*T[2]+E*T[5]+R*T[8]}(m,m,g);const y=l.properties.get("color");return{u_matrix:h,u_lightpos:m,u_lightintensity:l.properties.get("intensity"),u_lightcolor:[y.r,y.g,y.b],u_vertical_gradient:+n,u_opacity:a}},As=(h,t,n,a,l,u,m)=>p.e(Ps(h,t,n,a),Is(u,t,m),{u_height_factor:-Math.pow(2,l.overscaledZ)/m.tileSize/8}),Xn=h=>({u_matrix:h}),pn=(h,t,n,a)=>p.e(Xn(h),Is(n,t,a)),jl=(h,t)=>({u_matrix:h,u_world:t}),Ul=(h,t,n,a,l)=>p.e(pn(h,t,n,a),{u_world:l}),Lo=(h,t,n,a)=>{const l=h.transform;let u,m;if(a.paint.get("circle-pitch-alignment")==="map"){const g=Ue(n,1,l.zoom);u=!0,m=[g,g]}else u=!1,m=l.pixelsToGLUnits;return{u_camera_to_center_distance:l.cameraToCenterDistance,u_scale_with_map:+(a.paint.get("circle-pitch-scale")==="map"),u_matrix:h.translatePosMatrix(t.posMatrix,n,a.paint.get("circle-translate"),a.paint.get("circle-translate-anchor")),u_pitch_with_map:+u,u_device_pixel_ratio:h.pixelRatio,u_extrude_scale:m}},$l=(h,t,n)=>({u_matrix:h,u_inv_matrix:t,u_camera_to_center_distance:n.cameraToCenterDistance,u_viewport_size:[n.width,n.height]}),Mr=(h,t,n=1)=>({u_matrix:h,u_color:t,u_overlay:0,u_overlay_scale:n}),Wn=h=>({u_matrix:h}),yi=(h,t,n,a)=>({u_matrix:h,u_extrude_scale:Ue(t,1,n),u_intensity:a});function xi(h,t){const n=Math.pow(2,t.canonical.z),a=t.canonical.y;return[new p.Z(0,a/n).toLngLat().lat,new p.Z(0,(a+1)/n).toLngLat().lat]}const Hn=(h,t,n,a)=>{const l=h.transform;return{u_matrix:Fo(h,t,n,a),u_ratio:1/Ue(t,1,l.zoom),u_device_pixel_ratio:h.pixelRatio,u_units_to_pixels:[1/l.pixelsToGLUnits[0],1/l.pixelsToGLUnits[1]]}},Cs=(h,t,n,a,l)=>p.e(Hn(h,t,n,l),{u_image:0,u_image_height:a}),Ro=(h,t,n,a,l)=>{const u=h.transform,m=Gr(t,u);return{u_matrix:Fo(h,t,n,l),u_texsize:t.imageAtlasTexture.size,u_ratio:1/Ue(t,1,u.zoom),u_device_pixel_ratio:h.pixelRatio,u_image:0,u_scale:[m,a.fromScale,a.toScale],u_fade:a.t,u_units_to_pixels:[1/u.pixelsToGLUnits[0],1/u.pixelsToGLUnits[1]]}},Bo=(h,t,n,a,l,u)=>{const m=h.lineAtlas,g=Gr(t,h.transform),y=n.layout.get("line-cap")==="round",v=m.getDash(a.from,y),S=m.getDash(a.to,y),T=v.width*l.fromScale,M=S.width*l.toScale;return p.e(Hn(h,t,n,u),{u_patternscale_a:[g/T,-v.height/2],u_patternscale_b:[g/M,-S.height/2],u_sdfgamma:m.width/(256*Math.min(T,M)*h.pixelRatio)/2,u_image:0,u_tex_y_a:v.y,u_tex_y_b:S.y,u_mix:l.t})};function Gr(h,t){return 1/Ue(h,1,t.tileZoom)}function Fo(h,t,n,a){return h.translatePosMatrix(a?a.posMatrix:t.tileID.posMatrix,t,n.paint.get("line-translate"),n.paint.get("line-translate-anchor"))}const ql=(h,t,n,a,l)=>{return{u_matrix:h,u_tl_parent:t,u_scale_parent:n,u_buffer_scale:1,u_fade_t:a.mix,u_opacity:a.opacity*l.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:l.paint.get("raster-brightness-min"),u_brightness_high:l.paint.get("raster-brightness-max"),u_saturation_factor:(m=l.paint.get("raster-saturation"),m>0?1-1/(1.001-m):-m),u_contrast_factor:(u=l.paint.get("raster-contrast"),u>0?1/(1-u):1+u),u_spin_weights:Zl(l.paint.get("raster-hue-rotate"))};var u,m};function Zl(h){h*=Math.PI/180;const t=Math.sin(h),n=Math.cos(h);return[(2*n+1)/3,(-Math.sqrt(3)*t-n+1)/3,(Math.sqrt(3)*t-n+1)/3]}const Oo=(h,t,n,a,l,u,m,g,y,v,S,T,M,E)=>{const R=m.transform;return{u_is_size_zoom_constant:+(h==="constant"||h==="source"),u_is_size_feature_constant:+(h==="constant"||h==="camera"),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_camera_to_center_distance:R.cameraToCenterDistance,u_pitch:R.pitch/360*2*Math.PI,u_rotate_symbol:+n,u_aspect_ratio:R.width/R.height,u_fade_change:m.options.fadeDuration?m.symbolFadeChange:1,u_matrix:g,u_label_plane_matrix:y,u_coord_matrix:v,u_is_text:+T,u_pitch_with_map:+a,u_is_along_line:l,u_is_variable_anchor:u,u_texsize:M,u_texture:0,u_translation:S,u_pitched_scale:E}},Vo=(h,t,n,a,l,u,m,g,y,v,S,T,M,E,R)=>{const N=m.transform;return p.e(Oo(h,t,n,a,l,u,m,g,y,v,S,T,M,R),{u_gamma_scale:a?Math.cos(N._pitch)*N.cameraToCenterDistance:1,u_device_pixel_ratio:m.pixelRatio,u_is_halo:+E})},Gl=(h,t,n,a,l,u,m,g,y,v,S,T,M,E)=>p.e(Vo(h,t,n,a,l,u,m,g,y,v,S,!0,T,!0,E),{u_texsize_icon:M,u_texture_icon:1}),Ms=(h,t,n)=>({u_matrix:h,u_opacity:t,u_color:n}),va=(h,t,n,a,l,u)=>p.e(function(m,g,y,v){const S=y.imageManager.getPattern(m.from.toString()),T=y.imageManager.getPattern(m.to.toString()),{width:M,height:E}=y.imageManager.getPixelSize(),R=Math.pow(2,v.tileID.overscaledZ),N=v.tileSize*Math.pow(2,y.transform.tileZoom)/R,B=N*(v.tileID.canonical.x+v.tileID.wrap*R),U=N*v.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:S.tl,u_pattern_br_a:S.br,u_pattern_tl_b:T.tl,u_pattern_br_b:T.br,u_texsize:[M,E],u_mix:g.t,u_pattern_size_a:S.displaySize,u_pattern_size_b:T.displaySize,u_scale_a:g.fromScale,u_scale_b:g.toScale,u_tile_units_to_pixels:1/Ue(v,1,y.transform.tileZoom),u_pixel_coord_upper:[B>>16,U>>16],u_pixel_coord_lower:[65535&B,65535&U]}}(a,u,n,l),{u_matrix:h,u_opacity:t}),ks={fillExtrusion:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_lightpos:new p.aO(h,t.u_lightpos),u_lightintensity:new p.aJ(h,t.u_lightintensity),u_lightcolor:new p.aO(h,t.u_lightcolor),u_vertical_gradient:new p.aJ(h,t.u_vertical_gradient),u_opacity:new p.aJ(h,t.u_opacity)}),fillExtrusionPattern:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_lightpos:new p.aO(h,t.u_lightpos),u_lightintensity:new p.aJ(h,t.u_lightintensity),u_lightcolor:new p.aO(h,t.u_lightcolor),u_vertical_gradient:new p.aJ(h,t.u_vertical_gradient),u_height_factor:new p.aJ(h,t.u_height_factor),u_image:new p.aI(h,t.u_image),u_texsize:new p.aP(h,t.u_texsize),u_pixel_coord_upper:new p.aP(h,t.u_pixel_coord_upper),u_pixel_coord_lower:new p.aP(h,t.u_pixel_coord_lower),u_scale:new p.aO(h,t.u_scale),u_fade:new p.aJ(h,t.u_fade),u_opacity:new p.aJ(h,t.u_opacity)}),fill:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix)}),fillPattern:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_image:new p.aI(h,t.u_image),u_texsize:new p.aP(h,t.u_texsize),u_pixel_coord_upper:new p.aP(h,t.u_pixel_coord_upper),u_pixel_coord_lower:new p.aP(h,t.u_pixel_coord_lower),u_scale:new p.aO(h,t.u_scale),u_fade:new p.aJ(h,t.u_fade)}),fillOutline:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_world:new p.aP(h,t.u_world)}),fillOutlinePattern:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_world:new p.aP(h,t.u_world),u_image:new p.aI(h,t.u_image),u_texsize:new p.aP(h,t.u_texsize),u_pixel_coord_upper:new p.aP(h,t.u_pixel_coord_upper),u_pixel_coord_lower:new p.aP(h,t.u_pixel_coord_lower),u_scale:new p.aO(h,t.u_scale),u_fade:new p.aJ(h,t.u_fade)}),circle:(h,t)=>({u_camera_to_center_distance:new p.aJ(h,t.u_camera_to_center_distance),u_scale_with_map:new p.aI(h,t.u_scale_with_map),u_pitch_with_map:new p.aI(h,t.u_pitch_with_map),u_extrude_scale:new p.aP(h,t.u_extrude_scale),u_device_pixel_ratio:new p.aJ(h,t.u_device_pixel_ratio),u_matrix:new p.aK(h,t.u_matrix)}),collisionBox:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_pixel_extrude_scale:new p.aP(h,t.u_pixel_extrude_scale)}),collisionCircle:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_inv_matrix:new p.aK(h,t.u_inv_matrix),u_camera_to_center_distance:new p.aJ(h,t.u_camera_to_center_distance),u_viewport_size:new p.aP(h,t.u_viewport_size)}),debug:(h,t)=>({u_color:new p.aM(h,t.u_color),u_matrix:new p.aK(h,t.u_matrix),u_overlay:new p.aI(h,t.u_overlay),u_overlay_scale:new p.aJ(h,t.u_overlay_scale)}),clippingMask:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix)}),heatmap:(h,t)=>({u_extrude_scale:new p.aJ(h,t.u_extrude_scale),u_intensity:new p.aJ(h,t.u_intensity),u_matrix:new p.aK(h,t.u_matrix)}),heatmapTexture:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_world:new p.aP(h,t.u_world),u_image:new p.aI(h,t.u_image),u_color_ramp:new p.aI(h,t.u_color_ramp),u_opacity:new p.aJ(h,t.u_opacity)}),hillshade:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_image:new p.aI(h,t.u_image),u_latrange:new p.aP(h,t.u_latrange),u_light:new p.aP(h,t.u_light),u_shadow:new p.aM(h,t.u_shadow),u_highlight:new p.aM(h,t.u_highlight),u_accent:new p.aM(h,t.u_accent)}),hillshadePrepare:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_image:new p.aI(h,t.u_image),u_dimension:new p.aP(h,t.u_dimension),u_zoom:new p.aJ(h,t.u_zoom),u_unpack:new p.aL(h,t.u_unpack)}),line:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_ratio:new p.aJ(h,t.u_ratio),u_device_pixel_ratio:new p.aJ(h,t.u_device_pixel_ratio),u_units_to_pixels:new p.aP(h,t.u_units_to_pixels)}),lineGradient:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_ratio:new p.aJ(h,t.u_ratio),u_device_pixel_ratio:new p.aJ(h,t.u_device_pixel_ratio),u_units_to_pixels:new p.aP(h,t.u_units_to_pixels),u_image:new p.aI(h,t.u_image),u_image_height:new p.aJ(h,t.u_image_height)}),linePattern:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_texsize:new p.aP(h,t.u_texsize),u_ratio:new p.aJ(h,t.u_ratio),u_device_pixel_ratio:new p.aJ(h,t.u_device_pixel_ratio),u_image:new p.aI(h,t.u_image),u_units_to_pixels:new p.aP(h,t.u_units_to_pixels),u_scale:new p.aO(h,t.u_scale),u_fade:new p.aJ(h,t.u_fade)}),lineSDF:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_ratio:new p.aJ(h,t.u_ratio),u_device_pixel_ratio:new p.aJ(h,t.u_device_pixel_ratio),u_units_to_pixels:new p.aP(h,t.u_units_to_pixels),u_patternscale_a:new p.aP(h,t.u_patternscale_a),u_patternscale_b:new p.aP(h,t.u_patternscale_b),u_sdfgamma:new p.aJ(h,t.u_sdfgamma),u_image:new p.aI(h,t.u_image),u_tex_y_a:new p.aJ(h,t.u_tex_y_a),u_tex_y_b:new p.aJ(h,t.u_tex_y_b),u_mix:new p.aJ(h,t.u_mix)}),raster:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_tl_parent:new p.aP(h,t.u_tl_parent),u_scale_parent:new p.aJ(h,t.u_scale_parent),u_buffer_scale:new p.aJ(h,t.u_buffer_scale),u_fade_t:new p.aJ(h,t.u_fade_t),u_opacity:new p.aJ(h,t.u_opacity),u_image0:new p.aI(h,t.u_image0),u_image1:new p.aI(h,t.u_image1),u_brightness_low:new p.aJ(h,t.u_brightness_low),u_brightness_high:new p.aJ(h,t.u_brightness_high),u_saturation_factor:new p.aJ(h,t.u_saturation_factor),u_contrast_factor:new p.aJ(h,t.u_contrast_factor),u_spin_weights:new p.aO(h,t.u_spin_weights)}),symbolIcon:(h,t)=>({u_is_size_zoom_constant:new p.aI(h,t.u_is_size_zoom_constant),u_is_size_feature_constant:new p.aI(h,t.u_is_size_feature_constant),u_size_t:new p.aJ(h,t.u_size_t),u_size:new p.aJ(h,t.u_size),u_camera_to_center_distance:new p.aJ(h,t.u_camera_to_center_distance),u_pitch:new p.aJ(h,t.u_pitch),u_rotate_symbol:new p.aI(h,t.u_rotate_symbol),u_aspect_ratio:new p.aJ(h,t.u_aspect_ratio),u_fade_change:new p.aJ(h,t.u_fade_change),u_matrix:new p.aK(h,t.u_matrix),u_label_plane_matrix:new p.aK(h,t.u_label_plane_matrix),u_coord_matrix:new p.aK(h,t.u_coord_matrix),u_is_text:new p.aI(h,t.u_is_text),u_pitch_with_map:new p.aI(h,t.u_pitch_with_map),u_is_along_line:new p.aI(h,t.u_is_along_line),u_is_variable_anchor:new p.aI(h,t.u_is_variable_anchor),u_texsize:new p.aP(h,t.u_texsize),u_texture:new p.aI(h,t.u_texture),u_translation:new p.aP(h,t.u_translation),u_pitched_scale:new p.aJ(h,t.u_pitched_scale)}),symbolSDF:(h,t)=>({u_is_size_zoom_constant:new p.aI(h,t.u_is_size_zoom_constant),u_is_size_feature_constant:new p.aI(h,t.u_is_size_feature_constant),u_size_t:new p.aJ(h,t.u_size_t),u_size:new p.aJ(h,t.u_size),u_camera_to_center_distance:new p.aJ(h,t.u_camera_to_center_distance),u_pitch:new p.aJ(h,t.u_pitch),u_rotate_symbol:new p.aI(h,t.u_rotate_symbol),u_aspect_ratio:new p.aJ(h,t.u_aspect_ratio),u_fade_change:new p.aJ(h,t.u_fade_change),u_matrix:new p.aK(h,t.u_matrix),u_label_plane_matrix:new p.aK(h,t.u_label_plane_matrix),u_coord_matrix:new p.aK(h,t.u_coord_matrix),u_is_text:new p.aI(h,t.u_is_text),u_pitch_with_map:new p.aI(h,t.u_pitch_with_map),u_is_along_line:new p.aI(h,t.u_is_along_line),u_is_variable_anchor:new p.aI(h,t.u_is_variable_anchor),u_texsize:new p.aP(h,t.u_texsize),u_texture:new p.aI(h,t.u_texture),u_gamma_scale:new p.aJ(h,t.u_gamma_scale),u_device_pixel_ratio:new p.aJ(h,t.u_device_pixel_ratio),u_is_halo:new p.aI(h,t.u_is_halo),u_translation:new p.aP(h,t.u_translation),u_pitched_scale:new p.aJ(h,t.u_pitched_scale)}),symbolTextAndIcon:(h,t)=>({u_is_size_zoom_constant:new p.aI(h,t.u_is_size_zoom_constant),u_is_size_feature_constant:new p.aI(h,t.u_is_size_feature_constant),u_size_t:new p.aJ(h,t.u_size_t),u_size:new p.aJ(h,t.u_size),u_camera_to_center_distance:new p.aJ(h,t.u_camera_to_center_distance),u_pitch:new p.aJ(h,t.u_pitch),u_rotate_symbol:new p.aI(h,t.u_rotate_symbol),u_aspect_ratio:new p.aJ(h,t.u_aspect_ratio),u_fade_change:new p.aJ(h,t.u_fade_change),u_matrix:new p.aK(h,t.u_matrix),u_label_plane_matrix:new p.aK(h,t.u_label_plane_matrix),u_coord_matrix:new p.aK(h,t.u_coord_matrix),u_is_text:new p.aI(h,t.u_is_text),u_pitch_with_map:new p.aI(h,t.u_pitch_with_map),u_is_along_line:new p.aI(h,t.u_is_along_line),u_is_variable_anchor:new p.aI(h,t.u_is_variable_anchor),u_texsize:new p.aP(h,t.u_texsize),u_texsize_icon:new p.aP(h,t.u_texsize_icon),u_texture:new p.aI(h,t.u_texture),u_texture_icon:new p.aI(h,t.u_texture_icon),u_gamma_scale:new p.aJ(h,t.u_gamma_scale),u_device_pixel_ratio:new p.aJ(h,t.u_device_pixel_ratio),u_is_halo:new p.aI(h,t.u_is_halo),u_translation:new p.aP(h,t.u_translation),u_pitched_scale:new p.aJ(h,t.u_pitched_scale)}),background:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_opacity:new p.aJ(h,t.u_opacity),u_color:new p.aM(h,t.u_color)}),backgroundPattern:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_opacity:new p.aJ(h,t.u_opacity),u_image:new p.aI(h,t.u_image),u_pattern_tl_a:new p.aP(h,t.u_pattern_tl_a),u_pattern_br_a:new p.aP(h,t.u_pattern_br_a),u_pattern_tl_b:new p.aP(h,t.u_pattern_tl_b),u_pattern_br_b:new p.aP(h,t.u_pattern_br_b),u_texsize:new p.aP(h,t.u_texsize),u_mix:new p.aJ(h,t.u_mix),u_pattern_size_a:new p.aP(h,t.u_pattern_size_a),u_pattern_size_b:new p.aP(h,t.u_pattern_size_b),u_scale_a:new p.aJ(h,t.u_scale_a),u_scale_b:new p.aJ(h,t.u_scale_b),u_pixel_coord_upper:new p.aP(h,t.u_pixel_coord_upper),u_pixel_coord_lower:new p.aP(h,t.u_pixel_coord_lower),u_tile_units_to_pixels:new p.aJ(h,t.u_tile_units_to_pixels)}),terrain:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_texture:new p.aI(h,t.u_texture),u_ele_delta:new p.aJ(h,t.u_ele_delta),u_fog_matrix:new p.aK(h,t.u_fog_matrix),u_fog_color:new p.aM(h,t.u_fog_color),u_fog_ground_blend:new p.aJ(h,t.u_fog_ground_blend),u_fog_ground_blend_opacity:new p.aJ(h,t.u_fog_ground_blend_opacity),u_horizon_color:new p.aM(h,t.u_horizon_color),u_horizon_fog_blend:new p.aJ(h,t.u_horizon_fog_blend)}),terrainDepth:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_ele_delta:new p.aJ(h,t.u_ele_delta)}),terrainCoords:(h,t)=>({u_matrix:new p.aK(h,t.u_matrix),u_texture:new p.aI(h,t.u_texture),u_terrain_coords_id:new p.aJ(h,t.u_terrain_coords_id),u_ele_delta:new p.aJ(h,t.u_ele_delta)}),sky:(h,t)=>({u_sky_color:new p.aM(h,t.u_sky_color),u_horizon_color:new p.aM(h,t.u_horizon_color),u_horizon:new p.aJ(h,t.u_horizon),u_sky_horizon_blend:new p.aJ(h,t.u_sky_horizon_blend)})};class ba{constructor(t,n,a){this.context=t;const l=t.gl;this.buffer=l.createBuffer(),this.dynamicDraw=!!a,this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),l.bufferData(l.ELEMENT_ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?l.DYNAMIC_DRAW:l.STATIC_DRAW),this.dynamicDraw||delete n.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const n=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),n.bufferSubData(n.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const wa={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Qi{constructor(t,n,a,l){this.length=n.length,this.attributes=a,this.itemSize=n.bytesPerElement,this.dynamicDraw=l,this.context=t;const u=t.gl;this.buffer=u.createBuffer(),t.bindVertexBuffer.set(this.buffer),u.bufferData(u.ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?u.DYNAMIC_DRAW:u.STATIC_DRAW),this.dynamicDraw||delete n.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(t){if(t.length!==this.length)throw new Error(`Length of new data is ${t.length}, which doesn't match current length of ${this.length}`);const n=this.context.gl;this.bind(),n.bufferSubData(n.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,n){for(let a=0;a<this.attributes.length;a++){const l=n.attributes[this.attributes[a].name];l!==void 0&&t.enableVertexAttribArray(l)}}setVertexAttribPointers(t,n,a){for(let l=0;l<this.attributes.length;l++){const u=this.attributes[l],m=n.attributes[u.name];m!==void 0&&t.vertexAttribPointer(m,u.components,t[wa[u.type]],!1,this.itemSize,u.offset+this.itemSize*(a||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Ta=new WeakMap;function fn(h){var t;if(Ta.has(h))return Ta.get(h);{const n=(t=h.getParameter(h.VERSION))===null||t===void 0?void 0:t.startsWith("WebGL 2.0");return Ta.set(h,n),n}}class He{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 Kn extends He{getDefault(){return p.aN.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 Xl extends He{getDefault(){return 1}set(t){(t!==this.current||this.dirty)&&(this.gl.clearDepth(t),this.current=t,this.dirty=!1)}}class Es extends He{getDefault(){return 0}set(t){(t!==this.current||this.dirty)&&(this.gl.clearStencil(t),this.current=t,this.dirty=!1)}}class Wl extends He{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 mn extends He{getDefault(){return!0}set(t){(t!==this.current||this.dirty)&&(this.gl.depthMask(t),this.current=t,this.dirty=!1)}}class Hl extends He{getDefault(){return 255}set(t){(t!==this.current||this.dirty)&&(this.gl.stencilMask(t),this.current=t,this.dirty=!1)}}class No extends He{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 Kl extends He{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 jo extends He{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 Sa extends He{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 Uo extends He{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 $o extends He{getDefault(){return this.gl.LESS}set(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1)}}class qo extends He{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 Zo extends He{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 Xr extends He{getDefault(){return p.aN.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 Go extends He{getDefault(){return this.gl.FUNC_ADD}set(t){(t!==this.current||this.dirty)&&(this.gl.blendEquation(t),this.current=t,this.dirty=!1)}}class Jl extends He{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 Yl extends He{getDefault(){return this.gl.BACK}set(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1)}}class Xo extends He{getDefault(){return this.gl.CCW}set(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1)}}class Jn extends He{getDefault(){return null}set(t){(t!==this.current||this.dirty)&&(this.gl.useProgram(t),this.current=t,this.dirty=!1)}}class Ql extends He{getDefault(){return this.gl.TEXTURE0}set(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1)}}class zs extends He{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 ec extends He{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 tc extends He{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 Wo extends He{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 Ho extends He{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 Ko extends He{getDefault(){return null}set(t){const n=this.gl;n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class Ia extends He{getDefault(){return null}set(t){var n;if(t===this.current&&!this.dirty)return;const a=this.gl;fn(a)?a.bindVertexArray(t):(n=a.getExtension("OES_vertex_array_object"))===null||n===void 0||n.bindVertexArrayOES(t),this.current=t,this.dirty=!1}}class Jo extends He{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 Ds extends He{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 dr extends He{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 Yn extends He{constructor(t,n){super(t),this.context=t,this.parent=n}getDefault(){return null}}class Pa extends Yn{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 Aa extends Yn{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 Yo extends Yn{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 Ca{constructor(t,n,a,l,u){this.context=t,this.width=n,this.height=a;const m=t.gl,g=this.framebuffer=m.createFramebuffer();if(this.colorAttachment=new Pa(t,g),l)this.depthAttachment=u?new Yo(t,g):new Aa(t,g);else if(u)throw new Error("Stencil cannot be set without depth");if(m.checkFramebufferStatus(m.FRAMEBUFFER)!==m.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 a=this.depthAttachment.get();a&&t.deleteRenderbuffer(a)}t.deleteFramebuffer(this.framebuffer)}}class lt{constructor(t,n,a){this.blendFunction=t,this.blendColor=n,this.mask=a}}lt.Replace=[1,0],lt.disabled=new lt(lt.Replace,p.aN.transparent,[!1,!1,!1,!1]),lt.unblended=new lt(lt.Replace,p.aN.transparent,[!0,!0,!0,!0]),lt.alphaBlended=new lt([1,771],p.aN.transparent,[!0,!0,!0,!0]);class Ma{constructor(t){var n,a;if(this.gl=t,this.clearColor=new Kn(this),this.clearDepth=new Xl(this),this.clearStencil=new Es(this),this.colorMask=new Wl(this),this.depthMask=new mn(this),this.stencilMask=new Hl(this),this.stencilFunc=new No(this),this.stencilOp=new Kl(this),this.stencilTest=new jo(this),this.depthRange=new Sa(this),this.depthTest=new Uo(this),this.depthFunc=new $o(this),this.blend=new qo(this),this.blendFunc=new Zo(this),this.blendColor=new Xr(this),this.blendEquation=new Go(this),this.cullFace=new Jl(this),this.cullFaceSide=new Yl(this),this.frontFace=new Xo(this),this.program=new Jn(this),this.activeTexture=new Ql(this),this.viewport=new zs(this),this.bindFramebuffer=new ec(this),this.bindRenderbuffer=new tc(this),this.bindTexture=new Wo(this),this.bindVertexBuffer=new Ho(this),this.bindElementBuffer=new Ko(this),this.bindVertexArray=new Ia(this),this.pixelStoreUnpack=new Jo(this),this.pixelStoreUnpackPremultiplyAlpha=new Ds(this),this.pixelStoreUnpackFlipY=new dr(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),fn(t)){this.HALF_FLOAT=t.HALF_FLOAT;const l=t.getExtension("EXT_color_buffer_half_float");this.RGBA16F=(n=t.RGBA16F)!==null&&n!==void 0?n:l==null?void 0:l.RGBA16F_EXT,this.RGB16F=(a=t.RGB16F)!==null&&a!==void 0?a:l==null?void 0:l.RGB16F_EXT,t.getExtension("EXT_color_buffer_float")}else{t.getExtension("EXT_color_buffer_half_float"),t.getExtension("OES_texture_half_float_linear");const l=t.getExtension("OES_texture_half_float");this.HALF_FLOAT=l==null?void 0:l.HALF_FLOAT_OES}}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArray.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(t,n){return new ba(this,t,n)}createVertexBuffer(t,n,a){return new Qi(this,t,n,a)}createRenderbuffer(t,n,a){const l=this.gl,u=l.createRenderbuffer();return this.bindRenderbuffer.set(u),l.renderbufferStorage(l.RENDERBUFFER,t,n,a),this.bindRenderbuffer.set(null),u}createFramebuffer(t,n,a,l){return new Ca(this,t,n,a,l)}clear({color:t,depth:n,stencil:a}){const l=this.gl;let u=0;t&&(u|=l.COLOR_BUFFER_BIT,this.clearColor.set(t),this.colorMask.set([!0,!0,!0,!0])),n!==void 0&&(u|=l.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(n),this.depthMask.set(!0)),a!==void 0&&(u|=l.STENCIL_BUFFER_BIT,this.clearStencil.set(a),this.stencilMask.set(255)),l.clear(u)}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){p.aF(t.blendFunction,lt.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 fn(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 fn(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 Xe{constructor(t,n,a){this.func=t,this.mask=n,this.range=a}}Xe.ReadOnly=!1,Xe.ReadWrite=!0,Xe.disabled=new Xe(519,Xe.ReadOnly,[0,1]);const ka=7680;class yt{constructor(t,n,a,l,u,m){this.test=t,this.ref=n,this.mask=a,this.fail=l,this.depthFail=u,this.pass=m}}yt.disabled=new yt({func:519,mask:0},0,0,ka,ka,ka);class ut{constructor(t,n,a){this.enable=t,this.mode=n,this.frontFace=a}}let Qn;function Qo(h,t,n,a,l){const u=h.context,m=u.gl,g=h.useProgram("collisionBox"),y=[];let v=0,S=0;for(let U=0;U<a.length;U++){const G=a[U],O=t.getTile(G).getBucket(n);if(!O)continue;const H=l?O.textCollisionBox:O.iconCollisionBox,Q=O.collisionCircleArray;if(Q.length>0){const ee=p.H();p.aR(ee,O.placementInvProjMatrix,h.transform.glCoordMatrix),p.aR(ee,ee,O.placementViewportMatrix),y.push({circleArray:Q,circleOffset:S,transform:G.posMatrix,invTransform:ee,coord:G}),v+=Q.length/4,S=v}H&&g.draw(u,m.LINES,Xe.disabled,yt.disabled,h.colorModeForRenderPass(),ut.disabled,{u_matrix:G.posMatrix,u_pixel_extrude_scale:[1/(T=h.transform).width,1/T.height]},h.style.map.terrain&&h.style.map.terrain.getTerrainData(G),n.id,H.layoutVertexBuffer,H.indexBuffer,H.segments,null,h.transform.zoom,null,null,H.collisionVertexBuffer)}var T;if(!l||!y.length)return;const M=h.useProgram("collisionCircle"),E=new p.aS;E.resize(4*v),E._trim();let R=0;for(const U of y)for(let G=0;G<U.circleArray.length/4;G++){const O=4*G,H=U.circleArray[O+0],Q=U.circleArray[O+1],ee=U.circleArray[O+2],oe=U.circleArray[O+3];E.emplace(R++,H,Q,ee,oe,0),E.emplace(R++,H,Q,ee,oe,1),E.emplace(R++,H,Q,ee,oe,2),E.emplace(R++,H,Q,ee,oe,3)}(!Qn||Qn.length<2*v)&&(Qn=function(U){const G=2*U,O=new p.aU;O.resize(G),O._trim();for(let H=0;H<G;H++){const Q=6*H;O.uint16[Q+0]=4*H+0,O.uint16[Q+1]=4*H+1,O.uint16[Q+2]=4*H+2,O.uint16[Q+3]=4*H+2,O.uint16[Q+4]=4*H+3,O.uint16[Q+5]=4*H+0}return O}(v));const N=u.createIndexBuffer(Qn,!0),B=u.createVertexBuffer(E,p.aT.members,!0);for(const U of y){const G=$l(U.transform,U.invTransform,h.transform);M.draw(u,m.TRIANGLES,Xe.disabled,yt.disabled,h.colorModeForRenderPass(),ut.disabled,G,h.style.map.terrain&&h.style.map.terrain.getTerrainData(U.coord),n.id,B,N,p.a0.simpleSegment(0,2*U.circleOffset,U.circleArray.length,U.circleArray.length/2),null,h.transform.zoom,null,null,null)}B.destroy(),N.destroy()}ut.disabled=new ut(!1,1029,2305),ut.backCCW=new ut(!0,1029,2305);const Ea=p.ao(new Float32Array(16));function Ls(h,t,n,a,l,u){const{horizontalAlign:m,verticalAlign:g}=p.av(h);return new p.P((-(m-.5)*t/l+a[0])*u,(-(g-.5)*n/l+a[1])*u)}function Rs(h,t,n,a,l,u){const m=t.tileAnchorPoint.add(new p.P(t.translation[0],t.translation[1]));if(t.pitchWithMap){let g=a.mult(u);return n||(g=g.rotate(-l)),j(m.add(g),t.labelPlaneMatrix,t.getElevation).point}if(n){const g=ne(t.tileAnchorPoint.x+1,t.tileAnchorPoint.y,t).point.sub(h),y=Math.atan(g.y/g.x)+(g.x<0?Math.PI:0);return h.add(a.rotate(y))}return h.add(a)}function Bs(h,t,n,a,l,u,m,g,y,v,S,T,M,E){const R=h.text.placedSymbolArray,N=h.text.dynamicLayoutVertexArray,B=h.icon.dynamicLayoutVertexArray,U={};N.clear();for(let G=0;G<R.length;G++){const O=R.get(G),H=O.hidden||!O.crossTileID||h.allowVerticalPlacement&&!O.placedOrientation?null:a[O.crossTileID];if(H){const Q=new p.P(O.anchorX,O.anchorY),ee={getElevation:E,width:l.width,height:l.height,labelPlaneMatrix:u,lineVertexArray:null,pitchWithMap:n,projection:S,projectionCache:null,tileAnchorPoint:Q,translation:T,unwrappedTileID:M},oe=n?j(Q,m,E):ne(Q.x,Q.y,ee),he=A(l.cameraToCenterDistance,oe.signedDistanceFromCamera);let Te=p.aj(h.textSizeData,y,O)*he/p.aq;n&&(Te*=h.tilePixelRatio/g);const{width:Se,height:ue,anchor:de,textOffset:Ce,textBoxScale:Ne}=H,_e=Ls(de,Se,ue,Ce,Ne,Te),ve=S.getPitchedTextCorrection(l,Q.add(new p.P(T[0],T[1])),M),Oe=Rs(oe.point,ee,t,_e,l.angle,ve),pt=h.allowVerticalPlacement&&O.placedOrientation===p.ai.vertical?Math.PI/2:0;for(let qe=0;qe<O.numGlyphs;qe++)p.ak(N,Oe,pt);v&&O.associatedIconIndex>=0&&(U[O.associatedIconIndex]={shiftedAnchor:Oe,angle:pt})}else Re(O.numGlyphs,N)}if(v){B.clear();const G=h.icon.placedSymbolArray;for(let O=0;O<G.length;O++){const H=G.get(O);if(H.hidden)Re(H.numGlyphs,B);else{const Q=U[O];if(Q)for(let ee=0;ee<H.numGlyphs;ee++)p.ak(B,Q.shiftedAnchor,Q.angle);else Re(H.numGlyphs,B)}}h.icon.dynamicLayoutVertexBuffer.updateData(B)}h.text.dynamicLayoutVertexBuffer.updateData(N)}function za(h,t,n){return n.iconsInText&&t?"symbolTextAndIcon":h?"symbolSDF":"symbolIcon"}function kr(h,t,n,a,l,u,m,g,y,v,S,T){const M=h.context,E=M.gl,R=h.transform,N=bs(),B=g==="map",U=y==="map",G=g!=="viewport"&&n.layout.get("symbol-placement")!=="point",O=B&&!U&&!G,H=!U&&G,Q=!n.layout.get("symbol-sort-key").isConstant();let ee=!1;const oe=h.depthModeForSublayer(0,Xe.ReadOnly),he=n._unevaluatedLayout.hasValue("text-variable-anchor")||n._unevaluatedLayout.hasValue("text-variable-anchor-offset"),Te=[],Se=N.getCircleRadiusCorrection(R);for(const ue of a){const de=t.getTile(ue),Ce=de.getBucket(n);if(!Ce)continue;const Ne=l?Ce.text:Ce.icon;if(!Ne||!Ne.segments.get().length||!Ne.hasVisibleVertices)continue;const _e=Ne.programConfigurations.get(n.id),ve=l||Ce.sdfIcons,Oe=l?Ce.textSizeData:Ce.iconSizeData,pt=U||R.pitch!==0,qe=h.useProgram(za(ve,l,Ce),_e),We=p.ah(Oe,R.zoom),ft=h.style.map.terrain&&h.style.map.terrain.getTerrainData(ue);let Ut,Ri,mt,oi,ti=[0,0],$t=null;if(l)Ri=de.glyphAtlasTexture,mt=E.LINEAR,Ut=de.glyphAtlasTexture.size,Ce.iconsInText&&(ti=de.imageAtlasTexture.size,$t=de.imageAtlasTexture,oi=pt||h.options.rotating||h.options.zooming||Oe.kind==="composite"||Oe.kind==="camera"?E.LINEAR:E.NEAREST);else{const xt=n.layout.get("icon-size").constantOr(0)!==1||Ce.iconsNeedLinear;Ri=de.imageAtlasTexture,mt=ve||h.options.rotating||h.options.zooming||xt||pt?E.LINEAR:E.NEAREST,Ut=de.imageAtlasTexture.size}const qt=Ue(de,1,h.transform.zoom),Bi=H?ue.posMatrix:Ea,tn=Pr(Bi,U,B,h.transform,qt),Js=Yi(Bi,U,B,h.transform,qt),Sn=Yi(ue.posMatrix,U,B,h.transform,qt),rn=N.translatePosition(h.transform,de,u,m),Ys=he&&Ce.hasTextData(),co=n.layout.get("icon-text-fit")!=="none"&&Ys&&Ce.hasIconData();if(G){const xt=h.style.map.terrain?(ho,Et)=>h.style.map.terrain.getElevation(ue,ho,Et):null,Pn=n.layout.get("text-rotation-alignment")==="map";z(Ce,ue.posMatrix,h,l,tn,Sn,U,v,Pn,N,ue.toUnwrapped(),R.width,R.height,rn,xt)}const Bt=ue.posMatrix,Fi=l&&he||co,Dr=G||Fi?Ea:tn,In=Js,Zt=ve&&n.paint.get(l?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let Gt;Gt=ve?Ce.iconsInText?Gl(Oe.kind,We,O,U,G,Fi,h,Bt,Dr,In,rn,Ut,ti,Se):Vo(Oe.kind,We,O,U,G,Fi,h,Bt,Dr,In,rn,l,Ut,!0,Se):Oo(Oe.kind,We,O,U,G,Fi,h,Bt,Dr,In,rn,l,Ut,Se);const Dt={program:qe,buffers:Ne,uniformValues:Gt,atlasTexture:Ri,atlasTextureIcon:$t,atlasInterpolation:mt,atlasInterpolationIcon:oi,isSDF:ve,hasHalo:Zt};if(Q&&Ce.canOverlap){ee=!0;const xt=Ne.segments.get();for(const Pn of xt)Te.push({segments:new p.a0([Pn]),sortKey:Pn.sortKey,state:Dt,terrainData:ft})}else Te.push({segments:Ne.segments,sortKey:0,state:Dt,terrainData:ft})}ee&&Te.sort((ue,de)=>ue.sortKey-de.sortKey);for(const ue of Te){const de=ue.state;if(M.activeTexture.set(E.TEXTURE0),de.atlasTexture.bind(de.atlasInterpolation,E.CLAMP_TO_EDGE),de.atlasTextureIcon&&(M.activeTexture.set(E.TEXTURE1),de.atlasTextureIcon&&de.atlasTextureIcon.bind(de.atlasInterpolationIcon,E.CLAMP_TO_EDGE)),de.isSDF){const Ce=de.uniformValues;de.hasHalo&&(Ce.u_is_halo=1,Wr(de.buffers,ue.segments,n,h,de.program,oe,S,T,Ce,ue.terrainData)),Ce.u_is_halo=0}Wr(de.buffers,ue.segments,n,h,de.program,oe,S,T,de.uniformValues,ue.terrainData)}}function Wr(h,t,n,a,l,u,m,g,y,v){const S=a.context;l.draw(S,S.gl.TRIANGLES,u,m,g,ut.disabled,y,v,n.id,h.layoutVertexBuffer,h.indexBuffer,t,n.paint,a.transform.zoom,h.programConfigurations.get(n.id),h.dynamicLayoutVertexBuffer,h.opacityVertexBuffer)}function vi(h,t,n,a,l){if(!n||!a||!a.imageAtlas)return;const u=a.imageAtlas.patternPositions;let m=u[n.to.toString()],g=u[n.from.toString()];if(!m&&g&&(m=g),!g&&m&&(g=m),!m||!g){const y=l.getPaintProperty(t);m=u[y],g=u[y]}m&&g&&h.setConstantPatternPositions(m,g)}function Da(h,t,n,a,l,u,m){const g=h.context.gl,y="fill-pattern",v=n.paint.get(y),S=v&&v.constantOr(1),T=n.getCrossfadeParameters();let M,E,R,N,B;m?(E=S&&!n.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",M=g.LINES):(E=S?"fillPattern":"fill",M=g.TRIANGLES);const U=v.constantOr(null);for(const G of a){const O=t.getTile(G);if(S&&!O.patternsLoaded())continue;const H=O.getBucket(n);if(!H)continue;const Q=H.programConfigurations.get(n.id),ee=h.useProgram(E,Q),oe=h.style.map.terrain&&h.style.map.terrain.getTerrainData(G);S&&(h.context.activeTexture.set(g.TEXTURE0),O.imageAtlasTexture.bind(g.LINEAR,g.CLAMP_TO_EDGE),Q.updatePaintBuffers(T)),vi(Q,y,U,O,n);const he=oe?G:null,Te=h.translatePosMatrix(he?he.posMatrix:G.posMatrix,O,n.paint.get("fill-translate"),n.paint.get("fill-translate-anchor"));if(m){N=H.indexBuffer2,B=H.segments2;const Se=[g.drawingBufferWidth,g.drawingBufferHeight];R=E==="fillOutlinePattern"&&S?Ul(Te,h,T,O,Se):jl(Te,Se)}else N=H.indexBuffer,B=H.segments,R=S?pn(Te,h,T,O):Xn(Te);ee.draw(h.context,M,l,h.stencilModeForClipping(G),u,ut.disabled,R,oe,n.id,H.layoutVertexBuffer,N,B,n.paint,h.transform.zoom,Q)}}function Fs(h,t,n,a,l,u,m){const g=h.context,y=g.gl,v="fill-extrusion-pattern",S=n.paint.get(v),T=S.constantOr(1),M=n.getCrossfadeParameters(),E=n.paint.get("fill-extrusion-opacity"),R=S.constantOr(null);for(const N of a){const B=t.getTile(N),U=B.getBucket(n);if(!U)continue;const G=h.style.map.terrain&&h.style.map.terrain.getTerrainData(N),O=U.programConfigurations.get(n.id),H=h.useProgram(T?"fillExtrusionPattern":"fillExtrusion",O);T&&(h.context.activeTexture.set(y.TEXTURE0),B.imageAtlasTexture.bind(y.LINEAR,y.CLAMP_TO_EDGE),O.updatePaintBuffers(M)),vi(O,v,R,B,n);const Q=h.translatePosMatrix(N.posMatrix,B,n.paint.get("fill-extrusion-translate"),n.paint.get("fill-extrusion-translate-anchor")),ee=n.paint.get("fill-extrusion-vertical-gradient"),oe=T?As(Q,h,ee,E,N,M,B):Ps(Q,h,ee,E);H.draw(g,g.gl.TRIANGLES,l,u,m,ut.backCCW,oe,G,n.id,U.layoutVertexBuffer,U.indexBuffer,U.segments,n.paint,h.transform.zoom,O,h.style.map.terrain&&U.centroidVertexBuffer)}}function La(h,t,n,a,l,u,m){const g=h.context,y=g.gl,v=n.fbo;if(!v)return;const S=h.useProgram("hillshade"),T=h.style.map.terrain&&h.style.map.terrain.getTerrainData(t);g.activeTexture.set(y.TEXTURE0),y.bindTexture(y.TEXTURE_2D,v.colorAttachment.get()),S.draw(g,y.TRIANGLES,l,u,m,ut.disabled,((M,E,R,N)=>{const B=R.paint.get("hillshade-shadow-color"),U=R.paint.get("hillshade-highlight-color"),G=R.paint.get("hillshade-accent-color");let O=R.paint.get("hillshade-illumination-direction")*(Math.PI/180);R.paint.get("hillshade-illumination-anchor")==="viewport"&&(O-=M.transform.angle);const H=!M.options.moving;return{u_matrix:N?N.posMatrix:M.transform.calculatePosMatrix(E.tileID.toUnwrapped(),H),u_image:0,u_latrange:xi(0,E.tileID),u_light:[R.paint.get("hillshade-exaggeration"),O],u_shadow:B,u_highlight:U,u_accent:G}})(h,n,a,T?t:null),T,a.id,h.rasterBoundsBuffer,h.quadTriangleIndexBuffer,h.rasterBoundsSegments)}function Hr(h,t,n,a,l,u){const m=h.context,g=m.gl,y=t.dem;if(y&&y.data){const v=y.dim,S=y.stride,T=y.getPixels();if(m.activeTexture.set(g.TEXTURE1),m.pixelStoreUnpackPremultiplyAlpha.set(!1),t.demTexture=t.demTexture||h.getTileTexture(S),t.demTexture){const E=t.demTexture;E.update(T,{premultiply:!1}),E.bind(g.NEAREST,g.CLAMP_TO_EDGE)}else t.demTexture=new rt(m,T,g.RGBA,{premultiply:!1}),t.demTexture.bind(g.NEAREST,g.CLAMP_TO_EDGE);m.activeTexture.set(g.TEXTURE0);let M=t.fbo;if(!M){const E=new rt(m,{width:v,height:v,data:null},g.RGBA);E.bind(g.LINEAR,g.CLAMP_TO_EDGE),M=t.fbo=m.createFramebuffer(v,v,!0,!1),M.colorAttachment.set(E.texture)}m.bindFramebuffer.set(M.framebuffer),m.viewport.set([0,0,v,v]),h.useProgram("hillshadePrepare").draw(m,g.TRIANGLES,a,l,u,ut.disabled,((E,R)=>{const N=R.stride,B=p.H();return p.aQ(B,0,p.X,-p.X,0,0,1),p.J(B,B,[0,-p.X,0]),{u_matrix:B,u_image:1,u_dimension:[N,N],u_zoom:E.overscaledZ,u_unpack:R.getUnpackVector()}})(t.tileID,y),null,n.id,h.rasterBoundsBuffer,h.quadTriangleIndexBuffer,h.rasterBoundsSegments),t.needsHillshadePrepare=!1}}function Os(h,t,n,a,l,u){const m=a.paint.get("raster-fade-duration");if(!u&&m>0){const g=me.now(),y=(g-h.timeAdded)/m,v=t?(g-t.timeAdded)/m:-1,S=n.getSource(),T=l.coveringZoomLevel({tileSize:S.tileSize,roundZoom:S.roundZoom}),M=!t||Math.abs(t.tileID.overscaledZ-T)>Math.abs(h.tileID.overscaledZ-T),E=M&&h.refreshedUponExpiration?1:p.ad(M?y:1-v,0,1);return h.refreshedUponExpiration&&y>=1&&(h.refreshedUponExpiration=!1),t?{opacity:1,mix:1-E}:{opacity:E,mix:0}}return{opacity:1,mix:0}}const Vs=new p.aN(1,0,0,1),es=new p.aN(0,1,0,1),Ns=new p.aN(0,0,1,1),el=new p.aN(1,0,1,1),_n=new p.aN(0,1,1,1);function Kr(h,t,n,a){gn(h,0,t+n/2,h.transform.width,n,a)}function Ra(h,t,n,a){gn(h,t-n/2,0,n,h.transform.height,a)}function gn(h,t,n,a,l,u){const m=h.context,g=m.gl;g.enable(g.SCISSOR_TEST),g.scissor(t*h.pixelRatio,n*h.pixelRatio,a*h.pixelRatio,l*h.pixelRatio),m.clear({color:u}),g.disable(g.SCISSOR_TEST)}function Je(h,t,n){const a=h.context,l=a.gl,u=n.posMatrix,m=h.useProgram("debug"),g=Xe.disabled,y=yt.disabled,v=h.colorModeForRenderPass(),S="$debug",T=h.style.map.terrain&&h.style.map.terrain.getTerrainData(n);a.activeTexture.set(l.TEXTURE0);const M=t.getTileByID(n.key).latestRawTileData,E=Math.floor((M&&M.byteLength||0)/1024),R=t.getTile(n).tileSize,N=512/Math.min(R,512)*(n.overscaledZ/h.transform.zoom)*.5;let B=n.canonical.toString();n.overscaledZ!==n.canonical.z&&(B+=` => ${n.overscaledZ}`),function(U,G){U.initDebugOverlayCanvas();const O=U.debugOverlayCanvas,H=U.context.gl,Q=U.debugOverlayCanvas.getContext("2d");Q.clearRect(0,0,O.width,O.height),Q.shadowColor="white",Q.shadowBlur=2,Q.lineWidth=1.5,Q.strokeStyle="white",Q.textBaseline="top",Q.font="bold 36px Open Sans, sans-serif",Q.fillText(G,5,5),Q.strokeText(G,5,5),U.debugOverlayTexture.update(O),U.debugOverlayTexture.bind(H.LINEAR,H.CLAMP_TO_EDGE)}(h,`${B} ${E}kB`),m.draw(a,l.TRIANGLES,g,y,lt.alphaBlended,ut.disabled,Mr(u,p.aN.transparent,N),null,S,h.debugBuffer,h.quadTriangleIndexBuffer,h.debugSegments),m.draw(a,l.LINE_STRIP,g,y,v,ut.disabled,Mr(u,p.aN.red),T,S,h.debugBuffer,h.tileBorderIndexBuffer,h.debugSegments)}function ts(h,t,n){const a=h.context,l=a.gl,u=h.colorModeForRenderPass(),m=new Xe(l.LEQUAL,Xe.ReadWrite,h.depthRangeFor3D),g=h.useProgram("terrain"),y=t.getTerrainMesh();a.bindFramebuffer.set(null),a.viewport.set([0,0,h.width,h.height]);for(const v of n){const S=h.renderToTexture.getTexture(v),T=t.getTerrainData(v.tileID);a.activeTexture.set(l.TEXTURE0),l.bindTexture(l.TEXTURE_2D,S.texture);const M=h.transform.calculatePosMatrix(v.tileID.toUnwrapped()),E=t.getMeshFrameDelta(h.transform.zoom),R=h.transform.calculateFogMatrix(v.tileID.toUnwrapped()),N=xa(M,E,R,h.style.sky,h.transform.pitch);g.draw(a,l.TRIANGLES,m,yt.disabled,u,ut.backCCW,N,T,"terrain",y.vertexBuffer,y.indexBuffer,y.segments)}}class tl{constructor(t,n,a){this.vertexBuffer=t,this.indexBuffer=n,this.segments=a}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null}}class il{constructor(t,n){this.context=new Ma(t),this.transform=n,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:p.ao(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Fe.maxUnderzooming+Fe.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Pi}resize(t,n,a){if(this.width=Math.floor(t*a),this.height=Math.floor(n*a),this.pixelRatio=a,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const l of this.style._order)this.style._layers[l].resize()}setup(){const t=this.context,n=new p.aX;n.emplaceBack(0,0),n.emplaceBack(p.X,0),n.emplaceBack(0,p.X),n.emplaceBack(p.X,p.X),this.tileExtentBuffer=t.createVertexBuffer(n,Zn.members),this.tileExtentSegments=p.a0.simpleSegment(0,0,4,2);const a=new p.aX;a.emplaceBack(0,0),a.emplaceBack(p.X,0),a.emplaceBack(0,p.X),a.emplaceBack(p.X,p.X),this.debugBuffer=t.createVertexBuffer(a,Zn.members),this.debugSegments=p.a0.simpleSegment(0,0,4,5);const l=new p.$;l.emplaceBack(0,0,0,0),l.emplaceBack(p.X,0,p.X,0),l.emplaceBack(0,p.X,0,p.X),l.emplaceBack(p.X,p.X,p.X,p.X),this.rasterBoundsBuffer=t.createVertexBuffer(l,Sr.members),this.rasterBoundsSegments=p.a0.simpleSegment(0,0,4,2);const u=new p.aX;u.emplaceBack(0,0),u.emplaceBack(1,0),u.emplaceBack(0,1),u.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(u,Zn.members),this.viewportSegments=p.a0.simpleSegment(0,0,4,2);const m=new p.aZ;m.emplaceBack(0),m.emplaceBack(1),m.emplaceBack(3),m.emplaceBack(2),m.emplaceBack(0),this.tileBorderIndexBuffer=t.createIndexBuffer(m);const g=new p.aY;g.emplaceBack(0,1,2),g.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(g);const y=this.context.gl;this.stencilClearMode=new yt({func:y.ALWAYS,mask:0},0,255,y.ZERO,y.ZERO,y.ZERO)}clearStencil(){const t=this.context,n=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const a=p.H();p.aQ(a,0,this.width,this.height,0,0,1),p.K(a,a,[n.drawingBufferWidth,n.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(t,n.TRIANGLES,Xe.disabled,this.stencilClearMode,lt.disabled,ut.disabled,Wn(a),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(t,n){if(this.currentStencilSource===t.source||!t.isTileClipped()||!n||!n.length)return;this.currentStencilSource=t.source;const a=this.context,l=a.gl;this.nextStencilID+n.length>256&&this.clearStencil(),a.setColorMode(lt.disabled),a.setDepthMode(Xe.disabled);const u=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const m of n){const g=this._tileClippingMaskIDs[m.key]=this.nextStencilID++,y=this.style.map.terrain&&this.style.map.terrain.getTerrainData(m);u.draw(a,l.TRIANGLES,Xe.disabled,new yt({func:l.ALWAYS,mask:0},g,255,l.KEEP,l.KEEP,l.REPLACE),lt.disabled,ut.disabled,Wn(m.posMatrix),y,"$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 yt({func:n.NOTEQUAL,mask:255},t,255,n.KEEP,n.KEEP,n.REPLACE)}stencilModeForClipping(t){const n=this.context.gl;return new yt({func:n.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,n.KEEP,n.KEEP,n.REPLACE)}stencilConfigForOverlap(t){const n=this.context.gl,a=t.sort((m,g)=>g.overscaledZ-m.overscaledZ),l=a[a.length-1].overscaledZ,u=a[0].overscaledZ-l+1;if(u>1){this.currentStencilSource=void 0,this.nextStencilID+u>256&&this.clearStencil();const m={};for(let g=0;g<u;g++)m[g+l]=new yt({func:n.GEQUAL,mask:255},g+this.nextStencilID,255,n.KEEP,n.KEEP,n.REPLACE);return this.nextStencilID+=u,[m,a]}return[{[l]:yt.disabled},a]}colorModeForRenderPass(){const t=this.context.gl;return this._showOverdrawInspector?new lt([t.CONSTANT_COLOR,t.ONE],new p.aN(.125,.125,.125,0),[!0,!0,!0,!0]):this.renderPass==="opaque"?lt.unblended:lt.alphaBlended}depthModeForSublayer(t,n,a){if(!this.opaquePassEnabledForLayer())return Xe.disabled;const l=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new Xe(a||this.context.gl.LEQUAL,n,[l,l])}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(me.now()),this.imageManager.beginFrame();const a=this.style._order,l=this.style.sourceCaches,u={},m={},g={};for(const y in l){const v=l[y];v.used&&v.prepare(this.context),u[y]=v.getVisibleCoordinates(),m[y]=u[y].slice().reverse(),g[y]=v.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let y=0;y<a.length;y++)if(this.style._layers[a[y]].is3D()){this.opaquePassCutoff=y;break}this.maybeDrawDepthAndCoords(!1),this.renderToTexture&&(this.renderToTexture.prepareForRender(this.style,this.transform.zoom),this.opaquePassCutoff=0),this.renderPass="offscreen";for(const y of a){const v=this.style._layers[y];if(!v.hasOffscreenPass()||v.isHidden(this.transform.zoom))continue;const S=m[v.source];(v.type==="custom"||S.length)&&this.renderLayer(this,l[v.source],v,S)}if(this.context.bindFramebuffer.set(null),this.context.clear({color:n.showOverdrawInspector?p.aN.black:p.aN.transparent,depth:1}),this.clearStencil(),this.style.stylesheet.sky&&function(y,v){const S=y.context,T=S.gl,M=((U,G,O)=>({u_sky_color:U.properties.get("sky-color"),u_horizon_color:U.properties.get("horizon-color"),u_horizon:(G.height/2+G.getHorizon())*O,u_sky_horizon_blend:U.properties.get("sky-horizon-blend")*G.height/2*O}))(v,y.style.map.transform,y.pixelRatio),E=new Xe(T.LEQUAL,Xe.ReadWrite,[0,1]),R=yt.disabled,N=y.colorModeForRenderPass(),B=y.useProgram("sky");if(!v.mesh){const U=new p.aX;U.emplaceBack(-1,-1),U.emplaceBack(1,-1),U.emplaceBack(1,1),U.emplaceBack(-1,1);const G=new p.aY;G.emplaceBack(0,1,2),G.emplaceBack(0,2,3),v.mesh=new tl(S.createVertexBuffer(U,Zn.members),S.createIndexBuffer(G),p.a0.simpleSegment(0,0,U.length,G.length))}B.draw(S,T.TRIANGLES,E,R,N,ut.disabled,M,void 0,"sky",v.mesh.vertexBuffer,v.mesh.indexBuffer,v.mesh.segments)}(this,this.style.sky),this._showOverdrawInspector=n.showOverdrawInspector,this.depthRangeFor3D=[0,1-(t._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=a.length-1;this.currentLayer>=0;this.currentLayer--){const y=this.style._layers[a[this.currentLayer]],v=l[y.source],S=u[y.source];this._renderTileClippingMasks(y,S),this.renderLayer(this,v,y,S)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<a.length;this.currentLayer++){const y=this.style._layers[a[this.currentLayer]],v=l[y.source];if(this.renderToTexture&&this.renderToTexture.renderLayer(y))continue;const S=(y.type==="symbol"?g:m)[y.source];this._renderTileClippingMasks(y,u[y.source]),this.renderLayer(this,v,y,S)}if(this.options.showTileBoundaries){const y=function(v,S){let T=null;const M=Object.values(v._layers).flatMap(B=>B.source&&!B.isHidden(S)?[v.sourceCaches[B.source]]:[]),E=M.filter(B=>B.getSource().type==="vector"),R=M.filter(B=>B.getSource().type!=="vector"),N=B=>{(!T||T.getSource().maxzoom<B.getSource().maxzoom)&&(T=B)};return E.forEach(B=>N(B)),T||R.forEach(B=>N(B)),T}(this.style,this.transform.zoom);y&&function(v,S,T){for(let M=0;M<T.length;M++)Je(v,S,T[M])}(this,y,y.getVisibleCoordinates())}this.options.showPadding&&function(y){const v=y.transform.padding;Kr(y,y.transform.height-(v.top||0),3,Vs),Kr(y,v.bottom||0,3,es),Ra(y,v.left||0,3,Ns),Ra(y,y.transform.width-(v.right||0),3,el);const S=y.transform.centerPoint;(function(T,M,E,R){gn(T,M-1,E-10,2,20,R),gn(T,M-10,E-1,20,2,R)})(y,S.x,y.transform.height-S.y,_n)}(this),this.context.setDefault()}maybeDrawDepthAndCoords(t){if(!this.style||!this.style.map||!this.style.map.terrain)return;const n=this.terrainFacilitator.matrix,a=this.transform.modelViewProjectionMatrix;let l=this.terrainFacilitator.dirty;l||(l=t?!p.a_(n,a):!p.a$(n,a)),l||(l=this.style.map.terrain.sourceCache.tilesAfterTime(this.terrainFacilitator.renderTime).length>0),l&&(p.b0(n,a),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(u,m){const g=u.context,y=g.gl,v=lt.unblended,S=new Xe(y.LEQUAL,Xe.ReadWrite,[0,1]),T=m.getTerrainMesh(),M=m.sourceCache.getRenderableTiles(),E=u.useProgram("terrainDepth");g.bindFramebuffer.set(m.getFramebuffer("depth").framebuffer),g.viewport.set([0,0,u.width/devicePixelRatio,u.height/devicePixelRatio]),g.clear({color:p.aN.transparent,depth:1});for(const R of M){const N=m.getTerrainData(R.tileID),B={u_matrix:u.transform.calculatePosMatrix(R.tileID.toUnwrapped()),u_ele_delta:m.getMeshFrameDelta(u.transform.zoom)};E.draw(g,y.TRIANGLES,S,yt.disabled,v,ut.backCCW,B,N,"terrain",T.vertexBuffer,T.indexBuffer,T.segments)}g.bindFramebuffer.set(null),g.viewport.set([0,0,u.width,u.height])}(this,this.style.map.terrain),function(u,m){const g=u.context,y=g.gl,v=lt.unblended,S=new Xe(y.LEQUAL,Xe.ReadWrite,[0,1]),T=m.getTerrainMesh(),M=m.getCoordsTexture(),E=m.sourceCache.getRenderableTiles(),R=u.useProgram("terrainCoords");g.bindFramebuffer.set(m.getFramebuffer("coords").framebuffer),g.viewport.set([0,0,u.width/devicePixelRatio,u.height/devicePixelRatio]),g.clear({color:p.aN.transparent,depth:1}),m.coordsIndex=[];for(const N of E){const B=m.getTerrainData(N.tileID);g.activeTexture.set(y.TEXTURE0),y.bindTexture(y.TEXTURE_2D,M.texture);const U={u_matrix:u.transform.calculatePosMatrix(N.tileID.toUnwrapped()),u_terrain_coords_id:(255-m.coordsIndex.length)/255,u_texture:0,u_ele_delta:m.getMeshFrameDelta(u.transform.zoom)};R.draw(g,y.TRIANGLES,S,yt.disabled,v,ut.backCCW,U,B,"terrain",T.vertexBuffer,T.indexBuffer,T.segments),m.coordsIndex.push(N.tileID.key)}g.bindFramebuffer.set(null),g.viewport.set([0,0,u.width,u.height])}(this,this.style.map.terrain))}renderLayer(t,n,a,l){if(!a.isHidden(this.transform.zoom)&&(a.type==="background"||a.type==="custom"||(l||[]).length))switch(this.id=a.id,a.type){case"symbol":(function(u,m,g,y,v){if(u.renderPass!=="translucent")return;const S=yt.disabled,T=u.colorModeForRenderPass();(g._unevaluatedLayout.hasValue("text-variable-anchor")||g._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(M,E,R,N,B,U,G,O,H){const Q=E.transform,ee=bs(),oe=B==="map",he=U==="map";for(const Te of M){const Se=N.getTile(Te),ue=Se.getBucket(R);if(!ue||!ue.text||!ue.text.segments.get().length)continue;const de=p.ah(ue.textSizeData,Q.zoom),Ce=Ue(Se,1,E.transform.zoom),Ne=Pr(Te.posMatrix,he,oe,E.transform,Ce),_e=R.layout.get("icon-text-fit")!=="none"&&ue.hasIconData();if(de){const ve=Math.pow(2,Q.zoom-Se.tileID.overscaledZ),Oe=E.style.map.terrain?(qe,We)=>E.style.map.terrain.getElevation(Te,qe,We):null,pt=ee.translatePosition(Q,Se,G,O);Bs(ue,oe,he,H,Q,Ne,Te.posMatrix,ve,de,_e,ee,pt,Te.toUnwrapped(),Oe)}}}(y,u,g,m,g.layout.get("text-rotation-alignment"),g.layout.get("text-pitch-alignment"),g.paint.get("text-translate"),g.paint.get("text-translate-anchor"),v),g.paint.get("icon-opacity").constantOr(1)!==0&&kr(u,m,g,y,!1,g.paint.get("icon-translate"),g.paint.get("icon-translate-anchor"),g.layout.get("icon-rotation-alignment"),g.layout.get("icon-pitch-alignment"),g.layout.get("icon-keep-upright"),S,T),g.paint.get("text-opacity").constantOr(1)!==0&&kr(u,m,g,y,!0,g.paint.get("text-translate"),g.paint.get("text-translate-anchor"),g.layout.get("text-rotation-alignment"),g.layout.get("text-pitch-alignment"),g.layout.get("text-keep-upright"),S,T),m.map.showCollisionBoxes&&(Qo(u,m,g,y,!0),Qo(u,m,g,y,!1))})(t,n,a,l,this.style.placement.variableOffsets);break;case"circle":(function(u,m,g,y){if(u.renderPass!=="translucent")return;const v=g.paint.get("circle-opacity"),S=g.paint.get("circle-stroke-width"),T=g.paint.get("circle-stroke-opacity"),M=!g.layout.get("circle-sort-key").isConstant();if(v.constantOr(1)===0&&(S.constantOr(1)===0||T.constantOr(1)===0))return;const E=u.context,R=E.gl,N=u.depthModeForSublayer(0,Xe.ReadOnly),B=yt.disabled,U=u.colorModeForRenderPass(),G=[];for(let O=0;O<y.length;O++){const H=y[O],Q=m.getTile(H),ee=Q.getBucket(g);if(!ee)continue;const oe=ee.programConfigurations.get(g.id),he=u.useProgram("circle",oe),Te=ee.layoutVertexBuffer,Se=ee.indexBuffer,ue=u.style.map.terrain&&u.style.map.terrain.getTerrainData(H),de={programConfiguration:oe,program:he,layoutVertexBuffer:Te,indexBuffer:Se,uniformValues:Lo(u,H,Q,g),terrainData:ue};if(M){const Ce=ee.segments.get();for(const Ne of Ce)G.push({segments:new p.a0([Ne]),sortKey:Ne.sortKey,state:de})}else G.push({segments:ee.segments,sortKey:0,state:de})}M&&G.sort((O,H)=>O.sortKey-H.sortKey);for(const O of G){const{programConfiguration:H,program:Q,layoutVertexBuffer:ee,indexBuffer:oe,uniformValues:he,terrainData:Te}=O.state;Q.draw(E,R.TRIANGLES,N,B,U,ut.disabled,he,Te,g.id,ee,oe,O.segments,g.paint,u.transform.zoom,H)}})(t,n,a,l);break;case"heatmap":(function(u,m,g,y){if(g.paint.get("heatmap-opacity")!==0)if(u.renderPass==="offscreen"){const v=u.context,S=v.gl,T=yt.disabled,M=new lt([S.ONE,S.ONE],p.aN.transparent,[!0,!0,!0,!0]);(function(E,R,N){const B=E.gl;E.activeTexture.set(B.TEXTURE1),E.viewport.set([0,0,R.width/4,R.height/4]);let U=N.heatmapFbo;if(U)B.bindTexture(B.TEXTURE_2D,U.colorAttachment.get()),E.bindFramebuffer.set(U.framebuffer);else{const G=B.createTexture();B.bindTexture(B.TEXTURE_2D,G),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),U=N.heatmapFbo=E.createFramebuffer(R.width/4,R.height/4,!1,!1),function(O,H,Q,ee){var oe,he;const Te=O.gl,Se=(oe=O.HALF_FLOAT)!==null&&oe!==void 0?oe:Te.UNSIGNED_BYTE,ue=(he=O.RGBA16F)!==null&&he!==void 0?he:Te.RGBA;Te.texImage2D(Te.TEXTURE_2D,0,ue,H.width/4,H.height/4,0,Te.RGBA,Se,null),ee.colorAttachment.set(Q)}(E,R,G,U)}})(v,u,g),v.clear({color:p.aN.transparent});for(let E=0;E<y.length;E++){const R=y[E];if(m.hasRenderableParent(R))continue;const N=m.getTile(R),B=N.getBucket(g);if(!B)continue;const U=B.programConfigurations.get(g.id),G=u.useProgram("heatmap",U),{zoom:O}=u.transform;G.draw(v,S.TRIANGLES,Xe.disabled,T,M,ut.disabled,yi(R.posMatrix,N,O,g.paint.get("heatmap-intensity")),null,g.id,B.layoutVertexBuffer,B.indexBuffer,B.segments,g.paint,u.transform.zoom,U)}v.viewport.set([0,0,u.width,u.height])}else u.renderPass==="translucent"&&(u.context.setColorMode(u.colorModeForRenderPass()),function(v,S){const T=v.context,M=T.gl,E=S.heatmapFbo;if(!E)return;T.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,E.colorAttachment.get()),T.activeTexture.set(M.TEXTURE1);let R=S.colorRampTexture;R||(R=S.colorRampTexture=new rt(T,S.colorRamp,M.RGBA)),R.bind(M.LINEAR,M.CLAMP_TO_EDGE),v.useProgram("heatmapTexture").draw(T,M.TRIANGLES,Xe.disabled,yt.disabled,v.colorModeForRenderPass(),ut.disabled,((N,B,U,G)=>{const O=p.H();p.aQ(O,0,N.width,N.height,0,0,1);const H=N.context.gl;return{u_matrix:O,u_world:[H.drawingBufferWidth,H.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:B.paint.get("heatmap-opacity")}})(v,S),null,S.id,v.viewportBuffer,v.quadTriangleIndexBuffer,v.viewportSegments,S.paint,v.transform.zoom)}(u,g))})(t,n,a,l);break;case"line":(function(u,m,g,y){if(u.renderPass!=="translucent")return;const v=g.paint.get("line-opacity"),S=g.paint.get("line-width");if(v.constantOr(1)===0||S.constantOr(1)===0)return;const T=u.depthModeForSublayer(0,Xe.ReadOnly),M=u.colorModeForRenderPass(),E=g.paint.get("line-dasharray"),R=g.paint.get("line-pattern"),N=R.constantOr(1),B=g.paint.get("line-gradient"),U=g.getCrossfadeParameters(),G=N?"linePattern":E?"lineSDF":B?"lineGradient":"line",O=u.context,H=O.gl;let Q=!0;for(const ee of y){const oe=m.getTile(ee);if(N&&!oe.patternsLoaded())continue;const he=oe.getBucket(g);if(!he)continue;const Te=he.programConfigurations.get(g.id),Se=u.context.program.get(),ue=u.useProgram(G,Te),de=Q||ue.program!==Se,Ce=u.style.map.terrain&&u.style.map.terrain.getTerrainData(ee),Ne=R.constantOr(null);if(Ne&&oe.imageAtlas){const Oe=oe.imageAtlas,pt=Oe.patternPositions[Ne.to.toString()],qe=Oe.patternPositions[Ne.from.toString()];pt&&qe&&Te.setConstantPatternPositions(pt,qe)}const _e=Ce?ee:null,ve=N?Ro(u,oe,g,U,_e):E?Bo(u,oe,g,E,U,_e):B?Cs(u,oe,g,he.lineClipsArray.length,_e):Hn(u,oe,g,_e);if(N)O.activeTexture.set(H.TEXTURE0),oe.imageAtlasTexture.bind(H.LINEAR,H.CLAMP_TO_EDGE),Te.updatePaintBuffers(U);else if(E&&(de||u.lineAtlas.dirty))O.activeTexture.set(H.TEXTURE0),u.lineAtlas.bind(O);else if(B){const Oe=he.gradients[g.id];let pt=Oe.texture;if(g.gradientVersion!==Oe.version){let qe=256;if(g.stepInterpolant){const We=m.getSource().maxzoom,ft=ee.canonical.z===We?Math.ceil(1<<u.transform.maxZoom-ee.canonical.z):1;qe=p.ad(p.aV(he.maxLineLength/p.X*1024*ft),256,O.maxTextureSize)}Oe.gradient=p.aW({expression:g.gradientExpression(),evaluationKey:"lineProgress",resolution:qe,image:Oe.gradient||void 0,clips:he.lineClipsArray}),Oe.texture?Oe.texture.update(Oe.gradient):Oe.texture=new rt(O,Oe.gradient,H.RGBA),Oe.version=g.gradientVersion,pt=Oe.texture}O.activeTexture.set(H.TEXTURE0),pt.bind(g.stepInterpolant?H.NEAREST:H.LINEAR,H.CLAMP_TO_EDGE)}ue.draw(O,H.TRIANGLES,T,u.stencilModeForClipping(ee),M,ut.disabled,ve,Ce,g.id,he.layoutVertexBuffer,he.indexBuffer,he.segments,g.paint,u.transform.zoom,Te,he.layoutVertexBuffer2),Q=!1}})(t,n,a,l);break;case"fill":(function(u,m,g,y){const v=g.paint.get("fill-color"),S=g.paint.get("fill-opacity");if(S.constantOr(1)===0)return;const T=u.colorModeForRenderPass(),M=g.paint.get("fill-pattern"),E=u.opaquePassEnabledForLayer()&&!M.constantOr(1)&&v.constantOr(p.aN.transparent).a===1&&S.constantOr(0)===1?"opaque":"translucent";if(u.renderPass===E){const R=u.depthModeForSublayer(1,u.renderPass==="opaque"?Xe.ReadWrite:Xe.ReadOnly);Da(u,m,g,y,R,T,!1)}if(u.renderPass==="translucent"&&g.paint.get("fill-antialias")){const R=u.depthModeForSublayer(g.getPaintProperty("fill-outline-color")?2:0,Xe.ReadOnly);Da(u,m,g,y,R,T,!0)}})(t,n,a,l);break;case"fill-extrusion":(function(u,m,g,y){const v=g.paint.get("fill-extrusion-opacity");if(v!==0&&u.renderPass==="translucent"){const S=new Xe(u.context.gl.LEQUAL,Xe.ReadWrite,u.depthRangeFor3D);if(v!==1||g.paint.get("fill-extrusion-pattern").constantOr(1))Fs(u,m,g,y,S,yt.disabled,lt.disabled),Fs(u,m,g,y,S,u.stencilModeFor3D(),u.colorModeForRenderPass());else{const T=u.colorModeForRenderPass();Fs(u,m,g,y,S,yt.disabled,T)}}})(t,n,a,l);break;case"hillshade":(function(u,m,g,y){if(u.renderPass!=="offscreen"&&u.renderPass!=="translucent")return;const v=u.context,S=u.depthModeForSublayer(0,Xe.ReadOnly),T=u.colorModeForRenderPass(),[M,E]=u.renderPass==="translucent"?u.stencilConfigForOverlap(y):[{},y];for(const R of E){const N=m.getTile(R);N.needsHillshadePrepare!==void 0&&N.needsHillshadePrepare&&u.renderPass==="offscreen"?Hr(u,N,g,S,yt.disabled,T):u.renderPass==="translucent"&&La(u,R,N,g,S,M[R.overscaledZ],T)}v.viewport.set([0,0,u.width,u.height])})(t,n,a,l);break;case"raster":(function(u,m,g,y){if(u.renderPass!=="translucent"||g.paint.get("raster-opacity")===0||!y.length)return;const v=u.context,S=v.gl,T=m.getSource(),M=u.useProgram("raster"),E=u.colorModeForRenderPass(),[R,N]=T instanceof cr?[{},y]:u.stencilConfigForOverlap(y),B=N[N.length-1].overscaledZ,U=!u.options.moving;for(const G of N){const O=u.depthModeForSublayer(G.overscaledZ-B,g.paint.get("raster-opacity")===1?Xe.ReadWrite:Xe.ReadOnly,S.LESS),H=m.getTile(G);H.registerFadeDuration(g.paint.get("raster-fade-duration"));const Q=m.findLoadedParent(G,0),ee=m.findLoadedSibling(G),oe=Os(H,Q||ee||null,m,g,u.transform,u.style.map.terrain);let he,Te;const Se=g.paint.get("raster-resampling")==="nearest"?S.NEAREST:S.LINEAR;v.activeTexture.set(S.TEXTURE0),H.texture.bind(Se,S.CLAMP_TO_EDGE,S.LINEAR_MIPMAP_NEAREST),v.activeTexture.set(S.TEXTURE1),Q?(Q.texture.bind(Se,S.CLAMP_TO_EDGE,S.LINEAR_MIPMAP_NEAREST),he=Math.pow(2,Q.tileID.overscaledZ-H.tileID.overscaledZ),Te=[H.tileID.canonical.x*he%1,H.tileID.canonical.y*he%1]):H.texture.bind(Se,S.CLAMP_TO_EDGE,S.LINEAR_MIPMAP_NEAREST);const ue=u.style.map.terrain&&u.style.map.terrain.getTerrainData(G),de=ue?G:null,Ce=de?de.posMatrix:u.transform.calculatePosMatrix(G.toUnwrapped(),U),Ne=ql(Ce,Te||[0,0],he||1,oe,g);T instanceof cr?M.draw(v,S.TRIANGLES,O,yt.disabled,E,ut.disabled,Ne,ue,g.id,T.boundsBuffer,u.quadTriangleIndexBuffer,T.boundsSegments):M.draw(v,S.TRIANGLES,O,R[G.overscaledZ],E,ut.disabled,Ne,ue,g.id,u.rasterBoundsBuffer,u.quadTriangleIndexBuffer,u.rasterBoundsSegments)}})(t,n,a,l);break;case"background":(function(u,m,g,y){const v=g.paint.get("background-color"),S=g.paint.get("background-opacity");if(S===0)return;const T=u.context,M=T.gl,E=u.transform,R=E.tileSize,N=g.paint.get("background-pattern");if(u.isPatternMissing(N))return;const B=!N&&v.a===1&&S===1&&u.opaquePassEnabledForLayer()?"opaque":"translucent";if(u.renderPass!==B)return;const U=yt.disabled,G=u.depthModeForSublayer(0,B==="opaque"?Xe.ReadWrite:Xe.ReadOnly),O=u.colorModeForRenderPass(),H=u.useProgram(N?"backgroundPattern":"background"),Q=y||E.coveringTiles({tileSize:R,terrain:u.style.map.terrain});N&&(T.activeTexture.set(M.TEXTURE0),u.imageManager.bind(u.context));const ee=g.getCrossfadeParameters();for(const oe of Q){const he=y?oe.posMatrix:u.transform.calculatePosMatrix(oe.toUnwrapped()),Te=N?va(he,S,u,N,{tileID:oe,tileSize:R},ee):Ms(he,S,v),Se=u.style.map.terrain&&u.style.map.terrain.getTerrainData(oe);H.draw(T,M.TRIANGLES,G,U,O,ut.disabled,Te,Se,g.id,u.tileExtentBuffer,u.quadTriangleIndexBuffer,u.tileExtentSegments)}})(t,0,a,l);break;case"custom":(function(u,m,g){const y=u.context,v=g.implementation;if(u.renderPass==="offscreen"){const S=v.prerender;S&&(u.setCustomLayerDefaults(),y.setColorMode(u.colorModeForRenderPass()),S.call(v,y.gl,u.transform.customLayerMatrix()),y.setDirty(),u.setBaseState())}else if(u.renderPass==="translucent"){u.setCustomLayerDefaults(),y.setColorMode(u.colorModeForRenderPass()),y.setStencilMode(yt.disabled);const S=v.renderingMode==="3d"?new Xe(u.context.gl.LEQUAL,Xe.ReadWrite,u.depthRangeFor3D):u.depthModeForSublayer(0,Xe.ReadOnly);y.setDepthMode(S),v.render(y.gl,u.transform.customLayerMatrix()),y.setDirty(),u.setBaseState(),y.bindFramebuffer.set(null)}})(t,0,a)}}translatePosMatrix(t,n,a,l,u){if(!a[0]&&!a[1])return t;const m=u?l==="map"?this.transform.angle:0:l==="viewport"?-this.transform.angle:0;if(m){const v=Math.sin(m),S=Math.cos(m);a=[a[0]*S-a[1]*v,a[0]*v+a[1]*S]}const g=[u?a[0]:Ue(n,a[0],this.transform.zoom),u?a[1]:Ue(n,a[1],this.transform.zoom),0],y=new Float32Array(16);return p.J(y,t,g),y}saveTileTexture(t){const n=this._tileTextures[t.size[0]];n?n.push(t):this._tileTextures[t.size[0]]=[t]}getTileTexture(t){const n=this._tileTextures[t];return n&&n.length>0?n.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const n=this.imageManager.getPattern(t.from.toString()),a=this.imageManager.getPattern(t.to.toString());return!n||!a}useProgram(t,n){this.cache=this.cache||{};const a=t+(n?n.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[a]||(this.cache[a]=new Ss(this.context,Cr[t],n,ks[t],this._showOverdrawInspector,this.style.map.terrain)),this.cache[a]}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 rt(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 Jr{constructor(t,n){this.points=t,this.planes=n}static fromInvProjectionMatrix(t,n,a){const l=Math.pow(2,a),u=[[-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(g=>{const y=1/(g=p.ag([],g,t))[3]/n*l;return p.b1(g,g,[y,y,1/g[3],y])}),m=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(g=>{const y=function(M,E){var R=E[0],N=E[1],B=E[2],U=R*R+N*N+B*B;return U>0&&(U=1/Math.sqrt(U)),M[0]=E[0]*U,M[1]=E[1]*U,M[2]=E[2]*U,M}([],function(M,E,R){var N=E[0],B=E[1],U=E[2],G=R[0],O=R[1],H=R[2];return M[0]=B*H-U*O,M[1]=U*G-N*H,M[2]=N*O-B*G,M}([],Si([],u[g[0]],u[g[1]]),Si([],u[g[2]],u[g[1]]))),v=-((S=y)[0]*(T=u[g[1]])[0]+S[1]*T[1]+S[2]*T[2]);var S,T;return y.concat(v)});return new Jr(u,m)}}class js{constructor(t,n){this.min=t,this.max=n,this.center=function(a,l,u){return a[0]=.5*l[0],a[1]=.5*l[1],a[2]=.5*l[2],a}([],function(a,l,u){return a[0]=l[0]+u[0],a[1]=l[1]+u[1],a[2]=l[2]+u[2],a}([],this.min,this.max))}quadrant(t){const n=[t%2==0,t<2],a=Mi(this.min),l=Mi(this.max);for(let u=0;u<n.length;u++)a[u]=n[u]?this.min[u]:this.center[u],l[u]=n[u]?this.center[u]:this.max[u];return l[2]=this.max[2],new js(a,l)}distanceX(t){return Math.max(Math.min(this.max[0],t[0]),this.min[0])-t[0]}distanceY(t){return Math.max(Math.min(this.max[1],t[1]),this.min[1])-t[1]}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 a=!0;for(let l=0;l<t.planes.length;l++){const u=t.planes[l];let m=0;for(let g=0;g<n.length;g++)p.b2(u,n[g])>=0&&m++;if(m===0)return 0;m!==n.length&&(a=!1)}if(a)return 2;for(let l=0;l<3;l++){let u=Number.MAX_VALUE,m=-Number.MAX_VALUE;for(let g=0;g<t.points.length;g++){const y=t.points[g][l]-this.min[l];u=Math.min(u,y),m=Math.max(m,y)}if(m<0||u>this.max[l]-this.min[l])return 0}return 1}}class Us{constructor(t=0,n=0,a=0,l=0){if(isNaN(t)||t<0||isNaN(n)||n<0||isNaN(a)||a<0||isNaN(l)||l<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=n,this.left=a,this.right=l}interpolate(t,n,a){return n.top!=null&&t.top!=null&&(this.top=p.z.number(t.top,n.top,a)),n.bottom!=null&&t.bottom!=null&&(this.bottom=p.z.number(t.bottom,n.bottom,a)),n.left!=null&&t.left!=null&&(this.left=p.z.number(t.left,n.left,a)),n.right!=null&&t.right!=null&&(this.right=p.z.number(t.right,n.right,a)),this}getCenter(t,n){const a=p.ad((this.left+t-this.right)/2,0,t),l=p.ad((this.top+n-this.bottom)/2,0,n);return new p.P(a,l)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new Us(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const Ba=85.051129;class Fa{constructor(t,n,a,l,u){this.tileSize=512,this._renderWorldCopies=u===void 0||!!u,this._minZoom=t||0,this._maxZoom=n||22,this._minPitch=a??0,this._maxPitch=l??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new p.N(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new Us,this._posMatrixCache={},this._alignedPosMatrixCache={},this._fogMatrixCache={},this.minElevationForCurrentTile=0}clone(){const t=new Fa(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.minElevationForCurrentTile=t.minElevationForCurrentTile,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 p.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(t){const n=-p.b3(t,-180,180)*Math.PI/180;this.angle!==n&&(this._unmodified=!1,this.angle=n,this._calcMatrices(),this.rotationMatrix=function(){var a=new p.A(4);return p.A!=Float32Array&&(a[1]=0,a[2]=0),a[0]=1,a[3]=1,a}(),function(a,l,u){var m=l[0],g=l[1],y=l[2],v=l[3],S=Math.sin(u),T=Math.cos(u);a[0]=m*T+y*S,a[1]=g*T+v*S,a[2]=m*-S+y*T,a[3]=g*-S+v*T}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const n=p.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,a){this._unmodified=!1,this._edgeInsets.interpolate(t,n,a),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 p.b4(0,t)];if(this._renderWorldCopies){const a=this.pointCoordinate(new p.P(0,0)),l=this.pointCoordinate(new p.P(this.width,0)),u=this.pointCoordinate(new p.P(this.width,this.height)),m=this.pointCoordinate(new p.P(0,this.height)),g=Math.floor(Math.min(a.x,l.x,u.x,m.x)),y=Math.floor(Math.max(a.x,l.x,u.x,m.x)),v=1;for(let S=g-v;S<=y+v;S++)S!==0&&n.push(new p.b4(S,t))}return n}coveringTiles(t){var n,a;let l=this.coveringZoomLevel(t);const u=l;if(t.minzoom!==void 0&&l<t.minzoom)return[];t.maxzoom!==void 0&&l>t.maxzoom&&(l=t.maxzoom);const m=this.pointCoordinate(this.getCameraPoint()),g=p.Z.fromLngLat(this.center),y=Math.pow(2,l),v=[y*m.x,y*m.y,0],S=[y*g.x,y*g.y,0],T=Jr.fromInvProjectionMatrix(this.invModelViewProjectionMatrix,this.worldSize,l);let M=t.minzoom||0;!t.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(M=l);const E=t.terrain?2/Math.min(this.tileSize,t.tileSize)*this.tileSize:3,R=O=>({aabb:new js([O*y,0,0],[(O+1)*y,y,0]),zoom:0,x:0,y:0,wrap:O,fullyVisible:!1}),N=[],B=[],U=l,G=t.reparseOverscaled?u:l;if(this._renderWorldCopies)for(let O=1;O<=3;O++)N.push(R(-O)),N.push(R(O));for(N.push(R(0));N.length>0;){const O=N.pop(),H=O.x,Q=O.y;let ee=O.fullyVisible;if(!ee){const ue=O.aabb.intersects(T);if(ue===0)continue;ee=ue===2}const oe=t.terrain?v:S,he=O.aabb.distanceX(oe),Te=O.aabb.distanceY(oe),Se=Math.max(Math.abs(he),Math.abs(Te));if(O.zoom===U||Se>E+(1<<U-O.zoom)-2&&O.zoom>=M){const ue=U-O.zoom,de=v[0]-.5-(H<<ue),Ce=v[1]-.5-(Q<<ue);B.push({tileID:new p.S(O.zoom===U?G:O.zoom,O.wrap,O.zoom,H,Q),distanceSq:ys([S[0]-.5-H,S[1]-.5-Q]),tileDistanceToCamera:Math.sqrt(de*de+Ce*Ce)})}else for(let ue=0;ue<4;ue++){const de=(H<<1)+ue%2,Ce=(Q<<1)+(ue>>1),Ne=O.zoom+1;let _e=O.aabb.quadrant(ue);if(t.terrain){const ve=new p.S(Ne,O.wrap,Ne,de,Ce),Oe=t.terrain.getMinMaxElevation(ve),pt=(n=Oe.minElevation)!==null&&n!==void 0?n:this.elevation,qe=(a=Oe.maxElevation)!==null&&a!==void 0?a:this.elevation;_e=new js([_e.min[0],_e.min[1],pt],[_e.max[0],_e.max[1],qe])}N.push({aabb:_e,zoom:Ne,x:de,y:Ce,wrap:O.wrap,fullyVisible:ee})}}return B.sort((O,H)=>O.distanceSq-H.distanceSq).map(O=>O.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=p.ad(t.lat,-85.051129,Ba);return new p.P(p.O(t.lng)*this.worldSize,p.Q(n)*this.worldSize)}unproject(t){return new p.Z(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.elevation,a=Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter,l=this.pointLocation(this.centerPoint,t),u=t.getElevationForLngLatZoom(l,this.tileZoom);if(!(this.elevation-u))return;const m=a+n-u,g=Math.cos(this._pitch)*this.cameraToCenterDistance/m/p.b5(1,l.lat),y=this.scaleZoom(g/this.tileSize);this._elevation=u,this._center=l,this.zoom=y}setLocationAtPoint(t,n){const a=this.pointCoordinate(n),l=this.pointCoordinate(this.centerPoint),u=this.locationCoordinate(t),m=new p.Z(u.x-(a.x-l.x),u.y-(a.y-l.y));this.center=this.coordinateLocation(m),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 p.Z.fromLngLat(t)}coordinateLocation(t){return t&&t.toLngLat()}pointCoordinate(t,n){if(n){const M=n.pointCoordinate(t);if(M!=null)return M}const a=[t.x,t.y,0,1],l=[t.x,t.y,1,1];p.ag(a,a,this.pixelMatrixInverse),p.ag(l,l,this.pixelMatrixInverse);const u=a[3],m=l[3],g=a[1]/u,y=l[1]/m,v=a[2]/u,S=l[2]/m,T=v===S?0:(0-v)/(S-v);return new p.Z(p.z.number(a[0]/u,l[0]/m,T)/this.worldSize,p.z.number(g,y,T)/this.worldSize)}coordinatePoint(t,n=0,a=this.pixelMatrix){const l=[t.x*this.worldSize,t.y*this.worldSize,n,1];return p.ag(l,l,a),new p.P(l[0]/l[3],l[1]/l[3])}getBounds(){const t=Math.max(0,this.height/2-this.getHorizon());return new re().extend(this.pointLocation(new p.P(0,t))).extend(this.pointLocation(new p.P(this.width,t))).extend(this.pointLocation(new p.P(this.width,this.height))).extend(this.pointLocation(new p.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new re([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=[-85.051129,Ba])}calculateTileMatrix(t){const n=t.canonical,a=this.worldSize/this.zoomScale(n.z),l=n.x+Math.pow(2,n.z)*t.wrap,u=p.ao(new Float64Array(16));return p.J(u,u,[l*a,n.y*a,0]),p.K(u,u,[a/p.X,a/p.X,1]),u}calculatePosMatrix(t,n=!1){const a=t.key,l=n?this._alignedPosMatrixCache:this._posMatrixCache;if(l[a])return l[a];const u=this.calculateTileMatrix(t);return p.L(u,n?this.alignedModelViewProjectionMatrix:this.modelViewProjectionMatrix,u),l[a]=new Float32Array(u),l[a]}calculateFogMatrix(t){const n=t.key,a=this._fogMatrixCache;if(a[n])return a[n];const l=this.calculateTileMatrix(t);return p.L(l,this.fogMatrix,l),a[n]=new Float32Array(l),a[n]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(t,n){n=p.ad(+n,this.minZoom,this.maxZoom);const a={center:new p.N(t.lng,t.lat),zoom:n};let l=this.lngRange;if(!this._renderWorldCopies&&l===null){const O=179.9999999999;l=[-O,O]}const u=this.tileSize*this.zoomScale(a.zoom);let m=0,g=u,y=0,v=u,S=0,T=0;const{x:M,y:E}=this.size;if(this.latRange){const O=this.latRange;m=p.Q(O[1])*u,g=p.Q(O[0])*u,g-m<E&&(S=E/(g-m))}l&&(y=p.b3(p.O(l[0])*u,0,u),v=p.b3(p.O(l[1])*u,0,u),v<y&&(v+=u),v-y<M&&(T=M/(v-y)));const{x:R,y:N}=this.project.call({worldSize:u},t);let B,U;const G=Math.max(T||0,S||0);if(G){const O=new p.P(T?(v+y)/2:R,S?(g+m)/2:N);return a.center=this.unproject.call({worldSize:u},O).wrap(),a.zoom+=this.scaleZoom(G),a}if(this.latRange){const O=E/2;N-O<m&&(U=m+O),N+O>g&&(U=g-O)}if(l){const O=(y+v)/2;let H=R;this._renderWorldCopies&&(H=p.b3(R,O-u/2,O+u/2));const Q=M/2;H-Q<y&&(B=y+Q),H+Q>v&&(B=v-Q)}if(B!==void 0||U!==void 0){const O=new p.P(B??R,U??N);a.center=this.unproject.call({worldSize:u},O).wrap()}return a}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const t=this._unmodified,{center:n,zoom:a}=this.getConstrained(this.center,this.zoom);this.center=n,this.zoom=a,this._unmodified=t,this._constraining=!1}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,n=this.point.x,a=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=p.b5(1,this.center.lat)*this.worldSize;let l=p.ao(new Float64Array(16));p.K(l,l,[this.width/2,-this.height/2,1]),p.J(l,l,[1,-1,0]),this.labelPlaneMatrix=l,l=p.ao(new Float64Array(16)),p.K(l,l,[1,-1,1]),p.J(l,l,[-1,-1,0]),p.K(l,l,[2/this.width,2/this.height,1]),this.glCoordMatrix=l;const u=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),m=Math.min(this.elevation,this.minElevationForCurrentTile),g=u-m*this._pixelPerMeter/Math.cos(this._pitch),y=m<0?g:u,v=Math.PI/2+this._pitch,S=this._fov*(.5+t.y/this.height),T=Math.sin(S)*y/Math.sin(p.ad(Math.PI-v-S,.01,Math.PI-.01)),M=this.getHorizon(),E=2*Math.atan(M/this.cameraToCenterDistance)*(.5+t.y/(2*M)),R=Math.sin(E)*y/Math.sin(p.ad(Math.PI-v-E,.01,Math.PI-.01)),N=Math.min(T,R),B=1.01*(Math.cos(Math.PI/2-this._pitch)*N+y),U=this.height/50;l=new Float64Array(16),p.b6(l,this._fov,this.width/this.height,U,B),l[8]=2*-t.x/this.width,l[9]=2*t.y/this.height,p.K(l,l,[1,-1,1]),p.J(l,l,[0,0,-this.cameraToCenterDistance]),p.b7(l,l,this._pitch),p.ae(l,l,this.angle),p.J(l,l,[-n,-a,0]),this.mercatorMatrix=p.K([],l,[this.worldSize,this.worldSize,this.worldSize]),p.K(l,l,[1,1,this._pixelPerMeter]),this.pixelMatrix=p.L(new Float64Array(16),this.labelPlaneMatrix,l),p.J(l,l,[0,0,-this.elevation]),this.modelViewProjectionMatrix=l,this.invModelViewProjectionMatrix=p.at([],l),this.fogMatrix=new Float64Array(16),p.b6(this.fogMatrix,this._fov,this.width/this.height,u,B),this.fogMatrix[8]=2*-t.x/this.width,this.fogMatrix[9]=2*t.y/this.height,p.K(this.fogMatrix,this.fogMatrix,[1,-1,1]),p.J(this.fogMatrix,this.fogMatrix,[0,0,-this.cameraToCenterDistance]),p.b7(this.fogMatrix,this.fogMatrix,this._pitch),p.ae(this.fogMatrix,this.fogMatrix,this.angle),p.J(this.fogMatrix,this.fogMatrix,[-n,-a,0]),p.K(this.fogMatrix,this.fogMatrix,[1,1,this._pixelPerMeter]),p.J(this.fogMatrix,this.fogMatrix,[0,0,-this.elevation]),this.pixelMatrix3D=p.L(new Float64Array(16),this.labelPlaneMatrix,l);const G=this.width%2/2,O=this.height%2/2,H=Math.cos(this.angle),Q=Math.sin(this.angle),ee=n-Math.round(n)+H*G+Q*O,oe=a-Math.round(a)+H*O+Q*G,he=new Float64Array(l);if(p.J(he,he,[ee>.5?ee-1:ee,oe>.5?oe-1:oe,0]),this.alignedModelViewProjectionMatrix=he,l=p.at(new Float64Array(16),this.pixelMatrix),!l)throw new Error("failed to invert matrix");this.pixelMatrixInverse=l,this._posMatrixCache={},this._alignedPosMatrixCache={},this._fogMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const t=this.pointCoordinate(new p.P(0,0)),n=[t.x*this.worldSize,t.y*this.worldSize,0,1];return p.ag(n,n,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new p.P(0,t))}getCameraQueryGeometry(t){const n=this.getCameraPoint();if(t.length===1)return[t[0],n];{let a=n.x,l=n.y,u=n.x,m=n.y;for(const g of t)a=Math.min(a,g.x),l=Math.min(l,g.y),u=Math.max(u,g.x),m=Math.max(m,g.y);return[new p.P(a,l),new p.P(u,l),new p.P(u,m),new p.P(a,m),new p.P(a,l)]}}lngLatToCameraDepth(t,n){const a=this.locationCoordinate(t),l=[a.x*this.worldSize,a.y*this.worldSize,n,1];return p.ag(l,l,this.modelViewProjectionMatrix),l[2]/l[3]}}function $s(h,t){let n,a=!1,l=null,u=null;const m=()=>{l=null,a&&(h.apply(u,n),l=setTimeout(m,t),a=!1)};return(...g)=>(a=!0,u=this,n=g,l||m(),l)}class is{constructor(t){this._getCurrentHash=()=>{const n=window.location.hash.replace("#","");if(this._hashName){let a;return n.split("&").map(l=>l.split("=")).forEach(l=>{l[0]===this._hashName&&(a=l)}),(a&&a[1]||"").split("/")}return n.split("/")},this._onHashChange=()=>{const n=this._getCurrentHash();if(n.length>=3&&!n.some(a=>isNaN(a))){const a=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(n[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+n[2],+n[1]],zoom:+n[0],bearing:a,pitch:+(n[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const n=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,n)}catch{}},this._updateHash=$s(this._updateHashUnthrottled,300),this._hashName=t&&encodeURIComponent(t)}addTo(t){return this._map=t,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(t){const n=this._map.getCenter(),a=Math.round(100*this._map.getZoom())/100,l=Math.ceil((a*Math.LN2+Math.log(512/360/.5))/Math.LN10),u=Math.pow(10,l),m=Math.round(n.lng*u)/u,g=Math.round(n.lat*u)/u,y=this._map.getBearing(),v=this._map.getPitch();let S="";if(S+=t?`/${m}/${g}/${a}`:`${a}/${g}/${m}`,(y||v)&&(S+="/"+Math.round(10*y)/10),v&&(S+=`/${Math.round(v)}`),this._hashName){const T=this._hashName;let M=!1;const E=window.location.hash.slice(1).split("&").map(R=>{const N=R.split("=")[0];return N===T?(M=!0,`${N}=${S}`):R}).filter(R=>R);return M||E.push(`${T}=${S}`),`#${E.join("&")}`}return`#${S}`}}const Yr={linearity:.3,easing:p.b8(0,0,.3,1)},Oa=p.e({deceleration:2500,maxSpeed:1400},Yr),Va=p.e({deceleration:20,maxSpeed:1400},Yr),rl=p.e({deceleration:1e3,maxSpeed:360},Yr),qs=p.e({deceleration:1e3,maxSpeed:90},Yr);class Zs{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:me.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,n=me.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 p.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:u}of this._inertiaBuffer)n.zoom+=u.zoomDelta||0,n.bearing+=u.bearingDelta||0,n.pitch+=u.pitchDelta||0,u.panDelta&&n.pan._add(u.panDelta),u.around&&(n.around=u.around),u.pinchAround&&(n.pinchAround=u.pinchAround);const a=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,l={};if(n.pan.mag()){const u=Gs(n.pan.mag(),a,p.e({},Oa,t||{}));l.offset=n.pan.mult(u.amount/n.pan.mag()),l.center=this._map.transform.center,yn(l,u)}if(n.zoom){const u=Gs(n.zoom,a,Va);l.zoom=this._map.transform.zoom+u.amount,yn(l,u)}if(n.bearing){const u=Gs(n.bearing,a,rl);l.bearing=this._map.transform.bearing+p.ad(u.amount,-179,179),yn(l,u)}if(n.pitch){const u=Gs(n.pitch,a,qs);l.pitch=this._map.transform.pitch+u.amount,yn(l,u)}if(l.zoom||l.bearing){const u=n.pinchAround===void 0?n.around:n.pinchAround;l.around=u?this._map.unproject(u):this._map.getCenter()}return this.clear(),p.e(l,{noMoveStart:!0})}}function yn(h,t){(!h.duration||h.duration<t.duration)&&(h.duration=t.duration,h.easing=t.easing)}function Gs(h,t,n){const{maxSpeed:a,linearity:l,deceleration:u}=n,m=p.ad(h*l/(t/1e3),-a,a),g=Math.abs(m)/(u*l);return{easing:n.easing,duration:1e3*g,amount:m*(g/2)}}class ei extends p.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,a,l={}){const u=se.mousePos(n.getCanvas(),a),m=n.unproject(u);super(t,p.e({point:u,lngLat:m,originalEvent:a},l)),this._defaultPrevented=!1,this.target=n}}class rs extends p.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,a){const l=t==="touchend"?a.changedTouches:a.touches,u=se.touchPos(n.getCanvasContainer(),l),m=u.map(y=>n.unproject(y)),g=u.reduce((y,v,S,T)=>y.add(v.div(T.length)),new p.P(0,0));super(t,{points:u,point:g,lngLats:m,lngLat:n.unproject(g),originalEvent:a}),this._defaultPrevented=!1}}class Na extends p.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,a){super(t,{originalEvent:a}),this._defaultPrevented=!1}}class Xs{constructor(t,n){this._map=t,this._clickTolerance=n.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new Na(t.type,this._map,t))}mousedown(t,n){return this._mousedownPos=n,this._firePreventable(new ei(t.type,this._map,t))}mouseup(t){this._map.fire(new ei(t.type,this._map,t))}click(t,n){this._mousedownPos&&this._mousedownPos.dist(n)>=this._clickTolerance||this._map.fire(new ei(t.type,this._map,t))}dblclick(t){return this._firePreventable(new ei(t.type,this._map,t))}mouseover(t){this._map.fire(new ei(t.type,this._map,t))}mouseout(t){this._map.fire(new ei(t.type,this._map,t))}touchstart(t){return this._firePreventable(new rs(t.type,this._map,t))}touchmove(t){this._map.fire(new rs(t.type,this._map,t))}touchend(t){this._map.fire(new rs(t.type,this._map,t))}touchcancel(t){this._map.fire(new rs(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class ja{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new ei(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new ei("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new ei(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class xn{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(p.P.convert(t),this._map.terrain)}}class Ua{constructor(t,n){this._map=t,this._tr=new xn(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&&(se.disableDrag(),this._startPos=this._lastPos=n,this._active=!0)}mousemoveWindow(t,n){if(!this._active)return;const a=n;if(this._lastPos.equals(a)||!this._box&&a.dist(this._startPos)<this._clickTolerance)return;const l=this._startPos;this._lastPos=a,this._box||(this._box=se.create("div","maplibregl-boxzoom",this._container),this._container.classList.add("maplibregl-crosshair"),this._fireEvent("boxzoomstart",t));const u=Math.min(l.x,a.x),m=Math.max(l.x,a.x),g=Math.min(l.y,a.y),y=Math.max(l.y,a.y);se.setTransform(this._box,`translate(${u}px,${g}px)`),this._box.style.width=m-u+"px",this._box.style.height=y-g+"px"}mouseupWindow(t,n){if(!this._active||t.button!==0)return;const a=this._startPos,l=n;if(this.reset(),se.suppressClick(),a.x!==l.x||a.y!==l.y)return this._map.fire(new p.k("boxzoomend",{originalEvent:t})),{cameraAnimation:u=>u.fitScreenCoordinates(a,l,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",t)}keydown(t){this._active&&t.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",t))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(se.remove(this._box),this._box=null),se.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(t,n){return this._map.fire(new p.k(t,{originalEvent:n}))}}function vn(h,t){if(h.length!==t.length)throw new Error(`The number of touches and points are not equal - touches ${h.length}, points ${t.length}`);const n={};for(let a=0;a<h.length;a++)n[h[a].identifier]=t[a];return n}class $a{constructor(t){this.reset(),this.numTouches=t.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(t,n,a){(this.centroid||a.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=t.timeStamp),a.length===this.numTouches&&(this.centroid=function(l){const u=new p.P(0,0);for(const m of l)u._add(m);return u.div(l.length)}(n),this.touches=vn(a,n)))}touchmove(t,n,a){if(this.aborted||!this.centroid)return;const l=vn(a,n);for(const u in this.touches){const m=l[u];(!m||m.dist(this.touches[u])>30)&&(this.aborted=!0)}}touchend(t,n,a){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),a.length===0){const l=!this.aborted&&this.centroid;if(this.reset(),l)return l}}}class qa{constructor(t){this.singleTap=new $a(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,n,a){this.singleTap.touchstart(t,n,a)}touchmove(t,n,a){this.singleTap.touchmove(t,n,a)}touchend(t,n,a){const l=this.singleTap.touchend(t,n,a);if(l){const u=t.timeStamp-this.lastTime<500,m=!this.lastTap||this.lastTap.dist(l)<30;if(u&&m||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=l,this.count===this.numTaps)return this.reset(),l}}}class nl{constructor(t){this._tr=new xn(t),this._zoomIn=new qa({numTouches:1,numTaps:2}),this._zoomOut=new qa({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,n,a){this._zoomIn.touchstart(t,n,a),this._zoomOut.touchstart(t,n,a)}touchmove(t,n,a){this._zoomIn.touchmove(t,n,a),this._zoomOut.touchmove(t,n,a)}touchend(t,n,a){const l=this._zoomIn.touchend(t,n,a),u=this._zoomOut.touchend(t,n,a),m=this._tr;return l?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:g=>g.easeTo({duration:300,zoom:m.zoom+1,around:m.unproject(l)},{originalEvent:t})}):u?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:g=>g.easeTo({duration:300,zoom:m.zoom-1,around:m.unproject(u)},{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 dt{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 a=this._lastPoint;if(!a)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const l=n.length?n[0]:n;return!this._moved&&l.dist(a)<this._clickTolerance?void 0:(this._moved=!0,this._lastPoint=l,this._move(a,l))}dragEnd(t){this.isEnabled()&&this._lastPoint&&this._moveStateManager.isValidEndEvent(t)&&(this._moved&&se.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 Qr={0:1,2:2};class ai{constructor(t){this._correctEvent=t.checkCorrectEvent}startMove(t){const n=se.mouseButton(t);this._eventButton=n}endMove(t){delete this._eventButton}isValidStartEvent(t){return this._correctEvent(t)}isValidMoveEvent(t){return!function(n,a){const l=Qr[a];return n.buttons===void 0||(n.buttons&l)!==l}(t,this._eventButton)}isValidEndEvent(t){return se.mouseButton(t)===this._eventButton}}class Ws{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 ns=h=>{h.mousedown=h.dragStart,h.mousemoveWindow=h.dragMove,h.mouseup=h.dragEnd,h.contextmenu=t=>{t.preventDefault()}},Za=({enable:h,clickTolerance:t,bearingDegreesPerPixelMoved:n=.8})=>{const a=new ai({checkCorrectEvent:l=>se.mouseButton(l)===0&&l.ctrlKey||se.mouseButton(l)===2});return new dt({clickTolerance:t,move:(l,u)=>({bearingDelta:(u.x-l.x)*n}),moveStateManager:a,enable:h,assignEvents:ns})},en=({enable:h,clickTolerance:t,pitchDegreesPerPixelMoved:n=-.5})=>{const a=new ai({checkCorrectEvent:l=>se.mouseButton(l)===0&&l.ctrlKey||se.mouseButton(l)===2});return new dt({clickTolerance:t,move:(l,u)=>({pitchDelta:(u.y-l.y)*n}),moveStateManager:a,enable:h,assignEvents:ns})};class ss{constructor(t,n){this._clickTolerance=t.clickTolerance||1,this._map=n,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new p.P(0,0)}minTouchs(){return this._map.cooperativeGestures.isEnabled()?2:1}touchstart(t,n,a){return this._calculateTransform(t,n,a)}touchmove(t,n,a){if(this._active&&!(a.length<this.minTouchs()))return t.preventDefault(),this._calculateTransform(t,n,a)}touchend(t,n,a){this._calculateTransform(t,n,a),this._active&&a.length<this.minTouchs()&&this.reset()}touchcancel(){this.reset()}_calculateTransform(t,n,a){a.length>0&&(this._active=!0);const l=vn(a,n),u=new p.P(0,0),m=new p.P(0,0);let g=0;for(const v in l){const S=l[v],T=this._touches[v];T&&(u._add(S),m._add(S.sub(T)),g++,l[v]=S)}if(this._touches=l,g<this.minTouchs()||!m.mag())return;const y=m.div(g);return this._sum._add(y),this._sum.mag()<this._clickTolerance?void 0:{around:u.div(g),panDelta:y}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class as{constructor(){this.reset()}reset(){this._active=!1,delete this._firstTwoTouches}touchstart(t,n,a){this._firstTwoTouches||a.length<2||(this._firstTwoTouches=[a[0].identifier,a[1].identifier],this._start([n[0],n[1]]))}touchmove(t,n,a){if(!this._firstTwoTouches)return;t.preventDefault();const[l,u]=this._firstTwoTouches,m=os(a,n,l),g=os(a,n,u);if(!m||!g)return;const y=this._aroundCenter?null:m.add(g).div(2);return this._move([m,g],y,t)}touchend(t,n,a){if(!this._firstTwoTouches)return;const[l,u]=this._firstTwoTouches,m=os(a,n,l),g=os(a,n,u);m&&g||(this._active&&se.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 os(h,t,n){for(let a=0;a<h.length;a++)if(h[a].identifier===n)return t[a]}function Ga(h,t){return Math.log(h/t)/Math.LN2}class Xa extends as{reset(){super.reset(),delete this._distance,delete this._startDistance}_start(t){this._startDistance=this._distance=t[0].dist(t[1])}_move(t,n){const a=this._distance;if(this._distance=t[0].dist(t[1]),this._active||!(Math.abs(Ga(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Ga(this._distance,a),pinchAround:n}}}function Wa(h,t){return 180*h.angleWith(t)/Math.PI}class Ha extends as{reset(){super.reset(),delete this._minDiameter,delete this._startVector,delete this._vector}_start(t){this._startVector=this._vector=t[0].sub(t[1]),this._minDiameter=t[0].dist(t[1])}_move(t,n,a){const l=this._vector;if(this._vector=t[0].sub(t[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:Wa(this._vector,l),pinchAround:n}}_isBelowThreshold(t){this._minDiameter=Math.min(this._minDiameter,t.mag());const n=25/(Math.PI*this._minDiameter)*360,a=Wa(t,this._startVector);return Math.abs(a)<n}}function pr(h){return Math.abs(h.y)>Math.abs(h.x)}class Ka extends as{constructor(t){super(),this._currentTouchCount=0,this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,n,a){super.touchstart(t,n,a),this._currentTouchCount=a.length}_start(t){this._lastPoints=t,pr(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,n,a){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const l=t[0].sub(this._lastPoints[0]),u=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(l,u,a.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(l.y+u.y)/2*-.5}):void 0}gestureBeginsVertically(t,n,a){if(this._valid!==void 0)return this._valid;const l=t.mag()>=2,u=n.mag()>=2;if(!l&&!u)return;if(!l||!u)return this._firstMove===void 0&&(this._firstMove=a),a-this._firstMove<100&&void 0;const m=t.y>0==n.y>0;return pr(t)&&pr(n)&&m}}const sl={panStep:100,bearingStep:15,pitchStep:10};class Ja{constructor(t){this._tr=new xn(t);const n=sl;this._panStep=n.panStep,this._bearingStep=n.bearingStep,this._pitchStep=n.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let n=0,a=0,l=0,u=0,m=0;switch(t.keyCode){case 61:case 107:case 171:case 187:n=1;break;case 189:case 109:case 173:n=-1;break;case 37:t.shiftKey?a=-1:(t.preventDefault(),u=-1);break;case 39:t.shiftKey?a=1:(t.preventDefault(),u=1);break;case 38:t.shiftKey?l=1:(t.preventDefault(),m=-1);break;case 40:t.shiftKey?l=-1:(t.preventDefault(),m=1);break;default:return}return this._rotationDisabled&&(a=0,l=0),{cameraAnimation:g=>{const y=this._tr;g.easeTo({duration:300,easeId:"keyboardHandler",easing:al,zoom:n?Math.round(y.zoom)+n*(t.shiftKey?2:1):y.zoom,bearing:y.bearing+a*this._bearingStep,pitch:y.pitch+l*this._pitchStep,offset:[-u*this._panStep,-m*this._panStep],center:y.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 al(h){return h*(2-h)}const Ya=4.000244140625;class Qa{constructor(t,n){this._onTimeout=a=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(a)},this._map=t,this._tr=new xn(t),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()||this._map.cooperativeGestures.isEnabled()&&!t[this._map.cooperativeGestures._bypassKey])return;let n=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const a=me.now(),l=a-(this._lastWheelEventTime||0);this._lastWheelEventTime=a,n!==0&&n%Ya==0?this._type="wheel":n!==0&&Math.abs(n)<4?this._type="trackpad":l>400?(this._type=null,this._lastValue=n,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(l*n)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,n+=this._lastValue)),t.shiftKey&&n&&(n/=4),this._type&&(this._lastWheelEvent=t,this._delta-=n,this._active||this._start(t)),t.preventDefault()}_start(t){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const n=se.mousePos(this._map.getCanvas(),t),a=this._tr;this._around=n.y>a.transform.height/2-a.transform.getHorizon()?p.N.convert(this._aroundCenter?a.center:a.unproject(n)):p.N.convert(a.center),this._aroundPoint=a.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 g=this._type==="wheel"&&Math.abs(this._delta)>Ya?this._wheelZoomRate:this._defaultZoomRate;let y=2/(1+Math.exp(-Math.abs(this._delta*g)));this._delta<0&&y!==0&&(y=1/y);const v=typeof this._targetZoom=="number"?t.zoomScale(this._targetZoom):t.scale;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(v*y))),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,a=this._startZoom,l=this._easing;let u,m=!1;if(this._type==="wheel"&&a&&l){const g=Math.min((me.now()-this._lastWheelEventTime)/200,1),y=l(g);u=p.z.number(a,n,y),g<1?this._frameId||(this._frameId=!0):m=!0}else u=n,m=!0;return this._active=!0,m&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!m,zoomDelta:u-t.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let n=p.b9;if(this._prevEase){const a=this._prevEase,l=(me.now()-a.start)/a.duration,u=a.easing(l+.01)-a.easing(l),m=.27/Math.sqrt(u*u+1e-4)*.01,g=Math.sqrt(.0729-m*m);n=p.b8(m,g,.25,1)}return this._prevEase={start:me.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 eo{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 ls{constructor(t){this._tr=new xn(t),this.reset()}reset(){this._active=!1}dblclick(t,n){return t.preventDefault(),{cameraAnimation:a=>{a.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 ol{constructor(){this._tap=new qa({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(t,n,a){if(!this._swipePoint)if(this._tapTime){const l=n[0],u=t.timeStamp-this._tapTime<500,m=this._tapPoint.dist(l)<30;u&&m?a.length>0&&(this._swipePoint=l,this._swipeTouch=a[0].identifier):this.reset()}else this._tap.touchstart(t,n,a)}touchmove(t,n,a){if(this._tapTime){if(this._swipePoint){if(a[0].identifier!==this._swipeTouch)return;const l=n[0],u=l.y-this._swipePoint.y;return this._swipePoint=l,t.preventDefault(),this._active=!0,{zoomDelta:u/128}}}else this._tap.touchmove(t,n,a)}touchend(t,n,a){if(this._tapTime)this._swipePoint&&a.length===0&&this.reset();else{const l=this._tap.touchend(t,n,a);l&&(this._tapTime=t.timeStamp,this._tapPoint=l)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ai{constructor(t,n,a){this._el=t,this._mousePan=n,this._touchPan=a}enable(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Di{constructor(t,n,a){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=n,this._mousePitch=a}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 to{constructor(t,n,a,l){this._el=t,this._touchZoom=n,this._touchRotate=a,this._tapDragZoom=l,this._rotationDisabled=!1,this._enabled=!0}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}class Li{constructor(t,n){this._bypassKey=navigator.userAgent.indexOf("Mac")!==-1?"metaKey":"ctrlKey",this._map=t,this._options=n,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const t=this._map.getCanvasContainer();t.classList.add("maplibregl-cooperative-gestures"),this._container=se.create("div","maplibregl-cooperative-gesture-screen",t);let n=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");this._bypassKey==="metaKey"&&(n=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const a=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),l=document.createElement("div");l.className="maplibregl-desktop-message",l.textContent=n,this._container.appendChild(l);const u=document.createElement("div");u.className="maplibregl-mobile-message",u.textContent=a,this._container.appendChild(u),this._container.setAttribute("aria-hidden","true")}_destoryUI(){this._container&&(se.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destoryUI()}isEnabled(){return this._enabled}touchmove(t){this._onCooperativeGesture(t.touches.length===1)}wheel(t){this._map.scrollZoom.isEnabled()&&this._onCooperativeGesture(!t[this._bypassKey])}_onCooperativeGesture(t){this._enabled&&t&&(this._container.classList.add("maplibregl-show"),setTimeout(()=>{this._container.classList.remove("maplibregl-show")},100))}}const fr=h=>h.zoom||h.drag||h.pitch||h.rotate;class ic extends p.k{}function io(h){return h.panDelta&&h.panDelta.mag()||h.zoomDelta||h.bearingDelta||h.pitchDelta}class rc{constructor(t,n){this.handleWindowEvent=l=>{this.handleEvent(l,`${l.type}Window`)},this.handleEvent=(l,u)=>{if(l.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const m=l.type==="renderFrame"?void 0:l,g={needsRenderFrame:!1},y={},v={},S=l.touches,T=S?this._getMapTouches(S):void 0,M=T?se.touchPos(this._map.getCanvas(),T):se.mousePos(this._map.getCanvas(),l);for(const{handlerName:N,handler:B,allowed:U}of this._handlers){if(!B.isEnabled())continue;let G;this._blockedByActive(v,U,N)?B.reset():B[u||l.type]&&(G=B[u||l.type](l,M,T),this.mergeHandlerResult(g,y,G,N,m),G&&G.needsRenderFrame&&this._triggerRenderFrame()),(G||B.isActive())&&(v[N]=B)}const E={};for(const N in this._previousActiveHandlers)v[N]||(E[N]=m);this._previousActiveHandlers=v,(Object.keys(E).length||io(g))&&(this._changes.push([g,y,E]),this._triggerRenderFrame()),(Object.keys(v).length||io(g))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:R}=g;R&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],R(this._map))},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Zs(t),this._bearingSnap=n.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(n);const a=this._el;this._listeners=[[a,"touchstart",{passive:!0}],[a,"touchmove",{passive:!1}],[a,"touchend",void 0],[a,"touchcancel",void 0],[a,"mousedown",void 0],[a,"mousemove",void 0],[a,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[a,"mouseover",void 0],[a,"mouseout",void 0],[a,"dblclick",void 0],[a,"click",void 0],[a,"keydown",{capture:!1}],[a,"keyup",void 0],[a,"wheel",{passive:!1}],[a,"contextmenu",void 0],[window,"blur",void 0]];for(const[l,u,m]of this._listeners)se.addEventListener(l,u,l===document?this.handleWindowEvent:this.handleEvent,m)}destroy(){for(const[t,n,a]of this._listeners)se.removeEventListener(t,n,t===document?this.handleWindowEvent:this.handleEvent,a)}_addDefaultHandlers(t){const n=this._map,a=n.getCanvasContainer();this._add("mapEvent",new Xs(n,t));const l=n.boxZoom=new Ua(n,t);this._add("boxZoom",l),t.interactive&&t.boxZoom&&l.enable();const u=n.cooperativeGestures=new Li(n,t.cooperativeGestures);this._add("cooperativeGestures",u),t.cooperativeGestures&&u.enable();const m=new nl(n),g=new ls(n);n.doubleClickZoom=new eo(g,m),this._add("tapZoom",m),this._add("clickZoom",g),t.interactive&&t.doubleClickZoom&&n.doubleClickZoom.enable();const y=new ol;this._add("tapDragZoom",y);const v=n.touchPitch=new Ka(n);this._add("touchPitch",v),t.interactive&&t.touchPitch&&n.touchPitch.enable(t.touchPitch);const S=Za(t),T=en(t);n.dragRotate=new Di(t,S,T),this._add("mouseRotate",S,["mousePitch"]),this._add("mousePitch",T,["mouseRotate"]),t.interactive&&t.dragRotate&&n.dragRotate.enable();const M=(({enable:G,clickTolerance:O})=>{const H=new ai({checkCorrectEvent:Q=>se.mouseButton(Q)===0&&!Q.ctrlKey});return new dt({clickTolerance:O,move:(Q,ee)=>({around:ee,panDelta:ee.sub(Q)}),activateOnStart:!0,moveStateManager:H,enable:G,assignEvents:ns})})(t),E=new ss(t,n);n.dragPan=new Ai(a,M,E),this._add("mousePan",M),this._add("touchPan",E,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&n.dragPan.enable(t.dragPan);const R=new Ha,N=new Xa;n.touchZoomRotate=new to(a,N,R,y),this._add("touchRotate",R,["touchPan","touchZoom"]),this._add("touchZoom",N,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&n.touchZoomRotate.enable(t.touchZoomRotate);const B=n.scrollZoom=new Qa(n,()=>this._triggerRenderFrame());this._add("scrollZoom",B,["mousePan"]),t.interactive&&t.scrollZoom&&n.scrollZoom.enable(t.scrollZoom);const U=n.keyboard=new Ja(n);this._add("keyboard",U),t.interactive&&t.keyboard&&n.keyboard.enable(),this._add("blockableMapEvent",new ja(n))}_add(t,n,a){this._handlers.push({handlerName:t,handler:n,allowed:a}),this._handlersById[t]=n}stop(t){if(!this._updatingCamera){for(const{handler:n}of this._handlers)n.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[]}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!fr(this._eventsInProgress)||this.isZooming()}_blockedByActive(t,n,a){for(const l in t)if(l!==a&&(!n||n.indexOf(l)<0))return!0;return!1}_getMapTouches(t){const n=[];for(const a of t)this._el.contains(a.target)&&n.push(a);return n}mergeHandlerResult(t,n,a,l,u){if(!a)return;p.e(t,a);const m={handlerName:l,originalEvent:a.originalEvent||u};a.zoomDelta!==void 0&&(n.zoom=m),a.panDelta!==void 0&&(n.drag=m),a.pitchDelta!==void 0&&(n.pitch=m),a.bearingDelta!==void 0&&(n.rotate=m)}_applyChanges(){const t={},n={},a={};for(const[l,u,m]of this._changes)l.panDelta&&(t.panDelta=(t.panDelta||new p.P(0,0))._add(l.panDelta)),l.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+l.zoomDelta),l.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+l.bearingDelta),l.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+l.pitchDelta),l.around!==void 0&&(t.around=l.around),l.pinchAround!==void 0&&(t.pinchAround=l.pinchAround),l.noInertia&&(t.noInertia=l.noInertia),p.e(n,u),p.e(a,m);this._updateMapTransform(t,n,a),this._changes=[]}_updateMapTransform(t,n,a){const l=this._map,u=l._getTransformForUpdate(),m=l.terrain;if(!(io(t)||m&&this._terrainMovement))return this._fireEvents(n,a,!0);let{panDelta:g,zoomDelta:y,bearingDelta:v,pitchDelta:S,around:T,pinchAround:M}=t;M!==void 0&&(T=M),l._stop(!0),T=T||l.transform.centerPoint;const E=u.pointLocation(g?T.sub(g):T);v&&(u.bearing+=v),S&&(u.pitch+=S),y&&(u.zoom+=y),m?this._terrainMovement||!n.drag&&!n.zoom?n.drag&&this._terrainMovement?u.center=u.pointLocation(u.centerPoint.sub(g)):u.setLocationAtPoint(E,T):(this._terrainMovement=!0,this._map._elevationFreeze=!0,u.setLocationAtPoint(E,T)):u.setLocationAtPoint(E,T),l._applyUpdatedTransform(u),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(n,a,!0)}_fireEvents(t,n,a){const l=fr(this._eventsInProgress),u=fr(t),m={};for(const T in t){const{originalEvent:M}=t[T];this._eventsInProgress[T]||(m[`${T}start`]=M),this._eventsInProgress[T]=t[T]}!l&&u&&this._fireEvent("movestart",u.originalEvent);for(const T in m)this._fireEvent(T,m[T]);u&&this._fireEvent("move",u.originalEvent);for(const T in t){const{originalEvent:M}=t[T];this._fireEvent(T,M)}const g={};let y;for(const T in this._eventsInProgress){const{handlerName:M,originalEvent:E}=this._eventsInProgress[T];this._handlersById[M].isActive()||(delete this._eventsInProgress[T],y=n[M]||E,g[`${T}end`]=y)}for(const T in g)this._fireEvent(T,g[T]);const v=fr(this._eventsInProgress),S=(l||u)&&!v;if(S&&this._terrainMovement&&(this._map._elevationFreeze=!1,this._terrainMovement=!1,this._map.transform.recalculateZoom(this._map.terrain)),a&&S){this._updatingCamera=!0;const T=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),M=E=>E!==0&&-this._bearingSnap<E&&E<this._bearingSnap;!T||!T.essential&&me.prefersReducedMotion?(this._map.fire(new p.k("moveend",{originalEvent:y})),M(this._map.getBearing())&&this._map.resetNorth()):(M(T.bearing||this._map.getBearing())&&(T.bearing=0),T.freezeElevation=!0,this._map.easeTo(T,{originalEvent:y})),this._updatingCamera=!1}}_fireEvent(t,n){this._map.fire(new p.k(t,n?{originalEvent:n}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(t=>{delete this._frameId,this.handleEvent(new ic("renderFrame",{timeStamp:t})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class nc extends p.E{constructor(t,n){super(),this._renderFrameCallback=()=>{const a=Math.min((me.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(a)),a<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 p.N(this.transform.center.lng,this.transform.center.lat)}setCenter(t,n){return this.jumpTo({center:t},n)}panBy(t,n,a){return t=p.P.convert(t).mult(-1),this.panTo(this.transform.center,p.e({offset:t},n),a)}panTo(t,n,a){return this.easeTo(p.e({center:t},n),a)}getZoom(){return this.transform.zoom}setZoom(t,n){return this.jumpTo({zoom:t},n),this}zoomTo(t,n,a){return this.easeTo(p.e({zoom:t},n),a)}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,a){return this.easeTo(p.e({bearing:t},n),a)}resetNorth(t,n){return this.rotateTo(0,p.e({duration:1e3},t),n),this}resetNorthPitch(t,n){return this.easeTo(p.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=re.convert(t);const a=n&&n.bearing||0;return this._cameraForBoxAndBearing(t.getNorthWest(),t.getSouthEast(),a,n)}_cameraForBoxAndBearing(t,n,a,l){const u={top:0,bottom:0,right:0,left:0};if(typeof(l=p.e({padding:u,offset:[0,0],maxZoom:this.transform.maxZoom},l)).padding=="number"){const ue=l.padding;l.padding={top:ue,bottom:ue,right:ue,left:ue}}l.padding=p.e(u,l.padding);const m=this.transform,g=m.padding,y=new re(t,n),v=m.project(y.getNorthWest()),S=m.project(y.getNorthEast()),T=m.project(y.getSouthEast()),M=m.project(y.getSouthWest()),E=p.ba(-a),R=v.rotate(E),N=S.rotate(E),B=T.rotate(E),U=M.rotate(E),G=new p.P(Math.max(R.x,N.x,U.x,B.x),Math.max(R.y,N.y,U.y,B.y)),O=new p.P(Math.min(R.x,N.x,U.x,B.x),Math.min(R.y,N.y,U.y,B.y)),H=G.sub(O),Q=(m.width-(g.left+g.right+l.padding.left+l.padding.right))/H.x,ee=(m.height-(g.top+g.bottom+l.padding.top+l.padding.bottom))/H.y;if(ee<0||Q<0)return void p.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");const oe=Math.min(m.scaleZoom(m.scale*Math.min(Q,ee)),l.maxZoom),he=p.P.convert(l.offset),Te=new p.P((l.padding.left-l.padding.right)/2,(l.padding.top-l.padding.bottom)/2).rotate(p.ba(a)),Se=he.add(Te).mult(m.scale/m.zoomScale(oe));return{center:m.unproject(v.add(T).div(2).sub(Se)),zoom:oe,bearing:a}}fitBounds(t,n,a){return this._fitInternal(this.cameraForBounds(t,n),n,a)}fitScreenCoordinates(t,n,a,l,u){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.pointLocation(p.P.convert(t)),this.transform.pointLocation(p.P.convert(n)),a,l),l,u)}_fitInternal(t,n,a){return t?(delete(n=p.e(t,n)).padding,n.linear?this.easeTo(n,a):this.flyTo(n,a)):this}jumpTo(t,n){this.stop();const a=this._getTransformForUpdate();let l=!1,u=!1,m=!1;return"zoom"in t&&a.zoom!==+t.zoom&&(l=!0,a.zoom=+t.zoom),t.center!==void 0&&(a.center=p.N.convert(t.center)),"bearing"in t&&a.bearing!==+t.bearing&&(u=!0,a.bearing=+t.bearing),"pitch"in t&&a.pitch!==+t.pitch&&(m=!0,a.pitch=+t.pitch),t.padding==null||a.isPaddingEqual(t.padding)||(a.padding=t.padding),this._applyUpdatedTransform(a),this.fire(new p.k("movestart",n)).fire(new p.k("move",n)),l&&this.fire(new p.k("zoomstart",n)).fire(new p.k("zoom",n)).fire(new p.k("zoomend",n)),u&&this.fire(new p.k("rotatestart",n)).fire(new p.k("rotate",n)).fire(new p.k("rotateend",n)),m&&this.fire(new p.k("pitchstart",n)).fire(new p.k("pitch",n)).fire(new p.k("pitchend",n)),this.fire(new p.k("moveend",n))}calculateCameraOptionsFromTo(t,n,a,l=0){const u=p.Z.fromLngLat(t,n),m=p.Z.fromLngLat(a,l),g=m.x-u.x,y=m.y-u.y,v=m.z-u.z,S=Math.hypot(g,y,v);if(S===0)throw new Error("Can't calculate camera options with same From and To");const T=Math.hypot(g,y),M=this.transform.scaleZoom(this.transform.cameraToCenterDistance/S/this.transform.tileSize),E=180*Math.atan2(g,-y)/Math.PI;let R=180*Math.acos(T/S)/Math.PI;return R=v<0?90-R:90+R,{center:m.toLngLat(),zoom:M,pitch:R,bearing:E}}easeTo(t,n){var a;this._stop(!1,t.easeId),((t=p.e({offset:[0,0],duration:500,easing:p.b9},t)).animate===!1||!t.essential&&me.prefersReducedMotion)&&(t.duration=0);const l=this._getTransformForUpdate(),u=this.getZoom(),m=this.getBearing(),g=this.getPitch(),y=this.getPadding(),v="bearing"in t?this._normalizeBearing(t.bearing,m):m,S="pitch"in t?+t.pitch:g,T="padding"in t?t.padding:l.padding,M=p.P.convert(t.offset);let E=l.centerPoint.add(M);const R=l.pointLocation(E),{center:N,zoom:B}=l.getConstrained(p.N.convert(t.center||R),(a=t.zoom)!==null&&a!==void 0?a:u);this._normalizeCenter(N);const U=l.project(R),G=l.project(N).sub(U),O=l.zoomScale(B-u);let H,Q;t.around&&(H=p.N.convert(t.around),Q=l.locationPoint(H));const ee={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=this._zooming||B!==u,this._rotating=this._rotating||m!==v,this._pitching=this._pitching||S!==g,this._padding=!l.isPaddingEqual(T),this._easeId=t.easeId,this._prepareEase(n,t.noMoveStart,ee),this.terrain&&this._prepareElevation(N),this._ease(oe=>{if(this._zooming&&(l.zoom=p.z.number(u,B,oe)),this._rotating&&(l.bearing=p.z.number(m,v,oe)),this._pitching&&(l.pitch=p.z.number(g,S,oe)),this._padding&&(l.interpolatePadding(y,T,oe),E=l.centerPoint.add(M)),this.terrain&&!t.freezeElevation&&this._updateElevation(oe),H)l.setLocationAtPoint(H,Q);else{const he=l.zoomScale(l.zoom-u),Te=B>u?Math.min(2,O):Math.max(.5,O),Se=Math.pow(Te,1-oe),ue=l.unproject(U.add(G.mult(oe*Se)).mult(he));l.setLocationAtPoint(l.renderWorldCopies?ue.wrap():ue,E)}this._applyUpdatedTransform(l),this._fireMoveEvents(n)},oe=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(n,oe)},t),this}_prepareEase(t,n,a={}){this._moving=!0,n||a.moving||this.fire(new p.k("movestart",t)),this._zooming&&!a.zooming&&this.fire(new p.k("zoomstart",t)),this._rotating&&!a.rotating&&this.fire(new p.k("rotatestart",t)),this._pitching&&!a.pitching&&this.fire(new p.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.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const n=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(t<1&&n!==this._elevationTarget){const a=this._elevationTarget-this._elevationStart;this._elevationStart+=t*(a-(n-(a*t+this._elevationStart))/(1-t)),this._elevationTarget=n}this.transform.elevation=p.z.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:a,zoom:l,pitch:u,bearing:m,elevation:g}=this.transformCameraUpdate(n);a&&(n.center=a),l!==void 0&&(n.zoom=l),u!==void 0&&(n.pitch=u),m!==void 0&&(n.bearing=m),g!==void 0&&(n.elevation=g),this.transform.apply(n)}_fireMoveEvents(t){this.fire(new p.k("move",t)),this._zooming&&this.fire(new p.k("zoom",t)),this._rotating&&this.fire(new p.k("rotate",t)),this._pitching&&this.fire(new p.k("pitch",t))}_afterEase(t,n){if(this._easeId&&n&&this._easeId===n)return;delete this._easeId;const a=this._zooming,l=this._rotating,u=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,a&&this.fire(new p.k("zoomend",t)),l&&this.fire(new p.k("rotateend",t)),u&&this.fire(new p.k("pitchend",t)),this.fire(new p.k("moveend",t))}flyTo(t,n){var a;if(!t.essential&&me.prefersReducedMotion){const ve=p.M(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo(ve,n)}this.stop(),t=p.e({offset:[0,0],speed:1.2,curve:1.42,easing:p.b9},t);const l=this._getTransformForUpdate(),u=this.getZoom(),m=this.getBearing(),g=this.getPitch(),y=this.getPadding(),v="bearing"in t?this._normalizeBearing(t.bearing,m):m,S="pitch"in t?+t.pitch:g,T="padding"in t?t.padding:l.padding,M=p.P.convert(t.offset);let E=l.centerPoint.add(M);const R=l.pointLocation(E),{center:N,zoom:B}=l.getConstrained(p.N.convert(t.center||R),(a=t.zoom)!==null&&a!==void 0?a:u);this._normalizeCenter(N);const U=l.zoomScale(B-u),G=l.project(R),O=l.project(N).sub(G);let H=t.curve;const Q=Math.max(l.width,l.height),ee=Q/U,oe=O.mag();if("minZoom"in t){const ve=p.ad(Math.min(t.minZoom,u,B),l.minZoom,l.maxZoom),Oe=Q/l.zoomScale(ve-u);H=Math.sqrt(Oe/oe*2)}const he=H*H;function Te(ve){const Oe=(ee*ee-Q*Q+(ve?-1:1)*he*he*oe*oe)/(2*(ve?ee:Q)*he*oe);return Math.log(Math.sqrt(Oe*Oe+1)-Oe)}function Se(ve){return(Math.exp(ve)-Math.exp(-ve))/2}function ue(ve){return(Math.exp(ve)+Math.exp(-ve))/2}const de=Te(!1);let Ce=function(ve){return ue(de)/ue(de+H*ve)},Ne=function(ve){return Q*((ue(de)*(Se(Oe=de+H*ve)/ue(Oe))-Se(de))/he)/oe;var Oe},_e=(Te(!0)-de)/H;if(Math.abs(oe)<1e-6||!isFinite(_e)){if(Math.abs(Q-ee)<1e-6)return this.easeTo(t,n);const ve=ee<Q?-1:1;_e=Math.abs(Math.log(ee/Q))/H,Ne=()=>0,Ce=Oe=>Math.exp(ve*H*Oe)}return t.duration="duration"in t?+t.duration:1e3*_e/("screenSpeed"in t?+t.screenSpeed/H:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0),this._zooming=!0,this._rotating=m!==v,this._pitching=S!==g,this._padding=!l.isPaddingEqual(T),this._prepareEase(n,!1),this.terrain&&this._prepareElevation(N),this._ease(ve=>{const Oe=ve*_e,pt=1/Ce(Oe);l.zoom=ve===1?B:u+l.scaleZoom(pt),this._rotating&&(l.bearing=p.z.number(m,v,ve)),this._pitching&&(l.pitch=p.z.number(g,S,ve)),this._padding&&(l.interpolatePadding(y,T,ve),E=l.centerPoint.add(M)),this.terrain&&!t.freezeElevation&&this._updateElevation(ve);const qe=ve===1?N:l.unproject(G.add(O.mult(Ne(Oe))).mult(pt));l.setLocationAtPoint(l.renderWorldCopies?qe.wrap():qe,E),this._applyUpdatedTransform(l),this._fireMoveEvents(n)},()=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(n)},t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,n){var a;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const l=this._onEaseEnd;delete this._onEaseEnd,l.call(this,n)}return t||(a=this.handlers)===null||a===void 0||a.stop(!1),this}_ease(t,n,a){a.animate===!1||a.duration===0?(t(1),n()):(this._easeStart=me.now(),this._easeOptions=a,this._onEaseFrame=t,this._onEaseEnd=n,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(t,n){t=p.b3(t,-180,180);const a=Math.abs(t-n);return Math.abs(t-360-n)<a&&(t-=360),Math.abs(t+360-n)<a&&(t+=360),t}_normalizeCenter(t){const n=this.transform;if(!n.renderWorldCopies||n.lngRange)return;const a=t.lng-n.center.lng;t.lng+=a>180?-360:a<-180?360:0}queryTerrainElevation(t){return this.terrain?this.terrain.getElevationForLngLatZoom(p.N.convert(t),this.transform.tileZoom)-this.transform.elevation:null}}const ro={compact:!0,customAttribution:'<a href="https://maplibre.org/" target="_blank">MapLibre</a>'};class bn{constructor(t=ro){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=n=>{!n||n.sourceDataType!=="metadata"&&n.sourceDataType!=="visibility"&&n.dataType!=="style"&&n.type!=="terrain"||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=t}getDefaultPosition(){return"bottom-right"}onAdd(t){return this._map=t,this._compact=this.options.compact,this._container=se.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=se.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=se.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(){se.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(t,n){const a=this._map._getUIString(`AttributionControl.${n}`);t.title=a,t.setAttribute("aria-label",a)}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map(l=>typeof l!="string"?"":l)):typeof this.options.customAttribution=="string"&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const l=this._map.style.stylesheet;this.styleOwner=l.owner,this.styleId=l.id}const n=this._map.style.sourceCaches;for(const l in n){const u=n[l];if(u.used||u.usedForTerrain){const m=u.getSource();m.attribution&&t.indexOf(m.attribution)<0&&t.push(m.attribution)}}t=t.filter(l=>String(l).trim()),t.sort((l,u)=>l.length-u.length),t=t.filter((l,u)=>{for(let m=u+1;m<t.length;m++)if(t[m].indexOf(l)>=0)return!1;return!0});const a=t.join(" | ");a!==this._attribHTML&&(this._attribHTML=a,t.length?(this._innerContainer.innerHTML=a,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class er{constructor(t={}){this._updateCompact=()=>{const n=this._container.children;if(n.length){const a=n[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&a.classList.add("maplibregl-compact"):a.classList.remove("maplibregl-compact")}},this.options=t}getDefaultPosition(){return"bottom-left"}onAdd(t){this._map=t,this._compact=this.options&&this.options.compact,this._container=se.create("div","maplibregl-ctrl");const n=se.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(){se.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class Pe{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const n=++this._id;return this._queue.push({callback:t,id:n,cancelled:!1}),n}remove(t){const n=this._currentlyRunning,a=n?this._queue.concat(n):this._queue;for(const l of a)if(l.id===t)return void(l.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const n=this._currentlyRunning=this._queue;this._queue=[];for(const a of n)if(!a.cancelled&&(a.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var ll=p.Y([{name:"a_pos3d",type:"Int16",components:3}]);class no extends p.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 a={};for(const l of t.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:n}))a[l.key]=!0,this._renderableTilesKeys.push(l.key),this._tiles[l.key]||(l.posMatrix=new Float64Array(16),p.aQ(l.posMatrix,0,p.X,0,p.X,0,1),this._tiles[l.key]=new Ir(l,this.tileSize));for(const l in this._tiles)a[l]||delete this._tiles[l]}freeRtt(t){for(const n in this._tiles){const a=this._tiles[n];(!t||a.tileID.equals(t)||a.tileID.isChildOf(t)||t.isChildOf(a.tileID))&&(a.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(t=>this.getTileByID(t))}getTileByID(t){return this._tiles[t]}getTerrainCoords(t){const n={};for(const a of this._renderableTilesKeys){const l=this._tiles[a].tileID;if(l.canonical.equals(t.canonical)){const u=t.clone();u.posMatrix=new Float64Array(16),p.aQ(u.posMatrix,0,p.X,0,p.X,0,1),n[a]=u}else if(l.canonical.isChildOf(t.canonical)){const u=t.clone();u.posMatrix=new Float64Array(16);const m=l.canonical.z-t.canonical.z,g=l.canonical.x-(l.canonical.x>>m<<m),y=l.canonical.y-(l.canonical.y>>m<<m),v=p.X>>m;p.aQ(u.posMatrix,0,v,0,v,0,1),p.J(u.posMatrix,u.posMatrix,[-g*v,-y*v,0]),n[a]=u}else if(t.canonical.isChildOf(l.canonical)){const u=t.clone();u.posMatrix=new Float64Array(16);const m=t.canonical.z-l.canonical.z,g=t.canonical.x-(t.canonical.x>>m<<m),y=t.canonical.y-(t.canonical.y>>m<<m),v=p.X>>m;p.aQ(u.posMatrix,0,p.X,0,p.X,0,1),p.J(u.posMatrix,u.posMatrix,[g*v,y*v,0]),p.K(u.posMatrix,u.posMatrix,[1/2**m,1/2**m,0]),n[a]=u}}return n}getSourceTile(t,n){const a=this.sourceCache._source;let l=t.overscaledZ-this.deltaZoom;if(l>a.maxzoom&&(l=a.maxzoom),l<a.minzoom)return null;this._sourceTileCache[t.key]||(this._sourceTileCache[t.key]=t.scaledTo(l).key);let u=this.sourceCache.getTileByID(this._sourceTileCache[t.key]);if((!u||!u.dem)&&n)for(;l>=a.minzoom&&(!u||!u.dem);)u=this.sourceCache.getTileByID(t.scaledTo(l--).key);return u}tilesAfterTime(t=Date.now()){return Object.values(this._tiles).filter(n=>n.timeAdded>=t)}}class cl{constructor(t,n,a){this.painter=t,this.sourceCache=new no(n),this.options=a,this.exaggeration=typeof a.exaggeration=="number"?a.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(t,n,a,l=p.X){var u;if(!(n>=0&&n<l&&a>=0&&a<l))return 0;const m=this.getTerrainData(t),g=(u=m.tile)===null||u===void 0?void 0:u.dem;if(!g)return 0;const y=function(R,N,B){var U=N[0],G=N[1];return R[0]=B[0]*U+B[4]*G+B[12],R[1]=B[1]*U+B[5]*G+B[13],R}([],[n/l*p.X,a/l*p.X],m.u_terrain_matrix),v=[y[0]*g.dim,y[1]*g.dim],S=Math.floor(v[0]),T=Math.floor(v[1]),M=v[0]-S,E=v[1]-T;return g.get(S,T)*(1-M)*(1-E)+g.get(S+1,T)*M*(1-E)+g.get(S,T+1)*(1-M)*E+g.get(S+1,T+1)*M*E}getElevationForLngLatZoom(t,n){const{tileID:a,mercatorX:l,mercatorY:u}=this._getOverscaledTileIDFromLngLatZoom(t,n);return this.getElevation(a,l%p.X,u%p.X,p.X)}getElevation(t,n,a,l=p.X){return this.getDEMElevation(t,n,a,l)*this.exaggeration}getTerrainData(t){if(!this._emptyDemTexture){const l=this.painter.context,u=new p.R({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new rt(l,u,l.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new rt(l,new p.R({width:1,height:1}),l.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(l.gl.NEAREST,l.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=p.ao([])}const n=this.sourceCache.getSourceTile(t,!0);if(n&&n.dem&&(!n.demTexture||n.needsTerrainPrepare)){const l=this.painter.context;n.demTexture=this.painter.getTileTexture(n.dem.stride),n.demTexture?n.demTexture.update(n.dem.getPixels(),{premultiply:!1}):n.demTexture=new rt(l,n.dem.getPixels(),l.gl.RGBA,{premultiply:!1}),n.demTexture.bind(l.gl.NEAREST,l.gl.CLAMP_TO_EDGE),n.needsTerrainPrepare=!1}const a=n&&n+n.tileID.key+t.key;if(a&&!this._demMatrixCache[a]){const l=this.sourceCache.sourceCache._source.maxzoom;let u=t.canonical.z-n.tileID.canonical.z;t.overscaledZ>t.canonical.z&&(t.canonical.z>=l?u=t.canonical.z-l:p.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const m=t.canonical.x-(t.canonical.x>>u<<u),g=t.canonical.y-(t.canonical.y>>u<<u),y=p.bb(new Float64Array(16),[1/(p.X<<u),1/(p.X<<u),0]);p.J(y,y,[m*p.X,g*p.X,0]),this._demMatrixCache[t.key]={matrix:y,coord:t}}return{u_depth:2,u_terrain:3,u_terrain_dim:n&&n.dem&&n.dem.dim||1,u_terrain_matrix:a?this._demMatrixCache[t.key].matrix:this._emptyDemMatrix,u_terrain_unpack:n&&n.dem&&n.dem.getUnpackVector()||this._emptyDemUnpack,u_terrain_exaggeration:this.exaggeration,texture:(n&&n.demTexture||this._emptyDemTexture).texture,depthTexture:(this._fboDepthTexture||this._emptyDepthTexture).texture,tile:n}}getFramebuffer(t){const n=this.painter,a=n.width/devicePixelRatio,l=n.height/devicePixelRatio;return!this._fbo||this._fbo.width===a&&this._fbo.height===l||(this._fbo.destroy(),this._fboCoordsTexture.destroy(),this._fboDepthTexture.destroy(),delete this._fbo,delete this._fboDepthTexture,delete this._fboCoordsTexture),this._fboCoordsTexture||(this._fboCoordsTexture=new rt(n.context,{width:a,height:l,data:null},n.context.gl.RGBA,{premultiply:!1}),this._fboCoordsTexture.bind(n.context.gl.NEAREST,n.context.gl.CLAMP_TO_EDGE)),this._fboDepthTexture||(this._fboDepthTexture=new rt(n.context,{width:a,height:l,data:null},n.context.gl.RGBA,{premultiply:!1}),this._fboDepthTexture.bind(n.context.gl.NEAREST,n.context.gl.CLAMP_TO_EDGE)),this._fbo||(this._fbo=n.context.createFramebuffer(a,l,!0,!1),this._fbo.depthAttachment.set(n.context.createRenderbuffer(n.context.gl.DEPTH_COMPONENT16,a,l))),this._fbo.colorAttachment.set(t==="coords"?this._fboCoordsTexture.texture:this._fboDepthTexture.texture),this._fbo}getCoordsTexture(){const t=this.painter.context;if(this._coordsTexture)return this._coordsTexture;const n=new Uint8Array(this._coordsTextureSize*this._coordsTextureSize*4);for(let u=0,m=0;u<this._coordsTextureSize;u++)for(let g=0;g<this._coordsTextureSize;g++,m+=4)n[m+0]=255&g,n[m+1]=255&u,n[m+2]=g>>8<<4|u>>8,n[m+3]=0;const a=new p.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(n.buffer)),l=new rt(t,a,t.gl.RGBA,{premultiply:!1});return l.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._coordsTexture=l,l}pointCoordinate(t){this.painter.maybeDrawDepthAndCoords(!0);const n=new Uint8Array(4),a=this.painter.context,l=a.gl,u=Math.round(t.x*this.painter.pixelRatio/devicePixelRatio),m=Math.round(t.y*this.painter.pixelRatio/devicePixelRatio),g=Math.round(this.painter.height/devicePixelRatio);a.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),l.readPixels(u,g-m-1,1,1,l.RGBA,l.UNSIGNED_BYTE,n),a.bindFramebuffer.set(null);const y=n[0]+(n[2]>>4<<8),v=n[1]+((15&n[2])<<8),S=this.coordsIndex[255-n[3]],T=S&&this.sourceCache.getTileByID(S);if(!T)return null;const M=this._coordsTextureSize,E=(1<<T.tileID.canonical.z)*M;return new p.Z((T.tileID.canonical.x*M+y)/E+T.tileID.wrap,(T.tileID.canonical.y*M+v)/E,this.getElevation(T.tileID,y,v,M))}depthAtPoint(t){const n=new Uint8Array(4),a=this.painter.context,l=a.gl;return a.bindFramebuffer.set(this.getFramebuffer("depth").framebuffer),l.readPixels(t.x,this.painter.height/devicePixelRatio-t.y-1,1,1,l.RGBA,l.UNSIGNED_BYTE,n),a.bindFramebuffer.set(null),(n[0]/16777216+n[1]/65536+n[2]/256+n[3])/256}getTerrainMesh(){if(this._mesh)return this._mesh;const t=this.painter.context,n=new p.bc,a=new p.aY,l=this.meshSize,u=p.X/l,m=l*l;for(let T=0;T<=l;T++)for(let M=0;M<=l;M++)n.emplaceBack(M*u,T*u,0);for(let T=0;T<m;T+=l+1)for(let M=0;M<l;M++)a.emplaceBack(M+T,l+M+T+1,l+M+T+2),a.emplaceBack(M+T,l+M+T+2,M+T+1);const g=n.length,y=g+2*(l+1);for(const T of[0,1])for(let M=0;M<=l;M++)for(const E of[0,1])n.emplaceBack(M*u,T*p.X,E);for(let T=0;T<2*l;T+=2)a.emplaceBack(y+T,y+T+1,y+T+3),a.emplaceBack(y+T,y+T+3,y+T+2),a.emplaceBack(g+T,g+T+3,g+T+1),a.emplaceBack(g+T,g+T+2,g+T+3);const v=n.length,S=v+2*(l+1);for(const T of[0,1])for(let M=0;M<=l;M++)for(const E of[0,1])n.emplaceBack(T*p.X,M*u,E);for(let T=0;T<2*l;T+=2)a.emplaceBack(v+T,v+T+1,v+T+3),a.emplaceBack(v+T,v+T+3,v+T+2),a.emplaceBack(S+T,S+T+3,S+T+1),a.emplaceBack(S+T,S+T+2,S+T+3);return this._mesh=new tl(t.createVertexBuffer(n,ll.members),t.createIndexBuffer(a),p.a0.simpleSegment(0,0,n.length,a.length)),this._mesh}getMeshFrameDelta(t){return 2*Math.PI*p.bd/Math.pow(2,t)/5}getMinTileElevationForLngLatZoom(t,n){var a;const{tileID:l}=this._getOverscaledTileIDFromLngLatZoom(t,n);return(a=this.getMinMaxElevation(l).minElevation)!==null&&a!==void 0?a:0}getMinMaxElevation(t){const n=this.getTerrainData(t).tile,a={minElevation:null,maxElevation:null};return n&&n.dem&&(a.minElevation=n.dem.min*this.exaggeration,a.maxElevation=n.dem.max*this.exaggeration),a}_getOverscaledTileIDFromLngLatZoom(t,n){const a=p.Z.fromLngLat(t.wrap()),l=(1<<n)*p.X,u=a.x*l,m=a.y*l,g=Math.floor(u/p.X),y=Math.floor(m/p.X);return{tileID:new p.S(n,0,n,g,y),mercatorX:u,mercatorY:m}}}class cs{constructor(t,n,a){this._context=t,this._size=n,this._tileSize=a,this._objects=[],this._recentlyUsed=[],this._stamp=0}destruct(){for(const t of this._objects)t.texture.destroy(),t.fbo.destroy()}_createObject(t){const n=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),a=new rt(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return a.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),n.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),n.colorAttachment.set(a.texture),{id:t,fbo:n,texture:a,stamp:-1,inUse:!1}}getObjectForId(t){return this._objects[t]}useObject(t){t.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter(n=>t.id!==n),this._recentlyUsed.push(t.id)}stampObject(t){t.stamp=++this._stamp}getOrCreateFreeObject(){for(const n of this._recentlyUsed)if(!this._objects[n].inUse)return this._objects[n];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const t=this._createObject(this._objects.length);return this._objects.push(t),t}freeObject(t){t.inUse=!1}freeAllObjects(){for(const t of this._objects)this.freeObject(t)}isFull(){return!(this._objects.length<this._size)&&this._objects.some(t=>!t.inUse)===!1}}const tr={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class hl{constructor(t,n){this.painter=t,this.terrain=n,this.pool=new cs(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(a=>!t._layers[a].isHidden(n)),this._coordsDescendingInv={};for(const a in t.sourceCaches){this._coordsDescendingInv[a]={};const l=t.sourceCaches[a].getVisibleCoordinates();for(const u of l){const m=this.terrain.sourceCache.getTerrainCoords(u);for(const g in m)this._coordsDescendingInv[a][g]||(this._coordsDescendingInv[a][g]=[]),this._coordsDescendingInv[a][g].push(m[g])}}this._coordsDescendingInvStr={};for(const a of t._order){const l=t._layers[a],u=l.source;if(tr[l.type]&&!this._coordsDescendingInvStr[u]){this._coordsDescendingInvStr[u]={};for(const m in this._coordsDescendingInv[u])this._coordsDescendingInvStr[u][m]=this._coordsDescendingInv[u][m].map(g=>g.key).sort().join()}}for(const a of this._renderableTiles)for(const l in this._coordsDescendingInvStr){const u=this._coordsDescendingInvStr[l][a.tileID.key];u&&u!==a.rttCoords[l]&&(a.rtt=[])}}renderLayer(t){if(t.isHidden(this.painter.transform.zoom))return!1;const n=t.type,a=this.painter,l=this._renderableLayerIds[this._renderableLayerIds.length-1]===t.id;if(tr[n]&&(this._prevType&&tr[this._prevType]||this._stacks.push([]),this._prevType=n,this._stacks[this._stacks.length-1].push(t.id),!l))return!0;if(tr[this._prevType]||tr[n]&&l){this._prevType=n;const u=this._stacks.length-1,m=this._stacks[u]||[];for(const g of this._renderableTiles){if(this.pool.isFull()&&(ts(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(g),g.rtt[u]){const v=this.pool.getObjectForId(g.rtt[u].id);if(v.stamp===g.rtt[u].stamp){this.pool.useObject(v);continue}}const y=this.pool.getOrCreateFreeObject();this.pool.useObject(y),this.pool.stampObject(y),g.rtt[u]={id:y.id,stamp:y.stamp},a.context.bindFramebuffer.set(y.fbo.framebuffer),a.context.clear({color:p.aN.transparent,stencil:0}),a.currentStencilSource=void 0;for(let v=0;v<m.length;v++){const S=a.style._layers[m[v]],T=S.source?this._coordsDescendingInv[S.source][g.tileID.key]:[g.tileID];a.context.viewport.set([0,0,y.fbo.width,y.fbo.height]),a._renderTileClippingMasks(S,T),a.renderLayer(a,a.style.sourceCaches[S.source],S,T),S.source&&(g.rttCoords[S.source]=this._coordsDescendingInvStr[S.source][g.tileID.key])}}return ts(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects(),tr[n]}return!1}}const we={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"MapLibre logo","Map.Title":"Map","Marker.Title":"Map marker","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","Popup.Close":"Close popup","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","TerrainControl.Enable":"Enable terrain","TerrainControl.Disable":"Disable terrain","CooperativeGesturesHandler.WindowsHelpText":"Use Ctrl + scroll to zoom the map","CooperativeGesturesHandler.MacHelpText":"Use ⌘ + scroll to zoom the map","CooperativeGesturesHandler.MobileHelpText":"Use two fingers to move the map"},so=Ti,sc={hash:!1,interactive:!0,bearingSnap:7,attributionControl:ro,maplibreLogo:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,refreshExpiredTiles:!0,scrollZoom:!0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:60,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,trackResize:!0,center:[0,0],zoom:0,bearing:0,pitch:0,renderWorldCopies:!0,maxTileCacheSize:null,maxTileCacheZoomLevels:p.a.MAX_TILE_CACHE_ZOOM_LEVELS,transformRequest:null,transformCameraUpdate:null,fadeDuration:300,crossSourceCollisions:!0,clickTolerance:3,localIdeographFontFamily:"sans-serif",pitchWithRotate:!0,validateStyle:!0,maxCanvasSize:[4096,4096],cancelPendingTileRequestsWhileZooming:!0},ul=h=>{h.touchstart=h.dragStart,h.touchmoveWindow=h.dragMove,h.touchend=h.dragEnd},ao={showCompass:!0,showZoom:!0,visualizePitch:!1};class dl{constructor(t,n,a=!1){this.mousedown=m=>{this.startMouse(p.e({},m,{ctrlKey:!0,preventDefault:()=>m.preventDefault()}),se.mousePos(this.element,m)),se.addEventListener(window,"mousemove",this.mousemove),se.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=m=>{this.moveMouse(m,se.mousePos(this.element,m))},this.mouseup=m=>{this.mouseRotate.dragEnd(m),this.mousePitch&&this.mousePitch.dragEnd(m),this.offTemp()},this.touchstart=m=>{m.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=se.touchPos(this.element,m.targetTouches)[0],this.startTouch(m,this._startPos),se.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),se.addEventListener(window,"touchend",this.touchend))},this.touchmove=m=>{m.targetTouches.length!==1?this.reset():(this._lastPos=se.touchPos(this.element,m.targetTouches)[0],this.moveTouch(m,this._lastPos))},this.touchend=m=>{m.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 l=t.dragRotate._mouseRotate.getClickTolerance(),u=t.dragRotate._mousePitch.getClickTolerance();this.element=n,this.mouseRotate=Za({clickTolerance:l,enable:!0}),this.touchRotate=(({enable:m,clickTolerance:g,bearingDegreesPerPixelMoved:y=.8})=>{const v=new Ws;return new dt({clickTolerance:g,move:(S,T)=>({bearingDelta:(T.x-S.x)*y}),moveStateManager:v,enable:m,assignEvents:ul})})({clickTolerance:l,enable:!0}),this.map=t,a&&(this.mousePitch=en({clickTolerance:u,enable:!0}),this.touchPitch=(({enable:m,clickTolerance:g,pitchDegreesPerPixelMoved:y=-.5})=>{const v=new Ws;return new dt({clickTolerance:g,move:(S,T)=>({pitchDelta:(T.y-S.y)*y}),moveStateManager:v,enable:m,assignEvents:ul})})({clickTolerance:u,enable:!0})),se.addEventListener(n,"mousedown",this.mousedown),se.addEventListener(n,"touchstart",this.touchstart,{passive:!1}),se.addEventListener(n,"touchcancel",this.reset)}startMouse(t,n){this.mouseRotate.dragStart(t,n),this.mousePitch&&this.mousePitch.dragStart(t,n),se.disableDrag()}startTouch(t,n){this.touchRotate.dragStart(t,n),this.touchPitch&&this.touchPitch.dragStart(t,n),se.disableDrag()}moveMouse(t,n){const a=this.map,{bearingDelta:l}=this.mouseRotate.dragMove(t,n)||{};if(l&&a.setBearing(a.getBearing()+l),this.mousePitch){const{pitchDelta:u}=this.mousePitch.dragMove(t,n)||{};u&&a.setPitch(a.getPitch()+u)}}moveTouch(t,n){const a=this.map,{bearingDelta:l}=this.touchRotate.dragMove(t,n)||{};if(l&&a.setBearing(a.getBearing()+l),this.touchPitch){const{pitchDelta:u}=this.touchPitch.dragMove(t,n)||{};u&&a.setPitch(a.getPitch()+u)}}off(){const t=this.element;se.removeEventListener(t,"mousedown",this.mousedown),se.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),se.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),se.removeEventListener(window,"touchend",this.touchend),se.removeEventListener(t,"touchcancel",this.reset),this.offTemp()}offTemp(){se.enableDrag(),se.removeEventListener(window,"mousemove",this.mousemove),se.removeEventListener(window,"mouseup",this.mouseup),se.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),se.removeEventListener(window,"touchend",this.touchend)}}let Er;function pl(h,t,n){const a=new p.N(h.lng,h.lat);if(h=new p.N(h.lng,h.lat),t){const l=new p.N(h.lng-360,h.lat),u=new p.N(h.lng+360,h.lat),m=n.locationPoint(h).distSqr(t);n.locationPoint(l).distSqr(t)<m?h=l:n.locationPoint(u).distSqr(t)<m&&(h=u)}for(;Math.abs(h.lng-n.center.lng)>180;){const l=n.locationPoint(h);if(l.x>=0&&l.y>=0&&l.x<=n.width&&l.y<=n.height)break;h.lng>n.center.lng?h.lng-=360:h.lng+=360}return h.lng!==a.lng&&n.locationPoint(h).y>n.height/2-n.getHorizon()?h:a}const oo={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 zr(h,t,n){const a=h.classList;for(const l in oo)a.remove(`maplibregl-${n}-anchor-${l}`);a.add(`maplibregl-${n}-anchor-${t}`)}class ct extends p.E{constructor(t){if(super(),this._onKeyPress=n=>{const a=n.code,l=n.charCode||n.keyCode;a!=="Space"&&a!=="Enter"&&l!==32&&l!==13||this.togglePopup()},this._onMapClick=n=>{const a=n.originalEvent.target,l=this._element;this._popup&&(a===l||l.contains(a))&&this.togglePopup()},this._update=n=>{var a;if(!this._map)return;const l=this._map.loaded()&&!this._map.isMoving();((n==null?void 0:n.type)==="terrain"||(n==null?void 0:n.type)==="render"&&!l)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?pl(this._lngLat,this._flatPos,this._map.transform):(a=this._lngLat)===null||a===void 0?void 0:a.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let u="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?u=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(u=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let m="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?m="rotateX(0deg)":this._pitchAlignment==="map"&&(m=`rotateX(${this._map.getPitch()}deg)`),n&&n.type!=="moveend"||(this._pos=this._pos.round()),se.setTransform(this._element,`${oo[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${m} ${u}`),me.frameAsync(new AbortController).then(()=>{this._updateOpacity(n&&n.type==="moveend")}).catch(()=>{})},this._onMove=n=>{if(!this._isDragging){const a=this._clickTolerance||this._map._clickTolerance;this._isDragging=n.point.dist(this._pointerdownPos)>=a}this._isDragging&&(this._pos=n.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new p.k("dragstart"))),this.fire(new p.k("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),this._state==="active"&&this.fire(new p.k("dragend")),this._state="inactive"},this._addDragHandler=n=>{this._element.contains(n.originalEvent.target)&&(n.preventDefault(),this._positionDelta=n.point.sub(this._pos).add(this._offset),this._pointerdownPos=n.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},this._anchor=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&t.pitchAlignment!=="auto"?t.pitchAlignment:this._rotationAlignment,this.setOpacity(),this.setOpacity(t==null?void 0:t.opacity,t==null?void 0:t.opacityWhenCovered),t&&t.element)this._element=t.element,this._offset=p.P.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=se.create("div");const n=se.createNS("http://www.w3.org/2000/svg","svg"),a=41,l=27;n.setAttributeNS(null,"display","block"),n.setAttributeNS(null,"height",`${a}px`),n.setAttributeNS(null,"width",`${l}px`),n.setAttributeNS(null,"viewBox",`0 0 ${l} ${a}`);const u=se.createNS("http://www.w3.org/2000/svg","g");u.setAttributeNS(null,"stroke","none"),u.setAttributeNS(null,"stroke-width","1"),u.setAttributeNS(null,"fill","none"),u.setAttributeNS(null,"fill-rule","evenodd");const m=se.createNS("http://www.w3.org/2000/svg","g");m.setAttributeNS(null,"fill-rule","nonzero");const g=se.createNS("http://www.w3.org/2000/svg","g");g.setAttributeNS(null,"transform","translate(3.0, 29.0)"),g.setAttributeNS(null,"fill","#000000");const y=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const U of y){const G=se.createNS("http://www.w3.org/2000/svg","ellipse");G.setAttributeNS(null,"opacity","0.04"),G.setAttributeNS(null,"cx","10.5"),G.setAttributeNS(null,"cy","5.80029008"),G.setAttributeNS(null,"rx",U.rx),G.setAttributeNS(null,"ry",U.ry),g.appendChild(G)}const v=se.createNS("http://www.w3.org/2000/svg","g");v.setAttributeNS(null,"fill",this._color);const S=se.createNS("http://www.w3.org/2000/svg","path");S.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"),v.appendChild(S);const T=se.createNS("http://www.w3.org/2000/svg","g");T.setAttributeNS(null,"opacity","0.25"),T.setAttributeNS(null,"fill","#000000");const M=se.createNS("http://www.w3.org/2000/svg","path");M.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 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),T.appendChild(M);const E=se.createNS("http://www.w3.org/2000/svg","g");E.setAttributeNS(null,"transform","translate(6.0, 7.0)"),E.setAttributeNS(null,"fill","#FFFFFF");const R=se.createNS("http://www.w3.org/2000/svg","g");R.setAttributeNS(null,"transform","translate(8.0, 8.0)");const N=se.createNS("http://www.w3.org/2000/svg","circle");N.setAttributeNS(null,"fill","#000000"),N.setAttributeNS(null,"opacity","0.25"),N.setAttributeNS(null,"cx","5.5"),N.setAttributeNS(null,"cy","5.5"),N.setAttributeNS(null,"r","5.4999962");const B=se.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"),R.appendChild(N),R.appendChild(B),m.appendChild(g),m.appendChild(v),m.appendChild(T),m.appendChild(E),m.appendChild(R),n.appendChild(m),n.setAttributeNS(null,"height",a*this._scale+"px"),n.setAttributeNS(null,"width",l*this._scale+"px"),this._element.appendChild(n),this._offset=p.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()}),zr(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,this._element.setAttribute("aria-label",t._getUIString("Marker.Title")),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("terrain",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),se.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=p.N.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){const l=Math.abs(13.5)/Math.SQRT2;t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[l,-1*(38.1-13.5+l)],"bottom-right":[-l,-1*(38.1-13.5+l)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=t,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}getPopup(){return this._popup}togglePopup(){const t=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:t?(t.isOpen()?t.remove():(t.setLngLat(this._lngLat),t.addTo(this._map)),this):this}_updateOpacity(t=!1){var n,a;if(!(!((n=this._map)===null||n===void 0)&&n.terrain))return void(this._element.style.opacity!==this._opacity&&(this._element.style.opacity=this._opacity));if(t)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}const l=this._map,u=l.terrain.depthAtPoint(this._pos),m=l.terrain.getElevationForLngLatZoom(this._lngLat,l.transform.tileZoom);if(l.transform.lngLatToCameraDepth(this._lngLat,m)-u<.006)return void(this._element.style.opacity=this._opacity);const g=-this._offset.y/l.transform._pixelPerMeter,y=Math.sin(l.getPitch()*Math.PI/180)*g,v=l.terrain.depthAtPoint(new p.P(this._pos.x,this._pos.y-this._offset.y)),S=l.transform.lngLatToCameraDepth(this._lngLat,m+y)-v>.006;!((a=this._popup)===null||a===void 0)&&a.isOpen()&&S&&this._popup.remove(),this._element.style.opacity=S?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(t){return this._offset=p.P.convert(t),this._update(),this}addClassName(t){this._element.classList.add(t)}removeClassName(t){this._element.classList.remove(t)}toggleClassName(t){return this._element.classList.toggle(t)}setDraggable(t){return this._draggable=!!t,this._map&&(t?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(t){return this._rotation=t||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(t){return this._rotationAlignment=t||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(t){return this._pitchAlignment=t&&t!=="auto"?t:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(t,n){return t===void 0&&n===void 0&&(this._opacity="1",this._opacityWhenCovered="0.2"),t!==void 0&&(this._opacity=t),n!==void 0&&(this._opacityWhenCovered=n),this._map&&this._updateOpacity(!0),this}}const Hs={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let wn=0,Tn=!1;const fl={maxWidth:100,unit:"metric"};function lo(h,t,n){const a=n&&n.maxWidth||100,l=h._container.clientHeight/2,u=h.unproject([0,l]),m=h.unproject([a,l]),g=u.distanceTo(m);if(n&&n.unit==="imperial"){const y=3.2808*g;y>5280?hs(t,a,y/5280,h._getUIString("ScaleControl.Miles")):hs(t,a,y,h._getUIString("ScaleControl.Feet"))}else n&&n.unit==="nautical"?hs(t,a,g/1852,h._getUIString("ScaleControl.NauticalMiles")):g>=1e3?hs(t,a,g/1e3,h._getUIString("ScaleControl.Kilometers")):hs(t,a,g,h._getUIString("ScaleControl.Meters"))}function hs(h,t,n,a){const l=function(u){const m=Math.pow(10,`${Math.floor(u)}`.length-1);let g=u/m;return g=g>=10?10:g>=5?5:g>=3?3:g>=2?2:g>=1?1:function(y){const v=Math.pow(10,Math.ceil(-Math.log(y)/Math.LN10));return Math.round(y*v)/v}(g),m*g}(n);h.style.width=t*(l/n)+"px",h.innerHTML=`${l}&nbsp;${a}`}const ir={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},Ks=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Ee(h){if(h){if(typeof h=="number"){const t=Math.round(Math.abs(h)/Math.SQRT2);return{center:new p.P(0,0),top:new p.P(0,h),"top-left":new p.P(t,t),"top-right":new p.P(-t,t),bottom:new p.P(0,-h),"bottom-left":new p.P(t,-t),"bottom-right":new p.P(-t,-t),left:new p.P(h,0),right:new p.P(-h,0)}}if(h instanceof p.P||Array.isArray(h)){const t=p.P.convert(h);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:p.P.convert(h.center||[0,0]),top:p.P.convert(h.top||[0,0]),"top-left":p.P.convert(h["top-left"]||[0,0]),"top-right":p.P.convert(h["top-right"]||[0,0]),bottom:p.P.convert(h.bottom||[0,0]),"bottom-left":p.P.convert(h["bottom-left"]||[0,0]),"bottom-right":p.P.convert(h["bottom-right"]||[0,0]),left:p.P.convert(h.left||[0,0]),right:p.P.convert(h.right||[0,0])}}return Ee(new p.P(0,0))}const Be=Ti;L.AJAXError=p.bg,L.Evented=p.E,L.LngLat=p.N,L.MercatorCoordinate=p.Z,L.Point=p.P,L.addProtocol=p.bh,L.config=p.a,L.removeProtocol=p.bi,L.AttributionControl=bn,L.BoxZoomHandler=Ua,L.CanvasSource=Ii,L.CooperativeGesturesHandler=Li,L.DoubleClickZoomHandler=eo,L.DragPanHandler=Ai,L.DragRotateHandler=Di,L.EdgeInsets=Us,L.FullscreenControl=class extends p.E{constructor(h={}){super(),this._onFullscreenChange=()=>{var t;let n=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;!((t=n==null?void 0:n.shadowRoot)===null||t===void 0)&&t.fullscreenElement;)n=n.shadowRoot.fullscreenElement;n===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,h&&h.container&&(h.container instanceof HTMLElement?this._container=h.container:p.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(h){return this._map=h,this._container||(this._container=this._map.getContainer()),this._controlContainer=se.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){se.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const h=this._fullscreenButton=se.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);se.create("span","maplibregl-ctrl-icon",h).setAttribute("aria-hidden","true"),h.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const h=this._getTitle();this._fullscreenButton.setAttribute("aria-label",h),this._fullscreenButton.title=h}_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 p.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new p.k("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_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()}},L.GeoJSONSource=Vn,L.GeolocateControl=class extends p.E{constructor(h){super(),this._onSuccess=t=>{if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new p.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 p.k("geolocate",t)),this._finish()}},this._updateCamera=t=>{const n=new p.N(t.coords.longitude,t.coords.latitude),a=t.coords.accuracy,l=this._map.getBearing(),u=p.e({bearing:l},this.options.fitBoundsOptions),m=re.fromLngLat(n,a);this._map.fitBounds(m,u,{geolocateSource:!0})},this._updateMarker=t=>{if(t){const n=new p.N(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&&Tn)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new p.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=se.create("button","maplibregl-ctrl-geolocate",this._container),se.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",t===!1){p.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=se.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new ct({element:this._dotElement}),this._circleElement=se.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new ct({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",()=>this.trigger()),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 p.k("trackuserlocationend")),this.fire(new p.k("userlocationlostfocus")))})}},this.options=p.e({},Hs,h)}onAdd(h){return this._map=h,this._container=se.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(){return p._(this,arguments,void 0,function*(t=!1){if(Er!==void 0&&!t)return Er;if(window.navigator.permissions===void 0)return Er=!!window.navigator.geolocation,Er;try{Er=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{Er=!!window.navigator.geolocation}return Er})}().then(t=>this._setupUI(t)),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),se.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,wn=0,Tn=!1}_isOutOfMapMaxBounds(h){const t=this._map.getMaxBounds(),n=h.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 ${this._watchState}`)}}_updateCircleRadius(){const h=this._map.getBounds(),t=h.getSouthEast(),n=h.getNorthEast(),a=t.distanceTo(n),l=Math.ceil(this._accuracy/(a/this._map._container.clientHeight)*2);this._circleElement.style.width=`${l}px`,this._circleElement.style.height=`${l}px`}trigger(){if(!this._setup)return p.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 p.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":wn--,Tn=!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 p.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 p.k("trackuserlocationstart")),this.fire(new p.k("userlocationfocus"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let h;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),wn++,wn>1?(h={maximumAge:6e5,timeout:0},Tn=!0):(h=this.options.positionOptions,Tn=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,h)}}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)}},L.Hash=is,L.ImageSource=cr,L.KeyboardHandler=Ja,L.LngLatBounds=re,L.LogoControl=er,L.Map=class extends nc{constructor(h){p.be.mark(p.bf.create);const t=Object.assign(Object.assign({},sc),h);if(t.minZoom!=null&&t.maxZoom!=null&&t.minZoom>t.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(t.minPitch!=null&&t.maxPitch!=null&&t.minPitch>t.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(t.minPitch!=null&&t.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(t.maxPitch!=null&&t.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new Fa(t.minZoom,t.maxZoom,t.minPitch,t.maxPitch,t.renderWorldCopies),{bearingSnap:t.bearingSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new Pe,this._controls=[],this._mapId=p.a4(),this._contextLost=n=>{n.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new p.k("webglcontextlost",{originalEvent:n}))},this._contextRestored=n=>{this._setupPainter(),this.resize(),this._update(),this.fire(new p.k("webglcontextrestored",{originalEvent:n}))},this._onMapScroll=n=>{if(n.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=t.interactive,this._maxTileCacheSize=t.maxTileCacheSize,this._maxTileCacheZoomLevels=t.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=t.failIfMajorPerformanceCaveat===!0,this._preserveDrawingBuffer=t.preserveDrawingBuffer===!0,this._antialias=t.antialias===!0,this._trackResize=t.trackResize===!0,this._bearingSnap=t.bearingSnap,this._refreshExpiredTiles=t.refreshExpiredTiles===!0,this._fadeDuration=t.fadeDuration,this._crossSourceCollisions=t.crossSourceCollisions===!0,this._collectResourceTiming=t.collectResourceTiming===!0,this._locale=Object.assign(Object.assign({},we),t.locale),this._clickTolerance=t.clickTolerance,this._overridePixelRatio=t.pixelRatio,this._maxCanvasSize=t.maxCanvasSize,this.transformCameraUpdate=t.transformCameraUpdate,this.cancelPendingTileRequestsWhileZooming=t.cancelPendingTileRequestsWhileZooming===!0,this._imageQueueHandle=pi.addThrottleControl(()=>this.isMoving()),this._requestManager=new ma(t.transformRequest),typeof t.container=="string"){if(this._container=document.getElementById(t.container),!this._container)throw new Error(`Container '${t.container}' not found.`)}else{if(!(t.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=t.container}if(t.maxBounds&&this.setMaxBounds(t.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",()=>this._update(!1)).on("moveend",()=>this._update(!1)).on("zoom",()=>this._update(!0)).on("terrain",()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)}).once("idle",()=>{this._idleTriggered=!0}),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let n=!1;const a=$s(l=>{this._trackResize&&!this._removed&&this.resize(l)._update()},50);this._resizeObserver=new ResizeObserver(l=>{n?a(l):n=!0}),this._resizeObserver.observe(this._container)}this.handlers=new rc(this,t),this._hash=t.hash&&new is(typeof t.hash=="string"&&t.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:t.center,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch}),t.bounds&&(this.resize(),this.fitBounds(t.bounds,p.e({},t.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=t.localIdeographFontFamily,this._validateStyle=t.validateStyle,t.style&&this.setStyle(t.style,{localIdeographFontFamily:t.localIdeographFontFamily}),t.attributionControl&&this.addControl(new bn(typeof t.attributionControl=="boolean"?void 0:t.attributionControl)),t.maplibreLogo&&this.addControl(new er,t.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",n=>{this._update(n.dataType==="style"),this.fire(new p.k(`${n.dataType}data`,n))}),this.on("dataloading",n=>{this.fire(new p.k(`${n.dataType}dataloading`,n))}),this.on("dataabort",n=>{this.fire(new p.k("sourcedataabort",n))})}_getMapId(){return this._mapId}addControl(h,t){if(t===void 0&&(t=h.getDefaultPosition?h.getDefaultPosition():"top-right"),!h||!h.onAdd)return this.fire(new p.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const n=h.onAdd(this);this._controls.push(h);const a=this._controlPositions[t];return t.indexOf("bottom")!==-1?a.insertBefore(n,a.firstChild):a.appendChild(n),this}removeControl(h){if(!h||!h.onRemove)return this.fire(new p.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const t=this._controls.indexOf(h);return t>-1&&this._controls.splice(t,1),h.onRemove(this),this}hasControl(h){return this._controls.indexOf(h)>-1}calculateCameraOptionsFromTo(h,t,n,a){return a==null&&this.terrain&&(a=this.terrain.getElevationForLngLatZoom(n,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(h,t,n,a)}resize(h){var t;const n=this._containerDimensions(),a=n[0],l=n[1],u=this._getClampedPixelRatio(a,l);if(this._resizeCanvas(a,l,u),this.painter.resize(a,l,u),this.painter.overLimit()){const g=this.painter.context.gl;this._maxCanvasSize=[g.drawingBufferWidth,g.drawingBufferHeight];const y=this._getClampedPixelRatio(a,l);this._resizeCanvas(a,l,y),this.painter.resize(a,l,y)}this.transform.resize(a,l),(t=this._requestedCameraState)===null||t===void 0||t.resize(a,l);const m=!this._moving;return m&&(this.stop(),this.fire(new p.k("movestart",h)).fire(new p.k("move",h))),this.fire(new p.k("resize",h)),m&&this.fire(new p.k("moveend",h)),this}_getClampedPixelRatio(h,t){const{0:n,1:a}=this._maxCanvasSize,l=this.getPixelRatio(),u=h*l,m=t*l;return Math.min(u>n?n/u:1,m>a?a/m:1)*l}getPixelRatio(){var h;return(h=this._overridePixelRatio)!==null&&h!==void 0?h:devicePixelRatio}setPixelRatio(h){this._overridePixelRatio=h,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(h){return this.transform.setMaxBounds(re.convert(h)),this._update()}setMinZoom(h){if((h=h??-2)>=-2&&h<=this.transform.maxZoom)return this.transform.minZoom=h,this._update(),this.getZoom()<h&&this.setZoom(h),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(h){if((h=h??22)>=this.transform.minZoom)return this.transform.maxZoom=h,this._update(),this.getZoom()>h&&this.setZoom(h),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(h){if((h=h??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(h>=0&&h<=this.transform.maxPitch)return this.transform.minPitch=h,this._update(),this.getPitch()<h&&this.setPitch(h),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(h){if((h=h??60)>85)throw new Error("maxPitch must be less than or equal to 85");if(h>=this.transform.minPitch)return this.transform.maxPitch=h,this._update(),this.getPitch()>h&&this.setPitch(h),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(h){return this.transform.renderWorldCopies=h,this._update()}project(h){return this.transform.locationPoint(p.N.convert(h),this.style&&this.terrain)}unproject(h){return this.transform.pointLocation(p.P.convert(h),this.terrain)}isMoving(){var h;return this._moving||((h=this.handlers)===null||h===void 0?void 0:h.isMoving())}isZooming(){var h;return this._zooming||((h=this.handlers)===null||h===void 0?void 0:h.isZooming())}isRotating(){var h;return this._rotating||((h=this.handlers)===null||h===void 0?void 0:h.isRotating())}_createDelegatedListener(h,t,n){if(h==="mouseenter"||h==="mouseover"){let a=!1;return{layer:t,listener:n,delegates:{mousemove:u=>{const m=this.getLayer(t)?this.queryRenderedFeatures(u.point,{layers:[t]}):[];m.length?a||(a=!0,n.call(this,new ei(h,this,u.originalEvent,{features:m}))):a=!1},mouseout:()=>{a=!1}}}}if(h==="mouseleave"||h==="mouseout"){let a=!1;return{layer:t,listener:n,delegates:{mousemove:m=>{(this.getLayer(t)?this.queryRenderedFeatures(m.point,{layers:[t]}):[]).length?a=!0:a&&(a=!1,n.call(this,new ei(h,this,m.originalEvent)))},mouseout:m=>{a&&(a=!1,n.call(this,new ei(h,this,m.originalEvent)))}}}}{const a=l=>{const u=this.getLayer(t)?this.queryRenderedFeatures(l.point,{layers:[t]}):[];u.length&&(l.features=u,n.call(this,l),delete l.features)};return{layer:t,listener:n,delegates:{[h]:a}}}}on(h,t,n){if(n===void 0)return super.on(h,t);const a=this._createDelegatedListener(h,t,n);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[h]=this._delegatedListeners[h]||[],this._delegatedListeners[h].push(a);for(const l in a.delegates)this.on(l,a.delegates[l]);return this}once(h,t,n){if(n===void 0)return super.once(h,t);const a=this._createDelegatedListener(h,t,n);for(const l in a.delegates)this.once(l,a.delegates[l]);return this}off(h,t,n){return n===void 0?super.off(h,t):(this._delegatedListeners&&this._delegatedListeners[h]&&(a=>{const l=this._delegatedListeners[h];for(let u=0;u<l.length;u++){const m=l[u];if(m.layer===t&&m.listener===n){for(const g in m.delegates)this.off(g,m.delegates[g]);return l.splice(u,1),this}}})(),this)}queryRenderedFeatures(h,t){if(!this.style)return[];let n;const a=h instanceof p.P||Array.isArray(h),l=a?h:[[0,0],[this.transform.width,this.transform.height]];if(t=t||(a?{}:h)||{},l instanceof p.P||typeof l[0]=="number")n=[p.P.convert(l)];else{const u=p.P.convert(l[0]),m=p.P.convert(l[1]);n=[u,new p.P(m.x,u.y),m,new p.P(u.x,m.y),u]}return this.style.queryRenderedFeatures(n,t,this.transform)}querySourceFeatures(h,t){return this.style.querySourceFeatures(h,t)}setStyle(h,t){return(t=p.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},t)).diff!==!1&&t.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&h?(this._diffStyle(h,t),this):(this._localIdeographFontFamily=t.localIdeographFontFamily,this._updateStyle(h,t))}setTransformRequest(h){return this._requestManager.setTransformRequest(h),this}_getUIString(h){const t=this._locale[h];if(t==null)throw new Error(`Missing UI string '${h}'`);return t}_updateStyle(h,t){if(t.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",()=>this._updateStyle(h,t));const n=this.style&&t.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!h)),h?(this.style=new ya(this,t||{}),this.style.setEventedParent(this,{style:this.style}),typeof h=="string"?this.style.loadURL(h,t,n):this.style.loadJSON(h,t,n),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new ya(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(h,t){if(typeof h=="string"){const n=this._requestManager.transformRequest(h,"Style");p.h(n,new AbortController).then(a=>{this._updateDiff(a.data,t)}).catch(a=>{a&&this.fire(new p.j(a))})}else typeof h=="object"&&this._updateDiff(h,t)}_updateDiff(h,t){try{this.style.setState(h,t)&&this._update(!0)}catch(n){p.w(`Unable to perform style diff: ${n.message||n.error||n}.  Rebuilding the style from scratch.`),this._updateStyle(h,t)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():p.w("There is no style added to the map.")}addSource(h,t){return this._lazyInitEmptyStyle(),this.style.addSource(h,t),this._update(!0)}isSourceLoaded(h){const t=this.style&&this.style.sourceCaches[h];if(t!==void 0)return t.loaded();this.fire(new p.j(new Error(`There is no source with ID '${h}'`)))}setTerrain(h){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),h){const t=this.style.sourceCaches[h.source];if(!t)throw new Error(`cannot load terrain, because there exists no source with ID: ${h.source}`);this.terrain===null&&t.reload();for(const n in this.style._layers){const a=this.style._layers[n];a.type==="hillshade"&&a.source===h.source&&p.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 cl(this.painter,t,h),this.painter.renderToTexture=new hl(this.painter,this.terrain),this.transform.minElevationForCurrentTile=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!==h.source||this._elevationFreeze||(this.transform.minElevationForCurrentTile=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.minElevationForCurrentTile=0,this.transform.elevation=0;return this.fire(new p.k("terrain",{terrain:h})),this}getTerrain(){var h,t;return(t=(h=this.terrain)===null||h===void 0?void 0:h.options)!==null&&t!==void 0?t:null}areTilesLoaded(){const h=this.style&&this.style.sourceCaches;for(const t in h){const n=h[t]._tiles;for(const a in n){const l=n[a];if(l.state!=="loaded"&&l.state!=="errored")return!1}}return!0}removeSource(h){return this.style.removeSource(h),this._update(!0)}getSource(h){return this.style.getSource(h)}addImage(h,t,n={}){const{pixelRatio:a=1,sdf:l=!1,stretchX:u,stretchY:m,content:g,textFitWidth:y,textFitHeight:v}=n;if(this._lazyInitEmptyStyle(),!(t instanceof HTMLImageElement||p.b(t))){if(t.width===void 0||t.height===void 0)return this.fire(new p.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:S,height:T,data:M}=t,E=t;return this.style.addImage(h,{data:new p.R({width:S,height:T},new Uint8Array(M)),pixelRatio:a,stretchX:u,stretchY:m,content:g,textFitWidth:y,textFitHeight:v,sdf:l,version:0,userImage:E}),E.onAdd&&E.onAdd(this,h),this}}{const{width:S,height:T,data:M}=me.getImageData(t);this.style.addImage(h,{data:new p.R({width:S,height:T},M),pixelRatio:a,stretchX:u,stretchY:m,content:g,textFitWidth:y,textFitHeight:v,sdf:l,version:0})}}updateImage(h,t){const n=this.style.getImage(h);if(!n)return this.fire(new p.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const a=t instanceof HTMLImageElement||p.b(t)?me.getImageData(t):t,{width:l,height:u,data:m}=a;if(l===void 0||u===void 0)return this.fire(new p.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(l!==n.data.width||u!==n.data.height)return this.fire(new p.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const g=!(t instanceof HTMLImageElement||p.b(t));return n.data.replace(m,g),this.style.updateImage(h,n),this}getImage(h){return this.style.getImage(h)}hasImage(h){return h?!!this.style.getImage(h):(this.fire(new p.j(new Error("Missing required image id"))),!1)}removeImage(h){this.style.removeImage(h)}loadImage(h){return pi.getImage(this._requestManager.transformRequest(h,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(h,t){return this._lazyInitEmptyStyle(),this.style.addLayer(h,t),this._update(!0)}moveLayer(h,t){return this.style.moveLayer(h,t),this._update(!0)}removeLayer(h){return this.style.removeLayer(h),this._update(!0)}getLayer(h){return this.style.getLayer(h)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(h,t,n){return this.style.setLayerZoomRange(h,t,n),this._update(!0)}setFilter(h,t,n={}){return this.style.setFilter(h,t,n),this._update(!0)}getFilter(h){return this.style.getFilter(h)}setPaintProperty(h,t,n,a={}){return this.style.setPaintProperty(h,t,n,a),this._update(!0)}getPaintProperty(h,t){return this.style.getPaintProperty(h,t)}setLayoutProperty(h,t,n,a={}){return this.style.setLayoutProperty(h,t,n,a),this._update(!0)}getLayoutProperty(h,t){return this.style.getLayoutProperty(h,t)}setGlyphs(h,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(h,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(h,t,n={}){return this._lazyInitEmptyStyle(),this.style.addSprite(h,t,n,a=>{a||this._update(!0)}),this}removeSprite(h){return this._lazyInitEmptyStyle(),this.style.removeSprite(h),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(h,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(h,t,n=>{n||this._update(!0)}),this}setLight(h,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(h,t),this._update(!0)}getLight(){return this.style.getLight()}setSky(h){return this._lazyInitEmptyStyle(),this.style.setSky(h),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(h,t){return this.style.setFeatureState(h,t),this._update()}removeFeatureState(h,t){return this.style.removeFeatureState(h,t),this._update()}getFeatureState(h){return this.style.getFeatureState(h)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let h=0,t=0;return this._container&&(h=this._container.clientWidth||400,t=this._container.clientHeight||300),[h,t]}_setupContainer(){const h=this._container;h.classList.add("maplibregl-map");const t=this._canvasContainer=se.create("div","maplibregl-canvas-container",h);this._interactive&&t.classList.add("maplibregl-interactive"),this._canvas=se.create("canvas","maplibregl-canvas",t),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex",this._interactive?"0":"-1"),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region");const n=this._containerDimensions(),a=this._getClampedPixelRatio(n[0],n[1]);this._resizeCanvas(n[0],n[1],a);const l=this._controlContainer=se.create("div","maplibregl-control-container",h),u=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(m=>{u[m]=se.create("div",`maplibregl-ctrl-${m} `,l)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(h,t,n){this._canvas.width=Math.floor(n*h),this._canvas.height=Math.floor(n*t),this._canvas.style.width=`${h}px`,this._canvas.style.height=`${t}px`}_setupPainter(){const h={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let t=null;this._canvas.addEventListener("webglcontextcreationerror",a=>{t={requestedAttributes:h},a&&(t.statusMessage=a.statusMessage,t.type=a.type)},{once:!0});const n=this._canvas.getContext("webgl2",h)||this._canvas.getContext("webgl",h);if(!n){const a="Failed to initialize WebGL";throw t?(t.message=a,new Error(JSON.stringify(t))):new Error(a)}this.painter=new il(n,this.transform),Nr.testSupport(n)}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(h){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||h,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(h){return this._update(),this._renderTaskQueue.add(h)}_cancelRenderFrame(h){this._renderTaskQueue.remove(h)}_render(h){const t=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(h),this._removed)return;let n=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const l=this.transform.zoom,u=me.now();this.style.zoomHistory.update(l,u);const m=new p.a9(l,{now:u,fadeDuration:t,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),g=m.crossFadingFactor();g===1&&g===this._crossFadingFactor||(n=!0,this._crossFadingFactor=g),this.style.update(m)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.minElevationForCurrentTile=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.minElevationForCurrentTile=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 p.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,p.be.mark(p.bf.load),this.fire(new p.k("load"))),this.style&&(this.style.hasTransitions()||n)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const a=this._sourcesDirty||this._styleDirty||this._placementDirty;return a||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new p.k("idle")),!this._loaded||this._fullyLoaded||a||(this._fullyLoaded=!0,p.be.mark(p.bf.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var h;this._hash&&this._hash.remove();for(const n of this._controls)n.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&removeEventListener("online",this._onWindowOnline,!1),pi.removeThrottleControl(this._imageQueueHandle),(h=this._resizeObserver)===null||h===void 0||h.disconnect();const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t!=null&&t.loseContext&&t.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),se.remove(this._canvasContainer),se.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),p.be.clearMetrics(),this._removed=!0,this.fire(new p.k("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,me.frameAsync(this._frameRequest).then(h=>{p.be.frame(h),this._frameRequest=null,this._render(h)}).catch(()=>{}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(h){this._showTileBoundaries!==h&&(this._showTileBoundaries=h,this._update())}get showPadding(){return!!this._showPadding}set showPadding(h){this._showPadding!==h&&(this._showPadding=h,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(h){this._showCollisionBoxes!==h&&(this._showCollisionBoxes=h,h?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(h){this._showOverdrawInspector!==h&&(this._showOverdrawInspector=h,this._update())}get repaint(){return!!this._repaint}set repaint(h){this._repaint!==h&&(this._repaint=h,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(h){this._vertices=h,this._update()}get version(){return so}getCameraTargetElevation(){return this.transform.elevation}},L.MapMouseEvent=ei,L.MapTouchEvent=rs,L.MapWheelEvent=Na,L.Marker=ct,L.NavigationControl=class{constructor(h){this._updateZoomButtons=()=>{const t=this._map.getZoom(),n=t===this._map.getMaxZoom(),a=t===this._map.getMinZoom();this._zoomInButton.disabled=n,this._zoomOutButton.disabled=a,this._zoomInButton.setAttribute("aria-disabled",n.toString()),this._zoomOutButton.setAttribute("aria-disabled",a.toString())},this._rotateCompassArrow=()=>{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 a=this._map._getUIString(`NavigationControl.${n}`);t.title=a,t.setAttribute("aria-label",a)},this.options=p.e({},ao,h),this._container=se.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})),se.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})),se.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=se.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(h){return this._map=h,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 dl(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){se.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(h,t){const n=se.create("button",h,this._container);return n.type="button",n.addEventListener("click",t),n}},L.Popup=class extends p.E{constructor(h){super(),this.remove=()=>(this._content&&se.remove(this._content),this._container&&(se.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),this._map._canvasContainer.classList.remove("maplibregl-track-pointer"),delete this._map,this.fire(new p.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=>{var n;if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=se.create("div","maplibregl-popup",this._map.getContainer()),this._tip=se.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._closeButton&&this._closeButton.setAttribute("aria-label",this._map._getUIString("Popup.Close")),this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=this._map.transform.renderWorldCopies&&!this._trackPointer?pl(this._lngLat,this._flatPos,this._map.transform):(n=this._lngLat)===null||n===void 0?void 0:n.wrap(),this._trackPointer&&!t)return;const a=this._flatPos=this._pos=this._trackPointer&&t?t:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&t?t:this._map.transform.locationPoint(this._lngLat));let l=this.options.anchor;const u=Ee(this.options.offset);if(!l){const g=this._container.offsetWidth,y=this._container.offsetHeight;let v;v=a.y+u.bottom.y<y?["top"]:a.y>this._map.transform.height-y?["bottom"]:[],a.x<g/2?v.push("left"):a.x>this._map.transform.width-g/2&&v.push("right"),l=v.length===0?"bottom":v.join("-")}let m=a.add(u[l]);this.options.subpixelPositioning||(m=m.round()),se.setTransform(this._container,`${oo[l]} translate(${m.x}px,${m.y}px)`),zr(this._container,l,"popup")},this._onClose=()=>{this.remove()},this.options=p.e(Object.create(ir),h)}addTo(h){return this._map&&this.remove(),this._map=h,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 p.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(h){return this._lngLat=p.N.convert(h),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._flatPos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(h){return this.setDOMContent(document.createTextNode(h))}setHTML(h){const t=document.createDocumentFragment(),n=document.createElement("body");let a;for(n.innerHTML=h;a=n.firstChild,a;)t.appendChild(a);return this.setDOMContent(t)}getMaxWidth(){var h;return(h=this._container)===null||h===void 0?void 0:h.style.maxWidth}setMaxWidth(h){return this.options.maxWidth=h,this._update(),this}setDOMContent(h){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=se.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(h),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(h){return this._container&&this._container.classList.add(h),this}removeClassName(h){return this._container&&this._container.classList.remove(h),this}setOffset(h){return this.options.offset=h,this._update(),this}toggleClassName(h){if(this._container)return this._container.classList.toggle(h)}setSubpixelPositioning(h){this.options.subpixelPositioning=h}_createCloseButton(){this.options.closeButton&&(this._closeButton=se.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.innerHTML="&#215;",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const h=this._container.querySelector(Ks);h&&h.focus()}},L.RasterDEMTileSource=vt,L.RasterTileSource=Qe,L.ScaleControl=class{constructor(h){this._onMove=()=>{lo(this._map,this._container,this.options)},this.setUnit=t=>{this.options.unit=t,lo(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},fl),h)}getDefaultPosition(){return"bottom-left"}onAdd(h){return this._map=h,this._container=se.create("div","maplibregl-ctrl maplibregl-ctrl-scale",h.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){se.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},L.ScrollZoomHandler=Qa,L.Style=ya,L.TerrainControl=class{constructor(h){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.Disable")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.Enable"))},this.options=h}onAdd(h){return this._map=h,this._container=se.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=se.create("button","maplibregl-ctrl-terrain",this._container),se.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(){se.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},L.TwoFingersTouchPitchHandler=Ka,L.TwoFingersTouchRotateHandler=Ha,L.TwoFingersTouchZoomHandler=Xa,L.TwoFingersTouchZoomRotateHandler=to,L.VectorTileSource=On,L.VideoSource=dn,L.addSourceType=(h,t)=>p._(void 0,void 0,void 0,function*(){if(jn(h))throw new Error(`A source type called "${h}" already exists.`);((n,a)=>{Nn[n]=a})(h,t)}),L.clearPrewarmedResources=function(){const h=fi;h&&(h.isPreloaded()&&h.numActive()===1?(h.release(br),fi=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},L.getMaxParallelImageRequests=function(){return p.a.MAX_PARALLEL_IMAGE_REQUESTS},L.getRTLTextPluginStatus=function(){return Ki().getRTLTextPluginStatus()},L.getVersion=function(){return Be},L.getWorkerCount=function(){return Wi.workerCount},L.getWorkerUrl=function(){return p.a.WORKER_URL},L.importScriptInWorkers=function(h){return Fn().broadcast("IS",h)},L.prewarm=function(){Ur().acquire(br)},L.setMaxParallelImageRequests=function(h){p.a.MAX_PARALLEL_IMAGE_REQUESTS=h},L.setRTLTextPlugin=function(h,t){return Ki().setRTLTextPlugin(h,t)},L.setWorkerCount=function(h){Wi.workerCount=h},L.setWorkerUrl=function(h){p.a.WORKER_URL=h}});var Jc=Vr;return Jc})})(Bu);var Fp=Bu.exports;const Kc=zp(Fp),Op={name:"MapViewer",props:{coordinates:{type:Array,required:!0},height:{type:Number,required:!1,default:400}},data(){return{markers:[]}},async mounted(){const zo="WdiFMRFf0t6kzDBO7zMX";let fa=new Kc.Map({container:"map",attributionControl:!1,style:`https://api.maptiler.com/maps/ca9f6ac1-7816-4fb7-926f-b171b5afd27a/style.json?key=${zo}`,center:[16.38629,46.014566],zoom:2}).addControl(new Kc.AttributionControl({compact:!1}));for(let Vr of this.coordinates){let yr=new Kc.Marker({color:"#C60C30",draggable:!1}).setLngLat(Vr).addTo(fa);this.markers.push(yr)}setTimeout(()=>{this.coordinates.length>1?fa.fitBounds(this.coordinates,{padding:{top:40,bottom:40,left:40,right:40}}):fa.flyTo({center:this.coordinates[0],zoom:8,curve:1})},1e3)}};function Vp(zo,fa,Vr,yr,Do,Jc){return Lp(),Rp("div",{id:"map",style:Bp(`min-height: ${Vr.height}px`)},null,4)}const Up=Dp(Op,[["render",Vp]]);export{Up as M};